fdaafaf610cda7781d18da36407f1854718a6aa4
[squirrelmail.git] / functions / i18n.php
1 <?php
2
3 /**
4 * i18n.php
5 *
6 * Copyright (c) 1999-2003 The SquirrelMail Project Team
7 * Licensed under the GNU GPL. For full terms see the file COPYING.
8 *
9 * This file contains variuos functions that are needed to do
10 * internationalization of SquirrelMail.
11 *
12 * Internally the output character set is used. Other characters are
13 * encoded using Unicode entities according to HTML 4.0.
14 *
15 * $Id$
16 */
17
18 require_once(SM_PATH . 'functions/global.php');
19
20 /* Decodes a string to the internal encoding from the given charset */
21 function charset_decode ($charset, $string) {
22 global $languages, $squirrelmail_language;
23
24 if (isset($languages[$squirrelmail_language]['XTRA_CODE']) &&
25 function_exists($languages[$squirrelmail_language]['XTRA_CODE'])) {
26 $string = $languages[$squirrelmail_language]['XTRA_CODE']('decode', $string);
27 }
28
29 /* All HTML special characters are 7 bit and can be replaced first */
30
31 $string = htmlspecialchars ($string);
32
33 $charset = strtolower($charset);
34
35 set_my_charset() ;
36
37 if (ereg('iso-8859-([[:digit:]]+)', $charset, $res)) {
38 if ($res[1] == '1') {
39 $ret = charset_decode_iso_8859_1 ($string);
40 } else if ($res[1] == '2') {
41 $ret = charset_decode_iso_8859_2 ($string);
42 } else if ($res[1] == '4') {
43 $ret = charset_decode_iso_8859_4 ($string);
44 } else if ($res[1] == '5') {
45 $ret = charset_decode_iso_8859_5 ($string);
46 } else if ($res[1] == '6') {
47 $ret = charset_decode_iso_8859_6 ($string);
48 } else if ($res[1] == '7') {
49 $ret = charset_decode_iso_8859_7 ($string);
50 } else if ($res[1] == '9') {
51 $ret = charset_decode_iso_8859_9 ($string);
52 } else if ($res[1] == '13') {
53 $ret = charset_decode_iso_8859_13 ($string);
54 } else if ($res[1] == '15') {
55 $ret = charset_decode_iso_8859_15 ($string);
56 } else {
57 $ret = charset_decode_iso_8859_default ($string);
58 }
59 } else if ($charset == 'ns_4551-1') {
60 $ret = charset_decode_ns_4551_1 ($string);
61 } else if ($charset == 'koi8-r') {
62 $ret = charset_decode_koi8r ($string);
63 } else if ($charset == 'koi8-u') {
64 $ret = charset_decode_koi8u ($string);
65 } else if ($charset == 'windows-1251') {
66 $ret = charset_decode_windows_1251 ($string);
67 } else if ($charset == 'windows-1253') {
68 $ret = charset_decode_windows_1253 ($string);
69 } else if ($charset == 'windows-1254') {
70 $ret = charset_decode_windows_1254 ($string);
71 } else if ($charset == 'windows-1255') {
72 $ret = charset_decode_windows_1255 ($string);
73 } else if ($charset == 'windows-1256') {
74 $ret = charset_decode_windows_1256 ($string);
75 } else if ($charset == 'windows-1257') {
76 $ret = charset_decode_windows_1257 ($string);
77 } else if ($charset == 'utf-8') {
78 $ret = charset_decode_utf8 ($string);
79 } else {
80 $ret = $string;
81 }
82 return( $ret );
83 }
84
85 /*
86 iso-8859-1 is the same as Latin 1 and is normally used
87 in western europe.
88 */
89 function charset_decode_iso_8859_1 ($string) {
90 global $default_charset;
91
92 if (strtolower($default_charset) <> 'iso-8859-1') {
93 /* Only do the slow convert if there are 8-bit characters */
94 if (ereg("[\200-\377]", $string)) {
95 $string = str_replace("\201", '&#129;', $string);
96 $string = str_replace("\202", '&#130;', $string);
97 $string = str_replace("\203", '&#131;', $string);
98 $string = str_replace("\204", '&#132;', $string);
99 $string = str_replace("\205", '&#133;', $string);
100 $string = str_replace("\206", '&#134;', $string);
101 $string = str_replace("\207", '&#135;', $string);
102 $string = str_replace("\210", '&#136;', $string);
103 $string = str_replace("\211", '&#137;', $string);
104 $string = str_replace("\212", '&#138;', $string);
105 $string = str_replace("\213", '&#139;', $string);
106 $string = str_replace("\214", '&#140;', $string);
107 $string = str_replace("\215", '&#141;', $string);
108 $string = str_replace("\216", '&#142;', $string);
109 $string = str_replace("\217", '&#143;', $string);
110 $string = str_replace("\220", '&#144;', $string);
111 $string = str_replace("\221", '&#145;', $string);
112 $string = str_replace("\222", '&#146;', $string);
113 $string = str_replace("\223", '&#147;', $string);
114 $string = str_replace("\224", '&#148;', $string);
115 $string = str_replace("\225", '&#149;', $string);
116 $string = str_replace("\226", '&#150;', $string);
117 $string = str_replace("\227", '&#151;', $string);
118 $string = str_replace("\230", '&#152;', $string);
119 $string = str_replace("\231", '&#153;', $string);
120 $string = str_replace("\232", '&#154;', $string);
121 $string = str_replace("\233", '&#155;', $string);
122 $string = str_replace("\234", '&#156;', $string);
123 $string = str_replace("\235", '&#157;', $string);
124 $string = str_replace("\236", '&#158;', $string);
125 $string = str_replace("\237", '&#159;', $string);
126 $string = str_replace("\240", '&#160;', $string);
127 $string = str_replace("\241", '&#161;', $string);
128 $string = str_replace("\242", '&#162;', $string);
129 $string = str_replace("\243", '&#163;', $string);
130 $string = str_replace("\244", '&#164;', $string);
131 $string = str_replace("\245", '&#165;', $string);
132 $string = str_replace("\246", '&#166;', $string);
133 $string = str_replace("\247", '&#167;', $string);
134 $string = str_replace("\250", '&#168;', $string);
135 $string = str_replace("\251", '&#169;', $string);
136 $string = str_replace("\252", '&#170;', $string);
137 $string = str_replace("\253", '&#171;', $string);
138 $string = str_replace("\254", '&#172;', $string);
139 $string = str_replace("\255", '&#173;', $string);
140 $string = str_replace("\256", '&#174;', $string);
141 $string = str_replace("\257", '&#175;', $string);
142 $string = str_replace("\260", '&#176;', $string);
143 $string = str_replace("\261", '&#177;', $string);
144 $string = str_replace("\262", '&#178;', $string);
145 $string = str_replace("\263", '&#179;', $string);
146 $string = str_replace("\264", '&#180;', $string);
147 $string = str_replace("\265", '&#181;', $string);
148 $string = str_replace("\266", '&#182;', $string);
149 $string = str_replace("\267", '&#183;', $string);
150 $string = str_replace("\270", '&#184;', $string);
151 $string = str_replace("\271", '&#185;', $string);
152 $string = str_replace("\272", '&#186;', $string);
153 $string = str_replace("\273", '&#187;', $string);
154 $string = str_replace("\274", '&#188;', $string);
155 $string = str_replace("\275", '&#189;', $string);
156 $string = str_replace("\276", '&#190;', $string);
157 $string = str_replace("\277", '&#191;', $string);
158 $string = str_replace("\300", '&#192;', $string);
159 $string = str_replace("\301", '&#193;', $string);
160 $string = str_replace("\302", '&#194;', $string);
161 $string = str_replace("\303", '&#195;', $string);
162 $string = str_replace("\304", '&#196;', $string);
163 $string = str_replace("\305", '&#197;', $string);
164 $string = str_replace("\306", '&#198;', $string);
165 $string = str_replace("\307", '&#199;', $string);
166 $string = str_replace("\310", '&#200;', $string);
167 $string = str_replace("\311", '&#201;', $string);
168 $string = str_replace("\312", '&#202;', $string);
169 $string = str_replace("\313", '&#203;', $string);
170 $string = str_replace("\314", '&#204;', $string);
171 $string = str_replace("\315", '&#205;', $string);
172 $string = str_replace("\316", '&#206;', $string);
173 $string = str_replace("\317", '&#207;', $string);
174 $string = str_replace("\320", '&#208;', $string);
175 $string = str_replace("\321", '&#209;', $string);
176 $string = str_replace("\322", '&#210;', $string);
177 $string = str_replace("\323", '&#211;', $string);
178 $string = str_replace("\324", '&#212;', $string);
179 $string = str_replace("\325", '&#213;', $string);
180 $string = str_replace("\326", '&#214;', $string);
181 $string = str_replace("\327", '&#215;', $string);
182 $string = str_replace("\330", '&#216;', $string);
183 $string = str_replace("\331", '&#217;', $string);
184 $string = str_replace("\332", '&#218;', $string);
185 $string = str_replace("\333", '&#219;', $string);
186 $string = str_replace("\334", '&#220;', $string);
187 $string = str_replace("\335", '&#221;', $string);
188 $string = str_replace("\336", '&#222;', $string);
189 $string = str_replace("\337", '&#223;', $string);
190 $string = str_replace("\340", '&#224;', $string);
191 $string = str_replace("\341", '&#225;', $string);
192 $string = str_replace("\342", '&#226;', $string);
193 $string = str_replace("\343", '&#227;', $string);
194 $string = str_replace("\344", '&#228;', $string);
195 $string = str_replace("\345", '&#229;', $string);
196 $string = str_replace("\346", '&#230;', $string);
197 $string = str_replace("\347", '&#231;', $string);
198 $string = str_replace("\350", '&#232;', $string);
199 $string = str_replace("\351", '&#233;', $string);
200 $string = str_replace("\352", '&#234;', $string);
201 $string = str_replace("\353", '&#235;', $string);
202 $string = str_replace("\354", '&#236;', $string);
203 $string = str_replace("\355", '&#237;', $string);
204 $string = str_replace("\356", '&#238;', $string);
205 $string = str_replace("\357", '&#239;', $string);
206 $string = str_replace("\360", '&#240;', $string);
207 $string = str_replace("\361", '&#241;', $string);
208 $string = str_replace("\362", '&#242;', $string);
209 $string = str_replace("\363", '&#243;', $string);
210 $string = str_replace("\364", '&#244;', $string);
211 $string = str_replace("\365", '&#245;', $string);
212 $string = str_replace("\366", '&#246;', $string);
213 $string = str_replace("\367", '&#247;', $string);
214 $string = str_replace("\370", '&#248;', $string);
215 $string = str_replace("\371", '&#249;', $string);
216 $string = str_replace("\372", '&#250;', $string);
217 $string = str_replace("\373", '&#251;', $string);
218 $string = str_replace("\374", '&#252;', $string);
219 $string = str_replace("\375", '&#253;', $string);
220 $string = str_replace("\376", '&#254;', $string);
221 $string = str_replace("\377", '&#255;', $string);
222 }
223 }
224
225 return ($string);
226 }
227
228 /* iso-8859-2 is used for some eastern European languages */
229 function charset_decode_iso_8859_2 ($string) {
230 global $default_charset;
231
232 if (strtolower($default_charset) == 'iso-8859-2')
233 return $string;
234
235 /* Only do the slow convert if there are 8-bit characters */
236 if (! ereg("[\200-\377]", $string))
237 return $string;
238
239 /* NO-BREAK SPACE */
240 $string = str_replace("\240", '&#160;', $string);
241 /* LATIN CAPITAL LETTER A WITH OGONEK */
242 $string = str_replace("\241", '&#260;', $string);
243 /* BREVE */
244 $string = str_replace("\242", '&#728;', $string);
245 // LATIN CAPITAL LETTER L WITH STROKE
246 $string = str_replace("\243", '&#321;', $string);
247 // CURRENCY SIGN
248 $string = str_replace("\244", '&#164;', $string);
249 // LATIN CAPITAL LETTER L WITH CARON
250 $string = str_replace("\245", '&#317;', $string);
251 // LATIN CAPITAL LETTER S WITH ACUTE
252 $string = str_replace("\246", '&#346;', $string);
253 // SECTION SIGN
254 $string = str_replace("\247", '&#167;', $string);
255 // DIAERESIS
256 $string = str_replace("\250", '&#168;', $string);
257 // LATIN CAPITAL LETTER S WITH CARON
258 $string = str_replace("\251", '&#352;', $string);
259 // LATIN CAPITAL LETTER S WITH CEDILLA
260 $string = str_replace("\252", '&#350;', $string);
261 // LATIN CAPITAL LETTER T WITH CARON
262 $string = str_replace("\253", '&#356;', $string);
263 // LATIN CAPITAL LETTER Z WITH ACUTE
264 $string = str_replace("\254", '&#377;', $string);
265 // SOFT HYPHEN
266 $string = str_replace("\255", '&#173;', $string);
267 // LATIN CAPITAL LETTER Z WITH CARON
268 $string = str_replace("\256", '&#381;', $string);
269 // LATIN CAPITAL LETTER Z WITH DOT ABOVE
270 $string = str_replace("\257", '&#379;', $string);
271 // DEGREE SIGN
272 $string = str_replace("\260", '&#176;', $string);
273 // LATIN SMALL LETTER A WITH OGONEK
274 $string = str_replace("\261", '&#261;', $string);
275 // OGONEK
276 $string = str_replace("\262", '&#731;', $string);
277 // LATIN SMALL LETTER L WITH STROKE
278 $string = str_replace("\263", '&#322;', $string);
279 // ACUTE ACCENT
280 $string = str_replace("\264", '&#180;', $string);
281 // LATIN SMALL LETTER L WITH CARON
282 $string = str_replace("\265", '&#318;', $string);
283 // LATIN SMALL LETTER S WITH ACUTE
284 $string = str_replace("\266", '&#347;', $string);
285 // CARON
286 $string = str_replace("\267", '&#711;', $string);
287 // CEDILLA
288 $string = str_replace("\270", '&#184;', $string);
289 // LATIN SMALL LETTER S WITH CARON
290 $string = str_replace("\271", '&#353;', $string);
291 // LATIN SMALL LETTER S WITH CEDILLA
292 $string = str_replace("\272", '&#351;', $string);
293 // LATIN SMALL LETTER T WITH CARON
294 $string = str_replace("\273", '&#357;', $string);
295 // LATIN SMALL LETTER Z WITH ACUTE
296 $string = str_replace("\274", '&#378;', $string);
297 // DOUBLE ACUTE ACCENT
298 $string = str_replace("\275", '&#733;', $string);
299 // LATIN SMALL LETTER Z WITH CARON
300 $string = str_replace("\276", '&#382;', $string);
301 // LATIN SMALL LETTER Z WITH DOT ABOVE
302 $string = str_replace("\277", '&#380;', $string);
303 // LATIN CAPITAL LETTER R WITH ACUTE
304 $string = str_replace("\300", '&#340;', $string);
305 // LATIN CAPITAL LETTER A WITH ACUTE
306 $string = str_replace("\301", '&#193;', $string);
307 // LATIN CAPITAL LETTER A WITH CIRCUMFLEX
308 $string = str_replace("\302", '&#194;', $string);
