itstructure /
yii2-template-simple
| Total Complexity | 141 |
| Total Lines | 597 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
Complex classes like Mbstring 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 Mbstring, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 66 | final class Mbstring |
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| 67 | { |
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| 68 | const MB_CASE_FOLD = PHP_INT_MAX; |
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| 69 | |||
| 70 | private static $encodingList = array('ASCII', 'UTF-8'); |
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| 71 | private static $language = 'neutral'; |
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| 72 | private static $internalEncoding = 'UTF-8'; |
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| 73 | private static $caseFold = array( |
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| 74 | array('µ','ſ',"\xCD\x85",'ς',"\xCF\x90","\xCF\x91","\xCF\x95","\xCF\x96","\xCF\xB0","\xCF\xB1","\xCF\xB5","\xE1\xBA\x9B","\xE1\xBE\xBE"), |
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| 75 | array('μ','s','ι', 'σ','β', 'θ', 'φ', 'π', 'κ', 'ρ', 'ε', "\xE1\xB9\xA1",'ι'), |
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| 76 | ); |
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| 77 | |||
| 78 | public static function mb_convert_encoding($s, $toEncoding, $fromEncoding = null) |
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| 79 | { |
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| 80 | if (is_array($fromEncoding) || false !== strpos($fromEncoding, ',')) { |
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| 81 | $fromEncoding = self::mb_detect_encoding($s, $fromEncoding); |
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| 82 | } else { |
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| 83 | $fromEncoding = self::getEncoding($fromEncoding); |
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| 84 | } |
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| 85 | |||
| 86 | $toEncoding = self::getEncoding($toEncoding); |
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| 87 | |||
| 88 | if ('BASE64' === $fromEncoding) { |
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| 89 | $s = base64_decode($s); |
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| 90 | $fromEncoding = $toEncoding; |
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| 91 | } |
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| 92 | |||
| 93 | if ('BASE64' === $toEncoding) { |
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| 94 | return base64_encode($s); |
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| 95 | } |
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| 96 | |||
| 97 | if ('HTML-ENTITIES' === $toEncoding || 'HTML' === $toEncoding) { |
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| 98 | if ('HTML-ENTITIES' === $fromEncoding || 'HTML' === $fromEncoding) { |
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| 99 | $fromEncoding = 'Windows-1252'; |
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| 100 | } |
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| 101 | if ('UTF-8' !== $fromEncoding) { |
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| 102 | $s = iconv($fromEncoding, 'UTF-8//IGNORE', $s); |
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| 103 | } |
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| 104 | |||
| 105 | return preg_replace_callback('/[\x80-\xFF]+/', array(__CLASS__, 'html_encoding_callback'), $s); |
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| 106 | } |
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| 107 | |||
| 108 | if ('HTML-ENTITIES' === $fromEncoding) { |
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| 109 | $s = html_entity_decode($s, ENT_COMPAT, 'UTF-8'); |
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| 110 | $fromEncoding = 'UTF-8'; |
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| 111 | } |
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| 112 | |||
| 113 | return iconv($fromEncoding, $toEncoding.'//IGNORE', $s); |
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| 114 | } |
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| 115 | |||
| 116 | public static function mb_convert_variables($toEncoding, $fromEncoding, &$a = null, &$b = null, &$c = null, &$d = null, &$e = null, &$f = null) |
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| 117 | { |
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| 118 | $vars = array(&$a, &$b, &$c, &$d, &$e, &$f); |
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| 119 | |||
| 120 | $ok = true; |
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| 121 | array_walk_recursive($vars, function (&$v) use (&$ok, $toEncoding, $fromEncoding) { |
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| 122 | if (false === $v = Mbstring::mb_convert_encoding($v, $toEncoding, $fromEncoding)) { |
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| 123 | $ok = false; |
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| 124 | } |
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| 125 | }); |
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| 126 | |||
| 127 | return $ok ? $fromEncoding : false; |
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| 128 | } |
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| 129 | |||
| 130 | public static function mb_decode_mimeheader($s) |
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| 131 | { |
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| 132 | return iconv_mime_decode($s, 2, self::$internalEncoding); |
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| 133 | } |
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| 134 | |||
