View source
<?php
define('NODEQUEUE_OK', 0);
define('NODEQUEUE_INVALID_POSITION', 1);
define('NODEQUEUE_INVALID_NID', 2);
define('NODEQUEUE_DUPLICATE_POSITION', 3);
function nodequeue_action_info() {
return array(
'nodequeue_add_action' => array(
'type' => 'node',
'label' => t('Add to Nodequeues'),
'configurable' => TRUE,
'triggers' => array(
'node_presave',
'node_insert',
'node_update',
),
),
'nodequeue_remove_action' => array(
'type' => 'node',
'label' => t('Remove from Nodequeues'),
'configurable' => TRUE,
'triggers' => array(
'node_delete',
),
),
);
}
function nodequeue_permission() {
return array(
'administer nodequeue' => array(
'title' => t('Administer nodequeue'),
'description' => t('Administer the nodequeue module.'),
),
'manipulate queues' => array(
'title' => t('Manipulate queues'),
'description' => t('Manipulate queues.'),
),
'manipulate all queues' => array(
'title' => t('Manipulate all queues'),
'description' => t('Manipulate all queues.'),
),
);
}
function nodequeue_init() {
include_once DRUPAL_ROOT . '/' . drupal_get_path('module', 'nodequeue') . '/includes/nodequeue.actions.inc';
}
function nodequeue_form_node_type_form_alter(&$form, &$form_state) {
$form['nodequeue'] = array(
'#type' => 'fieldset',
'#title' => t('Queues'),
'#collapsible' => TRUE,
'#collapsed' => TRUE,
'#group' => 'additional_settings',
'#access' => 'administer nodequeue',
);
$options = array();
$defaults = array();
$queues = nodequeue_load_queues(array_keys(nodequeue_get_all_qids()));
foreach ($queues as $qid => $queue) {
$options[$qid] = t($queue->title);
if (in_array($form['#node_type']->type, $queue->types)) {
$defaults[] = $qid;
}
}
$form['nodequeue']['nodequeue_queues'] = array(
'#type' => 'checkboxes',
'#title' => t('Queues where this content type can be added'),
'#options' => $options,
'#default_value' => $defaults,
);
$form['#submit'][] = 'nodequeue_form_node_type_form_submit';
}
function nodequeue_form_node_type_form_submit(&$form, &$form_state) {
$enabled_queues = $form_state['values']['nodequeue_queues'];
foreach ($enabled_queues as $qid => $enabled) {
$type = $form_state['values']['type'];
$queue = nodequeue_load($qid);
$types = $queue->types;
if ($enabled) {
if (!in_array($type, $types)) {
$types[] = $type;
}
}
else {
$key = array_search($type, $types);
if ($key !== FALSE) {
unset($types[$key]);
}
}
$queue->types = array_filter($types);
$qid = nodequeue_save($queue);
}
}
function nodequeue_menu() {
$items = array();
$admin_access = array(
'administer nodequeue',
);
$items['admin/structure/nodequeue'] = array(
'title' => 'Nodequeues',
'page callback' => 'nodequeue_view_queues',
'access callback' => '_nodequeue_access_admin_or_manipulate',
'description' => 'Create and maintain simple nodequeues.',
'file' => 'includes/nodequeue.admin.inc',
'type' => MENU_NORMAL_ITEM,
);
$items['admin/structure/nodequeue/list'] = array(
'title' => 'List nodequeues',
'page callback' => 'nodequeue_view_queues',
'access callback' => '_nodequeue_access_admin_or_manipulate',
'file' => 'includes/nodequeue.admin.inc',
'weight' => -1,
'type' => MENU_DEFAULT_LOCAL_TASK,
);
$items['admin/structure/nodequeue/settings'] = array(
'title' => 'Settings',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'nodequeue_admin_settings',
),
'access arguments' => $admin_access,
'file' => 'includes/nodequeue.admin.inc',
'type' => MENU_LOCAL_TASK,
);
$items['nodequeue/autocomplete'] = array(
'title' => 'Autocomplete',
'page callback' => 'nodequeue_autocomplete',
'access callback' => '_nodequeue_access_admin_or_manipulate',
'file' => 'includes/nodequeue.admin.inc',
'type' => MENU_CALLBACK,
);
$info = nodequeue_api_info();
foreach ($info as $key => $data) {
$items['admin/structure/nodequeue/add/' . $key] = array(
'title' => 'Add @type',
'title arguments' => array(
'@type' => strtolower($data['title']),
),
'page callback' => 'drupal_get_form',
'page arguments' => array(
'nodequeue_edit_queue_form',
$key,
),
'access arguments' => $admin_access,
'file' => 'includes/nodequeue.admin.inc',
'type' => MENU_LOCAL_ACTION,
);
}
$items['node/%node/nodequeue'] = array(
'title' => '@tab',
'title arguments' => array(
'@tab' => variable_get('nodequeue_tab_name', 'Nodequeue'),
),
'page callback' => 'nodequeue_node_tab',
'page arguments' => array(
1,
),
'access callback' => 'nodequeue_node_tab_access',
'access arguments' => array(
1,
),
'file' => 'includes/nodequeue.admin.inc',
'weight' => 5,
'type' => MENU_LOCAL_TASK,
);
$items['admin/structure/nodequeue/%nodequeue'] = array(
'title callback' => 'nodequeue_admin_view_title',
'title arguments' => array(
3,
),
'page callback' => 'nodequeue_admin_view',
'page arguments' => array(
3,
),
'access callback' => 'nodequeue_queue_access',
'access arguments' => array(
3,
),
'file' => 'includes/nodequeue.admin.inc',
'type' => MENU_NORMAL_ITEM,
);
$items['admin/structure/nodequeue/%nodequeue/view'] = array(
'title callback' => 'nodequeue_admin_view_title',
'title arguments' => array(
3,
),
'page callback' => 'nodequeue_admin_view',
'page arguments' => array(
3,
),
'access callback' => 'nodequeue_queue_access',
'access arguments' => array(
3,
),
'file' => 'includes/nodequeue.admin.inc',
'type' => MENU_DEFAULT_LOCAL_TASK,
);
$items['admin/structure/nodequeue/%nodequeue/view/%subqueue'] = array(
'title callback' => 'nodequeue_admin_view_title',
'title arguments' => array(
3,
),
'page callback' => 'nodequeue_admin_view',
'page arguments' => array(
3,
5,
),
'access callback' => 'nodequeue_queue_access',
'access arguments' => array(
3,
5,
),
'file' => 'includes/nodequeue.admin.inc',
'tab parent' => 'admin/structure/nodequeue/%',
'type' => MENU_CALLBACK,
);
$items['admin/structure/nodequeue/%nodequeue/edit'] = array(
'title' => 'Edit queue settings',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'nodequeue_edit_queue_form',
