-**Friendika Addon/Plugin development**
-
-This is an early specification and hook details may be subject to change.
+**Friendica Addon/Plugin development**
Please see the sample addon 'randplace' for a working example of using some of these features. The facebook addon provides an example of integrating both "addon" and "module" functionality. Addons work by intercepting event hooks - which must be registered. Modules work by intercepting specific page requests (by URL path).
-You must register all addons/plugins with the system in the .htconfig.php file.
- $a->config['system']['addon'] = 'plugin1name, plugin2name, another_name';
+Plugin names cannot contain spaces or other punctuation and are used as filenames and function names. You may supply a "friendly" name within the comment block. Each addon must contain both an install and an uninstall function based on the addon/plugin name. For instance "plugin1name_install()". These two functions take no arguments and are usually responsible for registering (and unregistering) event hooks that your plugin will require. The install and uninstall functions will also be called (i.e. re-installed) if the plugin changes after installation - therefore your uninstall should not destroy data and install should consider that data may already exist. Future extensions may provide for "setup" amd "remove".
+
+Plugins should contain a comment block with the four following parameters:
+
+ /*
+ * Name: My Great Plugin
+ * Description: This is what my plugin does. It's really cool
+ * Version: 1.0
+ * Author: John Q. Public <john@myfriendicasite.com>
+ */
-Plugin names cannot contain spaces and are used as filenames. Each addon must contain both an install and an uninstall function based on the addon/plugin name. For instance "plugin1name_install()". These two functions take no arguments and are usually responsible for registering (and unregistering) event hooks that your plugin will require. The install and uninstall functions will also be called (i.e. re-installed) if the plugin changes after installation - therefore your uninstall should not destroy data and install should consider that data may already exist. Future extensions may provide for "setup" amd "remove".
register_hook($hookname, $file, $function);
-$hookname is a string and corresponds to a known Friendika hook.
+$hookname is a string and corresponds to a known Friendica hook.
-$file is a pathname relative to the top-level Friendika directory. This *should* be 'addon/plugin_name/plugin_name.php' in most cases.
+$file is a pathname relative to the top-level Friendica directory. This *should* be 'addon/plugin_name/plugin_name.php' in most cases.
$function is a string and is the name of the function which will be executed when the hook is called.
If you wish to make changes to the calling data, you must declare them as
reference variables (with '&') during function declaration.
-$a is the Friendika 'App' class - which contains a wealth of information
-about the current state of Friendika, such as which module has been called,
+$a is the Friendica 'App' class - which contains a wealth of information
+about the current state of Friendica, such as which module has been called,
configuration info, the page contents at the point the hook was invoked, profile
and user information, etc. It is recommeded you call this '$a' to match its usage
elsewhere.
$b is (string) HTML of content div
-*** = subject to change
+A complete list of all hook callbacks with file locations (generated 14-Feb-2012): Please see the source for details of any hooks not documented above.
+
+
+boot.php: call_hooks('login_hook',$o);
+
+boot.php: call_hooks('profile_sidebar_enter', $profile);
+
+boot.php: call_hooks('profile_sidebar', $arr);
+
+boot.php: call_hooks("proc_run", $arr);
+
+include/contact_selectors.php: call_hooks('network_to_name', $nets);
+
+include/api.php: call_hooks('logged_in', $a->user);
+
+include/api.php: call_hooks('logged_in', $a->user);
+
+include/queue.php: call_hooks('queue_predeliver', $a, $r);
+
+include/queue.php: call_hooks('queue_deliver', $a, $params);
+
+include/text.php: call_hooks('contact_block_end', $arr);
+
+include/text.php: call_hooks('smilie', $s);
+
+include/text.php: call_hooks('prepare_body_init', $item);
+
+include/text.php: call_hooks('prepare_body', $prep_arr);
-Not yet documented (you may view these within the source code):
+include/text.php: call_hooks('prepare_body_final', $prep_arr);
-**'atom_feed'** ***
+include/nav.php: call_hooks('page_header', $a->page['nav']);
-**'atom_feed_end'** ***
+include/auth.php: call_hooks('authenticate', $addon_auth);
-**'parse_atom'** ***
+include/bbcode.php: call_hooks('bbcode',$Text);
-**'atom_author'** ***
+include/oauth.php: call_hooks('logged_in', $a->user);
-**'atom_entry'** ***
+include/acl_selectors.php: call_hooks($a->module . '_pre_' . $selname, $arr);
-A complete list of all hook callbacks with file locations (generated 22-Feb-2011): Please see the source for details of any hooks not documented above.
