XOOPS /
XoopsCore25
| Total Complexity | 152 |
| Total Lines | 680 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like Iconv often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Iconv, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 37 | final class Iconv |
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| 38 | { |
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| 39 | public const ERROR_ILLEGAL_CHARACTER = 'iconv(): Detected an illegal character in input string'; |
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| 40 | public const ERROR_WRONG_CHARSET = 'iconv(): Wrong charset, conversion from `%s\' to `%s\' is not allowed'; |
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| 41 | |||
| 42 | public static $inputEncoding = 'utf-8'; |
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| 43 | public static $outputEncoding = 'utf-8'; |
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| 44 | public static $internalEncoding = 'utf-8'; |
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| 45 | |||
| 46 | private static $alias = [ |
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| 47 | 'utf8' => 'utf-8', |
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| 48 | 'ascii' => 'us-ascii', |
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| 49 | 'tis-620' => 'iso-8859-11', |
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| 50 | 'cp1250' => 'windows-1250', |
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| 51 | 'cp1251' => 'windows-1251', |
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| 52 | 'cp1252' => 'windows-1252', |
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| 53 | 'cp1253' => 'windows-1253', |
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| 54 | 'cp1254' => 'windows-1254', |
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| 55 | 'cp1255' => 'windows-1255', |
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| 56 | 'cp1256' => 'windows-1256', |
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| 57 | 'cp1257' => 'windows-1257', |
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| 58 | 'cp1258' => 'windows-1258', |
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| 59 | 'shift-jis' => 'cp932', |
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| 60 | 'shift_jis' => 'cp932', |
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| 61 | 'latin1' => 'iso-8859-1', |
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| 62 | 'latin2' => 'iso-8859-2', |
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| 63 | 'latin3' => 'iso-8859-3', |
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| 64 | 'latin4' => 'iso-8859-4', |
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| 65 | 'latin5' => 'iso-8859-9', |
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| 66 | 'latin6' => 'iso-8859-10', |
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| 67 | 'latin7' => 'iso-8859-13', |
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| 68 | 'latin8' => 'iso-8859-14', |
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| 69 | 'latin9' => 'iso-8859-15', |
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| 70 | 'latin10' => 'iso-8859-16', |
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| 71 | 'iso8859-1' => 'iso-8859-1', |
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| 72 | 'iso8859-2' => 'iso-8859-2', |
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| 73 | 'iso8859-3' => 'iso-8859-3', |
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| 74 | 'iso8859-4' => 'iso-8859-4', |
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| 75 | 'iso8859-5' => 'iso-8859-5', |
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| 76 | 'iso8859-6' => 'iso-8859-6', |
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| 77 | 'iso8859-7' => 'iso-8859-7', |
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| 78 | 'iso8859-8' => 'iso-8859-8', |
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| 79 | 'iso8859-9' => 'iso-8859-9', |
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| 80 | 'iso8859-10' => 'iso-8859-10', |
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| 81 | 'iso8859-11' => 'iso-8859-11', |
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| 82 | 'iso8859-12' => 'iso-8859-12', |
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| 83 | 'iso8859-13' => 'iso-8859-13', |
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| 84 | 'iso8859-14' => 'iso-8859-14', |
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| 85 | 'iso8859-15' => 'iso-8859-15', |
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| 86 | 'iso8859-16' => 'iso-8859-16', |
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| 87 | 'iso_8859-1' => 'iso-8859-1', |
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| 88 | 'iso_8859-2' => 'iso-8859-2', |
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| 89 | 'iso_8859-3' => 'iso-8859-3', |
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| 90 | 'iso_8859-4' => 'iso-8859-4', |
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| 91 | 'iso_8859-5' => 'iso-8859-5', |
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| 92 | 'iso_8859-6' => 'iso-8859-6', |
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| 93 | 'iso_8859-7' => 'iso-8859-7', |
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| 94 | 'iso_8859-8' => 'iso-8859-8', |
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| 95 | 'iso_8859-9' => 'iso-8859-9', |
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| 96 | 'iso_8859-10' => 'iso-8859-10', |
