danielebarchiesi@0: '; danielebarchiesi@0: $output .= '
' . t('List of the currently available tokens on this site') . '
'; danielebarchiesi@0: $output .= '
' . theme('token_tree', array('token_types' => 'all', 'click_insert' => FALSE, 'show_restricted' => TRUE)) . '
'; danielebarchiesi@0: $output .= ''; danielebarchiesi@0: return $output; danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_system_info_alter(). danielebarchiesi@0: * danielebarchiesi@0: * Prevent the token_actions module from being enabled since updates may have danielebarchiesi@0: * left the old module files still in the directory. danielebarchiesi@0: */ danielebarchiesi@0: function token_system_info_alter(&$info, $file, $type) { danielebarchiesi@0: if ($type == 'module' && $file->name == 'token_actions') { danielebarchiesi@0: $info['hidden'] = TRUE; danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Return an array of the core modules supported by token.module. danielebarchiesi@0: */ danielebarchiesi@0: function _token_core_supported_modules() { danielebarchiesi@0: return array('book', 'field', 'menu', 'profile'); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_menu(). danielebarchiesi@0: */ danielebarchiesi@0: function token_menu() { danielebarchiesi@0: /*$items['token/autocomplete/all/%menu_tail'] = array( danielebarchiesi@0: 'page callback' => 'token_autocomplete', danielebarchiesi@0: 'access callback' => TRUE, danielebarchiesi@0: 'type' => MENU_CALLBACK, danielebarchiesi@0: 'file' => 'token.pages.inc', danielebarchiesi@0: );*/ danielebarchiesi@0: $items['token/autocomplete/%token_type'] = array( danielebarchiesi@0: 'page callback' => 'token_autocomplete_token', danielebarchiesi@0: 'page arguments' => array(2), danielebarchiesi@0: 'access callback' => TRUE, danielebarchiesi@0: 'type' => MENU_CALLBACK, danielebarchiesi@0: 'file' => 'token.pages.inc', danielebarchiesi@0: ); danielebarchiesi@0: /*$items['token/autocomplete/%token_type/%menu_tail'] = array( danielebarchiesi@0: 'page callback' => 'token_autocomplete_token', danielebarchiesi@0: 'page arguments' => array(2, 3), danielebarchiesi@0: 'access callback' => TRUE, danielebarchiesi@0: 'type' => MENU_CALLBACK, danielebarchiesi@0: 'file' => 'token.pages.inc', danielebarchiesi@0: );*/ danielebarchiesi@0: danielebarchiesi@0: $items['token/tree'] = array( danielebarchiesi@0: 'page callback' => 'token_page_output_tree', danielebarchiesi@0: 'access callback' => TRUE, danielebarchiesi@0: 'type' => MENU_CALLBACK, danielebarchiesi@0: 'file' => 'token.pages.inc', danielebarchiesi@0: 'theme callback' => 'ajax_base_page_theme', danielebarchiesi@0: ); danielebarchiesi@0: danielebarchiesi@0: // Devel token pages. danielebarchiesi@0: if (module_exists('devel')) { danielebarchiesi@0: $items['node/%node/devel/token'] = array( danielebarchiesi@0: 'title' => 'Tokens', danielebarchiesi@0: 'page callback' => 'token_devel_token_object', danielebarchiesi@0: 'page arguments' => array('node', 1), danielebarchiesi@0: 'access arguments' => array('access devel information'), danielebarchiesi@0: 'type' => MENU_LOCAL_TASK, danielebarchiesi@0: 'file' => 'token.pages.inc', danielebarchiesi@0: 'weight' => 5, danielebarchiesi@0: ); danielebarchiesi@0: $items['comment/%comment/devel/token'] = array( danielebarchiesi@0: 'title' => 'Tokens', danielebarchiesi@0: 'page callback' => 'token_devel_token_object', danielebarchiesi@0: 'page arguments' => array('comment', 1), danielebarchiesi@0: 'access arguments' => array('access devel information'), danielebarchiesi@0: 'type' => MENU_LOCAL_TASK, danielebarchiesi@0: 'file' => 'token.pages.inc', danielebarchiesi@0: 'weight' => 5, danielebarchiesi@0: ); danielebarchiesi@0: $items['taxonomy/term/%taxonomy_term/devel/token'] = array( danielebarchiesi@0: 'title' => 'Tokens', danielebarchiesi@0: 'page callback' => 'token_devel_token_object', danielebarchiesi@0: 'page arguments' => array('taxonomy_term', 2), danielebarchiesi@0: 'access arguments' => array('access devel information'), danielebarchiesi@0: 'type' => MENU_LOCAL_TASK, danielebarchiesi@0: 'file' => 'token.pages.inc', danielebarchiesi@0: 'weight' => 5, danielebarchiesi@0: ); danielebarchiesi@0: $items['user/%user/devel/token'] = array( danielebarchiesi@0: 'title' => 'Tokens', danielebarchiesi@0: 'page callback' => 'token_devel_token_object', danielebarchiesi@0: 'page arguments' => array('user', 1), danielebarchiesi@0: 'access arguments' => array('access devel information'), danielebarchiesi@0: 'type' => MENU_LOCAL_TASK, danielebarchiesi@0: 'file' => 'token.pages.inc', danielebarchiesi@0: 'weight' => 5, danielebarchiesi@0: ); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: // Admin menu callback to clear token caches. danielebarchiesi@0: $items['token/flush-cache'] = array( danielebarchiesi@0: 'page callback' => 'token_flush_cache_callback', danielebarchiesi@0: 'access arguments' => array('flush caches'), danielebarchiesi@0: 'type' => MENU_CALLBACK, danielebarchiesi@0: 'file' => 'token.pages.inc', danielebarchiesi@0: ); danielebarchiesi@0: danielebarchiesi@0: return $items; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_admin_menu_output_alter(). danielebarchiesi@0: */ danielebarchiesi@0: function token_admin_menu_output_alter(&$content) { danielebarchiesi@0: $content['icon']['icon']['flush-cache']['token'] = array( danielebarchiesi@0: '#title' => t('Token registry'), danielebarchiesi@0: '#href' => 'token/flush-cache', danielebarchiesi@0: '#options' => array( danielebarchiesi@0: 'query' => drupal_get_destination() + array('token' => drupal_get_token('token/flush-cache')), danielebarchiesi@0: ), danielebarchiesi@0: ); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: function token_type_load($token_type) { danielebarchiesi@0: $info = token_get_info(); danielebarchiesi@0: return isset($info['types'][$token_type]) ? $info['types'][$token_type] : FALSE; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_theme(). danielebarchiesi@0: */ danielebarchiesi@0: function token_theme() { danielebarchiesi@0: $info['tree_table'] = array( danielebarchiesi@0: 'variables' => array( danielebarchiesi@0: 'header' => array(), danielebarchiesi@0: 'rows' => array(), danielebarchiesi@0: 'attributes' => array(), danielebarchiesi@0: 'empty' => '', danielebarchiesi@0: 'caption' => '', danielebarchiesi@0: ), danielebarchiesi@0: 'file' => 'token.pages.inc', danielebarchiesi@0: ); danielebarchiesi@0: $info['token_tree'] = array( danielebarchiesi@0: 'variables' => array( danielebarchiesi@0: 'token_types' => array(), danielebarchiesi@0: 'global_types' => TRUE, danielebarchiesi@0: 'click_insert' => TRUE, danielebarchiesi@0: 'show_restricted' => FALSE, danielebarchiesi@0: 'recursion_limit' => 3, danielebarchiesi@0: 'dialog' => FALSE, danielebarchiesi@0: ), danielebarchiesi@0: 'file' => 'token.pages.inc', danielebarchiesi@0: ); danielebarchiesi@0: $info['token_tree_link'] = array( danielebarchiesi@0: 'variables' => array( danielebarchiesi@0: 'text' => NULL, danielebarchiesi@0: 'options' => array(), danielebarchiesi@0: 'dialog' => TRUE, danielebarchiesi@0: ), danielebarchiesi@0: 'file' => 'token.pages.inc', danielebarchiesi@0: ); danielebarchiesi@0: danielebarchiesi@0: return $info; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_library(). danielebarchiesi@0: */ danielebarchiesi@0: function token_library() { danielebarchiesi@0: // jQuery