1<?php 2/** 3 * UTF8 helper functions 4 * 5 * @license GPL 2 (http://www.gnu.org/licenses/gpl.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 $repl Replace special with this string 299 */ 300function utf8_stripspecials($string,$repl=''){ 301 global $UTF8_SPECIAL_CHARS; 302 303 static $specials = null; 304 if(is_null($specials)){ 305 $specials = preg_quote(unicode_to_utf8($UTF8_SPECIAL_CHARS), '/'); 306 } 307 308 return preg_replace('/[\x00-\x19'.$specials.']/u',$repl,$string); 309} 310 311/** 312 * This is an Unicode aware replacement for strpos 313 * 314 * Uses mb_string extension if available 315 * 316 * @author Harry Fuecks <hfuecks@gmail.com> 317 * @see strpos() 318 */ 319function utf8_strpos($haystack, $needle,$offset=0) { 320 if(!defined('UTF8_NOMBSTRING') && function_exists('mb_strpos')) 321 return mb_strpos($haystack,$needle,$offset,'utf-8'); 322 323 if(!$offset){ 324 $ar = utf8_explode($needle, $str); 325 if ( count($ar) > 1 ) { 326 return utf8_strlen($ar[0]); 327 } 328 return false; 329 }else{ 330 if ( !is_int($offset) ) { 331 trigger_error('Offset must be an integer',E_USER_WARNING); 332 return false; 333 } 334 335 $str = utf8_substr($str, $offset); 336 337 if ( false !== ($pos = utf8_strpos($str,$needle))){ 338 return $pos + $offset; 339 } 340 return false; 341 } 342} 343 344/** 345 * Encodes UTF-8 characters to HTML entities 346 * 347 * @author <vpribish at shopping dot com> 348 * @link http://www.php.net/manual/en/function.utf8-decode.php 349 */ 350function utf8_tohtml ($str) { 351 $ret = ''; 352 $max = strlen($str); 353 $last = 0; // keeps the index of the last regular character 354 for ($i=0; $i<$max; $i++) { 355 $c = $str{$i}; 356 $c1 = ord($c); 357 if ($c1>>5 == 6) { // 110x xxxx, 110 prefix for 2 bytes unicode 358 $ret .= substr($str, $last, $i-$last); // append all the regular characters we've passed 359 $c1 &= 31; // remove the 3 bit two bytes prefix 360 $c2 = ord($str{++$i}); // the next byte 361 $c2 &= 63; // remove the 2 bit trailing byte prefix 362 $c2 |= (($c1 & 3) << 6); // last 2 bits of c1 become first 2 of c2 363 $c1 >>= 2; // c1 shifts 2 to the right 364 $ret .