Reinstating fix for the "to" addresses. Hopefully won't need them for CC
[squirrelmail.git] / functions / i18n.php
CommitLineData
59177427 1<?php
1fd97780 2
3/**
4 ** i18n.php
5 **
6 ** This file contains variuos functions that are needed to do
7 ** internationalization of SquirrelMail.
8 **
c1d54dc7 9 ** Internally the output character set is used. Other characters are
10 ** encoded using Unicode entities according to HTML 4.0.
173ed887 11 **
b8c4285a 12 ** $Id$
1fd97780 13 **/
14
15 $i18n_php = true;
283db905 16 if (! isset($squirrelmail_language)) { $squirrelmail_language = ""; }
1fd97780 17
d30d79f2 18 // This array specifies the available languages.
e8816411 19 $languages["en"]["NAME"] = "English";
cf7be4f2 20 $languages["en"]["CHARSET"] = "iso-8859-1";
13e0c649 21
22 $languages["ca"]["NAME"] = "Catalan";
23 $languages["ca"]["CHARSET"] = "iso-8859-1";
24
25 $languages["cs_CZ"]["NAME"] = "Czech";
26 $languages["cs_CZ"]["CHARSET"] = "iso-8859-2";
27
28 $languages["da"]["NAME"] = "Danish";
29 $languages["da"]["CHARSET"] = "iso-8859-1";
30
62d9ff4d 31 $languages["de"]["NAME"] = "Deutsch";
e8816411 32 $languages["de"]["CHARSET"] = "iso-8859-1";
13e0c649 33
43161dcc 34 $languages["nl"]["NAME"] = "Dutch";
35 $languages["nl"]["CHARSET"] = "iso-8859-1";
13e0c649 36
2a54aa37 37 $languages["fr"]["NAME"] = "French";
38 $languages["fr"]["CHARSET"] = "iso-8859-1";
13e0c649 39
40 $languages["fi"]["NAME"] = "Finnish";
41 $languages["fi"]["CHARSET"] = "iso-8859-1";
42
4c973296 43 $languages["it"]["NAME"] = "Italian";
44 $languages["it"]["CHARSET"] = "iso-8859-1";
13e0c649 45
a77ef4c9 46 $languages["ko"]["NAME"] = "Korean";
47 $languages["ko"]["CHARSET"] = "euc-KR";
13e0c649 48
49 $languages["no"]["NAME"] = "Norwegian (Bokm&aring;l)";
50 $languages["no"]["CHARSET"] = "iso-8859-1";
51
52 $languages["no_NO_ny"]["NAME"] = "Norwegian (Nynorsk)";
53 $languages["no_NO_ny"]["CHARSET"] = "iso-8859-1";
54
55 $languages["pl"]["NAME"] = "Polish";
56 $languages["pl"]["CHARSET"] = "iso-8859-2";
57
58 $languages["pt_BR"]["NAME"] = "Portuguese (Brazil)";
59 $languages["pt_BR"]["CHARSET"] = "iso-8859-1";
60
61 $languages["ru"]["NAME"] = "Russian KOI8-R";
62 $languages["ru"]["CHARSET"] = "koi8-r";
63
cf7be4f2 64 $languages["sr"]["NAME"] = "Serbian";
65 $languages["sr"]["CHARSET"] = "iso-8859-2";
13e0c649 66
67 $languages["es"]["NAME"] = "Spanish";
68 $languages["es"]["CHARSET"] = "iso-8859-1";
69
70 $languages["sv"]["NAME"] = "Swedish";
71 $languages["sv"]["CHARSET"] = "iso-8859-1";
72
cf7be4f2 73 $languages["tw"]["NAME"] = "Taiwan";
74 $languages["tw"]["CHARSET"] = "big5";
13e0c649 75
d30d79f2 76
1fd97780 77 // Decodes a string to the internal encoding from the given charset
78 function charset_decode ($charset, $string) {
e4a256af 79 global $debug_mime;
80
1fd97780 81 // All HTML special characters are 7 bit and can be replaced first
82 $string = htmlspecialchars ($string);
83
44139266 84 $charset = strtolower($charset);
1fd97780 85
e4a256af 86 if ($debug_mime) $string = $charset.":".$string;
87
3309f5b9 88 if (ereg("iso-8859-([[:digit:]]+)", $charset, $res)) {
1fd97780 89 if ($res[1] == "1")
90 return charset_decode_iso_8859_1 ($string);
e9d611cb 91 else if ($res[1] == "2")
a89c13f5 92 return charset_decode_iso_8859_2 ($string);
e9d611cb 93 else if ($res[1] == "7")
173ed887 94 return charset_decode_iso_8859_7 ($string);
1fd97780 95 else if ($res[1] == "15")
96 return charset_decode_iso_8859_15 ($string);
97 else
98 return charset_decode_iso_8859_default ($string);
99 } else if ($charset == "ns_4551-1") {
100 return charset_decode_ns_4551_1 ($string);
17ce8467 101 } else if ($charset == "koi8-r") {
102 return charset_decode_koi8r ($string);
209e2f82 103 } else
8c5a2cb2 104 return "$string";
1fd97780 105 }
106
107 // iso-8859-1 is the same as Latin 1 and is normally used
108 // in western europe.