3,
),
'access arguments' => $admin_access,
'file' => 'includes/nodequeue.admin.inc',
'type' => MENU_LOCAL_TASK,
);
$items['admin/structure/nodequeue/%nodequeue/delete'] = array(
'title' => 'Delete',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'nodequeue_admin_delete',
3,
),
'access arguments' => $admin_access,
'file' => 'includes/nodequeue.admin.inc',
'weight' => 5,
'type' => MENU_CALLBACK,
);
$items['nodequeue/%nodequeue/add-node/%subqueue/%node'] = array(
'page callback' => 'nodequeue_admin_add_node',
'page arguments' => array(
1,
3,
4,
),
'access callback' => 'nodequeue_node_and_queue_access',
'access arguments' => array(
4,
1,
3,
),
'file' => 'includes/nodequeue.admin.inc',
'type' => MENU_CALLBACK,
);
$items['nodequeue/%nodequeue/remove-node/%subqueue/%node'] = array(
'page callback' => 'nodequeue_admin_remove_node',
'page arguments' => array(
1,
3,
4,
),
'access callback' => 'nodequeue_node_and_queue_access',
'access arguments' => array(
4,
1,
3,
),
'file' => 'includes/nodequeue.admin.inc',
'type' => MENU_CALLBACK,
);
$items["admin/structure/nodequeue/%nodequeue/clear/%subqueue"] = array(
'title' => 'Clear',
'page callback' => 'drupal_get_form',
'page arguments' => array(
'nodequeue_clear_confirm',
3,
5,
),
'access callback' => 'nodequeue_queue_access',
'access arguments' => array(
3,
5,
),
'file' => 'includes/nodequeue.admin.inc',
'type' => MENU_CALLBACK,
);
return $items;
}
function subqueue_to_arg() {
return '';
}
function nodequeue_admin_paths() {
if (variable_get('node_admin_theme')) {
$paths = array(
'node/*/nodequeue' => TRUE,
);
return $paths;
}
}
function nodequeue_node_delete($node) {
$result = db_query("SELECT qid, sqid FROM {nodequeue_nodes} WHERE nid =:nid", array(
':nid' => $node->nid,
));
foreach ($result as $obj) {
$queues = nodequeue_load_queues(array(
$obj->qid,
));
$queue = array_shift($queues);
if (!$queue->i18n || isset($node->tnid) && empty($node->tnid)) {
nodequeue_subqueue_remove_node($obj->sqid, $node->nid);
}
if (module_exists('rules')) {
rules_invoke_event('nodequeue_node_changed', nodequeue_load_subqueue($obj->sqid), $node);
}
}
}
function nodequeue_node_view($node, $view_mode) {
$links = nodequeue_node_links($node);
if (!empty($links)) {
$node->content['links']['nodequeue'] = array(
'#links' => $links,
'#theme' => 'links__node__nodequeue',
);
}
}
function nodequeue_node_update($node) {
if (module_exists('rules')) {
$result = db_query("SELECT qid, sqid FROM {nodequeue_nodes} WHERE nid =:nid", array(
':nid' => $node->nid,
));
foreach ($result as $obj) {
rules_invoke_event('nodequeue_node_changed', nodequeue_load_subqueue($obj->sqid), $node);
}
}
}
function nodequeue_forms($form_id) {
$forms = array();
if (strpos($form_id, 'nodequeue_arrange_subqueue_form_') === 0) {
$forms[$form_id] = array(
'callback' => 'nodequeue_arrange_subqueue_form',
);
}
return $forms;
}
function nodequeue_theme() {
return array(
'nodequeue_arrange_subqueue_form_table' => array(
'render element' => 'form',
'file' => 'nodequeue.theme.inc',
),
'nodequeue_subqueue_empty_text' => array(
'variables' => array(),
'file' => 'nodequeue.theme.inc',
),
'nodequeue_subqueue_full_text' => array(
'variables' => array(),
'file' => 'nodequeue.theme.inc',
),
'nodequeue_subqueue_count_text' => array(
'variables' => array(
'count' => 0,
),
'file' => 'nodequeue.theme.inc',
),
);
}
function nodequeue_element_info() {
$type = array();
$type['position'] = array(
'#input' => TRUE,
'#delta' => 10,
'#default_value' => 0,
'#process' => array(
'process_position',
'ajax_process_form',
),
);
return $type;
}
function process_position($element) {
for ($n = 1; $n <= $element['#delta']; $n++) {
$positions[$n] = $n;
}
$element['#options'] = $positions;
$element['#options']['r'] = t('Remove');
$element['#type'] = 'select';
$element += element_info('select');
return $element;
}
function position_value(&$form) {
if (isset($form['#default_value'])) {
$form['#value'] = $form['#default_value'];
}
else {
$form['#value'] = 1;
}
}
function nodequeue_contextual_links_view_alter(&$element, $items) {
if (!user_access('manipulate queues')) {
return;
}
if (!variable_get('nodequeue_show_contextual_links', TRUE)) {
return;
}
$has_context = isset($element['#element']['#contextual_links']);
if ($has_context) {
$empty_context = empty($element['#element']['#contextual_links']['views_ui']);
if ($empty_context) {
return;
}
$views_info = $element['#element']['#contextual_links'];
}
$has_views_context = isset($element['#element']['#views_contextual_links_info']);
if ($has_views_context) {
$empty_views_context = empty($element['#element']['#views_contextual_links_info']['views_ui']);
if ($empty_views_context) {
return;
}
$views_info = $element['#element']['#views_contextual_links_info'];
}
$has_views_content_context = isset($element['#element']['content']['#views_contextual_links_info']);
if ($has_views_content_context) {
$empty_views_content_context = empty($element['#element']['content']['#views_contextual_links_info']['views_ui']);
if ($empty_views_context) {
return;
}
$views_info = $element['#element']['content']['#views_contextual_links_info'];
}
if (!isset($views_info)) {
return;
}
$display_id = $views_info['views_ui']['view_display_id'];
$view_name = $views_info['views_ui']['view_name'];
$view = views_get_view($view_name, TRUE);
if (empty($view)) {
return;
}
$view
->build($display_id);
$nodequeue_rels = array(
'nodequeue_handler_relationship_nodequeue',
);
$subqueue_arg_titles = array(
'Subqueue reference',
'Subqueue reference (optional)',
);
$elview = $element['#element']['#views_contextual_links_info']['views_ui']['view'];
$relationship = '';
if (!empty($elview->display_handler->handlers['argument']['name']->relationship)) {
$relationship = $elview->display_handler->handlers['argument']['name']->relationship;
}
