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-rw-r--r--kolab.org/www/drupal-7.26/modules/tracker/tracker.pages.inc129
1 files changed, 129 insertions, 0 deletions
diff --git a/kolab.org/www/drupal-7.26/modules/tracker/tracker.pages.inc b/kolab.org/www/drupal-7.26/modules/tracker/tracker.pages.inc
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+++ b/kolab.org/www/drupal-7.26/modules/tracker/tracker.pages.inc
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+<?php
+
+/**
+ * @file
+ * User page callbacks for tracker.module.
+ */
+
+
+/**
+ * Page callback: prints a listing of active nodes on the site.
+ *
+ * Queries the database for info, adds RDFa info if applicable, and generates
+ * the render array that will be used to render the page.
+ */
+function tracker_page($account = NULL, $set_title = FALSE) {
+ if ($account) {
+ $query = db_select('tracker_user', 't')->extend('PagerDefault');
+ $query->condition('t.uid', $account->uid);
+
+ if ($set_title) {
+ // When viewed from user/%user/track, display the name of the user
+ // as page title -- the tab title remains Track so this needs to be done
+ // here and not in the menu definition.
+ drupal_set_title(format_username($account));
+ }
+ }
+ else {
+ $query = db_select('tracker_node', 't', array('target' => 'slave'))->extend('PagerDefault');
+ }
+
+ // This array acts as a placeholder for the data selected later
+ // while keeping the correct order.
+ $nodes = $query
+ ->addTag('node_access')
+ ->fields('t', array('nid', 'changed'))
+ ->condition('t.published', 1)
+ ->orderBy('t.changed', 'DESC')
+ ->limit(25)
+ ->execute()
+ ->fetchAllAssoc('nid');
+
+ $rows = array();
+ if (!empty($nodes)) {
+ // Now, get the data and put into the placeholder array.
+ $result = db_query('SELECT n.nid, n.title, n.type, n.changed, n.uid, u.name, l.comment_count FROM {node} n INNER JOIN {node_comment_statistics} l ON n.nid = l.nid INNER JOIN {users} u ON n.uid = u.uid WHERE n.nid IN (:nids)', array(':nids' => array_keys($nodes)), array('target' => 'slave'));
+ foreach ($result as $node) {
+ $node->last_activity = $nodes[$node->nid]->changed;
+ $nodes[$node->nid] = $node;
+ }
+
+ // Display the data.
+ foreach ($nodes as $node) {
+ // Determine the number of comments.
+ $comments = 0;
+ if ($node->comment_count) {
+ $comments = $node->comment_count;
+
+ if ($new = comment_num_new($node->nid)) {
+ $comments .= '<br />';
+ $comments .= l(format_plural($new, '1 new', '@count new'), 'node/' . $node->nid, array('fragment' => 'new'));
+ }
+ }
+
+ $row = array(
+ 'type' => check_plain(node_type_get_name($node->type)),
+ 'title' => array('data' => l($node->title, 'node/' . $node->nid) . ' ' . theme('mark', array('type' => node_mark($node->nid, $node->changed)))),
+ 'author' => array('data' => theme('username', array('account' => $node))),
+ 'replies' => array('class' => array('replies'), 'data' => $comments),
+ 'last updated' => array('data' => t('!time ago', array('!time' => format_interval(REQUEST_TIME - $node->last_activity)))),
+ );
+
+ // Adds extra RDFa markup to the $row array if the RDF module is enabled.
+ if (function_exists('rdf_mapping_load')) {
+ // Each node is not loaded for performance reasons, as a result we need
+ // to retrieve the RDF mapping for each node type.
+ $mapping = rdf_mapping_load('node', $node->type);
+ // Adds RDFa markup to the title of the node. Because the RDFa markup is
+ // added to the td tag which might contain HTML code, we specify an
+ // empty datatype to ensure the value of the title read by the RDFa
+ // parsers is a plain literal.
+ $row['title'] += rdf_rdfa_attributes($mapping['title']) + array('datatype' => '');
+ // Annotates the td tag containing the author of the node.
+ $row['author'] += rdf_rdfa_attributes($mapping['uid']);
+ // Annotates the td tag containing the number of replies. We add the
+ // content attribute to ensure that only the comment count is used as
+ // the value for 'num_replies'. Otherwise, other text such as a link
+ // to the number of new comments could be included in the 'num_replies'
+ // value.
+ $row['replies'] += rdf_rdfa_attributes($mapping['comment_count']);
+ $row['replies'] += array('content' => $node->comment_count);
+ // If the node has no comments, we assume the node itself was modified
+ // and apply 'changed' in addition to 'last_activity'. If there are
+ // comments present, we cannot infer whether the node itself was
+ // modified or a comment was posted, so we use only 'last_activity'.
+ $mapping_last_activity = rdf_rdfa_attributes($mapping['last_activity'], $node->last_activity);
+ if ($node->comment_count == 0) {
+ $mapping_changed = rdf_rdfa_attributes($mapping['changed'], $node->last_activity);
+ $mapping_last_activity['property'] = array_merge($mapping_last_activity['property'], $mapping_changed['property']);
+ }
+ $row['last updated'] += $mapping_last_activity;
+
+ // We need to add the about attribute on the tr tag to specify which
+ // node the RDFa annotations above apply to. We move the content of
+ // $row to a 'data' sub array so we can specify attributes for the row.
+ $row = array('data' => $row);
+ $row['about'] = url('node/' . $node->nid);
+ }
+ $rows[] = $row;
+ }
+ }
+
+ $page['tracker'] = array(
+ '#rows' => $rows,
+ '#header' => array(t('Type'), t('Title'), t('Author'), t('Replies'), t('Last updated')),
+ '#theme' => 'table',
+ '#empty' => t('No content available.'),
+ '#attached' => array(
+ 'css' => array(drupal_get_path('module', 'tracker') . '/tracker.css' => array()),
+ ),
+ );
+ $page['pager'] = array(
+ '#theme' => 'pager',
+ '#quantity' => 25,
+ '#weight' => 10,
+ );
+ $page['#sorted'] = TRUE;
+
+ return $page;
+}