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| 97 | 'iso_8859-11' => 'iso-8859-11', |
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| 98 | 'iso_8859-12' => 'iso-8859-12', |
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| 99 | 'iso_8859-13' => 'iso-8859-13', |
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| 100 | 'iso_8859-14' => 'iso-8859-14', |
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| 101 | 'iso_8859-15' => 'iso-8859-15', |
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| 102 | 'iso_8859-16' => 'iso-8859-16', |
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| 103 | 'iso88591' => 'iso-8859-1', |
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| 104 | 'iso88592' => 'iso-8859-2', |
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| 105 | 'iso88593' => 'iso-8859-3', |
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| 106 | 'iso88594' => 'iso-8859-4', |
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| 107 | 'iso88595' => 'iso-8859-5', |
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| 108 | 'iso88596' => 'iso-8859-6', |
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| 109 | 'iso88597' => 'iso-8859-7', |
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| 110 | 'iso88598' => 'iso-8859-8', |
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| 111 | 'iso88599' => 'iso-8859-9', |
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| 112 | 'iso885910' => 'iso-8859-10', |
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| 113 | 'iso885911' => 'iso-8859-11', |
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| 114 | 'iso885912' => 'iso-8859-12', |
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| 115 | 'iso885913' => 'iso-8859-13', |
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| 116 | 'iso885914' => 'iso-8859-14', |
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| 117 | 'iso885915' => 'iso-8859-15', |
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| 118 | 'iso885916' => 'iso-8859-16', |
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| 119 | ]; |
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| 120 | private static $translitMap = []; |
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| 121 | private static $convertMap = []; |
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| 122 | private static $errorHandler; |
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|
introduced
by
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| 123 | private static $lastError; |
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| 124 | |||
| 125 | private static $ulenMask = ["\xC0" => 2, "\xD0" => 2, "\xE0" => 3, "\xF0" => 4]; |
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| 126 | private static $isValidUtf8; |
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| 127 | |||
| 128 | public static function iconv($inCharset, $outCharset, $str) |
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| 129 | { |
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| 130 | $str = (string) $str; |
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| 131 | if ('' === $str) { |
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| 132 | return ''; |
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| 133 | } |
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| 134 | |||
| 135 | // Prepare for //IGNORE and //TRANSLIT |
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| 136 | |||
| 137 | $translit = $ignore = ''; |
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| 138 | |||
| 139 | $outCharset = strtolower($outCharset); |
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| 140 | $inCharset = strtolower($inCharset); |
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| 141 | |||
| 142 | if ('' === $outCharset) { |
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| 143 | $outCharset = 'iso-8859-1'; |
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| 144 | } |
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| 145 | if ('' === $inCharset) { |
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| 146 | $inCharset = 'iso-8859-1'; |
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| 147 | } |
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| 148 | |||
| 149 | do { |
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| 150 | $loop = false; |
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| 151 | |||
| 152 | if ('//translit' === substr($outCharset, -10)) { |
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| 153 | $loop = $translit = true; |
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| 154 | $outCharset = substr($outCharset, 0, -10); |
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| 155 | } |
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| 156 | |||
| 157 | if ('//ignore' === substr($outCharset, -8)) { |
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| 158 | $loop = $ignore = true; |
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| 159 | $outCharset = substr($outCharset, 0, -8); |
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| 160 | } |
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| 161 | } while ($loop); |
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| 162 | |||
| 163 | do { |
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| 164 | $loop = false; |
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| 165 | |||
| 166 | if ('//translit' === substr($inCharset, -10)) { |
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| 167 | $loop = true; |
