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.
16 // This array specifies the available languages.
17 $languages["en"]["NAME"] = "English";
18 $languages["en"]["CHARSET"] = "iso-8859-1";
19 $languages["no"]["NAME"] = "Norwegian (Bokmål)";
20 $languages["no"]["CHARSET"] = "iso-8859-1";
21 $languages["no_NO_ny"]["NAME"] = "Norwegian (Nynorsk)";
22 $languages["no_NO_ny"]["CHARSET"] = "iso-8859-1";
23 $languages["de"]["NAME"] = "Deutsch";
24 $languages["de"]["CHARSET"] = "iso-8859-1";
25 $languages["ru"]["NAME"] = "Russian KOI8-R";
26 $languages["ru"]["CHARSET"] = "koi8-r";
27 $languages["pl"]["NAME"] = "Polish";
28 $languages["pl"]["CHARSET"] = "iso-8859-2";
29 $languages["sv"]["NAME"] = "Swedish";
30 $languages["sv"]["CHARSET"] = "iso-8859-1";
31 $languages["nl"]["NAME"] = "Dutch";
32 $languages["nl"]["CHARSET"] = "iso-8859-1";
33 $languages["pt_BR"]["NAME"] = "Portuguese (Brazil)";
34 $languages["pt_BR"]["CHARSET"] = "iso-8859-1";
35 $languages["fr"]["NAME"] = "French";
36 $languages["fr"]["CHARSET"] = "iso-8859-1";
37 $languages["it"]["NAME"] = "Italian";
38 $languages["it"]["CHARSET"] = "iso-8859-1";
39 $languages["cs_CZ"]["NAME"] = "Czech";
40 $languages["cs_CZ"]["CHARSET"] = "iso-8859-2";
41 $languages["es"]["NAME"] = "Spanish";
42 $languages["es"]["CHARSET"] = "iso-8859-1";
43 $languages["ko"]["NAME"] = "Korean";
44 $languages["ko"]["CHARSET"] = "euc-KR";
45 $languages["ca"]["NAME"] = "Catalan";
46 $languages["ca"]["CHARSET"] = "iso-8859-1";
47 $languages["sr"]["NAME"] = "Serbian";
48 $languages["sr"]["CHARSET"] = "iso-8859-2";
49 $languages["tw"]["NAME"] = "Taiwan";
50 $languages["tw"]["CHARSET"] = "big5";
52 // Decodes a string to the internal encoding from the given charset
53 function charset_decode ($charset, $string) {
56 // All HTML special characters are 7 bit and can be replaced first
57 $string = htmlspecialchars ($string);
59 $charset = strtolower($charset);
61 if ($debug_mime) $string = $charset.":".$string;
63 if (ereg("iso-8859-([[:digit:]]+)", $charset, $res)) {
65 return charset_decode_iso_8859_1 ($string);
66 else if ($res[1] == "2")
67 return charset_decode_iso_8859_2 ($string);
68 else if ($res[1] == "7")
69 return charset_decode_iso_8859_7 ($string);
70 else if ($res[1] == "15")
71 return charset_decode_iso_8859_15 ($string);
73 return charset_decode_iso_8859_default ($string);
74 } else if ($charset == "ns_4551-1") {
75 return charset_decode_ns_4551_1 ($string);
76 } else if ($charset == "koi8-r") {
77 return charset_decode_koi8r ($string);
82 // iso-8859-1 is the same as Latin 1 and is normally used
84 function charset_decode_iso_8859_1 ($string) {
85 global $default_charset;
87 if (strtolower($default_charset) == "iso-8859-1") {
90 // Only do the slow convert if there are 8-bit characters
91 if (ereg("[\200-\377]", $string)) {
92 $string = str_replace("\201", "", $string);
93 $string = str_replace("\202", "‚", $string);
94 $string = str_replace("\203", "ƒ", $string);
95 $string = str_replace("\204", "„", $string);
96 $string = str_replace("\205", "…", $string);
97 $string = str_replace("\206", "†", $string);
98 $string = str_replace("\207", "‡", $string);
99 $string = str_replace("\210", "ˆ", $string);
100 $string = str_replace("\211", "‰", $string);
101 $string = str_replace("\212", "Š", $string);
102 $string = str_replace("\213", "‹", $string);
103 $string = str_replace("\214", "Œ", $string);
104 $string = str_replace("\215", "", $string);
105 $string = str_replace("\216", "Ž", $string);
