202bcbcc |
1 | <?php |
2 | |
3 | /** |
4 | * init.php -- initialisation file |
5 | * |
6 | * File should be loaded in every file in src/ or plugins that occupate an entire frame |
7 | * |
8 | * @copyright © 2006 The SquirrelMail Project Team |
9 | * @license http://opensource.org/licenses/gpl-license.php GNU Public License |
10 | * @version $Id$ |
11 | * @package squirrelmail |
12 | */ |
13 | |
202bcbcc |
14 | /** |
15 | * This is a development version so in order to track programmer mistakes we |
16 | * set the error reporting to E_ALL |
17 | */ |
202bcbcc |
18 | error_reporting(E_ALL); |
19 | |
20 | |
6a2a6e44 |
21 | /** |
22 | * If register_globals are on, unregister globals. |
a3b99374 |
23 | * Second test covers boolean set as string (php_value register_globals off). |
6a2a6e44 |
24 | */ |
55dd9abf |
25 | if ((bool) ini_get('register_globals') && |
a3b99374 |
26 | strtolower(ini_get('register_globals'))!='off') { |
6a2a6e44 |
27 | /** |
55dd9abf |
28 | * Remove all globals that are not reserved by PHP |
29 | * 'value' and 'key' are used by foreach. Don't unset them inside foreach. |
6a2a6e44 |
30 | */ |
55dd9abf |
31 | foreach ($GLOBALS as $key => $value) { |
32 | switch($key) { |
33 | case 'HTTP_POST_VARS': |
34 | case '_POST': |
35 | case 'HTTP_GET_VARS': |
36 | case '_GET': |
37 | case 'HTTP_COOKIE_VARS': |
38 | case '_COOKIE': |
39 | case 'HTTP_SERVER_VARS': |
40 | case '_SERVER': |
41 | case 'HTTP_ENV_VARS': |
42 | case '_ENV': |
43 | case 'HTTP_POST_FILES': |
44 | case '_FILES': |
45 | case '_REQUEST': |
46 | case 'HTTP_SESSION_VARS': |
47 | case '_SESSION': |
48 | case 'GLOBALS': |
49 | case 'key': |
50 | case 'value': |
51 | break; |
55dd9abf |
52 | default: |
53 | unset($GLOBALS[$key]); |
54 | } |
6a2a6e44 |
55 | } |
55dd9abf |
56 | // Unset variables used in foreach |
57 | unset($GLOBALS['key']); |
58 | unset($GLOBALS['value']); |
6a2a6e44 |
59 | } |
60 | |
d849b570 |
61 | /** |
62 | * Used as a dummy value, e.g., for passing as an empty |
e39d00e9 |
63 | * hook argument (where the value is passed by reference, |
64 | * and therefore NULL itself is not acceptable). |
d849b570 |
65 | */ |
086ad092 |
66 | global $null; |
d849b570 |
67 | $null = NULL; |
68 | |
71efd1ed |
69 | /** |
70 | * [#1518885] session.use_cookies = off breaks SquirrelMail |
71 | * |
086ad092 |
72 | * When session cookies are not used, all http redirects, meta refreshes, |
73 | * src/download.php and javascript URLs are broken. Setting must be set |
71efd1ed |
74 | * before session is started. |
75 | */ |
76 | if (!(bool)ini_get('session.use_cookies') || |
77 | ini_get('session.use_cookies') == 'off') { |
78 | ini_set('session.use_cookies','1'); |
79 | } |
6a2a6e44 |
80 | |
202bcbcc |
81 | /** |
82 | * calculate SM_PATH and calculate the base_uri |
83 | * assumptions made: init.php is only called from plugins or from the src dir. |
84 | * files in the plugin directory may not be part of a subdirectory called "src" |
85 | * |
86 | */ |
87 | if (isset($_SERVER['SCRIPT_NAME'])) { |
88 | $a = explode('/',$_SERVER['SCRIPT_NAME']); |
89 | } elseif (isset($HTTP_SERVER_VARS['SCRIPT_NAME'])) { |
b0829edf |
90 | $a = explode('/',$HTTP_SERVER_VARS['SCRIPT_NAME']); |
91 | } else { |
92 | $error = 'Unable to detect script environment. ' |
93 | .'Please test your PHP settings and send PHP core config, $_SERVER ' |
94 | .'and $HTTP_SERVER_VARS to SquirrelMail developers.'; |
95 | die($error); |
202bcbcc |
96 | } |
97 | $sSM_PATH = ''; |
98 | for($i = count($a) -2;$i > -1; --$i) { |
99 | $sSM_PATH .= '../'; |
