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* Potential code fix as mentioned on the list.
[squirrelmail.git] / functions / i18n.php
CommitLineData
59177427 1<?php
1fd97780 2
3/**
4 ** i18n.php
5 **
6 ** This file contains variuos functions that are needed to do
7 ** internationalization of SquirrelMail.
8 **
c1d54dc7 9 ** Internally the output character set is used. Other characters are
10 ** encoded using Unicode entities according to HTML 4.0.
173ed887 11 **
b8c4285a 12 ** $Id$
1fd97780 13 **/
14
f435778e 15 if (defined ('i18n_php'))
16 return;
17 define ('i18n_php', true);
18
19 global $squirrelmail_language, $languages;
066c374f 20 if (! isset($squirrelmail_language)) { $squirrelmail_language = ''; }
1fd97780 21
d30d79f2 22 // This array specifies the available languages.
066c374f 23 $languages['en']['NAME'] = 'English';
24 $languages['en']['CHARSET'] = 'iso-8859-1';
13e0c649 25
066c374f 26 $languages['ca']['NAME'] = 'Catalan';
27 $languages['ca']['CHARSET'] = 'iso-8859-1';
13e0c649 28
a08f3a00 29 $languages['hr']['NAME'] = 'Croatian';
30 $languages['hr']['CHARSET'] = 'iso-8859-2';
31
776abe76 32 $languages['cs_CZ']['NAME'] = 'Czech';
33 $languages['cs_CZ']['CHARSET'] = 'iso-8859-2';
13e0c649 34
066c374f 35 $languages['da']['NAME'] = 'Danish';
36 $languages['da']['CHARSET'] = 'iso-8859-1';
13e0c649 37
066c374f 38 $languages['de']['NAME'] = 'Deutsch';
39 $languages['de']['CHARSET'] = 'iso-8859-1';
13e0c649 40
7a813c24 41 $languages['id']['NAME'] = 'Indonesian';
42 $languages['id']['CHARSET'] = 'iso-8859-1';
43
066c374f 44 $languages['nl']['NAME'] = 'Dutch';
45 $languages['nl']['CHARSET'] = 'iso-8859-1';
13e0c649 46
066c374f 47 $languages['fr']['NAME'] = 'French';
48 $languages['fr']['CHARSET'] = 'iso-8859-1';
13e0c649 49
066c374f 50 $languages['fi']['NAME'] = 'Finnish';
51 $languages['fi']['CHARSET'] = 'iso-8859-1';
52
d546b253 53 $languages['hu']['NAME'] = 'Hungarian';
54 $languages['hu']['CHARSET'] = 'iso-8859-1';
55
8b7f3fe5 56 $languages['is']['NAME'] = 'Icelandic';
57 $languages['is']['CHARSET'] = 'iso-8859-1';
58
066c374f 59 $languages['it']['NAME'] = 'Italian';
60 $languages['it']['CHARSET'] = 'iso-8859-1';
61
62 $languages['ko']['NAME'] = 'Korean';
63 $languages['ko']['CHARSET'] = 'euc-KR';
13e0c649 64
066c374f 65 $languages['no']['NAME'] = 'Norwegian (Bokm&aring;l)';
66 $languages['no']['CHARSET'] = 'iso-8859-1';
13e0c649 67
066c374f 68 $languages['no_NO_ny']['NAME'] = 'Norwegian (Nynorsk)';
69 $languages['no_NO_ny']['CHARSET'] = 'iso-8859-1';
13e0c649 70
066c374f 71 $languages['pl']['NAME'] = 'Polish';
72 $languages['pl']['CHARSET'] = 'iso-8859-2';
13e0c649 73
066c374f 74 $languages['pt_BR']['NAME'] = 'Portuguese (Brazil)';
75 $languages['pt_BR']['CHARSET'] = 'iso-8859-1';
13e0c649 76
066c374f 77 $languages['ru']['NAME'] = 'Russian KOI8-R';
78 $languages['ru']['CHARSET'] = 'koi8-r';
13e0c649 79
066c374f 80 $languages['sr']['NAME'] = 'Serbian';
81 $languages['sr']['CHARSET'] = 'iso-8859-2';
13e0c649 82
066c374f 83 $languages['es']['NAME'] = 'Spanish';
84 $languages['es']['CHARSET'] = 'iso-8859-1';
4b637d27 85 $languages['es_ES']['NAME'] = 'Spanish';
86 $languages['es_ES']['CHARSET'] = 'iso-8859-1';
066c374f 87
88 $languages['sv']['NAME'] = 'Swedish';
89 $languages['sv']['CHARSET'] = 'iso-8859-1';
13e0c649 90
066c374f 91 $languages['tw']['NAME'] = 'Taiwan';
92 $languages['tw']['CHARSET'] = 'big5';
13e0c649 93
d30d79f2 94
