s have margins that should be destroyed so all layout is
- // controlled by the set_overall_style method, which works on the
- // or container). Additionally, set default styles for lines
- if (!$economy_mode || $this->line_numbers != GESHI_NO_LINE_NUMBERS) {
- //$stylesheet .= "$selector, {$selector}ol, {$selector}ol li {margin: 0;}\n";
- $stylesheet .= "$selector.de1, $selector.de2 {{$this->code_style}}\n";
- }
-
- // Add overall styles
- // note: neglect economy_mode, empty styles are meaningless
- if ($this->overall_style != '') {
- $stylesheet .= "$selector {{$this->overall_style}}\n";
- }
-
- // Add styles for links
- // note: economy mode does not make _any_ sense here
- // either the style is empty and thus no selector is needed
- // or the appropriate key is given.
- foreach ($this->link_styles as $key => $style) {
- if ($style != '') {
- switch ($key) {
- case GESHI_LINK:
- $stylesheet .= "{$selector}a:link {{$style}}\n";
- break;
- case GESHI_HOVER:
- $stylesheet .= "{$selector}a:hover {{$style}}\n";
- break;
- case GESHI_ACTIVE:
- $stylesheet .= "{$selector}a:active {{$style}}\n";
- break;
- case GESHI_VISITED:
- $stylesheet .= "{$selector}a:visited {{$style}}\n";
- break;
- }
- }
- }
-
- // Header and footer
- // note: neglect economy_mode, empty styles are meaningless
- if ($this->header_content_style != '') {
- $stylesheet .= "$selector.head {{$this->header_content_style}}\n";
- }
- if ($this->footer_content_style != '') {
- $stylesheet .= "$selector.foot {{$this->footer_content_style}}\n";
- }
-
- // Styles for important stuff
- // note: neglect economy_mode, empty styles are meaningless
- if ($this->important_styles != '') {
- $stylesheet .= "$selector.imp {{$this->important_styles}}\n";
- }
-
- // Simple line number styles
- if ((!$economy_mode || $this->line_numbers != GESHI_NO_LINE_NUMBERS) && $this->line_style1 != '') {
- $stylesheet .= "{$selector}li, {$selector}.li1 {{$this->line_style1}}\n";
- }
- if ((!$economy_mode || $this->line_numbers != GESHI_NO_LINE_NUMBERS) && $this->table_linenumber_style != '') {
- $stylesheet .= "{$selector}.ln {{$this->table_linenumber_style}}\n";
- }
- // If there is a style set for fancy line numbers, echo it out
- if ((!$economy_mode || $this->line_numbers == GESHI_FANCY_LINE_NUMBERS) && $this->line_style2 != '') {
- $stylesheet .= "{$selector}.li2 {{$this->line_style2}}\n";
- }
-
- // note: empty styles are meaningless
- foreach ($this->language_data['STYLES']['KEYWORDS'] as $group => $styles) {
- if ($styles != '' && (!$economy_mode ||
- (isset($this->lexic_permissions['KEYWORDS'][$group]) &&
- $this->lexic_permissions['KEYWORDS'][$group]))) {
- $stylesheet .= "$selector.kw$group {{$styles}}\n";
- }
- }
- foreach ($this->language_data['STYLES']['COMMENTS'] as $group => $styles) {
- if ($styles != '' && (!$economy_mode ||
- (isset($this->lexic_permissions['COMMENTS'][$group]) &&
- $this->lexic_permissions['COMMENTS'][$group]) ||
- (!empty($this->language_data['COMMENT_REGEXP']) &&
- !empty($this->language_data['COMMENT_REGEXP'][$group])))) {
- $stylesheet .= "$selector.co$group {{$styles}}\n";
- }
- }
- foreach ($this->language_data['STYLES']['ESCAPE_CHAR'] as $group => $styles) {
- if ($styles != '' && (!$economy_mode || $this->lexic_permissions['ESCAPE_CHAR'])) {
- // NEW: since 1.0.8 we have to handle hardescapes
- if ($group === 'HARD') {
- $group = '_h';
- }
- $stylesheet .= "$selector.es$group {{$styles}}\n";
- }
- }
- foreach ($this->language_data['STYLES']['BRACKETS'] as $group => $styles) {
- if ($styles != '' && (!$economy_mode || $this->lexic_permissions['BRACKETS'])) {
- $stylesheet .= "$selector.br$group {{$styles}}\n";
- }
- }
- foreach ($this->language_data['STYLES']['SYMBOLS'] as $group => $styles) {
- if ($styles != '' && (!$economy_mode || $this->lexic_permissions['SYMBOLS'])) {
- $stylesheet .= "$selector.sy$group {{$styles}}\n";
- }
- }
- foreach ($this->language_data['STYLES']['STRINGS'] as $group => $styles) {
- if ($styles != '' && (!$economy_mode || $this->lexic_permissions['STRINGS'])) {
- // NEW: since 1.0.8 we have to handle hardquotes
- if ($group === 'HARD') {
- $group = '_h';
- }
- $stylesheet .= "$selector.st$group {{$styles}}\n";
- }
- }
- foreach ($this->language_data['STYLES']['NUMBERS'] as $group => $styles) {
- if ($styles != '' && (!$economy_mode || $this->lexic_permissions['NUMBERS'])) {
- $stylesheet .= "$selector.nu$group {{$styles}}\n";
- }
- }
- foreach ($this->language_data['STYLES']['METHODS'] as $group => $styles) {
- if ($styles != '' && (!$economy_mode || $this->lexic_permissions['METHODS'])) {
- $stylesheet .= "$selector.me$group {{$styles}}\n";
- }
- }
- // note: neglect economy_mode, empty styles are meaningless
- foreach ($this->language_data['STYLES']['SCRIPT'] as $group => $styles) {
- if ($styles != '') {
- $stylesheet .= "$selector.sc$group {{$styles}}\n";
- }
- }
- foreach ($this->language_data['STYLES']['REGEXPS'] as $group => $styles) {
- if ($styles != '' && (!$economy_mode ||
- (isset($this->lexic_permissions['REGEXPS'][$group]) &&
- $this->lexic_permissions['REGEXPS'][$group]))) {
- if (is_array($this->language_data['REGEXPS'][$group]) &&
- array_key_exists(GESHI_CLASS, $this->language_data['REGEXPS'][$group])) {
- $stylesheet .= "$selector.";
- $stylesheet .= $this->language_data['REGEXPS'][$group][GESHI_CLASS];
- $stylesheet .= " {{$styles}}\n";
- } else {
- $stylesheet .= "$selector.re$group {{$styles}}\n";
- }
- }
- }
- // Styles for lines being highlighted extra
- if (!$economy_mode || (count($this->highlight_extra_lines)!=count($this->highlight_extra_lines_styles))) {
- $stylesheet .= "{$selector}.ln-xtra, {$selector}li.ln-xtra, {$selector}div.ln-xtra {{$this->highlight_extra_lines_style}}\n";
- }
- $stylesheet .= "{$selector}span.xtra { display:block; }\n";
- foreach ($this->highlight_extra_lines_styles as $lineid => $linestyle) {
- $stylesheet .= "{$selector}.lx$lineid, {$selector}li.lx$lineid, {$selector}div.lx$lineid {{$linestyle}}\n";
- }
-
- return $stylesheet;
- }
-
- /**
- * Get's the style that is used for the specified line
- *
- * @param int The line number information is requested for
- * @access private
- * @since 1.0.7.21
- */
- function get_line_style($line) {
- //$style = null;
- $style = null;
- if (isset($this->highlight_extra_lines_styles[$line])) {
- $style = $this->highlight_extra_lines_styles[$line];
- } else { // if no "extra" style assigned
- $style = $this->highlight_extra_lines_style;
- }
-
- return $style;
- }
-
- /**
- * this functions creates an optimized regular expression list
- * of an array of strings.
- *
- * Example:
- *
$list = array('faa', 'foo', 'foobar');
- * => string 'f(aa|oo(bar)?)'
- *
- * @param $list array of (unquoted) strings
- * @param $regexp_delimiter your regular expression delimiter, @see preg_quote()
- * @return string for regular expression
- * @author Milian Wolff
- * @since 1.0.8
- * @access private
- */
- function optimize_regexp_list($list, $regexp_delimiter = '/') {
- $regex_chars = array('.', '\\', '+', '-', '*', '?', '[', '^', ']', '$',
- '(', ')', '{', '}', '=', '!', '<', '>', '|', ':', $regexp_delimiter);
- sort($list);
- $regexp_list = array('');
- $num_subpatterns = 0;
- $list_key = 0;
-
- // the tokens which we will use to generate the regexp list
- $tokens = array();
- $prev_keys = array();
- // go through all entries of the list and generate the token list
- $cur_len = 0;
- for ($i = 0, $i_max = count($list); $i < $i_max; ++$i) {
- if ($cur_len > GESHI_MAX_PCRE_LENGTH) {
- // seems like the length of this pcre is growing exorbitantly
- $regexp_list[++$list_key] = $this->_optimize_regexp_list_tokens_to_string($tokens);
- $num_subpatterns = substr_count($regexp_list[$list_key], '(?:');
- $tokens = array();
- $cur_len = 0;
- }
- $level = 0;
- $entry = preg_quote((string) $list[$i], $regexp_delimiter);
- $pointer = &$tokens;
- // properly assign the new entry to the correct position in the token array
- // possibly generate smaller common denominator keys
- while (true) {
- // get the common denominator
- if (isset($prev_keys[$level])) {
- if ($prev_keys[$level] == $entry) {
- // this is a duplicate entry, skip it
- continue 2;
- }
- $char = 0;
- while (isset($entry[$char]) && isset($prev_keys[$level][$char])
- && $entry[$char] == $prev_keys[$level][$char]) {
- ++$char;
- }
- if ($char > 0) {
- // this entry has at least some chars in common with the current key
- if ($char == strlen($prev_keys[$level])) {
- // current key is totally matched, i.e. this entry has just some bits appended
- $pointer = &$pointer[$prev_keys[$level]];
- } else {
- // only part of the keys match
- $new_key_part1 = substr($prev_keys[$level], 0, $char);
- $new_key_part2 = substr($prev_keys[$level], $char);
-
- if (in_array($new_key_part1[0], $regex_chars)
- || in_array($new_key_part2[0], $regex_chars)) {
- // this is bad, a regex char as first character
- $pointer[$entry] = array('' => true);
- array_splice($prev_keys, $level, count($prev_keys), $entry);
- $cur_len += strlen($entry);
- continue;
- } else {
- // relocate previous tokens
- $pointer[$new_key_part1] = array($new_key_part2 => $pointer[$prev_keys[$level]]);
- unset($pointer[$prev_keys[$level]]);
- $pointer = &$pointer[$new_key_part1];
- // recreate key index
- array_splice($prev_keys, $level, count($prev_keys), array($new_key_part1, $new_key_part2));
- $cur_len += strlen($new_key_part2);
- }
- }
- ++$level;
- $entry = substr($entry, $char);
- continue;
- }
- // else: fall trough, i.e. no common denominator was found
- }
- if ($level == 0 && !empty($tokens)) {
- // we can dump current tokens into the string and throw them away afterwards
- $new_entry = $this->_optimize_regexp_list_tokens_to_string($tokens);
- $new_subpatterns = substr_count($new_entry, '(?:');
- if (GESHI_MAX_PCRE_SUBPATTERNS && $num_subpatterns + $new_subpatterns > GESHI_MAX_PCRE_SUBPATTERNS) {
- $regexp_list[++$list_key] = $new_entry;
- $num_subpatterns = $new_subpatterns;
- } else {
- if (!empty($regexp_list[$list_key])) {
- $new_entry = '|' . $new_entry;
- }
- $regexp_list[$list_key] .= $new_entry;
- $num_subpatterns += $new_subpatterns;
- }
- $tokens = array();
- $cur_len = 0;
- }
- // no further common denominator found
- $pointer[$entry] = array('' => true);
- array_splice($prev_keys, $level, count($prev_keys), $entry);
-
- $cur_len += strlen($entry);
- break;
- }
- unset($list[$i]);
- }
- // make sure the last tokens get converted as well
- $new_entry = $this->_optimize_regexp_list_tokens_to_string($tokens);
- if (GESHI_MAX_PCRE_SUBPATTERNS && $num_subpatterns + substr_count($new_entry, '(?:') > GESHI_MAX_PCRE_SUBPATTERNS) {
- if ( !empty($regexp_list[$list_key]) ) {
- ++$list_key;
- }
- $regexp_list[$list_key] = $new_entry;
- } else {
- if (!empty($regexp_list[$list_key])) {
- $new_entry = '|' . $new_entry;
- }
- $regexp_list[$list_key] .= $new_entry;
- }
- return $regexp_list;
- }
- /**
- * this function creates the appropriate regexp string of an token array
- * you should not call this function directly, @see $this->optimize_regexp_list().
- *
- * @param &$tokens array of tokens
- * @param $recursed bool to know wether we recursed or not
- * @return string
- * @author Milian Wolff
- * @since 1.0.8
- * @access private
- */
- function _optimize_regexp_list_tokens_to_string(&$tokens, $recursed = false) {
- $list = '';
- foreach ($tokens as $token => $sub_tokens) {
- $list .= $token;
- $close_entry = isset($sub_tokens['']);
- unset($sub_tokens['']);
- if (!empty($sub_tokens)) {
- $list .= '(?:' . $this->_optimize_regexp_list_tokens_to_string($sub_tokens, true) . ')';
- if ($close_entry) {
- // make sub_tokens optional
- $list .= '?';
- }
- }
- $list .= '|';
- }
- if (!$recursed) {
- // do some optimizations
- // common trailing strings
- // BUGGY!
- //$list = preg_replace_callback('#(?<=^|\:|\|)\w+?(\w+)(?:\|.+\1)+(?=\|)#', create_function(
- // '$matches', 'return "(?:" . preg_replace("#" . preg_quote($matches[1], "#") . "(?=\||$)#", "", $matches[0]) . ")" . $matches[1];'), $list);
- // (?:p)? => p?
- $list = preg_replace('#\(\?\:(.)\)\?#', '\1?', $list);
- // (?:a|b|c|d|...)? => [abcd...]?
- // TODO: a|bb|c => [ac]|bb
- static $callback_2;
- if (!isset($callback_2)) {
- $callback_2 = create_function('$matches', 'return "[" . str_replace("|", "", $matches[1]) . "]";');
- }
- $list = preg_replace_callback('#\(\?\:((?:.\|)+.)\)#', $callback_2, $list);
- }
- // return $list without trailing pipe
- return substr($list, 0, -1);
- }
-} // End Class GeSHi
-
-
-if (!function_exists('geshi_highlight')) {
- /**
- * Easy way to highlight stuff. Behaves just like highlight_string
- *
- * @param string The code to highlight
- * @param string The language to highlight the code in
- * @param string The path to the language files. You can leave this blank if you need
- * as from version 1.0.7 the path should be automatically detected
- * @param boolean Whether to return the result or to echo
- * @return string The code highlighted (if $return is true)
- * @since 1.0.2
- */
- function geshi_highlight($string, $language, $path = null, $return = false) {
- $geshi = new GeSHi($string, $language, $path);
- $geshi->set_header_type(GESHI_HEADER_NONE);
-
- if ($return) {
- return '' . $geshi->parse_code() . '';
- }
-
- echo '' . $geshi->parse_code() . '';
-
- if ($geshi->error()) {
- return false;
- }
- return true;
- }
-}
-
-?>
\ No newline at end of file
diff --git a/htdocs/site/geshi/geshi/c.php b/htdocs/site/geshi/geshi/c.php
deleted file mode 100644
index 35d5b019d..000000000
--- a/htdocs/site/geshi/geshi/c.php
+++ /dev/null
@@ -1,281 +0,0 @@
- 'C',
- 'COMMENT_SINGLE' => array(1 => '//', 2 => '#'),
- 'COMMENT_MULTI' => array('/*' => '*/'),
- 'COMMENT_REGEXP' => array(
- //Multiline-continued single-line comments
- 1 => '/\/\/(?:\\\\\\\\|\\\\\\n|.)*$/m',
- //Multiline-continued preprocessor define
- 2 => '/#(?:\\\\\\\\|\\\\\\n|.)*$/m'
- ),
- 'CASE_KEYWORDS' => GESHI_CAPS_NO_CHANGE,
- 'QUOTEMARKS' => array("'", '"'),
- 'ESCAPE_CHAR' => '',
- 'ESCAPE_REGEXP' => array(
- //Simple Single Char Escapes
- 1 => "#\\\\[\\\\abfnrtv\'\"?\n]#i",
- //Hexadecimal Char Specs
- 2 => "#\\\\x[\da-fA-F]{2}#",
- //Hexadecimal Char Specs
- 3 => "#\\\\u[\da-fA-F]{4}#",
- //Hexadecimal Char Specs
- 4 => "#\\\\U[\da-fA-F]{8}#",
- //Octal Char Specs
- 5 => "#\\\\[0-7]{1,3}#"
- ),
- 'NUMBERS' =>
- GESHI_NUMBER_INT_BASIC | GESHI_NUMBER_INT_CSTYLE | GESHI_NUMBER_BIN_PREFIX_0B |
- GESHI_NUMBER_OCT_PREFIX | GESHI_NUMBER_HEX_PREFIX | GESHI_NUMBER_FLT_NONSCI |
- GESHI_NUMBER_FLT_NONSCI_F | GESHI_NUMBER_FLT_SCI_SHORT | GESHI_NUMBER_FLT_SCI_ZERO,
- 'KEYWORDS' => array(
- 1 => array(
- 'if', 'return', 'while', 'case', 'continue', 'default',
- 'do', 'else', 'for', 'switch', 'goto'
- ),
- 2 => array(
- 'null', 'false', 'break', 'true', 'function', 'enum', 'extern', 'inline'
- ),
- 3 => array(
- // assert.h
- 'assert',
-
- //complex.h
- 'cabs', 'cacos', 'cacosh', 'carg', 'casin', 'casinh', 'catan',
- 'catanh', 'ccos', 'ccosh', 'cexp', 'cimag', 'cis', 'clog', 'conj',
- 'cpow', 'cproj', 'creal', 'csin', 'csinh', 'csqrt', 'ctan', 'ctanh',
-
- //ctype.h
- 'digittoint', 'isalnum', 'isalpha', 'isascii', 'isblank', 'iscntrl',
- 'isdigit', 'isgraph', 'islower', 'isprint', 'ispunct', 'isspace',
- 'isupper', 'isxdigit', 'toascii', 'tolower', 'toupper',
-
- //inttypes.h
- 'imaxabs', 'imaxdiv', 'strtoimax', 'strtoumax', 'wcstoimax',
- 'wcstoumax',
-
- //locale.h
- 'localeconv', 'setlocale',
-
- //math.h
- 'acos', 'asin', 'atan', 'atan2', 'ceil', 'cos', 'cosh', 'exp',
- 'fabs', 'floor', 'frexp', 'ldexp', 'log', 'log10', 'modf', 'pow',
- 'sin', 'sinh', 'sqrt', 'tan', 'tanh',
-
- //setjmp.h
- 'longjmp', 'setjmp',
-
- //signal.h
- 'raise',
-
- //stdarg.h
- 'va_arg', 'va_copy', 'va_end', 'va_start',
-
- //stddef.h
- 'offsetof',
-
- //stdio.h
- 'clearerr', 'fclose', 'fdopen', 'feof', 'ferror', 'fflush', 'fgetc',
- 'fgetpos', 'fgets', 'fopen', 'fprintf', 'fputc', 'fputchar',
- 'fputs', 'fread', 'freopen', 'fscanf', 'fseek', 'fsetpos', 'ftell',
- 'fwrite', 'getc', 'getch', 'getchar', 'gets', 'perror', 'printf',
- 'putc', 'putchar', 'puts', 'remove', 'rename', 'rewind', 'scanf',
- 'setbuf', 'setvbuf', 'snprintf', 'sprintf', 'sscanf', 'tmpfile',
- 'tmpnam', 'ungetc', 'vfprintf', 'vfscanf', 'vprintf', 'vscanf',
- 'vsprintf', 'vsscanf',
-
- //stdlib.h
- 'abort', 'abs', 'atexit', 'atof', 'atoi', 'atol', 'bsearch',
- 'calloc', 'div', 'exit', 'free', 'getenv', 'itoa', 'labs', 'ldiv',
- 'ltoa', 'malloc', 'qsort', 'rand', 'realloc', 'srand', 'strtod',
- 'strtol', 'strtoul', 'system',
-
- //string.h
- 'memchr', 'memcmp', 'memcpy', 'memmove', 'memset', 'strcat',
- 'strchr', 'strcmp', 'strcoll', 'strcpy', 'strcspn', 'strerror',
- 'strlen', 'strncat', 'strncmp', 'strncpy', 'strpbrk', 'strrchr',
- 'strspn', 'strstr', 'strtok', 'strxfrm',
-
- //time.h
- 'asctime', 'clock', 'ctime', 'difftime', 'gmtime', 'localtime',
- 'mktime', 'strftime', 'time',
-
- //wchar.h
- 'btowc', 'fgetwc', 'fgetws', 'fputwc', 'fputws', 'fwide',
- 'fwprintf', 'fwscanf', 'getwc', 'getwchar', 'mbrlen', 'mbrtowc',
- 'mbsinit', 'mbsrtowcs', 'putwc', 'putwchar', 'swprintf', 'swscanf',
- 'ungetwc', 'vfwprintf', 'vswprintf', 'vwprintf', 'wcrtomb',
- 'wcscat', 'wcschr', 'wcscmp', 'wcscoll', 'wcscpy', 'wcscspn',
- 'wcsftime', 'wcslen', 'wcsncat', 'wcsncmp', 'wcsncpy', 'wcspbrk',
- 'wcsrchr', 'wcsrtombs', 'wcsspn', 'wcsstr', 'wcstod', 'wcstok',
- 'wcstol', 'wcstoul', 'wcsxfrm', 'wctob', 'wmemchr', 'wmemcmp',
- 'wmemcpy', 'wmemmove', 'wmemset', 'wprintf', 'wscanf',
-
- //wctype.h
- 'iswalnum', 'iswalpha', 'iswcntrl', 'iswctype', 'iswdigit',
- 'iswgraph', 'iswlower', 'iswprint', 'iswpunct', 'iswspace',
- 'iswupper', 'iswxdigit', 'towctrans', 'towlower', 'towupper',
- 'wctrans', 'wctype'
- ),
- 4 => array(
- 'auto', 'char', 'const', 'double', 'float', 'int', 'long',
- 'register', 'short', 'signed', 'sizeof', 'static', 'struct',
- 'typedef', 'union', 'unsigned', 'void', 'volatile', 'wchar_t',
-
- 'int8', 'int16', 'int32', 'int64',
- 'uint8', 'uint16', 'uint32', 'uint64',
-
- 'int_fast8_t', 'int_fast16_t', 'int_fast32_t', 'int_fast64_t',
- 'uint_fast8_t', 'uint_fast16_t', 'uint_fast32_t', 'uint_fast64_t',
-
- 'int_least8_t', 'int_least16_t', 'int_least32_t', 'int_least64_t',
- 'uint_least8_t', 'uint_least16_t', 'uint_least32_t', 'uint_least64_t',
-
- 'int8_t', 'int16_t', 'int32_t', 'int64_t',
- 'uint8_t', 'uint16_t', 'uint32_t', 'uint64_t',
-
- 'intmax_t', 'uintmax_t', 'intptr_t', 'uintptr_t',
- 'size_t', 'off_t'
- ),
- ),
- 'SYMBOLS' => array(
- '(', ')', '{', '}', '[', ']',
- '+', '-', '*', '/', '%',
- '=', '<', '>',
- '!', '^', '&', '|',
- '?', ':',
- ';', ','
- ),
- 'CASE_SENSITIVE' => array(
- GESHI_COMMENTS => false,
- 1 => true,
- 2 => true,
- 3 => true,
- 4 => true,
- ),
- 'STYLES' => array(
- 'KEYWORDS' => array(
- 1 => 'color: #b1b100;',
- 2 => 'color: #000000; font-weight: bold;',
- 3 => 'color: #000066;',
- 4 => 'color: #993333;'
- ),
- 'COMMENTS' => array(
- 1 => 'color: #666666; font-style: italic;',
- 2 => 'color: #339933;',
- 'MULTI' => 'color: #808080; font-style: italic;'
- ),
- 'ESCAPE_CHAR' => array(
- 0 => 'color: #000099; font-weight: bold;',
- 1 => 'color: #000099; font-weight: bold;',
- 2 => 'color: #660099; font-weight: bold;',
- 3 => 'color: #660099; font-weight: bold;',
- 4 => 'color: #660099; font-weight: bold;',
- 5 => 'color: #006699; font-weight: bold;',
- 'HARD' => '',
- ),
- 'BRACKETS' => array(
- 0 => 'color: #009900;'
- ),
- 'STRINGS' => array(
- 0 => 'color: #ff0000;'
- ),
- 'NUMBERS' => array(
- 0 => 'color: #0000dd;',
- GESHI_NUMBER_BIN_PREFIX_0B => 'color: #208080;',
- GESHI_NUMBER_OCT_PREFIX => 'color: #208080;',
- GESHI_NUMBER_HEX_PREFIX => 'color: #208080;',
- GESHI_NUMBER_FLT_SCI_SHORT => 'color:#800080;',
- GESHI_NUMBER_FLT_SCI_ZERO => 'color:#800080;',
- GESHI_NUMBER_FLT_NONSCI_F => 'color:#800080;',
- GESHI_NUMBER_FLT_NONSCI => 'color:#800080;'
- ),
- 'METHODS' => array(
- 1 => 'color: #202020;',
- 2 => 'color: #202020;'
- ),
- 'SYMBOLS' => array(
- 0 => 'color: #339933;'
- ),
- 'REGEXPS' => array(
- ),
- 'SCRIPT' => array(
- )
- ),
- 'URLS' => array(
- 1 => '',
- 2 => '',
- 3 => 'http://www.opengroup.org/onlinepubs/009695399/functions/{FNAMEL}.html',
- 4 => ''
- ),
- 'OOLANG' => true,
- 'OBJECT_SPLITTERS' => array(
- 1 => '.',
- 2 => '::'
- ),
- 'REGEXPS' => array(
- ),
- 'STRICT_MODE_APPLIES' => GESHI_NEVER,
- 'SCRIPT_DELIMITERS' => array(
- ),
- 'HIGHLIGHT_STRICT_BLOCK' => array(
- ),
- 'TAB_WIDTH' => 4
-);
-
-?>
\ No newline at end of file
diff --git a/htdocs/site/geshi/geshi/cpp.php b/htdocs/site/geshi/geshi/cpp.php
deleted file mode 100644
index 42ab311cc..000000000
--- a/htdocs/site/geshi/geshi/cpp.php
+++ /dev/null
@@ -1,240 +0,0 @@
- 'C++',
- 'COMMENT_SINGLE' => array(1 => '//', 2 => '#'),
- 'COMMENT_MULTI' => array('/*' => '*/'),
- 'COMMENT_REGEXP' => array(
- //Multiline-continued single-line comments
- 1 => '/\/\/(?:\\\\\\\\|\\\\\\n|.)*$/m',
- //Multiline-continued preprocessor define
- 2 => '/#(?:\\\\\\\\|\\\\\\n|.)*$/m'
- ),
- 'CASE_KEYWORDS' => GESHI_CAPS_NO_CHANGE,
- 'QUOTEMARKS' => array("'", '"'),
- 'ESCAPE_CHAR' => '',
- 'ESCAPE_REGEXP' => array(
- //Simple Single Char Escapes
- 1 => "#\\\\[abfnrtv\\\'\"?\n]#i",
- //Hexadecimal Char Specs
- 2 => "#\\\\x[\da-fA-F]{2}#",
- //Hexadecimal Char Specs
- 3 => "#\\\\u[\da-fA-F]{4}#",
- //Hexadecimal Char Specs
- 4 => "#\\\\U[\da-fA-F]{8}#",
- //Octal Char Specs
- 5 => "#\\\\[0-7]{1,3}#"
- ),
- 'NUMBERS' =>
- GESHI_NUMBER_INT_BASIC | GESHI_NUMBER_INT_CSTYLE | GESHI_NUMBER_BIN_PREFIX_0B |
- GESHI_NUMBER_OCT_PREFIX | GESHI_NUMBER_HEX_PREFIX | GESHI_NUMBER_FLT_NONSCI |
- GESHI_NUMBER_FLT_NONSCI_F | GESHI_NUMBER_FLT_SCI_SHORT | GESHI_NUMBER_FLT_SCI_ZERO,
- 'KEYWORDS' => array(
- 1 => array(
- 'break', 'case', 'continue', 'default', 'do', 'else', 'for', 'goto', 'if', 'return',
- 'switch', 'throw', 'while'
- ),
- 2 => array(
- 'NULL', 'false', 'true', 'enum', 'errno', 'EDOM',
- 'ERANGE', 'FLT_RADIX', 'FLT_ROUNDS', 'FLT_DIG', 'DBL_DIG', 'LDBL_DIG',
- 'FLT_EPSILON', 'DBL_EPSILON', 'LDBL_EPSILON', 'FLT_MANT_DIG', 'DBL_MANT_DIG',
- 'LDBL_MANT_DIG', 'FLT_MAX', 'DBL_MAX', 'LDBL_MAX', 'FLT_MAX_EXP', 'DBL_MAX_EXP',
- 'LDBL_MAX_EXP', 'FLT_MIN', 'DBL_MIN', 'LDBL_MIN', 'FLT_MIN_EXP', 'DBL_MIN_EXP',
- 'LDBL_MIN_EXP', 'CHAR_BIT', 'CHAR_MAX', 'CHAR_MIN', 'SCHAR_MAX', 'SCHAR_MIN',
- 'UCHAR_MAX', 'SHRT_MAX', 'SHRT_MIN', 'USHRT_MAX', 'INT_MAX', 'INT_MIN',
- 'UINT_MAX', 'LONG_MAX', 'LONG_MIN', 'ULONG_MAX', 'HUGE_VAL', 'SIGABRT',
- 'SIGFPE', 'SIGILL', 'SIGINT', 'SIGSEGV', 'SIGTERM', 'SIG_DFL', 'SIG_ERR',
- 'SIG_IGN', 'BUFSIZ', 'EOF', 'FILENAME_MAX', 'FOPEN_MAX', 'L_tmpnam',
- 'SEEK_CUR', 'SEEK_END', 'SEEK_SET', 'TMP_MAX', 'stdin', 'stdout', 'stderr',
- 'EXIT_FAILURE', 'EXIT_SUCCESS', 'RAND_MAX', 'CLOCKS_PER_SEC',
- 'virtual', 'public', 'private', 'protected', 'template', 'using', 'namespace',
- 'try', 'catch', 'inline', 'dynamic_cast', 'const_cast', 'reinterpret_cast',
- 'static_cast', 'explicit', 'friend', 'typename', 'typeid', 'class'
- ),
- 3 => array(
- 'cin', 'cerr', 'clog', 'cout', 'delete', 'new', 'this',
- 'printf', 'fprintf', 'snprintf', 'sprintf', 'assert',
- 'isalnum', 'isalpha', 'isdigit', 'iscntrl', 'isgraph', 'islower', 'isprint',
- 'ispunct', 'isspace', 'isupper', 'isxdigit', 'tolower', 'toupper',
- 'exp', 'log', 'log10', 'pow', 'sqrt', 'ceil', 'floor', 'fabs', 'ldexp',
- 'frexp', 'modf', 'fmod', 'sin', 'cos', 'tan', 'asin', 'acos', 'atan', 'atan2',
- 'sinh', 'cosh', 'tanh', 'setjmp', 'longjmp',
- 'va_start', 'va_arg', 'va_end', 'offsetof', 'sizeof', 'fopen', 'freopen',
- 'fflush', 'fclose', 'remove', 'rename', 'tmpfile', 'tmpname', 'setvbuf',
- 'setbuf', 'vfprintf', 'vprintf', 'vsprintf', 'fscanf', 'scanf', 'sscanf',
- 'fgetc', 'fgets', 'fputc', 'fputs', 'getc', 'getchar', 'gets', 'putc',
- 'putchar', 'puts', 'ungetc', 'fread', 'fwrite', 'fseek', 'ftell', 'rewind',
- 'fgetpos', 'fsetpos', 'clearerr', 'feof', 'ferror', 'perror', 'abs', 'labs',
- 'div', 'ldiv', 'atof', 'atoi', 'atol', 'strtod', 'strtol', 'strtoul', 'calloc',
- 'malloc', 'realloc', 'free', 'abort', 'exit', 'atexit', 'system', 'getenv',
- 'bsearch', 'qsort', 'rand', 'srand', 'strcpy', 'strncpy', 'strcat', 'strncat',
- 'strcmp', 'strncmp', 'strcoll', 'strchr', 'strrchr', 'strspn', 'strcspn',
- 'strpbrk', 'strstr', 'strlen', 'strerror', 'strtok', 'strxfrm', 'memcpy',
- 'memmove', 'memcmp', 'memchr', 'memset', 'clock', 'time', 'difftime', 'mktime',
- 'asctime', 'ctime', 'gmtime', 'localtime', 'strftime'
- ),
- 4 => array(
- 'auto', 'bool', 'char', 'const', 'double', 'float', 'int', 'long', 'longint',
- 'register', 'short', 'shortint', 'signed', 'static', 'struct',
- 'typedef', 'union', 'unsigned', 'void', 'volatile', 'extern', 'jmp_buf',
- 'signal', 'raise', 'va_list', 'ptrdiff_t', 'size_t', 'FILE', 'fpos_t',
- 'div_t', 'ldiv_t', 'clock_t', 'time_t', 'tm', 'wchar_t',
-
- 'int8', 'int16', 'int32', 'int64',
- 'uint8', 'uint16', 'uint32', 'uint64',
-
- 'int_fast8_t', 'int_fast16_t', 'int_fast32_t', 'int_fast64_t',
- 'uint_fast8_t', 'uint_fast16_t', 'uint_fast32_t', 'uint_fast64_t',
-
- 'int_least8_t', 'int_least16_t', 'int_least32_t', 'int_least64_t',
- 'uint_least8_t', 'uint_least16_t', 'uint_least32_t', 'uint_least64_t',
-
- 'int8_t', 'int16_t', 'int32_t', 'int64_t',
- 'uint8_t', 'uint16_t', 'uint32_t', 'uint64_t',
-
- 'intmax_t', 'uintmax_t', 'intptr_t', 'uintptr_t'
- ),
- ),
- 'SYMBOLS' => array(
- 0 => array('(', ')', '{', '}', '[', ']'),
- 1 => array('<', '>','='),
- 2 => array('+', '-', '*', '/', '%'),
- 3 => array('!', '^', '&', '|'),
- 4 => array('?', ':', ';')
- ),
- 'CASE_SENSITIVE' => array(
- GESHI_COMMENTS => false,
- 1 => true,
- 2 => true,
- 3 => true,
- 4 => true,
- ),
- 'STYLES' => array(
- 'KEYWORDS' => array(
- 1 => 'color: #0000ff;',
- 2 => 'color: #0000ff;',
- 3 => 'color: #0000dd;',
- 4 => 'color: #0000ff;'
- ),
- 'COMMENTS' => array(
- 1 => 'color: #666666;',
- 2 => 'color: #339900;',
- 'MULTI' => 'color: #ff0000; font-style: italic;'
- ),
- 'ESCAPE_CHAR' => array(
- 0 => 'color: #000099; font-weight: bold;',
- 1 => 'color: #000099; font-weight: bold;',
- 2 => 'color: #660099; font-weight: bold;',
- 3 => 'color: #660099; font-weight: bold;',
- 4 => 'color: #660099; font-weight: bold;',
- 5 => 'color: #006699; font-weight: bold;',
- 'HARD' => '',
- ),
- 'BRACKETS' => array(
- 0 => 'color: #008000;'
- ),
- 'STRINGS' => array(
- 0 => 'color: #FF0000;'
- ),
- 'NUMBERS' => array(
- 0 => 'color: #0000dd;',
- GESHI_NUMBER_BIN_PREFIX_0B => 'color: #208080;',
- GESHI_NUMBER_OCT_PREFIX => 'color: #208080;',
- GESHI_NUMBER_HEX_PREFIX => 'color: #208080;',
- GESHI_NUMBER_FLT_SCI_SHORT => 'color:#800080;',
- GESHI_NUMBER_FLT_SCI_ZERO => 'color:#800080;',
- GESHI_NUMBER_FLT_NONSCI_F => 'color:#800080;',
- GESHI_NUMBER_FLT_NONSCI => 'color:#800080;'
- ),
- 'METHODS' => array(
- 1 => 'color: #007788;',
- 2 => 'color: #007788;'
- ),
- 'SYMBOLS' => array(
- 0 => 'color: #008000;',
- 1 => 'color: #000080;',
- 2 => 'color: #000040;',
- 3 => 'color: #000040;',
- 4 => 'color: #008080;'
- ),
- 'REGEXPS' => array(
- ),
- 'SCRIPT' => array(
- )
- ),
- 'URLS' => array(
- 1 => '',
- 2 => '',
- 3 => '',
- 4 => ''
- ),
- 'OOLANG' => true,
- 'OBJECT_SPLITTERS' => array(
- 1 => '.',
- 2 => '::'
- ),
- 'REGEXPS' => array(
- ),
- 'STRICT_MODE_APPLIES' => GESHI_NEVER,
- 'SCRIPT_DELIMITERS' => array(
- ),
- 'HIGHLIGHT_STRICT_BLOCK' => array(
- ),
- 'TAB_WIDTH' => 4,
- 'PARSER_CONTROL' => array(
- 'KEYWORDS' => array(
- 'DISALLOWED_BEFORE' => "(? "(?![a-zA-Z0-9_\|%\\-])"
- )
- )
-);
-
-?>
\ No newline at end of file
diff --git a/htdocs/site/js/github.js b/htdocs/site/js/github.js
deleted file mode 100644
index 339782cc5..000000000
--- a/htdocs/site/js/github.js
+++ /dev/null
@@ -1,52 +0,0 @@
-/*! Inspired by: http://aboutcode.net/2010/11/11/list-github-projects-using-javascript.html */
-
-/* jshint browser:true, jquery:true */
-
-// htmlEntities taken from http://css-tricks.com/snippets/javascript/htmlentities-for-javascript/
-function htmlEntities(str) {
- "use strict";
- var ret = String(str)
- .replace(/&/g, "&")
- .replace(//g, ">")
- .replace(/"/g, """);
-
- return ret;
-}
-
-jQuery.fn.listCommits = function(username, repository, branch) {
- "use strict";
- this.html("Querying GitHub for recent commits… ");
-
- var target = this;
- $.getJSON("https://api.github.com/repos/" + username + "/" + repository + "/commits?sha=" + branch + "&callback=?", function(response) {
- var commits = response.data;
- var list = $("");
-
- target.empty().append(list);
-
- $(commits).each(function(i) {
- var githubUrl = "https://github.com/" + username + "/" + repository + "/commit/" + this.sha;
- var shortMessage = htmlEntities(cutLines(this.commit.message));
-
- if (this.author !== null) {
- list.append("" + shortMessage + " by " + this.author.login + " " + shortMessage + " by " + this.commit.author.name + "
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-$e$$17$$.altKey;this.shiftKey=$e$$17$$.shiftKey;this.metaKey=$e$$17$$.metaKey;this.$platformModifierKey$=$goog$userAgent$MAC$$?$e$$17$$.metaKey:$e$$17$$.ctrlKey;this.state=$e$$17$$.state;this.$event_$=$e$$17$$;$e$$17$$.defaultPrevented&&this.preventDefault();delete this.$propagationStopped_$};