= '&#' . ($c1 * 100 + $c2) . ';'; // this is the fastest string concatenation 365 $last = $i+1; 366 } 367 } 368 return $ret . substr($str, $last, $i); // append the last batch of regular characters 369} 370 371/** 372 * This function returns any UTF-8 encoded text as a list of 373 * Unicode values: 374 * 375 * @author Scott Michael Reynen <scott@randomchaos.com> 376 * @link http://www.randomchaos.com/document.php?source=php_and_unicode 377 * @see unicode_to_utf8() 378 */ 379function utf8_to_unicode( $str ) { 380 $unicode = array(); 381 $values = array(); 382 $lookingFor = 1; 383 384 for ($i = 0; $i < strlen( $str ); $i++ ) { 385 $thisValue = ord( $str[ $i ] ); 386 if ( $thisValue < 128 ) $unicode[] = $thisValue; 387 else { 388 if ( count( $values ) == 0 ) $lookingFor = ( $thisValue < 224 ) ? 2 : 3; 389 $values[] = $thisValue; 390 if ( count( $values ) == $lookingFor ) { 391 $number = ( $lookingFor == 3 ) ? 392 ( ( $values[0] % 16 ) * 4096 ) + ( ( $values[1] % 64 ) * 64 ) + ( $values[2] % 64 ): 393 ( ( $values[0] % 32 ) * 64 ) + ( $values[1] % 64 ); 394 $unicode[] = $number; 395 $values = array(); 396 $lookingFor = 1; 397 } 398 } 399 } 400 return $unicode; 401} 402 403/** 404 * This function converts a Unicode array back to its UTF-8 representation 405 * 406 * @author Scott Michael Reynen <scott@randomchaos.com> 407 * @link http://www.randomchaos.com/document.php?source=php_and_unicode 408 * @see utf8_to_unicode() 409 */ 410function unicode_to_utf8( $str ) { 411 $utf8 = ''; 412 foreach( $str as $unicode ) { 413 if ( $unicode < 128 ) { 414 $utf8.= chr( $unicode ); 415 } elseif ( $unicode < 2048 ) { 416 $utf8.= chr( 192 + ( ( $unicode - ( $unicode % 64 ) ) / 64 ) ); 417 $utf8.= chr( 128 + ( $unicode % 64 ) ); 418 } else { 419 $utf8.= chr( 224 + ( ( $unicode - ( $unicode % 4096 ) ) / 4096 ) ); 420 $utf8.= chr( 128 + ( ( ( $unicode % 4096 ) - ( $unicode % 64 ) ) / 64 ) ); 421 $utf8.= chr( 128 + ( $unicode % 64 ) ); 422 } 423 } 424 return $utf8; 425} 426 427/** 428 * UTF-8 Case lookup table 429 * 430 * This lookuptable defines the upper case letters to their correspponding 431 * lower case letter in UTF-8 432 * 433 * @author Andreas Gohr <andi@splitbrain.org> 434 */ 435$UTF8_LOWER_TO_UPPER = array( 436 0x0061=>0x0041, 0x03C6=>0x03A6, 0x0163=>0x0162, 0x00E5=>0x00C5, 0x0062=>0x0042, 437 0x013A=>0x0139, 0x00E1=>0x00C1, 0x0142=>0x0141, 0x03CD=>0x038E, 0x0101=>0x0100, 438 0x0491=>0x0490, 0x03B4=>0x0394, 0x015B=>0x015A, 0x0064=>0x0044, 0x03B3=>0x0393, 439 0x00F4=>0x00D4, 0x044A=>0x042A, 0x0439=>0x0419, 0x0113=>0x0112, 