merge r12608 from trunk: feature:2504 add a documentation about triggers

git-svn-id: http://piwigo.org/svn/branches/2.3@12615 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 756 insertions, 0 deletions

diff --git a/tools/triggers_list.php b/tools/triggers_list.php
new file mode 100644
index 000000000..769971bff
--- /dev/null
+++ b/tools/triggers_list.php
@@ -0,0 +1,756 @@
+<?php
+// +-----------------------------------------------------------------------+
+// | Piwigo - a PHP based photo gallery                                    |
+// +-----------------------------------------------------------------------+
+// | Copyright(C) 2008-2009 Piwigo Team                  http://piwigo.org |
+// | Copyright(C) 2003-2008 PhpWebGallery Team    http://phpwebgallery.net |
+// | Copyright(C) 2002-2003 Pierrick LE GALL   http://le-gall.net/pierrick |
+// +-----------------------------------------------------------------------+
+// | This program is free software; you can redistribute it and/or modify  |
+// | it under the terms of the GNU General Public License as published by  |
+// | the Free Software Foundation                                          |
+// |                                                                       |
+// | This program is distributed in the hope that it will be useful, but   |
+// | WITHOUT ANY WARRANTY; without even the implied warranty of            |
+// | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU      |
+// | General Public License for more details.                              |
+// |                                                                       |
+// | You should have received a copy of the GNU General Public License     |
+// | along with this program; if not, write to the Free Software           |
+// | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
+// | USA.                                                                  |
+// +-----------------------------------------------------------------------+
+
+$core = array(
+array(
+  'name' => 'allow_increment_element_hit_count',
+  'type' => 'trigger_event',
+  'vars' => array('bool' => 'content_not_set'),
+  'files' => array('picture.php'),
+),
+array(
+  'name' => 'begin_delete_elements',
+  'type' => 'trigger_action',
+  'vars' => array('array' => 'ids'),
+  'files' => array('admin\include\functions.inc.php (delete_elements)'),
+),
+array(
+  'name' => 'blockmanager_apply',
+  'type' => 'trigger_action',
+  'vars' => array('object' => 'this'),
+  'files' => array('include\block.class.php (BlockManager::apply)'),
+),
+array(
+  'name' => 'blockmanager_prepare_display',
+  'type' => 'trigger_action',
+  'vars' => array('object' => 'this'),
+  'files' => array('include\block.class.php (BlockManager::prepare_display)'),
+),
+array(
+  'name' => 'blockmanager_register_blocks',
+  'type' => 'trigger_action',
+  'vars' => array('object' => 'this'),
+  'files' => array('include\block.class.php (BlockManager::load_registered_blocks)'),
+),
+array(
+  'name' => 'clean_iptc_value',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'value'),
+  'files' => array('include\functions_metadata.inc.php (clean_iptc_value)'),
+),
+array(
+  'name' => 'combined_css',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'href', 'int' => 'file_ver0', 'int' => 'file_ver1'),
+  'files' => array('include\template.class.php (Template::flush)'),
+),
+array(
+  'name' => 'combined_css_postfilter',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'css'),
+  'files' => array('include\template.class.php (Template::process_css)'),
+),
+array(
+  'name' => 'combined_script',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'ret', 'string' => 'script'),
+  'files' => array('include\template.class.php (Template::make_script_src)'),
+),
+array(
+  'name' => 'delete_categories',
+  'type' => 'trigger_action',
+  'vars' => array('array' => 'ids'),
+  'files' => array('admin\include\functions.inc.php (delete_categories)'),
+),
+array(
+  'name' => 'delete_elements',
