1<?php 2/** 3 * UTF8 helper functions 4 * 5 * @license LGPL (http://www.gnu.org/copyleft/lesser.html) 6 * @author Andreas Gohr <andi@splitbrain.org> 7 */ 8 9/** 10 * URL-Encode a filename to allow unicodecharacters 11 * 12 * Slashes are not encoded 13 * 14 * When the second parameter is true the string will 15 * be encoded only if non ASCII characters are detected - 16 * This makes it safe to run it multiple times on the 17 * same string (default is true) 18 * 19 * @author Andreas Gohr <andi@splitbrain.org> 20 * @see urlencode 21 */ 22function utf8_encodeFN($file,$safe=true){ 23 if($safe && preg_match('#^[a-zA-Z0-9/_\-.%]+$#',$file)){ 24 return $file; 25 } 26 $file = urlencode($file); 27 $file = str_replace('%2F','/',$file); 28 return $file; 29} 30 31/** 32 * URL-Decode a filename 33 * 34 * This is just a wrapper around urldecode 35 * 36 * @author Andreas Gohr <andi@splitbrain.org> 37 * @see urldecode 38 */ 39function utf8_decodeFN($file){ 40 $file = urldecode($file); 41 return $file; 42} 43 44/** 45 * Checks if a string contains 7bit ASCII only 46 * 47 * @author Andreas Gohr <andi@splitbrain.org> 48 */ 49function utf8_isASCII($str){ 50 for($i=0; $i<strlen($str); $i++){ 51 if(ord($str{$i}) >127) return false; 52 } 53 return true; 54} 55 56/** 57 * Strips all highbyte chars 58 * 59 * Returns a pure ASCII7 string 60 * 61 * @author Andreas Gohr <andi@splitbrain.org> 62 */ 63function utf8_strip($str){ 64 $ascii = ''; 65 for($i=0; $i<strlen($str); $i++){ 66 if(ord($str{$i}) <128){ 67 $ascii .= $str{$i}; 68 } 69 } 70 return $ascii; 71} 72 73/** 74 * Tries to detect if a string is in Unicode encoding 75 * 76 * @author <bmorel@ssi.fr> 77 * @link http://www.php.net/manual/en/function.utf8-encode.php 78 */ 79function utf8_check($Str) { 80 for ($i=0; $i<strlen($Str); $i++) { 81 if (ord($Str[$i]) < 0x80) continue; # 0bbbbbbb 82 elseif ((ord($Str[$i]) & 0xE0) == 0xC0) $n=1; # 110bbbbb 83 elseif ((ord($Str[$i]) & 0xF0) == 0xE0) $n=2; # 1110bbbb 84 elseif ((ord($Str[$i]) & 0xF8) == 0xF0) $n=3; # 11110bbb 85 elseif ((ord($Str[$i]) & 0xFC) == 0xF8) $n=4; # 111110bb 86 elseif ((ord($Str[$i]) & 0xFE) == 0xFC) $n=5; # 1111110b 87 else return false; # Does not match any model 88 for ($j=0; $j<$n; $j++) { # n bytes matching 10bbbbbb follow ? 89 if ((++$i == strlen($Str)) || ((ord($Str[$i]) & 0xC0) != 0x80)) 90 return false; 91 } 92 } 93 return true; 94} 95 96/** 97 * Unicode aware replacement for strlen() 98 * 99 * utf8_decode() converts characters that are not in ISO-8859-1 100 * to '?', which, for the purpose of counting, is alright - It's 101 * even faster than mb_strlen. 