0x043C=>0x041C, 440 0x015F=>0x015E, 0x0144=>0x0143, 0x00EE=>0x00CE, 0x045E=>0x040E, 0x044F=>0x042F, 441 0x03BA=>0x039A, 0x0155=>0x0154, 0x0069=>0x0049, 0x0073=>0x0053, 0x1E1F=>0x1E1E, 442 0x0135=>0x0134, 0x0447=>0x0427, 0x03C0=>0x03A0, 0x0438=>0x0418, 0x00F3=>0x00D3, 443 0x0440=>0x0420, 0x0454=>0x0404, 0x0435=>0x0415, 0x0449=>0x0429, 0x014B=>0x014A, 444 0x0431=>0x0411, 0x0459=>0x0409, 0x1E03=>0x1E02, 0x00F6=>0x00D6, 0x00F9=>0x00D9, 445 0x006E=>0x004E, 0x0451=>0x0401, 0x03C4=>0x03A4, 0x0443=>0x0423, 0x015D=>0x015C, 446 0x0453=>0x0403, 0x03C8=>0x03A8, 0x0159=>0x0158, 0x0067=>0x0047, 0x00E4=>0x00C4, 447 0x03AC=>0x0386, 0x03AE=>0x0389, 0x0167=>0x0166, 0x03BE=>0x039E, 0x0165=>0x0164, 448 0x0117=>0x0116, 0x0109=>0x0108, 0x0076=>0x0056, 0x00FE=>0x00DE, 0x0157=>0x0156, 449 0x00FA=>0x00DA, 0x1E61=>0x1E60, 0x1E83=>0x1E82, 0x00E2=>0x00C2, 0x0119=>0x0118, 450 0x0146=>0x0145, 0x0070=>0x0050, 0x0151=>0x0150, 0x044E=>0x042E, 0x0129=>0x0128, 451 0x03C7=>0x03A7, 0x013E=>0x013D, 0x0442=>0x0422, 0x007A=>0x005A, 0x0448=>0x0428, 452 0x03C1=>0x03A1, 0x1E81=>0x1E80, 0x016D=>0x016C, 0x00F5=>0x00D5, 0x0075=>0x0055, 453 0x0177=>0x0176, 0x00FC=>0x00DC, 0x1E57=>0x1E56, 0x03C3=>0x03A3, 0x043A=>0x041A, 454 0x006D=>0x004D, 0x016B=>0x016A, 0x0171=>0x0170, 0x0444=>0x0424, 0x00EC=>0x00CC, 455 0x0169=>0x0168, 0x03BF=>0x039F, 0x006B=>0x004B, 0x00F2=>0x00D2, 0x00E0=>0x00C0, 456 0x0434=>0x0414, 0x03C9=>0x03A9, 0x1E6B=>0x1E6A, 0x00E3=>0x00C3, 0x044D=>0x042D, 457 0x0436=>0x0416, 0x01A1=>0x01A0, 0x010D=>0x010C, 0x011D=>0x011C, 0x00F0=>0x00D0, 458 0x013C=>0x013B, 0x045F=>0x040F, 0x045A=>0x040A, 0x00E8=>0x00C8, 0x03C5=>0x03A5, 459 0x0066=>0x0046, 0x00FD=>0x00DD, 0x0063=>0x0043, 0x021B=>0x021A, 0x00EA=>0x00CA, 460 0x03B9=>0x0399, 0x017A=>0x0179, 0x00EF=>0x00CF, 0x01B0=>0x01AF, 0x0065=>0x0045, 461 0x03BB=>0x039B, 0x03B8=>0x0398, 0x03BC=>0x039C, 0x045C=>0x040C, 0x043F=>0x041F, 462 0x044C=>0x042C, 0x00FE=>0x00DE, 0x00F0=>0x00D0, 0x1EF3=>0x1EF2, 0x0068=>0x0048, 463 0x00EB=>0x00CB, 0x0111=>0x0110, 0x0433=>0x0413, 0x012F=>0x012E, 0x00E6=>0x00C6, 464 0x0078=>0x0058, 0x0161=>0x0160, 0x016F=>0x016E, 0x03B1=>0x0391, 0x0457=>0x0407, 465 0x0173=>0x0172, 0x00FF=>0x0178, 0x006F=>0x004F, 0x043B=>0x041B, 0x03B5=>0x0395, 466 0x0445=>0x0425, 0x0121=>0x0120, 0x017E=>0x017D, 0x017C=>0x017B, 0x03B6=>0x0396, 467 0x03B2=>0x0392, 0x03AD=>0x0388, 0x1E85=>0x1E84, 