source: trunk/forum/includes/functions_display.php

Last change on this file was 702, checked in by george, 15 years ago
  • Upraveno: Aktualizace fóra.
File size: 40.7 KB
Line 
1<?php
2/**
3*
4* @package phpBB3
5* @version $Id$
6* @copyright (c) 2005 phpBB Group
7* @license http://opensource.org/licenses/gpl-license.php GNU Public License
8*
9*/
10
11/**
12* @ignore
13*/
14if (!defined('IN_PHPBB'))
15{
16 exit;
17}
18
19/**
20* Display Forums
21*/
22function display_forums($root_data = '', $display_moderators = true, $return_moderators = false)
23{
24 global $db, $auth, $user, $template;
25 global $phpbb_root_path, $phpEx, $config;
26
27 $forum_rows = $subforums = $forum_ids = $forum_ids_moderator = $forum_moderators = $active_forum_ary = array();
28 $parent_id = $visible_forums = 0;
29 $sql_from = '';
30
31 // Mark forums read?
32 $mark_read = request_var('mark', '');
33
34 if ($mark_read == 'all')
35 {
36 $mark_read = '';
37 }
38
39 if (!$root_data)
40 {
41 if ($mark_read == 'forums')
42 {
43 $mark_read = 'all';
44 }
45
46 $root_data = array('forum_id' => 0);
47 $sql_where = '';
48 }
49 else
50 {
51 $sql_where = 'left_id > ' . $root_data['left_id'] . ' AND left_id < ' . $root_data['right_id'];
52 }
53
54 // Display list of active topics for this category?
55 $show_active = (isset($root_data['forum_flags']) && ($root_data['forum_flags'] & FORUM_FLAG_ACTIVE_TOPICS)) ? true : false;
56
57 $sql_array = array(
58 'SELECT' => 'f.*',
59 'FROM' => array(
60 FORUMS_TABLE => 'f'
61 ),
62 'LEFT_JOIN' => array(),
63 );
64
65 if ($config['load_db_lastread'] && $user->data['is_registered'])
66 {
67 $sql_array['LEFT_JOIN'][] = array('FROM' => array(FORUMS_TRACK_TABLE => 'ft'), 'ON' => 'ft.user_id = ' . $user->data['user_id'] . ' AND ft.forum_id = f.forum_id');
68 $sql_array['SELECT'] .= ', ft.mark_time';
69 }
70 else if ($config['load_anon_lastread'] || $user->data['is_registered'])
71 {
72 $tracking_topics = (isset($_COOKIE[$config['cookie_name'] . '_track'])) ? ((STRIP) ? stripslashes($_COOKIE[$config['cookie_name'] . '_track']) : $_COOKIE[$config['cookie_name'] . '_track']) : '';
73 $tracking_topics = ($tracking_topics) ? tracking_unserialize($tracking_topics) : array();
74
75 if (!$user->data['is_registered'])
76 {
77 $user->data['user_lastmark'] = (isset($tracking_topics['l'])) ? (int) (base_convert($tracking_topics['l'], 36, 10) + $config['board_startdate']) : 0;
78 }
79 }
80
81 if ($show_active)
82 {
83 $sql_array['LEFT_JOIN'][] = array(
84 'FROM' => array(FORUMS_ACCESS_TABLE => 'fa'),
85 'ON' => "fa.forum_id = f.forum_id AND fa.session_id = '" . $db->sql_escape($user->session_id) . "'"
86 );
87
88 $sql_array['SELECT'] .= ', fa.user_id';
89 }
90
91 $sql = $db->sql_build_query('SELECT', array(
92 'SELECT' => $sql_array['SELECT'],
93 'FROM' => $sql_array['FROM'],
94 'LEFT_JOIN' => $sql_array['LEFT_JOIN'],
95
96 'WHERE' => $sql_where,
97
98 'ORDER_BY' => 'f.left_id',
99 ));
100
101 $result = $db->sql_query($sql);
102
103 $forum_tracking_info = array();
104 $branch_root_id = $root_data['forum_id'];
105
106 // Check for unread global announcements (index page only)
107 $ga_unread = false;
108 if ($root_data['forum_id'] == 0)
109 {
110 $unread_ga_list = get_unread_topics($user->data['user_id'], 'AND t.forum_id = 0', '', 1);
111
112 if (!empty($unread_ga_list))
113 {
114 $ga_unread = true;
115 }
116 }
117
118 while ($row = $db->sql_fetchrow($result))
119 {
120 $forum_id = $row['forum_id'];
121
122 // Mark forums read?
123 if ($mark_read == 'forums' || $mark_read == 'all')
124 {
125 if ($auth->acl_get('f_list', $forum_id))
126 {
127 $forum_ids[] = $forum_id;
128 continue;
129 }
130 }
131
132 // Category with no members
133 if ($row['forum_type'] == FORUM_CAT && ($row['left_id'] + 1 == $row['right_id']))
134 {
135 continue;
136 }
137
138 // Skip branch
139 if (isset($right_id))
140 {
141 if ($row['left_id'] < $right_id)
142 {
143 continue;
144 }
145 unset($right_id);
146 }
147
148 if (!$auth->acl_get('f_list', $forum_id))
149 {
150 // if the user does not have permissions to list this forum, skip everything until next branch
151 $right_id = $row['right_id'];
152 continue;
153 }
154
155 $forum_ids[] = $forum_id;
156
157 if ($config['load_db_lastread'] && $user->data['is_registered'])
158 {
159 $forum_tracking_info[$forum_id] = (!empty($row['mark_time'])) ? $row['mark_time'] : $user->data['user_lastmark'];
160 }
161 else if ($config['load_anon_lastread'] || $user->data['is_registered'])
162 {
163 if (!$user->data['is_registered'])
164 {
165 $user->data['user_lastmark'] = (isset($tracking_topics['l'])) ? (int) (base_convert($tracking_topics['l'], 36, 10) + $config['board_startdate']) : 0;
166 }
167 $forum_tracking_info[$forum_id] = (isset($tracking_topics['f'][$forum_id])) ? (int) (base_convert($tracking_topics['f'][$forum_id], 36, 10) + $config['board_startdate']) : $user->data['user_lastmark'];
168 }
169
170 // Count the difference of real to public topics, so we can display an information to moderators
171 $row['forum_id_unapproved_topics'] = ($auth->acl_get('m_approve', $forum_id) && ($row['forum_topics_real'] != $row['forum_topics'])) ? $forum_id : 0;
172 $row['forum_topics'] = ($auth->acl_get('m_approve', $forum_id)) ? $row['forum_topics_real'] : $row['forum_topics'];
173
174 // Display active topics from this forum?