100 | if ($a[$i] === 'src' || $a[$i] === 'plugins') { |
101 | break; |
102 | } |
103 | } |
104 | |
105 | $base_uri = implode('/',array_slice($a,0,$i)). '/'; |
106 | |
202bcbcc |
107 | define('SM_PATH',$sSM_PATH); |
6a2a6e44 |
108 | define('SM_BASE_URI', $base_uri); |
202bcbcc |
109 | /** |
110 | * global var $bInit is used to check if initialisation took place. |
111 | * At this moment it's a workarounf for the include of addrbook_search_html |
112 | * inside compose.php. If we found a better way then remove this. Do only use |
113 | * this var if you know for sure a page can be called stand alone and be included |
114 | * in another file. |
115 | */ |
116 | $bInit = true; |
117 | |
8e1e2794 |
118 | /** |
119 | * This theme as a failsafe if no themes were found, or if we error |
120 | * out before anything could be initialised. |
121 | */ |
122 | $color = array(); |
123 | $color[0] = '#DCDCDC'; /* light gray TitleBar */ |
124 | $color[1] = '#800000'; /* red */ |
125 | $color[2] = '#CC0000'; /* light red Warning/Error Messages */ |
126 | $color[3] = '#A0B8C8'; /* green-blue Left Bar Background */ |
127 | $color[4] = '#FFFFFF'; /* white Normal Background */ |
128 | $color[5] = '#FFFFCC'; /* light yellow Table Headers */ |
129 | $color[6] = '#000000'; /* black Text on left bar */ |
130 | $color[7] = '#0000CC'; /* blue Links */ |
131 | $color[8] = '#000000'; /* black Normal text */ |
132 | $color[9] = '#ABABAB'; /* mid-gray Darker version of #0 */ |
133 | $color[10] = '#666666'; /* dark gray Darker version of #9 */ |
134 | $color[11] = '#770000'; /* dark red Special Folders color */ |
135 | $color[12] = '#EDEDED'; |
136 | $color[13] = '#800000'; /* (dark red) Color for quoted text -- > 1 quote */ |
137 | $color[14] = '#ff0000'; /* (red) Color for quoted text -- >> 2 or more */ |
138 | $color[15] = '#002266'; /* (dark blue) Unselectable folders */ |
139 | $color[16] = '#ff9933'; /* (orange) Highlight color */ |
140 | |
202bcbcc |
141 | require(SM_PATH . 'functions/global.php'); |
4ffcf13a |
142 | require(SM_PATH . 'functions/strings.php'); |
918fcc1d |
143 | require(SM_PATH . 'functions/arrays.php'); |
5e68a08e |
144 | |
145 | /* load default configuration */ |
146 | require(SM_PATH . 'config/config_default.php'); |
147 | /* reset arrays in default configuration */ |
148 | $ldap_server = array(); |
149 | $plugins = array(); |
150 | $fontsets = array(); |
5e68a08e |
151 | $aTemplateSet = array(); |
28294310 |
152 | $aTemplateSet[0]['ID'] = 'default'; |
153 | $aTemplateSet[0]['NAME'] = 'Default'; |
01fd1d1a |
154 | |
5e68a08e |
155 | /* load site configuration */ |
202bcbcc |
156 | require(SM_PATH . 'config/config.php'); |
5e68a08e |
157 | /* load local configuration overrides */ |
158 | if (file_exists(SM_PATH . 'config/config_local.php')) { |
159 | require(SM_PATH . 'config/config_local.php'); |
160 | } |
161 | |
202bcbcc |
162 | require(SM_PATH . 'functions/plugin.php'); |
163 | require(SM_PATH . 'include/constants.php'); |
164 | require(SM_PATH . 'include/languages.php'); |
42b5e8aa |
165 | require(SM_PATH . 'class/template/Template.class.php'); |
5ab684a5 |
166 | require(SM_PATH . 'class/error.class.php'); |
202bcbcc |
167 | |
168 | /** |
169 | * If magic_quotes_runtime is on, SquirrelMail breaks in new and creative ways. |
170 | * Force magic_quotes_runtime off. |
171 | * tassium@squirrelmail.org - I put it here in the hopes that all SM code includes this. |
172 | * If there's a better place, please let me know. |
173 | */ |
174 | ini_set('magic_quotes_runtime','0'); |
175 | |