0x0175=>0x0174, 0x0071=>0x0051, 468 0x0437=>0x0417, 0x1E0B=>0x1E0A, 0x0148=>0x0147, 0x0105=>0x0104, 0x0458=>0x0408, 469 0x014D=>0x014C, 0x00ED=>0x00CD, 0x0079=>0x0059, 0x010B=>0x010A, 0x03CE=>0x038F, 470 0x0072=>0x0052, 0x0430=>0x0410, 0x0455=>0x0405, 0x0452=>0x0402, 0x0127=>0x0126, 471 0x0137=>0x0136, 0x012B=>0x012A, 0x03AF=>0x038A, 0x044B=>0x042B, 0x006C=>0x004C, 472 0x03B7=>0x0397, 0x0125=>0x0124, 0x0219=>0x0218, 0x00FB=>0x00DB, 0x011F=>0x011E, 473 0x043E=>0x041E, 0x1E41=>0x1E40, 0x03BD=>0x039D, 0x0107=>0x0106, 0x03CB=>0x03AB, 474 0x0446=>0x0426, 0x00FE=>0x00DE, 0x00E7=>0x00C7, 0x03CA=>0x03AA, 0x0441=>0x0421, 475 0x0432=>0x0412, 0x010F=>0x010E, 0x00F8=>0x00D8, 0x0077=>0x0057, 0x011B=>0x011A, 476 0x0074=>0x0054, 0x006A=>0x004A, 0x045B=>0x040B, 0x0456=>0x0406, 0x0103=>0x0102, 477 0x03BB=>0x039B, 0x00F1=>0x00D1, 0x043D=>0x041D, 0x03CC=>0x038C, 0x00E9=>0x00C9, 478 0x00F0=>0x00D0, 0x0457=>0x0407, 0x0123=>0x0122, 479); 480 481/** 482 * UTF-8 Case lookup table 483 * 484 * This lookuptable defines the lower case letters to their correspponding 485 * upper case letter in UTF-8 (it does so by flipping $UTF8_LOWER_TO_UPPER) 486 * 487 * @author Andreas Gohr <andi@splitbrain.org> 488 */ 489$UTF8_UPPER_TO_LOWER = @array_flip($UTF8_LOWER_TO_UPPER); 490 491/** 492 * UTF-8 lookup table for lower case accented letters 493 * 494 * This lookuptable defines replacements for accented characters from the ASCII-7 495 * range. This are lower case letters only. 496 * 497 * @author Andreas Gohr <andi@splitbrain.org> 498 * @see utf8_deaccent() 499 */ 500$UTF8_LOWER_ACCENTS = array( 501 'à' => 'a', 'ô' => 'o', 'ď' => 'd', 'ḟ' => 'f', 'ë' => 'e', 'š' => 's', 'ơ' => 'o', 502 'ß' => 'ss', 'ă' => 'a', 'ř' => 'r', 'ț' => 't', 'ň' => 'n', 'ā' => 'a', 'ķ' => 'k', 503 'ŝ' => 's', 'ỳ' => 'y', 'ņ' => 'n', 'ĺ' => 'l', 'ħ' => 'h', 'ṗ' => 'p', 'ó' => 'o', 504 'ú' => 'u', 'ě' => 'e', 'é' => 'e', 'ç' => 'c', 'ẁ' => 'w', 'ċ' => 'c', 'õ' => 'o', 505 'ṡ' => 's', 'ø' => 'o', 'ģ' => 'g', 'ŧ' => 't', 'ș' => 's', 'ė' => 'e', 'ĉ' => 'c', 506 'ś' => 's', 'î' => 'i', 'ű' => 'u', 'ć' => 'c', 'ę' => 'e', 'ŵ' => 'w', 'ṫ' => 't', 507 'ū' => 'u', 'č' => 'c', 'ö' => 'oe', 'è' => 'e', 'ŷ' => 'y', 'ą' => 'a', 'ł' => 'l', 508 'ų' => 'u', 'ů' => 'u', 'ş' => 's', 'ğ' => 'g', 'ļ' => 'l', 'ƒ' => 'f', 'ž' => 'z', 509 'ẃ' => 'w', 'ḃ' => 'b', 'å' => 'a', 'ì' => 'i', 