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1 <?php 2 /** 3 * 4 * @package utf 5 * @version $Id$ 6 * @copyright (c) 2006 phpBB Group 7 * @license http://opensource.org/licenses/gpl-license.php GNU Public License 8 * 9 */ 10 11 /** 12 */ 13 if (!defined('IN_PHPBB')) 14 { 15 exit; 16 } 17 18 // Enforce ASCII only string handling 19 setlocale(LC_CTYPE, 'C'); 20 21 /** 22 * UTF-8 tools 23 * 24 * Whenever possible, these functions will try to use PHP's built-in functions or 25 * extensions, otherwise they will default to custom routines. 26 * 27 * @package utf 28 */ 29 30 if (!extension_loaded('xml')) 31 { 32 /** 33 * Implementation of PHP's native utf8_encode for people without XML support 34 * This function exploits some nice things that ISO-8859-1 and UTF-8 have in common 35 * 36 * @param string $str ISO-8859-1 encoded data 37 * @return string UTF-8 encoded data 38 */ 39 function utf8_encode($str) 40 { 41 $out = ''; 42 for ($i = 0, $len = strlen($str); $i < $len; $i++) 43 { 44 $letter = $str[$i]; 45 $num = ord($letter); 46 if ($num < 0x80) 47 { 48 $out .= $letter; 49 } 50 else if ($num < 0xC0) 51 { 52 $out .= "\xC2" . $letter; 53 } 54 else 55 { 56 $out .= "\xC3" . chr($num - 64); 57 } 58 } 59 return $out; 60 } 61 62 /** 63 * Implementation of PHP's native utf8_decode for people without XML support 64 * 65 * @param string $str UTF-8 encoded data 66 * @return string ISO-8859-1 encoded data 67 */ 68 function utf8_decode($str) 69 { 70 $pos = 0; 71 $len = strlen($str); 72 $ret = ''; 73 74 while ($pos < $len) 75 { 76 $ord = ord($str[$pos]) & 0xF0; 77 if ($ord === 0xC0 || $ord === 0xD0) 78 { 79 $charval = ((ord($str[$pos]) & 0x1F) << 6) | (ord($str[$pos + 1]) & 0x3F); 80 $pos += 2; 81 $ret .= (($charval < 256) ? chr($charval) : '?'); 82 } 83 else if ($ord === 0xE0) 84 { 85 $ret .= '?'; 86 $pos += 3; 87 } 88 else if ($ord === 0xF0) 89 { 90 $ret .= '?'; 91 $pos += 4; 92 } 93 else 94 { 95 $ret .= $str[$pos]; 96 ++$pos; 97 } 98 } 99 return $ret; 100 } 101 } 102 103 // mbstring is old and has it's functions around for older versions of PHP. 104 // if mbstring is not loaded, we go into native mode. 105 if (extension_loaded('mbstring')) 106 { 107 mb_internal_encoding('UTF-8'); 108 109 /** 110 * UTF-8 aware alternative to strrpos 111 * Find position of last occurrence of a char in a string 112 * 113 * Notes: 114 * - offset for mb_strrpos was added in 5.2.0, we emulate if it is lower 115 */ 116 if (version_compare(PHP_VERSION, '5.2.0', '>=')) 117 { 118 /** 119 * UTF-8 aware alternative to strrpos 120 * @ignore 121 */ 122 function utf8_strrpos($str, $needle, $offset = null) 123 { 124 // Emulate behaviour of strrpos rather than raising warning 125 if (empty($str)) 126 { 127 return false; 128 } 129 130 if (is_null($offset)) 131 { 132 return mb_strrpos($str, $needle); 133 } 134 else 135 { 136 return mb_strrpos($str, $needle, $offset); 137 } 138 } 139 } 140 else 141 { 142 /** 143 * UTF-8 aware alternative to strrpos 144 * @ignore 145 */ 146 function utf8_strrpos($str, $needle, $offset = null) 147 { 148 // offset for mb_strrpos was added in 5.2.0 149 if (is_null($offset)) 150 { 151 // Emulate behaviour of strrpos rather than raising warning 152 if (empty($str)) 153 { 154 return false; 155 } 156 157 return mb_strrpos($str, $needle); 158 } 159 else 160 { 161 if (!is_int($offset)) 162 { 163 trigger_error('utf8_strrpos expects parameter 3 to be long', E_USER_ERROR); 164 return false; 165 } 166 167 $str = mb_substr($str, $offset); 168 169 if (false !== ($pos = mb_strrpos($str, $needle))) 170 { 171 return $pos + $offset; 172 } 173 174 return false; 175 } 176 } 177 } 178 179 /** 180 * UTF-8 aware alternative to strpos 181 * @ignore 182 */ 183 function utf8_strpos($str, $needle, $offset = null) 184 { 185 if (is_null($offset)) 186 { 187 return mb_strpos($str, $needle); 188 } 189 else 190 { 191 return mb_strpos($str, $needle, $offset); 192 } 193 } 194 195 /** 196 * UTF-8 aware alternative to strtolower 197 * @ignore 198 */ 199 function utf8_strtolower($str) 200 { 201 return mb_strtolower($str); 202 } 203 204 /** 205 * UTF-8 aware alternative to strtoupper 206 * @ignore 207 */ 208 function utf8_strtoupper($str) 209 { 210 return mb_strtoupper($str); 211 } 212 213 /** 214 * UTF-8 aware alternative to substr 215 * @ignore 216 */ 217 function utf8_substr($str, $offset, $length = null) 218 { 219 if (is_null($length)) 220 { 221 return mb_substr($str, $offset); 222 } 223 else 224 { 225 return mb_substr($str, $offset, $length); 226 } 227 } 228 229 /** 230 * Return the length (in characters) of a UTF-8 string 231 * @ignore 232 */ 233 function utf8_strlen($text) 234 { 235 return mb_strlen($text, 'utf-8'); 236 } 237 } 238 else 239 { 240 /** 241 * UTF-8 aware alternative to strrpos 242 * Find position of last occurrence of a char in a string 243 * 244 * @author Harry Fuecks 245 * @param string $str haystack 246 * @param string $needle needle 247 * @param integer $offset (optional) offset (from left) 248 * @return mixed integer position or FALSE on failure 249 */ 250 function utf8_strrpos($str, $needle, $offset = null) 251 { 252 if (is_null($offset)) 253 { 254 $ar = explode($needle, $str); 255 256 if (sizeof($ar) > 1) 257 { 258 // Pop off the end of the string where the last match was made 259 array_pop($ar); 260 $str = join($needle, $ar); 261 262 return utf8_strlen($str); 263 } 264 return false; 265 } 266 else 267 { 268 if (!is_int($offset)) 269 { 270 trigger_error('utf8_strrpos expects parameter 3 to be long', E_USER_ERROR); 271 return false; 272 } 273 274 $str = utf8_substr($str, $offset); 275 276 if (false !== ($pos = utf8_strrpos($str, $needle))) 277 { 278 return $pos + $offset; 279 } 280 281 return false; 282 } 283 } 284 285 /** 286 * UTF-8 aware alternative to strpos 287 * Find position of first occurrence of a string 288 * 289 * @author Harry Fuecks 290 * @param string $str haystack 291 * @param string $needle needle 292 * @param integer $offset offset in characters (from left) 293 * @return mixed integer position or FALSE on failure 294 */ 295 function utf8_strpos($str, $needle, $offset = null) 296 { 297 if (is_null($offset)) 298 { 299 $ar = explode($needle, $str); 300 if (sizeof($ar) > 1) 301 { 302 return utf8_strlen($ar[0]); 303 } 304 return false; 305 } 306 else 307 { 308 if (!is_int($offset)) 309 { 310 trigger_error('utf8_strpos: Offset must be an integer', E_USER_ERROR); 311 return false; 312 } 313 314 $str = utf8_substr($str, $offset); 315 316 if (false !== ($pos = utf8_strpos($str, $needle))) 317 { 318 return $pos + $offset; 319 } 320 321 return false; 322 } 323 } 324 325 /** 326 * UTF-8 aware alternative to strtolower 327 * Make a string lowercase 328 * Note: The concept of a characters "case" only exists is some alphabets 329 * such as Latin, Greek, Cyrillic, Armenian and archaic Georgian - it does 330 * not exist in the Chinese alphabet, for example. See Unicode Standard 331 * Annex #21: Case Mappings 332 * 333 * @param string 334 * @return string string in lowercase 335 */ 336 function utf8_strtolower($string) 337 { 338 static $utf8_upper_to_lower = array( 339 "\xC3\x80" => "\xC3\xA0", "\xC3\x81" => "\xC3\xA1", 340 "\xC3\x82" => "\xC3\xA2", "\xC3\x83" => "\xC3\xA3", "\xC3\x84" => "\xC3\xA4", "\xC3\x85" => "\xC3\xA5", 341 "\xC3\x86" => "\xC3\xA6", "\xC3\x87" => "\xC3\xA7", "\xC3\x88" => "\xC3\xA8", "\xC3\x89" => "\xC3\xA9", 342 "\xC3\x8A" => "\xC3\xAA", "\xC3\x8B" => "\xC3\xAB", "\xC3\x8C" => "\xC3\xAC", "\xC3\x8D" => "\xC3\xAD", 343 "\xC3\x8E" => "\xC3\xAE", "\xC3\x8F" => "\xC3\xAF", "\xC3\x90" => "\xC3\xB0", "\xC3\x91" => "\xC3\xB1", 344 "\xC3\x92" => "\xC3\xB2", "\xC3\x93" => "\xC3\xB3", "\xC3\x94" => "\xC3\xB4", "\xC3\x95" => "\xC3\xB5", 345 "\xC3\x96" => "\xC3\xB6", "\xC3\x98" => "\xC3\xB8", "\xC3\x99" => "\xC3\xB9", "\xC3\x9A" => "\xC3\xBA", 346 "\xC3\x9B" => "\xC3\xBB", "\xC3\x9C" => "\xC3\xBC", "\xC3\x9D" => "\xC3\xBD", "\xC3\x9E" => "\xC3\xBE", 347 "\xC4\x80" => "\xC4\x81", "\xC4\x82" => "\xC4\x83", "\xC4\x84" => "\xC4\x85", "\xC4\x86" => "\xC4\x87", 348 "\xC4\x88" => "\xC4\x89", "\xC4\x8A" => "\xC4\x8B", "\xC4\x8C" => "\xC4\x8D", "\xC4\x8E" => "\xC4\x8F", 349 "\xC4\x90" => "\xC4\x91", "\xC4\x92" => "\xC4\x93", "\xC4\x96" => "\xC4\x97", "\xC4\x98" => "\xC4\x99", 350 "\xC4\x9A" => "\xC4\x9B", "\xC4\x9C" => "\xC4\x9D", "\xC4\x9E" => "\xC4\x9F", "\xC4\xA0" => "\xC4\xA1", 351 "\xC4\xA2" => "\xC4\xA3", "\xC4\xA4" => "\xC4\xA5", "\xC4\xA6" => "\xC4\xA7", "\xC4\xA8" => "\xC4\xA9", 352 "\xC4\xAA" => "\xC4\xAB", "\xC4\xAE" => "\xC4\xAF", "\xC4\xB4" => "\xC4\xB5", "\xC4\xB6" => "\xC4\xB7", 353 "\xC4\xB9" => "\xC4\xBA", "\xC4\xBB" => "\xC4\xBC", "\xC4\xBD" => "\xC4\xBE", "\xC5\x81" => "\xC5\x82", 354 "\xC5\x83" => "\xC5\x84", "\xC5\x85" => "\xC5\x86", "\xC5\x87" => "\xC5\x88", "\xC5\x8A" => "\xC5\x8B", 355 "\xC5\x8C" => "\xC5\x8D", "\xC5\x90" => "\xC5\x91", "\xC5\x94" => "\xC5\x95", "\xC5\x96" => "\xC5\x97", 356 "\xC5\x98" => "\xC5\x99", "\xC5\x9A" => "\xC5\x9B", "\xC5\x9C" => "\xC5\x9D", "\xC5\x9E" => "\xC5\x9F", 357 "\xC5\xA0" => "\xC5\xA1", "\xC5\xA2" => "\xC5\xA3", "\xC5\xA4" => "\xC5\xA5", "\xC5\xA6" => "\xC5\xA7", 358 "\xC5\xA8" => "\xC5\xA9", "\xC5\xAA" => "\xC5\xAB", "\xC5\xAC" => "\xC5\xAD", "\xC5\xAE" => "\xC5\xAF", 359 "\xC5\xB0" => "\xC5\xB1", "\xC5\xB2" => "\xC5\xB3", "\xC5\xB4" => "\xC5\xB5", "\xC5\xB6" => "\xC5\xB7", 360 "\xC5\xB8" => "\xC3\xBF", "\xC5\xB9" => "\xC5\xBA", "\xC5\xBB" => "\xC5\xBC", "\xC5\xBD" => "\xC5\xBE", 361 "\xC6\xA0" => "\xC6\xA1", "\xC6\xAF" => "\xC6\xB0", "\xC8\x98" => "\xC8\x99", "\xC8\x9A" => "\xC8\x9B", 362 "\xCE\x86" => "\xCE\xAC", "\xCE\x88" => "\xCE\xAD", "\xCE\x89" => "\xCE\xAE", "\xCE\x8A" => "\xCE\xAF", 363 "\xCE\x8C" => "\xCF\x8C", "\xCE\x8E" => "\xCF\x8D", "\xCE\x8F" => "\xCF\x8E", "\xCE\x91" => "\xCE\xB1", 364 "\xCE\x92" => "\xCE\xB2", "\xCE\x93" => "\xCE\xB3", "\xCE\x94" => "\xCE\xB4", "\xCE\x95" => "\xCE\xB5", 365 "\xCE\x96" => "\xCE\xB6", "\xCE\x97" => "\xCE\xB7", "\xCE\x98" => "\xCE\xB8", "\xCE\x99" => "\xCE\xB9", 366 "\xCE\x9A" => "\xCE\xBA", "\xCE\x9B" => "\xCE\xBB", "\xCE\x9C" => "\xCE\xBC", "\xCE\x9D" => "\xCE\xBD", 367 "\xCE\x9E" => "\xCE\xBE", "\xCE\x9F" => "\xCE\xBF", "\xCE\xA0" => "\xCF\x80", "\xCE\xA1" => "\xCF\x81", 368 "\xCE\xA3" => "\xCF\x83", "\xCE\xA4" => "\xCF\x84", "\xCE\xA5" => "\xCF\x85", "\xCE\xA6" => "\xCF\x86", 369 "\xCE\xA7" => "\xCF\x87", "\xCE\xA8" => "\xCF\x88", "\xCE\xA9" => "\xCF\x89", "\xCE\xAA" => "\xCF\x8A", 370 "\xCE\xAB" => "\xCF\x8B", "\xD0\x81" => "\xD1\x91", "\xD0\x82" => "\xD1\x92", "\xD0\x83" => "\xD1\x93", 371 "\xD0\x84" => "\xD1\x94", "\xD0\x85" => "\xD1\x95", "\xD0\x86" => "\xD1\x96", "\xD0\x87" => "\xD1\x97", 372 "\xD0\x88" => "\xD1\x98", "\xD0\x89" => "\xD1\x99", "\xD0\x8A" => "\xD1\x9A", "\xD0\x8B" => "\xD1\x9B", 373 "\xD0\x8C" => "\xD1\x9C", "\xD0\x8E" => "\xD1\x9E", "\xD0\x8F" => "\xD1\x9F", "\xD0\x90" => "\xD0\xB0", 374 "\xD0\x91" => "\xD0\xB1", "\xD0\x92" => "\xD0\xB2", "\xD0\x93" => "\xD0\xB3", "\xD0\x94" => "\xD0\xB4", 375 "\xD0\x95" => "\xD0\xB5", "\xD0\x96" => "\xD0\xB6", "\xD0\x97" => "\xD0\xB7", "\xD0\x98" => "\xD0\xB8", 376 "\xD0\x99" => "\xD0\xB9", "\xD0\x9A" => "\xD0\xBA", "\xD0\x9B" => "\xD0\xBB", "\xD0\x9C" => "\xD0\xBC", 377 "\xD0\x9D" => "\xD0\xBD", "\xD0\x9E" => "\xD0\xBE", "\xD0\x9F" => "\xD0\xBF", "\xD0\xA0" => "\xD1\x80", 378 "\xD0\xA1" => "\xD1\x81", "\xD0\xA2" => "\xD1\x82", "\xD0\xA3" => "\xD1\x83", "\xD0\xA4" => "\xD1\x84", 379 "\xD0\xA5" => "\xD1\x85", "\xD0\xA6" => "\xD1\x86", "\xD0\xA7" => "\xD1\x87", "\xD0\xA8" => "\xD1\x88", 380 "\xD0\xA9" => "\xD1\x89", "\xD0\xAA" => "\xD1\x8A", "\xD0\xAB" => "\xD1\x8B", "\xD0\xAC" => "\xD1\x8C", 381 "\xD0\xAD" => "\xD1\x8D", "\xD0\xAE" => "\xD1\x8E", "\xD0\xAF" => "\xD1\x8F", "\xD2\x90" => "\xD2\x91", 382 "\xE1\xB8\x82" => "\xE1\xB8\x83", "\xE1\xB8\x8A" => "\xE1\xB8\x8B", "\xE1\xB8\x9E" => "\xE1\xB8\x9F", "\xE1\xB9\x80" => "\xE1\xB9\x81", 383 "\xE1\xB9\x96" => "\xE1\xB9\x97", "\xE1\xB9\xA0" => "\xE1\xB9\xA1", "\xE1\xB9\xAA" => "\xE1\xB9\xAB", "\xE1\xBA\x80" => "\xE1\xBA\x81", 384 "\xE1\xBA\x82" => "\xE1\xBA\x83", "\xE1\xBA\x84" => "\xE1\xBA\x85", "\xE1\xBB\xB2" => "\xE1\xBB\xB3" 385 ); 386 387 return strtr(strtolower($string), $utf8_upper_to_lower); 388 } 389 390 /** 391 * UTF-8 aware alternative to strtoupper 392 * Make a string uppercase 393 * Note: The concept of a characters "case" only exists is some alphabets 394 * such as Latin, Greek, Cyrillic, Armenian and archaic Georgian - it does 395 * not exist in the Chinese alphabet, for example. See Unicode Standard 396 * Annex #21: Case Mappings 397 * 398 * @param string 399 * @return string string in uppercase 400 */ 401 function utf8_strtoupper($string) 402 { 403 static $utf8_lower_to_upper = array( 404 "\xC3\xA0" => "\xC3\x80", "\xC3\xA1" => "\xC3\x81", 405 "\xC3\xA2" => "\xC3\x82", "\xC3\xA3" => "\xC3\x83", "\xC3\xA4" => "\xC3\x84", "\xC3\xA5" => "\xC3\x85", 406 "\xC3\xA6" => "\xC3\x86", "\xC3\xA7" => "\xC3\x87", "\xC3\xA8" => "\xC3\x88", "\xC3\xA9" => "\xC3\x89", 407 "\xC3\xAA" => "\xC3\x8A", "\xC3\xAB" => "\xC3\x8B", "\xC3\xAC" => "\xC3\x8C", "\xC3\xAD" => "\xC3\x8D", 408 "\xC3\xAE" => "\xC3\x8E", "\xC3\xAF" => "\xC3\x8F", "\xC3\xB0" => "\xC3\x90", "\xC3\xB1" => "\xC3\x91", 409 "\xC3\xB2" => "\xC3\x92", "\xC3\xB3" => "\xC3\x93", "\xC3\xB4" => "\xC3\x94", "\xC3\xB5" => "\xC3\x95", 410 "\xC3\xB6" => "\xC3\x96", "\xC3\xB8" => "\xC3\x98", "\xC3\xB9" => "\xC3\x99", "\xC3\xBA" => "\xC3\x9A", 411 "\xC3\xBB" => "\xC3\x9B", "\xC3\xBC" => "\xC3\x9C", "\xC3\xBD" => "\xC3\x9D", "\xC3\xBE" => "\xC3\x9E", 412 "\xC3\xBF" => "\xC5\xB8", "\xC4\x81" => "\xC4\x80", "\xC4\x83" => "\xC4\x82", "\xC4\x85" => "\xC4\x84", 413 "\xC4\x87" => "\xC4\x86", "\xC4\x89" => "\xC4\x88", "\xC4\x8B" => "\xC4\x8A", "\xC4\x8D" => "\xC4\x8C", 414 "\xC4\x8F" => "\xC4\x8E", "\xC4\x91" => "\xC4\x90", "\xC4\x93" => "\xC4\x92", "\xC4\x97" => "\xC4\x96", 415 "\xC4\x99" => "\xC4\x98", "\xC4\x9B" => "\xC4\x9A", "\xC4\x9D" => "\xC4\x9C", "\xC4\x9F" => "\xC4\x9E", 416 "\xC4\xA1" => "\xC4\xA0", "\xC4\xA3" => "\xC4\xA2", "\xC4\xA5" => "\xC4\xA4", "\xC4\xA7" => "\xC4\xA6", 417 "\xC4\xA9" => "\xC4\xA8", "\xC4\xAB" => "\xC4\xAA", "\xC4\xAF" => "\xC4\xAE", "\xC4\xB5" => "\xC4\xB4", 418 "\xC4\xB7" => "\xC4\xB6", "\xC4\xBA" => "\xC4\xB9", "\xC4\xBC" => "\xC4\xBB", "\xC4\xBE" => "\xC4\xBD", 419 "\xC5\x82" => "\xC5\x81", "\xC5\x84" => "\xC5\x83", "\xC5\x86" => "\xC5\x85", "\xC5\x88" => "\xC5\x87", 420 "\xC5\x8B" => "\xC5\x8A", "\xC5\x8D" => "\xC5\x8C", "\xC5\x91" => "\xC5\x90", "\xC5\x95" => "\xC5\x94", 421 "\xC5\x97" => "\xC5\x96", "\xC5\x99" => "\xC5\x98", "\xC5\x9B" => "\xC5\x9A", "\xC5\x9D" => "\xC5\x9C", 422 "\xC5\x9F" => "\xC5\x9E", "\xC5\xA1" => "\xC5\xA0", "\xC5\xA3" => "\xC5\xA2", "\xC5\xA5" => "\xC5\xA4", 423 "\xC5\xA7" => "\xC5\xA6", "\xC5\xA9" => "\xC5\xA8", "\xC5\xAB" => "\xC5\xAA", "\xC5\xAD" => "\xC5\xAC", 424 "\xC5\xAF" => "\xC5\xAE", "\xC5\xB1" => "\xC5\xB0", "\xC5\xB3" => "\xC5\xB2", "\xC5\xB5" => "\xC5\xB4", 425 "\xC5\xB7" => "\xC5\xB6", "\xC5\xBA" => "\xC5\xB9", "\xC5\xBC" => "\xC5\xBB", "\xC5\xBE" => "\xC5\xBD", 426 "\xC6\xA1" => "\xC6\xA0", "\xC6\xB0" => "\xC6\xAF", "\xC8\x99" => "\xC8\x98", "\xC8\x9B" => "\xC8\x9A", 427 "\xCE\xAC" => "\xCE\x86", "\xCE\xAD" => "\xCE\x88", "\xCE\xAE" => "\xCE\x89", "\xCE\xAF" => "\xCE\x8A", 428 "\xCE\xB1" => "\xCE\x91", "\xCE\xB2" => "\xCE\x92", "\xCE\xB3" => "\xCE\x93", "\xCE\xB4" => "\xCE\x94", 429 "\xCE\xB5" => "\xCE\x95", "\xCE\xB6" => "\xCE\x96", "\xCE\xB7" => "\xCE\x97", "\xCE\xB8" => "\xCE\x98", 430 "\xCE\xB9" => "\xCE\x99", "\xCE\xBA" => "\xCE\x9A", "\xCE\xBB" => "\xCE\x9B", "\xCE\xBC" => "\xCE\x9C", 431 "\xCE\xBD" => "\xCE\x9D", "\xCE\xBE" => "\xCE\x9E", "\xCE\xBF" => "\xCE\x9F", "\xCF\x80" => "\xCE\xA0", 432 "\xCF\x81" => "\xCE\xA1", "\xCF\x83" => "\xCE\xA3", "\xCF\x84" => "\xCE\xA4", "\xCF\x85" => "\xCE\xA5", 433 "\xCF\x86" => "\xCE\xA6", "\xCF\x87" => "\xCE\xA7", "\xCF\x88" => "\xCE\xA8", "\xCF\x89" => "\xCE\xA9", 434 "\xCF\x8A" => "\xCE\xAA", "\xCF\x8B" => "\xCE\xAB", "\xCF\x8C" => "\xCE\x8C", "\xCF\x8D" => "\xCE\x8E", 435 "\xCF\x8E" => "\xCE\x8F", "\xD0\xB0" => "\xD0\x90", "\xD0\xB1" => "\xD0\x91", "\xD0\xB2" => "\xD0\x92", 436 "\xD0\xB3" => "\xD0\x93", "\xD0\xB4" => "\xD0\x94", "\xD0\xB5" => "\xD0\x95", "\xD0\xB6" => "\xD0\x96", 437 "\xD0\xB7" => "\xD0\x97", "\xD0\xB8" => "\xD0\x98", "\xD0\xB9" => "\xD0\x99", "\xD0\xBA" => "\xD0\x9A", 438 "\xD0\xBB" => "\xD0\x9B", "\xD0\xBC" => "\xD0\x9C", "\xD0\xBD" => "\xD0\x9D", "\xD0\xBE" => "\xD0\x9E", 439 "\xD0\xBF" => "\xD0\x9F", "\xD1\x80" => "\xD0\xA0", "\xD1\x81" => "\xD0\xA1", "\xD1\x82" => "\xD0\xA2", 440 "\xD1\x83" => "\xD0\xA3", "\xD1\x84" => "\xD0\xA4", "\xD1\x85" => "\xD0\xA5", "\xD1\x86" => "\xD0\xA6", 441 "\xD1\x87" => "\xD0\xA7", "\xD1\x88" => "\xD0\xA8", "\xD1\x89" => "\xD0\xA9", "\xD1\x8A" => "\xD0\xAA", 442 "\xD1\x8B" => "\xD0\xAB", "\xD1\x8C" => "\xD0\xAC", "\xD1\x8D" => "\xD0\xAD", "\xD1\x8E" => "\xD0\xAE", 443 "\xD1\x8F" => "\xD0\xAF", "\xD1\x91" => "\xD0\x81", "\xD1\x92" => "\xD0\x82", "\xD1\x93" => "\xD0\x83", 444 "\xD1\x94" => "\xD0\x84", "\xD1\x95" => "\xD0\x85", "\xD1\x96" => "\xD0\x86", "\xD1\x97" => "\xD0\x87", 445 "\xD1\x98" => "\xD0\x88", "\xD1\x99" => "\xD0\x89", "\xD1\x9A" => "\xD0\x8A", "\xD1\x9B" => "\xD0\x8B", 446 "\xD1\x9C" => "\xD0\x8C", "\xD1\x9E" => "\xD0\x8E", "\xD1\x9F" => "\xD0\x8F", "\xD2\x91" => "\xD2\x90", 447 "\xE1\xB8\x83" => "\xE1\xB8\x82", "\xE1\xB8\x8B" => "\xE1\xB8\x8A", "\xE1\xB8\x9F" => "\xE1\xB8\x9E", "\xE1\xB9\x81" => "\xE1\xB9\x80", 448 "\xE1\xB9\x97" => "\xE1\xB9\x96", "\xE1\xB9\xA1" => "\xE1\xB9\xA0", "\xE1\xB9\xAB" => "\xE1\xB9\xAA", "\xE1\xBA\x81" => "\xE1\xBA\x80", 449 "\xE1\xBA\x83" => "\xE1\xBA\x82", "\xE1\xBA\x85" => "\xE1\xBA\x84", "\xE1\xBB\xB3" => "\xE1\xBB\xB2" 450 ); 451 452 return strtr(strtoupper($string), $utf8_lower_to_upper); 453 } 454 455 /** 456 * UTF-8 aware alternative to substr 457 * Return part of a string given character offset (and optionally length) 458 * 459 * Note arguments: comparied to substr - if offset or length are 460 * not integers, this version will not complain but rather massages them 461 * into an integer. 462 * 463 * Note on returned values: substr documentation states false can be 464 * returned in some cases (e.g. offset > string length) 465 * mb_substr never returns false, it will return an empty string instead. 466 * This adopts the mb_substr approach 467 * 468 * Note on implementation: PCRE only supports repetitions of less than 469 * 65536, in order to accept up to MAXINT values for offset and length, 470 * we'll repeat a group of 65535 characters when needed. 471 * 472 * Note on implementation: calculating the number of characters in the 473 * string is a relatively expensive operation, so we only carry it out when 474 * necessary. It isn't necessary for +ve offsets and no specified length 475 * 476 * @author Chris Smith<chris@jalakai.co.uk> 477 * @param string $str 478 * @param integer $offset number of UTF-8 characters offset (from left) 479 * @param integer $length (optional) length in UTF-8 characters from offset 480 * @return mixed string or FALSE if failure 481 */ 482 function utf8_substr($str, $offset, $length = NULL) 483 { 484 // generates E_NOTICE 485 // for PHP4 objects, but not PHP5 objects 486 $str = (string) $str; 487 $offset = (int) $offset; 488 if (!is_null($length)) 489 { 490 $length = (int) $length; 491 } 492 493 // handle trivial cases 494 if ($length === 0 || ($offset < 0 && $length < 0 && $length < $offset)) 495 { 496 return ''; 497 } 498 499 // normalise negative offsets (we could use a tail 500 // anchored pattern, but they are horribly slow!) 501 if ($offset < 0) 502 { 503 // see notes 504 $strlen = utf8_strlen($str); 505 $offset = $strlen + $offset; 506 if ($offset < 0) 507 { 508 $offset = 0; 509 } 510 } 511 512 $op = ''; 513 $lp = ''; 514 515 // establish a pattern for offset, a 516 // non-captured group equal in length to offset 517 if ($offset > 0) 518 { 519 $ox = (int) ($offset / 65535); 520 $oy = $offset % 65535; 521 522 if ($ox) 523 { 524 $op = '(?:.{65535}){' . $ox . '}'; 525 } 526 527 $op = '^(?:' . $op . '.{' . $oy . '})'; 528 } 529 else 530 { 531 // offset == 0; just anchor the pattern 532 $op = '^'; 533 } 534 535 // establish a pattern for length 536 if (is_null($length)) 537 { 538 // the rest of the string 539 $lp = '(.*)$'; 540 } 541 else 542 { 543 if (!isset($strlen)) 544 { 545 // see notes 546 $strlen = utf8_strlen($str); 547 } 548 549 // another trivial case 550 if ($offset > $strlen) 551 { 552 return ''; 553 } 554 555 if ($length > 0) 556 { 557 // reduce any length that would 558 // go passed the end of the string 559 $length = min($strlen - $offset, $length); 560 561 $lx = (int) ($length / 65535); 562 $ly = $length % 65535; 563 564 // negative length requires a captured group 565 // of length characters 566 if ($lx) 567 { 568 $lp = '(?:.{65535}){' . $lx . '}'; 569 } 570 $lp = '(' . $lp . '.{'. $ly . '})'; 571 } 572 else if ($length < 0) 573 { 574 if ($length < ($offset - $strlen)) 575 { 576 return ''; 577 } 578 579 $lx = (int)((-$length) / 65535); 580 $ly = (-$length) % 65535; 581 582 // negative length requires ... capture everything 583 // except a group of -length characters 584 // anchored at the tail-end of the string 585 if ($lx) 586 { 587 $lp = '(?:.{65535}){' . $lx . '}'; 588 } 589 $lp = '(.*)(?:' . $lp . '.{' . $ly . '})$'; 590 } 591 } 592 593 if (!preg_match('#' . $op . $lp . '#us', $str, $match)) 594 { 595 return ''; 596 } 597 598 return $match[1]; 599 } 600 601 /** 602 * Return the length (in characters) of a UTF-8 string 603 * 604 * @param string $text UTF-8 string 605 * @return integer Length (in chars) of given string 606 */ 607 function utf8_strlen($text) 608 { 609 // Since utf8_decode is replacing multibyte characters to ? strlen works fine 610 return strlen(utf8_decode($text)); 611 } 612 } 613 614 /** 615 * UTF-8 aware alternative to str_split 616 * Convert a string to an array 617 * 618 * @author Harry Fuecks 619 * @param string $str UTF-8 encoded 620 * @param int $split_len number to characters to split string by 621 * @return array characters in string reverses 622 */ 623 function utf8_str_split($str, $split_len = 1) 624 { 625 if (!is_int($split_len) || $split_len < 1) 626 { 627 return false; 628 } 629 630 $len = utf8_strlen($str); 631 if ($len <= $split_len) 632 { 633 return array($str); 634 } 635 636 preg_match_all('/.{' . $split_len . '}|[^\x00]{1,' . $split_len . '}$/us', $str, $ar); 637 return $ar[0]; 638 } 639 640 /** 641 * UTF-8 aware alternative to strspn 642 * Find length of initial segment matching the mask 643 * 644 * @author Harry Fuecks 645 */ 646 function utf8_strspn($str, $mask, $start = null, $length = null) 647 { 648 if ($start !== null || $length !== null) 649 { 650 $str = utf8_substr($str, $start, $length); 651 } 652 653 preg_match('/^[' . $mask . ']+/u', $str, $matches); 654 655 if (isset($matches[0])) 656 { 657 return utf8_strlen($matches[0]); 658 } 659 660 return 0; 661 } 662 663 /** 664 * UTF-8 aware alternative to ucfirst 665 * Make a string's first character uppercase 666 * 667 * @author Harry Fuecks 668 * @param string 669 * @return string with first character as upper case (if applicable) 670 */ 671 function utf8_ucfirst($str) 672 { 673 switch (utf8_strlen($str)) 674 { 675 case 0: 676 return ''; 677 break; 678 679 case 1: 680 return utf8_strtoupper($str); 681 break; 682 683 default: 684 preg_match('/^(.{1})(.*)$/us', $str, $matches); 685 return utf8_strtoupper($matches[1]) . $matches[2]; 686 break; 687 } 688 } 689 690 /** 691 * Recode a string to UTF-8 692 * 693 * If the encoding is not supported, the string is returned as-is 694 * 695 * @param string $string Original string 696 * @param string $encoding Original encoding (lowered) 697 * @return string The string, encoded in UTF-8 698 */ 699 function utf8_recode($string, $encoding) 700 { 701 $encoding = strtolower($encoding); 702 703 if ($encoding == 'utf-8' || !is_string($string) || empty($string)) 704 { 705 return $string; 706 } 707 708 // we force iso-8859-1 to be cp1252 709 if ($encoding == 'iso-8859-1') 710 { 711 $encoding = 'cp1252'; 712 } 713 // convert iso-8859-8-i to iso-8859-8 714 else if ($encoding == 'iso-8859-8-i') 715 { 716 $encoding = 'iso-8859-8'; 717 $string = hebrev($string); 718 } 719 720 // First, try iconv() 721 if (function_exists('iconv')) 722 { 723 $ret = @iconv($encoding, 'utf-8', $string); 724 725 if (!empty($ret)) 726 { 727 return $ret; 728 } 729 } 730 731 // Try the mb_string extension 732 if (function_exists('mb_convert_encoding')) 733 { 734 // mbstring is nasty on PHP4, we must make *sure* that we send a good encoding 735 switch ($encoding) 736 { 737 case 'iso-8859-1': 738 case 'iso-8859-2': 739 case 'iso-8859-4': 740 case 'iso-8859-7': 741 case 'iso-8859-9': 742 case 'iso-8859-15': 743 case 'windows-1251': 744 case 'windows-1252': 745 case 'cp1252': 746 case 'shift_jis': 747 case 'euc-kr': 748 case 'big5': 749 case 'gb2312': 750 $ret = @mb_convert_encoding($string, 'utf-8', $encoding); 751 752 if (!empty($ret)) 753 { 754 return $ret; 755 } 756 } 757 } 758 759 // Try the recode extension 760 if (function_exists('recode_string')) 761 { 762 $ret = @recode_string($encoding . '..utf-8', $string); 763 764 if (!empty($ret)) 765 { 766 return $ret; 767 } 768 } 769 770 // If nothing works, check if we have a custom transcoder available 771 if (!preg_match('#^[a-z0-9_ \\-]+$#', $encoding)) 772 { 773 // Make sure the encoding name is alphanumeric, we don't want it to be abused into loading arbitrary files 774 trigger_error('Unknown encoding: ' . $encoding, E_USER_ERROR); 775 } 776 777 global $phpbb_root_path, $phpEx; 778 779 // iso-8859-* character encoding 780 if (preg_match('/iso[_ -]?8859[_ -]?