* http://www.absyx.fr */ /** * Implementation of hook_perm(). */ function ckeditor_link_perm() { return array('access ckeditor link', 'administer ckeditor link'); } /** * Implementation of hook_menu(). */ function ckeditor_link_menu() { $items['ckeditor_link/autocomplete'] = array( 'page callback' => 'ckeditor_link_autocomplete', 'access arguments' => array('access ckeditor link'), 'type' => MENU_CALLBACK, ); $items['ckeditor_link/revert'] = array( 'page callback' => 'ckeditor_link_revert', 'access arguments' => array('access ckeditor link'), 'type' => MENU_CALLBACK, ); $items['admin/settings/ckeditor_link'] = array( 'title' => 'CKEditor Link', 'description' => 'Configure CKEditor Link.', 'page callback' => 'drupal_get_form', 'page arguments' => array('ckeditor_link_settings_form'), 'access arguments' => array('administer ckeditor link'), 'file' => 'ckeditor_link.admin.inc', ); return $items; } function ckeditor_link_autocomplete($string = '') { $matches = array(); if ($string !== '') { $types = ckeditor_link_get_types(); $limit = variable_get('ckeditor_link_limit', 10); $results = array(); foreach ($types as $type) { $func = $type['module'] .'_ckeditor_link_'. $type['type'] .'_autocomplete'; if (function_exists($func)) { $results += $func($string, $limit); if (count($results) > $limit) { break; } } } drupal_alter('ckeditor_link_autocomplete', $results, $string); array_splice($results, $limit); foreach ($results as $path => $title) { $matches[$title .' ('. $path .')'] = '
'. check_plain($title) .'
'; } } drupal_json($matches); } function ckeditor_link_revert() { $output = NULL; $args = func_get_args(); $path = trim(implode('/', $args), '/'); if ($path !== '') { $langcode = ''; $path = ckeditor_link_path_strip_language($path, $langcode); $path = drupal_get_normal_path($path, $langcode); $types = ckeditor_link_get_types(); foreach ($types as $type) { $func = $type['module'] .'_ckeditor_link_'. $type['type'] .'_revert'; if (function_exists($func)) { $result = $func($path, $langcode); if ($result !== NULL) { $output = ($result !== FALSE) ? $result .' ('. ckeditor_link_path_prefix_language($path, $langcode) .')' : FALSE; break; } } } } drupal_set_header('Content-Type: text/javascript; charset=utf-8'); echo drupal_to_js($output); } function ckeditor_link_get_types() { static $types; if (!isset($types)) { $types = array(); $data = array(); foreach (module_implements('ckeditor_link_types') as $module) { $func = $module .'_ckeditor_link_types'; $data[$module] = $func(); } foreach ($data as $module => $_types) { foreach ($_types as $type) { if (!is_array($type)) { $type = array('type' => $type); } $type['module'] = $module; $types[$module .'.'. $type['type']] = $type; } } drupal_alter('ckeditor_link_types', $types); $types = array_values($types); foreach ($types as $type) { if (isset($type['file'])) { require_once(drupal_get_path('module', $type['module']) .'/'. $type['file']); } } } return $types; } /** * Implementation of hook_ckeditor_link_types(). */ function ckeditor_link_ckeditor_link_types() { $types[] = array('type' => 'node', 'file' => 'includes/ckeditor_link.node.inc'); if (module_exists('taxonomy')) { $types[] = array('type' => 'taxonomy', 'file' => 'includes/ckeditor_link.taxonomy.inc'); if (module_exists('i18ntaxonomy')) { $types[] = array('type' => 'i18ntaxonomy', 'file' => 'includes/ckeditor_link.i18ntaxonomy.inc'); } } $types[] = array('type' => 'menu', 'file' => 'includes/ckeditor_link.menu.inc'); if (module_exists('i18nmenu')) { $types[] = array('type' => 'i18nmenu', 'file' => 'includes/ckeditor_link.i18nmenu.inc'); } return $types; } /** * Implementation of hook_elements(). */ function ckeditor_link_elements() { $type = array(); if (user_access('access ckeditor link')) { $type['textarea'] = array('#pre_render' => array('ckeditor_link_textarea_pre_render')); $type['form'] = array('#post_render' => array('ckeditor_link_form_post_render')); } return $type; } function ckeditor_link_textarea_pre_render($element) { _ckeditor_link_has_textarea(TRUE); return $element; } function _ckeditor_link_has_textarea($set = FALSE) { static $has = FALSE; if (!$set) { return $has; } $has = TRUE; } function ckeditor_link_form_post_render($content, $element) { static $added; if (!isset($added) && _ckeditor_link_has_textarea() && ($js = drupal_add_js()) && isset($js['setting'])) { $setting = call_user_func_array('array_merge_recursive', $js['setting']); if (isset($setting['ckeditor']) || isset($setting['wysiwyg']['configs']['ckeditor'])) { $added = TRUE; drupal_add_css(drupal_get_path('module', 'ckeditor_link') .'