+  'type' => 'trigger_action',
+  'vars' => array('array' => 'ids'),
+  'files' => array('admin\include\functions.inc.php (delete_elements)'),
+),
+array(
+  'name' => 'delete_user',
+  'type' => 'trigger_action',
+  'vars' => array('int' => 'user_id'),
+  'files' => array('admin\include\functions.inc.php (delete_user)'),
+),
+array(
+  'name' => 'element_set_global_action',
+  'type' => 'trigger_action',
+  'vars' => array('string' => 'action', 'array' => 'collection'),
+  'files' => array('admin\batch_manager_global.php'),
+),
+array(
+  'name' => 'format_exif_data',
+  'type' => 'trigger_event',
+  'vars' => array('array' => 'exif', 'string' => 'filename', 'array' => 'map'),
+  'files' => array('include\functions_metadata.inc.php (get_exif_data)'),
+),
+array(
+  'name' => 'functions_history_included',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('admin\include\functions_history.inc.php'),
+),
+array(
+  'name' => 'functions_mail_included',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('include\functions_mail.inc.php'),
+),
+array(
+  'name' => 'get_admin_advanced_features_links',
+  'type' => 'trigger_event',
+  'vars' => array('array' => 'advanced_features'),
+  'files' => array('admin\maintenance.php'),
+),
+array(
+  'name' => 'get_admin_plugin_menu_links',
+  'type' => 'trigger_event',
+  'vars' => array('array' => ''),
+  'files' => array('admin.php'),
+),
+array(
+  'name' => 'get_admins_site_links',
+  'type' => 'trigger_event',
+  'vars' => array('array' => 'plugin_links', 'int' => 'site_id', 'bool' => 'is_remote'),
+  'files' => array('admin\site_manager.php'),
+),
+array(
+  'name' => 'get_batch_manager_prefilters',
+  'type' => 'trigger_event',
+  'vars' => array('array' => 'refilters'),
+  'files' => array('admin\batch_manager_global.php'),
+),
+array(
+  'name' => 'get_categories_menu_sql_where',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'where', 'bool' => 'user_expand', 'bool' => 'filter_enabled'),
+  'files' => array('include\functions_category.inc.php (get_categories_menu)'),
+),
+array(
+  'name' => 'get_category_preferred_image_orders',
+  'type' => 'trigger_event',
+  'vars' => array('array' => ''),
+  'files' => array('include\functions_category.inc.php (get_category_preferred_image_orders)'),
+),
+array(
+  'name' => 'get_download_url',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'url', 'array' => 'element_info'),
+  'files' => array('include\functions_picture.inc.php (get_download_url'),
+),
+array(
+  'name' => 'get_element_location',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'path', 'array' => 'element_info'),
+  'files' => array('include\functions_picture.inc.php (get_element_location)'),
+),
+array(
+  'name' => 'get_element_metadata_available',
+  'type' => 'trigger_event',
+  'vars' => array('bool' => '', 'string' => 'element_path'),
+  'files' => array('picture.php'),
+),
+array(
+  'name' => 'get_element_url',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'url', 'array' => 'element_info'),
+  'files' => array('include\functions_picture.inc.php (get_element_url)'),
+),
+array(
+  'name' => 'get_high_location',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'location', 'array' => 'element_info'),
+  'files' => array('include\functions_picture.inc.php (get_high_location)'),
+),
+array(
+  'name' => 'get_high_url',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'url', 'array' => 'element_info'),
+  'files' => array('include\functions_picture.inc.php (get_high_url)'),
+),
+array(
+  'name' => 'get_history',
+  'type' => 'trigger_event',
+  'vars' => array('array' => '', 'array' => 'page_search', 'array' => 'types'),
+  'files' => array('admin\history.php'),
+),
+array(
+  'name' => 'get_image_location',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'path', 'array' => 'element_info'),
+  'files' => array('include\functions_picture.inc.php (get_image_location)'),
+),
+array(
+  'name' => 'get_popup_help_content',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'help_content', 'string' => 'page'),