'ï' => 'i', 'ḋ' => 'd', 'ť' => 't', 510 'ŗ' => 'r', 'ä' => 'ae', 'í' => 'i', 'ŕ' => 'r', 'ê' => 'e', 'ü' => 'ue', 'ò' => 'o', 511 'ē' => 'e', 'ñ' => 'n', 'ń' => 'n', 'ĥ' => 'h', 'ĝ' => 'g', 'đ' => 'd', 'ĵ' => 'j', 512 'ÿ' => 'y', 'ũ' => 'u', 'ŭ' => 'u', 'ư' => 'u', 'ţ' => 't', 'ý' => 'y', 'ő' => 'o', 513 'â' => 'a', 'ľ' => 'l', 'ẅ' => 'w', 'ż' => 'z', 'ī' => 'i', 'ã' => 'a', 'ġ' => 'g', 514 'ṁ' => 'm', 'ō' => 'o', 'ĩ' => 'i', 'ù' => 'u', 'į' => 'i', 'ź' => 'z', 'á' => 'a', 515 'û' => 'u', 'þ' => 'th', 'ð' => 'dh', 'æ' => 'ae', 'µ' => 'u', 516); 517 518/** 519 * UTF-8 lookup table for upper case accented letters 520 * 521 * This lookuptable defines replacements for accented characters from the ASCII-7 522 * range. This are upper case letters only. 523 * 524 * @author Andreas Gohr <andi@splitbrain.org> 525 * @see utf8_deaccent() 526 */ 527$UTF8_UPPER_ACCENTS = array( 528 'à' => 'A', 'ô' => 'O', 'ď' => 'D', 'ḟ' => 'F', 'ë' => 'E', 'š' => 'S', 'ơ' => 'O', 529 'ß' => 'Ss', 'ă' => 'A', 'ř' => 'R', 'ț' => 'T', 'ň' => 'N', 'ā' => 'A', 'ķ' => 'K', 530 'ŝ' => 'S', 'ỳ' => 'Y', 'ņ' => 'N', 'ĺ' => 'L', 'ħ' => 'H', 'ṗ' => 'P', 'ó' => 'O', 531 'ú' => 'U', 'ě' => 'E', 'é' => 'E', 'ç' => 'C', 'ẁ' => 'W', 'ċ' => 'C', 'õ' => 'O', 532 'ṡ' => 'S', 'ø' => 'O', 'ģ' => 'G', 'ŧ' => 'T', 'ș' => 'S', 'ė' => 'E', 'ĉ' => 'C', 533 'ś' => 'S', 'î' => 'I', 'ű' => 'U', 'ć' => 'C', 'ę' => 'E', 'ŵ' => 'W', 'ṫ' => 'T', 534 'ū' => 'U', 'č' => 'C', 'ö' => 'Oe', 'è' => 'E', 'ŷ' => 'Y', 'ą' => 'A', 'ł' => 'L', 535 'ų' => 'U', 'ů' => 'U', 'ş' => 'S', 'ğ' => 'G', 'ļ' => 'L', 'ƒ' => 'F', 'ž' => 'Z', 536 'ẃ' => 'W', 'ḃ' => 'B', 'å' => 'A', 'ì' => 'I', 'ï' => 'I', 'ḋ' => 'D', 'ť' => 'T', 537 'ŗ' => 'R', 'ä' => 'Ae', 'í' => 'I', 'ŕ' => 'R', 'ê' => 'E', 'ü' => 'Ue', 'ò' => 'O', 538 'ē' => 'E', 'ñ' => 'N', 'ń' => 'N', 'ĥ' => 'H', 'ĝ' => 'G', 'đ' => 'D', 'ĵ' => 'J', 539 'ÿ' => 'Y', 'ũ' => 'U', 'ŭ' => 'U', 'ư' => 'U', 'ţ' => 'T', 'ý' => 'Y', 'ő' => 'O', 540 'â' => 'A', 'ľ' => 'L', 'ẅ' => 'W', 'ż' => 'Z', 'ī' => 'I', 'ã' => 'A', 'ġ' => 'G', 541 'ṁ' => 'M', 'ō' => 'O', 'ĩ' => 'I', 'ù' => 'U', 'į' => 'I', 'ź' => 'Z', 'á' => 'A', 542 'û' => 'U', 'Þ' => 'Th', 'Ð' => 'Dh', 'Æ' => 'Ae', 543); 544 545/** 546 * UTF-8 array of common special characters 547 * 548 * This array should contain all special characters (not a letter or digit) 549 * defined in the various local charsets - it's not a complete list of non-alphanum 550 * characters in UTF-8. It's not perfect but should match most cases of special 551 * chars. 