176 | |
177 | /* if running with magic_quotes_gpc then strip the slashes |
178 | from POST and GET global arrays */ |
179 | if (get_magic_quotes_gpc()) { |
180 | sqstripslashes($_GET); |
181 | sqstripslashes($_POST); |
182 | } |
183 | |
202bcbcc |
184 | |
185 | /* strip any tags added to the url from PHP_SELF. |
186 | This fixes hand crafted url XXS expoits for any |
187 | page that uses PHP_SELF as the FORM action */ |
188 | $_SERVER['PHP_SELF'] = strip_tags($_SERVER['PHP_SELF']); |
189 | |
190 | $PHP_SELF = php_self(); |
191 | |
192 | /** |
193 | * Initialize the session |
194 | */ |
195 | |
e8c4e350 |
196 | /** set the name of the session cookie */ |
197 | if (!isset($session_name) || !$session_name) { |
198 | $session_name = 'SQMSESSID'; |
199 | } |
200 | |
201 | /** |
202 | * if session.auto_start is On then close the session |
1d537493 |
203 | */ |
204 | $sSessionAutostartName = session_name(); |
bf6140e3 |
205 | $sCookiePath = null; |
1d537493 |
206 | if ((isset($sSessionAutostartName) || $sSessionAutostartName == '') && |
207 | $sSessionAutostartName !== $session_name) { |
208 | $sCookiePath = ini_get('session.cookie_path'); |
209 | $sCookieDomain = ini_get('session.cookie_domain'); |
e8c4e350 |
210 | // reset the cookie |
1d537493 |
211 | setcookie($sSessionAutostartName,'',time() - 604800,$sCookiePath,$sCookieDomain); |
e8c4e350 |
212 | @session_destroy(); |
213 | session_write_close(); |
1d537493 |
214 | } |
e8c4e350 |
215 | |
202bcbcc |
216 | /** |
217 | * includes from classes stored in the session |
218 | */ |
219 | require(SM_PATH . 'class/mime.class.php'); |
220 | |
202bcbcc |
221 | ini_set('session.name' , $session_name); |
222 | session_set_cookie_params (0, $base_uri); |
223 | sqsession_is_active(); |
224 | |
5aed95be |
225 | /** |
226 | * SquirrelMail internal version number -- DO NOT CHANGE |
227 | * $sm_internal_version = array (release, major, minor) |
228 | */ |
a895042a |
229 | $SQM_INTERNAL_VERSION = explode('.', SM_VERSION, 3); |
b37e457f |
230 | $SQM_INTERNAL_VERSION[2] = intval($SQM_INTERNAL_VERSION[2]); |
5aed95be |
231 | |
93d67e0d |
232 | |
6d5775db |
233 | /* load prefs system; even when user not logged in, should be OK to do this here */ |
234 | require(SM_PATH . 'functions/prefs.php'); |
235 | |
236 | $prefs_backend = do_hook('prefs_backend', $null); |
237 | if (isset($prefs_backend) && !empty($prefs_backend) && file_exists(SM_PATH . $prefs_backend)) { |
238 | require(SM_PATH . $prefs_backend); |
239 | } elseif (isset($prefs_dsn) && !empty($prefs_dsn)) { |
240 | require(SM_PATH . 'functions/db_prefs.php'); |
241 | } else { |
242 | require(SM_PATH . 'functions/file_prefs.php'); |
243 | } |
244 | |
245 | |
086ad092 |
246 | /* if plugins are disabled only for one user and |
93d67e0d |
247 | * the current user is NOT that user, turn them |
248 | * back on |
249 | */ |
250 | sqgetGlobalVar('username',$username,SQ_SESSION); |
251 | if ($disable_plugins && !empty($disable_plugins_user) |
252 | && $username != $disable_plugins_user) { |
253 | $disable_plugins = false; |
254 | } |
255 | |
256 | /* remove all plugins if they are disabled */ |
257 | if ($disable_plugins) { |
258 | $plugins = array(); |
259 | } |
260 | |
261 | |
5aed95be |
262 | /** |
263 | * Include Compatibility plugin if available. |
264 | */ |
93d67e0d |
265 | if (!$disable_plugins && file_exists(SM_PATH . 'plugins/compatibility/functions.php')) |
5aed95be |
266 | include_once(SM_PATH . 'plugins/compatibility/functions.php'); |
267 | |
268 | /** |
269 | * MAIN PLUGIN LOADING CODE HERE |
