6 ** This file contains variuos functions that are needed to do
7 ** internationalization of SquirrelMail.
9 ** Internally the output character set is used. Other characters are
10 ** encoded using Unicode entities according to HTML 4.0.
17 // This array specifies the available languages.
18 $languages["en"]["NAME"] = "English";
19 $languages["en"]["CHARSET"] = "iso-8859-1";
21 $languages["ca"]["NAME"] = "Catalan";
22 $languages["ca"]["CHARSET"] = "iso-8859-1";
24 $languages["cs_CZ"]["NAME"] = "Czech";
25 $languages["cs_CZ"]["CHARSET"] = "iso-8859-2";
27 $languages["da"]["NAME"] = "Danish";
28 $languages["da"]["CHARSET"] = "iso-8859-1";
30 $languages["de"]["NAME"] = "Deutsch";
31 $languages["de"]["CHARSET"] = "iso-8859-1";
33 $languages["nl"]["NAME"] = "Dutch";
34 $languages["nl"]["CHARSET"] = "iso-8859-1";
36 $languages["fr"]["NAME"] = "French";
37 $languages["fr"]["CHARSET"] = "iso-8859-1";
39 $languages["fi"]["NAME"] = "Finnish";
40 $languages["fi"]["CHARSET"] = "iso-8859-1";
42 $languages["it"]["NAME"] = "Italian";
43 $languages["it"]["CHARSET"] = "iso-8859-1";
45 $languages["ko"]["NAME"] = "Korean";
46 $languages["ko"]["CHARSET"] = "euc-KR";
48 $languages["no"]["NAME"] = "Norwegian (Bokmål)";
49 $languages["no"]["CHARSET"] = "iso-8859-1";
51 $languages["no_NO_ny"]["NAME"] = "Norwegian (Nynorsk)";
52 $languages["no_NO_ny"]["CHARSET"] = "iso-8859-1";
54 $languages["pl"]["NAME"] = "Polish";
55 $languages["pl"]["CHARSET"] = "iso-8859-2";
57 $languages["pt_BR"]["NAME"] = "Portuguese (Brazil)";
58 $languages["pt_BR"]["CHARSET"] = "iso-8859-1";
60 $languages["ru"]["NAME"] = "Russian KOI8-R";
61 $languages["ru"]["CHARSET"] = "koi8-r";
63 $languages["sr"]["NAME"] = "Serbian";
64 $languages["sr"]["CHARSET"] = "iso-8859-2";
66 $languages["es"]["NAME"] = "Spanish";
67 $languages["es"]["CHARSET"] = "iso-8859-1";
69 $languages["sv"]["NAME"] = "Swedish";
70 $languages["sv"]["CHARSET"] = "iso-8859-1";
72 $languages["tw"]["NAME"] = "Taiwan";
73 $languages["tw"]["CHARSET"] = "big5";
76 // Decodes a string to the internal encoding from the given charset
77 function charset_decode ($charset, $string) {
80 // All HTML special characters are 7 bit and can be replaced first
81 $string = htmlspecialchars ($string);
83 $charset = strtolower($charset);
85 if ($debug_mime) $string = $charset.":".$string;
87 if (ereg("iso-8859-([[:digit:]]+)", $charset, $res)) {
89 return charset_decode_iso_8859_1 ($string);
90 else if ($res[1] == "2")
91 return charset_decode_iso_8859_2 ($string);
92 else if ($res[1] == "7")
93 return charset_decode_iso_8859_7 ($string);
94 else if ($res[1] == "15")
95 return charset_decode_iso_8859_15 ($string);
97 return charset_decode_iso_8859_default ($string);
98 } else if ($charset == "ns_4551-1") {
99 return charset_decode_ns_4551_1 ($string);
100 } else if ($charset == "koi8-r") {
101 return charset_decode_koi8r ($string);
106 // iso-8859-1 is the same as Latin 1 and is normally used
107 // in western europe.