106 $string = str_replace("\217", "", $string);
107 $string = str_replace("\220", "", $string);
108 $string = str_replace("\221", "‘", $string);
109 $string = str_replace("\222", "’", $string);
110 $string = str_replace("\223", "“", $string);
111 $string = str_replace("\224", "”", $string);
112 $string = str_replace("\225", "•", $string);
113 $string = str_replace("\226", "–", $string);
114 $string = str_replace("\227", "—", $string);
115 $string = str_replace("\230", "˜", $string);
116 $string = str_replace("\231", "™", $string);
117 $string = str_replace("\232", "š", $string);
118 $string = str_replace("\233", "›", $string);
119 $string = str_replace("\234", "œ", $string);
120 $string = str_replace("\235", "", $string);
121 $string = str_replace("\236", "ž", $string);
122 $string = str_replace("\237", "Ÿ", $string);
123 $string = str_replace("\240", " ", $string);
124 $string = str_replace("\241", "¡", $string);
125 $string = str_replace("\242", "¢", $string);
126 $string = str_replace("\243", "£", $string);
127 $string = str_replace("\244", "¤", $string);
128 $string = str_replace("\245", "¥", $string);
129 $string = str_replace("\246", "¦", $string);
130 $string = str_replace("\247", "§", $string);
131 $string = str_replace("\250", "¨", $string);
132 $string = str_replace("\251", "©", $string);
133 $string = str_replace("\252", "ª", $string);
134 $string = str_replace("\253", "«", $string);
135 $string = str_replace("\254", "¬", $string);
136 $string = str_replace("\255", "­", $string);
137 $string = str_replace("\256", "®", $string);
138 $string = str_replace("\257", "¯", $string);
139 $string = str_replace("\260", "°", $string);
140 $string = str_replace("\261", "±", $string);
141 $string = str_replace("\262", "²", $string);
142 $string = str_replace("\263", "³", $string);
143 $string = str_replace("\264", "´", $string);
144 $string = str_replace("\265", "µ", $string);
145 $string = str_replace("\266", "¶", $string);
146 $string = str_replace("\267", "·", $string);
147 $string = str_replace("\270", "¸", $string);
148 $string = str_replace("\271", "¹", $string);
149 $string = str_replace("\272", "º", $string);
150 $string = str_replace("\273", "»", $string);
151 $string = str_replace("\274", "¼", $string);
152 $string = str_replace("\275", "½", $string);
153 $string = str_replace("\276", "¾", $string);
154 $string = str_replace("\277", "¿", $string);
155 $string = str_replace("\300", "À", $string);
156 $string = str_replace("\301", "Á", $string);
157 $string = str_replace("\302", "Â", $string);
158 $string = str_replace("\303", "Ã", $string);
159 $string = str_replace("\304", "Ä", $string);
160 $string = str_replace("\305", "Å", $string);
161 $string = str_replace("\306", "Æ", $string);
162 $string = str_replace("\307", "Ç", $string);
163 $string = str_replace("\310", "È", $string);
164 $string = str_replace("\311", "É", $string);
165 $string = str_replace("\312", "Ê", $string);
166 $string = str_replace("\313", "Ë", $string);
167 $string = str_replace("\314", "Ì", $string);
168 $string = str_replace("\315", "Í", $string);
169 $string = str_replace("\316", "Î", $string);
170 $string = str_replace("\317", "Ï", $string);
171 $string = str_replace("\320", "Ð", $string);
172 $string = str_replace("\321", "Ñ", $string);
173 $string = str_replace("\322", "Ò", $string);
174 $string = str_replace("\323", "Ó", $string);
175 $string = str_replace("\324", "Ô", $string);
176 $string = str_replace("\325", "Õ", $string);