1fd97780 95 // Decodes a string to the internal encoding from the given charset
96 function charset_decode ($charset, $string) {
e4a256af 97 global $debug_mime;
98
1fd97780 99 // All HTML special characters are 7 bit and can be replaced first
100 $string = htmlspecialchars ($string);
101
44139266 102 $charset = strtolower($charset);
1fd97780 103
066c374f 104 if ($debug_mime) $string = $charset . ':' . $string;
e4a256af 105
066c374f 106 if (ereg('iso-8859-([[:digit:]]+)', $charset, $res)) {
107 if ($res[1] == '1')
1fd97780 108 return charset_decode_iso_8859_1 ($string);
066c374f 109 else if ($res[1] == '2')
a89c13f5 110 return charset_decode_iso_8859_2 ($string);
066c374f 111 else if ($res[1] == '7')
173ed887 112 return charset_decode_iso_8859_7 ($string);
066c374f 113 else if ($res[1] == '15')
1fd97780 114 return charset_decode_iso_8859_15 ($string);
115 else
116 return charset_decode_iso_8859_default ($string);
066c374f 117 } else if ($charset == 'ns_4551-1') {
1fd97780 118 return charset_decode_ns_4551_1 ($string);
066c374f 119 } else if ($charset == 'koi8-r') {
17ce8467 120 return charset_decode_koi8r ($string);
209e2f82 121 } else
066c374f 122 return $string;
1fd97780 123 }
124
125 // iso-8859-1 is the same as Latin 1 and is normally used
126 // in western europe.
127 function charset_decode_iso_8859_1 ($string) {
04563822 128 global $default_charset;
1fd97780 129
066c374f 130 if (strtolower($default_charset) == 'iso-8859-1') {
04563822 131 return $string;
132 } else {
133 // Only do the slow convert if there are 8-bit characters
134 if (ereg("[\200-\377]", $string)) {
066c374f 135 $string = str_replace("\201", '&#129;', $string);
136 $string = str_replace("\202", '&#130;', $string);
137 $string = str_replace("\203", '&#131;', $string);
138 $string = str_replace("\204", '&#132;', $string);
139 $string = str_replace("\205", '&#133;', $string);
140 $string = str_replace("\206", '&#134;', $string);
141 $string = str_replace("\207", '&#135;', $string);
142 $string = str_replace("\210", '&#136;', $string);
143 $string = str_replace("\211", '&#137;', $string);
144 $string = str_replace("\212", '&#138;', $string);
145 $string = str_replace("\213", '&#139;', $string);
146 $string = str_replace("\214", '&#140;', $string);
147 $string = str_replace("\215", '&#141;', $string);
148 $string = str_replace("\216", '&#142;', $string);
149 $string = str_replace("\217", '&#143;', $string);
150 $string = str_replace("\220", '&#144;', $string);
151 $string = str_replace("\221", '&#145;', $string);
152 $string = str_replace("\222", '&#146;', $string);
153 $string = str_replace("\223", '&#147;', $string);
154 $string = str_replace("\224", '&#148;', $string);
155 $string = str_replace("\225", '&#149;', $string);
156 $string = str_replace("\226", '&#150;', $string);
157 $string = str_replace("\227", '&#151;', $string);
158 $string = str_replace("\230", '&#152;', $string);
159 $string = str_replace("\231", '&#153;', $string);
160 $string = str_replace("\232", '&#154;', $string);
161 $string = str_replace("\233", '&#155;', $string);
162 $string = str_replace("\234", '&#156;', $string);
163 $string = str_replace("\235", '&#157;', $string);
164 $string = str_replace("\236", '&#158;', $string);
165 $string = str_replace("\237", '&#159;', $string);
166 $string = str_replace("\240", '&#160;', $string);
167 $string = str_replace("\241", '&#161;', $string);