108 function charset_decode_iso_8859_1 ($string) {
109 global $default_charset;
111 if (strtolower($default_charset) == "iso-8859-1") {
114 // Only do the slow convert if there are 8-bit characters
115 if (ereg("[\200-\377]", $string)) {
116 $string = str_replace("\201", "", $string);
117 $string = str_replace("\202", "‚", $string);
118 $string = str_replace("\203", "ƒ", $string);
119 $string = str_replace("\204", "„", $string);
120 $string = str_replace("\205", "…", $string);
121 $string = str_replace("\206", "†", $string);
122 $string = str_replace("\207", "‡", $string);
123 $string = str_replace("\210", "ˆ", $string);
124 $string = str_replace("\211", "‰", $string);
125 $string = str_replace("\212", "Š", $string);
126 $string = str_replace("\213", "‹", $string);
127 $string = str_replace("\214", "Œ", $string);
128 $string = str_replace("\215", "", $string);
129 $string = str_replace("\216", "Ž", $string);
130 $string = str_replace("\217", "", $string);
131 $string = str_replace("\220", "", $string);
132 $string = str_replace("\221", "‘", $string);
133 $string = str_replace("\222", "’", $string);
134 $string = str_replace("\223", "“", $string);
135 $string = str_replace("\224", "”", $string);
136 $string = str_replace("\225", "•", $string);
137 $string = str_replace("\226", "–", $string);
138 $string = str_replace("\227", "—", $string);
139 $string = str_replace("\230", "˜", $string);
140 $string = str_replace("\231", "™", $string);
141 $string = str_replace("\232", "š", $string);
142 $string = str_replace("\233", "›", $string);
143 $string = str_replace("\234", "œ", $string);
144 $string = str_replace("\235", "", $string);
145 $string = str_replace("\236", "ž", $string);
146 $string = str_replace("\237", "Ÿ", $string);
147 $string = str_replace("\240", " ", $string);
148 $string = str_replace("\241", "¡", $string);
149 $string = str_replace("\242", "¢", $string);
150 $string = str_replace("\243", "£", $string);
151 $string = str_replace("\244", "¤", $string);
152 $string = str_replace("\245", "¥", $string);
153 $string = str_replace("\246", "¦", $string);
154 $string = str_replace("\247", "§", $string);
155 $string = str_replace("\250", "¨", $string);
156 $string = str_replace("\251", "©", $string);
157 $string = str_replace("\252", "ª", $string);
158 $string = str_replace("\253", "«", $string);
159 $string = str_replace("\254", "¬", $string);
160 $string = str_replace("\255", "­", $string);
161 $string = str_replace("\256", "®", $string);
162 $string = str_replace("\257", "¯", $string);
163 $string = str_replace("\260", "°", $string);
164 $string = str_replace("\261", "±", $string);
165 $string = str_replace("\262", "²", $string);
166 $string = str_replace("\263", "³", $string);
167 $string = str_replace("\264", "´", $string);
168 $string = str_replace("\265", "µ", $string);
169 $string = str_replace("\266", "¶", $string);
170 $string = str_replace("\267", "·", $string);
171 $string = str_replace("\270", "¸", $string);
172 $string = str_replace("\271", "¹", $string);
173 $string = str_replace("\272", "º", $string);
174 $string = str_replace("\273", "»", $string);
175 $string = str_replace("\274", "¼", $string);
176 $string = str_replace("\275", "½", $string);
177 $string = str_replace("\276", "¾", $string);
178 $string = str_replace("\277", "¿", $string);
179 $string = str_replace("\300", "À", $string);
180 $string = str_replace("\301", "Á", $string);
181 $string = str_replace("\302", "Â", $string);
182 $string = str_replace("\303", "Ã", $string);
183 $string = str_replace("\304", "Ä", $string);
184 $string = str_replace("\305", "Å", $string);
185 $string = str_replace("\306", "Æ", $string);
186 $string = str_replace("\307", "Ç", $string);
