| | 1 | <?php |
| | 2 | |
| | 3 | /** |
| | 4 | * i18n.php |
| | 5 | * |
| | 6 | * Copyright (c) 1999-2002 The SquirrelMail Project Team |
| | 7 | * Licensed under the GNU GPL. For full terms see the file COPYING. |
| | 8 | * |
| | 9 | * This file contains variuos functions that are needed to do |
| | 10 | * internationalization of SquirrelMail. |
| | 11 | * |
| | 12 | * Internally the output character set is used. Other characters are |
| | 13 | * encoded using Unicode entities according to HTML 4.0. |
| | 14 | * |
| | 15 | * $Id$ |
| | 16 | */ |
| | 17 | |
| | 18 | /* Decodes a string to the internal encoding from the given charset */ |
| | 19 | function charset_decode ($charset, $string) { |
| | 20 | |
| | 21 | /* All HTML special characters are 7 bit and can be replaced first */ |
| | 22 | $string = htmlspecialchars ($string); |
| | 23 | |
| | 24 | $charset = strtolower($charset); |
| | 25 | |
| | 26 | if (ereg('iso-8859-([[:digit:]]+)', $charset, $res)) { |
| | 27 | if ($res[1] == '1') { |
| | 28 | $ret = charset_decode_iso_8859_1 ($string); |
| | 29 | } else if ($res[1] == '2') { |
| | 30 | $ret = charset_decode_iso_8859_2 ($string); |
| | 31 | } else if ($res[1] == '7') { |
| | 32 | $ret = charset_decode_iso_8859_7 ($string); |
| | 33 | } else if ($res[1] == '15') { |
| | 34 | $ret = charset_decode_iso_8859_15 ($string); |
| | 35 | } else { |
| | 36 | $ret = charset_decode_iso_8859_default ($string); |
| | 37 | } |
| | 38 | } else if ($charset == 'ns_4551-1') { |
| | 39 | $ret = charset_decode_ns_4551_1 ($string); |
| | 40 | } else if ($charset == 'koi8-r') { |
| | 41 | $ret = charset_decode_koi8r ($string); |
| | 42 | } else if ($charset == 'windows-1251') { |
| | 43 | $ret = charset_decode_koi8r ($string); |
| | 44 | } else { |
| | 45 | $ret = $string; |
| | 46 | } |
| | 47 | return( $ret ); |
| | 48 | } |
| | 49 | |
| | 50 | /* |
| | 51 | iso-8859-1 is the same as Latin 1 and is normally used |
| | 52 | in western europe. |
| | 53 | */ |
| | 54 | function charset_decode_iso_8859_1 ($string) { |
| | 55 | global $default_charset; |
| | 56 | |
| | 57 | if (strtolower($default_charset) <> 'iso-8859-1') { |
| | 58 | /* Only do the slow convert if there are 8-bit characters */ |
| | 59 | if (ereg("[\200-\377]", $string)) { |
| | 60 | $string = str_replace("\201", '', $string); |
| | 61 | $string = str_replace("\202", '‚', $string); |
| | 62 | $string = str_replace("\203", 'ƒ', $string); |
| | 63 | $string = str_replace("\204", '„', $string); |
| | 64 | $string = str_replace("\205", '…', $string); |
| | 65 | $string = str_replace("\206", '†', $string); |
| | 66 | $string = str_replace("\207", '‡', $string); |
| | 67 | $string = str_replace("\210", 'ˆ', $string); |
| | 68 | $string = str_replace("\211", '‰', $string); |
| | 69 | $string = str_replace("\212", 'Š', $string); |
| | 70 | $string = str_replace("\213", '‹', $string); |
| | 71 | $string = str_replace("\214", 'Œ', $string); |
| | 72 | $string = str_replace("\215", '', $string); |
| | 73 | $string = str_replace("\216", 'Ž', $string); |
| | 74 | $string = str_replace("\217", '', $string); |
| | 75 | $string = str_replace("\220", '', $string); |