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| 168 | $inCharset = substr($inCharset, 0, -10); |
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| 169 | } |
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| 170 | |||
| 171 | if ('//ignore' === substr($inCharset, -8)) { |
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| 172 | $loop = true; |
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| 173 | $inCharset = substr($inCharset, 0, -8); |
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| 174 | } |
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| 175 | } while ($loop); |
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| 176 | |||
| 177 | if (isset(self::$alias[$inCharset])) { |
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| 178 | $inCharset = self::$alias[$inCharset]; |
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| 179 | } |
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| 180 | if (isset(self::$alias[$outCharset])) { |
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| 181 | $outCharset = self::$alias[$outCharset]; |
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| 182 | } |
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| 183 | |||
| 184 | // Load charset maps |
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| 185 | |||
| 186 | if (('utf-8' !== $inCharset && !self::loadMap('from.', $inCharset, $inMap)) |
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| 187 | || ('utf-8' !== $outCharset && !self::loadMap('to.', $outCharset, $outMap))) { |
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| 188 | trigger_error(sprintf(self::ERROR_WRONG_CHARSET, $inCharset, $outCharset)); |
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| 189 | |||
| 190 | return false; |
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| 191 | } |
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| 192 | |||
| 193 | if ('utf-8' !== $inCharset) { |
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| 194 | // Convert input to UTF-8 |
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| 195 | $result = ''; |
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| 196 | if (self::mapToUtf8($result, $inMap, $str, $ignore)) { |
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| 197 | $str = $result; |
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| 198 | } else { |
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| 199 | $str = false; |
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| 200 | } |
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| 201 | self::$isValidUtf8 = true; |
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| 202 | } else { |
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| 203 | self::$isValidUtf8 = preg_match('//u', $str); |
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| 204 | |||
| 205 | if (!self::$isValidUtf8 && !$ignore) { |
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| 206 | trigger_error(self::ERROR_ILLEGAL_CHARACTER); |
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| 207 | |||
| 208 | return false; |
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| 209 | } |
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| 210 | |||
| 211 | if ('utf-8' === $outCharset) { |
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| 212 | // UTF-8 validation |
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| 213 | $str = self::utf8ToUtf8($str, $ignore); |
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| 214 | } |
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| 215 | } |
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| 216 | |||
| 217 | if ('utf-8' !== $outCharset && false !== $str) { |
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| 218 | // Convert output to UTF-8 |
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| 219 | $result = ''; |
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| 220 | if (self::mapFromUtf8($result, $outMap, $str, $ignore, $translit)) { |
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| 221 | return $result; |
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| 222 | } |
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| 223 | |||
| 224 | return false; |
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| 225 | } |
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| 226 | |||
| 227 | return $str; |
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| 228 | } |
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| 229 | |||
| 230 | public static function iconv_mime_decode_headers($str, $mode = 0, $charset = null) |
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| 231 | { |
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| 232 | if (null === $charset) { |
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| 233 | $charset = self::$internalEncoding; |
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| 234 | } |
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| 235 | |||
| 236 | if (false !== strpos($str, "\r")) { |
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| 237 | $str = strtr(str_replace("\r\n", "\n", $str), "\r", "\n"); |
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| 238 | } |
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| 239 | $str = explode("\n\n", $str, 2); |
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| 240 | |||
| 241 | $headers = []; |
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| 242 | |||
| 243 | $str = preg_split('/\n(?![ \t])/', $str[0]); |
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| 244 | foreach ($str as $str) { |
