674 lines
26 KiB
Plaintext
674 lines
26 KiB
Plaintext
<?php
|
|
// $Id$
|
|
|
|
function forum_help($section = 'admin/help#forum') {
|
|
$output = '';
|
|
|
|
switch ($section) {
|
|
case 'admin/help#forum':
|
|
$output = t("
|
|
<h3>Creating a forum</h3>
|
|
<p>The forum module uses taxonomy to organize itself. To create a forum you first have to create a <a href=\"%taxonomy\">taxonomy vocabulary</a>. When doing this, choose a sensible name for it (such as \"fora\") and make sure under \"Types\" that \"forum\" is selected. Once you have done this, <a href=\"%taxo-terms\">add some terms</a> to it. Each term will become a forum. If you fill in the description field, users will be given additonal information about the forum on the main forum page. For example: \"troubleshooting\" - \"Please ask your questions here.\"</p>
|
|
<p>When you are happy with your vocabulary, go to <a href=\"%forums\">administer » configutation » modules » forum</a> and set <strong>Forum vocabulary</strong> to the one you have just created. There will now be fora active on the site. For users to access them they must have the \"access content\" <a href=\"%permission\">permission</a> and to create a topic they must have the \"create forum topics\" <a href=\"%permission\">permission</a>. These permissions can be set in the <a href=\"%permission\">permission</a> pages.</p>
|
|
<h4>Icons</h4>
|
|
<p>To disable icons, set the icon path as blank in <a href=\"%forums\">administer » configutation » modules » forum</a>.</p>
|
|
<p>All files in the icon directory are assumed to be images. You may use images of whatever size you wish, but it is recommended to use 15x15 or 16x16.</p>", array("%taxonomy" => url("admin/taxonomy/add/vocabulary"), "%taxo-terms" => url("admin/taxonomy"), "%forums" => url("admin/system/modules/forum"), "%permission" => url("admin/user/permission")));
|
|
break;
|
|
case 'admin/system/modules#description':
|
|
$output = t('Enable threaded discussions about general topics.');
|
|
break;
|
|
case 'admin/system/modules/forum':
|
|
$output = t("Forums are threaded discussions based on the taxonomy system. For the forums to work, the taxonomy module has to be installed and enabled. When activated, a taxonomy vocabulary (eg. \"forums\") needs to be <a href=\"%created\">created</a> and bound to the node type \"forum topic\".", array('%created' => url('admin/taxonomy/add/vocabulary')));
|
|
break;
|
|
case 'node/add/forum':
|
|
$output = variable_get('forum_help', '');
|
|
break;
|
|
case 'node/add#forum':
|
|
$output = t('A forum is a threaded discussion, enabling users to communicate about a particular topic.');
|
|
break;
|
|
}
|
|
|
|
return $output;
|
|
}
|
|
|
|
function forum_node_name($node) {
|
|
return t('forum topic');
|
|
}
|
|
|
|
function forum_access($op, $node) {
|
|
if ($op == 'view') {
|
|
return $node->status;
|
|
}
|
|
if ($op == 'create') {
|
|
return user_access('create forum topics');
|
|
}
|
|
}
|
|
|
|
function forum_perm() {
|
|
return array('create forum topics');
|
|
}
|
|
|
|
function forum_settings() {
|
|
|
|
if (module_exist('taxonomy')) {
|
|
$vocs[0] = '<'. t('none') .'>';
|
|
foreach (taxonomy_get_vocabularies('forum') as $vid => $voc) {
|
|
$vocs[$vid] = $voc->name;
|
|
}
|
|
|
|
if ($voc) {
|
|
