fsf changes, meant to be rebased on upstream
[squirrelmail.git] / include / load_prefs.php
1 <?php
2
3 /**
4 * load_prefs.php
5 *
6 * Loads preferences from the $username.pref file used by almost
7 * every other script in the source directory and alswhere.
8 *
9 * @copyright 1999-2024 The SquirrelMail Project Team
10 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
11 * @version $Id$
12 * @package squirrelmail
13 */
14
15 /**
16 * do not allow to call this file directly
17 * FIXME: PHP CGI (at least on IIS 5.1) does not set 'SCRIPT_FILENAME' and
18 * code does not handle magic_quotes_gpc=on.
19 */
20 if (isset($_SERVER['SCRIPT_FILENAME']) && $_SERVER['SCRIPT_FILENAME'] == __FILE__) {
21 header("Location: ../src/login.php");
22 die();
23 }
24
25 if( ! sqgetGlobalVar('username', $username, SQ_SESSION) ) {
26 $username = '';
27 }
28 // TODO Get rid of "none" strings when NULL or false should be used, i hate them i hate them i hate them!!!.
29 $custom_css = getPref($data_dir, $username, 'custom_css', 'none' );
30
31
32 // template set setup
33 //
34 $sDefaultTemplateID = Template::get_default_template_set();
35 if (PAGE_NAME == 'squirrelmail_rpc') {
36 $sTemplateID = Template::get_rpc_template_set();
37 } else {
38 $sTemplateID = getPref($data_dir, $username, 'sTemplateID', $sDefaultTemplateID);
39 }
40
41
42 // load user theme
43 //
44 $chosen_theme = getPref($data_dir, $username, 'chosen_theme');
45 $chosen_theme_path = empty($chosen_theme) ?
46 $chosen_theme_path = $user_themes[$user_theme_default]['PATH'] :
47 $chosen_theme;
48
49
50 // user's icon theme, if using icons
51 $icon_theme = getPref($data_dir, $username, 'icon_theme');
52 $default_icon_theme = $icon_themes[$icon_theme_def]['PATH'];
53 $fallback_icon_theme = $icon_themes[$icon_theme_fallback]['PATH'];
54 $found_theme = false;
55
56 // Make sure the chosen icon theme is a legitimate one.
57 // need to adjust $icon_theme path with SM_PATH
58 $icon_theme = preg_replace("/(\.\.\/){1,}/", SM_PATH, $icon_theme);
59 $k = 0;
60 while (!$found_theme && $k < count($icon_themes)) {
61 if ($icon_themes[$k]['PATH'] == $icon_theme)
62 $found_theme = true;
63 $k++;
64 }
65 if (!$found_theme) {
66 $icon_theme = $default_icon_theme;
67 }
68
69
70 // show (or not) flag and unflag buttons on mailbox list screen
71 $show_flag_buttons = getPref($data_dir, $username, 'show_flag_buttons', SMPREF_ON );
72
73 /* Load the user's special folder preferences */
74 $move_to_sent =
75 getPref($data_dir, $username, 'move_to_sent', $default_move_to_sent);
76 $move_to_trash =
77 getPref($data_dir, $username, 'move_to_trash', $default_move_to_trash);
78 $save_as_draft =
79 getPref($data_dir, $username, 'save_as_draft', $default_save_as_draft);
80
81 $mark_as_read_upon_delete =
82 getPref($data_dir, $username, 'mark_as_read_upon_delete', FALSE);
83
84 if ($default_unseen_type == '') {
85 $default_unseen_type = 1;
86 }
87 if ($default_unseen_notify == '') {
88 $default_unseen_notify = 2;
89 }
90 $unseen_type =
91 getPref($data_dir, $username, 'unseen_type', $default_unseen_type);
92 $unseen_notify =
93 getPref($data_dir, $username, 'unseen_notify', $default_unseen_notify);
94
95 $unseen_cum =
96 getPref($data_dir, $username, 'unseen_cum', false);
97
98 $folder_prefix =
99 getPref($data_dir, $username, 'folder_prefix', $default_folder_prefix);
100
101 /* Load special folder - trash */
102 $load_trash_folder = getPref($data_dir, $username, 'trash_folder');
103 if (($load_trash_folder == '') && ($move_to_trash)) {
104 $trash_folder = $folder_prefix . $trash_folder;
105 } else {
106 $trash_folder = $load_trash_folder;
107 }