086ad092 |
270 | * On init, we no longer need to load all plugin setup files. |
5aed95be |
271 | * Now, we load the statically generated hook registrations here |
272 | * and let the hook calls include only the plugins needed. |
273 | */ |
274 | $squirrelmail_plugin_hooks = array(); |
93d67e0d |
275 | if (!$disable_plugins && file_exists(SM_PATH . 'config/plugin_hooks.php')) { |
5aed95be |
276 | require(SM_PATH . 'config/plugin_hooks.php'); |
277 | } |
278 | |
279 | /** |
280 | * allow plugins to override main configuration; hook is placed |
281 | * here to allow plugins to use session information to do their work |
282 | */ |
d849b570 |
283 | do_hook('config_override', $null); |
5aed95be |
284 | |
202bcbcc |
285 | /** |
3464e1f4 |
286 | * DISABLED. |
202bcbcc |
287 | * Remove globalized session data in rg=on setups |
086ad092 |
288 | * |
3464e1f4 |
289 | * Code can be utilized when session is started, but data is not loaded. |
086ad092 |
290 | * We have already loaded configuration and other important vars. Can't |
3464e1f4 |
291 | * clean session globals here. |
292 | if ((bool) @ini_get('register_globals') && |
293 | strtolower(ini_get('register_globals'))!='off') { |
202bcbcc |
294 | foreach ($_SESSION as $key => $value) { |
295 | unset($GLOBALS[$key]); |
296 | } |
297 | } |
3464e1f4 |
298 | */ |
6a2a6e44 |
299 | |
826ddd72 |
300 | sqsession_register(SM_BASE_URI,'base_uri'); |
6a2a6e44 |
301 | |
202bcbcc |
302 | /** |
303 | * Retrieve the language cookie |
304 | */ |
305 | if (! sqgetGlobalVar('squirrelmail_language',$squirrelmail_language,SQ_COOKIE)) { |
306 | $squirrelmail_language = ''; |
307 | } |
308 | |
bf3abdc3 |
309 | |
202bcbcc |
310 | /** |
9e06a3ea |
311 | * Do something special for some pages. This is based on the PAGE_NAME constand |
312 | * set at the top of every page. |
202bcbcc |
313 | */ |
9e06a3ea |
314 | if ( !defined('PAGE_NAME') ) define('PAGE_NAME', NULL); |
315 | switch (PAGE_NAME) { |
086ad092 |
316 | case 'style': |
c4e5f61f |
317 | |
2b26084f |
318 | // need to get the right template set up |
28294310 |
319 | // |
320 | sqGetGlobalVar('templateid', $templateid, SQ_GET); |
c4e5f61f |
321 | |
2b26084f |
322 | // sanitize just in case... |
28294310 |
323 | // |
324 | $templateid = preg_replace('/(\.\.\/){1,}/', '', $templateid); |
325 | |
326 | // make sure given template actually is available |
327 | // |
28294310 |
328 | $found_templateset = false; |
329 | for ($i = 0; $i < count($aTemplateSet); ++$i) { |
330 | if ($aTemplateSet[$i]['ID'] == $templateid) { |
331 | $found_templateset = true; |
332 | break; |
333 | } |
334 | } |
c4e5f61f |
335 | |
be155e14 |
336 | // FIXME: do we need/want to check here for actual (physical) presence of template sets? |
28294310 |
337 | // selected template not available, fall back to default template |
338 | // |
339 | if (!$found_templateset) { |
42b5e8aa |
340 | $sTemplateID = Template::get_default_template_set(); |
28294310 |
341 | } else { |
342 | $sTemplateID = $templateid; |
c4e5f61f |
343 | } |
344 | |
2b26084f |
345 | session_write_close(); |
c4e5f61f |
346 | break; |
347 | |
202bcbcc |
348 | case 'redirect': |
2e616fa4 |
349 | require(SM_PATH . 'functions/auth.php'); |
202bcbcc |
350 | //nobreak; |
bf3abdc3 |
351 | |
202bcbcc |
352 | case 'login': |
353 | require(SM_PATH . 'functions/display_messages.php' ); |
354 | require(SM_PATH . 'functions/page_header.php'); |
355 | require(SM_PATH . 'functions/html.php'); |
42b5e8aa |
356 | |
357 | // reset template file cache |
358 | // |