309 // LATIN CAPITAL LETTER A WITH BREVE
310 $string = str_replace("\303", '&#258;', $string);
311 // LATIN CAPITAL LETTER A WITH DIAERESIS
312 $string = str_replace("\304", '&#196;', $string);
313 // LATIN CAPITAL LETTER L WITH ACUTE
314 $string = str_replace("\305", '&#313;', $string);
315 // LATIN CAPITAL LETTER C WITH ACUTE
316 $string = str_replace("\306", '&#262;', $string);
317 // LATIN CAPITAL LETTER C WITH CEDILLA
318 $string = str_replace("\307", '&#199;', $string);
319 // LATIN CAPITAL LETTER C WITH CARON
320 $string = str_replace("\310", '&#268;', $string);
321 // LATIN CAPITAL LETTER E WITH ACUTE
322 $string = str_replace("\311", '&#201;', $string);
323 // LATIN CAPITAL LETTER E WITH OGONEK
324 $string = str_replace("\312", '&#280;', $string);
325 // LATIN CAPITAL LETTER E WITH DIAERESIS
326 $string = str_replace("\313", '&#203;', $string);
327 // LATIN CAPITAL LETTER E WITH CARON
328 $string = str_replace("\314", '&#282;', $string);
329 // LATIN CAPITAL LETTER I WITH ACUTE
330 $string = str_replace("\315", '&#205;', $string);
331 // LATIN CAPITAL LETTER I WITH CIRCUMFLEX
332 $string = str_replace("\316", '&#206;', $string);
333 // LATIN CAPITAL LETTER D WITH CARON
334 $string = str_replace("\317", '&#270;', $string);
335 // LATIN CAPITAL LETTER D WITH STROKE
336 $string = str_replace("\320", '&#272;', $string);
337 // LATIN CAPITAL LETTER N WITH ACUTE
338 $string = str_replace("\321", '&#323;', $string);
339 // LATIN CAPITAL LETTER N WITH CARON
340 $string = str_replace("\322", '&#327;', $string);
341 // LATIN CAPITAL LETTER O WITH ACUTE
342 $string = str_replace("\323", '&#211;', $string);
343 // LATIN CAPITAL LETTER O WITH CIRCUMFLEX
344 $string = str_replace("\324", '&#212;', $string);
345 // LATIN CAPITAL LETTER O WITH DOUBLE ACUTE
346 $string = str_replace("\325", '&#336;', $string);
347 // LATIN CAPITAL LETTER O WITH DIAERESIS
348 $string = str_replace("\326", '&#214;', $string);
349 // MULTIPLICATION SIGN
350 $string = str_replace("\327", '&#215;', $string);
351 // LATIN CAPITAL LETTER R WITH CARON
352 $string = str_replace("\330", '&#344;', $string);
353 // LATIN CAPITAL LETTER U WITH RING ABOVE
354 $string = str_replace("\331", '&#366;', $string);
355 // LATIN CAPITAL LETTER U WITH ACUTE
356 $string = str_replace("\332", '&#218;', $string);
357 // LATIN CAPITAL LETTER U WITH DOUBLE ACUTE
358 $string = str_replace("\333", '&#368;', $string);
359 // LATIN CAPITAL LETTER U WITH DIAERESIS
360 $string = str_replace("\334", '&#220;', $string);
361 // LATIN CAPITAL LETTER Y WITH ACUTE
362 $string = str_replace("\335", '&#221;', $string);
363 // LATIN CAPITAL LETTER T WITH CEDILLA
364 $string = str_replace("\336", '&#354;', $string);
365 // LATIN SMALL LETTER SHARP S
366 $string = str_replace("\337", '&#223;', $string);
367 // LATIN SMALL LETTER R WITH ACUTE
368 $string = str_replace("\340", '&#341;', $string);
369 // LATIN SMALL LETTER A WITH ACUTE
370 $string = str_replace("\341", '&#225;', $string);
371 // LATIN SMALL LETTER A WITH CIRCUMFLEX
372 $string = str_replace("\342", '&#226;', $string);
373 // LATIN SMALL LETTER A WITH BREVE
374 $string = str_replace("\343", '&#259;', $string);
375 // LATIN SMALL LETTER A WITH DIAERESIS
376 $string = str_replace("\344", '&#228;', $string);
377 // LATIN SMALL LETTER L WITH ACUTE
378 $string = str_replace("\345", '&#314;', $string);
379 // LATIN SMALL LETTER C WITH ACUTE
380 $string = str_replace("\346", '&#263;', $string);
381 // LATIN SMALL LETTER C WITH CEDILLA
382 $string = str_replace("\347", '&#231;', $string);
383 // LATIN SMALL LETTER C WITH CARON
384 $string = str_replace("\350", '&#269;', $string);
385 // LATIN SMALL LETTER E WITH ACUTE
386 $string = str_replace("\351", '&#233;', $string);
387 // LATIN SMALL LETTER E WITH OGONEK
388 $string = str_replace("\352", '&#281;', $string);
389 // LATIN SMALL LETTER E WITH DIAERESIS
390 $string = str_replace("\353", '&#235;', $string);
391 // LATIN SMALL LETTER E WITH CARON
392 $string = str_replace("\354", '&#283;', $string);
393 // LATIN SMALL LETTER I WITH ACUTE
394 $string = str_replace("\355", '&#237;', $string);
395 // LATIN SMALL LETTER I WITH CIRCUMFLEX
396 $string = str_replace("\356", '&#238;', $string);
397 // LATIN SMALL LETTER D WITH CARON
398 $string = str_replace("\357", '&#271;', $string);
399 // LATIN SMALL LETTER D WITH STROKE
400 $string = str_replace("\360", '&#273;', $string);
401 // LATIN SMALL LETTER N WITH ACUTE
402 $string = str_replace("\361", '&#324;', $string);
403 // LATIN SMALL LETTER N WITH CARON
404 $string = str_replace("\362", '&#328;', $string);
405 // LATIN SMALL LETTER O WITH ACUTE
406 $string = str_replace("\363", '&#243;', $string);
407 // LATIN SMALL LETTER O WITH CIRCUMFLEX
408 $string = str_replace("\364", '&#244;', $string);
409 // LATIN SMALL LETTER O WITH DOUBLE ACUTE
410 $string = str_replace("\365", '&#337;', $string);
411 // LATIN SMALL LETTER O WITH DIAERESIS
412 $string = str_replace("\366", '&#246;', $string);
413 // DIVISION SIGN
414 $string = str_replace("\367", '&#247;', $string);
415 // LATIN SMALL LETTER R WITH CARON
416 $string = str_replace("\370", '&#345;', $string);
417 // LATIN SMALL LETTER U WITH RING ABOVE
418 $string = str_replace("\371", '&#367;', $string);
419 // LATIN SMALL LETTER U WITH ACUTE
420 $string = str_replace("\372", '&#250;', $string);
421 // LATIN SMALL LETTER U WITH DOUBLE ACUTE
422 $string = str_replace("\373", '&#369;', $string);
423 // LATIN SMALL LETTER U WITH DIAERESIS
424 $string = str_replace("\374", '&#252;', $string);
425 // LATIN SMALL LETTER Y WITH ACUTE
426 $string = str_replace("\375", '&#253;', $string);
427 // LATIN SMALL LETTER T WITH CEDILLA
428 $string = str_replace("\376", '&#355;', $string);
429 // DOT ABOVE
430 $string = str_replace("\377", '&#729;', $string);
431
432 return $string;
433 }
434
435 /*
436 ISO/IEC 8859-4:1998 Latin Alphabet No. 4
437 */
438
439 function charset_decode_iso_8859_4 ($string) {
440 global $default_charset;
441
442 if (strtolower($default_charset) == 'iso-8859-4')
443 return $string;
444
445 /* Only do the slow convert if there are 8-bit characters */
446 if (! ereg("[\200-\377]", $string))
447 return $string;
448
449 $string = str_replace ("\241", '&#260;', $string);
450 $string = str_replace ("\242", '&#312;', $string);
451 $string = str_replace ("\243", '&#342;', $string);
452 $string = str_replace ("\245", '&#296;', $string);
453 $string = str_replace ("\246", '&#315;', $string);
454 $string = str_replace ("\251", '&#352;', $string);
455 $string = str_replace ("\252", '&#274;', $string);
456 $string = str_replace ("\253", '&#290;', $string);
457 $string = str_replace ("\254", '&#358;', $string);
458 $string = str_replace ("\256", '&#381;', $string);
459 $string = str_replace ("\261", '&#261;', $string);
460 $string = str_replace ("\262", '&#731;', $string);
461 $string = str_replace ("\263", '&#343;', $string);
462 $string = str_replace ("\265", '&#297;', $string);
463 $string = str_replace ("\266", '&#316;', $string);
464 $string = str_replace ("\267", '&#711;', $string);
465 $string = str_replace ("\271", '&#353;', $string);
466 $string = str_replace ("\272", '&#275;', $string);
467 $string = str_replace ("\273", '&#291;', $string);
468 $string = str_replace ("\274", '&#359;', $string);
469 $string = str_replace ("\275", '&#330;', $string);
470 $string = str_replace ("\276", '&#382;', $string);
471 $string = str_replace ("\277", '&#331;', $string);
472 $string = str_replace ("\300", '&#256;', $string);
473 $string = str_replace ("\307", '&#302;', $string);
474 $string = str_replace ("\310", '&#268;', $string);
475 $string = str_replace ("\312", '&#280;', $string);
476 $string = str_replace ("\314", '&#278;', $string);
477 $string = str_replace ("\317", '&#298;', $string);
478 $string = str_replace ("\320", '&#272;', $string);
479 $string = str_replace ("\321", '&#325;', $string);
480 $string = str_replace ("\322", '&#332;', $string);
481 $string = str_replace ("\323", '&#310;', $string);
482 $string = str_replace ("\331", '&#370;', $string);
483 $string = str_replace ("\335", '&#360;', $string);
484 $string = str_replace ("\336", '&#362;', $string);
485 $string = str_replace ("\340", '&#257;', $string);
486 $string = str_replace ("\347", '&#303;', $string);
487 $string = str_replace ("\350", '&#269;', $string);
488 $string = str_replace ("\352", '&#281;', $string);
489 $string = str_replace ("\354", '&#279;', $string);
490 $string = str_replace ("\357", '&#299;', $string);
491 $string = str_replace ("\360", '&#273;', $string);
492 $string = str_replace ("\361", '&#326;', $string);
493 $string = str_replace ("\362", '&#333;', $string);
494 $string = str_replace ("\363", '&#311;', $string);
495 $string = str_replace ("\371", '&#371;', $string);
496 $string = str_replace ("\375", '&#361;', $string);
497 $string = str_replace ("\376", '&#363;', $string);
498 $string = str_replace ("\377", '&#729;', $string);
499
500 // rest of charset is the same as ISO-8859-1
501 return (charset_decode_iso_8859_1($string));
502 }
503
504 /* ISO-8859-5 is Cyrillic */
505 function charset_decode_iso_8859_5 ($string) {
506 global $default_charset;
507
508 if (strtolower($default_charset) == 'iso-8859-5') {
509 return $string;
510 }
511
512 /* Only do the slow convert if there are 8-bit characters */
513 if (! ereg("[\200-\377]", $string))
514 return $string;
515
516 // NO-BREAK SPACE
517 $string = str_replace("\240", '&#160;', $string);
518 // 161-172 -> 1025-1036 (+864)
519 $string = preg_replace("/([\241-\254])/e","'&#' . (ord('\\1')+864) . ';'",$string);
520 // SOFT HYPHEN
521 $string = str_replace("\255", '&#173;', $string);
522 // 174-239 -> 1038-1103 (+864)
523 $string = preg_replace("/([\256-\357])/e","'&#' . (ord('\\1')+864) . ';'",$string);
524 // NUMERO SIGN
525 $string = str_replace("\360", '&#8470;', $string);
526 // 241-252 -> 1105-1116 (+864)
527 $string = preg_replace("/([\361-\374])/e","'&#' . (ord('\\1')+864) . ';'",$string);
528 // SECTION SIGN
529 $string = str_replace("\375", '&#167;', $string);
530 // CYRILLIC SMALL LETTER SHORT U (Byelorussian)
531 $string = str_replace("\376", '&#1118;', $string);
532 // CYRILLIC SMALL LETTER DZHE
533 $string = str_replace("\377", '&#1119;', $string);
534
535 return $string;
536 }
537
538 /*
539 ISO/IEC 8859-6:1999 Latin/Arabic Alphabet
540 */
541 function charset_decode_iso_8859_6 ($string) {
542 global $default_charset;
543
544 if (strtolower($default_charset) == 'iso-8859-6')
545 return $string;
546
547 /* Only do the slow convert if there are 8-bit characters */
548 if (! ereg("[\200-\377]", $string))
549 return $string;
550
551 $string = str_replace ("\240", '&#160;', $string);
552 $string = str_replace ("\244", '&#164;', $string);
553 $string = str_replace ("\254", '&#1548;', $string);
554 $string = str_replace ("\255", '&#173;', $string);
555 $string = str_replace ("\273", '&#1563;', $string);
556 $string = str_replace ("\277", '&#1567;', $string);
557 // 193-218 -> 1569-1594 (+1376)
558 $string = preg_replace("/([\301-\332])/e","'&#' . (ord('\\1')+1376).';'",$string);
559 // 224-242 -> 1600-1618 (+1376)
560 $string = preg_replace("/([\340-\362])/e","'&#' . (ord('\\1')+1376).';'",$string);
561
562 return ($string);
563 }
564
565 /* iso-8859-7 is Greek. */
566 function charset_decode_iso_8859_7 ($string) {
567 global $default_charset;
568
569 if (strtolower($default_charset) == 'iso-8859-7') {
570 return $string;
571 }
572
573 /* Only do the slow convert if there are 8-bit characters */
574 if (!ereg("[\200-\377]", $string)) {
575 return $string;
576 }
577
578 /* Some diverse characters in the beginning */
579 $string = str_replace("\240", '&#160;', $string);
580 $string = str_replace("\241", '&#8216;', $string);
581 $string = str_replace("\242", '&#8217;', $string);
582 $string = str_replace("\243", '&#163;', $string);
583 $string = str_replace("\246", '&#166;', $string);
584 $string = str_replace("\247", '&#167;', $string);
585 $string = str_replace("\250", '&#168;', $string);
586 $string = str_replace("\251", '&#169;', $string);
587 $string = str_replace("\253", '&#171;', $string);
588 $string = str_replace("\254", '&#172;', $string);
589 $string = str_replace("\255", '&#173;', $string);
590 $string = str_replace("\257", '&#8213;', $string);
591 $string = str_replace("\260", '&#176;', $string);
592 $string = str_replace("\261", '&#177;', $string);
593 $string = str_replace("\262", '&#178;', $string);
594 $string = str_replace("\263", '&#179;', $string);
595
596 /* Horizontal bar (parentheki pavla) */
597 $string = str_replace ("\257", '&#8213;', $string);
598
599 /*
600 * ISO-8859-7 characters from 11/04 (0xB4) to 11/06 (0xB6)
601 * These are Unicode 900-902
602 */
603 $string = preg_replace("/([\264-\266])/e","'&#' . (ord('\\1')+720);",$string);
604
605 /* 11/07 (0xB7) Middle dot is the same in iso-8859-1 */
606 $string = str_replace("\267", '&#183;', $string);
607
608 /*
609 * ISO-8859-7 characters from 11/08 (0xB8) to 11/10 (0xBA)
610 * These are Unicode 900-902
611 */
612 $string = preg_replace("/([\270-\272])/e","'&#' . (ord('\\1')+720);",$string);
613
614 /*
615 * 11/11 (0xBB) Right angle quotation mark is the same as in
616 * iso-8859-1
617 */
618 $string = str_replace("\273", '&#187;', $string);
619
620 /* And now the rest of the charset */
621 $string = preg_replace("/([\274-\376])/e","'&#'.(ord('\\1')+720);",$string);
622
623 return $string;
624 }
625
626 /*
627 ISOIEC 8859-9:1999 Latin Alphabet No. 5
628
629 */
630 function charset_decode_iso_8859_9 ($string) {
631 global $default_charset;
632