+  'files' => array('admin\popuphelp.php', 'popuphelp.php'),
+),
+array(
+  'name' => 'get_pwg_themes',
+  'type' => 'trigger_event',
+  'vars' => array('array' => 'themes'),
+  'files' => array('include\functions.inc.php (get_pwg_themes)'),
+),
+array(
+  'name' => 'get_thumbnail_location',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'path', 'array' => 'element_info'),
+  'files' => array('include\functions.inc.php (get_thumbnail_location)'),
+),
+array(
+  'name' => 'get_thumbnail_title',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'title', 'array' => 'info'),
+  'files' => array('include\functions.inc.php (get_thumbnail_title)'),
+),
+array(
+  'name' => 'get_thumbnail_url',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'url', 'array' => 'element_info', 'string' => 'loc'),
+  'files' => array('include\functions.inc.php (get_thumbnail_url)'),
+),
+array(
+  'name' => 'init',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('include\common.inc.php'),
+),
+array(
+  'name' => 'invalidate_user_cache',
+  'type' => 'trigger_action',
+  'vars' => array('bool' => 'full'),
+  'files' => array('admin\include\functions.inc.php (invalidate_user_cache)'),
+),
+array(
+  'name' => 'list_check_integrity',
+  'type' => 'trigger_action',
+  'vars' => array('object' => 'this'),
+  'files' => array('admin\include\check_integrity.class.php (check_integrity::check)'),
+),
+array(
+  'name' => 'load_image_library',
+  'type' => 'trigger_action',
+  'vars' => array('object' => 'this'),
+  'files' => array('admin\include\image.class.php (pwg_image::__construct)'),
+),
+array(
+  'name' => 'load_profile_in_template',
+  'type' => 'trigger_action',
+  'vars' => array('array' => 'userdata'),
+  'files' => array('profile.php (load_profile_in_template)'),
+),
+array(
+  'name' => 'loading_lang',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('include\common.inc.php', 'include\functions.inc.php (redirect_html)', 'include\functions_mail.inc.php (switch_lang_to)', 'nbm.php'),
+),
+array(
+  'name' => 'loc_after_page_header',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('include\page_header.php'),
+),
+array(
+  'name' => 'loc_begin_about',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('about.php'),
+),
+array(
+  'name' => 'loc_begin_admin',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('admin.php'),
+),
+array(
+  'name' => 'loc_begin_admin_page',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('admin.php'),
+),
+array(
+  'name' => 'loc_begin_cat_list',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('admin\cat_list.php'),
+),
+array(
+  'name' => 'loc_begin_cat_modify',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('admin\cat_modify.php'),
+),
+array(
+  'name' => 'loc_begin_element_set_global',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('admin\batch_manager_global.php'),
+),
+array(
+  'name' => 'loc_begin_element_set_unit',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('admin\batch_manager_unit.php'),
+),
+array(
+  'name' => 'loc_begin_index',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('index.php'),
+),
+array(
+  'name' => 'loc_begin_index_category_thumbnails',
+  'type' => 'trigger_action',
+  'vars' => array('array' => 'categories'),
+  'files' => array('include\category_cats.inc.php'),
+),
+array(
+  'name' => 'loc_begin_index_thumbnails',
+  'type' => 'trigger_action',
+  'vars' => array('array' => 'pictures'),
+  'files' => array('include\category_default.inc.php'),
+),
+array(
+  'name' => 'loc_begin_page_header',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('include\page_header.php'),
+),
+array(
+  'name' => 'loc_begin_page_tail',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('include\page_tail.php'),
+),
+array(
+  'name' => 'loc_begin_picture',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('picture.php'),
+),
+array(
+  'name' => 'loc_begin_profile',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('profile.php'),