108
109 /* Load special folder - sent */
110 $load_sent_folder = getPref($data_dir, $username, 'sent_folder');
111 if (($load_sent_folder == '') && ($move_to_sent)) {
112 $sent_folder = $folder_prefix . $sent_folder;
113 } else {
114 $sent_folder = $load_sent_folder;
115 }
116
117 /* Load special folder - draft */
118 $load_draft_folder = getPref($data_dir, $username, 'draft_folder');
119 if (($load_draft_folder == '') && ($save_as_draft)) {
120 $draft_folder = $folder_prefix . $draft_folder;
121 } else {
122 $draft_folder = $load_draft_folder;
123 }
124
125 $show_num = getPref($data_dir, $username, 'show_num', 15 );
126
127 $wrap_at = getPref( $data_dir, $username, 'wrap_at', 86 );
128 if ($wrap_at < 15) { $wrap_at = 15; }
129
130 $left_size = getPref($data_dir, $username, 'left_size');
131 if ($left_size == '') {
132 if (isset($default_left_size)) {
133 $left_size = $default_left_size;
134 } else {
135 $left_size = 200;
136 }
137 }
138
139 $editor_size = getPref($data_dir, $username, 'editor_size', 76 );
140 $editor_height = getPref($data_dir, $username, 'editor_height', 20 );
141 $use_signature = getPref($data_dir, $username, 'use_signature', SMPREF_OFF );
142 $prefix_sig = getPref($data_dir, $username, 'prefix_sig');
143
144 /* Load timezone preferences */
145 $timezone = getPref($data_dir, $username, 'timezone', SMPREF_NONE );
146
147 /* Load preferences for reply citation style. */
148
149 $reply_citation_style =
150 getPref($data_dir, $username, 'reply_citation_style', 'date_time_author' );
151 $reply_citation_start = getPref($data_dir, $username, 'reply_citation_start');
152 $reply_citation_end = getPref($data_dir, $username, 'reply_citation_end');
153
154 $body_quote = getPref($data_dir, $username, 'body_quote', '>');
155 if ($body_quote == 'NONE') $body_quote = '';
156
157 // who is using those darn block comments? poo!
158
159 // Load preference for cursor behavior for replies
160 //
161 $reply_focus = getPref($data_dir, $username, 'reply_focus', '');
162
163 /* left refresh rate, strtolower makes 1.0.6 prefs compatible */
164 $left_refresh = getPref($data_dir, $username, 'left_refresh', 600 );
165 $left_refresh = strtolower($left_refresh);
166
167 /* Message Highlighting Rules */
168 $message_highlight_list = array();
169
170 /* use new way of storing highlighting rules */
171 if( $ser = getPref($data_dir, $username, 'hililist') ) {
172 $message_highlight_list = unserialize($ser);
173 } else {
174 /* use old way */
175 for ($i = 0; $hlt = getPref($data_dir, $username, "highlight$i"); ++$i) {
176 $highlight_array = explode(',', $hlt);
177 $message_highlight_list[$i]['name'] = $highlight_array[0];
178 $message_highlight_list[$i]['color'] = $highlight_array[1];
179 $message_highlight_list[$i]['value'] = $highlight_array[2];
180 $message_highlight_list[$i]['match_type'] = $highlight_array[3];
181 removePref($data_dir, $username, "highlight$i");
182 }
183 // NB: The fact that this preference is always set here means that some plugins rely on testing it to know if a user has logged in before - the "old way" above is probably long since obsolete and unneeded, but the setPref() below should not be removed
184 /* store in new format for the next time */
185 setPref($data_dir, $username, 'hililist', serialize($message_highlight_list));
186 }
187
188 /* use the internal date of the message for sorting instead of the supplied header date */
189 /* OBSOLETE */
190
191 $internal_date_sort = getPref($data_dir, $username, 'internal_date_sort', SMPREF_ON);
192
193 /* Index order lets you change the order of the message index */
194 $order = getPref($data_dir, $username, 'order1');