treeTable plugin. danielebarchiesi@0: $libraries['treeTable'] = array( danielebarchiesi@0: 'title' => 'jQuery treeTable', danielebarchiesi@0: 'website' => 'http://plugins.jquery.com/project/treetable', danielebarchiesi@0: 'version' => '2.3.0', danielebarchiesi@0: 'js' => array( danielebarchiesi@0: drupal_get_path('module', 'token') . '/jquery.treeTable.js' => array(), danielebarchiesi@0: ), danielebarchiesi@0: 'css' => array( danielebarchiesi@0: drupal_get_path('module', 'token') . '/jquery.treeTable.css' => array(), danielebarchiesi@0: ), danielebarchiesi@0: ); danielebarchiesi@0: danielebarchiesi@0: $libraries['dialog'] = array( danielebarchiesi@0: 'title' => 'Token dialog', danielebarchiesi@0: 'version' => '1.0', danielebarchiesi@0: 'js' => array( danielebarchiesi@0: drupal_get_path('module', 'token') . '/token.js' => array(), danielebarchiesi@0: ), danielebarchiesi@0: 'dependencies' => array( danielebarchiesi@0: array('system', 'ui.dialog'), danielebarchiesi@0: ), danielebarchiesi@0: ); danielebarchiesi@0: danielebarchiesi@0: return $libraries; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_form_alter(). danielebarchiesi@0: * danielebarchiesi@0: * Adds a submit handler to forms which could affect the tokens available on danielebarchiesi@0: * the site. danielebarchiesi@0: */ danielebarchiesi@0: function token_form_alter(&$form, $form_state, $form_id) { danielebarchiesi@0: switch ($form_id) { danielebarchiesi@0: // Profile field forms. danielebarchiesi@0: case 'profile_field_form': danielebarchiesi@0: case 'profile_field_delete': danielebarchiesi@0: // User picture form. danielebarchiesi@0: case 'user_admin_settings': danielebarchiesi@0: // System date type form. danielebarchiesi@0: // @todo Remove when http://drupal.org/node/1173706 is fixed. danielebarchiesi@0: case 'system_add_date_format_type_form': danielebarchiesi@0: case 'system_delete_date_format_type_form': danielebarchiesi@0: $form += array('#submit' => array()); danielebarchiesi@0: array_unshift($form['#submit'], 'token_clear_cache'); danielebarchiesi@0: break; danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_block_view_alter(). danielebarchiesi@0: */ danielebarchiesi@0: function token_block_view_alter(&$data, $block) { danielebarchiesi@0: if (!empty($block->title) && $block->title != '') { danielebarchiesi@0: // Perform unsanitized token replacement since _block_render_blocks() will danielebarchiesi@0: // call check_plain() on $block->title. danielebarchiesi@0: $block->title = token_replace($block->title, array(), array('sanitize' => FALSE)); danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_form_FORM_ID_alter(). danielebarchiesi@0: */ danielebarchiesi@0: function token_form_block_add_block_form_alter(&$form, $form_state) { danielebarchiesi@0: token_form_block_admin_configure_alter($form, $form_state); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_form_FORM_ID_alter(). danielebarchiesi@0: */ danielebarchiesi@0: function token_form_block_admin_configure_alter(&$form, $form_state) { danielebarchiesi@0: $form['settings']['title']['#description'] .= ' ' . t('This field supports tokens.'); danielebarchiesi@0: // @todo Figure out why this token validation does not seem to be working here. danielebarchiesi@0: $form['settings']['title']['#element_validate'][] = 'token_element_validate'; danielebarchiesi@0: $form['settings']['title'] += array('#token_types' => array()); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_widget_form_alter(). danielebarchiesi@0: */ danielebarchiesi@0: function token_field_widget_form_alter(&$element, &$form_state, $context) { danielebarchiesi@0: if (!empty($element['#description']) && is_string($element['#description'])) { danielebarchiesi@0: $element['#description'] = filter_xss_admin(token_replace($element['#description'])); danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_field_info_alter(). danielebarchiesi@0: */ danielebarchiesi@0: function token_field_info_alter(&$info) { danielebarchiesi@0: $defaults = array( danielebarchiesi@0: 'taxonomy_term_reference' => 'taxonomy_term_reference_plain', danielebarchiesi@0: 'number_integer' => 'number_unformatted', danielebarchiesi@0: 'number_decimal' => 'number_unformatted', danielebarchiesi@0: 'number_float' => 'number_unformatted', danielebarchiesi@0: 'file' => 'file_url_plain', danielebarchiesi@0: 'image' => 'file_url_plain', danielebarchiesi@0: 'text' => 'text_default', danielebarchiesi@0: 'text_long' => 'text_default', danielebarchiesi@0: 'text_with_summary' => 'text_default', danielebarchiesi@0: 'list_integer' => 'list_default', danielebarchiesi@0: 'list_float' => 'list_default', danielebarchiesi@0: 'list_text' => 'list_default', danielebarchiesi@0: 'list_boolean' => 'list_default', danielebarchiesi@0: ); danielebarchiesi@0: foreach ($defaults as $field_type => $default_token_formatter) { danielebarchiesi@0: if (isset($info[$field_type])) { danielebarchiesi@0: $info[$field_type] += array('default_token_formatter' => $default_token_formatter); danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_field_display_alter(). danielebarchiesi@0: */ danielebarchiesi@0: function token_field_display_alter(&$display, $context) { danielebarchiesi@0: if ($context['view_mode'] == 'token') { danielebarchiesi@0: $view_mode_settings = field_view_mode_settings($context['instance']['entity_type'], $context['instance']['bundle']); danielebarchiesi@0: // If the token view mode fell back to the 'default' view mode, then danielebarchiesi@0: // use the default token formatter. danielebarchiesi@0: if (empty($view_mode_settings[$context['view_mode']]['custom_settings'])) { danielebarchiesi@0: $field_type_info = field_info_field_types($context['field']['type']); danielebarchiesi@0: danielebarchiesi@0: // If the field has specified a specific formatter to be used by default danielebarchiesi@0: // with tokens, use that, otherwise use the default formatter. danielebarchiesi@0: $formatter = !empty($field_type_info['default_token_formatter']) ? $field_type_info['default_token_formatter'] : $field_type_info['default_formatter']; danielebarchiesi@0: danielebarchiesi@0: // Now that we have a formatter, fill in all the settings. danielebarchiesi@0: $display['type'] = $formatter; danielebarchiesi@0: $formatter_info = field_info_formatter_types($formatter); danielebarchiesi@0: $display['settings'] = isset($formatter_info['settings']) ? $formatter_info['settings'] : array(); danielebarchiesi@0: $display['settings']['label'] = 'hidden'; danielebarchiesi@0: $display['module'] = $formatter_info['module']; danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_field_create_instance(). danielebarchiesi@0: */ danielebarchiesi@0: function token_field_create_instance($instance) { danielebarchiesi@0: token_clear_cache(); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_field_update_instance(). danielebarchiesi@0: */ danielebarchiesi@0: function token_field_update_instance($instance) { danielebarchiesi@0: token_clear_cache(); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_field_delete_instance(). danielebarchiesi@0: */ danielebarchiesi@0: function token_field_delete_instance($instance) { danielebarchiesi@0: token_clear_cache(); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Clear token caches and static variables. danielebarchiesi@0: */ danielebarchiesi@0: function