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[squirrelmail.git] / include / init.php
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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 &copy; 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 18error_reporting(E_ALL);
19
20
21/**
6a2a6e44 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 25if ((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;
52 case 'sInitLocation':
53 // FIXME: variable must be set only in src/login.php
54 break;
55 default:
56 unset($GLOBALS[$key]);
57 }
6a2a6e44 58 }
55dd9abf 59 // Unset variables used in foreach
60 unset($GLOBALS['key']);
61 unset($GLOBALS['value']);
6a2a6e44 62}
63
71efd1ed 64/**
d849b570 65 * Used as a dummy value, e.g., for passing as an empty
66 * hook argument.
67 */
086ad092 68global $null;
d849b570 69$null = NULL;
70
71/**
71efd1ed 72 * [#1518885] session.use_cookies = off breaks SquirrelMail
73 *
086ad092 74 * When session cookies are not used, all http redirects, meta refreshes,
75 * src/download.php and javascript URLs are broken. Setting must be set
71efd1ed 76 * before session is started.
77 */
78if (!(bool)ini_get('session.use_cookies') ||
79 ini_get('session.use_cookies') == 'off') {
80 ini_set('session.use_cookies','1');
81}
6a2a6e44 82
83/**
202bcbcc 84 * calculate SM_PATH and calculate the base_uri
85 * assumptions made: init.php is only called from plugins or from the src dir.
86 * files in the plugin directory may not be part of a subdirectory called "src"
87 *
88 */
89if (isset($_SERVER['SCRIPT_NAME'])) {
90 $a = explode('/',$_SERVER['SCRIPT_NAME']);
91} elseif (isset($HTTP_SERVER_VARS['SCRIPT_NAME'])) {
b0829edf 92 $a = explode('/',$HTTP_SERVER_VARS['SCRIPT_NAME']);
93} else {
94 $error = 'Unable to detect script environment. '
95 .'Please test your PHP settings and send PHP core config, $_SERVER '
96 .'and $HTTP_SERVER_VARS to SquirrelMail developers.';
97 die($error);
202bcbcc 98}
99$sSM_PATH = '';
100for($i = count($a) -2;$i > -1; --$i) {
101 $sSM_PATH .= '../';
102 if ($a[$i] === 'src' || $a[$i] === 'plugins') {
103 break;
104 }
105}
106
107$base_uri = implode('/',array_slice($a,0,$i)). '/';
108
202bcbcc 109define('SM_PATH',$sSM_PATH);
6a2a6e44 110define('SM_BASE_URI', $base_uri);
202bcbcc 111/**
112 * global var $bInit is used to check if initialisation took place.
113 * At this moment it's a workarounf for the include of addrbook_search_html
114 * inside compose.php. If we found a better way then remove this. Do only use
115 * this var if you know for sure a page can be called stand alone and be included
116 * in another file.
117 */
118$bInit = true;
119
8e1e2794 120/**
121 * This theme as a failsafe if no themes were found, or if we error
122 * out before anything could be initialised.