109 function charset_decode_iso_8859_1 ($string) {
04563822 110 global $default_charset;
1fd97780 111
04563822 112 if (strtolower($default_charset) == "iso-8859-1") {
113 return $string;
114 } else {
115 // Only do the slow convert if there are 8-bit characters
116 if (ereg("[\200-\377]", $string)) {
117 $string = str_replace("\201", "&#129;", $string);
118 $string = str_replace("\202", "&#130;", $string);
119 $string = str_replace("\203", "&#131;", $string);
120 $string = str_replace("\204", "&#132;", $string);
121 $string = str_replace("\205", "&#133;", $string);
122 $string = str_replace("\206", "&#134;", $string);
123 $string = str_replace("\207", "&#135;", $string);
124 $string = str_replace("\210", "&#136;", $string);
125 $string = str_replace("\211", "&#137;", $string);
126 $string = str_replace("\212", "&#138;", $string);
127 $string = str_replace("\213", "&#139;", $string);
128 $string = str_replace("\214", "&#140;", $string);
129 $string = str_replace("\215", "&#141;", $string);
130 $string = str_replace("\216", "&#142;", $string);
131 $string = str_replace("\217", "&#143;", $string);
132 $string = str_replace("\220", "&#144;", $string);
133 $string = str_replace("\221", "&#145;", $string);
134 $string = str_replace("\222", "&#146;", $string);
135 $string = str_replace("\223", "&#147;", $string);
136 $string = str_replace("\224", "&#148;", $string);
137 $string = str_replace("\225", "&#149;", $string);
138 $string = str_replace("\226", "&#150;", $string);
139 $string = str_replace("\227", "&#151;", $string);
140 $string = str_replace("\230", "&#152;", $string);
141 $string = str_replace("\231", "&#153;", $string);
142 $string = str_replace("\232", "&#154;", $string);
143 $string = str_replace("\233", "&#155;", $string);
144 $string = str_replace("\234", "&#156;", $string);
145 $string = str_replace("\235", "&#157;", $string);
146 $string = str_replace("\236", "&#158;", $string);
147 $string = str_replace("\237", "&#159;", $string);
148 $string = str_replace("\240", "&#160;", $string);
149 $string = str_replace("\241", "&#161;", $string);
150 $string = str_replace("\242", "&#162;", $string);
151 $string = str_replace("\243", "&#163;", $string);
152 $string = str_replace("\244", "&#164;", $string);
153 $string = str_replace("\245", "&#165;", $string);
154 $string = str_replace("\246", "&#166;", $string);
155 $string = str_replace("\247", "&#167;", $string);
156 $string = str_replace("\250", "&#168;", $string);
157 $string = str_replace("\251", "&#169;", $string);
158 $string = str_replace("\252", "&#170;", $string);
159 $string = str_replace("\253", "&#171;", $string);
160 $string = str_replace("\254", "&#172;", $string);
161 $string = str_replace("\255", "&#173;", $string);
162 $string = str_replace("\256", "&#174;", $string);
163 $string = str_replace("\257", "&#175;", $string);
164 $string = str_replace("\260", "&#176;", $string);
165 $string = str_replace("\261", "&#177;", $string);
166 $string = str_replace("\262", "&#178;", $string);
167 $string = str_replace("\263", "&#179;", $string);
168 $string = str_replace("\264", "&#180;", $string);
169 $string = str_replace("\265", "&#181;", $string);
170 $string = str_replace("\266", "&#182;", $string);
171 $string = str_replace("\267", "&#183;", $string);
172 $string = str_replace("\270", "&#184;", $string);
173 $string = str_replace("\271", "&#185;", $string);
174 $string = str_replace("\272", "&#186;", $string);
175 $string = str_replace("\273", "&#187;", $string);
176 $string = str_replace("\274", "&#188;", $string);
177 $string = str_replace("\275", "&#189;", $string);
178 $string = str_replace("\276", "&#190;", $string);
179 $string = str_replace("\277", "&#191;", $string);
180 $string = str_replace("\300", "&#192;", $string);
181 $string = str_replace("\301", "&#193;", $string);
182 $string = str_replace("\302", "&#194;", $string);
183 $string = str_replace("\303", "&#195;", $string);
184 $string = str_replace("\304", "&#196;", $string);
185 $string = str_replace("\305", "&#197;", $string);
186 $string = str_replace("\306", "&#198;", $string);
187 $string = str_replace("\307", "&#199;", $string);
188 $string = str_replace("\310", "&#200;", $string);
189 $string = str_replace("\311", "&#201;", $string);
190 $string = str_replace("\312", "&#202;", $string);
191 $string = str_replace("\313", "&#203;", $string);
192 $string = str_replace("\314", "&#204;", $string);
193 $string = str_replace("\315", "&#205;", $string);
194 $string = str_replace("\316", "&#206;", $string);
195 $string = str_replace("\317", "&#207;", $string);
