Allow text alternative for images to percolate all the way through template layers
[squirrelmail.git] / templates / default / left_main.tpl
1 <?php
2 /**
3 * left_main.tpl
4 *
5 * Basic template to the left main window.
6 *
7 * The following variables are avilable in this template:
8 * $clock - formatted string containing last refresh
9 * $settings - Array containing user perferences needed by this
10 * template. Indexes are as follows:
11 * $settings['templateID'] - contains the ID of the current
12 * template set. This may be needed by third
13 * party packages that don't integrate easily.
14 * $settings['unreadNotificationEnabled'] - Boolean TRUE if the user
15 * wants to see unread message count on mailboxes
16 * $settings['unreadNotificationCummulative'] - Boolean TRUE if the
17 * user has enabled cummulative message counts.
18 * $settings['unreadNotificationAllFolders'] - Boolean TRUE if the
19 * user wants to see unread message count on ALL
20 * folders or just the Inbox.
21 * $settings['unreadNotificationDisplayTotal'] - Boolean TRUE if the
22 * user wants to see the total number of messages in
23 * addition to the unread message count.
24 * $settings['collapsableFoldersEnabled'] - Boolean TRUE if the user
25 * has enabled collapsable folders.
26 * $settings['useSpecialFolderColor'] - Boolean TRUE if the use has
27 * chosen to tag "Special" folders in a different color
28 * $settings['messageRecyclingEnabled'] - Boolean TRUE if messages
29 * that get deleted go to the Trash folder. FALSE if
30 * they are permanently deleted.
31 *
32 * $mailboxes - Associative array of current mailbox structure.
33 * Provided so template authors know what they have to
34 * work with when building a custom mailbox tree.
35 * Array contains the following elements:
36 * $a['MailboxName'] = String containing the name of the mailbox
37 * $a['MailboxFullName'] = String containing full IMAP name of mailbox
38 * $a['MessageCount'] = integer of all messages in the mailbox
39 * $a['UnreadCount'] = integer of unseen message in the mailbox
40 * $a['ViewLink'] = array containing elements needed to view the
41 * mailbox. Elements are:
42 * 'Target' = target frame for link
43 * 'URL' = target URL for link
44 * $a['IsRecent'] = boolean TRUE if the mailbox is tagged "recent"
45 * $a['IsSpecial'] = boolean TRUE if the mailbox is tagged "special"
46 * $a['IsRoot'] = boolean TRUE if the mailbox is the root mailbox
47 * $a['IsNoSelect'] = boolean TRUE if the mailbox is tagged "noselect"
48 * $a['IsCollapsed'] = boolean TRUE if the mailbox is currently collapsed
49 * $a['CollapseLink'] = array containg elements needed to expand/collapse
50 * the mailbox. Elements are:
51 * 'Target' = target frame for link
52 * 'URL' = target URL for link
53 * 'Icon' = the icon to use, based on user prefs
54 * $a['ChildBoxes'] = array containing this same data structure for
55 * each child folder/mailbox of the current
56 * mailbox.
57 * $a['CummulativeMessageCount'] = integer of total messages in all
58 * folders in this mailbox, exlcuding
59 * trash folders.
60 * $a['CummulativeUnreadCount'] = integer of total unseen messages
61 * in all folders in this mailbox,
62 * excluding trash folders.
63 *
64 * @copyright &copy; 1999-2006 The SquirrelMail Project Team
65 * @license http://opensource.org/licenses/gpl-license.php GNU Public License
66 * @version $Id$
67 * @package squirrelmail
68 * @subpackage templates
69 * @author Steve Brown
70 */
71
72
73 /*
74 * Recursively parse the mailbox structure to build the navigation tree.