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| 245 | $str = self::iconv_mime_decode($str, $mode, $charset); |
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| 246 | if (false === $str) { |
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| 247 | return false; |
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| 248 | } |
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| 249 | $str = explode(':', $str, 2); |
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| 250 | |||
| 251 | if (2 === \count($str)) { |
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| 252 | if (isset($headers[$str[0]])) { |
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| 253 | if (!\is_array($headers[$str[0]])) { |
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| 254 | $headers[$str[0]] = [$headers[$str[0]]]; |
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| 255 | } |
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| 256 | $headers[$str[0]][] = ltrim($str[1]); |
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| 257 | } else { |
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| 258 | $headers[$str[0]] = ltrim($str[1]); |
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| 259 | } |
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| 260 | } |
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| 261 | } |
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| 262 | |||
| 263 | return $headers; |
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| 264 | } |
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| 265 | |||
| 266 | public static function iconv_mime_decode($str, $mode = 0, $charset = null) |
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| 267 | { |
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| 268 | if (null === $charset) { |
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| 269 | $charset = self::$internalEncoding; |
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| 270 | } |
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| 271 | if (\ICONV_MIME_DECODE_CONTINUE_ON_ERROR & $mode) { |
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| 272 | $charset .= '//IGNORE'; |
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| 273 | } |
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| 274 | |||
| 275 | if (false !== strpos($str, "\r")) { |
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| 276 | $str = strtr(str_replace("\r\n", "\n", $str), "\r", "\n"); |
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| 277 | } |
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| 278 | $str = preg_split('/\n(?![ \t])/', rtrim($str), 2); |
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| 279 | $str = preg_replace('/[ \t]*\n[ \t]+/', ' ', rtrim($str[0])); |
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| 280 | $str = preg_split('/=\?([^?]+)\?([bqBQ])\?(.*?)\?=/', $str, -1, \PREG_SPLIT_DELIM_CAPTURE); |
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| 281 | |||
| 282 | $result = self::iconv('utf-8', $charset, $str[0]); |
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| 283 | if (false === $result) { |
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| 284 | return false; |
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| 285 | } |
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| 286 | |||
| 287 | $i = 1; |
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| 288 | $len = \count($str); |
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| 289 | |||
| 290 | while ($i < $len) { |
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| 291 | $c = strtolower($str[$i]); |
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| 292 | if ((\ICONV_MIME_DECODE_CONTINUE_ON_ERROR & $mode) |
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| 293 | && 'utf-8' !== $c |
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| 294 | && !isset(self::$alias[$c]) |
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| 295 | && !self::loadMap('from.', $c, $d)) { |
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| 296 | $d = false; |
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| 297 | } elseif ('B' === strtoupper($str[$i + 1])) { |
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| 298 | $d = base64_decode($str[$i + 2]); |
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| 299 | } else { |
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| 300 | $d = rawurldecode(strtr(str_replace('%', '%25', $str[$i + 2]), '=_', '% ')); |
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| 301 | } |
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| 302 | |||
| 303 | if (false !== $d) { |
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| 304 | if ('' !== $d) { |
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| 305 | if ('' === $d = self::iconv($c, $charset, $d)) { |
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| 306 | $str[$i + 3] = substr($str[$i + 3], 1); |
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| 307 | } else { |
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| 308 | $result .= $d; |
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| 309 | } |
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| 310 | } |
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| 311 | $d = self::iconv('utf-8', $charset, $str[$i + 3]); |
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| 312 | if ('' !== trim($d)) { |
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| 313 | $result .= $d; |
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| 314 | } |