552 * 553 * The controlchars 0x00 to 0x19 are _not_ included in this array. The space 0x20 is! 554 * These chars are _not_ in the array either: _ (0x5f), : 0x3a, . 0x2e, - 0x2d 555 * 556 * @author Andreas Gohr <andi@splitbrain.org> 557 * @see utf8_stripspecials() 558 */ 559$UTF8_SPECIAL_CHARS = array( 560 0x001a, 0x001b, 0x001c, 0x001d, 0x001e, 0x001f, 0x0020, 0x0021, 0x0022, 0x0023, 561 0x0024, 0x0025, 0x0026, 0x0027, 0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 562 0x002f, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f, 0x0040, 0x005b, 563 0x005c, 0x005d, 0x005e, 0x0060, 0x007b, 0x007c, 0x007d, 0x007e, 564 0x007f, 0x0080, 0x0081, 0x0082, 0x0083, 0x0084, 0x0085, 0x0086, 0x0087, 0x0088, 565 0x0089, 0x008a, 0x008b, 0x008c, 0x008d, 0x008e, 0x008f, 0x0090, 0x0091, 0x0092, 566 0x0093, 0x0094, 0x0095, 0x0096, 0x0097, 0x0098, 0x0099, 0x009a, 0x009b, 0x009c, 567 0x009d, 0x009e, 0x009f, 0x00a0, 0x00a1, 0x00a2, 0x00a3, 0x00a4, 0x00a5, 0x00a6, 568 0x00a7, 0x00a8, 0x00a9, 0x00aa, 0x00ab, 0x00ac, 0x00ad, 0x00ae, 0x00af, 0x00b0, 569 0x00b1, 0x00b2, 0x00b3, 0x00b4, 0x00b5, 0x00b6, 0x00b7, 0x00b8, 0x00b9, 0x00ba, 570 0x00bb, 0x00bc, 0x00bd, 0x00be, 0x00bf, 0x00d7, 0x00f7, 0x02c7, 0x02d8, 0x02d9, 571 0x02da, 0x02db, 0x02dc, 0x02dd, 0x0300, 0x0301, 0x0303, 0x0309, 0x0323, 0x0384, 572 0x0385, 0x0387, 0x03b2, 0x03c6, 0x03d1, 0x03d2, 0x03d5, 0x03d6, 0x05b0, 0x05b1, 573 0x05b2, 0x05b3, 0x05b4, 0x05b5, 0x05b6, 0x05b7, 0x05b8, 0x05b9, 0x05bb, 0x05bc, 574 0x05bd, 0x05be, 0x05bf, 0x05c0, 0x05c1, 0x05c2, 0x05c3, 0x05f3, 0x05f4, 0x060c, 575 0x061b, 0x061f, 0x0640, 0x064b, 0x064c, 0x064d, 0x064e, 0x064f, 0x0650, 0x0651, 576 0x0652, 0x066a, 0x0e3f, 0x200c, 0x200d, 0x200e, 0x200f, 0x2013, 0x2014, 0x2015, 577 0x2017, 0x2018, 0x2019, 0x201a, 0x201c, 0x201d, 0x201e, 0x2020, 0x2021, 0x2022, 578 0x2026, 0x2030, 0x2032, 0x2033, 0x2039, 0x203a, 0x2044, 0x20a7, 0x20aa, 0x20ab, 579 0x20ac, 0x2116, 0x2118, 0x2122, 0x2126, 0x2135, 0x2190, 0x2191, 0x2192, 0x2193, 580 0x2194, 0x2195, 0x21b5, 0x21d0, 0x21d1, 0x21d2, 0x21d3, 0x21d4, 0x2200, 0x2202, 581 0x2203, 0x2205, 0x2206, 0x2207, 0x2208, 0x2209, 0x220b, 0x220f, 0x2211, 0x2212, 582 0x2215, 0x2217, 0x2219, 0x221a, 