array( 'label' => t('Publish selected content'), 'callback' => 'node_mass_update', 'callback arguments' => array('updates' => array('status' => NODE_PUBLISHED)), ), 'unpublish' => array( 'label' => t('Unpublish selected content'), 'callback' => 'node_mass_update', 'callback arguments' => array('updates' => array('status' => NODE_NOT_PUBLISHED)), ), 'promote' => array( 'label' => t('Promote selected content to front page'), 'callback' => 'node_mass_update', 'callback arguments' => array('updates' => array('status' => NODE_PUBLISHED, 'promote' => NODE_PROMOTED)), ), 'demote' => array( 'label' => t('Demote selected content from front page'), 'callback' => 'node_mass_update', 'callback arguments' => array('updates' => array('promote' => NODE_NOT_PROMOTED)), ), 'sticky' => array( 'label' => t('Make selected content sticky'), 'callback' => 'node_mass_update', 'callback arguments' => array('updates' => array('status' => NODE_PUBLISHED, 'sticky' => NODE_STICKY)), ), 'unsticky' => array( 'label' => t('Make selected content not sticky'), 'callback' => 'node_mass_update', 'callback arguments' => array('updates' => array('sticky' => NODE_NOT_STICKY)), ), 'delete' => array( 'label' => t('Delete selected content'), 'callback' => NULL, ), ); return $operations; } /** * List node administration filters that can be applied. * * @return * An associative array of filters. */ function node_filters() { // Regular filters $filters['status'] = array( 'title' => t('status'), 'options' => array( '[any]' => t('any'), 'status-1' => t('published'), 'status-0' => t('not published'), 'promote-1' => t('promoted'), 'promote-0' => t('not promoted'), 'sticky-1' => t('sticky'), 'sticky-0' => t('not sticky'), ), ); // Include translation states if we have this module enabled if (module_exists('translation')) { $filters['status']['options'] += array( 'translate-0' => t('Up to date translation'), 'translate-1' => t('Outdated translation'), ); } $filters['type'] = array( 'title' => t('type'), 'options' => array( '[any]' => t('any'), ) + node_type_get_names(), ); // Language filter if there is a list of languages if ($languages = module_invoke('locale', 'language_list')) { $languages = array(LANGUAGE_NONE => t('Language neutral')) + $languages; $filters['language'] = array( 'title' => t('language'), 'options' => array( '[any]' => t('any'), ) + $languages, ); } return $filters; } /** * Applies filters for node administration filters based on session. * * @param $query * A SelectQuery to which the filters should be applied. */ function node_build_filter_query(SelectQueryInterface $query) { // Build query $filter_data = isset($_SESSION['node_overview_filter']) ? $_SESSION['node_overview_filter'] : array(); foreach ($filter_data as $index => $filter) { list($key, $value) = $filter; switch ($key) { case 'status': // Note: no exploitable hole as $key/$value have already been checked when submitted list($key, $value) = explode('-', $value, 2); case 'type': case 'language': $query->condition('n.' . $key, $value); break; } } } /** * Returns the node administration filters form array to node_admin_content(). * * @see node_admin_nodes() * @see node_admin_nodes_submit() * @see node_admin_nodes_validate() * @see node_filter_form_submit() * @see node_multiple_delete_confirm() * @see node_multiple_delete_confirm_submit() * * @ingroup forms */ function node_filter_form() { $session = isset($_SESSION['node_overview_filter']) ? $_SESSION['node_overview_filter'] : array(); $filters = node_filters(); $i = 0; $form['filters'] = array( '#type' => 'fieldset', '#title' => t('Show only items where'), '#theme' => 'exposed_filters__node', ); foreach ($session as $filter) { list($type, $value) = $filter; if ($type == 'term') { // Load term name from DB rather than search and parse options array. $value = module_invoke('taxonomy', 'term_load', $value); $value = $value->name; } elseif ($type == 'language') { $value = $value == LANGUAGE_NONE ? t('Language neutral') : module_invoke('locale', 'language_name', $value); } else { $value = $filters[$type]['options'][$value]; } $t_args = array('%property' => $filters[$type]['title'], '%value' => $value); if ($i++) { $form['filters']['current'][] = array('#markup' => t('and where %property is %value', $t_args)); } else { $form['filters']['current'][] = array('#markup' => t('where %property is %value', $t_args)); } if (in_array($type, array('type', 'language'))) { // Remove the option if it is already being filtered on. unset($filters[$type]); } } $form['filters']['status'] = array( '#type' => 'container', '#attributes' => array('class' => array('clearfix')), '#prefix' => ($i ? '