| | 76 | $string = str_replace("\221", '‘', $string); |
| | 77 | $string = str_replace("\222", '’', $string); |
| | 78 | $string = str_replace("\223", '“', $string); |
| | 79 | $string = str_replace("\224", '”', $string); |
| | 80 | $string = str_replace("\225", '•', $string); |
| | 81 | $string = str_replace("\226", '–', $string); |
| | 82 | $string = str_replace("\227", '—', $string); |
| | 83 | $string = str_replace("\230", '˜', $string); |
| | 84 | $string = str_replace("\231", '™', $string); |
| | 85 | $string = str_replace("\232", 'š', $string); |
| | 86 | $string = str_replace("\233", '›', $string); |
| | 87 | $string = str_replace("\234", 'œ', $string); |
| | 88 | $string = str_replace("\235", '', $string); |
| | 89 | $string = str_replace("\236", 'ž', $string); |
| | 90 | $string = str_replace("\237", 'Ÿ', $string); |
| | 91 | $string = str_replace("\240", ' ', $string); |
| | 92 | $string = str_replace("\241", '¡', $string); |
| | 93 | $string = str_replace("\242", '¢', $string); |
| | 94 | $string = str_replace("\243", '£', $string); |
| | 95 | $string = str_replace("\244", '¤', $string); |
| | 96 | $string = str_replace("\245", '¥', $string); |
| | 97 | $string = str_replace("\246", '¦', $string); |
| | 98 | $string = str_replace("\247", '§', $string); |
| | 99 | $string = str_replace("\250", '¨', $string); |
| | 100 | $string = str_replace("\251", '©', $string); |
| | 101 | $string = str_replace("\252", 'ª', $string); |
| | 102 | $string = str_replace("\253", '«', $string); |
| | 103 | $string = str_replace("\254", '¬', $string); |
| | 104 | $string = str_replace("\255", '­', $string); |
| | 105 | $string = str_replace("\256", '®', $string); |
| | 106 | $string = str_replace("\257", '¯', $string); |
| | 107 | $string = str_replace("\260", '°', $string); |
| | 108 | $string = str_replace("\261", '±', $string); |
| | 109 | $string = str_replace("\262", '²', $string); |
| | 110 | $string = str_replace("\263", '³', $string); |
| | 111 | $string = str_replace("\264", '´', $string); |
| | 112 | $string = str_replace("\265", 'µ', $string); |
| | 113 | $string = str_replace("\266", '¶', $string); |
| | 114 | $string = str_replace("\267", '·', $string); |
| | 115 | $string = str_replace("\270", '¸', $string); |
| | 116 | $string = str_replace("\271", '¹', $string); |
| | 117 | $string = str_replace("\272", 'º', $string); |
| | 118 | $string = str_replace("\273", '»', $string); |
| | 119 | $string = str_replace("\274", '¼', $string); |
| | 120 | $string = str_replace("\275", '½', $string); |
| | 121 | $string = str_replace("\276", '¾', $string); |
| | 122 | $string = str_replace("\277", '¿', $string); |
| | 123 | $string = str_replace("\300", 'À', $string); |
| | 124 | $string = str_replace("\301", 'Á', $string); |
| | 125 | $string = str_replace("\302", 'Â', $string); |
| | 126 | $string = str_replace("\303", 'Ã', $string); |
| | 127 | $string = str_replace("\304", 'Ä', $string); |
| | 128 | $string = str_replace("\305", 'Å', $string); |
| | 129 | $string = str_replace("\306", 'Æ', $string); |
| | 130 | $string = str_replace("\307", 'Ç', $string); |
| | 131 | $string = str_replace("\310", 'È', $string); |
| | 132 | $string = str_replace("\311", 'É', $string); |