75 *
76 * @since 1.5.2
77 */
78 function buildMailboxTree ($box, $settings, $icon_theme_path, $indent_factor=0) {
79 // stop condition
80 if (empty($box)) {
81 return '';
82 }
83
84 $pre = '<span style="white-space: nowrap;">';
85 $end = '';
86 $indent = str_repeat('&nbsp;&nbsp;',$indent_factor);
87
88 // Get unseeen/total message info if needed
89 $unseen_str = '';
90 if ($settings['unreadNotificationEnabled']) {
91 // We only display the unread count if we on the Inbox or we are told
92 // to display it on all folders AND there is more than 1 unread message
93 if ( $settings['unreadNotificationAllFolders'] ||
94 (!$settings['unreadNotificationAllFolders'] && strtolower($box['MailboxFullName'])=='inbox')
95 ) {
96 $unseen = $settings['unreadNotificationCummulative'] ?
97 $box['CummulativeUnreadCount'] :
98 $box['UnreadCount'];
99
100 if (!$box['IsNoSelect'] && ($unseen > 0 || $settings['unreadNotificationDisplayTotal'])) {
101 $unseen_str = $unseen;
102
103 // Add the total messages if desired
104 if ($settings['unreadNotificationDisplayTotal']) {
105 $unseen_str .= '/' . ($settings['unreadNotificationCummulative'] ?
106 $box['CummulativeMessageCount'] :
107 $box['MessageCount']);
108 }
109
110 $unseen_str = '<span class="'.
111 ($box['IsRecent'] ? 'leftrecent' : 'leftunseen') .
112 '">' . $unseen_str .
113 '</span>';
114 }
115 }
116 }
117
118 /*
119 * If the box has any children, and collapsable folders have been enabled
120 * we need to output the expand/collapse link.
121 */
122 if (sizeof($box['ChildBoxes'])>0 && $settings['collapsableFoldersEnabled']) {
123 $link = $indent .
124 '<a href="'.$box['CollapseLink']['URL'].'" ' .
125 'target="'.$box['CollapseLink']['Target'].'" ' .
126 'style="text-decoration:none" ' .
127 '>' .
128 $box['CollapseLink']['Icon'] .
129 '</a>';
130 $pre .= $link;
131 } else {
132 $pre .= $indent . '&nbsp;&nbsp;';
133 }
134
135 /**
136 * Add folder icon. Template authors may choose to display a different
137 * image based on whatever logic they see fit here.
138 */
139 $folder_icon = '';
140 if (!is_null($icon_theme_path)) {
141 switch (true) {
142 case $box['IsInbox']:
143 $folder_icon = getIcon($icon_theme_path, 'inbox.png', '', $box['MailboxName']);
144 break;
145 case $box['IsSent']:
146 $folder_icon = getIcon($icon_theme_path, 'senti.png', '', $box['MailboxName']);
147 break;
148 case $box['IsTrash']:
149 $folder_icon = getIcon($icon_theme_path, 'delitem.png', '', $box['MailboxName']);
150 break;
151 case $box['IsDraft']:
152 $folder_icon = getIcon($icon_theme_path, 'draft.png', '', $box['MailboxName']);
153 break;
154 case $box['IsNoInferiors']:
155 $folder_icon = getIcon($icon_theme_path, 'folder_noinf.png', '', $box['MailboxName']);
156 break;
157 default:
158 $folder_icon = getIcon($icon_theme_path, 'folder.png', '', $box['MailboxName']);
159 break;
160 }
161 $folder_icon .= '&nbsp;';
162 }
163 $pre .= $folder_icon;
164
165 /*
166 * The Trash folder should only be displayed if message recycling has
167 * been enabled, i.e. when deleted is a message moved to the trash or
168 * deleted forever?
169 */
170 $view_link = '<a href="'.$box['ViewLink']['URL'].'" ' .
171 'target="'.$box['ViewLink']['Target'].'" ' .
