Update
[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 &copy; 1999-2007 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', $default_save_as_draft);
80
81 if ($default_unseen_type == '') {
82 $default_unseen_type = 1;
83 }
84 if ($default_unseen_notify == '') {
85 $default_unseen_notify = 2;
86 }
87 $unseen_type =
88 getPref($data_dir, $username, 'unseen_type', $default_unseen_type);
89 $unseen_notify =
90 getPref($data_dir, $username, 'unseen_notify', $default_unseen_notify);
91
92 $unseen_cum =
93 getPref($data_dir, $username, 'unseen_cum', false);
94
95 $folder_prefix =
96 getPref($data_dir, $username, 'folder_prefix', $default_folder_prefix);
97
98 /* Load special folder - trash */
99 $load_trash_folder = getPref($data_dir, $username, 'trash_folder');
100 if (($load_trash_folder == '') && ($move_to_trash)) {
101 $trash_folder = $folder_prefix . $trash_folder;
102 } else {
103 $trash_folder = $load_trash_folder;
104 }
105
106 /* Load special folder - sent */
107 $load_sent_folder = getPref($data_dir, $username, 'sent_folder');
108 if (($load_sent_folder == '') && ($move_to_sent)) {
109 $sent_folder = $folder_prefix . $sent_folder;
110 } else {
111 $sent_folder = $load_sent_folder;
112 }
113
114 /* Load special folder - draft */
115 $load_draft_folder = getPref($data_dir, $username, 'draft_folder');
116 if (($load_draft_folder == '') && ($save_as_draft)) {
117 $draft_folder = $folder_prefix . $draft_folder;
118 } else {
119 $draft_folder = $load_draft_folder;
120 }
121
122 $show_num = getPref($data_dir, $username, 'show_num', 15 );
123
124 $wrap_at = getPref( $data_dir, $username, 'wrap_at', 86 );
125 if ($wrap_at < 15) { $wrap_at = 15; }
126
127 $left_size = getPref($data_dir, $username, 'left_size');
128 if ($left_size == '') {
129 if (isset($default_left_size)) {
130 $left_size = $default_left_size;
131 } else {
132 $left_size = 200;
133 }
134 }
135
136 $editor_size = getPref($data_dir, $username, 'editor_size', 76 );
137 $editor_height = getPref($data_dir, $username, 'editor_height', 20 );
138 $use_signature = getPref($data_dir, $username, 'use_signature', SMPREF_OFF );
139 $prefix_sig = getPref($data_dir, $username, 'prefix_sig');
140
141 /* Load timezone preferences */
142 $timezone = getPref($data_dir, $username, 'timezone', SMPREF_NONE );
143
144 /* Load preferences for reply citation style. */
145
146 $reply_citation_style =
147 getPref($data_dir, $username, 'reply_citation_style', 'date_time_author' );
148 $reply_citation_start = getPref($data_dir, $username, 'reply_citation_start');
149 $reply_citation_end = getPref($data_dir, $username, 'reply_citation_end');
150
151 $body_quote = getPref($data_dir, $username, 'body_quote', '>');
152 if ($body_quote == 'NONE') $body_quote = '';
153
154 // who is using those darn block comments? poo!