$group = form_select(t('Forum vocabulary'), 'forum_nav_vocabulary', variable_get('forum_nav_vocabulary', ''), $vocs, t("The taxonomy vocabulary that will be used as the navigation tree. The vacabulary's terms define the forums."));
|
|
$group .= _taxonomy_term_select(t('Containers'), 'forum_containers', variable_get('forum_containers', array()), variable_get('forum_nav_vocabulary', ''), t('You can choose forums which will not have topics, but will be just containers for other forums. This lets you both group and nest forums.'), 1, t('<none>'));
|
|
|
|
$output = form_group(t('Forum structure settings'), $group);
|
|
|
|
$group = form_textarea(t('Explanation or submission guidelines'), 'forum_help', variable_get('forum_help', ''), 70, 5, t('This text will be displayed at the top of the forum submission form. Useful for helping or instructing your users.'));
|
|
$group .= form_textfield(t('Forum icon path'), 'forum_icon_path', variable_get('forum_icon_path', ''), 30, 255, t("The path to the forum icons. Leave blank to disable icons. Don't add a trailing slash. Default icons are available in the 'misc' directory."));
|
|
$number = array(5 => 5, 10 => 10, 15 => 15, 20 => 20, 25 => 25, 30 => 30, 35 => 35, 40 => 40, 50 => 50, 60 => 60, 80 => 80, 100 => 100, 10000 => 10000);
|
|
$group .= form_select(t('Hot topic threshold'), 'forum_hot_topic', variable_get('forum_hot_topic', 15), $number, t('The number of posts a topic must have to be considered <strong>hot</strong>.'));
|
|
$number = array(10 => 10, 25 => 25, 50 => 50, 75 => 75, 100 => 100);
|
|
$group .= form_select(t('Topics per page'), 'forum_per_page', variable_get('forum_per_page', 25), $number, t('The default number of topics displayed per page; links to browse older messages are automatically being displayed.'));
|
|
$forder = array(1 => t('Date - newest first'), 2 => t('Date - oldest first'), 3 => t('Posts - most active first'), 4=> t('Posts - least active first'));
|
|
$group .= form_radios(t('Default order'), 'forum_order', variable_get('forum_order', '1'), $forder, t('The default display order for topics.'));
|
|
$output .= form_group(t('Forum viewing options'), $group);
|
|
|
|
$group = form_textfield(t('Number of topics in block'), 'forum_block_num', variable_get('forum_block_num', '5'), 5, 5, t("The number of topics to show in the \"Forum topics\" block. To enable the block, go to the <a href=\"%block-administration\">block administration</a> page.", array('%block-administration' => url('admin/system/block'))));
|
|
$output .= form_group(t('"Forum topic" block settings'), $group);
|
|
}
|
|
}
|
|
|
|
return $output;
|
|
}
|
|
|
|
function forum_taxonomy($op, $type, $object) {
|
|
if ($type == 'vocabulary' && ($op == 'insert' || $op == 'update')) {
|
|
if (variable_get('forum_nav_vocabulary', '') == '' && in_array('forum', $object['nodes'])) {
|
|
// since none is already set, silently set this vocabulary as the navigation vocabulary
|
|
variable_set('forum_nav_vocabulary', $object['vid']);
|
|
}
|
|
}
|
|
}
|
|
|
|
function forum_load($node) {
|
|
$forum = db_fetch_object(db_query('SELECT * FROM {forum} WHERE nid = %d', $node->nid));
|
|
|
|
return $forum;
|
|
}
|
|
|
|
function forum_block($op = 'list', $delta = 0) {
|
|
if ($op == 'list') {
|
|
$blocks[0]['info'] = t('Forum topics');
|
|
}
|
|
else {
|
|
if (user_access('access content')) {
|
|
