675 lines
25 KiB
Plaintext
675 lines
25 KiB
Plaintext
<?php
|
|
// $Id$
|
|
|
|
function forum_node($field) {
|
|
$info["name"] = t("forum topic");
|
|
$info["description"] = t("A forum is a threaded discussion, enabling users to communicate about a particular topic.");
|
|
|
|
return $info[$field];
|
|
}
|
|
|
|
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) {
|
|
$output .= 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."));
|
|
$output .= 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."));
|
|
$output .= _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."), 1, t("<none>"));
|
|
$output .= 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);
|
|
$output .= 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 <b>hot</b>."));
|
|
$number = array(10 => 10, 25 => 25, 50 => 50, 75 => 75, 100 => 100);
|
|
$output .= 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"));
|
|
$output .= form_radios(t("Default order"), "forum_order", variable_get("forum_order", 1), $forder, t("The default display order for topics."));
|
|
$output .= form_textfield(t("Number of topics in block"), "forum_block_num", variable_get("forum_block_num", "5"), 5, 5, t("The number of topics in the <b>Forum topics</b>-block. To enable the block, click ". l("here", "admin/block") ."."));
|
|
}
|
|
}
|
|
|
|
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" && user_access("create forum topics")) {
|
|
menu("node/add/forum",t("forum topic"), "page");
|
|
}
|
|
|
|
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) {
|
|
$node->teaser = check_output($node->teaser);
|
|
$node->body = check_output($node->body);
|
|
return $node;
|
|
}
|
|
|
|
function forum_view($node, $main = 0) {
|
|
|
|
if ($main == 0) {
|
|
$term_data = array_shift(taxonomy_node_get_terms($node->nid));
|
|
if (!$term_data) {
|
|
// we are previewing
|
|
$term_data = taxonomy_get_term($node->taxonomy[0]);
|
|
}
|
|
$voc = taxonomy_get_vocabulary($term_data->vid);
|
|
// Breadcrumb navigation
|
|
$breadcrumb[] = l(t("Home"), NULL);
|
|
$breadcrumb[] = l(t("Forums"), "forum");
|
|
$breadcrumb[] = l($term_data->name, "forum/$term_data->tid");
|
|
// print the breadcrumb
|
|
theme("breadcrumb", $breadcrumb);
|
|
}
|
|
// prepair the node content
|
|
$node = forum_content($node);
|
|
// print the node
|
|
theme("node", $node, $main);
|
|
}
|
|
|
|
function forum_validate(&$node) {
|
|
// Make sure all fields are set properly:
|
|
$node->icon = $node->icon ? $node->icon : "";
|
|
$node->shadow = $node->shadow ? $node->shadow : 0;
|
|
$node->tid = $node->tid ? $node->tid : 0;
|
|
// We use the validate hook to remember the old taxonomy terms:
|
|
if ($node->tid) {
|
|
$node->taxonomy = array_keys(taxonomy_node_get_terms($node->nid));
|
|
if (!in_array($node->tid[0], $node->taxonomy)) {
|
|
$node->taxonomy[] = $node->tid[0];
|
|
}
|
|
}
|
|
}
|
|
|
|
function forum_form(&$node, &$help, &$error) {
|
|
if ($node->tid) {
|
|
// editing
|
|
$tid = $node->tid;
|
|
}
|
|
else {
|
|
// new topic
|
|
$tid = arg(3);
|
|
}
|
|
|
|
// outputs the compose guidelines
|
|
$help = variable_get("forum_help", "");
|
|
|
|
$output .= _taxonomy_term_select(t("Forum"), "tid", $tid, variable_get("forum_nav_vocabulary", ""), "", 0, "", variable_get("forum_containers", array()));
|
|
|
|
if ($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);
|
|
|
|
return $output;
|
|
}
|
|
|
|
function forum_insert($node) {
|
|
db_query("INSERT INTO {forum} (nid, shadow, tid) VALUES (%d, %d, %d)", $node->nid, $node->shadow, $node->tid[0]);
|
|
}
|
|
|
|
function forum_update($node) {
|
|
db_query("UPDATE {forum} SET shadow = %d, tid = %d WHERE nid = %d", $node->shadow, $node->tid[0], $node->nid);
|
|
}
|
|
|
|
function forum_delete(&$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 ($topic) {
|
|
return t("%date<br />by %author", array("%date" => format_date($topic->timestamp, "small"), "%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);
|
|
}
|
|
|
|
if ($user->uid && $forums) {
|