175 if ($show_active && $row['forum_type'] == FORUM_POST && $auth->acl_get('f_read', $forum_id) && ($row['forum_flags'] & FORUM_FLAG_ACTIVE_TOPICS))
176 {
177 if (!isset($active_forum_ary['forum_topics']))
178 {
179 $active_forum_ary['forum_topics'] = 0;
180 }
181
182 if (!isset($active_forum_ary['forum_posts']))
183 {
184 $active_forum_ary['forum_posts'] = 0;
185 }
186
187 $active_forum_ary['forum_id'][] = $forum_id;
188 $active_forum_ary['enable_icons'][] = $row['enable_icons'];
189 $active_forum_ary['forum_topics'] += $row['forum_topics'];
190 $active_forum_ary['forum_posts'] += $row['forum_posts'];
191
192 // If this is a passworded forum we do not show active topics from it if the user is not authorised to view it...
193 if ($row['forum_password'] && $row['user_id'] != $user->data['user_id'])
194 {
195 $active_forum_ary['exclude_forum_id'][] = $forum_id;
196 }
197 }
198
199 //
200 if ($row['parent_id'] == $root_data['forum_id'] || $row['parent_id'] == $branch_root_id)
201 {
202 if ($row['forum_type'] != FORUM_CAT)
203 {
204 $forum_ids_moderator[] = (int) $forum_id;
205 }
206
207 // Direct child of current branch
208 $parent_id = $forum_id;
209 $forum_rows[$forum_id] = $row;
210
211 if ($row['forum_type'] == FORUM_CAT && $row['parent_id'] == $root_data['forum_id'])
212 {
213 $branch_root_id = $forum_id;
214 }
215 $forum_rows[$parent_id]['forum_id_last_post'] = $row['forum_id'];
216 $forum_rows[$parent_id]['orig_forum_last_post_time'] = $row['forum_last_post_time'];
217 }
218 else if ($row['forum_type'] != FORUM_CAT)
219 {
220 $subforums[$parent_id][$forum_id]['display'] = ($row['display_on_index']) ? true : false;
221 $subforums[$parent_id][$forum_id]['name'] = $row['forum_name'];
222 $subforums[$parent_id][$forum_id]['orig_forum_last_post_time'] = $row['forum_last_post_time'];
223 $subforums[$parent_id][$forum_id]['children'] = array();
224
225 if (isset($subforums[$parent_id][$row['parent_id']]) && !$row['display_on_index'])
226 {
227 $subforums[$parent_id][$row['parent_id']]['children'][] = $forum_id;
228 }
229
230 if (!$forum_rows[$parent_id]['forum_id_unapproved_topics'] && $row['forum_id_unapproved_topics'])
231 {
232 $forum_rows[$parent_id]['forum_id_unapproved_topics'] = $forum_id;
233 }
234
235 $forum_rows[$parent_id]['forum_topics'] += $row['forum_topics'];
236
237 // Do not list redirects in LINK Forums as Posts.
238 if ($row['forum_type'] != FORUM_LINK)
239 {
240 $forum_rows[$parent_id]['forum_posts'] += $row['forum_posts'];
241 }
242
243 if ($row['forum_last_post_time'] > $forum_rows[$parent_id]['forum_last_post_time'])
244 {
245 $forum_rows[$parent_id]['forum_last_post_id'] = $row['forum_last_post_id'];
246 $forum_rows[$parent_id]['forum_last_post_subject'] = $row['forum_last_post_subject'];
247 $forum_rows[$parent_id]['forum_last_post_time'] = $row['forum_last_post_time'];
248 $forum_rows[$parent_id]['forum_last_poster_id'] = $row['forum_last_poster_id'];
249 $forum_rows[$parent_id]['forum_last_poster_name'] = $row['forum_last_poster_name'];
250 $forum_rows[$parent_id]['forum_last_poster_colour'] = $row['forum_last_poster_colour'];
251 $forum_rows[$parent_id]['forum_id_last_post'] = $forum_id;
252 }
253 }
254 }
255 $db->sql_freeresult($result);
256
257 // Handle marking posts
258 if ($mark_read == 'forums' || $mark_read == 'all')
259 {
260 $redirect = build_url(array('mark', 'hash'));
261 $token = request_var('hash', '');
262 if (check_link_hash($token, 'global'))
263 {
264 if ($mark_read == 'all')
265 {
266 markread('all');
267 $message = sprintf($user->lang['RETURN_INDEX'], '<a href="' . $redirect . '">', '</a>');
268 }
269 else
270 {
271 // Add 0 to forums array to mark global announcements correctly
272 $forum_ids[] = 0;
273 markread('topics', $forum_ids);
274 $message = sprintf($user->lang['RETURN_FORUM'], '<a href="' . $redirect . '">', '</a>');
275 }
276 meta_refresh(3, $redirect);
277 trigger_error($user->lang['FORUMS_MARKED'] . '<br /><br />' . $message);
278 }
279 else
280 {
281 $message = sprintf($user->lang['RETURN_PAGE'], '<a href="' . $redirect . '">', '</a>');
282 meta_refresh(3, $redirect);
283 trigger_error($message);
284 }
285
286 }
287
288 // Grab moderators ... if necessary
289 if ($display_moderators)
290 {
291 if ($return_moderators)
292 {
293 $forum_ids_moderator[] = $root_data['forum_id'];
294 }
295 get_moderators($forum_moderators, $forum_ids_moderator);
296 }
297
298 // Used to tell whatever we have to create a dummy category or not.
299 $last_catless = true;
300 foreach ($forum_rows as $row)
301 {
302 // Empty category
303 if ($row['parent_id'] == $root_data['forum_id'] && $row['forum_type'] == FORUM_CAT)
304 {
305 $template->assign_block_vars('forumrow', array(
306 'S_IS_CAT' => true,
307 'FORUM_ID' => $row['forum_id'],
308 'FORUM_NAME' => $row['forum_name'],
309 'FORUM_DESC' => generate_text_for_display($row['forum_desc'], $row['forum_desc_uid'], $row['forum_desc_bitfield'], $row['forum_desc_options']),
310 'FORUM_FOLDER_IMG' => '',
311 'FORUM_FOLDER_IMG_SRC' => '',
312 'FORUM_IMAGE' => ($row['forum_image']) ? '<img src="' . $phpbb_root_path . $row['forum_image'] . '" alt="' . $user->lang['FORUM_CAT'] . '" />' : '',
313 'FORUM_IMAGE_SRC' => ($row['forum_image']) ? $phpbb_root_path . $row['forum_image'] : '',
314 'U_VIEWFORUM' => append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $row['forum_id']))
315 );
316
317 continue;
318 }
319
320 $visible_forums++;
321 $forum_id = $row['forum_id'];
322
323 $forum_unread = (isset($forum_tracking_info[$forum_id]) && $row['orig_forum_last_post_time'] > $forum_tracking_info[$forum_id]) ? true : false;
324
325 // Mark the first visible forum on index as unread if there's any unread global announcement
326 if ($ga_unread && !empty($forum_ids_moderator) && $forum_id == $forum_ids_moderator[0])
327 {
328 $forum_unread = true;
329 }
330
331 $folder_image = $folder_alt = $l_subforums = '';
332 $subforums_list = array();
333
334 // Generate list of subforums if we need to
335 if (isset($subforums[$forum_id]))
336 {
337 foreach ($subforums[$forum_id] as $subforum_id => $subforum_row)
338 {
339 $subforum_unread = (isset($forum_tracking_info[$subforum_id]) && $subforum_row['orig_forum_last_post_time'] > $forum_tracking_info[$subforum_id]) ? true : false;
340
341 if (!$subforum_unread && !empty($subforum_row['children']))
342 {
343 foreach ($subforum_row['children'] as $child_id)
344 {
345 if (isset($forum_tracking_info[$child_id]) && $subforums[$forum_id][$child_id]['orig_forum_last_post_time'] > $forum_tracking_info[$child_id])
346 {
347 // Once we found an unread child forum, we can drop out of this loop
348 $subforum_unread = true;
349 break;
350 }
351 }
352 }
353
354 if ($subforum_row['display'] && $subforum_row['name'])
355 {
356 $subforums_list[] = array(
357 'link' => append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $subforum_id),
358 'name' => $subforum_row['name'],
359 'unread' => $subforum_unread,
360 );
361 }
362 else
363 {
364 unset($subforums[$forum_id][$subforum_id]);
365 }
366
367 // If one subforum is unread the forum gets unread too...