$content = node_title_list(db_query_range("SELECT n.nid, n.title, GREATEST(n.created, MAX(c.timestamp)) AS sort FROM {node} n LEFT JOIN {comments} c ON n.nid = c.nid WHERE n.type = 'forum' AND n.status = 1 GROUP BY n.nid, n.title, n.created ORDER BY sort DESC", 0, variable_get('forum_block_num', '5')), t('Active forum topics:'));
|
|
|
|
$content .= node_title_list(db_query_range("SELECT nid, title FROM {node} WHERE type = 'forum' ORDER BY nid DESC", 0, variable_get('forum_block_num', '5')), t('New forum topics:'));
|
|
|
|
if ($content) {
|
|
$content .= "<div class=\"more-link\">". l(t('more'), 'forum', array('title' => t('Read the latest forum topics.'))) .'</div>';
|
|
}
|
|
|
|
$blocks['subject'] = t('Forum topics');
|
|
$blocks['content'] = $content;
|
|
}
|
|
}
|
|
|
|
return $blocks;
|
|
}
|
|
|
|
function forum_link($type, $node = 0, $main = 0) {
|
|
global $user;
|
|
|
|
$links = array();
|
|
|
|
if ($type == 'page' && user_access('access content')) {
|
|
$links[] = l(t('forums'), 'forum');
|
|
}
|
|
|
|
if ($type == 'system') {
|
|
if (user_access('create forum topics')) {
|
|
menu('node/add/forum', t('forum topic'), 'node_page');
|
|
}
|
|
if (user_access('access content')) {
|
|
menu('forum', t('forums'), 'forum_page', 0, MENU_HIDE);
|
|
}
|
|
}
|
|
|
|
if (!$main && $type == 'node' && $node->type == 'forum') {
|
|
// get previous and next topic
|
|
|
|
$result = db_query('SELECT n.nid, n.title, GREATEST(n.created, MAX(c.timestamp)) AS date_sort, COUNT(c.nid) AS num_comments FROM {node} n INNER JOIN {forum} f ON n.nid = f.nid INNER JOIN {comments} c ON n.nid = c.nid WHERE n.nid = f.nid AND f.tid = %d AND n.status = 1 GROUP BY n.nid, n.title, n.created ORDER BY '. _forum_get_topic_order(isset($user->sortby) ? $user->sortby : variable_get('forum_order', 1)), $node->tid);
|
|
|
|
while ($topic = db_fetch_object($result)) {
|
|
if ($stop == 1) {
|
|
$next->nid = $topic->nid;
|
|
$next->title = $topic->title;
|
|
break;
|
|
}
|
|
if ($topic->nid == $node->nid) {
|
|
$stop = 1;
|
|
}
|
|
else {
|
|
$prev->nid = $topic->nid;
|
|
$prev->title = $topic->title;
|
|
}
|
|
}
|
|
|
|
if ($prev) {
|
|
$links[] = l(t('previous forum topic'), "node/view/$prev->nid", array('title' => $prev->title));
|
|
}
|
|
|
|
if ($next) {
|
|
$links[] = l(t('next forum topic'), "node/view/$next->nid", array('title' => $next->title));
|
|
}
|
|
}
|
|
|
|
return $links;
|
|
}
|
|
|
|
function forum_content($node, $main = 0) {
|
|
return node_prepare($node, $main);
|
|
}
|
|
|
|
function forum_view($node, $main = 0, $page = 0) {
|
|
|
|
if ($page) {
|
|
$vocabulary = taxonomy_get_vocabulary(variable_get('forum_nav_vocabulary', ''));
|
|
// Breadcrumb navigation
|
|
$breadcrumb = array(l(t('Home'), NULL), l($vocabulary->name, 'forum'));
|
|
if ($parents = taxonomy_get_parents_all($node->tid)) {
|
|
$parents = array_reverse($parents);
|
|
foreach ($parents as $p) {
|
|
$breadcrumb[] = l($p->name, "forum/$p->tid");
|
|
}
|
|
}
|
|
drupal_set_breadcrumb($breadcrumb);
|
|
}
|
|
|
|
return theme('node', forum_content($node, $main), $main, $page);
|
|
}
|
|
|
|
function forum_validate(&$node) {
|
|
// Make sure all fields are set properly:
|
|
$node->icon = $node->icon ? $node->icon : '';
|
|
$node->shadow = $node->shadow ? $node->shadow : 0;
|
|
|
|
if ($node->taxonomy) {
|
|
// Extract the node's proper topic ID.