168 $string = str_replace("\242", '&#162;', $string);
169 $string = str_replace("\243", '&#163;', $string);
170 $string = str_replace("\244", '&#164;', $string);
171 $string = str_replace("\245", '&#165;', $string);
172 $string = str_replace("\246", '&#166;', $string);
173 $string = str_replace("\247", '&#167;', $string);
174 $string = str_replace("\250", '&#168;', $string);
175 $string = str_replace("\251", '&#169;', $string);
176 $string = str_replace("\252", '&#170;', $string);
177 $string = str_replace("\253", '&#171;', $string);
178 $string = str_replace("\254", '&#172;', $string);
179 $string = str_replace("\255", '&#173;', $string);
180 $string = str_replace("\256", '&#174;', $string);
181 $string = str_replace("\257", '&#175;', $string);
182 $string = str_replace("\260", '&#176;', $string);
183 $string = str_replace("\261", '&#177;', $string);
184 $string = str_replace("\262", '&#178;', $string);
185 $string = str_replace("\263", '&#179;', $string);
186 $string = str_replace("\264", '&#180;', $string);
187 $string = str_replace("\265", '&#181;', $string);
188 $string = str_replace("\266", '&#182;', $string);
189 $string = str_replace("\267", '&#183;', $string);
190 $string = str_replace("\270", '&#184;', $string);
191 $string = str_replace("\271", '&#185;', $string);
192 $string = str_replace("\272", '&#186;', $string);
193 $string = str_replace("\273", '&#187;', $string);
194 $string = str_replace("\274", '&#188;', $string);
195 $string = str_replace("\275", '&#189;', $string);
196 $string = str_replace("\276", '&#190;', $string);
197 $string = str_replace("\277", '&#191;', $string);
198 $string = str_replace("\300", '&#192;', $string);
199 $string = str_replace("\301", '&#193;', $string);
200 $string = str_replace("\302", '&#194;', $string);
201 $string = str_replace("\303", '&#195;', $string);
202 $string = str_replace("\304", '&#196;', $string);
203 $string = str_replace("\305", '&#197;', $string);
204 $string = str_replace("\306", '&#198;', $string);
205 $string = str_replace("\307", '&#199;', $string);
206 $string = str_replace("\310", '&#200;', $string);
207 $string = str_replace("\311", '&#201;', $string);
208 $string = str_replace("\312", '&#202;', $string);
209 $string = str_replace("\313", '&#203;', $string);
210 $string = str_replace("\314", '&#204;', $string);
211 $string = str_replace("\315", '&#205;', $string);
212 $string = str_replace("\316", '&#206;', $string);
213 $string = str_replace("\317", '&#207;', $string);
214 $string = str_replace("\320", '&#208;', $string);
215 $string = str_replace("\321", '&#209;', $string);
216 $string = str_replace("\322", '&#210;', $string);
217 $string = str_replace("\323", '&#211;', $string);
218 $string = str_replace("\324", '&#212;', $string);
219 $string = str_replace("\325", '&#213;', $string);
220 $string = str_replace("\326", '&#214;', $string);
221 $string = str_replace("\327", '&#215;', $string);
222 $string = str_replace("\330", '&#216;', $string);
223 $string = str_replace("\331", '&#217;', $string);
224 $string = str_replace("\332", '&#218;', $string);
225 $string = str_replace("\333", '&#219;', $string);
226 $string = str_replace("\334", '&#220;', $string);
227 $string = str_replace("\335", '&#221;', $string);
228 $string = str_replace("\336", '&#222;', $string);
229 $string = str_replace("\337", '&#223;', $string);
230 $string = str_replace("\340", '&#224;', $string);
