6 * Copyright (c) 1999-2002 The SquirrelMail Project Team
7 * Licensed under the GNU GPL. For full terms see the file COPYING.
9 * This file contains variuos functions that are needed to do
10 * internationalization of SquirrelMail.
12 * Internally the output character set is used. Other characters are
13 * encoded using Unicode entities according to HTML 4.0.
18 /* Decodes a string to the internal encoding from the given charset */
19 function charset_decode ($charset, $string) {
20 global $languages, $squirrelmail_language;
22 if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
23 function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
24 $string = $languages[$squirrelmail_language]['XTRA_CODE']('decode', $string);
27 /* All HTML special characters are 7 bit and can be replaced first */
28 $string = htmlspecialchars ($string);
30 $charset = strtolower($charset);
32 if (ereg('iso-8859-([[:digit:]]+)', $charset, $res)) {
34 $ret = charset_decode_iso_8859_1 ($string);
35 } else if ($res[1] == '2') {
36 $ret = charset_decode_iso_8859_2 ($string);
37 } else if ($res[1] == '4') {
38 $ret = charset_decode_iso_8859_4 ($string);
39 } else if ($res[1] == '7') {
40 $ret = charset_decode_iso_8859_7 ($string);
41 } else if ($res[1] == '13') {
42 $ret = charset_decode_iso_8859_13 ($string);
43 } else if ($res[1] == '15') {
44 $ret = charset_decode_iso_8859_15 ($string);
46 $ret = charset_decode_iso_8859_default ($string);
48 } else if ($charset == 'ns_4551-1') {
49 $ret = charset_decode_ns_4551_1 ($string);
50 } else if ($charset == 'koi8-r') {
51 $ret = charset_decode_koi8r ($string);
52 } else if ($charset == 'windows-1251') {
53 $ret = charset_decode_windows_1251 ($string);
54 } else if ($charset == 'windows-1257') {
55 $ret = charset_decode_windows_1257 ($string);
63 iso-8859-1 is the same as Latin 1 and is normally used
66 function charset_decode_iso_8859_1 ($string) {
67 global $default_charset;
69 if (strtolower($default_charset) <> 'iso-8859-1') {
70 /* Only do the slow convert if there are 8-bit characters */
71 if (ereg("[\200-\377]", $string)) {
72 $string = str_replace("\201", '', $string);
73 $string = str_replace("\202", '‚', $string);
74 $string = str_replace("\203", 'ƒ', $string);
75 $string = str_replace("\204", '„', $string);
76 $string = str_replace("\205", '…', $string);
77 $string = str_replace("\206", '†', $string);
78 $string = str_replace("\207", '‡', $string);
79 $string = str_replace("\210", 'ˆ', $string);
80 $string = str_replace("\211", '‰', $string);
81 $string = str_replace("\212", 'Š', $string);
82 $string = str_replace("\213", '‹', $string);
83 $string = str_replace("\214", 'Œ', $string);
84 $string = str_replace("\215", '', $string);
85 $string = str_replace("\216", 'Ž', $string);
86 $string = str_replace("\217", '', $string);
87 $string = str_replace("\220", '', $string);
88 $string = str_replace("\221", '‘', $string);
89 $string = str_replace("\222", '’', $string);
90 $string = str_replace("\223", '“', $string);
91 $string = str_replace("\224", '”', $string);
92 $string = str_replace("\225", '•', $string);
93 $string = str_replace("\226", '–', $string);
94 $string = str_replace("\227", '—', $string);
95 $string = str_replace("\230", '˜', $string);
96 $string = str_replace("\231", '™', $string);
97 $string = str_replace("\232", 'š', $string);
98 $string = str_replace("\233", '›', $string);
99 $string = str_replace("\234", 'œ', $string);
100 $string = str_replace("\235", '', $string);
101 $string = str_replace("\236", 'ž', $string);
102 $string = str_replace("\237", 'Ÿ', $string);
103 $string = str_replace("\240", ' ', $string);
104 $string = str_replace("\241", '¡', $string);
105 $string = str_replace("\242", '¢', $string);
106 $string = str_replace("\243", '£', $string);
107 $string = str_replace("\244", '¤', $string);
108 $string = str_replace("\245", '¥', $string);
109 $string = str_replace("\246", '¦', $string);
110 $string = str_replace("\247", '§', $string);
111 $string = str_replace("\250", '¨', $string);
112 $string = str_replace("\251", '©', $string);
113 $string = str_replace("\252", 'ª', $string);
114 $string = str_replace("\253", '«', $string);
115 $string = str_replace("\254", '¬', $string);
116 $string = str_replace("\255", '­', $string);
117 $string = str_replace("\256", '®', $string);
118 $string = str_replace("\257", '¯', $string);
119 $string = str_replace("\260", '°', $string);
120 $string = str_replace("\261", '±', $string);
121 $string = str_replace("\262", '²', $string);
122 $string = str_replace("\263", '³', $string);
123 $string = str_replace("\264", '´', $string);
124 $string = str_replace("\265", 'µ', $string);
125 $string = str_replace("\266", '¶', $string);
126 $string = str_replace("\267", '·', $string);
127 $string = str_replace("\270", '¸', $string);
128 $string = str_replace("\271", '¹', $string);
129 $string = str_replace("\272", 'º', $string);
130 $string = str_replace("\273", '»', $string);
131 $string = str_replace("\274", '¼', $string);
132 $string = str_replace("\275", '½', $string);
133 $string = str_replace("\276", '¾', $string);
134 $string = str_replace("\277", '¿', $string);
135 $string = str_replace("\300", 'À', $string);
136 $string = str_replace("\301", 'Á', $string);
137 $string = str_replace("\302", 'Â', $string);
138 $string = str_replace("\303", 'Ã', $string);
139 $string = str_replace("\304", 'Ä', $string);
140 $string = str_replace("\305", 'Å', $string);
141 $string = str_replace("\306", 'Æ', $string);
142 $string = str_replace("\307", 'Ç', $string);
143 $string = str_replace("\310", 'È', $string);
144 $string = str_replace("\311", 'É', $string);
145 $string = str_replace("\312", 'Ê', $string);
146 $string = str_replace("\313", 'Ë', $string);
147 $string = str_replace("\314", 'Ì', $string);
148 $string = str_replace("\315", 'Í', $string);
149 $string = str_replace("\316", 'Î', $string);
150 $string = str_replace("\317", 'Ï', $string);
151 $string = str_replace("\320", 'Ð', $string);
152 $string = str_replace("\321", 'Ñ', $string);
153 $string = str_replace("\322", 'Ò', $string);
154 $string = str_replace("\323", 'Ó', $string);
155 $string = str_replace("\324", 'Ô', $string);
156 $string = str_replace("\325", 'Õ', $string);
157 $string = str_replace("\326", 'Ö', $string);
158 $string = str_replace("\327", '×', $string);
159 $string = str_replace("\330", 'Ø', $string);
160 $string = str_replace("\331", 'Ù', $string);
161 $string = str_replace("\332", 'Ú', $string);
162 $string = str_replace("\333", 'Û', $string);
163 $string = str_replace("\334", 'Ü', $string);
164 $string = str_replace("\335", 'Ý', $string);
165 $string = str_replace("\336", 'Þ', $string);
166 $string = str_replace("\337", 'ß', $string);
167 $string = str_replace("\340", 'à', $string);
168 $string = str_replace("\341", 'á', $string);
169 $string = str_replace("\342", 'â', $string);
170 $string = str_replace("\343", 'ã', $string);
171 $string = str_replace("\344", 'ä', $string);
172 $string = str_replace("\345", 'å', $string);
173 $string = str_replace("\346", 'æ', $string);
174 $string = str_replace("\347", 'ç', $string);
175 $string = str_replace("\350", 'è', $string);
176 $string = str_replace("\351", 'é', $string);
177 $string = str_replace("\352", 'ê', $string);
178 $string = str_replace("\353", 'ë', $string);
179 $string = str_replace("\354", 'ì', $string);
180 $string = str_replace("\355", 'í', $string);
181 $string = str_replace("\356", 'î', $string);
182 $string = str_replace("\357", 'ï', $string);
183 $string = str_replace("\360", 'ð', $string);
184 $string = str_replace("\361", 'ñ', $string);