196 $string = str_replace("\320", "&#208;", $string);
197 $string = str_replace("\321", "&#209;", $string);
198 $string = str_replace("\322", "&#210;", $string);
199 $string = str_replace("\323", "&#211;", $string);
200 $string = str_replace("\324", "&#212;", $string);
201 $string = str_replace("\325", "&#213;", $string);
202 $string = str_replace("\326", "&#214;", $string);
203 $string = str_replace("\327", "&#215;", $string);
204 $string = str_replace("\330", "&#216;", $string);
205 $string = str_replace("\331", "&#217;", $string);
206 $string = str_replace("\332", "&#218;", $string);
207 $string = str_replace("\333", "&#219;", $string);
208 $string = str_replace("\334", "&#220;", $string);
209 $string = str_replace("\335", "&#221;", $string);
210 $string = str_replace("\336", "&#222;", $string);
211 $string = str_replace("\337", "&#223;", $string);
212 $string = str_replace("\340", "&#224;", $string);
213 $string = str_replace("\341", "&#225;", $string);
214 $string = str_replace("\342", "&#226;", $string);
215 $string = str_replace("\343", "&#227;", $string);
216 $string = str_replace("\344", "&#228;", $string);
217 $string = str_replace("\345", "&#229;", $string);
218 $string = str_replace("\346", "&#230;", $string);
219 $string = str_replace("\347", "&#231;", $string);
220 $string = str_replace("\350", "&#232;", $string);
221 $string = str_replace("\351", "&#233;", $string);
222 $string = str_replace("\352", "&#234;", $string);
223 $string = str_replace("\353", "&#235;", $string);
224 $string = str_replace("\354", "&#236;", $string);
225 $string = str_replace("\355", "&#237;", $string);
226 $string = str_replace("\356", "&#238;", $string);
227 $string = str_replace("\357", "&#239;", $string);
228 $string = str_replace("\360", "&#240;", $string);
229 $string = str_replace("\361", "&#241;", $string);
230 $string = str_replace("\362", "&#242;", $string);
231 $string = str_replace("\363", "&#243;", $string);
232 $string = str_replace("\364", "&#244;", $string);
233 $string = str_replace("\365", "&#245;", $string);
234 $string = str_replace("\366", "&#246;", $string);
235 $string = str_replace("\367", "&#247;", $string);
236 $string = str_replace("\370", "&#248;", $string);
237 $string = str_replace("\371", "&#249;", $string);
238 $string = str_replace("\372", "&#250;", $string);
239 $string = str_replace("\373", "&#251;", $string);
240 $string = str_replace("\374", "&#252;", $string);
241 $string = str_replace("\375", "&#253;", $string);
242 $string = str_replace("\376", "&#254;", $string);
243 $string = str_replace("\377", "&#255;", $string);
244 }
245 }
1fd97780 246
247 return ($string);
248 }
249
a89c13f5 250 // iso-8859-2 is used for some eastern European languages
251 function charset_decode_iso_8859_2 ($string) {
252 global $default_charset;
253
e9d611cb 254 if (strtolower($default_charset) == "iso-8859-2") {
a89c13f5 255 return $string;
256 } else {
257 // Only do the slow convert if there are 8-bit characters
258 if (ereg("[\200-\377]", $string)) {
259 // NO-BREAK SPACE
66488126 260 $string = str_replace("\240", "&#160;", $string);
a89c13f5 261 // LATIN CAPITAL LETTER A WITH OGONEK
66488126 262 $string = str_replace("\241", "&#260;", $string);
a89c13f5 263 // BREVE
66488126 264 $string = str_replace("\242", "&#728;", $string);
a89c13f5 265 // LATIN CAPITAL LETTER L WITH STROKE
66488126 266 $string = str_replace("\243", "&#321;", $string);
a89c13f5 267 // CURRENCY SIGN
66488126 268 $string = str_replace("\244", "&#164;", $string);
a89c13f5 269 // LATIN CAPITAL LETTER L WITH CARON
66488126 270 $string = str_replace("\245", "&#317;", $string);
a89c13f5 271 // LATIN CAPITAL LETTER S WITH ACUTE
66488126 272 $string = str_replace("\246", "&#346;", $string);
a89c13f5 273 // SECTION SIGN
66488126 274 $string = str_replace("\247", "&#167;", $string);
a89c13f5 275 // DIAERESIS
66488126 276 $string = str_replace("\250", "&#168;", $string);
a89c13f5 277 // LATIN CAPITAL LETTER S WITH CARON
66488126 278 $string = str_replace("\251", "&#352;", $string);
a89c13f5 279 // LATIN CAPITAL LETTER S WITH CEDILLA
66488126 280 $string = str_replace("\252", "&#350;", $string);
a89c13f5 281 // LATIN CAPITAL LETTER T WITH CARON
66488126 282 $string = str_replace("\253", "&#356;", $string);
a89c13f5 283 // LATIN CAPITAL LETTER Z WITH ACUTE
66488126 284 $string = str_replace("\254", "&#377;", $string);
a89c13f5 285 // SOFT HYPHEN
66488126 286 $string = str_replace("\255", "&#173;", $string);
a89c13f5 287 // LATIN CAPITAL LETTER Z WITH CARON
66488126 288 $string = str_replace("\256", "&#381;", $string);