195 if (isset($order1)) {
196 removePref($data_dir, $username, 'order1');
197 for ($i = 1; $order; ++$i) {
198 $index_order[$i-1] = $order -1;
199 $order = getPref($data_dir, $username, 'order'.($i+1));
200 removePref($data_dir, $username, 'order'.($i+1));
201 }
202 if (isset($internal_date_sort) && $internal_date_sort) {
203 if (in_array(SQM_COL_DATE,$index_order)) {
204 $k = array_search(SQM_COL_DATE,$index_order,true);
205 $index_order[$k] = SQM_COL_INT_DATE;
206 }
207 }
208 setPref($data_dir, $username, 'index_order', serialize($index_order));
209 }
210 $index_order = getPref($data_dir, $username, 'index_order');
211 if (is_string($index_order)) {
212 $index_order = unserialize($index_order);
213 }
214
215
216 // new Index order handling
217 //$default_mailbox_pref = unserialize(getPref($data_dir, $username, 'default_mailbox_pref'));
218
219 if (!$index_order) {
220 if (isset($internal_date_sort) && $internal_date_sort == false) {
221 $index_order = array(SQM_COL_CHECK,SQM_COL_FROM,SQM_COL_DATE,SQM_COL_FLAGS,SQM_COL_ATTACHMENT,SQM_COL_PRIO,SQM_COL_SUBJ);
222 } else {
223 $index_order = array(SQM_COL_CHECK,SQM_COL_FROM,SQM_COL_INT_DATE,SQM_COL_FLAGS,SQM_COL_ATTACHMENT,SQM_COL_PRIO,SQM_COL_SUBJ);
224 }
225 setPref($data_dir, $username, 'index_order', serialize($index_order));
226 }
227
228 if (!isset($default_mailbox_pref)) {
229 $show_num = (isset($show_num)) ? $show_num : 15;
230
231 $default_mailbox_pref = array (
232 MBX_PREF_SORT => 0,
233 MBX_PREF_LIMIT => $show_num,
234 MBX_PREF_AUTO_EXPUNGE => $auto_expunge,
235 MBX_PREF_COLUMNS => $index_order);
236 // setPref($data_dir, $username, 'default_mailbox_pref', serialize($default_mailbox_pref));
237 // clean up the old prefs
238 // if (isset($prefs_cache['internal_date_sort'])) {
239 // unset($prefs_cache['internal_date_sort']);
240 // removePref($data_dir,$username,'internal_date_sort');
241 // }
242 // if (isset($prefs_cache['show_num'])) {
243 // unset($prefs_cache['show_num']);
244 // removePref($data_dir,$username,'show_num');
245 // }
246 }
247
248
249 $alt_index_colors =
250 getPref($data_dir, $username, 'alt_index_colors', SMPREF_ON );
251
252 $fancy_index_highlite =
253 getPref($data_dir, $username, 'fancy_index_highlite', SMPREF_ON );
254
255 /* Folder List Display Format */
256 $location_of_bar =
257 getPref($data_dir, $username, 'location_of_bar', SMPREF_LOC_LEFT);
258 $location_of_buttons =
259 getPref($data_dir, $username, 'location_of_buttons', SMPREF_LOC_BETWEEN);
260
261 $collapse_folders =
262 getPref($data_dir, $username, 'collapse_folders', SMPREF_ON);
263
264 $show_html_default =
265 getPref($data_dir, $username, 'show_html_default', SMPREF_ON);
266
267 $addrsrch_fullname =
268 getPref($data_dir, $username, 'addrsrch_fullname', 'fullname');
269
270 $enable_forward_as_attachment =
271 getPref($data_dir, $username, 'enable_forward_as_attachment', SMPREF_ON);
272
273 $show_xmailer_default =
274 getPref($data_dir, $username, 'show_xmailer_default', SMPREF_OFF );
275 $attachment_common_show_images = getPref($data_dir, $username, 'attachment_common_show_images', SMPREF_OFF );
276
277
278 /* message disposition notification support setting */
279 $mdn_user_support = getPref($data_dir, $username, 'mdn_user_support', SMPREF_ON);
280
281 $do_not_reply_to_self =
282 getPref($data_dir, $username, 'do_not_reply_to_self', SMPREF_OFF);
283
284 $include_self_reply_all =
285 getPref($data_dir, $username, 'include_self_reply_all', SMPREF_ON);
286
287 $return_to_message_after_reply =
288 getPref($data_dir, $username, 'return_to_message_after_reply', SMPREF_OFF);
289
