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PHP Cross Reference of phpBB-3.1.12-deutsch |
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1 <?php 2 /** 3 * 4 * This file is part of the phpBB Forum Software package. 5 * 6 * @copyright (c) phpBB Limited <https://www.phpbb.com> 7 * @license GNU General Public License, version 2 (GPL-2.0) 8 * 9 * For full copyright and license information, please see 10 * the docs/CREDITS.txt file. 11 * 12 */ 13 14 /** 15 */ 16 if (!defined('IN_PHPBB')) 17 { 18 exit; 19 } 20 21 // Enforce ASCII only string handling 22 setlocale(LC_CTYPE, 'C'); 23 24 /** 25 * UTF-8 tools 26 * 27 * Whenever possible, these functions will try to use PHP's built-in functions or 28 * extensions, otherwise they will default to custom routines. 29 * 30 */ 31 32 if (!extension_loaded('xml')) 33 { 34 /** 35 * Implementation of PHP's native utf8_encode for people without XML support 36 * This function exploits some nice things that ISO-8859-1 and UTF-8 have in common 37 * 38 * @param string $str ISO-8859-1 encoded data 39 * @return string UTF-8 encoded data 40 */ 41 function utf8_encode($str) 42 { 43 $out = ''; 44 for ($i = 0, $len = strlen($str); $i < $len; $i++) 45 { 46 $letter = $str[$i]; 47 $num = ord($letter); 48 if ($num < 0x80) 49 { 50 $out .= $letter; 51 } 52 else if ($num < 0xC0) 53 { 54 $out .= "\xC2" . $letter; 55 } 56 else 57 { 58 $out .= "\xC3" . chr($num - 64); 59 } 60 } 61 return $out; 62 } 63 64 /** 65 * Implementation of PHP's native utf8_decode for people without XML support 66 * 67 * @param string $str UTF-8 encoded data 68 * @return string ISO-8859-1 encoded data 69 */ 70 function utf8_decode($str) 71 { 72 $pos = 0; 73 $len = strlen($str); 74 $ret = ''; 75 76 while ($pos < $len) 77 { 78 $ord = ord($str[$pos]) & 0xF0; 79 if ($ord === 0xC0 || $ord === 0xD0) 80 { 81 $charval = ((ord($str[$pos]) & 0x1F) << 6) | (ord($str[$pos + 1]) & 0x3F); 82 $pos += 2; 83 $ret .= (($charval < 256) ? chr($charval) : '?'); 84 } 85 else if ($ord === 0xE0) 86 { 87 $ret .= '?'; 88 $pos += 3; 89 } 90 else if ($ord === 0xF0) 91 { 92 $ret .= '?'; 93 $pos += 4; 94 } 95 else 96 { 97 $ret .= $str[$pos]; 98 ++$pos; 99 } 100 } 101 return $ret; 102 } 103 } 104 105 // mbstring is old and has it's functions around for older versions of PHP. 106 // if mbstring is not loaded, we go into native mode. 107 if (extension_loaded('mbstring')) 108 { 109 mb_internal_encoding('UTF-8'); 110 111 /** 112 * UTF-8 aware alternative to strrpos 113 * Find position of last occurrence of a char in a string 114 */ 115 /** 116 * UTF-8 aware alternative to strrpos 117 * @ignore 118 */ 119 function utf8_strrpos($str, $needle, $offset = null) 120 { 121 // Emulate behaviour of strrpos rather than raising warning 122 if (empty($str)) 123 { 124 return false; 125 } 126 127 if (is_null($offset)) 128 { 129 return mb_strrpos($str, $needle); 130 } 131 else 132 { 133 return mb_strrpos($str, $needle, $offset); 134 } 135 } 136 137 /** 138 * UTF-8 aware alternative to strpos 139 * @ignore 140 */ 141 function utf8_strpos($str, $needle, $offset = null) 142 { 143 if (is_null($offset)) 144 { 145 return mb_strpos($str, $needle); 146 } 147 else 148 { 149 return mb_strpos($str, $needle, $offset); 150 } 151 } 152 153 /** 154 * UTF-8 aware alternative to strtolower 155 * @ignore 156 */ 157 function utf8_strtolower($str) 158 { 159 return mb_strtolower($str); 160 } 161 162 /** 163 * UTF-8 aware alternative to strtoupper 164 * @ignore 165 */ 166 function utf8_strtoupper($str) 167 { 168 return mb_strtoupper($str); 169 } 170 171 /** 172 * UTF-8 aware alternative to substr 173 * @ignore 174 */ 175 function utf8_substr($str, $offset, $length = null) 176 { 177 if (is_null($length)) 178 { 179 return mb_substr($str, $offset); 180 } 181 else 182 { 183 return mb_substr($str, $offset, $length); 184 } 185 } 186 187 /** 188 * Return the length (in characters) of a UTF-8 string 189 * @ignore 190 */ 191 function utf8_strlen($text) 192 { 193 return mb_strlen($text, 'utf-8'); 194 } 195 } 196 else 197 { 198 /** 199 * UTF-8 aware alternative to strrpos 200 * Find position of last occurrence of a char in a string 201 * 202 * @author Harry Fuecks 203 * @param string $str haystack 204 * @param string $needle needle 205 * @param integer $offset (optional) offset (from left) 206 * @return mixed integer position or FALSE on failure 207 */ 208 function utf8_strrpos($str, $needle, $offset = null) 209 { 210 if (is_null($offset)) 211 { 212 $ar = explode($needle, $str); 213 214 if (sizeof($ar) > 1) 215 { 216 // Pop off the end of the string where the last match was made 217 array_pop($ar); 218 $str = join($needle, $ar); 219 220 return utf8_strlen($str); 221 } 222 return false; 223 } 224 else 225 { 226 if (!is_int($offset)) 227 { 228 trigger_error('utf8_strrpos expects parameter 3 to be long', E_USER_ERROR); 229 return false; 230 } 231 232 $str = utf8_substr($str, $offset); 233 234 if (false !== ($pos = utf8_strrpos($str, $needle))) 235 { 236 return $pos + $offset; 237 } 238 239 return false; 240 } 241 } 242 243 /** 244 * UTF-8 aware alternative to strpos 245 * Find position of first occurrence of a string 246 * 247 * @author Harry Fuecks 248 * @param string $str haystack 249 * @param string $needle needle 250 * @param integer $offset offset in characters (from left) 251 * @return mixed integer position or FALSE on failure 252 */ 253 function utf8_strpos($str, $needle, $offset = null) 254 { 255 if (is_null($offset)) 256 { 257 $ar = explode($needle, $str); 258 if (sizeof($ar) > 1) 259 { 260 return utf8_strlen($ar[0]); 261 } 262 return false; 263 } 264 else 265 { 266 if (!is_int($offset)) 267 { 268 trigger_error('utf8_strpos: Offset must be an integer', E_USER_ERROR); 269 return false; 270 } 271 272 $str = utf8_substr($str, $offset); 273 274 if (false !== ($pos = utf8_strpos($str, $needle))) 275 { 276 return $pos + $offset; 277 } 278 279 return false; 280 } 281 } 282 283 /** 284 * UTF-8 aware alternative to strtolower 285 * Make a string lowercase 286 * Note: The concept of a characters "case" only exists is some alphabets 287 * such as Latin, Greek, Cyrillic, Armenian and archaic Georgian - it does 288 * not exist in the Chinese alphabet, for example. See Unicode Standard 289 * Annex #21: Case Mappings 290 * 291 * @param string 292 * @return string string in lowercase 293 */ 294 function utf8_strtolower($string) 295 { 296 static $utf8_upper_to_lower = array( 297 "\xC3\x80" => "\xC3\xA0", "\xC3\x81" => "\xC3\xA1", 298 "\xC3\x82" => "\xC3\xA2", "\xC3\x83" => "\xC3\xA3", "\xC3\x84" => "\xC3\xA4", "\xC3\x85" => "\xC3\xA5", 299 "\xC3\x86" => "\xC3\xA6", "\xC3\x87" => "\xC3\xA7", "\xC3\x88" => "\xC3\xA8", "\xC3\x89" => "\xC3\xA9", 300 "\xC3\x8A" => "\xC3\xAA", "\xC3\x8B" => "\xC3\xAB", "\xC3\x8C" => "\xC3\xAC", "\xC3\x8D" => "\xC3\xAD", 301 "\xC3\x8E" => "\xC3\xAE", "\xC3\x8F" => "\xC3\xAF", "\xC3\x90" => "\xC3\xB0", "\xC3\x91" => "\xC3\xB1", 302 "\xC3\x92" => "\xC3\xB2", "\xC3\x93" => "\xC3\xB3", "\xC3\x94" => "\xC3\xB4", "\xC3\x95" => "\xC3\xB5", 303 "\xC3\x96" => "\xC3\xB6", "\xC3\x98" => "\xC3\xB8", "\xC3\x99" => "\xC3\xB9", "\xC3\x9A" => "\xC3\xBA", 304 "\xC3\x9B" => "\xC3\xBB", "\xC3\x9C" => "\xC3\xBC", "\xC3\x9D" => "\xC3\xBD", "\xC3\x9E" => "\xC3\xBE", 305 "\xC4\x80" => "\xC4\x81", "\xC4\x82" => "\xC4\x83", "\xC4\x84" => "\xC4\x85", "\xC4\x86" => "\xC4\x87", 306 "\xC4\x88" => "\xC4\x89", "\xC4\x8A" => "\xC4\x8B", "\xC4\x8C" => "\xC4\x8D", "\xC4\x8E" => "\xC4\x8F", 307 "\xC4\x90" => "\xC4\x91", "\xC4\x92" => "\xC4\x93", "\xC4\x96" => "\xC4\x97", "\xC4\x98" => "\xC4\x99", 308 "\xC4\x9A" => "\xC4\x9B", "\xC4\x9C" => "\xC4\x9D", "\xC4\x9E" => "\xC4\x9F", "\xC4\xA0" => "\xC4\xA1", 309 "\xC4\xA2" => "\xC4\xA3", "\xC4\xA4" => "\xC4\xA5", "\xC4\xA6" => "\xC4\xA7", "\xC4\xA8" => "\xC4\xA9", 310 "\xC4\xAA" => "\xC4\xAB", "\xC4\xAE" => "\xC4\xAF", "\xC4\xB4" => "\xC4\xB5", "\xC4\xB6" => "\xC4\xB7", 311 "\xC4\xB9" => "\xC4\xBA", "\xC4\xBB" => "\xC4\xBC", "\xC4\xBD" => "\xC4\xBE", "\xC5\x81" => "\xC5\x82", 312 "\xC5\x83" => "\xC5\x84", "\xC5\x85" => "\xC5\x86", "\xC5\x87" => "\xC5\x88", "\xC5\x8A" => "\xC5\x8B", 313 "\xC5\x8C" => "\xC5\x8D", "\xC5\x90" => "\xC5\x91", "\xC5\x94" => "\xC5\x95", "\xC5\x96" => "\xC5\x97", 314 "\xC5\x98" => "\xC5\x99", "\xC5\x9A" => "\xC5\x9B", "\xC5\x9C" => "\xC5\x9D", "\xC5\x9E" => "\xC5\x9F", 315 "\xC5\xA0" => "\xC5\xA1", "\xC5\xA2" => "\xC5\xA3", "\xC5\xA4" => "\xC5\xA5", "\xC5\xA6" => "\xC5\xA7", 316 "\xC5\xA8" => "\xC5\xA9", "\xC5\xAA" => "\xC5\xAB", "\xC5\xAC" => "\xC5\xAD", "\xC5\xAE" => "\xC5\xAF", 317 "\xC5\xB0" => "\xC5\xB1", "\xC5\xB2" => "\xC5\xB3", "\xC5\xB4" => "\xC5\xB5", "\xC5\xB6" => "\xC5\xB7", 318 "\xC5\xB8" => "\xC3\xBF", "\xC5\xB9" => "\xC5\xBA", "\xC5\xBB" => "\xC5\xBC", "\xC5\xBD" => "\xC5\xBE", 319 "\xC6\xA0" => "\xC6\xA1", "\xC6\xAF" => "\xC6\xB0", "\xC8\x98" => "\xC8\x99", "\xC8\x9A" => "\xC8\x9B", 320 "\xCE\x86" => "\xCE\xAC", "\xCE\x88" => "\xCE\xAD", "\xCE\x89" => "\xCE\xAE", "\xCE\x8A" => "\xCE\xAF", 321 "\xCE\x8C" => "\xCF\x8C", "\xCE\x8E" => "\xCF\x8D", "\xCE\x8F" => "\xCF\x8E", "\xCE\x91" => "\xCE\xB1", 322 "\xCE\x92" => "\xCE\xB2", "\xCE\x93" => "\xCE\xB3", "\xCE\x94" => "\xCE\xB4", "\xCE\x95" => "\xCE\xB5", 323 "\xCE\x96" => "\xCE\xB6", "\xCE\x97" => "\xCE\xB7", "\xCE\x98" => "\xCE\xB8", "\xCE\x99" => "\xCE\xB9", 324 "\xCE\x9A" => "\xCE\xBA", "\xCE\x9B" => "\xCE\xBB", "\xCE\x9C" => "\xCE\xBC", "\xCE\x9D" => "\xCE\xBD", 325 "\xCE\x9E" => "\xCE\xBE", "\xCE\x9F" => "\xCE\xBF", "\xCE\xA0" => "\xCF\x80", "\xCE\xA1" => "\xCF\x81", 326 "\xCE\xA3" => "\xCF\x83", "\xCE\xA4" => "\xCF\x84", "\xCE\xA5" => "\xCF\x85", "\xCE\xA6" => "\xCF\x86", 327 "\xCE\xA7" => "\xCF\x87", "\xCE\xA8" => "\xCF\x88", "\xCE\xA9" => "\xCF\x89", "\xCE\xAA" => "\xCF\x8A", 328 "\xCE\xAB" => "\xCF\x8B", "\xD0\x81" => "\xD1\x91", "\xD0\x82" => "\xD1\x92", "\xD0\x83" => "\xD1\x93", 329 "\xD0\x84" => "\xD1\x94", "\xD0\x85" => "\xD1\x95", "\xD0\x86" => "\xD1\x96", "\xD0\x87" => "\xD1\x97", 330 "\xD0\x88" => "\xD1\x98", "\xD0\x89" => "\xD1\x99", "\xD0\x8A" => "\xD1\x9A", "\xD0\x8B" => "\xD1\x9B", 331 "\xD0\x8C" => "\xD1\x9C", "\xD0\x8E" => "\xD1\x9E", "\xD0\x8F" => "\xD1\x9F", "\xD0\x90" => "\xD0\xB0", 332 "\xD0\x91" => "\xD0\xB1", "\xD0\x92" => "\xD0\xB2", "\xD0\x93" => "\xD0\xB3", "\xD0\x94" => "\xD0\xB4", 333 "\xD0\x95" => "\xD0\xB5", "\xD0\x96" => "\xD0\xB6", "\xD0\x97" => "\xD0\xB7", "\xD0\x98" => "\xD0\xB8", 334 "\xD0\x99" => "\xD0\xB9", "\xD0\x9A" => "\xD0\xBA", "\xD0\x9B" => "\xD0\xBB", "\xD0\x9C" => "\xD0\xBC", 335 "\xD0\x9D" => "\xD0\xBD", "\xD0\x9E" => "\xD0\xBE", "\xD0\x9F" => "\xD0\xBF", "\xD0\xA0" => "\xD1\x80", 336 "\xD0\xA1" => "\xD1\x81", "\xD0\xA2" => "\xD1\x82", "\xD0\xA3" => "\xD1\x83", "\xD0\xA4" => "\xD1\x84", 337 "\xD0\xA5" => "\xD1\x85", "\xD0\xA6" => "\xD1\x86", "\xD0\xA7" => "\xD1\x87", "\xD0\xA8" => "\xD1\x88", 338 "\xD0\xA9" => "\xD1\x89", "\xD0\xAA" => "\xD1\x8A", "\xD0\xAB" => "\xD1\x8B", "\xD0\xAC" => "\xD1\x8C", 339 "\xD0\xAD" => "\xD1\x8D", "\xD0\xAE" => "\xD1\x8E", "\xD0\xAF" => "\xD1\x8F", "\xD2\x90" => "\xD2\x91", 340 "\xE1\xB8\x82" => "\xE1\xB8\x83", "\xE1\xB8\x8A" => "\xE1\xB8\x8B", "\xE1\xB8\x9E" => "\xE1\xB8\x9F", "\xE1\xB9\x80" => "\xE1\xB9\x81", 341 "\xE1\xB9\x96" => "\xE1\xB9\x97", "\xE1\xB9\xA0" => "\xE1\xB9\xA1", "\xE1\xB9\xAA" => "\xE1\xB9\xAB", "\xE1\xBA\x80" => "\xE1\xBA\x81", 342 "\xE1\xBA\x82" => "\xE1\xBA\x83", "\xE1\xBA\x84" => "\xE1\xBA\x85", "\xE1\xBB\xB2" => "\xE1\xBB\xB3" 343 ); 344 345 return strtr(strtolower($string), $utf8_upper_to_lower); 346 } 347 348 /** 349 * UTF-8 aware alternative to strtoupper 350 * Make a string uppercase 351 * Note: The concept of a characters "case" only exists is some alphabets 352 * such as Latin, Greek, Cyrillic, Armenian and archaic Georgian - it does 353 * not exist in the Chinese alphabet, for example. See Unicode Standard 354 * Annex #21: Case Mappings 355 * 356 * @param string 357 * @return string string in uppercase 358 */ 359 function utf8_strtoupper($string) 360 { 361 static $utf8_lower_to_upper = array( 362 "\xC3\xA0" => "\xC3\x80", "\xC3\xA1" => "\xC3\x81", 363 "\xC3\xA2" => "\xC3\x82", "\xC3\xA3" => "\xC3\x83", "\xC3\xA4" => "\xC3\x84", "\xC3\xA5" => "\xC3\x85", 364 "\xC3\xA6" => "\xC3\x86", "\xC3\xA7" => "\xC3\x87", "\xC3\xA8" => "\xC3\x88", "\xC3\xA9" => "\xC3\x89", 365 "\xC3\xAA" => "\xC3\x8A", "\xC3\xAB" => "\xC3\x8B", "\xC3\xAC" => "\xC3\x8C", "\xC3\xAD" => "\xC3\x8D", 366 "\xC3\xAE" => "\xC3\x8E", "\xC3\xAF" => "\xC3\x8F", "\xC3\xB0" => "\xC3\x90", "\xC3\xB1" => "\xC3\x91", 367 "\xC3\xB2" => "\xC3\x92", "\xC3\xB3" => "\xC3\x93", "\xC3\xB4" => "\xC3\x94", "\xC3\xB5" => "\xC3\x95", 368 "\xC3\xB6" => "\xC3\x96", "\xC3\xB8" => "\xC3\x98", "\xC3\xB9" => "\xC3\x99", "\xC3\xBA" => "\xC3\x9A", 369 "\xC3\xBB" => "\xC3\x9B", "\xC3\xBC" => "\xC3\x9C", "\xC3\xBD" => "\xC3\x9D", "\xC3\xBE" => "\xC3\x9E", 370 "\xC3\xBF" => "\xC5\xB8", "\xC4\x81" => "\xC4\x80", "\xC4\x83" => "\xC4\x82", "\xC4\x85" => "\xC4\x84", 371 "\xC4\x87" => "\xC4\x86", "\xC4\x89" => "\xC4\x88", "\xC4\x8B" => "\xC4\x8A", "\xC4\x8D" => "\xC4\x8C", 372 "\xC4\x8F" => "\xC4\x8E", "\xC4\x91" => "\xC4\x90", "\xC4\x93" => "\xC4\x92", "\xC4\x97" => "\xC4\x96", 373 "\xC4\x99" => "\xC4\x98", "\xC4\x9B" => "\xC4\x9A", "\xC4\x9D" => "\xC4\x9C", "\xC4\x9F" => "\xC4\x9E", 374 "\xC4\xA1" => "\xC4\xA0", "\xC4\xA3" => "\xC4\xA2", "\xC4\xA5" => "\xC4\xA4", "\xC4\xA7" => "\xC4\xA6", 375 "\xC4\xA9" => "\xC4\xA8", "\xC4\xAB" => "\xC4\xAA", "\xC4\xAF" => "\xC4\xAE", "\xC4\xB5" => "\xC4\xB4", 376 "\xC4\xB7" => "\xC4\xB6", "\xC4\xBA" => "\xC4\xB9", "\xC4\xBC" => "\xC4\xBB", "\xC4\xBE" => "\xC4\xBD", 377 "\xC5\x82" => "\xC5\x81", "\xC5\x84" => "\xC5\x83", "\xC5\x86" => "\xC5\x85", "\xC5\x88" => "\xC5\x87", 378 "\xC5\x8B" => "\xC5\x8A", "\xC5\x8D" => "\xC5\x8C", "\xC5\x91" => "\xC5\x90", "\xC5\x95" => "\xC5\x94", 379 "\xC5\x97" => "\xC5\x96", "\xC5\x99" => "\xC5\x98", "\xC5\x9B" => "\xC5\x9A", "\xC5\x9D" => "\xC5\x9C", 380 "\xC5\x9F" => "\xC5\x9E", "\xC5\xA1" => "\xC5\xA0", "\xC5\xA3" => "\xC5\xA2", "\xC5\xA5" => "\xC5\xA4", 381 "\xC5\xA7" => "\xC5\xA6", "\xC5\xA9" => "\xC5\xA8", "\xC5\xAB" => "\xC5\xAA", "\xC5\xAD" => "\xC5\xAC", 382 "\xC5\xAF" => "\xC5\xAE", "\xC5\xB1" => "\xC5\xB0", "\xC5\xB3" => "\xC5\xB2", "\xC5\xB5" => "\xC5\xB4", 383 "\xC5\xB7" => "\xC5\xB6", "\xC5\xBA" => "\xC5\xB9", "\xC5\xBC" => "\xC5\xBB", "\xC5\xBE" => "\xC5\xBD", 384 "\xC6\xA1" => "\xC6\xA0", "\xC6\xB0" => "\xC6\xAF", "\xC8\x99" => "\xC8\x98", "\xC8\x9B" => "\xC8\x9A", 385 "\xCE\xAC" => "\xCE\x86", "\xCE\xAD" => "\xCE\x88", "\xCE\xAE" => "\xCE\x89", "\xCE\xAF" => "\xCE\x8A", 386 "\xCE\xB1" => "\xCE\x91", "\xCE\xB2" => "\xCE\x92", "\xCE\xB3" => "\xCE\x93", "\xCE\xB4" => "\xCE\x94", 387 "\xCE\xB5" => "\xCE\x95", "\xCE\xB6" => "\xCE\x96", "\xCE\xB7" => "\xCE\x97", "\xCE\xB8" => "\xCE\x98", 388 "\xCE\xB9" => "\xCE\x99", "\xCE\xBA" => "\xCE\x9A", "\xCE\xBB" => "\xCE\x9B", "\xCE\xBC" => "\xCE\x9C", 389 "\xCE\xBD" => "\xCE\x9D", "\xCE\xBE" => "\xCE\x9E", "\xCE\xBF" => "\xCE\x9F", "\xCF\x80" => "\xCE\xA0", 390 "\xCF\x81" => "\xCE\xA1", "\xCF\x83" => "\xCE\xA3", "\xCF\x84" => "\xCE\xA4", "\xCF\x85" => "\xCE\xA5", 391 "\xCF\x86" => "\xCE\xA6", "\xCF\x87" => "\xCE\xA7", "\xCF\x88" => "\xCE\xA8", "\xCF\x89" => "\xCE\xA9", 392 "\xCF\x8A" => "\xCE\xAA", "\xCF\x8B" => "\xCE\xAB", "\xCF\x8C" => "\xCE\x8C", "\xCF\x8D" => "\xCE\x8E", 393 "\xCF\x8E" => "\xCE\x8F", "\xD0\xB0" => "\xD0\x90", "\xD0\xB1" => "\xD0\x91", "\xD0\xB2" => "\xD0\x92", 394 "\xD0\xB3" => "\xD0\x93", "\xD0\xB4" => "\xD0\x94", "\xD0\xB5" => "\xD0\x95", "\xD0\xB6" => "\xD0\x96", 395 "\xD0\xB7" => "\xD0\x97", "\xD0\xB8" => "\xD0\x98", "\xD0\xB9" => "\xD0\x99", "\xD0\xBA" => "\xD0\x9A", 396 "\xD0\xBB" => "\xD0\x9B", "\xD0\xBC" => "\xD0\x9C", "\xD0\xBD" => "\xD0\x9D", "\xD0\xBE" => "\xD0\x9E", 397 "\xD0\xBF" => "\xD0\x9F", "\xD1\x80" => "\xD0\xA0", "\xD1\x81" => "\xD0\xA1", "\xD1\x82" => "\xD0\xA2", 398 "\xD1\x83" => "\xD0\xA3", "\xD1\x84" => "\xD0\xA4", "\xD1\x85" => "\xD0\xA5", "\xD1\x86" => "\xD0\xA6", 399 "\xD1\x87" => "\xD0\xA7", "\xD1\x88" => "\xD0\xA8", "\xD1\x89" => "\xD0\xA9", "\xD1\x8A" => "\xD0\xAA", 400 "\xD1\x8B" => "\xD0\xAB", "\xD1\x8C" => "\xD0\xAC", "\xD1\x8D" => "\xD0\xAD", "\xD1\x8E" => "\xD0\xAE", 401 "\xD1\x8F" => "\xD0\xAF", "\xD1\x91" => "\xD0\x81", "\xD1\x92" => "\xD0\x82", "\xD1\x93" => "\xD0\x83", 402 "\xD1\x94" => "\xD0\x84", "\xD1\x95" => "\xD0\x85", "\xD1\x96" => "\xD0\x86", "\xD1\x97" => "\xD0\x87", 403 "\xD1\x98" => "\xD0\x88", "\xD1\x99" => "\xD0\x89", "\xD1\x9A" => "\xD0\x8A", "\xD1\x9B" => "\xD0\x8B", 404 "\xD1\x9C" => "\xD0\x8C", "\xD1\x9E" => "\xD0\x8E", "\xD1\x9F" => "\xD0\x8F", "\xD2\x91" => "\xD2\x90", 405 "\xE1\xB8\x83" => "\xE1\xB8\x82", "\xE1\xB8\x8B" => "\xE1\xB8\x8A", "\xE1\xB8\x9F" => "\xE1\xB8\x9E", "\xE1\xB9\x81" => "\xE1\xB9\x80", 406 "\xE1\xB9\x97" => "\xE1\xB9\x96", "\xE1\xB9\xA1" => "\xE1\xB9\xA0", "\xE1\xB9\xAB" => "\xE1\xB9\xAA", "\xE1\xBA\x81" => "\xE1\xBA\x80", 407 "\xE1\xBA\x83" => "\xE1\xBA\x82", "\xE1\xBA\x85" => "\xE1\xBA\x84", "\xE1\xBB\xB3" => "\xE1\xBB\xB2" 408 ); 409 410 return strtr(strtoupper($string), $utf8_lower_to_upper); 411 } 412 413 /** 414 * UTF-8 aware alternative to substr 415 * Return part of a string given character offset (and optionally length) 416 * 417 * Note arguments: comparied to substr - if offset or length are 418 * not integers, this version will not complain but rather massages them 419 * into an integer. 