155
156 // Load preference for cursor behavior for replies
157 //
158 $reply_focus = getPref($data_dir, $username, 'reply_focus', '');
159
160 /* left refresh rate, strtolower makes 1.0.6 prefs compatible */
161 $left_refresh = getPref($data_dir, $username, 'left_refresh', 600 );
162 $left_refresh = strtolower($left_refresh);
163
164 /* Message Highlighting Rules */
165 $message_highlight_list = array();
166
167 /* use new way of storing highlighting rules */
168 if( $ser = getPref($data_dir, $username, 'hililist') ) {
169 $message_highlight_list = unserialize($ser);
170 } else {
171 /* use old way */
172 for ($i = 0; $hlt = getPref($data_dir, $username, "highlight$i"); ++$i) {
173 $highlight_array = explode(',', $hlt);
174 $message_highlight_list[$i]['name'] = $highlight_array[0];
175 $message_highlight_list[$i]['color'] = $highlight_array[1];
176 $message_highlight_list[$i]['value'] = $highlight_array[2];
177 $message_highlight_list[$i]['match_type'] = $highlight_array[3];
178 removePref($data_dir, $username, "highlight$i");
179 }
180 // 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
181 /* store in new format for the next time */
182 setPref($data_dir, $username, 'hililist', serialize($message_highlight_list));
183 }
184
185 /* use the internal date of the message for sorting instead of the supplied header date */
186 /* OBSOLETE */
187
188 $internal_date_sort = getPref($data_dir, $username, 'internal_date_sort', SMPREF_ON);
189
190 /* Index order lets you change the order of the message index */
191 $order = getPref($data_dir, $username, 'order1');
192 if (isset($order1)) {
193 removePref($data_dir, $username, 'order1');
194 for ($i = 1; $order; ++$i) {
195 $index_order[$i-1] = $order -1;
196 $order = getPref($data_dir, $username, 'order'.($i+1));
197 removePref($data_dir, $username, 'order'.($i+1));
198 }
199 if (isset($internal_date_sort) && $internal_date_sort) {
200 if (in_array(SQM_COL_DATE,$index_order)) {
201 $k = array_search(SQM_COL_DATE,$index_order,true);
202 $index_order[$k] = SQM_COL_INT_DATE;
203 }
204 }
205 setPref($data_dir, $username, 'index_order', serialize($index_order));
206 }
207 $index_order = getPref($data_dir, $username, 'index_order');
208 if (is_string($index_order)) {
209 $index_order = unserialize($index_order);
210 }
211
212
213 // new Index order handling
214 //$default_mailbox_pref = unserialize(getPref($data_dir, $username, 'default_mailbox_pref'));
215
216 if (!$index_order) {
217 if (isset($internal_date_sort) && $internal_date_sort == false) {
218 $index_order = array(SQM_COL_CHECK,SQM_COL_FROM,SQM_COL_DATE,SQM_COL_FLAGS,SQM_COL_ATTACHMENT,SQM_COL_PRIO,SQM_COL_SUBJ);
219 } else {
220 $index_order = array(SQM_COL_CHECK,SQM_COL_FROM,SQM_COL_INT_DATE,SQM_COL_FLAGS,SQM_COL_ATTACHMENT,SQM_COL_PRIO,SQM_COL_SUBJ);
221 }
222 setPref($data_dir, $username, 'index_order', serialize($index_order));
223 }
224
225 if (!isset($default_mailbox_pref)) {
226 $show_num = (isset($show_num)) ? $show_num : 15;
227
228 $default_mailbox_pref = array (
229 MBX_PREF_SORT => 0,
230 MBX_PREF_LIMIT => $show_num,
231 MBX_PREF_AUTO_EXPUNGE => $auto_expunge,
232 MBX_PREF_COLUMNS => $index_order);
233 // setPref($data_dir, $username, 'default_mailbox_pref', serialize($default_mailbox_pref));
234 // clean up the old prefs
235 // if (isset($prefs_cache['internal_date_sort'])) {
236 // unset($prefs_cache['internal_date_sort']);
237 // removePref($data_dir,$username,'internal_date_sort');
238 // }
239 // if (isset($prefs_cache['show_num'])) {
240 // unset($prefs_cache['show_num']);
241 // removePref($data_dir,$username,'show_num');
242 // }
243 }
244
245
246 $alt_index_colors =
247 getPref($data_dir, $username, 'alt_index_colors', SMPREF_ON );
248
249 $fancy_index_highlite =
250 getPref($data_dir, $username, 'fancy_index_highlite', SMPREF_ON );
251
252 /* Folder List Display Format */
253 $location_of_bar =
