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[squirrelmail.git] / include / options / display.php
1 <?php
2
3 /**
4 * options_display.php
5 *
6 * Copyright (c) 1999-2005 The SquirrelMail Project Team
7 * Licensed under the GNU GPL. For full terms see the file COPYING.
8 *
9 * Displays all optinos about display preferences
10 *
11 * @version $Id$
12 * @package squirrelmail
13 */
14
15 /** Define the group constants for the display options page. */
16 define('SMOPT_GRP_GENERAL', 0);
17 define('SMOPT_GRP_MAILBOX', 1);
18 define('SMOPT_GRP_MESSAGE', 2);
19
20 // load icon themes if in use
21 global $use_icons;
22 if ($use_icons) {
23 global $icon_themes;
24 $dirName = SM_PATH . 'images/themes';
25 if (is_readable($dirName) && is_dir($dirName)) {
26 $d = dir($dirName);
27 while($dir = $d->read()) {
28 if ($dir != "." && $dir != "..") {
29 if (is_dir($dirName."/".$dir) && file_exists("$dirName/$dir/theme.php"))
30 include("$dirName/$dir/theme.php");
31 }
32 }
33 }
34 }
35
36 /**
37 * This function builds an array with all the information about
38 * the options available to the user, and returns it. The options
39 * are grouped by the groups in which they are displayed.
40 * For each option, the following information is stored:
41 * - name: the internal (variable) name
42 * - caption: the description of the option in the UI
43 * - type: one of SMOPT_TYPE_*
44 * - refresh: one of SMOPT_REFRESH_*
45 * - size: one of SMOPT_SIZE_*
46 * - save: the name of a function to call when saving this option
47 * @return array all option information
48 */
49 function load_optpage_data_display() {
50 global $theme, $language, $languages,
51 $default_use_mdn, $squirrelmail_language, $allow_thread_sort,
52 $show_alternative_names, $available_languages, $use_icons;
53
54 /* Build a simple array into which we will build options. */
55 $optgrps = array();
56 $optvals = array();
57
58 /******************************************************/
59 /* LOAD EACH GROUP OF OPTIONS INTO THE OPTIONS ARRAY. */
60 /******************************************************/
61
62 /*** Load the General Options into the array ***/
63 $optgrps[SMOPT_GRP_GENERAL] = _("General Display Options");
64 $optvals[SMOPT_GRP_GENERAL] = array();
65
66 /* Load the theme option. */
67 $theme_values = array();
68 foreach ($theme as $theme_key => $theme_attributes) {
69 $theme_values[$theme_attributes['NAME']] = $theme_attributes['PATH'];
70 }
71 ksort($theme_values);
72 $theme_values = array_flip($theme_values);
73 $optvals[SMOPT_GRP_GENERAL][] = array(
74 'name' => 'chosen_theme',
75 'caption' => _("Theme"),
76 'type' => SMOPT_TYPE_STRLIST,
77 'refresh' => SMOPT_REFRESH_ALL,
78 'posvals' => $theme_values,
79 'save' => 'save_option_theme'
80 );
81
82 $css_values = array( 'none' => _("Default" ) );
83 $css_dir = SM_PATH . 'themes/css';
84 if (is_readable($css_dir) && is_dir($css_dir)) {
85 $handle=opendir($css_dir);
86 while ($file = readdir($handle) ) {
87 if ( substr( $file, -4 ) == '.css' ) {
88 $css_values[$file] = substr( $file, 0, strlen( $file ) - 4 );
89 }
90 }
91 closedir($handle);
92 }
93
94 if ( count( $css_values ) > 1 ) {
95
96 $optvals[SMOPT_GRP_GENERAL][] = array(
97 'name' => 'custom_css',
98 'caption' => _("Custom Stylesheet"),
99 'type' => SMOPT_TYPE_STRLIST,
100 'refresh' => SMOPT_REFRESH_ALL,
101 'posvals' => $css_values
102 );
103
104 }
105
106 // config.php can be unupdated.