177 $string = str_replace("\326", "Ö", $string);
178 $string = str_replace("\327", "×", $string);
179 $string = str_replace("\330", "Ø", $string);
180 $string = str_replace("\331", "Ù", $string);
181 $string = str_replace("\332", "Ú", $string);
182 $string = str_replace("\333", "Û", $string);
183 $string = str_replace("\334", "Ü", $string);
184 $string = str_replace("\335", "Ý", $string);
185 $string = str_replace("\336", "Þ", $string);
186 $string = str_replace("\337", "ß", $string);
187 $string = str_replace("\340", "à", $string);
188 $string = str_replace("\341", "á", $string);
189 $string = str_replace("\342", "â", $string);
190 $string = str_replace("\343", "ã", $string);
191 $string = str_replace("\344", "ä", $string);
192 $string = str_replace("\345", "å", $string);
193 $string = str_replace("\346", "æ", $string);
194 $string = str_replace("\347", "ç", $string);
195 $string = str_replace("\350", "è", $string);
196 $string = str_replace("\351", "é", $string);
197 $string = str_replace("\352", "ê", $string);
198 $string = str_replace("\353", "ë", $string);
199 $string = str_replace("\354", "ì", $string);
200 $string = str_replace("\355", "í", $string);
201 $string = str_replace("\356", "î", $string);
202 $string = str_replace("\357", "ï", $string);
203 $string = str_replace("\360", "ð", $string);
204 $string = str_replace("\361", "ñ", $string);
205 $string = str_replace("\362", "ò", $string);
206 $string = str_replace("\363", "ó", $string);
207 $string = str_replace("\364", "ô", $string);
208 $string = str_replace("\365", "õ", $string);
209 $string = str_replace("\366", "ö", $string);
210 $string = str_replace("\367", "÷", $string);
211 $string = str_replace("\370", "ø", $string);
212 $string = str_replace("\371", "ù", $string);
213 $string = str_replace("\372", "ú", $string);
214 $string = str_replace("\373", "û", $string);
215 $string = str_replace("\374", "ü", $string);
216 $string = str_replace("\375", "ý", $string);
217 $string = str_replace("\376", "þ", $string);
218 $string = str_replace("\377", "ÿ", $string);
225 // iso-8859-2 is used for some eastern European languages
226 function charset_decode_iso_8859_2 ($string) {
227 global $default_charset;
229 if (strtolower($default_charset) == "iso-8859-2") {
232 // Only do the slow convert if there are 8-bit characters
233 if (ereg("[\200-\377]", $string)) {
235 $string = str_replace("\240", " ", $string);
236 // LATIN CAPITAL LETTER A WITH OGONEK
237 $string = str_replace("\241", "Ą", $string);
239 $string = str_replace("\242", "˘", $string);
240 // LATIN CAPITAL LETTER L WITH STROKE
241 $string = str_replace("\243", "Ł", $string);
243 $string = str_replace("\244", "¤", $string);
244 // LATIN CAPITAL LETTER L WITH CARON
245 $string = str_replace("\245", "Ľ", $string);
246 // LATIN CAPITAL LETTER S WITH ACUTE
247 $string = str_replace("\246", "Ś", $string);
249 $string = str_replace("\247", "§", $string);
251 $string = str_replace("\250", "¨", $string);
252 // LATIN CAPITAL LETTER S WITH CARON
253 $string = str_replace("\251", "Š", $string);
254 // LATIN CAPITAL LETTER S WITH CEDILLA
255 $string = str_replace("\252", "Ş", $string);
256 // LATIN CAPITAL LETTER T WITH CARON
257 $string = str_replace("\253", "Ť", $string);
258 // LATIN CAPITAL LETTER Z WITH ACUTE
259 $string = str_replace("\254", "Ź", $string);
261 $string = str_replace("\255", "­", $string);
262 // LATIN CAPITAL LETTER Z WITH CARON
263 $string = str_replace("\256", "Ž", $string);
264 // LATIN CAPITAL LETTER Z WITH DOT ABOVE