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| 315 | } elseif (\ICONV_MIME_DECODE_CONTINUE_ON_ERROR & $mode) { |
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| 316 | $result .= "=?{$str[$i]}?{$str[$i + 1]}?{$str[$i + 2]}?={$str[$i + 3]}"; |
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| 317 | } else { |
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| 318 | $result = false; |
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| 319 | break; |
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| 320 | } |
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| 321 | |||
| 322 | $i += 4; |
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| 323 | } |
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| 324 | |||
| 325 | return $result; |
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| 326 | } |
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| 327 | |||
| 328 | public static function iconv_get_encoding($type = 'all') |
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| 329 | { |
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| 330 | switch ($type) { |
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| 331 | case 'input_encoding': return self::$inputEncoding; |
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| 332 | case 'output_encoding': return self::$outputEncoding; |
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| 333 | case 'internal_encoding': return self::$internalEncoding; |
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| 334 | } |
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| 335 | |||
| 336 | return [ |
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| 337 | 'input_encoding' => self::$inputEncoding, |
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| 338 | 'output_encoding' => self::$outputEncoding, |
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| 339 | 'internal_encoding' => self::$internalEncoding, |
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| 340 | ]; |
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| 341 | } |
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| 342 | |||
| 343 | public static function iconv_set_encoding($type, $charset) |
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| 353 | } |
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| 354 | |||
| 355 | public static function iconv_mime_encode($fieldName, $fieldValue, $pref = null) |
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| 356 | { |
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| 357 | if (!\is_array($pref)) { |
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| 429 | } |
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| 430 | |||
| 431 | public static function iconv_strlen($s, $encoding = null) |
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| 453 | } |
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| 454 | |||
| 455 | public static function iconv_strpos($haystack, $needle, $offset = 0, $encoding = null) |
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| 456 | { |
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| 457 | if (null === $encoding) { |
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| 458 | $encoding = self::$internalEncoding; |
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| 459 | } |
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| 460 | |||
| 461 | if (0 !== stripos($encoding, 'utf-8')) { |
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| 462 | if (false === $haystack = self::iconv($encoding, 'utf-8', $haystack)) { |
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| 463 | return false; |
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| 464 | } |
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| 465 | if (false === $needle = self::iconv($encoding, 'utf-8', $needle)) { |
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| 466 | return false; |
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| 467 | } |
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| 468 | } |
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| 469 | |||
| 470 | if ($offset = (int) $offset) { |
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| 471 | $haystack = self::iconv_substr($haystack, $offset, 2147483647, 'utf-8'); |
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| 472 | } |
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| 473 | $pos = strpos($haystack, $needle); |
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| 474 | |||
| 475 | return false === $pos ? false : ($offset + ($pos ? self::iconv_strlen(substr($haystack, 0, $pos), 'utf-8') : 0)); |
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| 476 | } |
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| 477 | |||
| 478 | public static function iconv_strrpos($haystack, $needle, $encoding = null) |
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| 479 | { |
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| 480 | if (null === $encoding) { |
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| 481 | $encoding = self::$internalEncoding; |
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| 482 | } |
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| 483 | |||
| 484 | if (0 !== stripos($encoding, 'utf-8')) { |
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| 485 | if (false === $haystack = self::iconv($encoding, 'utf-8', $haystack)) { |
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| 486 | return false; |
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| 487 | } |