102 * 103 * @author <chernyshevsky at hotmail dot com> 104 * @see strlen() 105 * @see utf8_decode() 106 */ 107function utf8_strlen($string){ 108 return strlen(utf8_decode($string)); 109} 110 111/** 112 * Unicode aware replacement for substr() 113 * 114 * @author lmak at NOSPAM dot iti dot gr 115 * @link http://www.php.net/manual/en/function.substr.php 116 * @see substr() 117 */ 118function utf8_substr($str,$start,$length=null){ 119 preg_match_all("/./u", $str, $ar); 120 121 if($length != null) { 122 return join("",array_slice($ar[0],$start,$length)); 123 } else { 124 return join("",array_slice($ar[0],$start)); 125 } 126} 127 128/** 129 * Unicode aware replacement for substr_replace() 130 * 131 * @author Andreas Gohr <andi@splitbrain.org> 132 * @see substr_replace() 133 */ 134function utf8_substr_replace($string, $replacement, $start , $length=0 ){ 135 $ret = ''; 136 if($start>0) $ret .= utf8_substr($string, 0, $start); 137 $ret .= $replacement; 138 $ret .= utf8_substr($string, $start+$length); 139 return $ret; 140} 141 142/** 143 * Unicode aware replacement for explode 144 * 145 * @TODO support third limit arg 146 * @author Harry Fuecks <hfuecks@gmail.com> 147 * @see explode(); 148 */ 149function utf8_explode($sep, $str) { 150 if ( $sep == '' ) { 151 trigger_error('Empty delimiter',E_USER_WARNING); 152 return FALSE; 153 } 154 155 return preg_split('!'.preg_quote($sep,'!').'!u',$str); 156} 157 158/** 159 * Unicode aware replacement for strrepalce() 160 * 161 * @todo support PHP5 count (fourth arg) 162 * @author Harry Fuecks <hfuecks@gmail.com> 163 * @see strreplace(); 164 */ 165function utf8_str_replace($s,$r,$str){ 166 if(!is_array($s)){ 167 $s = '!'.preg_quote($s,'!').'!u'; 168 }else{ 169 foreach ($s as $k => $v) { 170 $s[$k] = '!'.preg_quote($v).'!u'; 171 } 172 } 173 return preg_replace($s,$r,$str); 174} 175 176/** 177 * Unicode aware replacement for ltrim() 178 * 179 * @author Andreas Gohr <andi@splitbrain.org> 180 * @see ltrim() 181 * @return string 182 */ 183function utf8_ltrim($str,$charlist=''){ 184 if($charlist == '') return ltrim($str); 185 186 //quote charlist for use in a characterclass 187 $charlist = preg_replace('!([\\\\\\-\\]\\[/])!','\\\${1}',$charlist); 188 189 return preg_replace('/^['.$charlist.']+/u','',$str); 190} 191 192/** 193 * Unicode aware replacement for rtrim() 194 * 195 * @author Andreas Gohr <andi@splitbrain.org> 196 * @see rtrim() 197 * @return string 198 */ 199function utf8_rtrim($str,$charlist=''){ 200 if($charlist == '') return rtrim($str); 201 202 //quote charlist for use in a characterclass 203 $charlist = preg_replace('!([\\\\\\-\\]\\[/])!','\\\${1}',$charlist); 204 205 return preg_replace('/['.$charlist.']+$/u','',$str); 206} 207 208/** 209 * Unicode aware replacement for trim() 210 * 211 * @author Andreas Gohr <andi@splitbrain.org> 212 * @see trim() 213 * @return string 214 */ 215function utf8_trim($str,$charlist='') { 216 if($charlist == '') return trim($str); 217 218 return utf8_ltrim(utf8_rtrim($str)); 219} 220 221 222/** 223 * This is a unicode aware replacement for strtolower() 224 * 225 * Uses mb_string extension if available 226 * 227 * @author Andreas Gohr <andi@splitbrain.org> 228 * @see strtolower() 229 * @see utf8_strtoupper() 230 */ 231function utf8_strtolower($string){ 232 if(!defined('UTF8_NOMBSTRING') && function_exists('mb_strtolower')) 233 return mb_strtolower($string,'utf-8'); 234 235 global $UTF8_UPPER_TO_LOWER; 236 $uni = utf8_to_unicode($string); 237 $cnt = count($uni); 238 for ($i=0; $i < $cnt; $i++){ 239 if($UTF8_UPPER_TO_LOWER[$uni[$i]]){ 240 $uni[$i] = $UTF8_UPPER_TO_LOWER[$uni[$i]]; 241 } 242 } 243 return unicode_to_utf8($uni); 244} 245 246/** 247 * This is a unicode aware replacement for strtoupper() 248 * 249 * Uses mb_string extension if available 250 * 251 * @author Andreas Gohr <andi@splitbrain.org> 252 * @see strtoupper() 253 * @see utf8_strtoupper() 254 */ 255function utf8_strtoupper($string){ 256 if(!defined('UTF8_NOMBSTRING') && function_exists('mb_strtolower')) 257 return mb_strtolower($string,'utf-8'); 258 259 global $UTF8_LOWER_TO_UPPER; 260 $uni = utf8_to_unicode($string); 261 $cnt = count($uni); 262 for ($i=0; $i < $cnt; $i++){ 263 if($UTF8_LOWER_TO_UPPER[$uni[$i]]){ 264 $uni[$i] = $UTF8_LOWER_TO_UPPER[$uni[$i]]; 265 } 266 } 267 return unicode_to_utf8($uni); 268} 269 270/** 271 * Replace accented UTF-8 characters by unaccented ASCII-7 equivalents 272 * 273 * Use the optional parameter to just deaccent lower ($case = -1) or upper ($case = 1) 274 * letters. Default is to deaccent both cases ($case = 0) 275 * 276 * @author Andreas Gohr <andi@splitbrain.org> 277 */ 278function utf8_deaccent($string,$case=0){ 279 if($case <= 0){ 280 global $UTF8_LOWER_ACCENTS; 281 $string = str_replace(array_keys($UTF8_LOWER_ACCENTS),array_values($UTF8_LOWER_ACCENTS),$string); 282 } 283 if($case >= 0){ 284 global $UTF8_UPPER_ACCENTS; 285 $string = str_replace(array_keys($UTF8_UPPER_ACCENTS),array_values($UTF8_UPPER_ACCENTS),$string); 286 } 287 return $string; 288} 289 290/** 291 * Removes special characters (nonalphanumeric) from a UTF-8 string 292 * 293 * This function adds the controlchars 0x00 to 0x19 to the array of 294 * stripped chars (they are not included in $UTF8_SPECIAL_CHARS) 295 * 296 * @author Andreas Gohr <andi@splitbrain.org> 297 * @param string $string The UTF8 string to strip of special chars 298 * @param string $repl Replace special with this string 299 * @param string $additional Additional chars to strip (used in regexp char class) 300 */ 301function utf8_stripspecials($string,$repl='',$additional=''){ 302 global $UTF8_SPECIAL_CHARS; 303 304 static $specials = null; 305 if(is_null($specials)){ 306 $specials = preg_quote(unicode_to_utf8($UTF8_SPECIAL_CHARS), '/'); 307 } 308 309 return preg_replace('/['.$additional.'\x00-\x19'.$specials.']/u',$repl,$string); 310} 311 312/** 313 * This is an Unicode aware replacement for strpos 314 * 315 * Uses mb_string extension if available 316 * 317 * @author Harry Fuecks <hfuecks@gmail.com> 318 * @see strpos() 319 */ 320function utf8_strpos($haystack, $needle,$offset=0) { 321 if(!defined('UTF8_NOMBSTRING') && function_exists('mb_strpos')) 322 return mb_strpos($haystack,$needle,$offset,'utf-8'); 323 324 if(!$offset){ 325 $ar = utf8_explode($needle, $str); 326 if ( count($ar) > 1 ) { 327 return utf8_strlen($ar[0]); 328 } 329 return false; 330 }else{ 331 if ( !is_int($offset) ) { 332 trigger_error('Offset must be an integer',E_USER_WARNING); 333 return false; 334 } 335 336 $str = utf8_substr($str, $offset); 337 338 if ( false !