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node_last_viewed

  1. drupal
    1. 4.7
    2. 5 node.module
    3. 6 node.module
    4. 7 node.module
Versions
4.7 – 7 node_last_viewed($nid)

Retrieves the timestamp at which the current user last viewed the specified node.

▸ 3 functions call node_last_viewed()

▾ 3 functions call node_last_viewed()

comment_num_new in modules/comment.module
get number of new comments for current user and specified node
node_mark in modules/node.module
Decide on the type of marker to be displayed for a given node.
node_tag_new in modules/node.module
Update the 'last viewed' timestamp of the specified node for current user.

Code

modules/node.module, line 108

<?php
function node_last_viewed($nid) {
  global $user;
  static $history;

  if (!isset($history[$nid])) {
    $history[$nid] = db_fetch_object(db_query("SELECT timestamp FROM {history} WHERE uid = '$user->uid' AND nid = %d", $nid));
  }

  return (isset($history[$nid]->timestamp) ? $history[$nid]->timestamp : 0);
}
?>