' . t('and where') . '
' : ''), ); $form['filters']['status']['filters'] = array( '#type' => 'container', '#attributes' => array('class' => array('filters')), ); foreach ($filters as $key => $filter) { $form['filters']['status']['filters'][$key] = array( '#type' => 'select', '#options' => $filter['options'], '#title' => $filter['title'], '#default_value' => '[any]', ); } $form['filters']['status']['actions'] = array( '#type' => 'actions', '#attributes' => array('class' => array('container-inline')), ); $form['filters']['status']['actions']['submit'] = array( '#type' => 'submit', '#value' => count($session) ? t('Refine') : t('Filter'), ); if (count($session)) { $form['filters']['status']['actions']['undo'] = array('#type' => 'submit', '#value' => t('Undo')); $form['filters']['status']['actions']['reset'] = array('#type' => 'submit', '#value' => t('Reset')); } drupal_add_js('misc/form.js'); return $form; } /** * Form submission handler for node_filter_form(). * * @see node_admin_content() * @see node_admin_nodes() * @see node_admin_nodes_submit() * @see node_admin_nodes_validate() * @see node_filter_form() * @see node_multiple_delete_confirm() * @see node_multiple_delete_confirm_submit() */ function node_filter_form_submit($form, &$form_state) { $filters = node_filters(); switch ($form_state['values']['op']) { case t('Filter'): case t('Refine'): // Apply every filter that has a choice selected other than 'any'. foreach ($filters as $filter => $options) { if (isset($form_state['values'][$filter]) && $form_state['values'][$filter] != '[any]') { // Flatten the options array to accommodate hierarchical/nested options. $flat_options = form_options_flatten($filters[$filter]['options']); // Only accept valid selections offered on the dropdown, block bad input. if (isset($flat_options[$form_state['values'][$filter]])) { $_SESSION['node_overview_filter'][] = array($filter, $form_state['values'][$filter]); } } } break; case t('Undo'): array_pop($_SESSION['node_overview_filter']); break; case t('Reset'): $_SESSION['node_overview_filter'] = array(); break; } } /** * Make mass update of nodes, changing all nodes in the $nodes array * to update them with the field values in $updates. * * IMPORTANT NOTE: This function is intended to work when called from a form * submission handler. Calling it outside of the form submission process may not * work correctly. * * @param array $nodes * Array of node nids to update. * @param array $updates * Array of key/value pairs with node field names and the value to update that * field to. */ function node_mass_update($nodes, $updates) { // We use batch processing to prevent timeout when updating a large number // of nodes. if (count($nodes) > 10) { $batch = array( 'operations' => array( array('_node_mass_update_batch_process', array($nodes, $updates)) ), 'finished' => '_node_mass_update_batch_finished', 'title' => t('Processing'), // We use a single multi-pass operation, so the default // 'Remaining x of y operations' message will be confusing here. 'progress_message' => '', 'error_message' => t('The update has encountered an error.'), // The operations do not live in the .module file, so we need to // tell the batch engine which file to load before calling them. 