265 $string = str_replace("\257", "Ż", $string);
267 $string = str_replace("\260", "°", $string);
268 // LATIN SMALL LETTER A WITH OGONEK
269 $string = str_replace("\261", "ą", $string);
271 $string = str_replace("\262", "˛", $string);
272 // LATIN SMALL LETTER L WITH STROKE
273 $string = str_replace("\263", "ł", $string);
275 $string = str_replace("\264", "´", $string);
276 // LATIN SMALL LETTER L WITH CARON
277 $string = str_replace("\265", "ľ", $string);
278 // LATIN SMALL LETTER S WITH ACUTE
279 $string = str_replace("\266", "ś", $string);
281 $string = str_replace("\267", "ˇ", $string);
283 $string = str_replace("\270", "¸", $string);
284 // LATIN SMALL LETTER S WITH CARON
285 $string = str_replace("\271", "š", $string);
286 // LATIN SMALL LETTER S WITH CEDILLA
287 $string = str_replace("\272", "ş", $string);
288 // LATIN SMALL LETTER T WITH CARON
289 $string = str_replace("\273", "ť", $string);
290 // LATIN SMALL LETTER Z WITH ACUTE
291 $string = str_replace("\274", "ź", $string);
292 // DOUBLE ACUTE ACCENT
293 $string = str_replace("\275", "˝", $string);
294 // LATIN SMALL LETTER Z WITH CARON
295 $string = str_replace("\276", "ž", $string);
296 // LATIN SMALL LETTER Z WITH DOT ABOVE
297 $string = str_replace("\277", "ż", $string);
298 // LATIN CAPITAL LETTER R WITH ACUTE
299 $string = str_replace("\300", "Ŕ", $string);
300 // LATIN CAPITAL LETTER A WITH ACUTE
301 $string = str_replace("\301", "Á", $string);
302 // LATIN CAPITAL LETTER A WITH CIRCUMFLEX
303 $string = str_replace("\302", "Â", $string);
304 // LATIN CAPITAL LETTER A WITH BREVE
305 $string = str_replace("\303", "Ă", $string);
306 // LATIN CAPITAL LETTER A WITH DIAERESIS
307 $string = str_replace("\304", "Ä", $string);
308 // LATIN CAPITAL LETTER L WITH ACUTE
309 $string = str_replace("\305", "Ĺ", $string);
310 // LATIN CAPITAL LETTER C WITH ACUTE
311 $string = str_replace("\306", "Ć", $string);
312 // LATIN CAPITAL LETTER C WITH CEDILLA
313 $string = str_replace("\307", "Ç", $string);
314 // LATIN CAPITAL LETTER C WITH CARON
315 $string = str_replace("\310", "Č", $string);
316 // LATIN CAPITAL LETTER E WITH ACUTE
317 $string = str_replace("\311", "É", $string);
318 // LATIN CAPITAL LETTER E WITH OGONEK
319 $string = str_replace("\312", "Ę", $string);
320 // LATIN CAPITAL LETTER E WITH DIAERESIS
321 $string = str_replace("\313", "Ë", $string);
322 // LATIN CAPITAL LETTER E WITH CARON
323 $string = str_replace("\314", "Ě", $string);
324 // LATIN CAPITAL LETTER I WITH ACUTE
325 $string = str_replace("\315", "Í", $string);
326 // LATIN CAPITAL LETTER I WITH CIRCUMFLEX
327 $string = str_replace("\316", "Î", $string);
328 // LATIN CAPITAL LETTER D WITH CARON
329 $string = str_replace("\317", "Ď", $string);
330 // LATIN CAPITAL LETTER D WITH STROKE
331 $string = str_replace("\320", "Đ", $string);
332 // LATIN CAPITAL LETTER N WITH ACUTE
333 $string = str_replace("\321", "Ń", $string);
334 // LATIN CAPITAL LETTER N WITH CARON
335 $string = str_replace("\322", "Ň", $string);
336 // LATIN CAPITAL LETTER O WITH ACUTE
337 $string = str_replace("\323", "Ó", $string);
338 // LATIN CAPITAL LETTER O WITH CIRCUMFLEX
339 $string = str_replace("\324", "Ô", $string);
340 // LATIN CAPITAL LETTER O WITH DOUBLE ACUTE
341 $string = str_replace("\325", "Ő", $string);
342 // LATIN CAPITAL LETTER O WITH DIAERESIS
343 $string = str_replace("\326", "Ö", $string);
344 // MULTIPLICATION SIGN
345 $string = str_replace("\327", "×", $string);
346 // LATIN CAPITAL LETTER R WITH CARON