231 $string = str_replace("\341", '&#225;', $string);
232 $string = str_replace("\342", '&#226;', $string);
233 $string = str_replace("\343", '&#227;', $string);
234 $string = str_replace("\344", '&#228;', $string);
235 $string = str_replace("\345", '&#229;', $string);
236 $string = str_replace("\346", '&#230;', $string);
237 $string = str_replace("\347", '&#231;', $string);
238 $string = str_replace("\350", '&#232;', $string);
239 $string = str_replace("\351", '&#233;', $string);
240 $string = str_replace("\352", '&#234;', $string);
241 $string = str_replace("\353", '&#235;', $string);
242 $string = str_replace("\354", '&#236;', $string);
243 $string = str_replace("\355", '&#237;', $string);
244 $string = str_replace("\356", '&#238;', $string);
245 $string = str_replace("\357", '&#239;', $string);
246 $string = str_replace("\360", '&#240;', $string);
247 $string = str_replace("\361", '&#241;', $string);
248 $string = str_replace("\362", '&#242;', $string);
249 $string = str_replace("\363", '&#243;', $string);
250 $string = str_replace("\364", '&#244;', $string);
251 $string = str_replace("\365", '&#245;', $string);
252 $string = str_replace("\366", '&#246;', $string);
253 $string = str_replace("\367", '&#247;', $string);
254 $string = str_replace("\370", '&#248;', $string);
255 $string = str_replace("\371", '&#249;', $string);
256 $string = str_replace("\372", '&#250;', $string);
257 $string = str_replace("\373", '&#251;', $string);
258 $string = str_replace("\374", '&#252;', $string);
259 $string = str_replace("\375", '&#253;', $string);
260 $string = str_replace("\376", '&#254;', $string);
261 $string = str_replace("\377", '&#255;', $string);
04563822 262 }
263 }
1fd97780 264
265 return ($string);
266 }
267
a89c13f5 268 // iso-8859-2 is used for some eastern European languages
269 function charset_decode_iso_8859_2 ($string) {
270 global $default_charset;
271
f435778e 272 if (strtolower($default_charset) == 'iso-8859-2')
a89c13f5 273 return $string;
f435778e 274
275 // Only do the slow convert if there are 8-bit characters
276 if (! ereg("[\200-\377]", $string))
277 return $string;
278
279 // NO-BREAK SPACE
280 $string = str_replace("\240", '&#160;', $string);
281 // LATIN CAPITAL LETTER A WITH OGONEK
282 $string = str_replace("\241", '&#260;', $string);
283 // BREVE
284 $string = str_replace("\242", '&#728;', $string);
285 // LATIN CAPITAL LETTER L WITH STROKE
286 $string = str_replace("\243", '&#321;', $string);
287 // CURRENCY SIGN
288 $string = str_replace("\244", '&#164;', $string);
289 // LATIN CAPITAL LETTER L WITH CARON
290 $string = str_replace("\245", '&#317;', $string);
291 // LATIN CAPITAL LETTER S WITH ACUTE
292 $string = str_replace("\246", '&#346;', $string);
293 // SECTION SIGN
294 $string = str_replace("\247", '&#167;', $string);
295 // DIAERESIS
296 $string = str_replace("\250", '&#168;', $string);
297 // LATIN CAPITAL LETTER S WITH CARON
298 $string = str_replace("\251", '&#352;', $string);
299 // LATIN CAPITAL LETTER S WITH CEDILLA
300 $string = str_replace("\252", '&#350;', $string);
301 // LATIN CAPITAL LETTER T WITH CARON
302 $string = str_replace("\253", '&#356;', $string);
303 // LATIN CAPITAL LETTER Z WITH ACUTE
304 $string = str_replace("\254", '&#377;', $string);
305 // SOFT HYPHEN
306 $string = str_replace("\255", '&#173;', $string);
307 // LATIN CAPITAL LETTER Z WITH CARON
308 $string = str_replace("\256", '&#381;', $string);