/ckeditor_link.css'); drupal_add_js('misc/autocomplete.js'); drupal_add_js(array('ckeditor_link' => array( 'module_path' => base_path() . drupal_get_path('module', 'ckeditor_link'), 'autocomplete_path' => url('ckeditor_link/autocomplete'), 'revert_path' => url('ckeditor_link/revert'), 'msg_invalid_path' => t('Link must be a valid internal path.'), 'type_name' => ckeditor_link_get_link_type_name(), 'type_selected' => (bool) variable_get('ckeditor_link_type_selected', 1), )), 'setting'); } } return $content; } /** * Implementation of hook_ckeditor_plugin(). */ function ckeditor_link_ckeditor_plugin() { return array('ckeditor_link' => array( 'name' => 'drupal_path', 'desc' => t('CKEditor Link - A plugin to easily create links to Drupal internal paths'), 'path' => drupal_get_path('module', 'ckeditor_link') .'/plugins/link/', )); } /** * Implementation of hook_wysiwyg_plugin(). */ function ckeditor_link_wysiwyg_plugin($editor, $version) { if ($editor == 'ckeditor') { return array('drupal_path' => array( 'path' => drupal_get_path('module', 'ckeditor_link') .'/plugins/link/', 'load' => TRUE, 'extensions' => array('Link' => t('CKEditor Link')), )); } } /** * Implementation of hook_filter(). */ function ckeditor_link_filter($op, $delta = 0, $format = -1, $text = '', $cache_id = 0) { switch ($op) { case 'list': return array(0 => t('CKEditor Link Filter')); case 'description': return t('Converts links added through CKEditor Link into aliased and language prefixed URLs.'); case 'no cache': return FALSE; case 'prepare': return $text; case 'process': return preg_replace_callback('`\bhref="'. preg_quote(base_path(), '`') .'([^?#"]+)`', '_ckeditor_link_filter_process', $text); default: return $text; } } function _ckeditor_link_filter_process($matches) { $path = urldecode($matches[1]); $langcode = ''; $path = ckeditor_link_path_strip_language($path, $langcode); $types = ckeditor_link_get_types(); foreach ($types as $type) { $func = $type['module'] .'_ckeditor_link_'. $type['type'] .'_url'; if (function_exists($func)) { $url = $func($path, $langcode); if ($url) { return 'href="'. $url; } } } return 'href="'. base_path() . $matches[1]; } function ckeditor_link_get_link_type_name() { return t(variable_get('ckeditor_link_type_name', 'Internal path'), array('!site_name' => variable_get('site_name', 'Drupal'))); } function ckeditor_link_path_strip_language($path, &$langcode) { $languages = ckeditor_link_get_languages(); if ($languages) { $args = explode('/', $path); $prefix = array_shift($args); foreach ($languages as $language) { if (!empty($language->prefix) && ($language->prefix == $prefix)) { $langcode = $language->language; $path = implode('/', $args); break; } } } return $path; } function ckeditor_link_path_prefix_language($path, $langcode) { static $languages; if (!empty($langcode)) { if (!isset($languages)) { $languages = ckeditor_link_get_languages(); if ($languages) { $mode = variable_get('language_negotiation', LANGUAGE_NEGOTIATION_NONE); if ($mode == LANGUAGE_NEGOTIATION_PATH_DEFAULT) { $default = language_default(); unset($languages[$default->language]); } } } if ($languages && isset($languages[$langcode])) { $language = $languages[$langcode]; if (!empty($language->prefix)) { $path = (empty($path)) ? $language->prefix : $language->prefix .'/'. $path; } } } return $path; } function ckeditor_link_get_languages() { static $languages; if (!isset($languages)) { $languages = FALSE; if (function_exists('language_initialize')) { $mode = variable_get('language_negotiation', LANGUAGE_NEGOTIATION_NONE); if (in_array($mode, array(LANGUAGE_NEGOTIATION_DOMAIN, LANGUAGE_NEGOTIATION_PATH_DEFAULT, LANGUAGE_NEGOTIATION_PATH))) { $languages = language_list('enabled'); $languages = $languages[1]; } } } return $languages; } function ckeditor_link_url($path = NULL, $langcode) { $options = array(); if (!empty($langcode)) { $languages = ckeditor_link_get_languages(); if ($languages && isset($languages[$langcode])) { $options['language'] = $languages[$langcode]; } } return url($path, $options); } function _ckeditor_link_check_path($path) { return preg_match('`^[a-z][\w\/\.-]*$`i', $path); }