123 */
124$color = array();
125$color[0] = '#DCDCDC'; /* light gray TitleBar */
126$color[1] = '#800000'; /* red */
127$color[2] = '#CC0000'; /* light red Warning/Error Messages */
128$color[3] = '#A0B8C8'; /* green-blue Left Bar Background */
129$color[4] = '#FFFFFF'; /* white Normal Background */
130$color[5] = '#FFFFCC'; /* light yellow Table Headers */
131$color[6] = '#000000'; /* black Text on left bar */
132$color[7] = '#0000CC'; /* blue Links */
133$color[8] = '#000000'; /* black Normal text */
134$color[9] = '#ABABAB'; /* mid-gray Darker version of #0 */
135$color[10] = '#666666'; /* dark gray Darker version of #9 */
136$color[11] = '#770000'; /* dark red Special Folders color */
137$color[12] = '#EDEDED';
138$color[13] = '#800000'; /* (dark red) Color for quoted text -- > 1 quote */
139$color[14] = '#ff0000'; /* (red) Color for quoted text -- >> 2 or more */
140$color[15] = '#002266'; /* (dark blue) Unselectable folders */
141$color[16] = '#ff9933'; /* (orange) Highlight color */
142
202bcbcc 143require(SM_PATH . 'functions/global.php');
918fcc1d 144require(SM_PATH . 'functions/arrays.php');
5e68a08e 145
146/* load default configuration */
147require(SM_PATH . 'config/config_default.php');
148/* reset arrays in default configuration */
149$ldap_server = array();
150$plugins = array();
151$fontsets = array();
5e68a08e 152$aTemplateSet = array();
28294310 153$aTemplateSet[0]['ID'] = 'default';
154$aTemplateSet[0]['NAME'] = 'Default';
01fd1d1a 155
5e68a08e 156/* load site configuration */
202bcbcc 157require(SM_PATH . 'config/config.php');
5e68a08e 158/* load local configuration overrides */
159if (file_exists(SM_PATH . 'config/config_local.php')) {
160 require(SM_PATH . 'config/config_local.php');
161}
162
202bcbcc 163require(SM_PATH . 'functions/plugin.php');
164require(SM_PATH . 'include/constants.php');
165require(SM_PATH . 'include/languages.php');
42b5e8aa 166require(SM_PATH . 'class/template/Template.class.php');
5ab684a5 167require(SM_PATH . 'class/error.class.php');
202bcbcc 168
169/**
170 * If magic_quotes_runtime is on, SquirrelMail breaks in new and creative ways.
171 * Force magic_quotes_runtime off.
172 * tassium@squirrelmail.org - I put it here in the hopes that all SM code includes this.
173 * If there's a better place, please let me know.
174 */
175ini_set('magic_quotes_runtime','0');
176
177
178/* if running with magic_quotes_gpc then strip the slashes
179 from POST and GET global arrays */
180if (get_magic_quotes_gpc()) {
181 sqstripslashes($_GET);
182 sqstripslashes($_POST);
183}
184
202bcbcc 185
186/* strip any tags added to the url from PHP_SELF.
187This fixes hand crafted url XXS expoits for any
188 page that uses PHP_SELF as the FORM action */
189$_SERVER['PHP_SELF'] = strip_tags($_SERVER['PHP_SELF']);
190
191$PHP_SELF = php_self();
192
193/**
194 * Initialize the session
195 */
196
e8c4e350 197/** set the name of the session cookie */
198if (!isset($session_name) || !$session_name) {
199 $session_name = 'SQMSESSID';
200}
201
202/**
203 * if session.auto_start is On then close the session
1d537493 204 */
205$sSessionAutostartName = session_name();
bf6140e3 206$sCookiePath = null;
1d537493 207if ((isset($sSessionAutostartName) || $sSessionAutostartName == '') &&
208 $sSessionAutostartName !== $session_name) {
209 $sCookiePath = ini_get('session.cookie_path');
210 $sCookieDomain = ini_get('session.cookie_domain');
e8c4e350 211 // reset the cookie
1d537493 212 setcookie($sSessionAutostartName,'',time() - 604800,$sCookiePath,$sCookieDomain);
e8c4e350 213 @session_destroy();
214 session_write_close();
1d537493 215}
e8c4e350 216
202bcbcc 217/**
218 * includes from classes stored in the session
219 */
220require(SM_PATH . 'class/mime.class.php');
221
202bcbcc 222ini_set('session.name' , $session_name);
223session_set_cookie_params (0, $base_uri);
224sqsession_is_active();
225
202bcbcc 226/**
5aed95be 227 * SquirrelMail internal version number -- DO NOT CHANGE
228 * $sm_internal_version = array (release, major, minor)
229 */
b37e457f 230$SQM_INTERNAL_VERSION = preg_split('/\./', SM_VERSION, 3);
231$SQM_INTERNAL_VERSION[2] = intval($SQM_INTERNAL_VERSION[2]);
5aed95be 232
93d67e0d 233
086ad092 234/* if plugins are disabled only for one user and
93d67e0d 235 * the current user is NOT that user, turn them
236 * back on
237 */
238sqgetGlobalVar('username',$username,SQ_SESSION);
239if ($disable_plugins && !empty($disable_plugins_user)
240 && $username != $disable_plugins_user) {
241 $disable_plugins = false;
242}
243
244/* remove all plugins if they are disabled */
245if ($disable_plugins) {
246 $plugins = array();
247}
248
249
5aed95be 250/**
251 * Include Compatibility plugin if available.