| 135 | public static function mb_encode_mimeheader($s, $charset = null, $transferEncoding = null, $linefeed = null, $indent = null) |
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| 136 | { |
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| 137 | trigger_error('mb_encode_mimeheader() is bugged. Please use iconv_mime_encode() instead', E_USER_WARNING); |
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| 138 | } |
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| 139 | |||
| 140 | public static function mb_convert_case($s, $mode, $encoding = null) |
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| 141 | { |
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| 142 | if ('' === $s .= '') { |
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| 143 | return ''; |
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| 144 | } |
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| 145 | |||
| 146 | $encoding = self::getEncoding($encoding); |
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| 147 | |||
| 148 | if ('UTF-8' === $encoding) { |
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| 149 | $encoding = null; |
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| 150 | if (!preg_match('//u', $s)) { |
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| 151 | $s = @iconv('UTF-8', 'UTF-8//IGNORE', $s); |
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| 152 | } |
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| 153 | } else { |
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| 154 | $s = iconv($encoding, 'UTF-8//IGNORE', $s); |
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| 155 | } |
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| 156 | |||
| 157 | if (MB_CASE_TITLE == $mode) { |
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| 158 | $s = preg_replace_callback('/\b\p{Ll}/u', array(__CLASS__, 'title_case_upper'), $s); |
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| 159 | $s = preg_replace_callback('/\B[\p{Lu}\p{Lt}]+/u', array(__CLASS__, 'title_case_lower'), $s); |
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| 160 | } else { |
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| 161 | if (MB_CASE_UPPER == $mode) { |
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| 162 | static $upper = null; |
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| 163 | if (null === $upper) { |
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| 164 | $upper = self::getData('upperCase'); |
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| 165 | } |
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| 166 | $map = $upper; |
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| 167 | } else { |
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| 168 | if (self::MB_CASE_FOLD === $mode) { |
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| 169 | $s = str_replace(self::$caseFold[0], self::$caseFold[1], $s); |
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| 170 | } |
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| 171 | |||
| 172 | static $lower = null; |
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| 173 | if (null === $lower) { |
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| 174 | $lower = self::getData('lowerCase'); |
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| 175 | } |
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| 176 | $map = $lower; |
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| 177 | } |
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| 178 | |||
| 179 | static $ulenMask = array("\xC0" => 2, "\xD0" => 2, "\xE0" => 3, "\xF0" => 4); |
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| 180 | |||
| 181 | $i = 0; |
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| 182 | $len = strlen($s); |
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| 183 | |||
| 184 | while ($i < $len) { |
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| 185 | $ulen = $s[$i] < "\x80" ? 1 : $ulenMask[$s[$i] & "\xF0"]; |
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| 186 | $uchr = substr($s, $i, $ulen); |
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| 187 | $i += $ulen; |
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| 188 | |||
| 189 | if (isset($map[$uchr])) { |
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| 190 | $uchr = $map[$uchr]; |
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| 191 | $nlen = strlen($uchr); |
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| 192 | |||
| 193 | if ($nlen == $ulen) { |
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| 194 | $nlen = $i; |
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| 195 | do { |
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| 196 | $s[--$nlen] = $uchr[--$ulen]; |
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| 197 | } while ($ulen); |
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| 198 | } else { |
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| 199 | $s = substr_replace($s, $uchr, $i - $ulen, $ulen); |
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| 200 | $len += $nlen - $ulen; |
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| 201 | $i += $nlen - $ulen; |
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| 202 | } |
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| 203 | } |
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| 204 | } |
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| 205 | } |
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| 206 | |||
| 207 | if (null === $encoding) { |
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| 208 | return $s; |
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| 209 | } |
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| 210 | |||