a89c13f5 289 // LATIN CAPITAL LETTER Z WITH DOT ABOVE
66488126 290 $string = str_replace("\257", "&#379;", $string);
a89c13f5 291 // DEGREE SIGN
66488126 292 $string = str_replace("\260", "&#176;", $string);
a89c13f5 293 // LATIN SMALL LETTER A WITH OGONEK
66488126 294 $string = str_replace("\261", "&#261;", $string);
a89c13f5 295 // OGONEK
66488126 296 $string = str_replace("\262", "&#731;", $string);
a89c13f5 297 // LATIN SMALL LETTER L WITH STROKE
66488126 298 $string = str_replace("\263", "&#322;", $string);
a89c13f5 299 // ACUTE ACCENT
66488126 300 $string = str_replace("\264", "&#180;", $string);
a89c13f5 301 // LATIN SMALL LETTER L WITH CARON
66488126 302 $string = str_replace("\265", "&#318;", $string);
a89c13f5 303 // LATIN SMALL LETTER S WITH ACUTE
66488126 304 $string = str_replace("\266", "&#347;", $string);
a89c13f5 305 // CARON
66488126 306 $string = str_replace("\267", "&#711;", $string);
a89c13f5 307 // CEDILLA
66488126 308 $string = str_replace("\270", "&#184;", $string);
a89c13f5 309 // LATIN SMALL LETTER S WITH CARON
66488126 310 $string = str_replace("\271", "&#353;", $string);
a89c13f5 311 // LATIN SMALL LETTER S WITH CEDILLA
66488126 312 $string = str_replace("\272", "&#351;", $string);
a89c13f5 313 // LATIN SMALL LETTER T WITH CARON
66488126 314 $string = str_replace("\273", "&#357;", $string);
a89c13f5 315 // LATIN SMALL LETTER Z WITH ACUTE
66488126 316 $string = str_replace("\274", "&#378;", $string);
a89c13f5 317 // DOUBLE ACUTE ACCENT
66488126 318 $string = str_replace("\275", "&#733;", $string);
a89c13f5 319 // LATIN SMALL LETTER Z WITH CARON
66488126 320 $string = str_replace("\276", "&#382;", $string);
a89c13f5 321 // LATIN SMALL LETTER Z WITH DOT ABOVE
66488126 322 $string = str_replace("\277", "&#380;", $string);
a89c13f5 323 // LATIN CAPITAL LETTER R WITH ACUTE
66488126 324 $string = str_replace("\300", "&#340;", $string);
a89c13f5 325 // LATIN CAPITAL LETTER A WITH ACUTE
66488126 326 $string = str_replace("\301", "&#193;", $string);
a89c13f5 327 // LATIN CAPITAL LETTER A WITH CIRCUMFLEX
66488126 328 $string = str_replace("\302", "&#194;", $string);
a89c13f5 329 // LATIN CAPITAL LETTER A WITH BREVE
66488126 330 $string = str_replace("\303", "&#258;", $string);
a89c13f5 331 // LATIN CAPITAL LETTER A WITH DIAERESIS
66488126 332 $string = str_replace("\304", "&#196;", $string);
a89c13f5 333 // LATIN CAPITAL LETTER L WITH ACUTE
66488126 334 $string = str_replace("\305", "&#313;", $string);
a89c13f5 335 // LATIN CAPITAL LETTER C WITH ACUTE
66488126 336 $string = str_replace("\306", "&#262;", $string);
a89c13f5 337 // LATIN CAPITAL LETTER C WITH CEDILLA
66488126 338 $string = str_replace("\307", "&#199;", $string);
a89c13f5 339 // LATIN CAPITAL LETTER C WITH CARON
66488126 340 $string = str_replace("\310", "&#268;", $string);
a89c13f5 341 // LATIN CAPITAL LETTER E WITH ACUTE
66488126 342 $string = str_replace("\311", "&#201;", $string);
a89c13f5 343 // LATIN CAPITAL LETTER E WITH OGONEK
66488126 344 $string = str_replace("\312", "&#280;", $string);
a89c13f5 345 // LATIN CAPITAL LETTER E WITH DIAERESIS
66488126 346 $string = str_replace("\313", "&#203;", $string);
a89c13f5 347 // LATIN CAPITAL LETTER E WITH CARON
66488126 348 $string = str_replace("\314", "&#282;", $string);
a89c13f5 349 // LATIN CAPITAL LETTER I WITH ACUTE
66488126 350 $string = str_replace("\315", "&#205;", $string);
a89c13f5 351 // LATIN CAPITAL LETTER I WITH CIRCUMFLEX
66488126 352 $string = str_replace("\316", "&#206;", $string);
a89c13f5 353 // LATIN CAPITAL LETTER D WITH CARON
66488126 354 $string = str_replace("\317", "&#270;", $string);
a89c13f5 355 // LATIN CAPITAL LETTER D WITH STROKE
66488126 356 $string = str_replace("\320", "&#272;", $string);
a89c13f5 357 // LATIN CAPITAL LETTER N WITH ACUTE
66488126 358 $string = str_replace("\321", "&#323;", $string);
a89c13f5 359 // LATIN CAPITAL LETTER N WITH CARON
66488126 360 $string = str_replace("\322", "&#327;", $string);
a89c13f5 361 // LATIN CAPITAL LETTER O WITH ACUTE
66488126 362 $string = str_replace("\323", "&#211;", $string);
a89c13f5 363 // LATIN CAPITAL LETTER O WITH CIRCUMFLEX
66488126 364 $string = str_replace("\324", "&#212;", $string);
a89c13f5 365 // LATIN CAPITAL LETTER O WITH DOUBLE ACUTE
66488126 366 $string = str_replace("\325", "&#336;", $string);
a89c13f5 367 // LATIN CAPITAL LETTER O WITH DIAERESIS
66488126 368 $string = str_replace("\326", "&#214;", $string);
a89c13f5 369 // MULTIPLICATION SIGN
66488126 370 $string = str_replace("\327", "&#215;", $string);