309 // LATIN CAPITAL LETTER Z WITH DOT ABOVE
310 $string = str_replace("\257", '&#379;', $string);
311 // DEGREE SIGN
312 $string = str_replace("\260", '&#176;', $string);
313 // LATIN SMALL LETTER A WITH OGONEK
314 $string = str_replace("\261", '&#261;', $string);
315 // OGONEK
316 $string = str_replace("\262", '&#731;', $string);
317 // LATIN SMALL LETTER L WITH STROKE
318 $string = str_replace("\263", '&#322;', $string);
319 // ACUTE ACCENT
320 $string = str_replace("\264", '&#180;', $string);
321 // LATIN SMALL LETTER L WITH CARON
322 $string = str_replace("\265", '&#318;', $string);
323 // LATIN SMALL LETTER S WITH ACUTE
324 $string = str_replace("\266", '&#347;', $string);
325 // CARON
326 $string = str_replace("\267", '&#711;', $string);
327 // CEDILLA
328 $string = str_replace("\270", '&#184;', $string);
329 // LATIN SMALL LETTER S WITH CARON
330 $string = str_replace("\271", '&#353;', $string);
331 // LATIN SMALL LETTER S WITH CEDILLA
332 $string = str_replace("\272", '&#351;', $string);
333 // LATIN SMALL LETTER T WITH CARON
334 $string = str_replace("\273", '&#357;', $string);
335 // LATIN SMALL LETTER Z WITH ACUTE
336 $string = str_replace("\274", '&#378;', $string);
337 // DOUBLE ACUTE ACCENT
338 $string = str_replace("\275", '&#733;', $string);
339 // LATIN SMALL LETTER Z WITH CARON
340 $string = str_replace("\276", '&#382;', $string);
341 // LATIN SMALL LETTER Z WITH DOT ABOVE
342 $string = str_replace("\277", '&#380;', $string);
343 // LATIN CAPITAL LETTER R WITH ACUTE
344 $string = str_replace("\300", '&#340;', $string);
345 // LATIN CAPITAL LETTER A WITH ACUTE
346 $string = str_replace("\301", '&#193;', $string);
347 // LATIN CAPITAL LETTER A WITH CIRCUMFLEX
348 $string = str_replace("\302", '&#194;', $string);
349 // LATIN CAPITAL LETTER A WITH BREVE
350 $string = str_replace("\303", '&#258;', $string);
351 // LATIN CAPITAL LETTER A WITH DIAERESIS
352 $string = str_replace("\304", '&#196;', $string);
353 // LATIN CAPITAL LETTER L WITH ACUTE
354 $string = str_replace("\305", '&#313;', $string);
355 // LATIN CAPITAL LETTER C WITH ACUTE
356 $string = str_replace("\306", '&#262;', $string);
357 // LATIN CAPITAL LETTER C WITH CEDILLA
358 $string = str_replace("\307", '&#199;', $string);
359 // LATIN CAPITAL LETTER C WITH CARON
360 $string = str_replace("\310", '&#268;', $string);
361 // LATIN CAPITAL LETTER E WITH ACUTE
362 $string = str_replace("\311", '&#201;', $string);
363 // LATIN CAPITAL LETTER E WITH OGONEK
364 $string = str_replace("\312", '&#280;', $string);
365 // LATIN CAPITAL LETTER E WITH DIAERESIS
366 $string = str_replace("\313", '&#203;', $string);
367 // LATIN CAPITAL LETTER E WITH CARON
368 $string = str_replace("\314", '&#282;', $string);
369 // LATIN CAPITAL LETTER I WITH ACUTE
370 $string = str_replace("\315", '&#205;', $string);
371 // LATIN CAPITAL LETTER I WITH CIRCUMFLEX
372 $string = str_replace("\316", '&#206;', $string);
373 // LATIN CAPITAL LETTER D WITH CARON
374 $string = str_replace("\317", '&#270;', $string);
375 // LATIN CAPITAL LETTER D WITH STROKE
376 $string = str_replace("\320", '&#272;', $string);
377 // LATIN CAPITAL LETTER N WITH ACUTE
378 $string = str_replace("\321", '&#323;', $string);
379 // LATIN CAPITAL LETTER N WITH CARON
380 $string = str_replace("\322", '&#327;', $string);
381 // LATIN CAPITAL LETTER O WITH ACUTE
382 $string = str_replace("\323", '&#211;', $string);