633 if (strtolower($default_charset) == 'iso-8859-9')
634 return $string;
635
636 /* Only do the slow convert if there are 8-bit characters */
637 if (! ereg("[\200-\377]", $string))
638 return $string;
639
640 // latin capital letter g with breve 208->286
641 $string = str_replace("\320", '&#286;', $string);
642 // latin capital letter i with dot above 221->304
643 $string = str_replace("\335", '&#304;', $string);
644 // latin capital letter s with cedilla 222->350
645 $string = str_replace("\336", '&#350;', $string);
646 // latin small letter g with breve 240->287
647 $string = str_replace("\360", '&#287;', $string);
648 // latin small letter dotless i 253->305
649 $string = str_replace("\375", '&#305;', $string);
650 // latin small letter s with cedilla 254->351
651 $string = str_replace("\376", '&#351;', $string);
652
653 // rest of charset is the same as ISO-8859-1
654 return (charset_decode_iso_8859_1($string));
655 }
656
657
658 /*
659 ISO/IEC 8859-13:1998 Latin Alphabet No. 7 (Baltic Rim)
660 */
661 function charset_decode_iso_8859_13 ($string) {
662 global $default_charset;
663
664 if (strtolower($default_charset) == 'iso-8859-13')
665 return $string;
666
667 /* Only do the slow convert if there are 8-bit characters */
668 if (! ereg("[\200-\377]", $string))
669 return $string;
670
671 $string = str_replace ("\241", '&#8221;', $string);
672 $string = str_replace ("\245", '&#8222;', $string);
673 $string = str_replace ("\250", '&#216;', $string);
674 $string = str_replace ("\252", '&#342;', $string);
675 $string = str_replace ("\257", '&#198;', $string);
676 $string = str_replace ("\264", '&#8220;', $string);
677 $string = str_replace ("\270", '&#248;', $string);
678 $string = str_replace ("\272", '&#343;', $string);
679 $string = str_replace ("\277", '&#230;', $string);
680 $string = str_replace ("\300", '&#260;', $string);
681 $string = str_replace ("\301", '&#302;', $string);
682 $string = str_replace ("\302", '&#256;', $string);
683 $string = str_replace ("\303", '&#262;', $string);
684 $string = str_replace ("\306", '&#280;', $string);
685 $string = str_replace ("\307", '&#274;', $string);
686 $string = str_replace ("\310", '&#268;', $string);
687 $string = str_replace ("\312", '&#377;', $string);
688 $string = str_replace ("\313", '&#278;', $string);
689 $string = str_replace ("\314", '&#290;', $string);
690 $string = str_replace ("\315", '&#310;', $string);
691 $string = str_replace ("\316", '&#298;', $string);
692 $string = str_replace ("\317", '&#315;', $string);
693 $string = str_replace ("\320", '&#352;', $string);
694 $string = str_replace ("\321", '&#323;', $string);
695 $string = str_replace ("\322", '&#325;', $string);
696 $string = str_replace ("\324", '&#332;', $string);
697 $string = str_replace ("\330", '&#370;', $string);
698 $string = str_replace ("\331", '&#321;', $string);
699 $string = str_replace ("\332", '&#346;', $string);
700 $string = str_replace ("\333", '&#362;', $string);
701 $string = str_replace ("\335", '&#379;', $string);
702 $string = str_replace ("\336", '&#381;', $string);
703 $string = str_replace ("\340", '&#261;', $string);
704 $string = str_replace ("\341", '&#303;', $string);
705 $string = str_replace ("\342", '&#257;', $string);
706 $string = str_replace ("\343", '&#263;', $string);
707 $string = str_replace ("\346", '&#281;', $string);
708 $string = str_replace ("\347", '&#275;', $string);
709 $string = str_replace ("\350", '&#269;', $string);
710 $string = str_replace ("\352", '&#378;', $string);
711 $string = str_replace ("\353", '&#279;', $string);
712 $string = str_replace ("\354", '&#291;', $string);
713 $string = str_replace ("\355", '&#311;', $string);
714 $string = str_replace ("\356", '&#299;', $string);
715 $string = str_replace ("\357", '&#316;', $string);
716 $string = str_replace ("\360", '&#353;', $string);
717 $string = str_replace ("\361", '&#324;', $string);
718 $string = str_replace ("\362", '&#326;', $string);
719 $string = str_replace ("\364", '&#333;', $string);
720 $string = str_replace ("\370", '&#371;', $string);
721 $string = str_replace ("\371", '&#322;', $string);
722 $string = str_replace ("\372", '&#347;', $string);
723 $string = str_replace ("\373", '&#363;', $string);
724 $string = str_replace ("\375", '&#380;', $string);
725 $string = str_replace ("\376", '&#382;', $string);
726 $string = str_replace ("\377", '&#8217;', $string);
727
728 // rest of charset is the same as ISO-8859-1
729 return (charset_decode_iso_8859_1($string));
730 }
731
732 /*
733 * iso-8859-15 is Latin 9 and has very much the same use as Latin 1
734 * but has the Euro symbol and some characters needed for French.
735 */
736 function charset_decode_iso_8859_15 ($string) {
737 // Euro sign
738 $string = str_replace ("\244", '&#8364;', $string);
739 // Latin capital letter S with caron
740 $string = str_replace ("\246", '&#352;', $string);
741 // Latin small letter s with caron
742 $string = str_replace ("\250", '&#353;', $string);
743 // Latin capital letter Z with caron
744 $string = str_replace ("\264", '&#381;', $string);
745 // Latin small letter z with caron
746 $string = str_replace ("\270", '&#382;', $string);
747 // Latin capital ligature OE
748 $string = str_replace ("\274", '&#338;', $string);
749 // Latin small ligature oe
750 $string = str_replace ("\275", '&#339;', $string);
751 // Latin capital letter Y with diaeresis
752 $string = str_replace ("\276", '&#376;', $string);
753
754 return (charset_decode_iso_8859_1($string));
755 }
756
757
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 "????????????????????????????????????????".
775 "????????"));
776
777 }
778
779 /*
780 * This is the same as ISO-646-NO and is used by some
781 * Microsoft programs when sending Norwegian characters
782 */
783 function charset_decode_ns_4551_1 ($string) {
784 /*
785 * These characters are:
786 * Latin capital letter AE
787 * Latin capital letter O with stroke
788 * Latin capital letter A with ring above
789 * and the same as small letters
790 */
791 return strtr ($string, "[\\]{|}", "ÆØÅæøå");
792 }
793
794 /*
795 * KOI8-R is used to encode Russian mail (Cyrrilic). Defined in RFC
796 * 1489.
797 */
798 function charset_decode_koi8r ($string) {
799 global $default_charset;
800
801 if ($default_charset == 'koi8-r') {
802 return $string;
803 }
804
805 /*
806 * Convert to Unicode HTML entities.
807 * This code is rather ineffective.
808 */
809 $string = str_replace("\200", '&#9472;', $string);
810 $string = str_replace("\201", '&#9474;', $string);
811 $string = str_replace("\202", '&#9484;', $string);
812 $string = str_replace("\203", '&#9488;', $string);
813 $string = str_replace("\204", '&#9492;', $string);
814 $string = str_replace("\205", '&#9496;', $string);
815 $string = str_replace("\206", '&#9500;', $string);
816 $string = str_replace("\207", '&#9508;', $string);
817 $string = str_replace("\210", '&#9516;', $string);
818 $string = str_replace("\211", '&#9524;', $string);
819 $string = str_replace("\212", '&#9532;', $string);
820 $string = str_replace("\213", '&#9600;', $string);
821 $string = str_replace("\214", '&#9604;', $string);
822 $string = str_replace("\215", '&#9608;', $string);
823 $string = str_replace("\216", '&#9612;', $string);
824 $string = str_replace("\217", '&#9616;', $string);
825 $string = str_replace("\220", '&#9617;', $string);
826 $string = str_replace("\221", '&#9618;', $string);
827 $string = str_replace("\222", '&#9619;', $string);
828 $string = str_replace("\223", '&#8992;', $string);
829 $string = str_replace("\224", '&#9632;', $string);
830 $string = str_replace("\225", '&#8729;', $string);
831 $string = str_replace("\226", '&#8730;', $string);
832 $string = str_replace("\227", '&#8776;', $string);
833 $string = str_replace("\230", '&#8804;', $string);
834 $string = str_replace("\231", '&#8805;', $string);
835 $string = str_replace("\232", '&#160;', $string);
836 $string = str_replace("\233", '&#8993;', $string);
837 $string = str_replace("\234", '&#176;', $string);
838 $string = str_replace("\235", '&#178;', $string);
839 $string = str_replace("\236", '&#183;', $string);
840 $string = str_replace("\237", '&#247;', $string);
841 $string = str_replace("\240", '&#9552;', $string);
842 $string = str_replace("\241", '&#9553;', $string);
843 $string = str_replace("\242", '&#9554;', $string);
844 $string = str_replace("\243", '&#1105;', $string);
845 $string = str_replace("\244", '&#9555;', $string);
846 $string = str_replace("\245", '&#9556;', $string);
847 $string = str_replace("\246", '&#9557;', $string);
848 $string = str_replace("\247", '&#9558;', $string);
849 $string = str_replace("\250", '&#9559;', $string);
850 $string = str_replace("\251", '&#9560;', $string);
851 $string = str_replace("\252", '&#9561;', $string);
852 $string = str_replace("\253", '&#9562;', $string);
853 $string = str_replace("\254", '&#9563;', $string);
854 $string = str_replace("\255", '&#9564;', $string);
855 $string = str_replace("\256", '&#9565;', $string);
856 $string = str_replace("\257", '&#9566;', $string);
857 $string = str_replace("\260", '&#9567;', $string);
858 $string = str_replace("\261", '&#9568;', $string);
859 $string = str_replace("\262", '&#9569;', $string);
860 $string = str_replace("\263", '&#1025;', $string);
861 $string = str_replace("\264", '&#9570;', $string);
862 $string = str_replace("\265", '&#9571;', $string);
863 $string = str_replace("\266", '&#9572;', $string);
864 $string = str_replace("\267", '&#9573;', $string);
865 $string = str_replace("\270", '&#9574;', $string);
866 $string = str_replace("\271", '&#9575;', $string);
867 $string = str_replace("\272", '&#9576;', $string);
868 $string = str_replace("\273", '&#9577;', $string);
869 $string = str_replace("\274", '&#9578;', $string);
870 $string = str_replace("\275", '&#9579;', $string);
871 $string = str_replace("\276", '&#9580;', $string);
872 $string = str_replace("\277", '&#169;', $string);
873 $string = str_replace("\300", '&#1102;', $string);
874 $string = str_replace("\301", '&#1072;', $string);
875 $string = str_replace("\302", '&#1073;', $string);
876 $string = str_replace("\303", '&#1094;', $string);
877 $string = str_replace("\304", '&#1076;', $string);
878 $string = str_replace("\305", '&#1077;', $string);
879 $string = str_replace("\306", '&#1092;', $string);
880 $string = str_replace("\307", '&#1075;', $string);
881 $string = str_replace("\310", '&#1093;', $string);
882 $string = str_replace("\311", '&#1080;', $string);
883 $string = str_replace("\312", '&#1081;', $string);
884 $string = str_replace("\313", '&#1082;', $string);
885 $string = str_replace("\314", '&#1083;', $string);
886 $string = str_replace("\315", '&#1084;', $string);
887 $string = str_replace("\316", '&#1085;', $string);
888 $string = str_replace("\317", '&#1086;', $string);
889 $string = str_replace("\320", '&#1087;', $string);
890 $string = str_replace("\321", '&#1103;', $string);
891 $string = str_replace("\322", '&#1088;', $string);
892 $string = str_replace("\323", '&#1089;', $string);
893 $string = str_replace("\324", '&#1090;', $string);
894 $string = str_replace("\325", '&#1091;', $string);
895 $string = str_replace("\326", '&#1078;', $string);
896 $string = str_replace("\327", '&#1074;', $string);
897 $string = str_replace("\330", '&#1100;', $string);
898 $string = str_replace("\331", '&#1099;', $string);
899 $string = str_replace("\332", '&#1079;', $string);
900 $string = str_replace("\333", '&#1096;', $string);
901 $string = str_replace("\334", '&#1101;', $string);
902 $string = str_replace("\335", '&#1097;', $string);
903 $string = str_replace("\336", '&#1095;', $string);
904 $string = str_replace("\337", '&#1098;', $string);
905 $string = str_replace("\340", '&#1070;', $string);
906 $string = str_replace("\341", '&#1040;', $string);
907 $string = str_replace("\342", '&#1041;', $string);
908 $string = str_replace("\343", '&#1062;', $string);
909 $string = str_replace("\344", '&#1044;', $string);
910 $string = str_replace("\345", '&#1045;', $string);
911 $string = str_replace("\346", '&#1060;', $string);
912 $string = str_replace("\347", '&#1043;', $string);
913 $string = str_replace("\350", '&#1061;', $string);
914 $string = str_replace("\351", '&#1048;', $string);
915 $string = str_replace("\352", '&#1049;', $string);
916 $string = str_replace("\353", '&#1050;', $string);
917 $string = str_replace("\354", '&#1051;', $string);
918 $string = str_replace("\355", '&#1052;', $string);
919 $string = str_replace("\356", '&#1053;', $string);
920 $string = str_replace("\357", '&#1054;', $string);
921 $string = str_replace("\360", '&#1055;', $string);
922 $string = str_replace("\361", '&#1071;', $string);
923 $string = str_replace("\362", '&#1056;', $string);
924 $string = str_replace("\363", '&#1057;', $string);
925 $string = str_replace("\364", '&#1058;', $string);
926 $string = str_replace("\365", '&#1059;', $string);
927 $string = str_replace("\366", '&#1046;', $string);
928 $string = str_replace("\367", '&#1042;', $string);
929 $string = str_replace("\370", '&#1068;', $string);
930 $string = str_replace("\371", '&#1067;', $string);
931 $string = str_replace("\372", '&#1047;', $string);
932 $string = str_replace("\373", '&#1064;', $string);
933 $string = str_replace("\374", '&#1069;', $string);
934 $string = str_replace("\375", '&#1065;', $string);
935 $string = str_replace("\376", '&#1063;', $string);
936 $string = str_replace("\377", '&#1066;', $string);
937
938 return $string;
939 }
940
941 /*
942 * KOI8-U is used to encode Ukrainian mail (Cyrrilic). Defined in RFC
943 * 2319.