420 * 421 * Note on returned values: substr documentation states false can be 422 * returned in some cases (e.g. offset > string length) 423 * mb_substr never returns false, it will return an empty string instead. 424 * This adopts the mb_substr approach 425 * 426 * Note on implementation: PCRE only supports repetitions of less than 427 * 65536, in order to accept up to MAXINT values for offset and length, 428 * we'll repeat a group of 65535 characters when needed. 429 * 430 * Note on implementation: calculating the number of characters in the 431 * string is a relatively expensive operation, so we only carry it out when 432 * necessary. It isn't necessary for +ve offsets and no specified length 433 * 434 * @author Chris Smith<chris@jalakai.co.uk> 435 * @param string $str 436 * @param integer $offset number of UTF-8 characters offset (from left) 437 * @param integer $length (optional) length in UTF-8 characters from offset 438 * @return mixed string or FALSE if failure 439 */ 440 function utf8_substr($str, $offset, $length = NULL) 441 { 442 // generates E_NOTICE 443 // for PHP4 objects, but not PHP5 objects 444 $str = (string) $str; 445 $offset = (int) $offset; 446 if (!is_null($length)) 447 { 448 $length = (int) $length; 449 } 450 451 // handle trivial cases 452 if ($length === 0 || ($offset < 0 && $length < 0 && $length < $offset)) 453 { 454 return ''; 455 } 456 457 // normalise negative offsets (we could use a tail 458 // anchored pattern, but they are horribly slow!) 459 if ($offset < 0) 460 { 461 // see notes 462 $strlen = utf8_strlen($str); 463 $offset = $strlen + $offset; 464 if ($offset < 0) 465 { 466 $offset = 0; 467 } 468 } 469 470 $op = ''; 471 $lp = ''; 472 473 // establish a pattern for offset, a 474 // non-captured group equal in length to offset 475 if ($offset > 0) 476 { 477 $ox = (int) ($offset / 65535); 478 $oy = $offset % 65535; 479 480 if ($ox) 481 { 482 $op = '(?:.{65535}){' . $ox . '}'; 483 } 484 485 $op = '^(?:' . $op . '.{' . $oy . '})'; 486 } 487 else 488 { 489 // offset == 0; just anchor the pattern 490 $op = '^'; 491 } 492 493 // establish a pattern for length 494 if (is_null($length)) 495 { 496 // the rest of the string 497 $lp = '(.*)$'; 498 } 499 else 500 { 501 if (!isset($strlen)) 502 { 503 // see notes 504 $strlen = utf8_strlen($str); 505 } 506 507 // another trivial case 508 if ($offset > $strlen) 509 { 510 return ''; 511 } 512 513 if ($length > 0) 514 { 515 // reduce any length that would 516 // go passed the end of the string 517 $length = min($strlen - $offset, $length); 518 519 $lx = (int) ($length / 65535); 520 $ly = $length % 65535; 521 522 // negative length requires a captured group 523 // of length characters 524 if ($lx) 525 { 526 $lp = '(?:.{65535}){' . $lx . '}'; 527 } 528 $lp = '(' . $lp . '.{'. $ly . '})'; 529 } 530 else if ($length < 0) 531 { 532 if ($length < ($offset - $strlen)) 533 { 534 return ''; 535 } 536 537 $lx = (int) ((-$length) / 65535); 538 $ly = (-$length) % 65535; 539 540 // negative length requires ... capture everything 541 // except a group of -length characters 542 // anchored at the tail-end of the string 543 if ($lx) 544 { 545 $lp = '(?:.{65535}){' . $lx . '}'; 546 } 547 $lp = '(.*)(?:' . $lp . '.{' . $ly . '})$'; 548 } 549 } 550 551 if (!preg_match('#' . $op . $lp . '#us', $str, $match)) 552 { 553 return ''; 554 } 555 556 return $match[1]; 557 } 558 559 /** 560 * Return the length (in characters) of a UTF-8 string 561 * 562 * @param string $text UTF-8 string 563 * @return integer Length (in chars) of given string 564 */ 565 function utf8_strlen($text) 566 { 567 // Since utf8_decode is replacing multibyte characters to ? strlen works fine 568 return strlen(utf8_decode($text)); 569 } 570 } 571 572 /** 573 * UTF-8 aware alternative to str_split 574 * Convert a string to an array 575 * 576 * @author Harry Fuecks 577 * @param string $str UTF-8 encoded 578 * @param int $split_len number to characters to split string by 579 * @return array characters in string reverses 580 */ 581 function utf8_str_split($str, $split_len = 1) 582 { 583 if (!is_int($split_len) || $split_len < 1) 584 { 585 return false; 586 } 587 588 $len = utf8_strlen($str); 589 if ($len <= $split_len) 590 { 591 return array($str); 592 } 593 594 preg_match_all('/.{' . $split_len . '}|[^\x00]{1,' . $split_len . '}$/us', $str, $ar); 595 return $ar[0]; 596 } 597 598 /** 599 * UTF-8 aware alternative to strspn 600 * Find length of initial segment matching the mask 601 * 602 * @author Harry Fuecks 603 */ 604 function utf8_strspn($str, $mask, $start = null, $length = null) 605 { 606 if ($start !== null || $length !== null) 607 { 608 $str = utf8_substr($str, $start, $length); 609 } 610 611 preg_match('/^[' . $mask . ']+/u', $str, $matches); 612 613 if (isset($matches[0])) 614 { 615 return utf8_strlen($matches[0]); 616 } 617 618 return 0; 619 } 620 621 /** 622 * UTF-8 aware alternative to ucfirst 623 * Make a string's first character uppercase 624 * 625 * @author Harry Fuecks 626 * @param string 627 * @return string with first character as upper case (if applicable) 628 */ 629 function utf8_ucfirst($str) 630 { 631 switch (utf8_strlen($str)) 632 { 633 case 0: 634 return ''; 635 break; 636 637 case 1: 638 return utf8_strtoupper($str); 639 break; 640 641 default: 642 preg_match('/^(.{1})(.*)$/us', $str, $matches); 643 return utf8_strtoupper($matches[1]) . $matches[2]; 644 break; 645 } 646 } 647 648 /** 649 * Recode a string to UTF-8 650 * 651 * If the encoding is not supported, the string is returned as-is 652 * 653 * @param string $string Original string 654 * @param string $encoding Original encoding (lowered) 655 * @return string The string, encoded in UTF-8 656 */ 657 function utf8_recode($string, $encoding) 658 { 659 $encoding = strtolower($encoding); 660 661 if ($encoding == 'utf-8' || !is_string($string) || empty($string)) 662 { 663 return $string; 664 } 665 666 // we force iso-8859-1 to be cp1252 667 if ($encoding == 'iso-8859-1') 668 { 669 $encoding = 'cp1252'; 670 } 671 // convert iso-8859-8-i to iso-8859-8 672 else if ($encoding == 'iso-8859-8-i') 673 { 674 $encoding = 'iso-8859-8'; 675 $string = hebrev($string); 676 } 677 678 // First, try iconv() 679 if (function_exists('iconv')) 680 { 681 $ret = @iconv($encoding, 'utf-8', $string); 682 683 if (!empty($ret)) 684 { 685 return $ret; 686 } 687 } 688 689 // Try the mb_string extension 690 if (function_exists('mb_convert_encoding')) 691 { 692 // mbstring is nasty on PHP4, we must make *sure* that we send a good encoding 693 switch ($encoding) 694 { 695 case 'iso-8859-1': 696 case 'iso-8859-2': 697 case 'iso-8859-4': 698 case 'iso-8859-7': 699 case 'iso-8859-9': 700 case 'iso-8859-15': 701 case 'windows-1251': 702 case 'windows-1252': 703 case 'cp1252': 704 case 'shift_jis': 705 case 'euc-kr': 706 case 'big5': 707 case 'gb2312': 708 $ret = @mb_convert_encoding($string, 'utf-8', $encoding); 709 710 if (!empty($ret)) 711 { 712 return $ret; 713 } 714 } 715 } 716 717 // Try the recode extension 718 if (function_exists('recode_string')) 719 { 720 $ret = @recode_string($encoding . '..utf-8', $string); 721 722 if (!empty($ret)) 723 { 724 return $ret; 725 } 726 } 727 728 // If nothing works, check if we have a custom transcoder available 729 if (!preg_match('#^[a-z0-9_ \\-]+$#', $encoding)) 730 { 731 // Make sure the encoding name is alphanumeric, we don't want it to be abused into loading arbitrary files 732 trigger_error('Unknown encoding: ' . $encoding, E_USER_ERROR); 733 } 734 735 global $phpbb_root_path, $phpEx; 736 737 // iso-8859-* character encoding 738 if (preg_match('/iso[_ -]?8859[_ -]?