+),
+array(
+  'name' => 'loc_end_admin',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('admin.php'),
+),
+array(
+  'name' => 'loc_end_cat_list',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('admin\cat_list.php'),
+),
+array(
+  'name' => 'loc_end_cat_modify',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('admin\cat_modify.php'),
+),
+array(
+  'name' => 'loc_end_element_set_global',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('admin\batch_manager_global.php'),
+),
+array(
+  'name' => 'loc_end_element_set_unit',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('admin\batch_manager_unit.php'),
+),
+array(
+  'name' => 'loc_end_index',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('index.php'),
+),
+array(
+  'name' => 'loc_end_index_category_thumbnails',
+  'type' => 'trigger_event',
+  'vars' => array('array' => 'tpl_thumbnails_var', 'array' => 'categories'),
+  'files' => array('include\category_cats.inc.php'),
+),
+array(
+  'name' => 'loc_end_index_thumbnails',
+  'type' => 'trigger_event',
+  'vars' => array('array' => 'tpl_thumbnails_var', 'array' => 'pictures'),
+  'files' => array('include\category_default.inc.php'),
+),
+array(
+  'name' => 'loc_end_page_header',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('include\page_header.php'),
+),
+array(
+  'name' => 'loc_end_page_tail',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('include\page_tail.php'),
+),
+array(
+  'name' => 'loc_end_picture',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('picture.php'),
+),
+array(
+  'name' => 'loc_end_profile',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('profile.php'),
+),
+array(
+  'name' => 'loc_end_section_init',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('include\section_init.inc.php'),
+),
+array(
+  'name' => 'loc_visible_user_list',
+  'type' => 'trigger_event',
+  'vars' => array('array' => 'visible_user_list'),
+  'files' => array('admin\user_list.php'),
+),
+array(
+  'name' => 'login_failure',
+  'type' => 'trigger_action',
+  'vars' => array('string' => 'username'),
+  'files' => array('include\functions_user.inc.php (try_log_user)'),
+),
+array(
+  'name' => 'login_success',
+  'type' => 'trigger_action',
+  'vars' => array('string' => 'username'),
+  'files' => array('include\functions_user.inc.php (auto_login, try_log_user)'),
+),
+array(
+  'name' => 'mail_group_assign_vars',
+  'type' => 'trigger_event',
+  'vars' => array('array' => 'assign_vars'),
+  'files' => array('include\functions_mail.inc.php (pwg_mail_group)'),
+),
+array(
+  'name' => 'nbm_event_handler_added',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('admin\notification_by_mail.php'),
+),
+array(
+  'name' => 'nbm_render_global_customize_mail_content',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'customize_mail_content'),
+  'files' => array('admin\notification_by_mail.php (do_action_send_mail_notification)'),
+),
+array(
+  'name' => 'nbm_render_user_customize_mail_content',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'customize_mail_content', 'string' => 'nbm_user'),
+  'files' => array('admin\notification_by_mail.php (do_action_send_mail_notification)'),
+),
+array(
+  'name' => 'perform_batch_manager_prefilters',
+  'type' => 'trigger_event',
+  'vars' => array('array' => 'filter_sets', 'string' => 'session_prefilter'),
+  'files' => array('admin\batch_manager.php'),
+),
+array(
+  'name' => 'picture_pictures_data',
+  'type' => 'trigger_event',
+  'vars' => array('array' => 'picture'),
+  'files' => array('picture.php'),
+),
+array(
+  'name' => 'plugins_loaded',
+  'type' => 'trigger_action',
+  'vars' => array(),
+  'files' => array('include\functions_plugins.inc.php (load_plugins)'),
+),
+array(
+  'name' => 'pwg_log_allowed',
+  'type' => 'trigger_event',
+  'vars' => array('bool' => 'do_log', 'int' => 'image_id', 'string' => 'image_type'),
+  'files' => array('include\functions.inc.php (pwg_log)'),
+),
+array(