368 if ($subforum_unread)
369 {
370 $forum_unread = true;
371 }
372 }
373
374 $l_subforums = (sizeof($subforums[$forum_id]) == 1) ? $user->lang['SUBFORUM'] . ': ' : $user->lang['SUBFORUMS'] . ': ';
375 $folder_image = ($forum_unread) ? 'forum_unread_subforum' : 'forum_read_subforum';
376 }
377 else
378 {
379 switch ($row['forum_type'])
380 {
381 case FORUM_POST:
382 $folder_image = ($forum_unread) ? 'forum_unread' : 'forum_read';
383 break;
384
385 case FORUM_LINK:
386 $folder_image = 'forum_link';
387 break;
388 }
389 }
390
391 // Which folder should we display?
392 if ($row['forum_status'] == ITEM_LOCKED)
393 {
394 $folder_image = ($forum_unread) ? 'forum_unread_locked' : 'forum_read_locked';
395 $folder_alt = 'FORUM_LOCKED';
396 }
397 else
398 {
399 $folder_alt = ($forum_unread) ? 'NEW_POSTS' : 'NO_NEW_POSTS';
400 }
401
402 // Create last post link information, if appropriate
403 if ($row['forum_last_post_id'])
404 {
405 $last_post_subject = $row['forum_last_post_subject'];
406 $last_post_time = $user->format_date($row['forum_last_post_time']);
407 $last_post_url = append_sid("{$phpbb_root_path}viewtopic.$phpEx", 'f=' . $row['forum_id_last_post'] . '&amp;p=' . $row['forum_last_post_id']) . '#p' . $row['forum_last_post_id'];
408 }
409 else
410 {
411 $last_post_subject = $last_post_time = $last_post_url = '';
412 }
413
414 // Output moderator listing ... if applicable
415 $l_moderator = $moderators_list = '';
416 if ($display_moderators && !empty($forum_moderators[$forum_id]))
417 {
418 $l_moderator = (sizeof($forum_moderators[$forum_id]) == 1) ? $user->lang['MODERATOR'] : $user->lang['MODERATORS'];
419 $moderators_list = implode(', ', $forum_moderators[$forum_id]);
420 }
421
422 $l_post_click_count = ($row['forum_type'] == FORUM_LINK) ? 'CLICKS' : 'POSTS';
423 $post_click_count = ($row['forum_type'] != FORUM_LINK || $row['forum_flags'] & FORUM_FLAG_LINK_TRACK) ? $row['forum_posts'] : '';
424
425 $s_subforums_list = array();
426 foreach ($subforums_list as $subforum)
427 {
428 $s_subforums_list[] = '<a href="' . $subforum['link'] . '" class="subforum ' . (($subforum['unread']) ? 'unread' : 'read') . '" title="' . (($subforum['unread']) ? $user->lang['NEW_POSTS'] : $user->lang['NO_NEW_POSTS']) . '">' . $subforum['name'] . '</a>';
429 }
430 $s_subforums_list = (string) implode(', ', $s_subforums_list);
431 $catless = ($row['parent_id'] == $root_data['forum_id']) ? true : false;
432
433 if ($row['forum_type'] != FORUM_LINK)
434 {
435 $u_viewforum = append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $row['forum_id']);
436 }
437 else
438 {
439 // If the forum is a link and we count redirects we need to visit it
440 // If the forum is having a password or no read access we do not expose the link, but instead handle it in viewforum
441 if (($row['forum_flags'] & FORUM_FLAG_LINK_TRACK) || $row['forum_password'] || !$auth->acl_get('f_read', $forum_id))
442 {
443 $u_viewforum = append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $row['forum_id']);
444 }
445 else
446 {
447 $u_viewforum = $row['forum_link'];
448 }
449 }
450
451 $template->assign_block_vars('forumrow', array(
452 'S_IS_CAT' => false,
453 'S_NO_CAT' => $catless && !$last_catless,
454 'S_IS_LINK' => ($row['forum_type'] == FORUM_LINK) ? true : false,
455 'S_UNREAD_FORUM' => $forum_unread,
456 'S_LOCKED_FORUM' => ($row['forum_status'] == ITEM_LOCKED) ? true : false,
457 'S_LIST_SUBFORUMS' => ($row['display_subforum_list']) ? true : false,
458 'S_SUBFORUMS' => (sizeof($subforums_list)) ? true : false,
459 'S_FEED_ENABLED' => ($config['feed_forum'] && !phpbb_optionget(FORUM_OPTION_FEED_EXCLUDE, $row['forum_options'])) ? true : false,
460
461 'FORUM_ID' => $row['forum_id'],
462 'FORUM_NAME' => $row['forum_name'],
463 'FORUM_DESC' => generate_text_for_display($row['forum_desc'], $row['forum_desc_uid'], $row['forum_desc_bitfield'], $row['forum_desc_options']),
464 'TOPICS' => $row['forum_topics'],
465 $l_post_click_count => $post_click_count,
466 'FORUM_FOLDER_IMG' => $user->img($folder_image, $folder_alt),
467 'FORUM_FOLDER_IMG_SRC' => $user->img($folder_image, $folder_alt, false, '', 'src'),
468 'FORUM_FOLDER_IMG_ALT' => isset($user->lang[$folder_alt]) ? $user->lang[$folder_alt] : '',
469 'FORUM_IMAGE' => ($row['forum_image']) ? '<img src="' . $phpbb_root_path . $row['forum_image'] . '" alt="' . $user->lang[$folder_alt] . '" />' : '',
470 'FORUM_IMAGE_SRC' => ($row['forum_image']) ? $phpbb_root_path . $row['forum_image'] : '',
471 'LAST_POST_SUBJECT' => censor_text($last_post_subject),
472 'LAST_POST_TIME' => $last_post_time,
473 'LAST_POSTER' => get_username_string('username', $row['forum_last_poster_id'], $row['forum_last_poster_name'], $row['forum_last_poster_colour']),
474 'LAST_POSTER_COLOUR' => get_username_string('colour', $row['forum_last_poster_id'], $row['forum_last_poster_name'], $row['forum_last_poster_colour']),
475 'LAST_POSTER_FULL' => get_username_string('full', $row['forum_last_poster_id'], $row['forum_last_poster_name'], $row['forum_last_poster_colour']),
476 'MODERATORS' => $moderators_list,
477 'SUBFORUMS' => $s_subforums_list,
478
479 'L_SUBFORUM_STR' => $l_subforums,
480 'L_FORUM_FOLDER_ALT' => $folder_alt,
481 'L_MODERATOR_STR' => $l_moderator,
482
483 'U_UNAPPROVED_TOPICS' => ($row['forum_id_unapproved_topics']) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=queue&amp;mode=unapproved_topics&amp;f=' . $row['forum_id_unapproved_topics']) : '',
484 'U_VIEWFORUM' => $u_viewforum,
485 'U_LAST_POSTER' => get_username_string('profile', $row['forum_last_poster_id'], $row['forum_last_poster_name'], $row['forum_last_poster_colour']),
486 'U_LAST_POST' => $last_post_url)
487 );
488
489 // Assign subforums loop for style authors