185 $string = str_replace("\362", 'ò', $string);
186 $string = str_replace("\363", 'ó', $string);
187 $string = str_replace("\364", 'ô', $string);
188 $string = str_replace("\365", 'õ', $string);
189 $string = str_replace("\366", 'ö', $string);
190 $string = str_replace("\367", '÷', $string);
191 $string = str_replace("\370", 'ø', $string);
192 $string = str_replace("\371", 'ù', $string);
193 $string = str_replace("\372", 'ú', $string);
194 $string = str_replace("\373", 'û', $string);
195 $string = str_replace("\374", 'ü', $string);
196 $string = str_replace("\375", 'ý', $string);
197 $string = str_replace("\376", 'þ', $string);
198 $string = str_replace("\377", 'ÿ', $string);
205 /* iso-8859-2 is used for some eastern European languages */
206 function charset_decode_iso_8859_2 ($string) {
207 global $default_charset;
209 if (strtolower($default_charset) == 'iso-8859-2')
212 /* Only do the slow convert if there are 8-bit characters */
213 if (! ereg("[\200-\377]", $string))
217 $string = str_replace("\240", ' ', $string);
218 /* LATIN CAPITAL LETTER A WITH OGONEK */
219 $string = str_replace("\241", 'Ą', $string);
221 $string = str_replace("\242", '˘', $string);
222 // LATIN CAPITAL LETTER L WITH STROKE
223 $string = str_replace("\243", 'Ł', $string);
225 $string = str_replace("\244", '¤', $string);
226 // LATIN CAPITAL LETTER L WITH CARON
227 $string = str_replace("\245", 'Ľ', $string);
228 // LATIN CAPITAL LETTER S WITH ACUTE
229 $string = str_replace("\246", 'Ś', $string);
231 $string = str_replace("\247", '§', $string);
233 $string = str_replace("\250", '¨', $string);
234 // LATIN CAPITAL LETTER S WITH CARON
235 $string = str_replace("\251", 'Š', $string);
236 // LATIN CAPITAL LETTER S WITH CEDILLA
237 $string = str_replace("\252", 'Ş', $string);
238 // LATIN CAPITAL LETTER T WITH CARON
239 $string = str_replace("\253", 'Ť', $string);
240 // LATIN CAPITAL LETTER Z WITH ACUTE
241 $string = str_replace("\254", 'Ź', $string);
243 $string = str_replace("\255", '­', $string);
244 // LATIN CAPITAL LETTER Z WITH CARON
245 $string = str_replace("\256", 'Ž', $string);
246 // LATIN CAPITAL LETTER Z WITH DOT ABOVE
247 $string = str_replace("\257", 'Ż', $string);
249 $string = str_replace("\260", '°', $string);
250 // LATIN SMALL LETTER A WITH OGONEK
251 $string = str_replace("\261", 'ą', $string);
253 $string = str_replace("\262", '˛', $string);
254 // LATIN SMALL LETTER L WITH STROKE
255 $string = str_replace("\263", 'ł', $string);
257 $string = str_replace("\264", '´', $string);
258 // LATIN SMALL LETTER L WITH CARON
259 $string = str_replace("\265", 'ľ', $string);
260 // LATIN SMALL LETTER S WITH ACUTE
261 $string = str_replace("\266", 'ś', $string);
263 $string = str_replace("\267", 'ˇ', $string);
265 $string = str_replace("\270", '¸', $string);
266 // LATIN SMALL LETTER S WITH CARON
267 $string = str_replace("\271", 'š', $string);
268 // LATIN SMALL LETTER S WITH CEDILLA
269 $string = str_replace("\272", 'ş', $string);
270 // LATIN SMALL LETTER T WITH CARON
271 $string = str_replace("\273", 'ť', $string);
272 // LATIN SMALL LETTER Z WITH ACUTE
273 $string = str_replace("\274", 'ź', $string);
274 // DOUBLE ACUTE ACCENT
275 $string = str_replace("\275", '˝', $string);
276 // LATIN SMALL LETTER Z WITH CARON
277 $string = str_replace("\276", 'ž', $string);
278 // LATIN SMALL LETTER Z WITH DOT ABOVE
279 $string = str_replace("\277", 'ż', $string);
280 // LATIN CAPITAL LETTER R WITH ACUTE
281 $string = str_replace("\300", 'Ŕ', $string);
282 // LATIN CAPITAL LETTER A WITH ACUTE
283 $string = str_replace("\301", 'Á', $string);
284 // LATIN CAPITAL LETTER A WITH CIRCUMFLEX
285 $string = str_replace("\302", 'Â', $string);
286 // LATIN CAPITAL LETTER A WITH BREVE
287 $string = str_replace("\303", 'Ă', $string);
288 // LATIN CAPITAL LETTER A WITH DIAERESIS
289 $string = str_replace("\304", 'Ä', $string);
290 // LATIN CAPITAL LETTER L WITH ACUTE
291 $string = str_replace("\305", 'Ĺ', $string);
292 // LATIN CAPITAL LETTER C WITH ACUTE
293 $string = str_replace("\306", 'Ć', $string);
294 // LATIN CAPITAL LETTER C WITH CEDILLA
295 $string = str_replace("\307", 'Ç', $string);
296 // LATIN CAPITAL LETTER C WITH CARON
297 $string = str_replace("\310", 'Č', $string);
298 // LATIN CAPITAL LETTER E WITH ACUTE
299 $string = str_replace("\311", 'É', $string);
300 // LATIN CAPITAL LETTER E WITH OGONEK
301 $string = str_replace("\312", 'Ę', $string);
302 // LATIN CAPITAL LETTER E WITH DIAERESIS
303 $string = str_replace("\313", 'Ë', $string);
304 // LATIN CAPITAL LETTER E WITH CARON
305 $string = str_replace("\314", 'Ě', $string);
306 // LATIN CAPITAL LETTER I WITH ACUTE
307 $string = str_replace("\315", 'Í', $string);
308 // LATIN CAPITAL LETTER I WITH CIRCUMFLEX
309 $string = str_replace("\316", 'Î', $string);
310 // LATIN CAPITAL LETTER D WITH CARON
311 $string = str_replace("\317", 'Ď', $string);
312 // LATIN CAPITAL LETTER D WITH STROKE
313 $string = str_replace("\320", 'Đ', $string);
314 // LATIN CAPITAL LETTER N WITH ACUTE
315 $string = str_replace("\321", 'Ń', $string);
316 // LATIN CAPITAL LETTER N WITH CARON
317 $string = str_replace("\322", 'Ň', $string);
318 // LATIN CAPITAL LETTER O WITH ACUTE
319 $string = str_replace("\323", 'Ó', $string);
320 // LATIN CAPITAL LETTER O WITH CIRCUMFLEX
321 $string = str_replace("\324", 'Ô', $string);
322 // LATIN CAPITAL LETTER O WITH DOUBLE ACUTE
323 $string = str_replace("\325", 'Ő', $string);
324 // LATIN CAPITAL LETTER O WITH DIAERESIS
325 $string = str_replace("\326", 'Ö', $string);
326 // MULTIPLICATION SIGN
327 $string = str_replace("\327", '×', $string);
328 // LATIN CAPITAL LETTER R WITH CARON
329 $string = str_replace("\330", 'Ř', $string);
330 // LATIN CAPITAL LETTER U WITH RING ABOVE
331 $string = str_replace("\331", 'Ů', $string);
332 // LATIN CAPITAL LETTER U WITH ACUTE
333 $string = str_replace("\332", 'Ú', $string);
334 // LATIN CAPITAL LETTER U WITH DOUBLE ACUTE
335 $string = str_replace("\333", 'Ű', $string);
336 // LATIN CAPITAL LETTER U WITH DIAERESIS
337 $string = str_replace("\334", 'Ü', $string);
338 // LATIN CAPITAL LETTER Y WITH ACUTE
339 $string = str_replace("\335", 'Ý', $string);
340 // LATIN CAPITAL LETTER T WITH CEDILLA
341 $string = str_replace("\336", 'Ţ', $string);
342 // LATIN SMALL LETTER SHARP S
343 $string = str_replace("\337", 'ß', $string);
344 // LATIN SMALL LETTER R WITH ACUTE
345 $string = str_replace("\340", 'ŕ', $string);
346 // LATIN SMALL LETTER A WITH ACUTE
347 $string = str_replace("\341", 'á', $string);
348 // LATIN SMALL LETTER A WITH CIRCUMFLEX
349 $string = str_replace("\342", 'â', $string);
350 // LATIN SMALL LETTER A WITH BREVE
351 $string = str_replace("\343", 'ă', $string);
352 // LATIN SMALL LETTER A WITH DIAERESIS
353 $string = str_replace("\344", 'ä', $string);
354 // LATIN SMALL LETTER L WITH ACUTE
355 $string = str_replace("\345", 'ĺ', $string);
356 // LATIN SMALL LETTER C WITH ACUTE
357 $string = str_replace("\346", 'ć', $string);
358 // LATIN SMALL LETTER C WITH CEDILLA
359 $string = str_replace("\347", 'ç', $string);
360 // LATIN SMALL LETTER C WITH CARON
361 $string = str_replace("\350", 'č', $string);
362 // LATIN SMALL LETTER E WITH ACUTE
363 $string = str_replace("\351", 'é', $string);
364 // LATIN SMALL LETTER E WITH OGONEK
365 $string = str_replace("\352", 'ę', $string);
366 // LATIN SMALL LETTER E WITH DIAERESIS
367 $string = str_replace("\353", 'ë', $string);
368 // LATIN SMALL LETTER E WITH CARON
369 $string = str_replace("\354", 'ě', $string);
370 // LATIN SMALL LETTER I WITH ACUTE
371 $string = str_replace("\355", 'í', $string);
