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<?php
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/**
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* @file
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* Contains menu item registration for the content tool.
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*
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* The menu items registered are AJAX callbacks for the things like
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* autocomplete and other tools needed by the content types.
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*/
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function ctools_content_menu(&$items) {
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$base = array(
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'access arguments' => array('access content'),
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'type' => MENU_CALLBACK,
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'file' => 'includes/content.menu.inc',
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);
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$items['ctools/autocomplete/%'] = array(
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'page callback' => 'ctools_content_autocomplete_entity',
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'page arguments' => array(2),
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) + $base;
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}
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/**
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* Helper function for autocompletion of entity titles.
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*/
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function ctools_content_autocomplete_entity($type, $string = '') {
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$entity = entity_get_info($type);
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if ($string != '') {
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// @todo verify the query logic here, it's untested.
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// Set up the query
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$query = db_select($entity['base table'], 'b');
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if ($entity['entity keys']['label']) {
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$query->fields('b', array($entity['entity keys']['id'], $entity['entity keys']['label']))->range(0, 10);
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}
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else {
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$query->fields('b', array($entity['entity keys']['id']))->range(0, 10);
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}
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$preg_matches = array();
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$match = preg_match('/\[id: (\d+)\]/', $string, $preg_matches);
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if (!$match) {
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$match = preg_match('/^id: (\d+)/', $string, $preg_matches);
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}
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if ($match) {
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$query->condition('b.' . $entity['entity keys']['id'], $preg_matches[1]);
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}
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elseif ($entity['entity keys']['label']) {
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$query->condition('b.' . $entity['entity keys']['label'], '%' . db_like($string) . '%', 'LIKE');
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}
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$matches = array();
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if ($type == 'node') {
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if (!user_access('bypass node access')) {
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// If the user is able to view their own unpublished nodes, allow them
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// to see these in addition to published nodes.
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if (user_access('view own unpublished content')) {
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$query->condition(db_or()
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->condition('b.status', NODE_PUBLISHED)
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->condition('b.uid', $GLOBALS['user']->uid)
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);
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}
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else {
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// If not, restrict the query to published nodes.
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$query->condition('b.status', NODE_PUBLISHED);
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}
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}
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$query->addTag('node_access');
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$query->join('users', 'u', 'b.uid = u.uid');
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$query->addField('u', 'name', 'name');
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foreach ($query->execute() as $nodeish) {
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$name = empty($nodeish->name) ? variable_get('anonymous', t('Anonymous')) : check_plain($nodeish->name);
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$matches[$nodeish->title . " [id: $nodeish->nid]"] = '<span class="autocomplete_title">' . check_plain($nodeish->title) . '</span> <span class="autocomplete_user">(' . t('by @user', array('@user' => $name)) . ')</span>';
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}
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}
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else {
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foreach ($query->execute() as $item) {
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$id = $item->{$entity['entity keys']['id']};
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if ($entity['entity keys']['label']) {
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$matches[$item->{$entity['entity keys']['label']} . " [id: $id]"] = '<span class="autocomplete_title">' . check_plain($item->{$entity['entity keys']['label']}) . '</span>';
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}
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else {
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$matches["[id: $id]"] = '<span class="autocomplete_title">' . check_plain($item->{$entity['entity keys']['id']}) . '</span>';
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}
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}
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}
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drupal_json_output($matches);
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}
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}
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