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<?php
// $Id$
function forum_node($field) {
$info["name"] = t("discussion forum");
$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 $node->status;
}
}
function forum_save($op, $node) {
if ($op == "approve") {
return array("status" => 1);
}
if ($op == "create") {
return array("teaser" => $node->body);
}
if ($op == "decline") {
return array("status" => 0);
}
if ($op == "update") {
return array("teaser" => $node->body);
}
}
function forum_link($type) {
if ($type == "page" && user_access("access content")) {
$links[] = "<a href=\"module.php?mod=forum\" title=\"". t("Read and participate in the discussion forums.") ."\">". t("forum") ."</a>";
}
return $links ? $links : array();
}
function forum_view($node) {
global $theme;
$output .= "<p><a href=\"module.php?mod=forum\">". t("Forum") ."</a> / <b><a href=\"node.php?id=$node->nid\">". check_output($node->title) ."</a></b>:</p><p>". check_output($node->body) ."</p>";
$output .= "<p>". $theme->links(link_node($node, $main)) ."</p>";
$theme->box(t("Discussion forum"), $output);
}
function forum_form(&$node, &$help, &$error) {
$output .= form_textarea("Body", "body", $node->body, 60, 10);
return $output;
}
function forum_num_comments($nid) {
$value = db_fetch_object(db_query("SELECT COUNT(cid) AS count FROM comments WHERE nid = '$nid'"));
return ($value) ? $value->count : 0;
}
function forum_last_comment($nid) {
$value = db_fetch_object(db_query("SELECT timestamp FROM comments WHERE nid = '$nid' ORDER BY timestamp DESC LIMIT 1"));
return ($value) ? format_date($value->timestamp, "small") : " ";
}
function forum_page() {
global $theme;
if (user_access("access content")) {
$result = db_query("SELECT nid FROM node WHERE type = 'forum' ORDER BY title");
$output .= "<table border=\"0\" cellspacing=\"4\" cellpadding=\"4\">";
$output .= " <tr><th>". t("Forum") ."</th><th>". t("Comments") ."</th><th>". t("Last comment") ."</th></tr>";
while ($node = db_fetch_object($result)) {
$node = node_load(array("nid" => $node->nid));
$output .= " <tr><td><a href=\"node.php?id=$node->nid\">". check_output($node->title) ."</a><br /><small>". check_output($node->body, 1) ."</small></td><td align=\"center\">". forum_num_comments($node->nid) ."</td><td align=\"center\">". forum_last_comment($node->nid) ."</td></tr>";
}
$output .= "</table>";
$theme->header();
$theme->box(t("Discussion forum"), $output);
$theme->footer();
}
else {
$theme->header();
$theme->box(t("Access denied"), message_access());
$theme->footer();
}
}
?>
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