347 $string = str_replace("\330", "Ř", $string);
348 // LATIN CAPITAL LETTER U WITH RING ABOVE
349 $string = str_replace("\331", "Ů", $string);
350 // LATIN CAPITAL LETTER U WITH ACUTE
351 $string = str_replace("\332", "Ú", $string);
352 // LATIN CAPITAL LETTER U WITH DOUBLE ACUTE
353 $string = str_replace("\333", "Ű", $string);
354 // LATIN CAPITAL LETTER U WITH DIAERESIS
355 $string = str_replace("\334", "Ü", $string);
356 // LATIN CAPITAL LETTER Y WITH ACUTE
357 $string = str_replace("\335", "Ý", $string);
358 // LATIN CAPITAL LETTER T WITH CEDILLA
359 $string = str_replace("\336", "Ţ", $string);
360 // LATIN SMALL LETTER SHARP S
361 $string = str_replace("\337", "ß", $string);
362 // LATIN SMALL LETTER R WITH ACUTE
363 $string = str_replace("\340", "ŕ", $string);
364 // LATIN SMALL LETTER A WITH ACUTE
365 $string = str_replace("\341", "á", $string);
366 // LATIN SMALL LETTER A WITH CIRCUMFLEX
367 $string = str_replace("\342", "â", $string);
368 // LATIN SMALL LETTER A WITH BREVE
369 $string = str_replace("\343", "ă", $string);
370 // LATIN SMALL LETTER A WITH DIAERESIS
371 $string = str_replace("\344", "ä", $string);
372 // LATIN SMALL LETTER L WITH ACUTE
373 $string = str_replace("\345", "ĺ", $string);
374 // LATIN SMALL LETTER C WITH ACUTE
375 $string = str_replace("\346", "ć", $string);
376 // LATIN SMALL LETTER C WITH CEDILLA
377 $string = str_replace("\347", "ç", $string);
378 // LATIN SMALL LETTER C WITH CARON
379 $string = str_replace("\350", "č", $string);
380 // LATIN SMALL LETTER E WITH ACUTE
381 $string = str_replace("\351", "é", $string);
382 // LATIN SMALL LETTER E WITH OGONEK
383 $string = str_replace("\352", "ę", $string);
384 // LATIN SMALL LETTER E WITH DIAERESIS
385 $string = str_replace("\353", "ë", $string);
386 // LATIN SMALL LETTER E WITH CARON
387 $string = str_replace("\354", "ě", $string);
388 // LATIN SMALL LETTER I WITH ACUTE
389 $string = str_replace("\355", "í", $string);
390 // LATIN SMALL LETTER I WITH CIRCUMFLEX
391 $string = str_replace("\356", "î", $string);
392 // LATIN SMALL LETTER D WITH CARON
393 $string = str_replace("\357", "ď", $string);
394 // LATIN SMALL LETTER D WITH STROKE
395 $string = str_replace("\360", "đ", $string);
396 // LATIN SMALL LETTER N WITH ACUTE
397 $string = str_replace("\361", "ń", $string);
398 // LATIN SMALL LETTER N WITH CARON
399 $string = str_replace("\362", "ň", $string);
400 // LATIN SMALL LETTER O WITH ACUTE
401 $string = str_replace("\363", "ó", $string);
402 // LATIN SMALL LETTER O WITH CIRCUMFLEX
403 $string = str_replace("\364", "ô", $string);
404 // LATIN SMALL LETTER O WITH DOUBLE ACUTE
405 $string = str_replace("\365", "ő", $string);
406 // LATIN SMALL LETTER O WITH DIAERESIS
407 $string = str_replace("\366", "ö", $string);
409 $string = str_replace("\367", "÷", $string);
410 // LATIN SMALL LETTER R WITH CARON
411 $string = str_replace("\370", "ř", $string);
412 // LATIN SMALL LETTER U WITH RING ABOVE
413 $string = str_replace("\371", "ů", $string);
414 // LATIN SMALL LETTER U WITH ACUTE
415 $string = str_replace("\372", "ú", $string);
416 // LATIN SMALL LETTER U WITH DOUBLE ACUTE
417 $string = str_replace("\373", "ű", $string);
418 // LATIN SMALL LETTER U WITH DIAERESIS
419 $string = str_replace("\374", "ü", $string);
420 // LATIN SMALL LETTER Y WITH ACUTE
421 $string = str_replace("\375", "ý", $string);
422 // LATIN SMALL LETTER T WITH CEDILLA
423 $string = str_replace("\376", "ţ", $string);
425 $string = str_replace("\377", "˙", $string);
431 // iso-8859-7 is Greek.