== ($pos = utf8_strpos($str,$needle))){ 339 return $pos + $offset; 340 } 341 return false; 342 } 343} 344 345/** 346 * Encodes UTF-8 characters to HTML entities 347 * 348 * @author <vpribish at shopping dot com> 349 * @link http://www.php.net/manual/en/function.utf8-decode.php 350 */ 351function utf8_tohtml ($str) { 352 $ret = ''; 353 $max = strlen($str); 354 $last = 0; // keeps the index of the last regular character 355 for ($i=0; $i<$max; $i++) { 356 $c = $str{$i}; 357 $c1 = ord($c); 358 if ($c1>>5 == 6) { // 110x xxxx, 110 prefix for 2 bytes unicode 359 $ret .= substr($str, $last, $i-$last); // append all the regular characters we've passed 360 $c1 &= 31; // remove the 3 bit two bytes prefix 361 $c2 = ord($str{++$i}); // the next byte 362 $c2 &= 63; // remove the 2 bit trailing byte prefix 363 $c2 |= (($c1 & 3) << 6); // last 2 bits of c1 become first 2 of c2 364 $c1 >>= 2; // c1 shifts 2 to the right 365 $ret .= '&#' . ($c1 * 100 + $c2) . ';'; // this is the fastest string concatenation 366 $last = $i+1; 367 } 368 } 369 return $ret . substr($str, $last, $i); // append the last batch of regular characters 370} 371 372/** 373 * This function returns any UTF-8 encoded text as a list of 374 * Unicode values: 375 * 376 * @author Scott Michael Reynen <scott@randomchaos.com> 377 * @link http://www.randomchaos.com/document.php?source=php_and_unicode 378 * @see unicode_to_utf8() 379 */ 380function utf8_to_unicode( $str ) { 381 $unicode = array(); 382 $values = array(); 383 $lookingFor = 1; 384 385 for ($i = 0; $i < strlen( $str ); $i++ ) { 386 $thisValue = ord( $str[ $i ] ); 387 if ( $thisValue < 128 ) $unicode[] = $thisValue; 388 else { 389 if ( count( $values ) == 0 ) $lookingFor = ( $thisValue < 224 ) ? 2 : 3; 390 $values[] = $thisValue; 391 if ( count( $values ) == $lookingFor ) { 392 $number = ( $lookingFor == 3 ) ? 393 ( ( $values[0] % 16 ) * 4096 ) + ( ( $values[1] % 64 ) * 64 ) + ( $values[2] % 64 ): 394 ( ( $values[0] % 32 ) * 64 ) + ( $values[1] % 64 ); 395 $unicode[] = $number; 396 $values = array(); 397 $lookingFor = 1; 398 } 399 } 400 } 401 return $unicode; 402} 403 404/** 405 * This function converts a Unicode array back to its UTF-8 representation 406 * 407 * @author Scott Michael Reynen <scott@randomchaos.com> 408 * @link http://www.randomchaos.com/document.php?source=php_and_unicode 409 * @see utf8_to_unicode() 410 */ 411function unicode_to_utf8( $str ) { 412 $utf8 = ''; 413 foreach( $str as $unicode ) { 414 if ( $unicode < 128 ) { 415 $utf8.= chr( $unicode ); 416 } elseif ( $unicode < 2048 ) { 417 $utf8.= chr( 192 + ( ( $unicode - ( $unicode % 64 ) ) / 64 ) ); 418 $utf8.= chr( 128 + ( $unicode % 64 ) ); 419 } else { 420 $utf8.= chr( 224 + ( ( $unicode - ( $unicode % 4096 ) ) / 4096 ) ); 421 $utf8.= chr( 128 + ( ( ( $unicode % 4096 ) - ( $unicode % 64 ) ) / 64 ) ); 422 $utf8.