372 // LATIN SMALL LETTER I WITH CIRCUMFLEX
373 $string = str_replace("\356", 'î', $string);
374 // LATIN SMALL LETTER D WITH CARON
375 $string = str_replace("\357", 'ď', $string);
376 // LATIN SMALL LETTER D WITH STROKE
377 $string = str_replace("\360", 'đ', $string);
378 // LATIN SMALL LETTER N WITH ACUTE
379 $string = str_replace("\361", 'ń', $string);
380 // LATIN SMALL LETTER N WITH CARON
381 $string = str_replace("\362", 'ň', $string);
382 // LATIN SMALL LETTER O WITH ACUTE
383 $string = str_replace("\363", 'ó', $string);
384 // LATIN SMALL LETTER O WITH CIRCUMFLEX
385 $string = str_replace("\364", 'ô', $string);
386 // LATIN SMALL LETTER O WITH DOUBLE ACUTE
387 $string = str_replace("\365", 'ő', $string);
388 // LATIN SMALL LETTER O WITH DIAERESIS
389 $string = str_replace("\366", 'ö', $string);
391 $string = str_replace("\367", '÷', $string);
392 // LATIN SMALL LETTER R WITH CARON
393 $string = str_replace("\370", 'ř', $string);
394 // LATIN SMALL LETTER U WITH RING ABOVE
395 $string = str_replace("\371", 'ů', $string);
396 // LATIN SMALL LETTER U WITH ACUTE
397 $string = str_replace("\372", 'ú', $string);
398 // LATIN SMALL LETTER U WITH DOUBLE ACUTE
399 $string = str_replace("\373", 'ű', $string);
400 // LATIN SMALL LETTER U WITH DIAERESIS
401 $string = str_replace("\374", 'ü', $string);
402 // LATIN SMALL LETTER Y WITH ACUTE
403 $string = str_replace("\375", 'ý', $string);
404 // LATIN SMALL LETTER T WITH CEDILLA
405 $string = str_replace("\376", 'ţ', $string);
407 $string = str_replace("\377", '˙', $string);
413 ISO/IEC 8859-4:1998 Latin Alphabet No. 4
416 function charset_decode_iso_8859_4 ($string) {
417 global $default_charset, $languages, $sm_notAlias;
419 if (strtolower($default_charset) == 'iso-8859-4')
421 if (strtolower($languages[$sm_notAlias]['CHARSET']) == 'iso-8859-4')
424 /* Only do the slow convert if there are 8-bit characters */
425 if (! ereg("[\200-\377]", $string))
428 // latin capital letter a with ogonek 161 -> 260
429 $string = str_replace ("\241", 'Ą', $string);
430 // latin small letter kra 162 -> 312
431 $string = str_replace ("\242", 'ĸ', $string);
432 // latin capital letter r with cedilla 163 -> 342
433 $string = str_replace ("\243", 'Ŗ', $string);
434 // latin capital letter i with tilde 165 -> 296
435 $string = str_replace ("\245", 'Ĩ', $string);
436 // latin capital letter l with cedilla 166 -> 315
437 $string = str_replace ("\246", 'Ļ', $string);
438 // latin capital letter s with caron 169 -> 352
439 $string = str_replace ("\251", 'Š', $string);
440 // latin capital letter e with macron 170 -> 274
441 $string = str_replace ("\252", 'Ē', $string);
442 // latin capital letter g with cedilla 171 -> 290
443 $string = str_replace ("\253", 'Ģ', $string);
444 // latin capital letter t with stroke 172 -> 358
445 $string = str_replace ("\254", 'Ŧ', $string);
446 // latin capital letter z with caron 174 -> 381
447 $string = str_replace ("\256", 'Ž', $string);
448 // latin small letter a with ogonek 177 -> 261
449 $string = str_replace ("\261", 'ą', $string);
451 $string = str_replace ("\262", '˛', $string);
452 // latin small letter r with cedilla 179 -> 343
453 $string = str_replace ("\263", 'ŗ', $string);
454 // latin small letter i with tilde 181 -> 297
455 $string = str_replace ("\265", 'ĩ', $string);
456 // latin small letter l with cedilla 182 -> 316
457 $string = str_replace ("\266", 'ļ', $string);
459 $string = str_replace ("\267", 'ˇ', $string);
460 // latin small letter s with caron 185 -> 353
461 $string = str_replace ("\271", 'š', $string);
462 // latin small letter e with macron 186 -> 275
463 $string = str_replace ("\272", 'ē', $string);
464 // latin small letter g with cedilla 187 -> 291
465 $string = str_replace ("\273", 'ģ', $string);
466 // latin small letter t with stroke 188 -> 359
467 $string = str_replace ("\274", 'ŧ', $string);
468 // latin capital letter eng 189 -> 330
469 $string = str_replace ("\275", 'Ŋ', $string);
470 // latin small letter z with caron 190 -> 382
471 $string = str_replace ("\276", 'ž', $string);
472 // latin small letter eng 191 -> 331
473 $string = str_replace ("\277", 'ŋ', $string);
474 // latin capital letter a with macron 192 -> 256
475 $string = str_replace ("\300", 'Ā', $string);
476 // latin capital letter i with ogonek 199 -> 302
477 $string = str_replace ("\307", 'Į', $string);
478 // latin capital letter c with caron 200 -> 268
479 $string = str_replace ("\310", 'Č', $string);
480 // latin capital letter e with ogonek 202 -> 280
481 $string = str_replace ("\312", 'Ę', $string);
482 // latin capital letter e with dot above 204 -> 278
483 $string = str_replace ("\314", 'Ė', $string);
484 // latin capital letter i with macron 207 -> 298
485 $string = str_replace ("\317", 'Ī', $string);
486 // latin capital letter d with stroke 208 -> 272
487 $string = str_replace ("\320", 'Đ', $string);
488 // latin capital letter n with cedilla 209 -> 325
489 $string = str_replace ("\321", 'Ņ', $string);
490 // latin capital letter o with macron 210 -> 332
491 $string = str_replace ("\322", 'Ō', $string);
492 // latin capital letter k with cedilla 211 -> 310
493 $string = str_replace ("\323", 'Ķ', $string);
494 // latin capital letter u with ogonek 217 -> 370
495 $string = str_replace ("\331", 'Ų', $string);
496 // latin capital letter u with tilde 221 -> 360
497 $string = str_replace ("\335", 'Ũ', $string);
498 // latin capital letter u with macron 222 -> 362
499 $string = str_replace ("\336", 'Ū', $string);
500 // latin small letter a with macron 224 -> 257
501 $string = str_replace ("\340", 'ā', $string);
502 // latin small letter i with ogonek 231 -> 303
503 $string = str_replace ("\347", 'į', $string);
504 // latin small letter c with caron 232 -> 269
505 $string = str_replace ("\350", 'č', $string);
506 // latin small letter e with ogonek 234 -> 281
507 $string = str_replace ("\352", 'ę', $string);
508 // latin small letter e with dot above 236 -> 279
509 $string = str_replace ("\354", 'ė', $string);
510 // latin small letter i with macron 239 -> 299
511 $string = str_replace ("\357", 'ī', $string);
512 // latin small letter d with stroke 240 -> 273
513 $string = str_replace ("\360", 'đ', $string);
514 // latin small letter n with cedilla 241 -> 326
515 $string = str_replace ("\361", 'ņ', $string);
516 // latin small letter o with macron 242 -> 333
517 $string = str_replace ("\362", 'ō', $string);
518 // latin small letter k with cedilla 243 -> 311
519 $string = str_replace ("\363", 'ķ', $string);
520 // latin small letter u with ogonek 249 -> 371
521 $string = str_replace ("\371", 'ų', $string);
522 // latin small letter u with tilde 253 -> 361
523 $string = str_replace ("\375", 'ũ', $string);
524 // latin small letter u with macron 254 -> 363
525 $string = str_replace ("\376", 'ū', $string);
526 // dot above 255 -> 729
527 $string = str_replace ("\377", '˙', $string);
529 // rest of charset is the same as ISO-8859-1
530 return (charset_decode_iso_8859_1($string));
533 /* iso-8859-7 is Greek. */
534 function charset_decode_iso_8859_7 ($string) {
535 global $default_charset;
537 if (strtolower($default_charset) == 'iso-8859-7') {
541 /* Only do the slow convert if there are 8-bit characters */
542 if (!ereg("[\200-\377]", $string)) {
546 /* Some diverse characters in the beginning */
547 $string = str_replace("\240", ' ', $string);
548 $string = str_replace("\241", '‘', $string);
549 $string = str_replace("\242", '’', $string);
550 $string = str_replace("\243", '£', $string);
551 $string = str_replace("\246", '¦', $string);
552 $string = str_replace("\247", '§', $string);