+include/acl_selectors.php: call_hooks($a->module . '_post_' . $selname, $o);
-boot.php: call_hooks('contact_block_end', $arr);
+include/acl_selectors.php: call_hooks('contact_select_options', $x);
-boot.php: call_hooks('profile_sidebar_enter', $profile);
+include/acl_selectors.php: call_hooks($a->module . '_pre_' . $selname, $arr);
-boot.php: call_hooks('profile_sidebar', $arr);
+include/acl_selectors.php: call_hooks($a->module . '_post_' . $selname, $o);
-boot.php: call_hooks("proc_run", $args);
+include/acl_selectors.php: call_hooks($a->module . '_pre_' . $selname, $arr);
-include/nav.php: call_hooks('page_header', $a->page['nav']);
+include/acl_selectors.php: call_hooks($a->module . '_post_' . $selname, $o);
-include/auth.php: call_hooks('authenticate', $addon_auth);
+include/notifier.php: call_hooks('notifier_normal',$target_item);
-include/auth.php: call_hooks('logged_in', $a->user);
+include/notifier.php: call_hooks('notifier_end',$target_item);
-include/bbcode.php: call_hooks('bbcode',$Text);
+include/items.php: call_hooks('atom_feed', $atom);
-include/acl_selectors.php: call_hooks($a->module . '_pre_' . $selname, $arr);
+include/items.php: call_hooks('atom_feed_end', $atom);
-include/acl_selectors.php: call_hooks($a->module . '_post_' . $selname, $o);
+include/items.php: call_hooks('atom_feed_end', $atom);
-include/acl_selectors.php: call_hooks($a->module . '_pre_' . $selname, $arr);
+include/items.php: call_hooks('parse_atom', $arr);
-include/acl_selectors.php: call_hooks($a->module . '_post_' . $selname, $o);
+include/items.php: call_hooks('post_remote',$arr);
-include/items.php: call_hooks('atom_feed', $atom);
+include/items.php: call_hooks('atom_author', $o);
-include/items.php: call_hooks('atom_feed_end', $atom);
+include/items.php: call_hooks('atom_entry', $o);
-include/items.php: call_hooks('atom_feed_end', $atom);
+include/bb2diaspora.php: call_hooks('bb2diaspora',$Text);
-include/items.php: call_hooks('parse_atom', $arr);
+include/cronhooks.php: call_hooks('cron', $d);
-include/items.php: call_hooks('post_remote',$arr);
+include/security.php: call_hooks('logged_in', $a->user);
-include/items.php: call_hooks('atom_author', $o);
+include/html2bbcode.php: call_hooks('html2bbcode', $text);
-include/items.php: call_hooks('atom_entry', $o);
+include/Contact.php: call_hooks('remove_user',$r[0]);
-include/html2bbcode.php: call_hooks('html2bbcode', $text);
+include/Contact.php: call_hooks('contact_photo_menu', $args);
-index.php: call_hooks('init_1');
+include/conversation.php: call_hooks('conversation_start',$cb);
+
+include/conversation.php: call_hooks('render_location',$locate);
+
+include/conversation.php: call_hooks('display_item', $arr);
+
+include/conversation.php: call_hooks('render_location',$locate);
+
+include/conversation.php: call_hooks('display_item', $arr);
+
+include/conversation.php: call_hooks('item_photo_menu', $args);
+
+include/conversation.php: call_hooks('jot_tool', $jotplugins);
+
+include/conversation.php: call_hooks('jot_networks', $jotnets);
+
+include/plugin.php:if(! function_exists('call_hooks')) {
+
+include/plugin.php:function call_hooks($name, &$data = null) {
+
+index.php: call_hooks('init_1');
index.php:call_hooks('app_menu', $arr);
index.php:call_hooks('page_end', $a->page['content']);
-mod/photos.php: call_hooks('photo_post_init', $_POST);
+mod/photos.php: call_hooks('photo_post_init', $_POST);
+
+mod/photos.php: call_hooks('photo_post_file',$ret);