107 if (! isset($available_languages) || $available_languages=="" ) {
108 $available_languages="ALL"; }
109
110 $language_values = array();
111 if ( strtoupper($available_languages)=='ALL') {
112 foreach ($languages as $lang_key => $lang_attributes) {
113 if (isset($lang_attributes['NAME'])) {
114 $language_values[$lang_key] = $lang_attributes['NAME'];
115 if ( isset($show_alternative_names) &&
116 $show_alternative_names &&
117 isset($lang_attributes['ALTNAME']) ) {
118 $language_values[$lang_key] .= " / " . $lang_attributes['ALTNAME'];
119 }
120 }
121 }
122 } else if (strtoupper($available_languages)!='NONE') {
123 // admin can set list of available languages in config
124 $available_languages_array=explode (" ",$available_languages);
125 foreach ($available_languages_array as $lang_key ) {
126 if (isset($languages[$lang_key]['NAME'])) {
127 $language_values[$lang_key] = $languages[$lang_key]['NAME'];
128 if ( isset($show_alternative_names) &&
129 $show_alternative_names &&
130 isset($languages[$lang_key]['ALTNAME']) ) {
131 $language_values[$lang_key] .= " / " . $languages[$lang_key]['ALTNAME'];
132 }
133 }
134 }
135 }
136 asort($language_values);
137 $language_values =
138 array_merge(array('' => _("Default")), $language_values);
139 $language = $squirrelmail_language;
140 if (strtoupper($available_languages)!='NONE') {
141 // if set to 'none', interface will use only default language
142 $optvals[SMOPT_GRP_GENERAL][] = array(
143 'name' => 'language',
144 'caption' => _("Language"),
145 'type' => SMOPT_TYPE_STRLIST,
146 'refresh' => SMOPT_REFRESH_ALL,
147 'posvals' => $language_values,
148 'htmlencoded' => true
149 );
150 }
151
152 /* Set values for the "use javascript" option. */
153 $optvals[SMOPT_GRP_GENERAL][] = array(
154 'name' => 'javascript_setting',
155 'caption' => _("Use Javascript"),
156 'type' => SMOPT_TYPE_STRLIST,
157 'refresh' => SMOPT_REFRESH_ALL,
158 'posvals' => array(SMPREF_JS_AUTODETECT => _("Autodetect"),
159 SMPREF_JS_ON => _("Always"),
160 SMPREF_JS_OFF => _("Never")),
161 'save' => 'save_option_javascript_autodetect',
162 'script' => 'onclick="document.forms[0].new_js_autodetect_results.value = \'' . SMPREF_JS_ON . '\';"'
163 );
164
165 $optvals[SMOPT_GRP_GENERAL][] = array(
166 'name' => 'js_autodetect_results',
167 'caption' => '',
168 'type' => SMOPT_TYPE_HIDDEN,
169 'refresh' => SMOPT_REFRESH_NONE
170 //'post_script' => $js_autodetect_script,
171 );
172
173 /*** Load the General Options into the array ***/
174 $optgrps[SMOPT_GRP_MAILBOX] = _("Mailbox Display Options");
175 $optvals[SMOPT_GRP_MAILBOX] = array();
176
177 $optvals[SMOPT_GRP_MAILBOX][] = array(
178 'name' => 'show_num',
179 'caption' => _("Number of Messages to Index"),
180 'type' => SMOPT_TYPE_INTEGER,
181 'refresh' => SMOPT_REFRESH_NONE,
182 'size' => SMOPT_SIZE_TINY
183 );
184
185 $optvals[SMOPT_GRP_MAILBOX][] = array(
186 'name' => 'alt_index_colors',
187 'caption' => _("Enable Alternating Row Colors"),
188 'type' => SMOPT_TYPE_BOOLEAN,
189 'refresh' => SMOPT_REFRESH_NONE
190 );
191
192 if ($use_icons) {
193 global $icon_themes, $icon_theme;
194 $temp = array();
195 for ($count = 0; $count < sizeof($icon_themes); $count++) {
196 $temp[$count] = $icon_themes[$count]['NAME'];
197 if ($icon_theme == $icon_themes[$count]['PATH'])