|
foreach (_forum_topics_read($user->uid) as $tid => $old) {
|
|
if ($forums[$tid]) {
|
|
$forums[$tid]->old_topics = $old;
|
|
}
|
|
}
|
|
}
|
|
return $forums;
|
|
}
|
|
|
|
function forum_get_parents($tid) {
|
|
if ($tid) {
|
|
$parents[] = taxonomy_get_term($tid);
|
|
}
|
|
$n = 0;
|
|
while ($parent = taxonomy_get_parents($parents[$n]->tid)) {
|
|
$parents = array_merge($parents, $parent);
|
|
$n++;
|
|
}
|
|
|
|
return $parents;
|
|
}
|
|
|
|
function _forum_num_topics($term) {
|
|
$value = db_fetch_object(db_query("SELECT COUNT(n.nid) AS count FROM {node} n INNER JOIN {forum} f ON n.nid = f.nid WHERE f.tid = %d AND n.nid = f.nid AND n.status = 1 AND n.type = 'forum'", $term));
|
|
return ($value) ? $value->count : 0;
|
|
}
|
|
|
|
function _forum_num_replies($term) {
|
|
$value = db_fetch_object(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'", $term));
|
|
return ($value) ? $value->count : 0;
|
|
}
|
|
|
|
function _forum_topics_read($uid) {
|
|
$result = db_query("SELECT tid, count(*) AS c FROM {history} h INNER JOIN {node} n ON n.nid = h.nid INNER JOIN {forum} f ON n.nid = f.nid WHERE f.nid = n.nid AND n.nid = h.nid AND n.type = 'forum' AND n.status = 1 AND h.uid = %d GROUP BY tid", $uid);
|
|
|
|
while ($obj = db_fetch_object($result)) {
|
|
$topics_read[$obj->tid] = $obj->c;
|
|
}
|
|
|
|
return $topics_read ? $topics_read : array();
|
|
}
|
|
|
|
function _forum_last_post($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) {
|
|
$topic->new = 0;
|
|
}
|
|
else {
|
|
if (!$history && $user->uid) {
|
|
$topic->new_replies = 0;
|
|
$topic->new = 1;
|
|
}
|
|
else {
|
|
$comments = db_result(db_query("SELECT COUNT(c.nid) FROM {node} n INNER JOIN {comments} c ON n.nid = c.nid WHERE n.nid = '$topic->nid' AND n.status = 1 AND c.status = 0 AND timestamp > '$history' GROUP BY n.nid"));
|
|
|
|
$topic->new_replies = $comments ? $comments : 0;
|
|
if ($topic->new_replies) {
|
|
$topic->new = 1;
|
|
}
|
|
else {
|
|
$topic->new = 0;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
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_message_taxonomy() {
|
|
return 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 %created and bound to the node type \"forum topic\". The vocabulary's %terms define the forums. If you define a term as a \"Container\", the term is not a forum itself, but rather holds forums. This lets you group your forums.", array('%created' => l(t('created'), 'admin/taxonomy/add/vocabulary'), '%terms' => l(t('terms'), 'admin/taxonomy', array('title' => t('add terms')))));
|
|
}
|
|
|
|
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);
|
|
$parents = forum_get_parents($tid);
|
|
if ($tid && !in_array($tid, variable_get("forum_containers", array()))) {
|
|
$topics = forum_get_topics($tid, $sortby, $forum_per_page);
|
|
}
|
|
|
|
theme("forum_theme_display", $forums, $topics, $parents, $tid, $sortby, $forum_per_page, $offset);
|
|
}
|
|
else {
|
|
$message = t("Warning");
|
|
theme("header", $message);
|
|
theme("box", $message, _forum_message_taxonomy());
|
|
theme("footer");
|
|
}
|
|
}
|
|
else {
|
|
$message = t("Access denied");
|
|
theme("header", $message);
|
|
theme("box", $message, message_access());
|
|
theme("footer");
|
|
}
|
|
}
|
|
|
|
/*
|
|
** Theme functions
|
|
*/
|
|
|
|
function forum_theme_display($forums, $topics, $parents, $tid, $sortby, $forum_per_page, $offset) {
|
|
// forum list, topics list, topic browser and "add new topic" link
|
|
|
|
$title = t("Forums");
|
|
|
|
/*
|
|
** Breadcrumb navigation:
|
|
*/
|
|
$breadcrumb[] = l(t("Home"), "");
|
|
$breadcrumb[] = l($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_theme_list", $forums, $parents, $tid);
|
|
|
|
if ($tid && !in_array($tid, variable_get("forum_containers", array()))) {
|
|
$output .= theme("forum_theme_topic_list", $tid, $topics, $sortby, $forum_per_page, $offset);
|
|
}
|
|
$output .= "</div>";
|
|
}
|
|
else {
|
|
$title = t("No forums defined");
|
|
$output = '';
|
|
}
|
|
|
|
theme("header", $title);