(\\d+)/', $encoding, $array)) 781 { 782 switch ($array[1]) 783 { 784 case '1': 785 case '2': 786 case '4': 787 case '7': 788 case '8': 789 case '9': 790 case '15': 791 if (!function_exists('iso_8859_' . $array[1])) 792 { 793 if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_basic.' . $phpEx)) 794 { 795 trigger_error('Basic reencoder file is missing', E_USER_ERROR); 796 } 797 include($phpbb_root_path . 'includes/utf/data/recode_basic.' . $phpEx); 798 } 799 return call_user_func('iso_8859_' . $array[1], $string); 800 break; 801 802 default: 803 trigger_error('Unknown encoding: ' . $encoding, E_USER_ERROR); 804 break; 805 } 806 } 807 808 // CP/WIN character encoding 809 if (preg_match('/(?:cp|windows)[_\- ]?(\\d+)/', $encoding, $array)) 810 { 811 switch ($array[1]) 812 { 813 case '932': 814 break; 815 case '1250': 816 case '1251': 817 case '1252': 818 case '1254': 819 case '1255': 820 case '1256': 821 case '1257': 822 case '874': 823 if (!function_exists('cp' . $array[1])) 824 { 825 if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_basic.' . $phpEx)) 826 { 827 trigger_error('Basic reencoder file is missing', E_USER_ERROR); 828 } 829 include($phpbb_root_path . 'includes/utf/data/recode_basic.' . $phpEx); 830 } 831 return call_user_func('cp' . $array[1], $string); 832 break; 833 834 default: 835 trigger_error('Unknown encoding: ' . $encoding, E_USER_ERROR); 836 break; 837 } 838 } 839 840 // TIS-620 841 if (preg_match('/tis[_ -]?620/', $encoding)) 842 { 843 if (!function_exists('tis_620')) 844 { 845 if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_basic.' . $phpEx)) 846 { 847 trigger_error('Basic reencoder file is missing', E_USER_ERROR); 848 } 849 include($phpbb_root_path . 'includes/utf/data/recode_basic.' . $phpEx); 850 } 851 return tis_620($string); 852 } 853 854 // SJIS 855 if (preg_match('/sjis(?:[_ -]?win)?|(?:cp|ibm)[_ -]?932|shift[_ -]?jis/', $encoding)) 856 { 857 if (!function_exists('sjis')) 858 { 859 if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx)) 860 { 861 trigger_error('CJK reencoder file is missing', E_USER_ERROR); 862 } 863 include($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx); 864 } 865 return sjis($string); 866 } 867 868 // EUC_KR 869 if (preg_match('/euc[_ -]?kr/', $encoding)) 870 { 871 if (!function_exists('euc_kr')) 872 { 873 if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx)) 874 { 875 trigger_error('CJK reencoder file is missing', E_USER_ERROR); 876 } 877 include($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx); 878 } 879 return euc_kr($string); 880 } 881 882 // BIG-5 883 if (preg_match('/big[_ -]?5/', $encoding)) 884 { 885 if (!function_exists('big5')) 886 { 887 if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx)) 888 { 889 trigger_error('CJK reencoder file is missing', E_USER_ERROR); 890 } 891 include($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx); 892 } 893 return big5($string); 894 } 895 896 // GB2312 897 if (preg_match('/gb[_ -]?2312/', $encoding)) 898 { 899 if (!function_exists('gb2312')) 900 { 901 if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx)) 902 { 903 trigger_error('CJK reencoder file is missing', E_USER_ERROR); 904 } 905 include($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx); 906 } 907 return gb2312($string); 908 } 909 910 // Trigger an error?! Fow now just give bad data :-( 911 trigger_error('Unknown encoding: ' . $encoding, E_USER_ERROR); 912 //return $string; // use utf_normalizer::cleanup() ? 913 } 914 915 /** 916 * Replace all UTF-8 chars that are not in ASCII with their NCR 917 * 918 * @param string $text UTF-8 string in NFC 919 * @return string ASCII string using NCRs for non-ASCII chars 920 */ 921 function utf8_encode_ncr($text) 922 { 923 return preg_replace_callback('#[\\xC2-\\xF4][\\x80-\\xBF]{1,3}#', 'utf8_encode_ncr_callback', $text); 924 } 925 926 /** 927 * Callback used in encode_ncr() 928 * 929 * Takes a UTF-8 char and replaces it with its NCR. Attention, $m is an array 930 * 931 * @param array $m 0-based numerically indexed array passed by preg_replace_callback() 932 * @return string A HTML NCR if the character is valid, or the original string otherwise 933 */ 934 function utf8_encode_ncr_callback($m) 935 { 936 return '&#' . utf8_ord($m[0]) . ';'; 937 } 938 939 /** 940 * Converts a UTF-8 char to an NCR 941 * 942 * @param string $chr UTF-8 char 943 * @return integer UNICODE code point 944 */ 945 function utf8_ord($chr) 946 { 947 switch (strlen($chr)) 948 { 949 case 1: 950 return ord($chr); 951 break; 952 953 case 2: 954 return ((ord($chr[0]) & 0x1F) << 6) | (ord($chr[1]) & 0x3F); 955 break; 956 957 case 3: 958 return ((ord($chr[0]) & 0x0F) << 12) | ((ord($chr[1]) & 0x3F) << 6) | (ord($chr[2]) & 0x3F); 959 break; 960 961 case 4: 962 return ((ord($chr[0]) & 0x07) << 18) | ((ord($chr[1]) & 0x3F) << 12) | ((ord($chr[2]) & 0x3F) << 6) | (ord($chr[3]) & 0x3F); 963 break; 964 965 default: 966 return $chr; 967 } 968 } 969 970 /** 971 * Converts an NCR to a UTF-8 char 972 * 973 * @param int $cp UNICODE code point 974 * @return string UTF-8 char 975 */ 976 function utf8_chr($cp) 977 { 978 if ($cp > 0xFFFF) 979 { 980 return chr(0xF0 | ($cp >> 18)) . chr(0x80 | (($cp >> 12) & 0x3F)) . chr(0x80 | (($cp >> 6) & 0x3F)) . chr(0x80 | ($cp & 0x3F)); 981 } 982 else if ($cp > 0x7FF) 983 { 984 return chr(0xE0 | ($cp >> 12)) . chr(0x80 | (($cp >> 6) & 0x3F)) . chr(0x80 | ($cp & 0x3F)); 985 } 986 else if ($cp > 0x7F) 987 { 988 return chr(0xC0 | ($cp >> 6)) . chr(0x80 | ($cp & 0x3F)); 989 } 990 else 991 { 992 return chr($cp); 993 } 994 } 995 996 /** 997 * Convert Numeric Character References to UTF-8 chars 998 * 999 * Notes: 1000 * - we do not convert NCRs recursively, if you pass &#38; it will return & 1001 * - we DO NOT check for the existence of the Unicode characters, therefore an entity may be converted to an inexistent codepoint 1002 * 1003 * @param string $text String to convert, encoded in UTF-8 (no normal form required) 1004 * @return string UTF-8 string where NCRs have been replaced with the actual chars 1005 */ 1006 function utf8_decode_ncr($text) 1007 { 1008 return preg_replace_callback('/&#([0-9]{1,6}|x[0-9A-F]{1,5});/i', 'utf8_decode_ncr_callback', $text); 1009 } 1010 1011 /** 1012 * Callback used in decode_ncr() 1013 * 1014 * Takes a NCR (in decimal or hexadecimal) and returns a UTF-8 char. Attention, $m is an array. 1015 * It will ignore most of invalid NCRs, but not all! 1016 * 1017 * @param array $m 0-based numerically indexed array passed by preg_replace_callback() 1018 * @return string UTF-8 char 1019 */ 1020 function utf8_decode_ncr_callback($m) 1021 { 1022 $cp = (strncasecmp($m[1], 'x', 1)) ? $m[1] : hexdec(substr($m[1], 1)); 1023 1024 return utf8_chr($cp); 1025 } 1026 1027 /** 1028 * Case folds a unicode string as per Unicode 5.0, section 3.13 1029 * 1030 * @param string $text text to be case folded 1031 * @param string $option determines how we will fold the cases 1032 * @return string case folded text 1033 */ 1034 function utf8_case_fold($text, $option = 'full') 1035 { 1036 static $uniarray = array(); 1037 global $phpbb_root_path, $phpEx; 1038 1039 // common is always set 1040 if (!isset($uniarray['c'])) 1041 { 1042 $uniarray['c'] = include($phpbb_root_path . 'includes/utf/data/case_fold_c.' . $phpEx); 1043 } 1044 1045 // only set full if we need to 1046 if ($option === 'full' && !isset($uniarray['f'])) 1047 { 1048 $uniarray['f'] = include($phpbb_root_path . 