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| 488 | if (false === $needle = self::iconv($encoding, 'utf-8', $needle)) { |
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| 489 | return false; |
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| 490 | } |
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| 491 | } |
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| 492 | |||
| 493 | $pos = isset($needle[0]) ? strrpos($haystack, $needle) : false; |
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| 494 | |||
| 495 | return false === $pos ? false : self::iconv_strlen($pos ? substr($haystack, 0, $pos) : $haystack, 'utf-8'); |
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| 496 | } |
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| 497 | |||
| 498 | public static function iconv_substr($s, $start, $length = 2147483647, $encoding = null) |
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| 499 | { |
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| 500 | if (null === $encoding) { |
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| 501 | $encoding = self::$internalEncoding; |
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| 502 | } |
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| 503 | if (0 !== stripos($encoding, 'utf-8')) { |
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| 504 | $encoding = null; |
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| 505 | } elseif (false === $s = self::iconv($encoding, 'utf-8', $s)) { |
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| 506 | return false; |
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| 507 | } |
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| 508 | |||
| 509 | $s = (string) $s; |
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| 510 | $slen = self::iconv_strlen($s, 'utf-8'); |
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| 511 | $start = (int) $start; |
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| 512 | |||
| 513 | if (0 > $start) { |
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| 514 | $start += $slen; |
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| 515 | } |
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| 516 | if (0 > $start) { |
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| 517 | if (\PHP_VERSION_ID < 80000) { |
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| 518 | return false; |
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| 519 | } |
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| 520 | |||
| 521 | $start = 0; |
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| 522 | } |
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| 523 | if ($start >= $slen) { |
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| 524 | return \PHP_VERSION_ID >= 80000 ? '' : false; |
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| 525 | } |
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| 526 | |||
| 527 | $rx = $slen - $start; |
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| 528 | |||
| 529 | if (0 > $length) { |
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| 530 | $length += $rx; |
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| 531 | } |
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| 532 | if (0 === $length) { |
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| 533 | return ''; |
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| 534 | } |
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| 535 | if (0 > $length) { |
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| 536 | return \PHP_VERSION_ID >= 80000 ? '' : false; |
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| 537 | } |
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| 538 | |||
| 539 | if ($length > $rx) { |
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| 540 | $length = $rx; |
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| 541 | } |
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| 542 | |||
| 543 | $rx = '/^'.($start ? self::pregOffset($start) : '').'('.self::pregOffset($length).')/u'; |
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| 544 | |||
| 545 | $s = preg_match($rx, $s, $s) ? $s[1] : ''; |
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| 546 | |||
| 547 | if (null === $encoding) { |
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| 548 | return $s; |
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| 549 | } |
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| 550 | |||
| 551 | return self::iconv('utf-8', $encoding, $s); |
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| 552 | } |
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| 553 | |||
| 554 | private static function loadMap($type, $charset, &$map) |
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| 555 | { |
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| 556 | if (!isset(self::$convertMap[$type.$charset])) { |
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| 557 | if (false === $map = self::getData($type.$charset)) { |
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| 558 | if ('to.' === $type && self::loadMap('from.', $charset, $map)) { |
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| 559 | $map = array_flip($map); |
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| 560 | } else { |
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| 561 | return false; |
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| 562 | } |
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| 563 | } |