|
|
theme("breadcrumb", $breadcrumb);
|
|
theme("box", $title, $output);
|
|
theme("footer");
|
|
}
|
|
|
|
function forum_theme_list($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) {
|
|
$forum->num_topics = "";
|
|
$forum->num_posts = "";
|
|
$forum->last_post = "";
|
|
}
|
|
else {
|
|
if ($user->uid) {
|
|
$new_topics = $forum->num_topics - $forum->old_topics;
|
|
}
|
|
|
|
$links = array();
|
|
|
|
if ($forum->last_post) {
|
|
$links[] = l(t("the most recent topic"), "node/view/". $forum->last_post->nid);
|
|
}
|
|
|
|
if ($new_topics) {
|
|
$links[] = l(t("the first new topic"), "forum/$forum->tid/new");
|
|
}
|
|
}
|
|
|
|
$description = "<div class=\"forum\" style=\"margin-left: ". ($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=\"navigation\">". t("Jump to: %links", array("%links" => implode(", ", $links))) .".</div>\n";
|
|
}
|
|
$description .= "</div>\n";
|
|
|
|
$rows[] = array(
|
|
array("data" => $description, "class" => "description"),
|
|
array("data" => $forum->num_topics . ($new_topics ? "<br />(".t("%a new", array("%a" => $new_topics)).")" : ""), "class" => "topics"),
|
|
array("data" => $forum->num_posts, "class" => "posts"),
|
|
array("data" => ($forum->container ? "" : _forum_format($forum->last_post)), "class" => "last-reply")
|
|
|
|
);
|
|
|
|
}
|
|
}
|
|
|
|
return table($header, $rows);
|
|
}
|
|
|
|
|
|
function forum_theme_topic_list($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 />(".t("%a new", array("%a" => $topic->new_replies)).")" : ""), "class" => "replies"),
|
|
array("data" => _forum_format($topic), "class" => "created"),
|
|
array("data" => _forum_format($topic->last_reply), "class" => "last-reply")
|
|
);
|
|
}
|
|
}
|
|
|
|
if ($pager = pager_display(NULL, $forum_per_page, 0, "default", 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 />";
|
|
}
|
|
|
|
$output .= table($forum_topic_list_header, $rows);
|
|
|
|
return $output;
|
|
}
|
|
|
|
function _forum_icon($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";
|
|
|
|
return "<img src=\"$file\" alt=\"\" title=\"\" />";
|
|
}
|
|
else {
|
|
return " ";
|
|
}
|
|
}
|
|
|
|
function _forum_user_last_visit($nid) {
|
|
global $user;
|
|
static $history;
|
|
if (!$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;
|
|
}
|
|
}
|
|
return $history[$nid] ? $history[$nid] : 0;
|
|
}
|
|
|
|
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;
|
|
}
|
|
}
|
|
|
|
function forum_help($section = "admin/help#forum") {
|
|
$output = "";
|
|
|
|
switch ($section) {
|
|
case 'admin/help#forum':
|
|
$output .= "<h3>Creating a forum</h3>";
|
|
$output .= "<p>The forum module uses taxonomy to organize itself. To create a forum you first have to create a %taxonomy. 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, %taxo-terms 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>";
|
|
$output .= "<p>When you are happy with your vocabulary, go to %forums and set <b>Forum vocabulary</b> 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\" %permission and to create a topic they must have the \"create forum topics\" %permission. These permissions can be set in the %permission pages.</p>";
|
|
$output .= "<h4>Icons</h4>";
|
|
$output .= "<p>To disable icons, set the icon path as blank in %forums.</p>";
|
|
$output .= "<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>";
|
|
$output = t($output, array("%taxonomy" => l(t("taxonomy vocabulary"), "admin/taxonomy/add/vocabulary"), "%taxo-terms" => l(t("add some terms"), "admin/taxonomy"), "%forums" => l(t("administer") ." » ". t("configutation") ." » ". t("modules") ." » ". t("forum"), "admin/system/modules/forum"), "%permission" => l(t("permission"), "admin/user/permission")));
|
|
break;
|
|
case 'admin/system/modules#description':
|
|
$output = t("Enable threaded discussions about general topics.");
|
|
break;
|
|
case 'admin/system/modules/forum':
|
|
$output = _forum_message_taxonomy();
|
|
break;
|
|
}
|
|
|
|
return $output;
|
|
}
|
|
|
|
?>
|