432 function charset_decode_iso_8859_7 ($string) {
433 global $default_charset;
435 if (strtolower($default_charset) == "iso-8859-7") {
438 // Only do the slow convert if there are 8-bit characters
439 if (ereg("[\200-\377]", $string)) {
440 // Some diverse characters in the beginning
441 $string = str_replace("\240", " ", $string);
442 $string = str_replace("\241", "‘", $string);
443 $string = str_replace("\242", "’", $string);
444 $string = str_replace("\243", "£", $string);
445 $string = str_replace("\246", "¦", $string);
446 $string = str_replace("\247", "§", $string);
447 $string = str_replace("\250", "¨", $string);
448 $string = str_replace("\251", "©", $string);
449 $string = str_replace("\253", "«", $string);
450 $string = str_replace("\254", "¬", $string);
451 $string = str_replace("\255", "­", $string);
452 $string = str_replace("\257", "―", $string);
453 $string = str_replace("\260", "°", $string);
454 $string = str_replace("\261", "±", $string);
455 $string = str_replace("\262", "²", $string);
456 $string = str_replace("\263", "³", $string);
458 // Horizontal bar (parentheki pavla)
459 $string = str_replace ("\257", "―", $string);
461 // ISO-8859-7 characters from 11/04 (0xB4) to 11/06 (0xB6)
462 // These are Unicode 900-902
463 while (ereg("([\264-\266])", $string, $res)) {
464 $replace = "&#" . (ord($res[1])+
720) . ";";
465 $string = str_replace($res[1], $replace, $string);
468 // 11/07 (0xB7) Middle dot is the same in iso-8859-1
469 $string = str_replace("\267", "·", $string);
471 // ISO-8859-7 characters from 11/08 (0xB8) to 11/10 (0xBA)
472 // These are Unicode 900-902
473 while (ereg("([\270-\272])", $string, $res)) {
474 $replace = "&#" . (ord($res[1])+
720) . ";";
475 $string = str_replace($res[1], $replace, $string);
478 // 11/11 (0xBB) Right angle quotation mark is the same as in
480 $string = str_replace("\273", "»", $string);
482 // And now the rest of the charset
483 while (ereg("([\274-\376])", $string, $res)) {
484 $replace = "&#" . (ord($res[1])+
720) . ";";
485 $string = str_replace($res[1], $replace, $string);
493 // iso-8859-15 is Latin 9 and has very much the same use as Latin 1
494 // but has the Euro symbol and some characters needed for French.
495 function charset_decode_iso_8859_15 ($string) {
497 $string = str_replace ("\244", "€", $string);
498 // Latin capital letter S with caron
499 $string = str_replace ("\244", "Š", $string);
500 // Latin small letter s with caron
501 $string = str_replace ("\250", "š", $string);
502 // Latin capital letter Z with caron
503 $string = str_replace ("\264", "Ž", $string);
504 // Latin small letter z with caron
505 $string = str_replace ("\270", "ž", $string);
506 // Latin capital ligature OE
507 $string = str_replace ("\274", "Œ", $string);
508 // Latin small ligature oe
509 $string = str_replace ("\275", "œ", $string);
510 // Latin capital letter Y with diaeresis
511 $string = str_replace ("\276", "Ÿ", $string);
513 return (charset_decode_iso_8859_1($string));
516 // ISO-8859-15 is Cyrillic
517 function charset_decode_iso_8859_5 ($string) {
518 // Convert to KOI8-R, then return this decoded.
519 $string = convert_cyr_string($string, "i", "k");
520 return charset_decode_koi8r($string);
523 // Remove all 8 bit characters from all other ISO-8859 character sets
524 function charset_decode_iso_8859_default ($string) {
525 return (strtr($string, "\240\241\242\243\244\245\246\247".
526 "\250\251\252\253\254\255\256\257".
527 "\260\261\262\263\264\265\266\267".
528 "\270\271\272\273\274\275\276\277".
529 "\300\301\302\303\304\305\306\307".
530 "\310\311\312\313\314\315\316\317".
531 "\320\321\322\323\324\325\326\327".
532 "\330\331\332\333\334\335\336\337".
533 "\340\341\342\343\344\345\346\347".
534 "\350\351\352\353\354\355\356\357".
535 "\360\361\362\363\364\365\366\367".
536 "\370\371\372\373\374\375\376\377",
537 "????????????????????????????????????????".
538 "????????????????????????????????????????".
539 "????????????????????????????????????????".