187 $string = str_replace("\310", "È", $string);
188 $string = str_replace("\311", "É", $string);
189 $string = str_replace("\312", "Ê", $string);
190 $string = str_replace("\313", "Ë", $string);
191 $string = str_replace("\314", "Ì", $string);
192 $string = str_replace("\315", "Í", $string);
193 $string = str_replace("\316", "Î", $string);
194 $string = str_replace("\317", "Ï", $string);
195 $string = str_replace("\320", "Ð", $string);
196 $string = str_replace("\321", "Ñ", $string);
197 $string = str_replace("\322", "Ò", $string);
198 $string = str_replace("\323", "Ó", $string);
199 $string = str_replace("\324", "Ô", $string);
200 $string = str_replace("\325", "Õ", $string);
201 $string = str_replace("\326", "Ö", $string);
202 $string = str_replace("\327", "×", $string);
203 $string = str_replace("\330", "Ø", $string);
204 $string = str_replace("\331", "Ù", $string);
205 $string = str_replace("\332", "Ú", $string);
206 $string = str_replace("\333", "Û", $string);
207 $string = str_replace("\334", "Ü", $string);
208 $string = str_replace("\335", "Ý", $string);
209 $string = str_replace("\336", "Þ", $string);
210 $string = str_replace("\337", "ß", $string);
211 $string = str_replace("\340", "à", $string);
212 $string = str_replace("\341", "á", $string);
213 $string = str_replace("\342", "â", $string);
214 $string = str_replace("\343", "ã", $string);
215 $string = str_replace("\344", "ä", $string);
216 $string = str_replace("\345", "å", $string);
217 $string = str_replace("\346", "æ", $string);
218 $string = str_replace("\347", "ç", $string);
219 $string = str_replace("\350", "è", $string);
220 $string = str_replace("\351", "é", $string);
221 $string = str_replace("\352", "ê", $string);
222 $string = str_replace("\353", "ë", $string);
223 $string = str_replace("\354", "ì", $string);
224 $string = str_replace("\355", "í", $string);
225 $string = str_replace("\356", "î", $string);
226 $string = str_replace("\357", "ï", $string);
227 $string = str_replace("\360", "ð", $string);
228 $string = str_replace("\361", "ñ", $string);
229 $string = str_replace("\362", "ò", $string);
230 $string = str_replace("\363", "ó", $string);
231 $string = str_replace("\364", "ô", $string);
232 $string = str_replace("\365", "õ", $string);
233 $string = str_replace("\366", "ö", $string);
234 $string = str_replace("\367", "÷", $string);
235 $string = str_replace("\370", "ø", $string);
236 $string = str_replace("\371", "ù", $string);
237 $string = str_replace("\372", "ú", $string);
238 $string = str_replace("\373", "û", $string);
239 $string = str_replace("\374", "ü", $string);
240 $string = str_replace("\375", "ý", $string);
241 $string = str_replace("\376", "þ", $string);
242 $string = str_replace("\377", "ÿ", $string);
249 // iso-8859-2 is used for some eastern European languages
250 function charset_decode_iso_8859_2 ($string) {
251 global $default_charset;
253 if (strtolower($default_charset) == "iso-8859-2") {
256 // Only do the slow convert if there are 8-bit characters
257 if (ereg("[\200-\377]", $string)) {
259 $string = str_replace("\240", " ", $string);
260 // LATIN CAPITAL LETTER A WITH OGONEK
261 $string = str_replace("\241", "Ą", $string);
263 $string = str_replace("\242", "˘", $string);
264 // LATIN CAPITAL LETTER L WITH STROKE
265 $string = str_replace("\243", "Ł", $string);
267 $string = str_replace("\244", "¤", $string);
268 // LATIN CAPITAL LETTER L WITH CARON
269 $string = str_replace("\245", "Ľ", $string);
270 // LATIN CAPITAL LETTER S WITH ACUTE
271 $string = str_replace("\246", "Ś", $string);
273 $string = str_replace("\247", "§", $string);
275 $string = str_replace("\250", "¨", $string);
276 // LATIN CAPITAL LETTER S WITH CARON
277 $string = str_replace("\251", "Š", $string);