| 211 | return iconv('UTF-8', $encoding.'//IGNORE', $s); |
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| 212 | } |
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| 213 | |||
| 214 | public static function mb_internal_encoding($encoding = null) |
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| 215 | { |
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| 216 | if (null === $encoding) { |
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| 217 | return self::$internalEncoding; |
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| 218 | } |
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| 219 | |||
| 220 | $encoding = self::getEncoding($encoding); |
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| 221 | |||
| 222 | if ('UTF-8' === $encoding || false !== @iconv($encoding, $encoding, ' ')) { |
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| 223 | self::$internalEncoding = $encoding; |
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| 224 | |||
| 225 | return true; |
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| 226 | } |
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| 227 | |||
| 228 | return false; |
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| 229 | } |
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| 230 | |||
| 231 | public static function mb_language($lang = null) |
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| 232 | { |
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| 233 | if (null === $lang) { |
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| 234 | return self::$language; |
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| 235 | } |
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| 236 | |||
| 237 | switch ($lang = strtolower($lang)) { |
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| 238 | case 'uni': |
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| 239 | case 'neutral': |
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| 240 | self::$language = $lang; |
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| 241 | |||
| 242 | return true; |
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| 243 | } |
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| 244 | |||
| 245 | return false; |
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| 246 | } |
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| 247 | |||
| 248 | public static function mb_list_encodings() |
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| 249 | { |
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| 250 | return array('UTF-8'); |
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| 251 | } |
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| 252 | |||
| 253 | public static function mb_encoding_aliases($encoding) |
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| 254 | { |
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| 255 | switch (strtoupper($encoding)) { |
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| 256 | case 'UTF8': |
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| 257 | case 'UTF-8': |
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| 258 | return array('utf8'); |
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| 259 | } |
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| 260 | |||
| 261 | return false; |
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| 262 | } |
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| 263 | |||
| 264 | public static function mb_check_encoding($var = null, $encoding = null) |
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| 265 | { |
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| 266 | if (null === $encoding) { |
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| 267 | if (null === $var) { |
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| 268 | return false; |
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| 269 | } |
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| 270 | $encoding = self::$internalEncoding; |
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| 271 | } |
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| 272 | |||
| 273 | return self::mb_detect_encoding($var, array($encoding)) || false !== @iconv($encoding, $encoding, $var); |
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| 274 | } |
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| 275 | |||
| 276 | public static function mb_detect_encoding($str, $encodingList = null, $strict = false) |
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| 277 | { |
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| 278 | if (null === $encodingList) { |
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| 279 | $encodingList = self::$encodingList; |
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| 280 | } else { |
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| 281 | if (!is_array($encodingList)) { |
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| 282 | $encodingList = array_map('trim', explode(',', $encodingList)); |
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| 283 | } |
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| 284 | $encodingList = array_map('strtoupper', $encodingList); |
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| 285 | } |
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| 286 | |||
| 287 | foreach ($encodingList as $enc) { |
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| 288 | switch ($enc) { |
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| 289 | case 'ASCII': |
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| 290 | if (!preg_match('/[\x80-\xFF]/', $str)) { |
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| 291 | return $enc; |
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| 292 | } |