944 */
945 function charset_decode_koi8u ($string) {
946 global $default_charset;
947
948 if (strtolower($default_charset) == 'koi8-u') {
949 return $string;
950 }
951
952 /* Only do the slow convert if there are 8-bit characters */
953 if (! ereg("[\200-\377]", $string))
954 return $string;
955
956 // BOX DRAWINGS LIGHT HORIZONTAL
957 $string = str_replace("\200", '&#9472;', $string);
958 // BOX DRAWINGS LIGHT VERTICAL
959 $string = str_replace("\201", '&#9474;', $string);
960 // BOX DRAWINGS LIGHT DOWN AND RIGHT
961 $string = str_replace("\202", '&#9484;', $string);
962 // BOX DRAWINGS LIGHT DOWN AND LEFT
963 $string = str_replace("\203", '&#9488;', $string);
964 // BOX DRAWINGS LIGHT UP AND RIGHT
965 $string = str_replace("\204", '&#9492;', $string);
966 // BOX DRAWINGS LIGHT UP AND LEFT
967 $string = str_replace("\205", '&#9496;', $string);
968 // BOX DRAWINGS LIGHT VERTICAL AND RIGHT
969 $string = str_replace("\206", '&#9500;', $string);
970 // BOX DRAWINGS LIGHT VERTICAL AND LEFT
971 $string = str_replace("\207", '&#9508;', $string);
972 // BOX DRAWINGS LIGHT DOWN AND HORIZONTAL
973 $string = str_replace("\210", '&#9516;', $string);
974 // BOX DRAWINGS LIGHT UP AND HORIZONTAL
975 $string = str_replace("\211", '&#9524;', $string);
976 // BOX DRAWINGS LIGHT VERTICAL AND HORIZONTAL
977 $string = str_replace("\212", '&#9532;', $string);
978 // UPPER HALF BLOCK
979 $string = str_replace("\213", '&#9600;', $string);
980 // LOWER HALF BLOCK
981 $string = str_replace("\214", '&#9604;', $string);
982 // FULL BLOCK
983 $string = str_replace("\215", '&#9608;', $string);
984 // LEFT HALF BLOCK
985 $string = str_replace("\216", '&#9612;', $string);
986 // RIGHT HALF BLOCK
987 $string = str_replace("\217", '&#9616;', $string);
988 // LIGHT SHADE
989 $string = str_replace("\220", '&#9617;', $string);
990 // MEDIUM SHADE
991 $string = str_replace("\221", '&#9618;', $string);
992 // DARK SHADE
993 $string = str_replace("\222", '&#9619;', $string);
994 // TOP HALF INTEGRAL
995 $string = str_replace("\223", '&#8992;', $string);
996 // BLACK SQUARE
997 $string = str_replace("\224", '&#9632;', $string);
998 // BULLET OPERATOR
999 $string = str_replace("\225", '&#8729;', $string);
1000 // SQUARE ROOT
1001 $string = str_replace("\226", '&#8730;', $string);
1002 // ALMOST EQUAL TO
1003 $string = str_replace("\227", '&#8776;', $string);
1004 // LESS THAN OR EQUAL TO
1005 $string = str_replace("\230", '&#8804;', $string);
1006 // GREATER THAN OR EQUAL TO
1007 $string = str_replace("\231", '&#8805;', $string);
1008 // NO-BREAK SPACE
1009 $string = str_replace("\232", '&#160;', $string);
1010 // BOTTOM HALF INTEGRAL
1011 $string = str_replace("\233", '&#8993;', $string);
1012 // DEGREE SIGN
1013 $string = str_replace("\234", '&#176;', $string);
1014 // SUPERSCRIPT DIGIT TWO
1015 $string = str_replace("\235", '&#178;', $string);
1016 // MIDDLE DOT
1017 $string = str_replace("\236", '&#183;', $string);
1018 // DIVISION SIGN
1019 $string = str_replace("\237", '&#247;', $string);
1020 // BOX DRAWINGS DOUBLE HORIZONTAL
1021 $string = str_replace("\240", '&#9552;', $string);
1022 // BOX DRAWINGS DOUBLE VERTICAL
1023 $string = str_replace("\241", '&#9553;', $string);
1024 // BOX DRAWINGS DOWN SINGLE AND RIGHT DOUBLE
1025 $string = str_replace("\242", '&#9554;', $string);
1026 // CYRILLIC SMALL LETTER IO
1027 $string = str_replace("\243", '&#1105;', $string);
1028 // CYRILLIC SMALL LETTER UKRAINIAN IE
1029 $string = str_replace("\244", '&#1108;', $string);
1030 // BOX DRAWINGS DOUBLE DOWN AND RIGHT
1031 $string = str_replace("\245", '&#9556;', $string);
1032 // CYRILLIC SMALL LETTER BYELORUSSIAN-UKRAINIAN I
1033 $string = str_replace("\246", '&#1110;', $string);
1034 // CYRILLIC SMALL LETTER YI (Ukrainian)
1035 $string = str_replace("\247", '&#1111;', $string);
1036 // BOX DRAWINGS DOUBLE DOWN AND LEFT
1037 $string = str_replace("\250", '&#9559;', $string);
1038 // BOX DRAWINGS UP SINGLE AND RIGHT DOUBLE
1039 $string = str_replace("\251", '&#9560;', $string);
1040 // BOX DRAWINGS UP DOUBLE AND RIGHT SINGLE
1041 $string = str_replace("\252", '&#9561;', $string);
1042 // BOX DRAWINGS DOUBLE UP AND RIGHT
1043 $string = str_replace("\253", '&#9562;', $string);
1044 // BOX DRAWINGS UP SINGLE AND LEFT DOUBLE
1045 $string = str_replace("\254", '&#9563;', $string);
1046 // CYRILLIC SMALL LETTER GHE WITH UPTURN
1047 $string = str_replace("\255", '&#1169;', $string);
1048 // BOX DRAWINGS DOUBLE UP AND LEFT
1049 $string = str_replace("\256", '&#9565;', $string);
1050 // BOX DRAWINGS VERTICAL SINGLE AND RIGHT DOUBLE
1051 $string = str_replace("\257", '&#9566;', $string);
1052 // BOX DRAWINGS VERTICAL DOUBLE AND RIGHT SINGLE
1053 $string = str_replace("\260", '&#9567;', $string);
1054 // BOX DRAWINGS DOUBLE VERTICAL AND RIGHT
1055 $string = str_replace("\261", '&#9568;', $string);
1056 // BOX DRAWINGS VERTICAL SINGLE AND LEFT DOUBLE
1057 $string = str_replace("\262", '&#9569;', $string);
1058 // CYRILLIC CAPITAL LETTER IO
1059 $string = str_replace("\263", '&#1025;', $string);
1060 // CYRILLIC CAPITAL LETTER UKRAINIAN IE
1061 $string = str_replace("\264", '&#1028;', $string);
1062 // DOUBLE VERTICAL AND LEFT
1063 $string = str_replace("\265", '&#9571;', $string);
1064 // CYRILLIC CAPITAL LETTER BYELORUSSIAN-UKRAINIAN I
1065 $string = str_replace("\266", '&#1030;', $string);
1066 // CYRILLIC CAPITAL LETTER YI (Ukrainian)
1067 $string = str_replace("\267", '&#1031;', $string);
1068 // BOX DRAWINGS DOUBLE DOWN AND HORIZONTAL
1069 $string = str_replace("\270", '&#9574;', $string);
1070 // BOX DRAWINGS UP SINGLE AND HORIZONTAL DOUBLE
1071 $string = str_replace("\271", '&#9575;', $string);
1072 // BOX DRAWINGS UP DOUBLE AND HORIZONTAL SINGLE
1073 $string = str_replace("\272", '&#9576;', $string);
1074 // BOX DRAWINGS DOUBLE UP AND HORIZONTAL
1075 $string = str_replace("\273", '&#9577;', $string);
1076 // BOX DRAWINGS VERTICAL SINGLE AND HORIZONTAL DOUBLE
1077 $string = str_replace("\274", '&#9578;', $string);
1078 // CYRILLIC CAPITAL LETTER GHE WITH UPTURN
1079 $string = str_replace("\275", '&#1168;', $string);
1080 // BOX DRAWINGS DOUBLE VERTICAL AND HORIZONTAL
1081 $string = str_replace("\276", '&#9580;', $string);
1082 // COPYRIGHT SIGN
1083 $string = str_replace("\277", '&#169;', $string);
1084 // CYRILLIC SMALL LETTER YU
1085 $string = str_replace("\300", '&#1102;', $string);
1086 // CYRILLIC SMALL LETTER A
1087 $string = str_replace("\301", '&#1072;', $string);
1088 // CYRILLIC SMALL LETTER BE
1089 $string = str_replace("\302", '&#1073;', $string);
1090 // CYRILLIC SMALL LETTER TSE
1091 $string = str_replace("\303", '&#1094;', $string);
1092 // CYRILLIC SMALL LETTER DE
1093 $string = str_replace("\304", '&#1076;', $string);
1094 // CYRILLIC SMALL LETTER IE
1095 $string = str_replace("\305", '&#1077;', $string);
1096 // CYRILLIC SMALL LETTER EF
1097 $string = str_replace("\306", '&#1092;', $string);
1098 // CYRILLIC SMALL LETTER GHE
1099 $string = str_replace("\307", '&#1075;', $string);
1100 // CYRILLIC SMALL LETTER HA
1101 $string = str_replace("\310", '&#1093;', $string);
1102 // CYRILLIC SMALL LETTER I
1103 $string = str_replace("\311", '&#1080;', $string);
1104 // CYRILLIC SMALL LETTER SHORT I
1105 $string = str_replace("\312", '&#1081;', $string);
1106 // CYRILLIC SMALL LETTER KA
1107 $string = str_replace("\313", '&#1082;', $string);
1108 // CYRILLIC SMALL LETTER EL
1109 $string = str_replace("\314", '&#1083;', $string);
1110 // CYRILLIC SMALL LETTER EM
1111 $string = str_replace("\315", '&#1084;', $string);
1112 // CYRILLIC SMALL LETTER EN
1113 $string = str_replace("\316", '&#1085;', $string);
1114 // CYRILLIC SMALL LETTER O
1115 $string = str_replace("\317", '&#1086;', $string);
1116 // CYRILLIC SMALL LETTER PE
1117 $string = str_replace("\320", '&#1087;', $string);
1118 // CYRILLIC SMALL LETTER YA
1119 $string = str_replace("\321", '&#1103;', $string);
1120 // CYRILLIC SMALL LETTER ER
1121 $string = str_replace("\322", '&#1088;', $string);
1122 // CYRILLIC SMALL LETTER ES
1123 $string = str_replace("\323", '&#1089;', $string);
1124 // CYRILLIC SMALL LETTER TE
1125 $string = str_replace("\324", '&#1090;', $string);
1126 // CYRILLIC SMALL LETTER U
1127 $string = str_replace("\325", '&#1091;', $string);
1128 // CYRILLIC SMALL LETTER ZHE
1129 $string = str_replace("\326", '&#1078;', $string);
1130 // CYRILLIC SMALL LETTER VE
1131 $string = str_replace("\327", '&#1074;', $string);
1132 // CYRILLIC SMALL LETTER SOFT SIGN
1133 $string = str_replace("\330", '&#1100;', $string);
1134 // CYRILLIC SMALL LETTER YERU
1135 $string = str_replace("\331", '&#1099;', $string);
1136 // CYRILLIC SMALL LETTER ZE
1137 $string = str_replace("\332", '&#1079;', $string);
1138 // CYRILLIC SMALL LETTER SHA
1139 $string = str_replace("\333", '&#1096;', $string);
1140 // CYRILLIC SMALL LETTER E
1141 $string = str_replace("\334", '&#1101;', $string);
1142 // CYRILLIC SMALL LETTER SHCHA
1143 $string = str_replace("\335", '&#1097;', $string);
1144 // CYRILLIC SMALL LETTER CHE
1145 $string = str_replace("\336", '&#1095;', $string);
1146 // CYRILLIC SMALL LETTER HARD SIGN
1147 $string = str_replace("\337", '&#1098;', $string);
1148 // CYRILLIC CAPITAL LETTER YU
1149 $string = str_replace("\340", '&#1070;', $string);
1150 // CYRILLIC CAPITAL LETTER A
1151 $string = str_replace("\341", '&#1040;', $string);
1152 // CYRILLIC CAPITAL LETTER BE
1153 $string = str_replace("\342", '&#1041;', $string);
1154 // CYRILLIC CAPITAL LETTER TSE
1155 $string = str_replace("\343", '&#1062;', $string);
1156 // CYRILLIC CAPITAL LETTER DE
1157 $string = str_replace("\344", '&#1044;', $string);
1158 // CYRILLIC CAPITAL LETTER IE
1159 $string = str_replace("\345", '&#1045;', $string);
1160 // CYRILLIC CAPITAL LETTER EF
1161 $string = str_replace("\346", '&#1060;', $string);
1162 // CYRILLIC CAPITAL LETTER GHE
1163 $string = str_replace("\347", '&#1043;', $string);
1164 // CYRILLIC CAPITAL LETTER HA
1165 $string = str_replace("\350", '&#1061;', $string);
1166 // CYRILLIC CAPITAL LETTER I
1167 $string = str_replace("\351", '&#1048;', $string);
1168 // CYRILLIC CAPITAL LETTER SHORT I
1169 $string = str_replace("\352", '&#1049;', $string);
1170 // CYRILLIC CAPITAL LETTER KA
1171 $string = str_replace("\353", '&#1050;', $string);
1172 // CYRILLIC CAPITAL LETTER EL
1173 $string = str_replace("\354", '&#1051;', $string);
1174 // CYRILLIC CAPITAL LETTER EM
1175 $string = str_replace("\355", '&#1052;', $string);