|
|
$vocabulary = variable_get('forum_nav_vocabulary', '');
|
|
foreach ($node->taxonomy as $term) {
|
|
if (db_result(db_query('SELECT COUNT(*) FROM {term_data} WHERE tid = %d AND vid = %d', $term, $vocabulary))) {
|
|
$node->tid = $term;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
function forum_form(&$node, &$error) {
|
|
if (!$node->taxonomy) {
|
|
// new topic
|
|
$node->taxonomy[] = arg(3);
|
|
}
|
|
|
|
$output = implode('', taxonomy_node_form('forum', $node));
|
|
|
|
if ($node->nid) {
|
|
// if editing, give option to leave shadows
|
|
$output .= form_checkbox(t('Leave shadow copy'), 'shadow', 1, $node->shadow, t('If you move this topic, you can leave a link in the old forum to the new forum.'));
|
|
}
|
|
|
|
$output .= form_textarea(t('Body'), 'body', $node->body, 60, 10, filter_tips_short());
|
|
|
|
return $output;
|
|
}
|
|
|
|
function forum_insert($node) {
|
|
db_query('INSERT INTO {forum} (nid, shadow, tid) VALUES (%d, %d, %d)', $node->nid, $node->shadow, $node->tid);
|
|
}
|
|
|
|
function forum_update($node) {
|
|
db_query('UPDATE {forum} SET shadow = %d, tid = %d WHERE nid = %d', $node->shadow, $node->tid, $node->nid);
|
|
}
|
|
|
|
function forum_delete(&$node) {
|
|
db_query('DELETE FROM {forum} WHERE nid = %d', $node->nid);
|
|
}
|
|
|
|
function _forum_num_comments($nid) {
|
|
$value = db_fetch_object(db_query('SELECT COUNT(cid) AS count FROM {comments} WHERE nid = %d AND status = 0', $nid));
|
|
return ($value) ? $value->count : 0;
|
|
}
|
|
|
|
function _forum_last_comment($nid) {
|
|
$value = db_fetch_object(db_query_range('SELECT timestamp FROM {comments} WHERE nid = %d AND status = 0 ORDER BY timestamp DESC', $nid, 0, 1));
|
|
return ($value) ? format_date($value->timestamp, 'small') : ' ';
|
|
}
|
|
|
|
function _forum_last_reply($nid) {
|
|
$value = db_fetch_object(db_query_range('SELECT c.timestamp, u.name, u.uid FROM {comments} c INNER JOIN {users} u ON c.uid = u.uid WHERE c.nid = %d AND c.status = 0 ORDER BY c.timestamp DESC', $nid, 0, 1));
|
|
return $value;
|
|
}
|
|
|
|
function _forum_format($topic) {
|
|
if ($topic) {
|
|
return t('%time ago<br />by %author', array('%time' => format_interval(time() - $topic->timestamp), '%author' => format_name($topic)));
|
|
}
|
|
else {
|
|
return message_na();
|
|
}
|
|
}
|
|
|
|
function forum_get_forums($tid = 0) {
|
|
global $user;
|
|
|
|
if (!$tid) {
|
|
$tid = 0;
|
|
}
|
|
|
|
$cache = cache_get("forum:$tid");
|
|
|
|
if (empty($cache)) {
|
|
$forums = array();
|
|
$_forums = taxonomy_get_tree(variable_get('forum_nav_vocabulary', ''), $tid);
|
|
$n = 0;
|
|
foreach ($_forums as $forum) {
|
|
if (in_array($forum->tid, variable_get('forum_containers', array()))) {
|
|
$forum->container = 1;
|
|
}
|
|
$forum->num_topics = _forum_num_topics($forum->tid);
|
|
$forum->num_posts = _forum_num_replies($forum->tid) + $forum->num_topics;
|
|
$forum->last_post = _forum_last_post($forum->tid);
|
|
$forums[$forum->tid] = $forum;
|
|
$n++;
|
|
}
|
|
|
|
cache_set("forum:$tid", serialize($forums), 1);
|
|
}
|
|
else {
|
|
$forums = unserialize($cache->data);
|
|
}
|
|
|
|
return $forums;
|
|
}
|
|
|
|
function _forum_num_topics($term) {
|
|
return db_result(db_query('SELECT COUNT(*) FROM {forum} f INNER JOIN {node} n ON n.nid = f.nid WHERE f.tid = %d AND n.status = 1 AND f.shadow = 0', $term));
|
|
}
|
|
|
|
function _forum_num_replies($term) {
|
|
return db_result(db_query("SELECT COUNT(*) AS count FROM {comments} c INNER JOIN {node} n ON n.nid = c.nid INNER JOIN {forum} f ON n.nid = f.nid WHERE f.tid = %d AND n.nid = f.nid AND n.nid = c.nid AND n.status = 1 AND c.status = 0 AND n.type = 'forum'", $term));
|
|
}
|
|
|
|
function _forum_topics_read($term, $uid) {
|
|
// Calculate the number of topics the user has read. Assume all entries older
|
|
// than NODE_NEW_LIMIT are read, and include the recent posts that user has
|
|
// read.