198 $value = $count;
199 }
200 if (sizeof($icon_themes) > 0) {
201 $optvals[SMOPT_GRP_MAILBOX][] = array(
202 'name' => 'icon_theme',
203 'caption' => _("Message Flags Icon Theme"),
204 'type' => SMOPT_TYPE_STRLIST,
205 'refresh' => SMOPT_REFRESH_NONE,
206 'posvals' => $temp,
207 'initial_value' => $value,
208 'save' => 'icon_theme_save'
209 );
210 }
211 }
212
213 $optvals[SMOPT_GRP_MAILBOX][] = array(
214 'name' => 'show_flag_buttons',
215 'caption' => _("Show Flag / Unflag Buttons"),
216 'type' => SMOPT_TYPE_BOOLEAN,
217 'refresh' => SMOPT_REFRESH_NONE
218 );
219
220 $optvals[SMOPT_GRP_MAILBOX][] = array(
221 'name' => 'page_selector',
222 'caption' => _("Enable Page Selector"),
223 'type' => SMOPT_TYPE_BOOLEAN,
224 'refresh' => SMOPT_REFRESH_NONE
225 );
226
227 $optvals[SMOPT_GRP_MAILBOX][] = array(
228 'name' => 'compact_paginator',
229 'caption' => _("Use Compact Page Selector"),
230 'type' => SMOPT_TYPE_BOOLEAN,
231 'refresh' => SMOPT_REFRESH_NONE
232 );
233
234 $optvals[SMOPT_GRP_MAILBOX][] = array(
235 'name' => 'page_selector_max',
236 'caption' => _("Maximum Number of Pages to Show"),
237 'type' => SMOPT_TYPE_INTEGER,
238 'refresh' => SMOPT_REFRESH_NONE,
239 'size' => SMOPT_SIZE_TINY
240 );
241
242 $optvals[SMOPT_GRP_MAILBOX][] = array(
243 'name' => 'show_full_date',
244 'caption' => _("Always Show Full Date"),
245 'type' => SMOPT_TYPE_BOOLEAN,
246 'refresh' => SMOPT_REFRESH_NONE
247 );
248
249 $optvals[SMOPT_GRP_MAILBOX][] = array(
250 'name' => 'truncate_sender',
251 'caption' => _("Length of From/To Field (0 for full)"),
252 'type' => SMOPT_TYPE_INTEGER,
253 'refresh' => SMOPT_REFRESH_NONE,
254 'size' => SMOPT_SIZE_TINY
255 );
256
257 $optvals[SMOPT_GRP_MAILBOX][] = array(
258 'name' => 'truncate_subject',
259 'caption' => _("Length of Subject Field (0 for full)"),
260 'type' => SMOPT_TYPE_INTEGER,
261 'refresh' => SMOPT_REFRESH_NONE,
262 'size' => SMOPT_SIZE_TINY
263 );
264
265 $optvals[SMOPT_GRP_MAILBOX][] = array(
266 'name' => 'show_recipient_instead',
267 'caption' => _("Show recipient name if the message is from your default identity"),
268 'type' => SMOPT_TYPE_BOOLEAN,
269 'refresh' => SMOPT_REFRESH_NONE,
270 'size' => SMOPT_SIZE_TINY
271 );
272
273
274 /*** Load the General Options into the array ***/
275 $optgrps[SMOPT_GRP_MESSAGE] = _("Message Display and Composition");
276 $optvals[SMOPT_GRP_MESSAGE] = array();
277
278 $optvals[SMOPT_GRP_MESSAGE][] = array(
279 'name' => 'wrap_at',
280 'caption' => _("Wrap Incoming Text At"),
281 'type' => SMOPT_TYPE_INTEGER,
282 'refresh' => SMOPT_REFRESH_NONE,
283 'size' => SMOPT_SIZE_TINY
284 );
285
286 $optvals[SMOPT_GRP_MESSAGE][] = array(
287 'name' => 'editor_size',
288 'caption' => _("Width of Editor Window"),
289 'type' => SMOPT_TYPE_INTEGER,
290 'refresh' => SMOPT_REFRESH_NONE,
291 'size' => SMOPT_SIZE_TINY
292 );
293
294 $optvals[SMOPT_GRP_MESSAGE][] = array(
295 'name' => 'editor_height',
296 'caption' => _("Height of Editor Window"),
297 'type' => SMOPT_TYPE_INTEGER,
298 'refresh' => SMOPT_REFRESH_NONE,
299 'size' => SMOPT_SIZE_TINY
300 );
301
302 $optvals[SMOPT_GRP_MESSAGE][] = array(
303 'name' => 'location_of_buttons',
304 'caption' => _("Location of Buttons when Composing"),
305 'type' => SMOPT_TYPE_STRLIST,