252 */
93d67e0d 253if (!$disable_plugins && file_exists(SM_PATH . 'plugins/compatibility/functions.php'))
5aed95be 254 include_once(SM_PATH . 'plugins/compatibility/functions.php');
255
256/**
257 * MAIN PLUGIN LOADING CODE HERE
086ad092 258 * On init, we no longer need to load all plugin setup files.
5aed95be 259 * Now, we load the statically generated hook registrations here
260 * and let the hook calls include only the plugins needed.
261 */
262$squirrelmail_plugin_hooks = array();
93d67e0d 263if (!$disable_plugins && file_exists(SM_PATH . 'config/plugin_hooks.php')) {
5aed95be 264 require(SM_PATH . 'config/plugin_hooks.php');
265}
266
267/**
268 * allow plugins to override main configuration; hook is placed
269 * here to allow plugins to use session information to do their work
270 */
d849b570 271do_hook('config_override', $null);
5aed95be 272
273/**
3464e1f4 274 * DISABLED.
202bcbcc 275 * Remove globalized session data in rg=on setups
086ad092 276 *
3464e1f4 277 * Code can be utilized when session is started, but data is not loaded.
086ad092 278 * We have already loaded configuration and other important vars. Can't
3464e1f4 279 * clean session globals here.
280if ((bool) @ini_get('register_globals') &&
281 strtolower(ini_get('register_globals'))!='off') {
202bcbcc 282 foreach ($_SESSION as $key => $value) {
283 unset($GLOBALS[$key]);
284 }
285}
3464e1f4 286*/
6a2a6e44 287
826ddd72 288sqsession_register(SM_BASE_URI,'base_uri');
6a2a6e44 289
202bcbcc 290/**
291 * Retrieve the language cookie
292 */
293if (! sqgetGlobalVar('squirrelmail_language',$squirrelmail_language,SQ_COOKIE)) {
294 $squirrelmail_language = '';
295}
296
297
298/**
299 * @var $sInitlocation From where do we include.
300 */
301if (!isset($sInitLocation)) {
302 $sInitLocation=NULL;
303}
304
202bcbcc 305switch ($sInitLocation) {
086ad092 306 case 'style':
c4e5f61f 307
2b26084f 308 // need to get the right template set up
28294310 309 //
310 sqGetGlobalVar('templateid', $templateid, SQ_GET);
c4e5f61f 311
2b26084f 312 // sanitize just in case...
28294310 313 //
314 $templateid = preg_replace('/(\.\.\/){1,}/', '', $templateid);
315
316 // make sure given template actually is available
317 //
28294310 318 $found_templateset = false;
319 for ($i = 0; $i < count($aTemplateSet); ++$i) {
320 if ($aTemplateSet[$i]['ID'] == $templateid) {
321 $found_templateset = true;
322 break;
323 }
324 }
c4e5f61f 325
be155e14 326// FIXME: do we need/want to check here for actual (physical) presence of template sets?
28294310 327 // selected template not available, fall back to default template
328 //
329 if (!$found_templateset) {
42b5e8aa 330 $sTemplateID = Template::get_default_template_set();
28294310 331 } else {
332 $sTemplateID = $templateid;
c4e5f61f 333 }
334
2b26084f 335 session_write_close();
c4e5f61f 336 break;
337
202bcbcc 338 case 'redirect':
4d2f7565 339 /**
826ddd72 340 * directory hashing functions are needed for all setups in case
4d2f7565 341 * plugins use own pref files.