553 $string = str_replace("\250", '¨', $string);
554 $string = str_replace("\251", '©', $string);
555 $string = str_replace("\253", '«', $string);
556 $string = str_replace("\254", '¬', $string);
557 $string = str_replace("\255", '­', $string);
558 $string = str_replace("\257", '―', $string);
559 $string = str_replace("\260", '°', $string);
560 $string = str_replace("\261", '±', $string);
561 $string = str_replace("\262", '²', $string);
562 $string = str_replace("\263", '³', $string);
564 /* Horizontal bar (parentheki pavla) */
565 $string = str_replace ("\257", '―', $string);
568 * ISO-8859-7 characters from 11/04 (0xB4) to 11/06 (0xB6)
569 * These are Unicode 900-902
571 $string = preg_replace("/([\264-\266])/e","'&#' . (ord('\\1')+720);",$string);
573 /* 11/07 (0xB7) Middle dot is the same in iso-8859-1 */
574 $string = str_replace("\267", '·', $string);
577 * ISO-8859-7 characters from 11/08 (0xB8) to 11/10 (0xBA)
578 * These are Unicode 900-902
580 $string = preg_replace("/([\270-\272])/e","'&#' . (ord('\\1')+720);",$string);
583 * 11/11 (0xBB) Right angle quotation mark is the same as in
586 $string = str_replace("\273", '»', $string);
588 /* And now the rest of the charset */
589 $string = preg_replace("/([\274-\376])/e","'&#'.(ord('\\1')+720);",$string);
595 ISO/IEC 8859-13:1998 Latin Alphabet No. 7 (Baltic Rim)
597 function charset_decode_iso_8859_13 ($string) {
598 global $default_charset, $languages, $sm_notAlias;
600 if (strtolower($default_charset) == 'iso-8859-13')
602 if (strtolower($languages[$sm_notAlias]['CHARSET']) == 'iso-8859-13')
605 /* Only do the slow convert if there are 8-bit characters */
606 if (! ereg("[\200-\377]", $string))
609 // right double quotation mark 161 -> 8221
610 $string = str_replace ("\241", '”', $string);
611 // double low-9 quotation mark 165 -> 8222
612 $string = str_replace ("\245", '„', $string);
613 // latin capital letter o with stroke 168 -> 216
614 $string = str_replace ("\250", 'Ø', $string);
615 // latin capital letter r with cedilla 170 -> 342
616 $string = str_replace ("\252", 'Ŗ', $string);
617 // latin capital letter ae 175 -> 198
618 $string = str_replace ("\257", 'Æ', $string);
619 // left double quotation mark 180 -> 8220
620 $string = str_replace ("\264", '“', $string);
621 // latin small letter o with stroke 184 -> 248
622 $string = str_replace ("\270", 'ø', $string);
623 // latin small letter r with cedilla 186 -> 343
624 $string = str_replace ("\272", 'ŗ', $string);
625 // latin small letter ae 191 -> 230
626 $string = str_replace ("\277", 'æ', $string);
627 // latin capital letter a with ogonek 192 -> 260
628 $string = str_replace ("\300", 'Ą', $string);
629 // latin capital letter i with ogonek 193 -> 302
630 $string = str_replace ("\301", 'Į', $string);
631 // latin capital letter a with macron 194 -> 256
632 $string = str_replace ("\302", 'Ā', $string);
633 // latin capital letter c with acute 195 -> 262
634 $string = str_replace ("\303", 'Ć', $string);
635 // latin capital letter e with ogonek 198 -> 280
636 $string = str_replace ("\306", 'Ę', $string);
637 // latin capital letter e with macron 199 -> 274
638 $string = str_replace ("\307", 'Ē', $string);
639 // latin capital letter c with caron 200 -> 268
640 $string = str_replace ("\310", 'Č', $string);
641 // latin capital letter z with acute 202 -> 377
642 $string = str_replace ("\312", 'Ź', $string);
643 // latin capital letter e with dot above 203 -> 278
644 $string = str_replace ("\313", 'Ė', $string);
645 // latin capital letter g with cedilla 204 -> 290
646 $string = str_replace ("\314", 'Ģ', $string);
647 // latin capital letter k with cedilla 205 -> 310
648 $string = str_replace ("\315", 'Ķ', $string);
649 // latin capital letter i with macron 206 -> 298
650 $string = str_replace ("\316", 'Ī', $string);
651 // latin capital letter l with cedilla 207 -> 315
652 $string = str_replace ("\317", 'Ļ', $string);
653 // latin capital letter s with caron 208 -> 352
654 $string = str_replace ("\320", 'Š', $string);
655 // latin capital letter n with acute 209 -> 323
656 $string = str_replace ("\321", 'Ń', $string);
657 // latin capital letter n with cedilla 210 -> 325
658 $string = str_replace ("\322", 'Ņ', $string);
659 // latin capital letter o with macron 212 -> 332
660 $string = str_replace ("\324", 'Ō', $string);
661 // latin capital letter u with ogonek 216 -> 370
662 $string = str_replace ("\330", 'Ų', $string);
663 // latin capital letter l with stroke 217 -> 321
664 $string = str_replace ("\331", 'Ł', $string);
665 // latin capital letter s with acute 218 -> 346
666 $string = str_replace ("\332", 'Ś', $string);
667 // latin capital letter u with macron 219 -> 362
668 $string = str_replace ("\333", 'Ū', $string);
669 // latin capital letter z with dot above 221 -> 379
670 $string = str_replace ("\335", 'Ż', $string);
671 // latin capital letter z with caron 222 -> 381
672 $string = str_replace ("\336", 'Ž', $string);
673 // latin small letter a with ogonek 224 -> 261
674 $string = str_replace ("\340", 'ą', $string);
675 // latin small letter i with ogonek 225 -> 303
676 $string = str_replace ("\341", 'į', $string);
677 // latin small letter a with macron 226 -> 257
678 $string = str_replace ("\342", 'ā', $string);
679 // latin small letter c with acute 227 -> 263
680 $string = str_replace ("\343", 'ć', $string);
681 // latin small letter e with ogonek 230 -> 281
682 $string = str_replace ("\346", 'ę', $string);
683 // latin small letter e with macron 231 -> 275
684 $string = str_replace ("\347", 'ē', $string);
685 // latin small letter c with caron 232 -> 269
686 $string = str_replace ("\350", 'č', $string);
687 // latin small letter z with acute 234 -> 378
688 $string = str_replace ("\352", 'ź', $string);
689 // latin small letter e with dot above 235 -> 279
690 $string = str_replace ("\353", 'ė', $string);
691 // latin small letter g with cedilla 236 -> 291
692 $string = str_replace ("\354", 'ģ', $string);
693 // latin small letter k with cedilla 237 -> 311
694 $string = str_replace ("\355", 'ķ', $string);
695 // latin small letter i with macron 238 -> 299
696 $string = str_replace ("\356", 'ī', $string);
697 // latin small letter l with cedilla 239 -> 316
698 $string = str_replace ("\357", 'ļ', $string);
699 // latin small letter s with caron 240 -> 253
700 $string = str_replace ("\360", 'š', $string);
701 // latin small letter n with acute 241 -> 324
702 $string = str_replace ("\361", 'ń', $string);
703 // latin small letter n with cedilla 242 -> 326
704 $string = str_replace ("\362", 'ņ', $string);
705 // latin small letter o with macron 244 -> 333
706 $string = str_replace ("\364", 'ō', $string);
707 // latin small letter u with ogonek 248 -> 371
708 $string = str_replace ("\370", 'ų', $string);
709 // latin small letter l with stroke 249 -> 322
710 $string = str_replace ("\371", 'ł', $string);
711 // latin small letter s with acute 250 -> 347
712 $string = str_replace ("\372", 'ś', $string);
713 // latin small letter u with macron 251 -> 363
714 $string = str_replace ("\373", 'ū', $string);
715 // latin small letter z with dot above 253 -> 380
716 $string = str_replace ("\375", 'ż', $string);
717 // latin small letter z with caron 254 -> 382
718 $string = str_replace ("\376", 'ž', $string);
719 // right single quotation mark 255 -> 8217
720 $string = str_replace ("\377", '’', $string);
722 // rest of charset is the same as ISO-8859-1
723 return (charset_decode_iso_8859_1($string));
727 * iso-8859-15 is Latin 9 and has very much the same use as Latin 1
728 * but has the Euro symbol and some characters needed for French.