490 foreach ($subforums_list as $subforum)
491 {
492 $template->assign_block_vars('forumrow.subforum', array(
493 'U_SUBFORUM' => $subforum['link'],
494 'SUBFORUM_NAME' => $subforum['name'],
495 'S_UNREAD' => $subforum['unread'])
496 );
497 }
498
499 $last_catless = $catless;
500 }
501
502 $template->assign_vars(array(
503 'U_MARK_FORUMS' => ($user->data['is_registered'] || $config['load_anon_lastread']) ? append_sid("{$phpbb_root_path}viewforum.$phpEx", 'hash=' . generate_link_hash('global') . '&amp;f=' . $root_data['forum_id'] . '&amp;mark=forums') : '',
504 'S_HAS_SUBFORUM' => ($visible_forums) ? true : false,
505 'L_SUBFORUM' => ($visible_forums == 1) ? $user->lang['SUBFORUM'] : $user->lang['SUBFORUMS'],
506 'LAST_POST_IMG' => $user->img('icon_topic_latest', 'VIEW_LATEST_POST'),
507 'UNAPPROVED_IMG' => $user->img('icon_topic_unapproved', 'TOPICS_UNAPPROVED'),
508 ));
509
510 if ($return_moderators)
511 {
512 return array($active_forum_ary, $forum_moderators);
513 }
514
515 return array($active_forum_ary, array());
516}
517
518/**
519* Create forum rules for given forum
520*/
521function generate_forum_rules(&$forum_data)
522{
523 if (!$forum_data['forum_rules'] && !$forum_data['forum_rules_link'])
524 {
525 return;
526 }
527
528 global $template, $phpbb_root_path, $phpEx;
529
530 if ($forum_data['forum_rules'])
531 {
532 $forum_data['forum_rules'] = generate_text_for_display($forum_data['forum_rules'], $forum_data['forum_rules_uid'], $forum_data['forum_rules_bitfield'], $forum_data['forum_rules_options']);
533 }
534
535 $template->assign_vars(array(
536 'S_FORUM_RULES' => true,
537 'U_FORUM_RULES' => $forum_data['forum_rules_link'],
538 'FORUM_RULES' => $forum_data['forum_rules'])
539 );
540}
541
542/**
543* Create forum navigation links for given forum, create parent
544* list if currently null, assign basic forum info to template
545*/
546function generate_forum_nav(&$forum_data)
547{
548 global $db, $user, $template, $auth, $config;
549 global $phpEx, $phpbb_root_path;
550
551 if (!$auth->acl_get('f_list', $forum_data['forum_id']))
552 {
553 return;
554 }
555
556 // Get forum parents
557 $forum_parents = get_forum_parents($forum_data);
558
559 // Build navigation links
560 if (!empty($forum_parents))
561 {
562 foreach ($forum_parents as $parent_forum_id => $parent_data)
563 {
564 list($parent_name, $parent_type) = array_values($parent_data);
565
566 // Skip this parent if the user does not have the permission to view it
567 if (!$auth->acl_get('f_list', $parent_forum_id))
568 {
569 continue;
570 }
571
572 $template->assign_block_vars('navlinks', array(
573 'S_IS_CAT' => ($parent_type == FORUM_CAT) ? true : false,
574 'S_IS_LINK' => ($parent_type == FORUM_LINK) ? true : false,
575 'S_IS_POST' => ($parent_type == FORUM_POST) ? true : false,
576 'FORUM_NAME' => $parent_name,
577 'FORUM_ID' => $parent_forum_id,
578 'U_VIEW_FORUM' => append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $parent_forum_id))
579 );
580 }
581 }
582
583 $template->assign_block_vars('navlinks', array(
584 'S_IS_CAT' => ($forum_data['forum_type'] == FORUM_CAT) ? true : false,
585 'S_IS_LINK' => ($forum_data['forum_type'] == FORUM_LINK) ? true : false,
586 'S_IS_POST' => ($forum_data['forum_type'] == FORUM_POST) ? true : false,
587 'FORUM_NAME' => $forum_data['forum_name'],
588 'FORUM_ID' => $forum_data['forum_id'],
589 'U_VIEW_FORUM' => append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $forum_data['forum_id']))
590 );
591
592 $template->assign_vars(array(
593 'FORUM_ID' => $forum_data['forum_id'],
594 'FORUM_NAME' => $forum_data['forum_name'],
595 'FORUM_DESC' => generate_text_for_display($forum_data['forum_desc'], $forum_data['forum_desc_uid'], $forum_data['forum_desc_bitfield'], $forum_data['forum_desc_options']),
596
597 'S_ENABLE_FEEDS_FORUM' => ($config['feed_forum'] && $forum_data['forum_type'] == FORUM_POST && !phpbb_optionget(FORUM_OPTION_FEED_EXCLUDE, $forum_data['forum_options'])) ? true : false,
598 ));
599
600 return;
601}
602
603/**
604* Returns forum parents as an array. Get them from forum_data if available, or update the database otherwise
605*/
606function get_forum_parents(&$forum_data)
607{
608 global $db;
609
610 $forum_parents = array();
611
612 if ($forum_data['parent_id'] > 0)
613 {
614 if ($forum_data['forum_parents'] == '')
615 {
616 $sql = 'SELECT forum_id, forum_name, forum_type
617 FROM ' . FORUMS_TABLE . '
618 WHERE left_id < ' . $forum_data['left_id'] . '
619 AND right_id > ' . $forum_data['right_id'] . '
620 ORDER BY left_id ASC';
621 $result = $db->sql_query($sql);
622
623 while ($row = $db->sql_fetchrow($result))
624 {
625 $forum_parents[$row['forum_id']] = array($row['forum_name'], (int) $row['forum_type']);
626 }
627 $db->sql_freeresult($result);
628
629 $forum_data['forum_parents'] = serialize($forum_parents);
630
631 $sql = 'UPDATE ' . FORUMS_TABLE . "
632 SET forum_parents = '" . $db->sql_escape($forum_data['forum_parents']) . "'
633 WHERE parent_id = " . $forum_data['parent_id'];
634 $db->sql_query($sql);
635 }
636 else
637 {
638 $forum_parents = unserialize($forum_data['forum_parents']);
639 }
640 }
641
642 return $forum_parents;
643}
644
645/**
646* Generate topic pagination
647*/
648function topic_generate_pagination($replies, $url)
649{
650 global $config, $user;
651
652 // Make sure $per_page is a valid value
653 $per_page = ($config['posts_per_page'] <= 0) ? 1 : $config['posts_per_page'];
654
655 if (($replies + 1) > $per_page)
656 {
657 $total_pages = ceil(($replies + 1) / $per_page);
658 $pagination = '';
659
660 $times = 1;
661 for ($j = 0; $j < $replies + 1; $j += $per_page)
662 {
663 $pagination .= '<a href="' . $url . '&amp;start=' . $j . '">' . $times . '</a>';