-$JSCompiler_prototypeAlias$$.preventDefault=function $$JSCompiler_prototypeAlias$$$preventDefault$(){$goog$events$BrowserEvent$$.$superClass_$.preventDefault.call(this);var $be$$=this.$event_$;if($be$$.preventDefault)$be$$.preventDefault();else if($be$$.returnValue=$JSCompiler_alias_FALSE$$,$goog$events$BrowserFeature$SET_KEY_CODE_TO_PREVENT_DEFAULT$$)try{if($be$$.ctrlKey||112<=$be$$.keyCode&&123>=$be$$.keyCode)$be$$.keyCode=-1}catch($ex$$1$$){}};$JSCompiler_prototypeAlias$$.$disposeInternal$=function $$JSCompiler_prototypeAlias$$$$disposeInternal$$(){};var $goog$events$listeners_$$={},$goog$events$listenerTree_$$={},$goog$events$sources_$$={},$goog$events$onStringMap_$$={};
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-$JSCompiler_alias_THROW$$(Error("Invalid event type"));$capture$$inline_88_opt_capt$$2$$=!!$capture$$inline_88_opt_capt$$2$$;var $listenerObj$$inline_92_map$$inline_89$$=$goog$events$listenerTree_$$;$type$$62$$ in $listenerObj$$inline_92_map$$inline_89$$||($listenerObj$$inline_92_map$$inline_89$$[$type$$62$$]={$count_$:0,$remaining_$:0});$listenerObj$$inline_92_map$$inline_89$$=$listenerObj$$inline_92_map$$inline_89$$[$type$$62$$];$capture$$inline_88_opt_capt$$2$$ in $listenerObj$$inline_92_map$$inline_89$$||
-($listenerObj$$inline_92_map$$inline_89$$[$capture$$inline_88_opt_capt$$2$$]={$count_$:0,$remaining_$:0},$listenerObj$$inline_92_map$$inline_89$$.$count_$++);var $listenerObj$$inline_92_map$$inline_89$$=$listenerObj$$inline_92_map$$inline_89$$[$capture$$inline_88_opt_capt$$2$$],$i$$61_srcUid$$inline_90$$=$goog$getUid$$($JSCompiler_inline_result$$3_src$$8$$),$listenerArray$$inline_91$$;$listenerObj$$inline_92_map$$inline_89$$.$remaining_$++;if($listenerObj$$inline_92_map$$inline_89$$[$i$$61_srcUid$$inline_90$$]){$listenerArray$$inline_91$$=
-$listenerObj$$inline_92_map$$inline_89$$[$i$$61_srcUid$$inline_90$$];for(var $i$$inline_93_proxy$$inline_94$$=0;$i$$inline_93_proxy$$inline_94$$<$listenerArray$$inline_91$$.length;$i$$inline_93_proxy$$inline_94$$++)if($listenerObj$$inline_92_map$$inline_89$$=$listenerArray$$inline_91$$[$i$$inline_93_proxy$$inline_94$$],$listenerObj$$inline_92_map$$inline_89$$.$listener$==$key$$inline_95_listener$$35$$&&$listenerObj$$inline_92_map$$inline_89$$.$handler$==$opt_handler$$1$$){if($listenerObj$$inline_92_map$$inline_89$$.$removed$)break;
-$listenerArray$$inline_91$$[$i$$inline_93_proxy$$inline_94$$].$callOnce$=$JSCompiler_alias_FALSE$$;$JSCompiler_inline_result$$3_src$$8$$=$listenerArray$$inline_91$$[$i$$inline_93_proxy$$inline_94$$].key;break a}}else $listenerArray$$inline_91$$=$listenerObj$$inline_92_map$$inline_89$$[$i$$61_srcUid$$inline_90$$]=[],$listenerObj$$inline_92_map$$inline_89$$.$count_$++;$i$$inline_93_proxy$$inline_94$$=$goog$events$getProxy$$();$i$$inline_93_proxy$$inline_94$$.src=$JSCompiler_inline_result$$3_src$$8$$;
-$listenerObj$$inline_92_map$$inline_89$$=new $goog$events$Listener$$;$listenerObj$$inline_92_map$$inline_89$$.$init$($key$$inline_95_listener$$35$$,$i$$inline_93_proxy$$inline_94$$,$JSCompiler_inline_result$$3_src$$8$$,$type$$62$$,$capture$$inline_88_opt_capt$$2$$,$opt_handler$$1$$);$listenerObj$$inline_92_map$$inline_89$$.$callOnce$=$JSCompiler_alias_FALSE$$;$key$$inline_95_listener$$35$$=$listenerObj$$inline_92_map$$inline_89$$.key;$i$$inline_93_proxy$$inline_94$$.key=$key$$inline_95_listener$$35$$;
-$listenerArray$$inline_91$$.push($listenerObj$$inline_92_map$$inline_89$$);$goog$events$listeners_$$[$key$$inline_95_listener$$35$$]=$listenerObj$$inline_92_map$$inline_89$$;$goog$events$sources_$$[$i$$61_srcUid$$inline_90$$]||($goog$events$sources_$$[$i$$61_srcUid$$inline_90$$]=[]);$goog$events$sources_$$[$i$$61_srcUid$$inline_90$$].push($listenerObj$$inline_92_map$$inline_89$$);$JSCompiler_inline_result$$3_src$$8$$.addEventListener?($JSCompiler_inline_result$$3_src$$8$$==$goog$global$$||!$JSCompiler_inline_result$$3_src$$8$$.$customEvent_$)&&
-$JSCompiler_inline_result$$3_src$$8$$.addEventListener($type$$62$$,$i$$inline_93_proxy$$inline_94$$,$capture$$inline_88_opt_capt$$2$$):$JSCompiler_inline_result$$3_src$$8$$.attachEvent($type$$62$$ in $goog$events$onStringMap_$$?$goog$events$onStringMap_$$[$type$$62$$]:$goog$events$onStringMap_$$[$type$$62$$]="on"+$type$$62$$,$i$$inline_93_proxy$$inline_94$$);$JSCompiler_inline_result$$3_src$$8$$=$key$$inline_95_listener$$35$$}return $JSCompiler_inline_result$$3_src$$8$$}
-function $goog$events$getProxy$$(){var $proxyCallbackFunction$$=$goog$events$handleBrowserEvent_$$,$f$$26$$=$goog$events$BrowserFeature$HAS_W3C_EVENT_SUPPORT$$?function($eventObject$$1$$){return $proxyCallbackFunction$$.call($f$$26$$.src,$f$$26$$.key,$eventObject$$1$$)}:function($eventObject$$2_v$$){$eventObject$$2_v$$=$proxyCallbackFunction$$.call($f$$26$$.src,$f$$26$$.key,$eventObject$$2_v$$);if(!$eventObject$$2_v$$)return $eventObject$$2_v$$};return $f$$26$$}
-function $goog$events$unlisten$$($listenerArray$$1_objUid$$inline_101_src$$12$$,$type$$65$$,$listener$$39$$,$capture$$2_opt_capt$$6$$,$opt_handler$$5$$){if($goog$isArray$$($type$$65$$))for(var $i$$64_map$$inline_100$$=0;$i$$64_map$$inline_100$$<$type$$65$$.length;$i$$64_map$$inline_100$$++)$goog$events$unlisten$$($listenerArray$$1_objUid$$inline_101_src$$12$$,$type$$65$$[$i$$64_map$$inline_100$$],$listener$$39$$,$capture$$2_opt_capt$$6$$,$opt_handler$$5$$);else{$capture$$2_opt_capt$$6$$=!!$capture$$2_opt_capt$$6$$;
-a:{$i$$64_map$$inline_100$$=$goog$events$listenerTree_$$;if($type$$65$$ in $i$$64_map$$inline_100$$&&($i$$64_map$$inline_100$$=$i$$64_map$$inline_100$$[$type$$65$$],$capture$$2_opt_capt$$6$$ in $i$$64_map$$inline_100$$&&($i$$64_map$$inline_100$$=$i$$64_map$$inline_100$$[$capture$$2_opt_capt$$6$$],$listenerArray$$1_objUid$$inline_101_src$$12$$=$goog$getUid$$($listenerArray$$1_objUid$$inline_101_src$$12$$),$i$$64_map$$inline_100$$[$listenerArray$$1_objUid$$inline_101_src$$12$$]))){$listenerArray$$1_objUid$$inline_101_src$$12$$=
-$i$$64_map$$inline_100$$[$listenerArray$$1_objUid$$inline_101_src$$12$$];break a}$listenerArray$$1_objUid$$inline_101_src$$12$$=$JSCompiler_alias_NULL$$}if($listenerArray$$1_objUid$$inline_101_src$$12$$)for($i$$64_map$$inline_100$$=0;$i$$64_map$$inline_100$$<$listenerArray$$1_objUid$$inline_101_src$$12$$.length;$i$$64_map$$inline_100$$++)if($listenerArray$$1_objUid$$inline_101_src$$12$$[$i$$64_map$$inline_100$$].$listener$==$listener$$39$$&&$listenerArray$$1_objUid$$inline_101_src$$12$$[$i$$64_map$$inline_100$$].capture==
-$capture$$2_opt_capt$$6$$&&$listenerArray$$1_objUid$$inline_101_src$$12$$[$i$$64_map$$inline_100$$].$handler$==$opt_handler$$5$$){$goog$events$unlistenByKey$$($listenerArray$$1_objUid$$inline_101_src$$12$$[$i$$64_map$$inline_100$$].key);break}}}
-function $goog$events$unlistenByKey$$($key$$46$$){if(!$goog$events$listeners_$$[$key$$46$$])return $JSCompiler_alias_FALSE$$;var $listener$$40_listenerArray$$2$$=$goog$events$listeners_$$[$key$$46$$];if($listener$$40_listenerArray$$2$$.$removed$)return $JSCompiler_alias_FALSE$$;var $src$$13_srcUid$$1$$=$listener$$40_listenerArray$$2$$.src,$type$$66$$=$listener$$40_listenerArray$$2$$.type,$proxy$$2_sourcesArray$$=$listener$$40_listenerArray$$2$$.$proxy$,$capture$$3$$=$listener$$40_listenerArray$$2$$.capture;
-$src$$13_srcUid$$1$$.removeEventListener?($src$$13_srcUid$$1$$==$goog$global$$||!$src$$13_srcUid$$1$$.$customEvent_$)&&$src$$13_srcUid$$1$$.removeEventListener($type$$66$$,$proxy$$2_sourcesArray$$,$capture$$3$$):$src$$13_srcUid$$1$$.detachEvent&&$src$$13_srcUid$$1$$.detachEvent($type$$66$$ in $goog$events$onStringMap_$$?$goog$events$onStringMap_$$[$type$$66$$]:$goog$events$onStringMap_$$[$type$$66$$]="on"+$type$$66$$,$proxy$$2_sourcesArray$$);$src$$13_srcUid$$1$$=$goog$getUid$$($src$$13_srcUid$$1$$);
-if($goog$events$sources_$$[$src$$13_srcUid$$1$$]){var $proxy$$2_sourcesArray$$=$goog$events$sources_$$[$src$$13_srcUid$$1$$],$i$$inline_105$$=$goog$array$indexOf$$($proxy$$2_sourcesArray$$,$listener$$40_listenerArray$$2$$);0<=$i$$inline_105$$&&($goog$asserts$assert$$($proxy$$2_sourcesArray$$.length!=$JSCompiler_alias_NULL$$),$goog$array$ARRAY_PROTOTYPE_$$.splice.call($proxy$$2_sourcesArray$$,$i$$inline_105$$,1));0==$proxy$$2_sourcesArray$$.length&&delete $goog$events$sources_$$[$src$$13_srcUid$$1$$]}$listener$$40_listenerArray$$2$$.$removed$=
-$JSCompiler_alias_TRUE$$;if($listener$$40_listenerArray$$2$$=$goog$events$listenerTree_$$[$type$$66$$][$capture$$3$$][$src$$13_srcUid$$1$$])$listener$$40_listenerArray$$2$$.$needsCleanup_$=$JSCompiler_alias_TRUE$$,$goog$events$cleanUp_$$($type$$66$$,$capture$$3$$,$src$$13_srcUid$$1$$,$listener$$40_listenerArray$$2$$);delete $goog$events$listeners_$$[$key$$46$$];return $JSCompiler_alias_TRUE$$}
-function $goog$events$cleanUp_$$($type$$67$$,$capture$$4$$,$srcUid$$2$$,$listenerArray$$3$$){if(!$listenerArray$$3$$.$locked_$&&$listenerArray$$3$$.$needsCleanup_$){for(var $oldIndex$$=0,$newIndex$$=0;$oldIndex$$<$listenerArray$$3$$.length;$oldIndex$$++)$listenerArray$$3$$[$oldIndex$$].$removed$?$listenerArray$$3$$[$oldIndex$$].$proxy$.src=$JSCompiler_alias_NULL$$:($oldIndex$$!=$newIndex$$&&($listenerArray$$3$$[$newIndex$$]=$listenerArray$$3$$[$oldIndex$$]),$newIndex$$++);$listenerArray$$3$$.length=
-$newIndex$$;$listenerArray$$3$$.$needsCleanup_$=$JSCompiler_alias_FALSE$$;0==$newIndex$$&&(delete $goog$events$listenerTree_$$[$type$$67$$][$capture$$4$$][$srcUid$$2$$],$goog$events$listenerTree_$$[$type$$67$$][$capture$$4$$].$count_$--,0==$goog$events$listenerTree_$$[$type$$67$$][$capture$$4$$].$count_$&&(delete $goog$events$listenerTree_$$[$type$$67$$][$capture$$4$$],$goog$events$listenerTree_$$[$type$$67$$].$count_$--),0==$goog$events$listenerTree_$$[$type$$67$$].$count_$&&delete $goog$events$listenerTree_$$[$type$$67$$])}}
-function $goog$events$removeAll$$($opt_obj$$27_sourcesArray$$1_srcUid$$3$$){var $count$$9$$=0;if($opt_obj$$27_sourcesArray$$1_srcUid$$3$$!=$JSCompiler_alias_NULL$$){if($opt_obj$$27_sourcesArray$$1_srcUid$$3$$=$goog$getUid$$($opt_obj$$27_sourcesArray$$1_srcUid$$3$$),$goog$events$sources_$$[$opt_obj$$27_sourcesArray$$1_srcUid$$3$$]){$opt_obj$$27_sourcesArray$$1_srcUid$$3$$=$goog$events$sources_$$[$opt_obj$$27_sourcesArray$$1_srcUid$$3$$];for(var $i$$65$$=$opt_obj$$27_sourcesArray$$1_srcUid$$3$$.length-
-1;0<=$i$$65$$;$i$$65$$--)$goog$events$unlistenByKey$$($opt_obj$$27_sourcesArray$$1_srcUid$$3$$[$i$$65$$].key),$count$$9$$++}}else $goog$object$forEach$$($goog$events$listeners_$$,function($listener$$43$$,$key$$47$$){$goog$events$unlistenByKey$$($key$$47$$);$count$$9$$++})}
-function $goog$events$fireListeners_$$($map$$4$$,$obj$$73_objUid$$2$$,$type$$73$$,$capture$$9$$,$eventObject$$4$$){var $retval$$=1;$obj$$73_objUid$$2$$=$goog$getUid$$($obj$$73_objUid$$2$$);if($map$$4$$[$obj$$73_objUid$$2$$]){var $remaining$$=--$map$$4$$.$remaining_$,$listenerArray$$5$$=$map$$4$$[$obj$$73_objUid$$2$$];$listenerArray$$5$$.$locked_$?$listenerArray$$5$$.$locked_$++:$listenerArray$$5$$.$locked_$=1;try{for(var $length$$16$$=$listenerArray$$5$$.length,$i$$67$$=0;$i$$67$$<$length$$16$$;$i$$67$$++){var $listener$$46$$=
-$listenerArray$$5$$[$i$$67$$];$listener$$46$$&&!$listener$$46$$.$removed$&&($retval$$&=$goog$events$fireListener$$($listener$$46$$,$eventObject$$4$$)!==$JSCompiler_alias_FALSE$$)}}finally{$map$$4$$.$remaining_$=Math.max($remaining$$,$map$$4$$.$remaining_$),$listenerArray$$5$$.$locked_$--,$goog$events$cleanUp_$$($type$$73$$,$capture$$9$$,$obj$$73_objUid$$2$$,$listenerArray$$5$$)}}return Boolean($retval$$)}
-function $goog$events$fireListener$$($listener$$47$$,$eventObject$$5$$){$listener$$47$$.$callOnce$&&$goog$events$unlistenByKey$$($listener$$47$$.key);return $listener$$47$$.handleEvent($eventObject$$5$$)}
-function $goog$events$handleBrowserEvent_$$($key$$49$$,$opt_evt$$){if(!$goog$events$listeners_$$[$key$$49$$])return $JSCompiler_alias_TRUE$$;var $listener$$48$$=$goog$events$listeners_$$[$key$$49$$],$be$$1_type$$75$$=$listener$$48$$.type,$map$$6$$=$goog$events$listenerTree_$$;if(!($be$$1_type$$75$$ in $map$$6$$))return $JSCompiler_alias_TRUE$$;var $map$$6$$=$map$$6$$[$be$$1_type$$75$$],$ieEvent_part$$inline_111_retval$$1$$,$targetsMap$$1$$;if(!$goog$events$BrowserFeature$HAS_W3C_EVENT_SUPPORT$$){var $JSCompiler_temp$$19_hasCapture$$2_parts$$inline_109$$;
-if(!($JSCompiler_temp$$19_hasCapture$$2_parts$$inline_109$$=$opt_evt$$))a:{$JSCompiler_temp$$19_hasCapture$$2_parts$$inline_109$$=["window","event"];for(var $cur$$inline_110_hasBubble$$1$$=$goog$global$$;$ieEvent_part$$inline_111_retval$$1$$=$JSCompiler_temp$$19_hasCapture$$2_parts$$inline_109$$.shift();)if($cur$$inline_110_hasBubble$$1$$[$ieEvent_part$$inline_111_retval$$1$$]!=$JSCompiler_alias_NULL$$)$cur$$inline_110_hasBubble$$1$$=$cur$$inline_110_hasBubble$$1$$[$ieEvent_part$$inline_111_retval$$1$$];
-else{$JSCompiler_temp$$19_hasCapture$$2_parts$$inline_109$$=$JSCompiler_alias_NULL$$;break a}$JSCompiler_temp$$19_hasCapture$$2_parts$$inline_109$$=$cur$$inline_110_hasBubble$$1$$}$ieEvent_part$$inline_111_retval$$1$$=$JSCompiler_temp$$19_hasCapture$$2_parts$$inline_109$$;$JSCompiler_temp$$19_hasCapture$$2_parts$$inline_109$$=$JSCompiler_alias_TRUE$$ in $map$$6$$;$cur$$inline_110_hasBubble$$1$$=$JSCompiler_alias_FALSE$$ in $map$$6$$;if($JSCompiler_temp$$19_hasCapture$$2_parts$$inline_109$$){if(0>
-$ieEvent_part$$inline_111_retval$$1$$.keyCode||$ieEvent_part$$inline_111_retval$$1$$.returnValue!=$JSCompiler_alias_VOID$$)return $JSCompiler_alias_TRUE$$;a:{var $evt$$16_useReturnValue$$inline_114$$=$JSCompiler_alias_FALSE$$;if(0==$ieEvent_part$$inline_111_retval$$1$$.keyCode)try{$ieEvent_part$$inline_111_retval$$1$$.keyCode=-1;break a}catch($ex$$inline_115$$){$evt$$16_useReturnValue$$inline_114$$=$JSCompiler_alias_TRUE$$}if($evt$$16_useReturnValue$$inline_114$$||$ieEvent_part$$inline_111_retval$$1$$.returnValue==
-$JSCompiler_alias_VOID$$)$ieEvent_part$$inline_111_retval$$1$$.returnValue=$JSCompiler_alias_TRUE$$}}$evt$$16_useReturnValue$$inline_114$$=new $goog$events$BrowserEvent$$;$evt$$16_useReturnValue$$inline_114$$.$init$($ieEvent_part$$inline_111_retval$$1$$,this);$ieEvent_part$$inline_111_retval$$1$$=$JSCompiler_alias_TRUE$$;try{if($JSCompiler_temp$$19_hasCapture$$2_parts$$inline_109$$){for(var $ancestors$$2$$=[],$parent$$19$$=$evt$$16_useReturnValue$$inline_114$$.currentTarget;$parent$$19$$;$parent$$19$$=
-$parent$$19$$.parentNode)$ancestors$$2$$.push($parent$$19$$);$targetsMap$$1$$=$map$$6$$[$JSCompiler_alias_TRUE$$];$targetsMap$$1$$.$remaining_$=$targetsMap$$1$$.$count_$;for(var $i$$69$$=$ancestors$$2$$.length-1;!$evt$$16_useReturnValue$$inline_114$$.$propagationStopped_$&&0<=$i$$69$$&&$targetsMap$$1$$.$remaining_$;$i$$69$$--)$evt$$16_useReturnValue$$inline_114$$.currentTarget=$ancestors$$2$$[$i$$69$$],$ieEvent_part$$inline_111_retval$$1$$&=$goog$events$fireListeners_$$($targetsMap$$1$$,$ancestors$$2$$[$i$$69$$],
-$be$$1_type$$75$$,$JSCompiler_alias_TRUE$$,$evt$$16_useReturnValue$$inline_114$$);if($cur$$inline_110_hasBubble$$1$$){$targetsMap$$1$$=$map$$6$$[$JSCompiler_alias_FALSE$$];$targetsMap$$1$$.$remaining_$=$targetsMap$$1$$.$count_$;for($i$$69$$=0;!$evt$$16_useReturnValue$$inline_114$$.$propagationStopped_$&&$i$$69$$<$ancestors$$2$$.length&&$targetsMap$$1$$.$remaining_$;$i$$69$$++)$evt$$16_useReturnValue$$inline_114$$.currentTarget=$ancestors$$2$$[$i$$69$$],$ieEvent_part$$inline_111_retval$$1$$&=$goog$events$fireListeners_$$($targetsMap$$1$$,
-$ancestors$$2$$[$i$$69$$],$be$$1_type$$75$$,$JSCompiler_alias_FALSE$$,$evt$$16_useReturnValue$$inline_114$$)}}else $ieEvent_part$$inline_111_retval$$1$$=$goog$events$fireListener$$($listener$$48$$,$evt$$16_useReturnValue$$inline_114$$)}finally{$ancestors$$2$$&&($ancestors$$2$$.length=0)}return $ieEvent_part$$inline_111_retval$$1$$}$be$$1_type$$75$$=new $goog$events$BrowserEvent$$($opt_evt$$,this);return $ieEvent_part$$inline_111_retval$$1$$=$goog$events$fireListener$$($listener$$48$$,$be$$1_type$$75$$)}
-;function $goog$events$EventHandler$$($opt_handler$$8$$){$goog$Disposable$$.call(this);this.$handler_$=$opt_handler$$8$$;this.$keys_$=[]}$goog$inherits$$($goog$events$EventHandler$$,$goog$Disposable$$);var $goog$events$EventHandler$typeArray_$$=[];
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-$opt_handler$$9$$||$JSCompiler_StaticMethods_listen$self$$.$handler_$||$JSCompiler_StaticMethods_listen$self$$);$JSCompiler_StaticMethods_listen$self$$.$keys_$.push($key$$50$$)}}$goog$events$EventHandler$$.prototype.$disposeInternal$=function $$goog$events$EventHandler$$$$$disposeInternal$$(){$goog$events$EventHandler$$.$superClass_$.$disposeInternal$.call(this);$goog$array$forEach$$(this.$keys_$,$goog$events$unlistenByKey$$);this.$keys_$.length=0};
-$goog$events$EventHandler$$.prototype.handleEvent=function $$goog$events$EventHandler$$$$handleEvent$(){$JSCompiler_alias_THROW$$(Error("EventHandler.handleEvent not implemented"))};function $goog$events$EventTarget$$(){$goog$Disposable$$.call(this)}$goog$inherits$$($goog$events$EventTarget$$,$goog$Disposable$$);$JSCompiler_prototypeAlias$$=$goog$events$EventTarget$$.prototype;$JSCompiler_prototypeAlias$$.$customEvent_$=$JSCompiler_alias_TRUE$$;$JSCompiler_prototypeAlias$$.$parentEventTarget_$=$JSCompiler_alias_NULL$$;
-$JSCompiler_prototypeAlias$$.addEventListener=function $$JSCompiler_prototypeAlias$$$addEventListener$($type$$79$$,$handler$$3$$,$opt_capture$$4$$,$opt_handlerScope$$){$goog$events$listen$$(this,$type$$79$$,$handler$$3$$,$opt_capture$$4$$,$opt_handlerScope$$)};
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-$JSCompiler_prototypeAlias$$.$pnequals$=function $$JSCompiler_prototypeAlias$$$$pnequals$$($arr2$$13$$,$opt_equalsFn$$2$$){return $goog$array$equals$$.apply($JSCompiler_alias_NULL$$,$pn$aargs_$$(this,arguments))};$JSCompiler_prototypeAlias$$.$pnfindIndex$=function $$JSCompiler_prototypeAlias$$$$pnfindIndex$$($f$$41$$,$opt_obj$$43$$){return $goog$array$findIndex$$.apply($JSCompiler_alias_NULL$$,$pn$aargs_$$(this,arguments))};
-$JSCompiler_prototypeAlias$$.$pnindexOf$=function $$JSCompiler_prototypeAlias$$$$pnindexOf$$($obj$$76$$,$opt_fromIndex$$10$$){return $goog$array$indexOf$$.apply($JSCompiler_alias_NULL$$,$pn$aargs_$$(this,arguments))};function $goog$net$Cookies$$($context$$){this.$document_$=$context$$}var $goog$net$Cookies$SPLIT_RE_$$=/\s*;\s*/;
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-$expiresStr_opt_maxAge$$+$opt_secure_secureStr$$};$goog$net$Cookies$$.prototype.get=function $$goog$net$Cookies$$$$get$($name$$66$$,$opt_default$$){for(var $nameEq$$=$name$$66$$+"=",$parts$$3$$=(this.$document_$.cookie||"").split($goog$net$Cookies$SPLIT_RE_$$),$i$$83$$=0,$part$$2$$;$part$$2$$=$parts$$3$$[$i$$83$$];$i$$83$$++){if(0==$part$$2$$.lastIndexOf($nameEq$$,0))return $part$$2$$.substr($nameEq$$.length);if($part$$2$$==$name$$66$$)return""}return $opt_default$$};var $goog$net$cookies$$=new $goog$net$Cookies$$(document);
-$goog$net$cookies$$.$MAX_COOKIE_LENGTH$=3950;function $pn$ui$filter$SearchEngine$$(){this.$precedences_$={or:1,and:2,not:3}}
-function $JSCompiler_StaticMethods_doesTextMatchTokens$$($JSCompiler_StaticMethods_doesTextMatchTokens$self$$,$textToMatch$$,$postFixTokens$$,$exactMatch$$){$pn$assArr$$($textToMatch$$);return!$postFixTokens$$||0<=$textToMatch$$.$pnfindIndex$(function($textToMatch$$inline_154_txt$$){$pn$assStr$$($textToMatch$$inline_154_txt$$);$textToMatch$$inline_154_txt$$=$exactMatch$$?$textToMatch$$inline_154_txt$$:$textToMatch$$inline_154_txt$$.toLowerCase();for(var $stackResult$$inline_157$$=[],$stackResult1$$inline_158_token$$inline_161$$,
-$stackResult2$$inline_159$$,$i$$inline_160$$=0;$i$$inline_160$$<$postFixTokens$$.length;$i$$inline_160$$++)$stackResult1$$inline_158_token$$inline_161$$=$postFixTokens$$[$i$$inline_160$$],"and"!==$stackResult1$$inline_158_token$$inline_161$$&&"or"!==$stackResult1$$inline_158_token$$inline_161$$&&"not"!==$stackResult1$$inline_158_token$$inline_161$$?0===$stackResult1$$inline_158_token$$inline_161$$.indexOf(">")||0===$stackResult1$$inline_158_token$$inline_161$$.indexOf("<")||0===$stackResult1$$inline_158_token$$inline_161$$.indexOf("=")||
-0===$stackResult1$$inline_158_token$$inline_161$$.indexOf("!=")?$stackResult$$inline_157$$.push($JSCompiler_StaticMethods_doesNumberMatchToken_$$($stackResult1$$inline_158_token$$inline_161$$,$textToMatch$$inline_154_txt$$)):$stackResult$$inline_157$$.push($exactMatch$$?$textToMatch$$inline_154_txt$$===$stackResult1$$inline_158_token$$inline_161$$:0<=$textToMatch$$inline_154_txt$$.indexOf($stackResult1$$inline_158_token$$inline_161$$)):"and"===$stackResult1$$inline_158_token$$inline_161$$?($stackResult1$$inline_158_token$$inline_161$$=
-$stackResult$$inline_157$$.pop(),$stackResult2$$inline_159$$=$stackResult$$inline_157$$.pop(),$stackResult$$inline_157$$.push($stackResult1$$inline_158_token$$inline_161$$&&$stackResult2$$inline_159$$)):"or"===$stackResult1$$inline_158_token$$inline_161$$?($stackResult1$$inline_158_token$$inline_161$$=$stackResult$$inline_157$$.pop(),$stackResult2$$inline_159$$=$stackResult$$inline_157$$.pop(),$stackResult$$inline_157$$.push($stackResult1$$inline_158_token$$inline_161$$||$stackResult2$$inline_159$$)):
-"not"===$stackResult1$$inline_158_token$$inline_161$$&&($stackResult1$$inline_158_token$$inline_161$$=$stackResult$$inline_157$$.pop(),$stackResult$$inline_157$$.push(!$stackResult1$$inline_158_token$$inline_161$$));return 1===$stackResult$$inline_157$$.length&&$stackResult$$inline_157$$.pop()},$JSCompiler_StaticMethods_doesTextMatchTokens$self$$)}
-function $JSCompiler_StaticMethods_doesNumberMatchToken_$$($token$$5$$,$text$$12$$){var $op_txt$$inline_163$$,$exp$$,$actual$$;$op_txt$$inline_163$$=$text$$12$$;"$"===$op_txt$$inline_163$$.charAt(0)&&($op_txt$$inline_163$$=$op_txt$$inline_163$$.substring(1));$actual$$=parseFloat($op_txt$$inline_163$$);if(0===$token$$5$$.indexOf("="))$op_txt$$inline_163$$="=",$exp$$=parseFloat($token$$5$$.substring(1));else if(0===$token$$5$$.indexOf("!="))$op_txt$$inline_163$$="!=",$exp$$=parseFloat($token$$5$$.substring(2));
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-function $JSCompiler_StaticMethods_getListId$$($JSCompiler_StaticMethods_getListId$self$$){return $JSCompiler_StaticMethods_getListId$self$$.list.getAttribute("id")||$JSCompiler_StaticMethods_getListId$self$$.list.getAttribute("name")||""}
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-$JSCompiler_prototypeAlias$$.$clearFilterValue$=function $$JSCompiler_prototypeAlias$$$$clearFilterValue$$($f$$44$$){var $type$$93$$=$f$$44$$.options?"select-one":$f$$44$$.getAttribute("type");switch($type$$93$$){case "select-one":$f$$44$$.selectedIndex=0;break;case "text":$f$$44$$.value="";break;case "checkbox":$f$$44$$.checked=$JSCompiler_alias_FALSE$$;break;default:$JSCompiler_alias_THROW$$("Filter type "+$type$$93$$+" is not supported")}};
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-function $JSCompiler_StaticMethods_loadFiltersFromCookie_$$($JSCompiler_StaticMethods_loadFiltersFromCookie_$self$$){var $additionalStates_filterState_sharedCookieId$$=$JSCompiler_StaticMethods_loadFiltersFromCookie_$self$$.options.enableCookies&&$goog$net$cookies$$.get($JSCompiler_StaticMethods_loadFiltersFromCookie_$self$$.$filterKey_$),$states$$=[];if($additionalStates_filterState_sharedCookieId$$)for(var $additionalStates_filterState_sharedCookieId$$=$additionalStates_filterState_sharedCookieId$$.split("|"),
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-$JSCompiler_StaticMethods_loadFiltersFromCookie_$self$$.options.sharedCookieId){$additionalFilterStates_found$$2_s$$18$$=$JSCompiler_StaticMethods_loadFiltersFromCookie_$self$$.options.enableCookies&&$goog$net$cookies$$.get($additionalStates_filterState_sharedCookieId$$);if(!$additionalFilterStates_found$$2_s$$18$$)return;$additionalFilterStates_found$$2_s$$18$$=$additionalFilterStates_found$$2_s$$18$$.split("|");$additionalStates_filterState_sharedCookieId$$=[];for($i$$92_k$$1$$=0;$i$$92_k$$1$$<
-$additionalFilterStates_found$$2_s$$18$$.length;$i$$92_k$$1$$++){var $j$$7_state$$=$additionalFilterStates_found$$2_s$$18$$[$i$$92_k$$1$$].split(","),$stateHeaderTextOrAdditionalFilterId$$=$j$$7_state$$[0];if("#"==$stateHeaderTextOrAdditionalFilterId$$.charAt(0))$fid_fs_header$$2_headerText$$=new $pn$ui$filter$FilterState$$($stateHeaderTextOrAdditionalFilterId$$.substr(1),$j$$7_state$$[3],-1,$j$$7_state$$[2]),$additionalStates_filterState_sharedCookieId$$.push($fid_fs_header$$2_headerText$$);else for(var $hidx$$=
-0;$hidx$$<$JSCompiler_StaticMethods_loadFiltersFromCookie_$self$$.$headers_$.length;$hidx$$++){var $fid_fs_header$$2_headerText$$=$JSCompiler_StaticMethods_loadFiltersFromCookie_$self$$.$headers_$[$hidx$$],$visible$$="none"!=$fid_fs_header$$2_headerText$$.style.display;if(($fid_fs_header$$2_headerText$$="false"===$fid_fs_header$$2_headerText$$.getAttribute("filter")||!$visible$$?$JSCompiler_alias_NULL$$:$goog$dom$getTextContent$$($fid_fs_header$$2_headerText$$))&&$fid_fs_header$$2_headerText$$==$stateHeaderTextOrAdditionalFilterId$$)$fid_fs_header$$2_headerText$$=
-$JSCompiler_StaticMethods_loadFiltersFromCookie_$self$$.filters[$JSCompiler_StaticMethods_loadFiltersFromCookie_$self$$.$filterIndexes_$.indexOf($hidx$$)].getAttribute("id"),$fid_fs_header$$2_headerText$$=new $pn$ui$filter$FilterState$$($fid_fs_header$$2_headerText$$,$j$$7_state$$[3],$hidx$$,$j$$7_state$$[2]),$additionalStates_filterState_sharedCookieId$$.push($fid_fs_header$$2_headerText$$)}}for($i$$92_k$$1$$=0;$i$$92_k$$1$$<$additionalStates_filterState_sharedCookieId$$.length;$i$$92_k$$1$$++){$additionalFilterStates_found$$2_s$$18$$=
-$JSCompiler_alias_FALSE$$;for($j$$7_state$$=0;$j$$7_state$$<$states$$.length;$j$$7_state$$++)$additionalStates_filterState_sharedCookieId$$[$i$$92_k$$1$$].id==$states$$[$j$$7_state$$].id&&($states$$[$j$$7_state$$].value=$additionalStates_filterState_sharedCookieId$$[$i$$92_k$$1$$].value,$additionalFilterStates_found$$2_s$$18$$=$JSCompiler_alias_TRUE$$);$additionalFilterStates_found$$2_s$$18$$||$states$$.push($additionalStates_filterState_sharedCookieId$$[$i$$92_k$$1$$])}}$JSCompiler_StaticMethods_applyFilterStates_$$($JSCompiler_StaticMethods_loadFiltersFromCookie_$self$$,
-$states$$,$JSCompiler_alias_TRUE$$)}
-$JSCompiler_prototypeAlias$$.refresh=function $$JSCompiler_prototypeAlias$$$refresh$(){var $filterStates$$=this.$getFilterStates$();$JSCompiler_StaticMethods_applyFilterStates_$$(this,$filterStates$$,$JSCompiler_alias_FALSE$$);if(this.options.enableCookies){for(var $filterStatesById$$inline_172$$=[],$filterStatesByHeaderText$$inline_173$$=[],$sharedCookieId$$inline_174$$=$JSCompiler_alias_NULL$$,$i$$inline_175$$=0;$i$$inline_175$$<$filterStates$$.length;$i$$inline_175$$++){var $state$$inline_176$$=$filterStates$$[$i$$inline_175$$];
-$JSCompiler_StaticMethods_addFilterStateToStringArray_$$($filterStatesById$$inline_172$$,$state$$inline_176$$);if($sharedCookieId$$inline_174$$=this.options.sharedCookieId){var $header$$inline_178_headerText$$inline_177$$;if(0<=$state$$inline_176$$.$idx$){$header$$inline_178_headerText$$inline_177$$=this.$headers_$[$state$$inline_176$$.$idx$];var $visible$$inline_179$$="none"!=$header$$inline_178_headerText$$inline_177$$.style.display;$header$$inline_178_headerText$$inline_177$$="false"===$header$$inline_178_headerText$$inline_177$$.getAttribute("filter")||
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-$state$$inline_176$$.type)))}}$goog$net$cookies$$.set(this.$filterKey_$,$filterStatesById$$inline_172$$.join(""),999999);$sharedCookieId$$inline_174$$&&$goog$net$cookies$$.set($sharedCookieId$$inline_174$$,$filterStatesByHeaderText$$inline_173$$.join(""),999999)}};$JSCompiler_prototypeAlias$$.$getFilterStates$=function $$JSCompiler_prototypeAlias$$$$getFilterStates$$(){var $state$$1$$=this.$getFilterStateForFilter$(this.$input_$);return $state$$1$$?[$state$$1$$]:[]};
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-$filter$$2_id$$5$$.options[$filter$$2_id$$5$$.selectedIndex].value;break;case "checkbox":$value$$73$$=$filter$$2_id$$5$$.checked;break;default:$JSCompiler_alias_THROW$$("Filter type "+$type$$94$$+" is not supported")}if($value$$73$$===$JSCompiler_alias_NULL$$||0>=$value$$73$$.length)return $JSCompiler_alias_NULL$$;$filter$$2_id$$5$$=$filter$$2_id$$5$$.getAttribute("id");return new $pn$ui$filter$FilterState$$($filter$$2_id$$5$$,$value$$73$$,0,$type$$94$$)};
-function $JSCompiler_StaticMethods_addFilterStateToStringArray_$$($arr$$67$$,$state$$3$$){0<$arr$$67$$.length&&$arr$$67$$.push("|");$arr$$67$$.push($state$$3$$.id);$arr$$67$$.push(",");$arr$$67$$.push($state$$3$$.$idx$);$arr$$67$$.push(",");$arr$$67$$.push($state$$3$$.type);$arr$$67$$.push(",");$arr$$67$$.push($state$$3$$.value)}
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-$JSCompiler_StaticMethods_applyFilterStates_$self$$.options.filteredElements($filterStates$$1$$)}
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-$JSCompiler_alias_NULL$$);else for(var $i$$94$$=0;$i$$94$$<$filterStates$$2$$.length;$i$$94$$++){var $state$$4$$=$filterStates$$2$$[$i$$94$$];if($setValueOnFilter$$1$$&&$state$$4$$.type&&$state$$4$$.id){var $filter$$3$$=$goog$isString$$($state$$4$$.id)?document.getElementById($state$$4$$.id):$state$$4$$.id;if(!$filter$$3$$||0===$filter$$3$$.length)continue;switch($state$$4$$.type){case "select-one":pntoarr($filter$$3$$.options).$pnforEach$(function($o$$1$$,$idx$$7$$){$o$$1$$.value===$state$$4$$.value?