254 getPref($data_dir, $username, 'location_of_bar', SMPREF_LOC_LEFT);
255 $location_of_buttons =
256 getPref($data_dir, $username, 'location_of_buttons', SMPREF_LOC_BETWEEN);
257
258 $collapse_folders =
259 getPref($data_dir, $username, 'collapse_folders', SMPREF_ON);
260
261 $show_html_default =
262 getPref($data_dir, $username, 'show_html_default', SMPREF_ON);
263
264 $addrsrch_fullname =
265 getPref($data_dir, $username, 'addrsrch_fullname', 'fullname');
266
267 $enable_forward_as_attachment =
268 getPref($data_dir, $username, 'enable_forward_as_attachment', SMPREF_ON);
269
270 $show_xmailer_default =
271 getPref($data_dir, $username, 'show_xmailer_default', SMPREF_OFF );
272 $attachment_common_show_images = getPref($data_dir, $username, 'attachment_common_show_images', SMPREF_OFF );
273
274
275 /* message disposition notification support setting */
276 $mdn_user_support = getPref($data_dir, $username, 'mdn_user_support', SMPREF_ON);
277
278 $include_self_reply_all =
279 getPref($data_dir, $username, 'include_self_reply_all', SMPREF_ON);
280
281 /* Page selector options */
282 $page_selector = getPref($data_dir, $username, 'page_selector', SMPREF_ON);
283 $compact_paginator = getPref($data_dir, $username, 'compact_paginator', SMPREF_OFF);
284 $page_selector_max = getPref($data_dir, $username, 'page_selector_max', 10);
285
286 /* Abook page selector options */
287 $abook_show_num = getPref($data_dir, $username, 'abook_show_num', 15 );
288 $abook_page_selector = getPref($data_dir, $username, 'abook_page_selector', SMPREF_ON);
289 $abook_compact_paginator = getPref($data_dir, $username, 'abook_compact_paginator', SMPREF_OFF);
290 $abook_page_selector_max = getPref($data_dir, $username, 'abook_page_selector_max', 5);
291
292 /* SqClock now in the core */
293 $date_format = getPref($data_dir, $username, 'date_format', 3);
294 $hour_format = getPref($data_dir, $username, 'hour_format', SMPREF_TIME_12HR);
295
296 /* compose in new window setting */
297 $compose_new_win = getPref($data_dir, $username, 'compose_new_win', SMPREF_OFF);
298 $compose_height = getPref($data_dir, $username, 'compose_height', 550);
299 $compose_width = getPref($data_dir, $username, 'compose_width', 640);
300
301
302 /* signature placement settings */
303 $sig_first = getPref($data_dir, $username, 'sig_first', SMPREF_OFF);
304
305 /* Strip signature when replying */
306 $strip_sigs = getPref($data_dir, $username, 'strip_sigs', SMPREF_ON);
307
308 /* use the internal date of the message for sorting instead of the supplied header date */
309 $internal_date_sort = getPref($data_dir, $username, 'internal_date_sort', SMPREF_ON);
310
311 /* if server sorting is enabled/disabled */
312 $sort_by_ref = getPref($data_dir, $username, 'sort_by_ref', SMPREF_ON);
313
314 /* Load the javascript settings. */
315 $javascript_setting = getPref($data_dir, $username, 'javascript_setting', SMPREF_JS_AUTODETECT);
316 if ( checkForJavascript() )
317 {
318 $use_javascript_folder_list = getPref($data_dir, $username, 'use_javascript_folder_list');
319 $use_javascript_addr_book = getPref($data_dir, $username, 'use_javascript_addr_book', $default_use_javascript_addr_book);
320 } else {
321 $use_javascript_folder_list = false;
322 $use_javascript_addr_book = false;
323 }
324
325 $search_memory = getPref($data_dir, $username, 'search_memory', SMPREF_OFF);
326
327 $show_only_subscribed_folders =
328 getPref($data_dir, $username, 'show_only_subscribed_folders', SMPREF_ON);
329
330
331 /* How are mailbox select lists displayed: 0. full names, 1. indented (default),
332 * 3. delimited) */
333 $mailbox_select_style = getPref($data_dir, $username, 'mailbox_select_style', SMPREF_MAILBOX_SELECT_INDENTED);
334
335 /* Allow user to customize, and display the full date, instead of day, or time based
336 on time distance from date of message */
337 $custom_date_format = getPref($data_dir, $username, 'custom_date_format', '');