'includes/utf/data/case_fold_f.' . $phpEx); 1049 } 1050 1051 // only set simple if we need to 1052 if ($option !== 'full' && !isset($uniarray['s'])) 1053 { 1054 $uniarray['s'] = include($phpbb_root_path . 'includes/utf/data/case_fold_s.' . $phpEx); 1055 } 1056 1057 // common is always replaced 1058 $text = strtr($text, $uniarray['c']); 1059 1060 if ($option === 'full') 1061 { 1062 // full replaces a character with multiple characters 1063 $text = strtr($text, $uniarray['f']); 1064 } 1065 else 1066 { 1067 // simple replaces a character with another character 1068 $text = strtr($text, $uniarray['s']); 1069 } 1070 1071 return $text; 1072 } 1073 1074 /** 1075 * Takes the input and does a "special" case fold. It does minor normalization 1076 * and returns NFKC compatable text 1077 * 1078 * @param string $text text to be case folded 1079 * @param string $option determines how we will fold the cases 1080 * @return string case folded text 1081 */ 1082 function utf8_case_fold_nfkc($text, $option = 'full') 1083 { 1084 static $fc_nfkc_closure = array( 1085 "\xCD\xBA" => "\x20\xCE\xB9", 1086 "\xCF\x92" => "\xCF\x85", 1087 "\xCF\x93" => "\xCF\x8D", 1088 "\xCF\x94" => "\xCF\x8B", 1089 "\xCF\xB2" => "\xCF\x83", 1090 "\xCF\xB9" => "\xCF\x83", 1091 "\xE1\xB4\xAC" => "\x61", 1092 "\xE1\xB4\xAD" => "\xC3\xA6", 1093 "\xE1\xB4\xAE" => "\x62", 1094 "\xE1\xB4\xB0" => "\x64", 1095 "\xE1\xB4\xB1" => "\x65", 1096 "\xE1\xB4\xB2" => "\xC7\x9D", 1097 "\xE1\xB4\xB3" => "\x67", 1098 "\xE1\xB4\xB4" => "\x68", 1099 "\xE1\xB4\xB5" => "\x69", 1100 "\xE1\xB4\xB6" => "\x6A", 1101 "\xE1\xB4\xB7" => "\x6B", 1102 "\xE1\xB4\xB8" => "\x6C", 1103 "\xE1\xB4\xB9" => "\x6D", 1104 "\xE1\xB4\xBA" => "\x6E", 1105 "\xE1\xB4\xBC" => "\x6F", 1106 "\xE1\xB4\xBD" => "\xC8\xA3", 1107 "\xE1\xB4\xBE" => "\x70", 1108 "\xE1\xB4\xBF" => "\x72", 1109 "\xE1\xB5\x80" => "\x74", 1110 "\xE1\xB5\x81" => "\x75", 1111 "\xE1\xB5\x82" => "\x77", 1112 "\xE2\x82\xA8" => "\x72\x73", 1113 "\xE2\x84\x82" => "\x63", 1114 "\xE2\x84\x83" => "\xC2\xB0\x63", 1115 "\xE2\x84\x87" => "\xC9\x9B", 1116 "\xE2\x84\x89" => "\xC2\xB0\x66", 1117 "\xE2\x84\x8B" => "\x68", 1118 "\xE2\x84\x8C" => "\x68", 1119 "\xE2\x84\x8D" => "\x68", 1120 "\xE2\x84\x90" => "\x69", 1121 "\xE2\x84\x91" => "\x69", 1122 "\xE2\x84\x92" => "\x6C", 1123 "\xE2\x84\x95" => "\x6E", 1124 "\xE2\x84\x96" => "\x6E\x6F", 1125 "\xE2\x84\x99" => "\x70", 1126 "\xE2\x84\x9A" => "\x71", 1127 "\xE2\x84\x9B" => "\x72", 1128 "\xE2\x84\x9C" => "\x72", 1129 "\xE2\x84\x9D" => "\x72", 1130 "\xE2\x84\xA0" => "\x73\x6D", 1131 "\xE2\x84\xA1" => "\x74\x65\x6C", 1132 "\xE2\x84\xA2" => "\x74\x6D", 1133 "\xE2\x84\xA4" => "\x7A", 1134 "\xE2\x84\xA8" => "\x7A", 1135 "\xE2\x84\xAC" => "\x62", 1136 "\xE2\x84\xAD" => "\x63", 1137 "\xE2\x84\xB0" => "\x65", 1138 "\xE2\x84\xB1" => "\x66", 1139 "\xE2\x84\xB3" => "\x6D", 1140 "\xE2\x84\xBB" => "\x66\x61\x78", 1141 "\xE2\x84\xBE" => "\xCE\xB3", 1142 "\xE2\x84\xBF" => "\xCF\x80", 1143 "\xE2\x85\x85" => "\x64", 1144 "\xE3\x89\x90" => "\x70\x74\x65", 1145 "\xE3\x8B\x8C" => "\x68\x67", 1146 "\xE3\x8B\x8E" => "\x65\x76", 1147 "\xE3\x8B\x8F" => "\x6C\x74\x64", 1148 "\xE3\x8D\xB1" => "\x68\x70\x61", 1149 "\xE3\x8D\xB3" => "\x61\x75", 1150 "\xE3\x8D\xB5" => "\x6F\x76", 1151 "\xE3\x8D\xBA" => "\x69\x75", 1152 "\xE3\x8E\x80" => "\x70\x61", 1153 "\xE3\x8E\x81" => "\x6E\x61", 1154 "\xE3\x8E\x82" => "\xCE\xBC\x61", 1155 "\xE3\x8E\x83" => "\x6D\x61", 1156 "\xE3\x8E\x84" => "\x6B\x61", 1157 "\xE3\x8E\x85" => "\x6B\x62", 1158 "\xE3\x8E\x86" => "\x6D\x62", 1159 "\xE3\x8E\x87" => "\x67\x62", 1160 "\xE3\x8E\x8A" => "\x70\x66", 1161 "\xE3\x8E\x8B" => "\x6E\x66", 1162 "\xE3\x8E\x8C" => "\xCE\xBC\x66", 1163 "\xE3\x8E\x90" => "\x68\x7A", 1164 "\xE3\x8E\x91" => "\x6B\x68\x7A", 1165 "\xE3\x8E\x92" => "\x6D\x68\x7A", 1166 "\xE3\x8E\x93" => "\x67\x68\x7A", 1167 "\xE3\x8E\x94" => "\x74\x68\x7A", 1168 "\xE3\x8E\xA9" => "\x70\x61", 1169 "\xE3\x8E\xAA" => "\x6B\x70\x61", 1170 "\xE3\x8E\xAB" => "\x6D\x70\x61", 1171 "\xE3\x8E\xAC" => "\x67\x70\x61", 1172 "\xE3\x8E\xB4" => "\x70\x76", 1173 "\xE3\x8E\xB5" => "\x6E\x76", 1174 "\xE3\x8E\xB6" => "\xCE\xBC\x76", 1175 "\xE3\x8E\xB7" => "\x6D\x76", 1176 "\xE3\x8E\xB8" => "\x6B\x76", 1177 "\xE3\x8E\xB9" => "\x6D\x76", 1178 "\xE3\x8E\xBA" => "\x70\x77", 1179 "\xE3\x8E\xBB" => "\x6E\x77", 1180 "\xE3\x8E\xBC" => "\xCE\xBC\x77", 1181 "\xE3\x8E\xBD" => "\x6D\x77", 1182 "\xE3\x8E\xBE" => "\x6B\x77", 1183 "\xE3\x8E\xBF" => "\x6D\x77", 1184 "\xE3\x8F\x80" => "\x6B\xCF\x89", 1185 "\xE3\x8F\x81" => "\x6D\xCF\x89", 1186 "\xE3\x8F\x83" => "\x62\x71", 1187 "\xE3\x8F\x86" => "\x63\xE2\x88\x95\x6B\x67", 1188 "\xE3\x8F\x87" => "\x63\x6F\x2E", 1189 "\xE3\x8F\x88" => "\x64\x62", 1190 "\xE3\x8F\x89" => "\x67\x79", 1191 "\xE3\x8F\x8B" => "\x68\x70", 1192 "\xE3\x8F\x8D" => "\x6B\x6B", 1193 "\xE3\x8F\x8E" => "\x6B\x6D", 1194 "\xE3\x8F\x97" => "\x70\x68", 1195 "\xE3\x8F\x99" => "\x70\x70\x6D", 1196 "\xE3\x8F\x9A" => "\x70\x72", 1197 "\xE3\x8F\x9C" => "\x73\x76", 1198 "\xE3\x8F\x9D" => "\x77\x62", 1199 "\xE3\x8F\x9E" => "\x76\xE2\x88\x95\x6D", 1200 "\xE3\x8F\x9F" => "\x61\xE2\x88\x95\x6D", 1201 "\xF0\x9D\x90\x80" => "\x61", 1202 "\xF0\x9D\x90\x81" => "\x62", 1203 "\xF0\x9D\x90\x82" => "\x63", 1204 "\xF0\x9D\x90\x83" => "\x64", 1205 "\xF0\x9D\x90\x84" => "\x65", 1206 "\xF0\x9D\x90\x85" => "\x66", 1207 "\xF0\x9D\x90\x86" => "\x67", 1208 "\xF0\x9D\x90\x87" => "\x68", 1209 "\xF0\x9D\x90\x88" => "\x69", 1210 "\xF0\x9D\x90\x89" => "\x6A", 1211 "\xF0\x9D\x90\x8A" => "\x6B", 1212 "\xF0\x9D\x90\x8B" => "\x6C", 1213 "\xF0\x9D\x90\x8C" => "\x6D", 1214 "\xF0\x9D\x90\x8D" => "\x6E", 1215 "\xF0\x9D\x90\x8E" => "\x6F", 1216 "\xF0\x9D\x90\x8F" => "\x70", 1217 "\xF0\x9D\x90\x90" => "\x71", 1218 "\xF0\x9D\x90\x91" => "\x72", 1219 "\xF0\x9D\x90\x92" => "\x73", 1220 "\xF0\x9D\x90\x93" => "\x74", 1221 "\xF0\x9D\x90\x94" => "\x75", 1222 "\xF0\x9D\x90\x95" => "\x76", 1223 "\xF0\x9D\x90\x96" => "\x77", 1224 "\xF0\x9D\x90\x97" => "\x78", 1225 "\xF0\x9D\x90\x98" => "\x79", 1226 "\xF0\x9D\x90\x99" => "\x7A", 1227 "\xF0\x9D\x90\xB4" => "\x61", 1228 "\xF0\x9D\x90\xB5" => "\x62", 1229 "\xF0\x9D\x90\xB6" => "\x63", 1230 "\xF0\x9D\x90\xB7" => "\x64", 1231 "\xF0\x9D\x90\xB8" => "\x65", 1232 "\xF0\x9D\x90\xB9" => "\x66", 1233 "\xF0\x9D\x90\xBA" => "\x67", 1234 "\xF0\x9D\x90\xBB" => "\x68", 1235 "\xF0\x9D\x90\xBC" => "\x69", 1236 "\xF0\x9D\x90\xBD" => "\x6A", 1237 "\xF0\x9D\x90\xBE" => "\x6B", 1238 "\xF0\x9D\x90\xBF" => "\x6C", 1239 "\xF0\x9D\x91\x80" => "\x6D", 1240 "\xF0\x9D\x91\x81" => "\x6E", 1241 "\xF0\x9D\x91\x82" => "\x6F", 1242 "\xF0\x9D\x91\x83" => "\x70", 1243 "\xF0\x9D\x91\x84" => "\x71", 1244 "\xF0\x9D\x91\x85" => "\x72", 1245 "\xF0\x9D\x91\x86" => "\x73", 1246 "\xF0\x9D\x91\x87" => "\x74", 1247 "\xF0\x9D\x91\x88" => "\x75", 1248 "\xF0\x9D\x91\x89" => "\x76", 1249 "\xF0\x9D\x91\x8A" => "\x77", 1250 "\xF0\x9D\x91\x8B" => "\x78", 1251 "\xF0\x9D\x91\x8C" => "\x79", 1252 "\xF0\x9D\x91\x8D" => "\x7A", 1253 "\xF0\x9D\x91\xA8" => "\x61", 1254 "\xF0\x9D\x91\xA9" => "\x62", 1255 "\xF0\x9D\x91\xAA" => "\x63", 1256 "\xF0\x9D\x91\xAB" => "\x64", 1257 "\xF0\x9D\x91\xAC" => "\x65", 1258 "\xF0\x9D\x91\xAD" => "\x66", 1259 "\xF0\x9D\x91\xAE" => "\x67", 1260 "\xF0\x9D\x91\xAF" => "\x68", 1261 "\xF0\x9D\x91\xB0" => "\x69", 1262 "\xF0\x9D\x91\xB1" => "\x6A", 1263 "\xF0\x9D\x91\xB2" => "\x6B", 1264 "\xF0\x9D\x91\xB3" => "\x6C", 1265 "\xF0\x9D\x91\xB4" => "\x6D", 1266 "\xF0\x9D\x91\xB5" => "\x6E", 1267 "\xF0\x9D\x91\xB6" => "\x6F", 1268 "\xF0\x9D\x91\xB7" => "\x70", 1269 "\xF0\x9D\x91\xB8" => "\x71", 1270 "\xF0\x9D\x91\xB9" => "\x72", 1271 "\xF0\x9D\x91\xBA" => "\x73", 1272 "\xF0\x9D\x91\xBB" => "\x74", 1273 "\xF0\x9D\x91\xBC" => "\x75", 1274 "\xF0\x9D\x91\xBD" => "\x76", 1275 "\xF0\x9D\x91\xBE" => "\x77", 1276 "\xF0\x9D\x91\xBF" => "\x78", 1277 "\xF0\x9D\x92\x80" => "\x79", 1278 "\xF0\x9D\x92\x81" => "\x7A", 1279 "\xF0\x9D\x92\x9C" => "\x61", 1280 "\xF0\x9D\x92\x9E" => "\x63", 1281 "\xF0\x9D\x92\x9F" => "\x64", 1282 "\xF0\x9D\x92\xA2" => "\x67", 1283 "\xF0\x9D\x92\xA5" => "\x6A", 1284 "\xF0\x9D\x92\xA6" => "\x6B", 1285 "\xF0\x9D\x92\xA9" => "\x6E", 1286 "\xF0\x9D\x92\xAA" => "\x6F", 1287 "\xF0\x9D\x92\xAB" => "\x70", 1288 "\xF0\x9D\x92\xAC" => "\x71", 1289 "\xF0\x9D\x92\xAE" => "\x73", 1290 "\xF0\x9D\x92\xAF" => "\x74", 