290 /* Page selector options */
291 $page_selector = getPref($data_dir, $username, 'page_selector', SMPREF_ON);
292 $compact_paginator = getPref($data_dir, $username, 'compact_paginator', SMPREF_OFF);
293 $page_selector_max = getPref($data_dir, $username, 'page_selector_max', 10);
294
295 /* Abook page selector options */
296 $abook_show_num = getPref($data_dir, $username, 'abook_show_num', 15 );
297 $abook_page_selector = getPref($data_dir, $username, 'abook_page_selector', SMPREF_ON);
298 $abook_compact_paginator = getPref($data_dir, $username, 'abook_compact_paginator', SMPREF_OFF);
299 $abook_page_selector_max = getPref($data_dir, $username, 'abook_page_selector_max', 5);
300
301 /* SqClock now in the core */
302 $date_format = getPref($data_dir, $username, 'date_format', 3);
303 $hour_format = getPref($data_dir, $username, 'hour_format', SMPREF_TIME_12HR);
304
305 /* compose in new window setting */
306 $compose_new_win = getPref($data_dir, $username, 'compose_new_win', SMPREF_OFF);
307 $compose_height = getPref($data_dir, $username, 'compose_height', 550);
308 $compose_width = getPref($data_dir, $username, 'compose_width', 640);
309
310
311 /* signature placement settings */
312 $sig_first = getPref($data_dir, $username, 'sig_first', SMPREF_OFF);
313
314 /* Strip signature when replying */
315 $strip_sigs = getPref($data_dir, $username, 'strip_sigs', SMPREF_ON);
316
317 /* use the internal date of the message for sorting instead of the supplied header date */
318 $internal_date_sort = getPref($data_dir, $username, 'internal_date_sort', SMPREF_ON);
319
320 /* if server sorting is enabled/disabled */
321 $sort_by_ref = getPref($data_dir, $username, 'sort_by_ref', SMPREF_ON);
322
323 /* Load the javascript settings. */
324 $javascript_setting = getPref($data_dir, $username, 'javascript_setting', SMPREF_JS_AUTODETECT);
325 if ( checkForJavascript() )
326 {
327 $use_javascript_folder_list = getPref($data_dir, $username, 'use_javascript_folder_list');
328 $use_javascript_addr_book = getPref($data_dir, $username, 'use_javascript_addr_book', $default_use_javascript_addr_book);
329 } else {
330 $use_javascript_folder_list = false;
331 $use_javascript_addr_book = false;
332 }
333
334 $search_memory = getPref($data_dir, $username, 'search_memory', SMPREF_OFF);
335
336 $show_only_subscribed_folders =
337 getPref($data_dir, $username, 'show_only_subscribed_folders', SMPREF_ON);
338
339
340 /* How are mailbox select lists displayed: 0. full names, 1. indented (default),
341 * 3. delimited) */
342 $mailbox_select_style = getPref($data_dir, $username, 'mailbox_select_style', SMPREF_MAILBOX_SELECT_INDENTED);
343
344 /* Allow user to customize, and display the full date, instead of day, or time based
345 on time distance from date of message */
346 $custom_date_format = getPref($data_dir, $username, 'custom_date_format', '');
347 $show_full_date = getPref($data_dir, $username, 'show_full_date', SMPREF_OFF);
348
349 // Allow user to determine if personal name or email address is shown in mailbox listings
350 $show_personal_names = getPref($data_dir, $username, 'show_personal_names', SMPREF_ON);
351
352 /* Allow user to customize length of from field */
353 $truncate_sender = getPref($data_dir, $username, 'truncate_sender', 50);
354 /* Allow user to customize length of subject field */
355 $truncate_subject = getPref($data_dir, $username, 'truncate_subject', 50);
356 /* Allow user to show recipient name if the message is from default identity */
357 $show_recipient_instead = getPref($data_dir, $username, 'show_recipient_instead', SMPREF_OFF);
358