338 $show_full_date = getPref($data_dir, $username, 'show_full_date', SMPREF_OFF);
339
340 // Allow user to determine if personal name or email address is shown in mailbox listings
341 $show_personal_names = getPref($data_dir, $username, 'show_personal_names', SMPREF_ON);
342
343 /* Allow user to customize length of from field */
344 $truncate_sender = getPref($data_dir, $username, 'truncate_sender', 50);
345 /* Allow user to customize length of subject field */
346 $truncate_subject = getPref($data_dir, $username, 'truncate_subject', 50);
347 /* Allow user to show recipient name if the message is from default identity */
348 $show_recipient_instead = getPref($data_dir, $username, 'show_recipient_instead', SMPREF_OFF);
349
350 $delete_prev_next_display = getPref($data_dir, $username, 'delete_prev_next_display', SMPREF_ON);
351
352 /**
353 * Access keys
354 * @since 1.5.2
355 */
356 $accesskey_menubar_compose = getPref($data_dir, $username, 'accesskey_menubar_compose', 'c');
357 $accesskey_menubar_addresses = getPref($data_dir, $username, 'accesskey_menubar_addresses', 'NONE');
358 $accesskey_menubar_folders = getPref($data_dir, $username, 'accesskey_menubar_folders', 'NONE');
359 $accesskey_menubar_options = getPref($data_dir, $username, 'accesskey_menubar_options', 'o');
360 $accesskey_menubar_search = getPref($data_dir, $username, 'accesskey_menubar_search', 'NONE');
361 $accesskey_menubar_help = getPref($data_dir, $username, 'accesskey_menubar_help', 'NONE');
362 $accesskey_menubar_signout = getPref($data_dir, $username, 'accesskey_menubar_signout', 'z');
363
364
365 $accesskey_read_msg_reply = getPref($data_dir, $username, 'accesskey_read_msg_reply', 'r');
366 $accesskey_read_msg_reply_all = getPref($data_dir, $username, 'accesskey_read_msg_reply_all', 'a');
367 $accesskey_read_msg_forward = getPref($data_dir, $username, 'accesskey_read_msg_forward', 'f');
368 $accesskey_read_msg_as_attach = getPref($data_dir, $username, 'accesskey_read_msg_as_attach', 'h');
369 $accesskey_read_msg_delete = getPref($data_dir, $username, 'accesskey_read_msg_delete', 'd');
370 $accesskey_read_msg_bypass_trash = getPref($data_dir, $username, 'accesskey_read_msg_bypass_trash', 'b');
371 $accesskey_read_msg_move_to = getPref($data_dir, $username, 'accesskey_read_msg_move_to', 't');
372 $accesskey_read_msg_move = getPref($data_dir, $username, 'accesskey_read_msg_move', 'm');
373 $accesskey_read_msg_copy = getPref($data_dir, $username, 'accesskey_read_msg_copy', 'y');
374
375
376 $accesskey_compose_identity = getPref($data_dir, $username, 'accesskey_compose_identity', 'f');
377 $accesskey_compose_to = getPref($data_dir, $username, 'accesskey_compose_to', 't');
378 $accesskey_compose_cc = getPref($data_dir, $username, 'accesskey_compose_cc', 'x');
379 $accesskey_compose_bcc = getPref($data_dir, $username, 'accesskey_compose_bcc', 'y');
380 $accesskey_compose_subject = getPref($data_dir, $username, 'accesskey_compose_subject', 'j');
381 $accesskey_compose_priority = getPref($data_dir, $username, 'accesskey_compose_priority', 'p');
382 $accesskey_compose_on_read = getPref($data_dir, $username, 'accesskey_compose_on_read', 'r');
383 $accesskey_compose_on_delivery = getPref($data_dir, $username, 'accesskey_compose_on_delivery', 'v');
384 $accesskey_compose_signature = getPref($data_dir, $username, 'accesskey_compose_signature', 'g');
385 $accesskey_compose_addresses = getPref($data_dir, $username, 'accesskey_compose_addresses', 'a');
386 $accesskey_compose_save_draft = getPref($data_dir, $username, 'accesskey_compose_save_draft', 'd');
387 $accesskey_compose_send = getPref($data_dir, $username, 'accesskey_compose_send', 's');
388 $accesskey_compose_body = getPref($data_dir, $username, 'accesskey_compose_body', 'b');
389 $accesskey_compose_attach_browse = getPref($data_dir, $username, 'accesskey_compose_attach_browse', 'w');
390 $accesskey_compose_attach = getPref($data_dir, $username, 'accesskey_compose_attach', 'h');