if (!empty($relationship) && $relationship == 'nodequeue_nodes_node') {
$argument = $elview->display_handler->handlers['argument']['name']->argument;
}
foreach ($view->relationship as $rel) {
if (!in_array(get_class($rel), $nodequeue_rels, TRUE)) {
continue;
}
foreach ($rel->options['names'] as $queue_name) {
if (gettype($queue_name) != 'string') {
if (empty($argument)) {
continue;
}
else {
$queue_name = $argument;
}
}
$qid_map = nodequeue_get_qid_map();
$qid = $qid_map[$queue_name];
$queue = nodequeue_load($qid);
$element['#links'][$queue_name] = array(
'title' => t('Edit queue'),
'href' => 'admin/structure/nodequeue/' . $qid . '/view',
'query' => array(
'destination' => current_path(),
),
);
foreach ($view->argument as $arg) {
$is_subqueue_arg = $arg->options['relationship'] == $rel->options['id'] && in_array($arg->definition['title'], $subqueue_arg_titles, TRUE);
if (!$is_subqueue_arg) {
continue;
}
$subqueues = nodequeue_load_subqueues_by_reference(array(
$qid => $arg->value,
));
foreach ($subqueues as $sqid => $subqueue) {
$element['#links'][$queue_name . '_' . $sqid] = array(
'title' => t('Edit Subqueue'),
'href' => 'admin/structure/nodequeue/' . $qid . '/view/' . $sqid,
'query' => array(
'destination' => current_path(),
),
);
}
}
}
}
}
function nodequeue_views_api() {
return array(
'api' => 2,
'path' => drupal_get_path('module', 'nodequeue') . '/includes/views',
);
}
function nodequeue_form_apachesolr_search_bias_form_alter(&$form, &$form_state) {
$weights = drupal_map_assoc(array(
'21.0',
'13.0',
'8.0',
'5.0',
'3.0',
'2.0',
'1.0',
'0.8',
'0.5',
'0.3',
'0.2',
'0.1',
));
$weights['0'] = t('Normal');
$queues = nodequeue_load_subqueues_by_queue(array_keys(nodequeue_get_all_qids()));
$env_id = $form['#env_id'];
$form['biasing']['nodequeue_boost'] = array(
'#type' => 'fieldset',
'#title' => t('Nodequeue Biasing'),
'#weight' => -5,
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$form['biasing']['nodequeue_boost']['nodequeue_apachesolr_boost'] = array(
'#type' => 'item',
'#description' => t("Specify to bias the search result when a node is in a queue. Any value except <em>Normal</em> will increase the score for the given queue in the search results"),
);
foreach ($queues as $sqid => $queue) {
$boost = apachesolr_environment_variable_get($env_id, "nodequeue_apachesolr_boost_{$sqid}", 0);
$form['biasing']['nodequeue_boost']['nodequeue_apachesolr_boost']["nodequeue_apachesolr_boost_{$sqid}"] = array(
'#type' => 'select',
'#title' => t('Weight for %title nodequeue', array(
'%title' => $queue->title,
)),
'#options' => $weights,
'#default_value' => $boost,
);
}
$form['actions']['submit']['#submit'][] = 'nodequeue_search_bias_form_submit';
}
function nodequeue_apachesolr_index_document_build_node(ApacheSolrDocument $document, $entity, $env_id) {
if (empty($document)) {
return;
}
$queues = nodequeue_load_queues(array_keys(nodequeue_get_all_qids()));
$subqueues = nodequeue_get_subqueues_by_node($queues, $entity);
nodequeue_set_subqueue_positions($subqueues, $entity->nid);
if (is_array($subqueues)) {
foreach ($subqueues as $sqid => $subqueue) {
if (!empty($subqueue->position)) {
$key = _nodequeue_solr_qid_key();
$document
->setMultiValue($key, $sqid);
}
}
}
}
function _nodequeue_solr_qid_key() {
$qid_key = array(
'index_type' => 'sint',
'multiple' => TRUE,
'name' => "nodequeue",
);
return apachesolr_index_key($qid_key);
}
function nodequeue_apachesolr_query_alter(DrupalSolrQueryInterface $query) {
$queues = nodequeue_load_subqueues_by_queue(array_keys(nodequeue_get_all_qids()));
$added = FALSE;
$env_id = $query
->solr('getId');
foreach ($queues as $sqid => $queue) {
$boost = apachesolr_environment_variable_get($env_id, "nodequeue_apachesolr_boost_{$sqid}", 0);
if (!empty($boost)) {
$query
->addParam('bq', _nodequeue_solr_qid_key() . ":{$sqid}^{$boost}");
if (!$added) {
$query
->addParam('facet.field', _nodequeue_solr_qid_key());
$added = TRUE;
}
}
}
}
function nodequeue_search_bias_form_submit(&$form, &$form_state) {
form_state_values_clean($form_state);
foreach ($form_state['values'] as $key => $value) {
if (is_array($value) && isset($form_state['values']['array_filter'])) {
$value = array_keys(array_filter($value));
}
if (!isset($form[$key]['#default_value']) || $form[$key]['#default_value'] != $value) {
if (preg_match('/nodequeue_apachesolr_boost_/', $key)) {
apachesolr_environment_variable_set($form['#env_id'], $key, $value);
}
}
}
}
class nodequeue_queue {
public $name = '';
public $title = '';
public $size = 0;
public $link = '';
public $link_remove = '';
public $roles = array();
public $types = array();
public $show_in_links = TRUE;
public $show_in_tab = TRUE;
public $show_in_ui = TRUE;
public $reference = 0;
public $i18n = 0;
public $subqueue_title = '';
public $reverse = 0;
public $unique_entries = FALSE;
public $insert_at_front = 0;
public $subqueues = array();
public $subqueue = NULL;
public $current = NULL;
public function __construct($type) {
$this->owner = $type;
}
}
function nodequeue_load_queues_by_type($type, $location = NULL, $account = NULL, $bypass_cache = FALSE) {
$qids = nodequeue_get_qids($type, $account, $bypass_cache);
if ($location) {
nodequeue_filter_qids($qids, $location);
}
return nodequeue_load_queues(array_keys($qids), $bypass_cache);
}
function nodequeue_filter_qids(&$qids, $location) {
$var = "show_in_{$location}";
foreach ($qids as $qid => $info) {
if (empty($info->{$var})) {
unset($qids[$qid]);
}
}
}
function nodequeue_get_qids($type, $account = NULL, $bypass_cache = FALSE) {
if (!isset($account)) {
global $user;
$account = $user;
}
$cache =& drupal_static(__FUNCTION__, array());
if ($bypass_cache || !isset($cache[$type])) {
$roles_join = $roles_where = '';
$roles = array();
if (!user_access('manipulate all queues', $account)) {