278 // LATIN CAPITAL LETTER S WITH CEDILLA
279 $string = str_replace("\252", "Ş", $string);
280 // LATIN CAPITAL LETTER T WITH CARON
281 $string = str_replace("\253", "Ť", $string);
282 // LATIN CAPITAL LETTER Z WITH ACUTE
283 $string = str_replace("\254", "Ź", $string);
285 $string = str_replace("\255", "­", $string);
286 // LATIN CAPITAL LETTER Z WITH CARON
287 $string = str_replace("\256", "Ž", $string);
288 // LATIN CAPITAL LETTER Z WITH DOT ABOVE
289 $string = str_replace("\257", "Ż", $string);
291 $string = str_replace("\260", "°", $string);
292 // LATIN SMALL LETTER A WITH OGONEK
293 $string = str_replace("\261", "ą", $string);
295 $string = str_replace("\262", "˛", $string);
296 // LATIN SMALL LETTER L WITH STROKE
297 $string = str_replace("\263", "ł", $string);
299 $string = str_replace("\264", "´", $string);
300 // LATIN SMALL LETTER L WITH CARON
301 $string = str_replace("\265", "ľ", $string);
302 // LATIN SMALL LETTER S WITH ACUTE
303 $string = str_replace("\266", "ś", $string);
305 $string = str_replace("\267", "ˇ", $string);
307 $string = str_replace("\270", "¸", $string);
308 // LATIN SMALL LETTER S WITH CARON
309 $string = str_replace("\271", "š", $string);
310 // LATIN SMALL LETTER S WITH CEDILLA
311 $string = str_replace("\272", "ş", $string);
312 // LATIN SMALL LETTER T WITH CARON
313 $string = str_replace("\273", "ť", $string);
314 // LATIN SMALL LETTER Z WITH ACUTE
315 $string = str_replace("\274", "ź", $string);
316 // DOUBLE ACUTE ACCENT
317 $string = str_replace("\275", "˝", $string);
318 // LATIN SMALL LETTER Z WITH CARON
319 $string = str_replace("\276", "ž", $string);
320 // LATIN SMALL LETTER Z WITH DOT ABOVE
321 $string = str_replace("\277", "ż", $string);
322 // LATIN CAPITAL LETTER R WITH ACUTE
323 $string = str_replace("\300", "Ŕ", $string);
324 // LATIN CAPITAL LETTER A WITH ACUTE
325 $string = str_replace("\301", "Á", $string);
326 // LATIN CAPITAL LETTER A WITH CIRCUMFLEX
327 $string = str_replace("\302", "Â", $string);
328 // LATIN CAPITAL LETTER A WITH BREVE
329 $string = str_replace("\303", "Ă", $string);
330 // LATIN CAPITAL LETTER A WITH DIAERESIS
331 $string = str_replace("\304", "Ä", $string);
332 // LATIN CAPITAL LETTER L WITH ACUTE
333 $string = str_replace("\305", "Ĺ", $string);
334 // LATIN CAPITAL LETTER C WITH ACUTE
335 $string = str_replace("\306", "Ć", $string);
336 // LATIN CAPITAL LETTER C WITH CEDILLA
337 $string = str_replace("\307", "Ç", $string);
338 // LATIN CAPITAL LETTER C WITH CARON
339 $string = str_replace("\310", "Č", $string);
340 // LATIN CAPITAL LETTER E WITH ACUTE
341 $string = str_replace("\311", "É", $string);
342 // LATIN CAPITAL LETTER E WITH OGONEK
343 $string = str_replace("\312", "Ę", $string);
344 // LATIN CAPITAL LETTER E WITH DIAERESIS
345 $string = str_replace("\313", "Ë", $string);
346 // LATIN CAPITAL LETTER E WITH CARON
347 $string = str_replace("\314", "Ě", $string);
348 // LATIN CAPITAL LETTER I WITH ACUTE
349 $string = str_replace("\315", "Í", $string);
350 // LATIN CAPITAL LETTER I WITH CIRCUMFLEX
351 $string = str_replace("\316", "Î", $string);
352 // LATIN CAPITAL LETTER D WITH CARON
353 $string = str_replace("\317", "Ď", $string);
354 // LATIN CAPITAL LETTER D WITH STROKE
355 $string = str_replace("\320", "Đ", $string);
356 // LATIN CAPITAL LETTER N WITH ACUTE
357 $string = str_replace("\321", "Ń", $string);
358 // LATIN CAPITAL LETTER N WITH CARON
359 $string = str_replace("\322", "Ň", $string);
360 // LATIN CAPITAL LETTER O WITH ACUTE
361 $string = str_replace("\323", "Ó", $string);
362 // LATIN CAPITAL LETTER O WITH CIRCUMFLEX
363 $string = str_replace("\324", "Ô", $string);
364 // LATIN CAPITAL LETTER O WITH DOUBLE ACUTE
365 $string = str_replace("\325", "Ő", $string);