391 $accesskey_compose_delete_attach = getPref($data_dir, $username, 'accesskey_compose_delete_attach', 'l');
392
393
394 $accesskey_folders_refresh = getPref($data_dir, $username, 'accesskey_folders_refresh', 'NONE');
395 $accesskey_folders_purge_trash = getPref($data_dir, $username, 'accesskey_folders_purge_trash', 'NONE');
396 $accesskey_folders_inbox = getPref($data_dir, $username, 'accesskey_folders_inbox', 'i');
397
398
399 $accesskey_options_personal = getPref($data_dir, $username, 'accesskey_options_personal', 'p');
400 $accesskey_options_display = getPref($data_dir, $username, 'accesskey_options_display', 'd');
401 $accesskey_options_highlighting = getPref($data_dir, $username, 'accesskey_options_highlighting', 'h');
402 $accesskey_options_folders = getPref($data_dir, $username, 'accesskey_options_folders', 'f');
403 $accesskey_options_index_order = getPref($data_dir, $username, 'accesskey_options_index_order', 'x');
404 $accesskey_options_compose = getPref($data_dir, $username, 'accesskey_options_compose', 'e');
405 $accesskey_options_accessibility = getPref($data_dir, $username, 'accesskey_options_accessibility', 'a');
406
407
408 $accesskey_mailbox_previous = getPref($data_dir, $username, 'accesskey_mailbox_previous', 'p');
409 $accesskey_mailbox_next = getPref($data_dir, $username, 'accesskey_mailbox_next', 'n');
410 $accesskey_mailbox_all_paginate = getPref($data_dir, $username, 'accesskey_mailbox_all_paginate', 'a');
411 $accesskey_mailbox_thread = getPref($data_dir, $username, 'accesskey_mailbox_thread', 'h');
412 $accesskey_mailbox_flag = getPref($data_dir, $username, 'accesskey_mailbox_flag', 'l');
413 $accesskey_mailbox_unflag = getPref($data_dir, $username, 'accesskey_mailbox_unflag', 'g');
414 $accesskey_mailbox_read = getPref($data_dir, $username, 'accesskey_mailbox_read', 'r');
415 $accesskey_mailbox_unread = getPref($data_dir, $username, 'accesskey_mailbox_unread', 'u');
416 $accesskey_mailbox_forward = getPref($data_dir, $username, 'accesskey_mailbox_forward', 'f');
417 $accesskey_mailbox_delete = getPref($data_dir, $username, 'accesskey_mailbox_delete', 'd');
418 $accesskey_mailbox_expunge = getPref($data_dir, $username, 'accesskey_mailbox_expunge', 'x');
419 $accesskey_mailbox_undelete = getPref($data_dir, $username, 'accesskey_mailbox_undelete', 'e');
420 $accesskey_mailbox_bypass_trash = getPref($data_dir, $username, 'accesskey_mailbox_bypass_trash', 'b');
421 $accesskey_mailbox_move_to = getPref($data_dir, $username, 'accesskey_mailbox_move_to', 't');
422 $accesskey_mailbox_move = getPref($data_dir, $username, 'accesskey_mailbox_move', 'm');
423 $accesskey_mailbox_copy = getPref($data_dir, $username, 'accesskey_mailbox_copy', 'y');
424 $accesskey_mailbox_toggle_selected = getPref($data_dir, $username, 'accesskey_mailbox_toggle_selected', 's');
425
426
427 /**
428 * Height of iframe that displays html formated emails
429 * @since 1.5.1
430 */
431 $iframe_height = getPref($data_dir, $username, 'iframe_height', '300');
432
433 if (! isset($default_fontset)) $default_fontset=SMPREF_NONE;
434 $chosen_fontset = getPref($data_dir, $username, 'chosen_fontset', $default_fontset);
435 if (! isset($default_fontsize)) $default_fontsize=SMPREF_NONE;
436 $chosen_fontsize = getPref($data_dir, $username, 'chosen_fontsize', $default_fontsize);
437
438 /**
439 * Controls translation of special folders
440 * @since 1.5.2
441 */
442 $translate_special_folders = getPref($data_dir, $username, 'translate_special_folders', SMPREF_OFF);
443 /**
444 * Controls display of message copy options
445 * @since 1.5.2
446 */
447 $show_copy_buttons = getPref($data_dir, $username, 'show_copy_buttons', SMPREF_OFF);
448
449 /** Put in a safety net for authentication here, in case a naughty admin didn't run conf.pl when they upgraded */
450
451 // TODO Get rid of "none" strings when NULL should be used, i hate them i hate them i hate them!!!.