a89c13f5 371 // LATIN CAPITAL LETTER R WITH CARON
66488126 372 $string = str_replace("\330", "&#344;", $string);
a89c13f5 373 // LATIN CAPITAL LETTER U WITH RING ABOVE
66488126 374 $string = str_replace("\331", "&#366;", $string);
a89c13f5 375 // LATIN CAPITAL LETTER U WITH ACUTE
66488126 376 $string = str_replace("\332", "&#218;", $string);
a89c13f5 377 // LATIN CAPITAL LETTER U WITH DOUBLE ACUTE
66488126 378 $string = str_replace("\333", "&#368;", $string);
a89c13f5 379 // LATIN CAPITAL LETTER U WITH DIAERESIS
66488126 380 $string = str_replace("\334", "&#220;", $string);
a89c13f5 381 // LATIN CAPITAL LETTER Y WITH ACUTE
66488126 382 $string = str_replace("\335", "&#221;", $string);
a89c13f5 383 // LATIN CAPITAL LETTER T WITH CEDILLA
66488126 384 $string = str_replace("\336", "&#354;", $string);
a89c13f5 385 // LATIN SMALL LETTER SHARP S
66488126 386 $string = str_replace("\337", "&#223;", $string);
a89c13f5 387 // LATIN SMALL LETTER R WITH ACUTE
66488126 388 $string = str_replace("\340", "&#341;", $string);
a89c13f5 389 // LATIN SMALL LETTER A WITH ACUTE
66488126 390 $string = str_replace("\341", "&#225;", $string);
a89c13f5 391 // LATIN SMALL LETTER A WITH CIRCUMFLEX
66488126 392 $string = str_replace("\342", "&#226;", $string);
a89c13f5 393 // LATIN SMALL LETTER A WITH BREVE
66488126 394 $string = str_replace("\343", "&#259;", $string);
a89c13f5 395 // LATIN SMALL LETTER A WITH DIAERESIS
66488126 396 $string = str_replace("\344", "&#228;", $string);
a89c13f5 397 // LATIN SMALL LETTER L WITH ACUTE
66488126 398 $string = str_replace("\345", "&#314;", $string);
a89c13f5 399 // LATIN SMALL LETTER C WITH ACUTE
66488126 400 $string = str_replace("\346", "&#263;", $string);
a89c13f5 401 // LATIN SMALL LETTER C WITH CEDILLA
66488126 402 $string = str_replace("\347", "&#231;", $string);
a89c13f5 403 // LATIN SMALL LETTER C WITH CARON
66488126 404 $string = str_replace("\350", "&#269;", $string);
a89c13f5 405 // LATIN SMALL LETTER E WITH ACUTE
66488126 406 $string = str_replace("\351", "&#233;", $string);
a89c13f5 407 // LATIN SMALL LETTER E WITH OGONEK
66488126 408 $string = str_replace("\352", "&#281;", $string);
a89c13f5 409 // LATIN SMALL LETTER E WITH DIAERESIS
66488126 410 $string = str_replace("\353", "&#235;", $string);
a89c13f5 411 // LATIN SMALL LETTER E WITH CARON
66488126 412 $string = str_replace("\354", "&#283;", $string);
a89c13f5 413 // LATIN SMALL LETTER I WITH ACUTE
66488126 414 $string = str_replace("\355", "&#237;", $string);
a89c13f5 415 // LATIN SMALL LETTER I WITH CIRCUMFLEX
66488126 416 $string = str_replace("\356", "&#238;", $string);
a89c13f5 417 // LATIN SMALL LETTER D WITH CARON
66488126 418 $string = str_replace("\357", "&#271;", $string);
a89c13f5 419 // LATIN SMALL LETTER D WITH STROKE
66488126 420 $string = str_replace("\360", "&#273;", $string);
a89c13f5 421 // LATIN SMALL LETTER N WITH ACUTE
66488126 422 $string = str_replace("\361", "&#324;", $string);
a89c13f5 423 // LATIN SMALL LETTER N WITH CARON
66488126 424 $string = str_replace("\362", "&#328;", $string);
a89c13f5 425 // LATIN SMALL LETTER O WITH ACUTE
66488126 426 $string = str_replace("\363", "&#243;", $string);
a89c13f5 427 // LATIN SMALL LETTER O WITH CIRCUMFLEX
66488126 428 $string = str_replace("\364", "&#244;", $string);
a89c13f5 429 // LATIN SMALL LETTER O WITH DOUBLE ACUTE
66488126 430 $string = str_replace("\365", "&#337;", $string);
a89c13f5 431 // LATIN SMALL LETTER O WITH DIAERESIS
66488126 432 $string = str_replace("\366", "&#246;", $string);
a89c13f5 433 // DIVISION SIGN
66488126 434 $string = str_replace("\367", "&#247;", $string);
a89c13f5 435 // LATIN SMALL LETTER R WITH CARON
66488126 436 $string = str_replace("\370", "&#345;", $string);
a89c13f5 437 // LATIN SMALL LETTER U WITH RING ABOVE
66488126 438 $string = str_replace("\371", "&#367;", $string);
a89c13f5 439 // LATIN SMALL LETTER U WITH ACUTE
66488126 440 $string = str_replace("\372", "&#250;", $string);
a89c13f5 441 // LATIN SMALL LETTER U WITH DOUBLE ACUTE
66488126 442 $string = str_replace("\373", "&#369;", $string);
a89c13f5 443 // LATIN SMALL LETTER U WITH DIAERESIS
66488126 444 $string = str_replace("\374", "&#252;", $string);
a89c13f5 445 // LATIN SMALL LETTER Y WITH ACUTE
66488126 446 $string = str_replace("\375", "&#253;", $string);
a89c13f5 447 // LATIN SMALL LETTER T WITH CEDILLA
66488126 448 $string = str_replace("\376", "&#355;", $string);
a89c13f5 449 // DOT ABOVE
66488126 450 $string = str_replace("\377", "&#729;", $string);
a89c13f5 451 }
452 }
453 return $string;
454 }
455
0a86e9f3 456 // iso-8859-7 is Greek.