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| 293 | break; |
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| 294 | |||
| 295 | case 'UTF8': |
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| 296 | case 'UTF-8': |
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| 297 | if (preg_match('//u', $str)) { |
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| 298 | return 'UTF-8'; |
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| 299 | } |
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| 300 | break; |
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| 301 | |||
| 302 | default: |
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| 303 | if (0 === strncmp($enc, 'ISO-8859-', 9)) { |
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| 304 | return $enc; |
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| 305 | } |
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| 306 | } |
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| 307 | } |
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| 308 | |||
| 309 | return false; |
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| 310 | } |
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| 311 | |||
| 312 | public static function mb_detect_order($encodingList = null) |
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| 313 | { |
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| 314 | if (null === $encodingList) { |
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| 315 | return self::$encodingList; |
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| 316 | } |
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| 317 | |||
| 318 | if (!is_array($encodingList)) { |
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| 319 | $encodingList = array_map('trim', explode(',', $encodingList)); |
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| 320 | } |
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| 321 | $encodingList = array_map('strtoupper', $encodingList); |
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| 322 | |||
| 323 | foreach ($encodingList as $enc) { |
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| 324 | switch ($enc) { |
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| 325 | default: |
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| 326 | if (strncmp($enc, 'ISO-8859-', 9)) { |
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| 327 | return false; |
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| 328 | } |
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| 329 | case 'ASCII': |
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| 330 | case 'UTF8': |
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| 331 | case 'UTF-8': |
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| 332 | } |
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| 333 | } |
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| 334 | |||
| 335 | self::$encodingList = $encodingList; |
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| 336 | |||
| 337 | return true; |
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| 338 | } |
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| 339 | |||
| 340 | public static function mb_strlen($s, $encoding = null) |
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| 341 | { |
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| 342 | $encoding = self::getEncoding($encoding); |
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| 343 | if ('CP850' === $encoding || 'ASCII' === $encoding) { |
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| 344 | return strlen($s); |
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| 345 | } |
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| 346 | |||
| 347 | return @iconv_strlen($s, $encoding); |
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| 348 | } |
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| 349 | |||
| 350 | public static function mb_strpos($haystack, $needle, $offset = 0, $encoding = null) |
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| 351 | { |
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| 352 | $encoding = self::getEncoding($encoding); |
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| 353 | if ('CP850' === $encoding || 'ASCII' === $encoding) { |
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| 354 | return strpos($haystack, $needle, $offset); |
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| 355 | } |
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| 356 | |||
| 357 | if ('' === $needle .= '') { |
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| 358 | trigger_error(__METHOD__.': Empty delimiter', E_USER_WARNING); |
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| 359 | |||
| 360 | return false; |
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| 361 | } |
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| 362 | |||
| 363 | return iconv_strpos($haystack, $needle, $offset, $encoding); |
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| 364 | } |
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| 365 | |||
| 366 | public static function mb_strrpos($haystack, $needle, $offset = 0, $encoding = null) |
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| 367 | { |
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| 368 | $encoding = self::getEncoding($encoding); |
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| 369 | if ('CP850' === $encoding || 'ASCII' === $encoding) { |
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| 370 | return strrpos($haystack, $needle, $offset); |
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| 371 | } |
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| 372 | |||
| 373 | if ($offset != (int) $offset) { |