664 if ($times == 1 && $total_pages > 5)
665 {
666 $pagination .= ' ... ';
667
668 // Display the last three pages
669 $times = $total_pages - 3;
670 $j += ($total_pages - 4) * $per_page;
671 }
672 else if ($times < $total_pages)
673 {
674 $pagination .= '<span class="page-sep">' . $user->lang['COMMA_SEPARATOR'] . '</span>';
675 }
676 $times++;
677 }
678 }
679 else
680 {
681 $pagination = '';
682 }
683
684 return $pagination;
685}
686
687/**
688* Obtain list of moderators of each forum
689*/
690function get_moderators(&$forum_moderators, $forum_id = false)
691{
692 global $config, $template, $db, $phpbb_root_path, $phpEx, $user, $auth;
693
694 $forum_id_ary = array();
695
696 if ($forum_id !== false)
697 {
698 if (!is_array($forum_id))
699 {
700 $forum_id = array($forum_id);
701 }
702
703 // Exchange key/value pair to be able to faster check for the forum id existence
704 $forum_id_ary = array_flip($forum_id);
705 }
706
707 $sql_array = array(
708 'SELECT' => 'm.*, u.user_colour, g.group_colour, g.group_type',
709
710 'FROM' => array(
711 MODERATOR_CACHE_TABLE => 'm',
712 ),
713
714 'LEFT_JOIN' => array(
715 array(
716 'FROM' => array(USERS_TABLE => 'u'),
717 'ON' => 'm.user_id = u.user_id',
718 ),
719 array(
720 'FROM' => array(GROUPS_TABLE => 'g'),
721 'ON' => 'm.group_id = g.group_id',
722 ),
723 ),
724
725 'WHERE' => 'm.display_on_index = 1',
726 );
727
728 // We query every forum here because for caching we should not have any parameter.
729 $sql = $db->sql_build_query('SELECT', $sql_array);
730 $result = $db->sql_query($sql, 3600);
731
732 while ($row = $db->sql_fetchrow($result))
733 {
734 $f_id = (int) $row['forum_id'];
735
736 if (!isset($forum_id_ary[$f_id]))
737 {
738 continue;
739 }
740
741 if (!empty($row['user_id']))
742 {
743 $forum_moderators[$f_id][] = get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']);
744 }
745 else
746 {
747 $group_name = (($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name']);
748
749 if ($user->data['user_id'] != ANONYMOUS && !$auth->acl_get('u_viewprofile'))
750 {
751 $forum_moderators[$f_id][] = '<span' . (($row['group_colour']) ? ' style="color:#' . $row['group_colour'] . ';"' : '') . '>' . $group_name . '</span>';
752 }
753 else
754 {
755 $forum_moderators[$f_id][] = '<a' . (($row['group_colour']) ? ' style="color:#' . $row['group_colour'] . ';"' : '') . ' href="' . append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=group&amp;g=' . $row['group_id']) . '">' . $group_name . '</a>';
756 }
757 }
758 }
759 $db->sql_freeresult($result);
760
761 return;
762}
763
764/**
765* User authorisation levels output
766*
767* @param string $mode Can be forum or topic. Not in use at the moment.
768* @param int $forum_id The current forum the user is in.
769* @param int $forum_status The forums status bit.
770*/
771function gen_forum_auth_level($mode, $forum_id, $forum_status)
772{
773 global $template, $auth, $user, $config;
774
775 $locked = ($forum_status == ITEM_LOCKED && !$auth->acl_get('m_edit', $forum_id)) ? true : false;
776
777 $rules = array(
778 ($auth->acl_get('f_post', $forum_id) && !$locked) ? $user->lang['RULES_POST_CAN'] : $user->lang['RULES_POST_CANNOT'],
779 ($auth->acl_get('f_reply', $forum_id) && !$locked) ? $user->lang['RULES_REPLY_CAN'] : $user->lang['RULES_REPLY_CANNOT'],
780 ($user->data['is_registered'] && $auth->acl_gets('f_edit', 'm_edit', $forum_id) && !$locked) ? $user->lang['RULES_EDIT_CAN'] : $user->lang['RULES_EDIT_CANNOT'],
781 ($user->data['is_registered'] && $auth->acl_gets('f_delete', 'm_delete', $forum_id) && !$locked) ? $user->lang['RULES_DELETE_CAN'] : $user->lang['RULES_DELETE_CANNOT'],
782 );
783
784 if ($config['allow_attachments'])
785 {
786 $rules[] = ($auth->acl_get('f_attach', $forum_id) && $auth->acl_get('u_attach') && !$locked) ? $user->lang['RULES_ATTACH_CAN'] : $user->lang['RULES_ATTACH_CANNOT'];
787 }
788
789 foreach ($rules as $rule)
790 {
791 $template->assign_block_vars('rules', array('RULE' => $rule));
792 }
793
794 return;
795}
796
797/**
798* Generate topic status
799*/
800function topic_status(&$topic_row, $replies, $unread_topic, &$folder_img, &$folder_alt, &$topic_type)
801{
802 global $user, $config;
803
804 $folder = $folder_new = '';
805
806 if ($topic_row['topic_status'] == ITEM_MOVED)
807 {
808 $topic_type = $user->lang['VIEW_TOPIC_MOVED'];
809 $folder_img = 'topic_moved';
810 $folder_alt = 'TOPIC_MOVED';
811 }
812 else
813 {
814 switch ($topic_row['topic_type'])
815 {
816 case POST_GLOBAL:
817 $topic_type = $user->lang['VIEW_TOPIC_GLOBAL'];
818 $folder = 'global_read';
819 $folder_new = 'global_unread';
820 break;
821
822 case POST_ANNOUNCE:
823 $topic_type = $user->lang['VIEW_TOPIC_ANNOUNCEMENT'];
824 $folder = 'announce_read';
825 $folder_new = 'announce_unread';
826 break;
827
828 case POST_STICKY:
829 $topic_type = $user->lang['VIEW_TOPIC_STICKY'];
830 $folder = 'sticky_read';
831 $folder_new = 'sticky_unread';
832 break;
833
834 default:
835 $topic_type = '';
836 $folder = 'topic_read';
837 $folder_new = 'topic_unread';
838
839 // Hot topic threshold is for posts in a topic, which is replies + the first post. ;)
840 if ($config['hot_threshold'] && ($replies + 1) >= $config['hot_threshold'] && $topic_row['topic_status'] != ITEM_LOCKED)
841 {
842 $folder .= '_hot';
843 $folder_new .= '_hot';
844 }
845 break;
846 }
847
848 if ($topic_row['topic_status'] == ITEM_LOCKED)
849 {
850 $topic_type = $user->lang['VIEW_TOPIC_LOCKED'];
851 $folder .= '_locked';
852 $folder_new .= '_locked';
853 }
854
855
856 $folder_img = ($unread_topic) ? $folder_new : $folder;
857 $folder_alt = ($unread_topic) ? 'NEW_POSTS' : (($topic_row['topic_status'] == ITEM_LOCKED) ? 'TOPIC_LOCKED' : 'NO_NEW_POSTS');
858
859 // Posted image?