209e2f82 457 function charset_decode_iso_8859_7 ($string) {
04563822 458 global $default_charset;
173ed887 459
04563822 460 if (strtolower($default_charset) == "iso-8859-7") {
461 return $string;
462 } else {
463 // Only do the slow convert if there are 8-bit characters
464 if (ereg("[\200-\377]", $string)) {
465 // Some diverse characters in the beginning
466 $string = str_replace("\240", "&#160;", $string);
467 $string = str_replace("\241", "&#8216;", $string);
468 $string = str_replace("\242", "&#8217;", $string);
469 $string = str_replace("\243", "&#163;", $string);
470 $string = str_replace("\246", "&#166;", $string);
471 $string = str_replace("\247", "&#167;", $string);
472 $string = str_replace("\250", "&#168;", $string);
473 $string = str_replace("\251", "&#169;", $string);
474 $string = str_replace("\253", "&#171;", $string);
475 $string = str_replace("\254", "&#172;", $string);
476 $string = str_replace("\255", "&#173;", $string);
477 $string = str_replace("\257", "&#8213;", $string);
478 $string = str_replace("\260", "&#176;", $string);
479 $string = str_replace("\261", "&#177;", $string);
480 $string = str_replace("\262", "&#178;", $string);
481 $string = str_replace("\263", "&#179;", $string);
482
483 // Horizontal bar (parentheki pavla)
484 $string = str_replace ("\257", "&#8213;", $string);
485
486 // ISO-8859-7 characters from 11/04 (0xB4) to 11/06 (0xB6)
487 // These are Unicode 900-902
488 while (ereg("([\264-\266])", $string, $res)) {
489 $replace = "&#" . (ord($res[1])+720) . ";";
490 $string = str_replace($res[1], $replace, $string);
491 }
492
493 // 11/07 (0xB7) Middle dot is the same in iso-8859-1
494 $string = str_replace("\267", "&#183;", $string);
495
496 // ISO-8859-7 characters from 11/08 (0xB8) to 11/10 (0xBA)
497 // These are Unicode 900-902
498 while (ereg("([\270-\272])", $string, $res)) {
499 $replace = "&#" . (ord($res[1])+720) . ";";
500 $string = str_replace($res[1], $replace, $string);
501 }
502
503 // 11/11 (0xBB) Right angle quotation mark is the same as in
504 // iso-8859-1
505 $string = str_replace("\273", "&#187;", $string);
506
507 // And now the rest of the charset
508 while (ereg("([\274-\376])", $string, $res)) {
509 $replace = "&#" . (ord($res[1])+720) . ";";
510 $string = str_replace($res[1], $replace, $string);
511 }
512 }
173ed887 513 }
514
515 return $string;
516 }
517
a89c13f5 518 // iso-8859-15 is Latin 9 and has very much the same use as Latin 1
1fd97780 519 // but has the Euro symbol and some characters needed for French.
520 function charset_decode_iso_8859_15 ($string) {
521 // Euro sign
d23e472b 522 $string = str_replace ("\244", "&#8364;", $string);
1fd97780 523 // Latin capital letter S with caron
d23e472b 524 $string = str_replace ("\244", "&#352;", $string);
1fd97780 525 // Latin small letter s with caron
d23e472b 526 $string = str_replace ("\250", "&#353;", $string);
1fd97780 527 // Latin capital letter Z with caron
d23e472b 528 $string = str_replace ("\264", "&#381;", $string);
1fd97780 529 // Latin small letter z with caron
d23e472b 530 $string = str_replace ("\270", "&#382;", $string);
1fd97780 531 // Latin capital ligature OE
d23e472b 532 $string = str_replace ("\274", "&#338;", $string);
1fd97780 533 // Latin small ligature oe
d23e472b 534 $string = str_replace ("\275", "&#339;", $string);
1fd97780 535 // Latin capital letter Y with diaeresis
d23e472b 536 $string = str_replace ("\276", "&#376;", $string);
1fd97780 537
04563822 538 return (charset_decode_iso_8859_1($string));
1fd97780 539 }
540
17ce8467 541 // ISO-8859-15 is Cyrillic
542 function charset_decode_iso_8859_5 ($string) {
d23e472b 543 // Convert to KOI8-R, then return this decoded.
544 $string = convert_cyr_string($string, "i", "k");
545 return charset_decode_koi8r($string);
17ce8467 546 }
547
173ed887 548 // Remove all 8 bit characters from all other ISO-8859 character sets
1fd97780 549 function charset_decode_iso_8859_default ($string) {
550 return (strtr($string, "\240\241\242\243\244\245\246\247".
551 "\250\251\252\253\254\255\256\257".
552 "\260\261\262\263\264\265\266\267".
553 "\270\271\272\273\274\275\276\277".
554 "\300\301\302\303\304\305\306\307".
555 "\310\311\312\313\314\315\316\317".
556 "\320\321\322\323\324\325\326\327".
557 "\330\331\332\333\334\335\336\337".
558 "\340\341\342\343\344\345\346\347".
559 "\350\351\352\353\354\355\356\357".