366 // LATIN CAPITAL LETTER O WITH DIAERESIS
367 $string = str_replace("\326", "Ö", $string);
368 // MULTIPLICATION SIGN
369 $string = str_replace("\327", "×", $string);
370 // LATIN CAPITAL LETTER R WITH CARON
371 $string = str_replace("\330", "Ř", $string);
372 // LATIN CAPITAL LETTER U WITH RING ABOVE
373 $string = str_replace("\331", "Ů", $string);
374 // LATIN CAPITAL LETTER U WITH ACUTE
375 $string = str_replace("\332", "Ú", $string);
376 // LATIN CAPITAL LETTER U WITH DOUBLE ACUTE
377 $string = str_replace("\333", "Ű", $string);
378 // LATIN CAPITAL LETTER U WITH DIAERESIS
379 $string = str_replace("\334", "Ü", $string);
380 // LATIN CAPITAL LETTER Y WITH ACUTE
381 $string = str_replace("\335", "Ý", $string);
382 // LATIN CAPITAL LETTER T WITH CEDILLA
383 $string = str_replace("\336", "Ţ", $string);
384 // LATIN SMALL LETTER SHARP S
385 $string = str_replace("\337", "ß", $string);
386 // LATIN SMALL LETTER R WITH ACUTE
387 $string = str_replace("\340", "ŕ", $string);
388 // LATIN SMALL LETTER A WITH ACUTE
389 $string = str_replace("\341", "á", $string);
390 // LATIN SMALL LETTER A WITH CIRCUMFLEX
391 $string = str_replace("\342", "â", $string);
392 // LATIN SMALL LETTER A WITH BREVE
393 $string = str_replace("\343", "ă", $string);
394 // LATIN SMALL LETTER A WITH DIAERESIS
395 $string = str_replace("\344", "ä", $string);
396 // LATIN SMALL LETTER L WITH ACUTE
397 $string = str_replace("\345", "ĺ", $string);
398 // LATIN SMALL LETTER C WITH ACUTE
399 $string = str_replace("\346", "ć", $string);
400 // LATIN SMALL LETTER C WITH CEDILLA
401 $string = str_replace("\347", "ç", $string);
402 // LATIN SMALL LETTER C WITH CARON
403 $string = str_replace("\350", "č", $string);
404 // LATIN SMALL LETTER E WITH ACUTE
405 $string = str_replace("\351", "é", $string);
406 // LATIN SMALL LETTER E WITH OGONEK
407 $string = str_replace("\352", "ę", $string);
408 // LATIN SMALL LETTER E WITH DIAERESIS
409 $string = str_replace("\353", "ë", $string);
410 // LATIN SMALL LETTER E WITH CARON
411 $string = str_replace("\354", "ě", $string);
412 // LATIN SMALL LETTER I WITH ACUTE
413 $string = str_replace("\355", "í", $string);
414 // LATIN SMALL LETTER I WITH CIRCUMFLEX
415 $string = str_replace("\356", "î", $string);
416 // LATIN SMALL LETTER D WITH CARON
417 $string = str_replace("\357", "ď", $string);
418 // LATIN SMALL LETTER D WITH STROKE
419 $string = str_replace("\360", "đ", $string);
420 // LATIN SMALL LETTER N WITH ACUTE
421 $string = str_replace("\361", "ń", $string);
422 // LATIN SMALL LETTER N WITH CARON
423 $string = str_replace("\362", "ň", $string);
424 // LATIN SMALL LETTER O WITH ACUTE
425 $string = str_replace("\363", "ó", $string);
426 // LATIN SMALL LETTER O WITH CIRCUMFLEX
427 $string = str_replace("\364", "ô", $string);
428 // LATIN SMALL LETTER O WITH DOUBLE ACUTE
429 $string = str_replace("\365", "ő", $string);
430 // LATIN SMALL LETTER O WITH DIAERESIS
431 $string = str_replace("\366", "ö", $string);
433 $string = str_replace("\367", "÷", $string);
434 // LATIN SMALL LETTER R WITH CARON
435 $string = str_replace("\370", "ř", $string);
436 // LATIN SMALL LETTER U WITH RING ABOVE
437 $string = str_replace("\371", "ů", $string);
438 // LATIN SMALL LETTER U WITH ACUTE
439 $string = str_replace("\372", "ú", $string);
440 // LATIN SMALL LETTER U WITH DOUBLE ACUTE
441 $string = str_replace("\373", "ű", $string);
442 // LATIN SMALL LETTER U WITH DIAERESIS
443 $string = str_replace("\374", "ü", $string);
444 // LATIN SMALL LETTER Y WITH ACUTE
445 $string = str_replace("\375", "ý", $string);
446 // LATIN SMALL LETTER T WITH CEDILLA
447 $string = str_replace("\376", "ţ", $string);
449 $string = str_replace("\377", "˙", $string);
455 // iso-8859-7 is Greek.