+
+mod/photos.php: call_hooks('photo_post_end',$foo);
+
+mod/photos.php: call_hooks('photo_post_end',$foo);
+
+mod/photos.php: call_hooks('photo_post_end',$foo);
+
+mod/photos.php: call_hooks('photo_post_end',intval($item_id));
+
+mod/photos.php: call_hooks('photo_upload_form',$ret);
-mod/photos.php: call_hooks('photo_post_file',$ret);
+mod/friendica.php: call_hooks('about_hook', $o);
-mod/photos.php: call_hooks('photo_post_end',intval($item_id));
+mod/editpost.php: call_hooks('jot_tool', $jotplugins);
-mod/photos.php: call_hooks('photo_upload_form',$ret);
+mod/editpost.php: call_hooks('jot_networks', $jotnets);
-mod/parse_url.php: call_hooks('parse_link', $arr);
+mod/parse_url.php: call_hooks('parse_link', $arr);
-mod/home.php: call_hooks("home_content",$o);
+mod/home.php: call_hooks('home_init',$ret);
-mod/contacts.php: call_hooks('contact_edit_post', $_POST);
+mod/home.php: call_hooks("home_content",$o);
-mod/contacts.php: call_hooks('contact_edit', $arr);
+mod/contacts.php: call_hooks('contact_edit_post', $_POST);
-mod/settings.php: call_hooks('plugin_settings_post', $_POST);
+mod/contacts.php: call_hooks('contact_edit', $arr);
-mod/settings.php: call_hooks('settings_post', $_POST);
+mod/settings.php: call_hooks('plugin_settings_post', $_POST);
-mod/settings.php: call_hooks('plugin_settings', $o);
+mod/settings.php: call_hooks('connector_settings_post', $_POST);
-mod/settings.php: call_hooks('settings_form',$o);
+mod/settings.php: call_hooks('settings_post', $_POST);
-mod/network.php: call_hooks('jot_tool', $jotplugins);
+mod/settings.php: call_hooks('plugin_settings', $settings_addons);
-mod/network.php: call_hooks('jot_networks', $jotnets);
+mod/settings.php: call_hooks('connector_settings', $settings_connectors);
-mod/network.php: call_hooks('display_item', $arr);
+mod/settings.php: call_hooks('settings_form',$o);
-mod/xrd.php: call_hooks('personal_xrd', $arr);
+mod/register.php: call_hooks('register_account', $newuid);
-mod/item.php: call_hooks('post_local_start', $_POST);
+mod/like.php: call_hooks('post_local_end', $arr);
-mod/item.php: call_hooks('post_local',$datarray);
+mod/xrd.php: call_hooks('personal_xrd', $arr);
-mod/item.php: call_hooks('post_local_end', $datarray);
+mod/item.php: call_hooks('post_local_start', $_REQUEST);
-mod/profile.php: call_hooks('profile_advanced',$o);
+mod/item.php: call_hooks('post_local',$datarray);
-mod/profile.php: call_hooks('jot_tool', $jotplugins);
+mod/item.php: call_hooks('post_local_end', $datarray);
-mod/profile.php: call_hooks('jot_networks', $jotnets);
+mod/profile.php: call_hooks('profile_advanced',$o);
-mod/profile.php: call_hooks('display_item', $arr);
+mod/profiles.php: call_hooks('profile_post', $_POST);
-mod/display.php: call_hooks('display_item', $arr);
+mod/profiles.php: call_hooks('profile_edit', $arr);
-mod/profiles.php: call_hooks('profile_post', $_POST);
+mod/tagger.php: call_hooks('post_local_end', $arr);
-mod/profiles.php: call_hooks('profile_edit', $arr);
+mod/cb.php: call_hooks('cb_init');
-mod/cb.php: call_hooks('cb_init');
+mod/cb.php: call_hooks('cb_post', $_POST);
-mod/cb.php: call_hooks('cb_post', $_POST);
+mod/cb.php: call_hooks('cb_afterpost');
-mod/cb.php: call_hooks('cb_afterpost');
+mod/cb.php: call_hooks('cb_content', $o);
-mod/cb.php: call_hooks('cb_content', $o);
+mod/directory.php: call_hooks('directory_item', $arr);
-mod/directory.php: call_hooks('directory_item', $arr);
projects / friendica.git / blobdiff