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| 374 | $offset = 0; |
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| 375 | } elseif ($offset = (int) $offset) { |
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| 376 | if ($offset < 0) { |
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| 377 | $haystack = self::mb_substr($haystack, 0, $offset, $encoding); |
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| 378 | $offset = 0; |
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| 379 | } else { |
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| 380 | $haystack = self::mb_substr($haystack, $offset, 2147483647, $encoding); |
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| 381 | } |
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| 382 | } |
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| 383 | |||
| 384 | $pos = iconv_strrpos($haystack, $needle, $encoding); |
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| 385 | |||
| 386 | return false !== $pos ? $offset + $pos : false; |
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| 387 | } |
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| 388 | |||
| 389 | public static function mb_strtolower($s, $encoding = null) |
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| 390 | { |
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| 391 | return self::mb_convert_case($s, MB_CASE_LOWER, $encoding); |
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| 392 | } |
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| 393 | |||
| 394 | public static function mb_strtoupper($s, $encoding = null) |
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| 395 | { |
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| 396 | return self::mb_convert_case($s, MB_CASE_UPPER, $encoding); |
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| 397 | } |
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| 398 | |||
| 399 | public static function mb_substitute_character($c = null) |
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| 400 | { |
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| 401 | if (0 === strcasecmp($c, 'none')) { |
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| 402 | return true; |
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| 403 | } |
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| 404 | |||
| 405 | return null !== $c ? false : 'none'; |
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| 406 | } |
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| 407 | |||
| 408 | public static function mb_substr($s, $start, $length = null, $encoding = null) |
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| 409 | { |
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| 410 | $encoding = self::getEncoding($encoding); |
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| 411 | if ('CP850' === $encoding || 'ASCII' === $encoding) { |
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| 412 | return substr($s, $start, null === $length ? 2147483647 : $length); |
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| 413 | } |
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| 414 | |||
| 415 | if ($start < 0) { |
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| 416 | $start = iconv_strlen($s, $encoding) + $start; |
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| 417 | if ($start < 0) { |
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| 418 | $start = 0; |
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| 419 | } |
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| 420 | } |
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| 421 | |||
| 422 | if (null === $length) { |
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| 423 | $length = 2147483647; |
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| 424 | } elseif ($length < 0) { |
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| 425 | $length = iconv_strlen($s, $encoding) + $length - $start; |
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| 426 | if ($length < 0) { |
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| 427 | return ''; |
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| 428 | } |
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| 429 | } |
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| 430 | |||
| 431 | return iconv_substr($s, $start, $length, $encoding).''; |
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| 432 | } |
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| 433 | |||
| 434 | public static function mb_stripos($haystack, $needle, $offset = 0, $encoding = null) |
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| 435 | { |
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| 436 | $haystack = self::mb_convert_case($haystack, self::MB_CASE_FOLD, $encoding); |
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| 437 | $needle = self::mb_convert_case($needle, self::MB_CASE_FOLD, $encoding); |
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| 438 | |||
| 439 | return self::mb_strpos($haystack, $needle, $offset, $encoding); |
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| 440 | } |
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| 441 | |||
| 442 | public static function mb_stristr($haystack, $needle, $part = false, $encoding = null) |
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| 447 | } |
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| 448 | |||
| 449 | public static function mb_strrchr($haystack, $needle, $part = false, $encoding = null) |
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| 450 | { |
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| 451 | $encoding = self::getEncoding($encoding); |
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| 452 | if ('CP850' === $encoding || 'ASCII' === $encoding) { |