342 */
343 require(SM_PATH . 'functions/prefs.php');
2e616fa4 344 require(SM_PATH . 'functions/auth.php');
4d2f7565 345 /* hook loads custom prefs backend plugins */
d849b570 346 $prefs_backend = do_hook('prefs_backend', $null);
202bcbcc 347 if (isset($prefs_backend) && !empty($prefs_backend) && file_exists(SM_PATH . $prefs_backend)) {
348 require(SM_PATH . $prefs_backend);
349 } elseif (isset($prefs_dsn) && !empty($prefs_dsn)) {
350 require(SM_PATH . 'functions/db_prefs.php');
351 } else {
202bcbcc 352 require(SM_PATH . 'functions/file_prefs.php');
353 }
354 //nobreak;
355 case 'login':
356 require(SM_PATH . 'functions/display_messages.php' );
357 require(SM_PATH . 'functions/page_header.php');
358 require(SM_PATH . 'functions/html.php');
42b5e8aa 359
360 // reset template file cache
361 //
362 $sTemplateID = Template::get_default_template_set();
363 Template::cache_template_file_hierarchy(TRUE);
364
1d537493 365 /**
01fd1d1a 366 * Make sure icon variables are setup for the login page.
367 */
368 $icon_theme = $icon_themes[$icon_theme_def]['PATH'];
369 /*
370 * NOTE: The $icon_theme_path var should contain the path to the icon
371 * theme to use. If the admin has disabled icons, or the user has
372 * set the icon theme to "None," no icons will be used.
373 */
374 $icon_theme_path = (!$use_icons || $icon_theme=='none') ? NULL : ($icon_theme == 'template' ? SM_PATH . Template::calculate_template_images_directory($sTemplateID) : $icon_theme);
375
376 /**
1d537493 377 * cleanup old cookies with a cookie path the same as the standard php.ini
378 * cookie path. All previous SquirrelMail version used the standard php.ini
379 * cookie path for storing the session name. That behaviour changed.
380 */
381 if ($sCookiePath !== SM_BASE_URI) {
382 /**
383 * do not delete the standard sessions with session.name is i.e. PHPSESSID
384 * because they probably belong to other php apps
385 */
386 if (ini_get('session.name') !== $sSessionAutostartName) {
30a428c6 387 // This does not work. Sometimes the cookie with SQSESSID=deleted and path /
388 // is picked up in webmail.php => login will fail
389 //sqsetcookie(ini_get('session.name'),'',0,$sCookiePath);
1d537493 390 }
391 }
202bcbcc 392 break;
393 default:
394 require(SM_PATH . 'functions/display_messages.php' );
395 require(SM_PATH . 'functions/page_header.php');
396 require(SM_PATH . 'functions/html.php');
397 require(SM_PATH . 'functions/strings.php');
398
399
400 /**
401 * Check if we are logged in
402 */
403 require(SM_PATH . 'functions/auth.php');
404
405 if ( !sqsession_is_registered('user_is_logged_in') ) {
406 // First we store some information in the new session to prevent
407 // information-loss.
408 //
409 $session_expired_post = $_POST;
410 $session_expired_location = $PHP_SELF;
411 if (!sqsession_is_registered('session_expired_post')) {
412 sqsession_register($session_expired_post,'session_expired_post');
413 }
414 if (!sqsession_is_registered('session_expired_location')) {
415 sqsession_register($session_expired_location,'session_expired_location');
416 }
417 // signout page will deal with users who aren't logged
418 // in on its own; don't show error here
419 //
420 if (strpos($PHP_SELF, 'signout.php') !== FALSE) {
421 return;
422 }
423
8efadc6b 424 /**
425 * Initialize the template object (logout_error uses it)
426 */
8efadc6b 427 /*
086ad092 428 * $sTemplateID is not initialized when a user is not logged in, so we
429 * will use the config file defaults here. If the neccesary variables
28294310 430 * are net set, force a default value.