359 $delete_prev_next_display = getPref($data_dir, $username, 'delete_prev_next_display', SMPREF_ON);
360 $return_to_message_list_after_move = getPref($data_dir, $username, 'return_to_message_list_after_move', SMPREF_ON);
361
362 /**
363 * Access keys
364 * @since 1.5.2
365 */
366 $accesskey_menubar_compose = getPref($data_dir, $username, 'accesskey_menubar_compose', 'c');
367 $accesskey_menubar_addresses = getPref($data_dir, $username, 'accesskey_menubar_addresses', 'NONE');
368 $accesskey_menubar_folders = getPref($data_dir, $username, 'accesskey_menubar_folders', 'NONE');
369 $accesskey_menubar_options = getPref($data_dir, $username, 'accesskey_menubar_options', 'o');
370 $accesskey_menubar_search = getPref($data_dir, $username, 'accesskey_menubar_search', 'NONE');
371 $accesskey_menubar_help = getPref($data_dir, $username, 'accesskey_menubar_help', 'NONE');
372 $accesskey_menubar_signout = getPref($data_dir, $username, 'accesskey_menubar_signout', 'z');
373
374
375 $accesskey_read_msg_reply = getPref($data_dir, $username, 'accesskey_read_msg_reply', 'r');
376 $accesskey_read_msg_reply_all = getPref($data_dir, $username, 'accesskey_read_msg_reply_all', 'a');
377 $accesskey_read_msg_forward = getPref($data_dir, $username, 'accesskey_read_msg_forward', 'f');
378 $accesskey_read_msg_as_attach = getPref($data_dir, $username, 'accesskey_read_msg_as_attach', 'h');
379 $accesskey_read_msg_delete = getPref($data_dir, $username, 'accesskey_read_msg_delete', 'd');
380 $accesskey_read_msg_bypass_trash = getPref($data_dir, $username, 'accesskey_read_msg_bypass_trash', 'b');
381 $accesskey_read_msg_move_to = getPref($data_dir, $username, 'accesskey_read_msg_move_to', 't');
382 $accesskey_read_msg_move = getPref($data_dir, $username, 'accesskey_read_msg_move', 'm');
383 $accesskey_read_msg_copy = getPref($data_dir, $username, 'accesskey_read_msg_copy', 'y');
384
385
386 $accesskey_compose_identity = getPref($data_dir, $username, 'accesskey_compose_identity', 'f');
387 $accesskey_compose_to = getPref($data_dir, $username, 'accesskey_compose_to', 't');
388 $accesskey_compose_cc = getPref($data_dir, $username, 'accesskey_compose_cc', 'x');
389 $accesskey_compose_bcc = getPref($data_dir, $username, 'accesskey_compose_bcc', 'y');
390 $accesskey_compose_subject = getPref($data_dir, $username, 'accesskey_compose_subject', 'j');
391 $accesskey_compose_priority = getPref($data_dir, $username, 'accesskey_compose_priority', 'p');
392 $accesskey_compose_on_read = getPref($data_dir, $username, 'accesskey_compose_on_read', 'r');
393 $accesskey_compose_on_delivery = getPref($data_dir, $username, 'accesskey_compose_on_delivery', 'v');
394 $accesskey_compose_signature = getPref($data_dir, $username, 'accesskey_compose_signature', 'g');
395 $accesskey_compose_addresses = getPref($data_dir, $username, 'accesskey_compose_addresses', 'a');
396 $accesskey_compose_save_draft = getPref($data_dir, $username, 'accesskey_compose_save_draft', 'd');
397 $accesskey_compose_send = getPref($data_dir, $username, 'accesskey_compose_send', 's');
398 $accesskey_compose_body = getPref($data_dir, $username, 'accesskey_compose_body', 'b');
399 $accesskey_compose_attach_browse = getPref($data_dir, $username, 'accesskey_compose_attach_browse', 'w');
400 $accesskey_compose_attach = getPref($data_dir, $username, 'accesskey_compose_attach', 'h');
401 $accesskey_compose_delete_attach = getPref($data_dir, $username, 'accesskey_compose_delete_attach', 'l');
402
403
404 $accesskey_folders_refresh = getPref($data_dir, $username, 'accesskey_folders_refresh', 'NONE');
405 $accesskey_folders_purge_trash = getPref($data_dir, $username, 'accesskey_folders_purge_trash', 'NONE');