| | 133 | $string = str_replace("\312", 'Ê', $string); |
| | 134 | $string = str_replace("\313", 'Ë', $string); |
| | 135 | $string = str_replace("\314", 'Ì', $string); |
| | 136 | $string = str_replace("\315", 'Í', $string); |
| | 137 | $string = str_replace("\316", 'Î', $string); |
| | 138 | $string = str_replace("\317", 'Ï', $string); |
| | 139 | $string = str_replace("\320", 'Ð', $string); |
| | 140 | $string = str_replace("\321", 'Ñ', $string); |
| | 141 | $string = str_replace("\322", 'Ò', $string); |
| | 142 | $string = str_replace("\323", 'Ó', $string); |
| | 143 | $string = str_replace("\324", 'Ô', $string); |
| | 144 | $string = str_replace("\325", 'Õ', $string); |
| | 145 | $string = str_replace("\326", 'Ö', $string); |
| | 146 | $string = str_replace("\327", '×', $string); |
| | 147 | $string = str_replace("\330", 'Ø', $string); |
| | 148 | $string = str_replace("\331", 'Ù', $string); |
| | 149 | $string = str_replace("\332", 'Ú', $string); |
| | 150 | $string = str_replace("\333", 'Û', $string); |
| | 151 | $string = str_replace("\334", 'Ü', $string); |
| | 152 | $string = str_replace("\335", 'Ý', $string); |
| | 153 | $string = str_replace("\336", 'Þ', $string); |
| | 154 | $string = str_replace("\337", 'ß', $string); |
| | 155 | $string = str_replace("\340", 'à', $string); |
| | 156 | $string = str_replace("\341", 'á', $string); |
| | 157 | $string = str_replace("\342", 'â', $string); |
| | 158 | $string = str_replace("\343", 'ã', $string); |
| | 159 | $string = str_replace("\344", 'ä', $string); |
| | 160 | $string = str_replace("\345", 'å', $string); |
| | 161 | $string = str_replace("\346", 'æ', $string); |
| | 162 | $string = str_replace("\347", 'ç', $string); |
| | 163 | $string = str_replace("\350", 'è', $string); |
| | 164 | $string = str_replace("\351", 'é', $string); |
| | 165 | $string = str_replace("\352", 'ê', $string); |
| | 166 | $string = str_replace("\353", 'ë', $string); |
| | 167 | $string = str_replace("\354", 'ì', $string); |
| | 168 | $string = str_replace("\355", 'í', $string); |
| | 169 | $string = str_replace("\356", 'î', $string); |
| | 170 | $string = str_replace("\357", 'ï', $string); |
| | 171 | $string = str_replace("\360", 'ð', $string); |
| | 172 | $string = str_replace("\361", 'ñ', $string); |
| | 173 | $string = str_replace("\362", 'ò', $string); |
| | 174 | $string = str_replace("\363", 'ó', $string); |
| | 175 | $string = str_replace("\364", 'ô', $string); |
| | 176 | $string = str_replace("\365", 'õ', $string); |
| | 177 | $string = str_replace("\366", 'ö', $string); |
| | 178 | $string = str_replace("\367", '÷', $string); |
| | 179 | $string = str_replace("\370", 'ø', $string); |
| | 180 | $string = str_replace("\371", 'ù', $string); |
| | 181 | $string = str_replace("\372", 'ú', $string); |
| | 182 | $string = str_replace("\373", 'û', $string); |
| | 183 | $string = str_replace("\374", 'ü', $string); |
| | 184 | $string = str_replace("\375", 'ý', $string); |
| | 185 | $string = str_replace("\376", 'þ', $string); |
| | 186 | $string = str_replace("\377", 'ÿ', $string); |
| | 187 | } |
| | 188 | } |
| | 189 | |
| | 190 | return ($string); |
| | 191 | } |
| | 192 | |