560 "\360\361\362\363\364\365\366\367".
561 "\370\371\372\373\374\375\376\377",
562 "????????????????????????????????????????".
563 "????????????????????????????????????????".
564 "????????????????????????????????????????".
565 "????????"));
566
567 }
568
569 // This is the same as ISO-646-NO and is used by some
570 // Microsoft programs when sending Norwegian characters
571 function charset_decode_ns_4551_1 ($string) {
572 // These characters are:
573 // Latin capital letter AE
574 // Latin capital letter O with stroke
575 // Latin capital letter A with ring above
576 // and the same as small letters
577 return strtr ($string, "[\\]{|}", "");
578 }
579
17ce8467 580 // KOI8-R is used to encode Russian mail (Cyrrilic). Defined in RFC
581 // 1489.
582 function charset_decode_koi8r ($string) {
583 global $default_charset;
584
585 if ($default_charset == "koi8-r") {
586 return $string;
587 } else {
588 // Convert to Unicode HTML entities.
589 // This code is rather ineffective.
d23e472b 590 $string = str_replace("\200", "&#9472;", $string);
591 $string = str_replace("\201", "&#9474;", $string);
592 $string = str_replace("\202", "&#9484;", $string);
593 $string = str_replace("\203", "&#9488;", $string);
594 $string = str_replace("\204", "&#9492;", $string);
595 $string = str_replace("\205", "&#9496;", $string);
596 $string = str_replace("\206", "&#9500;", $string);
597 $string = str_replace("\207", "&#9508;", $string);
598 $string = str_replace("\210", "&#9516;", $string);
599 $string = str_replace("\211", "&#9524;", $string);
600 $string = str_replace("\212", "&#9532;", $string);
601 $string = str_replace("\213", "&#9600;", $string);
602 $string = str_replace("\214", "&#9604;", $string);
603 $string = str_replace("\215", "&#9608;", $string);
604 $string = str_replace("\216", "&#9612;", $string);
605 $string = str_replace("\217", "&#9616;", $string);
606 $string = str_replace("\220", "&#9617;", $string);
607 $string = str_replace("\221", "&#9618;", $string);
608 $string = str_replace("\222", "&#9619;", $string);
609 $string = str_replace("\223", "&#8992;", $string);
610 $string = str_replace("\224", "&#9632;", $string);
611 $string = str_replace("\225", "&#8729;", $string);
612 $string = str_replace("\226", "&#8730;", $string);
613 $string = str_replace("\227", "&#8776;", $string);
614 $string = str_replace("\230", "&#8804;", $string);
615 $string = str_replace("\231", "&#8805;", $string);
616 $string = str_replace("\232", "&#160;", $string);
617 $string = str_replace("\233", "&#8993;", $string);
618 $string = str_replace("\234", "&#176;", $string);
619 $string = str_replace("\235", "&#178;", $string);
620 $string = str_replace("\236", "&#183;", $string);
621 $string = str_replace("\237", "&#247;", $string);
622 $string = str_replace("\240", "&#9552;", $string);
623 $string = str_replace("\241", "&#9553;", $string);
624 $string = str_replace("\242", "&#9554;", $string);
625 $string = str_replace("\243", "&#1105;", $string);
626 $string = str_replace("\244", "&#9555;", $string);
627 $string = str_replace("\245", "&#9556;", $string);
628 $string = str_replace("\246", "&#9557;", $string);
629 $string = str_replace("\247", "&#9558;", $string);
630 $string = str_replace("\250", "&#9559;", $string);
631 $string = str_replace("\251", "&#9560;", $string);
632 $string = str_replace("\252", "&#9561;", $string);
633 $string = str_replace("\253", "&#9562;", $string);
634 $string = str_replace("\254", "&#9563;", $string);
635 $string = str_replace("\255", "&#9564;", $string);
636 $string = str_replace("\256", "&#9565;", $string);
637 $string = str_replace("\257", "&#9566;", $string);
638 $string = str_replace("\260", "&#9567;", $string);
639 $string = str_replace("\261", "&#9568;", $string);
640 $string = str_replace("\262", "&#9569;", $string);
641 $string = str_replace("\263", "&#1025;", $string);
642 $string = str_replace("\264", "&#9570;", $string);
643 $string = str_replace("\265", "&#9571;", $string);
644 $string = str_replace("\266", "&#9572;", $string);
645 $string = str_replace("\267", "&#9573;", $string);
646 $string = str_replace("\270", "&#9574;", $string);
647 $string = str_replace("\271", "&#9575;", $string);
648 $string = str_replace("\272", "&#9576;", $string);
649 $string = str_replace("\273", "&#9577;", $string);
650 $string = str_replace("\274", "&#9578;", $string);
651 $string = str_replace("\275", "&#9579;", $string);
652 $string = str_replace("\276", "&#9580;", $string);
653 $string = str_replace("\277", "&#169;", $string);
654 $string = str_replace("\300", "&#1102;", $string);
655 $string = str_replace("\301", "&#1072;", $string);
656 $string = str_replace("\302", "&#1073;", $string);
657 $string = str_replace("\303", "&#1094;", $string);
658 $string = str_replace("\304", "&#1076;", $string);
659 $string = str_replace("\305", "&#1077;", $string);
660 $string = str_replace("\306", "&#1092;", $string);