860 if (!empty($topic_row['topic_posted']) && $topic_row['topic_posted'])
861 {
862 $folder_img .= '_mine';
863 }
864 }
865
866 if ($topic_row['poll_start'] && $topic_row['topic_status'] != ITEM_MOVED)
867 {
868 $topic_type = $user->lang['VIEW_TOPIC_POLL'];
869 }
870}
871
872/**
873* Assign/Build custom bbcodes for display in screens supporting using of bbcodes
874* The custom bbcodes buttons will be placed within the template block 'custom_codes'
875*/
876function display_custom_bbcodes()
877{
878 global $db, $template, $user;
879
880 // Start counting from 22 for the bbcode ids (every bbcode takes two ids - opening/closing)
881 $num_predefined_bbcodes = 22;
882
883 $sql = 'SELECT bbcode_id, bbcode_tag, bbcode_helpline
884 FROM ' . BBCODES_TABLE . '
885 WHERE display_on_posting = 1
886 ORDER BY bbcode_tag';
887 $result = $db->sql_query($sql);
888
889 $i = 0;
890 while ($row = $db->sql_fetchrow($result))
891 {
892 // If the helpline is defined within the language file, we will use the localised version, else just use the database entry...
893 if (isset($user->lang[strtoupper($row['bbcode_helpline'])]))
894 {
895 $row['bbcode_helpline'] = $user->lang[strtoupper($row['bbcode_helpline'])];
896 }
897
898 $template->assign_block_vars('custom_tags', array(
899 'BBCODE_NAME' => "'[{$row['bbcode_tag']}]', '[/" . str_replace('=', '', $row['bbcode_tag']) . "]'",
900 'BBCODE_ID' => $num_predefined_bbcodes + ($i * 2),
901 'BBCODE_TAG' => $row['bbcode_tag'],
902 'BBCODE_HELPLINE' => $row['bbcode_helpline'],
903 'A_BBCODE_HELPLINE' => str_replace(array('&amp;', '&quot;', "'", '&lt;', '&gt;'), array('&', '"', "\'", '<', '>'), $row['bbcode_helpline']),
904 ));
905
906 $i++;
907 }
908 $db->sql_freeresult($result);
909}
910
911/**
912* Display reasons
913*/
914function display_reasons($reason_id = 0)
915{
916 global $db, $user, $template;
917
918 $sql = 'SELECT *
919 FROM ' . REPORTS_REASONS_TABLE . '
920 ORDER BY reason_order ASC';
921 $result = $db->sql_query($sql);
922
923 while ($row = $db->sql_fetchrow($result))
924 {
925 // If the reason is defined within the language file, we will use the localized version, else just use the database entry...
926 if (isset($user->lang['report_reasons']['TITLE'][strtoupper($row['reason_title'])]) && isset($user->lang['report_reasons']['DESCRIPTION'][strtoupper($row['reason_title'])]))
927 {
928 $row['reason_description'] = $user->lang['report_reasons']['DESCRIPTION'][strtoupper($row['reason_title'])];
929 $row['reason_title'] = $user->lang['report_reasons']['TITLE'][strtoupper($row['reason_title'])];
930 }
931
932 $template->assign_block_vars('reason', array(
933 'ID' => $row['reason_id'],
934 'TITLE' => $row['reason_title'],
935 'DESCRIPTION' => $row['reason_description'],
936 'S_SELECTED' => ($row['reason_id'] == $reason_id) ? true : false)
937 );
938 }
939 $db->sql_freeresult($result);
940}
941
942/**
943* Display user activity (action forum/topic)
944*/
945function display_user_activity(&$userdata)
946{
947 global $auth, $template, $db, $user;
948 global $phpbb_root_path, $phpEx;
949
950 // Do not display user activity for users having more than 5000 posts...
951 if ($userdata['user_posts'] > 5000)
952 {
953 return;
954 }
955
956 $forum_ary = array();
957
958 // Do not include those forums the user is not having read access to...