(\\d+)/', $encoding, $array)) 739 { 740 switch ($array[1]) 741 { 742 case '1': 743 case '2': 744 case '4': 745 case '7': 746 case '8': 747 case '9': 748 case '15': 749 if (!function_exists('iso_8859_' . $array[1])) 750 { 751 if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_basic.' . $phpEx)) 752 { 753 trigger_error('Basic reencoder file is missing', E_USER_ERROR); 754 } 755 include($phpbb_root_path . 'includes/utf/data/recode_basic.' . $phpEx); 756 } 757 return call_user_func('iso_8859_' . $array[1], $string); 758 break; 759 760 default: 761 trigger_error('Unknown encoding: ' . $encoding, E_USER_ERROR); 762 break; 763 } 764 } 765 766 // CP/WIN character encoding 767 if (preg_match('/(?:cp|windows)[_\- ]?(\\d+)/', $encoding, $array)) 768 { 769 switch ($array[1]) 770 { 771 case '932': 772 break; 773 case '1250': 774 case '1251': 775 case '1252': 776 case '1254': 777 case '1255': 778 case '1256': 779 case '1257': 780 case '874': 781 if (!function_exists('cp' . $array[1])) 782 { 783 if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_basic.' . $phpEx)) 784 { 785 trigger_error('Basic reencoder file is missing', E_USER_ERROR); 786 } 787 include($phpbb_root_path . 'includes/utf/data/recode_basic.' . $phpEx); 788 } 789 return call_user_func('cp' . $array[1], $string); 790 break; 791 792 default: 793 trigger_error('Unknown encoding: ' . $encoding, E_USER_ERROR); 794 break; 795 } 796 } 797 798 // TIS-620 799 if (preg_match('/tis[_ -]?620/', $encoding)) 800 { 801 if (!function_exists('tis_620')) 802 { 803 if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_basic.' . $phpEx)) 804 { 805 trigger_error('Basic reencoder file is missing', E_USER_ERROR); 806 } 807 include($phpbb_root_path . 'includes/utf/data/recode_basic.' . $phpEx); 808 } 809 return tis_620($string); 810 } 811 812 // SJIS 813 if (preg_match('/sjis(?:[_ -]?win)?|(?:cp|ibm)[_ -]?932|shift[_ -]?jis/', $encoding)) 814 { 815 if (!function_exists('sjis')) 816 { 817 if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx)) 818 { 819 trigger_error('CJK reencoder file is missing', E_USER_ERROR); 820 } 821 include($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx); 822 } 823 return sjis($string); 824 } 825 826 // EUC_KR 827 if (preg_match('/euc[_ -]?kr/', $encoding)) 828 { 829 if (!function_exists('euc_kr')) 830 { 831 if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx)) 832 { 833 trigger_error('CJK reencoder file is missing', E_USER_ERROR); 834 } 835 include($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx); 836 } 837 return euc_kr($string); 838 } 839 840 // BIG-5 841 if (preg_match('/big[_ -]?5/', $encoding)) 842 { 843 if (!function_exists('big5')) 844 { 845 if (!file_exists($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx)) 846 { 847 trigger_error('CJK reencoder file is missing', E_USER_ERROR); 848 } 849 include($phpbb_root_path . 'includes/utf/data/recode_cjk.' . $phpEx); 850 } 851 return big5($string); 852 } 853 854 // GB2312 855 if (preg_match('/gb[_ -]?2312/', $encoding)) 856 { 857 if (!function_exists('gb2312')) 858 { 859 if (!file_exists($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.' . $phpEx); 864 } 865 return gb2312($string); 866 } 867 868 // Trigger an error?! Fow now just give bad data :-( 869 trigger_error('Unknown encoding: ' . $encoding, E_USER_ERROR); 870 //return $string; // use utf_normalizer::cleanup() ? 871 } 872 873 /** 874 * Replace all UTF-8 chars that are not in ASCII with their NCR 875 * 876 * @param string $text UTF-8 string in NFC 877 * @return string ASCII string using NCRs for non-ASCII chars 878 */ 879 function utf8_encode_ncr($text) 880 { 881 return preg_replace_callback('#[\\xC2-\\xF4][\\x80-\\xBF]{1,3}#', 'utf8_encode_ncr_callback', $text); 882 } 883 884 /** 885 * Callback used in encode_ncr() 886 * 887 * Takes a UTF-8 char and replaces it with its NCR. Attention, $m is an array 888 * 889 * @param array $m 0-based numerically indexed array passed by preg_replace_callback() 890 * @return string A HTML NCR if the character is valid, or the original string otherwise 891 */ 892 function utf8_encode_ncr_callback($m) 893 { 894 return '&#' . utf8_ord($m[0]) . ';'; 895 } 896 897 /** 898 * Converts a UTF-8 char to an NCR 899 * 900 * @param string $chr UTF-8 char 901 * @return integer UNICODE code point 902 */ 903 function utf8_ord($chr) 904 { 905 switch (strlen($chr)) 906 { 907 case 1: 908 return ord($chr); 909 break; 910 911 case 2: 912 return ((ord($chr[0]) & 0x1F) << 6) | (ord($chr[1]) & 0x3F); 913 break; 914 915 case 3: 916 return ((ord($chr[0]) & 0x0F) << 12) | ((ord($chr[1]) & 0x3F) << 6) | (ord($chr[2]) & 0x3F); 917 break; 918 919 case 4: 920 return ((ord($chr[0]) & 0x07) << 18) | ((ord($chr[1]) & 0x3F) << 12) | ((ord($chr[2]) & 0x3F) << 6) | (ord($chr[3]) & 0x3F); 921 break; 922 923 default: 924 return $chr; 925 } 926 } 927 928 /** 929 * Converts an NCR to a UTF-8 char 930 * 931 * @param int $cp UNICODE code point 932 * @return string UTF-8 char 933 */ 934 function utf8_chr($cp) 935 { 936 if ($cp > 0xFFFF) 937 { 938 return chr(0xF0 | ($cp >> 18)) . chr(0x80 | (($cp >> 12) & 0x3F)) . chr(0x80 | (($cp >> 6) & 0x3F)) . chr(0x80 | ($cp & 0x3F)); 939 } 940 else if ($cp > 0x7FF) 941 { 942 return chr(0xE0 | ($cp >> 12)) . chr(0x80 | (($cp >> 6) & 0x3F)) . chr(0x80 | ($cp & 0x3F)); 943 } 944 else if ($cp > 0x7F) 945 { 946 return chr(0xC0 | ($cp >> 6)) . chr(0x80 | ($cp & 0x3F)); 947 } 948 else 949 { 950 return chr($cp); 951 } 952 } 953 954 /** 955 * Convert Numeric Character References to UTF-8 chars 956 * 957 * Notes: 958 * - we do not convert NCRs recursively, if you pass &#38; it will return & 959 * - we DO NOT check for the existence of the Unicode characters, therefore an entity may be converted to an inexistent codepoint 960 * 961 * @param string $text String to convert, encoded in UTF-8 (no normal form required) 962 * @return string UTF-8 string where NCRs have been replaced with the actual chars 963 */ 964 function utf8_decode_ncr($text) 965 { 966 return preg_replace_callback('/&#([0-9]{1,6}|x[0-9A-F]{1,5});/i', 'utf8_decode_ncr_callback', $text); 967 } 968 969 /** 970 * Callback used in decode_ncr() 971 * 972 * Takes a NCR (in decimal or hexadecimal) and returns a UTF-8 char. Attention, $m is an array. 973 * It will ignore most of invalid NCRs, but not all! 974 * 975 * @param array $m 0-based numerically indexed array passed by preg_replace_callback() 976 * @return string UTF-8 char 977 */ 978 function utf8_decode_ncr_callback($m) 979 { 980 $cp = (strncasecmp($m[1], 'x', 1)) ? $m[1] : hexdec(substr($m[1], 1)); 981 982 return utf8_chr($cp); 983 } 984 985 /** 986 * Case folds a unicode string as per Unicode 5.0, section 3.13 987 * 988 * @param string $text text to be case folded 989 * @param string $option determines how we will fold the cases 990 * @return string case folded text 991 */ 992 function utf8_case_fold($text, $option = 'full') 993 { 994 static $uniarray = array(); 995 global $phpbb_root_path, $phpEx; 996 997 // common is always set 998 if (!isset($uniarray['c'])) 999 { 1000 $uniarray['c'] = include($phpbb_root_path . 'includes/utf/data/case_fold_c.' . $phpEx); 1001 } 1002 1003 // only set full if we need to 1004 if ($option === 'full' && !isset($uniarray['f'])) 1005 { 1006 $uniarray['f'] = include($phpbb_root_path . 'includes/utf/data/case_fold_f.' . $phpEx); 1007 } 1008 1009 // only set simple if we need to 1010 if ($option !== 'full' && !isset($uniarray['s'])) 1011 { 1012 $uniarray['s'] = include($phpbb_root_path . 