'file' => drupal_get_path('module', 'node') . '/node.admin.inc', ); batch_set($batch); } else { foreach ($nodes as $nid) { _node_mass_update_helper($nid, $updates); } drupal_set_message(t('The update has been performed.')); } } /** * Updates individual nodes when fewer than 10 are queued. * * @param $nid * ID of node to update. * @param $updates * Associative array of updates. * * @return object * An updated node object. * * @see node_mass_update() */ function _node_mass_update_helper($nid, $updates) { $node = node_load($nid, NULL, TRUE); // For efficiency manually save the original node before applying any changes. $node->original = clone $node; foreach ($updates as $name => $value) { $node->$name = $value; } node_save($node); return $node; } /** * Executes a batch operation for node_mass_update(). * * @param array $nodes * An array of node IDs. * @param array $updates * Associative array of updates. * @param array $context * An array of contextual key/values. */ function _node_mass_update_batch_process($nodes, $updates, &$context) { if (!isset($context['sandbox']['progress'])) { $context['sandbox']['progress'] = 0; $context['sandbox']['max'] = count($nodes); $context['sandbox']['nodes'] = $nodes; } // Process nodes by groups of 5. $count = min(5, count($context['sandbox']['nodes'])); for ($i = 1; $i <= $count; $i++) { // For each nid, load the node, reset the values, and save it. $nid = array_shift($context['sandbox']['nodes']); $node = _node_mass_update_helper($nid, $updates); // Store result for post-processing in the finished callback. $context['results'][] = l($node->title, 'node/' . $node->nid); // Update our progress information. $context['sandbox']['progress']++; } // Inform the batch engine that we are not finished, // and provide an estimation of the completion level we reached. if ($context['sandbox']['progress'] != $context['sandbox']['max']) { $context['finished'] = $context['sandbox']['progress'] / $context['sandbox']['max']; } } /** * Menu callback: Reports the status of batch operation for node_mass_update(). * * @param bool $success * A boolean indicating whether the batch mass update operation successfully * concluded. * @param int $results * The number of nodes updated via the batch mode process. * @param array $operations * An array of function calls (not used in this function). */ function _node_mass_update_batch_finished($success, $results, $operations) { if ($success) { drupal_set_message(t('The update has been performed.')); } else { drupal_set_message(t('An error occurred and processing did not complete.'), 'error'); $message = format_plural(count($results), '1 item successfully processed:', '@count items successfully processed:'); $message .= theme('item_list', array('items' => $results)); drupal_set_message($message); } } /** * Page callback: Form constructor for the content administration form. * * @see node_admin_nodes() * @see node_admin_nodes_submit() * @see node_admin_nodes_validate() * @see node_filter_form() * @see node_filter_form_submit() * @see node_menu() * @see node_multiple_delete_confirm() * @see node_multiple_delete_confirm_submit() * @ingroup forms */ function node_admin_content($form, $form_state) { if (isset($form_state['values']['operation']) && $form_state['values']['operation'] == 'delete') { return node_multiple_delete_confirm($form, $form_state, array_filter($form_state['values']['nodes'])); } $form['filter'] = node_filter_form(); $form['#submit'][] = 'node_filter_form_submit'; $form['admin'] = node_admin_nodes(); return $form; } /** * Form builder: Builds the node administration overview. * * @see node_admin_nodes_submit() * @see node_admin_nodes_validate() * @see node_filter_form() * @see node_filter_form_submit() * @see node_multiple_delete_confirm() * @see node_multiple_delete_confirm_submit() * * @ingroup forms */ function node_admin_nodes() { $admin_access = user_access('administer nodes'); // Build the 'Update options' form. $form['options'] = array( '#type' => 'fieldset', '#title' => t('Update options'), '#attributes' => array('class' => array('container-inline')), '#access' => $admin_access, ); $options = array(); foreach (module_invoke_all('node_operations') as $operation => $array) { $options[$operation] = $array['label']; } $form['options']['operation'] = array( '#type' => 'select', '#title' => t('Operation'), '#title_display' => 