306 'refresh' => SMOPT_REFRESH_NONE,
307 'posvals' => array(SMPREF_LOC_TOP => _("Before headers"),
308 SMPREF_LOC_BETWEEN => _("Between headers and message body"),
309 SMPREF_LOC_BOTTOM => _("After message body"))
310 );
311
312
313 $optvals[SMOPT_GRP_MESSAGE][] = array(
314 'name' => 'use_javascript_addr_book',
315 'caption' => _("Addressbook Display Format"),
316 'type' => SMOPT_TYPE_STRLIST,
317 'refresh' => SMOPT_REFRESH_NONE,
318 'posvals' => array('1' => _("Javascript"),
319 '0' => _("HTML"))
320 );
321
322 $optvals[SMOPT_GRP_MESSAGE][] = array(
323 'name' => 'show_html_default',
324 'caption' => _("Show HTML Version by Default"),
325 'type' => SMOPT_TYPE_BOOLEAN,
326 'refresh' => SMOPT_REFRESH_NONE
327 );
328
329 $optvals[SMOPT_GRP_MESSAGE][] = array(
330 'name' => 'enable_forward_as_attachment',
331 'caption' => _("Enable Forward as Attachment"),
332 'type' => SMOPT_TYPE_BOOLEAN,
333 'refresh' => SMOPT_REFRESH_NONE
334 );
335
336 $optvals[SMOPT_GRP_MESSAGE][] = array(
337 'name' => 'forward_cc',
338 'caption' => _("Include CCs when Forwarding Messages"),
339 'type' => SMOPT_TYPE_BOOLEAN,
340 'refresh' => SMOPT_REFRESH_NONE
341 );
342
343 $optvals[SMOPT_GRP_MESSAGE][] = array(
344 'name' => 'include_self_reply_all',
345 'caption' => _("Include Me in CC when I Reply All"),
346 'type' => SMOPT_TYPE_BOOLEAN,
347 'refresh' => SMOPT_REFRESH_NONE
348 );
349
350 $optvals[SMOPT_GRP_MESSAGE][] = array(
351 'name' => 'show_xmailer_default',
352 'caption' => _("Enable Mailer Display"),
353 'type' => SMOPT_TYPE_BOOLEAN,
354 'refresh' => SMOPT_REFRESH_NONE
355 );
356
357 $optvals[SMOPT_GRP_MESSAGE][] = array(
358 'name' => 'attachment_common_show_images',
359 'caption' => _("Display Attached Images with Message"),
360 'type' => SMOPT_TYPE_BOOLEAN,
361 'refresh' => SMOPT_REFRESH_NONE
362 );
363
364 if ($default_use_mdn) {
365 $optvals[SMOPT_GRP_MESSAGE][] = array(
366 'name' => 'mdn_user_support',
367 'caption' => _("Enable Mail Delivery Notification"),
368 'type' => SMOPT_TYPE_BOOLEAN,
369 'refresh' => SMOPT_REFRESH_NONE
370 );
371 }
372
373 $optvals[SMOPT_GRP_MESSAGE][] = array(
374 'name' => 'compose_new_win',
375 'caption' => _("Compose Messages in New Window"),
376 'type' => SMOPT_TYPE_BOOLEAN,
377 'refresh' => SMOPT_REFRESH_ALL
378 );
379
380 $optvals[SMOPT_GRP_MESSAGE][] = array(
381 'name' => 'compose_width',
382 'caption' => _("Width of Compose Window"),
383 'type' => SMOPT_TYPE_INTEGER,
384 'refresh' => SMOPT_REFRESH_ALL,
385 'size' => SMOPT_SIZE_TINY
386 );
387
388 $optvals[SMOPT_GRP_MESSAGE][] = array(
389 'name' => 'compose_height',
390 'caption' => _("Height of Compose Window"),
391 'type' => SMOPT_TYPE_INTEGER,
392 'refresh' => SMOPT_REFRESH_ALL,
393 'size' => SMOPT_SIZE_TINY
394 );
395
396 $optvals[SMOPT_GRP_MESSAGE][] = array(
397 'name' => 'sig_first',
398 'caption' => _("Append Signature before Reply/Forward Text"),
399 'type' => SMOPT_TYPE_BOOLEAN,
400 'refresh' => SMOPT_REFRESH_NONE
401 );
402
403 $optvals[SMOPT_GRP_MESSAGE][] = array(
404 'name' => 'body_quote',
405 'caption' => _("Prefix for Original Message when Replying"),
406 'type' => SMOPT_TYPE_STRING,
407 'refresh' => SMOPT_REFRESH_NONE,
408 'size' => SMOPT_SIZE_TINY,
409 'save' => 'save_option_reply_prefix'
410 );
411