-($o$$1$$.setAttribute("selected","selected"),$filter$$3$$.selectedIndex=$idx$$7$$):$o$$1$$.removeAttribute("selected")});break;case "text":$filter$$3$$.value=$state$$4$$.value;break;case "checkbox":$filter$$3$$.checked="true"===$state$$4$$.value;break;default:$JSCompiler_alias_THROW$$("Filter type "+$state$$4$$.type+" is not supported")}}$JSCompiler_StaticMethods_applyStateToElements_$$($JSCompiler_StaticMethods_applyFilterStatesImpl_$self$$,$state$$4$$)}$JSCompiler_StaticMethods_hideElementsThatDoNotMatchAnyFiltres_$$($JSCompiler_StaticMethods_applyFilterStatesImpl_$self$$)}
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-function $JSCompiler_StaticMethods_applyStateToElements_$$($JSCompiler_StaticMethods_applyStateToElements_$self$$,$filterState$$1$$){for(var $normalisedTokens$$3$$=$JSCompiler_StaticMethods_getNormalisedSearchTokensForState_$$($JSCompiler_StaticMethods_applyStateToElements_$self$$,$filterState$$1$$),$i$$95$$=0;$i$$95$$<$JSCompiler_StaticMethods_applyStateToElements_$self$$.$listItems$.length&&!$JSCompiler_StaticMethods_applyStateToElements_$self$$.$cancelQuickFind_$;$i$$95$$++){var $item$$2$$=$JSCompiler_StaticMethods_applyStateToElements_$self$$.$listItems$[$i$$95$$];
-$item$$2$$.getAttribute("filtermatch")||$JSCompiler_StaticMethods_applyStateToElements_$self$$.$doesElementContainText$($filterState$$1$$,$item$$2$$,$normalisedTokens$$3$$)||$item$$2$$.setAttribute("filtermatch","false")}}
-function $JSCompiler_StaticMethods_getNormalisedSearchTokensForState_$$($JSCompiler_StaticMethods_getNormalisedSearchTokensForState_$self$$,$state$$5$$){if($state$$5$$===$JSCompiler_alias_NULL$$)return $JSCompiler_alias_NULL$$;switch($state$$5$$.type){case "select-one":return[-1!=$state$$5$$.value.indexOf("&")?"document"in $goog$global$$?$goog$string$unescapeEntitiesUsingDom_$$($state$$5$$.value):$goog$string$unescapePureXmlEntities_$$($state$$5$$.value):$state$$5$$.value];case "text":var $JSCompiler_StaticMethods_parseSearchTokens$self$$inline_181_JSCompiler_inline_result$$11$$;
-$JSCompiler_StaticMethods_parseSearchTokens$self$$inline_181_JSCompiler_inline_result$$11$$=$JSCompiler_StaticMethods_getNormalisedSearchTokensForState_$self$$.$search_$;var $matches$$inline_240_postFix$$inline_254_text$$inline_182_tokens$$inline_246$$=$state$$5$$.value;if($matches$$inline_240_postFix$$inline_254_text$$inline_182_tokens$$inline_246$$){var $matches$$inline_240_postFix$$inline_254_text$$inline_182_tokens$$inline_246$$=$matches$$inline_240_postFix$$inline_254_text$$inline_182_tokens$$inline_246$$.toLowerCase(),
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-$matches$$inline_240_postFix$$inline_254_text$$inline_182_tokens$$inline_246$$[$i$$inline_243_i$$inline_249_regex$$inline_239_stackOperator$$inline_256$$],$i$$inline_257_match$$inline_241_token$$inline_244_token$$inline_250$$=$JSCompiler_StaticMethods_normaliseTerm_$$($exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$,$i$$inline_257_match$$inline_241_token$$inline_244_token$$inline_250$$,"("),$i$$inline_257_match$$inline_241_token$$inline_244_token$$inline_250$$=
-$JSCompiler_StaticMethods_normaliseTerm_$$($exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$,$i$$inline_257_match$$inline_241_token$$inline_244_token$$inline_250$$,")"),0<$i$$inline_257_match$$inline_241_token$$inline_244_token$$inline_250$$.length&&$exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$.push($i$$inline_257_match$$inline_241_token$$inline_244_token$$inline_250$$);$matches$$inline_240_postFix$$inline_254_text$$inline_182_tokens$$inline_246$$=
-$exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$;$exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$=[];for(var $lastToken$$inline_248_normalisedTokens$$inline_253$$,$i$$inline_243_i$$inline_249_regex$$inline_239_stackOperator$$inline_256$$=0;$i$$inline_243_i$$inline_249_regex$$inline_239_stackOperator$$inline_256$$<$matches$$inline_240_postFix$$inline_254_text$$inline_182_tokens$$inline_246$$.length;$i$$inline_243_i$$inline_249_regex$$inline_239_stackOperator$$inline_256$$++)if(($i$$inline_257_match$$inline_241_token$$inline_244_token$$inline_250$$=
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-$matches$$inline_240_postFix$$inline_254_text$$inline_182_tokens$$inline_246$$[$i$$inline_243_i$$inline_249_regex$$inline_239_stackOperator$$inline_256$$].substring(1),$i$$inline_243_i$$inline_249_regex$$inline_239_stackOperator$$inline_256$$--),$lastToken$$inline_248_normalisedTokens$$inline_253$$&&"("!==$lastToken$$inline_248_normalisedTokens$$inline_253$$&&("not"!==$lastToken$$inline_248_normalisedTokens$$inline_253$$&&"and"!==$lastToken$$inline_248_normalisedTokens$$inline_253$$&&"or"!==$lastToken$$inline_248_normalisedTokens$$inline_253$$&&
-"and"!==$i$$inline_257_match$$inline_241_token$$inline_244_token$$inline_250$$&&"or"!==$i$$inline_257_match$$inline_241_token$$inline_244_token$$inline_250$$&&")"!==$i$$inline_257_match$$inline_241_token$$inline_244_token$$inline_250$$)&&$exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$.push("and"),$exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$.push($i$$inline_257_match$$inline_241_token$$inline_244_token$$inline_250$$),
-$lastToken$$inline_248_normalisedTokens$$inline_253$$=$i$$inline_257_match$$inline_241_token$$inline_244_token$$inline_250$$;$lastToken$$inline_248_normalisedTokens$$inline_253$$=$exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$;$matches$$inline_240_postFix$$inline_254_text$$inline_182_tokens$$inline_246$$="";$exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$=[];for($i$$inline_257_match$$inline_241_token$$inline_244_token$$inline_250$$=
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-$i$$inline_243_i$$inline_249_regex$$inline_239_stackOperator$$inline_256$$=$exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$.pop();else{if("("!==$exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$[$exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$.length-1])for(;0!==$exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$.length&&"("!==$exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$[$exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$.length-
-1];)if($JSCompiler_StaticMethods_parseSearchTokens$self$$inline_181_JSCompiler_inline_result$$11$$.$precedences_$[$exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$[$exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$.length-1]]>$JSCompiler_StaticMethods_parseSearchTokens$self$$inline_181_JSCompiler_inline_result$$11$$.$precedences_$[$token$$inline_258$$])$i$$inline_243_i$$inline_249_regex$$inline_239_stackOperator$$inline_256$$=
-$exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$.pop(),$matches$$inline_240_postFix$$inline_254_text$$inline_182_tokens$$inline_246$$=$matches$$inline_240_postFix$$inline_254_text$$inline_182_tokens$$inline_246$$+"|"+$i$$inline_243_i$$inline_249_regex$$inline_239_stackOperator$$inline_256$$;else break;$exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$.push($token$$inline_258$$)}}for(;0<$exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$.length;)$matches$$inline_240_postFix$$inline_254_text$$inline_182_tokens$$inline_246$$=
-$matches$$inline_240_postFix$$inline_254_text$$inline_182_tokens$$inline_246$$+"|"+$exp$$inline_238_newTokens$$inline_247_normalisedTokens$$inline_242_stackOps$$inline_255$$.pop();$JSCompiler_StaticMethods_parseSearchTokens$self$$inline_181_JSCompiler_inline_result$$11$$=$matches$$inline_240_postFix$$inline_254_text$$inline_182_tokens$$inline_246$$.substring(1).split("|")}else $JSCompiler_StaticMethods_parseSearchTokens$self$$inline_181_JSCompiler_inline_result$$11$$=$JSCompiler_alias_NULL$$;return $JSCompiler_StaticMethods_parseSearchTokens$self$$inline_181_JSCompiler_inline_result$$11$$;
-case "checkbox":return $JSCompiler_alias_NULL$$;default:$JSCompiler_alias_THROW$$("State type "+$state$$5$$.type+" is not supported")}}
-function $JSCompiler_StaticMethods_hideElementsThatDoNotMatchAnyFiltres_$$($JSCompiler_StaticMethods_hideElementsThatDoNotMatchAnyFiltres_$self$$){for(var $i$$96$$=0;$i$$96$$<$JSCompiler_StaticMethods_hideElementsThatDoNotMatchAnyFiltres_$self$$.$listItems$.length&&!$JSCompiler_StaticMethods_hideElementsThatDoNotMatchAnyFiltres_$self$$.$cancelQuickFind_$;$i$$96$$++){var $item$$3$$=$JSCompiler_StaticMethods_hideElementsThatDoNotMatchAnyFiltres_$self$$.$listItems$[$i$$96$$],$show$$="false"!==$item$$3$$.getAttribute("filtermatch");
-$item$$3$$.style.display=$show$$?"":"none"}}
-$JSCompiler_prototypeAlias$$.$doesElementContainText$=function $$JSCompiler_prototypeAlias$$$$doesElementContainText$$($state$$6$$,$item$$4$$,$textTokens$$1$$,$opt_txt_text$$inline_189$$){$pn$ass$$($opt_txt_text$$inline_189$$===$JSCompiler_alias_VOID$$||$goog$isArray$$($opt_txt_text$$inline_189$$));var $JSCompiler_temp$$12_exact_object$$inline_197$$=$state$$6$$!=$JSCompiler_alias_NULL$$&&"select-one"===$state$$6$$.type;$opt_txt_text$$inline_189$$=$opt_txt_text$$inline_189$$||[$goog$string$trim$$($goog$dom$getTextContent$$($item$$4$$))];
-$pn$assArr$$($opt_txt_text$$inline_189$$);if($JSCompiler_temp$$12_exact_object$$inline_197$$=$JSCompiler_StaticMethods_doesTextMatchTokens$$(this.$search_$,$opt_txt_text$$inline_189$$,$textTokens$$1$$,$JSCompiler_temp$$12_exact_object$$inline_197$$))this.options.matchingElement?($JSCompiler_temp$$12_exact_object$$inline_197$$=$item$$4$$,window.jQuery&&($JSCompiler_temp$$12_exact_object$$inline_197$$=window.jQuery($item$$4$$)),$JSCompiler_temp$$12_exact_object$$inline_197$$=this.options.matchingElement($state$$6$$,
-$JSCompiler_temp$$12_exact_object$$inline_197$$,$textTokens$$1$$)):$JSCompiler_temp$$12_exact_object$$inline_197$$=$JSCompiler_alias_TRUE$$;return $JSCompiler_temp$$12_exact_object$$inline_197$$};function $pn$ui$filter$TableFilter$$($grid$$,$opts$$){$opts$$.matchingRow&&($opts$$.matchingElement=$opts$$.matchingRow);$opts$$.filteringRows&&($opts$$.filteringElements=$opts$$.filteringRows);$opts$$.filteredRows&&($opts$$.filteredElements=$opts$$.filteredRows);$pn$ui$filter$GenericListFilter$$.call(this,$JSCompiler_alias_NULL$$,$grid$$,$opts$$)}$goog$inherits$$($pn$ui$filter$TableFilter$$,$pn$ui$filter$GenericListFilter$$);$JSCompiler_prototypeAlias$$=$pn$ui$filter$TableFilter$$.prototype;
-$JSCompiler_prototypeAlias$$.$initialiseFilters$=function $$JSCompiler_prototypeAlias$$$$initialiseFilters$$(){this.$tbody_$=$goog$dom$getElementsByTagNameAndClass_$$("tbody",$JSCompiler_alias_NULL$$,this.list)[0];this.$thead_$=$goog$dom$getElementsByTagNameAndClass_$$("thead",$JSCompiler_alias_NULL$$,this.options.frozenHeaderTable||this.list)[0];if(!this.$thead_$){var $tdCells_trTableRow$$=$goog$dom$getElementsByTagNameAndClass_$$("tr",$JSCompiler_alias_NULL$$,this.$tbody_$)[0],$tdCells_trTableRow$$=
-$goog$dom$getElementsByTagNameAndClass_$$("td",$JSCompiler_alias_NULL$$,$tdCells_trTableRow$$),$thead$$=$goog$dom$createDom$$("thead",$JSCompiler_alias_NULL$$),$parent$$inline_199_tr$$=this.list;$parent$$inline_199_tr$$.insertBefore($thead$$,$parent$$inline_199_tr$$.childNodes[0]||$JSCompiler_alias_NULL$$);$parent$$inline_199_tr$$=$goog$dom$createDom$$("tr",$JSCompiler_alias_NULL$$);$thead$$.appendChild($parent$$inline_199_tr$$);for(var $i$$97$$=0;$i$$97$$<$tdCells_trTableRow$$.length;$i$$97$$++){var $th$$=
-$goog$dom$createDom$$("th",$JSCompiler_alias_NULL$$);$th$$.innerHTML="col"+$i$$97$$;$parent$$inline_199_tr$$.appendChild($th$$)}this.$thead_$=$thead$$}$pn$ui$filter$TableFilter$$.$superClass_$.$initialiseFilters$.call(this)};
-$JSCompiler_prototypeAlias$$.$initialiseControlCaches$=function $$JSCompiler_prototypeAlias$$$$initialiseControlCaches$$(){var $headerRows_tHeadFilters$$=$goog$dom$getElementsByTagNameAndClass_$$("tr",$JSCompiler_alias_NULL$$,this.$thead_$),$filterRow$$=$goog$dom$getElementsByTagNameAndClass_$$("tr","filters",this.$thead_$);1<$headerRows_tHeadFilters$$.length&&0<$filterRow$$.length?this.$headers_$=$goog$dom$getElementsByTagNameAndClass_$$("th",$JSCompiler_alias_NULL$$,$headerRows_tHeadFilters$$[$headerRows_tHeadFilters$$.length-
-2]):0<$headerRows_tHeadFilters$$.length&&(this.$headers_$=$goog$dom$getElementsByTagNameAndClass_$$("th",$JSCompiler_alias_NULL$$,$headerRows_tHeadFilters$$[$headerRows_tHeadFilters$$.length-1]));this.$listItems$=$pn$toarr$$($goog$dom$getElementsByTagNameAndClass_$$("tr",$JSCompiler_alias_NULL$$,this.$tbody_$));$JSCompiler_StaticMethods_buildFiltersRow_$$(this);$headerRows_tHeadFilters$$=$goog$dom$getElementsByTagNameAndClass_$$("tr","filters",this.$thead_$)[0];this.filters=$goog$array$concat$$($goog$array$map$$($goog$dom$getElementsByTagNameAndClass_$$("input",
-$JSCompiler_alias_NULL$$,$headerRows_tHeadFilters$$),function($ctl$$){return $ctl$$}),$goog$array$map$$($goog$dom$getElementsByTagNameAndClass_$$("select",$JSCompiler_alias_NULL$$,$headerRows_tHeadFilters$$),function($ctl$$1$$){return $ctl$$1$$}));this.$filterIndexes_$=this.filters.$pnmap$(this.$getColumnIndexOfFilter_$,this)};
-$JSCompiler_prototypeAlias$$.$getColumnIndexOfFilter_$=function $$JSCompiler_prototypeAlias$$$$getColumnIndexOfFilter_$$($f$$45_td$$){$f$$45_td$$=$goog$dom$getAncestorByTagNameAndClass$$($f$$45_td$$,"TD");if(!$f$$45_td$$||0>=$f$$45_td$$.length)return-1;var $tr$$1$$=$goog$dom$getAncestorByTagNameAndClass$$($f$$45_td$$,"TR");return $goog$array$toArray$$($tr$$1$$.getElementsByTagName("td")).$pnindexOf$($f$$45_td$$)};
-function $JSCompiler_StaticMethods_buildFiltersRow_$$($JSCompiler_StaticMethods_buildFiltersRow_$self$$){var $filterRow$$1_node$$inline_209_tr$$2$$=$goog$dom$getElementsByTagNameAndClass_$$("tr","filters",$JSCompiler_StaticMethods_buildFiltersRow_$self$$.$thead_$);0<$filterRow$$1_node$$inline_209_tr$$2$$.length&&($filterRow$$1_node$$inline_209_tr$$2$$=$filterRow$$1_node$$inline_209_tr$$2$$[0])&&$filterRow$$1_node$$inline_209_tr$$2$$.parentNode&&$filterRow$$1_node$$inline_209_tr$$2$$.parentNode.removeChild($filterRow$$1_node$$inline_209_tr$$2$$);
-for(var $filterRow$$1_node$$inline_209_tr$$2$$=$goog$dom$createDom$$("tr",{"class":"filters"}),$i$$98$$=0;$i$$98$$<$JSCompiler_StaticMethods_buildFiltersRow_$self$$.$headers_$.length;$i$$98$$++){var $element$$inline_216_filterType$$inline_214_header$$4_td$$1$$=$JSCompiler_StaticMethods_buildFiltersRow_$self$$.$headers_$[$i$$98$$],$filterClass_visible$$2$$="none"!=$element$$inline_216_filterType$$inline_214_header$$4_td$$1$$.style.display;if($filterClass_visible$$2$$){var $JSCompiler_StaticMethods_getFilterDom_$self$$inline_211_headerText$$2$$=
-"false"===$element$$inline_216_filterType$$inline_214_header$$4_td$$1$$.getAttribute("filter")||!$filterClass_visible$$2$$?"":$goog$dom$getTextContent$$($element$$inline_216_filterType$$inline_214_header$$4_td$$1$$),$filterClass_visible$$2$$=$element$$inline_216_filterType$$inline_214_header$$4_td$$1$$.getAttribute("filter-class");if($JSCompiler_StaticMethods_getFilterDom_$self$$inline_211_headerText$$2$$&&0<$JSCompiler_StaticMethods_getFilterDom_$self$$inline_211_headerText$$2$$.length){var $filter$$4$$;
-a:{var $JSCompiler_StaticMethods_getFilterDom_$self$$inline_211_headerText$$2$$=$JSCompiler_StaticMethods_buildFiltersRow_$self$$,$colIdx$$inline_212$$=$i$$98$$,$element$$inline_216_filterType$$inline_214_header$$4_td$$1$$=$element$$inline_216_filterType$$inline_214_header$$4_td$$1$$.getAttribute("filter-type")||"text";switch($element$$inline_216_filterType$$inline_214_header$$4_td$$1$$){case "text":$filter$$4$$=$goog$dom$createDom$$("input",{type:"text",id:$JSCompiler_StaticMethods_getListId$$($JSCompiler_StaticMethods_getFilterDom_$self$$inline_211_headerText$$2$$)+
-"_filter_"+$colIdx$$inline_212$$,"class":"filter",title:$JSCompiler_StaticMethods_getFilterDom_$self$$inline_211_headerText$$2$$.options.filterToolTipMessage});break a;case "ddl":$filter$$4$$=$JSCompiler_StaticMethods_getSelectFilter_$$($JSCompiler_StaticMethods_getFilterDom_$self$$inline_211_headerText$$2$$,$colIdx$$inline_212$$);break a;default:$JSCompiler_alias_THROW$$("filter-type: "+$element$$inline_216_filterType$$inline_214_header$$4_td$$1$$+" is not supported")}}$element$$inline_216_filterType$$inline_214_header$$4_td$$1$$=
-$filter$$4$$;$goog$isString$$("width")?$goog$style$setStyle_$$($element$$inline_216_filterType$$inline_214_header$$4_td$$1$$,"95%","width"):$goog$object$forEach$$("width",$goog$partial$$($goog$style$setStyle_$$,$element$$inline_216_filterType$$inline_214_header$$4_td$$1$$));$element$$inline_216_filterType$$inline_214_header$$4_td$$1$$=$goog$dom$createDom$$("td",$JSCompiler_alias_NULL$$,$filter$$4$$)}else $element$$inline_216_filterType$$inline_214_header$$4_td$$1$$=$goog$dom$createDom$$("td",{},"");
-$filterClass_visible$$2$$&&$goog$dom$classes$add$$($element$$inline_216_filterType$$inline_214_header$$4_td$$1$$,$filterClass_visible$$2$$);$filterRow$$1_node$$inline_209_tr$$2$$.appendChild($element$$inline_216_filterType$$inline_214_header$$4_td$$1$$)}}$JSCompiler_StaticMethods_buildFiltersRow_$self$$.$thead_$.appendChild($filterRow$$1_node$$inline_209_tr$$2$$)}
-function $JSCompiler_StaticMethods_getSelectFilter_$$($JSCompiler_StaticMethods_getSelectFilter_$self$$,$colIdx$$1$$){var $select$$=$goog$dom$createDom$$("select",{id:$JSCompiler_StaticMethods_getListId$$($JSCompiler_StaticMethods_getSelectFilter_$self$$)+"_filter_"+$colIdx$$1$$,"class":"filter"},$goog$dom$createDom$$("option",{},$JSCompiler_StaticMethods_getSelectFilter_$self$$.options.selectOptionLabel)),$values$$7$$=[];$JSCompiler_StaticMethods_getSelectFilter_$self$$.$listItems$.$pnmap$(function($r$$2$$){return $r$$2$$.cells[$colIdx$$1$$]}).$pnforEach$(function($td$$2_txt$$3$$){($td$$2_txt$$3$$=
-$goog$string$trim$$($goog$dom$getTextContent$$($td$$2_txt$$3$$)))&&!(" "===$td$$2_txt$$3$$||0<=$values$$7$$.$pnindexOf$($td$$2_txt$$3$$))&&$values$$7$$.push($td$$2_txt$$3$$)});$values$$7$$.sort();$values$$7$$.$pnforEach$(function($child$$inline_227_txt$$4$$){$child$$inline_227_txt$$4$$=$goog$dom$createDom$$("option",{value:$child$$inline_227_txt$$4$$.replace('"',""")},$child$$inline_227_txt$$4$$);$select$$.appendChild($child$$inline_227_txt$$4$$)});return $select$$}
-$JSCompiler_prototypeAlias$$.$getFilterStates$=function $$JSCompiler_prototypeAlias$$$$getFilterStates$$(){for(var $filterStates$$3$$=[],$i$$99$$=0;$i$$99$$$columnIdx_txt$$5$$){for(var $columnIdx_txt$$5$$=[],$i$$100$$=0;$i$$100$$<$cells$$2$$.length;$i$$100$$++){var $header$$6$$=this.$headers_$[$i$$100$$];"none"!=$header$$6$$.style.display&&"false"!==$header$$6$$.getAttribute("filter")&&
-$columnIdx_txt$$5$$.push($goog$string$trim$$($goog$dom$getTextContent$$($cells$$2$$[$i$$100$$])))}return $pn$ui$filter$TableFilter$$.$superClass_$.$doesElementContainText$.call(this,$state$$10$$,$tr$$3$$,$textTokens$$4$$,$columnIdx_txt$$5$$)}return $pn$ui$filter$TableFilter$$.$superClass_$.$doesElementContainText$.call(this,$state$$10$$,$cells$$2$$[$columnIdx_txt$$5$$],$textTokens$$4$$)};var $jq$$=window.jQuery;
-$jq$$&&function($jq$$1$$){$jq$$1$$.$tableFilter$=function $$jq$$1$$$$tableFilter$$($element$$70$$,$opts$$1$$){var $tf$$;this.$init$=function $this$$init$$(){var $options$$4$$=$jq$$1$$.extend({},new $pn$ui$filter$TableFilterOptions$$,$opts$$1$$);$tf$$=new $pn$ui$filter$TableFilter$$($element$$70$$,$options$$4$$)};this.refresh=function $this$refresh$(){$pn$ui$filter$TableFilter$$.$superClass_$.refresh.call($tf$$)};this.reset=function $this$reset$($list$$2$$){$pn$ui$filter$TableFilter$$.$superClass_$.$resetList$.call($tf$$,$list$$2$$)};
-this.$clearFilters$=function $this$$clearFilters$$(){$pn$ui$filter$TableFilter$$.$superClass_$.$clearAllFilters$.call($tf$$)};this.$init$()};$jq$$1$$.fn.tableFilter=function $$jq$$1$$$fn$tableFilter$($options$$5$$){return $goog$array$toArray$$(this).$pnforEach$(function($t$$){if($JSCompiler_alias_VOID$$===$jq$$1$$($t$$).data("tableFilter")||$jq$$1$$($t$$).data("tableFilter")===$JSCompiler_alias_NULL$$){var $plugin$$1$$=new $jq$$1$$.$tableFilter$($t$$,$options$$5$$);$jq$$1$$($t$$).data("tableFilter",
-$plugin$$1$$)}})};$jq$$1$$.fn.tableFilterApplyFilterValues=function $$jq$$1$$$fn$tableFilterApplyFilterValues$(){return $goog$array$toArray$$(this).$pnforEach$(function($t$$1$$){$JSCompiler_alias_VOID$$!==$jq$$1$$($t$$1$$).data("tableFilter")&&$jq$$1$$($t$$1$$).data("tableFilter")!==$JSCompiler_alias_NULL$$&&$jq$$1$$($t$$1$$).data("tableFilter").refresh()})};$jq$$1$$.fn.tableFilterRefresh=function $$jq$$1$$$fn$tableFilterRefresh$(){return $goog$array$toArray$$(this).$pnforEach$(function($t$$2$$){$JSCompiler_alias_VOID$$!==
-$jq$$1$$($t$$2$$).data("tableFilter")&&$jq$$1$$($t$$2$$).data("tableFilter")!==$JSCompiler_alias_NULL$$&&$jq$$1$$($t$$2$$).data("tableFilter").reset($t$$2$$)})};$jq$$1$$.fn.tableFilterClearFilters=function $$jq$$1$$$fn$tableFilterClearFilters$(){return $goog$array$toArray$$(this).$pnforEach$(function($t$$3$$){$JSCompiler_alias_VOID$$!==$jq$$1$$($t$$3$$).data("tableFilter")&&$jq$$1$$($t$$3$$).data("tableFilter")!==$JSCompiler_alias_NULL$$&&$jq$$1$$($t$$3$$).data("tableFilter").$clearFilters$()})}}($jq$$);
diff --git a/htdocs/site/js/sorttable.js b/htdocs/site/js/sorttable.js
deleted file mode 100644
index 38b0fc627..000000000
--- a/htdocs/site/js/sorttable.js
+++ /dev/null
@@ -1,495 +0,0 @@
-/*
- SortTable
- version 2
- 7th April 2007
- Stuart Langridge, http://www.kryogenix.org/code/browser/sorttable/
-
- Instructions:
- Download this file
- Add to your HTML
- Add class="sortable" to any table you'd like to make sortable
- Click on the headers to sort
-
- Thanks to many, many people for contributions and suggestions.
- Licenced as X11: http://www.kryogenix.org/code/browser/licence.html
- This basically means: do what you want with it.
-*/
-
-
-var stIsIE = /*@cc_on!@*/false;
-
-sorttable = {
- init: function() {
- // quit if this function has already been called
- if (arguments.callee.done) return;
- // flag this function so we don't do the same thing twice
- arguments.callee.done = true;
- // kill the timer
- if (_timer) clearInterval(_timer);
-
- if (!document.createElement || !document.getElementsByTagName) return;
-
- sorttable.DATE_RE = /^(\d\d?)[\/\.-](\d\d?)[\/\.-]((\d\d)?\d\d)$/;
-
- forEach(document.getElementsByTagName('table'), function(table) {
- if (table.className.search(/\bsortable\b/) != -1) {
- sorttable.makeSortable(table);
- }
- });
-
- },
-
- makeSortable: function(table) {
- if (table.getElementsByTagName('thead').length == 0) {
- // table doesn't have a tHead. Since it should have, create one and
- // put the first table row in it.
- the = document.createElement('thead');
- the.appendChild(table.rows[0]);
- table.insertBefore(the,table.firstChild);
- }
- // Safari doesn't support table.tHead, sigh
- if (table.tHead == null) table.tHead = table.getElementsByTagName('thead')[0];
-
- if (table.tHead.rows.length != 1) return; // can't cope with two header rows
-
- // Sorttable v1 put rows with a class of "sortbottom" at the bottom (as
- // "total" rows, for example). This is B&R, since what you're supposed
- // to do is put them in a tfoot. So, if there are sortbottom rows,
- // for backwards compatibility, move them to tfoot (creating it if needed).
- sortbottomrows = [];
- for (var i=0; i5' : ' ▴';
- this.appendChild(sortrevind);
- return;
- }
- if (this.className.search(/\bsorttable_sorted_reverse\b/) != -1) {
- // if we're already sorted by this column in reverse, just
- // re-reverse the table, which is quicker
- sorttable.reverse(this.sorttable_tbody);
- this.className = this.className.replace('sorttable_sorted_reverse',
- 'sorttable_sorted');
- this.removeChild(document.getElementById('sorttable_sortrevind'));
- sortfwdind = document.createElement('span');
- sortfwdind.id = "sorttable_sortfwdind";
- sortfwdind.innerHTML = stIsIE ? ' 6 ' : ' ▾';
- this.appendChild(sortfwdind);
- return;
- }
-
- // remove sorttable_sorted classes
- theadrow = this.parentNode;
- forEach(theadrow.childNodes, function(cell) {
- if (cell.nodeType == 1) { // an element
- cell.className = cell.className.replace('sorttable_sorted_reverse','');
- cell.className = cell.className.replace('sorttable_sorted','');
- }
- });
- sortfwdind = document.getElementById('sorttable_sortfwdind');
- if (sortfwdind) { sortfwdind.parentNode.removeChild(sortfwdind); }
- sortrevind = document.getElementById('sorttable_sortrevind');
- if (sortrevind) { sortrevind.parentNode.removeChild(sortrevind); }
-
- this.className += ' sorttable_sorted';
- sortfwdind = document.createElement('span');
- sortfwdind.id = "sorttable_sortfwdind";
- sortfwdind.innerHTML = stIsIE ? ' 6 ' : ' ▾';
- this.appendChild(sortfwdind);
-
- // build an array to sort. This is a Schwartzian transform thing,
- // i.e., we "decorate" each row with the actual sort key,
- // sort based on the sort keys, and then put the rows back in order
- // which is a lot faster because you only do getInnerText once per row
- row_array = [];
- col = this.sorttable_columnindex;
- rows = this.sorttable_tbody.rows;
- for (var j=0; j 12) {
- // definitely dd/mm
- return sorttable.sort_ddmm;
- } else if (second > 12) {
- return sorttable.sort_mmdd;
- } else {
- // looks like a date, but we can't tell which, so assume
- // that it's dd/mm (English imperialism!) and keep looking
- sortfn = sorttable.sort_ddmm;
- }
- }
- }
- }
- return sortfn;
- },
-
- getInnerText: function(node) {
- // gets the text we want to use for sorting for a cell.
- // strips leading and trailing whitespace.
- // this is *not* a generic getInnerText function; it's special to sorttable.
- // for example, you can override the cell text with a customkey attribute.
- // it also gets .value for =0; i--) {
- tbody.appendChild(newrows[i]);
- }
- delete newrows;
- },
-
- /* sort functions
- each sort function takes two parameters, a and b
- you are comparing a[0] and b[0] */
- sort_numeric: function(a,b) {
- aa = parseFloat(a[0].replace(/[^0-9.-]/g,''));
- if (isNaN(aa)) aa = 0;
- bb = parseFloat(b[0].replace(/[^0-9.-]/g,''));
- if (isNaN(bb)) bb = 0;
- return aa-bb;
- },
- sort_alpha: function(a,b) {
- if (a[0]==b[0]) return 0;
- if (a[0] 0 ) {
- var q = list[i]; list[i] = list[i+1]; list[i+1] = q;
- swap = true;
- }
- } // for
- t--;
-
- if (!swap) break;
-
- for(var i = t; i > b; --i) {
- if ( comp_func(list[i], list[i-1]) < 0 ) {
- var q = list[i]; list[i] = list[i-1]; list[i-1] = q;
- swap = true;
- }
- } // for
- b++;
-
- } // while(swap)
- }
-}
-
-/* ******************************************************************
- Supporting functions: bundled here to avoid depending on a library
- ****************************************************************** */
-
-// Dean Edwards/Matthias Miller/John Resig
-
-/* for Mozilla/Opera9 */
-if (document.addEventListener) {
- document.addEventListener("DOMContentLoaded", sorttable.init, false);
-}
-
-/* for Internet Explorer */
-/*@cc_on @*/
-/*@if (@_win32)
- document.write("";
- }
- }
- // Flash Media Player file types.
- // Preferred handler for MP3 file types.
- elseif ($handler === 'fmedia' || ($handler === 'mp3' && $mediaplayer !== ''))
- {
- $height += 20;
- if ($native)
- {
- $embed .= "get_link().'?file_extension=.'.$this->get_extension()) . "&autostart=false&repeat=$loop&showdigits=true&showfsbutton=false\"> ";
- }
- else
- {
- $embed .= "";
- }
- }
- // QuickTime 7 file types. Need to test with QuickTime 6.
- // Only handle MP3's if the Flash Media Player is not present.