959 $forum_read_ary = $auth->acl_getf('!f_read');
960
961 foreach ($forum_read_ary as $forum_id => $not_allowed)
962 {
963 if ($not_allowed['f_read'])
964 {
965 $forum_ary[] = (int) $forum_id;
966 }
967 }
968
969 $forum_ary = array_unique($forum_ary);
970 $forum_sql = (sizeof($forum_ary)) ? 'AND ' . $db->sql_in_set('forum_id', $forum_ary, true) : '';
971
972 // Obtain active forum
973 $sql = 'SELECT forum_id, COUNT(post_id) AS num_posts
974 FROM ' . POSTS_TABLE . '
975 WHERE poster_id = ' . $userdata['user_id'] . "
976 AND post_postcount = 1
977 $forum_sql
978 GROUP BY forum_id
979 ORDER BY num_posts DESC";
980 $result = $db->sql_query_limit($sql, 1);
981 $active_f_row = $db->sql_fetchrow($result);
982 $db->sql_freeresult($result);
983
984 if (!empty($active_f_row))
985 {
986 $sql = 'SELECT forum_name
987 FROM ' . FORUMS_TABLE . '
988 WHERE forum_id = ' . $active_f_row['forum_id'];
989 $result = $db->sql_query($sql, 3600);
990 $active_f_row['forum_name'] = (string) $db->sql_fetchfield('forum_name');
991 $db->sql_freeresult($result);
992 }
993
994 // Obtain active topic
995 $sql = 'SELECT topic_id, COUNT(post_id) AS num_posts
996 FROM ' . POSTS_TABLE . '
997 WHERE poster_id = ' . $userdata['user_id'] . "
998 AND post_postcount = 1
999 $forum_sql
1000 GROUP BY topic_id
1001 ORDER BY num_posts DESC";
1002 $result = $db->sql_query_limit($sql, 1);
1003 $active_t_row = $db->sql_fetchrow($result);
1004 $db->sql_freeresult($result);
1005
1006 if (!empty($active_t_row))
1007 {
1008 $sql = 'SELECT topic_title
1009 FROM ' . TOPICS_TABLE . '
1010 WHERE topic_id = ' . $active_t_row['topic_id'];
1011 $result = $db->sql_query($sql);
1012 $active_t_row['topic_title'] = (string) $db->sql_fetchfield('topic_title');
1013 $db->sql_freeresult($result);
1014 }
1015
1016 $userdata['active_t_row'] = $active_t_row;
1017 $userdata['active_f_row'] = $active_f_row;
1018
1019 $active_f_name = $active_f_id = $active_f_count = $active_f_pct = '';
1020 if (!empty($active_f_row['num_posts']))
1021 {
1022 $active_f_name = $active_f_row['forum_name'];
1023 $active_f_id = $active_f_row['forum_id'];
1024 $active_f_count = $active_f_row['num_posts'];
1025 $active_f_pct = ($userdata['user_posts']) ? ($active_f_count / $userdata['user_posts']) * 100 : 0;
1026 }
1027
1028 $active_t_name = $active_t_id = $active_t_count = $active_t_pct = '';
1029 if (!empty($active_t_row['num_posts']))
1030 {
1031 $active_t_name = $active_t_row['topic_title'];
1032 $active_t_id = $active_t_row['topic_id'];
1033 $active_t_count = $active_t_row['num_posts'];
1034 $active_t_pct = ($userdata['user_posts']) ? ($active_t_count / $userdata['user_posts']) * 100 : 0;
1035 }
1036
1037 $l_active_pct = ($userdata['user_id'] != ANONYMOUS && $userdata['user_id'] == $user->data['user_id']) ? $user->lang['POST_PCT_ACTIVE_OWN'] : $user->lang['POST_PCT_ACTIVE'];
1038
1039 $template->assign_vars(array(
1040 'ACTIVE_FORUM' => $active_f_name,
1041 'ACTIVE_FORUM_POSTS' => ($active_f_count == 1) ? sprintf($user->lang['USER_POST'], 1) : sprintf($user->lang['USER_POSTS'], $active_f_count),
1042 'ACTIVE_FORUM_PCT' => sprintf($l_active_pct, $active_f_pct),
1043 'ACTIVE_TOPIC' => censor_text($active_t_name),
1044 'ACTIVE_TOPIC_POSTS' => ($active_t_count == 1) ? sprintf($user->lang['USER_POST'], 1) : sprintf($user->lang['USER_POSTS'], $active_t_count),
1045 'ACTIVE_TOPIC_PCT' => sprintf($l_active_pct, $active_t_pct),
1046 'U_ACTIVE_FORUM' => append_sid("{$phpbb_root_path}viewforum.$phpEx", 'f=' . $active_f_id),
1047 'U_ACTIVE_TOPIC' => append_sid("{$phpbb_root_path}viewtopic.$phpEx", 't=' . $active_t_id),
1048 'S_SHOW_ACTIVITY' => true)
1049 );
1050}
1051
1052/**
1053* Topic and forum watching common code
1054*/
1055function watch_topic_forum($mode, &$s_watching, $user_id, $forum_id, $topic_id, $notify_status = 'unset', $start = 0)
1056{
1057 global $template, $db, $user, $phpEx, $start, $phpbb_root_path;
1058
1059 $table_sql = ($mode == 'forum') ? FORUMS_WATCH_TABLE : TOPICS_WATCH_TABLE;
1060 $where_sql = ($mode == 'forum') ? 'forum_id' : 'topic_id';
1061 $match_id = ($mode == 'forum') ? $forum_id : $topic_id;
1062 $u_url = "uid={$user->data['user_id']}";
1063 $u_url .= ($mode == 'forum') ? '&amp;f' : '&amp;f=' . $forum_id . '&amp;t';
1064
1065 // Is user watching this thread?
1066 if ($user_id != ANONYMOUS)
1067 {
1068 $can_watch = true;
1069
1070 if ($notify_status == 'unset')
1071 {
1072 $sql = "SELECT notify_status
1073 FROM $table_sql
1074 WHERE $where_sql = $match_id
1075 AND user_id = $user_id";
1076 $result = $db->sql_query($sql);
1077
1078 $notify_status = ($row = $db->sql_fetchrow($result)) ? $row['notify_status'] : NULL;
1079 $db->sql_freeresult($result);
1080 }
1081
1082 if (!is_null($notify_status) && $notify_status !== '')
1083 {
1084
1085 if (isset($_GET['unwatch']))
1086 {
1087 $uid = request_var('uid', 0);
1088 if ($uid != $user_id)
1089 {
1090 $redirect_url = append_sid("{$phpbb_root_path}view$mode.$phpEx", "$u_url=$match_id&amp;start=$start");
1091 $message = $user->lang['ERR_UNWATCHING'] . '<br /><br />' . sprintf($user->lang['RETURN_' . strtoupper($mode)], '<a href="' . $redirect_url . '">', '</a>');
1092 trigger_error($message);
1093 }
1094 if ($_GET['unwatch'] == $mode)
1095 {
1096 $is_watching = 0;
1097
1098 $sql = 'DELETE FROM ' . $table_sql . "
1099 WHERE $where_sql = $match_id
1100 AND user_id = $user_id";
1101 $db->sql_query($sql);
1102 }
1103
1104 $redirect_url = append_sid("{$phpbb_root_path}view$mode.$phpEx", "$u_url=$match_id&amp;start=$start");
1105
1106 meta_refresh(3, $redirect_url);
1107
1108 $message = $user->lang['NOT_WATCHING_' . strtoupper($mode)] . '<br /><br />' . sprintf($user->lang['RETURN_' . strtoupper($mode)], '<a href="' . $redirect_url . '">', '</a>');
1109 trigger_error($message);
1110 }
1111 else
1112 {