544 // This is the same as ISO-646-NO and is used by some
545 // Microsoft programs when sending Norwegian characters
546 function charset_decode_ns_4551_1 ($string) {
547 // These characters are:
548 // Latin capital letter AE
549 // Latin capital letter O with stroke
550 // Latin capital letter A with ring above
551 // and the same as small letters
552 return strtr ($string, "[\\]{|}", "ÆØÅæøå");
555 // KOI8-R is used to encode Russian mail (Cyrrilic). Defined in RFC
557 function charset_decode_koi8r ($string) {
558 global $default_charset;
560 if ($default_charset == "koi8-r") {
563 // Convert to Unicode HTML entities.
564 // This code is rather ineffective.
565 $string = str_replace("\200", "─", $string);
566 $string = str_replace("\201", "│", $string);
567 $string = str_replace("\202", "┌", $string);
568 $string = str_replace("\203", "┐", $string);
569 $string = str_replace("\204", "└", $string);
570 $string = str_replace("\205", "┘", $string);
571 $string = str_replace("\206", "├", $string);
572 $string = str_replace("\207", "┤", $string);
573 $string = str_replace("\210", "┬", $string);
574 $string = str_replace("\211", "┴", $string);
575 $string = str_replace("\212", "┼", $string);
576 $string = str_replace("\213", "▀", $string);
577 $string = str_replace("\214", "▄", $string);
578 $string = str_replace("\215", "█", $string);
579 $string = str_replace("\216", "▌", $string);
580 $string = str_replace("\217", "▐", $string);
581 $string = str_replace("\220", "░", $string);
582 $string = str_replace("\221", "▒", $string);
583 $string = str_replace("\222", "▓", $string);
584 $string = str_replace("\223", "⌠", $string);
585 $string = str_replace("\224", "■", $string);
586 $string = str_replace("\225", "∙", $string);
587 $string = str_replace("\226", "√", $string);
588 $string = str_replace("\227", "≈", $string);
589 $string = str_replace("\230", "≤", $string);
590 $string = str_replace("\231", "≥", $string);
591 $string = str_replace("\232", " ", $string);
592 $string = str_replace("\233", "⌡", $string);
593 $string = str_replace("\234", "°", $string);
594 $string = str_replace("\235", "²", $string);
595 $string = str_replace("\236", "·", $string);
596 $string = str_replace("\237", "÷", $string);
597 $string = str_replace("\240", "═", $string);
598 $string = str_replace("\241", "║", $string);
599 $string = str_replace("\242", "╒", $string);
600 $string = str_replace("\243", "ё", $string);
601 $string = str_replace("\244", "╓", $string);
602 $string = str_replace("\245", "╔", $string);
603 $string = str_replace("\246", "╕", $string);
604 $string = str_replace("\247", "╖", $string);
605 $string = str_replace("\250", "╗", $string);
606 $string = str_replace("\251", "╘", $string);
607 $string = str_replace("\252", "╙", $string);
608 $string = str_replace("\253", "╚", $string);
609 $string = str_replace("\254", "╛", $string);
610 $string = str_replace("\255", "╜", $string);
611 $string = str_replace("\256", "╝", $string);
612 $string = str_replace("\257", "╞", $string);
613 $string = str_replace("\260", "╟", $string);
614 $string = str_replace("\261", "╠", $string);
615 $string = str_replace("\262", "╡", $string);
616 $string = str_replace("\263", "Ё", $string);
617 $string = str_replace("\264", "╢", $string);
618 $string = str_replace("\265", "╣", $string);
619 $string = str_replace("\266", "╤", $string);
620 $string = str_replace("\267", "╥", $string);
621 $string = str_replace("\270", "╦", $string);
622 $string = str_replace("\271", "╧", $string);
623 $string = str_replace("\272", "╨", $string);
624 $string = str_replace("\273", "╩", $string);
625 $string = str_replace("\274", "╪", $string);
626 $string = str_replace("\275", "╫", $string);
627 $string = str_replace("\276", "╬", $string);
628 $string = str_replace("\277", "©", $string);
629 $string = str_replace("\300", "ю", $string);
630 $string = str_replace("\301", "а", $string);
631 $string = str_replace("\302", "б", $string);
632 $string = str_replace("\303", "ц", $string);
633 $string = str_replace("\304", "д", $string);
634 $string = str_replace("\305", "е", $string);
635 $string = str_replace("\306", "ф", $string);