= chr( 128 + ( $unicode % 64 ) ); 423 } 424 } 425 return $utf8; 426} 427 428/** 429 * UTF-8 Case lookup table 430 * 431 * This lookuptable defines the upper case letters to their correspponding 432 * lower case letter in UTF-8 433 * 434 * @author Andreas Gohr <andi@splitbrain.org> 435 */ 436$UTF8_LOWER_TO_UPPER = array( 437 0x0061=>0x0041, 0x03C6=>0x03A6, 0x0163=>0x0162, 0x00E5=>0x00C5, 0x0062=>0x0042, 438 0x013A=>0x0139, 0x00E1=>0x00C1, 0x0142=>0x0141, 0x03CD=>0x038E, 0x0101=>0x0100, 439 0x0491=>0x0490, 0x03B4=>0x0394, 0x015B=>0x015A, 0x0064=>0x0044, 0x03B3=>0x0393, 440 0x00F4=>0x00D4, 0x044A=>0x042A, 0x0439=>0x0419, 0x0113=>0x0112, 0x043C=>0x041C, 441 0x015F=>0x015E, 0x0144=>0x0143, 0x00EE=>0x00CE, 0x045E=>0x040E, 0x044F=>0x042F, 442 0x03BA=>0x039A, 0x0155=>0x0154, 0x0069=>0x0049, 0x0073=>0x0053, 0x1E1F=>0x1E1E, 443 0x0135=>0x0134, 0x0447=>0x0427, 0x03C0=>0x03A0, 0x0438=>0x0418, 0x00F3=>0x00D3, 444 0x0440=>0x0420, 0x0454=>0x0404, 0x0435=>0x0415, 0x0449=>0x0429, 0x014B=>0x014A, 445 0x0431=>0x0411, 0x0459=>0x0409, 0x1E03=>0x1E02, 0x00F6=>0x00D6, 0x00F9=>0x00D9, 446 0x006E=>0x004E, 0x0451=>0x0401, 0x03C4=>0x03A4, 0x0443=>0x0423, 0x015D=>0x015C, 447 0x0453=>0x0403, 0x03C8=>0x03A8, 0x0159=>0x0158, 0x0067=>0x0047, 0x00E4=>0x00C4, 448 0x03AC=>0x0386, 0x03AE=>0x0389, 0x0167=>0x0166, 0x03BE=>0x039E, 0x0165=>0x0164, 449 0x0117=>0x0116, 0x0109=>0x0108, 0x0076=>0x0056, 0x00FE=>0x00DE, 0x0157=>0x0156, 450 0x00FA=>0x00DA, 0x1E61=>0x1E60, 0x1E83=>0x1E82, 0x00E2=>0x00C2, 0x0119=>0x0118, 451 0x0146=>0x0145, 0x0070=>0x0050, 0x0151=>0x0150, 0x044E=>0x042E, 0x0129=>0x0128, 452 0x03C7=>0x03A7, 0x013E=>0x013D, 0x0442=>0x0422, 0x007A=>0x005A, 0x0448=>0x0428, 453 0x03C1=>0x03A1, 0x1E81=>0x1E80, 0x016D=>0x016C, 0x00F5=>0x00D5, 0x0075=>0x0055, 454 0x0177=>0x0176, 0x00FC=>0x00DC, 0x1E57=>0x1E56, 0x03C3=>0x03A3, 0x043A=>0x041A, 455 0x006D=>0x004D, 0x016B=>0x016A, 0x0171=>0x0170, 0x0444=>0x0424, 0x00EC=>0x00CC, 456 0x0169=>0x0168, 0x03BF=>0x039F, 0x006B=>0x004B, 0x00F2=>0x00D2, 0x00E0=>0x00C0, 457 0x0434=>0x0414, 0x03C9=>0x03A9, 0x1E6B=>0x1E6A, 0x00E3=>0x00C3, 0x044D=>0x042D, 458 0x0436=>0x0416, 0x01A1=>0x01A0, 0x010D=>0x010C, 0x011D=>0x011C, 0x00F0=>0x00D0, 459 0x013C=>0x013B, 0x045F=>0x040F, 0x045A=>0x040A, 0x00E8=>0x00C8, 0x03C5=>0x03A5, 460 0x0066=>0x0046, 0x00FD=>0x00DD, 0x0063=>0x0043, 0x021B=>0x021A, 0x00EA=>0x00CA, 461 0x03B9=>0x0399, 0x017A=>0x0179, 0x00EF=>0x00CF, 0x01B0=>0x01AF, 0x0065=>0x0045, 462 0x03BB=>0x039B, 0x03B8=>0x0398, 0x03BC=>0x039C, 0x045C=>0x040C, 0x043F=>0x041F, 463 0x044C=>0x042C, 0x00FE=>0x00DE, 0x00F0=>0x00D0, 0x1EF3=>0x1EF2, 0x0068=>0x0048, 464 0x00EB=>0x00CB, 0x0111=>0x0110, 0x0433=>0x0413, 0x012F=>0x012E, 0x00E6=>0x00C6, 465 0x0078=>0x0058, 0x0161=>0x0160, 0x016F=>0x016E, 0x03B1=>0x0391, 0x0457=>0x0407, 466 0x0173=>0x0172, 0x00FF=>0x0178, 0x006F=>0x004F, 0x043B=>0x041B, 0x03B5=>0x0395, 467 0x0445=>0x0425, 0x0121=>0x0120, 0x017E=>0x017D, 0x017C=>0x017B, 0x03B6=>0x0396, 468 0x03B2=>0x0392, 0x03AD=>0x0388, 0x1E85=>0x1E84, 0x0175=>0x0174, 0x0071=>0x0051, 469 0x0437=>0x0417, 0x1E0B=>0x1E0A, 0x0148=>0x0147, 0x0105=>0x0104, 0x0458=>0x0408, 470 0x014D=>0x014C, 0x00ED=>0x00CD, 0x0079=>0x0059, 0x010B=>0x010A, 0x03CE=>0x038F, 471 0x0072=>0x0052, 