1113 $is_watching = true;
1114
1115 if ($notify_status)
1116 {
1117 $sql = 'UPDATE ' . $table_sql . "
1118 SET notify_status = 0
1119 WHERE $where_sql = $match_id
1120 AND user_id = $user_id";
1121 $db->sql_query($sql);
1122 }
1123 }
1124 }
1125 else
1126 {
1127 if (isset($_GET['watch']))
1128 {
1129 $token = request_var('hash', '');
1130 $redirect_url = append_sid("{$phpbb_root_path}view$mode.$phpEx", "$u_url=$match_id&amp;start=$start");
1131
1132 if ($_GET['watch'] == $mode && check_link_hash($token, "{$mode}_$match_id"))
1133 {
1134 $is_watching = true;
1135
1136 $sql = 'INSERT INTO ' . $table_sql . " (user_id, $where_sql, notify_status)
1137 VALUES ($user_id, $match_id, 0)";
1138 $db->sql_query($sql);
1139 $message = $user->lang['ARE_WATCHING_' . strtoupper($mode)] . '<br /><br />' . sprintf($user->lang['RETURN_' . strtoupper($mode)], '<a href="' . $redirect_url . '">', '</a>');
1140 }
1141 else
1142 {
1143 $message = $user->lang['ERR_WATCHING'] . '<br /><br />' . sprintf($user->lang['RETURN_' . strtoupper($mode)], '<a href="' . $redirect_url . '">', '</a>');
1144 }
1145
1146 meta_refresh(3, $redirect_url);
1147
1148 trigger_error($message);
1149 }
1150 else
1151 {
1152 $is_watching = 0;
1153 }
1154 }
1155 }
1156 else
1157 {
1158 if (isset($_GET['unwatch']) && $_GET['unwatch'] == $mode)
1159 {
1160 login_box();
1161 }
1162 else
1163 {
1164 $can_watch = 0;
1165 $is_watching = 0;
1166 }
1167 }
1168
1169 if ($can_watch)
1170 {
1171 $s_watching['link'] = append_sid("{$phpbb_root_path}view$mode.$phpEx", "$u_url=$match_id&amp;" . (($is_watching) ? 'unwatch' : 'watch') . "=$mode&amp;start=$start&amp;hash=" . generate_link_hash("{$mode}_$match_id"));
1172 $s_watching['title'] = $user->lang[(($is_watching) ? 'STOP' : 'START') . '_WATCHING_' . strtoupper($mode)];
1173 $s_watching['is_watching'] = $is_watching;
1174 }
1175
1176 return;
1177}
1178
1179/**
1180* Get user rank title and image
1181*
1182* @param int $user_rank the current stored users rank id
1183* @param int $user_posts the users number of posts
1184* @param string &$rank_title the rank title will be stored here after execution
1185* @param string &$rank_img the rank image as full img tag is stored here after execution
1186* @param string &$rank_img_src the rank image source is stored here after execution
1187*
1188* Note: since we do not want to break backwards-compatibility, this function will only properly assign ranks to guests if you call it for them with user_posts == false
1189*/
1190function get_user_rank($user_rank, $user_posts, &$rank_title, &$rank_img, &$rank_img_src)
1191{
1192 global $ranks, $config, $phpbb_root_path;
1193
1194 if (empty($ranks))
1195 {
1196 global $cache;
1197 $ranks = $cache->obtain_ranks();
1198 }
1199
1200 if (!empty($user_rank))
1201 {
1202 $rank_title = (isset($ranks['special'][$user_rank]['rank_title'])) ? $ranks['special'][$user_rank]['rank_title'] : '';
1203 $rank_img = (!empty($ranks['special'][$user_rank]['rank_image'])) ? '<img src="' . $phpbb_root_path . $config['ranks_path'] . '/' . $ranks['special'][$user_rank]['rank_image'] . '" alt="' . $ranks['special'][$user_rank]['rank_title'] . '" title="' . $ranks['special'][$user_rank]['rank_title'] . '" />' : '';
1204 $rank_img_src = (!empty($ranks['special'][$user_rank]['rank_image'])) ? $phpbb_root_path . $config['ranks_path'] . '/' . $ranks['special'][$user_rank]['rank_image'] : '';
1205 }
1206 else if ($user_posts !== false)
1207 {
1208 if (!empty($ranks['normal']))
1209 {
1210 foreach ($ranks['normal'] as $rank)
1211 {
1212 if ($user_posts >= $rank['rank_min'])
1213 {
1214 $rank_title = $rank['rank_title'];
1215 $rank_img = (!empty($rank['rank_image'])) ? '<img src="' . $phpbb_root_path . $config['ranks_path'] . '/' . $rank['rank_image'] . '" alt="' . $rank['rank_title'] . '" title="' . $rank['rank_title'] . '" />' : '';
1216 $rank_img_src = (!empty($rank['rank_image'])) ? $phpbb_root_path . $config['ranks_path'] . '/' . $rank['rank_image'] : '';
1217 break;
1218 }
1219 }
1220 }
1221 }
1222}
1223
1224/**
1225* Get user avatar
1226*
1227* @param string $avatar Users assigned avatar name
1228* @param int $avatar_type Type of avatar
1229* @param string $avatar_width Width of users avatar
1230* @param string $avatar_height Height of users avatar
1231* @param string $alt Optional language string for alt tag within image, can be a language key or text
1232* @param bool $ignore_config Ignores the config-setting, to be still able to view the avatar in the UCP
1233*
1234* @return string Avatar image
1235*/
1236function get_user_avatar($avatar, $avatar_type, $avatar_width, $avatar_height, $alt = 'USER_AVATAR', $ignore_config = false)
1237{
1238 global $user, $config, $phpbb_root_path, $phpEx;
1239
1240 if (empty($avatar) || !$avatar_type || (!$config['allow_avatar'] && !$ignore_config))
1241 {
1242 return '';
1243 }
1244
1245 $avatar_img = '';
1246
1247 switch ($avatar_type)
1248 {
1249 case AVATAR_UPLOAD:
1250 if (!$config['allow_avatar_upload'] && !$ignore_config)
1251 {
1252 return '';
1253 }
1254 $avatar_img = $phpbb_root_path . "download/file.$phpEx?avatar=";
1255 break;
1256
1257 case AVATAR_GALLERY:
1258 if (!$config['allow_avatar_local'] && !$ignore_config)
1259 {
1260 return '';
1261 }
1262 $avatar_img = $phpbb_root_path . $config['avatar_gallery_path'] . '/';
1263 break;
1264
1265 case AVATAR_REMOTE:
1266 if (!$config['allow_avatar_remote'] && !$ignore_config)
1267 {
1268 return '';
1269 }
1270 break;
1271 }
1272
1273 $avatar_img .= $avatar;
1274 return '<img src="' . (str_replace(' ', '%20', $avatar_img)) . '" width="' . $avatar_width . '" height="' . $avatar_height . '" alt="' . ((!empty($user->lang[$alt])) ? $user->lang[$alt] : $alt) . '" />';
1275}
1276
1277?>
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