$roles = array_keys((array) $account->roles) + array(
DRUPAL_AUTHENTICATED_RID,
);
$roles_join = "INNER JOIN {nodequeue_roles} nr ON nr.qid = nq.qid ";
$roles_where .= "AND nr.rid IN (:roles)";
}
$sql = 'SELECT nq.qid, nq.show_in_tab, nq.show_in_links, nq.show_in_ui, nq.i18n ' . 'FROM {nodequeue_queue} nq ' . 'INNER JOIN {nodequeue_types} nt ON nt.qid = nq.qid ' . $roles_join . "WHERE nt.type = :type " . $roles_where;
$result = db_query($sql, array(
':type' => $type,
':roles' => $roles,
));
$qids = array();
foreach ($result as $qid) {
$qids[$qid->qid] = $qid;
}
$cache[$type] = $qids;
}
return $cache[$type];
}
function nodequeue_get_all_qids($page_size = 0, $pager_element = 0, $bypass_cache = FALSE) {
$cache =& drupal_static(__FUNCTION__, array());
if ($bypass_cache || empty($cache[$page_size])) {
$query = db_select('nodequeue_queue', 'nq')
->fields('nq', array(
'qid',
));
if (!empty($page_size)) {
$query
->extend('PagerDefault')
->extend('TableSort')
->limit($page_size)
->element($pager_element);
}
$qids = $query
->execute()
->fetchAllKeyed(0, 0);
$cache[$page_size] = $qids;
}
return $cache[$page_size];
}
function nodequeue_load_queues($qids = array(), $bypass_cache = FALSE) {
$static = drupal_static(__FUNCTION__, array(
'queues' => array(),
'qids' => array(),
));
$to_load = array();
foreach ($qids as $qid) {
if ($bypass_cache || !isset($static['qids'][$qid])) {
$to_load[] = $qid;
}
}
$new_queues = array();
if (!empty($to_load)) {
$result = db_query("SELECT q.*, (SELECT count(*) FROM {nodequeue_subqueue} s WHERE q.qid = s.qid) AS subqueues FROM {nodequeue_queue} q WHERE q.qid IN (:to_load)", array(
':to_load' => $to_load,
));
foreach ($result as $queue) {
$qid = $queue->qid;
if (!isset($static['queues'][$qid])) {
$new_queues[$qid] = $queue;
$new_queues[$qid]->types = array();
$new_queues[$qid]->roles = array();
$new_queues[$qid]->count = 0;
}
}
$result = db_query("SELECT qid, rid FROM {nodequeue_roles} WHERE qid IN (:to_load)", array(
':to_load' => $to_load,
));
foreach ($result as $obj) {
$qid = $obj->qid;
$new_queues[$qid]->roles[] = $obj->rid;
}
$result = db_query("SELECT qid, type FROM {nodequeue_types} WHERE qid IN (:to_load)", array(
':to_load' => $to_load,
));
foreach ($result as $obj) {
$qid = $obj->qid;
$new_queues[$qid]->types[] = $obj->type;
}
$context = 'load_queues';
drupal_alter('nodequeue', $new_queues, $context);
}
if ($bypass_cache) {
return $new_queues;
}
if (!empty($new_queues)) {
$static['queues'] += $new_queues;
$static['qids'] += array_keys($new_queues);
}
$return = array();
foreach ($qids as $qid) {
if (isset($static['queues'][$qid])) {
$return[$qid] = $static['queues'][$qid];
}
}
return $return;
}
function nodequeue_load($qid) {
$queues = nodequeue_load_queues(array(
$qid,
));
return !empty($queues) ? array_shift($queues) : array();
}
function subqueue_load($sqid) {
if (!$sqid) {
return NULL;
}
$queues = nodequeue_load_subqueues(array(
$sqid,
));
return !empty($queues) ? array_shift($queues) : array();
}
function nodequeue_load_subqueues($sqids, $bypass_cache = FALSE) {
$cache =& drupal_static(__FUNCTION__, array());
$to_load = array();
$subqueues = array();
foreach ($sqids as $sqid) {
if ($bypass_cache || !isset($cache[$sqid])) {
$to_load[] = $sqid;
}
}
if (!empty($to_load)) {
$result = db_query("SELECT s.*, (SELECT count(*) FROM {nodequeue_nodes} n WHERE n.sqid = s.sqid) AS count FROM {nodequeue_subqueue} s WHERE s.sqid IN (:to_load)", array(
':to_load' => $to_load,
));
foreach ($result as $obj) {
$cache[$obj->sqid] = $obj;
}
}
foreach ($sqids as $sqid) {
if (isset($cache[$sqid])) {
$subqueues[$sqid] = $cache[$sqid];
}
}
return $subqueues;
}
function nodequeue_load_subqueue($sqid, $bypass_cache = FALSE) {
$subqueues = nodequeue_load_subqueues(array(
$sqid,
), $bypass_cache);
if ($subqueues) {
return array_shift($subqueues);
}
}
function nodequeue_load_subqueues_by_queue($qids, $page_size = 0) {
if (is_numeric($qids)) {
$qids = array(
$qids,
);
}
if (empty($qids)) {
return array();
}
$query = "SELECT s.*, (SELECT count(*) FROM {nodequeue_nodes} n WHERE n.sqid = s.sqid) AS count FROM {nodequeue_subqueue} s WHERE s.qid IN (:qids)";
$result = db_query($query, array(
':qids' => $qids,
));
$subqueues = array();
foreach ($result as $subqueue) {
$subqueues[$subqueue->sqid] = $subqueue;
}
return $subqueues;
}
function nodequeue_load_subqueues_by_reference($references, $bypass_cache = FALSE) {
$cache =& drupal_static(__FUNCTION__, array());
$subqueues = array();
if ($bypass_cache) {
$cache = array();
}
if (!empty($references)) {
$query = db_select('nodequeue_subqueue', 's')
->groupBy('s.sqid')
->groupBy('s.qid')
->groupBy('s.reference')
->fields('s', array(
'title',
'sqid',
'qid',
'reference',
));
$query
->leftJoin('nodequeue_nodes', 'n', 'n.sqid = s.sqid');
$query
->addExpression('COUNT(n.position)', 'count');
$where = db_or();
foreach ($references as $qid => $reference) {
$where
->condition(db_and()
->condition('s.qid', $qid)
->condition('s.reference', $reference));
}
$query
->condition($where);
$result = $query
->execute();
foreach ($result as $subqueue) {
$cache[$subqueue->qid][$subqueue->reference] = $subqueues[$subqueue->sqid] = $subqueue;
}
}
return $subqueues;
}
function nodequeue_load_queue_by_name($name) {
$map = nodequeue_get_qid_map();
if (isset($map[$name])) {
$queues = nodequeue_load_queues(array(
$map[$name],
));
if ($queues) {
return current($queues);
}
}
return array();
}
function nodequeue_get_qid_map() {
$map =& drupal_static(__FUNCTION__, array());
if (!$map) {
$result = db_query("SELECT qid, name FROM {nodequeue_queue}");
while ($get = $result
->fetchObject()) {
$map[$get->name] = $get->qid;
}
}
return $map;
}
function nodequeue_save(&$queue) {
$nodequeue_queue_fields = array(
'name' => $queue->name,
'title' => $queue->title,
'subqueue_title' => $queue->subqueue_title,