359 | $sTemplateID = Template::get_default_template_set(); |
360 | Template::cache_template_file_hierarchy(TRUE); |
361 | |
01fd1d1a |
362 | /** |
363 | * Make sure icon variables are setup for the login page. |
364 | */ |
365 | $icon_theme = $icon_themes[$icon_theme_def]['PATH']; |
366 | /* |
367 | * NOTE: The $icon_theme_path var should contain the path to the icon |
368 | * theme to use. If the admin has disabled icons, or the user has |
369 | * set the icon theme to "None," no icons will be used. |
370 | */ |
371 | $icon_theme_path = (!$use_icons || $icon_theme=='none') ? NULL : ($icon_theme == 'template' ? SM_PATH . Template::calculate_template_images_directory($sTemplateID) : $icon_theme); |
372 | |
1d537493 |
373 | /** |
374 | * cleanup old cookies with a cookie path the same as the standard php.ini |
375 | * cookie path. All previous SquirrelMail version used the standard php.ini |
376 | * cookie path for storing the session name. That behaviour changed. |
377 | */ |
378 | if ($sCookiePath !== SM_BASE_URI) { |
379 | /** |
380 | * do not delete the standard sessions with session.name is i.e. PHPSESSID |
381 | * because they probably belong to other php apps |
382 | */ |
383 | if (ini_get('session.name') !== $sSessionAutostartName) { |
30a428c6 |
384 | // This does not work. Sometimes the cookie with SQSESSID=deleted and path / |
385 | // is picked up in webmail.php => login will fail |
386 | //sqsetcookie(ini_get('session.name'),'',0,$sCookiePath); |
1d537493 |
387 | } |
388 | } |
202bcbcc |
389 | break; |
390 | default: |
391 | require(SM_PATH . 'functions/display_messages.php' ); |
392 | require(SM_PATH . 'functions/page_header.php'); |
393 | require(SM_PATH . 'functions/html.php'); |
202bcbcc |
394 | |
395 | |
396 | /** |
397 | * Check if we are logged in |
398 | */ |
399 | require(SM_PATH . 'functions/auth.php'); |
400 | |
401 | if ( !sqsession_is_registered('user_is_logged_in') ) { |
402 | // First we store some information in the new session to prevent |
403 | // information-loss. |
404 | // |
405 | $session_expired_post = $_POST; |
406 | $session_expired_location = $PHP_SELF; |
407 | if (!sqsession_is_registered('session_expired_post')) { |
408 | sqsession_register($session_expired_post,'session_expired_post'); |
409 | } |
410 | if (!sqsession_is_registered('session_expired_location')) { |
411 | sqsession_register($session_expired_location,'session_expired_location'); |
412 | } |
413 | // signout page will deal with users who aren't logged |
414 | // in on its own; don't show error here |
415 | // |
9e06a3ea |
416 | if ( PAGE_NAME == 'signout' ) { |
a140422a |
417 | return; |
202bcbcc |
418 | } |
419 | |
8efadc6b |
420 | /** |
421 | * Initialize the template object (logout_error uses it) |
422 | */ |
8efadc6b |
423 | /* |
086ad092 |
424 | * $sTemplateID is not initialized when a user is not logged in, so we |
425 | * will use the config file defaults here. If the neccesary variables |
28294310 |
426 | * are net set, force a default value. |
8efadc6b |
427 | */ |
42b5e8aa |
428 | $sTemplateID = Template::get_default_template_set(); |
28294310 |
429 | $oTemplate = Template::construct_template($sTemplateID); |
8efadc6b |
430 | |
202bcbcc |
431 | set_up_language($squirrelmail_language, true); |
432 | logout_error( _("You must be logged in to access this page.") ); |
433 | exit; |
434 | } |
435 | |
93d67e0d |
436 | //FIXME: remove next line if the placement of the copy of this line above does not prove to be problematic |
202bcbcc |
437 | sqgetGlobalVar('username',$username,SQ_SESSION); |