+  'name' => 'register_user',
+  'type' => 'trigger_action',
+  'vars' => array('array' => 'user'),
+  'files' => array('include\functions_user.inc.php (register_user)'),
+),
+array(
+  'name' => 'register_user_check',
+  'type' => 'trigger_event',
+  'vars' => array('array' => 'errors', 'array' => 'user'),
+  'files' => array('include\functions_user.inc.php (register_user)'),
+),
+array(
+  'name' => 'render_category_description',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'category_description', 'string' => 'action'),
+  'files' => array('include\category_cats.inc.php', 'include\section_init.inc.php', 'include\ws_functions.inc.php (ws_categories_getList, ws_categories_getAdminList)'),
+),
+array(
+  'name' => 'render_category_literal_description',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'category_description'),
+  'files' => array('include\category_cats.inc.php'),
+),
+array(
+  'name' => 'render_category_name',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'category_name', 'string' => 'location'),
+  'files' => array('admin\cat_list.php', 'include\ws_functions.inc.php (ws_categories_getList, ws_categories_getAdminList, ws_categories_move)'),
+),
+array(
+  'name' => 'render_comment_author',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'comment_author'),
+  'files' => array('admin\comments.php', 'comments.php', 'include\picture_comment.inc.php'),
+),
+array(
+  'name' => 'render_comment_content',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'comment_content'),
+  'files' => array('admin\comments.php', 'comments.php', 'include\picture_comment.inc.php'),
+),
+array(
+  'name' => 'render_element_content',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'content', 'array' => 'current_picture'),
+  'files' => array('picture.php'),
+),
+array(
+  'name' => 'render_element_description',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'element_name'),
+  'files' => array('include\functions.inc.php (get_picture_title)', 'picture.php'),
+),
+array(
+  'name' => 'render_lost_password_mail_content',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'message'),
+  'files' => array('password.php (process_password_request)'),
+),
+array(
+  'name' => 'render_page_banner',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'gallery_title'),
+  'files' => array('include\page_header.php'),
+),
+array(
+  'name' => 'render_tag_name',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'tag_name'),
+  'files' => array('include\functions.php (get_taglist)', 'admin\tags.php', 'include\functions_tag.inc.php (get_available_tags, get_all_tags, get_common_tags)', 'index.php'),
+),
+array(
+  'name' => 'render_tag_url',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'tag_name'),
+  'files' => array('include\functions.php (tag_id_from_tag_name, create_tag)', 'admin\tags.php'),
+),
+array(
+  'name' => 'save_profile_from_post',
+  'type' => 'trigger_action',
+  'vars' => array('int' => 'user_id'),
+  'files' => array('profile.php (save_profile_from_post)'),
+),
+array(
+  'name' => 'send_mail',
+  'type' => 'trigger_event',
+  'vars' => array('bool' => 'result', 'string' => 'mail_to', 'string' => 'mail_subject', 'string' => 'mail_content', 'array' => 'mail_headers'),
+  'files' => array('include\functions_mail.inc.php (pwg_mail)'),
+),
+array(
+  'name' => 'send_mail_content',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'content'),
+  'files' => array('include\functions_mail.inc.php (pwg_mail)'),
+),
+array(
+  'name' => 'send_mail_headers',
+  'type' => 'trigger_event',
+  'vars' => array('array' => 'headers'),
+  'files' => array('include\functions_mail.inc.php (pwg_mail)'),
+),
+array(
+  'name' => 'send_mail_subject',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'cvt_subject'),
+  'files' => array('include\functions_mail.inc.php (pwg_mail)'),
+),
+array(
+  'name' => 'send_mail_to',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'to'),
+  'files' => array('include\functions_mail.inc.php (pwg_mail)'),
+),