|
|
$ancient = db_result(db_query('SELECT COUNT(*) FROM {forum} f INNER JOIN {node} n ON f.nid = n.nid WHERE f.tid = %d AND n.status = 1 AND n.created <= %d AND f.shadow = 0', $term, NODE_NEW_LIMIT));
|
|
$recent = db_result(db_query('SELECT COUNT(*) FROM {forum} f INNER JOIN {node} n ON f.nid = n.nid INNER JOIN {history} h ON n.nid = h.nid WHERE n.status = 1 AND f.tid = %d AND h.uid = %d AND n.created > %d AND f.shadow = 0', $term, $uid, NODE_NEW_LIMIT));
|
|
|
|
return $ancient + $recent;
|
|
}
|
|
|
|
function _forum_last_post($term) {
|
|
$topic = db_fetch_object(db_query_range("SELECT n.nid, n.created AS timestamp, u.name AS name, u.uid AS uid FROM {forum} f INNER JOIN {node} n ON n.nid = f.nid INNER JOIN {users} u ON n.uid = u.uid WHERE f.tid = %d AND n.nid = f.nid AND n.type = 'forum' AND n.status = 1 ORDER BY timestamp DESC", $term, 0, 1));
|
|
|
|
$reply = db_fetch_object(db_query_range("SELECT n.nid, c.timestamp, u.name AS name, u.uid AS uid FROM {forum} f INNER JOIN {node} n ON n.nid = f.nid INNER JOIN {comments} c ON n.nid = c.nid INNER JOIN {users} u ON c.uid = u.uid WHERE f.tid = %d AND n.nid = f.nid AND n.type = 'forum' AND n.status = 1 AND c.status = 0 ORDER BY c.timestamp DESC", $term, 0, 1));
|
|
|
|
$value = ($topic->timestamp > $reply->timestamp) ? $topic : $reply;
|
|
|
|
return $value;
|
|
}
|
|
|
|
function forum_get_topics($tid, $sortby, $forum_per_page) {
|
|
global $user, $forum_topic_list_header;
|
|
|
|
$forum_topic_list_header = array(
|
|
array('data' => ' '),
|
|
array('data' => t('Topic'), 'field' => 'n.title'),
|
|
array('data' => t('Replies'), 'field' => 'num_comments'),
|
|
array('data' => t('Created'), 'field' => 'n.created'),
|
|
array('data' => t('Last reply'), 'field' => 'date_sort', 'sort' => 'desc'),
|
|
);
|
|
|
|
$sql_sortby = _forum_get_topic_order($sortby);
|
|
for ($i = 0; $i < count($forum_topic_list_header); $i++) {
|
|
if ($forum_topic_list_header[$i]['field'] == $sql_sortby) {
|
|
$forum_topic_list_header[$i]['order'] = $sql_sortby;
|
|
}
|
|
}
|
|
|
|
$term = taxonomy_get_term($tid);
|
|
$voc = taxonomy_get_vocabulary($term->vid);
|
|
$check_tid = $tid ? "'". check_query($tid) ."'" : 'NULL';
|
|
|
|
// show topics with the correct tid, or in the forum but with shadow = 1
|
|
// @TODO: this is not ANSI SQL! ("user error: 'n.created' isn't in GROUP BY")
|
|
// @TODO: timestamp is a sql reserved word. are there more?
|
|
$sql = "SELECT n.nid, n.title, u.name AS name, u.uid AS uid, n.created AS timestamp, GREATEST(n.created, MAX(c.timestamp)) AS date_sort, COUNT(c.nid) AS num_comments, n.comment AS comment_mode, f.tid FROM {node} n INNER JOIN {term_node} r ON n.nid = r.nid INNER JOIN {users} u ON n.uid = u.uid LEFT JOIN {comments} c ON n.nid = c.nid INNER JOIN {forum} f ON n.nid = f.nid WHERE n.nid = r.nid AND ((r.tid = $check_tid AND f.shadow = 1) OR f.tid = $check_tid) AND n.status = 1 AND n.type = 'forum' GROUP BY n.nid, n.title, u.name, u.uid, n.created, n.comment, f.tid";
|
|
$sql .= tablesort_sql($forum_topic_list_header);
|
|
|
|
$sql_count = "SELECT COUNT(DISTINCT(n.nid)) FROM {node} n INNER JOIN {forum} f ON n.nid = f.nid INNER JOIN {term_node} r ON n.nid = r.nid WHERE n.nid = r.nid AND ( (r.tid = $check_tid AND f.shadow = 1) OR f.tid = $check_tid) AND n.status = 1 AND n.type = 'forum'";
|
|
|
|
$result = pager_query($sql, $forum_per_page, 0, $sql_count);
|
|
$topic_num = db_num_rows($result);
|
|
|
|
$n = 0;
|
|
while ($topic = db_fetch_object($result)) {
|
|
if ($user->uid) {
|
|
$history = _forum_user_last_visit($topic->nid);
|
|
// folder is new if topic is new or there are new comments since last visit
|
|
if ($topic->shadow > 0) {
|
|
$topic->new = 0;
|
|
}
|
|
else {
|
|
$topic->new_replies = db_result(db_query('SELECT COUNT(c.nid) FROM {node} n INNER JOIN {comments} c ON n.nid = c.nid WHERE n.nid = %d AND n.status = 1 AND c.status = 0 AND c.timestamp > %d', $topic->nid, $history));
|
|
$topic->new = $topic->new_replies || ($topic->timestamp > $history);
|
|
}
|
|
}
|
|
else {
|
|
// you're not logged in eh?