1176 // CYRILLIC CAPITAL LETTER EN
1177 $string = str_replace("\356", '&#1053;', $string);
1178 // CYRILLIC CAPITAL LETTER O
1179 $string = str_replace("\357", '&#1054;', $string);
1180 // CYRILLIC CAPITAL LETTER PE
1181 $string = str_replace("\360", '&#1055;', $string);
1182 // CYRILLIC CAPITAL LETTER YA
1183 $string = str_replace("\361", '&#1071;', $string);
1184 // CYRILLIC CAPITAL LETTER ER
1185 $string = str_replace("\362", '&#1056;', $string);
1186 // CYRILLIC CAPITAL LETTER ES
1187 $string = str_replace("\363", '&#1057;', $string);
1188 // CYRILLIC CAPITAL LETTER TE
1189 $string = str_replace("\364", '&#1058;', $string);
1190 // CYRILLIC CAPITAL LETTER U
1191 $string = str_replace("\365", '&#1059;', $string);
1192 // CYRILLIC CAPITAL LETTER ZHE
1193 $string = str_replace("\366", '&#1046;', $string);
1194 // CYRILLIC CAPITAL LETTER VE
1195 $string = str_replace("\367", '&#1042;', $string);
1196 // CYRILLIC CAPITAL LETTER SOFT SIGN
1197 $string = str_replace("\370", '&#1068;', $string);
1198 // CYRILLIC CAPITAL LETTER YERU
1199 $string = str_replace("\371", '&#1067;', $string);
1200 // CYRILLIC CAPITAL LETTER ZE
1201 $string = str_replace("\372", '&#1047;', $string);
1202 // CYRILLIC CAPITAL LETTER SHA
1203 $string = str_replace("\373", '&#1064;', $string);
1204 // CYRILLIC CAPITAL LETTER E
1205 $string = str_replace("\374", '&#1069;', $string);
1206 // CYRILLIC CAPITAL LETTER SHCHA
1207 $string = str_replace("\375", '&#1065;', $string);
1208 // CYRILLIC CAPITAL LETTER CHE
1209 $string = str_replace("\376", '&#1063;', $string);
1210 // CYRILLIC CAPITAL LETTER HARD SIGN
1211 $string = str_replace("\377", '&#1066;', $string);
1212
1213 return $string;
1214 }
1215
1216 /*
1217 * windows-1251 is used to encode Bulgarian mail (Cyrrilic).
1218 */
1219 function charset_decode_windows_1251 ($string) {
1220 global $default_charset;
1221
1222 if (strtolower($default_charset) == 'windows-1251') {
1223 return $string;
1224 }
1225
1226 /* Only do the slow convert if there are 8-bit characters */
1227 if (! ereg("[\200-\377]", $string))
1228 return $string;
1229
1230 // CYRILLIC CAPITAL LETTER DJE (Serbocroatian)
1231 $string = str_replace("\200", '&#1026;', $string);
1232 // CYRILLIC CAPITAL LETTER GJE
1233 $string = str_replace("\201", '&#1027;', $string);
1234 // SINGLE LOW-9 QUOTATION MARK
1235 $string = str_replace("\202", '&#8218;', $string);
1236 // CYRILLIC SMALL LETTER GJE
1237 $string = str_replace("\203", '&#1107;', $string);
1238 // DOUBLE LOW-9 QUOTATION MARK
1239 $string = str_replace("\204", '&#8222;', $string);
1240 // HORIZONTAL ELLIPSIS
1241 $string = str_replace("\205", '&#8230;', $string);
1242 // DAGGER
1243 $string = str_replace("\206", '&#8224;', $string);
1244 // DOUBLE DAGGER
1245 $string = str_replace("\207", '&#8225;', $string);
1246 // EURO SIGN
1247 $string = str_replace("\210", '&#8364;', $string);
1248 // PER MILLE SIGN
1249 $string = str_replace("\211", '&#8240;', $string);
1250 // CYRILLIC CAPITAL LETTER LJE
1251 $string = str_replace("\212", '&#1033;', $string);
1252 // SINGLE LEFT-POINTING ANGLE QUOTATION MARK
1253 $string = str_replace("\213", '&#8249;', $string);
1254 // CYRILLIC CAPITAL LETTER NJE
1255 $string = str_replace("\214", '&#1034;', $string);
1256 // CYRILLIC CAPITAL LETTER KJE
1257 $string = str_replace("\215", '&#1036;', $string);
1258 // CYRILLIC CAPITAL LETTER TSHE (Serbocroatian)
1259 $string = str_replace("\216", '&#1035;', $string);
1260 // CYRILLIC CAPITAL LETTER DZHE
1261 $string = str_replace("\217", '&#1039;', $string);
1262 // CYRILLIC SMALL LETTER DJE (Serbocroatian)
1263 $string = str_replace("\220", '&#1106;', $string);
1264 // LEFT SINGLE QUOTATION MARK
1265 $string = str_replace("\221", '&#8216;', $string);
1266 // RIGHT SINGLE QUOTATION MARK
1267 $string = str_replace("\222", '&#8217;', $string);
1268 // LEFT DOUBLE QUOTATION MARK
1269 $string = str_replace("\223", '&#8220;', $string);
1270 // RIGHT DOUBLE QUOTATION MARK
1271 $string = str_replace("\224", '&#8221;', $string);
1272 // BULLET
1273 $string = str_replace("\225", '&#8226;', $string);
1274 // EN DASH
1275 $string = str_replace("\226", '&#8211;', $string);
1276 // EM DASH
1277 $string = str_replace("\227", '&#8212;', $string);
1278 // TRADE MARK SIGN
1279 $string = str_replace("\231", '&#8482;', $string);
1280 // CYRILLIC SMALL LETTER LJE
1281 $string = str_replace("\232", '&#1113;', $string);
1282 // SINGLE RIGHT-POINTING ANGLE QUOTATION MARK
1283 $string = str_replace("\233", '&#8250;', $string);
1284 // CYRILLIC SMALL LETTER NJE
1285 $string = str_replace("\234", '&#1114;', $string);
1286 // CYRILLIC SMALL LETTER KJE
1287 $string = str_replace("\235", '&#1116;', $string);
1288 // CYRILLIC SMALL LETTER TSHE (Serbocroatian)
1289 $string = str_replace("\236", '&#1115;', $string);
1290 // CYRILLIC SMALL LETTER DZHE
1291 $string = str_replace("\237", '&#1119;', $string);
1292 // NO-BREAK SPACE
1293 $string = str_replace("\240", '&#160;', $string);
1294 // CYRILLIC CAPITAL LETTER SHORT U (Byelorussian)
1295 $string = str_replace("\241", '&#1038;', $string);
1296 // CYRILLIC SMALL LETTER SHORT U (Byelorussian)
1297 $string = str_replace("\242", '&#1118;', $string);
1298 // CYRILLIC CAPITAL LETTER JE
1299 $string = str_replace("\243", '&#1032;', $string);
1300 // CURRENCY SIGN
1301 $string = str_replace("\244", '&#164;', $string);
1302 // CYRILLIC CAPITAL LETTER GHE WITH UPTURN
1303 $string = str_replace("\245", '&#1168;', $string);
1304 // BROKEN BAR
1305 $string = str_replace("\246", '&#166;', $string);
1306 // SECTION SIGN
1307 $string = str_replace("\247", '&#167;', $string);
1308 // CYRILLIC CAPITAL LETTER IO
1309 $string = str_replace("\250", '&#1025;', $string);
1310 // COPYRIGHT SIGN
1311 $string = str_replace("\251", '&#169;', $string);
1312 // CYRILLIC CAPITAL LETTER UKRAINIAN IE
1313 $string = str_replace("\252", '&#1028;', $string);
1314 // LEFT-POINTING DOUBLE ANGLE QUOTATION MARK
1315 $string = str_replace("\253", '&#171;', $string);
1316 // NOT SIGN
1317 $string = str_replace("\254", '&#172;', $string);
1318 // SOFT HYPHEN
1319 $string = str_replace("\255", '&#173;', $string);
1320 // REGISTERED SIGN
1321 $string = str_replace("\256", '&#174;', $string);
1322 // CYRILLIC CAPITAL LETTER YI (Ukrainian)
1323 $string = str_replace("\257", '&#1031;', $string);
1324 // DEGREE SIGN
1325 $string = str_replace("\260", '&#176;', $string);
1326 // PLUS-MINUS SIGN
1327 $string = str_replace("\261", '&#177;', $string);
1328 // CYRILLIC CAPITAL LETTER BYELORUSSIAN-UKRAINIAN I
1329 $string = str_replace("\262", '&#1030;', $string);
1330 // CYRILLIC SMALL LETTER BYELORUSSIAN-UKRAINIAN I
1331 $string = str_replace("\263", '&#1110;', $string);
1332 // CYRILLIC SMALL LETTER GHE WITH UPTURN
1333 $string = str_replace("\264", '&#1169;', $string);
1334 // MICRO SIGN
1335 $string = str_replace("\265", '&#181;', $string);
1336 // PILCROW SIGN
1337 $string = str_replace("\266", '&#182;', $string);
1338 // MIDDLE DOT
1339 $string = str_replace("\267", '&#183;', $string);
1340 // CYRILLIC SMALL LETTER IO
1341 $string = str_replace("\270", '&#1105;', $string);
1342 // NUMERO SIGN
1343 $string = str_replace("\271", '&#8470;', $string);
1344 // CYRILLIC SMALL LETTER UKRAINIAN IE
1345 $string = str_replace("\272", '&#1108;', $string);
1346 // RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK
1347 $string = str_replace("\273", '&#187;', $string);
1348 // CYRILLIC SMALL LETTER JE
1349 $string = str_replace("\274", '&#1112;', $string);
1350 // CYRILLIC CAPITAL LETTER DZE
1351 $string = str_replace("\275", '&#1029;', $string);
1352 // CYRILLIC SMALL LETTER DZE
1353 $string = str_replace("\276", '&#1109;', $string);
1354 // CYRILLIC SMALL LETTER YI (Ukrainian)
1355 $string = str_replace("\277", '&#1111;', $string);
1356
1357 // 192-255 > 1040-1103 (+848)
1358 $string = preg_replace("/([\300-\377])/e","'&#' . (ord('\\1')+848) . ';'",$string);
1359
1360 return $string;
1361 }
1362
1363 /*
1364 windows-1253 (Greek)
1365 */
1366 function charset_decode_windows_1253 ($string) {
1367 global $default_charset;
1368
1369 if (strtolower($default_charset) == 'windows-1253')
1370 return $string;
1371
1372 /* Only do the slow convert if there are 8-bit characters */
1373 if (! ereg("[\200-\377]", $string))
1374 return $string;
1375
1376 $string = str_replace("\200", '&#8364;', $string);
1377 $string = str_replace("\202", '&#8218;', $string);
1378 $string = str_replace("\203", '&#402;', $string);
1379 $string = str_replace("\204", '&#8222;', $string);
1380 $string = str_replace("\205", '&#8230;', $string);
1381 $string = str_replace("\206", '&#8224;', $string);
1382 $string = str_replace("\207", '&#8225;', $string);
1383 $string = str_replace("\211", '&#8240;', $string);
1384 $string = str_replace("\213", '&#8249;', $string);
1385 $string = str_replace("\221", '&#8216;', $string);
1386 $string = str_replace("\222", '&#8217;', $string);
1387 $string = str_replace("\223", '&#8220;', $string);
1388 $string = str_replace("\224", '&#8221;', $string);
1389 $string = str_replace("\225", '&#8226;', $string);
1390 $string = str_replace("\226", '&#8211;', $string);
1391 $string = str_replace("\227", '&#8212;', $string);
1392 $string = str_replace("\231", '&#8482;', $string);
1393 $string = str_replace("\233", '&#8250;', $string);
1394 $string = str_replace("\241", '&#901;', $string);
1395 $string = str_replace("\242", '&#902;', $string);
1396 $string = str_replace ("\257", '&#8213;', $string);
1397 $string = str_replace("\264", '&#900;', $string);
1398 $string = str_replace("\270", '&#904;', $string);
1399 $string = str_replace ("\271", '&#905;', $string);
1400 $string = str_replace ("\272", '&#906;', $string);
1401 $string = str_replace ("\274", '&#908;', $string);
1402 // cycle for 190-254 symbols
1403 $string = preg_replace("/([\274-\376])/e","'&#' . (ord('\\1')+720);",$string);
1404
1405 // Rest of charset is like iso-8859-1
1406 return (charset_decode_iso_8859_1($string));
1407 }
1408
1409 /*
1410 windows-1254 (Turks)
1411 */
1412 function charset_decode_windows_1254 ($string) {
1413 global $default_charset;
1414
1415 if (strtolower($default_charset) == 'windows-1254')
1416 return $string;
1417
1418 /* Only do the slow convert if there are 8-bit characters */
1419 if (! ereg("[\200-\377]", $string))
1420 return $string;
1421
1422 // Euro sign 128 -> 8364
1423 $string = str_replace("\200", '&#8364;', $string);