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| 453 | return strrchr($haystack, $needle, $part); |
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| 454 | } |
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| 455 | $needle = self::mb_substr($needle, 0, 1, $encoding); |
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| 456 | $pos = iconv_strrpos($haystack, $needle, $encoding); |
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| 457 | |||
| 458 | return self::getSubpart($pos, $part, $haystack, $encoding); |
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| 459 | } |
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| 460 | |||
| 461 | public static function mb_strrichr($haystack, $needle, $part = false, $encoding = null) |
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| 462 | { |
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| 463 | $needle = self::mb_substr($needle, 0, 1, $encoding); |
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| 464 | $pos = self::mb_strripos($haystack, $needle, $encoding); |
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| 465 | |||
| 466 | return self::getSubpart($pos, $part, $haystack, $encoding); |
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| 467 | } |
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| 468 | |||
| 469 | public static function mb_strripos($haystack, $needle, $offset = 0, $encoding = null) |
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| 470 | { |
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| 471 | $haystack = self::mb_convert_case($haystack, self::MB_CASE_FOLD, $encoding); |
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| 472 | $needle = self::mb_convert_case($needle, self::MB_CASE_FOLD, $encoding); |
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| 473 | |||
| 474 | return self::mb_strrpos($haystack, $needle, $offset, $encoding); |
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| 475 | } |
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| 476 | |||
| 477 | public static function mb_strstr($haystack, $needle, $part = false, $encoding = null) |
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| 478 | { |
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| 479 | $pos = strpos($haystack, $needle); |
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| 480 | if (false === $pos) { |
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| 481 | return false; |
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| 482 | } |
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| 483 | if ($part) { |
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| 484 | return substr($haystack, 0, $pos); |
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| 485 | } |
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| 486 | |||
| 487 | return substr($haystack, $pos); |
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| 488 | } |
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| 489 | |||
| 490 | public static function mb_get_info($type = 'all') |
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| 491 | { |
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| 492 | $info = array( |
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| 493 | 'internal_encoding' => self::$internalEncoding, |
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| 494 | 'http_output' => 'pass', |
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| 495 | 'http_output_conv_mimetypes' => '^(text/|application/xhtml\+xml)', |
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| 496 | 'func_overload' => 0, |
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| 497 | 'func_overload_list' => 'no overload', |
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| 498 | 'mail_charset' => 'UTF-8', |
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| 499 | 'mail_header_encoding' => 'BASE64', |
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| 500 | 'mail_body_encoding' => 'BASE64', |
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| 501 | 'illegal_chars' => 0, |
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| 502 | 'encoding_translation' => 'Off', |
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| 503 | 'language' => self::$language, |
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| 504 | 'detect_order' => self::$encodingList, |
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| 505 | 'substitute_character' => 'none', |
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| 506 | 'strict_detection' => 'Off', |
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| 507 | ); |
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| 508 | |||
| 509 | if ('all' === $type) { |
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| 510 | return $info; |
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| 511 | } |
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| 512 | if (isset($info[$type])) { |
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| 513 | return $info[$type]; |
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| 514 | } |
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| 515 | |||
| 516 | return false; |
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| 517 | } |
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| 518 | |||
| 519 | public static function mb_http_input($type = '') |
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| 520 | { |
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| 521 | return false; |
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| 522 | } |
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| 523 | |||
| 524 | public static function mb_http_output($encoding = null) |
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| 525 | { |