412 $optvals[SMOPT_GRP_MESSAGE][] = array(
413 'name' => 'reply_focus',
414 'caption' => _("Cursor Position when Replying"),
415 'type' => SMOPT_TYPE_STRLIST,
416 'refresh' => SMOPT_REFRESH_NONE,
417 'posvals' => array('' => _("To: field"),
418 'focus' => _("Focus in body"),
419 'select' => _("Select body"),
420 'none' => _("No focus"))
421 );
422
423 $optvals[SMOPT_GRP_MESSAGE][] = array(
424 'name' => 'strip_sigs',
425 'caption' => _("Strip signature when replying"),
426 'type' => SMOPT_TYPE_BOOLEAN,
427 'refresh' => SMOPT_REFRESH_NONE
428 );
429
430 $optvals[SMOPT_GRP_MESSAGE][] = array(
431 'name' => 'internal_date_sort',
432 'caption' => _("Sort by Received Date"),
433 'type' => SMOPT_TYPE_BOOLEAN,
434 'refresh' => SMOPT_REFRESH_ALL
435 );
436 if ($allow_thread_sort == TRUE) {
437 $optvals[SMOPT_GRP_MESSAGE][] = array(
438 'name' => 'sort_by_ref',
439 'caption' => _("Enable Thread Sort by References Header"),
440 'type' => SMOPT_TYPE_BOOLEAN,
441 'refresh' => SMOPT_REFRESH_ALL
442 );
443 $optvals[SMOPT_GRP_MESSAGE][] = array(
444 'name' => 'delete_prev_next_display',
445 'caption' => _("Show 'Delete & Prev/Next' Links"),
446 'type' => SMOPT_TYPE_BOOLEAN,
447 'refresh' => SMOPT_REFRESH_ALL
448 );
449
450 }
451 /* Assemble all this together and return it as our result. */
452 $result = array(
453 'grps' => $optgrps,
454 'vals' => $optvals
455 );
456 return ($result);
457 }
458
459 /******************************************************************/
460 /** Define any specialized save functions for this option page. ***/
461 /******************************************************************/
462
463 function save_option_header($option) {
464 }
465
466 /**
467 * This function saves a new theme setting.
468 * It updates the theme array.
469 */
470 function save_option_theme($option) {
471 global $theme;
472
473 /* Do checking to make sure $new_theme is in the array. */
474 $theme_in_array = false;
475 for ($i = 0; $i < count($theme); ++$i) {
476 if ($theme[$i]['PATH'] == $option->new_value) {
477 $theme_in_array = true;
478 break;
479 }
480 }
481
482 if (!$theme_in_array) {
483 $option->new_value = '';
484 }
485
486 /* Save the option like normal. */
487 save_option($option);
488 }
489
490 /**
491 * This function saves the javascript detection option.
492 */
493 function save_option_javascript_autodetect($option) {
494 save_option($option);
495 checkForJavascript(TRUE);
496 }
497
498 /**
499 * This function saves the user's icon theme setting
500 */
501 function icon_theme_save($option) {
502
503 global $icon_themes, $data_dir, $username;
504
505
506 // Don't assume the new value is there, double check
507 // and only save if found
508 //
509 if (isset($icon_themes[$option->new_value]['PATH']))
510 setPref($data_dir, $username, 'icon_theme', $icon_themes[$option->new_value]['PATH']);
511 else
512 setPref($data_dir, $username, 'icon_theme', 'none');
513
514 }
515
516 /**
517 * This function saves the reply prefix (body_quote) character(s)
518 */
519 function save_option_reply_prefix($option) {
520
521 // save as "NONE" if it was blanked out
522 //
523 if (empty($option->new_value)) $option->new_value = 'NONE';
524
525
526 // Save the option like normal.
527 //
528 save_option($option);
529
530 }
531
532 ?>