730 function charset_decode_iso_8859_15 ($string) {
732 $string = str_replace ("\244", '€', $string);
733 // Latin capital letter S with caron
734 $string = str_replace ("\246", 'Š', $string);
735 // Latin small letter s with caron
736 $string = str_replace ("\250", 'š', $string);
737 // Latin capital letter Z with caron
738 $string = str_replace ("\264", 'Ž', $string);
739 // Latin small letter z with caron
740 $string = str_replace ("\270", 'ž', $string);
741 // Latin capital ligature OE
742 $string = str_replace ("\274", 'Œ', $string);
743 // Latin small ligature oe
744 $string = str_replace ("\275", 'œ', $string);
745 // Latin capital letter Y with diaeresis
746 $string = str_replace ("\276", 'Ÿ', $string);
748 return (charset_decode_iso_8859_1($string));
751 /* ISO-8859-5 is Cyrillic */
752 function charset_decode_iso_8859_5 ($string) {
753 // Convert to KOI8-R, then return this decoded.
754 $string = convert_cyr_string($string, 'i', 'k');
755 return charset_decode_koi8r($string);
758 /* Remove all 8 bit characters from all other ISO-8859 character sets */
759 function charset_decode_iso_8859_default ($string) {
760 return (strtr($string, "\240\241\242\243\244\245\246\247".
761 "\250\251\252\253\254\255\256\257".
762 "\260\261\262\263\264\265\266\267".
763 "\270\271\272\273\274\275\276\277".
764 "\300\301\302\303\304\305\306\307".
765 "\310\311\312\313\314\315\316\317".
766 "\320\321\322\323\324\325\326\327".
767 "\330\331\332\333\334\335\336\337".
768 "\340\341\342\343\344\345\346\347".
769 "\350\351\352\353\354\355\356\357".
770 "\360\361\362\363\364\365\366\367".
771 "\370\371\372\373\374\375\376\377",
772 "????????????????????????????????????????".
773 "????????????????????????????????????????".
774 "????????????????????????????????????????".
780 * This is the same as ISO-646-NO and is used by some
781 * Microsoft programs when sending Norwegian characters
783 function charset_decode_ns_4551_1 ($string) {
785 * These characters are:
786 * Latin capital letter AE
787 * Latin capital letter O with stroke
788 * Latin capital letter A with ring above
789 * and the same as small letters
791 return strtr ($string, "[\\]{|}", "ÆØÅæøå");
795 * KOI8-R is used to encode Russian mail (Cyrrilic). Defined in RFC
798 function charset_decode_koi8r ($string) {
799 global $default_charset;
801 if ($default_charset == 'koi8-r') {
806 * Convert to Unicode HTML entities.
807 * This code is rather ineffective.
809 $string = str_replace("\200", '─', $string);
810 $string = str_replace("\201", '│', $string);
811 $string = str_replace("\202", '┌', $string);
812 $string = str_replace("\203", '┐', $string);
813 $string = str_replace("\204", '└', $string);
814 $string = str_replace("\205", '┘', $string);
815 $string = str_replace("\206", '├', $string);
816 $string = str_replace("\207", '┤', $string);
817 $string = str_replace("\210", '┬', $string);
818 $string = str_replace("\211", '┴', $string);
819 $string = str_replace("\212", '┼', $string);
820 $string = str_replace("\213", '▀', $string);
821 $string = str_replace("\214", '▄', $string);
822 $string = str_replace("\215", '█', $string);
823 $string = str_replace("\216", '▌', $string);
824 $string = str_replace("\217", '▐', $string);
825 $string = str_replace("\220", '░', $string);
826 $string = str_replace("\221", '▒', $string);
827 $string = str_replace("\222", '▓', $string);
828 $string = str_replace("\223", '⌠', $string);
829 $string = str_replace("\224", '■', $string);
830 $string = str_replace("\225", '∙', $string);
831 $string = str_replace("\226", '√', $string);
832 $string = str_replace("\227", '≈', $string);
833 $string = str_replace("\230", '≤', $string);
834 $string = str_replace("\231", '≥', $string);
835 $string = str_replace("\232", ' ', $string);
836 $string = str_replace("\233", '⌡', $string);
837 $string = str_replace("\234", '°', $string);
838 $string = str_replace("\235", '²', $string);
839 $string = str_replace("\236", '·', $string);
840 $string = str_replace("\237", '÷', $string);
841 $string = str_replace("\240", '═', $string);
842 $string = str_replace("\241", '║', $string);
843 $string = str_replace("\242", '╒', $string);
844 $string = str_replace("\243", 'ё', $string);
845 $string = str_replace("\244", '╓', $string);
846 $string = str_replace("\245", '╔', $string);
847 $string = str_replace("\246", '╕', $string);
848 $string = str_replace("\247", '╖', $string);
849 $string = str_replace("\250", '╗', $string);
850 $string = str_replace("\251", '╘', $string);
851 $string = str_replace("\252", '╙', $string);
852 $string = str_replace("\253", '╚', $string);
853 $string = str_replace("\254", '╛', $string);
854 $string = str_replace("\255", '╜', $string);
855 $string = str_replace("\256", '╝', $string);
856 $string = str_replace("\257", '╞', $string);
857 $string = str_replace("\260", '╟', $string);
858 $string = str_replace("\261", '╠', $string);
859 $string = str_replace("\262", '╡', $string);
860 $string = str_replace("\263", 'Ё', $string);
861 $string = str_replace("\264", '╢', $string);
862 $string = str_replace("\265", '╣', $string);
863 $string = str_replace("\266", '╤', $string);
864 $string = str_replace("\267", '╥', $string);
865 $string = str_replace("\270", '╦', $string);
866 $string = str_replace("\271", '╧', $string);
867 $string = str_replace("\272", '╨', $string);
868 $string = str_replace("\273", '╩', $string);
869 $string = str_replace("\274", '╪', $string);
870 $string = str_replace("\275", '╫', $string);
871 $string = str_replace("\276", '╬', $string);
872 $string = str_replace("\277", '©', $string);
873 $string = str_replace("\300", 'ю', $string);
874 $string = str_replace("\301", 'а', $string);
875 $string = str_replace("\302", 'б', $string);
876 $string = str_replace("\303", 'ц', $string);
877 $string = str_replace("\304", 'д', $string);
878 $string = str_replace("\305", 'е', $string);
879 $string = str_replace("\306", 'ф', $string);
880 $string = str_replace("\307", 'г', $string);
881 $string = str_replace("\310", 'х', $string);
882 $string = str_replace("\311", 'и', $string);
883 $string = str_replace("\312", 'й', $string);
884 $string = str_replace("\313", 'к', $string);
885 $string = str_replace("\314", 'л', $string);
886 $string = str_replace("\315", 'м', $string);
887 $string = str_replace("\316", 'н', $string);
888 $string = str_replace("\317", 'о', $string);
889 $string = str_replace("\320", 'п', $string);
890 $string = str_replace("\321", 'я', $string);
891 $string = str_replace("\322", 'р', $string);
892 $string = str_replace("\323", 'с', $string);
893 $string = str_replace("\324", 'т', $string);
894 $string = str_replace("\325", 'у', $string);
895 $string = str_replace("\326", 'ж', $string);
896 $string = str_replace("\327", 'в', $string);
897 $string = str_replace("\330", 'ь', $string);
898 $string = str_replace("\331", 'ы', $string);
899 $string = str_replace("\332", 'з', $string);
900 $string = str_replace("\333", 'ш', $string);
901 $string = str_replace("\334", 'э', $string);
902 $string = str_replace("\335", 'щ', $string);
903 $string = str_replace("\336", 'ч', $string);
904 $string = str_replace("\337", 'ъ', $string);
905 $string = str_replace("\340", 'Ю', $string);
906 $string = str_replace("\341", 'А', $string);
907 $string = str_replace("\342", 'Б', $string);
908 $string = str_replace("\343", 'Ц', $string);
909 $string = str_replace("\344", 'Д', $string);
910 $string = str_replace("\345", 'Е', $string);
911 $string = str_replace("\346", 'Ф', $string);
912 $string = str_replace("\347", 'Г', $string);
913 $string = str_replace("\350", 'Х', $string);
914 $string = str_replace("\351", 'И', $string);
915 $string = str_replace("\352", 'Й', $string);
916 $string = str_replace("\353", 'К', $string);
917 $string = str_replace("\354", 'Л', $string);
918 $string = str_replace("\355", 'М', $string);
919 $string = str_replace("\356", 'Н', $string);
920 $string = str_replace("\357", 'О', $string);
921 $string = str_replace("\360", 'П', $string);
922 $string = str_replace("\361", 'Я', $string);
923 $string = str_replace("\362", 'Р', $string);
924 $string = str_replace("\363", 'С', $string);
925 $string = str_replace("\364", 'Т', $string);
926 $string = str_replace("\365", 'У', $string);
927 $string = str_replace("\366", 'Ж', $string);
928 $string = str_replace("\367", 'В', $string);