'size' => $queue->size,
'link' => $queue->link,
'link_remove' => $queue->link_remove,
'owner' => $queue->owner,
'show_in_links' => $queue->show_in_links ? 1 : 0,
'show_in_tab' => $queue->show_in_tab,
'show_in_ui' => $queue->show_in_ui,
'i18n' => $queue->i18n,
'reverse' => $queue->reverse,
'unique_entries' => $queue->unique_entries ? 1 : 0,
'insert_at_front' => $queue->insert_at_front,
'reference' => $queue->reference,
);
if (!isset($queue->qid)) {
$queue->qid = db_insert('nodequeue_queue')
->fields($nodequeue_queue_fields)
->execute();
if (module_exists('views')) {
views_invalidate_cache();
}
}
else {
db_update('nodequeue_queue')
->fields($nodequeue_queue_fields)
->condition('qid', $queue->qid)
->execute();
db_delete('nodequeue_roles')
->condition('qid', $queue->qid)
->execute();
db_delete('nodequeue_types')
->condition('qid', $queue->qid)
->execute();
}
if (is_array($queue->roles)) {
foreach ($queue->roles as $rid) {
db_insert('nodequeue_roles')
->fields(array(
'qid' => $queue->qid,
'rid' => $rid,
))
->execute();
}
}
if (is_array($queue->types)) {
foreach ($queue->types as $type) {
db_insert('nodequeue_types')
->fields(array(
'qid' => $queue->qid,
'type' => $type,
))
->execute();
}
}
if (db_query("SELECT COUNT(*) FROM {nodequeue_queue} WHERE link <> ''")
->fetchField()) {
variable_set('nodequeue_links', TRUE);
}
else {
variable_set('nodequeue_links', FALSE);
}
if (isset($queue->add_subqueue) && is_array($queue->add_subqueue)) {
foreach ($queue->add_subqueue as $reference => $title) {
if ($reference == 0) {
$reference = $queue->qid;
}
nodequeue_add_subqueue($queue, $title, $reference);
}
}
return $queue->qid;
}
function nodequeue_delete($qid) {
$queue = nodequeue_load($qid);
db_delete('nodequeue_roles')
->condition('qid', $qid)
->execute();
db_delete('nodequeue_types')
->condition('qid', $qid)
->execute();
db_delete('nodequeue_queue')
->condition('qid', $qid)
->execute();
db_delete('nodequeue_nodes')
->condition('qid', $qid)
->execute();
db_delete('nodequeue_subqueue')
->condition('qid', $qid)
->execute();
module_invoke_all('nodequeue_delete', $qid, $queue);
}
function nodequeue_add_subqueue(&$queue, $title, $reference = NULL) {
if (empty($reference)) {
$insert_reference = "";
}
else {
$insert_reference = $reference;
}
$subqueue = new stdClass();
$subqueue->reference = $reference;
$subqueue->qid = $queue->qid;
$subqueue->title = $title;
$subqueue->sqid = db_insert('nodequeue_subqueue')
->fields(array(
'qid' => $queue->qid,
'reference' => $insert_reference,
'title' => $title,
))
->execute();
if (empty($reference)) {
db_update('nodequeue_subqueue')
->fields(array(
'reference' => $subqueue->sqid,
))
->condition('sqid', $subqueue->sqid)
->execute();
}
return $subqueue;
}
function nodequeue_subqueue_update_title($sqid, $title) {
db_update('nodequeue_subqueue')
->fields(array(
'title' => $title,
))
->condition('sqid', $sqid)
->execute();
}
function nodequeue_remove_subqueue($sqid) {
nodequeue_queue_clear($sqid);
db_delete('nodequeue_subqueue')
->condition('sqid', $sqid)
->execute();
}
function nodequeue_queue_add($queue_name, $nid = NULL) {
if (!empty($nid)) {
$queue = nodequeue_load_queue_by_name($queue_name);
$subqueues = nodequeue_load_subqueues_by_queue($queue->qid);
foreach ($subqueues as $subqueue) {
nodequeue_subqueue_add($queue, $subqueue, $nid);
}
}
}
function nodequeue_subqueue_add($queue, &$subqueue, $nid = NULL) {
if (!empty($nid)) {
if (!empty($queue->unique_entries)) {
$result = db_query("SELECT nid FROM {nodequeue_nodes} WHERE sqid = :sqid AND qid = :qid AND nid = :nid", array(
':sqid' => $subqueue->sqid,
':qid' => $queue->qid,
':nid' => $nid,
));
if (empty($result) || $result
->rowCount() > 0) {
watchdog('nodequeue', 'The queue does not allow duplicated entries and already contained the node with nid !nid', array(
'!nid' => $nid,
));
return;
}
}
$transaction = db_transaction();
try {
if ($queue->insert_at_front) {
db_update('nodequeue_nodes')
->expression('position', 'position + 1')
->condition('sqid', $subqueue->sqid)
->execute();
$position = 1;
}
else {
$position = db_query("SELECT COALESCE((SELECT MAX(position) + 1 FROM {nodequeue_nodes} WHERE sqid = :sqid), 1)", array(
':sqid' => $subqueue->sqid,
))
->fetchField();
}
db_insert('nodequeue_nodes')
->fields(array(
'sqid' => $subqueue->sqid,
'qid' => $queue->qid,
'nid' => $nid,
'position' => $position,
'timestamp' => REQUEST_TIME,
))
->execute();
} catch (Exception $e) {
$transaction
->rollback();
watchdog_exception('nodequeue', $e);
throw $e;
}
$subqueue->count = db_query("SELECT COUNT(nid) FROM {nodequeue_nodes} WHERE sqid = :sqid", array(
':sqid' => $subqueue->sqid,
))
->fetchField();
if (!empty($queue->size)) {
nodequeue_check_subqueue_size($queue, $subqueue, $queue->size);
}
if (module_exists('apachesolr')) {
apachesolr_mark_entity('node', $nid);
}
module_invoke_all('nodequeue_add', $subqueue->sqid, $nid);
}
}
function nodequeue_subqueue_remove_node($sqid, $nid) {
if ($pos = nodequeue_get_subqueue_position($sqid, $nid)) {
nodequeue_subqueue_remove($sqid, $pos);
if (module_exists('apachesolr')) {
apachesolr_mark_entity('node', $nid);
}
}
}
function nodequeue_subqueue_remove($sqid, $start, $end = NULL) {
if (!isset($end)) {
$end = $start;
}
$result = db_query("SELECT nid FROM {nodequeue_nodes} WHERE sqid = :sqid AND position >= :start AND position <= :end", array(
':sqid' => $sqid,
':start' => $start,
':end' => $end,
));
$diff = $end - $start + 1;
db_delete('nodequeue_nodes')
->condition('sqid', $sqid)
->condition('position', $start, '>=')
->condition('position', $end, '<=')
->execute();
db_update('nodequeue_nodes')
->expression('position', 'position - ' . $diff)
->condition('sqid', $sqid)
->condition('position', $end, '>')
->execute();
foreach ($result as $node) {
module_invoke_all('nodequeue_remove', $sqid, $node->nid);
}
}