1291 "\xF0\x9D\x92\xB0" => "\x75", 1292 "\xF0\x9D\x92\xB1" => "\x76", 1293 "\xF0\x9D\x92\xB2" => "\x77", 1294 "\xF0\x9D\x92\xB3" => "\x78", 1295 "\xF0\x9D\x92\xB4" => "\x79", 1296 "\xF0\x9D\x92\xB5" => "\x7A", 1297 "\xF0\x9D\x93\x90" => "\x61", 1298 "\xF0\x9D\x93\x91" => "\x62", 1299 "\xF0\x9D\x93\x92" => "\x63", 1300 "\xF0\x9D\x93\x93" => "\x64", 1301 "\xF0\x9D\x93\x94" => "\x65", 1302 "\xF0\x9D\x93\x95" => "\x66", 1303 "\xF0\x9D\x93\x96" => "\x67", 1304 "\xF0\x9D\x93\x97" => "\x68", 1305 "\xF0\x9D\x93\x98" => "\x69", 1306 "\xF0\x9D\x93\x99" => "\x6A", 1307 "\xF0\x9D\x93\x9A" => "\x6B", 1308 "\xF0\x9D\x93\x9B" => "\x6C", 1309 "\xF0\x9D\x93\x9C" => "\x6D", 1310 "\xF0\x9D\x93\x9D" => "\x6E", 1311 "\xF0\x9D\x93\x9E" => "\x6F", 1312 "\xF0\x9D\x93\x9F" => "\x70", 1313 "\xF0\x9D\x93\xA0" => "\x71", 1314 "\xF0\x9D\x93\xA1" => "\x72", 1315 "\xF0\x9D\x93\xA2" => "\x73", 1316 "\xF0\x9D\x93\xA3" => "\x74", 1317 "\xF0\x9D\x93\xA4" => "\x75", 1318 "\xF0\x9D\x93\xA5" => "\x76", 1319 "\xF0\x9D\x93\xA6" => "\x77", 1320 "\xF0\x9D\x93\xA7" => "\x78", 1321 "\xF0\x9D\x93\xA8" => "\x79", 1322 "\xF0\x9D\x93\xA9" => "\x7A", 1323 "\xF0\x9D\x94\x84" => "\x61", 1324 "\xF0\x9D\x94\x85" => "\x62", 1325 "\xF0\x9D\x94\x87" => "\x64", 1326 "\xF0\x9D\x94\x88" => "\x65", 1327 "\xF0\x9D\x94\x89" => "\x66", 1328 "\xF0\x9D\x94\x8A" => "\x67", 1329 "\xF0\x9D\x94\x8D" => "\x6A", 1330 "\xF0\x9D\x94\x8E" => "\x6B", 1331 "\xF0\x9D\x94\x8F" => "\x6C", 1332 "\xF0\x9D\x94\x90" => "\x6D", 1333 "\xF0\x9D\x94\x91" => "\x6E", 1334 "\xF0\x9D\x94\x92" => "\x6F", 1335 "\xF0\x9D\x94\x93" => "\x70", 1336 "\xF0\x9D\x94\x94" => "\x71", 1337 "\xF0\x9D\x94\x96" => "\x73", 1338 "\xF0\x9D\x94\x97" => "\x74", 1339 "\xF0\x9D\x94\x98" => "\x75", 1340 "\xF0\x9D\x94\x99" => "\x76", 1341 "\xF0\x9D\x94\x9A" => "\x77", 1342 "\xF0\x9D\x94\x9B" => "\x78", 1343 "\xF0\x9D\x94\x9C" => "\x79", 1344 "\xF0\x9D\x94\xB8" => "\x61", 1345 "\xF0\x9D\x94\xB9" => "\x62", 1346 "\xF0\x9D\x94\xBB" => "\x64", 1347 "\xF0\x9D\x94\xBC" => "\x65", 1348 "\xF0\x9D\x94\xBD" => "\x66", 1349 "\xF0\x9D\x94\xBE" => "\x67", 1350 "\xF0\x9D\x95\x80" => "\x69", 1351 "\xF0\x9D\x95\x81" => "\x6A", 1352 "\xF0\x9D\x95\x82" => "\x6B", 1353 "\xF0\x9D\x95\x83" => "\x6C", 1354 "\xF0\x9D\x95\x84" => "\x6D", 1355 "\xF0\x9D\x95\x86" => "\x6F", 1356 "\xF0\x9D\x95\x8A" => "\x73", 1357 "\xF0\x9D\x95\x8B" => "\x74", 1358 "\xF0\x9D\x95\x8C" => "\x75", 1359 "\xF0\x9D\x95\x8D" => "\x76", 1360 "\xF0\x9D\x95\x8E" => "\x77", 1361 "\xF0\x9D\x95\x8F" => "\x78", 1362 "\xF0\x9D\x95\x90" => "\x79", 1363 "\xF0\x9D\x95\xAC" => "\x61", 1364 "\xF0\x9D\x95\xAD" => "\x62", 1365 "\xF0\x9D\x95\xAE" => "\x63", 1366 "\xF0\x9D\x95\xAF" => "\x64", 1367 "\xF0\x9D\x95\xB0" => "\x65", 1368 "\xF0\x9D\x95\xB1" => "\x66", 1369 "\xF0\x9D\x95\xB2" => "\x67", 1370 "\xF0\x9D\x95\xB3" => "\x68", 1371 "\xF0\x9D\x95\xB4" => "\x69", 1372 "\xF0\x9D\x95\xB5" => "\x6A", 1373 "\xF0\x9D\x95\xB6" => "\x6B", 1374 "\xF0\x9D\x95\xB7" => "\x6C", 1375 "\xF0\x9D\x95\xB8" => "\x6D", 1376 "\xF0\x9D\x95\xB9" => "\x6E", 1377 "\xF0\x9D\x95\xBA" => "\x6F", 1378 "\xF0\x9D\x95\xBB" => "\x70", 1379 "\xF0\x9D\x95\xBC" => "\x71", 1380 "\xF0\x9D\x95\xBD" => "\x72", 1381 "\xF0\x9D\x95\xBE" => "\x73", 1382 "\xF0\x9D\x95\xBF" => "\x74", 1383 "\xF0\x9D\x96\x80" => "\x75", 1384 "\xF0\x9D\x96\x81" => "\x76", 1385 "\xF0\x9D\x96\x82" => "\x77", 1386 "\xF0\x9D\x96\x83" => "\x78", 1387 "\xF0\x9D\x96\x84" => "\x79", 1388 "\xF0\x9D\x96\x85" => "\x7A", 1389 "\xF0\x9D\x96\xA0" => "\x61", 1390 "\xF0\x9D\x96\xA1" => "\x62", 1391 "\xF0\x9D\x96\xA2" => "\x63", 1392 "\xF0\x9D\x96\xA3" => "\x64", 1393 "\xF0\x9D\x96\xA4" => "\x65", 1394 "\xF0\x9D\x96\xA5" => "\x66", 1395 "\xF0\x9D\x96\xA6" => "\x67", 1396 "\xF0\x9D\x96\xA7" => "\x68", 1397 "\xF0\x9D\x96\xA8" => "\x69", 1398 "\xF0\x9D\x96\xA9" => "\x6A", 1399 "\xF0\x9D\x96\xAA" => "\x6B", 1400 "\xF0\x9D\x96\xAB" => "\x6C", 1401 "\xF0\x9D\x96\xAC" => "\x6D", 1402 "\xF0\x9D\x96\xAD" => "\x6E", 1403 "\xF0\x9D\x96\xAE" => "\x6F", 1404 "\xF0\x9D\x96\xAF" => "\x70", 1405 "\xF0\x9D\x96\xB0" => "\x71", 1406 "\xF0\x9D\x96\xB1" => "\x72", 1407 "\xF0\x9D\x96\xB2" => "\x73", 1408 "\xF0\x9D\x96\xB3" => "\x74", 1409 "\xF0\x9D\x96\xB4" => "\x75", 1410 "\xF0\x9D\x96\xB5" => "\x76", 1411 "\xF0\x9D\x96\xB6" => "\x77", 1412 "\xF0\x9D\x96\xB7" => "\x78", 1413 "\xF0\x9D\x96\xB8" => "\x79", 1414 "\xF0\x9D\x96\xB9" => "\x7A", 1415 "\xF0\x9D\x97\x94" => "\x61", 1416 "\xF0\x9D\x97\x95" => "\x62", 1417 "\xF0\x9D\x97\x96" => "\x63", 1418 "\xF0\x9D\x97\x97" => "\x64", 1419 "\xF0\x9D\x97\x98" => "\x65", 1420 "\xF0\x9D\x97\x99" => "\x66", 1421 "\xF0\x9D\x97\x9A" => "\x67", 1422 "\xF0\x9D\x97\x9B" => "\x68", 1423 "\xF0\x9D\x97\x9C" => "\x69", 1424 "\xF0\x9D\x97\x9D" => "\x6A", 1425 "\xF0\x9D\x97\x9E" => "\x6B", 1426 "\xF0\x9D\x97\x9F" => "\x6C", 1427 "\xF0\x9D\x97\xA0" => "\x6D", 1428 "\xF0\x9D\x97\xA1" => "\x6E", 1429 "\xF0\x9D\x97\xA2" => "\x6F", 1430 "\xF0\x9D\x97\xA3" => "\x70", 1431 "\xF0\x9D\x97\xA4" => "\x71", 1432 "\xF0\x9D\x97\xA5" => "\x72", 1433 "\xF0\x9D\x97\xA6" => "\x73", 1434 "\xF0\x9D\x97\xA7" => "\x74", 1435 "\xF0\x9D\x97\xA8" => "\x75", 1436 "\xF0\x9D\x97\xA9" => "\x76", 1437 "\xF0\x9D\x97\xAA" => "\x77", 1438 "\xF0\x9D\x97\xAB" => "\x78", 1439 "\xF0\x9D\x97\xAC" => "\x79", 1440 "\xF0\x9D\x97\xAD" => "\x7A", 1441 "\xF0\x9D\x98\x88" => "\x61", 1442 "\xF0\x9D\x98\x89" => "\x62", 1443 "\xF0\x9D\x98\x8A" => "\x63", 1444 "\xF0\x9D\x98\x8B" => "\x64", 1445 "\xF0\x9D\x98\x8C" => "\x65", 1446 "\xF0\x9D\x98\x8D" => "\x66", 1447 "\xF0\x9D\x98\x8E" => "\x67", 1448 "\xF0\x9D\x98\x8F" => "\x68", 1449 "\xF0\x9D\x98\x90" => "\x69", 1450 "\xF0\x9D\x98\x91" => "\x6A", 1451 "\xF0\x9D\x98\x92" => "\x6B", 1452 "\xF0\x9D\x98\x93" => "\x6C", 1453 "\xF0\x9D\x98\x94" => "\x6D", 1454 "\xF0\x9D\x98\x95" => "\x6E", 1455 "\xF0\x9D\x98\x96" => "\x6F", 1456 "\xF0\x9D\x98\x97" => "\x70", 1457 "\xF0\x9D\x98\x98" => "\x71", 1458 "\xF0\x9D\x98\x99" => "\x72", 1459 "\xF0\x9D\x98\x9A" => "\x73", 1460 "\xF0\x9D\x98\x9B" => "\x74", 1461 "\xF0\x9D\x98\x9C" => "\x75", 1462 "\xF0\x9D\x98\x9D" => "\x76", 1463 "\xF0\x9D\x98\x9E" => "\x77", 1464 "\xF0\x9D\x98\x9F" => "\x78", 1465 "\xF0\x9D\x98\xA0" => "\x79", 1466 "\xF0\x9D\x98\xA1" => "\x7A", 1467 "\xF0\x9D\x98\xBC" => "\x61", 1468 "\xF0\x9D\x98\xBD" => "\x62", 1469 "\xF0\x9D\x98\xBE" => "\x63", 1470 "\xF0\x9D\x98\xBF" => "\x64", 1471 "\xF0\x9D\x99\x80" => "\x65", 1472 "\xF0\x9D\x99\x81" => "\x66", 1473 "\xF0\x9D\x99\x82" => "\x67", 1474 "\xF0\x9D\x99\x83" => "\x68", 1475 "\xF0\x9D\x99\x84" => "\x69", 1476 "\xF0\x9D\x99\x85" => "\x6A", 1477 "\xF0\x9D\x99\x86" => "\x6B", 1478 "\xF0\x9D\x99\x87" => "\x6C", 1479 "\xF0\x9D\x99\x88" => "\x6D", 1480 "\xF0\x9D\x99\x89" => "\x6E", 1481 "\xF0\x9D\x99\x8A" => "\x6F", 1482 "\xF0\x9D\x99\x8B" => "\x70", 1483 "\xF0\x9D\x99\x8C" => "\x71", 1484 "\xF0\x9D\x99\x8D" => "\x72", 1485 "\xF0\x9D\x99\x8E" => "\x73", 1486 "\xF0\x9D\x99\x8F" => "\x74", 1487 "\xF0\x9D\x99\x90" => "\x75", 1488 "\xF0\x9D\x99\x91" => "\x76", 1489 "\xF0\x9D\x99\x92" => "\x77", 1490 "\xF0\x9D\x99\x93" => "\x78", 1491 "\xF0\x9D\x99\x94" => "\x79", 1492 "\xF0\x9D\x99\x95" => "\x7A", 1493 "\xF0\x9D\x99\xB0" => "\x61", 1494 "\xF0\x9D\x99\xB1" => "\x62", 1495 "\xF0\x9D\x99\xB2" => "\x63", 1496 "\xF0\x9D\x99\xB3" => "\x64", 1497 "\xF0\x9D\x99\xB4" => "\x65", 1498 "\xF0\x9D\x99\xB5" => "\x66", 1499 "\xF0\x9D\x99\xB6" => "\x67", 1500 "\xF0\x9D\x99\xB7" => "\x68", 1501 "\xF0\x9D\x99\xB8" => "\x69", 1502 "\xF0\x9D\x99\xB9" => "\x6A", 1503 "\xF0\x9D\x99\xBA" => "\x6B", 1504 "\xF0\x9D\x99\xBB" => "\x6C", 1505 "\xF0\x9D\x99\xBC" => "\x6D", 1506 "\xF0\x9D\x99\xBD" => "\x6E", 1507 "\xF0\x9D\x99\xBE" => "\x6F", 1508 "\xF0\x9D\x99\xBF" => "\x70", 1509 "\xF0\x9D\x9A\x80" => "\x71", 1510 "\xF0\x9D\x9A\x81" => "\x72", 1511 "\xF0\x9D\x9A\x82" => "\x73", 1512 "\xF0\x9D\x9A\x83" => "\x74", 1513 "\xF0\x9D\x9A\x84" => "\x75", 1514 "\xF0\x9D\x9A\x85" => "\x76", 1515 "\xF0\x9D\x9A\x86" => "\x77", 1516 "\xF0\x9D\x9A\x87" => "\x78", 1517 "\xF0\x9D\x9A\x88" => "\x79", 1518 "\xF0\x9D\x9A\x89" => "\x7A", 1519 "\xF0\x9D\x9A\xA8" => "\xCE\xB1", 1520 "\xF0\x9D\x9A\xA9" => "\xCE\xB2", 1521 "\xF0\x9D\x9A\xAA" => "\xCE\xB3", 1522 "\xF0\x9D\x9A\xAB" => "\xCE\xB4", 1523 "\xF0\x9D\x9A\xAC" => "\xCE\xB5", 1524 "\xF0\x9D\x9A\xAD" => "\xCE\xB6", 1525 "\xF0\x9D\x9A\xAE" => "\xCE\xB7", 