diff options
Diffstat (limited to 'sites/all/modules/ctools/plugins/content_types/node/node.inc')
| -rw-r--r-- | sites/all/modules/ctools/plugins/content_types/node/node.inc | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/sites/all/modules/ctools/plugins/content_types/node/node.inc b/sites/all/modules/ctools/plugins/content_types/node/node.inc new file mode 100644 index 000000000..7e77194c9 --- /dev/null +++ b/sites/all/modules/ctools/plugins/content_types/node/node.inc @@ -0,0 +1,251 @@ +<?php + +/** + * @file + * Plugin to handle the 'node' content type which allows individual nodes + * to be embedded into a panel. + */ + +/** + * Plugins are described by creating a $plugin array which will be used + * by the system that includes this file. + */ +$plugin = array( + 'title' => t('Existing node'), + 'single' => TRUE, + 'defaults' => array( + 'nid' => '', + 'links' => TRUE, + 'leave_node_title' => FALSE, + 'identifier' => '', + 'build_mode' => 'teaser', + ), + 'icon' => 'icon_node.png', + 'description' => t('Add a node from your site as content.'), + 'category' => t('Custom'), + 'top level' => TRUE, + 'js' => array('misc/autocomplete.js'), +); + +/** + * Output function for the 'node' content type. + * + * Outputs a node based on the module and delta supplied in the configuration. + */ +function ctools_node_content_type_render($subtype, $conf, $panel_args) { + $nid = $conf['nid']; + $block = new stdClass(); + + foreach (explode('/', $_GET['q']) as $id => $arg) { + $nid = str_replace("%$id", $arg, $nid); + } + + foreach ($panel_args as $id => $arg) { + if (is_string($arg)) { + $nid = str_replace("@$id", $arg, $nid); + } + } + + // Support node translation + if (module_exists('translation')) { + if ($translations = module_invoke('translation', 'node_get_translations', $nid)) { + if (isset($translations[$GLOBALS['language']->language])) { + $nid = $translations[$GLOBALS['language']->language]->nid; + } + } + } + + if (!is_numeric($nid)) { + return; + } + + $node = node_load($nid); + if (!node_access('view', $node)) { + return; + } + + // Don't store viewed node data on the node, this can mess up other + // views of the node. + $node = clone($node); + + $block->module = 'node'; + $block->delta = $node->nid; + + // Set block->title to the plain node title, then additionally set block->title_link to + // the node url if required. The actual link is rendered in ctools_content_render(). + $block->title = check_plain($node->title); + if (!empty($conf['link_node_title'])) { + $block->title_link = 'node/' . $node->nid; + } + + if (empty($conf['leave_node_title'])) { + $node->title = NULL; + } + + if (!empty($conf['identifier'])) { + $node->ctools_template_identifier = $conf['identifier']; + } + + // Handle existing configurations with the deprecated 'teaser' option. + if (isset($conf['teaser'])) { + $conf['build_mode'] = $conf['teaser'] ? 'teaser' : 'full'; + } + + $block->content = node_view($node, $conf['build_mode']); + + // Hide links if they've been suppressed. + if (empty($conf['links'])) { + $block->content['links']['#access'] = FALSE; + } + + return $block; +} + +/** + * The form to add or edit a node as content. + */ +function ctools_node_content_type_edit_form($form, &$form_state) { + $conf = $form_state['conf']; + + $form['leave_node_title'] = array( + '#type' => 'checkbox', + '#default_value' => !empty($conf['leave_node_title']), + '#title' => t('Leave node title'), + '#description' => t('Advanced: if checked, do not touch the node title; this can cause the node title to appear twice unless your theme is aware of this.'), + ); + + $form['link_node_title'] = array( + '#type' => 'checkbox', + '#default_value' => !empty($conf['link_node_title']), + '#title' => t('Link the node title to the node'), + '#description' => t('Check this box if you would like your pane title to link to the node.'), + ); + + + if ($form_state['op'] == 'add') { + $form['nid'] = array( + '#prefix' => '<div