| | 193 | /* iso-8859-2 is used for some eastern European languages */ |
| | 194 | function charset_decode_iso_8859_2 ($string) { |
| | 195 | global $default_charset; |
| | 196 | |
| | 197 | if (strtolower($default_charset) == 'iso-8859-2') |
| | 198 | return $string; |
| | 199 | |
| | 200 | /* Only do the slow convert if there are 8-bit characters */ |
| | 201 | if (! ereg("[\200-\377]", $string)) |
| | 202 | return $string; |
| | 203 | |
| | 204 | /* NO-BREAK SPACE */ |
| | 205 | $string = str_replace("\240", ' ', $string); |
| | 206 | /* LATIN CAPITAL LETTER A WITH OGONEK */ |
| | 207 | $string = str_replace("\241", 'Ą', $string); |
| | 208 | /* BREVE */ |
| | 209 | $string = str_replace("\242", '˘', $string); |
| | 210 | // LATIN CAPITAL LETTER L WITH STROKE |
| | 211 | $string = str_replace("\243", 'Ł', $string); |
| | 212 | // CURRENCY SIGN |
| | 213 | $string = str_replace("\244", '¤', $string); |
| | 214 | // LATIN CAPITAL LETTER L WITH CARON |
| | 215 | $string = str_replace("\245", 'Ľ', $string); |
| | 216 | // LATIN CAPITAL LETTER S WITH ACUTE |
| | 217 | $string = str_replace("\246", 'Ś', $string); |
| | 218 | // SECTION SIGN |
| | 219 | $string = str_replace("\247", '§', $string); |
| | 220 | // DIAERESIS |
| | 221 | $string = str_replace("\250", '¨', $string); |
| | 222 | // LATIN CAPITAL LETTER S WITH CARON |
| | 223 | $string = str_replace("\251", 'Š', $string); |
| | 224 | // LATIN CAPITAL LETTER S WITH CEDILLA |
| | 225 | $string = str_replace("\252", 'Ş', $string); |
| | 226 | // LATIN CAPITAL LETTER T WITH CARON |
| | 227 | $string = str_replace("\253", 'Ť', $string); |
| | 228 | // LATIN CAPITAL LETTER Z WITH ACUTE |
| | 229 | $string = str_replace("\254", 'Ź', $string); |
| | 230 | // SOFT HYPHEN |
| | 231 | $string = str_replace("\255", '­', $string); |
| | 232 | // LATIN CAPITAL LETTER Z WITH CARON |
| | 233 | $string = str_replace("\256", 'Ž', $string); |
| | 234 | // LATIN CAPITAL LETTER Z WITH DOT ABOVE |
| | 235 | $string = str_replace("\257", 'Ż', $string); |
| | 236 | // DEGREE SIGN |
| | 237 | $string = str_replace("\260", '°', $string); |
| | 238 | // LATIN SMALL LETTER A WITH OGONEK |
| | 239 | $string = str_replace("\261", 'ą', $string); |
| | 240 | // OGONEK |
| | 241 | $string = str_replace("\262", '˛', $string); |
| | 242 | // LATIN SMALL LETTER L WITH STROKE |
| | 243 | $string = str_replace("\263", 'ł', $string); |
| | 244 | // ACUTE ACCENT |
| | 245 | $string = str_replace("\264", '´', $string); |
| | 246 | // LATIN SMALL LETTER L WITH CARON |
| | 247 | $string = str_replace("\265", 'ľ', $string); |
| | 248 | // LATIN SMALL LETTER S WITH ACUTE |
| | 249 | $string = str_replace("\266", 'ś', $string); |
| | 250 | // CARON |
| | 251 | $string = str_replace("\267", 'ˇ', $string); |
| | 252 | // CEDILLA |
| | 253 | $string = str_replace("\270", '¸', $string); |
| | 254 | // LATIN SMALL LETTER S WITH CARON |
| | 255 | $string = str_replace("\271", 'š', $string); |
| | 256 | // LATIN SMALL LETTER S WITH CEDILLA |
| | 257 | $string = str_replace("\272", 'ş', $string); |
| | 258 | // LATIN SMALL LETTER T WITH CARON |
| | 259 | $string = str_replace("\273", 'ť', $string); |