0x221d, 0x221e, 0x2220, 0x2227, 0x2228, 0x2229, 583 0x222a, 0x222b, 0x2234, 0x223c, 0x2245, 0x2248, 0x2260, 0x2261, 0x2264, 0x2265, 584 0x2282, 0x2283, 0x2284, 0x2286, 0x2287, 0x2295, 0x2297, 0x22a5, 0x22c5, 0x2310, 585 0x2320, 0x2321, 0x2329, 0x232a, 0x2469, 0x2500, 0x2502, 0x250c, 0x2510, 0x2514, 586 0x2518, 0x251c, 0x2524, 0x252c, 0x2534, 0x253c, 0x2550, 0x2551, 0x2552, 0x2553, 587 0x2554, 0x2555, 0x2556, 0x2557, 0x2558, 0x2559, 0x255a, 0x255b, 0x255c, 0x255d, 588 0x255e, 0x255f, 0x2560, 0x2561, 0x2562, 0x2563, 0x2564, 0x2565, 0x2566, 0x2567, 589 0x2568, 0x2569, 0x256a, 0x256b, 0x256c, 0x2580, 0x2584, 0x2588, 0x258c, 0x2590, 590 0x2591, 0x2592, 0x2593, 0x25a0, 0x25b2, 0x25bc, 0x25c6, 0x25ca, 0x25cf, 0x25d7, 591 0x2605, 0x260e, 0x261b, 0x261e, 0x2660, 0x2663, 0x2665, 0x2666, 0x2701, 0x2702, 592 0x2703, 0x2704, 0x2706, 0x2707, 0x2708, 0x2709, 0x270c, 0x270d, 0x270e, 0x270f, 593 0x2710, 0x2711, 0x2712, 0x2713, 0x2714, 0x2715, 0x2716, 0x2717, 0x2718, 0x2719, 594 0x271a, 0x271b, 0x271c, 0x271d, 0x271e, 0x271f, 0x2720, 0x2721, 0x2722, 0x2723, 595 0x2724, 0x2725, 0x2726, 0x2727, 0x2729, 0x272a, 0x272b, 0x272c, 0x272d, 0x272e, 596 0x272f, 0x2730, 0x2731, 0x2732, 0x2733, 0x2734, 0x2735, 0x2736, 0x2737, 0x2738, 597 0x2739, 0x273a, 0x273b, 0x273c, 0x273d, 0x273e, 0x273f, 0x2740, 0x2741, 0x2742, 598 0x2743, 0x2744, 0x2745, 0x2746, 0x2747, 0x2748, 0x2749, 0x274a, 0x274b, 0x274d, 599 0x274f, 0x2750, 0x2751, 0x2752, 0x2756, 0x2758, 0x2759, 0x275a, 0x275b, 0x275c, 600 0x275d, 0x275e, 0x2761, 0x2762, 0x2763, 0x2764, 0x2765, 0x2766, 0x2767, 0x277f, 601 0x2789, 0x2793, 0x2794, 0x2798, 0x2799, 0x279a, 0x279b, 0x279c, 0x279d, 0x279e, 602 0x279f, 0x27a0, 0x27a1, 0x27a2, 0x27a3, 0x27a4, 0x27a5, 0x27a6, 0x27a7, 0x27a8, 603 0x27a9, 0x27aa, 0x27ab, 0x27ac, 0x27ad, 0x27ae, 0x27af, 0x27b1, 0x27b2, 0x27b3, 604 0x27b4, 0x27b5, 0x27b6, 0x27b7, 0x27b8, 0x27b9, 0x27ba, 0x27bb, 0x27bc, 0x27bd, 605 0x27be, 0xf6d9, 0xf6da, 0xf6db, 0xf8d7, 0xf8d8, 0xf8d9, 0xf8da, 0xf8db, 0xf8dc, 606 0xf8dd, 0xf8de, 0xf8df, 0xf8e0, 0xf8e1, 0xf8e2, 0xf8e3, 0xf8e4, 0xf8e5, 0xf8e6, 607 0xf8e7, 0xf8e8, 0xf8e9, 0xf8ea, 0xf8eb, 0xf8ec, 0xf8ed, 0xf8ee, 0xf8ef, 0xf8f0, 608 0xf8f1, 0xf8f2, 0xf8f3, 0xf8f4, 0xf8f5, 0xf8f6, 0xf8f7, 0xf8f8, 0xf8f9, 0xf8fa, 609 0xf8fb, 0xf8fc, 0xf8fd, 0xf8fe, 0xfe7c, 0xfe7d, 610); 611 612 613//Setup VIM: ex: et ts=2 enc=utf-8 : 614