+array(
+  'name' => 'sendResponse',
+  'type' => 'trigger_action',
+  'vars' => array('string' => 'encodedResponse'),
+  'files' => array('include\ws_core.inc.php (PwgServer::sendResponse)'),
+),
+array(
+  'name' => 'set_status_header',
+  'type' => 'trigger_action',
+  'vars' => array('int' => 'code', 'string' => 'text'),
+  'files' => array('include\functions_html.inc.php (set_status_header)'),
+),
+array(
+  'name' => 'trigger',
+  'type' => 'trigger_action',
+  'vars' => array('array' => ''),
+  'files' => array('include\functions_plugins.inc.php (trigger_event, trigger_action)'),
+),
+array(
+  'name' => 'user_comment_check',
+  'type' => 'trigger_event',
+  'vars' => array('string' => 'comment_action', 'array' => 'comm'),
+  'files' => array('include\functions_comment.inc.php (insert_user_comment, update_user_comment)'),
+),
+array(
+  'name' => 'user_comment_deletion',
+  'type' => 'trigger_action',
+  'vars' => array('mixed' => 'comment_id'),
+  'files' => array('include\functions_comment.inc.php (delete_user_comment)'),
+  'infos' => '$comment_id is and int or an array of int',
+),
+array(
+  'name' => 'user_comment_insertion',
+  'type' => 'trigger_action',
+  'vars' => array('array' => 'comm'),
+  'files' => array('include\picture_comment.inc.php'),
+),
+array(
+  'name' => 'user_comment_validation',
+  'type' => 'trigger_action',
+  'vars' => array('mixed' => 'comment_id'),
+  'files' => array('include\functions_comment.inc.php (validate_user_comment)'),
+  'infos' => '$comment_id is and int or an array of int',
+),
+array(
+  'name' => 'user_init',
+  'type' => 'trigger_action',
+  'vars' => array('array' => 'user'),
+  'files' => array('include\user.inc.php'),
+),
+array(
+  'name' => 'ws_add_methods',
+  'type' => 'trigger_action',
+  'vars' => array('object' => 'this'),
+  'files' => array('include\ws_core.inc.php (PwgServer::run)'),
+),
+array(
+  'name' => 'ws_invoke_allowed',
+  'type' => 'trigger_event',
+  'vars' => array('bool' => '', 'string' => 'methodName', 'array' => 'params'),
+  'files' => array('include\ws_core.inc.php (PwgServer::invoke)'),
+),
+);
+?>
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
+   "http://www.w3.org/TR/html4/strict.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" lang="en" dir="ltr">
+<head>
+  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+  <title>Piwigo Core Triggers</title>
+  
+  <link type="text/css" rel="stylesheet" media="screen" href="tablesorter/jquery.tablesorter.css">
+  <script type="text/javascript" src="../themes/default/js/jquery.min.js"></script>
+  <script type="text/javascript" src="tablesorter/jquery.tablesorter.min.js"></script>
+
+  
+  <script type="text/javascript">
+  $(document).ready(function() { 
+        $('#triggers').tablesorter({
+          sortList: [[0,0]],
+          headers: { 2: { sorter: false}, 4: {sorter: false} }
+        }); 
+  });  
+  </script>
+</head>
+
+<body style="font-family:arial;">
+<h2>Piwigo Core Triggers</h2>
+
+<a href="http://piwigo.org/doc/doku.php?id=dev:plugins">For more infos about triggers</a>
+
+<table id="triggers" class="tablesorter">
+<thead> 
+<tr>
+  <th>Name</th>
+  <th>Type</th>
+  <th>Vars</th>
+  <th>Usage in the core <span style="font-weight:normal !important;">file (<i>function</i>)</span></th>
+  <th>Commentary</th>
+</tr>
+</thead> 
+<tbody>
+
+<?php  
+  foreach ($core as $trigger)
+  {
+    echo '
+  <tr>
+    <td>'.$trigger['name'].'</td>
+    <td>'.$trigger['type'].'</td>
+    <td>';
+    $f=1;
+    foreach ($trigger['vars'] as $type => $name)
+    {
+      if (!$f) echo ', '; $f=0;
+      echo $type.' '.(!empty($name)?'<i>$'.$name.'</i>':'');
+    }
+    echo '
+    </td>
+    <td>';
+    $f=1;
+    foreach ($trigger['files'] as $file)
+    {
+      if (!$f) echo '<br>'; $f=0;
+      echo preg_replace('#\((.+)\)#', '(<i>$1</i>)', $file);
+    }
+    echo '
+    </td>
+    <td>'.@$trigger['infos'].'</td>
+  </tr>';
+  }
+?>
+
+</tbody>
+</table>
+
+</body>
+</html>
\ No newline at end of file