| | 260 | // LATIN SMALL LETTER Z WITH ACUTE |
| | 261 | $string = str_replace("\274", 'ź', $string); |
| | 262 | // DOUBLE ACUTE ACCENT |
| | 263 | $string = str_replace("\275", '˝', $string); |
| | 264 | // LATIN SMALL LETTER Z WITH CARON |
| | 265 | $string = str_replace("\276", 'ž', $string); |
| | 266 | // LATIN SMALL LETTER Z WITH DOT ABOVE |
| | 267 | $string = str_replace("\277", 'ż', $string); |
| | 268 | // LATIN CAPITAL LETTER R WITH ACUTE |
| | 269 | $string = str_replace("\300", 'Ŕ', $string); |
| | 270 | // LATIN CAPITAL LETTER A WITH ACUTE |
| | 271 | $string = str_replace("\301", 'Á', $string); |
| | 272 | // LATIN CAPITAL LETTER A WITH CIRCUMFLEX |
| | 273 | $string = str_replace("\302", 'Â', $string); |
| | 274 | // LATIN CAPITAL LETTER A WITH BREVE |
| | 275 | $string = str_replace("\303", 'Ă', $string); |
| | 276 | // LATIN CAPITAL LETTER A WITH DIAERESIS |
| | 277 | $string = str_replace("\304", 'Ä', $string); |
| | 278 | // LATIN CAPITAL LETTER L WITH ACUTE |
| | 279 | $string = str_replace("\305", 'Ĺ', $string); |
| | 280 | // LATIN CAPITAL LETTER C WITH ACUTE |
| | 281 | $string = str_replace("\306", 'Ć', $string); |
| | 282 | // LATIN CAPITAL LETTER C WITH CEDILLA |
| | 283 | $string = str_replace("\307", 'Ç', $string); |
| | 284 | // LATIN CAPITAL LETTER C WITH CARON |
| | 285 | $string = str_replace("\310", 'Č', $string); |
| | 286 | // LATIN CAPITAL LETTER E WITH ACUTE |
| | 287 | $string = str_replace("\311", 'É', $string); |
| | 288 | // LATIN CAPITAL LETTER E WITH OGONEK |
| | 289 | $string = str_replace("\312", 'Ę', $string); |
| | 290 | // LATIN CAPITAL LETTER E WITH DIAERESIS |
| | 291 | $string = str_replace("\313", 'Ë', $string); |
| | 292 | // LATIN CAPITAL LETTER E WITH CARON |
| | 293 | $string = str_replace("\314", 'Ě', $string); |
| | 294 | // LATIN CAPITAL LETTER I WITH ACUTE |
| | 295 | $string = str_replace("\315", 'Í', $string); |
| | 296 | // LATIN CAPITAL LETTER I WITH CIRCUMFLEX |
| | 297 | $string = str_replace("\316", 'Î', $string); |
| | 298 | // LATIN CAPITAL LETTER D WITH CARON |
| | 299 | $string = str_replace("\317", 'Ď', $string); |
| | 300 | // LATIN CAPITAL LETTER D WITH STROKE |
| | 301 | $string = str_replace("\320", 'Đ', $string); |
| | 302 | // LATIN CAPITAL LETTER N WITH ACUTE |
| | 303 | $string = str_replace("\321", 'Ń', $string); |
| | 304 | // LATIN CAPITAL LETTER N WITH CARON |
| | 305 | $string = str_replace("\322", 'Ň', $string); |
| | 306 | // LATIN CAPITAL LETTER O WITH ACUTE |
| | 307 | $string = str_replace("\323", 'Ó', $string); |
| | 308 | // LATIN CAPITAL LETTER O WITH CIRCUMFLEX |
| | 309 | $string = str_replace("\324", 'Ô', $string); |
| | 310 | // LATIN CAPITAL LETTER O WITH DOUBLE ACUTE |
| | 311 | $string = str_replace("\325", 'Ő', $string); |
| | 312 | // LATIN CAPITAL LETTER O WITH DIAERESIS |
| | 313 | $string = str_replace("\326", 'Ö', $string); |
| | 314 | // MULTIPLICATION SIGN |
| | 315 | $string = str_replace("\327", '×', $string); |
| | 316 | // LATIN CAPITAL LETTER R WITH CARON |
| | 317 | $string = str_replace("\330", 'Ř', $string); |
| | 318 | // LATIN CAPITAL LETTER U WITH RING ABOVE |
| | 319 | $string = str_replace("\331", 'Ů', $string); |
