diff options
Diffstat (limited to 'vendor/simplepie/simplepie/library/SimplePie/Misc.php')
| -rw-r--r-- | vendor/simplepie/simplepie/library/SimplePie/Misc.php | 2238 |
1 files changed, 9 insertions, 2229 deletions
diff --git a/vendor/simplepie/simplepie/library/SimplePie/Misc.php b/vendor/simplepie/simplepie/library/SimplePie/Misc.php index 4318573ba..80933e770 100644 --- a/vendor/simplepie/simplepie/library/SimplePie/Misc.php +++ b/vendor/simplepie/simplepie/library/SimplePie/Misc.php @@ -5,7 +5,7 @@ * A PHP-Based RSS and Atom Feed Framework. * Takes the hard work out of managing a complete RSS/Atom solution. * - * Copyright (c) 2004-2016, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors + * Copyright (c) 2004-2022, Ryan Parman, Sam Sneddon, Ryan McCue, and contributors * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, are @@ -41,2235 +41,15 @@ * @license http://www.opensource.org/licenses/bsd-license.php BSD License */ -/** - * Miscellanous utilities - * - * @package SimplePie - */ -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(); - } - - /** - * Get a HTML/XML element from a HTML string - * - * @deprecated Use DOMDocument instead (parsing HTML with regex is bad!) - * @param string $realname Element name (including namespace prefix if applicable) - * @param string $string HTML document - * @return array - */ - public static function get_element($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])); - } - } - } - } - 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'], ENT_COMPAT, 'UTF-8') . '"'; - } - if ($element['self_closing']) - { - $full .= ' />'; - } - else - { - $full .= ">$element[content]</$element[tag]>"; - } - 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); - } - - return $url; - } - - public static function array_merge_recursive($array1, $array2) - { - foreach ($array2 as $key => $value) - { - if (is_array($value)) - { - $array1[$key] = SimplePie_Misc::array_merge_recursive($array1[$key], $value); - } - else - { - $array1[$key] = $value; - } - } - - return $array1; - } - - public static function parse_url($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); - } - - return strtoupper($match[0]); - } - - /** - * Converts a Windows-1252 encoded string to a UTF-8 encoded string - * - * @static - * @param string $string Windows-1252 encoded string - * @return string UTF-8 encoded string - */ - public static function windows_1252_to_utf8($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); - } - - /** - * Change a string from one encoding to another - * - * @param string $data Raw data in $input encoding - * @param string $input Encoding of $data - * @param string $output Encoding you want - * @return string|boolean False if we can't convert it - */ - public static function change_encoding($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 $return; - } - // This is third, as behaviour of this varies with OS userland and PHP version - elseif (function_exists('iconv') && ($return = SimplePie_Misc::change_encoding_iconv($data, $input, $output))) - { - return $return; - } - // This is last, as behaviour of this varies with OS userland and PHP version - elseif (class_exists('\UConverter') && ($return = SimplePie_Misc::change_encoding_uconverter($data, $input, $output))) - { - return $return; - } - - // If we can't do anything, just fail - return false; - } - - protected static function change_encoding_mbstring($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') - { - $output = 'SJIS'; - } - - // Check that the encoding is supported - if (!in_array($input, mb_list_encodings())) - { - return false; - } - - if (@mb_convert_encoding("\x80", 'UTF-16BE', $input) === "\x00\x80") - { - return false; - } - - // Let's do some conversion - if ($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); - } - - /** - * @param string $data - * @param string $input - * @param string $output - * @return string|false - */ - protected static function change_encoding_uconverter($data, $input, $output) - { - return @\UConverter::transcode($data, $output, $input); - } - - /** - * Normalize an encoding name - * - * This is automatically generated by create.php - * - * To generate it, run `php create.php` on the command line, and copy the - * output to replace this function. - * - * @param string $charset Character set to standardise - * @return string Standardised name - */ - public static function encoding($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'; +use SimplePie\Misc; - case 'csiso88596e': - case 'iso88596e': - return 'ISO-8859-6-E'; +class_exists('SimplePie\Misc'); - case 'csiso88596i': - case 'iso88596i': - return 'ISO-8859-6-I'; +// @trigger_error(sprintf('Using the "SimplePie_Misc" class is deprecated since SimplePie 1.7, use "SimplePie\Misc" instead.'), \E_USER_DEPRECATED); - 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; - } - - /** - * Strip HTML comments - * - * @param string $data Data to strip comments from - * @return string Comment stripped string - */ - public static function strip_comments($data) - { - $output = ''; - while (($start = strpos($data, '<!--')) !== false) - { - $output .