d7_to_d10_migration/drupal7/web/modules/tracker/tracker.pages.inc

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2024-07-23 03:38:34 +00:00
<?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',
'#weight' => 10,
);
$page['#sorted'] = TRUE;
return $page;
}