'invisible', '#options' => $options, '#default_value' => 'approve', ); $form['options']['submit'] = array( '#type' => 'submit', '#value' => t('Update'), '#validate' => array('node_admin_nodes_validate'), '#submit' => array('node_admin_nodes_submit'), ); // Enable language column if translation module is enabled or if we have any // node with language. $multilanguage = (module_exists('translation') || db_query_range("SELECT 1 FROM {node} WHERE language <> :language", 0, 1, array(':language' => LANGUAGE_NONE))->fetchField()); // Build the sortable table header. $header = array( 'title' => array('data' => t('Title'), 'field' => 'n.title'), 'type' => array('data' => t('Type'), 'field' => 'n.type'), 'author' => t('Author'), 'status' => array('data' => t('Status'), 'field' => 'n.status'), 'changed' => array('data' => t('Updated'), 'field' => 'n.changed', 'sort' => 'desc') ); if ($multilanguage) { $header['language'] = array('data' => t('Language'), 'field' => 'n.language'); } $header['operations'] = array('data' => t('Operations')); $query = db_select('node', 'n')->extend('PagerDefault')->extend('TableSort'); $query->addTag('node_admin_filter'); node_build_filter_query($query); if (!user_access('bypass node access')) { // If the user is able to view their own unpublished nodes, allow them // to see these in addition to published nodes. Check that they actually // have some unpublished nodes to view before adding the condition. if (user_access('view own unpublished content') && $own_unpublished = db_query('SELECT nid FROM {node} WHERE uid = :uid AND status = :status', array(':uid' => $GLOBALS['user']->uid, ':status' => 0))->fetchCol()) { $query->condition(db_or() ->condition('n.status', 1) ->condition('n.nid', $own_unpublished, 'IN') ); } else { // If not, restrict the query to published nodes. $query->condition('n.status', 1); } } $nids = $query ->fields('n',array('nid')) ->limit(50) ->orderByHeader($header) ->addTag('node_access') ->execute() ->fetchCol(); $nodes = node_load_multiple($nids); // Prepare the list of nodes. $languages = language_list(); $destination = drupal_get_destination(); $options = array(); foreach ($nodes as $node) { $langcode = entity_language('node', $node); $l_options = $langcode != LANGUAGE_NONE && isset($languages[$langcode]) ? array('language' => $languages[$langcode]) : array(); $options[$node->nid] = array( 'title' => array( 'data' => array( '#type' => 'link', '#title' => $node->title, '#href' => 'node/' . $node->nid, '#options' => $l_options, '#suffix' => ' ' . theme('mark', array('type' => node_mark($node->nid, $node->changed))), ), ), 'type' => check_plain(node_type_get_name($node)), 'author' => theme('username', array('account' => $node)), 'status' => $node->status ? t('published') : t('not published'), 'changed' => format_date($node->changed, 'short'), ); if ($multilanguage) { if ($langcode == LANGUAGE_NONE || isset($languages[$langcode])) { $options[$node->nid]['language'] = $langcode == LANGUAGE_NONE ? t('Language neutral') : t($languages[$langcode]->name); } else { $options[$node->nid]['language'] = t('Undefined language (@langcode)', array('@langcode' => $langcode)); } } // Build a list of all the accessible operations for the current node. $operations = array(); if (node_access('update', $node)) { $operations['edit'] = array( 'title' => t('edit'), 'href' => 'node/' . $node->nid . '/edit', 'query' => $destination, ); } if (node_access('delete', $node)) { $operations['delete'] = array( 'title' => t('delete'), 'href' => 'node/' . $node->nid . '/delete', 'query' => $destination, ); } $options[$node->nid]['operations'] = array(); if (count($operations) > 1) { // Render an unordered list of operations links. $options[$node->nid]['operations'] = array( 'data' => array( '#theme' => 'links__node_operations', '#links' => $operations, '#attributes' => array('class' => array('links', 'inline')), ), ); } elseif (!empty($operations)) { // Render the first and only operation as a link. $link = reset($operations); $options[$node->nid]['operations'] = array( 'data' => array( '#type' => 