'includes/utf/data/case_fold_s.' . $phpEx); 1013 } 1014 1015 // common is always replaced 1016 $text = strtr($text, $uniarray['c']); 1017 1018 if ($option === 'full') 1019 { 1020 // full replaces a character with multiple characters 1021 $text = strtr($text, $uniarray['f']); 1022 } 1023 else 1024 { 1025 // simple replaces a character with another character 1026 $text = strtr($text, $uniarray['s']); 1027 } 1028 1029 return $text; 1030 } 1031 1032 /** 1033 * Takes the input and does a "special" case fold. It does minor normalization 1034 * and returns NFKC compatable text 1035 * 1036 * @param string $text text to be case folded 1037 * @param string $option determines how we will fold the cases 1038 * @return string case folded text 1039 */ 1040 function utf8_case_fold_nfkc($text, $option = 'full') 1041 { 1042 static $fc_nfkc_closure = array( 1043 "\xCD\xBA" => "\x20\xCE\xB9", 1044 "\xCF\x92" => "\xCF\x85", 1045 "\xCF\x93" => "\xCF\x8D", 1046 "\xCF\x94" => "\xCF\x8B", 1047 "\xCF\xB2" => "\xCF\x83", 1048 "\xCF\xB9" => "\xCF\x83", 1049 "\xE1\xB4\xAC" => "\x61", 1050 "\xE1\xB4\xAD" => "\xC3\xA6", 1051 "\xE1\xB4\xAE" => "\x62", 1052 "\xE1\xB4\xB0" => "\x64", 1053 "\xE1\xB4\xB1" => "\x65", 1054 "\xE1\xB4\xB2" => "\xC7\x9D", 1055 "\xE1\xB4\xB3" => "\x67", 1056 "\xE1\xB4\xB4" => "\x68", 1057 "\xE1\xB4\xB5" => "\x69", 1058 "\xE1\xB4\xB6" => "\x6A", 1059 "\xE1\xB4\xB7" => "\x6B", 1060 "\xE1\xB4\xB8" => "\x6C", 1061 "\xE1\xB4\xB9" => "\x6D", 1062 "\xE1\xB4\xBA" => "\x6E", 1063 "\xE1\xB4\xBC" => "\x6F", 1064 "\xE1\xB4\xBD" => "\xC8\xA3", 1065 "\xE1\xB4\xBE" => "\x70", 1066 "\xE1\xB4\xBF" => "\x72", 1067 "\xE1\xB5\x80" => "\x74", 1068 "\xE1\xB5\x81" => "\x75", 1069 "\xE1\xB5\x82" => "\x77", 1070 "\xE2\x82\xA8" => "\x72\x73", 1071 "\xE2\x84\x82" => "\x63", 1072 "\xE2\x84\x83" => "\xC2\xB0\x63", 1073 "\xE2\x84\x87" => "\xC9\x9B", 1074 "\xE2\x84\x89" => "\xC2\xB0\x66", 1075 "\xE2\x84\x8B" => "\x68", 1076 "\xE2\x84\x8C" => "\x68", 1077 "\xE2\x84\x8D" => "\x68", 1078 "\xE2\x84\x90" => "\x69", 1079 "\xE2\x84\x91" => "\x69", 1080 "\xE2\x84\x92" => "\x6C", 1081 "\xE2\x84\x95" => "\x6E", 1082 "\xE2\x84\x96" => "\x6E\x6F", 1083 "\xE2\x84\x99" => "\x70", 1084 "\xE2\x84\x9A" => "\x71", 1085 "\xE2\x84\x9B" => "\x72", 1086 "\xE2\x84\x9C" => "\x72", 1087 "\xE2\x84\x9D" => "\x72", 1088 "\xE2\x84\xA0" => "\x73\x6D", 1089 "\xE2\x84\xA1" => "\x74\x65\x6C", 1090 "\xE2\x84\xA2" => "\x74\x6D", 1091 "\xE2\x84\xA4" => "\x7A", 1092 "\xE2\x84\xA8" => "\x7A", 1093 "\xE2\x84\xAC" => "\x62", 1094 "\xE2\x84\xAD" => "\x63", 1095 "\xE2\x84\xB0" => "\x65", 1096 "\xE2\x84\xB1" => "\x66", 1097 "\xE2\x84\xB3" => "\x6D", 1098 "\xE2\x84\xBB" => "\x66\x61\x78", 1099 "\xE2\x84\xBE" => "\xCE\xB3", 1100 "\xE2\x84\xBF" => "\xCF\x80", 1101 "\xE2\x85\x85" => "\x64", 1102 "\xE3\x89\x90" => "\x70\x74\x65", 1103 "\xE3\x8B\x8C" => "\x68\x67", 1104 "\xE3\x8B\x8E" => "\x65\x76", 1105 "\xE3\x8B\x8F" => "\x6C\x74\x64", 1106 "\xE3\x8D\xB1" => "\x68\x70\x61", 1107 "\xE3\x8D\xB3" => "\x61\x75", 1108 "\xE3\x8D\xB5" => "\x6F\x76", 1109 "\xE3\x8D\xBA" => "\x69\x75", 1110 "\xE3\x8E\x80" => "\x70\x61", 1111 "\xE3\x8E\x81" => "\x6E\x61", 1112 "\xE3\x8E\x82" => "\xCE\xBC\x61", 1113 "\xE3\x8E\x83" => "\x6D\x61", 1114 "\xE3\x8E\x84" => "\x6B\x61", 1115 "\xE3\x8E\x85" => "\x6B\x62", 1116 "\xE3\x8E\x86" => "\x6D\x62", 1117 "\xE3\x8E\x87" => "\x67\x62", 1118 "\xE3\x8E\x8A" => "\x70\x66", 1119 "\xE3\x8E\x8B" => "\x6E\x66", 1120 "\xE3\x8E\x8C" => "\xCE\xBC\x66", 1121 "\xE3\x8E\x90" => "\x68\x7A", 1122 "\xE3\x8E\x91" => "\x6B\x68\x7A", 1123 "\xE3\x8E\x92" => "\x6D\x68\x7A", 1124 "\xE3\x8E\x93" => "\x67\x68\x7A", 1125 "\xE3\x8E\x94" => "\x74\x68\x7A", 1126 "\xE3\x8E\xA9" => "\x70\x61", 1127 "\xE3\x8E\xAA" => "\x6B\x70\x61", 1128 "\xE3\x8E\xAB" => "\x6D\x70\x61", 1129 "\xE3\x8E\xAC" => "\x67\x70\x61", 1130 "\xE3\x8E\xB4" => "\x70\x76", 1131 "\xE3\x8E\xB5" => "\x6E\x76", 1132 "\xE3\x8E\xB6" => "\xCE\xBC\x76", 1133 "\xE3\x8E\xB7" => "\x6D\x76", 1134 "\xE3\x8E\xB8" => "\x6B\x76", 1135 "\xE3\x8E\xB9" => "\x6D\x76", 1136 "\xE3\x8E\xBA" => "\x70\x77", 1137 "\xE3\x8E\xBB" => "\x6E\x77", 1138 "\xE3\x8E\xBC" => "\xCE\xBC\x77", 1139 "\xE3\x8E\xBD" => "\x6D\x77", 1140 "\xE3\x8E\xBE" => "\x6B\x77", 1141 "\xE3\x8E\xBF" => "\x6D\x77", 1142 "\xE3\x8F\x80" => "\x6B\xCF\x89", 1143 "\xE3\x8F\x81" => "\x6D\xCF\x89", 1144 "\xE3\x8F\x83" => "\x62\x71", 1145 "\xE3\x8F\x86" => "\x63\xE2\x88\x95\x6B\x67", 1146 "\xE3\x8F\x87" => "\x63\x6F\x2E", 1147 "\xE3\x8F\x88" => "\x64\x62", 1148 "\xE3\x8F\x89" => "\x67\x79", 1149 "\xE3\x8F\x8B" => "\x68\x70", 1150 "\xE3\x8F\x8D" => "\x6B\x6B", 1151 "\xE3\x8F\x8E" => "\x6B\x6D", 1152 "\xE3\x8F\x97" => "\x70\x68", 1153 "\xE3\x8F\x99" => "\x70\x70\x6D", 1154 "\xE3\x8F\x9A" => "\x70\x72", 1155 "\xE3\x8F\x9C" => "\x73\x76", 1156 "\xE3\x8F\x9D" => "\x77\x62", 1157 "\xE3\x8F\x9E" => "\x76\xE2\x88\x95\x6D", 1158 "\xE3\x8F\x9F" => "\x61\xE2\x88\x95\x6D", 1159 "\xF0\x9D\x90\x80" => "\x61", 1160 "\xF0\x9D\x90\x81" => "\x62", 1161 "\xF0\x9D\x90\x82" => "\x63", 1162 "\xF0\x9D\x90\x83" => "\x64", 1163 "\xF0\x9D\x90\x84" => "\x65", 1164 "\xF0\x9D\x90\x85" => "\x66", 1165 "\xF0\x9D\x90\x86" => "\x67", 1166 "\xF0\x9D\x90\x87" => "\x68", 1167 "\xF0\x9D\x90\x88" => "\x69", 1168 "\xF0\x9D\x90\x89" => "\x6A", 1169 "\xF0\x9D\x90\x8A" => "\x6B", 1170 "\xF0\x9D\x90\x8B" => "\x6C", 1171 "\xF0\x9D\x90\x8C" => "\x6D", 1172 "\xF0\x9D\x90\x8D" => "\x6E", 1173 "\xF0\x9D\x90\x8E" => "\x6F", 1174 "\xF0\x9D\x90\x8F" => "\x70", 1175 "\xF0\x9D\x90\x90" => "\x71", 1176 "\xF0\x9D\x90\x91" => "\x72", 1177 "\xF0\x9D\x90\x92" => "\x73", 1178 "\xF0\x9D\x90\x93" => "\x74", 1179 "\xF0\x9D\x90\x94" => "\x75", 1180 "\xF0\x9D\x90\x95" => "\x76", 1181 "\xF0\x9D\x90\x96" => "\x77", 1182 "\xF0\x9D\x90\x97" => "\x78", 1183 "\xF0\x9D\x90\x98" => "\x79", 1184 "\xF0\x9D\x90\x99" => "\x7A", 1185 "\xF0\x9D\x90\xB4" => "\x61", 1186 "\xF0\x9D\x90\xB5" => "\x62", 1187 "\xF0\x9D\x90\xB6" => "\x63", 1188 "\xF0\x9D\x90\xB7" => "\x64", 1189 "\xF0\x9D\x90\xB8" => "\x65", 1190 "\xF0\x9D\x90\xB9" => "\x66", 1191 "\xF0\x9D\x90\xBA" => "\x67", 1192 "\xF0\x9D\x90\xBB" => "\x68", 1193 "\xF0\x9D\x90\xBC" => "\x69", 1194 "\xF0\x9D\x90\xBD" => "\x6A", 1195 "\xF0\x9D\x90\xBE" => "\x6B", 1196 "\xF0\x9D\x90\xBF" => "\x6C", 1197 "\xF0\x9D\x91\x80" => "\x6D", 1198 "\xF0\x9D\x91\x81" => "\x6E", 1199 "\xF0\x9D\x91\x82" => "\x6F", 1200 "\xF0\x9D\x91\x83" => "\x70", 1201 "\xF0\x9D\x91\x84" => "\x71", 1202 "\xF0\x9D\x91\x85" => "\x72", 1203 "\xF0\x9D\x91\x86" => "\x73", 1204 "\xF0\x9D\x91\x87" => "\x74", 1205 "\xF0\x9D\x91\x88" => "\x75", 1206 "\xF0\x9D\x91\x89" => "\x76", 1207 "\xF0\x9D\x91\x8A" => "\x77", 1208 "\xF0\x9D\x91\x8B" => "\x78", 1209 "\xF0\x9D\x91\x8C" => "\x79", 1210 "\xF0\x9D\x91\x8D" => "\x7A", 1211 "\xF0\x9D\x91\xA8" => "\x61", 1212 "\xF0\x9D\x91\xA9" => "\x62", 1213 "\xF0\x9D\x91\xAA" => "\x63", 1214 "\xF0\x9D\x91\xAB" => "\x64", 1215 "\xF0\x9D\x91\xAC" => "\x65", 1216 "\xF0\x9D\x91\xAD" => "\x66", 1217 "\xF0\x9D\x91\xAE" => "\x67", 1218 "\xF0\x9D\x91\xAF" => "\x68", 1219 "\xF0\x9D\x91\xB0" => "\x69", 1220 "\xF0\x9D\x91\xB1" => "\x6A", 1221 "\xF0\x9D\x91\xB2" => "\x6B", 1222 "\xF0\x9D\x91\xB3" => "\x6C", 1223 "\xF0\x9D\x91\xB4" => "\x6D", 1224 "\xF0\x9D\x91\xB5" => "\x6E", 1225 "\xF0\x9D\x91\xB6" => "\x6F", 1226 "\xF0\x9D\x91\xB7" => "\x70", 1227 "\xF0\x9D\x91\xB8" => "\x71", 1228 "\xF0\x9D\x91\xB9" => "\x72", 1229 "\xF0\x9D\x91\xBA" => "\x73", 1230 "\xF0\x9D\x91\xBB" => "\x74", 1231 "\xF0\x9D\x91\xBC" => "\x75", 1232 "\xF0\x9D\x91\xBD" => "\x76", 1233 "\xF0\x9D\x91\xBE" => "\x77", 1234 "\xF0\x9D\x91\xBF" => "\x78", 1235 "\xF0\x9D\x92\x80" => "\x79", 1236 "\xF0\x9D\x92\x81" => "\x7A", 1237 "\xF0\x9D\x92\x9C" => "\x61", 1238 "\xF0\x9D\x92\x9E" => "\x63", 1239 "\xF0\x9D\x92\x9F" => "\x64", 1240 "\xF0\x9D\x92\xA2" => "\x67", 1241 "\xF0\x9D\x92\xA5" => "\x6A", 1242 "\xF0\x9D\x92\xA6" => "\x6B", 1243 "\xF0\x9D\x92\xA9" => "\x6E", 1244 "\xF0\x9D\x92\xAA" => "\x6F", 1245 "\xF0\x9D\x92\xAB" => "\x70", 1246 "\xF0\x9D\x92\xAC" => "\x71", 1247 "\xF0\x9D\x92\xAE" => "\x73", 1248 "\xF0\x9D\x92\xAF" => "\x74", 1249 "\xF0\x9D\x92\xB0" => "\x75", 1250 "\xF0\x9D\x92\xB1" => "\x76", 1251 "\xF0\x9D\x92\xB2" => "\x77", 1252 "\xF0\x9D\x92\xB3" => "\x78", 1253 "\xF0\x9D\x92\xB4" => "\x79", 1254 "\xF0\x9D\x92\xB5" => "\x7A", 1255 "\xF0\x9D\x93\x90" => "\x61", 1256 "\xF0\x9D\x93\x91" => "\x62", 1257 "\xF0\x9D\x93\x92" => "\x63", 1258 "\xF0\x9D\x93\x93" => "\x64", 1259 "\xF0\x9D\x93\x94" => "\x65", 1260 "\xF0\x9D\x93\x95" => "\x66", 1261 "\xF0\x9D\x93\x96" => "\x67", 1262 "\xF0\x9D\x93\x97" => "\x68", 1263 "\xF0\x9D\x93\x98" => "\x69", 1264 "\xF0\x9D\x93\x99" => "\x6A", 1265 "\xF0\x9D\x93\x9A" => "\x6B", 1266 "\xF0\x9D\x93\x9B" => "\x6C", 1267 "\xF0\x9D\x93\x9C" => "\x6D", 1268 "\xF0\x9D\x93\x9D" => "\x6E", 1269 "\xF0\x9D\x93\x9E" => "\x6F", 1270 "\xF0\x9D\x93\x9F" => "\x70", 1271 "\xF0\x9D\x93\xA0" => "\x71", 1272 "\xF0\x9D\x93\xA1" => "\x72", 1273 "\xF0\x9D\x93\xA2" => "\x73", 1274 "\xF0\x9D\x93\xA3" => "\x74", 1275 "\xF0\x9D\x93\xA4" => "\x75", 1276 "\xF0\x9D\x93\xA5" => "\x76", 1277 "\xF0\x9D\x93\xA6" => "\x77", 1278 "\xF0\x9D\x93\xA7" => "\x78", 1279 "\xF0\x9D\x93\xA8" => "\x79", 1280 "\xF0\x9D\x93\xA9" => "\x7A", 