8efadc6b 431 */
42b5e8aa 432 $sTemplateID = Template::get_default_template_set();
28294310 433 $oTemplate = Template::construct_template($sTemplateID);
8efadc6b 434
202bcbcc 435 set_up_language($squirrelmail_language, true);
436 logout_error( _("You must be logged in to access this page.") );
437 exit;
438 }
439
93d67e0d 440//FIXME: remove next line if the placement of the copy of this line above does not prove to be problematic
202bcbcc 441 sqgetGlobalVar('username',$username,SQ_SESSION);
79524620 442 sqgetGlobalVar('authz',$authz,SQ_SESSION);
202bcbcc 443
444 /**
445 * Setting the prefs backend
446 */
447 sqgetGlobalVar('prefs_cache', $prefs_cache, SQ_SESSION );
448 sqgetGlobalVar('prefs_are_cached', $prefs_are_cached, SQ_SESSION );
449
450 if ( !sqsession_is_registered('prefs_are_cached') ||
451 !isset( $prefs_cache) ||
452 !is_array( $prefs_cache)) {
453 $prefs_are_cached = false;
454 $prefs_cache = false; //array();
455 }
456
c4e5f61f 457 /* see 'redirect' case */
4d2f7565 458 require(SM_PATH . 'functions/prefs.php');
459
d849b570 460 $prefs_backend = do_hook('prefs_backend', $null);
202bcbcc 461 if (isset($prefs_backend) && !empty($prefs_backend) && file_exists(SM_PATH . $prefs_backend)) {
462 require(SM_PATH . $prefs_backend);
463 } elseif (isset($prefs_dsn) && !empty($prefs_dsn)) {
464 require(SM_PATH . 'functions/db_prefs.php');
465 } else {
202bcbcc 466 require(SM_PATH . 'functions/file_prefs.php');
467 }
468
469 /**
470 * initializing user settings
471 */
472 require(SM_PATH . 'include/load_prefs.php');
473
202bcbcc 474// i do not understand the frames language cookie story
475 /**
476 * We'll need this to later have a noframes version
477 *
478 * Check if the user has a language preference, but no cookie.
479 * Send him a cookie with his language preference, if there is
480 * such discrepancy.
481 */
482 $my_language = getPref($data_dir, $username, 'language');
483 if ($my_language != $squirrelmail_language) {
484 sqsetcookie('squirrelmail_language', $my_language, time()+2592000, $base_uri);
485 }
486// /dont understand
487
488 /**
489 * Set up the language.
490 */
491 $err=set_up_language(getPref($data_dir, $username, 'language'));
202bcbcc 492
493 // Japanese translation used without mbstring support
494 if ($err==2) {
495 $sError =
496 "<p>You need to have PHP installed with the multibyte string function \n".
497 "enabled (using configure option --enable-mbstring).</p>\n".
498 "<p>System assumed that you accidently switched to Japanese translation \n".
499 "and reverted your language preference to English.</p>\n".
500 "<p>Please refresh this page in order to use webmail.</p>\n";
501 error_box($sError);
502 }
503
504 $timeZone = getPref($data_dir, $username, 'timezone');
505
506 /* Check to see if we are allowed to set the TZ environment variable.
507 * We are able to do this if ...
508 * safe_mode is disabled OR
509 * safe_mode_allowed_env_vars is empty (you are allowed to set any) OR
510 * safe_mode_allowed_env_vars contains TZ
511 */
512 $tzChangeAllowed = (!ini_get('safe_mode')) ||
513 !strcmp(ini_get('safe_mode_allowed_env_vars'),'') ||
514 preg_match('/^([\w_]+,)*TZ/', ini_get('safe_mode_allowed_env_vars'));
515
516 if ( $timeZone != SMPREF_NONE && ($timeZone != "")
517 && $tzChangeAllowed ) {
518
519 // get time zone key, if strict or custom strict timezones are used
520 if (isset($time_zone_type) &&
521 ($time_zone_type == 1 || $time_zone_type == 3)) {
522 /* load time zone functions */
523 require(SM_PATH . 'include/timezones.php');
524 $realTimeZone = sq_get_tz_key($timeZone);
525 } else {
526 $realTimeZone = $timeZone;
527 }
528
529 // set time zone
530 if ($realTimeZone) {
531 putenv("TZ=".$realTimeZone);
532 }
533 }
867fed37 534
535 /**
536 * php 5.1.0 added time zone functions. Set time zone with them in order
537 * to prevent E_STRICT notices and allow time zone modifications in safe_mode.