| | 320 | // LATIN CAPITAL LETTER U WITH ACUTE |
| | 321 | $string = str_replace("\332", 'Ú', $string); |
| | 322 | // LATIN CAPITAL LETTER U WITH DOUBLE ACUTE |
| | 323 | $string = str_replace("\333", 'Ű', $string); |
| | 324 | // LATIN CAPITAL LETTER U WITH DIAERESIS |
| | 325 | $string = str_replace("\334", 'Ü', $string); |
| | 326 | // LATIN CAPITAL LETTER Y WITH ACUTE |
| | 327 | $string = str_replace("\335", 'Ý', $string); |
| | 328 | // LATIN CAPITAL LETTER T WITH CEDILLA |
| | 329 | $string = str_replace("\336", 'Ţ', $string); |
| | 330 | // LATIN SMALL LETTER SHARP S |
| | 331 | $string = str_replace("\337", 'ß', $string); |
| | 332 | // LATIN SMALL LETTER R WITH ACUTE |
| | 333 | $string = str_replace("\340", 'ŕ', $string); |
| | 334 | // LATIN SMALL LETTER A WITH ACUTE |
| | 335 | $string = str_replace("\341", 'á', $string); |
| | 336 | // LATIN SMALL LETTER A WITH CIRCUMFLEX |
| | 337 | $string = str_replace("\342", 'â', $string); |
| | 338 | // LATIN SMALL LETTER A WITH BREVE |
| | 339 | $string = str_replace("\343", 'ă', $string); |
| | 340 | // LATIN SMALL LETTER A WITH DIAERESIS |
| | 341 | $string = str_replace("\344", 'ä', $string); |
| | 342 | // LATIN SMALL LETTER L WITH ACUTE |
| | 343 | $string = str_replace("\345", 'ĺ', $string); |
| | 344 | // LATIN SMALL LETTER C WITH ACUTE |
| | 345 | $string = str_replace("\346", 'ć', $string); |
| | 346 | // LATIN SMALL LETTER C WITH CEDILLA |
| | 347 | $string = str_replace("\347", 'ç', $string); |
| | 348 | // LATIN SMALL LETTER C WITH CARON |
| | 349 | $string = str_replace("\350", 'č', $string); |
| | 350 | // LATIN SMALL LETTER E WITH ACUTE |
| | 351 | $string = str_replace("\351", 'é', $string); |
| | 352 | // LATIN SMALL LETTER E WITH OGONEK |
| | 353 | $string = str_replace("\352", 'ę', $string); |
| | 354 | // LATIN SMALL LETTER E WITH DIAERESIS |
| | 355 | $string = str_replace("\353", 'ë', $string); |
| | 356 | // LATIN SMALL LETTER E WITH CARON |
| | 357 | $string = str_replace("\354", 'ě', $string); |
| | 358 | // LATIN SMALL LETTER I WITH ACUTE |
| | 359 | $string = str_replace("\355", 'í', $string); |
| | 360 | // LATIN SMALL LETTER I WITH CIRCUMFLEX |
| | 361 | $string = str_replace("\356", 'î', $string); |
| | 362 | // LATIN SMALL LETTER D WITH CARON |
| | 363 | $string = str_replace("\357", 'ď', $string); |
| | 364 | // LATIN SMALL LETTER D WITH STROKE |
| | 365 | $string = str_replace("\360", 'đ', $string); |
| | 366 | // LATIN SMALL LETTER N WITH ACUTE |
| | 367 | $string = str_replace("\361", 'ń', $string); |
| | 368 | // LATIN SMALL LETTER N WITH CARON |
| | 369 | $string = str_replace("\362", 'ň', $string); |
| | 370 | // LATIN SMALL LETTER O WITH ACUTE |
| | 371 | $string = str_replace("\363", 'ó', $string); |
| | 372 | // LATIN SMALL LETTER O WITH CIRCUMFLEX |
| | 373 | $string = str_replace("\364", 'ô', $string); |
| | 374 | // LATIN SMALL LETTER O WITH DOUBLE ACUTE |
| | 375 | $string = str_replace("\365", 'ő', $string); |
| | 376 | // LATIN SMALL LETTER O WITH DIAERESIS |
| | 377 | $string = str_replace("\366", 'ö', $string); |
| | 378 | // DIVISION SIGN |
| | 379 | $string = str_replace("\367", '÷', $string); |
| | 380 | // LATIN SMALL LETTER R WITH CARON |