token_clear_cache() { danielebarchiesi@0: if (db_table_exists('cache_token')) { danielebarchiesi@0: cache_clear_all('*', 'cache_token', TRUE); danielebarchiesi@0: } danielebarchiesi@0: drupal_static_reset('token_get_info'); danielebarchiesi@0: drupal_static_reset('token_get_global_token_types'); danielebarchiesi@0: drupal_static_reset('token_get_entity_mapping'); danielebarchiesi@0: drupal_static_reset('token_build_tree'); danielebarchiesi@0: drupal_static_reset('_token_profile_fields'); danielebarchiesi@0: drupal_static_reset('token_menu_link_load'); danielebarchiesi@0: drupal_static_reset('token_book_link_load'); danielebarchiesi@0: drupal_static_reset('token_node_menu_link_load'); danielebarchiesi@0: drupal_static_reset('_token_field_info'); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Return an array of entity type to token type mappings. danielebarchiesi@0: * danielebarchiesi@0: * Why do we need this? Because when the token API was moved to core we did not danielebarchiesi@0: * re-use the entity type as the base name for taxonomy terms and vocabulary danielebarchiesi@0: * tokens. danielebarchiesi@0: * danielebarchiesi@0: * @see token_entity_info_alter() danielebarchiesi@0: * @see http://drupal.org/node/737726 danielebarchiesi@0: */ danielebarchiesi@0: function token_get_entity_mapping($value_type = 'token', $value = NULL, $fallback = FALSE) { danielebarchiesi@0: $mapping = &drupal_static(__FUNCTION__, array()); danielebarchiesi@0: danielebarchiesi@0: if (empty($mapping)) { danielebarchiesi@0: foreach (entity_get_info() as $entity_type => $info) { danielebarchiesi@0: $mapping[$entity_type] = !empty($info['token type']) ? $info['token type'] : $entity_type; danielebarchiesi@0: } danielebarchiesi@0: // Allow modules to alter the mapping array. danielebarchiesi@0: drupal_alter('token_entity_mapping', $mapping); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: if (!isset($value)) { danielebarchiesi@0: return $value_type == 'token' ? array_flip($mapping) : $mapping; danielebarchiesi@0: } danielebarchiesi@0: elseif ($value_type == 'token') { danielebarchiesi@0: $return = array_search($value, $mapping); danielebarchiesi@0: return $return !== FALSE ? $return : ($fallback ? $value : FALSE); danielebarchiesi@0: } danielebarchiesi@0: elseif ($value_type == 'entity') { danielebarchiesi@0: return isset($mapping[$value]) ? $mapping[$value] : ($fallback ? $value : FALSE); danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_entity_info_alter(). danielebarchiesi@0: * danielebarchiesi@0: * Because some token types to do not match their entity type names, we have to danielebarchiesi@0: * map them to the proper type. This is purely for other modules' benefit. danielebarchiesi@0: * danielebarchiesi@0: * @see token_get_entity_mapping() danielebarchiesi@0: * @see http://drupal.org/node/737726 danielebarchiesi@0: */ danielebarchiesi@0: function token_entity_info_alter(&$info) { danielebarchiesi@0: foreach (array_keys($info) as $entity_type) { danielebarchiesi@0: // Add a token view mode if it does not already exist. danielebarchiesi@0: if (!empty($info[$entity_type]['view modes']) && !isset($info[$entity_type]['view modes']['token'])) { danielebarchiesi@0: $info[$entity_type]['view modes']['token'] = array( danielebarchiesi@0: 'label' => t('Tokens'), danielebarchiesi@0: 'custom settings' => FALSE, danielebarchiesi@0: ); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: if (!empty($info[$entity_type]['token type'])) { danielebarchiesi@0: // If the entity's token type is already defined, great! danielebarchiesi@0: continue; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: // Fill in default token types for entities. danielebarchiesi@0: switch ($entity_type) { danielebarchiesi@0: case 'taxonomy_term': danielebarchiesi@0: case 'taxonomy_vocabulary': danielebarchiesi@0: // Stupid taxonomy token types... danielebarchiesi@0: $info[$entity_type]['token type'] = str_replace('taxonomy_', '', $entity_type); danielebarchiesi@0: break; danielebarchiesi@0: default: danielebarchiesi@0: // By default the token type is the same as the entity type. danielebarchiesi@0: $info[$entity_type]['token type'] = $entity_type; danielebarchiesi@0: break; danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_module_implements_alter(). danielebarchiesi@0: * danielebarchiesi@0: * Adds missing token support for core modules. danielebarchiesi@0: */ danielebarchiesi@0: function token_module_implements_alter(&$implementations, $hook) { danielebarchiesi@0: module_load_include('inc', 'token', 'token.tokens'); danielebarchiesi@0: danielebarchiesi@0: if ($hook == 'tokens' || $hook == 'token_info' || $hook == 'token_info_alter' || $hook == 'tokens_alter') { danielebarchiesi@0: foreach (_token_core_supported_modules() as $module) { danielebarchiesi@0: if (module_exists($module) && function_exists($module . '_' . $hook)) { danielebarchiesi@0: $implementations[$module] = FALSE; danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: // Move token.module to get included first since it is responsible for danielebarchiesi@0: // other modules. danielebarchiesi@0: unset($implementations['token']); danielebarchiesi@0: $implementations = array_merge(array('token' => 'tokens'), $implementations); danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_flush_caches(). danielebarchiesi@0: */ danielebarchiesi@0: function token_flush_caches() { danielebarchiesi@0: if (db_table_exists('cache_token')) { danielebarchiesi@0: return array('cache_token'); danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Retrieve, sort, store token info from the cache. danielebarchiesi@0: * danielebarchiesi@0: * @param $token_type danielebarchiesi@0: * The optional token type that if specified will return danielebarchiesi@0: * $info['types'][$token_type]. danielebarchiesi@0: * @param $token danielebarchiesi@0: * The optional token name if specified will return danielebarchiesi@0: * $info['tokens'][$token_type][$token]. danielebarchiesi@0: * danielebarchiesi@0: * @return danielebarchiesi@0: * An array of all token information from hook_token_info(), or the array danielebarchiesi@0: * of a token type or specific token. danielebarchiesi@0: * danielebarchiesi@0: * @see hook_token_info() danielebarchiesi@0: * @see hook_token_info_alter() danielebarchiesi@0: */ danielebarchiesi@0: function token_get_info($token_type = NULL, $token = NULL) { danielebarchiesi@0: global $language; danielebarchiesi@0: danielebarchiesi@0: // Use the advanced drupal_static() pattern, since this is called very often. danielebarchiesi@0: static $drupal_static_fast; danielebarchiesi@0: if (!isset($drupal_static_fast)) { danielebarchiesi@0: $drupal_static_fast['token_info'] = &drupal_static(__FUNCTION__); danielebarchiesi@0: } danielebarchiesi@0: $token_info = &$drupal_static_fast['token_info']; danielebarchiesi@0: danielebarchiesi@0: if (empty($token_info)) { danielebarchiesi@0: $cid = "info:{$language->language}"; danielebarchiesi@0: danielebarchiesi@0: if ($cache = cache_get($cid, 'cache_token')) { danielebarchiesi@0: $token_info = $cache->data; danielebarchiesi@0: } danielebarchiesi@0: else { danielebarchiesi@0: $token_info = token_info(); danielebarchiesi@0: danielebarchiesi@0: foreach (array_keys($token_info['types']) as $type_key) { danielebarchiesi@0: if (isset($token_info['types'][$type_key]['type'])) { danielebarchiesi@0: $base_type = $token_info['types'][$type_key]['type']; danielebarchiesi@0: // If this token type extends another token type, then merge in danielebarchiesi@0: // the base token type's tokens. danielebarchiesi@0: if (isset($token_info['tokens'][$base_type])) { danielebarchiesi@0: $token_info['tokens'] += array($type_key => array()); danielebarchiesi@0: $token_info['tokens'][$type_key] += $token_info['tokens'][$base_type]; danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: else { danielebarchiesi@0: // Add a 'type' value to each token type so we can properly use danielebarchiesi@0: // token_type_load(). danielebarchiesi@0: $token_info['types'][$type_key]['type'] = $type_key; danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: // Pre-sort tokens. danielebarchiesi@0: uasort($token_info['types'], 'token_asort_tokens'); danielebarchiesi@0: foreach (array_keys($token_info['tokens']) as $type) { danielebarchiesi@0: uasort($token_info['tokens'][$type], 'token_asort_tokens'); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: // Store info in cache for future use. danielebarchiesi@0: cache_set($cid, $token_info, 'cache_token'); danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: if (isset($token_type) && isset($token)) { danielebarchiesi@0: return isset($token_info['tokens'][$token_type][$token]) ? $token_info['tokens'][$token_type][$token] : NULL; danielebarchiesi@0: } danielebarchiesi@0: elseif (isset($token_type)) { danielebarchiesi@0: return isset($token_info['types'][$token_type]) ? $token_info['types'][$token_type] : NULL; danielebarchiesi@0: } danielebarchiesi@0: else { danielebarchiesi@0: return $token_info; danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Return the module responsible for a token. danielebarchiesi@0: * danielebarchiesi@0: * @param string $type danielebarchiesi@0: * The token type. danielebarchiesi@0: * @param string $name danielebarchiesi@0: * The token name. danielebarchiesi@0: * danielebarchiesi@0: * @return mixed danielebarchiesi@0: * The value of $info['tokens'][$type][$name]['module'] from token_get_info(), danielebarchiesi@0: * or NULL if the value does not exist. danielebarchiesi@0: */ danielebarchiesi@0: function _token_module($type, $name) { danielebarchiesi@0: $token_info = token_get_info($type, $name); danielebarchiesi@0: return isset($token_info['module']) ? $token_info['module'] : NULL; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * uasort() callback to sort tokens by the 'name' property. danielebarchiesi@0: */ danielebarchiesi@0: function token_asort_tokens($token_a, $token_b) { danielebarchiesi@0: return strnatcmp($token_a['name'], $token_b['name']); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Get a list of token types that can be used without any context (global). danielebarchiesi@0: * danielebarchiesi@0: * @return danielebarchiesi@0: * An array of global token types. danielebarchiesi@0: */ danielebarchiesi@0: function token_get_global_token_types() { danielebarchiesi@0: $global_types = &drupal_static(__FUNCTION__, array()); danielebarchiesi@0: danielebarchiesi@0: if (empty($global_types)) { danielebarchiesi@0: $token_info = token_get_info(); danielebarchiesi@0: foreach ($token_info['types'] as $type => $type_info) { danielebarchiesi@0: // If the token types has not specified that 'needs-data' => TRUE, then danielebarchiesi@0: // it is a global token type that will always be replaced in any context. danielebarchiesi@0: if (empty($type_info['needs-data'])) { danielebarchiesi@0: $global_types[] = $type; danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: return $global_types; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Validate an tokens in raw text based on possible contexts. danielebarchiesi@0: * danielebarchiesi@0: * @param $value danielebarchiesi@0: * A string with the raw text containing the raw tokens, or an array of danielebarchiesi@0: * tokens from token_scan(). danielebarchiesi@0: * @param $tokens danielebarchiesi@0: * An array of token types that will be used when token replacement is danielebarchiesi@0: * performed. danielebarchiesi@0: * @return danielebarchiesi@0: * An array with the invalid tokens in their original raw forms. danielebarchiesi@0: */ danielebarchiesi@0: function token_get_invalid_tokens_by_context($value, $valid_types = array()) { danielebarchiesi@0: if (in_array('all', $valid_types)) { danielebarchiesi@0: $info = token_get_info(); danielebarchiesi@0: $valid_types = array_keys($info['types']); danielebarchiesi@0: } danielebarchiesi@0: else { danielebarchiesi@0: // Add the token types that are always valid in global context. danielebarchiesi@0: $valid_types = array_merge($valid_types, token_get_global_token_types()); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: $invalid_tokens = array(); danielebarchiesi@0: $value_tokens = is_string($value) ? token_scan($value) : $value; danielebarchiesi@0: danielebarchiesi@0: foreach ($value_tokens as $type => $tokens) { danielebarchiesi@0: if (!in_array($type, $valid_types)) { danielebarchiesi@0: // If the token type is not a valid context, its tokens are invalid. danielebarchiesi@0: $invalid_tokens = array_merge($invalid_tokens, array_values($tokens)); danielebarchiesi@0: } danielebarchiesi@0: else { danielebarchiesi@0: // Check each individual token for validity. danielebarchiesi@0: $invalid_tokens = array_merge($invalid_tokens, token_get_invalid_tokens($type, $tokens)); danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: array_unique($invalid_tokens); danielebarchiesi@0: return $invalid_tokens; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Validate an array of tokens based on their token type. danielebarchiesi@0: * danielebarchiesi@0: * @param $type danielebarchiesi@0: * The type of tokens to validate (e.g. 'node', etc.) danielebarchiesi@0: * @param $tokens danielebarchiesi@0: * A keyed array of tokens, and their original raw form in the source text. danielebarchiesi@0: * @return danielebarchiesi@0: * An array with the invalid tokens in their original raw forms. danielebarchiesi@0: */ danielebarchiesi@0: function token_get_invalid_tokens($type, $tokens) { danielebarchiesi@0: $token_info = token_get_info(); danielebarchiesi@0: $invalid_tokens = array(); danielebarchiesi@0: danielebarchiesi@0: foreach ($tokens as $token => $full_token) { danielebarchiesi@0: // Split token up if it has chains. danielebarchiesi@0: $parts = explode(':', $token, 2); danielebarchiesi@0: danielebarchiesi@0: if (!isset($token_info['tokens'][$type][$parts[0]])) { danielebarchiesi@0: // This is an invalid token (not defined). danielebarchiesi@0: $invalid_tokens[] = $full_token; danielebarchiesi@0: } danielebarchiesi@0: elseif (count($parts) == 2) { danielebarchiesi@0: $sub_token_info = $token_info['tokens'][$type][$parts[0]]; danielebarchiesi@0: if (!empty($sub_token_info['dynamic'])) { danielebarchiesi@0: // If this token has been flagged as a dynamic token, skip it. danielebarchiesi@0: continue; danielebarchiesi@0: } danielebarchiesi@0: elseif (empty($sub_token_info['type'])) { danielebarchiesi@0: // If the token has chains, but does not support it, it is invalid. danielebarchiesi@0: $invalid_tokens[] = $full_token; danielebarchiesi@0: } danielebarchiesi@0: else { danielebarchiesi@0: // Resursively check the chained tokens. danielebarchiesi@0: $sub_tokens = token_find_with_prefix(array($token => $full_token), $parts[0]); danielebarchiesi@0: $invalid_tokens = array_merge($invalid_tokens, token_get_invalid_tokens($sub_token_info['type'], $sub_tokens)); danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: return $invalid_tokens; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Validate a form element that should have tokens in it. danielebarchiesi@0: * danielebarchiesi@0: * Form elements that want to add this validation should have the #token_types danielebarchiesi@0: * parameter defined. danielebarchiesi@0: * danielebarchiesi@0: * For example: danielebarchiesi@0: * @code danielebarchiesi@0: * $form['my_node_text_element'] = array( danielebarchiesi@0: * '#type' => 'textfield', danielebarchiesi@0: * '#title' => t('Some text to token-ize that has a node context.'), danielebarchiesi@0: * '#default_value' => 'The title of this node is [node:title].', danielebarchiesi@0: * '#element_validate' => array('token_element_validate'), danielebarchiesi@0: * '#token_types' => array('node'), danielebarchiesi@0: * '#min_tokens' => 1, danielebarchiesi@0: * '#max_tokens' => 10, danielebarchiesi@0: * ); danielebarchiesi@0: * @endcode danielebarchiesi@0: */ danielebarchiesi@0: function token_element_validate(&$element, &$form_state) { danielebarchiesi@0: $value = isset($element['#value']) ? $element['#value'] : $element['#default_value']; danielebarchiesi@0: danielebarchiesi@0: if (!drupal_strlen($value)) { danielebarchiesi@0: // Empty value needs no further validation since the element should depend danielebarchiesi@0: // on using the '#required' FAPI property. danielebarchiesi@0: return $element; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: $tokens = token_scan($value); danielebarchiesi@0: $title = empty($element['#title']) ? $element['#parents'][0] : $element['#title']; danielebarchiesi@0: // @todo Find old Drupal 6 style tokens and add them to invalid tokens. danielebarchiesi@0: danielebarchiesi@0: // Validate if an element must have a minimum number of tokens. danielebarchiesi@0: if (isset($element['#min_tokens']) && count($tokens) < $element['#min_tokens']) { danielebarchiesi@0: // @todo Change this error message to include the minimum number. danielebarchiesi@0: $error = format_plural($element['#min_tokens'], 'The %element-title cannot contain fewer than one token.', 'The %element-title must contain at least @count tokens.', array('%element-title' => $title)); danielebarchiesi@0: form_error($element, $error); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: // Validate if an element must have a maximum number of tokens. danielebarchiesi@0: if (isset($element['#max_tokens']) && count($tokens) > $element['#max_tokens']) { danielebarchiesi@0: // @todo Change this error message to include the maximum number. danielebarchiesi@0: $error = format_plural($element['#max_tokens'], 'The %element-title must contain as most one token.', 'The %element-title must contain at most @count tokens.', array('%element-title' => $title)); danielebarchiesi@0: form_error($element, $error); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: // Check if the field defines specific token types. danielebarchiesi@0: if (isset($element['#token_types'])) { danielebarchiesi@0: $invalid_tokens = token_get_invalid_tokens_by_context($tokens, $element['#token_types']); danielebarchiesi@0: if ($invalid_tokens) { danielebarchiesi@0: form_error($element, t('The %element-title is using the following invalid tokens: @invalid-tokens.', array('%element-title' => $title, '@invalid-tokens' => implode(', ', $invalid_tokens)))); danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: return $element; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Deprecated. Use token_element_validate() instead. danielebarchiesi@0: */ danielebarchiesi@0: function token_element_validate_token_context(&$element, &$form_state) { danielebarchiesi@0: return token_element_validate($element, $form_state); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_form_FORM_ID_alter(). danielebarchiesi@0: */ danielebarchiesi@0: function token_form_field_ui_field_edit_form_alter(&$form, $form_state) { danielebarchiesi@0: if (!isset($form['instance']) || !empty($form['#field']['locked'])) { danielebarchiesi@0: return; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: if (($form['#field']['type'] == 'file' || $form['#field']['type'] == 'image') && isset($form['instance']['settings']['file_directory']) && !module_exists('filefield_paths')) { danielebarchiesi@0: // GAH! We can only support global tokens in the upload file directory path. danielebarchiesi@0: $form['instance']['settings']['file_directory']['#element_validate'][] = 'token_element_validate'; danielebarchiesi@0: $form['instance']['settings']['file_directory'] += array('#token_types' => array()); danielebarchiesi@0: $form['instance']['settings']['file_directory']['#description'] .= ' ' . t('This field supports tokens.'); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: // Note that the description is tokenized via token_field_widget_form_alter(). danielebarchiesi@0: $form['instance']['description']['#description'] .= '
' . t('This field supports tokens.'); danielebarchiesi@0: $form['instance']['description']['#element_validate'][] = 'token_element_validate'; danielebarchiesi@0: $form['instance']['description'] += array('#token_types' => array()); danielebarchiesi@0: danielebarchiesi@0: $form['instance']['settings']['token_tree'] = array( danielebarchiesi@0: '#theme' => 'token_tree', danielebarchiesi@0: '#token_types' => array(), danielebarchiesi@0: '#dialog' => TRUE, danielebarchiesi@0: '#weight' => $form['instance']['description']['#weight'] + 0.5, danielebarchiesi@0: ); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_form_FORM_ID_alter(). danielebarchiesi@0: * danielebarchiesi@0: * Alters the configure action form to add token context validation and danielebarchiesi@0: * adds the token tree for a better token UI and selection. danielebarchiesi@0: */ danielebarchiesi@0: function token_form_system_actions_configure_alter(&$form, $form_state) { danielebarchiesi@0: $action = actions_function_lookup($form['actions_action']['#value']); danielebarchiesi@0: danielebarchiesi@0: switch ($action) { danielebarchiesi@0: case 'system_message_action': danielebarchiesi@0: case 'system_send_email_action': danielebarchiesi@0: case 'system_goto_action': danielebarchiesi@0: $form['token_tree'] = array( danielebarchiesi@0: '#theme' => 'token_tree', danielebarchiesi@0: '#token_types' => 'all', danielebarchiesi@0: '#dialog' => TRUE, danielebarchiesi@0: '#weight' => 100, danielebarchiesi@0: ); danielebarchiesi@0: // @todo Add token validation to the action fields that can use tokens. danielebarchiesi@0: break; danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Implements hook_form_FORM_ID_alter(). danielebarchiesi@0: * danielebarchiesi@0: * Alters the user e-mail fields to add token context validation and danielebarchiesi@0: * adds the token tree for a better token UI and selection. danielebarchiesi@0: */ danielebarchiesi@0: function token_form_user_admin_settings_alter(&$form, &$form_state) { danielebarchiesi@0: $email_token_help = t('Available variables are: [site:name], [site:url], [user:name], [user:mail], [site:login-url], [site:url-brief], [user:edit-url], [user:one-time-login-url], [user:cancel-url].'); danielebarchiesi@0: danielebarchiesi@0: foreach (element_children($form) as $key) { danielebarchiesi@0: $element = &$form[$key]; danielebarchiesi@0: danielebarchiesi@0: // Remove the crummy default token help text. danielebarchiesi@0: if (!empty($element['#description'])) { danielebarchiesi@0: $element['#description'] = trim(str_replace($email_token_help, t('The list of available tokens that can be used in e-mails is provided below.'), $element['#description'])); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: switch ($key) { danielebarchiesi@0: case 'email_admin_created': danielebarchiesi@0: case 'email_pending_approval': danielebarchiesi@0: case 'email_no_approval_required': danielebarchiesi@0: case 'email_password_reset': danielebarchiesi@0: case 'email_cancel_confirm': danielebarchiesi@0: // Do nothing, but allow execution to continue. danielebarchiesi@0: break; danielebarchiesi@0: case 'email_activated': danielebarchiesi@0: case 'email_blocked': danielebarchiesi@0: case 'email_canceled': danielebarchiesi@0: // These fieldsets have their e-mail elements inside a 'settings' danielebarchiesi@0: // sub-element, so switch to that element instead. danielebarchiesi@0: $element = &$form[$key]['settings']; danielebarchiesi@0: break; danielebarchiesi@0: default: danielebarchiesi@0: continue 2; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: foreach (element_children($element) as $sub_key) { danielebarchiesi@0: if (!isset($element[$sub_key]['#type'])) { danielebarchiesi@0: continue; danielebarchiesi@0: } danielebarchiesi@0: elseif ($element[$sub_key]['#type'] == 'textfield' && substr($sub_key, -8) === '_subject') { danielebarchiesi@0: // Add validation to subject textfields. danielebarchiesi@0: $element[$sub_key]['#element_validate'][] = 'token_element_validate'; danielebarchiesi@0: $element[$sub_key] += array('#token_types' => array('user')); danielebarchiesi@0: } danielebarchiesi@0: elseif ($element[$sub_key]['#type'] == 'textarea' && substr($sub_key, -5) === '_body') { danielebarchiesi@0: // Add validation to body textareas. danielebarchiesi@0: $element[$sub_key]['#element_validate'][] = 'token_element_validate'; danielebarchiesi@0: $element[$sub_key] += array('#token_types' => array('user')); danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: // Add the token tree UI. danielebarchiesi@0: $form['email']['token_tree'] = array( danielebarchiesi@0: '#theme' => 'token_tree', danielebarchiesi@0: '#token_types' => array('user'), danielebarchiesi@0: '#show_restricted' => TRUE, danielebarchiesi@0: '#dialog' => TRUE, danielebarchiesi@0: '#weight' => 90, danielebarchiesi@0: ); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Build a tree array of tokens used for themeing or information. danielebarchiesi@0: * danielebarchiesi@0: * @param $token_type danielebarchiesi@0: * The token type. danielebarchiesi@0: * @param $flat_tree danielebarchiesi@0: * A boolean if TRUE will only make a flat array of tokens, otherwise danielebarchiesi@0: * child tokens will be inside the 'children' parameter of a token. danielebarchiesi@0: * @param $show_restricted danielebarchiesi@0: * A boolean if TRUE will show restricted tokens. Otherwise they will be danielebarchiesi@0: * hidden. Default is FALSE. danielebarchiesi@0: * @param $recursion_limit danielebarchiesi@0: * An integer with the maximum number of token levels to recurse. danielebarchiesi@0: * @param $parents danielebarchiesi@0: * An optional array with the current parents of the tokens. danielebarchiesi@0: */ danielebarchiesi@0: function token_build_tree($token_type, array $options = array()) { danielebarchiesi@0: global $language; danielebarchiesi@0: danielebarchiesi@0: // Static cache of already built token trees. danielebarchiesi@0: $trees = &drupal_static(__FUNCTION__, array()); danielebarchiesi@0: danielebarchiesi@0: $options += array( danielebarchiesi@0: 'restricted' => FALSE, danielebarchiesi@0: 'depth' => 4, danielebarchiesi@0: 'data' => array(), danielebarchiesi@0: 'values' => FALSE, danielebarchiesi@0: 'flat' => FALSE, danielebarchiesi@0: ); danielebarchiesi@0: danielebarchiesi@0: // Do not allow past the maximum token information depth. danielebarchiesi@0: $options['depth'] = min($options['depth'], TOKEN_MAX_DEPTH); danielebarchiesi@0: danielebarchiesi@0: // If $token_type is an entity, make sure we are using the actual token type. danielebarchiesi@0: if ($entity_token_type = token_get_entity_mapping('entity', $token_type)) { danielebarchiesi@0: $token_type = $entity_token_type; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: $tree_cid = "tree:{$token_type}:{$language->language}:{$options['depth']}"; danielebarchiesi@0: danielebarchiesi@0: // If we do not have this base tree in the static cache, check {cache_token} danielebarchiesi@0: // otherwise generate and store it in the cache. danielebarchiesi@0: if (!isset($trees[$tree_cid])) { danielebarchiesi@0: if ($cache = cache_get($tree_cid, 'cache_token')) { danielebarchiesi@0: $trees[$tree_cid] = $cache->data; danielebarchiesi@0: } danielebarchiesi@0: else { danielebarchiesi@0: $options['parents'] = array(); danielebarchiesi@0: $trees[$tree_cid] = _token_build_tree($token_type, $options); danielebarchiesi@0: cache_set($tree_cid, $trees[$tree_cid], 'cache_token'); danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: $tree = $trees[$tree_cid]; danielebarchiesi@0: danielebarchiesi@0: // If the user has requested a flat tree, convert it. danielebarchiesi@0: if (!empty($options['flat'])) { danielebarchiesi@0: $tree = token_flatten_tree($tree); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: // Fill in token values. danielebarchiesi@0: if (!empty($options['values'])) { danielebarchiesi@0: $token_values = array(); danielebarchiesi@0: foreach ($tree as $token => $token_info) { danielebarchiesi@0: if (!empty($token_info['dynamic']) || !empty($token_info['restricted'])) { danielebarchiesi@0: continue; danielebarchiesi@0: } danielebarchiesi@0: elseif (!isset($token_info['value'])) { danielebarchiesi@0: $token_values[$token_info['token']] = $token; danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: if (!empty($token_values)) { danielebarchiesi@0: $token_values = token_generate($token_type, $token_values, $options['data']); danielebarchiesi@0: foreach ($token_values as $token => $replacement) { danielebarchiesi@0: $tree[$token]['value'] = $replacement; danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: return $tree; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Flatten a token tree. danielebarchiesi@0: */ danielebarchiesi@0: function token_flatten_tree($tree) { danielebarchiesi@0: $result = array(); danielebarchiesi@0: foreach ($tree as $token => $token_info) { danielebarchiesi@0: $result[$token] = $token_info; danielebarchiesi@0: if (isset($token_info['children']) && is_array($token_info['children'])) { danielebarchiesi@0: $result += token_flatten_tree($token_info['children']); danielebarchiesi@0: // unset($result[$token]['children']); danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: return $result; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Generate a token tree. danielebarchiesi@0: */ danielebarchiesi@0: function _token_build_tree($token_type, array $options) { danielebarchiesi@0: $options += array( danielebarchiesi@0: 