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| 564 | |||
| 565 | self::$convertMap[$type.$charset] = $map; |
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| 566 | } else { |
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| 567 | $map = self::$convertMap[$type.$charset]; |
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| 568 | } |
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| 569 | |||
| 570 | return true; |
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| 571 | } |
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| 572 | |||
| 573 | private static function utf8ToUtf8($str, $ignore) |
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| 574 | { |
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| 575 | $ulenMask = self::$ulenMask; |
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| 576 | $valid = self::$isValidUtf8; |
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| 577 | |||
| 578 | $u = $str; |
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| 579 | $i = $j = 0; |
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| 580 | $len = \strlen($str); |
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| 581 | |||
| 582 | while ($i < $len) { |
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| 583 | if ($str[$i] < "\x80") { |
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| 584 | $u[$j++] = $str[$i++]; |
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| 585 | } else { |
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| 586 | $ulen = $str[$i] & "\xF0"; |
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| 587 | $ulen = $ulenMask[$ulen] ?? 1; |
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| 588 | $uchr = substr($str, $i, $ulen); |
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| 589 | |||
| 590 | if (1 === $ulen || !($valid || preg_match('/^.$/us', $uchr))) { |
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| 591 | if ($ignore) { |
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| 592 | ++$i; |
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| 593 | continue; |
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| 594 | } |
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| 595 | |||
| 596 | trigger_error(self::ERROR_ILLEGAL_CHARACTER); |
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| 597 | |||
| 598 | return false; |
||
| 599 | } |
||
| 600 | |||
| 601 | $i += $ulen; |
||
| 602 | |||
| 603 | $u[$j++] = $uchr[0]; |
||
| 604 | |||
| 605 | isset($uchr[1]) && 0 !== ($u[$j++] = $uchr[1]) |
||
| 606 | && isset($uchr[2]) && 0 !== ($u[$j++] = $uchr[2]) |
||
| 607 | && isset($uchr[3]) && 0 !== ($u[$j++] = $uchr[3]); |
||
| 608 | } |
||
| 609 | } |
||
| 610 | |||
| 611 | return substr($u, 0, $j); |
||
| 612 | } |
||
| 613 | |||
| 614 | private static function mapToUtf8(&$result, array $map, $str, $ignore) |
||
| 615 | { |
||
| 616 | $len = \strlen($str); |
||
| 617 | for ($i = 0; $i < $len; ++$i) { |
||
| 618 | if (isset($str[$i + 1], $map[$str[$i].$str[$i + 1]])) { |
||
| 619 | $result .= $map[$str[$i].$str[++$i]]; |
||
| 620 | } elseif (isset($map[$str[$i]])) { |
||
| 621 | $result .= $map[$str[$i]]; |
||
| 622 | } elseif (!$ignore) { |
||
| 623 | trigger_error(self::ERROR_ILLEGAL_CHARACTER); |
||
| 624 | |||
| 625 | return false; |
||
| 626 | } |
||
| 627 | } |
||
| 628 | |||
| 629 | return true; |
||
| 630 | } |
||
| 631 | |||
| 632 | private static function mapFromUtf8(&$result, array $map, $str, $ignore, $translit) |
||
| 633 | { |
||
| 634 | $ulenMask = self::$ulenMask; |
||
| 635 | $valid = self::$isValidUtf8; |
||
| 636 | |||
| 637 | if ($translit && !self::$translitMap) { |
||
| 638 | self::$translitMap = self::getData('translit'); |
||
| 639 | } |
||
| 640 | |||
| 641 | $i = 0; |
||
| 642 | $len = \strlen($str); |
||
| 643 | |||
| 644 | while ($i < $len) { |
||
| 645 | if ($str[$i] < "\x80") { |
||
| 646 | $uchr = $str[$i++]; |
||
| 647 | } else { |
||
| 648 | $ulen = $str[$i] & "\xF0"; |
||
| 649 | $ulen = $ulenMask[$ulen] ?? 1; |
||
| 650 | $uchr = substr($str, $i, $ulen); |
||
| 651 | |||
| 652 | if ($ignore && (1 === $ulen || !($valid || preg_match('/^.$/us', $uchr)))) { |
||
| 653 | ++$i; |
||
| 654 | continue; |
||
| 655 | } |
||
| 656 | |||
| 657 | $i += $ulen; |
||
| 658 | } |
||
| 659 | |||
| 660 | if (isset($map[$uchr])) { |
||
| 661 | $result .= $map[$uchr]; |
||
| 662 | } elseif ($translit) { |
||
| 663 | if (isset(self::$translitMap[$uchr])) { |
||
| 664 | $uchr = self::$translitMap[$uchr]; |
||
| 665 | } elseif ($uchr >= "\xC3\x80") { |
||
| 666 | $uchr = \Normalizer::normalize($uchr, \Normalizer::NFD); |
||
| 667 | |||
| 668 | if ($uchr[0] < "\x80") { |
||
| 669 | $uchr = $uchr[0]; |
||
| 670 | } elseif ($ignore) { |
||
| 671 | continue; |
||
| 672 | } else { |
||
| 673 | return false; |
||
| 674 | } |
||
| 675 | } elseif ($ignore) { |
||
| 676 | continue; |
||
| 677 | } else { |
||
| 678 | return false; |
||
| 679 | } |
||
| 680 | |||
| 681 | $str = $uchr.substr($str, $i); |
||
| 682 | $len = \strlen($str); |
||
| 683 | $i = 0; |
||
| 684 | } elseif (!$ignore) { |
||
| 685 | return false; |
||
| 686 | } |
||
| 687 | } |
||
| 688 | |||
| 689 | return true; |
||
| 690 | } |
||
| 691 | |||
| 692 | private static function qpByteCallback(array $m) |
||
| 693 | { |
||
| 694 | return '='.strtoupper(dechex(\ord($m[0]))); |
||
| 695 | } |
||
| 696 | |||
| 697 | private static function pregOffset($offset) |
||
| 708 | } |
||
| 709 | |||
| 710 | private static function getData($file) |
||
| 717 | } |
||
| 718 | } |
||
| 719 |
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