|
|
$topic->new_replies = 0;
|
|
$topic->new = 0;
|
|
}
|
|
|
|
$topic->last_reply = _forum_last_reply($topic->nid);
|
|
$topics[] = $topic;
|
|
}
|
|
|
|
return $topics;
|
|
}
|
|
|
|
function _forum_new($tid) {
|
|
global $user;
|
|
$result = db_query("SELECT n.nid FROM {node} n, {history} h, {forum} f WHERE n.type = 'forum' AND n.status = 1 AND h.nid = n.nid AND f.nid = h.nid AND f.tid = %d AND h.uid = %d", $tid, $user->uid);
|
|
while ($r = db_fetch_object($result)) {
|
|
$read[] = $r->nid;
|
|
}
|
|
|
|
$nid = db_result(db_query_range("SELECT n.nid FROM {node} n INNER JOIN {forum} f ON n.nid = f.nid WHERE n.type = 'forum' AND f.nid = n.nid AND n.status = 1 AND f.tid = %d ". ($read ? "AND NOT (n.nid IN (". implode(',', $read) .")) " : '') ."ORDER BY created", $tid, 0, 1));
|
|
|
|
return $nid ? $nid : 0;
|
|
}
|
|
|
|
function forum_page() {
|
|
global $sortby, $forum_per_page, $from, $user;
|
|
|
|
$op = $_POST['op'];
|
|
|
|
if (user_access('access content')) {
|
|
if (module_exist('taxonomy')) {
|
|
$tid = arg(1);
|
|
|
|
if (arg(2) == 'new') {
|
|
if ($nid = _forum_new($tid)) {
|
|
drupal_goto(url("node/view/$nid"));
|
|
}
|
|
}
|
|
|
|
if (empty($sortby)) {
|
|
$sortby = isset($user->sortby) ? $user->sortby : variable_get('forum_order', 1);
|
|
}
|
|
|
|
if (empty($forum_per_page)) {
|
|
$forum_per_page = isset($user->forum_per_page) ? $user->forum_per_page : variable_get('forum_per_page', 25);
|
|
}
|
|
|
|
$offset = ($from / $forum_per_page) + 1;
|
|
|
|
$forums = forum_get_forums($tid);
|
|
$parents = taxonomy_get_parents_all($tid);
|
|
if ($tid && !in_array($tid, variable_get('forum_containers', array()))) {
|
|
$topics = forum_get_topics($tid, $sortby, $forum_per_page);
|
|
}
|
|
|
|
print theme('forum_display', $forums, $topics, $parents, $tid, $sortby, $forum_per_page, $offset);
|
|
}
|
|
else {
|
|
print theme('page', forum_help('admin/system/modules/forum'), t('Warning'));
|
|
}
|
|
}
|
|
else {
|
|
print theme('page', message_access());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @addtogroup themeable
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* Format the forum body.
|
|
*
|
|
* @param forums
|
|
* @param topics
|
|
* @param parents
|
|
* @param tid
|
|
* @param sortby
|
|
* @param forum_per_page
|
|
* @param offset
|
|
*
|
|
* @return the output for the forum body.