456 function charset_decode_iso_8859_7 ($string) {
457 global $default_charset;
459 if (strtolower($default_charset) == "iso-8859-7") {
462 // Only do the slow convert if there are 8-bit characters
463 if (ereg("[\200-\377]", $string)) {
464 // Some diverse characters in the beginning
465 $string = str_replace("\240", " ", $string);
466 $string = str_replace("\241", "‘", $string);
467 $string = str_replace("\242", "’", $string);
468 $string = str_replace("\243", "£", $string);
469 $string = str_replace("\246", "¦", $string);
470 $string = str_replace("\247", "§", $string);
471 $string = str_replace("\250", "¨", $string);
472 $string = str_replace("\251", "©", $string);
473 $string = str_replace("\253", "«", $string);
474 $string = str_replace("\254", "¬", $string);
475 $string = str_replace("\255", "­", $string);
476 $string = str_replace("\257", "―", $string);
477 $string = str_replace("\260", "°", $string);
478 $string = str_replace("\261", "±", $string);
479 $string = str_replace("\262", "²", $string);
480 $string = str_replace("\263", "³", $string);
482 // Horizontal bar (parentheki pavla)
483 $string = str_replace ("\257", "―", $string);
485 // ISO-8859-7 characters from 11/04 (0xB4) to 11/06 (0xB6)
486 // These are Unicode 900-902
487 while (ereg("([\264-\266])", $string, $res)) {
488 $replace = "&#" . (ord($res[1])+
720) . ";";
489 $string = str_replace($res[1], $replace, $string);
492 // 11/07 (0xB7) Middle dot is the same in iso-8859-1
493 $string = str_replace("\267", "·", $string);
495 // ISO-8859-7 characters from 11/08 (0xB8) to 11/10 (0xBA)
496 // These are Unicode 900-902
497 while (ereg("([\270-\272])", $string, $res)) {
498 $replace = "&#" . (ord($res[1])+
720) . ";";
499 $string = str_replace($res[1], $replace, $string);
502 // 11/11 (0xBB) Right angle quotation mark is the same as in
504 $string = str_replace("\273", "»", $string);
506 // And now the rest of the charset
507 while (ereg("([\274-\376])", $string, $res)) {
508 $replace = "&#" . (ord($res[1])+
720) . ";";
509 $string = str_replace($res[1], $replace, $string);
517 // iso-8859-15 is Latin 9 and has very much the same use as Latin 1
518 // but has the Euro symbol and some characters needed for French.
519 function charset_decode_iso_8859_15 ($string) {
521 $string = str_replace ("\244", "€", $string);
522 // Latin capital letter S with caron
523 $string = str_replace ("\244", "Š", $string);
524 // Latin small letter s with caron
525 $string = str_replace ("\250", "š", $string);
526 // Latin capital letter Z with caron
527 $string = str_replace ("\264", "Ž", $string);
528 // Latin small letter z with caron
529 $string = str_replace ("\270", "ž", $string);
530 // Latin capital ligature OE
531 $string = str_replace ("\274", "Œ", $string);
532 // Latin small ligature oe
533 $string = str_replace ("\275", "œ", $string);
534 // Latin capital letter Y with diaeresis
535 $string = str_replace ("\276", "Ÿ", $string);
537 return (charset_decode_iso_8859_1($string));
540 // ISO-8859-15 is Cyrillic
541 function charset_decode_iso_8859_5 ($string) {
542 // Convert to KOI8-R, then return this decoded.
543 $string = convert_cyr_string($string, "i", "k");
544 return charset_decode_koi8r($string);
547 // Remove all 8 bit characters from all other ISO-8859 character sets
548 function charset_decode_iso_8859_default ($string) {
549 return (strtr($string, "\240\241\242\243\244\245\246\247".
550 "\250\251\252\253\254\255\256\257".
551 "\260\261\262\263\264\265\266\267".
552 "\270\271\272\273\274\275\276\277".
553 "\300\301\302\303\304\305\306\307".
554 "\310\311\312\313\314\315\316\317".
555 "\320\321\322\323\324\325\326\327".
556 "\330\331\332\333\334\335\336\337".
557 "\340\341\342\343\344\345\346\347".
558 "\350\351\352\353\354\355\356\357".
559 "\360\361\362\363\364\365\366\367".
560 "\370\371\372\373\374\375\376\377",
561 "????????????????????????????????????????".
562 "????????????????????????????????????????".
563 "????????????????????????????????????????".