538 */
539 if (function_exists('date_default_timezone_set')) {
540 if ($timeZone != SMPREF_NONE && $timeZone != "") {
541 date_default_timezone_set($timeZone);
542 } else {
543 // interface runs on server's time zone. Remove php E_STRICT complains
544 $default_timezone = @date_default_timezone_get();
086ad092 545 date_default_timezone_set($default_timezone);
867fed37 546 }
547 }
202bcbcc 548 break;
549}
550
202bcbcc 551/*
086ad092 552 * $sTemplateID is not initialized when a user is not logged in, so we
553 * will use the config file defaults here. If the neccesary variables
28294310 554 * are not set, force a default value.
086ad092 555 *
556 * If the user is logged in, $sTemplateID will be set in load_prefs.php,
28294310 557 * so we shouldn't change it here.
202bcbcc 558 */
28294310 559if (!isset($sTemplateID)) {
42b5e8aa 560 $sTemplateID = Template::get_default_template_set();
28294310 561 $icon_theme_path = !$use_icons ? NULL : Template::calculate_template_images_directory($sTemplateID);
3aa46abc 562}
be155e14 563
564// template object may have already been constructed in load_prefs.php
565//
566if (empty($oTemplate)) {
567 $oTemplate = Template::construct_template($sTemplateID);
568}
202bcbcc 569
7aae649d 570// We want some variables to always be available to the template
457e8593 571$oTemplate->assign('javascript_on', checkForJavascript());
fe8103c2 572$oTemplate->assign('base_uri', sqm_baseuri());
457e8593 573$always_include = array('sTemplateID', 'icon_theme_path');
7aae649d 574foreach ($always_include as $var) {
575 $oTemplate->assign($var, (isset($$var) ? $$var : NULL));
576}
577
202bcbcc 578/**
579 * Initialize our custom error handler object
580 */
202bcbcc 581$oErrorHandler = new ErrorHandler($oTemplate,'error_message.tpl');
582
583/**
584 * Activate custom error handling
585 */
586if (version_compare(PHP_VERSION, "4.3.0", ">=")) {
587 $oldErrorHandler = set_error_handler(array($oErrorHandler, 'SquirrelMailErrorhandler'));
588} else {
589 $oldErrorHandler = set_error_handler('SquirrelMailErrorhandler');
590}
591
592/**
593 * Javascript support detection function
594 * @param boolean $reset recheck javascript support if set to true.
867fed37 595 * @return integer SMPREF_JS_ON or SMPREF_JS_OFF ({@see include/constants.php})
202bcbcc 596 * @since 1.5.1
597 */
202bcbcc 598function checkForJavascript($reset = FALSE) {
599 global $data_dir, $username, $javascript_on, $javascript_setting;
600
601 if ( !$reset && sqGetGlobalVar('javascript_on', $javascript_on, SQ_SESSION) )
602 return $javascript_on;
603
457e8593 604 if ( ( $reset || !isset($javascript_setting) )
086ad092 605 // getPref() not defined (nor is it meaningful) when user not
457e8593 606 // logged in, but that begs the question if $javascript_on is
086ad092 607 // not in the session in that case, where do we get it from?
457e8593 608 && ( sqGetGlobalVar('user_is_logged_in', $user_is_logged_in, SQ_SESSION)
609 && $user_is_logged_in) )
202bcbcc 610 $javascript_setting = getPref($data_dir, $username, 'javascript_setting', SMPREF_JS_AUTODETECT);
611
612 if ( !sqGetGlobalVar('new_js_autodetect_results', $js_autodetect_results) &&
613 !sqGetGlobalVar('js_autodetect_results', $js_autodetect_results) )
614 $js_autodetect_results = SMPREF_JS_OFF;
615
616 if ( $javascript_setting == SMPREF_JS_AUTODETECT )
617 $javascript_on = $js_autodetect_results;
618 else
619 $javascript_on = $javascript_setting;
620
621 sqsession_register($javascript_on, 'javascript_on');
622 return $javascript_on;
623}
624
625function sqm_baseuri() {
626 global $base_uri;
627 return $base_uri;
8e1e2794 628}