function nodequeue_queue_clear($sqid) {
db_delete('nodequeue_nodes')
->condition('sqid', $sqid)
->execute();
}
function nodequeue_check_subqueue_size($queue, &$subqueue, $size = NULL) {
if (!isset($size)) {
$size = $queue->size;
}
if ($queue->size && $subqueue->count > $size) {
if ($queue->insert_at_front) {
nodequeue_subqueue_remove($subqueue->sqid, $size + 1, $subqueue->count);
}
else {
nodequeue_subqueue_remove($subqueue->sqid, 1, $subqueue->count - $size);
}
$subqueue->count = $size;
}
}
function nodequeue_check_subqueue_sizes($queue) {
if (!$queue->size) {
return;
}
$subqueues = nodequeue_load_subqueues_by_queue($queue->qid);
foreach ($subqueues as $subqueue) {
nodequeue_check_subqueue_size($queue, $subqueue);
}
}
function nodequeue_queue_swap($subqueue, $pos1, $pos2) {
$nid = db_query("SELECT nid FROM {nodequeue_nodes} WHERE sqid = :sqid AND position = :position", array(
':sqid' => $subqueue->sqid,
':position' => $pos1,
))
->fetchField();
if (!$nid) {
return;
}
db_update('nodequeue_nodes')
->fields(array(
'position' => $pos1,
))
->condition('position', $pos2)
->condition('sqid', $subqueue->sqid)
->execute();
db_update('nodequeue_nodes')
->fields(array(
'position' => $pos2,
))
->condition('nid', $nid)
->condition('sqid', $subqueue->sqid)
->execute();
module_invoke_all('nodequeue_swap', $subqueue->sqid, $nid);
}
function nodequeue_queue_up($subqueue, $position) {
if ($position < 2 || $position > $subqueue->count) {
return;
}
nodequeue_queue_swap($subqueue, $position - 1, $position);
}
function nodequeue_queue_down($subqueue, $position) {
if ($position < 1 || $position >= $subqueue->count) {
return;
}
nodequeue_queue_swap($subqueue, $position + 1, $position);
}
function nodequeue_queue_front($subqueue, $position) {
if ($position < 2 || $position > $subqueue->count) {
return;
}
$result = db_query("SELECT * FROM {nodequeue_nodes} WHERE sqid= :sqid AND position = :position", array(
':sqid' => $subqueue->sqid,
':position' => $position,
));
$entry = $result
->fetchObject();
db_delete('nodequeue_nodes')
->condition('sqid', $subqueue->sqid)
->condition('position', $position)
->execute();
db_update('nodequeue_nodes')
->expression('position', 'position + 1')
->condition('sqid', $subqueue->sqid)
->condition('position', $position, '<')
->execute();
db_insert('nodequeue_nodes')
->fields(array(
'qid' => $entry->qid,
'sqid' => $subqueue->sqid,
'nid' => $entry->nid,
'position' => 1,
'timestamp' => $entry->timestamp,
))
->execute();
}
function nodequeue_queue_back($subqueue, $position) {
if ($position < 1 || $position >= $subqueue->count) {
return;
}
$result = db_query("SELECT * FROM {nodequeue_nodes} WHERE sqid= :sqid AND position = :position", array(
':sqid' => $subqueue->sqid,
':position' => $position,
));
$entry = $result
->fetchObject();
db_delete('nodequeue_nodes')
->condition('sqid', $subqueue->sqid)
->condition('position', $position)
->execute();
db_update('nodequeue_nodes')
->expression('position', 'position - 1')
->condition('sqid', $subqueue->sqid)
->condition('position', $position, '>')
->condition('position', $subqueue->count, '<=')
->execute();
db_insert('nodequeue_nodes')
->fields(array(
'qid' => $entry->qid,
'sqid' => $subqueue->sqid,
'nid' => $entry->nid,
'position' => $subqueue->count,
'timestamp' => $entry->timestamp,
))
->execute();
}
function nodequeue_get_subqueue_position($sqid, $nid) {
$pos = db_query("SELECT MIN(position) FROM {nodequeue_nodes} WHERE sqid = :sqid AND nid = :nid", array(
':sqid' => $sqid,
':nid' => $nid,
))
->fetchField();
return $pos;
}
function nodequeue_subqueue_position($sqid, $nid) {
$pos = nodequeue_get_subqueue_position($sqid, $nid);
return $pos != 0 ? $pos : FALSE;
}
function nodequeue_set_subqueue_positions(&$subqueues, $nid) {
if (empty($subqueues)) {
return;
}
$query = db_select('nodequeue_nodes', 'n')
->fields('n', array(
'sqid',
))
->condition('sqid', array_keys($subqueues), 'IN')
->condition('nid', $nid)
->groupBy('sqid');
$query
->addExpression('MIN(position)', 'position');
$result = $query
->execute();
foreach ($result as $obj) {
$subqueues[$obj->sqid]->position = $obj->position;
}
}
function nodequeue_get_subqueues_by_node($queues, $node) {
$references = array();
$last_nid =& drupal_static(__FUNCTION__, 0);
foreach ($queues as $queue) {
if ($result = nodequeue_api_subqueues($queue, $node)) {
$references[$queue->qid] = is_array($result) ? $result : array(
$result,
);
}
}
if (empty($references)) {
return array();
}
$subqueues = nodequeue_load_subqueues_by_reference($references, $last_nid != $node->nid);
$last_nid = $node->nid;
return $subqueues;
}
function nodequeue_subqueue_size_text($max, $count, $long = TRUE) {
if (empty($count)) {
$message = theme('nodequeue_subqueue_empty_text');
}
elseif ($count == $max) {
$message = theme('nodequeue_subqueue_full_text');
}
else {
if ($long) {
$message = theme('nodequeue_subqueue_count_text', array(
'count' => $count,
));
}
else {
$message = $count;
}
}
return $message;
}
function nodequeue_title_substitute($text, $queue, $subqueue) {
if (empty($text)) {
return $subqueue->title;
}
$text = str_replace('%subqueue', $subqueue->title, $text);
return $text;
}
function nodequeue_subqueue_shuffle($subqueue) {
if (!is_object($subqueue)) {
$subqueue = nodequeue_load_subqueue($subqueue);
}
if (empty($subqueue)) {
return;
}
$count = $subqueue->count;
foreach (range(1, $count) as $i) {
nodequeue_queue_swap($subqueue, $i, rand(1, $count));
}
}
function nodequeue_nodequeue_info() {
return array(
'nodequeue' => array(
'title' => t('Simple queue'),
'description' => t('Simple queues have just one subqueue. Nodes put into a queue are added to the back of the queue; when a node is added to a full queue, the node in the front of the queue will be popped out to make room.'),
),
);
}
function nodequeue_nodequeue_form_submit(&$queue, $form_state) {