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| 526 | return null !== $encoding ? 'pass' === $encoding : 'pass'; |
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| 527 | } |
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| 528 | |||
| 529 | public static function mb_strwidth($s, $encoding = null) |
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| 530 | { |
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| 531 | $encoding = self::getEncoding($encoding); |
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| 532 | |||
| 533 | if ('UTF-8' !== $encoding) { |
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| 534 | $s = iconv($encoding, 'UTF-8//IGNORE', $s); |
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| 535 | } |
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| 536 | |||
| 537 | $s = preg_replace('/[\x{1100}-\x{115F}\x{2329}\x{232A}\x{2E80}-\x{303E}\x{3040}-\x{A4CF}\x{AC00}-\x{D7A3}\x{F900}-\x{FAFF}\x{FE10}-\x{FE19}\x{FE30}-\x{FE6F}\x{FF00}-\x{FF60}\x{FFE0}-\x{FFE6}\x{20000}-\x{2FFFD}\x{30000}-\x{3FFFD}]/u', '', $s, -1, $wide); |
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| 538 | |||
| 539 | return ($wide << 1) + iconv_strlen($s, 'UTF-8'); |
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| 540 | } |
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| 541 | |||
| 542 | public static function mb_substr_count($haystack, $needle, $encoding = null) |
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| 543 | { |
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| 544 | return substr_count($haystack, $needle); |
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| 545 | } |
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| 546 | |||
| 547 | public static function mb_output_handler($contents, $status) |
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| 548 | { |
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| 549 | return $contents; |
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| 550 | } |
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| 551 | |||
| 552 | public static function mb_chr($code, $encoding = null) |
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| 553 | { |
||
| 554 | if (0x80 > $code %= 0x200000) { |
||
| 555 | $s = chr($code); |
||
| 556 | } elseif (0x800 > $code) { |
||
| 557 | $s = chr(0xC0 | $code >> 6).chr(0x80 | $code & 0x3F); |
||
| 558 | } elseif (0x10000 > $code) { |
||
| 559 | $s = chr(0xE0 | $code >> 12).chr(0x80 | $code >> 6 & 0x3F).chr(0x80 | $code & 0x3F); |
||
| 560 | } else { |
||
| 561 | $s = chr(0xF0 | $code >> 18).chr(0x80 | $code >> 12 & 0x3F).chr(0x80 | $code >> 6 & 0x3F).chr(0x80 | $code & 0x3F); |
||
| 562 | } |
||
| 563 | |||
| 564 | if ('UTF-8' !== $encoding = self::getEncoding($encoding)) { |
||
| 565 | $s = mb_convert_encoding($s, $encoding, 'UTF-8'); |
||
| 566 | } |
||
| 567 | |||
| 568 | return $s; |
||
| 569 | } |
||
| 570 | |||
| 571 | public static function mb_ord($s, $encoding = null) |
||
| 572 | { |
||
| 573 | if ('UTF-8' !== $encoding = self::getEncoding($encoding)) { |
||
| 574 | $s = mb_convert_encoding($s, 'UTF-8', $encoding); |
||
| 575 | } |
||
| 576 | |||
| 577 | $code = ($s = unpack('C*', substr($s, 0, 4))) ? $s[1] : 0; |
||
| 578 | if (0xF0 <= $code) { |
||
| 579 | return (($code - 0xF0) << 18) + (($s[2] - 0x80) << 12) + (($s[3] - 0x80) << 6) + $s[4] - 0x80; |
||
| 580 | } |
||
| 581 | if (0xE0 <= $code) { |
||
| 582 | return (($code - 0xE0) << 12) + (($s[2] - 0x80) << 6) + $s[3] - 0x80; |
||
| 583 | } |
||
| 584 | if (0xC0 <= $code) { |
||
| 585 | return (($code - 0xC0) << 6) + $s[2] - 0x80; |
||
| 586 | } |
||
| 587 | |||
| 588 | return $code; |
||
| 589 | } |
||
| 590 | |||
| 591 | private static function getSubpart($pos, $part, $haystack, $encoding) |
||
| 592 | { |
||
| 593 | if (false === $pos) { |
||
| 594 | return false; |
||
| 595 | } |
||
| 596 | if ($part) { |
||
| 597 | return self::mb_substr($haystack, 0, $pos, $encoding); |
||
| 598 | } |
||
| 599 | |||
| 600 | return self::mb_substr($haystack, $pos, null, $encoding); |
||
| 601 | } |
||
| 602 | |||
| 603 | private static function html_encoding_callback($m) |
||
| 604 | { |
||
| 605 | $i = 1; |
||
| 606 | $entities = ''; |
||
| 607 | $m = unpack('C*', htmlentities($m[0], ENT_COMPAT, 'UTF-8')); |
||
| 608 | |||
| 609 | while (isset($m[$i])) { |
||
| 610 | if (0x80 > $m[$i]) { |
||
| 611 | $entities .= chr($m[$i++]); |
||
| 612 | continue; |
||
| 613 | } |
||
| 614 | if (0xF0 <= $m[$i]) { |
||
| 615 | $c = (($m[$i++] - 0xF0) << 18) + (($m[$i++] - 0x80) << 12) + (($m[$i++] - 0x80) << 6) + $m[$i++] - 0x80; |
||
| 616 | } elseif (0xE0 <= $m[$i]) { |
||
| 617 | $c = (($m[$i++] - 0xE0) << 12) + (($m[$i++] - 0x80) << 6) + $m[$i++] - 0x80; |
||
| 618 | } else { |
||
| 619 | $c = (($m[$i++] - 0xC0) << 6) + $m[$i++] - 0x80; |
||
| 620 | } |
||
| 621 | |||
| 622 | $entities .= '&#'.$c.';'; |
||
| 623 | } |
||
| 624 | |||
| 625 | return $entities; |
||
| 626 | } |
||
| 627 | |||
| 628 | private static function title_case_lower($s) |
||
| 629 | { |
||
| 630 | return self::mb_convert_case($s[0], MB_CASE_LOWER, 'UTF-8'); |
||
| 631 | } |
||
| 632 | |||
| 633 | private static function title_case_upper($s) |
||
| 634 | { |
||
| 635 | return self::mb_convert_case($s[0], MB_CASE_UPPER, 'UTF-8'); |
||
| 636 | } |
||
| 637 | |||
| 638 | private static function getData($file) |
||
| 639 | { |
||
| 640 | if (file_exists($file = __DIR__.'/Resources/unidata/'.$file.'.php')) { |
||
| 641 | return require $file; |
||
| 642 | } |
||
| 643 | |||
| 644 | return false; |
||
| 645 | } |
||
| 646 | |||
| 647 | private static function getEncoding($encoding) |
||
| 663 | } |
||
| 664 | } |
||
| 665 |
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This check looks for parameters that have been defined for a function or method, but which are not used in the method body.