= substr($data, 0, $start); - if (($end = 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); - } - - /** - * Decode HTML entities - * - * @deprecated Use DOMDocument instead - * @param string $data Input data - * @return string Output data - */ - public static function entities_decode($data) - { - $decoder = new SimplePie_Decode_HTML_Entities($data); - return $decoder->parse(); - } - - /** - * Remove RFC822 comments - * - * @param string $data Data to strip comments from - * @return string Comment stripped string - */ - public static function uncomment_rfc822($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($mime); - } - - return trim(substr($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; - } - } - - 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($type, 0, 5) === 'text/') - { - return SIMPLEPIE_CONSTRUCT_NONE; - } - else - { - return SIMPLEPIE_CONSTRUCT_BASE64; - } - } - - return SIMPLEPIE_CONSTRUCT_TEXT; - } - - public static function is_isegment_nz_nc($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', $string); - } - - public static function space_separated_tokens($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; - } - - /** - * Converts a unicode codepoint to a UTF-8 character - * - * @static - * @param int $codepoint Unicode codepoint - * @return string UTF-8 character - */ - public static function codepoint_to_utf8($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)); - } - - // U+FFFD REPLACEMENT CHARACTER - return "\xEF\xBF\xBD"; - } - - /** - * Similar to parse_str() - * - * Returns an associative array of name/value pairs, where the value is an - * array of values that have used the same name - * - * @static - * @param string $str The input string. - * @return array - */ - public static function parse_str($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; - } - - /** - * Detect XML encoding, as per XML 1.0 Appendix F.1 - * - * @todo Add support for EBCDIC - * @param string $data XML data - * @param SimplePie_Registry $registry Class registry - * @return array Possible encodings - */ - public static function xml_encoding($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('<embed type="'+type+'" style="cursor:hand; cursor:pointer;" href="'+link+'" src="'+placeholder+'" width="'+width+'" height="'+height+'" autoplay="false" target="myself" controller="false" loop="'+loop+'" scale="aspect" bgcolor="'+bgcolor+'" pluginspage="http://www.apple.com/quicktime/download/"></embed>'); - } - else { - document.writeln('<embed type="'+type+'" style="cursor:hand; cursor:pointer;" src="'+link+'" width="'+width+'" height="'+height+'" autoplay="false" target="myself" controller="true" loop="'+loop+'" scale="aspect" bgcolor="'+bgcolor+'" pluginspage="http://www.apple.com/quicktime/download/"></embed>'); - } -} - -function embed_flash(bgcolor, width, height, link, loop, type) { - document.writeln('<embed src="'+link+'" pluginspage="http://www.macromedia.com/go/getflashplayer" type="'+type+'" quality="high" width="'+width+'" height="'+height+'" bgcolor="'+bgcolor+'" loop="'+loop+'"></embed>'); -} - -function embed_flv(width, height, link, placeholder, loop, player) { - document.writeln('<embed src="'+player+'" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" quality="high" width="'+width+'" height="'+height+'" wmode="transparent" flashvars="file='+link+'&autostart=false&repeat='+loop+'&showdigits=true&showfsbutton=false"></embed>'); -} - -function embed_wmedia(width, height, link) { - document.writeln('<embed type="application/x-mplayer2" src="'+link+'" autosize="1" width="'+width+'" height="'+height+'" showcontrols="1" showstatusbar="0" showdisplay="0" autostart="0"></embed>'); -} - <?php - } - - /** - * Get the SimplePie build timestamp - * - * Uses the git index if it exists, otherwise uses the modification time - * of the newest file. - */ - public static function get_build() - { - $root = dirname(dirname(__FILE__)); - if (file_exists($root . '/.git/index')) - { - return filemtime($root . '/.git/index'); - } - elseif (file_exists($root . '/SimplePie')) - { - $time = 0; - foreach (glob($root . '/SimplePie/*.php') as $file) - { - if (($mtime = filemtime($file)) > $time) - { - $time = $mtime; - } - } - return $time; - } - elseif (file_exists(dirname(__FILE__) . '/Core.php')) - { - return filemtime(dirname(__FILE__) . '/Core.php'); - } - - return filemtime(__FILE__); - } - - /** - * Format debugging information - */ - public static function debug(&$sp) - { - $info = 'SimplePie ' . SIMPLEPIE_VERSION . ' Build ' . SIMPLEPIE_BUILD . "\n"; - $info .= 'PHP ' . PHP_VERSION . "\n"; - if ($sp->error() !== null) - { - $info .= 'Error occurred: ' . $sp->error() . "\n"; - } - else - { - $info .= "No error found.\n"; - } - $info .= "Extensions:\n"; - $extensions = array('pcre', 'curl', 'zlib', 'mbstring', 'iconv', 'xmlreader', 'xml'); - foreach ($extensions as $ext) - { - if (extension_loaded($ext)) - { - $info .= " $ext loaded\n"; - switch ($ext) - { - case 'pcre': - $info .= ' Version ' . PCRE_VERSION . "\n"; - break; - case 'curl': - $version = curl_version(); - $info .= ' Version ' . $version['version'] . "\n"; - break; - case 'mbstring': - $info .= ' Overloading: ' . mb_get_info('func_overload') . "\n"; - break; - case 'iconv': - $info .= ' Version ' . ICONV_VERSION . "\n"; - break; - case 'xml': - $info .= ' Version ' . LIBXML_DOTTED_VERSION . "\n"; - break; - } - } - else - { - $info .= " $ext not loaded\n"; - } - } - return $info; - } - - public static function silence_errors($num, $str) - { - // No-op - } - - /** - * Sanitize a URL by removing HTTP credentials. - * @param string $url the URL to sanitize. - * @return string the same URL without HTTP credentials. - */ - public static function url_remove_credentials($url) - { - return preg_replace('#^(https?://)[^/:@]+:[^/:@]+@#i', '$1', $url); - } +if (\false) { + /** @deprecated since SimplePie 1.7, use "SimplePie\Misc" instead */ + class SimplePie_Misc extends Misc + { + } } - -class_alias('SimplePie_Misc', 'SimplePie\Misc', false); |