if (!isset($queue->qid) && !isset($queue->add_subqueue)) {
$queue->add_subqueue = array(
0 => $queue->title,
);
}
if (isset($queue->qid)) {
db_update('nodequeue_subqueue')
->fields(array(
'title' => $form_state['values']['title'],
))
->condition('qid', $queue->qid)
->execute();
}
}
function nodequeue_node_titles($sqid, $title = '', $backward = TRUE, $from = 0, $count = 0, $published_only = TRUE) {
$orderby = $backward ? "DESC" : "ASC";
$query = db_select('node', 'n')
->fields('n', array(
'nid',
'title',
))
->condition('nn.sqid', $sqid)
->orderBy('nn.position', $orderby)
->addTag('node_access');
$query
->leftJoin('nodequeue_nodes', 'nn', 'n.nid = nn.nid');
if ($published_only) {
$query
->condition('n.status', 1);
}
if ($count) {
$result = $query
->range($from, $count)
->execute();
}
else {
$result = $query
->execute();
}
return node_title_list($result, $title);
}
function nodequeue_node_links($node) {
$links = array();
if (variable_get('nodequeue_links', FALSE) && user_access('manipulate queues')) {
$queues = nodequeue_load_queues_by_type($node->type, 'links');
$subqueues = nodequeue_get_subqueues_by_node($queues, $node);
if (empty($subqueues)) {
return;
}
ksort($subqueues);
foreach ($subqueues as $id => $subqueue) {
unset($subqueues[$id]->position);
}
if (!module_exists('translation')) {
nodequeue_set_subqueue_positions($subqueues, $node->nid);
}
foreach ($subqueues as $subqueue) {
$queue = $queues[$subqueue->qid];
$id = nodequeue_get_content_id($queue, $node);
if (module_exists('translation')) {
$subqueue = array(
$subqueue->sqid => $subqueue,
);
nodequeue_set_subqueue_positions($subqueue, $id);
$subqueue = array_shift($subqueue);
}
$query_string = nodequeue_get_query_string($id, TRUE);
$class = 'nodequeue-ajax-toggle nodequeue-toggle-q-' . $queue->qid . ' nodequeue-toggle-sq-' . $subqueue->sqid . ' nodequeue-toggle-ref-' . $subqueue->reference;
if (!isset($subqueue->position)) {
$links[$class] = array(
'title' => nodequeue_title_substitute($queue->link, $queue, $subqueue),
'href' => "nodequeue/{$queue->qid}/add-node/{$subqueue->sqid}/{$id}",
'attributes' => array(
'class' => array(
$class . ' toggle-add',
),
),
'query' => $query_string,
'purl' => array(
'disabled' => TRUE,
),
);
}
elseif ($queue->link_remove) {
$links[$class] = array(
'title' => nodequeue_title_substitute($queue->link_remove, $queue, $subqueue),
'href' => "nodequeue/{$queue->qid}/remove-node/{$subqueue->sqid}/{$id}",
'attributes' => array(
'class' => array(
$class . ' toggle-remove',
),
),
'query' => $query_string,
'purl' => array(
'disabled' => TRUE,
),
);
}
}
drupal_add_js(drupal_get_path('module', 'nodequeue') . '/nodequeue.js');
drupal_add_css(drupal_get_path('module', 'nodequeue') . '/nodequeue.css');
}
return $links;
}
function nodequeue_view_nodes($sqid, $backward = TRUE, $view_mode = 'teaser', $links = TRUE, $from = 0, $count = 0) {
if (!is_string($view_mode)) {
$view_mode = $view_mode ? 'teaser' : 'full';
}
$nodes = nodequeue_load_nodes($sqid, $backward, $from, $count);
$output = node_view_multiple($nodes, $view_mode);
unset($output['nodes']['#sorted']);
return array_values($output['nodes']);
}
function nodequeue_load_nodes($sqid, $backward = FALSE, $from = 0, $count = 5, $published_only = TRUE) {
$orderby = $backward ? "DESC" : "ASC";
$query = db_select('node', 'n')
->fields('n', array(
'nid',
))
->condition('nn.sqid', $sqid)
->orderBy('nn.position', $orderby)
->addTag('node_access');
$query
->join('nodequeue_nodes', 'nn', 'n.nid = nn.nid');
if ($published_only) {
$query
->condition('n.status', 1);
}
if ($count) {
$result = $query
->range($from, $count)
->execute()
->fetchCol();
}
else {
$result = $query
->execute()
->fetchCol();
}
return node_load_multiple($result);
}
function nodequeue_load_front($sqid) {
$nodequeue_nodes = nodequeue_load_nodes($sqid, FALSE, 0, 1);
return array_shift($nodequeue_nodes);
}
function nodequeue_load_back($sqid, $teaser = TRUE, $links = TRUE) {
$nodequeue_nodes = nodequeue_load_nodes($sqid, TRUE, 0, 1);
return array_shift($nodequeue_nodes);
}
function nodequeue_view_random_node($sqid, $teaser = TRUE, $links = TRUE) {
$query = db_select('node', 'n')
->fields('n', array(
'nid',
));
$query
->join('nodequeue_nodes', 'nn', 'n.nid = nn.nid');
$count = $query
->addTag('node_access')
->condition('nn.sqid', $sqid)
->condition('n.status', 1)
->countQuery()
->execute()
->fetchField();
return nodequeue_view_nodes($sqid, FALSE, $teaser, $links, rand(0, $count - 1), 1);
}
function nodequeue_load_random_node($sqid) {
$query = db_select('node', 'n')
->fields('n', array(
'nid',
));
$query
->join('nodequeue_nodes', 'nn', 'n.nid = nn.nid');
$count = $query
->addTag('node_access')
->condition('nn.sqid', $sqid)
->condition('n.status', 1)
->countQuery()
->execute()
->fetchField();
$nodequeue_nodes = nodequeue_load_nodes($sqid, TRUE, rand(0, $count - 1), 1);
return array_shift($nodequeue_nodes);
}
function nodequeue_queue_position($qid, $nid) {
$sqid = db_select('nodequeue_subqueue', 'ns')
->fields('ns', array(
'sqid',
))
->condition('qid', $qid)
->range(0, 1)
->execute()
->fetchField();
return nodequeue_get_subqueue_position($sqid, $nid);
}
function nodequeue_api_queue_form($queue, &$form) {
$function = $queue->owner . "_nodequeue_form";
if (function_exists($function)) {
$function($queue, $form);
}
}
function nodequeue_api_queue_form_validate($queue, &$form_state, &$form) {
$function = $queue->owner . "_nodequeue_form_validate";
if (function_exists($function)) {
$function($queue, $form_state, $form);
}
}
function nodequeue_api_queue_form_submit(&$queue, &$form_state) {
$function = $queue->owner . "_nodequeue_form_submit";
if (function_exists($function)) {
$function($queue, $form_state);
}
}
function nodequeue_api_queue_form_submit_finish($queue, &$form_state) {