class="no-float">', + '#title' => t('Enter the title or NID of a node'), + '#description' => t('To use a NID from the URL, you may use %0, %1, ..., %N to get URL arguments. Or use @0, @1, @2, ..., @N to use arguments passed into the panel.'), + '#type' => 'textfield', + '#maxlength' => 512, + '#autocomplete_path' => 'ctools/autocomplete/node', + '#weight' => -10, + '#suffix' => '</div>', + ); + } + else { + $form['nid'] = array( + '#type' => 'value', + '#value' => $conf['nid'], + ); + } + + $form['links'] = array( + '#type' => 'checkbox', + '#default_value' => $conf['links'], + '#title' => t('Include node links for "add comment", "read more" etc.'), + ); + + $form['identifier'] = array( + '#type' => 'textfield', + '#default_value' => !empty($conf['identifier']) ? $conf['identifier'] : '', + '#title' => t('Template identifier'), + '#description' => t('This identifier will be added as a template suggestion to display this node: node--panel--IDENTIFIER.tpl.php. Please see the Drupal theming guide for information about template suggestions.'), + ); + + $entity = entity_get_info('node'); + $build_mode_options = array(); + foreach ($entity['view modes'] as $mode => $option) { + $build_mode_options[$mode] = $option['label']; + } + + // Handle existing configurations with the deprecated 'teaser' option. + // Also remove the teaser key from the form_state. + if (isset($conf['teaser']) || !isset($conf['build_mode'])) { + unset($form_state['conf']['teaser']); + $conf['build_mode'] = $conf['teaser'] ? 'teaser' : 'full'; + } + $form['build_mode'] = array( + '#title' => t('Build mode'), + '#type' => 'select', + '#description' => t('Select a build mode for this node.'), + '#options' => $build_mode_options, + '#default_value' => $conf['build_mode'], + ); + return $form; +} + +/** + * Validate the node selection. + */ +function ctools_node_content_type_edit_form_validate(&$form, &$form_state) { + if ($form_state['op'] != 'add') { + return; + } + + $nid = $form_state['values']['nid']; + $preg_matches = array(); + $match = preg_match('/\[id: (\d+)\]/', $nid, $preg_matches); + if (!$match) { + $match = preg_match('/^id: (\d+)/', $nid, $preg_matches); + } + + if ($match) { + $nid = $preg_matches[1]; + } + if (is_numeric($nid)) { + $node = db_query('SELECT nid, status FROM {node} WHERE nid = :nid', array(':nid' => $nid))->fetchObject(); + } + else { + $node = db_query('SELECT nid, status FROM {node} WHERE LOWER(title) = LOWER(:title)', array(':title' => $nid))->fetchObject(); + } + if ($node) { + $form_state['values']['nid'] = $node->nid; + } + + if (!($node || preg_match('/^[@%]\d+$/', $nid)) || + // Do not allow unpublished nodes to be selected by unprivileged users + (empty($node->status) && !user_access('administer nodes'))) { + form_error($form['nid'], t('Invalid node')); + } +} + +/** + * Validate the node selection. + */ +function ctools_node_content_type_edit_form_submit($form, &$form_state) { + foreach (array('nid', 'links', 'leave_node_title', 'link_node_title', 'identifier', 'build_mode') as $key) { + $form_state['conf'][$key] = $form_state['values'][$key]; + } +} + +/** + * Returns the administrative title for a node. + */ +function ctools_node_content_type_admin_title($subtype, $conf) { + if (!is_numeric($conf['nid'])) { + return t('Node loaded from @var', array('@var' => $conf['nid'])); + } + + $node = node_load($conf['nid']); + if ($node) { + if (!empty($node->status) || user_access('administer nodes')) { + return check_plain($node->title); + } + else { + return t('Unpublished node @nid', array('@nid' => $conf['nid'])); + } + } + else { + return t('Deleted/missing node @nid', array('@nid' => $conf['nid'])); + } +} + +/** + * Display the administrative information for a node pane. + */ +function ctools_node_content_type_admin_info($subtype, $conf) { + // Just render the node. + return ctools_node_content_type_render($subtype, $conf, array()); +} |