1424 // Single low-9 quotation mark 130 -> 8218
1425 $string = str_replace("\202", '&#8218;', $string);
1426 // latin small letter f with hook 131 -> 402
1427 $string = str_replace("\203", '&#402;', $string);
1428 // Double low-9 quotation mark 132 -> 8222
1429 $string = str_replace("\204", '&#8222;', $string);
1430 // horizontal ellipsis 133 -> 8230
1431 $string = str_replace("\205", '&#8230;', $string);
1432 // dagger 134 -> 8224
1433 $string = str_replace("\206", '&#8224;', $string);
1434 // double dagger 135 -> 8225
1435 $string = str_replace("\207", '&#8225;', $string);
1436 // modifier letter circumflex accent 136->710
1437 $string = str_replace("\210", '&#710;', $string);
1438 // per mille sign 137 -> 8240
1439 $string = str_replace("\211", '&#8240;', $string);
1440 // latin capital letter s with caron 138 -> 352
1441 $string = str_replace("\212", '&#352;', $string);
1442 // single left-pointing angle quotation mark 139 -> 8249
1443 $string = str_replace("\213", '&#8249;', $string);
1444 // latin capital ligature oe 140 -> 338
1445 $string = str_replace("\214", '&#338;', $string);
1446 // left single quotation mark 145 -> 8216
1447 $string = str_replace("\221", '&#8216;', $string);
1448 // right single quotation mark 146 -> 8217
1449 $string = str_replace("\222", '&#8217;', $string);
1450 // left double quotation mark 147 -> 8220
1451 $string = str_replace("\223", '&#8220;', $string);
1452 // right double quotation mark 148 -> 8221
1453 $string = str_replace("\224", '&#8221;', $string);
1454 // bullet 149 -> 8226
1455 $string = str_replace("\225", '&#8226;', $string);
1456 // en dash 150 -> 8211
1457 $string = str_replace("\226", '&#8211;', $string);
1458 // em dash 151 -> 8212
1459 $string = str_replace("\227", '&#8212;', $string);
1460 // small tilde 152 -> 732
1461 $string = str_replace("\230", '&#732;', $string);
1462 // trade mark sign 153 -> 8482
1463 $string = str_replace("\231", '&#8482;', $string);
1464 // latin small letter s with caron 154 -> 353
1465 $string = str_replace("\232", '&#353;', $string);
1466 // single right-pointing angle quotation mark 155 -> 8250
1467 $string = str_replace("\233", '&#8250;', $string);
1468 // latin small ligature oe 156 -> 339
1469 $string = str_replace("\234", '&#339;', $string);
1470 // latin capital letter y with diaresis 159->376
1471 $string = str_replace("\237", '&#376;', $string);
1472 // latin capital letter g with breve 208->286
1473 $string = str_replace("\320", '&#286;', $string);
1474 // latin capital letter i with dot above 221->304
1475 $string = str_replace("\335", '&#304;', $string);
1476 // latin capital letter s with cedilla 222->350
1477 $string = str_replace("\336", '&#350;', $string);
1478 // latin small letter g with breve 240->287
1479 $string = str_replace("\360", '&#287;', $string);
1480 // latin small letter dotless i 253->305
1481 $string = str_replace("\375", '&#305;', $string);
1482 // latin small letter s with cedilla 254->351
1483 $string = str_replace("\376", '&#351;', $string);
1484
1485 // Rest of charset is like iso-8859-1
1486 return (charset_decode_iso_8859_1($string));
1487 }
1488
1489 /*
1490 windows-1255 (Hebr)
1491 */
1492 function charset_decode_windows_1255 ($string) {
1493 global $default_charset;
1494
1495 if (strtolower($default_charset) == 'windows-1255')
1496 return $string;
1497
1498 /* Only do the slow convert if there are 8-bit characters */
1499 if (! ereg("[\200-\377]", $string))
1500 return $string;
1501
1502 $string = str_replace("\200", '&#8364;', $string);
1503 $string = str_replace("\202", '&#8218;', $string);
1504 $string = str_replace("\203", '&#402;', $string);
1505 $string = str_replace("\204", '&#8222;', $string);
1506 $string = str_replace("\205", '&#8230;', $string);
1507 $string = str_replace("\206", '&#8224;', $string);
1508 $string = str_replace("\207", '&#8225;', $string);
1509 $string = str_replace("\211", '&#8240;', $string);
1510 $string = str_replace("\213", '&#8249;', $string);
1511 $string = str_replace("\221", '&#8216;', $string);
1512 $string = str_replace("\222", '&#8217;', $string);
1513 $string = str_replace("\223", '&#8220;', $string);
1514 $string = str_replace("\224", '&#8221;', $string);
1515 $string = str_replace("\225", '&#8226;', $string);
1516 $string = str_replace("\226", '&#8211;', $string);
1517 $string = str_replace("\227", '&#8212;', $string);
1518 $string = str_replace("\231", '&#8482;', $string);
1519 $string = str_replace("\233", '&#8250;', $string);
1520 $string = str_replace("\240", '&#160;', $string);
1521 // 162-169
1522 $string = preg_replace("/([\242-\251])/e","'&#' . ord('\\1') . ';'",$string);
1523 $string = str_replace("\252", '&#215;', $string);
1524 // 171-174
1525 $string = preg_replace("/([\253-\256])/e","'&#' . ord('\\1') . ';'",$string);
1526 $string = str_replace ("\257", '&#781;', $string);
1527 // 176-185
1528 $string = preg_replace("/([\260-\271])/e","'&#' . ord('\\1') . ';'",$string);
1529 $string = str_replace ("\272", '&#247;', $string);
1530 // 187-190
1531 $string = preg_replace("/([\273-\276])/e","'&#' . ord('\\1') . ';'",$string);
1532 $string = str_replace ("\337", '&#8215;', $string);
1533 // 224-250 1488-1514 (+1264)
1534 $string = preg_replace("/([\340-\372])/e","'&#' . (ord('\\1')+1264) . ';'",$string);
1535
1536 return ($string);
1537 }
1538
1539 /*
1540 windows-1256 (Arab)
1541 */
1542 function charset_decode_windows_1256 ($string) {
1543 global $default_charset;
1544
1545 if (strtolower($default_charset) == 'windows-1256')
1546 return $string;
1547
1548 /* Only do the slow convert if there are 8-bit characters */
1549 if (! ereg("[\200-\377]", $string))
1550 return $string;
1551
1552 $string = str_replace("\200", '&#1548;', $string);
1553 $string = str_replace("\202", '&#8218;', $string);
1554 $string = str_replace("\204", '&#8222;', $string);
1555 $string = str_replace("\205", '&#8230;', $string);
1556 $string = str_replace("\206", '&#8224;', $string);
1557 $string = str_replace("\207", '&#8225;', $string);
1558 $string = str_replace("\211", '&#8240;', $string);
1559 $string = str_replace("\213", '&#8249;', $string);
1560 $string = str_replace("\221", '&#8216;', $string);
1561 $string = str_replace("\222", '&#8217;', $string);
1562 $string = str_replace("\223", '&#8220;', $string);
1563 $string = str_replace("\224", '&#8221;', $string);
1564 $string = str_replace("\225", '&#8226;', $string);
1565 $string = str_replace("\226", '&#8211;', $string);
1566 $string = str_replace("\227", '&#8212;', $string);
1567 $string = str_replace("\230", '&#1564;', $string);
1568 $string = str_replace("\231", '&#8482;', $string);
1569 $string = str_replace("\232", '&#1567;', $string);
1570 $string = str_replace("\233", '&#8250;', $string);
1571 $string = str_replace("\234", '&#1569;', $string);
1572 $string = str_replace("\235", '&#1570;', $string);
1573 $string = str_replace("\236", '&#1571;', $string);
1574 $string = str_replace("\237", '&#376;', $string);
1575 $string = str_replace("\241", '&#1572;', $string);
1576 $string = str_replace("\242", '&#1573;', $string);
1577 $string = str_replace("\245", '&#1574;', $string);
1578 $string = str_replace ("\250", '&#1575;', $string);
1579 $string = str_replace ("\252", '&#1576;', $string);
1580 $string = str_replace ("\262", '&#1577;', $string);
1581 $string = str_replace ("\263", '&#1578;', $string);
1582 $string = str_replace ("\264", '&#1579;', $string);
1583 $string = str_replace ("\270", '&#1580;', $string);
1584 $string = str_replace ("\272", '&#1581;', $string);
1585 $string = str_replace ("\274", '&#1582;', $string);
1586 $string = str_replace ("\275", '&#1583;', $string);
1587 $string = str_replace ("\276", '&#1584;', $string);
1588 $string = str_replace ("\277", '&#1585;', $string);
1589 $string = str_replace ("\301", '&#1586;', $string);
1590 $string = str_replace ("\304", '&#1587;', $string);
1591 $string = str_replace ("\305", '&#1588;', $string);
1592 $string = str_replace ("\306", '&#1589;', $string);
1593 $string = str_replace ("\314", '&#1590;', $string);
1594 $string = str_replace ("\315", '&#1591;', $string);
1595 $string = str_replace ("\320", '&#1592;', $string);
1596 $string = str_replace ("\321", '&#1593;', $string);
1597 $string = str_replace ("\322", '&#1594;', $string);
1598 $string = str_replace ("\323", '&#1600;', $string);
1599 $string = str_replace ("\325", '&#1601;', $string);
1600 $string = str_replace ("\326", '&#1602;', $string);
1601 $string = str_replace ("\330", '&#1603;', $string);
1602 $string = str_replace ("\332", '&#1711;', $string);
1603 $string = str_replace ("\335", '&#1604;', $string);
1604 $string = str_replace ("\336", '&#1605;', $string);
1605 $string = str_replace ("\337", '&#1606;', $string);
1606 $string = str_replace ("\341", '&#1607;', $string);
1607 $string = str_replace ("\344", '&#1608;', $string);
1608 $string = str_replace ("\345", '&#1609;', $string);
1609 $string = str_replace ("\346", '&#1610;', $string);
1610 $string = str_replace ("\354", '&#1611;', $string);
1611 $string = str_replace ("\355", '&#1612;', $string);
1612 $string = str_replace ("\360", '&#1613;', $string);
1613 $string = str_replace ("\361", '&#1614;', $string);
1614 $string = str_replace ("\362", '&#1615;', $string);
1615 $string = str_replace ("\363", '&#1616;', $string);
1616 $string = str_replace ("\365", '&#1617;', $string);
1617 $string = str_replace ("\366", '&#1618;', $string);
1618
1619 // Rest of charset is like iso-8859-1
1620 return (charset_decode_iso_8859_1($string));
1621 }
1622
1623 /*
1624 windows-1257 (BaltRim)
1625 */
1626 function charset_decode_windows_1257 ($string) {
1627 global $default_charset;
1628
1629 if (strtolower($default_charset) == 'windows-1257')
1630 return $string;
1631
1632 /* Only do the slow convert if there are 8-bit characters */
1633 if (! ereg("[\200-\377]", $string))
1634 return $string;
1635
1636 $string = str_replace("\200", '&#8364;', $string);
1637 $string = str_replace("\202", '&#8218;', $string);
1638 $string = str_replace("\204", '&#8222;', $string);
1639 $string = str_replace("\205", '&#8230;', $string);
1640 $string = str_replace("\206", '&#8224;', $string);
1641 $string = str_replace("\207", '&#8225;', $string);
1642 $string = str_replace("\211", '&#8240;', $string);
1643 $string = str_replace("\213", '&#8249;', $string);
1644 $string = str_replace("\215", '&#168;', $string);