406 $accesskey_folders_inbox = getPref($data_dir, $username, 'accesskey_folders_inbox', 'i');
407
408
409 $accesskey_options_personal = getPref($data_dir, $username, 'accesskey_options_personal', 'p');
410 $accesskey_options_display = getPref($data_dir, $username, 'accesskey_options_display', 'd');
411 $accesskey_options_highlighting = getPref($data_dir, $username, 'accesskey_options_highlighting', 'h');
412 $accesskey_options_folders = getPref($data_dir, $username, 'accesskey_options_folders', 'f');
413 $accesskey_options_index_order = getPref($data_dir, $username, 'accesskey_options_index_order', 'x');
414 $accesskey_options_compose = getPref($data_dir, $username, 'accesskey_options_compose', 'e');
415 $accesskey_options_accessibility = getPref($data_dir, $username, 'accesskey_options_accessibility', 'a');
416
417
418 $accesskey_mailbox_previous = getPref($data_dir, $username, 'accesskey_mailbox_previous', 'p');
419 $accesskey_mailbox_next = getPref($data_dir, $username, 'accesskey_mailbox_next', 'n');
420 $accesskey_mailbox_all_paginate = getPref($data_dir, $username, 'accesskey_mailbox_all_paginate', 'a');
421 $accesskey_mailbox_thread = getPref($data_dir, $username, 'accesskey_mailbox_thread', 'h');
422 $accesskey_mailbox_flag = getPref($data_dir, $username, 'accesskey_mailbox_flag', 'l');
423 $accesskey_mailbox_unflag = getPref($data_dir, $username, 'accesskey_mailbox_unflag', 'g');
424 $accesskey_mailbox_read = getPref($data_dir, $username, 'accesskey_mailbox_read', 'r');
425 $accesskey_mailbox_unread = getPref($data_dir, $username, 'accesskey_mailbox_unread', 'u');
426 $accesskey_mailbox_forward = getPref($data_dir, $username, 'accesskey_mailbox_forward', 'f');
427 $accesskey_mailbox_delete = getPref($data_dir, $username, 'accesskey_mailbox_delete', 'd');
428 $accesskey_mailbox_expunge = getPref($data_dir, $username, 'accesskey_mailbox_expunge', 'x');
429 $accesskey_mailbox_undelete = getPref($data_dir, $username, 'accesskey_mailbox_undelete', 'e');
430 $accesskey_mailbox_bypass_trash = getPref($data_dir, $username, 'accesskey_mailbox_bypass_trash', 'b');
431 $accesskey_mailbox_move_to = getPref($data_dir, $username, 'accesskey_mailbox_move_to', 't');
432 $accesskey_mailbox_move = getPref($data_dir, $username, 'accesskey_mailbox_move', 'm');
433 $accesskey_mailbox_copy = getPref($data_dir, $username, 'accesskey_mailbox_copy', 'y');
434 $accesskey_mailbox_toggle_selected = getPref($data_dir, $username, 'accesskey_mailbox_toggle_selected', 's');
435
436
437 /**
438 * Height of iframe that displays html formated emails
439 * @since 1.5.1
440 */
441 $iframe_height = getPref($data_dir, $username, 'iframe_height', '300');
442
443 if (! isset($default_fontset)) $default_fontset=SMPREF_NONE;
444 $chosen_fontset = getPref($data_dir, $username, 'chosen_fontset', $default_fontset);
445 if (! isset($default_fontsize)) $default_fontsize=SMPREF_NONE;
446 $chosen_fontsize = getPref($data_dir, $username, 'chosen_fontsize', $default_fontsize);
447
448 /**
449 * Controls translation of special folders
450 * @since 1.5.2
451 */
452 $translate_special_folders = getPref($data_dir, $username, 'translate_special_folders', SMPREF_OFF);
453 /**
454 * Controls display of message copy options
455 * @since 1.5.2
456 */
457 $show_copy_buttons = getPref($data_dir, $username, 'show_copy_buttons', SMPREF_OFF);
458
459 /** Put in a safety net for authentication here, in case a naughty admin didn't run conf.pl when they upgraded */
460
461 // TODO Get rid of "none" strings when NULL should be used, i hate them i hate them i hate them!!!.