929 $string = str_replace("\370", 'Ь', $string);
930 $string = str_replace("\371", 'Ы', $string);
931 $string = str_replace("\372", 'З', $string);
932 $string = str_replace("\373", 'Ш', $string);
933 $string = str_replace("\374", 'Э', $string);
934 $string = str_replace("\375", 'Щ', $string);
935 $string = str_replace("\376", 'Ч', $string);
936 $string = str_replace("\377", 'Ъ', $string);
942 windows-1257 (BaltRim)
944 function charset_decode_windows_1257 ($string) {
945 global $default_charset, $languages, $sm_notAlias;
947 if (strtolower($default_charset) == 'windows-1257')
949 if (strtolower($languages[$sm_notAlias]['CHARSET']) == 'windows-1257')
952 /* Only do the slow convert if there are 8-bit characters */
953 if (! ereg("[\200-\377]", $string))
956 // Euro sign 128 -> 8364
957 $string = str_replace("\200", '€', $string);
958 // Single low-9 quotation mark 130 -> 8218
959 $string = str_replace("\202", '‚', $string);
960 // Double low-9 quotation mark 132 -> 8222
961 $string = str_replace("\204", '„', $string);
962 // horizontal ellipsis 133 -> 8230
963 $string = str_replace("\205", '…', $string);
964 // dagger 134 -> 8224
965 $string = str_replace("\206", '†', $string);
966 // double dagger 135 -> 8225
967 $string = str_replace("\207", '‡', $string);
968 // per mille sign 137 -> 8240
969 $string = str_replace("\211", '‰', $string);
970 // single left-pointing angle quotation mark 139 -> 8249
971 $string = str_replace("\213", '‹', $string);
972 // diaeresis 141 -> 168
973 $string = str_replace("\215", '¨', $string);
975 $string = str_replace("\216", 'ˇ', $string);
976 // cedilla 143 -> 184
977 $string = str_replace("\217", '¸', $string);
978 // left single quotation mark 145 -> 8216
979 $string = str_replace("\221", '‘', $string);
980 // right single quotation mark 146 -> 8217
981 $string = str_replace("\222", '’', $string);
982 // left double quotation mark 147 -> 8220
983 $string = str_replace("\223", '“', $string);
984 // right double quotation mark 148 -> 8221
985 $string = str_replace("\224", '”', $string);
986 // bullet 149 -> 8226
987 $string = str_replace("\225", '•', $string);
988 // en dash 150 -> 8211
989 $string = str_replace("\226", '–', $string);
990 // em dash 151 -> 8212
991 $string = str_replace("\227", '—', $string);
992 // trade mark sign 153 -> 8482
993 $string = str_replace("\231", '™', $string);
994 // single right-pointing angle quotation mark 155 -> 8250
995 $string = str_replace("\233", '›', $string);
997 $string = str_replace("\235", '¯', $string);
999 $string = str_replace("\236", '˛', $string);
1000 // latin capital letter o with stroke 168 -> 216
1001 $string = str_replace ("\250", 'Ø', $string);
1002 // latin capital letter r with cedilla 170 -> 342
1003 $string = str_replace ("\252", 'Ŗ', $string);
1004 // latin capital letter ae 175 -> 198
1005 $string = str_replace ("\257", 'Æ', $string);
1006 // latin small letter o with stroke 184 -> 248
1007 $string = str_replace ("\270", 'ø', $string);
1008 // latin small letter r with cedilla 186 -> 343
1009 $string = str_replace ("\272", 'ŗ', $string);
1010 // latin small letter ae 191 -> 230
1011 $string = str_replace ("\277", 'æ', $string);
1012 // latin capital letter a with ogonek 192 -> 260
1013 $string = str_replace ("\300", 'Ą', $string);
1014 // latin capital letter i with ogonek 193 -> 302
1015 $string = str_replace ("\301", 'Į', $string);
1016 // latin capital letter a with macron 194 -> 256
1017 $string = str_replace ("\302", 'Ā', $string);
1018 // latin capital letter c with acute 195 -> 262
1019 $string = str_replace ("\303", 'Ć', $string);
1020 // latin capital letter e with ogonek 198 -> 280
1021 $string = str_replace ("\306", 'Ę', $string);
1022 // latin capital letter e with macron 199 -> 274
1023 $string = str_replace ("\307", 'Ē', $string);
1024 // latin capital letter c with caron 200 -> 268
1025 $string = str_replace ("\310", 'Č', $string);
1026 // latin capital letter z with acute 202 -> 377
1027 $string = str_replace ("\312", 'Ź', $string);
1028 // latin capital letter e with dot above 203 -> 278
1029 $string = str_replace ("\313", 'Ė', $string);
1030 // latin capital letter g with cedilla 204 -> 290
1031 $string = str_replace ("\314", 'Ģ', $string);
1032 // latin capital letter k with cedilla 205 -> 310
1033 $string = str_replace ("\315", 'Ķ', $string);
1034 // latin capital letter i with macron 206 -> 298
1035 $string = str_replace ("\316", 'Ī', $string);
1036 // latin capital letter l with cedilla 207 -> 315
1037 $string = str_replace ("\317", 'Ļ', $string);
1038 // latin capital letter s with caron 208 -> 352
1039 $string = str_replace ("\320", 'Š', $string);
1040 // latin capital letter n with acute 209 -> 323
1041 $string = str_replace ("\321", 'Ń', $string);
1042 // latin capital letter n with cedilla 210 -> 325
1043 $string = str_replace ("\322", 'Ņ', $string);
1044 // latin capital letter o with macron 212 -> 332
1045 $string = str_replace ("\324", 'Ō', $string);
1046 // latin capital letter u with ogonek 216 -> 370
1047 $string = str_replace ("\330", 'Ų', $string);
1048 // latin capital letter l with stroke 217 -> 321
1049 $string = str_replace ("\331", 'Ł', $string);
1050 // latin capital letter r with acute 218 -> 340
1051 $string = str_replace ("\332", 'Ŕ', $string);
1052 // latin capital letter u with macron 219 -> 362
1053 $string = str_replace ("\333", 'Ū', $string);
1054 // latin capital letter z with dot above 221 -> 379
1055 $string = str_replace ("\335", 'Ż', $string);
1056 // latin capital letter z with caron 222 -> 381
1057 $string = str_replace ("\336", 'Ž', $string);
1058 // latin small letter a with ogonek 224 -> 261
1059 $string = str_replace ("\340", 'ą', $string);
1060 // latin small letter i with ogonek 225 -> 303
1061 $string = str_replace ("\341", 'į', $string);
1062 // latin small letter a with macron 226 -> 257
1063 $string = str_replace ("\342", 'ā', $string);
1064 // latin small letter c with acute 227 -> 263
1065 $string = str_replace ("\343", 'ć', $string);
1066 // latin small letter e with ogonek 230 -> 281
1067 $string = str_replace ("\346", 'ę', $string);
1068 // latin small letter e with macron 231 -> 275
1069 $string = str_replace ("\347", 'ē', $string);
1070 // latin small letter c with caron 232 -> 269
1071 $string = str_replace ("\350", 'č', $string);
1072 // latin small letter z with acute 234 -> 378
1073 $string = str_replace ("\352", 'ź', $string);
1074 // latin small letter e with dot above 235 -> 279
1075 $string = str_replace ("\353", 'ė', $string);
1076 // latin small letter g with cedilla 236 -> 291
1077 $string = str_replace ("\354", 'ģ', $string);
1078 // latin small letter k with cedilla 237 -> 311
1079 $string = str_replace ("\355", 'ķ', $string);
1080 // latin small letter i with macron 238 -> 299
1081 $string = str_replace ("\356", 'ī', $string);
1082 // latin small letter l with cedilla 239 -> 316
1083 $string = str_replace ("\357", 'ļ', $string);
1084 // latin small letter s with caron 240 -> 253
1085 $string = str_replace ("\360", 'š', $string);
1086 // latin small letter n with acute 241 -> 324
1087 $string = str_replace ("\361", 'ń', $string);
1088 // latin small letter n with cedilla 242 -> 326
1089 $string = str_replace ("\362", 'ņ', $string);
1090 // latin small letter o with macron 244 -> 333
1091 $string = str_replace ("\364", 'ō', $string);
1092 // latin small letter u with ogonek 248 -> 371
1093 $string = str_replace ("\370", 'ų', $string);
1094 // latin small letter l with stroke 249 -> 322
1095 $string = str_replace ("\371", 'ł', $string);
1096 // latin small letter s with acute 250 -> 347
1097 $string = str_replace ("\372", 'ś', $string);
1098 // latin small letter u with macron 251 -> 363
1099 $string = str_replace ("\373", 'ū', $string);
1100 // latin small letter z with dot above 253 -> 380
1101 $string = str_replace ("\375", 'ż', $string);
1102 // latin small letter z with caron 254 -> 382
1103 $string = str_replace ("\376", 'ž', $string);
1104 // dot above 255 -> 729
1105 $string = str_replace ("\377", '˙', $string);
1107 // Rest of charset is like iso-8859-1
1108 return (charset_decode_iso_8859_1($string));
1111 /* windows-1251 is Microsoft Cyrillic encoding */
1112 function charset_decode_windows_1251 ($string) {
1113 // Convert to KOI8-R, then return this decoded.