- elseif ($handler === 'quicktime' || ($handler === 'mp3' && $mediaplayer === ''))
- {
- $height += 16;
- if ($native)
- {
- if ($placeholder !== '')
- {
- $embed .= "get_link() . "\" src=\"$placeholder\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"false\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\"> ";
- }
- else
- {
- $embed .= "get_link() . "\" width=\"$width\" height=\"$height\" autoplay=\"false\" target=\"myself\" controller=\"true\" loop=\"$loop\" scale=\"aspect\" bgcolor=\"$bgcolor\" pluginspage=\"http://apple.com/quicktime/download/\"> ";
- }
- }
- else
- {
- $embed .= "";
- }
- }
- // Windows Media
- elseif ($handler === 'wmedia')
- {
- $height += 45;
- if ($native)
- {
- $embed .= "get_link() . "\" autosize=\"1\" width=\"$width\" height=\"$height\" showcontrols=\"1\" showstatusbar=\"0\" showdisplay=\"0\" autostart=\"0\"> ";
- }
- else
- {
- $embed .= "";
- }
- }
- // Everything else
- else $embed .= '' . $alt . ' ';
- return $embed;
- }
-
- public function get_real_type($find_handler = false)
- {
- // Mime-types by handler.
- $types_flash = array('application/x-shockwave-flash', 'application/futuresplash'); // Flash
- $types_fmedia = array('video/flv', 'video/x-flv','flv-application/octet-stream'); // Flash Media Player
- $types_quicktime = array('audio/3gpp', 'audio/3gpp2', 'audio/aac', 'audio/x-aac', 'audio/aiff', 'audio/x-aiff', 'audio/mid', 'audio/midi', 'audio/x-midi', 'audio/mp4', 'audio/m4a', 'audio/x-m4a', 'audio/wav', 'audio/x-wav', 'video/3gpp', 'video/3gpp2', 'video/m4v', 'video/x-m4v', 'video/mp4', 'video/mpeg', 'video/x-mpeg', 'video/quicktime', 'video/sd-video'); // QuickTime
- $types_wmedia = array('application/asx', 'application/x-mplayer2', 'audio/x-ms-wma', 'audio/x-ms-wax', 'video/x-ms-asf-plugin', 'video/x-ms-asf', 'video/x-ms-wm', 'video/x-ms-wmv', 'video/x-ms-wvx'); // Windows Media
- $types_mp3 = array('audio/mp3', 'audio/x-mp3', 'audio/mpeg', 'audio/x-mpeg'); // MP3
- if ($this->get_type() !== null)
- {
- $type = strtolower($this->type);
- }
- else
- {
- $type = null;
- }
- // If we encounter an unsupported mime-type, check the file extension and guess intelligently.
- if (!in_array($type, array_merge($types_flash, $types_fmedia, $types_quicktime, $types_wmedia, $types_mp3)))
- {
- switch (strtolower($this->get_extension()))
- {
- // Audio mime-types
- case 'aac':
- case 'adts':
- $type = 'audio/acc';
- break;
- case 'aif':
- case 'aifc':
- case 'aiff':
- case 'cdda':
- $type = 'audio/aiff';
- break;
- case 'bwf':
- $type = 'audio/wav';
- break;
- case 'kar':
- case 'mid':
- case 'midi':
- case 'smf':
- $type = 'audio/midi';
- break;
- case 'm4a':
- $type = 'audio/x-m4a';
- break;
- case 'mp3':
- case 'swa':
- $type = 'audio/mp3';
- break;
- case 'wav':
- $type = 'audio/wav';
- break;
- case 'wax':
- $type = 'audio/x-ms-wax';
- break;
- case 'wma':
- $type = 'audio/x-ms-wma';
- break;
- // Video mime-types
- case '3gp':
- case '3gpp':
- $type = 'video/3gpp';
- break;
- case '3g2':
- case '3gp2':
- $type = 'video/3gpp2';
- break;
- case 'asf':
- $type = 'video/x-ms-asf';
- break;
- case 'flv':
- $type = 'video/x-flv';
- break;
- case 'm1a':
- case 'm1s':
- case 'm1v':
- case 'm15':
- case 'm75':
- case 'mp2':
- case 'mpa':
- case 'mpeg':
- case 'mpg':
- case 'mpm':
- case 'mpv':
- $type = 'video/mpeg';
- break;
- case 'm4v':
- $type = 'video/x-m4v';
- break;
- case 'mov':
- case 'qt':
- $type = 'video/quicktime';
- break;
- case 'mp4':
- case 'mpg4':
- $type = 'video/mp4';
- break;
- case 'sdv':
- $type = 'video/sd-video';
- break;
- case 'wm':
- $type = 'video/x-ms-wm';
- break;
- case 'wmv':
- $type = 'video/x-ms-wmv';
- break;
- case 'wvx':
- $type = 'video/x-ms-wvx';
- break;
- // Flash mime-types
- case 'spl':
- $type = 'application/futuresplash';
- break;
- case 'swf':
- $type = 'application/x-shockwave-flash';
- break;
- }
- }
- if ($find_handler)
- {
- if (in_array($type, $types_flash))
- {
- return 'flash';
- }
- elseif (in_array($type, $types_fmedia))
- {
- return 'fmedia';
- }
- elseif (in_array($type, $types_quicktime))
- {
- return 'quicktime';
- }
- elseif (in_array($type, $types_wmedia))
- {
- return 'wmedia';
- }
- elseif (in_array($type, $types_mp3))
- {
- return 'mp3';
- }
- else
- {
- return null;
- }
- }
- else
- {
- return $type;
- }
- }
-}
-class SimplePie_Exception extends Exception
-{
-}
-class SimplePie_File
-{
- var $url;
- var $useragent;
- var $success = true;
- var $headers = array();
- var $body;
- var $status_code;
- var $redirects = 0;
- var $error;
- var $method = SIMPLEPIE_FILE_SOURCE_NONE;
- public function __construct($url, $timeout = 10, $redirects = 5, $headers = null, $useragent = null, $force_fsockopen = false)
- {
- if (class_exists('idna_convert'))
- {
- $idn = new idna_convert();
- $parsed = SimplePie_Misc::parse_url($url);
- $url = SimplePie_Misc::compress_parse_url($parsed['scheme'], $idn->encode($parsed['authority']), $parsed['path'], $parsed['query'], $parsed['fragment']);
- }
- $this->url = $url;
- $this->useragent = $useragent;
- if (preg_match('/^http(s)?:\/\//i', $url))
- {
- if ($useragent === null)
- {
- $useragent = ini_get('user_agent');
- $this->useragent = $useragent;
- }
- if (!is_array($headers))
- {
- $headers = array();
- }
- if (!$force_fsockopen && function_exists('curl_exec'))
- {
- $this->method = SIMPLEPIE_FILE_SOURCE_REMOTE | SIMPLEPIE_FILE_SOURCE_CURL;
- $fp = curl_init();
- $headers2 = array();
- foreach ($headers as $key => $value)
- {
- $headers2[] = "$key: $value";
- }
- if (version_compare(SimplePie_Misc::get_curl_version(), '7.10.5', '>='))
- {
- curl_setopt($fp, CURLOPT_ENCODING, '');
- }
- curl_setopt($fp, CURLOPT_URL, $url);
- curl_setopt($fp, CURLOPT_HEADER, 1);
- curl_setopt($fp, CURLOPT_RETURNTRANSFER, 1);
- curl_setopt($fp, CURLOPT_TIMEOUT, $timeout);
- curl_setopt($fp, CURLOPT_CONNECTTIMEOUT, $timeout);
- curl_setopt($fp, CURLOPT_REFERER, $url);
- curl_setopt($fp, CURLOPT_USERAGENT, $useragent);
- curl_setopt($fp, CURLOPT_HTTPHEADER, $headers2);
- if (!ini_get('open_basedir') && !ini_get('safe_mode') && version_compare(SimplePie_Misc::get_curl_version(), '7.15.2', '>='))
- {
- curl_setopt($fp, CURLOPT_FOLLOWLOCATION, 1);
- curl_setopt($fp, CURLOPT_MAXREDIRS, $redirects);
- }
- $this->headers = curl_exec($fp);
- if (curl_errno($fp) === 23 || curl_errno($fp) === 61)
- {
- curl_setopt($fp, CURLOPT_ENCODING, 'none');
- $this->headers = curl_exec($fp);
- }
- if (curl_errno($fp))
- {
- $this->error = 'cURL error ' . curl_errno($fp) . ': ' . curl_error($fp);
- $this->success = false;
- }
- else
- {
- $info = curl_getinfo($fp);
- curl_close($fp);
- $this->headers = explode("\r\n\r\n", $this->headers, $info['redirect_count'] + 1);
- $this->headers = array_pop($this->headers);
- $parser = new SimplePie_HTTP_Parser($this->headers);
- if ($parser->parse())
- {
- $this->headers = $parser->headers;
- $this->body = $parser->body;
- $this->status_code = $parser->status_code;
- if ((in_array($this->status_code, array(300, 301, 302, 303, 307)) || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects)
- {
- $this->redirects++;
- $location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
- return $this->__construct($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen);
- }
- }
- }
- }
- else
- {
- $this->method = SIMPLEPIE_FILE_SOURCE_REMOTE | SIMPLEPIE_FILE_SOURCE_FSOCKOPEN;
- $url_parts = parse_url($url);
- $socket_host = $url_parts['host'];
- if (isset($url_parts['scheme']) && strtolower($url_parts['scheme']) === 'https')
- {
- $socket_host = "ssl://$url_parts[host]";
- $url_parts['port'] = 443;
- }
- if (!isset($url_parts['port']))
- {
- $url_parts['port'] = 80;
- }
- $fp = @fsockopen($socket_host, $url_parts['port'], $errno, $errstr, $timeout);
- if (!$fp)
- {
- $this->error = 'fsockopen error: ' . $errstr;
- $this->success = false;
- }
- else
- {
- stream_set_timeout($fp, $timeout);
- if (isset($url_parts['path']))
- {
- if (isset($url_parts['query']))
- {
- $get = "$url_parts[path]?$url_parts[query]";
- }
- else
- {
- $get = $url_parts['path'];
- }
- }
- else
- {
- $get = '/';
- }
- $out = "GET $get HTTP/1.1\r\n";
- $out .= "Host: $url_parts[host]\r\n";
- $out .= "User-Agent: $useragent\r\n";
- if (extension_loaded('zlib'))
- {
- $out .= "Accept-Encoding: x-gzip,gzip,deflate\r\n";
- }
- if (isset($url_parts['user']) && isset($url_parts['pass']))
- {
- $out .= "Authorization: Basic " . base64_encode("$url_parts[user]:$url_parts[pass]") . "\r\n";
- }
- foreach ($headers as $key => $value)
- {
- $out .= "$key: $value\r\n";
- }
- $out .= "Connection: Close\r\n\r\n";
- fwrite($fp, $out);
- $info = stream_get_meta_data($fp);
- $this->headers = '';
- while (!$info['eof'] && !$info['timed_out'])
- {
- $this->headers .= fread($fp, 1160);
- $info = stream_get_meta_data($fp);
- }
- if (!$info['timed_out'])
- {
- $parser = new SimplePie_HTTP_Parser($this->headers);
- if ($parser->parse())
- {
- $this->headers = $parser->headers;
- $this->body = $parser->body;
- $this->status_code = $parser->status_code;
- if ((in_array($this->status_code, array(300, 301, 302, 303, 307)) || $this->status_code > 307 && $this->status_code < 400) && isset($this->headers['location']) && $this->redirects < $redirects)
- {
- $this->redirects++;
- $location = SimplePie_Misc::absolutize_url($this->headers['location'], $url);
- return $this->__construct($location, $timeout, $redirects, $headers, $useragent, $force_fsockopen);
- }
- if (isset($this->headers['content-encoding']))
- {
- // Hey, we act dumb elsewhere, so let's do that here too
- switch (strtolower(trim($this->headers['content-encoding'], "\x09\x0A\x0D\x20")))
- {
- case 'gzip':
- case 'x-gzip':
- $decoder = new SimplePie_gzdecode($this->body);
- if (!$decoder->parse())
- {
- $this->error = 'Unable to decode HTTP "gzip" stream';
- $this->success = false;
- }
- else
- {
- $this->body = $decoder->data;
- }
- break;
- case 'deflate':
- if (($decompressed = gzinflate($this->body)) !== false)
- {
- $this->body = $decompressed;
- }
- else if (($decompressed = gzuncompress($this->body)) !== false)
- {
- $this->body = $decompressed;
- }
- else if (function_exists('gzdecode') && ($decompressed = gzdecode($this->body)) !== false)
- {
- $this->body = $decompressed;
- }
- else
- {
- $this->error = 'Unable to decode HTTP "deflate" stream';
- $this->success = false;
- }
- break;
- default:
- $this->error = 'Unknown content coding';
- $this->success = false;
- }
- }
- }
- }
- else
- {
- $this->error = 'fsocket timed out';
- $this->success = false;
- }
- fclose($fp);
- }
- }
- }
- else
- {
- $this->method = SIMPLEPIE_FILE_SOURCE_LOCAL | SIMPLEPIE_FILE_SOURCE_FILE_GET_CONTENTS;
- if (!$this->body = file_get_contents($url))
- {
- $this->error = 'file_get_contents could not read the file';
- $this->success = false;
- }
- }
- }
-}
-class SimplePie_gzdecode
-{
-
- var $compressed_data;
-
- var $compressed_size;
-
- var $min_compressed_size = 18;
-
- var $position = 0;
-
- var $flags;
-
- var $data;
-
- var $MTIME;
-
- var $XFL;
-
- var $OS;
-
- var $SI1;
-
- var $SI2;
-
- var $extra_field;
-
- var $filename;
-
- var $comment;
-
- public function __set($name, $value)
- {
- trigger_error("Cannot write property $name", E_USER_ERROR);
- }
-
- public function __construct($data)
- {
- $this->compressed_data = $data;
- $this->compressed_size = strlen($data);
- }
-
- public function parse()
- {
- if ($this->compressed_size >= $this->min_compressed_size)
- {
- // Check ID1, ID2, and CM
- if (substr($this->compressed_data, 0, 3) !== "\x1F\x8B\x08")
- {
- return false;
- }
- // Get the FLG (FLaGs)
- $this->flags = ord($this->compressed_data[3]);
- // FLG bits above (1 << 4) are reserved
- if ($this->flags > 0x1F)
- {
- return false;
- }
- // Advance the pointer after the above
- $this->position += 4;
- // MTIME
- $mtime = substr($this->compressed_data, $this->position, 4);
- // Reverse the string if we're on a big-endian arch because l is the only signed long and is machine endianness
- if (current(unpack('S', "\x00\x01")) === 1)
- {
- $mtime = strrev($mtime);
- }
- $this->MTIME = current(unpack('l', $mtime));
- $this->position += 4;
- // Get the XFL (eXtra FLags)
- $this->XFL = ord($this->compressed_data[$this->position++]);
- // Get the OS (Operating System)
- $this->OS = ord($this->compressed_data[$this->position++]);
- // Parse the FEXTRA
- if ($this->flags & 4)
- {
- // Read subfield IDs
- $this->SI1 = $this->compressed_data[$this->position++];
- $this->SI2 = $this->compressed_data[$this->position++];
- // SI2 set to zero is reserved for future use
- if ($this->SI2 === "\x00")
- {
- return false;
- }
- // Get the length of the extra field
- $len = current(unpack('v', substr($this->compressed_data, $this->position, 2)));
- $this->position += 2;
- // Check the length of the string is still valid
- $this->min_compressed_size += $len + 4;
- if ($this->compressed_size >= $this->min_compressed_size)
- {
- // Set the extra field to the given data
- $this->extra_field = substr($this->compressed_data, $this->position, $len);
- $this->position += $len;
- }
- else
- {
- return false;
- }
- }
- // Parse the FNAME
- if ($this->flags & 8)
- {
- // Get the length of the filename
- $len = strcspn($this->compressed_data, "\x00", $this->position);
- // Check the length of the string is still valid
- $this->min_compressed_size += $len + 1;
- if ($this->compressed_size >= $this->min_compressed_size)
- {
- // Set the original filename to the given string
- $this->filename = substr($this->compressed_data, $this->position, $len);
- $this->position += $len + 1;
- }
- else
- {
- return false;
- }
- }
- // Parse the FCOMMENT
- if ($this->flags & 16)
- {
- // Get the length of the comment
- $len = strcspn($this->compressed_data, "\x00", $this->position);
- // Check the length of the string is still valid
- $this->min_compressed_size += $len + 1;
- if ($this->compressed_size >= $this->min_compressed_size)
- {
- // Set the original comment to the given string
- $this->comment = substr($this->compressed_data, $this->position, $len);
- $this->position += $len + 1;
- }
- else
- {
- return false;
- }
- }
- // Parse the FHCRC
- if ($this->flags & 2)
- {
- // Check the length of the string is still valid
- $this->min_compressed_size += $len + 2;
- if ($this->compressed_size >= $this->min_compressed_size)
- {
- // Read the CRC
- $crc = current(unpack('v', substr($this->compressed_data, $this->position, 2)));
- // Check the CRC matches
- if ((crc32(substr($this->compressed_data, 0, $this->position)) & 0xFFFF) === $crc)
- {
- $this->position += 2;
- }
- else
- {
- return false;
- }
- }
- else
- {
- return false;
- }
- }
- // Decompress the actual data
- if (($this->data = gzinflate(substr($this->compressed_data, $this->position, -8))) === false)
- {
- return false;
- }
- else
- {
- $this->position = $this->compressed_size - 8;
- }
- // Check CRC of data
- $crc = current(unpack('V', substr($this->compressed_data, $this->position, 4)));
- $this->position += 4;
- /*if (extension_loaded('hash') && sprintf('%u', current(unpack('V', hash('crc32b', $this->data)))) !== sprintf('%u', $crc))
- {
- return false;
- }*/
- // Check ISIZE of data
- $isize = current(unpack('V', substr($this->compressed_data, $this->position, 4)));
- $this->position += 4;
- if (sprintf('%u', strlen($this->data) & 0xFFFFFFFF) !== sprintf('%u', $isize))
- {
- return false;
- }
- // Wow, against all odds, we've actually got a valid gzip string
- return true;
- }
- else
- {
- return false;
- }
- }
-}
-class SimplePie_HTTP_Parser
-{
-
- public $http_version = 0.0;
-
- public $status_code = 0;
-
- public $reason = '';
-
- public $headers = array();
-
- public $body = '';
-
- protected $state = 'http_version';
-
- protected $data = '';
-
- protected $data_length = 0;
-
- protected $position = 0;
-
- protected $name = '';
-
- protected $value = '';
-
- public function __construct($data)
- {
- $this->data = $data;
- $this->data_length = strlen($this->data);
- }
-
- public function parse()
- {
- while ($this->state && $this->state !== 'emit' && $this->has_data())
- {
- $state = $this->state;
- $this->$state();
- }
- $this->data = '';
- if ($this->state === 'emit' || $this->state === 'body')
- {
- return true;
- }
- else
- {
- $this->http_version = '';
- $this->status_code = '';
- $this->reason = '';
- $this->headers = array();
- $this->body = '';
- return false;
- }
- }
-
- protected function has_data()
- {
- return (bool) ($this->position < $this->data_length);
- }
-
- protected function is_linear_whitespace()
- {
- return (bool) ($this->data[$this->position] === "\x09"
- || $this->data[$this->position] === "\x20"
- || ($this->data[$this->position] === "\x0A"
- && isset($this->data[$this->position + 1])
- && ($this->data[$this->position + 1] === "\x09" || $this->data[$this->position + 1] === "\x20")));
- }
-
- protected function http_version()
- {
- if (strpos($this->data, "\x0A") !== false && strtoupper(substr($this->data, 0, 5)) === 'HTTP/')
- {
- $len = strspn($this->data, '0123456789.', 5);
- $this->http_version = substr($this->data, 5, $len);
- $this->position += 5 + $len;
- if (substr_count($this->http_version, '.') <= 1)
- {
- $this->http_version = (float) $this->http_version;
- $this->position += strspn($this->data, "\x09\x20", $this->position);
- $this->state = 'status';
- }
- else
- {
- $this->state = false;
- }
- }
- else
- {
- $this->state = false;
- }
- }
-
- protected function status()
- {
- if ($len = strspn($this->data, '0123456789', $this->position))
- {
- $this->status_code = (int) substr($this->data, $this->position, $len);
- $this->position += $len;
- $this->state = 'reason';
- }
- else
- {
- $this->state = false;
- }
- }
-
- protected function reason()
- {
- $len = strcspn($this->data, "\x0A", $this->position);
- $this->reason = trim(substr($this->data, $this->position, $len), "\x09\x0D\x20");
- $this->position += $len + 1;
- $this->state = 'new_line';
- }
-
- protected function new_line()
- {
- $this->value = trim($this->value, "\x0D\x20");
- if ($this->name !== '' && $this->value !== '')
- {
- $this->name = strtolower($this->name);
- // We should only use the last Content-Type header. c.f. issue #1
- if (isset($this->headers[$this->name]) && $this->name !== 'content-type')
- {
- $this->headers[$this->name] .= ', ' . $this->value;
- }
- else
- {
- $this->headers[$this->name] = $this->value;
- }
- }
- $this->name = '';
- $this->value = '';
- if (substr($this->data[$this->position], 0, 2) === "\x0D\x0A")
- {
- $this->position += 2;
- $this->state = 'body';
- }
- elseif ($this->data[$this->position] === "\x0A")
- {
- $this->position++;
- $this->state = 'body';
- }
- else
- {
- $this->state = 'name';
- }
- }
-
- protected function name()
- {
- $len = strcspn($this->data, "\x0A:", $this->position);
- if (isset($this->data[$this->position + $len]))
- {
- if ($this->data[$this->position + $len] === "\x0A")
- {
- $this->position += $len;
- $this->state = 'new_line';
- }
- else
- {
- $this->name = substr($this->data, $this->position, $len);
- $this->position += $len + 1;
- $this->state = 'value';
- }
- }
- else
- {
- $this->state = false;
- }
- }
-
- protected function linear_whitespace()
- {
- do
- {
- if (substr($this->data, $this->position, 2) === "\x0D\x0A")
- {
- $this->position += 2;
- }
- elseif ($this->data[$this->position] === "\x0A")
- {
- $this->position++;
- }
- $this->position += strspn($this->data, "\x09\x20", $this->position);
- } while ($this->has_data() && $this->is_linear_whitespace());
- $this->value .= "\x20";
- }
-
- protected function value()
- {
- if ($this->is_linear_whitespace())
- {
- $this->linear_whitespace();
- }
- else
- {
- switch ($this->data[$this->position])
- {
- case '"':
- // Workaround for ETags: we have to include the quotes as
- // part of the tag.
- if (strtolower($this->name) === 'etag')
- {
- $this->value .= '"';
- $this->position++;
- $this->state = 'value_char';
- break;
- }
- $this->position++;
- $this->state = 'quote';
- break;
- case "\x0A":
- $this->position++;
- $this->state = 'new_line';
- break;
- default:
- $this->state = 'value_char';
- break;
- }
- }
- }
-
- protected function value_char()
- {
- $len = strcspn($this->data, "\x09\x20\x0A\"", $this->position);
- $this->value .= substr($this->data, $this->position, $len);
- $this->position += $len;
- $this->state = 'value';
- }
-
- protected function quote()
- {
- if ($this->is_linear_whitespace())
- {
- $this->linear_whitespace();
- }
- else
- {
- switch ($this->data[$this->position])
- {
- case '"':
- $this->position++;
- $this->state = 'value';
- break;
- case "\x0A":
- $this->position++;
- $this->state = 'new_line';
- break;
- case '\\':
- $this->position++;
- $this->state = 'quote_escaped';
- break;
- default:
- $this->state = 'quote_char';
- break;
- }
- }
- }
-
- protected function quote_char()
- {
- $len = strcspn($this->data, "\x09\x20\x0A\"\\", $this->position);
- $this->value .= substr($this->data, $this->position, $len);
- $this->position += $len;
- $this->state = 'value';
- }
-
- protected function quote_escaped()
- {
- $this->value .= $this->data[$this->position];
- $this->position++;
- $this->state = 'quote';
- }
-
- protected function body()
- {
- $this->body = substr($this->data, $this->position);
- if (!empty($this->headers['transfer-encoding']))
- {
- unset($this->headers['transfer-encoding']);
- $this->state = 'chunked';
- }
- else
- {
- $this->state = 'emit';
- }
- }
-
- protected function chunked()
- {
- if (!preg_match('/^([0-9a-f]+)[^\r\n]*\r\n/i', trim($this->body)))
- {
- $this->state = 'emit';
- return;
- }
- $decoded = '';
- $encoded = $this->body;
- while (true)
- {
- $is_chunked = (bool) preg_match( '/^([0-9a-f]+)[^\r\n]*\r\n/i', $encoded, $matches );
- if (!$is_chunked)
- {
- // Looks like it's not chunked after all
- $this->state = 'emit';
- return;
- }
- $length = hexdec(trim($matches[1]));
- if ($length === 0)
- {
- // Ignore trailer headers
- $this->state = 'emit';
- $this->body = $decoded;
- return;
- }
- $chunk_length = strlen($matches[0]);
- $decoded .= $part = substr($encoded, $chunk_length, $length);
- $encoded = substr($encoded, $chunk_length + $length + 2);
- if (trim($encoded) === '0' || empty($encoded))
- {
- $this->state = 'emit';
- $this->body = $decoded;
- return;
- }
- }
- }
-}
-class SimplePie_IRI
-{
-
- protected $scheme = null;
-
- protected $iuserinfo = null;
-
- protected $ihost = null;
-
- protected $port = null;
-
- protected $ipath = '';
-
- protected $iquery = null;
-
- protected $ifragment = null;
-
- protected $normalization = array(
- 'acap' => array(
- 'port' => 674
- ),
- 'dict' => array(
- 'port' => 2628
- ),
- 'file' => array(
- 'ihost' => 'localhost'
- ),
- 'http' => array(
- 'port' => 80,
- 'ipath' => '/'
- ),
- 'https' => array(
- 'port' => 443,
- 'ipath' => '/'
- ),
- );
-
- public function __toString()
- {
- return $this->get_iri();
- }
-
- public function __set($name, $value)
- {
- if (method_exists($this, 'set_' . $name))
- {
- call_user_func(array($this, 'set_' . $name), $value);
- }
- elseif (
- $name === 'iauthority'
- || $name === 'iuserinfo'
- || $name === 'ihost'
- || $name === 'ipath'
- || $name === 'iquery'
- || $name === 'ifragment'
- )
- {
- call_user_func(array($this, 'set_' . substr($name, 1)), $value);
- }
- }
-
- public function __get($name)
- {
- // isset() returns false for null, we don't want to do that
- // Also why we use array_key_exists below instead of isset()
- $props = get_object_vars($this);
- if (
- $name === 'iri' ||
- $name === 'uri' ||
- $name === 'iauthority' ||
- $name === 'authority'
- )
- {
- $return = $this->{"get_$name"}();
- }
- elseif (array_key_exists($name, $props))
- {
- $return = $this->$name;
- }
- // host -> ihost
- elseif (($prop = 'i' . $name) && array_key_exists($prop, $props))
- {
- $name = $prop;
- $return = $this->$prop;
- }
- // ischeme -> scheme
- elseif (($prop = substr($name, 1)) && array_key_exists($prop, $props))
- {
- $name = $prop;
- $return = $this->$prop;
- }
- else
- {
- trigger_error('Undefined property: ' . get_class($this) . '::' . $name, E_USER_NOTICE);
- $return = null;
- }
- if ($return === null && isset($this->normalization[$this->scheme][$name]))
- {
- return $this->normalization[$this->scheme][$name];
- }
- else
- {
- return $return;
- }
- }
-
- public function __isset($name)
- {
- if (method_exists($this, 'get_' . $name) || isset($this->$name))
- {
- return true;
- }
- else
- {
- return false;
- }
- }
-
- public function __unset($name)
- {
- if (method_exists($this, 'set_' . $name))
- {
- call_user_func(array($this, 'set_' . $name), '');
- }
- }
-
- public function __construct($iri = null)
- {
- $this->set_iri($iri);
- }
-
- public static function absolutize($base, $relative)
- {
- if (!($relative instanceof SimplePie_IRI))
- {
- $relative = new SimplePie_IRI($relative);
- }
- if (!$relative->is_valid())
- {
- return false;
- }
- elseif ($relative->scheme !== null)
- {
- return clone $relative;
- }
- else
- {
- if (!($base instanceof SimplePie_IRI))
- {
- $base = new SimplePie_IRI($base);
- }
- if ($base->scheme !== null && $base->is_valid())
- {
- if ($relative->get_iri() !== '')
- {
- if ($relative->iuserinfo !== null || $relative->ihost !== null || $relative->port !== null)
- {
- $target = clone $relative;
- $target->scheme = $base->scheme;
- }
- else
- {
- $target = new SimplePie_IRI;
- $target->scheme = $base->scheme;
- $target->iuserinfo = $base->iuserinfo;
- $target->ihost = $base->ihost;
- $target->port = $base->port;
- if ($relative->ipath !== '')
- {
- if ($relative->ipath[0] === '/')
- {
- $target->ipath = $relative->ipath;
- }
- elseif (($base->iuserinfo !== null || $base->ihost !== null || $base->port !== null) && $base->ipath === '')
- {
- $target->ipath = '/' . $relative->ipath;
- }
- elseif (($last_segment = strrpos($base->ipath, '/')) !== false)
- {
- $target->ipath = substr($base->ipath, 0, $last_segment + 1) . $relative->ipath;
- }
- else
- {
- $target->ipath = $relative->ipath;
- }
- $target->ipath = $target->remove_dot_segments($target->ipath);
- $target->iquery = $relative->iquery;
- }
- else
- {
- $target->ipath = $base->ipath;
- if ($relative->iquery !== null)
- {
- $target->iquery = $relative->iquery;
- }
- elseif ($base->iquery !== null)
- {
- $target->iquery = $base->iquery;
- }
- }
- $target->ifragment = $relative->ifragment;
- }
- }
- else
- {
- $target = clone $base;
- $target->ifragment = null;
- }
- $target->scheme_normalization();
- return $target;
- }
- else
- {
- return false;
- }
- }
- }
-
- protected function parse_iri($iri)
- {
- $iri = trim($iri, "\x20\x09\x0A\x0C\x0D");
- if (preg_match('/^((?P[^:\/?#]+):)?(\/\/(?P[^\/?#]*))?(?P[^?#]*)(\?(?P[^#]*))?(#(?P.*))?$/', $iri, $match))
- {
- if ($match[1] === '')
- {
- $match['scheme'] = null;
- }
- if (!isset($match[3]) || $match[3] === '')
- {
- $match['authority'] = null;
- }
- if (!isset($match[5]))
- {
- $match['path'] = '';
- }
- if (!isset($match[6]) || $match[6] === '')
- {
- $match['query'] = null;
- }
- if (!isset($match[8]) || $match[8] === '')
- {
- $match['fragment'] = null;
- }
- return $match;
- }
- else
- {
- // This can occur when a paragraph is accidentally parsed as a URI
- return false;
- }
- }
-
- protected function remove_dot_segments($input)
- {
- $output = '';
- while (strpos($input, './') !== false || strpos($input, '/.') !== false || $input === '.' || $input === '..')
- {
- // A: If the input buffer begins with a prefix of "../" or "./", then remove that prefix from the input buffer; otherwise,
- if (strpos($input, '../') === 0)
- {
- $input = substr($input, 3);
- }
- elseif (strpos($input, './') === 0)
- {
- $input = substr($input, 2);
- }
- // B: if the input buffer begins with a prefix of "/./" or "/.", where "." is a complete path segment, then replace that prefix with "/" in the input buffer; otherwise,
- elseif (strpos($input, '/./') === 0)
- {
- $input = substr($input, 2);
- }
- elseif ($input === '/.')
- {
- $input = '/';
- }
- // C: if the input buffer begins with a prefix of "/../" or "/..", where ".." is a complete path segment, then replace that prefix with "/" in the input buffer and remove the last segment and its preceding "/" (if any) from the output buffer; otherwise,
- elseif (strpos($input, '/../') === 0)
- {
- $input = substr($input, 3);
- $output = substr_replace($output, '', strrpos($output, '/'));
- }
- elseif ($input === '/..')
- {
- $input = '/';
- $output = substr_replace($output, '', strrpos($output, '/'));
- }
- // D: if the input buffer consists only of "." or "..", then remove that from the input buffer; otherwise,
- elseif ($input === '.' || $input === '..')
- {
- $input = '';
- }
- // E: move the first path segment in the input buffer to the end of the output buffer, including the initial "/" character (if any) and any subsequent characters up to, but not including, the next "/" character or the end of the input buffer
- elseif (($pos = strpos($input, '/', 1)) !== false)
- {
- $output .= substr($input, 0, $pos);
- $input = substr_replace($input, '', 0, $pos);
- }
- else
- {
- $output .= $input;
- $input = '';
- }
- }
- return $output . $input;
- }
-
- protected function replace_invalid_with_pct_encoding($string, $extra_chars, $iprivate = false)
- {
- // Normalize as many pct-encoded sections as possible
- $string = preg_replace_callback('/(?:%[A-Fa-f0-9]{2})+/', array($this, 'remove_iunreserved_percent_encoded'), $string);
- // Replace invalid percent characters
- $string = preg_replace('/%(?![A-Fa-f0-9]{2})/', '%25', $string);
- // Add unreserved and % to $extra_chars (the latter is safe because all
- // pct-encoded sections are now valid).
- $extra_chars .= 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-._~%';
- // Now replace any bytes that aren't allowed with their pct-encoded versions
- $position = 0;
- $strlen = strlen($string);
- while (($position += strspn($string, $extra_chars, $position)) < $strlen)
- {
- $value = ord($string[$position]);
- // Start position
- $start = $position;
- // By default we are valid
- $valid = true;
- // No one byte sequences are valid due to the while.
- // Two byte sequence:
- if (($value & 0xE0) === 0xC0)
- {
- $character = ($value & 0x1F) << 6;
- $length = 2;
- $remaining = 1;
- }
- // Three byte sequence:
- elseif (($value & 0xF0) === 0xE0)
- {
- $character = ($value & 0x0F) << 12;
- $length = 3;
- $remaining = 2;
- }
- // Four byte sequence:
- elseif (($value & 0xF8) === 0xF0)
- {
- $character = ($value & 0x07) << 18;
- $length = 4;
- $remaining = 3;
- }
- // Invalid byte:
- else
- {
- $valid = false;
- $length = 1;
- $remaining = 0;
- }
- if ($remaining)
- {
- if ($position + $length <= $strlen)
- {
- for ($position++; $remaining; $position++)
- {
- $value = ord($string[$position]);
- // Check that the byte is valid, then add it to the character:
- if (($value & 0xC0) === 0x80)
- {
- $character |= ($value & 0x3F) << (--$remaining * 6);
- }
- // If it is invalid, count the sequence as invalid and reprocess the current byte:
- else
- {
- $valid = false;
- $position--;
- break;
- }
- }
- }
- else
- {
- $position = $strlen - 1;
- $valid = false;
- }
- }
- // Percent encode anything invalid or not in ucschar
- if (
- // Invalid sequences
- !$valid
- // Non-shortest form sequences are invalid
- || $length > 1 && $character <= 0x7F
- || $length > 2 && $character <= 0x7FF
- || $length > 3 && $character <= 0xFFFF
- // Outside of range of ucschar codepoints
- // Noncharacters
- || ($character & 0xFFFE) === 0xFFFE
- || $character >= 0xFDD0 && $character <= 0xFDEF
- || (
- // Everything else not in ucschar
- $character > 0xD7FF && $character < 0xF900
- || $character < 0xA0
- || $character > 0xEFFFD
- )
- && (
- // Everything not in iprivate, if it applies
- !$iprivate
- || $character < 0xE000
- || $character > 0x10FFFD
- )
- )
- {
- // If we were a character, pretend we weren't, but rather an error.
- if ($valid)
- $position--;
- for ($j = $start; $j <= $position; $j++)
- {
- $string = substr_replace($string, sprintf('%%%02X', ord($string[$j])), $j, 1);
- $j += 2;
- $position += 2;
- $strlen += 2;
- }
- }
- }
- return $string;
- }
-
- protected function remove_iunreserved_percent_encoded($match)
- {
- // As we just have valid percent encoded sequences we can just explode
- // and ignore the first member of the returned array (an empty string).
- $bytes = explode('%', $match[0]);
- // Initialize the new string (this is what will be returned) and that
- // there are no bytes remaining in the current sequence (unsurprising
- // at the first byte!).