0x0430=>0x0410, 0x0455=>0x0405, 0x0452=>0x0402, 0x0127=>0x0126, 472 0x0137=>0x0136, 0x012B=>0x012A, 0x03AF=>0x038A, 0x044B=>0x042B, 0x006C=>0x004C, 473 0x03B7=>0x0397, 0x0125=>0x0124, 0x0219=>0x0218, 0x00FB=>0x00DB, 0x011F=>0x011E, 474 0x043E=>0x041E, 0x1E41=>0x1E40, 0x03BD=>0x039D, 0x0107=>0x0106, 0x03CB=>0x03AB, 475 0x0446=>0x0426, 0x00FE=>0x00DE, 0x00E7=>0x00C7, 0x03CA=>0x03AA, 0x0441=>0x0421, 476 0x0432=>0x0412, 0x010F=>0x010E, 0x00F8=>0x00D8, 0x0077=>0x0057, 0x011B=>0x011A, 477 0x0074=>0x0054, 0x006A=>0x004A, 0x045B=>0x040B, 0x0456=>0x0406, 0x0103=>0x0102, 478 0x03BB=>0x039B, 0x00F1=>0x00D1, 0x043D=>0x041D, 0x03CC=>0x038C, 0x00E9=>0x00C9, 479 0x00F0=>0x00D0, 0x0457=>0x0407, 0x0123=>0x0122, 480); 481 482/** 483 * UTF-8 Case lookup table 484 * 485 * This lookuptable defines the lower case letters to their correspponding 486 * upper case letter in UTF-8 (it does so by flipping $UTF8_LOWER_TO_UPPER) 487 * 488 * @author Andreas Gohr <andi@splitbrain.org> 489 */ 490$UTF8_UPPER_TO_LOWER = @array_flip($UTF8_LOWER_TO_UPPER); 491 492/** 493 * UTF-8 lookup table for lower case accented letters 494 * 495 * This lookuptable defines replacements for accented characters from the ASCII-7 496 * range. This are lower case letters only. 497 * 498 * @author Andreas Gohr <andi@splitbrain.org> 499 * @see utf8_deaccent() 500 */ 501$UTF8_LOWER_ACCENTS = array( 502 'à' => 'a', 'ô' => 'o', 'ď' => 'd', 'ḟ' => 'f', 'ë' => 'e', 'š' => 's', 'ơ' => 'o', 503 'ß' => 'ss', 'ă' => 'a', 'ř' => 'r', 'ț' => 't', 'ň' => 'n', 'ā' => 'a', 'ķ' => 'k', 504 'ŝ' => 's', 'ỳ' => 'y', 'ņ' => 'n', 'ĺ' => 'l', 'ħ' => 'h', 'ṗ' => 'p', 'ó' => 'o', 505 'ú' => 'u', 'ě' => 'e', 'é' => 'e', 'ç' => 'c', 'ẁ' => 'w', 'ċ' => 'c', 'õ' => 'o', 506 'ṡ' => 's', 'ø' => 'o', 'ģ' => 'g', 'ŧ' => 't', 'ș' => 's', 'ė' => 'e', 'ĉ' => 'c', 507 'ś' => 's', 'î' => 'i', 'ű' => 'u', 'ć' => 'c', 'ę' => 'e', 'ŵ' => 'w', 'ṫ' => 't', 508 'ū' => 'u', 'č' => 'c', 'ö' => 'oe', 'è' => 'e', 'ŷ' => 'y', 'ą' => 'a', 'ł' => 'l', 509 'ų' => 'u', 'ů' => 'u', 'ş' => 's', 'ğ' => 'g', 'ļ' => 'l', 'ƒ' => 'f', 'ž' => 'z', 510 'ẃ' => 'w', 'ḃ' => 'b', 'å' => 'a', 'ì' => 'i', 'ï' => 'i', 'ḋ' => 'd', 'ť' => 't', 511 'ŗ' => 'r', 'ä' => 'ae', 'í' => 'i', 'ŕ' => 'r', 'ê' => 'e', 'ü' => 'ue', 'ò' => 'o', 512 'ē' => 'e', 'ñ' => 'n', 'ń' => 'n', 'ĥ' => 'h', 'ĝ' => 'g', 'đ' => 'd', 'ĵ' => 'j', 513 'ÿ' => 'y', 'ũ' => 'u', 'ŭ' => 'u', 'ư' => 'u', 'ţ' => 't', 'ý' => 'y', 'ő' => 'o', 514 'â' => 'a', 'ľ' => 'l', 'ẅ' => 'w', 'ż' => 'z', 'ī' => 'i', 'ã' => 'a', 'ġ' => 'g', 515 'ṁ' => 'm', 'ō' => 'o', 'ĩ' => 'i', 'ù' => 'u', 'į' => 'i', 'ź' => 'z', 'á' => 'a', 516 'û' => 'u', 'þ' => 'th', 'ð' => 'dh', 'æ' => 'ae', 'µ' => 'u', 517); 518 519/** 520 * UTF-8 lookup table for upper case accented letters 521 * 522 * This lookuptable defines replacements for accented characters from the ASCII-7 523 * range. This are upper case letters only. 524 * 525 * @author Andreas Gohr <andi@splitbrain.org> 526 * @see utf8_deaccent() 527 */ 528$UTF8_UPPER_ACCENTS = array( 529 'à' => 'A', 'ô' => 'O', 'ď' => 'D', 'ḟ' => 