462 if (! isset($smtp_auth_mech)) {
463 $smtp_auth_mech = 'none';
464 }
465
466 if (! isset($imap_auth_mech)) {
467 $imap_auth_mech = 'login';
468 }
469
470 if (! isset($use_imap_tls)) {
471 $use_imap_tls = false;
472 }
473
474 if (! isset($use_smtp_tls)) {
475 $use_smtp_tls = false;
476 }
477
478
479 // allow plugins to override user prefs
480 //
481 do_hook('loading_prefs', $null);
482
483
484 // check user prefs template selection against templates actually available
485 //
486 $found_templateset = false;
487 if (PAGE_NAME == 'squirrelmail_rpc') {
488 // RPC skins have no in-memory list
489 if (is_dir(SM_PATH . Template::calculate_template_file_directory($sTemplateID))) {
490 $found_templateset = true;
491 }
492 } else {
493 for ($i = 0; $i < count($aTemplateSet); ++$i){
494 if ($aTemplateSet[$i]['ID'] == $sTemplateID) {
495 $found_templateset = true;
496 break;
497 }
498 }
499 }
500
501 // FIXME: do we need/want to check here for actual presence of template sets?
502 // selected template not available, fall back to default template
503 //
504 if (!$found_templateset) $sTemplateID = $sDefaultTemplateID;
505
506 // need to build this object now because it is used below to validate
507 // user css theme choice
508 //
509 $oTemplate = Template::construct_template($sTemplateID);
510
511
512 // Make sure the chosen theme is a legitimate one.
513 //
514 // need to adjust $chosen_theme path with SM_PATH
515 $chosen_theme_path = preg_replace("/(\.\.\/){1,}/", SM_PATH, $chosen_theme_path);
516 $found_theme = false;
517 foreach ($user_themes as $data) {
518 if ($data['PATH'] == $chosen_theme_path) {
519 $found_theme = true;
520 break;
521 }
522 }
523
524 if (!$found_theme) {
525 $template_themes = $oTemplate->get_alternative_stylesheets(true);
526 foreach ($template_themes as $path => $name) {
527 if ($path == $chosen_theme_path) {
528 $found_theme = true;
529 break;
530 }
531 }
532 }
533
534 if (!$found_theme || $chosen_theme == 'none') {
535 $chosen_theme_path = NULL;
536 }
537
538
539 /*
540 * NOTE: The $icon_theme_path var should contain the path to the icon
541 * theme to use. If the admin has disabled icons, or the user has
542 * set the icon theme to "None," no icons will be used.
543 */
544 $icon_theme_path = (!$use_icons || $icon_theme=='none') ? NULL : ($icon_theme == 'template' ? SM_PATH . Template::calculate_template_images_directory($sTemplateID) : $icon_theme);
545 $default_icon_theme_path = (!$use_icons || $default_icon_theme=='none') ? NULL : ($default_icon_theme == 'template' ? SM_PATH . Template::calculate_template_images_directory($sTemplateID) : $default_icon_theme);
546 $fallback_icon_theme_path = (!$use_icons || $fallback_icon_theme=='none') ? NULL : ($fallback_icon_theme == 'template' ? SM_PATH . Template::calculate_template_images_directory($sTemplateID) : $fallback_icon_theme);
547
548 /* Load up the Signature file */
549 $signature_abs = $signature = getSig($data_dir, $username, 'g');
550