|
|
*/
|
|
function theme_forum_display($forums, $topics, $parents, $tid, $sortby, $forum_per_page, $offset) {
|
|
// forum list, topics list, topic browser and 'add new topic' link
|
|
|
|
$vocabulary = taxonomy_get_vocabulary(variable_get('forum_nav_vocabulary', ''));
|
|
$title = $vocabulary->name;
|
|
|
|
/*
|
|
** Breadcrumb navigation:
|
|
*/
|
|
$breadcrumb[] = l(t('Home'), '');
|
|
if ($tid) {
|
|
$breadcrumb[] = l($title, 'forum');
|
|
}
|
|
|
|
if ($parents) {
|
|
$parents = array_reverse($parents);
|
|
foreach ($parents as $p) {
|
|
if ($p->tid == $tid) {
|
|
$title = $p->name;
|
|
}
|
|
else {
|
|
$breadcrumb[] = l($p->name, "forum/$p->tid");
|
|
}
|
|
}
|
|
}
|
|
|
|
if (count($forums) || count($parents)) {
|
|
$output = "<div id=\"forum\">";
|
|
$output .= theme('forum_list', $forums, $parents, $tid);
|
|
|
|
if ($tid && !in_array($tid, variable_get('forum_containers', array()))) {
|
|
$output .= theme('forum_topic_list', $tid, $topics, $sortby, $forum_per_page, $offset);
|
|
}
|
|
$output .= "</div>";
|
|
}
|
|
else {
|
|
$title = t('No forums defined');
|
|
$output = '';
|
|
}
|
|
|
|
print theme('page', $output, $title, $breadcrumb);
|
|
}
|
|
|
|
/**
|
|
* Format the forum listing.
|
|
*
|
|
* @param forums
|
|
* @param parents
|
|
* @param tid
|
|
*
|
|
* @return output for the forum listing.
|
|
*/
|
|
function theme_forum_list($forums, $parents, $tid) {
|
|
global $user;
|
|
|
|
if ($forums) {
|
|
|
|
$header = array(t('Forum'), t('Topics'), t('Posts'), t('Last post'));
|
|
|
|
foreach ($forums as $forum) {
|
|
if ($forum->container) {
|
|
$description = "<div style=\"margin-left: ". ($forum->depth * 30) ."px;\">\n";
|
|
$description .= " <div class=\"name\">". l($forum->name, "forum/$forum->tid") ."</div>\n";
|
|
|
|
if ($forum->description) {
|
|
$description .= " <div class=\"description\">$forum->description</div>\n";
|
|
}
|
|
$description .= "</div>\n";
|
|
|
|
$rows[] = array(array('data' => $description, 'class' => 'container', 'colspan' => 4));
|
|
}
|
|
else {
|
|
$forum->old_topics = _forum_topics_read($forum->tid, $user->uid);
|
|
if ($user->uid) {
|
|
$new_topics = $forum->num_topics - $forum->old_topics;
|
|
}
|
|
else {
|
|
$new_topics = 0;
|
|
}
|
|
|
|
$links = array();
|
|
|
|
$description = "<div style=\"margin-left: ". ($forum->depth * 30) ."px;\">\n";
|
|
$description .= " <div class=\"name\">". l($forum->name, "forum/$forum->tid") ."</div>\n";
|
|
|
|
if ($forum->description) {
|
|
$description .= " <div class=\"description\">$forum->description</div>\n";
|
|
}
|
|
if ($links) {
|
|
$description .= " <div class=\"links\">". t('Jump to: %links', array('%links' => implode(', ', $links))) .".</div>\n";
|
|
}
|
|
$description .= "</div>\n";
|
|
|
|
$rows[] = array(
|
|
array('data' => $description, 'class' => 'forum'),
|
|
array('data' => $forum->num_topics . ($new_topics ? "<br />(". l(t('%a new', array('%a' => $new_topics)), "forum/$forum->tid", NULL, NULL, 'new') .")" : ''), 'class' => 'topics'),
|
|
array('data' => $forum->num_posts, 'class' => 'posts'),
|
|
array('data' => _forum_format($forum->last_post), 'class' => 'last-reply'));
|
|
}
|
|
}
|
|
}
|
|
|
|
return theme('table', $header, $rows);
|
|
}
|
|
|
|
/**
|
|
* Format the topic listing.
|
|
*
|
|
* @param tid
|
|
* @param topics
|
|
* @param sortby
|
|
* @param forum_per_page
|
|
* @param offset
|
|
*
|
|
* @return output for the topic list.