'link', '#title' => $link['title'], '#href' => $link['href'], '#options' => array('query' => $link['query']), ), ); } } // Only use a tableselect when the current user is able to perform any // operations. if ($admin_access) { $form['nodes'] = array( '#type' => 'tableselect', '#header' => $header, '#options' => $options, '#empty' => t('No content available.'), ); } // Otherwise, use a simple table. else { $form['nodes'] = array( '#theme' => 'table', '#header' => $header, '#rows' => $options, '#empty' => t('No content available.'), ); } $form['pager'] = array('#markup' => theme('pager')); return $form; } /** * Validate node_admin_nodes form submissions. * * Checks whether any nodes have been selected to perform the chosen 'Update * option' on. * * @see node_admin_nodes() * @see node_admin_nodes_submit() * @see node_filter_form() * @see node_filter_form_submit() * @see node_multiple_delete_confirm() * @see node_multiple_delete_confirm_submit() */ function node_admin_nodes_validate($form, &$form_state) { // Error if there are no items to select. if (!is_array($form_state['values']['nodes']) || !count(array_filter($form_state['values']['nodes']))) { form_set_error('', t('No items selected.')); } } /** * Process node_admin_nodes form submissions. * * Executes the chosen 'Update option' on the selected nodes. * * @see node_admin_nodes() * @see node_admin_nodes_validate() * @see node_filter_form() * @see node_filter_form_submit() * @see node_multiple_delete_confirm() * @see node_multiple_delete_confirm_submit() */ function node_admin_nodes_submit($form, &$form_state) { $operations = module_invoke_all('node_operations'); $operation = $operations[$form_state['values']['operation']]; // Filter out unchecked nodes $nodes = array_filter($form_state['values']['nodes']); if ($function = $operation['callback']) { // Add in callback arguments if present. if (isset($operation['callback arguments'])) { $args = array_merge(array($nodes), $operation['callback arguments']); } else { $args = array($nodes); } call_user_func_array($function, $args); cache_clear_all(); } else { // We need to rebuild the form to go to a second step. For example, to // show the confirmation form for the deletion of nodes. $form_state['rebuild'] = TRUE; } } /** * Multiple node deletion confirmation form for node_admin_content(). * * @see node_admin_nodes() * @see node_admin_nodes_submit() * @see node_admin_nodes_validate() * @see node_filter_form() * @see node_filter_form_submit() * @see node_multiple_delete_confirm_submit() * @ingroup forms */ function node_multiple_delete_confirm($form, &$form_state, $nodes) { $form['nodes'] = array('#prefix' => '', '#tree' => TRUE); // array_filter returns only elements with TRUE values foreach ($nodes as $nid => $value) { $title = db_query('SELECT title FROM {node} WHERE nid = :nid', array(':nid' => $nid))->fetchField(); $form['nodes'][$nid] = array( '#type' => 'hidden', '#value' => $nid, '#prefix' => '
  • ', '#suffix' => check_plain($title) . "
  • \n", ); } $form['operation'] = array('#type' => 'hidden', '#value' => 'delete'); $form['#submit'][] = 'node_multiple_delete_confirm_submit'; $confirm_question = format_plural(count($nodes), 'Are you sure you want to delete this item?', 'Are you sure you want to delete these items?'); return confirm_form($form, $confirm_question, 'admin/content', t('This action cannot be undone.'), t('Delete'), t('Cancel')); } /** * Form submission handler for node_multiple_delete_confirm(). * * @see node_admin_nodes() * @see node_admin_nodes_submit() * @see node_admin_nodes_validate() * @see node_filter_form() * @see node_filter_form_submit() * @see node_multiple_delete_confirm() */ function node_multiple_delete_confirm_submit($form, &$form_state) { if ($form_state['values']['confirm']) { node_delete_multiple(array_keys($form_state['values']['nodes'])); cache_clear_all(); $count = count($form_state['values']['nodes']); watchdog('content', 'Deleted @count posts.', array('@count' => $count)); drupal_set_message(format_plural($count, 'Deleted 1 post.', 'Deleted @count posts.')); } $form_state['redirect'] = 'admin/content'; }