'F', 'ë' => 'E', 'š' => 'S', 'ơ' => 'O', 530 'ß' => 'Ss', 'ă' => 'A', 'ř' => 'R', 'ț' => 'T', 'ň' => 'N', 'ā' => 'A', 'ķ' => 'K', 531 'ŝ' => 'S', 'ỳ' => 'Y', 'ņ' => 'N', 'ĺ' => 'L', 'ħ' => 'H', 'ṗ' => 'P', 'ó' => 'O', 532 'ú' => 'U', 'ě' => 'E', 'é' => 'E', 'ç' => 'C', 'ẁ' => 'W', 'ċ' => 'C', 'õ' => 'O', 533 'ṡ' => 'S', 'ø' => 'O', 'ģ' => 'G', 'ŧ' => 'T', 'ș' => 'S', 'ė' => 'E', 'ĉ' => 'C', 534 'ś' => 'S', 'î' => 'I', 'ű' => 'U', 'ć' => 'C', 'ę' => 'E', 'ŵ' => 'W', 'ṫ' => 'T', 535 'ū' => 'U', 'č' => 'C', 'ö' => 'Oe', 'è' => 'E', 'ŷ' => 'Y', 'ą' => 'A', 'ł' => 'L', 536 'ų' => 'U', 'ů' => 'U', 'ş' => 'S', 'ğ' => 'G', 'ļ' => 'L', 'ƒ' => 'F', 'ž' => 'Z', 537 'ẃ' => 'W', 'ḃ' => 'B', 'å' => 'A', 'ì' => 'I', 'ï' => 'I', 'ḋ' => 'D', 'ť' => 'T', 538 'ŗ' => 'R', 'ä' => 'Ae', 'í' => 'I', 'ŕ' => 'R', 'ê' => 'E', 'ü' => 'Ue', 'ò' => 'O', 539 'ē' => 'E', 'ñ' => 'N', 'ń' => 'N', 'ĥ' => 'H', 'ĝ' => 'G', 'đ' => 'D', 'ĵ' => 'J', 540 'ÿ' => 'Y', 'ũ' => 'U', 'ŭ' => 'U', 'ư' => 'U', 'ţ' => 'T', 'ý' => 'Y', 'ő' => 'O', 541 'â' => 'A', 'ľ' => 'L', 'ẅ' => 'W', 'ż' => 'Z', 'ī' => 'I', 'ã' => 'A', 'ġ' => 'G', 542 'ṁ' => 'M', 'ō' => 'O', 'ĩ' => 'I', 'ù' => 'U', 'į' => 'I', 'ź' => 'Z', 'á' => 'A', 543 'û' => 'U', 'Þ' => 'Th', 'Ð' => 'Dh', 'Æ' => 'Ae', 544); 545 546/** 547 * UTF-8 array of common special characters 548 * 549 * This array should contain all special characters (not a letter or digit) 550 * defined in the various local charsets - it's not a complete list of non-alphanum 551 * characters in UTF-8. It's not perfect but should match most cases of special 552 * chars. 553 * 554 * The controlchars 0x00 to 0x19 are _not_ included in this array. The space 0x20 is! 555 * These chars are _not_ in the array either: _ (0x5f), : 0x3a, . 0x2e, - 0x2d 556 * 557 * @author Andreas Gohr <andi@splitbrain.org> 558 * @see utf8_stripspecials() 559 */ 560$UTF8_SPECIAL_CHARS = array( 561 0x001a, 0x001b, 0x001c, 0x001d, 0x001e, 0x001f, 0x0020, 0x0021, 0x0022, 0x0023, 562 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 563 0x002f, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f, 0x0040, 0x005b, 564 0x005c, 0x005d, 0x005e, 0x0060, 0x007b, 0x007c, 0x007d, 0x007e, 565 0x007f, 0x0080, 0x0081, 0x0082, 0x0083, 0x0084, 0x0085, 0x0086, 0x0087, 0x0088, 566 0x0089, 0x008a, 0x008b, 0x008c, 0x008d, 0x008e, 0x008f, 0x0090, 0x0091, 0x0092, 567 0x0093, 0x0094, 0x0095, 0x0096, 0x0097, 0x0098, 0x0099, 0x009a, 0x009b, 0x009c, 568 0x009d, 0x009e, 0x009f, 0x00a0, 0x00a1, 0x00a2, 0x00a3, 0x00a4, 0x00a5, 0x00a6, 569 0x00a7, 0x00a8, 0x00a9, 0x00aa, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x00af, 0x00b0, 570 0x00b1, 0x00b2, 0x00b3, 0x00b4, 0x00b5, 0x00b6, 0x00b7, 0x00b8, 0x00b9, 0x00ba, 571 0x00bb, 0x00bc, 0x00bd, 0x00be, 0x00bf, 0x00d7, 0x00f7, 0x02c7, 0x02d8, 0x02d9, 572 0x02da, 0x02db, 0x02dc, 0x02dd, 0x0300, 0x0301, 0x0303, 0x0309, 0x0323, 0x0384, 573 0x0385, 0x0387, 0x03b2, 0x03c6, 0x03d1, 0x03d2, 0x03d5, 0x03d6, 0x05b0, 0x05b1, 574 0x05b2, 0x05b3, 0x05b4, 0x05b5, 0x05b6, 0x05b7, 0x05b8, 0x05b9, 0x05bb, 0x05bc, 575 0x05bd, 