'parents' => array(), danielebarchiesi@0: ); danielebarchiesi@0: danielebarchiesi@0: $info = token_get_info(); danielebarchiesi@0: if ($options['depth'] <= 0 || !isset($info['types'][$token_type]) || !isset($info['tokens'][$token_type])) { danielebarchiesi@0: return array(); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: $tree = array(); danielebarchiesi@0: foreach ($info['tokens'][$token_type] as $token => $token_info) { danielebarchiesi@0: // Build the raw token string. danielebarchiesi@0: $token_parents = $options['parents']; danielebarchiesi@0: if (empty($token_parents)) { danielebarchiesi@0: // If the parents array is currently empty, assume the token type is its danielebarchiesi@0: // parent. danielebarchiesi@0: $token_parents[] = $token_type; danielebarchiesi@0: } danielebarchiesi@0: elseif (in_array($token, array_slice($token_parents, 1))) { danielebarchiesi@0: // Prevent duplicate recursive tokens. For example, this will prevent danielebarchiesi@0: // the tree from generating the following tokens or deeper: danielebarchiesi@0: // [comment:parent:parent] danielebarchiesi@0: // [comment:parent:root:parent] danielebarchiesi@0: continue; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: $token_parents[] = $token; danielebarchiesi@0: if (!empty($token_info['dynamic'])) { danielebarchiesi@0: $token_parents[] = '?'; danielebarchiesi@0: } danielebarchiesi@0: $raw_token = '[' . implode(':', $token_parents) . ']'; danielebarchiesi@0: $tree[$raw_token] = $token_info; danielebarchiesi@0: $tree[$raw_token]['raw token'] = $raw_token; danielebarchiesi@0: danielebarchiesi@0: // Add the token's real name (leave out the base token type). danielebarchiesi@0: $tree[$raw_token]['token'] = implode(':', array_slice($token_parents, 1)); danielebarchiesi@0: danielebarchiesi@0: // Add the token's parent as its raw token value. danielebarchiesi@0: if (!empty($options['parents'])) { danielebarchiesi@0: $tree[$raw_token]['parent'] = '[' . implode(':', $options['parents']) . ']'; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: // Fetch the child tokens. danielebarchiesi@0: if (!empty($token_info['type'])) { danielebarchiesi@0: $child_options = $options; danielebarchiesi@0: $child_options['depth']--; danielebarchiesi@0: $child_options['parents'] = $token_parents; danielebarchiesi@0: $tree[$raw_token]['children'] = _token_build_tree($token_info['type'], $child_options); danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: return $tree; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Get a translated menu link by its mlid, without access checking. danielebarchiesi@0: * danielebarchiesi@0: * This function is a copy of menu_link_load() but with its own cache and a danielebarchiesi@0: * simpler query to load the link. This also skips normal menu link access danielebarchiesi@0: * checking by using _token_menu_link_translate(). danielebarchiesi@0: * danielebarchiesi@0: * @param $mlid danielebarchiesi@0: * The mlid of the menu item. danielebarchiesi@0: * danielebarchiesi@0: * @return danielebarchiesi@0: * A menu link translated for rendering. danielebarchiesi@0: * danielebarchiesi@0: * @see menu_link_load() danielebarchiesi@0: * @see _token_menu_link_translate() danielebarchiesi@0: */ danielebarchiesi@0: function token_menu_link_load($mlid) { danielebarchiesi@0: $cache = &drupal_static(__FUNCTION__, array()); danielebarchiesi@0: danielebarchiesi@0: if (!is_numeric($mlid)) { danielebarchiesi@0: return FALSE; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: if (!isset($cache[$mlid])) { danielebarchiesi@0: $item = db_query("SELECT * FROM {menu_links} ml LEFT JOIN {menu_router} m ON m.path = ml.router_path WHERE ml.mlid = :mlid", array(':mlid' => $mlid))->fetchAssoc(); danielebarchiesi@0: if (!empty($item)) { danielebarchiesi@0: _token_menu_link_translate($item); danielebarchiesi@0: } danielebarchiesi@0: $cache[$mlid] = $item; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: return $cache[$mlid]; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Get a translated book menu link by its mlid, without access checking. danielebarchiesi@0: * danielebarchiesi@0: * This function is a copy of book_link_load() but with its own cache and a danielebarchiesi@0: * simpler query to load the link. This also skips normal menu link access danielebarchiesi@0: * checking by using _token_menu_link_translate(). danielebarchiesi@0: * danielebarchiesi@0: * @param $mlid danielebarchiesi@0: * The mlid of the book menu item. danielebarchiesi@0: * danielebarchiesi@0: * @return danielebarchiesi@0: * A book menu link translated for rendering. danielebarchiesi@0: * danielebarchiesi@0: * @see book_link_load() danielebarchiesi@0: * @see _token_menu_link_translate() danielebarchiesi@0: */ danielebarchiesi@0: function token_book_link_load($mlid) { danielebarchiesi@0: $cache = &drupal_static(__FUNCTION__, array()); danielebarchiesi@0: danielebarchiesi@0: if (!is_numeric($mlid)) { danielebarchiesi@0: return FALSE; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: if (!isset($cache[$mlid])) { danielebarchiesi@0: $item = db_query("SELECT * FROM {menu_links} ml INNER JOIN {book} b ON b.mlid = ml.mlid LEFT JOIN {menu_router} m ON m.path = ml.router_path WHERE ml.mlid = :mlid", array(':mlid' => $mlid))->fetchAssoc(); danielebarchiesi@0: if (!empty($item)) { danielebarchiesi@0: _token_menu_link_translate($item); danielebarchiesi@0: } danielebarchiesi@0: $cache[$mlid] = $item; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: return $cache[$mlid]; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: function _token_menu_link_translate(&$item) { danielebarchiesi@0: $map = array(); danielebarchiesi@0: danielebarchiesi@0: if (!is_array($item['options'])) { danielebarchiesi@0: $item['options'] = unserialize($item['options']); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: if ($item['external']) { danielebarchiesi@0: $item['access'] = 1; danielebarchiesi@0: $item['href'] = $item['link_path']; danielebarchiesi@0: $item['title'] = $item['link_title']; danielebarchiesi@0: $item['localized_options'] = $item['options']; danielebarchiesi@0: } danielebarchiesi@0: else { danielebarchiesi@0: // Complete the path of the menu link with elements from the current path, danielebarchiesi@0: // if it contains dynamic placeholders (%). danielebarchiesi@0: $map = explode('/', $item['link_path']); danielebarchiesi@0: if (strpos($item['link_path'], '%') !== FALSE) { danielebarchiesi@0: // Invoke registered to_arg callbacks. danielebarchiesi@0: if (!empty($item['to_arg_functions'])) { danielebarchiesi@0: _menu_link_map_translate($map, $item['to_arg_functions']); danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: $item['href'] = implode('/', $map); danielebarchiesi@0: danielebarchiesi@0: // Skip links containing untranslated arguments. danielebarchiesi@0: if (strpos($item['href'], '%') !