383 // LATIN CAPITAL LETTER O WITH CIRCUMFLEX
384 $string = str_replace("\324", '&#212;', $string);
385 // LATIN CAPITAL LETTER O WITH DOUBLE ACUTE
386 $string = str_replace("\325", '&#336;', $string);
387 // LATIN CAPITAL LETTER O WITH DIAERESIS
388 $string = str_replace("\326", '&#214;', $string);
389 // MULTIPLICATION SIGN
390 $string = str_replace("\327", '&#215;', $string);
391 // LATIN CAPITAL LETTER R WITH CARON
392 $string = str_replace("\330", '&#344;', $string);
393 // LATIN CAPITAL LETTER U WITH RING ABOVE
394 $string = str_replace("\331", '&#366;', $string);
395 // LATIN CAPITAL LETTER U WITH ACUTE
396 $string = str_replace("\332", '&#218;', $string);
397 // LATIN CAPITAL LETTER U WITH DOUBLE ACUTE
398 $string = str_replace("\333", '&#368;', $string);
399 // LATIN CAPITAL LETTER U WITH DIAERESIS
400 $string = str_replace("\334", '&#220;', $string);
401 // LATIN CAPITAL LETTER Y WITH ACUTE
402 $string = str_replace("\335", '&#221;', $string);
403 // LATIN CAPITAL LETTER T WITH CEDILLA
404 $string = str_replace("\336", '&#354;', $string);
405 // LATIN SMALL LETTER SHARP S
406 $string = str_replace("\337", '&#223;', $string);
407 // LATIN SMALL LETTER R WITH ACUTE
408 $string = str_replace("\340", '&#341;', $string);
409 // LATIN SMALL LETTER A WITH ACUTE
410 $string = str_replace("\341", '&#225;', $string);
411 // LATIN SMALL LETTER A WITH CIRCUMFLEX
412 $string = str_replace("\342", '&#226;', $string);
413 // LATIN SMALL LETTER A WITH BREVE
414 $string = str_replace("\343", '&#259;', $string);
415 // LATIN SMALL LETTER A WITH DIAERESIS
416 $string = str_replace("\344", '&#228;', $string);
417 // LATIN SMALL LETTER L WITH ACUTE
418 $string = str_replace("\345", '&#314;', $string);
419 // LATIN SMALL LETTER C WITH ACUTE
420 $string = str_replace("\346", '&#263;', $string);
421 // LATIN SMALL LETTER C WITH CEDILLA
422 $string = str_replace("\347", '&#231;', $string);
423 // LATIN SMALL LETTER C WITH CARON
424 $string = str_replace("\350", '&#269;', $string);
425 // LATIN SMALL LETTER E WITH ACUTE
426 $string = str_replace("\351", '&#233;', $string);
427 // LATIN SMALL LETTER E WITH OGONEK
428 $string = str_replace("\352", '&#281;', $string);
429 // LATIN SMALL LETTER E WITH DIAERESIS
430 $string = str_replace("\353", '&#235;', $string);
431 // LATIN SMALL LETTER E WITH CARON
432 $string = str_replace("\354", '&#283;', $string);
433 // LATIN SMALL LETTER I WITH ACUTE
434 $string = str_replace("\355", '&#237;', $string);
435 // LATIN SMALL LETTER I WITH CIRCUMFLEX
436 $string = str_replace("\356", '&#238;', $string);
437 // LATIN SMALL LETTER D WITH CARON
438 $string = str_replace("\357", '&#271;', $string);
439 // LATIN SMALL LETTER D WITH STROKE
440 $string = str_replace("\360", '&#273;', $string);
441 // LATIN SMALL LETTER N WITH ACUTE
442 $string = str_replace("\361", '&#324;', $string);
443 // LATIN SMALL LETTER N WITH CARON
444 $string = str_replace("\362", '&#328;', $string);
445 // LATIN SMALL LETTER O WITH ACUTE
446 $string = str_replace("\363", '&#243;', $string);
447 // LATIN SMALL LETTER O WITH CIRCUMFLEX
448 $string = str_replace("\364", '&#244;', $string);
449 // LATIN SMALL LETTER O WITH DOUBLE ACUTE
450 $string = str_replace("\365", '&#337;', $string);
451 // LATIN SMALL LETTER O WITH DIAERESIS
452 $string = str_replace("\366", '&#246;', $string);
453 // DIVISION SIGN
454 $string = str_replace("\367", '&#247;', $string);