452 if (! isset($smtp_auth_mech)) {
453 $smtp_auth_mech = 'none';
454 }
455
456 if (! isset($imap_auth_mech)) {
457 $imap_auth_mech = 'login';
458 }
459
460 if (! isset($use_imap_tls)) {
461 $use_imap_tls = false;
462 }
463
464 if (! isset($use_smtp_tls)) {
465 $use_smtp_tls = false;
466 }
467
468
469 // allow plugins to override user prefs
470 //
471 do_hook('loading_prefs', $null);
472
473
474 // check user prefs template selection against templates actually available
475 //
476 $found_templateset = false;
477 if (PAGE_NAME == 'squirrelmail_rpc') {
478 // RPC skins have no in-memory list
479 if (is_dir(SM_PATH . Template::calculate_template_file_directory($sTemplateID))) {
480 $found_templateset = true;
481 }
482 } else {
483 for ($i = 0; $i < count($aTemplateSet); ++$i){
484 if ($aTemplateSet[$i]['ID'] == $sTemplateID) {
485 $found_templateset = true;
486 break;
487 }
488 }
489 }
490
491 // FIXME: do we need/want to check here for actual presence of template sets?
492 // selected template not available, fall back to default template
493 //
494 if (!$found_templateset) $sTemplateID = $sDefaultTemplateID;
495
496 // need to build this object now because it is used below to validate
497 // user css theme choice
498 //
499 $oTemplate = Template::construct_template($sTemplateID);
500
501
502 // Make sure the chosen theme is a legitimate one.
503 //
504 // need to adjust $chosen_theme path with SM_PATH
505 $chosen_theme_path = preg_replace("/(\.\.\/){1,}/", SM_PATH, $chosen_theme_path);
506 $found_theme = false;
507 while (!$found_theme && (list($index, $data) = each($user_themes))) {
508 if ($data['PATH'] == $chosen_theme_path)
509 $found_theme = true;
510 }
511
512 if (!$found_theme) {
513 $template_themes = $oTemplate->get_alternative_stylesheets(true);
514 while (!$found_theme && (list($path, $name) = each($template_themes))) {
515 if ($path == $chosen_theme_path)
516 $found_theme = true;
517 }
518 }
519
520 if (!$found_theme || $chosen_theme == 'none') {
521 $chosen_theme_path = NULL;
522 }
523
524
525 /*
526 * NOTE: The $icon_theme_path var should contain the path to the icon
527 * theme to use. If the admin has disabled icons, or the user has
528 * set the icon theme to "None," no icons will be used.
529 */
530 $icon_theme_path = (!$use_icons || $icon_theme=='none') ? NULL : ($icon_theme == 'template' ? SM_PATH . Template::calculate_template_images_directory($sTemplateID) : $icon_theme);
531 $default_icon_theme_path = (!$use_icons || $default_icon_theme=='none') ? NULL : ($default_icon_theme == 'template' ? SM_PATH . Template::calculate_template_images_directory($sTemplateID) : $default_icon_theme);
532 $fallback_icon_theme_path = (!$use_icons || $fallback_icon_theme=='none') ? NULL : ($fallback_icon_theme == 'template' ? SM_PATH . Template::calculate_template_images_directory($sTemplateID) : $fallback_icon_theme);
533
534 /* Load up the Signature file */
535 $signature_abs = $signature = getSig($data_dir, $username, 'g');
536