| | 381 | $string = str_replace("\370", 'ř', $string); |
| | 382 | // LATIN SMALL LETTER U WITH RING ABOVE |
| | 383 | $string = str_replace("\371", 'ů', $string); |
| | 384 | // LATIN SMALL LETTER U WITH ACUTE |
| | 385 | $string = str_replace("\372", 'ú', $string); |
| | 386 | // LATIN SMALL LETTER U WITH DOUBLE ACUTE |
| | 387 | $string = str_replace("\373", 'ű', $string); |
| | 388 | // LATIN SMALL LETTER U WITH DIAERESIS |
| | 389 | $string = str_replace("\374", 'ü', $string); |
| | 390 | // LATIN SMALL LETTER Y WITH ACUTE |
| | 391 | $string = str_replace("\375", 'ý', $string); |
| | 392 | // LATIN SMALL LETTER T WITH CEDILLA |
| | 393 | $string = str_replace("\376", 'ţ', $string); |
| | 394 | // DOT ABOVE |
| | 395 | $string = str_replace("\377", '˙', $string); |
| | 396 | |
| | 397 | return $string; |
| | 398 | } |
| | 399 | |
| | 400 | /* iso-8859-7 is Greek. */ |
| | 401 | function charset_decode_iso_8859_7 ($string) { |
| | 402 | global $default_charset; |
| | 403 | |
| | 404 | if (strtolower($default_charset) == 'iso-8859-7') { |
| | 405 | return $string; |
| | 406 | } |
| | 407 | |
| | 408 | /* Only do the slow convert if there are 8-bit characters */ |
| | 409 | if (!ereg("[\200-\377]", $string)) { |
| | 410 | return $string; |
| | 411 | } |
| | 412 | |
| | 413 | /* Some diverse characters in the beginning */ |
| | 414 | $string = str_replace("\240", ' ', $string); |
| | 415 | $string = str_replace("\241", '‘', $string); |
| | 416 | $string = str_replace("\242", '’', $string); |
| | 417 | $string = str_replace("\243", '£', $string); |
| | 418 | $string = str_replace("\246", '¦', $string); |
| | 419 | $string = str_replace("\247", '§', $string); |
| | 420 | $string = str_replace("\250", '¨', $string); |
| | 421 | $string = str_replace("\251", '©', $string); |
| | 422 | $string = str_replace("\253", '«', $string); |
| | 423 | $string = str_replace("\254", '¬', $string); |
| | 424 | $string = str_replace("\255", '­', $string); |
| | 425 | $string = str_replace("\257", '―', $string); |
| | 426 | $string = str_replace("\260", '°', $string); |
| | 427 | $string = str_replace("\261", '±', $string); |
| | 428 | $string = str_replace("\262", '²', $string); |
| | 429 | $string = str_replace("\263", '³', $string); |
| | 430 | |
| | 431 | /* Horizontal bar (parentheki pavla) */ |
| | 432 | $string = str_replace ("\257", '―', $string); |
| | 433 | |
| | 434 | /* |
| | 435 | * ISO-8859-7 characters from 11/04 (0xB4) to 11/06 (0xB6) |
| | 436 | * These are Unicode 900-902 |
| | 437 | */ |
| | 438 | $string = preg_replace("/([\264-\266])/","'&#' . (ord(\\1)+720)",$string); |
| | 439 | |
| | 440 | /* 11/07 (0xB7) Middle dot is the same in iso-8859-1 */ |
| | 441 | $string = str_replace("\267", '·', $string); |
| | 442 | |
| | 443 | /* |
| | 444 | * ISO-8859-7 characters from 11/08 (0xB8) to 11/10 (0xBA) |
| | 445 | * These are Unicode 900-902 |
| | 446 | */ |
| | 447 | $string = preg_replace("/([\270-\272])/","'&#' . (ord(\\1)+720)",$string); |
| | 448 | |
| | 449 | /* |
| | 450 | * 11/11 (0xBB) Right angle quotation mark is the same as in |
| | 451 | * iso-8859-1 |
| | 452 | */ |
| | 453 | $string = str_replace("\273", '»', $string); |