1645 $string = str_replace("\216", '&#711;', $string);
1646 $string = str_replace("\217", '&#184;', $string);
1647 $string = str_replace("\221", '&#8216;', $string);
1648 $string = str_replace("\222", '&#8217;', $string);
1649 $string = str_replace("\223", '&#8220;', $string);
1650 $string = str_replace("\224", '&#8221;', $string);
1651 $string = str_replace("\225", '&#8226;', $string);
1652 $string = str_replace("\226", '&#8211;', $string);
1653 $string = str_replace("\227", '&#8212;', $string);
1654 $string = str_replace("\231", '&#8482;', $string);
1655 $string = str_replace("\233", '&#8250;', $string);
1656 $string = str_replace("\235", '&#175;', $string);
1657 $string = str_replace("\236", '&#731;', $string);
1658 $string = str_replace ("\250", '&#216;', $string);
1659 $string = str_replace ("\252", '&#342;', $string);
1660 $string = str_replace ("\257", '&#198;', $string);
1661 $string = str_replace ("\270", '&#248;', $string);
1662 $string = str_replace ("\272", '&#343;', $string);
1663 $string = str_replace ("\277", '&#230;', $string);
1664 $string = str_replace ("\300", '&#260;', $string);
1665 $string = str_replace ("\301", '&#302;', $string);
1666 $string = str_replace ("\302", '&#256;', $string);
1667 $string = str_replace ("\303", '&#262;', $string);
1668 $string = str_replace ("\306", '&#280;', $string);
1669 $string = str_replace ("\307", '&#274;', $string);
1670 $string = str_replace ("\310", '&#268;', $string);
1671 $string = str_replace ("\312", '&#377;', $string);
1672 $string = str_replace ("\313", '&#278;', $string);
1673 $string = str_replace ("\314", '&#290;', $string);
1674 $string = str_replace ("\315", '&#310;', $string);
1675 $string = str_replace ("\316", '&#298;', $string);
1676 $string = str_replace ("\317", '&#315;', $string);
1677 $string = str_replace ("\320", '&#352;', $string);
1678 $string = str_replace ("\321", '&#323;', $string);
1679 $string = str_replace ("\322", '&#325;', $string);
1680 $string = str_replace ("\324", '&#332;', $string);
1681 $string = str_replace ("\330", '&#370;', $string);
1682 $string = str_replace ("\331", '&#321;', $string);
1683 $string = str_replace ("\332", '&#340;', $string);
1684 $string = str_replace ("\333", '&#362;', $string);
1685 $string = str_replace ("\335", '&#379;', $string);
1686 $string = str_replace ("\336", '&#381;', $string);
1687 $string = str_replace ("\340", '&#261;', $string);
1688 $string = str_replace ("\341", '&#303;', $string);
1689 $string = str_replace ("\342", '&#257;', $string);
1690 $string = str_replace ("\343", '&#263;', $string);
1691 $string = str_replace ("\346", '&#281;', $string);
1692 $string = str_replace ("\347", '&#275;', $string);
1693 $string = str_replace ("\350", '&#269;', $string);
1694 $string = str_replace ("\352", '&#378;', $string);
1695 $string = str_replace ("\353", '&#279;', $string);
1696 $string = str_replace ("\354", '&#291;', $string);
1697 $string = str_replace ("\355", '&#311;', $string);
1698 $string = str_replace ("\356", '&#299;', $string);
1699 $string = str_replace ("\357", '&#316;', $string);
1700 $string = str_replace ("\360", '&#353;', $string);
1701 $string = str_replace ("\361", '&#324;', $string);
1702 $string = str_replace ("\362", '&#326;', $string);
1703 $string = str_replace ("\364", '&#333;', $string);
1704 $string = str_replace ("\370", '&#371;', $string);
1705 $string = str_replace ("\371", '&#322;', $string);
1706 $string = str_replace ("\372", '&#347;', $string);
1707 $string = str_replace ("\373", '&#363;', $string);
1708 $string = str_replace ("\375", '&#380;', $string);
1709 $string = str_replace ("\376", '&#382;', $string);
1710 $string = str_replace ("\377", '&#729;', $string);
1711
1712 // Rest of charset is like iso-8859-1
1713 return (charset_decode_iso_8859_1($string));
1714 }
1715
1716
1717 /*
1718 * Set up the language to be output
1719 * if $do_search is true, then scan the browser information
1720 * for a possible language that we know
1721 */
1722 function set_up_language($sm_language, $do_search = false) {
1723
1724 static $SetupAlready = 0;
1725 global $use_gettext, $languages,
1726 $squirrelmail_language, $squirrelmail_default_language,
1727 $sm_notAlias;
1728
1729 if ($SetupAlready) {
1730 return;
1731 }
1732
1733 $SetupAlready = TRUE;
1734 sqgetGlobalVar('HTTP_ACCEPT_LANGUAGE', $accept_lang, SQ_SERVER);
1735
1736 if ($do_search && ! $sm_language && isset($accept_lang)) {
1737 $sm_language = substr($accept_lang, 0, 2);
1738 }
1739
1740 if (!$sm_language && isset($squirrelmail_default_language)) {
1741 $squirrelmail_language = $squirrelmail_default_language;
1742 $sm_language = $squirrelmail_default_language;
1743 }
1744 $sm_notAlias = $sm_language;
1745 while (isset($languages[$sm_notAlias]['ALIAS'])) {
1746 $sm_notAlias = $languages[$sm_notAlias]['ALIAS'];
1747 }
1748
1749 if ( isset($sm_language) &&
1750 $use_gettext &&
1751 $sm_language != '' &&
1752 isset($languages[$sm_notAlias]['CHARSET']) ) {
1753 bindtextdomain( 'squirrelmail', SM_PATH . 'locale/' );
1754 textdomain( 'squirrelmail' );
1755 if (function_exists('bind_textdomain_codeset')) {
1756 bind_textdomain_codeset ("squirrelmail", $languages[$sm_notAlias]['CHARSET'] );
1757 }
1758 if ( !ini_get('safe_mode') &&
1759 getenv( 'LC_ALL' ) != $sm_notAlias ) {
1760 putenv( "LC_ALL=$sm_notAlias" );
1761 putenv( "LANG=$sm_notAlias" );
1762 putenv( "LANGUAGE=$sm_notAlias" );
1763 }
1764 setlocale(LC_ALL, $sm_notAlias);
1765 $squirrelmail_language = $sm_notAlias;
1766 if ($squirrelmail_language == 'ja_JP' && function_exists('mb_detect_encoding') ) {
1767 header ('Content-Type: text/html; charset=EUC-JP');
1768 if (!function_exists('mb_internal_encoding')) {
1769 echo _("You need to have php4 installed with the multibyte string function enabled (using configure option --enable-mbstring).");
1770 }
1771 if (function_exists('mb_language')) {
1772 mb_language('Japanese');
1773 }
1774 mb_internal_encoding('EUC-JP');
1775 mb_http_output('pass');
1776 } else {
1777 header( 'Content-Type: text/html; charset=' . $languages[$sm_notAlias]['CHARSET'] );
1778 }
1779 }
1780 }
1781
1782 function set_my_charset(){
1783
1784 /*
1785 * There can be a $default_charset setting in the
1786 * config.php file, but the user may have a different language
1787 * selected for a user interface. This function checks the
1788 * language selected by the user and tags the outgoing messages
1789 * with the appropriate charset corresponding to the language
1790 * selection. This is "more right" (tm), than just stamping the
1791 * message blindly with the system-wide $default_charset.
1792 */
1793 global $data_dir, $username, $default_charset, $languages, $squirrelmail_default_language;
1794
1795 $my_language = getPref($data_dir, $username, 'language');
1796 if (!$my_language) {
1797 $my_language = $squirrelmail_default_language ;
1798 }
1799 while (isset($languages[$my_language]['ALIAS'])) {
1800 $my_language = $languages[$my_language]['ALIAS'];
1801 }
1802 $my_charset = $languages[$my_language]['CHARSET'];
1803 if ($my_charset) {
1804 $default_charset = $my_charset;
1805 }
1806 }
1807
1808 /* ------------------------------ main --------------------------- */
1809
1810 global $squirrelmail_language, $languages, $use_gettext;
1811
1812 if (! isset($squirrelmail_language)) {
1813 $squirrelmail_language = '';
1814 }
1815
1816 /* This array specifies the available languages. */
1817
1818 // The glibc locale is ca_ES.
1819
1820 $languages['ca_ES']['NAME'] = 'Catalan';
1821 $languages['ca_ES']['CHARSET'] = 'iso-8859-1';
1822 $languages['ca']['ALIAS'] = 'ca_ES';
1823
1824 $languages['cs_CZ']['NAME'] = 'Czech';
1825 $languages['cs_CZ']['CHARSET'] = 'iso-8859-2';
1826 $languages['cs']['ALIAS'] = 'cs_CZ';
1827
1828 // Danish locale is da_DK.
1829
1830 $languages['da_DK']['NAME'] = 'Danish';
1831 $languages['da_DK']['CHARSET'] = 'iso-8859-1';
1832 $languages['da']['ALIAS'] = 'da_DK';
1833
1834 $languages['de_DE']['NAME'] = 'Deutsch';
1835 $languages['de_DE']['CHARSET'] = 'iso-8859-1';
1836 $languages['de']['ALIAS'] = 'de_DE';
1837
1838 // There is no en_EN! There is en_US, en_BR, en_AU, and so forth,
1839 // but who cares about !US, right? Right? :)
1840
1841 $languages['el_GR']['NAME'] = 'Greek';
1842 $languages['el_GR']['CHARSET'] = 'iso-8859-7';
1843 $languages['el']['ALIAS'] = 'el_GR';
1844
1845 $languages['en_US']['NAME'] = 'English';
1846 $languages['en_US']['CHARSET'] = 'iso-8859-1';
1847 $languages['en']['ALIAS'] = 'en_US';
1848
1849 $languages['es_ES']['NAME'] = 'Spanish';
1850 $languages['es_ES']['CHARSET'] = 'iso-8859-1';
1851 $languages['es']['ALIAS'] = 'es_ES';
1852
1853 $languages['et_EE']['NAME'] = 'Estonian';
1854 $languages['et_EE']['CHARSET'] = 'iso-8859-15';
1855 $languages['et']['ALIAS'] = 'et_EE';
1856
1857 $languages['fo_FO']['NAME'] = 'Faroese';
1858 $languages['fo_FO']['CHARSET'] = 'iso-8859-1';
1859 $languages['fo']['ALIAS'] = 'fo_FO';
1860
1861 $languages['fi_FI']['NAME'] = 'Finnish';
1862 $languages['fi_FI']['CHARSET'] = 'iso-8859-1';
1863 $languages['fi']['ALIAS'] = 'fi_FI';
1864
1865 $languages['fr_FR']['NAME'] = 'French';
1866 $languages['fr_FR']['CHARSET'] = 'iso-8859-1';
1867 $languages['fr']['ALIAS'] = 'fr_FR';
1868
1869 $languages['hr_HR']['NAME'] = 'Croatian';
1870 $languages['hr_HR']['CHARSET'] = 'iso-8859-2';
1871 $languages['hr']['ALIAS'] = 'hr_HR';
1872
1873 $languages['hu_HU']['NAME'] = 'Hungarian';
1874 $languages['hu_HU']['CHARSET'] = 'iso-8859-2';
1875 $languages['hu']['ALIAS'] = 'hu_HU';
1876
1877 $languages['id_ID']['NAME'] = 'Bahasa Indonesia';
1878 $languages['id_ID']['CHARSET'] = 'iso-8859-1';
1879 $languages['id']['ALIAS'] = 'id_ID';
1880
1881 $languages['is_IS']['NAME'] = 'Icelandic';
1882 $languages['is_IS']['CHARSET'] = 'iso-8859-1';
1883 $languages['is']['ALIAS'] = 'is_IS';
1884
1885 $languages['it_IT']['NAME'] = 'Italian';
1886 $languages['it_IT']['CHARSET'] = 'iso-8859-1';
1887 $languages['it']['ALIAS'] = 'it_IT';
1888
1889 $languages['ja_JP']['NAME'] = 'Japanese';
1890 $languages['ja_JP']['CHARSET'] = 'iso-2022-jp';
1891 $languages['ja_JP']['XTRA_CODE'] = 'japanese_charset_xtra';
1892 $languages['ja']['ALIAS'] = 'ja_JP';
1893
1894 $languages['ko_KR']['NAME'] = 'Korean';
1895 $languages['ko_KR']['CHARSET'] = 'euc-KR';
1896 $languages['ko_KR']['XTRA_CODE'] = 'korean_charset_xtra';
1897 $languages['ko']['ALIAS'] = 'ko_KR';
1898
1899 $languages['nl_NL']['NAME'] = 'Dutch';
1900 $languages['nl_NL']['CHARSET'] = 'iso-8859-1';