1526 "\xF0\x9D\x9A\xAF" => "\xCE\xB8", 1527 "\xF0\x9D\x9A\xB0" => "\xCE\xB9", 1528 "\xF0\x9D\x9A\xB1" => "\xCE\xBA", 1529 "\xF0\x9D\x9A\xB2" => "\xCE\xBB", 1530 "\xF0\x9D\x9A\xB3" => "\xCE\xBC", 1531 "\xF0\x9D\x9A\xB4" => "\xCE\xBD", 1532 "\xF0\x9D\x9A\xB5" => "\xCE\xBE", 1533 "\xF0\x9D\x9A\xB6" => "\xCE\xBF", 1534 "\xF0\x9D\x9A\xB7" => "\xCF\x80", 1535 "\xF0\x9D\x9A\xB8" => "\xCF\x81", 1536 "\xF0\x9D\x9A\xB9" => "\xCE\xB8", 1537 "\xF0\x9D\x9A\xBA" => "\xCF\x83", 1538 "\xF0\x9D\x9A\xBB" => "\xCF\x84", 1539 "\xF0\x9D\x9A\xBC" => "\xCF\x85", 1540 "\xF0\x9D\x9A\xBD" => "\xCF\x86", 1541 "\xF0\x9D\x9A\xBE" => "\xCF\x87", 1542 "\xF0\x9D\x9A\xBF" => "\xCF\x88", 1543 "\xF0\x9D\x9B\x80" => "\xCF\x89", 1544 "\xF0\x9D\x9B\x93" => "\xCF\x83", 1545 "\xF0\x9D\x9B\xA2" => "\xCE\xB1", 1546 "\xF0\x9D\x9B\xA3" => "\xCE\xB2", 1547 "\xF0\x9D\x9B\xA4" => "\xCE\xB3", 1548 "\xF0\x9D\x9B\xA5" => "\xCE\xB4", 1549 "\xF0\x9D\x9B\xA6" => "\xCE\xB5", 1550 "\xF0\x9D\x9B\xA7" => "\xCE\xB6", 1551 "\xF0\x9D\x9B\xA8" => "\xCE\xB7", 1552 "\xF0\x9D\x9B\xA9" => "\xCE\xB8", 1553 "\xF0\x9D\x9B\xAA" => "\xCE\xB9", 1554 "\xF0\x9D\x9B\xAB" => "\xCE\xBA", 1555 "\xF0\x9D\x9B\xAC" => "\xCE\xBB", 1556 "\xF0\x9D\x9B\xAD" => "\xCE\xBC", 1557 "\xF0\x9D\x9B\xAE" => "\xCE\xBD", 1558 "\xF0\x9D\x9B\xAF" => "\xCE\xBE", 1559 "\xF0\x9D\x9B\xB0" => "\xCE\xBF", 1560 "\xF0\x9D\x9B\xB1" => "\xCF\x80", 1561 "\xF0\x9D\x9B\xB2" => "\xCF\x81", 1562 "\xF0\x9D\x9B\xB3" => "\xCE\xB8", 1563 "\xF0\x9D\x9B\xB4" => "\xCF\x83", 1564 "\xF0\x9D\x9B\xB5" => "\xCF\x84", 1565 "\xF0\x9D\x9B\xB6" => "\xCF\x85", 1566 "\xF0\x9D\x9B\xB7" => "\xCF\x86", 1567 "\xF0\x9D\x9B\xB8" => "\xCF\x87", 1568 "\xF0\x9D\x9B\xB9" => "\xCF\x88", 1569 "\xF0\x9D\x9B\xBA" => "\xCF\x89", 1570 "\xF0\x9D\x9C\x8D" => "\xCF\x83", 1571 "\xF0\x9D\x9C\x9C" => "\xCE\xB1", 1572 "\xF0\x9D\x9C\x9D" => "\xCE\xB2", 1573 "\xF0\x9D\x9C\x9E" => "\xCE\xB3", 1574 "\xF0\x9D\x9C\x9F" => "\xCE\xB4", 1575 "\xF0\x9D\x9C\xA0" => "\xCE\xB5", 1576 "\xF0\x9D\x9C\xA1" => "\xCE\xB6", 1577 "\xF0\x9D\x9C\xA2" => "\xCE\xB7", 1578 "\xF0\x9D\x9C\xA3" => "\xCE\xB8", 1579 "\xF0\x9D\x9C\xA4" => "\xCE\xB9", 1580 "\xF0\x9D\x9C\xA5" => "\xCE\xBA", 1581 "\xF0\x9D\x9C\xA6" => "\xCE\xBB", 1582 "\xF0\x9D\x9C\xA7" => "\xCE\xBC", 1583 "\xF0\x9D\x9C\xA8" => "\xCE\xBD", 1584 "\xF0\x9D\x9C\xA9" => "\xCE\xBE", 1585 "\xF0\x9D\x9C\xAA" => "\xCE\xBF", 1586 "\xF0\x9D\x9C\xAB" => "\xCF\x80", 1587 "\xF0\x9D\x9C\xAC" => "\xCF\x81", 1588 "\xF0\x9D\x9C\xAD" => "\xCE\xB8", 1589 "\xF0\x9D\x9C\xAE" => "\xCF\x83", 1590 "\xF0\x9D\x9C\xAF" => "\xCF\x84", 1591 "\xF0\x9D\x9C\xB0" => "\xCF\x85", 1592 "\xF0\x9D\x9C\xB1" => "\xCF\x86", 1593 "\xF0\x9D\x9C\xB2" => "\xCF\x87", 1594 "\xF0\x9D\x9C\xB3" => "\xCF\x88", 1595 "\xF0\x9D\x9C\xB4" => "\xCF\x89", 1596 "\xF0\x9D\x9D\x87" => "\xCF\x83", 1597 "\xF0\x9D\x9D\x96" => "\xCE\xB1", 1598 "\xF0\x9D\x9D\x97" => "\xCE\xB2", 1599 "\xF0\x9D\x9D\x98" => "\xCE\xB3", 1600 "\xF0\x9D\x9D\x99" => "\xCE\xB4", 1601 "\xF0\x9D\x9D\x9A" => "\xCE\xB5", 1602 "\xF0\x9D\x9D\x9B" => "\xCE\xB6", 1603 "\xF0\x9D\x9D\x9C" => "\xCE\xB7", 1604 "\xF0\x9D\x9D\x9D" => "\xCE\xB8", 1605 "\xF0\x9D\x9D\x9E" => "\xCE\xB9", 1606 "\xF0\x9D\x9D\x9F" => "\xCE\xBA", 1607 "\xF0\x9D\x9D\xA0" => "\xCE\xBB", 1608 "\xF0\x9D\x9D\xA1" => "\xCE\xBC", 1609 "\xF0\x9D\x9D\xA2" => "\xCE\xBD", 1610 "\xF0\x9D\x9D\xA3" => "\xCE\xBE", 1611 "\xF0\x9D\x9D\xA4" => "\xCE\xBF", 1612 "\xF0\x9D\x9D\xA5" => "\xCF\x80", 1613 "\xF0\x9D\x9D\xA6" => "\xCF\x81", 1614 "\xF0\x9D\x9D\xA7" => "\xCE\xB8", 1615 "\xF0\x9D\x9D\xA8" => "\xCF\x83", 1616 "\xF0\x9D\x9D\xA9" => "\xCF\x84", 1617 "\xF0\x9D\x9D\xAA" => "\xCF\x85", 1618 "\xF0\x9D\x9D\xAB" => "\xCF\x86", 1619 "\xF0\x9D\x9D\xAC" => "\xCF\x87", 1620 "\xF0\x9D\x9D\xAD" => "\xCF\x88", 1621 "\xF0\x9D\x9D\xAE" => "\xCF\x89", 1622 "\xF0\x9D\x9E\x81" => "\xCF\x83", 1623 "\xF0\x9D\x9E\x90" => "\xCE\xB1", 1624 "\xF0\x9D\x9E\x91" => "\xCE\xB2", 1625 "\xF0\x9D\x9E\x92" => "\xCE\xB3", 1626 "\xF0\x9D\x9E\x93" => "\xCE\xB4", 1627 "\xF0\x9D\x9E\x94" => "\xCE\xB5", 1628 "\xF0\x9D\x9E\x95" => "\xCE\xB6", 1629 "\xF0\x9D\x9E\x96" => "\xCE\xB7", 1630 "\xF0\x9D\x9E\x97" => "\xCE\xB8", 1631 "\xF0\x9D\x9E\x98" => "\xCE\xB9", 1632 "\xF0\x9D\x9E\x99" => "\xCE\xBA", 1633 "\xF0\x9D\x9E\x9A" => "\xCE\xBB", 1634 "\xF0\x9D\x9E\x9B" => "\xCE\xBC", 1635 "\xF0\x9D\x9E\x9C" => "\xCE\xBD", 1636 "\xF0\x9D\x9E\x9D" => "\xCE\xBE", 1637 "\xF0\x9D\x9E\x9E" => "\xCE\xBF", 1638 "\xF0\x9D\x9E\x9F" => "\xCF\x80", 1639 "\xF0\x9D\x9E\xA0" => "\xCF\x81", 1640 "\xF0\x9D\x9E\xA1" => "\xCE\xB8", 1641 "\xF0\x9D\x9E\xA2" => "\xCF\x83", 1642 "\xF0\x9D\x9E\xA3" => "\xCF\x84", 1643 "\xF0\x9D\x9E\xA4" => "\xCF\x85", 1644 "\xF0\x9D\x9E\xA5" => "\xCF\x86", 1645 "\xF0\x9D\x9E\xA6" => "\xCF\x87", 1646 "\xF0\x9D\x9E\xA7" => "\xCF\x88", 1647 "\xF0\x9D\x9E\xA8" => "\xCF\x89", 1648 "\xF0\x9D\x9E\xBB" => "\xCF\x83", 1649 "\xF0\x9D\x9F\x8A" => "\xCF\x9D", 1650 ); 1651 global $phpbb_root_path, $phpEx; 1652 1653 // do the case fold 1654 $text = utf8_case_fold($text, $option); 1655 1656 if (!class_exists('utf_normalizer')) 1657 { 1658 global $phpbb_root_path, $phpEx; 1659 include($phpbb_root_path . 'includes/utf/utf_normalizer.' . $phpEx); 1660 } 1661 1662 // convert to NFKC 1663 utf_normalizer::nfkc($text); 1664 1665 // FC_NFKC_Closure, http://www.unicode.org/Public/5.0.0/ucd/DerivedNormalizationProps.txt 1666 $text = strtr($text, $fc_nfkc_closure); 1667 1668 return $text; 1669 } 1670 1671 /** 1672 * Assume the input is NFC: 1673 * Takes the input and does a "special" case fold. It does minor normalization as well. 1674 * 1675 * @param string $text text to be case folded 1676 * @param string $option determines how we will fold the cases 1677 * @return string case folded text 1678 */ 1679 function utf8_case_fold_nfc($text, $option = 'full') 1680 { 1681 static $uniarray = array(); 1682 static $ypogegrammeni = array( 1683 "\xCD\xBA" => "\x20\xCD\x85", 1684 "\xE1\xBE\x80" => "\xE1\xBC\x80\xCD\x85", 1685 "\xE1\xBE\x81" => "\xE1\xBC\x81\xCD\x85", 1686 "\xE1\xBE\x82" => "\xE1\xBC\x82\xCD\x85", 1687 "\xE1\xBE\x83" => "\xE1\xBC\x83\xCD\x85", 1688 "\xE1\xBE\x84" => "\xE1\xBC\x84\xCD\x85", 1689 "\xE1\xBE\x85" => "\xE1\xBC\x85\xCD\x85", 1690 "\xE1\xBE\x86" => "\xE1\xBC\x86\xCD\x85", 1691 "\xE1\xBE\x87" => "\xE1\xBC\x87\xCD\x85", 1692 "\xE1\xBE\x88" => "\xE1\xBC\x88\xCD\x85", 1693 "\xE1\xBE\x89" => "\xE1\xBC\x89\xCD\x85", 1694 "\xE1\xBE\x8A" => "\xE1\xBC\x8A\xCD\x85", 1695 "\xE1\xBE\x8B" => "\xE1\xBC\x8B\xCD\x85", 1696 "\xE1\xBE\x8C" => "\xE1\xBC\x8C\xCD\x85", 1697 "\xE1\xBE\x8D" => "\xE1\xBC\x8D\xCD\x85", 1698 "\xE1\xBE\x8E" => "\xE1\xBC\x8E\xCD\x85", 1699 "\xE1\xBE\x8F" => "\xE1\xBC\x8F\xCD\x85", 1700 "\xE1\xBE\x90" => "\xE1\xBC\xA0\xCD\x85", 1701 "\xE1\xBE\x91" => "\xE1\xBC\xA1\xCD\x85", 1702 "\xE1\xBE\x92" => "\xE1\xBC\xA2\xCD\x85", 1703 "\xE1\xBE\x93" => "\xE1\xBC\xA3\xCD\x85", 1704 "\xE1\xBE\x94" => "\xE1\xBC\xA4\xCD\x85", 1705 "\xE1\xBE\x95" => "\xE1\xBC\xA5\xCD\x85", 1706 "\xE1\xBE\x96" => "\xE1\xBC\xA6\xCD\x85", 1707 "\xE1\xBE\x97" => "\xE1\xBC\xA7\xCD\x85", 1708 "\xE1\xBE\x98" => "\xE1\xBC\xA8\xCD\x85", 1709 "\xE1\xBE\x99" => "\xE1\xBC\xA9\xCD\x85", 1710 "\xE1\xBE\x9A" => "\xE1\xBC\xAA\xCD\x85", 1711 "\xE1\xBE\x9B" => "\xE1\xBC\xAB\xCD\x85", 1712 "\xE1\xBE\x9C" => "\xE1\xBC\xAC\xCD\x85", 1713 "\xE1\xBE\x9D" => "\xE1\xBC\xAD\xCD\x85", 1714 "\xE1\xBE\x9E" => "\xE1\xBC\xAE\xCD\x85", 1715 "\xE1\xBE\x9F" => "\xE1\xBC\xAF\xCD\x85", 1716 "\xE1\xBE\xA0" => "\xE1\xBD\xA0\xCD\x85", 1717 "\xE1\xBE\xA1" => "\xE1\xBD\xA1\xCD\x85", 1718 "\xE1\xBE\xA2" => "\xE1\xBD\xA2\xCD\x85", 1719 "\xE1\xBE\xA3" => "\xE1\xBD\xA3\xCD\x85", 1720 "\xE1\xBE\xA4" => "\xE1\xBD\xA4\xCD\x85", 1721 "\xE1\xBE\xA5" => "\xE1\xBD\xA5\xCD\x85", 1722 "\xE1\xBE\xA6" => "\xE1\xBD\xA6\xCD\x85", 1723 "\xE1\xBE\xA7" => "\xE1\xBD\xA7\xCD\x85", 1724 "\xE1\xBE\xA8" => "\xE1\xBD\xA8\xCD\x85", 1725 "\xE1\xBE\xA9" => "\xE1\xBD\xA9\xCD\x85", 1726 "\xE1\xBE\xAA" => "\xE1\xBD\xAA\xCD\x85", 1727 "\xE1\xBE\xAB" => "\xE1\xBD\xAB\xCD\x85", 1728 "\xE1\xBE\xAC" => "\xE1\xBD\xAC\xCD\x85", 1729 "\xE1\xBE\xAD" => "\xE1\xBD\xAD\xCD\x85", 1730 "\xE1\xBE\xAE" => "\xE1\xBD\xAE\xCD\x85", 1731 "\xE1\xBE\xAF" => "\xE1\xBD\xAF\xCD\x85", 1732 "\xE1\xBE\xB2" => "\xE1\xBD\xB0\xCD\x85", 1733 "\xE1\xBE\xB3" => "\xCE\xB1\xCD\x85", 1734 "\xE1\xBE\xB4" => "\xCE\xAC\xCD\x85", 1735 "\xE1\xBE\xB7" => "\xE1\xBE\xB6\xCD\x85", 1736 "\xE1\xBE\xBC" => "\xCE\x91\xCD\x85", 1737 "\xE1\xBF\x82" => "\xE1\xBD\xB4\xCD\x85", 1738 "\xE1\xBF\x83" => "\xCE\xB7\xCD\x85", 1739 "\xE1\xBF\x84" => "\xCE\xAE\xCD\x85", 1740 "\xE1\xBF\x87" => "\xE1\xBF\x86\xCD\x85", 1741 "\xE1\xBF\x8C" => "\xCE\x97\xCD\x85", 1742 "\xE1\xBF\xB2" => "\xE1\xBD\xBC\xCD\x85", 1743 "\xE1\xBF\xB3" => "\xCF\x89\xCD\x85", 1744 "\xE1\xBF\xB4" => "\xCF\x8E\xCD\x85", 1745 "\xE1\xBF\xB7" => "\xE1\xBF\xB6\xCD\x85", 1746 "\xE1\xBF\xBC" => "\xCE\xA9\xCD\x85", 1747 ); 1748 global $phpbb_root_path, $phpEx; 1749 1750 // perform a small trick, avoid further normalization on composed points that contain U+0345 in their decomposition 1751 $text = strtr($text, $ypogegrammeni); 1752 1753 // do the case fold 1754 $text = utf8_case_fold($text, $option); 1755 1756 return $text; 1757 } 1758 1759 /** 1760 * A wrapper function for the normalizer which takes care of including the class if required and modifies the passed strings 1761 * to be in NFC (Normalization Form Composition). 