1114 $string = convert_cyr_string($string, 'w', 'k');
1115 return charset_decode_koi8r($string);
1121 * Set up the language to be output
1122 * if $do_search is true, then scan the browser information
1123 * for a possible language that we know
1125 function set_up_language($sm_language, $do_search = false) {
1127 static $SetupAlready = 0;
1128 global $use_gettext, $languages,
1129 $squirrelmail_language, $squirrelmail_default_language,
1132 if ($SetupAlready) {
1135 $SetupAlready = TRUE;
1137 if ($do_search && ! $sm_language && isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
1138 $sm_language = substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2);
1141 if (!$sm_language && isset($squirrelmail_default_language)) {
1142 $squirrelmail_language = $squirrelmail_default_language;
1143 $sm_language = $squirrelmail_default_language;
1145 $sm_notAlias = $sm_language;
1146 while (isset($languages[$sm_notAlias]['ALIAS'])) {
1147 $sm_notAlias = $languages[$sm_notAlias]['ALIAS'];
1150 if ( isset($sm_language) &&
1152 $sm_language != '' &&
1153 isset($languages[$sm_notAlias]['CHARSET']) ) {
1154 bindtextdomain( 'squirrelmail', '../locale/' );
1155 textdomain( 'squirrelmail' );
1156 if ( !ini_get('safe_mode') &&
1157 getenv( 'LC_ALL' ) != $sm_notAlias ) {
1158 putenv( "LC_ALL=$sm_notAlias" );
1159 putenv( "LANG=$sm_notAlias" );
1160 putenv( "LANGUAGE=$sm_notAlias" );
1162 setlocale(LC_ALL
, $sm_notAlias);
1163 $squirrelmail_language = $sm_notAlias;
1164 if ($squirrelmail_language == 'ja_JP' && function_exists('mb_detect_encoding') ) {
1165 header ('Content-Type: text/html; charset=EUC-JP');
1166 if (!function_exists('mb_internal_encoding')) {
1167 echo _("You need to have php4 installed with the multibyte string function enabled (using configure option --with-mbstring).");
1169 mb_internal_encoding('EUC-JP');
1170 mb_http_output('pass');
1172 header( 'Content-Type: text/html; charset=' . $languages[$sm_notAlias]['CHARSET'] );
1177 function set_my_charset(){
1180 * There can be a $default_charset setting in the
1181 * config.php file, but the user may have a different language
1182 * selected for a user interface. This function checks the
1183 * language selected by the user and tags the outgoing messages
1184 * with the appropriate charset corresponding to the language
1185 * selection. This is "more right" (tm), than just stamping the
1186 * message blindly with the system-wide $default_charset.
1188 global $data_dir, $username, $default_charset, $languages;
1190 $my_language = getPref($data_dir, $username, 'language');
1191 if (!$my_language) {
1194 while (isset($languages[$my_language]['ALIAS'])) {
1195 $my_language = $languages[$my_language]['ALIAS'];
1197 $my_charset = $languages[$my_language]['CHARSET'];
1199 $default_charset = $my_charset;
1203 /* ------------------------------ main --------------------------- */
1205 global $squirrelmail_language, $languages, $use_gettext;
1207 if (! isset($squirrelmail_language)) {
1208 $squirrelmail_language = '';
1211 /* This array specifies the available languages. */
1213 // The glibc locale is ca_ES.
1215 $languages['ca_ES']['NAME'] = 'Catalan';
1216 $languages['ca_ES']['CHARSET'] = 'iso-8859-1';
1217 $languages['ca']['ALIAS'] = 'ca_ES';
1219 $languages['cs_CZ']['NAME'] = 'Czech';
1220 $languages['cs_CZ']['CHARSET'] = 'iso-8859-2';
1221 $languages['cs']['ALIAS'] = 'cs_CZ';
1223 // Danish locale is da_DK.
1225 $languages['da_DK']['NAME'] = 'Danish';
1226 $languages['da_DK']['CHARSET'] = 'iso-8859-1';
1227 $languages['da']['ALIAS'] = 'da_DK';
1229 $languages['de_DE']['NAME'] = 'Deutsch';
1230 $languages['de_DE']['CHARSET'] = 'iso-8859-1';
1231 $languages['de']['ALIAS'] = 'de_DE';
1233 // There is no en_EN! There is en_US, en_BR, en_AU, and so forth,
1234 // but who cares about !US, right? Right? :)
1236 $languages['en_US']['NAME'] = 'English';
1237 $languages['en_US']['CHARSET'] = 'iso-8859-1';
1238 $languages['en']['ALIAS'] = 'en_US';
1240 $languages['es_ES']['NAME'] = 'Spanish';
1241 $languages['es_ES']['CHARSET'] = 'iso-8859-1';
1242 $languages['es']['ALIAS'] = 'es_ES';
1244 $languages['et_EE']['NAME'] = 'Estonian';
1245 $languages['et_EE']['CHARSET'] = 'iso-8859-15';
1246 $languages['et']['ALIAS'] = 'et_EE';
1248 $languages['fi_FI']['NAME'] = 'Finnish';
1249 $languages['fi_FI']['CHARSET'] = 'iso-8859-1';
1250 $languages['fi']['ALIAS'] = 'fi_FI';
1252 $languages['fr_FR']['NAME'] = 'French';
1253 $languages['fr_FR']['CHARSET'] = 'iso-8859-1';
1254 $languages['fr']['ALIAS'] = 'fr_FR';
1256 $languages['hr_HR']['NAME'] = 'Croatian';
1257 $languages['hr_HR']['CHARSET'] = 'iso-8859-2';
1258 $languages['hr']['ALIAS'] = 'hr_HR';
1260 $languages['hu_HU']['NAME'] = 'Hungarian';
1261 $languages['hu_HU']['CHARSET'] = 'iso-8859-2';
1262 $languages['hu']['ALIAS'] = 'hu_HU';
1264 $languages['id_ID']['NAME'] = 'Indonesian';
1265 $languages['id_ID']['CHARSET'] = 'iso-8859-1';
1266 $languages['id']['ALIAS'] = 'id_ID';
1268 $languages['is_IS']['NAME'] = 'Icelandic';
1269 $languages['is_IS']['CHARSET'] = 'iso-8859-1';
1270 $languages['is']['ALIAS'] = 'is_IS';
1272 $languages['it_IT']['NAME'] = 'Italian';
1273 $languages['it_IT']['CHARSET'] = 'iso-8859-1';
1274 $languages['it']['ALIAS'] = 'it_IT';
1276 $languages['ja_JP']['NAME'] = 'Japanese';
1277 $languages['ja_JP']['CHARSET'] = 'iso-2022-jp';
1278 $languages['ja_JP']['XTRA_CODE'] = 'japanese_charset_xtra';
1279 $languages['ja']['ALIAS'] = 'ja_JP';
1281 $languages['ko_KR']['NAME'] = 'Korean';
1282 $languages['ko_KR']['CHARSET'] = 'euc-KR';
1283 $languages['ko_KR']['XTRA_CODE'] = 'korean_charset_xtra';
1284 $languages['ko']['ALIAS'] = 'ko_KR';
1286 $languages['nl_NL']['NAME'] = 'Dutch';
1287 $languages['nl_NL']['CHARSET'] = 'iso-8859-1';
1288 $languages['nl']['ALIAS'] = 'nl_NL';