1281 "\xF0\x9D\x94\x84" => "\x61", 1282 "\xF0\x9D\x94\x85" => "\x62", 1283 "\xF0\x9D\x94\x87" => "\x64", 1284 "\xF0\x9D\x94\x88" => "\x65", 1285 "\xF0\x9D\x94\x89" => "\x66", 1286 "\xF0\x9D\x94\x8A" => "\x67", 1287 "\xF0\x9D\x94\x8D" => "\x6A", 1288 "\xF0\x9D\x94\x8E" => "\x6B", 1289 "\xF0\x9D\x94\x8F" => "\x6C", 1290 "\xF0\x9D\x94\x90" => "\x6D", 1291 "\xF0\x9D\x94\x91" => "\x6E", 1292 "\xF0\x9D\x94\x92" => "\x6F", 1293 "\xF0\x9D\x94\x93" => "\x70", 1294 "\xF0\x9D\x94\x94" => "\x71", 1295 "\xF0\x9D\x94\x96" => "\x73", 1296 "\xF0\x9D\x94\x97" => "\x74", 1297 "\xF0\x9D\x94\x98" => "\x75", 1298 "\xF0\x9D\x94\x99" => "\x76", 1299 "\xF0\x9D\x94\x9A" => "\x77", 1300 "\xF0\x9D\x94\x9B" => "\x78", 1301 "\xF0\x9D\x94\x9C" => "\x79", 1302 "\xF0\x9D\x94\xB8" => "\x61", 1303 "\xF0\x9D\x94\xB9" => "\x62", 1304 "\xF0\x9D\x94\xBB" => "\x64", 1305 "\xF0\x9D\x94\xBC" => "\x65", 1306 "\xF0\x9D\x94\xBD" => "\x66", 1307 "\xF0\x9D\x94\xBE" => "\x67", 1308 "\xF0\x9D\x95\x80" => "\x69", 1309 "\xF0\x9D\x95\x81" => "\x6A", 1310 "\xF0\x9D\x95\x82" => "\x6B", 1311 "\xF0\x9D\x95\x83" => "\x6C", 1312 "\xF0\x9D\x95\x84" => "\x6D", 1313 "\xF0\x9D\x95\x86" => "\x6F", 1314 "\xF0\x9D\x95\x8A" => "\x73", 1315 "\xF0\x9D\x95\x8B" => "\x74", 1316 "\xF0\x9D\x95\x8C" => "\x75", 1317 "\xF0\x9D\x95\x8D" => "\x76", 1318 "\xF0\x9D\x95\x8E" => "\x77", 1319 "\xF0\x9D\x95\x8F" => "\x78", 1320 "\xF0\x9D\x95\x90" => "\x79", 1321 "\xF0\x9D\x95\xAC" => "\x61", 1322 "\xF0\x9D\x95\xAD" => "\x62", 1323 "\xF0\x9D\x95\xAE" => "\x63", 1324 "\xF0\x9D\x95\xAF" => "\x64", 1325 "\xF0\x9D\x95\xB0" => "\x65", 1326 "\xF0\x9D\x95\xB1" => "\x66", 1327 "\xF0\x9D\x95\xB2" => "\x67", 1328 "\xF0\x9D\x95\xB3" => "\x68", 1329 "\xF0\x9D\x95\xB4" => "\x69", 1330 "\xF0\x9D\x95\xB5" => "\x6A", 1331 "\xF0\x9D\x95\xB6" => "\x6B", 1332 "\xF0\x9D\x95\xB7" => "\x6C", 1333 "\xF0\x9D\x95\xB8" => "\x6D", 1334 "\xF0\x9D\x95\xB9" => "\x6E", 1335 "\xF0\x9D\x95\xBA" => "\x6F", 1336 "\xF0\x9D\x95\xBB" => "\x70", 1337 "\xF0\x9D\x95\xBC" => "\x71", 1338 "\xF0\x9D\x95\xBD" => "\x72", 1339 "\xF0\x9D\x95\xBE" => "\x73", 1340 "\xF0\x9D\x95\xBF" => "\x74", 1341 "\xF0\x9D\x96\x80" => "\x75", 1342 "\xF0\x9D\x96\x81" => "\x76", 1343 "\xF0\x9D\x96\x82" => "\x77", 1344 "\xF0\x9D\x96\x83" => "\x78", 1345 "\xF0\x9D\x96\x84" => "\x79", 1346 "\xF0\x9D\x96\x85" => "\x7A", 1347 "\xF0\x9D\x96\xA0" => "\x61", 1348 "\xF0\x9D\x96\xA1" => "\x62", 1349 "\xF0\x9D\x96\xA2" => "\x63", 1350 "\xF0\x9D\x96\xA3" => "\x64", 1351 "\xF0\x9D\x96\xA4" => "\x65", 1352 "\xF0\x9D\x96\xA5" => "\x66", 1353 "\xF0\x9D\x96\xA6" => "\x67", 1354 "\xF0\x9D\x96\xA7" => "\x68", 1355 "\xF0\x9D\x96\xA8" => "\x69", 1356 "\xF0\x9D\x96\xA9" => "\x6A", 1357 "\xF0\x9D\x96\xAA" => "\x6B", 1358 "\xF0\x9D\x96\xAB" => "\x6C", 1359 "\xF0\x9D\x96\xAC" => "\x6D", 1360 "\xF0\x9D\x96\xAD" => "\x6E", 1361 "\xF0\x9D\x96\xAE" => "\x6F", 1362 "\xF0\x9D\x96\xAF" => "\x70", 1363 "\xF0\x9D\x96\xB0" => "\x71", 1364 "\xF0\x9D\x96\xB1" => "\x72", 1365 "\xF0\x9D\x96\xB2" => "\x73", 1366 "\xF0\x9D\x96\xB3" => "\x74", 1367 "\xF0\x9D\x96\xB4" => "\x75", 1368 "\xF0\x9D\x96\xB5" => "\x76", 1369 "\xF0\x9D\x96\xB6" => "\x77", 1370 "\xF0\x9D\x96\xB7" => "\x78", 1371 "\xF0\x9D\x96\xB8" => "\x79", 1372 "\xF0\x9D\x96\xB9" => "\x7A", 1373 "\xF0\x9D\x97\x94" => "\x61", 1374 "\xF0\x9D\x97\x95" => "\x62", 1375 "\xF0\x9D\x97\x96" => "\x63", 1376 "\xF0\x9D\x97\x97" => "\x64", 1377 "\xF0\x9D\x97\x98" => "\x65", 1378 "\xF0\x9D\x97\x99" => "\x66", 1379 "\xF0\x9D\x97\x9A" => "\x67", 1380 "\xF0\x9D\x97\x9B" => "\x68", 1381 "\xF0\x9D\x97\x9C" => "\x69", 1382 "\xF0\x9D\x97\x9D" => "\x6A", 1383 "\xF0\x9D\x97\x9E" => "\x6B", 1384 "\xF0\x9D\x97\x9F" => "\x6C", 1385 "\xF0\x9D\x97\xA0" => "\x6D", 1386 "\xF0\x9D\x97\xA1" => "\x6E", 1387 "\xF0\x9D\x97\xA2" => "\x6F", 1388 "\xF0\x9D\x97\xA3" => "\x70", 1389 "\xF0\x9D\x97\xA4" => "\x71", 1390 "\xF0\x9D\x97\xA5" => "\x72", 1391 "\xF0\x9D\x97\xA6" => "\x73", 1392 "\xF0\x9D\x97\xA7" => "\x74", 1393 "\xF0\x9D\x97\xA8" => "\x75", 1394 "\xF0\x9D\x97\xA9" => "\x76", 1395 "\xF0\x9D\x97\xAA" => "\x77", 1396 "\xF0\x9D\x97\xAB" => "\x78", 1397 "\xF0\x9D\x97\xAC" => "\x79", 1398 "\xF0\x9D\x97\xAD" => "\x7A", 1399 "\xF0\x9D\x98\x88" => "\x61", 1400 "\xF0\x9D\x98\x89" => "\x62", 1401 "\xF0\x9D\x98\x8A" => "\x63", 1402 "\xF0\x9D\x98\x8B" => "\x64", 1403 "\xF0\x9D\x98\x8C" => "\x65", 1404 "\xF0\x9D\x98\x8D" => "\x66", 1405 "\xF0\x9D\x98\x8E" => "\x67", 1406 "\xF0\x9D\x98\x8F" => "\x68", 1407 "\xF0\x9D\x98\x90" => "\x69", 1408 "\xF0\x9D\x98\x91" => "\x6A", 1409 "\xF0\x9D\x98\x92" => "\x6B", 1410 "\xF0\x9D\x98\x93" => "\x6C", 1411 "\xF0\x9D\x98\x94" => "\x6D", 1412 "\xF0\x9D\x98\x95" => "\x6E", 1413 "\xF0\x9D\x98\x96" => "\x6F", 1414 "\xF0\x9D\x98\x97" => "\x70", 1415 "\xF0\x9D\x98\x98" => "\x71", 1416 "\xF0\x9D\x98\x99" => "\x72", 1417 "\xF0\x9D\x98\x9A" => "\x73", 1418 "\xF0\x9D\x98\x9B" => "\x74", 1419 "\xF0\x9D\x98\x9C" => "\x75", 1420 "\xF0\x9D\x98\x9D" => "\x76", 1421 "\xF0\x9D\x98\x9E" => "\x77", 1422 "\xF0\x9D\x98\x9F" => "\x78", 1423 "\xF0\x9D\x98\xA0" => "\x79", 1424 "\xF0\x9D\x98\xA1" => "\x7A", 1425 "\xF0\x9D\x98\xBC" => "\x61", 1426 "\xF0\x9D\x98\xBD" => "\x62", 1427 "\xF0\x9D\x98\xBE" => "\x63", 1428 "\xF0\x9D\x98\xBF" => "\x64", 1429 "\xF0\x9D\x99\x80" => "\x65", 1430 "\xF0\x9D\x99\x81" => "\x66", 1431 "\xF0\x9D\x99\x82" => "\x67", 1432 "\xF0\x9D\x99\x83" => "\x68", 1433 "\xF0\x9D\x99\x84" => "\x69", 1434 "\xF0\x9D\x99\x85" => "\x6A", 1435 "\xF0\x9D\x99\x86" => "\x6B", 1436 "\xF0\x9D\x99\x87" => "\x6C", 1437 "\xF0\x9D\x99\x88" => "\x6D", 1438 "\xF0\x9D\x99\x89" => "\x6E", 1439 "\xF0\x9D\x99\x8A" => "\x6F", 1440 "\xF0\x9D\x99\x8B" => "\x70", 1441 "\xF0\x9D\x99\x8C" => "\x71", 1442 "\xF0\x9D\x99\x8D" => "\x72", 1443 "\xF0\x9D\x99\x8E" => "\x73", 1444 "\xF0\x9D\x99\x8F" => "\x74", 1445 "\xF0\x9D\x99\x90" => "\x75", 1446 "\xF0\x9D\x99\x91" => "\x76", 1447 "\xF0\x9D\x99\x92" => "\x77", 1448 "\xF0\x9D\x99\x93" => "\x78", 1449 "\xF0\x9D\x99\x94" => "\x79", 1450 "\xF0\x9D\x99\x95" => "\x7A", 1451 "\xF0\x9D\x99\xB0" => "\x61", 1452 "\xF0\x9D\x99\xB1" => "\x62", 1453 "\xF0\x9D\x99\xB2" => "\x63", 1454 "\xF0\x9D\x99\xB3" => "\x64", 1455 "\xF0\x9D\x99\xB4" => "\x65", 1456 "\xF0\x9D\x99\xB5" => "\x66", 1457 "\xF0\x9D\x99\xB6" => "\x67", 1458 "\xF0\x9D\x99\xB7" => "\x68", 1459 "\xF0\x9D\x99\xB8" => "\x69", 1460 "\xF0\x9D\x99\xB9" => "\x6A", 1461 "\xF0\x9D\x99\xBA" => "\x6B", 1462 "\xF0\x9D\x99\xBB" => "\x6C", 1463 "\xF0\x9D\x99\xBC" => "\x6D", 1464 "\xF0\x9D\x99\xBD" => "\x6E", 1465 "\xF0\x9D\x99\xBE" => "\x6F", 1466 "\xF0\x9D\x99\xBF" => "\x70", 1467 "\xF0\x9D\x9A\x80" => "\x71", 1468 "\xF0\x9D\x9A\x81" => "\x72", 1469 "\xF0\x9D\x9A\x82" => "\x73", 1470 "\xF0\x9D\x9A\x83" => "\x74", 1471 "\xF0\x9D\x9A\x84" => "\x75", 1472 "\xF0\x9D\x9A\x85" => "\x76", 1473 "\xF0\x9D\x9A\x86" => "\x77", 1474 "\xF0\x9D\x9A\x87" => "\x78", 1475 "\xF0\x9D\x9A\x88" => "\x79", 1476 "\xF0\x9D\x9A\x89" => "\x7A", 1477 "\xF0\x9D\x9A\xA8" => "\xCE\xB1", 1478 "\xF0\x9D\x9A\xA9" => "\xCE\xB2", 1479 "\xF0\x9D\x9A\xAA" => "\xCE\xB3", 1480 "\xF0\x9D\x9A\xAB" => "\xCE\xB4", 1481 "\xF0\x9D\x9A\xAC" => "\xCE\xB5", 1482 "\xF0\x9D\x9A\xAD" => "\xCE\xB6", 1483 "\xF0\x9D\x9A\xAE" => "\xCE\xB7", 1484 "\xF0\x9D\x9A\xAF" => "\xCE\xB8", 1485 "\xF0\x9D\x9A\xB0" => "\xCE\xB9", 1486 "\xF0\x9D\x9A\xB1" => "\xCE\xBA", 1487 "\xF0\x9D\x9A\xB2" => "\xCE\xBB", 1488 "\xF0\x9D\x9A\xB3" => "\xCE\xBC", 1489 "\xF0\x9D\x9A\xB4" => "\xCE\xBD", 1490 "\xF0\x9D\x9A\xB5" => "\xCE\xBE", 1491 "\xF0\x9D\x9A\xB6" => "\xCE\xBF", 1492 "\xF0\x9D\x9A\xB7" => "\xCF\x80", 1493 "\xF0\x9D\x9A\xB8" => "\xCF\x81", 1494 "\xF0\x9D\x9A\xB9" => "\xCE\xB8", 1495 "\xF0\x9D\x9A\xBA" => "\xCF\x83", 1496 "\xF0\x9D\x9A\xBB" => "\xCF\x84", 1497 "\xF0\x9D\x9A\xBC" => "\xCF\x85", 1498 "\xF0\x9D\x9A\xBD" => "\xCF\x86", 1499 "\xF0\x9D\x9A\xBE" => "\xCF\x87", 1500 "\xF0\x9D\x9A\xBF" => "\xCF\x88", 1501 "\xF0\x9D\x9B\x80" => "\xCF\x89", 1502 "\xF0\x9D\x9B\x93" => "\xCF\x83", 1503 "\xF0\x9D\x9B\xA2" => "\xCE\xB1", 1504 "\xF0\x9D\x9B\xA3" => "\xCE\xB2", 1505 "\xF0\x9D\x9B\xA4" => "\xCE\xB3", 1506 "\xF0\x9D\x9B\xA5" => "\xCE\xB4", 1507 "\xF0\x9D\x9B\xA6" => "\xCE\xB5", 1508 "\xF0\x9D\x9B\xA7" => "\xCE\xB6", 1509 "\xF0\x9D\x9B\xA8" => "\xCE\xB7", 1510 "\xF0\x9D\x9B\xA9" => "\xCE\xB8", 1511 "\xF0\x9D\x9B\xAA" => "\xCE\xB9", 1512 "\xF0\x9D\x9B\xAB" => "\xCE\xBA", 1513 "\xF0\x9D\x9B\xAC" => "\xCE\xBB", 