0x05be, 0x05bf, 0x05c0, 0x05c1, 0x05c2, 0x05c3, 0x05f3, 0x05f4, 0x060c, 576 0x061b, 0x061f, 0x0640, 0x064b, 0x064c, 0x064d, 0x064e, 0x064f, 0x0650, 0x0651, 577 0x0652, 0x066a, 0x0e3f, 0x200c, 0x200d, 0x200e, 0x200f, 0x2013, 0x2014, 0x2015, 578 0x2017, 0x2018, 0x2019, 0x201a, 0x201c, 0x201d, 0x201e, 0x2020, 0x2021, 0x2022, 579 0x2026, 0x2030, 0x2032, 0x2033, 0x2039, 0x203a, 0x2044, 0x20a7, 0x20aa, 0x20ab, 580 0x20ac, 0x2116, 0x2118, 0x2122, 0x2126, 0x2135, 0x2190, 0x2191, 0x2192, 0x2193, 581 0x2194, 0x2195, 0x21b5, 0x21d0, 0x21d1, 0x21d2, 0x21d3, 0x21d4, 0x2200, 0x2202, 582 0x2203, 0x2205, 0x2206, 0x2207, 0x2208, 0x2209, 0x220b, 0x220f, 0x2211, 0x2212, 583 0x2215, 0x2217, 0x2219, 0x221a, 0x221d, 0x221e, 0x2220, 0x2227, 0x2228, 0x2229, 584 0x222a, 0x222b, 0x2234, 0x223c, 0x2245, 0x2248, 0x2260, 0x2261, 0x2264, 0x2265, 585 0x2282, 0x2283, 0x2284, 0x2286, 0x2287, 0x2295, 0x2297, 0x22a5, 0x22c5, 0x2310, 586 0x2320, 0x2321, 0x2329, 0x232a, 0x2469, 0x2500, 0x2502, 0x250c, 0x2510, 0x2514, 587 0x2518, 0x251c, 0x2524, 0x252c, 0x2534, 0x253c, 0x2550, 0x2551, 0x2552, 0x2553, 588 0x2554, 0x2555, 0x2556, 0x2557, 0x2558, 0x2559, 0x255a, 0x255b, 0x255c, 0x255d, 589 0x255e, 0x255f, 0x2560, 0x2561, 0x2562, 0x2563, 0x2564, 0x2565, 0x2566, 0x2567, 590 0x2568, 0x2569, 0x256a, 0x256b, 0x256c, 0x2580, 0x2584, 0x2588, 0x258c, 0x2590, 591 0x2591, 0x2592, 0x2593, 0x25a0, 0x25b2, 0x25bc, 0x25c6, 0x25ca, 0x25cf, 0x25d7, 592 0x2605, 0x260e, 0x261b, 0x261e, 0x2660, 0x2663, 0x2665, 0x2666, 0x2701, 0x2702, 593 0x2703, 0x2704, 0x2706, 0x2707, 0x2708, 0x2709, 0x270c, 0x270d, 0x270e, 0x270f, 594 0x2710, 0x2711, 0x2712, 0x2713, 0x2714, 0x2715, 0x2716, 0x2717, 0x2718, 0x2719, 595 0x271a, 0x271b, 0x271c, 0x271d, 0x271e, 0x271f, 0x2720, 0x2721, 0x2722, 0x2723, 596 0x2724, 0x2725, 0x2726, 0x2727, 0x2729, 0x272a, 0x272b, 0x272c, 0x272d, 0x272e, 597 0x272f, 0x2730, 0x2731, 0x2732, 0x2733, 0x2734, 0x2735, 0x2736, 0x2737, 0x2738, 598 0x2739, 0x273a, 0x273b, 0x273c, 0x273d, 0x273e, 0x273f, 0x2740, 0x2741, 0x2742, 599 0x2743, 0x2744, 0x2745, 0x2746, 0x2747, 0x2748, 0x2749, 0x274a, 0x274b, 0x274d, 600 0x274f, 0x2750, 0x2751, 0x2752, 0x2756, 0x2758, 0x2759, 0x275a, 0x275b, 0x275c, 601 0x275d, 0x275e, 0x2761, 0x2762, 0x2763, 0x2764, 0x2765, 0x2766, 0x2767, 0x277f, 602 0x2789, 0x2793, 0x2794, 0x2798, 0x2799, 0x279a, 0x279b, 0x279c, 0x279d, 0x279e, 603 0x279f, 0x27a0, 0x27a1, 0x27a2, 0x27a3, 0x27a4, 0x27a5, 0x27a6, 0x27a7, 0x27a8, 604 0x27a9, 0x27aa, 0x27ab, 0x27ac, 0x27ad, 0x27ae, 0x27af, 0x27b1, 0x27b2, 0x27b3, 605 0x27b4, 0x27b5, 0x27b6, 0x27b7, 0x27b8, 0x27b9, 0x27ba, 0x27bb, 0x27bc, 0x27bd, 606 0x27be, 0xf6d9, 0xf6da, 0xf6db, 0xf8d7, 0xf8d8, 0xf8d9, 0xf8da, 0xf8db, 0xf8dc, 607 0xf8dd, 0xf8de, 0xf8df, 0xf8e0, 0xf8e1, 0xf8e2, 0xf8e3, 0xf8e4, 0xf8e5, 0xf8e6, 608 0xf8e7, 0xf8e8, 0xf8e9, 0xf8ea, 0xf8eb, 0xf8ec, 0xf8ed, 0xf8ee, 0xf8ef, 0xf8f0, 609 0xf8f1, 0xf8f2, 0xf8f3, 0xf8f4, 0xf8f5, 0xf8f6, 0xf8f7, 0xf8f8, 0xf8f9, 0xf8fa, 610 0xf8fb, 0xf8fc, 0xf8fd, 0xf8fe, 0xfe7c, 0xfe7d, 611); 612 613 614//Setup VIM: ex: et ts=2 enc=utf-8 : 615