79524620 |
438 | sqgetGlobalVar('authz',$authz,SQ_SESSION); |
202bcbcc |
439 | |
440 | /** |
441 | * Setting the prefs backend |
442 | */ |
443 | sqgetGlobalVar('prefs_cache', $prefs_cache, SQ_SESSION ); |
444 | sqgetGlobalVar('prefs_are_cached', $prefs_are_cached, SQ_SESSION ); |
445 | |
446 | if ( !sqsession_is_registered('prefs_are_cached') || |
447 | !isset( $prefs_cache) || |
448 | !is_array( $prefs_cache)) { |
449 | $prefs_are_cached = false; |
450 | $prefs_cache = false; //array(); |
451 | } |
452 | |
202bcbcc |
453 | /** |
454 | * initializing user settings |
455 | */ |
456 | require(SM_PATH . 'include/load_prefs.php'); |
457 | |
202bcbcc |
458 | // i do not understand the frames language cookie story |
459 | /** |
460 | * We'll need this to later have a noframes version |
461 | * |
462 | * Check if the user has a language preference, but no cookie. |
463 | * Send him a cookie with his language preference, if there is |
464 | * such discrepancy. |
465 | */ |
466 | $my_language = getPref($data_dir, $username, 'language'); |
467 | if ($my_language != $squirrelmail_language) { |
468 | sqsetcookie('squirrelmail_language', $my_language, time()+2592000, $base_uri); |
469 | } |
470 | // /dont understand |
471 | |
472 | /** |
473 | * Set up the language. |
474 | */ |
475 | $err=set_up_language(getPref($data_dir, $username, 'language')); |
202bcbcc |
476 | |
477 | // Japanese translation used without mbstring support |
478 | if ($err==2) { |
479 | $sError = |
480 | "<p>You need to have PHP installed with the multibyte string function \n". |
481 | "enabled (using configure option --enable-mbstring).</p>\n". |
482 | "<p>System assumed that you accidently switched to Japanese translation \n". |
483 | "and reverted your language preference to English.</p>\n". |
484 | "<p>Please refresh this page in order to use webmail.</p>\n"; |
485 | error_box($sError); |
486 | } |
487 | |
488 | $timeZone = getPref($data_dir, $username, 'timezone'); |
489 | |
490 | /* Check to see if we are allowed to set the TZ environment variable. |
491 | * We are able to do this if ... |
492 | * safe_mode is disabled OR |
493 | * safe_mode_allowed_env_vars is empty (you are allowed to set any) OR |
494 | * safe_mode_allowed_env_vars contains TZ |
495 | */ |
496 | $tzChangeAllowed = (!ini_get('safe_mode')) || |
497 | !strcmp(ini_get('safe_mode_allowed_env_vars'),'') || |
498 | preg_match('/^([\w_]+,)*TZ/', ini_get('safe_mode_allowed_env_vars')); |
499 | |
500 | if ( $timeZone != SMPREF_NONE && ($timeZone != "") |
501 | && $tzChangeAllowed ) { |
502 | |
503 | // get time zone key, if strict or custom strict timezones are used |
504 | if (isset($time_zone_type) && |
505 | ($time_zone_type == 1 || $time_zone_type == 3)) { |
506 | /* load time zone functions */ |
507 | require(SM_PATH . 'include/timezones.php'); |
508 | $realTimeZone = sq_get_tz_key($timeZone); |
509 | } else { |
510 | $realTimeZone = $timeZone; |
511 | } |
512 | |
513 | // set time zone |
514 | if ($realTimeZone) { |
515 | putenv("TZ=".$realTimeZone); |
516 | } |
517 | } |
867fed37 |
518 | |
519 | /** |
520 | * php 5.1.0 added time zone functions. Set time zone with them in order |
521 | * to prevent E_STRICT notices and allow time zone modifications in safe_mode. |
522 | */ |
523 | if (function_exists('date_default_timezone_set')) { |
524 | if ($timeZone != SMPREF_NONE && $timeZone != "") { |
525 | date_default_timezone_set($timeZone); |
526 | } else { |
527 | // interface runs on server's time zone. Remove php E_STRICT complains |