568 // This is the same as ISO-646-NO and is used by some
569 // Microsoft programs when sending Norwegian characters
570 function charset_decode_ns_4551_1 ($string) {
571 // These characters are:
572 // Latin capital letter AE
573 // Latin capital letter O with stroke
574 // Latin capital letter A with ring above
575 // and the same as small letters
576 return strtr ($string, "[\\]{|}", "ÆØÅæøå");
579 // KOI8-R is used to encode Russian mail (Cyrrilic). Defined in RFC
581 function charset_decode_koi8r ($string) {
582 global $default_charset;
584 if ($default_charset == "koi8-r") {
587 // Convert to Unicode HTML entities.
588 // This code is rather ineffective.
589 $string = str_replace("\200", "─", $string);
590 $string = str_replace("\201", "│", $string);
591 $string = str_replace("\202", "┌", $string);
592 $string = str_replace("\203", "┐", $string);
593 $string = str_replace("\204", "└", $string);
594 $string = str_replace("\205", "┘", $string);
595 $string = str_replace("\206", "├", $string);
596 $string = str_replace("\207", "┤", $string);
597 $string = str_replace("\210", "┬", $string);
598 $string = str_replace("\211", "┴", $string);
599 $string = str_replace("\212", "┼", $string);
600 $string = str_replace("\213", "▀", $string);
601 $string = str_replace("\214", "▄", $string);
602 $string = str_replace("\215", "█", $string);
603 $string = str_replace("\216", "▌", $string);
604 $string = str_replace("\217", "▐", $string);
605 $string = str_replace("\220", "░", $string);
606 $string = str_replace("\221", "▒", $string);
607 $string = str_replace("\222", "▓", $string);
608 $string = str_replace("\223", "⌠", $string);
609 $string = str_replace("\224", "■", $string);
610 $string = str_replace("\225", "∙", $string);
611 $string = str_replace("\226", "√", $string);
612 $string = str_replace("\227", "≈", $string);
613 $string = str_replace("\230", "≤", $string);
614 $string = str_replace("\231", "≥", $string);
615 $string = str_replace("\232", " ", $string);
616 $string = str_replace("\233", "⌡", $string);
617 $string = str_replace("\234", "°", $string);
618 $string = str_replace("\235", "²", $string);
619 $string = str_replace("\236", "·", $string);
620 $string = str_replace("\237", "÷", $string);
621 $string = str_replace("\240", "═", $string);
622 $string = str_replace("\241", "║", $string);
623 $string = str_replace("\242", "╒", $string);
624 $string = str_replace("\243", "ё", $string);
625 $string = str_replace("\244", "╓", $string);
626 $string = str_replace("\245", "╔", $string);
627 $string = str_replace("\246", "╕", $string);
628 $string = str_replace("\247", "╖", $string);
629 $string = str_replace("\250", "╗", $string);
630 $string = str_replace("\251", "╘", $string);
631 $string = str_replace("\252", "╙", $string);
632 $string = str_replace("\253", "╚", $string);
633 $string = str_replace("\254", "╛", $string);
634 $string = str_replace("\255", "╜", $string);
635 $string = str_replace("\256", "╝", $string);
636 $string = str_replace("\257", "╞", $string);
637 $string = str_replace("\260", "╟", $string);
638 $string = str_replace("\261", "╠", $string);
639 $string = str_replace("\262", "╡", $string);
640 $string = str_replace("\263", "Ё", $string);
641 $string = str_replace("\264", "╢", $string);
642 $string = str_replace("\265", "╣", $string);
643 $string = str_replace("\266", "╤", $string);
644 $string = str_replace("\267", "╥", $string);
645 $string = str_replace("\270", "╦", $string);
646 $string = str_replace("\271", "╧", $string);
647 $string = str_replace("\272", "╨", $string);
648 $string = str_replace("\273", "╩", $string);
649 $string = str_replace("\274", "╪", $string);
650 $string = str_replace("\275", "╫", $string);
651 $string = str_replace("\276", "╬", $string);
652 $string = str_replace("\277", "©", $string);
653 $string = str_replace("\300", "ю", $string);
654 $string = str_replace("\301", "а", $string);
655 $string = str_replace("\302", "б", $string);
656 $string = str_replace("\303", "ц", $string);
657 $string = str_replace("\304", "д", $string);
658 $string = str_replace("\305", "е", $string);
659 $string = str_replace("\306", "ф", $string);