1901 $languages['nl']['ALIAS'] = 'nl_NL';
1902
1903 $languages['no_NO']['NAME'] = 'Norwegian (Bokm&aring;l)';
1904 $languages['no_NO']['CHARSET'] = 'iso-8859-1';
1905 $languages['no']['ALIAS'] = 'no_NO';
1906 $languages['nn_NO']['NAME'] = 'Norwegian (Nynorsk)';
1907 $languages['nn_NO']['CHARSET'] = 'iso-8859-1';
1908
1909 $languages['pl_PL']['NAME'] = 'Polish';
1910 $languages['pl_PL']['CHARSET'] = 'iso-8859-2';
1911 $languages['pl']['ALIAS'] = 'pl_PL';
1912
1913 $languages['pt_PT']['NAME'] = 'Portuguese (Portugal)';
1914 $languages['pt_PT']['CHARSET'] = 'iso-8859-1';
1915 $languages['pt_BR']['NAME'] = 'Portuguese (Brazil)';
1916 $languages['pt_BR']['CHARSET'] = 'iso-8859-1';
1917 $languages['pt']['ALIAS'] = 'pt_PT';
1918
1919 $languages['ru_RU']['NAME'] = 'Russian';
1920 $languages['ru_RU']['CHARSET'] = 'koi8-r';
1921 $languages['ru']['ALIAS'] = 'ru_RU';
1922
1923 $languages['sr_YU']['NAME'] = 'Serbian';
1924 $languages['sr_YU']['CHARSET'] = 'iso-8859-2';
1925 $languages['sr']['ALIAS'] = 'sr_YU';
1926
1927 $languages['sv_SE']['NAME'] = 'Swedish';
1928 $languages['sv_SE']['CHARSET'] = 'iso-8859-1';
1929 $languages['sv']['ALIAS'] = 'sv_SE';
1930
1931 $languages['tr_TR']['NAME'] = 'Turkish';
1932 $languages['tr_TR']['CHARSET'] = 'iso-8859-9';
1933 $languages['tr']['ALIAS'] = 'tr_TR';
1934
1935 $languages['zh_TW']['NAME'] = 'Chinese Trad';
1936 $languages['zh_TW']['CHARSET'] = 'big5';
1937 $languages['tw']['ALIAS'] = 'zh_TW';
1938
1939 $languages['zh_CN']['NAME'] = 'Chinese Simp';
1940 $languages['zh_CN']['CHARSET'] = 'gb2312';
1941 $languages['cn']['ALIAS'] = 'zh_CN';
1942
1943 $languages['sk_SK']['NAME'] = 'Slovak';
1944 $languages['sk_SK']['CHARSET'] = 'iso-8859-2';
1945 $languages['sk']['ALIAS'] = 'sk_SK';
1946
1947 $languages['ro_RO']['NAME'] = 'Romanian';
1948 $languages['ro_RO']['CHARSET'] = 'iso-8859-2';
1949 $languages['ro']['ALIAS'] = 'ro_RO';
1950
1951 $languages['th_TH']['NAME'] = 'Thai';
1952 $languages['th_TH']['CHARSET'] = 'tis-620';
1953 $languages['th']['ALIAS'] = 'th_TH';
1954
1955 $languages['lt_LT']['NAME'] = 'Lithuanian';
1956 $languages['lt_LT']['CHARSET'] = 'windows-1257';
1957 $languages['lt']['ALIAS'] = 'lt_LT';
1958
1959 $languages['sl_SI']['NAME'] = 'Slovenian';
1960 $languages['sl_SI']['CHARSET'] = 'iso-8859-2';
1961 $languages['sl']['ALIAS'] = 'sl_SI';
1962
1963 $languages['bg_BG']['NAME'] = 'Bulgarian';
1964 $languages['bg_BG']['CHARSET'] = 'windows-1251';
1965 $languages['bg']['ALIAS'] = 'bg_BG';
1966
1967 $languages['uk_UA']['NAME'] = 'Ukrainian';
1968 $languages['uk_UA']['CHARSET'] = 'koi8-u';
1969 $languages['uk']['ALIAS'] = 'uk_UA';
1970
1971 $languages['cy_GB']['NAME'] = 'Welsh';
1972 $languages['cy_GB']['CHARSET'] = 'iso-8859-1';
1973 $languages['cy']['ALIAS'] = 'cy_GB';
1974
1975 $languages['vi_VN']['NAME'] = 'Vietnamese';
1976 $languages['vi_VN']['CHARSET'] = 'utf-8';
1977 $languages['vi']['ALIAS'] = 'vi_VN';
1978
1979 // Right to left languages
1980
1981 $languages['ar']['NAME'] = 'Arabic';
1982 $languages['ar']['CHARSET'] = 'windows-1256';
1983 $languages['ar']['DIR'] = 'rtl';
1984
1985 $languages['he_IL']['NAME'] = 'Hebrew';
1986 $languages['he_IL']['CHARSET'] = 'windows-1255';
1987 $languages['he_IL']['DIR'] = 'rtl';
1988 $languages['he']['ALIAS'] = 'he_IL';
1989
1990 /* Detect whether gettext is installed. */
1991 $gettext_flags = 0;
1992 if (function_exists('_')) {
1993 $gettext_flags += 1;
1994 }
1995 if (function_exists('bindtextdomain')) {
1996 $gettext_flags += 2;
1997 }
1998 if (function_exists('textdomain')) {
1999 $gettext_flags += 4;
2000 }
2001
2002 /* If gettext is fully loaded, cool */
2003 if ($gettext_flags == 7) {
2004 $use_gettext = true;
2005 }
2006 /* If we can fake gettext, try that */
2007 elseif ($gettext_flags == 0) {
2008 $use_gettext = true;
2009 include_once(SM_PATH . 'functions/gettext.php');
2010 } else {
2011 /* Uh-ho. A weird install */
2012 if (! $gettext_flags & 1) {
2013 function _($str) {
2014 return $str;
2015 }
2016 }
2017 if (! $gettext_flags & 2) {
2018 function bindtextdomain() {
2019 return;
2020 }
2021 }
2022 if (! $gettext_flags & 4) {
2023 function textdomain() {
2024 return;
2025 }
2026 }
2027 }
2028
2029 function charset_decode_utf8 ($string) {
2030 /*
2031 Every decoded character consists of n bytes. First byte is octal
2032 300-375, other bytes - always octals 200-277.
2033
2034 \a\b characters are decoded to html code octdec(a-300)*64 + octdec(b-200)
2035 \a\b\c characters are decoded to html code octdec(a-340)*64*64 + octdec(b-200)*64 + octdec(c-200)
2036
2037 decoding cycle is unfinished. please test and report problems to tokul@users.sourceforge.net
2038 */
2039 global $default_charset, $languages, $sm_notAlias;
2040
2041 if (strtolower($default_charset) == 'utf-8')
2042 return $string;
2043 if (strtolower($languages[$sm_notAlias]['CHARSET']) == 'utf-8')
2044 return $string;
2045
2046 /* Only do the slow convert if there are 8-bit characters */
2047 if (! ereg("[\200-\377]", $string))
2048 return $string;
2049
2050 // decode three byte unicode characters
2051 $string = preg_replace("/([\340-\357])([\200-\277])([\200-\277])/e",
2052 "'&#'.((ord('\\1')-224)*4096+(ord('\\2')-128)*64+(ord('\\3')-128)).';'",
2053 $string);
2054
2055 // decode two byte unicode characters
2056 $string = preg_replace("/([\300-\337])([\200-\277])/e",
2057 "'&#'.((ord('\\1')-192)*64+(ord('\\2')-128)).';'",
2058 $string);
2059
2060 return $string;
2061 }
2062
2063 /*
2064 * Japanese charset extra function
2065 *
2066 */
2067 function japanese_charset_xtra() {
2068 $ret = func_get_arg(1); /* default return value */
2069 if (function_exists('mb_detect_encoding')) {
2070 switch (func_get_arg(0)) { /* action */
2071 case 'decode':
2072 $detect_encoding = @mb_detect_encoding($ret);
2073 if ($detect_encoding == 'JIS' ||
2074 $detect_encoding == 'EUC-JP' ||
2075 $detect_encoding == 'SJIS' ||
2076 $detect_encoding == 'UTF-8') {
2077
2078 $ret = mb_convert_kana(mb_convert_encoding($ret, 'EUC-JP', 'AUTO'), "KV");
2079 }
2080 break;
2081 case 'encode':
2082 $detect_encoding = @mb_detect_encoding($ret);
2083 if ($detect_encoding == 'JIS' ||
2084 $detect_encoding == 'EUC-JP' ||
2085 $detect_encoding == 'SJIS' ||
2086 $detect_encoding == 'UTF-8') {
2087
2088 $ret = mb_convert_encoding(mb_convert_kana($ret, "KV"), 'JIS', 'AUTO');
2089 }
2090 break;
2091 case 'strimwidth':
2092 $width = func_get_arg(2);
2093 $ret = mb_strimwidth($ret, 0, $width, '...');
2094 break;
2095 case 'encodeheader':
2096 $result = '';
2097 if (strlen($ret) > 0) {
2098 $tmpstr = mb_substr($ret, 0, 1);
2099 $prevcsize = strlen($tmpstr);
2100 for ($i = 1; $i < mb_strlen($ret); $i++) {
2101 $tmp = mb_substr($ret, $i, 1);
2102 if (strlen($tmp) == $prevcsize) {
2103 $tmpstr .= $tmp;
2104 } else {
2105 if ($prevcsize == 1) {
2106 $result .= $tmpstr;
2107 } else {
2108 $result .= str_replace(' ', '',
2109 mb_encode_mimeheader($tmpstr,'iso-2022-jp','B',''));
2110 }
2111 $tmpstr = $tmp;
2112 $prevcsize = strlen($tmp);
2113 }
2114 }
2115 if (strlen($tmpstr)) {
2116 if (strlen(mb_substr($tmpstr, 0, 1)) == 1)
2117 $result .= $tmpstr;
2118 else
2119 $result .= str_replace(' ', '',
2120 mb_encode_mimeheader($tmpstr,'iso-2022-jp','B',''));
2121 }
2122 }
2123 $ret = $result;
2124 break;
2125 case 'decodeheader':
2126 $ret = str_replace("\t", "", $ret);
2127 if (eregi('=\\?([^?]+)\\?(q|b)\\?([^?]+)\\?=', $ret))
2128 $ret = @mb_decode_mimeheader($ret);
2129 $ret = @mb_convert_encoding($ret, 'EUC-JP', 'AUTO');
2130 break;
2131 case 'downloadfilename':
2132 $useragent = func_get_arg(2);
2133 if (strstr($useragent, 'Windows') !== false ||
2134 strstr($useragent, 'Mac_') !== false) {
2135 $ret = mb_convert_encoding($ret, 'SJIS', 'AUTO');
2136 } else {
2137 $ret = mb_convert_encoding($ret, 'EUC-JP', 'AUTO');
2138 }
2139 break;
2140 case 'wordwrap':
2141 $no_begin = "\x21\x25\x29\x2c\x2e\x3a\x3b\x3f\x5d\x7d\xa1\xf1\xa1\xeb\xa1" .
2142 "\xc7\xa1\xc9\xa2\xf3\xa1\xec\xa1\xed\xa1\xee\xa1\xa2\xa1\xa3\xa1\xb9" .
2143 "\xa1\xd3\xa1\xd5\xa1\xd7\xa1\xd9\xa1\xdb\xa1\xcd\xa4\xa1\xa4\xa3\xa4" .
2144 "\xa5\xa4\xa7\xa4\xa9\xa4\xc3\xa4\xe3\xa4\xe5\xa4\xe7\xa4\xee\xa1\xab" .
2145 "\xa1\xac\xa1\xb5\xa1\xb6\xa5\xa1\xa5\xa3\xa5\xa5\xa5\xa7\xa5\xa9\xa5" .
2146 "\xc3\xa5\xe3\xa5\xe5\xa5\xe7\xa5\xee\xa5\xf5\xa5\xf6\xa1\xa6\xa1\xbc" .
2147 "\xa1\xb3\xa1\xb4\xa1\xaa\xa1\xf3\xa1\xcb\xa1\xa4\xa1\xa5\xa1\xa7\xa1" .
2148 "\xa8\xa1\xa9\xa1\xcf\xa1\xd1";
2149 $no_end = "\x5c\x24\x28\x5b\x7b\xa1\xf2\x5c\xa1\xc6\xa1\xc8\xa1\xd2\xa1" .
2150 "\xd4\xa1\xd6\xa1\xd8\xa1\xda\xa1\xcc\xa1\xf0\xa1\xca\xa1\xce\xa1\xd0\xa1\xef";
2151 $wrap = func_get_arg(2);
2152
2153 if (strlen($ret) >= $wrap &&
2154 substr($ret, 0, 1) != '>' &&
2155 strpos($ret, 'http://') === FALSE &&
2156 strpos($ret, 'https://') === FALSE &&
2157 strpos($ret, 'ftp://') === FALSE) {
2158
2159 $ret = mb_convert_kana($ret, "KV");
2160
2161 $line_new = '';
2162 $ptr = 0;
2163
2164 while ($ptr < strlen($ret) - 1) {
2165 $l = mb_strcut($ret, $ptr, $wrap);
2166 $ptr += strlen($l);
2167 $tmp = $l;
2168
2169 $l = mb_strcut($ret, $ptr, 2);
2170 while (strlen($l) != 0 && mb_strpos($no_begin, $l) !== FALSE ) {
2171 $tmp .= $l;
2172 $ptr += strlen($l);
2173 $l = mb_strcut($ret, $ptr, 1);
2174 }
2175 $line_new .= $tmp;
2176 if ($ptr < strlen($ret) - 1)
2177 $line_new .= "\n";
2178 }
2179 $ret = $line_new;
2180 }
2181 break;
2182 case 'utf7-imap_encode':
2183 $ret = mb_convert_encoding($ret, 'UTF7-IMAP', 'EUC-JP');
2184 break;
2185 case 'utf7-imap_decode':
2186 $ret = mb_convert_encoding($ret, 'EUC-JP', 'UTF7-IMAP');
2187 break;
2188 }
2189 }
2190 return $ret;
2191 }
2192
2193
2194 /*
2195 * Korean charset extra function
2196 * Hangul(Korean Character) Attached File Name Fix.
2197 */
2198 function korean_charset_xtra() {
2199
2200 $ret = func_get_arg(1); /* default return value */
2201 if (func_get_arg(0) == 'downloadfilename') { /* action */
2202 $ret = str_replace("\x0D\x0A", '', $ret); /* Hanmail's CR/LF Clear */
2203 for ($i=0;$i<strlen($ret);$i++) {
2204 if ($ret[$i] >= "\xA1" && $ret[$i] <= "\xFE") { /* 0xA1 - 0XFE are Valid */
2205 $i++;
2206 continue;
2207 } else if (($ret[$i] >= 'a' && $ret[$i] <= 'z') || /* From Original ereg_replace in download.php */
2208 ($ret[$i] >= 'A' && $ret[$i] <= 'Z') ||
2209 ($ret[$i] == '.') || ($ret[$i] == '-')) {
2210 continue;
2211 } else {
2212 $ret[$i] = '_';
2213 }
2214 }
2215
2216 }
2217
2218 return $ret;
2219 }
2220
2221 ?>