528 | $default_timezone = @date_default_timezone_get(); |
086ad092 |
529 | date_default_timezone_set($default_timezone); |
867fed37 |
530 | } |
531 | } |
202bcbcc |
532 | break; |
533 | } |
534 | |
202bcbcc |
535 | /* |
086ad092 |
536 | * $sTemplateID is not initialized when a user is not logged in, so we |
537 | * will use the config file defaults here. If the neccesary variables |
28294310 |
538 | * are not set, force a default value. |
086ad092 |
539 | * |
540 | * If the user is logged in, $sTemplateID will be set in load_prefs.php, |
28294310 |
541 | * so we shouldn't change it here. |
202bcbcc |
542 | */ |
28294310 |
543 | if (!isset($sTemplateID)) { |
42b5e8aa |
544 | $sTemplateID = Template::get_default_template_set(); |
28294310 |
545 | $icon_theme_path = !$use_icons ? NULL : Template::calculate_template_images_directory($sTemplateID); |
3aa46abc |
546 | } |
be155e14 |
547 | |
548 | // template object may have already been constructed in load_prefs.php |
549 | // |
550 | if (empty($oTemplate)) { |
551 | $oTemplate = Template::construct_template($sTemplateID); |
552 | } |
202bcbcc |
553 | |
7aae649d |
554 | // We want some variables to always be available to the template |
e39d00e9 |
555 | $oTemplate->assign('javascript_on', |
556 | (sqGetGlobalVar('user_is_logged_in', $user_is_logged_in, SQ_SESSION) |
557 | ? checkForJavascript() : 0)); |
fe8103c2 |
558 | $oTemplate->assign('base_uri', sqm_baseuri()); |
457e8593 |
559 | $always_include = array('sTemplateID', 'icon_theme_path'); |
7aae649d |
560 | foreach ($always_include as $var) { |
561 | $oTemplate->assign($var, (isset($$var) ? $$var : NULL)); |
562 | } |
563 | |
202bcbcc |
564 | /** |
565 | * Initialize our custom error handler object |
566 | */ |
202bcbcc |
567 | $oErrorHandler = new ErrorHandler($oTemplate,'error_message.tpl'); |
568 | |
569 | /** |
570 | * Activate custom error handling |
571 | */ |
572 | if (version_compare(PHP_VERSION, "4.3.0", ">=")) { |
573 | $oldErrorHandler = set_error_handler(array($oErrorHandler, 'SquirrelMailErrorhandler')); |
574 | } else { |
575 | $oldErrorHandler = set_error_handler('SquirrelMailErrorhandler'); |
576 | } |
577 | |
578 | /** |
579 | * Javascript support detection function |
580 | * @param boolean $reset recheck javascript support if set to true. |
867fed37 |
581 | * @return integer SMPREF_JS_ON or SMPREF_JS_OFF ({@see include/constants.php}) |
202bcbcc |
582 | * @since 1.5.1 |
583 | */ |
202bcbcc |
584 | function checkForJavascript($reset = FALSE) { |
585 | global $data_dir, $username, $javascript_on, $javascript_setting; |
586 | |
587 | if ( !$reset && sqGetGlobalVar('javascript_on', $javascript_on, SQ_SESSION) ) |
588 | return $javascript_on; |
589 | |
e39d00e9 |
590 | $user_is_logged_in = FALSE; |
bf3abdc3 |
591 | if ( $reset || !isset($javascript_setting) ) |
202bcbcc |
592 | $javascript_setting = getPref($data_dir, $username, 'javascript_setting', SMPREF_JS_AUTODETECT); |
593 | |
594 | if ( !sqGetGlobalVar('new_js_autodetect_results', $js_autodetect_results) && |
595 | !sqGetGlobalVar('js_autodetect_results', $js_autodetect_results) ) |
596 | $js_autodetect_results = SMPREF_JS_OFF; |
597 | |
598 | if ( $javascript_setting == SMPREF_JS_AUTODETECT ) |
599 | $javascript_on = $js_autodetect_results; |
600 | else |
601 | $javascript_on = $javascript_setting; |
602 | |
603 | sqsession_register($javascript_on, 'javascript_on'); |
604 | return $javascript_on; |
605 | } |
606 | |
607 | function sqm_baseuri() { |
608 | global $base_uri; |
609 | return $base_uri; |
8e1e2794 |
610 | } |