1514 "\xF0\x9D\x9B\xAD" => "\xCE\xBC", 1515 "\xF0\x9D\x9B\xAE" => "\xCE\xBD", 1516 "\xF0\x9D\x9B\xAF" => "\xCE\xBE", 1517 "\xF0\x9D\x9B\xB0" => "\xCE\xBF", 1518 "\xF0\x9D\x9B\xB1" => "\xCF\x80", 1519 "\xF0\x9D\x9B\xB2" => "\xCF\x81", 1520 "\xF0\x9D\x9B\xB3" => "\xCE\xB8", 1521 "\xF0\x9D\x9B\xB4" => "\xCF\x83", 1522 "\xF0\x9D\x9B\xB5" => "\xCF\x84", 1523 "\xF0\x9D\x9B\xB6" => "\xCF\x85", 1524 "\xF0\x9D\x9B\xB7" => "\xCF\x86", 1525 "\xF0\x9D\x9B\xB8" => "\xCF\x87", 1526 "\xF0\x9D\x9B\xB9" => "\xCF\x88", 1527 "\xF0\x9D\x9B\xBA" => "\xCF\x89", 1528 "\xF0\x9D\x9C\x8D" => "\xCF\x83", 1529 "\xF0\x9D\x9C\x9C" => "\xCE\xB1", 1530 "\xF0\x9D\x9C\x9D" => "\xCE\xB2", 1531 "\xF0\x9D\x9C\x9E" => "\xCE\xB3", 1532 "\xF0\x9D\x9C\x9F" => "\xCE\xB4", 1533 "\xF0\x9D\x9C\xA0" => "\xCE\xB5", 1534 "\xF0\x9D\x9C\xA1" => "\xCE\xB6", 1535 "\xF0\x9D\x9C\xA2" => "\xCE\xB7", 1536 "\xF0\x9D\x9C\xA3" => "\xCE\xB8", 1537 "\xF0\x9D\x9C\xA4" => "\xCE\xB9", 1538 "\xF0\x9D\x9C\xA5" => "\xCE\xBA", 1539 "\xF0\x9D\x9C\xA6" => "\xCE\xBB", 1540 "\xF0\x9D\x9C\xA7" => "\xCE\xBC", 1541 "\xF0\x9D\x9C\xA8" => "\xCE\xBD", 1542 "\xF0\x9D\x9C\xA9" => "\xCE\xBE", 1543 "\xF0\x9D\x9C\xAA" => "\xCE\xBF", 1544 "\xF0\x9D\x9C\xAB" => "\xCF\x80", 1545 "\xF0\x9D\x9C\xAC" => "\xCF\x81", 1546 "\xF0\x9D\x9C\xAD" => "\xCE\xB8", 1547 "\xF0\x9D\x9C\xAE" => "\xCF\x83", 1548 "\xF0\x9D\x9C\xAF" => "\xCF\x84", 1549 "\xF0\x9D\x9C\xB0" => "\xCF\x85", 1550 "\xF0\x9D\x9C\xB1" => "\xCF\x86", 1551 "\xF0\x9D\x9C\xB2" => "\xCF\x87", 1552 "\xF0\x9D\x9C\xB3" => "\xCF\x88", 1553 "\xF0\x9D\x9C\xB4" => "\xCF\x89", 1554 "\xF0\x9D\x9D\x87" => "\xCF\x83", 1555 "\xF0\x9D\x9D\x96" => "\xCE\xB1", 1556 "\xF0\x9D\x9D\x97" => "\xCE\xB2", 1557 "\xF0\x9D\x9D\x98" => "\xCE\xB3", 1558 "\xF0\x9D\x9D\x99" => "\xCE\xB4", 1559 "\xF0\x9D\x9D\x9A" => "\xCE\xB5", 1560 "\xF0\x9D\x9D\x9B" => "\xCE\xB6", 1561 "\xF0\x9D\x9D\x9C" => "\xCE\xB7", 1562 "\xF0\x9D\x9D\x9D" => "\xCE\xB8", 1563 "\xF0\x9D\x9D\x9E" => "\xCE\xB9", 1564 "\xF0\x9D\x9D\x9F" => "\xCE\xBA", 1565 "\xF0\x9D\x9D\xA0" => "\xCE\xBB", 1566 "\xF0\x9D\x9D\xA1" => "\xCE\xBC", 1567 "\xF0\x9D\x9D\xA2" => "\xCE\xBD", 1568 "\xF0\x9D\x9D\xA3" => "\xCE\xBE", 1569 "\xF0\x9D\x9D\xA4" => "\xCE\xBF", 1570 "\xF0\x9D\x9D\xA5" => "\xCF\x80", 1571 "\xF0\x9D\x9D\xA6" => "\xCF\x81", 1572 "\xF0\x9D\x9D\xA7" => "\xCE\xB8", 1573 "\xF0\x9D\x9D\xA8" => "\xCF\x83", 1574 "\xF0\x9D\x9D\xA9" => "\xCF\x84", 1575 "\xF0\x9D\x9D\xAA" => "\xCF\x85", 1576 "\xF0\x9D\x9D\xAB" => "\xCF\x86", 1577 "\xF0\x9D\x9D\xAC" => "\xCF\x87", 1578 "\xF0\x9D\x9D\xAD" => "\xCF\x88", 1579 "\xF0\x9D\x9D\xAE" => "\xCF\x89", 1580 "\xF0\x9D\x9E\x81" => "\xCF\x83", 1581 "\xF0\x9D\x9E\x90" => "\xCE\xB1", 1582 "\xF0\x9D\x9E\x91" => "\xCE\xB2", 1583 "\xF0\x9D\x9E\x92" => "\xCE\xB3", 1584 "\xF0\x9D\x9E\x93" => "\xCE\xB4", 1585 "\xF0\x9D\x9E\x94" => "\xCE\xB5", 1586 "\xF0\x9D\x9E\x95" => "\xCE\xB6", 1587 "\xF0\x9D\x9E\x96" => "\xCE\xB7", 1588 "\xF0\x9D\x9E\x97" => "\xCE\xB8", 1589 "\xF0\x9D\x9E\x98" => "\xCE\xB9", 1590 "\xF0\x9D\x9E\x99" => "\xCE\xBA", 1591 "\xF0\x9D\x9E\x9A" => "\xCE\xBB", 1592 "\xF0\x9D\x9E\x9B" => "\xCE\xBC", 1593 "\xF0\x9D\x9E\x9C" => "\xCE\xBD", 1594 "\xF0\x9D\x9E\x9D" => "\xCE\xBE", 1595 "\xF0\x9D\x9E\x9E" => "\xCE\xBF", 1596 "\xF0\x9D\x9E\x9F" => "\xCF\x80", 1597 "\xF0\x9D\x9E\xA0" => "\xCF\x81", 1598 "\xF0\x9D\x9E\xA1" => "\xCE\xB8", 1599 "\xF0\x9D\x9E\xA2" => "\xCF\x83", 1600 "\xF0\x9D\x9E\xA3" => "\xCF\x84", 1601 "\xF0\x9D\x9E\xA4" => "\xCF\x85", 1602 "\xF0\x9D\x9E\xA5" => "\xCF\x86", 1603 "\xF0\x9D\x9E\xA6" => "\xCF\x87", 1604 "\xF0\x9D\x9E\xA7" => "\xCF\x88", 1605 "\xF0\x9D\x9E\xA8" => "\xCF\x89", 1606 "\xF0\x9D\x9E\xBB" => "\xCF\x83", 1607 "\xF0\x9D\x9F\x8A" => "\xCF\x9D", 1608 ); 1609 global $phpbb_root_path, $phpEx; 1610 1611 // do the case fold 1612 $text = utf8_case_fold($text, $option); 1613 1614 if (!class_exists('utf_normalizer')) 1615 { 1616 global $phpbb_root_path, $phpEx; 1617 include($phpbb_root_path . 'includes/utf/utf_normalizer.' . $phpEx); 1618 } 1619 1620 // convert to NFKC 1621 utf_normalizer::nfkc($text); 1622 1623 // FC_NFKC_Closure, http://www.unicode.org/Public/5.0.0/ucd/DerivedNormalizationProps.txt 1624 $text = strtr($text, $fc_nfkc_closure); 1625 1626 return $text; 1627 } 1628 1629 /** 1630 * Assume the input is NFC: 1631 * Takes the input and does a "special" case fold. It does minor normalization as well. 1632 * 1633 * @param string $text text to be case folded 1634 * @param string $option determines how we will fold the cases 1635 * @return string case folded text 1636 */ 1637 function utf8_case_fold_nfc($text, $option = 'full') 1638 { 1639 static $uniarray = array(); 1640 static $ypogegrammeni = array( 1641 "\xCD\xBA" => "\x20\xCD\x85", 1642 "\xE1\xBE\x80" => "\xE1\xBC\x80\xCD\x85", 1643 "\xE1\xBE\x81" => "\xE1\xBC\x81\xCD\x85", 1644 "\xE1\xBE\x82" => "\xE1\xBC\x82\xCD\x85", 1645 "\xE1\xBE\x83" => "\xE1\xBC\x83\xCD\x85", 1646 "\xE1\xBE\x84" => "\xE1\xBC\x84\xCD\x85", 1647 "\xE1\xBE\x85" => "\xE1\xBC\x85\xCD\x85", 1648 "\xE1\xBE\x86" => "\xE1\xBC\x86\xCD\x85", 1649 "\xE1\xBE\x87" => "\xE1\xBC\x87\xCD\x85", 1650 "\xE1\xBE\x88" => "\xE1\xBC\x88\xCD\x85", 1651 "\xE1\xBE\x89" => "\xE1\xBC\x89\xCD\x85", 1652 "\xE1\xBE\x8A" => "\xE1\xBC\x8A\xCD\x85", 1653 "\xE1\xBE\x8B" => "\xE1\xBC\x8B\xCD\x85", 1654 "\xE1\xBE\x8C" => "\xE1\xBC\x8C\xCD\x85", 1655 "\xE1\xBE\x8D" => "\xE1\xBC\x8D\xCD\x85", 1656 "\xE1\xBE\x8E" => "\xE1\xBC\x8E\xCD\x85", 1657 "\xE1\xBE\x8F" => "\xE1\xBC\x8F\xCD\x85", 1658 "\xE1\xBE\x90" => "\xE1\xBC\xA0\xCD\x85", 1659 "\xE1\xBE\x91" => "\xE1\xBC\xA1\xCD\x85", 1660 "\xE1\xBE\x92" => "\xE1\xBC\xA2\xCD\x85", 1661 "\xE1\xBE\x93" => "\xE1\xBC\xA3\xCD\x85", 1662 "\xE1\xBE\x94" => "\xE1\xBC\xA4\xCD\x85", 1663 "\xE1\xBE\x95" => "\xE1\xBC\xA5\xCD\x85", 1664 "\xE1\xBE\x96" => "\xE1\xBC\xA6\xCD\x85", 1665 "\xE1\xBE\x97" => "\xE1\xBC\xA7\xCD\x85", 1666 "\xE1\xBE\x98" => "\xE1\xBC\xA8\xCD\x85", 1667 "\xE1\xBE\x99" => "\xE1\xBC\xA9\xCD\x85", 1668 "\xE1\xBE\x9A" => "\xE1\xBC\xAA\xCD\x85", 1669 "\xE1\xBE\x9B" => "\xE1\xBC\xAB\xCD\x85", 1670 "\xE1\xBE\x9C" => "\xE1\xBC\xAC\xCD\x85", 1671 "\xE1\xBE\x9D" => "\xE1\xBC\xAD\xCD\x85", 1672 "\xE1\xBE\x9E" => "\xE1\xBC\xAE\xCD\x85", 1673 "\xE1\xBE\x9F" => "\xE1\xBC\xAF\xCD\x85", 1674 "\xE1\xBE\xA0" => "\xE1\xBD\xA0\xCD\x85", 1675 "\xE1\xBE\xA1" => "\xE1\xBD\xA1\xCD\x85", 1676 "\xE1\xBE\xA2" => "\xE1\xBD\xA2\xCD\x85", 1677 "\xE1\xBE\xA3" => "\xE1\xBD\xA3\xCD\x85", 1678 "\xE1\xBE\xA4" => "\xE1\xBD\xA4\xCD\x85", 1679 "\xE1\xBE\xA5" => "\xE1\xBD\xA5\xCD\x85", 1680 "\xE1\xBE\xA6" => "\xE1\xBD\xA6\xCD\x85", 1681 "\xE1\xBE\xA7" => "\xE1\xBD\xA7\xCD\x85", 1682 "\xE1\xBE\xA8" => "\xE1\xBD\xA8\xCD\x85", 1683 "\xE1\xBE\xA9" => "\xE1\xBD\xA9\xCD\x85", 1684 "\xE1\xBE\xAA" => "\xE1\xBD\xAA\xCD\x85", 1685 "\xE1\xBE\xAB" => "\xE1\xBD\xAB\xCD\x85", 1686 "\xE1\xBE\xAC" => "\xE1\xBD\xAC\xCD\x85", 1687 "\xE1\xBE\xAD" => "\xE1\xBD\xAD\xCD\x85", 1688 "\xE1\xBE\xAE" => "\xE1\xBD\xAE\xCD\x85", 1689 "\xE1\xBE\xAF" => "\xE1\xBD\xAF\xCD\x85", 1690 "\xE1\xBE\xB2" => "\xE1\xBD\xB0\xCD\x85", 1691 "\xE1\xBE\xB3" => "\xCE\xB1\xCD\x85", 1692 "\xE1\xBE\xB4" => "\xCE\xAC\xCD\x85", 1693 "\xE1\xBE\xB7" => "\xE1\xBE\xB6\xCD\x85", 1694 "\xE1\xBE\xBC" => "\xCE\x91\xCD\x85", 1695 "\xE1\xBF\x82" => "\xE1\xBD\xB4\xCD\x85", 1696 "\xE1\xBF\x83" => "\xCE\xB7\xCD\x85", 1697 "\xE1\xBF\x84" => "\xCE\xAE\xCD\x85", 1698 "\xE1\xBF\x87" => "\xE1\xBF\x86\xCD\x85", 1699 "\xE1\xBF\x8C" => "\xCE\x97\xCD\x85", 1700 "\xE1\xBF\xB2" => "\xE1\xBD\xBC\xCD\x85", 1701 "\xE1\xBF\xB3" => "\xCF\x89\xCD\x85", 1702 "\xE1\xBF\xB4" => "\xCF\x8E\xCD\x85", 1703 "\xE1\xBF\xB7" => "\xE1\xBF\xB6\xCD\x85", 1704 "\xE1\xBF\xBC" => "\xCE\xA9\xCD\x85", 1705 ); 1706 global $phpbb_root_path, $phpEx; 1707 1708 // perform a small trick, avoid further normalization on composed points that contain U+0345 in their decomposition 1709 $text = strtr($text, $ypogegrammeni); 1710 1711 // do the case fold 1712 $text = utf8_case_fold($text, $option); 1713 1714 return $text; 1715 } 1716 1717 if (extension_loaded('intl')) 1718 { 1719 /** 1720 * wrapper around PHP's native normalizer from intl 1721 * previously a PECL extension, included in the core since PHP 5.3.0 1722 * http://php.net/manual/en/normalizer.normalize.php 1723 * 1724 * @param mixed $strings a string or an array of strings to normalize 1725 * @return mixed the normalized content, preserving array keys if array given. 