661 $string = str_replace("\307", "&#1075;", $string);
662 $string = str_replace("\310", "&#1093;", $string);
663 $string = str_replace("\311", "&#1080;", $string);
664 $string = str_replace("\312", "&#1081;", $string);
665 $string = str_replace("\313", "&#1082;", $string);
666 $string = str_replace("\314", "&#1083;", $string);
667 $string = str_replace("\315", "&#1084;", $string);
668 $string = str_replace("\316", "&#1085;", $string);
669 $string = str_replace("\317", "&#1086;", $string);
670 $string = str_replace("\320", "&#1087;", $string);
671 $string = str_replace("\321", "&#1103;", $string);
672 $string = str_replace("\322", "&#1088;", $string);
673 $string = str_replace("\323", "&#1089;", $string);
674 $string = str_replace("\324", "&#1090;", $string);
675 $string = str_replace("\325", "&#1091;", $string);
676 $string = str_replace("\326", "&#1078;", $string);
677 $string = str_replace("\327", "&#1074;", $string);
678 $string = str_replace("\330", "&#1100;", $string);
679 $string = str_replace("\331", "&#1099;", $string);
680 $string = str_replace("\332", "&#1079;", $string);
681 $string = str_replace("\333", "&#1096;", $string);
682 $string = str_replace("\334", "&#1101;", $string);
683 $string = str_replace("\335", "&#1097;", $string);
684 $string = str_replace("\336", "&#1095;", $string);
685 $string = str_replace("\337", "&#1098;", $string);
686 $string = str_replace("\340", "&#1070;", $string);
687 $string = str_replace("\341", "&#1040;", $string);
688 $string = str_replace("\342", "&#1041;", $string);
689 $string = str_replace("\343", "&#1062;", $string);
690 $string = str_replace("\344", "&#1044;", $string);
691 $string = str_replace("\345", "&#1045;", $string);
692 $string = str_replace("\346", "&#1060;", $string);
693 $string = str_replace("\347", "&#1043;", $string);
694 $string = str_replace("\350", "&#1061;", $string);
695 $string = str_replace("\351", "&#1048;", $string);
696 $string = str_replace("\352", "&#1049;", $string);
697 $string = str_replace("\353", "&#1050;", $string);
698 $string = str_replace("\354", "&#1051;", $string);
699 $string = str_replace("\355", "&#1052;", $string);
700 $string = str_replace("\356", "&#1053;", $string);
701 $string = str_replace("\357", "&#1054;", $string);
702 $string = str_replace("\360", "&#1055;", $string);
703 $string = str_replace("\361", "&#1071;", $string);
704 $string = str_replace("\362", "&#1056;", $string);
705 $string = str_replace("\363", "&#1057;", $string);
706 $string = str_replace("\364", "&#1058;", $string);
707 $string = str_replace("\365", "&#1059;", $string);
708 $string = str_replace("\366", "&#1046;", $string);
709 $string = str_replace("\367", "&#1042;", $string);
710 $string = str_replace("\370", "&#1068;", $string);
711 $string = str_replace("\371", "&#1067;", $string);
712 $string = str_replace("\372", "&#1047;", $string);
713 $string = str_replace("\373", "&#1064;", $string);
714 $string = str_replace("\374", "&#1069;", $string);
715 $string = str_replace("\375", "&#1065;", $string);
716 $string = str_replace("\376", "&#1063;", $string);
717 $string = str_replace("\377", "&#1066;", $string);
17ce8467 718
719 return $string;
720 }
721 }
722
441f2d33 723
724 global $use_gettext;
725
726 // Detect whether gettext is installed.
727 // If it is, set the flag so we can use it.
728 if (! function_exists("_") ||
729 ! function_exists("bindtextdomain") ||
730 ! function_exists("textdomain"))
731 $use_gettext = false;
732 else
733 $use_gettext = true;
734
735
736 // Avoid warnings/errors
737 if (! function_exists("_")) {
738 function _($str) { return $str; };
739 }
740 if (! function_exists("bindtextdomain")) {
741 function bindtextdomain() { return; }
742 }
743 if (! function_exists("textdomain")) {
744 function textdomain() { return; }
745 }
746
747
748 // Set up the language to be output
749 // if $do_search is true, then scan the browser information
750 // for a possible language that we know
751 function set_up_language($sm_language, $do_search = false)
752 {
753 static $SetupAlready = 0;
4dc80232 754 global $HTTP_ACCEPT_LANGUAGE, $use_gettext, $languages, $squirrelmail_language;
441f2d33 755
756 if ($SetupAlready)
757 return;
758 $SetupAlready = 1;
759
760 if ($do_search && ! $sm_language && isset($HTTP_ACCEPT_LANGUAGE)) {
761 $sm_language = substr($HTTP_ACCEPT_LANGUAGE, 0, 2);
762 }
a9af0166 763
441f2d33 764 if (isset($sm_language) && $use_gettext &&
4dc80232 765 $squirrelmail_language != "" &&
441f2d33 766 $languages[$sm_language]["CHARSET"]) {
b8c4285a 767 if (ini_get("safe_mode")==FALSE && getenv("LC_ALL")!=$sm_language) {
768 putenv("LC_ALL=".$sm_language);
769 }
a9af0166 770 setlocale("LC_ALL", $sm_language);
441f2d33 771 bindtextdomain("squirrelmail", "../locale/");
772 textdomain("squirrelmail");
773 header ("Content-Type: text/html; charset=".$languages[$sm_language]["CHARSET"]);
774 }
775 }
1fd97780 776?>