- $string = '';
- $remaining = 0;
- // Loop over each and every byte, and set $value to its value
- for ($i = 1, $len = count($bytes); $i < $len; $i++)
- {
- $value = hexdec($bytes[$i]);
- // If we're the first byte of sequence:
- if (!$remaining)
- {
- // Start position
- $start = $i;
- // By default we are valid
- $valid = true;
- // One byte sequence:
- if ($value <= 0x7F)
- {
- $character = $value;
- $length = 1;
- }
- // Two byte sequence:
- elseif (($value & 0xE0) === 0xC0)
- {
- $character = ($value & 0x1F) << 6;
- $length = 2;
- $remaining = 1;
- }
- // Three byte sequence:
- elseif (($value & 0xF0) === 0xE0)
- {
- $character = ($value & 0x0F) << 12;
- $length = 3;
- $remaining = 2;
- }
- // Four byte sequence:
- elseif (($value & 0xF8) === 0xF0)
- {
- $character = ($value & 0x07) << 18;
- $length = 4;
- $remaining = 3;
- }
- // Invalid byte:
- else
- {
- $valid = false;
- $remaining = 0;
- }
- }
- // Continuation byte:
- else
- {
- // Check that the byte is valid, then add it to the character:
- if (($value & 0xC0) === 0x80)
- {
- $remaining--;
- $character |= ($value & 0x3F) << ($remaining * 6);
- }
- // If it is invalid, count the sequence as invalid and reprocess the current byte as the start of a sequence:
- else
- {
- $valid = false;
- $remaining = 0;
- $i--;
- }
- }
- // If we've reached the end of the current byte sequence, append it to Unicode::$data
- if (!$remaining)
- {
- // Percent encode anything invalid or not in iunreserved
- if (
- // Invalid sequences
- !$valid
- // Non-shortest form sequences are invalid
- || $length > 1 && $character <= 0x7F
- || $length > 2 && $character <= 0x7FF
- || $length > 3 && $character <= 0xFFFF
- // Outside of range of iunreserved codepoints
- || $character < 0x2D
- || $character > 0xEFFFD
- // Noncharacters
- || ($character & 0xFFFE) === 0xFFFE
- || $character >= 0xFDD0 && $character <= 0xFDEF
- // Everything else not in iunreserved (this is all BMP)
- || $character === 0x2F
- || $character > 0x39 && $character < 0x41
- || $character > 0x5A && $character < 0x61
- || $character > 0x7A && $character < 0x7E
- || $character > 0x7E && $character < 0xA0
- || $character > 0xD7FF && $character < 0xF900
- )
- {
- for ($j = $start; $j <= $i; $j++)
- {
- $string .= '%' . strtoupper($bytes[$j]);
- }
- }
- else
- {
- for ($j = $start; $j <= $i; $j++)
- {
- $string .= chr(hexdec($bytes[$j]));
- }
- }
- }
- }
- // If we have any bytes left over they are invalid (i.e., we are
- // mid-way through a multi-byte sequence)
- if ($remaining)
- {
- for ($j = $start; $j < $len; $j++)
- {
- $string .= '%' . strtoupper($bytes[$j]);
- }
- }
- return $string;
- }
- protected function scheme_normalization()
- {
- if (isset($this->normalization[$this->scheme]['iuserinfo']) && $this->iuserinfo === $this->normalization[$this->scheme]['iuserinfo'])
- {
- $this->iuserinfo = null;
- }
- if (isset($this->normalization[$this->scheme]['ihost']) && $this->ihost === $this->normalization[$this->scheme]['ihost'])
- {
- $this->ihost = null;
- }
- if (isset($this->normalization[$this->scheme]['port']) && $this->port === $this->normalization[$this->scheme]['port'])
- {
- $this->port = null;
- }
- if (isset($this->normalization[$this->scheme]['ipath']) && $this->ipath === $this->normalization[$this->scheme]['ipath'])
- {
- $this->ipath = '';
- }
- if (isset($this->normalization[$this->scheme]['iquery']) && $this->iquery === $this->normalization[$this->scheme]['iquery'])
- {
- $this->iquery = null;
- }
- if (isset($this->normalization[$this->scheme]['ifragment']) && $this->ifragment === $this->normalization[$this->scheme]['ifragment'])
- {
- $this->ifragment = null;
- }
- }
-
- public function is_valid()
- {
- $isauthority = $this->iuserinfo !== null || $this->ihost !== null || $this->port !== null;
- if ($this->ipath !== '' &&
- (
- $isauthority && (
- $this->ipath[0] !== '/' ||
- substr($this->ipath, 0, 2) === '//'
- ) ||
- (
- $this->scheme === null &&
- !$isauthority &&
- strpos($this->ipath, ':') !== false &&
- (strpos($this->ipath, '/') === false ? true : strpos($this->ipath, ':') < strpos($this->ipath, '/'))
- )
- )
- )
- {
- return false;
- }
- return true;
- }
-
- public function set_iri($iri)
- {
- static $cache;
- if (!$cache)
- {
- $cache = array();
- }
- if ($iri === null)
- {
- return true;
- }
- elseif (isset($cache[$iri]))
- {
- list($this->scheme,
- $this->iuserinfo,
- $this->ihost,
- $this->port,
- $this->ipath,
- $this->iquery,
- $this->ifragment,
- $return) = $cache[$iri];
- return $return;
- }
- else
- {
- $parsed = $this->parse_iri((string) $iri);
- if (!$parsed)
- {
- return false;
- }
- $return = $this->set_scheme($parsed['scheme'])
- && $this->set_authority($parsed['authority'])
- && $this->set_path($parsed['path'])
- && $this->set_query($parsed['query'])
- && $this->set_fragment($parsed['fragment']);
- $cache[$iri] = array($this->scheme,
- $this->iuserinfo,
- $this->ihost,
- $this->port,
- $this->ipath,
- $this->iquery,
- $this->ifragment,
- $return);
- return $return;
- }
- }
-
- public function set_scheme($scheme)
- {
- if ($scheme === null)
- {
- $this->scheme = null;
- }
- elseif (!preg_match('/^[A-Za-z][0-9A-Za-z+\-.]*$/', $scheme))
- {
- $this->scheme = null;
- return false;
- }
- else
- {
- $this->scheme = strtolower($scheme);
- }
- return true;
- }
-
- public function set_authority($authority)
- {
- static $cache;
- if (!$cache)
- $cache = array();
- if ($authority === null)
- {
- $this->iuserinfo = null;
- $this->ihost = null;
- $this->port = null;
- return true;
- }
- elseif (isset($cache[$authority]))
- {
- list($this->iuserinfo,
- $this->ihost,
- $this->port,
- $return) = $cache[$authority];
- return $return;
- }
- else
- {
- $remaining = $authority;
- if (($iuserinfo_end = strrpos($remaining, '@')) !== false)
- {
- $iuserinfo = substr($remaining, 0, $iuserinfo_end);
- $remaining = substr($remaining, $iuserinfo_end + 1);
- }
- else
- {
- $iuserinfo = null;
- }
- if (($port_start = strpos($remaining, ':', strpos($remaining, ']'))) !== false)
- {
- if (($port = substr($remaining, $port_start + 1)) === false)
- {
- $port = null;
- }
- $remaining = substr($remaining, 0, $port_start);
- }
- else
- {
- $port = null;
- }
- $return = $this->set_userinfo($iuserinfo) &&
- $this->set_host($remaining) &&
- $this->set_port($port);
- $cache[$authority] = array($this->iuserinfo,
- $this->ihost,
- $this->port,
- $return);
- return $return;
- }
- }
-
- public function set_userinfo($iuserinfo)
- {
- if ($iuserinfo === null)
- {
- $this->iuserinfo = null;
- }
- else
- {
- $this->iuserinfo = $this->replace_invalid_with_pct_encoding($iuserinfo, '!$&\'()*+,;=:');
- $this->scheme_normalization();
- }
- return true;
- }
-
- public function set_host($ihost)
- {
- if ($ihost === null)
- {
- $this->ihost = null;
- return true;
- }
- elseif (substr($ihost, 0, 1) === '[' && substr($ihost, -1) === ']')
- {
- if (SimplePie_Net_IPv6::check_ipv6(substr($ihost, 1, -1)))
- {
- $this->ihost = '[' . SimplePie_Net_IPv6::compress(substr($ihost, 1, -1)) . ']';
- }
- else
- {
- $this->ihost = null;
- return false;
- }
- }
- else
- {
- $ihost = $this->replace_invalid_with_pct_encoding($ihost, '!$&\'()*+,;=');
- // Lowercase, but ignore pct-encoded sections (as they should
- // remain uppercase). This must be done after the previous step
- // as that can add unescaped characters.
- $position = 0;
- $strlen = strlen($ihost);
- while (($position += strcspn($ihost, 'ABCDEFGHIJKLMNOPQRSTUVWXYZ%', $position)) < $strlen)
- {
- if ($ihost[$position] === '%')
- {
- $position += 3;
- }
- else
- {
- $ihost[$position] = strtolower($ihost[$position]);
- $position++;
- }
- }
- $this->ihost = $ihost;
- }
- $this->scheme_normalization();
- return true;
- }
-
- public function set_port($port)
- {
- if ($port === null)
- {
- $this->port = null;
- return true;
- }
- elseif (strspn($port, '0123456789') === strlen($port))
- {
- $this->port = (int) $port;
- $this->scheme_normalization();
- return true;
- }
- else
- {
- $this->port = null;
- return false;
- }
- }
-
- public function set_path($ipath)
- {
- static $cache;
- if (!$cache)
- {
- $cache = array();
- }
- $ipath = (string) $ipath;
- if (isset($cache[$ipath]))
- {
- $this->ipath = $cache[$ipath][(int) ($this->scheme !== null)];
- }
- else
- {
- $valid = $this->replace_invalid_with_pct_encoding($ipath, '!$&\'()*+,;=@:/');
- $removed = $this->remove_dot_segments($valid);
- $cache[$ipath] = array($valid, $removed);
- $this->ipath = ($this->scheme !== null) ? $removed : $valid;
- }
- $this->scheme_normalization();
- return true;
- }
-
- public function set_query($iquery)
- {
- if ($iquery === null)
- {
- $this->iquery = null;
- }
- else
- {
- $this->iquery = $this->replace_invalid_with_pct_encoding($iquery, '!$&\'()*+,;=:@/?', true);
- $this->scheme_normalization();
- }
- return true;
- }
-
- public function set_fragment($ifragment)
- {
- if ($ifragment === null)
- {
- $this->ifragment = null;
- }
- else
- {
- $this->ifragment = $this->replace_invalid_with_pct_encoding($ifragment, '!$&\'()*+,;=:@/?');
- $this->scheme_normalization();
- }
- return true;
- }
-
- public function to_uri($string)
- {
- static $non_ascii;
- if (!$non_ascii)
- {
- $non_ascii = implode('', range("\x80", "\xFF"));
- }
- $position = 0;
- $strlen = strlen($string);
- while (($position += strcspn($string, $non_ascii, $position)) < $strlen)
- {
- $string = substr_replace($string, sprintf('%%%02X', ord($string[$position])), $position, 1);
- $position += 3;
- $strlen += 2;
- }
- return $string;
- }
-
- public function get_iri()
- {
- if (!$this->is_valid())
- {
- return false;
- }
- $iri = '';
- if ($this->scheme !== null)
- {
- $iri .= $this->scheme . ':';
- }
- if (($iauthority = $this->get_iauthority()) !== null)
- {
- $iri .= '//' . $iauthority;
- }
- if ($this->ipath !== '')
- {
- $iri .= $this->ipath;
- }
- elseif (!empty($this->normalization[$this->scheme]['ipath']) && $iauthority !== null && $iauthority !== '')
- {
- $iri .= $this->normalization[$this->scheme]['ipath'];
- }
- if ($this->iquery !== null)
- {
- $iri .= '?' . $this->iquery;
- }
- if ($this->ifragment !== null)
- {
- $iri .= '#' . $this->ifragment;
- }
- return $iri;
- }
-
- public function get_uri()
- {
- return $this->to_uri($this->get_iri());
- }
-
- protected function get_iauthority()
- {
- if ($this->iuserinfo !== null || $this->ihost !== null || $this->port !== null)
- {
- $iauthority = '';
- if ($this->iuserinfo !== null)
- {
- $iauthority .= $this->iuserinfo . '@';
- }
- if ($this->ihost !== null)
- {
- $iauthority .= $this->ihost;
- }
- if ($this->port !== null)
- {
- $iauthority .= ':' . $this->port;
- }
- return $iauthority;
- }
- else
- {
- return null;
- }
- }
-
- protected function get_authority()
- {
- $iauthority = $this->get_iauthority();
- if (is_string($iauthority))
- return $this->to_uri($iauthority);
- else
- return $iauthority;
- }
-}
-class SimplePie_Item
-{
-
- var $feed;
-
- var $data = array();
-
- protected $registry;
-
- public function __construct($feed, $data)
- {
- $this->feed = $feed;
- $this->data = $data;
- }
-
- public function set_registry(SimplePie_Registry $registry)
- {
- $this->registry = $registry;
- }
-
- public function __toString()
- {
- return md5(serialize($this->data));
- }
-
- public function __destruct()
- {
- if ((version_compare(PHP_VERSION, '5.3', '<') || !gc_enabled()) && !ini_get('zend.ze1_compatibility_mode'))
- {
- unset($this->feed);
- }
- }
-
- public function get_item_tags($namespace, $tag)
- {
- if (isset($this->data['child'][$namespace][$tag]))
- {
- return $this->data['child'][$namespace][$tag];
- }
- else
- {
- return null;
- }
- }
-
- public function get_base($element = array())
- {
- return $this->feed->get_base($element);
- }
-
- public function sanitize($data, $type, $base = '')
- {
- return $this->feed->sanitize($data, $type, $base);
- }
-
- public function get_feed()
- {
- return $this->feed;
- }
-
- public function get_id($hash = false)
- {
- if (!$hash)
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'id'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'id'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'guid'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'identifier'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'identifier'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif (isset($this->data['attribs'][SIMPLEPIE_NAMESPACE_RDF]['about']))
- {
- return $this->sanitize($this->data['attribs'][SIMPLEPIE_NAMESPACE_RDF]['about'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif (($return = $this->get_permalink()) !== null)
- {
- return $return;
- }
- elseif (($return = $this->get_title()) !== null)
- {
- return $return;
- }
- }
- if ($this->get_permalink() !== null || $this->get_title() !== null)
- {
- return md5($this->get_permalink() . $this->get_title());
- }
- else
- {
- return md5(serialize($this->data));
- }
- }
-
- public function get_title()
- {
- if (!isset($this->data['title']))
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'title'))
- {
- $this->data['title'] = $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_10_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'title'))
- {
- $this->data['title'] = $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'title'))
- {
- $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'title'))
- {
- $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'title'))
- {
- $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'title'))
- {
- $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'title'))
- {
- $this->data['title'] = $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $this->data['title'] = null;
- }
- }
- return $this->data['title'];
- }
-
- public function get_description($description_only = false)
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'summary'))
- {
- return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_10_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'summary'))
- {
- return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'description'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_MAYBE_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'description'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'description'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'description'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'summary'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'subtitle'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'description'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML);
- }
- elseif (!$description_only)
- {
- return $this->get_content(true);
- }
- else
- {
- return null;
- }
- }
-
- public function get_content($content_only = false)
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'content'))
- {
- return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_10_content_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'content'))
- {
- return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_03_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10_MODULES_CONTENT, 'encoded'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_HTML, $this->get_base($return[0]));
- }
- elseif (!$content_only)
- {
- return $this->get_description(true);
- }
- else
- {
- return null;
- }
- }
-
- public function get_category($key = 0)
- {
- $categories = $this->get_categories();
- if (isset($categories[$key]))
- {
- return $categories[$key];
- }
- else
- {
- return null;
- }
- }
-
- public function get_categories()
- {
- $categories = array();
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'category') as $category)
- {
- $term = null;
- $scheme = null;
- $label = null;
- if (isset($category['attribs']['']['term']))
- {
- $term = $this->sanitize($category['attribs']['']['term'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($category['attribs']['']['scheme']))
- {
- $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($category['attribs']['']['label']))
- {
- $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $categories[] = $this->registry->create('Category', array($term, $scheme, $label));
- }
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'category') as $category)
- {
- // This is really the label, but keep this as the term also for BC.
- // Label will also work on retrieving because that falls back to term.
- $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- if (isset($category['attribs']['']['domain']))
- {
- $scheme = $this->sanitize($category['attribs']['']['domain'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $scheme = null;
- }
- $categories[] = $this->registry->create('Category', array($term, $scheme, null));
- }
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'subject') as $category)
- {
- $categories[] = $this->registry->create('Category', array($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null));
- }
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'subject') as $category)
- {
- $categories[] = $this->registry->create('Category', array($this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null));
- }
- if (!empty($categories))
- {
- return array_unique($categories);
- }
- else
- {
- return null;
- }
- }
-
- public function get_author($key = 0)
- {
- $authors = $this->get_authors();
- if (isset($authors[$key]))
- {
- return $authors[$key];
- }
- else
- {
- return null;
- }
- }
-
- public function get_contributor($key = 0)
- {
- $contributors = $this->get_contributors();
- if (isset($contributors[$key]))
- {
- return $contributors[$key];
- }
- else
- {
- return null;
- }
- }
-
- public function get_contributors()
- {
- $contributors = array();
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'contributor') as $contributor)
- {
- $name = null;
- $uri = null;
- $email = null;
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
- {
- $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
- {
- $uri = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
- }
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
- {
- $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if ($name !== null || $email !== null || $uri !== null)
- {
- $contributors[] = $this->registry->create('Author', array($name, $uri, $email));
- }
- }
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'contributor') as $contributor)
- {
- $name = null;
- $url = null;
- $email = null;
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
- {
- $name = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
- {
- $url = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
- }
- if (isset($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
- {
- $email = $this->sanitize($contributor['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if ($name !== null || $email !== null || $url !== null)
- {
- $contributors[] = $this->registry->create('Author', array($name, $url, $email));
- }
- }
- if (!empty($contributors))
- {
- return array_unique($contributors);
- }
- else
- {
- return null;
- }
- }
-
- public function get_authors()
- {
- $authors = array();
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'author') as $author)
- {
- $name = null;
- $uri = null;
- $email = null;
- if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data']))
- {
- $name = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data']))
- {
- $uri = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['uri'][0]));
- }
- if (isset($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data']))
- {
- $email = $this->sanitize($author['child'][SIMPLEPIE_NAMESPACE_ATOM_10]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if ($name !== null || $email !== null || $uri !== null)
- {
- $authors[] = $this->registry->create('Author', array($name, $uri, $email));
- }
- }
- if ($author = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'author'))
- {
- $name = null;
- $url = null;
- $email = null;
- if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data']))
- {
- $name = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['name'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data']))
- {
- $url = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['url'][0]));
- }
- if (isset($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data']))
- {
- $email = $this->sanitize($author[0]['child'][SIMPLEPIE_NAMESPACE_ATOM_03]['email'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if ($name !== null || $email !== null || $url !== null)
- {
- $authors[] = $this->registry->create('Author', array($name, $url, $email));
- }
- }
- if ($author = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'author'))
- {
- $authors[] = $this->registry->create('Author', array(null, null, $this->sanitize($author[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT)));
- }
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'creator') as $author)
- {
- $authors[] = $this->registry->create('Author', array($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null));
- }
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'creator') as $author)
- {
- $authors[] = $this->registry->create('Author', array($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null));
- }
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'author') as $author)
- {
- $authors[] = $this->registry->create('Author', array($this->sanitize($author['data'], SIMPLEPIE_CONSTRUCT_TEXT), null, null));
- }
- if (!empty($authors))
- {
- return array_unique($authors);
- }
- elseif (($source = $this->get_source()) && ($authors = $source->get_authors()))
- {
- return $authors;
- }
- elseif ($authors = $this->feed->get_authors())
- {
- return $authors;
- }
- else
- {
- return null;
- }
- }
-
- public function get_copyright()
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'rights'))
- {
- return $this->sanitize($return[0]['data'], $this->registry->call('Misc', 'atom_10_construct_type', array($return[0]['attribs'])), $this->get_base($return[0]));
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'rights'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'rights'))
- {
- return $this->sanitize($return[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- return null;
- }
- }
-
- public function get_date($date_format = 'j F Y, g:i a')
- {
- if (!isset($this->data['date']))
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'published'))
- {
- $this->data['date']['raw'] = $return[0]['data'];
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'updated'))
- {
- $this->data['date']['raw'] = $return[0]['data'];
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'issued'))
- {
- $this->data['date']['raw'] = $return[0]['data'];
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'created'))
- {
- $this->data['date']['raw'] = $return[0]['data'];
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'modified'))
- {
- $this->data['date']['raw'] = $return[0]['data'];
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'pubDate'))
- {
- $this->data['date']['raw'] = $return[0]['data'];
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_11, 'date'))
- {
- $this->data['date']['raw'] = $return[0]['data'];
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_DC_10, 'date'))
- {
- $this->data['date']['raw'] = $return[0]['data'];
- }
- if (!empty($this->data['date']['raw']))
- {
- $parser = $this->registry->call('Parse_Date', 'get');
- $this->data['date']['parsed'] = $parser->parse($this->data['date']['raw']);
- }
- else
- {
- $this->data['date'] = null;
- }
- }
- if ($this->data['date'])
- {
- $date_format = (string) $date_format;
- switch ($date_format)
- {
- case '':
- return $this->sanitize($this->data['date']['raw'], SIMPLEPIE_CONSTRUCT_TEXT);
- case 'U':
- return $this->data['date']['parsed'];
- default:
- return date($date_format, $this->data['date']['parsed']);
- }
- }
- else
- {
- return null;
- }
- }
-
- public function get_updated_date($date_format = 'j F Y, g:i a')
- {
- if (!isset($this->data['updated']))
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'updated'))
- {
- $this->data['updated']['raw'] = $return[0]['data'];
- }
- if (!empty($this->data['updated']['raw']))
- {
- $parser = $this->registry->call('Parse_Date', 'get');
- $this->data['updated']['parsed'] = $parser->parse($this->data['date']['raw']);
- }
- else
- {
- $this->data['updated'] = null;
- }
- }
- if ($this->data['updated'])
- {
- $date_format = (string) $date_format;
- switch ($date_format)
- {
- case '':
- return $this->sanitize($this->data['updated']['raw'], SIMPLEPIE_CONSTRUCT_TEXT);
- case 'U':
- return $this->data['updated']['parsed'];
- default:
- return date($date_format, $this->data['updated']['parsed']);
- }
- }
- else
- {
- return null;
- }
- }
-
- public function get_local_date($date_format = '%c')
- {
- if (!$date_format)
- {
- return $this->sanitize($this->get_date(''), SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif (($date = $this->get_date('U')) !== null && $date !== false)
- {
- return strftime($date_format, $date);
- }
- else
- {
- return null;
- }
- }
-
- public function get_gmdate($date_format = 'j F Y, g:i a')
- {
- $date = $this->get_date('U');
- if ($date === null)
- {
- return null;
- }
- return gmdate($date_format, $date);
- }
-
- public function get_updated_gmdate($date_format = 'j F Y, g:i a')
- {
- $date = $this->get_updated_date('U');
- if ($date === null)
- {
- return null;
- }
- return gmdate($date_format, $date);
- }
-
- public function get_permalink()
- {
- $link = $this->get_link();
- $enclosure = $this->get_enclosure(0);
- if ($link !== null)
- {
- return $link;
- }
- elseif ($enclosure !== null)
- {
- return $enclosure->get_link();
- }
- else
- {
- return null;
- }
- }
-
- public function get_link($key = 0, $rel = 'alternate')
- {
- $links = $this->get_links($rel);
- if ($links[$key] !== null)
- {
- return $links[$key];
- }
- else
- {
- return null;
- }
- }
-
- public function get_links($rel = 'alternate')
- {
- if (!isset($this->data['links']))
- {
- $this->data['links'] = array();
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link') as $link)
- {
- if (isset($link['attribs']['']['href']))
- {
- $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
- $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
- }
- }
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link') as $link)
- {
- if (isset($link['attribs']['']['href']))
- {
- $link_rel = (isset($link['attribs']['']['rel'])) ? $link['attribs']['']['rel'] : 'alternate';
- $this->data['links'][$link_rel][] = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
- }
- }
- if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_10, 'link'))
- {
- $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
- }
- if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_090, 'link'))
- {
- $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
- }
- if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'link'))
- {
- $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
- }
- if ($links = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'guid'))
- {
- if (!isset($links[0]['attribs']['']['isPermaLink']) || strtolower(trim($links[0]['attribs']['']['isPermaLink'])) === 'true')
- {
- $this->data['links']['alternate'][] = $this->sanitize($links[0]['data'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($links[0]));
- }
- }
- $keys = array_keys($this->data['links']);
- foreach ($keys as $key)
- {
- if ($this->registry->call('Misc', 'is_isegment_nz_nc', array($key)))
- {
- if (isset($this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]))
- {
- $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] = array_merge($this->data['links'][$key], $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key]);
- $this->data['links'][$key] =& $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key];
- }
- else
- {
- $this->data['links'][SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY . $key] =& $this->data['links'][$key];
- }
- }
- elseif (substr($key, 0, 41) === SIMPLEPIE_IANA_LINK_RELATIONS_REGISTRY)
- {
- $this->data['links'][substr($key, 41)] =& $this->data['links'][$key];
- }
- $this->data['links'][$key] = array_unique($this->data['links'][$key]);
- }
- }
- if (isset($this->data['links'][$rel]))
- {
- return $this->data['links'][$rel];
- }
- else
- {
- return null;
- }
- }
-
- public function get_enclosure($key = 0, $prefer = null)
- {
- $enclosures = $this->get_enclosures();
- if (isset($enclosures[$key]))
- {
- return $enclosures[$key];
- }
- else
- {
- return null;
- }
- }
-
- public function get_enclosures()
- {
- if (!isset($this->data['enclosures']))
- {
- $this->data['enclosures'] = array();
- // Elements
- $captions_parent = null;
- $categories_parent = null;
- $copyrights_parent = null;
- $credits_parent = null;
- $description_parent = null;
- $duration_parent = null;
- $hashes_parent = null;
- $keywords_parent = null;
- $player_parent = null;
- $ratings_parent = null;
- $restrictions_parent = null;
- $thumbnails_parent = null;
- $title_parent = null;
- // Let's do the channel and item-level ones first, and just re-use them if we need to.
- $parent = $this->get_feed();
- // CAPTIONS
- if ($captions = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'text'))
- {
- foreach ($captions as $caption)
- {
- $caption_type = null;
- $caption_lang = null;
- $caption_startTime = null;
- $caption_endTime = null;
- $caption_text = null;
- if (isset($caption['attribs']['']['type']))
- {
- $caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['lang']))
- {
- $caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['start']))
- {
- $caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['end']))
- {
- $caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['data']))
- {
- $caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $captions_parent[] = $this->registry->create('Caption', array($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text));
- }
- }
- elseif ($captions = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'text'))
- {
- foreach ($captions as $caption)
- {
- $caption_type = null;
- $caption_lang = null;
- $caption_startTime = null;
- $caption_endTime = null;
- $caption_text = null;
- if (isset($caption['attribs']['']['type']))
- {
- $caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['lang']))
- {
- $caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['start']))
- {
- $caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['end']))
- {
- $caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['data']))
- {
- $caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $captions_parent[] = $this->registry->create('Caption', array($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text));
- }
- }
- if (is_array($captions_parent))
- {
- $captions_parent = array_values(array_unique($captions_parent));
- }
- // CATEGORIES
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'category') as $category)
- {
- $term = null;
- $scheme = null;
- $label = null;
- if (isset($category['data']))
- {
- $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($category['attribs']['']['scheme']))
- {
- $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $scheme = 'http://search.yahoo.com/mrss/category_schema';
- }
- if (isset($category['attribs']['']['label']))
- {
- $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $categories_parent[] = $this->registry->create('Category', array($term, $scheme, $label));
- }
- foreach ((array) $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'category') as $category)
- {
- $term = null;
- $scheme = null;
- $label = null;
- if (isset($category['data']))
- {
- $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($category['attribs']['']['scheme']))
- {
- $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $scheme = 'http://search.yahoo.com/mrss/category_schema';
- }
- if (isset($category['attribs']['']['label']))
- {
- $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $categories_parent[] = $this->registry->create('Category', array($term, $scheme, $label));
- }
- foreach ((array) $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'category') as $category)
- {
- $term = null;
- $scheme = 'http://www.itunes.com/dtds/podcast-1.0.dtd';
- $label = null;
- if (isset($category['attribs']['']['text']))
- {
- $label = $this->sanitize($category['attribs']['']['text'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $categories_parent[] = $this->registry->create('Category', array($term, $scheme, $label));
- if (isset($category['child'][SIMPLEPIE_NAMESPACE_ITUNES]['category']))
- {
- foreach ((array) $category['child'][SIMPLEPIE_NAMESPACE_ITUNES]['category'] as $subcategory)
- {
- if (isset($subcategory['attribs']['']['text']))
- {
- $label = $this->sanitize($subcategory['attribs']['']['text'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $categories_parent[] = $this->registry->create('Category', array($term, $scheme, $label));
- }
- }
- }
- if (is_array($categories_parent))
- {
- $categories_parent = array_values(array_unique($categories_parent));
- }
- // COPYRIGHT
- if ($copyright = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'copyright'))
- {
- $copyright_url = null;
- $copyright_label = null;
- if (isset($copyright[0]['attribs']['']['url']))
- {
- $copyright_url = $this->sanitize($copyright[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($copyright[0]['data']))
- {
- $copyright_label = $this->sanitize($copyright[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $copyrights_parent = $this->registry->create('Copyright', array($copyright_url, $copyright_label));
- }
- elseif ($copyright = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'copyright'))
- {
- $copyright_url = null;
- $copyright_label = null;
- if (isset($copyright[0]['attribs']['']['url']))
- {
- $copyright_url = $this->sanitize($copyright[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($copyright[0]['data']))
- {
- $copyright_label = $this->sanitize($copyright[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $copyrights_parent = $this->registry->create('Copyright', array($copyright_url, $copyright_label));
- }
- // CREDITS
- if ($credits = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'credit'))
- {
- foreach ($credits as $credit)
- {
- $credit_role = null;
- $credit_scheme = null;
- $credit_name = null;
- if (isset($credit['attribs']['']['role']))
- {
- $credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($credit['attribs']['']['scheme']))
- {
- $credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $credit_scheme = 'urn:ebu';
- }
- if (isset($credit['data']))
- {
- $credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $credits_parent[] = $this->registry->create('Credit', array($credit_role, $credit_scheme, $credit_name));
- }
- }
- elseif ($credits = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'credit'))
- {
- foreach ($credits as $credit)
- {
- $credit_role = null;
- $credit_scheme = null;
- $credit_name = null;
- if (isset($credit['attribs']['']['role']))
- {
- $credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($credit['attribs']['']['scheme']))
- {
- $credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $credit_scheme = 'urn:ebu';
- }
- if (isset($credit['data']))
- {
- $credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $credits_parent[] = $this->registry->create('Credit', array($credit_role, $credit_scheme, $credit_name));
- }
- }
- if (is_array($credits_parent))
- {
- $credits_parent = array_values(array_unique($credits_parent));
- }
- // DESCRIPTION
- if ($description_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'description'))
- {
- if (isset($description_parent[0]['data']))
- {
- $description_parent = $this->sanitize($description_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- }
- elseif ($description_parent = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'description'))
- {
- if (isset($description_parent[0]['data']))
- {
- $description_parent = $this->sanitize($description_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- }
- // DURATION
- if ($duration_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'duration'))
- {
- $seconds = null;
- $minutes = null;
- $hours = null;
- if (isset($duration_parent[0]['data']))
- {
- $temp = explode(':', $this->sanitize($duration_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
- if (sizeof($temp) > 0)
- {
- $seconds = (int) array_pop($temp);
- }
- if (sizeof($temp) > 0)
- {
- $minutes = (int) array_pop($temp);
- $seconds += $minutes * 60;
- }
- if (sizeof($temp) > 0)
- {
- $hours = (int) array_pop($temp);
- $seconds += $hours * 3600;
- }
- unset($temp);
- $duration_parent = $seconds;
- }
- }
- // HASHES
- if ($hashes_iterator = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'hash'))
- {
- foreach ($hashes_iterator as $hash)
- {
- $value = null;
- $algo = null;
- if (isset($hash['data']))
- {
- $value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($hash['attribs']['']['algo']))
- {
- $algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $algo = 'md5';
- }
- $hashes_parent[] = $algo.':'.$value;
- }
- }
- elseif ($hashes_iterator = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'hash'))
- {
- foreach ($hashes_iterator as $hash)
- {
- $value = null;
- $algo = null;
- if (isset($hash['data']))
- {
- $value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($hash['attribs']['']['algo']))
- {
- $algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $algo = 'md5';
- }
- $hashes_parent[] = $algo.':'.$value;
- }
- }
- if (is_array($hashes_parent))
- {
- $hashes_parent = array_values(array_unique($hashes_parent));
- }
- // KEYWORDS
- if ($keywords = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'keywords'))
- {
- if (isset($keywords[0]['data']))
- {
- $temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
- foreach ($temp as $word)
- {
- $keywords_parent[] = trim($word);
- }
- }
- unset($temp);
- }
- elseif ($keywords = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'keywords'))
- {
- if (isset($keywords[0]['data']))
- {
- $temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
- foreach ($temp as $word)
- {
- $keywords_parent[] = trim($word);
- }
- }
- unset($temp);
- }
- elseif ($keywords = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'keywords'))
- {
- if (isset($keywords[0]['data']))
- {
- $temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
- foreach ($temp as $word)
- {
- $keywords_parent[] = trim($word);
- }
- }
- unset($temp);
- }
- elseif ($keywords = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'keywords'))
- {
- if (isset($keywords[0]['data']))
- {
- $temp = explode(',', $this->sanitize($keywords[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
- foreach ($temp as $word)
- {
- $keywords_parent[] = trim($word);
- }
- }
- unset($temp);
- }
- if (is_array($keywords_parent))
- {
- $keywords_parent = array_values(array_unique($keywords_parent));
- }
- // PLAYER
- if ($player_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'player'))
- {
- if (isset($player_parent[0]['attribs']['']['url']))
- {
- $player_parent = $this->sanitize($player_parent[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- }
- elseif ($player_parent = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'player'))
- {
- if (isset($player_parent[0]['attribs']['']['url']))
- {
- $player_parent = $this->sanitize($player_parent[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- }
- // RATINGS
- if ($ratings = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'rating'))
- {
- foreach ($ratings as $rating)
- {
- $rating_scheme = null;
- $rating_value = null;
- if (isset($rating['attribs']['']['scheme']))
- {
- $rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $rating_scheme = 'urn:simple';
- }
- if (isset($rating['data']))
- {
- $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $ratings_parent[] = $this->registry->create('Rating', array($rating_scheme, $rating_value));
- }
- }
- elseif ($ratings = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'explicit'))
- {
- foreach ($ratings as $rating)
- {
- $rating_scheme = 'urn:itunes';
- $rating_value = null;
- if (isset($rating['data']))
- {
- $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $ratings_parent[] = $this->registry->create('Rating', array($rating_scheme, $rating_value));
- }
- }
- elseif ($ratings = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'rating'))
- {
- foreach ($ratings as $rating)
- {
- $rating_scheme = null;
- $rating_value = null;
- if (isset($rating['attribs']['']['scheme']))
- {
- $rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $rating_scheme = 'urn:simple';
- }
- if (isset($rating['data']))
- {
- $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $ratings_parent[] = $this->registry->create('Rating', array($rating_scheme, $rating_value));
- }
- }
- elseif ($ratings = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'explicit'))
- {
- foreach ($ratings as $rating)
- {
- $rating_scheme = 'urn:itunes';
- $rating_value = null;
- if (isset($rating['data']))
- {
- $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $ratings_parent[] = $this->registry->create('Rating', array($rating_scheme, $rating_value));
- }
- }
- if (is_array($ratings_parent))
- {
- $ratings_parent = array_values(array_unique($ratings_parent));
- }
- // RESTRICTIONS
- if ($restrictions = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'restriction'))
- {
- foreach ($restrictions as $restriction)
- {
- $restriction_relationship = null;
- $restriction_type = null;
- $restriction_value = null;
- if (isset($restriction['attribs']['']['relationship']))
- {
- $restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['attribs']['']['type']))
- {
- $restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['data']))
- {
- $restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $restrictions_parent[] = $this->registry->create('Restriction', array($restriction_relationship, $restriction_type, $restriction_value));
- }
- }
- elseif ($restrictions = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'block'))
- {
- foreach ($restrictions as $restriction)
- {
- $restriction_relationship = 'allow';
- $restriction_type = null;
- $restriction_value = 'itunes';
- if (isset($restriction['data']) && strtolower($restriction['data']) === 'yes')
- {
- $restriction_relationship = 'deny';
- }
- $restrictions_parent[] = $this->registry->create('Restriction', array($restriction_relationship, $restriction_type, $restriction_value));
- }
- }
- elseif ($restrictions = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'restriction'))
- {
- foreach ($restrictions as $restriction)
- {
- $restriction_relationship = null;
- $restriction_type = null;
- $restriction_value = null;
- if (isset($restriction['attribs']['']['relationship']))
- {
- $restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['attribs']['']['type']))
- {
- $restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['data']))
- {
- $restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $restrictions_parent[] = $this->registry->create('Restriction', array($restriction_relationship, $restriction_type, $restriction_value));
- }
- }
- elseif ($restrictions = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_ITUNES, 'block'))
- {
- foreach ($restrictions as $restriction)
- {
- $restriction_relationship = 'allow';
- $restriction_type = null;
- $restriction_value = 'itunes';
- if (isset($restriction['data']) && strtolower($restriction['data']) === 'yes')
- {
- $restriction_relationship = 'deny';
- }
- $restrictions_parent[] = $this->registry->create('Restriction', array($restriction_relationship, $restriction_type, $restriction_value));
- }
- }
- if (is_array($restrictions_parent))
- {
- $restrictions_parent = array_values(array_unique($restrictions_parent));
- }
- else
- {
- $restrictions_parent = array(new SimplePie_Restriction('allow', null, 'default'));
- }
- // THUMBNAILS
- if ($thumbnails = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'thumbnail'))
- {
- foreach ($thumbnails as $thumbnail)
- {
- if (isset($thumbnail['attribs']['']['url']))
- {
- $thumbnails_parent[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- }
- }
- elseif ($thumbnails = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'thumbnail'))
- {
- foreach ($thumbnails as $thumbnail)
- {
- if (isset($thumbnail['attribs']['']['url']))
- {
- $thumbnails_parent[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- }
- }
- // TITLES
- if ($title_parent = $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'title'))
- {
- if (isset($title_parent[0]['data']))
- {
- $title_parent = $this->sanitize($title_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- }
- elseif ($title_parent = $parent->get_channel_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'title'))
- {
- if (isset($title_parent[0]['data']))
- {
- $title_parent = $this->sanitize($title_parent[0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- }
- // Clear the memory
- unset($parent);
- // Attributes
- $bitrate = null;
- $channels = null;
- $duration = null;
- $expression = null;
- $framerate = null;
- $height = null;
- $javascript = null;
- $lang = null;
- $length = null;
- $medium = null;
- $samplingrate = null;
- $type = null;
- $url = null;
- $width = null;
- // Elements
- $captions = null;
- $categories = null;
- $copyrights = null;
- $credits = null;
- $description = null;
- $hashes = null;
- $keywords = null;
- $player = null;
- $ratings = null;
- $restrictions = null;
- $thumbnails = null;
- $title = null;
- // If we have media:group tags, loop through them.