| | 454 | |
| | 455 | /* And now the rest of the charset */ |
| | 456 | $string = preg_replace("/([\274-\376])/","'&#' . (ord(\\1)+720)",$string); |
| | 457 | |
| | 458 | return $string; |
| | 459 | } |
| | 460 | |
| | 461 | /* |
| | 462 | * iso-8859-15 is Latin 9 and has very much the same use as Latin 1 |
| | 463 | * but has the Euro symbol and some characters needed for French. |
| | 464 | */ |
| | 465 | function charset_decode_iso_8859_15 ($string) { |
| | 466 | // Euro sign |
| | 467 | $string = str_replace ("\244", '€', $string); |
| | 468 | // Latin capital letter S with caron |
| | 469 | $string = str_replace ("\246", 'Š', $string); |
| | 470 | // Latin small letter s with caron |
| | 471 | $string = str_replace ("\250", 'š', $string); |
| | 472 | // Latin capital letter Z with caron |
| | 473 | $string = str_replace ("\264", 'Ž', $string); |
| | 474 | // Latin small letter z with caron |
| | 475 | $string = str_replace ("\270", 'ž', $string); |
| | 476 | // Latin capital ligature OE |
| | 477 | $string = str_replace ("\274", 'Œ', $string); |
| | 478 | // Latin small ligature oe |
| | 479 | $string = str_replace ("\275", 'œ', $string); |
| | 480 | // Latin capital letter Y with diaeresis |
| | 481 | $string = str_replace ("\276", 'Ÿ', $string); |
| | 482 | |
| | 483 | return (charset_decode_iso_8859_1($string)); |
| | 484 | } |
| | 485 | |
| | 486 | /* ISO-8859-5 is Cyrillic */ |
| | 487 | function charset_decode_iso_8859_5 ($string) { |
| | 488 | // Convert to KOI8-R, then return this decoded. |
| | 489 | $string = convert_cyr_string($string, 'i', 'k'); |
| | 490 | return charset_decode_koi8r($string); |
| | 491 | } |
| | 492 | |
| | 493 | /* Remove all 8 bit characters from all other ISO-8859 character sets */ |
| | 494 | function charset_decode_iso_8859_default ($string) { |
| | 495 | return (strtr($string, "\240\241\242\243\244\245\246\247". |
| | 496 | "\250\251\252\253\254\255\256\257". |
| | 497 | "\260\261\262\263\264\265\266\267". |
| | 498 | "\270\271\272\273\274\275\276\277". |
| | 499 | "\300\301\302\303\304\305\306\307". |
| | 500 | "\310\311\312\313\314\315\316\317". |
| | 501 | "\320\321\322\323\324\325\326\327". |
| | 502 | "\330\331\332\333\334\335\336\337". |
| | 503 | "\340\341\342\343\344\345\346\347". |
| | 504 | "\350\351\352\353\354\355\356\357". |
| | 505 | "\360\361\362\363\364\365\366\367". |
| | 506 | "\370\371\372\373\374\375\376\377", |
| | 507 | "????????????????????????????????????????". |
| | 508 | "????????????????????????????????????????". |
| | 509 | "????????????????????????????????????????". |
| | 510 | "????????")); |
| | 511 | |
| | 512 | } |
| | 513 | |
| | 514 | /* |
| | 515 | * This is the same as ISO-646-NO and is used by some |
| | 516 | * Microsoft programs when sending Norwegian characters |
| | 517 | */ |
| | 518 | function charset_decode_ns_4551_1 ($string) { |
| | 519 | /* |
| | 520 | * These characters are: |
| | 521 | * Latin capital letter AE |
| | 522 | * Latin capital letter O with stroke |
| | 523 | * Latin capital letter A with ring above |
| | 524 | * and the same as small letters |
| | 525 | */ |
| | 526 |
projects / squirrelmail.git / blame_incremental