1290 $languages['no_NO']['NAME'] = 'Norwegian (Bokmål)';
1291 $languages['no_NO']['CHARSET'] = 'iso-8859-1';
1292 $languages['no']['ALIAS'] = 'no_NO';
1293 $languages['nn_NO']['NAME'] = 'Norwegian (Nynorsk)';
1294 $languages['nn_NO']['CHARSET'] = 'iso-8859-1';
1296 $languages['pl_PL']['NAME'] = 'Polish';
1297 $languages['pl_PL']['CHARSET'] = 'iso-8859-2';
1298 $languages['pl']['ALIAS'] = 'pl_PL';
1300 $languages['pt_PT']['NAME'] = 'Portuguese (Portugal)';
1301 $languages['pt_PT']['CHARSET'] = 'iso-8859-1';
1302 $languages['pt_BR']['NAME'] = 'Portuguese (Brazil)';
1303 $languages['pt_BR']['CHARSET'] = 'iso-8859-1';
1304 $languages['pt']['ALIAS'] = 'pt_PT';
1306 $languages['ru_RU']['NAME'] = 'Russian';
1307 $languages['ru_RU']['CHARSET'] = 'koi8-r';
1308 $languages['ru']['ALIAS'] = 'ru_RU';
1310 $languages['sr_YU']['NAME'] = 'Serbian';
1311 $languages['sr_YU']['CHARSET'] = 'iso-8859-2';
1312 $languages['sr']['ALIAS'] = 'sr_YU';
1314 $languages['sv_SE']['NAME'] = 'Swedish';
1315 $languages['sv_SE']['CHARSET'] = 'iso-8859-1';
1316 $languages['sv']['ALIAS'] = 'sv_SE';
1318 $languages['tr_TR']['NAME'] = 'Turkish';
1319 $languages['tr_TR']['CHARSET'] = 'iso-8859-9';
1320 $languages['tr']['ALIAS'] = 'tr_TR';
1322 $languages['zh_TW']['NAME'] = 'Chinese Trad';
1323 $languages['zh_TW']['CHARSET'] = 'big5';
1324 $languages['tw']['ALIAS'] = 'zh_TW';
1326 $languages['zh_CN']['NAME'] = 'Chinese Simp';
1327 $languages['zh_CN']['CHARSET'] = 'gb2312';
1328 $languages['cn']['ALIAS'] = 'zh_CN';
1330 $languages['sk_SK']['NAME'] = 'Slovak';
1331 $languages['sk_SK']['CHARSET'] = 'iso-8859-2';
1332 $languages['sk']['ALIAS'] = 'sk_SK';
1334 $languages['ro_RO']['NAME'] = 'Romanian';
1335 $languages['ro_RO']['CHARSET'] = 'iso-8859-2';
1336 $languages['ro']['ALIAS'] = 'ro_RO';
1338 $languages['th_TH']['NAME'] = 'Thai';
1339 $languages['th_TH']['CHARSET'] = 'tis-620';
1340 $languages['th']['ALIAS'] = 'th_TH';
1342 $languages['lt_LT']['NAME'] = 'Lithuanian';
1343 $languages['lt_LT']['CHARSET'] = 'windows-1257';
1344 $languages['lt']['ALIAS'] = 'lt_LT';
1346 $languages['sl_SI']['NAME'] = 'Slovenian';
1347 $languages['sl_SI']['CHARSET'] = 'iso-8859-2';
1348 $languages['sl']['ALIAS'] = 'sl_SI';
1350 $languages['bg_BG']['NAME'] = 'Bulgarian';
1351 $languages['bg_BG']['CHARSET'] = 'windows-1251';
1352 $languages['bg']['ALIAS'] = 'bg_BG';
1354 $languages['uk_UA']['NAME'] = 'Ukrainian';
1355 $languages['uk_UA']['CHARSET'] = 'koi8-u';
1356 $languages['uk']['ALIAS'] = 'uk_UA';
1358 // Right to left languages
1360 $languages['he_HE']['NAME'] = 'Hebrew';
1361 $languages['he_HE']['CHARSET'] = 'windows-1255';
1362 $languages['he_HE']['DIR'] = 'rtl';
1363 $languages['he']['ALIAS'] = 'he_HE';
1366 /* Detect whether gettext is installed. */
1368 if (function_exists('_')) {
1369 $gettext_flags +
= 1;
1371 if (function_exists('bindtextdomain')) {
1372 $gettext_flags +
= 2;
1374 if (function_exists('textdomain')) {
1375 $gettext_flags +
= 4;
1378 /* If gettext is fully loaded, cool */
1379 if ($gettext_flags == 7) {
1380 $use_gettext = true;
1382 /* If we can fake gettext, try that */
1383 elseif ($gettext_flags == 0) {
1384 $use_gettext = true;
1385 include_once(SM_PATH
. 'functions/gettext.php');
1387 /* Uh-ho. A weird install */
1388 if (! $gettext_flags & 1) {
1393 if (! $gettext_flags & 2) {
1394 function bindtextdomain() {
1398 if (! $gettext_flags & 4) {
1399 function textdomain() {
1407 * Japanese charset extra function
1410 function japanese_charset_xtra() {
1411 $ret = func_get_arg(1); /* default return value */
1412 if (function_exists('mb_detect_encoding')) {
1413 switch (func_get_arg(0)) { /* action */
1415 $detect_encoding = mb_detect_encoding($ret);
1416 if ($detect_encoding == 'JIS' ||
1417 $detect_encoding == 'EUC-JP' ||
1418 $detect_encoding == 'SJIS') {
1420 $ret = mb_convert_encoding($ret, 'EUC-JP', 'AUTO');
1424 $detect_encoding = mb_detect_encoding($ret);
1425 if ($detect_encoding == 'JIS' ||
1426 $detect_encoding == 'EUC-JP' ||
1427 $detect_encoding == 'SJIS') {
1429 $ret = mb_convert_encoding($ret, 'JIS', 'AUTO');
1433 $width = func_get_arg(2);
1434 $ret = mb_strimwidth($ret, 0, $width, '...');
1436 case 'encodeheader':
1438 if (strlen($ret) > 0) {
1439 $tmpstr = mb_substr($ret, 0, 1);
1440 $prevcsize = strlen($tmpstr);
1441 for ($i = 1; $i < mb_strlen($ret); $i++
) {
1442 $tmp = mb_substr($ret, $i, 1);
1443 if (strlen($tmp) == $prevcsize) {
1446 if ($prevcsize == 1) {
1449 $result .= mb_encode_mimeheader($tmpstr);
1452 $prevcsize = strlen($tmp);
1455 if (strlen($tmpstr)) {
1456 if (strlen(mb_substr($tmpstr, 0, 1)) == 1)
1459 $result .= mb_encode_mimeheader($tmpstr);
1463 //$ret = mb_encode_mimeheader($ret);
1465 case 'decodeheader':
1466 $ret = str_replace("\t", "", $ret);
1467 if (eregi('=\\?([^?]+)\\?(q|b)\\?([^?]+)\\?=', $ret))
1468 $ret = mb_decode_mimeheader($ret);
1469 $ret = mb_convert_encoding($ret, 'EUC-JP', 'AUTO');
1471 case 'downloadfilename':
1472 $useragent = func_get_arg(2);
1473 if (strstr($useragent, 'Windows') !== false ||
1474 strstr($useragent, 'Mac_') !== false) {
1475 $ret = mb_convert_encoding($ret, 'SJIS', 'AUTO');
1477 $ret = mb_convert_encoding($ret, 'EUC-JP', 'AUTO');
1487 * Korean charset extra function
1488 * Hangul(Korean Character) Attached File Name Fix.
1490 function korean_charset_xtra() {
1492 $ret = func_get_arg(1); /* default return value */
1493 if (func_get_arg(0) == 'downloadfilename') { /* action */
1494 $ret = str_replace("\x0D\x0A", '', $ret); /* Hanmail's CR/LF Clear */
1495 for ($i=0;$i<strlen($ret);$i++
) {
1496 if ($ret[$i] >= "\xA1" && $ret[$i] <= "\xFE") { /* 0xA1 - 0XFE are Valid */
1499 } else if (($ret[$i] >= 'a' && $ret[$i] <= 'z') ||
/* From Original ereg_replace in download.php */
1500 ($ret[$i] >= 'A' && $ret[$i] <= 'Z') ||
1501 ($ret[$i] == '.') ||
($ret[$i] == '-')) {