|
|
*/
|
|
function theme_forum_topic_list($tid, $topics, $sortby, $forum_per_page, $offset) {
|
|
global $id, $status, $user, $pager_total, $forum_topic_list_header;
|
|
|
|
if ($topics) {
|
|
|
|
foreach ($topics as $topic) {
|
|
// folder is new if topic is new or there are new comments since last visit
|
|
if ($topic->tid != $tid) {
|
|
$rows[] = array(
|
|
array('data' => _forum_icon($topic->new, $topic->num_comments, $topic->comment_mode), 'class' => 'icon'),
|
|
array('data' => $topic->title, 'class' => 'title'),
|
|
array('data' => l(t('This topic has been moved'), "forum/$topic->tid"), 'colspan' => '3')
|
|
);
|
|
}
|
|
else {
|
|
$rows[] = array(
|
|
array('data' => _forum_icon($topic->new, $topic->num_comments, $topic->comment_mode), 'class' => 'icon'),
|
|
array('data' => l($topic->title, "node/view/$topic->nid"), 'class' => 'topic'),
|
|
array('data' => $topic->num_comments . ($topic->new_replies ? "<br />(". l(t('%a new', array('%a' => $topic->new_replies)), "node/view/$topic->nid", NULL, NULL, 'new') .")" : ''), 'class' => 'replies'),
|
|
array('data' => _forum_format($topic), 'class' => 'created'),
|
|
array('data' => _forum_format($topic->last_reply), 'class' => 'last-reply')
|
|
);
|
|
}
|
|
}
|
|
|
|
if ($pager = theme('pager', NULL, $forum_per_page, 0, tablesort_pager())) {
|
|
$rows[] = array(array('data' => $pager, 'colspan' => '5', 'class' => 'pager'));
|
|
}
|
|
}
|
|
|
|
|
|
if (user_access('create forum topics')) {
|
|
$output = l(t('create new forum topic'), "node/add/forum/$tid") ."<br /><br />";
|
|
}
|
|
|
|
$output .= theme('table', $forum_topic_list_header, $rows);
|
|
|
|
return $output;
|
|
}
|
|
|
|
/** @} End of addtogroup themeable */
|
|
|
|
function _forum_icon($new_posts, $num_posts = 0, $comment_mode = 0) {
|
|
|
|
$base_path = variable_get('forum_icon_path', '');
|
|
if ($base_path) {
|
|
if ($num_posts > variable_get('forum_hot_topic', 15)) {
|
|
$icon = $new_posts ? 'hot-new' : 'hot';
|
|
}
|
|
else {
|
|
$icon = $new_posts ? 'new' : 'default';
|
|
}
|
|
|
|
if ($comment_mode == 1) {
|
|
$icon = 'closed';
|
|
}
|
|
|
|
// default
|
|
$file = $base_path ."/forum-$icon.gif";
|
|
|
|
$output = "<img src=\"$file\" alt=\"\" title=\"\" />";
|
|
}
|
|
else {
|
|
$output = ' ';
|
|
}
|
|
|
|
if ($new_posts) {
|
|
$output = "<a name=\"new\">$output</a>";
|
|
}
|
|
|
|
return $output;
|
|
}
|
|
|
|
function _forum_user_last_visit($nid) {
|
|
global $user;
|
|
static $history = array();
|
|
|
|
if (empty($history)) {
|
|
$result = db_query('SELECT nid, timestamp FROM {history} WHERE uid = %d', $user->uid);
|
|
while ($t = db_fetch_object($result)) {
|
|
$history[$t->nid] = $t->timestamp > NODE_NEW_LIMIT ? $t->timestamp : NODE_NEW_LIMIT;
|
|
}
|
|
}
|
|
return $history[$nid] ? $history[$nid] : NODE_NEW_LIMIT;
|
|
}
|
|
|
|
function _forum_get_topic_order($sortby) {
|
|
switch ($sortby) {
|
|
case 1:
|
|
return 'date_sort DESC';
|
|
break;
|
|
case 2:
|
|
return 'date_sort ASC';
|
|
break;
|
|
case 3:
|
|
return 'num_comments DESC';
|
|
break;
|
|
case 4:
|
|
return 'num_comments ASC';
|
|
break;
|
|
}
|
|
}
|
|
|
|
?>
|