660 $string = str_replace("\307", "г", $string);
661 $string = str_replace("\310", "х", $string);
662 $string = str_replace("\311", "и", $string);
663 $string = str_replace("\312", "й", $string);
664 $string = str_replace("\313", "к", $string);
665 $string = str_replace("\314", "л", $string);
666 $string = str_replace("\315", "м", $string);
667 $string = str_replace("\316", "н", $string);
668 $string = str_replace("\317", "о", $string);
669 $string = str_replace("\320", "п", $string);
670 $string = str_replace("\321", "я", $string);
671 $string = str_replace("\322", "р", $string);
672 $string = str_replace("\323", "с", $string);
673 $string = str_replace("\324", "т", $string);
674 $string = str_replace("\325", "у", $string);
675 $string = str_replace("\326", "ж", $string);
676 $string = str_replace("\327", "в", $string);
677 $string = str_replace("\330", "ь", $string);
678 $string = str_replace("\331", "ы", $string);
679 $string = str_replace("\332", "з", $string);
680 $string = str_replace("\333", "ш", $string);
681 $string = str_replace("\334", "э", $string);
682 $string = str_replace("\335", "щ", $string);
683 $string = str_replace("\336", "ч", $string);
684 $string = str_replace("\337", "ъ", $string);
685 $string = str_replace("\340", "Ю", $string);
686 $string = str_replace("\341", "А", $string);
687 $string = str_replace("\342", "Б", $string);
688 $string = str_replace("\343", "Ц", $string);
689 $string = str_replace("\344", "Д", $string);
690 $string = str_replace("\345", "Е", $string);
691 $string = str_replace("\346", "Ф", $string);
692 $string = str_replace("\347", "Г", $string);
693 $string = str_replace("\350", "Х", $string);
694 $string = str_replace("\351", "И", $string);
695 $string = str_replace("\352", "Й", $string);
696 $string = str_replace("\353", "К", $string);
697 $string = str_replace("\354", "Л", $string);
698 $string = str_replace("\355", "М", $string);
699 $string = str_replace("\356", "Н", $string);
700 $string = str_replace("\357", "О", $string);
701 $string = str_replace("\360", "П", $string);
702 $string = str_replace("\361", "Я", $string);
703 $string = str_replace("\362", "Р", $string);
704 $string = str_replace("\363", "С", $string);
705 $string = str_replace("\364", "Т", $string);
706 $string = str_replace("\365", "У", $string);
707 $string = str_replace("\366", "Ж", $string);
708 $string = str_replace("\367", "В", $string);
709 $string = str_replace("\370", "Ь", $string);
710 $string = str_replace("\371", "Ы", $string);
711 $string = str_replace("\372", "З", $string);
712 $string = str_replace("\373", "Ш", $string);
713 $string = str_replace("\374", "Э", $string);
714 $string = str_replace("\375", "Щ", $string);
715 $string = str_replace("\376", "Ч", $string);
716 $string = str_replace("\377", "Ъ", $string);
725 // Detect whether gettext is installed.
726 // If it is, set the flag so we can use it.
727 if (! function_exists("_") ||
728 ! function_exists("bindtextdomain") ||
729 ! function_exists("textdomain"))
730 $use_gettext = false;
735 // Avoid warnings/errors
736 if (! function_exists("_")) {
737 function _($str) { return $str; };
739 if (! function_exists("bindtextdomain")) {
740 function bindtextdomain() { return; }
742 if (! function_exists("textdomain")) {
743 function textdomain() { return; }
747 // Set up the language to be output
748 // if $do_search is true, then scan the browser information
749 // for a possible language that we know
750 function set_up_language($sm_language, $do_search = false)
752 static $SetupAlready = 0;
753 global $HTTP_ACCEPT_LANGUAGE, $use_gettext, $languages, $squirrelmail_language;
759 if ($do_search && ! $sm_language && isset($HTTP_ACCEPT_LANGUAGE)) {
760 $sm_language = substr($HTTP_ACCEPT_LANGUAGE, 0, 2);
763 if (isset($sm_language) && $use_gettext &&
764 $squirrelmail_language != "" &&
765 $languages[$sm_language]["CHARSET"]) {
766 if (ini_get("safe_mode")==FALSE && getenv("LC_ALL")!=$sm_language) {
767 putenv("LC_ALL=".$sm_language);
769 setlocale("LC_ALL", $sm_language);
770 bindtextdomain("squirrelmail", "../locale/");
771 textdomain("squirrelmail");
772 header ("Content-Type: text/html; charset=".$languages[$sm_language]["CHARSET"]);