1726 */ 1727 function utf8_normalize_nfc($strings) 1728 { 1729 if (empty($strings)) 1730 { 1731 return $strings; 1732 } 1733 1734 if (!is_array($strings)) 1735 { 1736 if (Normalizer::isNormalized($strings)) 1737 { 1738 return $strings; 1739 } 1740 return (string) Normalizer::normalize($strings); 1741 } 1742 else 1743 { 1744 foreach ($strings as $key => $string) 1745 { 1746 if (is_array($string)) 1747 { 1748 foreach ($string as $_key => $_string) 1749 { 1750 if (Normalizer::isNormalized($strings[$key][$_key])) 1751 { 1752 continue; 1753 } 1754 $strings[$key][$_key] = (string) Normalizer::normalize($strings[$key][$_key]); 1755 } 1756 } 1757 else 1758 { 1759 if (Normalizer::isNormalized($strings[$key])) 1760 { 1761 continue; 1762 } 1763 $strings[$key] = (string) Normalizer::normalize($strings[$key]); 1764 } 1765 } 1766 } 1767 1768 return $strings; 1769 } 1770 } 1771 else 1772 { 1773 /** 1774 * A wrapper function for the normalizer which takes care of including the class if 1775 * required and modifies the passed strings to be in NFC (Normalization Form Composition). 1776 * 1777 * @param mixed $strings a string or an array of strings to normalize 1778 * @return mixed the normalized content, preserving array keys if array given. 1779 */ 1780 function utf8_normalize_nfc($strings) 1781 { 1782 if (empty($strings)) 1783 { 1784 return $strings; 1785 } 1786 1787 if (!class_exists('utf_normalizer')) 1788 { 1789 global $phpbb_root_path, $phpEx; 1790 include($phpbb_root_path . 'includes/utf/utf_normalizer.' . $phpEx); 1791 } 1792 1793 if (!is_array($strings)) 1794 { 1795 utf_normalizer::nfc($strings); 1796 } 1797 else if (is_array($strings)) 1798 { 1799 foreach ($strings as $key => $string) 1800 { 1801 if (is_array($string)) 1802 { 1803 foreach ($string as $_key => $_string) 1804 { 1805 utf_normalizer::nfc($strings[$key][$_key]); 1806 } 1807 } 1808 else 1809 { 1810 utf_normalizer::nfc($strings[$key]); 1811 } 1812 } 1813 } 1814 1815 return $strings; 1816 } 1817 } 1818 1819 /** 1820 * This function is used to generate a "clean" version of a string. 1821 * Clean means that it is a case insensitive form (case folding) and that it is normalized (NFC). 1822 * Additionally a homographs of one character are transformed into one specific character (preferably ASCII 1823 * if it is an ASCII character). 1824 * 1825 * Please be aware that if you change something within this function or within 1826 * functions used here you need to rebuild/update the username_clean column in the users table. And all other 1827 * columns that store a clean string otherwise you will break this functionality. 1828 * 1829 * @param string $text An unclean string, mabye user input (has to be valid UTF-8!) 1830 * @return string Cleaned up version of the input string 1831 */ 1832 function utf8_clean_string($text) 1833 { 1834 global $phpbb_root_path, $phpEx; 1835 1836 static $homographs = array(); 1837 if (empty($homographs)) 1838 { 1839 $homographs = include($phpbb_root_path . 'includes/utf/data/confusables.' . $phpEx); 1840 } 1841 1842 $text = utf8_case_fold_nfkc($text); 1843 $text = strtr($text, $homographs); 1844 // Other control characters 1845 $text = preg_replace('#(?:[\x00-\x1F\x7F]+|(?:\xC2[\x80-\x9F])+)#', '', $text); 1846 1847 // we need to reduce multiple spaces to a single one 1848 $text = preg_replace('# {2,}#', ' ', $text); 1849 1850 // we can use trim here as all the other space characters should have been turned 1851 // into normal ASCII spaces by now 1852 return trim($text); 1853 } 1854 1855 /** 1856 * A wrapper for htmlspecialchars($value, ENT_COMPAT, 'UTF-8') 1857 */ 1858 function utf8_htmlspecialchars($value) 1859 { 1860 return htmlspecialchars($value, ENT_COMPAT, 'UTF-8'); 1861 } 1862 1863 /** 1864 * Trying to convert returned system message to utf8 1865 * 1866 * PHP assumes such messages are ISO-8859-1 so we'll do that too 1867 * and if it breaks messages we'll blame it on them ;-) 1868 */ 1869 function utf8_convert_message($message) 1870 { 1871 // First of all check if conversion is neded at all, as there is no point 1872 // in converting ASCII messages from ISO-8859-1 to UTF-8 1873 if (!preg_match('/[\x80-\xFF]/', $message)) 1874 { 1875 return utf8_htmlspecialchars($message); 1876 } 1877 1878 // else we need to convert some part of the message 1879 return utf8_htmlspecialchars(utf8_recode($message, 'ISO-8859-1')); 1880 } 1881 1882 /** 1883 * UTF8-compatible wordwrap replacement 1884 * 1885 * @param string $string The input string 1886 * @param int $width The column width. Defaults to 75. 1887 * @param string $break The line is broken using the optional break parameter. Defaults to '\n'. 1888 * @param bool $cut If the cut is set to TRUE, the string is always wrapped at the specified width. So if you have a word that is larger than the given width, it is broken apart. 1889 * 1890 * @return string the given string wrapped at the specified column. 1891 * 1892 */ 1893 function utf8_wordwrap($string, $width = 75, $break = "\n", $cut = false) 1894 { 1895 // We first need to explode on $break, not destroying existing (intended) breaks 1896 $lines = explode($break, $string); 1897 $new_lines = array(0 => ''); 1898 $index = 0; 1899 1900 foreach ($lines as $line) 1901 { 1902 $words = explode(' ', $line); 1903 1904 for ($i = 0, $size = sizeof($words); $i < $size; $i++) 1905 { 1906 $word = $words[$i]; 1907 1908 // If cut is true we need to cut the word if it is > width chars 1909 if ($cut && utf8_strlen($word) > $width) 1910 { 1911 $words[$i] = utf8_substr($word, $width); 1912 $word = utf8_substr($word, 0, $width); 1913 $i--; 1914 } 1915 1916 if (utf8_strlen($new_lines[$index] . $word) > $width) 1917 { 1918 $new_lines[$index] = substr($new_lines[$index], 0, -1); 1919 $index++; 1920 $new_lines[$index] = ''; 1921 } 1922 1923 $new_lines[$index] .= $word . ' '; 1924 } 1925 1926 $new_lines[$index] = substr($new_lines[$index], 0, -1); 1927 $index++; 1928 $new_lines[$index] = ''; 1929 } 1930 1931 unset($new_lines[$index]); 1932 return implode($break, $new_lines); 1933 } 1934 1935 /** 1936 * UTF8-safe basename() function 1937 * 1938 * basename() has some limitations and is dependent on the locale setting 1939 * according to the PHP manual. Therefore we provide our own locale independent 1940 * basename function. 1941 * 1942 * @param string $filename The filename basename() should be applied to 1943 * @return string The basenamed filename 1944 */ 1945 function utf8_basename($filename) 1946 { 1947 // We always check for forward slash AND backward slash 1948 // because they could be mixed or "sneaked" in. ;) 1949 // You know, never trust user input... 1950 if (strpos($filename, '/') !== false) 1951 { 1952 $filename = utf8_substr($filename, utf8_strrpos($filename, '/') + 1); 1953 } 1954 1955 if (strpos($filename, '\\') !== false) 1956 { 1957 $filename = utf8_substr($filename, utf8_strrpos($filename, '\\') + 1); 1958 } 1959 1960 return $filename; 1961 } 1962 1963 /** 1964 * UTF8-safe str_replace() function 1965 * 1966 * @param string $search The value to search for 1967 * @param string $replace The replacement string 1968 * @param string $subject The target string 1969 * @return string The resultant string 1970 */ 1971 function utf8_str_replace($search, $replace, $subject) 1972 { 1973 if (!is_array($search)) 1974 { 1975 $search = array($search); 1976 if (is_array($replace)) 1977 { 1978 $replace = (string) $replace; 1979 trigger_error('Array to string conversion', E_USER_NOTICE); 1980 } 1981 } 1982 1983 $length = sizeof($search); 1984 1985 if (!is_array($replace)) 1986 { 1987 $replace = array_fill(0, $length, $replace); 1988 } 1989 else 1990 { 1991 $replace = array_pad($replace, $length, ''); 1992 } 1993 1994 for ($i = 0; $i < $length; $i++) 1995 { 1996 $search_length = utf8_strlen($search[$i]); 1997 $replace_length = utf8_strlen($replace[$i]); 1998 1999 $offset = 0; 2000 while (($start = utf8_strpos($subject, $search[$i], $offset)) !== false) 2001 { 2002 $subject = utf8_substr($subject, 0, $start) . $replace[$i] . utf8_substr($subject, $start + $search_length); 2003 $offset = $start + $replace_length; 2004 } 2005 } 2006 2007 return $subject; 2008 }
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| Generated: Thu Jan 11 00:25:41 2018 | Cross-referenced by PHPXref 0.7.1 |