455 // LATIN SMALL LETTER R WITH CARON
456 $string = str_replace("\370", '&#345;', $string);
457 // LATIN SMALL LETTER U WITH RING ABOVE
458 $string = str_replace("\371", '&#367;', $string);
459 // LATIN SMALL LETTER U WITH ACUTE
460 $string = str_replace("\372", '&#250;', $string);
461 // LATIN SMALL LETTER U WITH DOUBLE ACUTE
462 $string = str_replace("\373", '&#369;', $string);
463 // LATIN SMALL LETTER U WITH DIAERESIS
464 $string = str_replace("\374", '&#252;', $string);
465 // LATIN SMALL LETTER Y WITH ACUTE
466 $string = str_replace("\375", '&#253;', $string);
467 // LATIN SMALL LETTER T WITH CEDILLA
468 $string = str_replace("\376", '&#355;', $string);
469 // DOT ABOVE
470 $string = str_replace("\377", '&#729;', $string);
471
a89c13f5 472 return $string;
473 }
474
0a86e9f3 475 // iso-8859-7 is Greek.
209e2f82 476 function charset_decode_iso_8859_7 ($string) {
04563822 477 global $default_charset;
173ed887 478
f435778e 479 if (strtolower($default_charset) == 'iso-8859-7')
04563822 480 return $string;
f435778e 481
482 // Only do the slow convert if there are 8-bit characters
483 if (!ereg("[\200-\377]", $string))
484 return $string;
485
486 // Some diverse characters in the beginning
487 $string = str_replace("\240", '&#160;', $string);
488 $string = str_replace("\241", '&#8216;', $string);
489 $string = str_replace("\242", '&#8217;', $string);
490 $string = str_replace("\243", '&#163;', $string);
491 $string = str_replace("\246", '&#166;', $string);
492 $string = str_replace("\247", '&#167;', $string);
493 $string = str_replace("\250", '&#168;', $string);
494 $string = str_replace("\251", '&#169;', $string);
495 $string = str_replace("\253", '&#171;', $string);
496 $string = str_replace("\254", '&#172;', $string);
497 $string = str_replace("\255", '&#173;', $string);
498 $string = str_replace("\257", '&#8213;', $string);
499 $string = str_replace("\260", '&#176;', $string);
500 $string = str_replace("\261", '&#177;', $string);
501 $string = str_replace("\262", '&#178;', $string);
502 $string = str_replace("\263", '&#179;', $string);
503
504 // Horizontal bar (parentheki pavla)
505 $string = str_replace ("\257", '&#8213;', $string);
506
507 // ISO-8859-7 characters from 11/04 (0xB4) to 11/06 (0xB6)
508 // These are Unicode 900-902
509 while (ereg("([\264-\266])", $string, $res)) {
510 $replace = '&#' . (ord($res[1])+720) . ';';
511 $string = str_replace($res[1], $replace, $string);
512 }
04563822 513
f435778e 514 // 11/07 (0xB7) Middle dot is the same in iso-8859-1
515 $string = str_replace("\267", '&#183;', $string);
516
517 // ISO-8859-7 characters from 11/08 (0xB8) to 11/10 (0xBA)
518 // These are Unicode 900-902
519 while (ereg("([\270-\272])", $string, $res)) {
520 $replace = '&#' . (ord($res[1])+720) . ";";
521 $string = str_replace($res[1], $replace, $string);
522 }
04563822 523
f435778e 524 // 11/11 (0xBB) Right angle quotation mark is the same as in
525 // iso-8859-1
526 $string = str_replace("\273", '&#187;', $string);
04563822 527
f435778e 528 // And now the rest of the charset
529 while (ereg("([\274-\376])", $string, $res)) {
530 $replace = '&#' . (ord($res[1])+720) . ';';
531 $string = str_replace($res[1], $replace, $string);
173ed887 532 }
533
534 return $string;
535 }
536
a89c13f5 537 // iso-8859-15 is Latin 9 and has very much the same use as Latin 1
1fd97780 538 // but has the Euro symbol and some characters needed for French.