172 'style="text-decoration:none">';
173
174 if ($settings['messageRecyclingEnabled'] && $box['IsTrash']) {
175 $pre .= $view_link;
176
177 // Boxes with unread messages should be emphasized
178 if ($box['UnreadCount'] > 0) {
179 $pre .= '<em>';
180 $end .= '</em>';
181 }
182 $end .= '</a>';
183
184 // Print unread info
185 if ($box['MessageCount'] > 0 || count($box['ChildBoxes'])) {
186 if (!empty($unseen_str)) {
187 $end .= '&nbsp;<small>('.$unseen_str.')</small>';
188 }
189 $end .= "\n<small>" .
190 '&nbsp;&nbsp;[<a href="empty_trash.php">'. _("Purge").'</a>]' .
191 '</small>';
192 }
193 } else {
194 // Add a few other things for all other folders...
195 if (!$box['IsNoSelect']) {
196 $pre .= $view_link;
197
198 // Boxes with unread messages should be emphasized
199 if ($box['UnreadCount'] > 0) {
200 $pre .= '<em>';
201 $end .= '</em>';
202 }
203 $end .= '</a>';
204 }
205
206 // Display unread info...
207 if (!empty($unseen_str)) {
208 $end .= '&nbsp;<small>('.$unseen_str.')</small>';
209 }
210 }
211
212 $span = '';
213 $spanend = '';
214 if ($settings['useSpecialFolderColor'] && $box['IsSpecial']) {
215 $span = '<span class="leftspecial">';
216 $spanend = '</span>';
217 } elseif ( $box['IsNoSelect'] ) {
218 $span = '<span class="leftnoselect">';
219 $spanend = '</span>';
220 }
221
222 /********
223 * Pulling imapConnection due to segfaults that cannot be tracked down. Best
224 * we can determine, it's some combination of this var and >= 4 plugins enabled.
225 * No further clue from anyone.
226 ********
227 * Update: syntax of this hook call changed a bit, so if the error is so anomalous,
228 * it might be worth trying this again to see if it is still segfaulting
229 ********
230
231 // let plugins fiddle with end of line
232 // FIXME: no hooks in templates!
233 $end .= concat_hook_function('left_main_after_each_folder',
234 $temp=array(isset($numMessages) ? &$numMessages : '',
235 &$box['MailboxFullName'], &$settings['imapConnection']));
236 */
237
238 $end .= '</span>';
239
240 $out = '';
241 if (!$box['IsRoot']) {
242 $out = $span . $pre .
243 str_replace(
244 array(' ','<','>'),
245 array('&nbsp;','&lt;','&gt;'),
246 $box['MailboxName']) .
247 $end . $spanend . '<br />' . "\n";
248 $indent_factor++;
249 }
250
251 if (!$box['IsCollapsed'] || $box['IsRoot']) {
252 for ($i = 0; $i<sizeof($box['ChildBoxes']); $i++) {
253 $out .= buildMailboxTree($box['ChildBoxes'][$i], $settings, $icon_theme_path, $indent_factor);
254 }
255 }
256
257 return $out;
258 }
259
260 // Retrieve the template vars
261 extract($t);
262
263 ?>
264 <body class="sqm_leftMain">
265 <div class="sqm_leftMain">
266 <?php /* FIXME: no hooks in templates! */ global $null; do_hook('left_main_before', $null); ?>
267 <table class="sqm_wrapperTable" cellspacing="0">
268 <tr>
269 <td>
270 <table cellspacing="0">
271 <tr>
272 <td style="text-align:center">
273 <span class="sqm_folderHeader"><?php echo _("Folders"); ?></span><br />
274 <span class="sqm_clock"><?php echo $clock; ?></span>
275 <span class="sqm_refreshButton"><small>[<a href="../src/left_main.php" target="left"><?php echo _("Check mail"); ?></a>]</small></span>
276 </td>
277 </tr>
278 </table>
279 <br />
280 <?php echo buildMailboxTree($mailboxes, $settings, $icon_theme_path); ?>
281 </td>
282 </tr>
283 </table>
284 <?php /* FIXME: no hooks in templates! */ do_hook('left_main_after', $null); ?>
285 </div>