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_MEDIARSS, 'group') as $group)
- {
- if(isset($group['child']) && isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content']))
- {
- // If we have media:content tags, loop through them.
- foreach ((array) $group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content'] as $content)
- {
- if (isset($content['attribs']['']['url']))
- {
- // Attributes
- $bitrate = null;
- $channels = null;
- $duration = null;
- $expression = null;
- $framerate = null;
- $height = null;
- $javascript = null;
- $lang = null;
- $length = null;
- $medium = null;
- $samplingrate = null;
- $type = null;
- $url = null;
- $width = null;
- // Elements
- $captions = null;
- $categories = null;
- $copyrights = null;
- $credits = null;
- $description = null;
- $hashes = null;
- $keywords = null;
- $player = null;
- $ratings = null;
- $restrictions = null;
- $thumbnails = null;
- $title = null;
- // Start checking the attributes of media:content
- if (isset($content['attribs']['']['bitrate']))
- {
- $bitrate = $this->sanitize($content['attribs']['']['bitrate'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['channels']))
- {
- $channels = $this->sanitize($content['attribs']['']['channels'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['duration']))
- {
- $duration = $this->sanitize($content['attribs']['']['duration'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $duration = $duration_parent;
- }
- if (isset($content['attribs']['']['expression']))
- {
- $expression = $this->sanitize($content['attribs']['']['expression'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['framerate']))
- {
- $framerate = $this->sanitize($content['attribs']['']['framerate'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['height']))
- {
- $height = $this->sanitize($content['attribs']['']['height'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['lang']))
- {
- $lang = $this->sanitize($content['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['fileSize']))
- {
- $length = ceil($content['attribs']['']['fileSize']);
- }
- if (isset($content['attribs']['']['medium']))
- {
- $medium = $this->sanitize($content['attribs']['']['medium'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['samplingrate']))
- {
- $samplingrate = $this->sanitize($content['attribs']['']['samplingrate'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['type']))
- {
- $type = $this->sanitize($content['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['width']))
- {
- $width = $this->sanitize($content['attribs']['']['width'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $url = $this->sanitize($content['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- // Checking the other optional media: elements. Priority: media:content, media:group, item, channel
- // CAPTIONS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption)
- {
- $caption_type = null;
- $caption_lang = null;
- $caption_startTime = null;
- $caption_endTime = null;
- $caption_text = null;
- if (isset($caption['attribs']['']['type']))
- {
- $caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['lang']))
- {
- $caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['start']))
- {
- $caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['end']))
- {
- $caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['data']))
- {
- $caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $captions[] = $this->registry->create('Caption', array($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text));
- }
- if (is_array($captions))
- {
- $captions = array_values(array_unique($captions));
- }
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text']))
- {
- foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption)
- {
- $caption_type = null;
- $caption_lang = null;
- $caption_startTime = null;
- $caption_endTime = null;
- $caption_text = null;
- if (isset($caption['attribs']['']['type']))
- {
- $caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['lang']))
- {
- $caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['start']))
- {
- $caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['end']))
- {
- $caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['data']))
- {
- $caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $captions[] = $this->registry->create('Caption', array($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text));
- }
- if (is_array($captions))
- {
- $captions = array_values(array_unique($captions));
- }
- }
- else
- {
- $captions = $captions_parent;
- }
- // CATEGORIES
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category']))
- {
- foreach ((array) $content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category)
- {
- $term = null;
- $scheme = null;
- $label = null;
- if (isset($category['data']))
- {
- $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($category['attribs']['']['scheme']))
- {
- $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $scheme = 'http://search.yahoo.com/mrss/category_schema';
- }
- if (isset($category['attribs']['']['label']))
- {
- $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $categories[] = $this->registry->create('Category', array($term, $scheme, $label));
- }
- }
- if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category']))
- {
- foreach ((array) $group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category)
- {
- $term = null;
- $scheme = null;
- $label = null;
- if (isset($category['data']))
- {
- $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($category['attribs']['']['scheme']))
- {
- $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $scheme = 'http://search.yahoo.com/mrss/category_schema';
- }
- if (isset($category['attribs']['']['label']))
- {
- $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $categories[] = $this->registry->create('Category', array($term, $scheme, $label));
- }
- }
- if (is_array($categories) && is_array($categories_parent))
- {
- $categories = array_values(array_unique(array_merge($categories, $categories_parent)));
- }
- elseif (is_array($categories))
- {
- $categories = array_values(array_unique($categories));
- }
- elseif (is_array($categories_parent))
- {
- $categories = array_values(array_unique($categories_parent));
- }
- // COPYRIGHTS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright']))
- {
- $copyright_url = null;
- $copyright_label = null;
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url']))
- {
- $copyright_url = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data']))
- {
- $copyright_label = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $copyrights = $this->registry->create('Copyright', array($copyright_url, $copyright_label));
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright']))
- {
- $copyright_url = null;
- $copyright_label = null;
- if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url']))
- {
- $copyright_url = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data']))
- {
- $copyright_label = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $copyrights = $this->registry->create('Copyright', array($copyright_url, $copyright_label));
- }
- else
- {
- $copyrights = $copyrights_parent;
- }
- // CREDITS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit)
- {
- $credit_role = null;
- $credit_scheme = null;
- $credit_name = null;
- if (isset($credit['attribs']['']['role']))
- {
- $credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($credit['attribs']['']['scheme']))
- {
- $credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $credit_scheme = 'urn:ebu';
- }
- if (isset($credit['data']))
- {
- $credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $credits[] = $this->registry->create('Credit', array($credit_role, $credit_scheme, $credit_name));
- }
- if (is_array($credits))
- {
- $credits = array_values(array_unique($credits));
- }
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit']))
- {
- foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit)
- {
- $credit_role = null;
- $credit_scheme = null;
- $credit_name = null;
- if (isset($credit['attribs']['']['role']))
- {
- $credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($credit['attribs']['']['scheme']))
- {
- $credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $credit_scheme = 'urn:ebu';
- }
- if (isset($credit['data']))
- {
- $credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $credits[] = $this->registry->create('Credit', array($credit_role, $credit_scheme, $credit_name));
- }
- if (is_array($credits))
- {
- $credits = array_values(array_unique($credits));
- }
- }
- else
- {
- $credits = $credits_parent;
- }
- // DESCRIPTION
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description']))
- {
- $description = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description']))
- {
- $description = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $description = $description_parent;
- }
- // HASHES
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash)
- {
- $value = null;
- $algo = null;
- if (isset($hash['data']))
- {
- $value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($hash['attribs']['']['algo']))
- {
- $algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $algo = 'md5';
- }
- $hashes[] = $algo.':'.$value;
- }
- if (is_array($hashes))
- {
- $hashes = array_values(array_unique($hashes));
- }
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash']))
- {
- foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash)
- {
- $value = null;
- $algo = null;
- if (isset($hash['data']))
- {
- $value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($hash['attribs']['']['algo']))
- {
- $algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $algo = 'md5';
- }
- $hashes[] = $algo.':'.$value;
- }
- if (is_array($hashes))
- {
- $hashes = array_values(array_unique($hashes));
- }
- }
- else
- {
- $hashes = $hashes_parent;
- }
- // KEYWORDS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords']))
- {
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data']))
- {
- $temp = explode(',', $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
- foreach ($temp as $word)
- {
- $keywords[] = trim($word);
- }
- unset($temp);
- }
- if (is_array($keywords))
- {
- $keywords = array_values(array_unique($keywords));
- }
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords']))
- {
- if (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data']))
- {
- $temp = explode(',', $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
- foreach ($temp as $word)
- {
- $keywords[] = trim($word);
- }
- unset($temp);
- }
- if (is_array($keywords))
- {
- $keywords = array_values(array_unique($keywords));
- }
- }
- else
- {
- $keywords = $keywords_parent;
- }
- // PLAYER
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player']))
- {
- $player = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player']))
- {
- $player = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- else
- {
- $player = $player_parent;
- }
- // RATINGS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating)
- {
- $rating_scheme = null;
- $rating_value = null;
- if (isset($rating['attribs']['']['scheme']))
- {
- $rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $rating_scheme = 'urn:simple';
- }
- if (isset($rating['data']))
- {
- $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $ratings[] = $this->registry->create('Rating', array($rating_scheme, $rating_value));
- }
- if (is_array($ratings))
- {
- $ratings = array_values(array_unique($ratings));
- }
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating']))
- {
- foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating)
- {
- $rating_scheme = null;
- $rating_value = null;
- if (isset($rating['attribs']['']['scheme']))
- {
- $rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $rating_scheme = 'urn:simple';
- }
- if (isset($rating['data']))
- {
- $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $ratings[] = $this->registry->create('Rating', array($rating_scheme, $rating_value));
- }
- if (is_array($ratings))
- {
- $ratings = array_values(array_unique($ratings));
- }
- }
- else
- {
- $ratings = $ratings_parent;
- }
- // RESTRICTIONS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction)
- {
- $restriction_relationship = null;
- $restriction_type = null;
- $restriction_value = null;
- if (isset($restriction['attribs']['']['relationship']))
- {
- $restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['attribs']['']['type']))
- {
- $restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['data']))
- {
- $restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $restrictions[] = $this->registry->create('Restriction', array($restriction_relationship, $restriction_type, $restriction_value));
- }
- if (is_array($restrictions))
- {
- $restrictions = array_values(array_unique($restrictions));
- }
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction']))
- {
- foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction)
- {
- $restriction_relationship = null;
- $restriction_type = null;
- $restriction_value = null;
- if (isset($restriction['attribs']['']['relationship']))
- {
- $restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['attribs']['']['type']))
- {
- $restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['data']))
- {
- $restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $restrictions[] = $this->registry->create('Restriction', array($restriction_relationship, $restriction_type, $restriction_value));
- }
- if (is_array($restrictions))
- {
- $restrictions = array_values(array_unique($restrictions));
- }
- }
- else
- {
- $restrictions = $restrictions_parent;
- }
- // THUMBNAILS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail)
- {
- $thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- if (is_array($thumbnails))
- {
- $thumbnails = array_values(array_unique($thumbnails));
- }
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail']))
- {
- foreach ($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail)
- {
- $thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- if (is_array($thumbnails))
- {
- $thumbnails = array_values(array_unique($thumbnails));
- }
- }
- else
- {
- $thumbnails = $thumbnails_parent;
- }
- // TITLES
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title']))
- {
- $title = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- elseif (isset($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title']))
- {
- $title = $this->sanitize($group['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $title = $title_parent;
- }
- $this->data['enclosures'][] = $this->registry->create('Enclosure', array($url, $type, $length, null, $bitrate, $captions, $categories, $channels, $copyrights, $credits, $description, $duration, $expression, $framerate, $hashes, $height, $keywords, $lang, $medium, $player, $ratings, $restrictions, $samplingrate, $thumbnails, $title, $width));
- }
- }
- }
- }
- // If we have standalone media:content tags, loop through them.
- if (isset($this->data['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content']))
- {
- foreach ((array) $this->data['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['content'] as $content)
- {
- if (isset($content['attribs']['']['url']) || isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player']))
- {
- // Attributes
- $bitrate = null;
- $channels = null;
- $duration = null;
- $expression = null;
- $framerate = null;
- $height = null;
- $javascript = null;
- $lang = null;
- $length = null;
- $medium = null;
- $samplingrate = null;
- $type = null;
- $url = null;
- $width = null;
- // Elements
- $captions = null;
- $categories = null;
- $copyrights = null;
- $credits = null;
- $description = null;
- $hashes = null;
- $keywords = null;
- $player = null;
- $ratings = null;
- $restrictions = null;
- $thumbnails = null;
- $title = null;
- // Start checking the attributes of media:content
- if (isset($content['attribs']['']['bitrate']))
- {
- $bitrate = $this->sanitize($content['attribs']['']['bitrate'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['channels']))
- {
- $channels = $this->sanitize($content['attribs']['']['channels'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['duration']))
- {
- $duration = $this->sanitize($content['attribs']['']['duration'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $duration = $duration_parent;
- }
- if (isset($content['attribs']['']['expression']))
- {
- $expression = $this->sanitize($content['attribs']['']['expression'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['framerate']))
- {
- $framerate = $this->sanitize($content['attribs']['']['framerate'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['height']))
- {
- $height = $this->sanitize($content['attribs']['']['height'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['lang']))
- {
- $lang = $this->sanitize($content['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['fileSize']))
- {
- $length = ceil($content['attribs']['']['fileSize']);
- }
- if (isset($content['attribs']['']['medium']))
- {
- $medium = $this->sanitize($content['attribs']['']['medium'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['samplingrate']))
- {
- $samplingrate = $this->sanitize($content['attribs']['']['samplingrate'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['type']))
- {
- $type = $this->sanitize($content['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['width']))
- {
- $width = $this->sanitize($content['attribs']['']['width'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['attribs']['']['url']))
- {
- $url = $this->sanitize($content['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- // Checking the other optional media: elements. Priority: media:content, media:group, item, channel
- // CAPTIONS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['text'] as $caption)
- {
- $caption_type = null;
- $caption_lang = null;
- $caption_startTime = null;
- $caption_endTime = null;
- $caption_text = null;
- if (isset($caption['attribs']['']['type']))
- {
- $caption_type = $this->sanitize($caption['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['lang']))
- {
- $caption_lang = $this->sanitize($caption['attribs']['']['lang'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['start']))
- {
- $caption_startTime = $this->sanitize($caption['attribs']['']['start'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['attribs']['']['end']))
- {
- $caption_endTime = $this->sanitize($caption['attribs']['']['end'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($caption['data']))
- {
- $caption_text = $this->sanitize($caption['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $captions[] = $this->registry->create('Caption', array($caption_type, $caption_lang, $caption_startTime, $caption_endTime, $caption_text));
- }
- if (is_array($captions))
- {
- $captions = array_values(array_unique($captions));
- }
- }
- else
- {
- $captions = $captions_parent;
- }
- // CATEGORIES
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category']))
- {
- foreach ((array) $content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['category'] as $category)
- {
- $term = null;
- $scheme = null;
- $label = null;
- if (isset($category['data']))
- {
- $term = $this->sanitize($category['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($category['attribs']['']['scheme']))
- {
- $scheme = $this->sanitize($category['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $scheme = 'http://search.yahoo.com/mrss/category_schema';
- }
- if (isset($category['attribs']['']['label']))
- {
- $label = $this->sanitize($category['attribs']['']['label'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $categories[] = $this->registry->create('Category', array($term, $scheme, $label));
- }
- }
- if (is_array($categories) && is_array($categories_parent))
- {
- $categories = array_values(array_unique(array_merge($categories, $categories_parent)));
- }
- elseif (is_array($categories))
- {
- $categories = array_values(array_unique($categories));
- }
- elseif (is_array($categories_parent))
- {
- $categories = array_values(array_unique($categories_parent));
- }
- else
- {
- $categories = null;
- }
- // COPYRIGHTS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright']))
- {
- $copyright_url = null;
- $copyright_label = null;
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url']))
- {
- $copyright_url = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data']))
- {
- $copyright_label = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['copyright'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $copyrights = $this->registry->create('Copyright', array($copyright_url, $copyright_label));
- }
- else
- {
- $copyrights = $copyrights_parent;
- }
- // CREDITS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['credit'] as $credit)
- {
- $credit_role = null;
- $credit_scheme = null;
- $credit_name = null;
- if (isset($credit['attribs']['']['role']))
- {
- $credit_role = $this->sanitize($credit['attribs']['']['role'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($credit['attribs']['']['scheme']))
- {
- $credit_scheme = $this->sanitize($credit['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $credit_scheme = 'urn:ebu';
- }
- if (isset($credit['data']))
- {
- $credit_name = $this->sanitize($credit['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $credits[] = $this->registry->create('Credit', array($credit_role, $credit_scheme, $credit_name));
- }
- if (is_array($credits))
- {
- $credits = array_values(array_unique($credits));
- }
- }
- else
- {
- $credits = $credits_parent;
- }
- // DESCRIPTION
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description']))
- {
- $description = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['description'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $description = $description_parent;
- }
- // HASHES
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['hash'] as $hash)
- {
- $value = null;
- $algo = null;
- if (isset($hash['data']))
- {
- $value = $this->sanitize($hash['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($hash['attribs']['']['algo']))
- {
- $algo = $this->sanitize($hash['attribs']['']['algo'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $algo = 'md5';
- }
- $hashes[] = $algo.':'.$value;
- }
- if (is_array($hashes))
- {
- $hashes = array_values(array_unique($hashes));
- }
- }
- else
- {
- $hashes = $hashes_parent;
- }
- // KEYWORDS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords']))
- {
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data']))
- {
- $temp = explode(',', $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['keywords'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT));
- foreach ($temp as $word)
- {
- $keywords[] = trim($word);
- }
- unset($temp);
- }
- if (is_array($keywords))
- {
- $keywords = array_values(array_unique($keywords));
- }
- }
- else
- {
- $keywords = $keywords_parent;
- }
- // PLAYER
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player']))
- {
- $player = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['player'][0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- else
- {
- $player = $player_parent;
- }
- // RATINGS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['rating'] as $rating)
- {
- $rating_scheme = null;
- $rating_value = null;
- if (isset($rating['attribs']['']['scheme']))
- {
- $rating_scheme = $this->sanitize($rating['attribs']['']['scheme'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $rating_scheme = 'urn:simple';
- }
- if (isset($rating['data']))
- {
- $rating_value = $this->sanitize($rating['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $ratings[] = $this->registry->create('Rating', array($rating_scheme, $rating_value));
- }
- if (is_array($ratings))
- {
- $ratings = array_values(array_unique($ratings));
- }
- }
- else
- {
- $ratings = $ratings_parent;
- }
- // RESTRICTIONS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['restriction'] as $restriction)
- {
- $restriction_relationship = null;
- $restriction_type = null;
- $restriction_value = null;
- if (isset($restriction['attribs']['']['relationship']))
- {
- $restriction_relationship = $this->sanitize($restriction['attribs']['']['relationship'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['attribs']['']['type']))
- {
- $restriction_type = $this->sanitize($restriction['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($restriction['data']))
- {
- $restriction_value = $this->sanitize($restriction['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- $restrictions[] = $this->registry->create('Restriction', array($restriction_relationship, $restriction_type, $restriction_value));
- }
- if (is_array($restrictions))
- {
- $restrictions = array_values(array_unique($restrictions));
- }
- }
- else
- {
- $restrictions = $restrictions_parent;
- }
- // THUMBNAILS
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail']))
- {
- foreach ($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['thumbnail'] as $thumbnail)
- {
- $thumbnails[] = $this->sanitize($thumbnail['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI);
- }
- if (is_array($thumbnails))
- {
- $thumbnails = array_values(array_unique($thumbnails));
- }
- }
- else
- {
- $thumbnails = $thumbnails_parent;
- }
- // TITLES
- if (isset($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title']))
- {
- $title = $this->sanitize($content['child'][SIMPLEPIE_NAMESPACE_MEDIARSS]['title'][0]['data'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- else
- {
- $title = $title_parent;
- }
- $this->data['enclosures'][] = $this->registry->create('Enclosure', array($url, $type, $length, null, $bitrate, $captions, $categories, $channels, $copyrights, $credits, $description, $duration, $expression, $framerate, $hashes, $height, $keywords, $lang, $medium, $player, $ratings, $restrictions, $samplingrate, $thumbnails, $title, $width));
- }
- }
- }
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'link') as $link)
- {
- if (isset($link['attribs']['']['href']) && !empty($link['attribs']['']['rel']) && $link['attribs']['']['rel'] === 'enclosure')
- {
- // Attributes
- $bitrate = null;
- $channels = null;
- $duration = null;
- $expression = null;
- $framerate = null;
- $height = null;
- $javascript = null;
- $lang = null;
- $length = null;
- $medium = null;
- $samplingrate = null;
- $type = null;
- $url = null;
- $width = null;
- $url = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
- if (isset($link['attribs']['']['type']))
- {
- $type = $this->sanitize($link['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($link['attribs']['']['length']))
- {
- $length = ceil($link['attribs']['']['length']);
- }
- // Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
- $this->data['enclosures'][] = $this->registry->create('Enclosure', array($url, $type, $length, null, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width));
- }
- }
- foreach ((array) $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_03, 'link') as $link)
- {
- if (isset($link['attribs']['']['href']) && !empty($link['attribs']['']['rel']) && $link['attribs']['']['rel'] === 'enclosure')
- {
- // Attributes
- $bitrate = null;
- $channels = null;
- $duration = null;
- $expression = null;
- $framerate = null;
- $height = null;
- $javascript = null;
- $lang = null;
- $length = null;
- $medium = null;
- $samplingrate = null;
- $type = null;
- $url = null;
- $width = null;
- $url = $this->sanitize($link['attribs']['']['href'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($link));
- if (isset($link['attribs']['']['type']))
- {
- $type = $this->sanitize($link['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($link['attribs']['']['length']))
- {
- $length = ceil($link['attribs']['']['length']);
- }
- // Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
- $this->data['enclosures'][] = $this->registry->create('Enclosure', array($url, $type, $length, null, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width));
- }
- }
- if ($enclosure = $this->get_item_tags(SIMPLEPIE_NAMESPACE_RSS_20, 'enclosure'))
- {
- if (isset($enclosure[0]['attribs']['']['url']))
- {
- // Attributes
- $bitrate = null;
- $channels = null;
- $duration = null;
- $expression = null;
- $framerate = null;
- $height = null;
- $javascript = null;
- $lang = null;
- $length = null;
- $medium = null;
- $samplingrate = null;
- $type = null;
- $url = null;
- $width = null;
- $url = $this->sanitize($enclosure[0]['attribs']['']['url'], SIMPLEPIE_CONSTRUCT_IRI, $this->get_base($enclosure[0]));
- if (isset($enclosure[0]['attribs']['']['type']))
- {
- $type = $this->sanitize($enclosure[0]['attribs']['']['type'], SIMPLEPIE_CONSTRUCT_TEXT);
- }
- if (isset($enclosure[0]['attribs']['']['length']))
- {
- $length = ceil($enclosure[0]['attribs']['']['length']);
- }
- // Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
- $this->data['enclosures'][] = $this->registry->create('Enclosure', array($url, $type, $length, null, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width));
- }
- }
- if (sizeof($this->data['enclosures']) === 0 && ($url || $type || $length || $bitrate || $captions_parent || $categories_parent || $channels || $copyrights_parent || $credits_parent || $description_parent || $duration_parent || $expression || $framerate || $hashes_parent || $height || $keywords_parent || $lang || $medium || $player_parent || $ratings_parent || $restrictions_parent || $samplingrate || $thumbnails_parent || $title_parent || $width))
- {
- // Since we don't have group or content for these, we'll just pass the '*_parent' variables directly to the constructor
- $this->data['enclosures'][] = $this->registry->create('Enclosure', array($url, $type, $length, null, $bitrate, $captions_parent, $categories_parent, $channels, $copyrights_parent, $credits_parent, $description_parent, $duration_parent, $expression, $framerate, $hashes_parent, $height, $keywords_parent, $lang, $medium, $player_parent, $ratings_parent, $restrictions_parent, $samplingrate, $thumbnails_parent, $title_parent, $width));
- }
- $this->data['enclosures'] = array_values(array_unique($this->data['enclosures']));
- }
- if (!empty($this->data['enclosures']))
- {
- return $this->data['enclosures'];
- }
- else
- {
- return null;
- }
- }
-
- public function get_latitude()
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lat'))
- {
- return (float) $return[0]['data'];
- }
- elseif (($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match))
- {
- return (float) $match[1];
- }
- else
- {
- return null;
- }
- }
-
- public function get_longitude()
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'long'))
- {
- return (float) $return[0]['data'];
- }
- elseif ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_W3C_BASIC_GEO, 'lon'))
- {
- return (float) $return[0]['data'];
- }
- elseif (($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_GEORSS, 'point')) && preg_match('/^((?:-)?[0-9]+(?:\.[0-9]+)) ((?:-)?[0-9]+(?:\.[0-9]+))$/', trim($return[0]['data']), $match))
- {
- return (float) $match[2];
- }
- else
- {
- return null;
- }
- }
-
- public function get_source()
- {
- if ($return = $this->get_item_tags(SIMPLEPIE_NAMESPACE_ATOM_10, 'source'))
- {
- return $this->registry->create('Source', array($this, $return[0]));
- }
- else
- {
- return null;
- }
- }
-}
-class SimplePie_Locator
-{
- var $useragent;
- var $timeout;
- var $file;
- var $local = array();
- var $elsewhere = array();
- var $cached_entities = array();
- var $http_base;
- var $base;
- var $base_location = 0;
- var $checked_feeds = 0;
- var $max_checked_feeds = 10;
- protected $registry;
- public function __construct(SimplePie_File $file, $timeout = 10, $useragent = null, $max_checked_feeds = 10)
- {
- $this->file = $file;
- $this->useragent = $useragent;
- $this->timeout = $timeout;
- $this->max_checked_feeds = $max_checked_feeds;
- if (class_exists('DOMDocument'))
- {
- $this->dom = new DOMDocument();
- set_error_handler(array('SimplePie_Misc', 'silence_errors'));
- $this->dom->loadHTML($this->file->body);
- restore_error_handler();
- }
- else
- {
- $this->dom = null;
- }
- }
- public function set_registry(SimplePie_Registry $registry)
- {
- $this->registry = $registry;
- }
- public function find($type = SIMPLEPIE_LOCATOR_ALL, &$working)
- {
- if ($this->is_feed($this->file))
- {
- return $this->file;
- }
- if ($this->file->method & SIMPLEPIE_FILE_SOURCE_REMOTE)
- {
- $sniffer = $this->registry->create('Content_Type_Sniffer', array($this->file));
- if ($sniffer->get_type() !== 'text/html')
- {
- return null;
- }
- }
- if ($type & ~SIMPLEPIE_LOCATOR_NONE)
- {
- $this->get_base();
- }
- if ($type & SIMPLEPIE_LOCATOR_AUTODISCOVERY && $working = $this->autodiscovery())
- {
- return $working[0];
- }
- if ($type & (SIMPLEPIE_LOCATOR_LOCAL_EXTENSION | SIMPLEPIE_LOCATOR_LOCAL_BODY | SIMPLEPIE_LOCATOR_REMOTE_EXTENSION | SIMPLEPIE_LOCATOR_REMOTE_BODY) && $this->get_links())
- {
- if ($type & SIMPLEPIE_LOCATOR_LOCAL_EXTENSION && $working = $this->extension($this->local))
- {
- return $working;
- }
- if ($type & SIMPLEPIE_LOCATOR_LOCAL_BODY && $working = $this->body($this->local))
- {
- return $working;
- }
- if ($type & SIMPLEPIE_LOCATOR_REMOTE_EXTENSION && $working = $this->extension($this->elsewhere))
- {
- return $working;
- }
- if ($type & SIMPLEPIE_LOCATOR_REMOTE_BODY && $working = $this->body($this->elsewhere))
- {
- return $working;
- }
- }
- return null;
- }
- public function is_feed($file)
- {
- if ($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE)
- {
- $sniffer = $this->registry->create('Content_Type_Sniffer', array($file));
- $sniffed = $sniffer->get_type();
- if (in_array($sniffed, array('application/rss+xml', 'application/rdf+xml', 'text/rdf', 'application/atom+xml', 'text/xml', 'application/xml')))
- {
- return true;
- }
- else
- {
- return false;
- }
- }
- elseif ($file->method & SIMPLEPIE_FILE_SOURCE_LOCAL)
- {
- return true;
- }
- else
- {
- return false;
- }
- }
- public function get_base()
- {
- if ($this->dom === null)
- {
- throw new SimplePie_Exception('DOMDocument not found, unable to use locator');
- }
- $this->http_base = $this->file->url;
- $this->base = $this->http_base;
- $elements = $this->dom->getElementsByTagName('base');
- foreach ($elements as $element)
- {
- if ($element->hasAttribute('href'))
- {
- $base = $this->registry->call('Misc', 'absolutize_url', array(trim($element->getAttribute('href')), $this->http_base));
- if ($base === false)
- {
- continue;
- }
- $this->base = $base;
- $this->base_location = method_exists($element, 'getLineNo') ? $element->getLineNo() : 0;
- break;
- }
- }
- }
- public function autodiscovery()
- {
- $done = array();
- $feeds = array();
- $feeds = array_merge($feeds, $this->search_elements_by_tag('link', $done, $feeds));
- $feeds = array_merge($feeds, $this->search_elements_by_tag('a', $done, $feeds));
- $feeds = array_merge($feeds, $this->search_elements_by_tag('area', $done, $feeds));
- if (!empty($feeds))
- {
- return array_values($feeds);
- }
- else
- {
- return null;
- }
- }
- protected function search_elements_by_tag($name, &$done, $feeds)
- {
- if ($this->dom === null)
- {
- throw new SimplePie_Exception('DOMDocument not found, unable to use locator');
- }
- $links = $this->dom->getElementsByTagName($name);
- foreach ($links as $link)
- {
- if ($this->checked_feeds === $this->max_checked_feeds)
- {
- break;
- }
- if ($link->hasAttribute('href') && $link->hasAttribute('rel'))
- {
- $rel = array_unique($this->registry->call('Misc', 'space_seperated_tokens', array(strtolower($link->getAttribute('rel')))));
- $line = method_exists($link, 'getLineNo') ? $link->getLineNo() : 1;
- if ($this->base_location < $line)
- {
- $href = $this->registry->call('Misc', 'absolutize_url', array(trim($link->getAttribute('href')), $this->base));
- }
- else
- {
- $href = $this->registry->call('Misc', 'absolutize_url', array(trim($link->getAttribute('href')), $this->http_base));
- }
- if ($href === false)
- {
- continue;
- }
- if (!in_array($href, $done) && in_array('feed', $rel) || (in_array('alternate', $rel) && !in_array('stylesheet', $rel) && $link->hasAttribute('type') && in_array(strtolower($this->registry->call('Misc', 'parse_mime', array($link->getAttribute('type')))), array('application/rss+xml', 'application/atom+xml'))) && !isset($feeds[$href]))
- {
- $this->checked_feeds++;
- $headers = array(
- 'Accept' => 'application/atom+xml, application/rss+xml, application/rdf+xml;q=0.9, application/xml;q=0.8, text/xml;q=0.8, text/html;q=0.7, unknown/unknown;q=0.1, application/unknown;q=0.1, */*;q=0.1',
- );
- $feed = $this->registry->create('File', array($href, $this->timeout, 5, $headers, $this->useragent));
- if ($feed->success && ($feed->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($feed->status_code === 200 || $feed->status_code > 206 && $feed->status_code < 300)) && $this->is_feed($feed))
- {
- $feeds[$href] = $feed;
- }
- }
- $done[] = $href;
- }
- }
- return $feeds;
- }
- public function get_links()
- {
- if ($this->dom === null)
- {
- throw new SimplePie_Exception('DOMDocument not found, unable to use locator');
- }
- $links = $this->dom->getElementsByTagName('a');
- foreach ($links as $link)
- {
- if ($link->hasAttribute('href'))
- {
- $href = trim($link->getAttribute('href'));
- $parsed = $this->registry->call('Misc', 'parse_url', array($href));
- if ($parsed['scheme'] === '' || preg_match('/^(http(s)|feed)?$/i', $parsed['scheme']))
- {
- if ($this->base_location < $link->getLineNo())
- {
- $href = $this->registry->call('Misc', 'absolutize_url', array(trim($link->getAttribute('href')), $this->base));
- }
- else
- {
- $href = $this->registry->call('Misc', 'absolutize_url', array(trim($link->getAttribute('href')), $this->http_base));
- }
- if ($href === false)
- {
- continue;
- }
- $current = $this->registry->call('Misc', 'parse_url', array($this->file->url));
- if ($parsed['authority'] === '' || $parsed['authority'] === $current['authority'])
- {
- $this->local[] = $href;
- }
- else
- {
- $this->elsewhere[] = $href;
- }
- }
- }
- }
- $this->local = array_unique($this->local);
- $this->elsewhere = array_unique($this->elsewhere);
- if (!empty($this->local) || !empty($this->elsewhere))
- {
- return true;
- }
- return null;
- }
- public function extension(&$array)
- {
- foreach ($array as $key => $value)
- {
- if ($this->checked_feeds === $this->max_checked_feeds)
- {
- break;
- }
- if (in_array(strtolower(strrchr($value, '.')), array('.rss', '.rdf', '.atom', '.xml')))
- {
- $this->checked_feeds++;
- $headers = array(
- 'Accept' => 'application/atom+xml, application/rss+xml, application/rdf+xml;q=0.9, application/xml;q=0.8, text/xml;q=0.8, text/html;q=0.7, unknown/unknown;q=0.1, application/unknown;q=0.1, */*;q=0.1',
- );
- $feed = $this->registry->create('File', array($value, $this->timeout, 5, $headers, $this->useragent));
- if ($feed->success && ($feed->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($feed->status_code === 200 || $feed->status_code > 206 && $feed->status_code < 300)) && $this->is_feed($feed))
- {
- return $feed;
- }
- else
- {
- unset($array[$key]);
- }
- }
- }
- return null;
- }
- public function body(&$array)
- {
- foreach ($array as $key => $value)
- {
- if ($this->checked_feeds === $this->max_checked_feeds)
- {
- break;
- }
- if (preg_match('/(rss|rdf|atom|xml)/i', $value))
- {
- $this->checked_feeds++;
- $headers = array(
- 'Accept' => 'application/atom+xml, application/rss+xml, application/rdf+xml;q=0.9, application/xml;q=0.8, text/xml;q=0.8, text/html;q=0.7, unknown/unknown;q=0.1, application/unknown;q=0.1, */*;q=0.1',
- );
- $feed = $this->registry->create('File', array($value, $this->timeout, 5, null, $this->useragent));
- if ($feed->success && ($feed->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($feed->status_code === 200 || $feed->status_code > 206 && $feed->status_code < 300)) && $this->is_feed($feed))
- {
- return $feed;
- }
- else
- {
- unset($array[$key]);
- }
- }
- }
- return null;
- }
-}
-class SimplePie_Misc
-{
- public static function time_hms($seconds)
- {
- $time = '';
- $hours = floor($seconds / 3600);
- $remainder = $seconds % 3600;
- if ($hours > 0)
- {
- $time .= $hours.':';
- }
- $minutes = floor($remainder / 60);
- $seconds = $remainder % 60;
- if ($minutes < 10 && $hours > 0)
- {
- $minutes = '0' . $minutes;
- }
- if ($seconds < 10)
- {
- $seconds = '0' . $seconds;
- }
- $time .= $minutes.':';
- $time .= $seconds;
- return $time;
- }
- public static function absolutize_url($relative, $base)
- {
- $iri = SimplePie_IRI::absolutize(new SimplePie_IRI($base), $relative);
- if ($iri === false)
- {
- return false;
- }
- return $iri->get_uri();
- }
-
- public static function get_element($realname, $string)
- {
- $return = array();
- $name = preg_quote($realname, '/');
- if (preg_match_all("/<($name)" . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . "(>(.*)<\/$name>|(\/)?>)/siU", $string, $matches, PREG_SET_ORDER | PREG_OFFSET_CAPTURE))
- {
- for ($i = 0, $total_matches = count($matches); $i < $total_matches; $i++)
- {
- $return[$i]['tag'] = $realname;
- $return[$i]['full'] = $matches[$i][0][0];
- $return[$i]['offset'] = $matches[$i][0][1];
- if (strlen($matches[$i][3][0]) <= 2)
- {
- $return[$i]['self_closing'] = true;
- }
- else
- {
- $return[$i]['self_closing'] = false;
- $return[$i]['content'] = $matches[$i][4][0];
- }
- $return[$i]['attribs'] = array();
- if (isset($matches[$i][2][0]) && preg_match_all('/[\x09\x0A\x0B\x0C\x0D\x20]+([^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3D\x3E]*)(?:[\x09\x0A\x0B\x0C\x0D\x20]*=[\x09\x0A\x0B\x0C\x0D\x20]*(?:"([^"]*)"|\'([^\']*)\'|([^\x09\x0A\x0B\x0C\x0D\x20\x22\x27\x3E][^\x09\x0A\x0B\x0C\x0D\x20\x3E]*)?))?/', ' ' . $matches[$i][2][0] . ' ', $attribs, PREG_SET_ORDER))
- {
- for ($j = 0, $total_attribs = count($attribs); $j < $total_attribs; $j++)
- {
- if (count($attribs[$j]) === 2)
- {
- $attribs[$j][2] = $attribs[$j][1];
- }
- $return[$i]['attribs'][strtolower($attribs[$j][1])]['data'] = SimplePie_Misc::entities_decode(end($attribs[$j]), 'UTF-8');
- }
- }
- }
- }
- return $return;
- }
- public static function element_implode($element)
- {
- $full = "<$element[tag]";
- foreach ($element['attribs'] as $key => $value)
- {
- $key = strtolower($key);
- $full .= " $key=\"" . htmlspecialchars($value['data']) . '"';
- }
- if ($element['self_closing'])
- {
- $full .= ' />';
- }
- else
- {
- $full .= ">$element[content]";
- }
- return $full;
- }
- public static function error($message, $level, $file, $line)
- {
- if ((ini_get('error_reporting') & $level) > 0)
- {
- switch ($level)
- {
- case E_USER_ERROR:
- $note = 'PHP Error';
- break;
- case E_USER_WARNING:
- $note = 'PHP Warning';
- break;
- case E_USER_NOTICE:
- $note = 'PHP Notice';
- break;
- default:
- $note = 'Unknown Error';
- break;
- }
- $log_error = true;
- if (!function_exists('error_log'))
- {
- $log_error = false;
- }
- $log_file = @ini_get('error_log');
- if (!empty($log_file) && ('syslog' !== $log_file) && !@is_writable($log_file))
- {
- $log_error = false;
- }
- if ($log_error)
- {
- @error_log("$note: $message in $file on line $line", 0);
- }
- }
- return $message;
- }
- public static function fix_protocol($url, $http = 1)
- {
- $url = SimplePie_Misc::normalize_url($url);
- $parsed = SimplePie_Misc::parse_url($url);
- if ($parsed['scheme'] !== '' && $parsed['scheme'] !== 'http' && $parsed['scheme'] !== 'https')
- {
- return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['authority'], $parsed['path'], $parsed['query'], $parsed['fragment']), $http);
- }
- if ($parsed['scheme'] === '' && $parsed['authority'] === '' && !file_exists($url))
- {
- return SimplePie_Misc::fix_protocol(SimplePie_Misc::compress_parse_url('http', $parsed['path'], '', $parsed['query'], $parsed['fragment']), $http);
- }
- if ($http === 2 && $parsed['scheme'] !== '')
- {
- return "feed:$url";
- }
- elseif ($http === 3 && strtolower($parsed['scheme']) === 'http')
- {
- return substr_replace($url, 'podcast', 0, 4);
- }
- elseif ($http === 4 && strtolower($parsed['scheme']) === 'http')
- {
- return substr_replace($url, 'itpc', 0, 4);
- }
- else
- {
- return $url;
- }
- }
- public static function parse_url($url)
- {
- $iri = new SimplePie_IRI($url);
- return array(
- 'scheme' => (string) $iri->scheme,
- 'authority' => (string) $iri->authority,
- 'path' => (string) $iri->path,
- 'query' => (string) $iri->query,
- 'fragment' => (string) $iri->fragment
- );
- }
- public static function compress_parse_url($scheme = '', $authority = '', $path = '', $query = '', $fragment = '')
- {
- $iri = new SimplePie_IRI('');
- $iri->scheme = $scheme;
- $iri->authority = $authority;
- $iri->path = $path;
- $iri->query = $query;
- $iri->fragment = $fragment;
- return $iri->get_uri();
- }
- public static function normalize_url($url)
- {
- $iri = new SimplePie_IRI($url);
- return $iri->get_uri();
- }
- public static function percent_encoding_normalization($match)
- {
- $integer = hexdec($match[1]);
- if ($integer >= 0x41 && $integer <= 0x5A || $integer >= 0x61 && $integer <= 0x7A || $integer >= 0x30 && $integer <= 0x39 || $integer === 0x2D || $integer === 0x2E || $integer === 0x5F || $integer === 0x7E)
- {
- return chr($integer);
- }
- else
- {
- return strtoupper($match[0]);
- }
- }
-
- public static function windows_1252_to_utf8($string)
- {
- static $convert_table = array("\x80" => "\xE2\x82\xAC", "\x81" => "\xEF\xBF\xBD", "\x82" => "\xE2\x80\x9A", "\x83" => "\xC6\x92", "\x84" => "\xE2\x80\x9E", "\x85" => "\xE2\x80\xA6", "\x86" => "\xE2\x80\xA0", "\x87" => "\xE2\x80\xA1", "\x88" => "\xCB\x86", "\x89" => "\xE2\x80\xB0", "\x8A" => "\xC5\xA0", "\x8B" => "\xE2\x80\xB9", "\x8C" => "\xC5\x92", "\x8D" => "\xEF\xBF\xBD", "\x8E" => "\xC5\xBD", "\x8F" => "\xEF\xBF\xBD", "\x90" => "\xEF\xBF\xBD", "\x91" => "\xE2\x80\x98", "\x92" => "\xE2\x80\x99", "\x93" => "\xE2\x80\x9C", "\x94" => "\xE2\x80\x9D", "\x95" => "\xE2\x80\xA2", "\x96" => "\xE2\x80\x93", "\x97" => "\xE2\x80\x94", "\x98" => "\xCB\x9C", "\x99" => "\xE2\x84\xA2", "\x9A" => "\xC5\xA1", "\x9B" => "\xE2\x80\xBA", "\x9C" => "\xC5\x93", "\x9D" => "\xEF\xBF\xBD", "\x9E" => "\xC5\xBE", "\x9F" => "\xC5\xB8", "\xA0" => "\xC2\xA0", "\xA1" => "\xC2\xA1", "\xA2" => "\xC2\xA2", "\xA3" => "\xC2\xA3", "\xA4" => "\xC2\xA4", "\xA5" => "\xC2\xA5", "\xA6" => "\xC2\xA6", "\xA7" => "\xC2\xA7", "\xA8" => "\xC2\xA8", "\xA9" => "\xC2\xA9", "\xAA" => "\xC2\xAA", "\xAB" => "\xC2\xAB", "\xAC" => "\xC2\xAC", "\xAD" => "\xC2\xAD", "\xAE" => "\xC2\xAE", "\xAF" => "\xC2\xAF", "\xB0" => "\xC2\xB0", "\xB1" => "\xC2\xB1", "\xB2" => "\xC2\xB2", "\xB3" => "\xC2\xB3", "\xB4" => "\xC2\xB4", "\xB5" => "\xC2\xB5", "\xB6" => "\xC2\xB6", "\xB7" => "\xC2\xB7", "\xB8" => "\xC2\xB8", "\xB9" => "\xC2\xB9", "\xBA" => "\xC2\xBA", "\xBB" => "\xC2\xBB", "\xBC" => "\xC2\xBC", "\xBD" => "\xC2\xBD", "\xBE" => "\xC2\xBE", "\xBF" => "\xC2\xBF", "\xC0" => "\xC3\x80", "\xC1" => "\xC3\x81", "\xC2" => "\xC3\x82", "\xC3" => "\xC3\x83", "\xC4" => "\xC3\x84", "\xC5" => "\xC3\x85", "\xC6" => "\xC3\x86", "\xC7" => "\xC3\x87", "\xC8" => "\xC3\x88", "\xC9" => "\xC3\x89", "\xCA" => "\xC3\x8A", "\xCB" => "\xC3\x8B", "\xCC" => "\xC3\x8C", "\xCD" => "\xC3\x8D", "\xCE" => "\xC3\x8E", "\xCF" => "\xC3\x8F", "\xD0" => "\xC3\x90", "\xD1" => "\xC3\x91", "\xD2" => "\xC3\x92", "\xD3" => "\xC3\x93", "\xD4" => "\xC3\x94", "\xD5" => "\xC3\x95", "\xD6" => "\xC3\x96", "\xD7" => "\xC3\x97", "\xD8" => "\xC3\x98", "\xD9" => "\xC3\x99", "\xDA" => "\xC3\x9A", "\xDB" => "\xC3\x9B", "\xDC" => "\xC3\x9C", "\xDD" => "\xC3\x9D", "\xDE" => "\xC3\x9E", "\xDF" => "\xC3\x9F", "\xE0" => "\xC3\xA0", "\xE1" => "\xC3\xA1", "\xE2" => "\xC3\xA2", "\xE3" => "\xC3\xA3", "\xE4" => "\xC3\xA4", "\xE5" => "\xC3\xA5", "\xE6" => "\xC3\xA6", "\xE7" => "\xC3\xA7", "\xE8" => "\xC3\xA8", "\xE9" => "\xC3\xA9", "\xEA" => "\xC3\xAA", "\xEB" => "\xC3\xAB", "\xEC" => "\xC3\xAC", "\xED" => "\xC3\xAD", "\xEE" => "\xC3\xAE", "\xEF" => "\xC3\xAF", "\xF0" => "\xC3\xB0", "\xF1" => "\xC3\xB1", "\xF2" => "\xC3\xB2", "\xF3" => "\xC3\xB3", "\xF4" => "\xC3\xB4", "\xF5" => "\xC3\xB5", "\xF6" => "\xC3\xB6", "\xF7" => "\xC3\xB7", "\xF8" => "\xC3\xB8", "\xF9" => "\xC3\xB9", "\xFA" => "\xC3\xBA", "\xFB" => "\xC3\xBB", "\xFC" => "\xC3\xBC", "\xFD" => "\xC3\xBD", "\xFE" => "\xC3\xBE", "\xFF" => "\xC3\xBF");
- return strtr($string, $convert_table);
- }
-
- public static function change_encoding($data, $input, $output)
- {
- $input = SimplePie_Misc::encoding($input);
- $output = SimplePie_Misc::encoding($output);
- // We fail to fail on non US-ASCII bytes
- if ($input === 'US-ASCII')
- {
- static $non_ascii_octects = '';
- if (!$non_ascii_octects)
- {
- for ($i = 0x80; $i <= 0xFF; $i++)
- {
- $non_ascii_octects .= chr($i);
- }
- }
- $data = substr($data, 0, strcspn($data, $non_ascii_octects));
- }
- // This is first, as behaviour of this is completely predictable
- if ($input === 'windows-1252' && $output === 'UTF-8')
- {
- return SimplePie_Misc::windows_1252_to_utf8($data);
- }
- // This is second, as behaviour of this varies only with PHP version (the middle part of this expression checks the encoding is supported).