== FALSE) { danielebarchiesi@0: $item['access'] = FALSE; danielebarchiesi@0: return FALSE; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: $item['access'] = TRUE; danielebarchiesi@0: _menu_item_localize($item, $map, TRUE); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: // Allow other customizations - e.g. adding a page-specific query string to the danielebarchiesi@0: // options array. For performance reasons we only invoke this hook if the link danielebarchiesi@0: // has the 'alter' flag set in the options array. danielebarchiesi@0: if (!empty($item['options']['alter'])) { danielebarchiesi@0: drupal_alter('translated_menu_link', $item, $map); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: return $map; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Prepare a string for use as a valid token name. danielebarchiesi@0: * danielebarchiesi@0: * @param $name danielebarchiesi@0: * The token name to clean. danielebarchiesi@0: * @return danielebarchiesi@0: * The cleaned token name. danielebarchiesi@0: */ danielebarchiesi@0: function token_clean_token_name($name) { danielebarchiesi@0: static $names = array(); danielebarchiesi@0: danielebarchiesi@0: if (!isset($names[$name])) { danielebarchiesi@0: $cleaned_name = strtr($name, array(' ' => '-', '_' => '-', '/' => '-', '[' => '-', ']' => '')); danielebarchiesi@0: $cleaned_name = preg_replace('/[^\w\-]/i', '', $cleaned_name); danielebarchiesi@0: $cleaned_name = trim($cleaned_name, '-'); danielebarchiesi@0: $names[$name] = $cleaned_name; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: return $names[$name]; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Do not use this function yet. Its API has not been finalized. danielebarchiesi@0: */ danielebarchiesi@0: function token_render_array(array $array, array $options = array()) { danielebarchiesi@0: $rendered = array(); danielebarchiesi@0: foreach (element_children($array) as $key) { danielebarchiesi@0: $value = $array[$key]; danielebarchiesi@0: $rendered[] = is_array($value) ? render($value) : (string) $value; danielebarchiesi@0: } danielebarchiesi@0: if (!empty($options['sanitize'])) { danielebarchiesi@0: $rendered = array_map('check_plain', $rendered); danielebarchiesi@0: } danielebarchiesi@0: $join = isset($options['join']) ? $options['join'] : ', '; danielebarchiesi@0: return implode($join, $rendered); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Do not use this function yet. Its API has not been finalized. danielebarchiesi@0: */ danielebarchiesi@0: function token_render_array_value($value, array $options = array()) { danielebarchiesi@0: $rendered = is_array($value) ? render($value) : (string) $value; danielebarchiesi@0: if (!empty($options['sanitize'])) { danielebarchiesi@0: $rendered = check_plain($rendered); danielebarchiesi@0: } danielebarchiesi@0: return $rendered; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Copy of drupal_render_cache_get() that does not care about request method. danielebarchiesi@0: */ danielebarchiesi@0: function token_render_cache_get($elements) { danielebarchiesi@0: if (!$cid = drupal_render_cid_create($elements)) { danielebarchiesi@0: return FALSE; danielebarchiesi@0: } danielebarchiesi@0: $bin = isset($elements['#cache']['bin']) ? $elements['#cache']['bin'] : 'cache'; danielebarchiesi@0: danielebarchiesi@0: if (!empty($cid) && $cache = cache_get($cid, $bin)) { danielebarchiesi@0: // Add additional libraries, JavaScript, CSS and other data attached danielebarchiesi@0: // to this element. danielebarchiesi@0: if (isset($cache->data['#attached'])) { danielebarchiesi@0: drupal_process_attached($cache->data); danielebarchiesi@0: } danielebarchiesi@0: // Return the rendered output. danielebarchiesi@0: return $cache->data['#markup']; danielebarchiesi@0: } danielebarchiesi@0: return FALSE; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Coyp of drupal_render_cache_set() that does not care about request method. danielebarchiesi@0: */ danielebarchiesi@0: function token_render_cache_set(&$markup, $elements) { danielebarchiesi@0: // This should only run of drupal_render_cache_set() did not. danielebarchiesi@0: if (in_array($_SERVER['REQUEST_METHOD'], array('GET', 'HEAD'))) { danielebarchiesi@0: return FALSE; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: $original_method = $_SERVER['REQUEST_METHOD']; danielebarchiesi@0: $_SERVER['REQUEST_METHOD'] = 'GET'; danielebarchiesi@0: drupal_render_cache_set($markup, $elements); danielebarchiesi@0: $_SERVER['REQUEST_METHOD'] = $original_method; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: function token_menu_link_load_all_parents($mlid) { danielebarchiesi@0: $cache = &drupal_static(__FUNCTION__, array()); danielebarchiesi@0: danielebarchiesi@0: if (!is_numeric($mlid)) { danielebarchiesi@0: return array(); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: if (!isset($cache[$mlid])) { danielebarchiesi@0: $cache[$mlid] = array(); danielebarchiesi@0: $plid = db_query("SELECT plid FROM {menu_links} WHERE mlid = :mlid", array(':mlid' => $mlid))->fetchField(); danielebarchiesi@0: while ($plid && $parent = token_menu_link_load($plid)) { danielebarchiesi@0: $cache[$mlid] = array($plid => $parent['title']) + $cache[$mlid]; danielebarchiesi@0: $plid = $parent['plid']; danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: return $cache[$mlid]; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: function token_taxonomy_term_load_all_parents($tid) { danielebarchiesi@0: $cache = &drupal_static(__FUNCTION__, array()); danielebarchiesi@0: danielebarchiesi@0: if (!is_numeric($tid)) { danielebarchiesi@0: return array(); danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: if (!isset($cache[$tid])) { danielebarchiesi@0: $cache[$tid] = array(); danielebarchiesi@0: $parents = taxonomy_get_parents_all($tid); danielebarchiesi@0: array_shift($parents); // Remove this term from the array. danielebarchiesi@0: $parents = array_reverse($parents); danielebarchiesi@0: foreach ($parents as $term) { danielebarchiesi@0: $cache[$tid][$term->tid] = entity_label('taxonomy_term', $term); danielebarchiesi@0: } danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: return $cache[$tid]; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: /** danielebarchiesi@0: * Load the preferred menu link associated with a node. danielebarchiesi@0: * danielebarchiesi@0: * @param $node danielebarchiesi@0: * A node object. danielebarchiesi@0: * danielebarchiesi@0: * @return danielebarchiesi@0: * A menu link array from token_menu_link_load() or FALSE if a menu link was danielebarchiesi@0: * not found. danielebarchiesi@0: * danielebarchiesi@0: * @see menu_node_prepare() danielebarchiesi@0: * @see token_menu_link_load() danielebarchiesi@0: */ danielebarchiesi@0: function token_node_menu_link_load($node) { danielebarchiesi@0: $cache = &drupal_static(__FUNCTIon__, array()); danielebarchiesi@0: danielebarchiesi@0: if (!isset($cache[$node->nid])) { danielebarchiesi@0: $mlid = FALSE; danielebarchiesi@0: danielebarchiesi@0: // Nodes do not have their menu links loaded via menu_node_load(). danielebarchiesi@0: if (!isset($node->menu)) { danielebarchiesi@0: // We need to clone the node as menu_node_prepare() may cause data loss. danielebarchiesi@0: // @see http://drupal.org/node/1317926 danielebarchiesi@0: $menu_node = clone $node; danielebarchiesi@0: menu_node_prepare($menu_node); danielebarchiesi@0: $mlid = !empty($menu_node->menu['mlid']) ? $menu_node->menu['mlid'] : FALSE; danielebarchiesi@0: } danielebarchiesi@0: else { danielebarchiesi@0: $mlid = !empty($node->menu['mlid']) ? $node->menu['mlid'] : FALSE; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: $cache[$node->nid] = $mlid; danielebarchiesi@0: } danielebarchiesi@0: danielebarchiesi@0: return $cache[$node->nid] ? token_menu_link_load($cache[$node->nid]) : FALSE; danielebarchiesi@0: }