1762 * 1763 * @param mixed $strings a string or an array of strings to normalize 1764 * @return mixed the normalized content, preserving array keys if array given. 1765 */ 1766 function utf8_normalize_nfc($strings) 1767 { 1768 if (empty($strings)) 1769 { 1770 return $strings; 1771 } 1772 1773 if (!class_exists('utf_normalizer')) 1774 { 1775 global $phpbb_root_path, $phpEx; 1776 include($phpbb_root_path . 'includes/utf/utf_normalizer.' . $phpEx); 1777 } 1778 1779 if (!is_array($strings)) 1780 { 1781 utf_normalizer::nfc($strings); 1782 } 1783 else if (is_array($strings)) 1784 { 1785 foreach ($strings as $key => $string) 1786 { 1787 if (is_array($string)) 1788 { 1789 foreach ($string as $_key => $_string) 1790 { 1791 utf_normalizer::nfc($strings[$key][$_key]); 1792 } 1793 } 1794 else 1795 { 1796 utf_normalizer::nfc($strings[$key]); 1797 } 1798 } 1799 } 1800 1801 return $strings; 1802 } 1803 1804 /** 1805 * This function is used to generate a "clean" version of a string. 1806 * Clean means that it is a case insensitive form (case folding) and that it is normalized (NFC). 1807 * Additionally a homographs of one character are transformed into one specific character (preferably ASCII 1808 * if it is an ASCII character). 1809 * 1810 * Please be aware that if you change something within this function or within 1811 * functions used here you need to rebuild/update the username_clean column in the users table. And all other 1812 * columns that store a clean string otherwise you will break this functionality. 1813 * 1814 * @param string $text An unclean string, mabye user input (has to be valid UTF-8!) 1815 * @return string Cleaned up version of the input string 1816 */ 1817 function utf8_clean_string($text) 1818 { 1819 global $phpbb_root_path, $phpEx; 1820 1821 static $homographs = array(); 1822 if (empty($homographs)) 1823 { 1824 $homographs = include($phpbb_root_path . 'includes/utf/data/confusables.' . $phpEx); 1825 } 1826 1827 $text = utf8_case_fold_nfkc($text); 1828 $text = strtr($text, $homographs); 1829 // Other control characters 1830 $text = preg_replace('#(?:[\x00-\x1F\x7F]+|(?:\xC2[\x80-\x9F])+)#', '', $text); 1831 1832 // we need to reduce multiple spaces to a single one 1833 $text = preg_replace('# {2,}#', ' ', $text); 1834 1835 // we can use trim here as all the other space characters should have been turned 1836 // into normal ASCII spaces by now 1837 return trim($text); 1838 } 1839 1840 /** 1841 * A wrapper for htmlspecialchars($value, ENT_COMPAT, 'UTF-8') 1842 */ 1843 function utf8_htmlspecialchars($value) 1844 { 1845 return htmlspecialchars($value, ENT_COMPAT, 'UTF-8'); 1846 } 1847 1848 /** 1849 * Trying to convert returned system message to utf8 1850 * 1851 * PHP assumes such messages are ISO-8859-1 so we'll do that too 1852 * and if it breaks messages we'll blame it on them ;-) 1853 */ 1854 function utf8_convert_message($message) 1855 { 1856 // First of all check if conversion is neded at all, as there is no point 1857 // in converting ASCII messages from ISO-8859-1 to UTF-8 1858 if (!preg_match('/[\x80-\xFF]/', $message)) 1859 { 1860 return utf8_htmlspecialchars($message); 1861 } 1862 1863 // else we need to convert some part of the message 1864 return utf8_htmlspecialchars(utf8_recode($message, 'ISO-8859-1')); 1865 } 1866 1867 /** 1868 * UTF8-compatible wordwrap replacement 1869 * 1870 * @param string $string The input string 1871 * @param int $width The column width. Defaults to 75. 1872 * @param string $break The line is broken using the optional break parameter. Defaults to '\n'. 1873 * @param bool $cut If the cut is set to TRUE, the string is always wrapped at the specified width. So if you have a word that is larger than the given width, it is broken apart. 1874 * 1875 * @return string the given string wrapped at the specified column. 1876 * 1877 */ 1878 function utf8_wordwrap($string, $width = 75, $break = "\n", $cut = false) 1879 { 1880 // We first need to explode on $break, not destroying existing (intended) breaks 1881 $lines = explode($break, $string); 1882 $new_lines = array(0 => ''); 1883 $index = 0; 1884 1885 foreach ($lines as $line) 1886 { 1887 $words = explode(' ', $line); 1888 1889 for ($i = 0, $size = sizeof($words); $i < $size; $i++) 1890 { 1891 $word = $words[$i]; 1892 1893 // If cut is true we need to cut the word if it is > width chars 1894 if ($cut && utf8_strlen($word) > $width) 1895 { 1896 $words[$i] = utf8_substr($word, $width); 1897 $word = utf8_substr($word, 0, $width); 1898 $i--; 1899 } 1900 1901 if (utf8_strlen($new_lines[$index] . $word) > $width) 1902 { 1903 $new_lines[$index] = substr($new_lines[$index], 0, -1); 1904 $index++; 1905 $new_lines[$index] = ''; 1906 } 1907 1908 $new_lines[$index] .= $word . ' '; 1909 } 1910 1911 $new_lines[$index] = substr($new_lines[$index], 0, -1); 1912 $index++; 1913 $new_lines[$index] = ''; 1914 } 1915 1916 unset($new_lines[$index]); 1917 return implode($break, $new_lines); 1918 } 1919 1920 /** 1921 * UTF8-safe basename() function 1922 * 1923 * basename() has some limitations and is dependent on the locale setting 1924 * according to the PHP manual. Therefore we provide our own locale independant 1925 * basename function. 1926 * 1927 * @param string $filename The filename basename() should be applied to 1928 * @return string The basenamed filename 1929 */ 1930 function utf8_basename($filename) 1931 { 1932 // We always check for forward slash AND backward slash 1933 // because they could be mixed or "sneaked" in. ;) 1934 // You know, never trust user input... 1935 if (strpos($filename, '/') !== false) 1936 { 1937 $filename = utf8_substr($filename, utf8_strrpos($filename, '/') + 1); 1938 } 1939 1940 if (strpos($filename, '\\') !== false) 1941 { 1942 $filename = utf8_substr($filename, utf8_strrpos($filename, '\\') + 1); 1943 } 1944 1945 return $filename; 1946 } 1947 1948 /** 1949 * UTF8-safe str_replace() function 1950 * 1951 * @param string $search The value to search for 1952 * @param string $replace The replacement string 1953 * @param string $subject The target string 1954 * @return string The resultant string 1955 */ 1956 function utf8_str_replace($search, $replace, $subject) 1957 { 1958 if (!is_array($search)) 1959 { 1960 $search = array($search); 1961 if (is_array($replace)) 1962 { 1963 $replace = (string) $replace; 1964 trigger_error('Array to string conversion', E_USER_NOTICE); 1965 } 1966 } 1967 1968 $length = sizeof($search); 1969 1970 if (!is_array($replace)) 1971 { 1972 $replace = array_fill(0, $length, $replace); 1973 } 1974 else 1975 { 1976 $replace = array_pad($replace, $length, ''); 1977 } 1978 1979 for ($i = 0; $i < $length; $i++) 1980 { 1981 $search_length = utf8_strlen($search[$i]); 1982 $replace_length = utf8_strlen($replace[$i]); 1983 1984 $offset = 0; 1985 while (($start = utf8_strpos($subject, $search[$i], $offset)) !== false) 1986 { 1987 $subject = utf8_substr($subject, 0, $start) . $replace[$i] . utf8_substr($subject, $start + $search_length); 1988 $offset = $start + $replace_length; 1989 } 1990 } 1991 1992 return $subject; 1993 } 1994 1995 ?>
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| Generated: Wed Oct 2 15:03:47 2013 | Cross-referenced by PHPXref 0.7.1 |