- elseif (function_exists('mb_convert_encoding') && ($return = SimplePie_Misc::change_encoding_mbstring($data, $input, $output)))
- {
- return $return;
- }
- // This is last, as behaviour of this varies with OS userland and PHP version
- elseif (function_exists('iconv') && ($return = SimplePie_Misc::change_encoding_iconv($data, $input, $output)))
- {
- return $return;
- }
- // If we can't do anything, just fail
- else
- {
- return false;
- }
- }
- protected static function change_encoding_mbstring($data, $input, $output)
- {
- if ($input === 'windows-949')
- {
- $input = 'EUC-KR';
- }
- if ($output === 'windows-949')
- {
- $output = 'EUC-KR';
- }
- if ($input === 'Windows-31J')
- {
- $input = 'SJIS';
- }
- if ($output === 'Windows-31J')
- {
- $output = 'SJIS';
- }
- // Check that the encoding is supported
- if (@mb_convert_encoding("\x80", 'UTF-16BE', $input) === "\x00\x80")
- {
- return false;
- }
- if (!in_array($input, mb_list_encodings()))
- {
- return false;
- }
- // Let's do some conversion
- if ($return = @mb_convert_encoding($data, $output, $input))
- {
- return $return;
- }
- return false;
- }
- protected static function change_encoding_iconv($data, $input, $output)
- {
- return @iconv($input, $output, $data);
- }
-
- public static function encoding($charset)
- {
- // Normalization from UTS #22
- switch (strtolower(preg_replace('/(?:[^a-zA-Z0-9]+|([^0-9])0+)/', '\1', $charset)))
- {
- case 'adobestandardencoding':
- case 'csadobestandardencoding':
- return 'Adobe-Standard-Encoding';
- case 'adobesymbolencoding':
- case 'cshppsmath':
- return 'Adobe-Symbol-Encoding';
- case 'ami1251':
- case 'amiga1251':
- return 'Amiga-1251';
- case 'ansix31101983':
- case 'csat5001983':
- case 'csiso99naplps':
- case 'isoir99':
- case 'naplps':
- return 'ANSI_X3.110-1983';
- case 'arabic7':
- case 'asmo449':
- case 'csiso89asmo449':
- case 'iso9036':
- case 'isoir89':
- return 'ASMO_449';
- case 'big5':
- case 'csbig5':
- return 'Big5';
- case 'big5hkscs':
- return 'Big5-HKSCS';
- case 'bocu1':
- case 'csbocu1':
- return 'BOCU-1';
- case 'brf':
- case 'csbrf':
- return 'BRF';
- case 'bs4730':
- case 'csiso4unitedkingdom':
- case 'gb':
- case 'iso646gb':
- case 'isoir4':
- case 'uk':
- return 'BS_4730';
- case 'bsviewdata':
- case 'csiso47bsviewdata':
- case 'isoir47':
- return 'BS_viewdata';
- case 'cesu8':
- case 'cscesu8':
- return 'CESU-8';
- case 'ca':
- case 'csa71':
- case 'csaz243419851':
- case 'csiso121canadian1':
- case 'iso646ca':
- case 'isoir121':
- return 'CSA_Z243.4-1985-1';
- case 'csa72':
- case 'csaz243419852':
- case 'csiso122canadian2':
- case 'iso646ca2':
- case 'isoir122':
- return 'CSA_Z243.4-1985-2';
- case 'csaz24341985gr':
- case 'csiso123csaz24341985gr':
- case 'isoir123':
- return 'CSA_Z243.4-1985-gr';
- case 'csiso139csn369103':
- case 'csn369103':
- case 'isoir139':
- return 'CSN_369103';
- case 'csdecmcs':
- case 'dec':
- case 'decmcs':
- return 'DEC-MCS';
- case 'csiso21german':
- case 'de':
- case 'din66003':
- case 'iso646de':
- case 'isoir21':
- return 'DIN_66003';
- case 'csdkus':
- case 'dkus':
- return 'dk-us';
- case 'csiso646danish':
- case 'dk':
- case 'ds2089':
- case 'iso646dk':
- return 'DS_2089';
- case 'csibmebcdicatde':
- case 'ebcdicatde':
- return 'EBCDIC-AT-DE';
- case 'csebcdicatdea':
- case 'ebcdicatdea':
- return 'EBCDIC-AT-DE-A';
- case 'csebcdiccafr':
- case 'ebcdiccafr':
- return 'EBCDIC-CA-FR';
- case 'csebcdicdkno':
- case 'ebcdicdkno':
- return 'EBCDIC-DK-NO';
- case 'csebcdicdknoa':
- case 'ebcdicdknoa':
- return 'EBCDIC-DK-NO-A';
- case 'csebcdices':
- case 'ebcdices':
- return 'EBCDIC-ES';
- case 'csebcdicesa':
- case 'ebcdicesa':
- return 'EBCDIC-ES-A';
- case 'csebcdicess':
- case 'ebcdicess':
- return 'EBCDIC-ES-S';
- case 'csebcdicfise':
- case 'ebcdicfise':
- return 'EBCDIC-FI-SE';
- case 'csebcdicfisea':
- case 'ebcdicfisea':
- return 'EBCDIC-FI-SE-A';
- case 'csebcdicfr':
- case 'ebcdicfr':
- return 'EBCDIC-FR';
- case 'csebcdicit':
- case 'ebcdicit':
- return 'EBCDIC-IT';
- case 'csebcdicpt':
- case 'ebcdicpt':
- return 'EBCDIC-PT';
- case 'csebcdicuk':
- case 'ebcdicuk':
- return 'EBCDIC-UK';
- case 'csebcdicus':
- case 'ebcdicus':
- return 'EBCDIC-US';
- case 'csiso111ecmacyrillic':
- case 'ecmacyrillic':
- case 'isoir111':
- case 'koi8e':
- return 'ECMA-cyrillic';
- case 'csiso17spanish':
- case 'es':
- case 'iso646es':
- case 'isoir17':
- return 'ES';
- case 'csiso85spanish2':
- case 'es2':
- case 'iso646es2':
- case 'isoir85':
- return 'ES2';
- case 'cseucpkdfmtjapanese':
- case 'eucjp':
- case 'extendedunixcodepackedformatforjapanese':
- return 'EUC-JP';
- case 'cseucfixwidjapanese':
- case 'extendedunixcodefixedwidthforjapanese':
- return 'Extended_UNIX_Code_Fixed_Width_for_Japanese';
- case 'gb18030':
- return 'GB18030';
- case 'chinese':
- case 'cp936':
- case 'csgb2312':
- case 'csiso58gb231280':
- case 'gb2312':
- case 'gb231280':
- case 'gbk':
- case 'isoir58':
- case 'ms936':
- case 'windows936':
- return 'GBK';
- case 'cn':
- case 'csiso57gb1988':
- case 'gb198880':
- case 'iso646cn':
- case 'isoir57':
- return 'GB_1988-80';
- case 'csiso153gost1976874':
- case 'gost1976874':
- case 'isoir153':
- case 'stsev35888':
- return 'GOST_19768-74';
- case 'csiso150':
- case 'csiso150greekccitt':
- case 'greekccitt':
- case 'isoir150':
- return 'greek-ccitt';
- case 'csiso88greek7':
- case 'greek7':
- case 'isoir88':
- return 'greek7';
- case 'csiso18greek7old':
- case 'greek7old':
- case 'isoir18':
- return 'greek7-old';
- case 'cshpdesktop':
- case 'hpdesktop':
- return 'HP-DeskTop';
- case 'cshplegal':
- case 'hplegal':
- return 'HP-Legal';
- case 'cshpmath8':
- case 'hpmath8':
- return 'HP-Math8';
- case 'cshppifont':
- case 'hppifont':
- return 'HP-Pi-font';
- case 'cshproman8':
- case 'hproman8':
- case 'r8':
- case 'roman8':
- return 'hp-roman8';
- case 'hzgb2312':
- return 'HZ-GB-2312';
- case 'csibmsymbols':
- case 'ibmsymbols':
- return 'IBM-Symbols';
- case 'csibmthai':
- case 'ibmthai':
- return 'IBM-Thai';
- case 'cp37':
- case 'csibm37':
- case 'ebcdiccpca':
- case 'ebcdiccpnl':
- case 'ebcdiccpus':
- case 'ebcdiccpwt':
- case 'ibm37':
- return 'IBM037';
- case 'cp38':
- case 'csibm38':
- case 'ebcdicint':
- case 'ibm38':
- return 'IBM038';
- case 'cp273':
- case 'csibm273':
- case 'ibm273':
- return 'IBM273';
- case 'cp274':
- case 'csibm274':
- case 'ebcdicbe':
- case 'ibm274':
- return 'IBM274';
- case 'cp275':
- case 'csibm275':
- case 'ebcdicbr':
- case 'ibm275':
- return 'IBM275';
- case 'csibm277':
- case 'ebcdiccpdk':
- case 'ebcdiccpno':
- case 'ibm277':
- return 'IBM277';
- case 'cp278':
- case 'csibm278':
- case 'ebcdiccpfi':
- case 'ebcdiccpse':
- case 'ibm278':
- return 'IBM278';
- case 'cp280':
- case 'csibm280':
- case 'ebcdiccpit':
- case 'ibm280':
- return 'IBM280';
- case 'cp281':
- case 'csibm281':
- case 'ebcdicjpe':
- case 'ibm281':
- return 'IBM281';
- case 'cp284':
- case 'csibm284':
- case 'ebcdiccpes':
- case 'ibm284':
- return 'IBM284';
- case 'cp285':
- case 'csibm285':
- case 'ebcdiccpgb':
- case 'ibm285':
- return 'IBM285';
- case 'cp290':
- case 'csibm290':
- case 'ebcdicjpkana':
- case 'ibm290':
- return 'IBM290';
- case 'cp297':
- case 'csibm297':
- case 'ebcdiccpfr':
- case 'ibm297':
- return 'IBM297';
- case 'cp420':
- case 'csibm420':
- case 'ebcdiccpar1':
- case 'ibm420':
- return 'IBM420';
- case 'cp423':
- case 'csibm423':
- case 'ebcdiccpgr':
- case 'ibm423':
- return 'IBM423';
- case 'cp424':
- case 'csibm424':
- case 'ebcdiccphe':
- case 'ibm424':
- return 'IBM424';
- case '437':
- case 'cp437':
- case 'cspc8codepage437':
- case 'ibm437':
- return 'IBM437';
- case 'cp500':
- case 'csibm500':
- case 'ebcdiccpbe':
- case 'ebcdiccpch':
- case 'ibm500':
- return 'IBM500';
- case 'cp775':
- case 'cspc775baltic':
- case 'ibm775':
- return 'IBM775';
- case '850':
- case 'cp850':
- case 'cspc850multilingual':
- case 'ibm850':
- return 'IBM850';
- case '851':
- case 'cp851':
- case 'csibm851':
- case 'ibm851':
- return 'IBM851';
- case '852':
- case 'cp852':
- case 'cspcp852':
- case 'ibm852':
- return 'IBM852';
- case '855':
- case 'cp855':
- case 'csibm855':
- case 'ibm855':
- return 'IBM855';
- case '857':
- case 'cp857':
- case 'csibm857':
- case 'ibm857':
- return 'IBM857';
- case 'ccsid858':
- case 'cp858':
- case 'ibm858':
- case 'pcmultilingual850euro':
- return 'IBM00858';
- case '860':
- case 'cp860':
- case 'csibm860':
- case 'ibm860':
- return 'IBM860';
- case '861':
- case 'cp861':
- case 'cpis':
- case 'csibm861':
- case 'ibm861':
- return 'IBM861';
- case '862':
- case 'cp862':
- case 'cspc862latinhebrew':
- case 'ibm862':
- return 'IBM862';
- case '863':
- case 'cp863':
- case 'csibm863':
- case 'ibm863':
- return 'IBM863';
- case 'cp864':
- case 'csibm864':
- case 'ibm864':
- return 'IBM864';
- case '865':
- case 'cp865':
- case 'csibm865':
- case 'ibm865':
- return 'IBM865';
- case '866':
- case 'cp866':
- case 'csibm866':
- case 'ibm866':
- return 'IBM866';
- case 'cp868':
- case 'cpar':
- case 'csibm868':
- case 'ibm868':
- return 'IBM868';
- case '869':
- case 'cp869':
- case 'cpgr':
- case 'csibm869':
- case 'ibm869':
- return 'IBM869';
- case 'cp870':
- case 'csibm870':
- case 'ebcdiccproece':
- case 'ebcdiccpyu':
- case 'ibm870':
- return 'IBM870';
- case 'cp871':
- case 'csibm871':
- case 'ebcdiccpis':
- case 'ibm871':
- return 'IBM871';
- case 'cp880':
- case 'csibm880':
- case 'ebcdiccyrillic':
- case 'ibm880':
- return 'IBM880';
- case 'cp891':
- case 'csibm891':
- case 'ibm891':
- return 'IBM891';
- case 'cp903':
- case 'csibm903':
- case 'ibm903':
- return 'IBM903';
- case '904':
- case 'cp904':
- case 'csibbm904':
- case 'ibm904':
- return 'IBM904';
- case 'cp905':
- case 'csibm905':
- case 'ebcdiccptr':
- case 'ibm905':
- return 'IBM905';
- case 'cp918':
- case 'csibm918':
- case 'ebcdiccpar2':
- case 'ibm918':
- return 'IBM918';
- case 'ccsid924':
- case 'cp924':
- case 'ebcdiclatin9euro':
- case 'ibm924':
- return 'IBM00924';
- case 'cp1026':
- case 'csibm1026':
- case 'ibm1026':
- return 'IBM1026';
- case 'ibm1047':
- return 'IBM1047';
- case 'ccsid1140':
- case 'cp1140':
- case 'ebcdicus37euro':
- case 'ibm1140':
- return 'IBM01140';
- case 'ccsid1141':
- case 'cp1141':
- case 'ebcdicde273euro':
- case 'ibm1141':
- return 'IBM01141';
- case 'ccsid1142':
- case 'cp1142':
- case 'ebcdicdk277euro':
- case 'ebcdicno277euro':
- case 'ibm1142':
- return 'IBM01142';
- case 'ccsid1143':
- case 'cp1143':
- case 'ebcdicfi278euro':
- case 'ebcdicse278euro':
- case 'ibm1143':
- return 'IBM01143';
- case 'ccsid1144':
- case 'cp1144':
- case 'ebcdicit280euro':
- case 'ibm1144':
- return 'IBM01144';
- case 'ccsid1145':
- case 'cp1145':
- case 'ebcdices284euro':
- case 'ibm1145':
- return 'IBM01145';
- case 'ccsid1146':
- case 'cp1146':
- case 'ebcdicgb285euro':
- case 'ibm1146':
- return 'IBM01146';
- case 'ccsid1147':
- case 'cp1147':
- case 'ebcdicfr297euro':
- case 'ibm1147':
- return 'IBM01147';
- case 'ccsid1148':
- case 'cp1148':
- case 'ebcdicinternational500euro':
- case 'ibm1148':
- return 'IBM01148';
- case 'ccsid1149':
- case 'cp1149':
- case 'ebcdicis871euro':
- case 'ibm1149':
- return 'IBM01149';
- case 'csiso143iecp271':
- case 'iecp271':
- case 'isoir143':
- return 'IEC_P27-1';
- case 'csiso49inis':
- case 'inis':
- case 'isoir49':
- return 'INIS';
- case 'csiso50inis8':
- case 'inis8':
- case 'isoir50':
- return 'INIS-8';
- case 'csiso51iniscyrillic':
- case 'iniscyrillic':
- case 'isoir51':
- return 'INIS-cyrillic';
- case 'csinvariant':
- case 'invariant':
- return 'INVARIANT';
- case 'iso2022cn':
- return 'ISO-2022-CN';
- case 'iso2022cnext':
- return 'ISO-2022-CN-EXT';
- case 'csiso2022jp':
- case 'iso2022jp':
- return 'ISO-2022-JP';
- case 'csiso2022jp2':
- case 'iso2022jp2':
- return 'ISO-2022-JP-2';
- case 'csiso2022kr':
- case 'iso2022kr':
- return 'ISO-2022-KR';
- case 'cswindows30latin1':
- case 'iso88591windows30latin1':
- return 'ISO-8859-1-Windows-3.0-Latin-1';
- case 'cswindows31latin1':
- case 'iso88591windows31latin1':
- return 'ISO-8859-1-Windows-3.1-Latin-1';
- case 'csisolatin2':
- case 'iso88592':
- case 'iso885921987':
- case 'isoir101':
- case 'l2':
- case 'latin2':
- return 'ISO-8859-2';
- case 'cswindows31latin2':
- case 'iso88592windowslatin2':
- return 'ISO-8859-2-Windows-Latin-2';
- case 'csisolatin3':
- case 'iso88593':
- case 'iso885931988':
- case 'isoir109':
- case 'l3':
- case 'latin3':
- return 'ISO-8859-3';
- case 'csisolatin4':
- case 'iso88594':
- case 'iso885941988':
- case 'isoir110':
- case 'l4':
- case 'latin4':
- return 'ISO-8859-4';
- case 'csisolatincyrillic':
- case 'cyrillic':
- case 'iso88595':
- case 'iso885951988':
- case 'isoir144':
- return 'ISO-8859-5';
- case 'arabic':
- case 'asmo708':
- case 'csisolatinarabic':
- case 'ecma114':
- case 'iso88596':
- case 'iso885961987':
- case 'isoir127':
- return 'ISO-8859-6';
- case 'csiso88596e':
- case 'iso88596e':
- return 'ISO-8859-6-E';
- case 'csiso88596i':
- case 'iso88596i':
- return 'ISO-8859-6-I';
- case 'csisolatingreek':
- case 'ecma118':
- case 'elot928':
- case 'greek':
- case 'greek8':
- case 'iso88597':
- case 'iso885971987':
- case 'isoir126':
- return 'ISO-8859-7';
- case 'csisolatinhebrew':
- case 'hebrew':
- case 'iso88598':
- case 'iso885981988':
- case 'isoir138':
- return 'ISO-8859-8';
- case 'csiso88598e':
- case 'iso88598e':
- return 'ISO-8859-8-E';
- case 'csiso88598i':
- case 'iso88598i':
- return 'ISO-8859-8-I';
- case 'cswindows31latin5':
- case 'iso88599windowslatin5':
- return 'ISO-8859-9-Windows-Latin-5';
- case 'csisolatin6':
- case 'iso885910':
- case 'iso8859101992':
- case 'isoir157':
- case 'l6':
- case 'latin6':
- return 'ISO-8859-10';
- case 'iso885913':
- return 'ISO-8859-13';
- case 'iso885914':
- case 'iso8859141998':
- case 'isoceltic':
- case 'isoir199':
- case 'l8':
- case 'latin8':
- return 'ISO-8859-14';
- case 'iso885915':
- case 'latin9':
- return 'ISO-8859-15';
- case 'iso885916':
- case 'iso8859162001':
- case 'isoir226':
- case 'l10':
- case 'latin10':
- return 'ISO-8859-16';
- case 'iso10646j1':
- return 'ISO-10646-J-1';
- case 'csunicode':
- case 'iso10646ucs2':
- return 'ISO-10646-UCS-2';
- case 'csucs4':
- case 'iso10646ucs4':
- return 'ISO-10646-UCS-4';
- case 'csunicodeascii':
- case 'iso10646ucsbasic':
- return 'ISO-10646-UCS-Basic';
- case 'csunicodelatin1':
- case 'iso10646':
- case 'iso10646unicodelatin1':
- return 'ISO-10646-Unicode-Latin1';
- case 'csiso10646utf1':
- case 'iso10646utf1':
- return 'ISO-10646-UTF-1';
- case 'csiso115481':
- case 'iso115481':
- case 'isotr115481':
- return 'ISO-11548-1';
- case 'csiso90':
- case 'isoir90':
- return 'iso-ir-90';
- case 'csunicodeibm1261':
- case 'isounicodeibm1261':
- return 'ISO-Unicode-IBM-1261';
- case 'csunicodeibm1264':
- case 'isounicodeibm1264':
- return 'ISO-Unicode-IBM-1264';
- case 'csunicodeibm1265':
- case 'isounicodeibm1265':
- return 'ISO-Unicode-IBM-1265';
- case 'csunicodeibm1268':
- case 'isounicodeibm1268':
- return 'ISO-Unicode-IBM-1268';
- case 'csunicodeibm1276':
- case 'isounicodeibm1276':
- return 'ISO-Unicode-IBM-1276';
- case 'csiso646basic1983':
- case 'iso646basic1983':
- case 'ref':
- return 'ISO_646.basic:1983';
- case 'csiso2intlrefversion':
- case 'irv':
- case 'iso646irv1983':
- case 'isoir2':
- return 'ISO_646.irv:1983';
- case 'csiso2033':
- case 'e13b':
- case 'iso20331983':
- case 'isoir98':
- return 'ISO_2033-1983';
- case 'csiso5427cyrillic':
- case 'iso5427':
- case 'isoir37':
- return 'ISO_5427';
- case 'iso5427cyrillic1981':
- case 'iso54271981':
- case 'isoir54':
- return 'ISO_5427:1981';
- case 'csiso5428greek':
- case 'iso54281980':
- case 'isoir55':
- return 'ISO_5428:1980';
- case 'csiso6937add':
- case 'iso6937225':
- case 'isoir152':
- return 'ISO_6937-2-25';
- case 'csisotextcomm':
- case 'iso69372add':
- case 'isoir142':
- return 'ISO_6937-2-add';
- case 'csiso8859supp':
- case 'iso8859supp':
- case 'isoir154':
- case 'latin125':
- return 'ISO_8859-supp';
- case 'csiso10367box':
- case 'iso10367box':
- case 'isoir155':
- return 'ISO_10367-box';
- case 'csiso15italian':
- case 'iso646it':
- case 'isoir15':
- case 'it':
- return 'IT';
- case 'csiso13jisc6220jp':
- case 'isoir13':
- case 'jisc62201969':
- case 'jisc62201969jp':
- case 'katakana':
- case 'x2017':
- return 'JIS_C6220-1969-jp';
- case 'csiso14jisc6220ro':
- case 'iso646jp':
- case 'isoir14':
- case 'jisc62201969ro':
- case 'jp':
- return 'JIS_C6220-1969-ro';
- case 'csiso42jisc62261978':
- case 'isoir42':
- case 'jisc62261978':
- return 'JIS_C6226-1978';
- case 'csiso87jisx208':
- case 'isoir87':
- case 'jisc62261983':
- case 'jisx2081983':
- case 'x208':
- return 'JIS_C6226-1983';
- case 'csiso91jisc62291984a':
- case 'isoir91':
- case 'jisc62291984a':
- case 'jpocra':
- return 'JIS_C6229-1984-a';
- case 'csiso92jisc62991984b':
- case 'iso646jpocrb':
- case 'isoir92':
- case 'jisc62291984b':
- case 'jpocrb':
- return 'JIS_C6229-1984-b';
- case 'csiso93jis62291984badd':
- case 'isoir93':
- case 'jisc62291984badd':
- case 'jpocrbadd':
- return 'JIS_C6229-1984-b-add';
- case 'csiso94jis62291984hand':
- case 'isoir94':
- case 'jisc62291984hand':
- case 'jpocrhand':
- return 'JIS_C6229-1984-hand';
- case 'csiso95jis62291984handadd':
- case 'isoir95':
- case 'jisc62291984handadd':
- case 'jpocrhandadd':
- return 'JIS_C6229-1984-hand-add';
- case 'csiso96jisc62291984kana':
- case 'isoir96':
- case 'jisc62291984kana':
- return 'JIS_C6229-1984-kana';
- case 'csjisencoding':
- case 'jisencoding':
- return 'JIS_Encoding';
- case 'cshalfwidthkatakana':
- case 'jisx201':
- case 'x201':
- return 'JIS_X0201';
- case 'csiso159jisx2121990':
- case 'isoir159':
- case 'jisx2121990':
- case 'x212':
- return 'JIS_X0212-1990';
- case 'csiso141jusib1002':
- case 'iso646yu':
- case 'isoir141':
- case 'js':
- case 'jusib1002':
- case 'yu':
- return 'JUS_I.B1.002';
- case 'csiso147macedonian':
- case 'isoir147':
- case 'jusib1003mac':
- case 'macedonian':
- return 'JUS_I.B1.003-mac';
- case 'csiso146serbian':
- case 'isoir146':
- case 'jusib1003serb':
- case 'serbian':
- return 'JUS_I.B1.003-serb';
- case 'koi7switched':
- return 'KOI7-switched';
- case 'cskoi8r':
- case 'koi8r':
- return 'KOI8-R';
- case 'koi8u':
- return 'KOI8-U';
- case 'csksc5636':
- case 'iso646kr':
- case 'ksc5636':
- return 'KSC5636';
- case 'cskz1048':
- case 'kz1048':
- case 'rk1048':
- case 'strk10482002':
- return 'KZ-1048';
- case 'csiso19latingreek':
- case 'isoir19':
- case 'latingreek':
- return 'latin-greek';
- case 'csiso27latingreek1':
- case 'isoir27':
- case 'latingreek1':
- return 'Latin-greek-1';
- case 'csiso158lap':
- case 'isoir158':
- case 'lap':
- case 'latinlap':
- return 'latin-lap';
- case 'csmacintosh':
- case 'mac':
- case 'macintosh':
- return 'macintosh';
- case 'csmicrosoftpublishing':
- case 'microsoftpublishing':
- return 'Microsoft-Publishing';
- case 'csmnem':
- case 'mnem':
- return 'MNEM';
- case 'csmnemonic':
- case 'mnemonic':
- return 'MNEMONIC';
- case 'csiso86hungarian':
- case 'hu':
- case 'iso646hu':
- case 'isoir86':
- case 'msz77953':
- return 'MSZ_7795.3';
- case 'csnatsdano':
- case 'isoir91':
- case 'natsdano':
- return 'NATS-DANO';
- case 'csnatsdanoadd':
- case 'isoir92':
- case 'natsdanoadd':
- return 'NATS-DANO-ADD';
- case 'csnatssefi':
- case 'isoir81':
- case 'natssefi':
- return 'NATS-SEFI';
- case 'csnatssefiadd':
- case 'isoir82':
- case 'natssefiadd':
- return 'NATS-SEFI-ADD';
- case 'csiso151cuba':
- case 'cuba':
- case 'iso646cu':
- case 'isoir151':
- case 'ncnc1081':
- return 'NC_NC00-10:81';
- case 'csiso69french':
- case 'fr':
- case 'iso646fr':
- case 'isoir69':
- case 'nfz62010':
- return 'NF_Z_62-010';
- case 'csiso25french':
- case 'iso646fr1':
- case 'isoir25':
- case 'nfz620101973':
- return 'NF_Z_62-010_(1973)';
- case 'csiso60danishnorwegian':
- case 'csiso60norwegian1':
- case 'iso646no':
- case 'isoir60':
- case 'no':
- case 'ns45511':
- return 'NS_4551-1';
- case 'csiso61norwegian2':
- case 'iso646no2':
- case 'isoir61':
- case 'no2':
- case 'ns45512':
- return 'NS_4551-2';
- case 'osdebcdicdf3irv':
- return 'OSD_EBCDIC_DF03_IRV';
- case 'osdebcdicdf41':
- return 'OSD_EBCDIC_DF04_1';
- case 'osdebcdicdf415':
- return 'OSD_EBCDIC_DF04_15';
- case 'cspc8danishnorwegian':
- case 'pc8danishnorwegian':
- return 'PC8-Danish-Norwegian';
- case 'cspc8turkish':
- case 'pc8turkish':
- return 'PC8-Turkish';
- case 'csiso16portuguese':
- case 'iso646pt':
- case 'isoir16':
- case 'pt':
- return 'PT';
- case 'csiso84portuguese2':
- case 'iso646pt2':
- case 'isoir84':
- case 'pt2':
- return 'PT2';
- case 'cp154':
- case 'csptcp154':
- case 'cyrillicasian':
- case 'pt154':
- case 'ptcp154':
- return 'PTCP154';
- case 'scsu':
- return 'SCSU';
- case 'csiso10swedish':
- case 'fi':
- case 'iso646fi':
- case 'iso646se':
- case 'isoir10':
- case 'se':
- case 'sen850200b':
- return 'SEN_850200_B';
- case 'csiso11swedishfornames':
- case 'iso646se2':
- case 'isoir11':
- case 'se2':
- case 'sen850200c':
- return 'SEN_850200_C';
- case 'csiso102t617bit':
- case 'isoir102':
- case 't617bit':
- return 'T.61-7bit';
- case 'csiso103t618bit':
- case 'isoir103':
- case 't61':
- case 't618bit':
- return 'T.61-8bit';
- case 'csiso128t101g2':
- case 'isoir128':
- case 't101g2':
- return 'T.101-G2';
- case 'cstscii':
- case 'tscii':
- return 'TSCII';
- case 'csunicode11':
- case 'unicode11':
- return 'UNICODE-1-1';
- case 'csunicode11utf7':
- case 'unicode11utf7':
- return 'UNICODE-1-1-UTF-7';
- case 'csunknown8bit':
- case 'unknown8bit':
- return 'UNKNOWN-8BIT';
- case 'ansix341968':
- case 'ansix341986':
- case 'ascii':
- case 'cp367':
- case 'csascii':
- case 'ibm367':
- case 'iso646irv1991':
- case 'iso646us':
- case 'isoir6':
- case 'us':
- case 'usascii':
- return 'US-ASCII';
- case 'csusdk':
- case 'usdk':
- return 'us-dk';
- case 'utf7':
- return 'UTF-7';
- case 'utf8':
- return 'UTF-8';
- case 'utf16':
- return 'UTF-16';
- case 'utf16be':
- return 'UTF-16BE';
- case 'utf16le':
- return 'UTF-16LE';
- case 'utf32':
- return 'UTF-32';
- case 'utf32be':
- return 'UTF-32BE';
- case 'utf32le':
- return 'UTF-32LE';
- case 'csventurainternational':
- case 'venturainternational':
- return 'Ventura-International';
- case 'csventuramath':
- case 'venturamath':
- return 'Ventura-Math';
- case 'csventuraus':
- case 'venturaus':
- return 'Ventura-US';
- case 'csiso70videotexsupp1':
- case 'isoir70':
- case 'videotexsuppl':
- return 'videotex-suppl';
- case 'csviqr':
- case 'viqr':
- return 'VIQR';
- case 'csviscii':
- case 'viscii':
- return 'VISCII';
- case 'csshiftjis':
- case 'cswindows31j':
- case 'mskanji':
- case 'shiftjis':
- case 'windows31j':
- return 'Windows-31J';
- case 'iso885911':
- case 'tis620':
- return 'windows-874';
- case 'cseuckr':
- case 'csksc56011987':
- case 'euckr':
- case 'isoir149':
- case 'korean':
- case 'ksc5601':
- case 'ksc56011987':
- case 'ksc56011989':
- case 'windows949':
- return 'windows-949';
- case 'windows1250':
- return 'windows-1250';
- case 'windows1251':
- return 'windows-1251';
- case 'cp819':
- case 'csisolatin1':
- case 'ibm819':
- case 'iso88591':
- case 'iso885911987':
- case 'isoir100':
- case 'l1':
- case 'latin1':
- case 'windows1252':
- return 'windows-1252';
- case 'windows1253':
- return 'windows-1253';
- case 'csisolatin5':
- case 'iso88599':
- case 'iso885991989':
- case 'isoir148':
- case 'l5':
- case 'latin5':
- case 'windows1254':
- return 'windows-1254';
- case 'windows1255':
- return 'windows-1255';
- case 'windows1256':
- return 'windows-1256';
- case 'windows1257':
- return 'windows-1257';
- case 'windows1258':
- return 'windows-1258';
- default:
- return $charset;
- }
- }
- public static function get_curl_version()
- {
- if (is_array($curl = curl_version()))
- {
- $curl = $curl['version'];
- }
- elseif (substr($curl, 0, 5) === 'curl/')
- {
- $curl = substr($curl, 5, strcspn($curl, "\x09\x0A\x0B\x0C\x0D", 5));
- }
- elseif (substr($curl, 0, 8) === 'libcurl/')
- {
- $curl = substr($curl, 8, strcspn($curl, "\x09\x0A\x0B\x0C\x0D", 8));
- }
- else
- {
- $curl = 0;
- }
- return $curl;
- }
-
- public static function strip_comments($data)
- {
- $output = '';
- while (($start = strpos($data, '', $start)) !== false)
- {
- $data = substr_replace($data, '', 0, $end + 3);
- }
- else
- {
- $data = '';
- }
- }
- return $output . $data;
- }
- public static function parse_date($dt)
- {
- $parser = SimplePie_Parse_Date::get();
- return $parser->parse($dt);
- }
-
- public static function entities_decode($data)
- {
- $decoder = new SimplePie_Decode_HTML_Entities($data);
- return $decoder->parse();
- }
-
- public static function uncomment_rfc822($string)
- {
- $string = (string) $string;
- $position = 0;
- $length = strlen($string);
- $depth = 0;
- $output = '';
- while ($position < $length && ($pos = strpos($string, '(', $position)) !== false)
- {
- $output .= substr($string, $position, $pos - $position);
- $position = $pos + 1;
- if ($string[$pos - 1] !== '\\')
- {
- $depth++;
- while ($depth && $position < $length)
- {
- $position += strcspn($string, '()', $position);
- if ($string[$position - 1] === '\\')
- {
- $position++;
- continue;
- }
- elseif (isset($string[$position]))
- {
- switch ($string[$position])
- {
- case '(':
- $depth++;
- break;
- case ')':
- $depth--;
- break;
- }
- $position++;
- }
- else
- {
- break;
- }
- }
- }
- else
- {
- $output .= '(';
- }
- }
- $output .= substr($string, $position);
- return $output;
- }
- public static function parse_mime($mime)
- {
- if (($pos = strpos($mime, ';')) === false)
- {
- return trim($mime);
- }
- else
- {
- return trim(substr($mime, 0, $pos));
- }
- }
- public static function atom_03_construct_type($attribs)
- {
- if (isset($attribs['']['mode']) && strtolower(trim($attribs['']['mode']) === 'base64'))
- {
- $mode = SIMPLEPIE_CONSTRUCT_BASE64;
- }
- else
- {
- $mode = SIMPLEPIE_CONSTRUCT_NONE;
- }
- if (isset($attribs['']['type']))
- {
- switch (strtolower(trim($attribs['']['type'])))
- {
- case 'text':
- case 'text/plain':