539 function charset_decode_iso_8859_15 ($string) {
540 // Euro sign
066c374f 541 $string = str_replace ("\244", '&#8364;', $string);
1fd97780 542 // Latin capital letter S with caron
066c374f 543 $string = str_replace ("\244", '&#352;', $string);
1fd97780 544 // Latin small letter s with caron
066c374f 545 $string = str_replace ("\250", '&#353;', $string);
1fd97780 546 // Latin capital letter Z with caron
066c374f 547 $string = str_replace ("\264", '&#381;', $string);
1fd97780 548 // Latin small letter z with caron
066c374f 549 $string = str_replace ("\270", '&#382;', $string);
1fd97780 550 // Latin capital ligature OE
066c374f 551 $string = str_replace ("\274", '&#338;', $string);
1fd97780 552 // Latin small ligature oe
066c374f 553 $string = str_replace ("\275", '&#339;', $string);
1fd97780 554 // Latin capital letter Y with diaeresis
066c374f 555 $string = str_replace ("\276", '&#376;', $string);
1fd97780 556
04563822 557 return (charset_decode_iso_8859_1($string));
1fd97780 558 }
559
17ce8467 560 // ISO-8859-15 is Cyrillic
561 function charset_decode_iso_8859_5 ($string) {
d23e472b 562 // Convert to KOI8-R, then return this decoded.
066c374f 563 $string = convert_cyr_string($string, 'i', 'k');
d23e472b 564 return charset_decode_koi8r($string);
17ce8467 565 }
566
173ed887 567 // Remove all 8 bit characters from all other ISO-8859 character sets
1fd97780 568 function charset_decode_iso_8859_default ($string) {
569 return (strtr($string, "\240\241\242\243\244\245\246\247".
570 "\250\251\252\253\254\255\256\257".
571 "\260\261\262\263\264\265\266\267".
572 "\270\271\272\273\274\275\276\277".
573 "\300\301\302\303\304\305\306\307".
574 "\310\311\312\313\314\315\316\317".
575 "\320\321\322\323\324\325\326\327".
576 "\330\331\332\333\334\335\336\337".
577 "\340\341\342\343\344\345\346\347".
578 "\350\351\352\353\354\355\356\357".
579 "\360\361\362\363\364\365\366\367".
580 "\370\371\372\373\374\375\376\377",
581 "????????????????????????????????????????".
582 "????????????????????????????????????????".
583 "????????????????????????????????????????".
584 "????????"));
585
586 }
587
588 // This is the same as ISO-646-NO and is used by some
589 // Microsoft programs when sending Norwegian characters
590 function charset_decode_ns_4551_1 ($string) {
591 // These characters are:
592 // Latin capital letter AE
593 // Latin capital letter O with stroke
594 // Latin capital letter A with ring above
595 // and the same as small letters
596