forum.module 2.73 KB
Newer Older
Dries's avatar
 
Dries committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
<?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;
  }
}

Dries's avatar
 
Dries committed
17 18
function forum_save($op, $node) {

Dries's avatar
 
Dries committed
19 20 21 22 23
  if ($op == "approve") {
    return array("status" => 1);
  }

  if ($op == "create") {
Dries's avatar
 
Dries committed
24
    return array("promote" => 0, "moderate" => 0, "status" => 1, "teaser" => $node->body);
Dries's avatar
 
Dries committed
25 26 27 28 29 30 31
  }

  if ($op == "update") {
    return array();
  }

  if ($op == "update") {
Dries's avatar
 
Dries committed
32
    return array("status" => 0, "teaser" => $node->body);
Dries's avatar
 
Dries committed
33 34 35 36 37 38 39 40 41 42 43 44 45 46
  }
}

function forum_link($type) {
  if ($type == "page" && user_access("access content")) {
    $links[] = "<a href=\"module.php?mod=forum\">". 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>";
Dries's avatar
 
Dries committed
47 48
  $output .= "<p>". $theme->links(link_node($node, $main)) ."</p>";

Dries's avatar
 
Dries committed
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94
  $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) {
  $value = db_fetch_object(db_query("SELECT COUNT(cid) AS count FROM comments WHERE lid = '$nid'"));
  return ($value) ? $value->count : 0;
}

function forum_last_comment($nid) {
  $value = db_fetch_object(db_query("SELECT timestamp FROM comments WHERE lid = '$nid' ORDER BY timestamp DESC LIMIT 1"));
  return ($value) ? format_date($value->timestamp, "small") : "&nbsp;";
}

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();
  }
}

Dries's avatar
 
Dries committed
95
?>