- return SIMPLEPIE_CONSTRUCT_TEXT | $mode;
- case 'html':
- case 'text/html':
- return SIMPLEPIE_CONSTRUCT_HTML | $mode;
- case 'xhtml':
- case 'application/xhtml+xml':
- return SIMPLEPIE_CONSTRUCT_XHTML | $mode;
- default:
- return SIMPLEPIE_CONSTRUCT_NONE | $mode;
- }
- }
- else
- {
- return SIMPLEPIE_CONSTRUCT_TEXT | $mode;
- }
- }
- public static function atom_10_construct_type($attribs)
- {
- if (isset($attribs['']['type']))
- {
- switch (strtolower(trim($attribs['']['type'])))
- {
- case 'text':
- return SIMPLEPIE_CONSTRUCT_TEXT;
- case 'html':
- return SIMPLEPIE_CONSTRUCT_HTML;
- case 'xhtml':
- return SIMPLEPIE_CONSTRUCT_XHTML;
- default:
- return SIMPLEPIE_CONSTRUCT_NONE;
- }
- }
- return SIMPLEPIE_CONSTRUCT_TEXT;
- }
- public static function atom_10_content_construct_type($attribs)
- {
- if (isset($attribs['']['type']))
- {
- $type = strtolower(trim($attribs['']['type']));
- switch ($type)
- {
- case 'text':
- return SIMPLEPIE_CONSTRUCT_TEXT;
- case 'html':
- return SIMPLEPIE_CONSTRUCT_HTML;
- case 'xhtml':
- return SIMPLEPIE_CONSTRUCT_XHTML;
- }
- if (in_array(substr($type, -4), array('+xml', '/xml')) || substr($type, 0, 5) === 'text/')
- {
- return SIMPLEPIE_CONSTRUCT_NONE;
- }
- else
- {
- return SIMPLEPIE_CONSTRUCT_BASE64;
- }
- }
- else
- {
- return SIMPLEPIE_CONSTRUCT_TEXT;
- }
- }
- public static function is_isegment_nz_nc($string)
- {
- return (bool) preg_match('/^([A-Za-z0-9\-._~\x{A0}-\x{D7FF}\x{F900}-\x{FDCF}\x{FDF0}-\x{FFEF}\x{10000}-\x{1FFFD}\x{20000}-\x{2FFFD}\x{30000}-\x{3FFFD}\x{40000}-\x{4FFFD}\x{50000}-\x{5FFFD}\x{60000}-\x{6FFFD}\x{70000}-\x{7FFFD}\x{80000}-\x{8FFFD}\x{90000}-\x{9FFFD}\x{A0000}-\x{AFFFD}\x{B0000}-\x{BFFFD}\x{C0000}-\x{CFFFD}\x{D0000}-\x{DFFFD}\x{E1000}-\x{EFFFD}!$&\'()*+,;=@]|(%[0-9ABCDEF]{2}))+$/u', $string);
- }
- public static function space_seperated_tokens($string)
- {
- $space_characters = "\x20\x09\x0A\x0B\x0C\x0D";
- $string_length = strlen($string);
- $position = strspn($string, $space_characters);
- $tokens = array();
- while ($position < $string_length)
- {
- $len = strcspn($string, $space_characters, $position);
- $tokens[] = substr($string, $position, $len);
- $position += $len;
- $position += strspn($string, $space_characters, $position);
- }
- return $tokens;
- }
-
- public static function codepoint_to_utf8($codepoint)
- {
- $codepoint = (int) $codepoint;
- if ($codepoint < 0)
- {
- return false;
- }
- else if ($codepoint <= 0x7f)
- {
- return chr($codepoint);
- }
- else if ($codepoint <= 0x7ff)
- {
- return chr(0xc0 | ($codepoint >> 6)) . chr(0x80 | ($codepoint & 0x3f));
- }
- else if ($codepoint <= 0xffff)
- {
- return chr(0xe0 | ($codepoint >> 12)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f));
- }
- else if ($codepoint <= 0x10ffff)
- {
- return chr(0xf0 | ($codepoint >> 18)) . chr(0x80 | (($codepoint >> 12) & 0x3f)) . chr(0x80 | (($codepoint >> 6) & 0x3f)) . chr(0x80 | ($codepoint & 0x3f));
- }
- else
- {
- // U+FFFD REPLACEMENT CHARACTER
- return "\xEF\xBF\xBD";
- }
- }
-
- public static function parse_str($str)
- {
- $return = array();
- $str = explode('&', $str);
- foreach ($str as $section)
- {
- if (strpos($section, '=') !== false)
- {
- list($name, $value) = explode('=', $section, 2);
- $return[urldecode($name)][] = urldecode($value);
- }
- else
- {
- $return[urldecode($section)][] = null;
- }
- }
- return $return;
- }
-
- public static function xml_encoding($data, $registry)
- {
- // UTF-32 Big Endian BOM
- if (substr($data, 0, 4) === "\x00\x00\xFE\xFF")
- {
- $encoding[] = 'UTF-32BE';
- }
- // UTF-32 Little Endian BOM
- elseif (substr($data, 0, 4) === "\xFF\xFE\x00\x00")
- {
- $encoding[] = 'UTF-32LE';
- }
- // UTF-16 Big Endian BOM
- elseif (substr($data, 0, 2) === "\xFE\xFF")
- {
- $encoding[] = 'UTF-16BE';
- }
- // UTF-16 Little Endian BOM
- elseif (substr($data, 0, 2) === "\xFF\xFE")
- {
- $encoding[] = 'UTF-16LE';
- }
- // UTF-8 BOM
- elseif (substr($data, 0, 3) === "\xEF\xBB\xBF")
- {
- $encoding[] = 'UTF-8';
- }
- // UTF-32 Big Endian Without BOM
- elseif (substr($data, 0, 20) === "\x00\x00\x00\x3C\x00\x00\x00\x3F\x00\x00\x00\x78\x00\x00\x00\x6D\x00\x00\x00\x6C")
- {
- if ($pos = strpos($data, "\x00\x00\x00\x3F\x00\x00\x00\x3E"))
- {
- $parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32BE', 'UTF-8')));
- if ($parser->parse())
- {
- $encoding[] = $parser->encoding;
- }
- }
- $encoding[] = 'UTF-32BE';
- }
- // UTF-32 Little Endian Without BOM
- elseif (substr($data, 0, 20) === "\x3C\x00\x00\x00\x3F\x00\x00\x00\x78\x00\x00\x00\x6D\x00\x00\x00\x6C\x00\x00\x00")
- {
- if ($pos = strpos($data, "\x3F\x00\x00\x00\x3E\x00\x00\x00"))
- {
- $parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 20), 'UTF-32LE', 'UTF-8')));
- if ($parser->parse())
- {
- $encoding[] = $parser->encoding;
- }
- }
- $encoding[] = 'UTF-32LE';
- }
- // UTF-16 Big Endian Without BOM
- elseif (substr($data, 0, 10) === "\x00\x3C\x00\x3F\x00\x78\x00\x6D\x00\x6C")
- {
- if ($pos = strpos($data, "\x00\x3F\x00\x3E"))
- {
- $parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16BE', 'UTF-8')));
- if ($parser->parse())
- {
- $encoding[] = $parser->encoding;
- }
- }
- $encoding[] = 'UTF-16BE';
- }
- // UTF-16 Little Endian Without BOM
- elseif (substr($data, 0, 10) === "\x3C\x00\x3F\x00\x78\x00\x6D\x00\x6C\x00")
- {
- if ($pos = strpos($data, "\x3F\x00\x3E\x00"))
- {
- $parser = $registry->create('XML_Declaration_Parser', array(SimplePie_Misc::change_encoding(substr($data, 20, $pos - 10), 'UTF-16LE', 'UTF-8')));
- if ($parser->parse())
- {
- $encoding[] = $parser->encoding;
- }
- }
- $encoding[] = 'UTF-16LE';
- }
- // US-ASCII (or superset)
- elseif (substr($data, 0, 5) === "\x3C\x3F\x78\x6D\x6C")
- {
- if ($pos = strpos($data, "\x3F\x3E"))
- {
- $parser = $registry->create('XML_Declaration_Parser', array(substr($data, 5, $pos - 5)));
- if ($parser->parse())
- {
- $encoding[] = $parser->encoding;
- }
- }
- $encoding[] = 'UTF-8';
- }
- // Fallback to UTF-8
- else
- {
- $encoding[] = 'UTF-8';
- }
- return $encoding;
- }
- public static function output_javascript()
- {
- if (function_exists('ob_gzhandler'))
- {
- ob_start('ob_gzhandler');
- }
- header('Content-type: text/javascript; charset: UTF-8');
- header('Cache-Control: must-revalidate');
- header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 604800) . ' GMT'); // 7 days
- ?>
-function embed_quicktime(type, bgcolor, width, height, link, placeholder, loop) {
- if (placeholder != '') {
- document.writeln('& ', $values);
- xml_parser_free($parser_check);
- $xml_is_sane = isset($values[0]['value']);
- }
- // Create the parser
- if ($xml_is_sane)
- {
- $xml = xml_parser_create_ns($this->encoding, $this->separator);
- xml_parser_set_option($xml, XML_OPTION_SKIP_WHITE, 1);
- xml_parser_set_option($xml, XML_OPTION_CASE_FOLDING, 0);
- xml_set_object($xml, $this);
- xml_set_character_data_handler($xml, 'cdata');
- xml_set_element_handler($xml, 'tag_open', 'tag_close');
- // Parse!
- if (!xml_parse($xml, $data, true))
- {
- $this->error_code = xml_get_error_code($xml);
- $this->error_string = xml_error_string($this->error_code);
- $return = false;
- }
- $this->current_line = xml_get_current_line_number($xml);
- $this->current_column = xml_get_current_column_number($xml);
- $this->current_byte = xml_get_current_byte_index($xml);
- xml_parser_free($xml);
- return $return;
- }
- else
- {
- libxml_clear_errors();
- $xml = new XMLReader();
- $xml->xml($data);
- while (@$xml->read())
- {
- switch ($xml->nodeType)
- {
- case constant('XMLReader::END_ELEMENT'):
- if ($xml->namespaceURI !== '')
- {
- $tagName = $xml->namespaceURI . $this->separator . $xml->localName;
- }
- else
- {
- $tagName = $xml->localName;
- }
- $this->tag_close(null, $tagName);
- break;
- case constant('XMLReader::ELEMENT'):
- $empty = $xml->isEmptyElement;
- if ($xml->namespaceURI !== '')
- {
- $tagName = $xml->namespaceURI . $this->separator . $xml->localName;
- }
- else
- {
- $tagName = $xml->localName;
- }
- $attributes = array();
- while ($xml->moveToNextAttribute())
- {
- if ($xml->namespaceURI !== '')
- {
- $attrName = $xml->namespaceURI . $this->separator . $xml->localName;
- }
- else
- {
- $attrName = $xml->localName;
- }
- $attributes[$attrName] = $xml->value;
- }
- $this->tag_open(null, $tagName, $attributes);
- if ($empty)
- {
- $this->tag_close(null, $tagName);
- }
- break;
- case constant('XMLReader::TEXT'):
- case constant('XMLReader::CDATA'):
- $this->cdata(null, $xml->value);
- break;
- }
- }
- if ($error = libxml_get_last_error())
- {
- $this->error_code = $error->code;
- $this->error_string = $error->message;
- $this->current_line = $error->line;
- $this->current_column = $error->column;
- return false;
- }
- else
- {
- return true;
- }
- }
- }
- public function get_error_code()
- {
- return $this->error_code;
- }
- public function get_error_string()
- {
- return $this->error_string;
- }
- public function get_current_line()
- {
- return $this->current_line;
- }
- public function get_current_column()
- {
- return $this->current_column;
- }
- public function get_current_byte()
- {
- return $this->current_byte;
- }
- public function get_data()
- {
- return $this->data;
- }
- public function tag_open($parser, $tag, $attributes)
- {
- list($this->namespace[], $this->element[]) = $this->split_ns($tag);
- $attribs = array();
- foreach ($attributes as $name => $value)
- {
- list($attrib_namespace, $attribute) = $this->split_ns($name);
- $attribs[$attrib_namespace][$attribute] = $value;
- }
- if (isset($attribs[SIMPLEPIE_NAMESPACE_XML]['base']))
- {
- $base = $this->registry->call('Misc', 'absolutize_url', array($attribs[SIMPLEPIE_NAMESPACE_XML]['base'], end($this->xml_base)));
- if ($base !== false)
- {
- $this->xml_base[] = $base;
- $this->xml_base_explicit[] = true;
- }
- }
- else
- {
- $this->xml_base[] = end($this->xml_base);
- $this->xml_base_explicit[] = end($this->xml_base_explicit);
- }
- if (isset($attribs[SIMPLEPIE_NAMESPACE_XML]['lang']))
- {
- $this->xml_lang[] = $attribs[SIMPLEPIE_NAMESPACE_XML]['lang'];
- }
- else
- {
- $this->xml_lang[] = end($this->xml_lang);
- }
- if ($this->current_xhtml_construct >= 0)
- {
- $this->current_xhtml_construct++;
- if (end($this->namespace) === SIMPLEPIE_NAMESPACE_XHTML)
- {
- $this->data['data'] .= '<' . end($this->element);
- if (isset($attribs['']))
- {
- foreach ($attribs[''] as $name => $value)
- {
- $this->data['data'] .= ' ' . $name . '="' . htmlspecialchars($value, ENT_COMPAT, $this->encoding) . '"';
- }
- }
- $this->data['data'] .= '>';
- }
- }
- else
- {
- $this->datas[] =& $this->data;
- $this->data =& $this->data['child'][end($this->namespace)][end($this->element)][];
- $this->data = array('data' => '', 'attribs' => $attribs, 'xml_base' => end($this->xml_base), 'xml_base_explicit' => end($this->xml_base_explicit), 'xml_lang' => end($this->xml_lang));
- if ((end($this->namespace) === SIMPLEPIE_NAMESPACE_ATOM_03 && in_array(end($this->element), array('title', 'tagline', 'copyright', 'info', 'summary', 'content')) && isset($attribs['']['mode']) && $attribs['']['mode'] === 'xml')
- || (end($this->namespace) === SIMPLEPIE_NAMESPACE_ATOM_10 && in_array(end($this->element), array('rights', 'subtitle', 'summary', 'info', 'title', 'content')) && isset($attribs['']['type']) && $attribs['']['type'] === 'xhtml')
- || (end($this->namespace) === SIMPLEPIE_NAMESPACE_RSS_20 && in_array(end($this->element), array('title')))
- || (end($this->namespace) === SIMPLEPIE_NAMESPACE_RSS_090 && in_array(end($this->element), array('title')))
- || (end($this->namespace) === SIMPLEPIE_NAMESPACE_RSS_10 && in_array(end($this->element), array('title'))))
- {
- $this->current_xhtml_construct = 0;
- }
- }
- }
- public function cdata($parser, $cdata)
- {
- if ($this->current_xhtml_construct >= 0)
- {
- $this->data['data'] .= htmlspecialchars($cdata, ENT_QUOTES, $this->encoding);
- }
- else
- {
- $this->data['data'] .= $cdata;
- }
- }
- public function tag_close($parser, $tag)
- {
- if ($this->current_xhtml_construct >= 0)
- {
- $this->current_xhtml_construct--;
- if (end($this->namespace) === SIMPLEPIE_NAMESPACE_XHTML && !in_array(end($this->element), array('area', 'base', 'basefont', 'br', 'col', 'frame', 'hr', 'img', 'input', 'isindex', 'link', 'meta', 'param')))
- {
- $this->data['data'] .= 'element) . '>';
- }
- }
- if ($this->current_xhtml_construct === -1)
- {
- $this->data =& $this->datas[count($this->datas) - 1];
- array_pop($this->datas);
- }
- array_pop($this->element);
- array_pop($this->namespace);
- array_pop($this->xml_base);
- array_pop($this->xml_base_explicit);
- array_pop($this->xml_lang);
- }
- public function split_ns($string)
- {
- static $cache = array();
- if (!isset($cache[$string]))
- {
- if ($pos = strpos($string, $this->separator))
- {
- static $separator_length;
- if (!$separator_length)
- {
- $separator_length = strlen($this->separator);
- }
- $namespace = substr($string, 0, $pos);
- $local_name = substr($string, $pos + $separator_length);
- if (strtolower($namespace) === SIMPLEPIE_NAMESPACE_ITUNES)
- {
- $namespace = SIMPLEPIE_NAMESPACE_ITUNES;
- }
- // Normalize the Media RSS namespaces
- if ($namespace === SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG ||
- $namespace === SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG2 ||
- $namespace === SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG3 ||
- $namespace === SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG4 ||
- $namespace === SIMPLEPIE_NAMESPACE_MEDIARSS_WRONG5 )
- {
- $namespace = SIMPLEPIE_NAMESPACE_MEDIARSS;
- }
- $cache[$string] = array($namespace, $local_name);
- }
- else
- {
- $cache[$string] = array('', $string);
- }
- }
- return $cache[$string];
- }
-}
-class SimplePie_Rating
-{
-
- var $scheme;
-
- var $value;
-
- public function __construct($scheme = null, $value = null)
- {
- $this->scheme = $scheme;
- $this->value = $value;
- }
-
- public function __toString()
- {
- // There is no $this->data here
- return md5(serialize($this));
- }
-
- public function get_scheme()
- {
- if ($this->scheme !== null)
- {
- return $this->scheme;
- }
- else
- {
- return null;
- }
- }
-
- public function get_value()
- {
- if ($this->value !== null)
- {
- return $this->value;
- }
- else
- {
- return null;
- }
- }
-}
-class SimplePie_Registry
-{
-
- protected $default = array(
- 'Cache' => 'SimplePie_Cache',
- 'Locator' => 'SimplePie_Locator',
- 'Parser' => 'SimplePie_Parser',
- 'File' => 'SimplePie_File',
- 'Sanitize' => 'SimplePie_Sanitize',
- 'Item' => 'SimplePie_Item',
- 'Author' => 'SimplePie_Author',
- 'Category' => 'SimplePie_Category',
- 'Enclosure' => 'SimplePie_Enclosure',
- 'Caption' => 'SimplePie_Caption',
- 'Copyright' => 'SimplePie_Copyright',
- 'Credit' => 'SimplePie_Credit',
- 'Rating' => 'SimplePie_Rating',
- 'Restriction' => 'SimplePie_Restriction',
- 'Content_Type_Sniffer' => 'SimplePie_Content_Type_Sniffer',
- 'Source' => 'SimplePie_Source',
- 'Misc' => 'SimplePie_Misc',
- 'XML_Declaration_Parser' => 'SimplePie_XML_Declaration_Parser',
- 'Parse_Date' => 'SimplePie_Parse_Date',
- );
-
- protected $classes = array();
-
- protected $legacy = array();
-
- public function __construct() { }
-
- public function register($type, $class, $legacy = false)
- {
- if (!is_subclass_of($class, $this->default[$type]))
- {
- return false;
- }
- $this->classes[$type] = $class;
- if ($legacy)
- {
- $this->legacy[] = $class;
- }
- return true;
- }
-
- public function get_class($type)
- {
- if (!empty($this->classes[$type]))
- {
- return $this->classes[$type];
- }
- if (!empty($this->default[$type]))
- {
- return $this->default[$type];
- }
- return null;
- }
-
- public function &create($type, $parameters = array())
- {
- $class = $this->get_class($type);
- if (in_array($class, $this->legacy))
- {
- switch ($type)
- {
- case 'locator':
- // Legacy: file, timeout, useragent, file_class, max_checked_feeds, content_type_sniffer_class
- // Specified: file, timeout, useragent, max_checked_feeds
- $replacement = array($this->get_class('file'), $parameters[3], $this->get_class('content_type_sniffer'));
- array_splice($parameters, 3, 1, $replacement);
- break;
- }
- }
- if (!method_exists($class, '__construct'))
- {
- $instance = new $class;
- }
- else
- {
- $reflector = new ReflectionClass($class);
- $instance = $reflector->newInstanceArgs($parameters);
- }
- if (method_exists($instance, 'set_registry'))
- {
- $instance->set_registry($this);
- }
- return $instance;
- }
-
- public function &call($type, $method, $parameters = array())
- {
- $class = $this->get_class($type);
- if (in_array($class, $this->legacy))
- {
- switch ($type)
- {
- case 'Cache':
- // For backwards compatibility with old non-static
- // Cache::create() methods
- if ($method === 'get_handler')
- {
- $result = @call_user_func_array(array($class, 'create'), $parameters);
- return $result;
- }
- break;
- }
- }
- $result = call_user_func_array(array($class, $method), $parameters);
- return $result;
- }
-}
-class SimplePie_Restriction
-{
-
- var $relationship;
-
- var $type;
-
- var $value;
-
- public function __construct($relationship = null, $type = null, $value = null)
- {
- $this->relationship = $relationship;
- $this->type = $type;
- $this->value = $value;
- }
-
- public function __toString()
- {
- // There is no $this->data here
- return md5(serialize($this));
- }
-
- public function get_relationship()
- {
- if ($this->relationship !== null)
- {
- return $this->relationship;
- }
- else
- {
- return null;
- }
- }
-
- public function get_type()
- {
- if ($this->type !== null)
- {
- return $this->type;
- }
- else
- {
- return null;
- }
- }
-
- public function get_value()
- {
- if ($this->value !== null)
- {
- return $this->value;
- }
- else
- {
- return null;
- }
- }
-}
-class SimplePie_Sanitize
-{
- // Private vars
- var $base;
- // Options
- var $remove_div = true;
- var $image_handler = '';
- var $strip_htmltags = array('base', 'blink', 'body', 'doctype', 'embed', 'font', 'form', 'frame', 'frameset', 'html', 'iframe', 'input', 'marquee', 'meta', 'noscript', 'object', 'param', 'script', 'style');
- var $encode_instead_of_strip = false;
- var $strip_attributes = array('bgsound', 'class', 'expr', 'id', 'style', 'onclick', 'onerror', 'onfinish', 'onmouseover', 'onmouseout', 'onfocus', 'onblur', 'lowsrc', 'dynsrc');
- var $strip_comments = false;
- var $output_encoding = 'UTF-8';
- var $enable_cache = true;
- var $cache_location = './cache';
- var $cache_name_function = 'md5';
- var $timeout = 10;
- var $useragent = '';
- var $force_fsockopen = false;
- var $replace_url_attributes = null;
- public function __construct()
- {
- // Set defaults
- $this->set_url_replacements(null);
- }
- public function remove_div($enable = true)
- {
- $this->remove_div = (bool) $enable;
- }
- public function set_image_handler($page = false)
- {
- if ($page)
- {
- $this->image_handler = (string) $page;
- }
- else
- {
- $this->image_handler = false;
- }
- }
- public function set_registry(SimplePie_Registry $registry)
- {
- $this->registry = $registry;
- }
- public function pass_cache_data($enable_cache = true, $cache_location = './cache', $cache_name_function = 'md5', $cache_class = 'SimplePie_Cache')
- {
- if (isset($enable_cache))
- {
- $this->enable_cache = (bool) $enable_cache;
- }
- if ($cache_location)
- {
- $this->cache_location = (string) $cache_location;
- }
- if ($cache_name_function)
- {
- $this->cache_name_function = (string) $cache_name_function;
- }
- }
- public function pass_file_data($file_class = 'SimplePie_File', $timeout = 10, $useragent = '', $force_fsockopen = false)
- {
- if ($timeout)
- {
- $this->timeout = (string) $timeout;
- }
- if ($useragent)
- {
- $this->useragent = (string) $useragent;
- }
- if ($force_fsockopen)
- {
- $this->force_fsockopen = (string) $force_fsockopen;
- }
- }
- public function strip_htmltags($tags = array('base', 'blink', 'body', 'doctype', 'embed', 'font', 'form', 'frame', 'frameset', 'html', 'iframe', 'input', 'marquee', 'meta', 'noscript', 'object', 'param', 'script', 'style'))
- {
- if ($tags)
- {
- if (is_array($tags))
- {
- $this->strip_htmltags = $tags;
- }
- else
- {
- $this->strip_htmltags = explode(',', $tags);
- }
- }
- else
- {
- $this->strip_htmltags = false;
- }
- }
- public function encode_instead_of_strip($encode = false)
- {
- $this->encode_instead_of_strip = (bool) $encode;
- }
- public function strip_attributes($attribs = array('bgsound', 'class', 'expr', 'id', 'style', 'onclick', 'onerror', 'onfinish', 'onmouseover', 'onmouseout', 'onfocus', 'onblur', 'lowsrc', 'dynsrc'))
- {
- if ($attribs)
- {
- if (is_array($attribs))
- {
- $this->strip_attributes = $attribs;
- }
- else
- {
- $this->strip_attributes = explode(',', $attribs);
- }
- }
- else
- {
- $this->strip_attributes = false;
- }
- }
- public function strip_comments($strip = false)
- {
- $this->strip_comments = (bool) $strip;
- }
- public function set_output_encoding($encoding = 'UTF-8')
- {
- $this->output_encoding = (string) $encoding;
- }
-
- public function set_url_replacements($element_attribute = null)
- {
- if ($element_attribute === null)
- {
- $element_attribute = array(
- 'a' => 'href',
- 'area' => 'href',
- 'blockquote' => 'cite',
- 'del' => 'cite',
- 'form' => 'action',
- 'img' => array(
- 'longdesc',
- 'src'
- ),
- 'input' => 'src',
- 'ins' => 'cite',
- 'q' => 'cite'
- );
- }
- $this->replace_url_attributes = (array) $element_attribute;
- }
- public function sanitize($data, $type, $base = '')
- {
- $data = trim($data);
- if ($data !== '' || $type & SIMPLEPIE_CONSTRUCT_IRI)
- {
- if ($type & SIMPLEPIE_CONSTRUCT_MAYBE_HTML)
- {
- if (preg_match('/(&(#(x[0-9a-fA-F]+|[0-9]+)|[a-zA-Z0-9]+)|<\/[A-Za-z][^\x09\x0A\x0B\x0C\x0D\x20\x2F\x3E]*' . SIMPLEPIE_PCRE_HTML_ATTRIBUTE . '>)/', $data))
- {
- $type |= SIMPLEPIE_CONSTRUCT_HTML;
- }
- else
- {
- $type |= SIMPLEPIE_CONSTRUCT_TEXT;
- }
- }
- if ($type & SIMPLEPIE_CONSTRUCT_BASE64)
- {
- $data = base64_decode($data);
- }
- if ($type & (SIMPLEPIE_CONSTRUCT_HTML | SIMPLEPIE_CONSTRUCT_XHTML))
- {
- $document = new DOMDocument();
- $document->encoding = 'UTF-8';
- $data = $this->preprocess($data, $type);
- set_error_handler(array('SimplePie_Misc', 'silence_errors'));
- $document->loadHTML($data);
- restore_error_handler();
- // Strip comments
- if ($this->strip_comments)
- {
- $xpath = new DOMXPath($document);
- $comments = $xpath->query('//comment()');
- foreach ($comments as $comment)
- {
- $comment->parentNode->removeChild($comment);
- }
- }
- // Strip out HTML tags and attributes that might cause various security problems.
- // Based on recommendations by Mark Pilgrim at:
- // http://diveintomark.org/archives/2003/06/12/how_to_consume_rss_safely
- if ($this->strip_htmltags)
- {
- foreach ($this->strip_htmltags as $tag)
- {
- $this->strip_tag($tag, $document, $type);
- }
- }
- if ($this->strip_attributes)
- {
- foreach ($this->strip_attributes as $attrib)
- {
- $this->strip_attr($attrib, $document);
- }
- }
- // Replace relative URLs
- $this->base = $base;
- foreach ($this->replace_url_attributes as $element => $attributes)
- {
- $this->replace_urls($document, $element, $attributes);
- }
- // If image handling (caching, etc.) is enabled, cache and rewrite all the image tags.
- if (isset($this->image_handler) && ((string) $this->image_handler) !== '' && $this->enable_cache)
- {
- $images = $document->getElementsByTagName('img');
- foreach ($images as $img)
- {
- if ($img->hasAttribute('src'))
- {
- $image_url = call_user_func($this->cache_name_function, $img->getAttribute('src'));
- $cache = $this->registry->call('Cache', 'get_handler', array($this->cache_location, $image_url, 'spi'));
- if ($cache->load())
- {
- $img->setAttribute('src', $this->image_handler . $image_url);
- }
- else
- {
- $file = $this->registry->create('File', array($img['attribs']['src']['data'], $this->timeout, 5, array('X-FORWARDED-FOR' => $_SERVER['REMOTE_ADDR']), $this->useragent, $this->force_fsockopen));
- $headers = $file->headers;
- if ($file->success && ($file->method & SIMPLEPIE_FILE_SOURCE_REMOTE === 0 || ($file->status_code === 200 || $file->status_code > 206 && $file->status_code < 300)))
- {
- if ($cache->save(array('headers' => $file->headers, 'body' => $file->body)))
- {
- $img->setAttribute('src', $this->image_handler . $image_url);
- }
- else
- {
- trigger_error("$this->cache_location is not writeable. Make sure you've set the correct relative or absolute path, and that the location is server-writable.", E_USER_WARNING);
- }
- }
- }
- }
- }
- }
- // Remove the DOCTYPE
- // Seems to cause segfaulting if we don't do this
- if ($document->firstChild instanceof DOMDocumentType)
- {
- $document->removeChild($document->firstChild);
- }
- // Move everything from the body to the root
- $real_body = $document->getElementsByTagName('body')->item(0)->childNodes->item(0);
- $document->replaceChild($real_body, $document->firstChild);
- // Finally, convert to a HTML string
- $data = trim($document->saveHTML());
- if ($this->remove_div)
- {
- $data = preg_replace('/^/', '', $data);
- $data = preg_replace('/<\/div>$/', '', $data);
- }
- else
- {
- $data = preg_replace('/^/', '', $data);
- }
- }
- if ($type & SIMPLEPIE_CONSTRUCT_IRI)
- {
- $absolute = $this->registry->call('Misc', 'absolutize_url', array($data, $base));
- if ($absolute !== false)
- {
- $data = $absolute;
- }
- }
- if ($type & (SIMPLEPIE_CONSTRUCT_TEXT | SIMPLEPIE_CONSTRUCT_IRI))
- {
- $data = htmlspecialchars($data, ENT_COMPAT, 'UTF-8');
- }
- if ($this->output_encoding !== 'UTF-8')
- {
- $data = $this->registry->call('Misc', 'change_encoding', array($data, 'UTF-8', $this->output_encoding));
- }
- }
- return $data;
- }
- protected function preprocess($html, $type)
- {
- $ret = '';
- if ($type & ~SIMPLEPIE_CONSTRUCT_XHTML)
- {
- // Atom XHTML constructs are wrapped with a div by default
- // Note: No protection if $html contains a stray
!
- $html = '' . $html . '
';
- $ret .= '';
- $content_type = 'text/html';
- }
- else
- {
- $ret .= '';
- $content_type = 'application/xhtml+xml';
- }
- $ret .= '';
- $ret .= '