636 $string = str_replace("\307", "г", $string);
637 $string = str_replace("\310", "х", $string);
638 $string = str_replace("\311", "и", $string);
639 $string = str_replace("\312", "й", $string);
640 $string = str_replace("\313", "к", $string);
641 $string = str_replace("\314", "л", $string);
642 $string = str_replace("\315", "м", $string);
643 $string = str_replace("\316", "н", $string);
644 $string = str_replace("\317", "о", $string);
645 $string = str_replace("\320", "п", $string);
646 $string = str_replace("\321", "я", $string);
647 $string = str_replace("\322", "р", $string);
648 $string = str_replace("\323", "с", $string);
649 $string = str_replace("\324", "т", $string);
650 $string = str_replace("\325", "у", $string);
651 $string = str_replace("\326", "ж", $string);
652 $string = str_replace("\327", "в", $string);
653 $string = str_replace("\330", "ь", $string);
654 $string = str_replace("\331", "ы", $string);
655 $string = str_replace("\332", "з", $string);
656 $string = str_replace("\333", "ш", $string);
657 $string = str_replace("\334", "э", $string);
658 $string = str_replace("\335", "щ", $string);
659 $string = str_replace("\336", "ч", $string);
660 $string = str_replace("\337", "ъ", $string);
661 $string = str_replace("\340", "Ю", $string);
662 $string = str_replace("\341", "А", $string);
663 $string = str_replace("\342", "Б", $string);
664 $string = str_replace("\343", "Ц", $string);
665 $string = str_replace("\344", "Д", $string);
666 $string = str_replace("\345", "Е", $string);
667 $string = str_replace("\346", "Ф", $string);
668 $string = str_replace("\347", "Г", $string);
669 $string = str_replace("\350", "Х", $string);
670 $string = str_replace("\351", "И", $string);
671 $string = str_replace("\352", "Й", $string);
672 $string = str_replace("\353", "К", $string);
673 $string = str_replace("\354", "Л", $string);
674 $string = str_replace("\355", "М", $string);
675 $string = str_replace("\356", "Н", $string);
676 $string = str_replace("\357", "О", $string);
677 $string = str_replace("\360", "П", $string);
678 $string = str_replace("\361", "Я", $string);
679 $string = str_replace("\362", "Р", $string);
680 $string = str_replace("\363", "С", $string);
681 $string = str_replace("\364", "Т", $string);
682 $string = str_replace("\365", "У", $string);
683 $string = str_replace("\366", "Ж", $string);
684 $string = str_replace("\367", "В", $string);
685 $string = str_replace("\370", "Ь", $string);
686 $string = str_replace("\371", "Ы", $string);
687 $string = str_replace("\372", "З", $string);
688 $string = str_replace("\373", "Ш", $string);
689 $string = str_replace("\374", "Э", $string);
690 $string = str_replace("\375", "Щ", $string);
691 $string = str_replace("\376", "Ч", $string);
692 $string = str_replace("\377", "Ъ", $string);
701 // Detect whether gettext is installed.
702 // If it is, set the flag so we can use it.
703 if (! function_exists("_") ||
704 ! function_exists("bindtextdomain") ||
705 ! function_exists("textdomain"))
706 $use_gettext = false;
711 // Avoid warnings/errors
712 if (! function_exists("_")) {
713 function _($str) { return $str; };
715 if (! function_exists("bindtextdomain")) {
716 function bindtextdomain() { return; }
718 if (! function_exists("textdomain")) {
719 function textdomain() { return; }
723 // Set up the language to be output
724 // if $do_search is true, then scan the browser information
725 // for a possible language that we know
726 function set_up_language($sm_language, $do_search = false)
728 static $SetupAlready = 0;
729 global $HTTP_ACCEPT_LANGUAGE, $use_gettext, $languages, $squirrelmail_language;
735 if ($do_search && ! $sm_language && isset($HTTP_ACCEPT_LANGUAGE)) {
736 $sm_language = substr($HTTP_ACCEPT_LANGUAGE, 0, 2);
739 if (isset($sm_language) && $use_gettext &&
740 $squirrelmail_language != "" &&
741 $languages[$sm_language]["CHARSET"]) {
742 putenv("LC_ALL=".$sm_language);
743 setlocale("LC_ALL", $sm_language);
744 bindtextdomain("squirrelmail", "../locale/");
745 textdomain("squirrelmail");
746 header ("Content-Type: text/html; charset=".$languages[$sm_language]["CHARSET"]);