$function = $queue->owner . "_nodequeue_form_submit_finish";
if (function_exists($function)) {
$function($queue, $form_state);
}
}
function nodequeue_api_subqueues(&$queue, $node) {
$function = $queue->owner . "_nodequeue_subqueues";
if (function_exists($function)) {
return $function($queue, $node);
}
else {
return $queue->qid;
}
}
function nodequeue_api_autocomplete($queue, $subqueue, $string) {
$matches = array();
if (empty($string)) {
return $matches;
}
$query = db_select('node', 'n')
->addTag('node_access')
->fields('n', array(
'nid',
'tnid',
'title',
))
->range(0, variable_get('nodequeue_autocomplete_limit', 10));
if (!empty($queue->types)) {
$query
->condition('n.type', $queue->types, 'IN');
}
global $user;
if (!user_access('administer nodes', $user)) {
$query
->condition(db_or()
->condition('n.status', 1)
->condition('n.uid', $user->uid));
}
$preg_matches = array();
$match = preg_match('/\\[nid: (\\d+)\\]/', $string, $preg_matches);
if (!$match) {
$match = preg_match('/^nid: (\\d+)/', $string, $preg_matches);
}
if ($match) {
$query
->condition('n.nid', $preg_matches[1]);
}
else {
$query
->where('LOWER(n.title) LIKE LOWER(:string)', array(
':string' => '%' . db_like($string) . '%',
));
}
$query
->addMetaData('queue', $queue);
$query
->addMetaData('subqueue', $subqueue);
$query
->addTag('nodequeue_api_autocomplete');
$query
->addTag('i18n_select');
$result = $query
->execute();
$matches = module_invoke_all('nodequeue_api_autocomplete', $queue, $subqueue, $string, $result);
if (!empty($matches)) {
return $matches;
}
foreach ($result as $node) {
$id = nodequeue_get_content_id($queue, $node);
$matches[$node->nid] = check_plain($node->title) . " [nid: {$id}]";
}
return $matches;
}
function nodequeue_api_info() {
return module_invoke_all('nodequeue_info');
}
function nodequeue_api_queue_access($queue, $account = NULL) {
if (!$account) {
global $user;
$account = $user;
}
if ($queue->owner != 'nodequeue') {
$function = $queue->owner . '_queue_access';
if (function_exists($function)) {
$access = $function($queue, $account);
}
}
if (!isset($access)) {
$access = TRUE;
}
return $access;
}
function nodequeue_api_subqueue_access($subqueue, $account = NULL, $queue = NULL) {
if (!$account) {
global $user;
$account = $user;
}
if (!$queue) {
$queue = nodequeue_load($subqueue->qid);
}
$function = $queue->owner . '_subqueue_access';
if (function_exists($function)) {
$access = $function($subqueue, $account, $queue);
}
if (!isset($access)) {
$access = TRUE;
}
return $access;
}
function nodequeue_get_query_string($seed, $destination = FALSE, $query = array()) {
$dest = drupal_get_destination();
foreach ($dest as $key => $value) {
$query[$key] = $value;
}
if (isset($seed)) {
$token = explode('=', nodequeue_get_token($seed));
$query[$token[0]] = $token[1];
}
return $query;
return implode('&', $query);
}
function nodequeue_get_token($nid) {
return 'token=' . drupal_get_token($nid);
}
function nodequeue_check_token($seed) {
return drupal_get_token($seed) == $_GET['token'];
}
function _nodequeue_access_admin_or_manipulate() {
return user_access('administer nodequeue') || user_access('manipulate queues') || user_access('manipulate all queues');
}
function nodequeue_node_and_queue_access($node, $queue, $subqueue = NULL) {
return nodequeue_nodequeue_access($node->type) && nodequeue_queue_access($queue, $subqueue);
}
function nodequeue_nodequeue_access($type, $location = NULL, $account = NULL) {
if (isset($type->type)) {
$type = $type->type;
}
$qids = nodequeue_get_qids($type, $account);
if ($location) {
nodequeue_filter_qids($qids, $location);
}
return !empty($qids);
}
function nodequeue_queue_access($queue, $subqueue = NULL, $account = NULL) {
if (!$account) {
global $user;
$account = $user;
}
if (user_access('manipulate all queues', $account)) {
return TRUE;
}
if (!user_access('manipulate queues', $account) || empty($queue->roles)) {
return FALSE;
}
if ($subqueue) {
return nodequeue_api_subqueue_access($subqueue, $account);
}
if (!nodequeue_api_queue_access($queue, $account)) {
return FALSE;
}
$roles = array_keys((array) $account->roles) + array(
DRUPAL_AUTHENTICATED_RID,
);
return (bool) array_intersect($roles, $queue->roles);
}
function nodequeue_node_tab_access($node) {
if (!variable_get('nodequeue_use_tab', 1) || !user_access('manipulate queues')) {
return FALSE;
}
$queues = nodequeue_load_queues_by_type($node->type, 'tab');
$subqueues = nodequeue_get_subqueues_by_node($queues, $node);
if (empty($subqueues)) {
return FALSE;
}
foreach ($subqueues as $subqueue) {
if (nodequeue_api_subqueue_access($subqueue)) {
return TRUE;
}
}
return FALSE;
}
function nodequeue_js_output($label, $href, $count = NULL, $sqid = NULL) {
$return = new stdClass();
$return->status = 1;
$return->label = check_plain($label);
$return->href = $href;
if (isset($count)) {
$return->count = $count;
}
if (isset($sqid)) {
$return->sqid = $sqid;
}
drupal_json_output($return);
drupal_exit();
}
function nodequeue_get_content_id($queue, $node) {
return $queue->i18n && !empty($node->tnid) ? $node->tnid : $node->nid;
}
function nodequeue_machine_name_exists($machine_name) {
$queue_exists = db_query_range('SELECT 1 FROM {nodequeue_queue} WHERE name = :name', 0, 1, array(
':name' => $machine_name,
))
->fetchField();
return $queue_exists;
}
function nodequeue_nodequeue_add($sqid, $nid) {
if (module_exists('rules')) {
$subqueue = nodequeue_load_subqueue($sqid);
$node = node_load($nid);
rules_invoke_event('nodequeue_added', $subqueue, $node);
rules_invoke_event('nodequeue_saved', $subqueue, $node);
}
}
function nodequeue_nodequeue_remove($sqid, $nid) {
if (module_exists('rules')) {
$subqueue = nodequeue_load_subqueue($sqid);
$node = node_load($nid);
rules_invoke_event('nodequeue_removed', $subqueue, $node);
rules_invoke_event('nodequeue_saved', $subqueue, $node);
}
}