Addons work by intercepting event hooks - which must be registered.
Modules work by intercepting specific page requests (by URL path).
-Addon 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 name.
-For instance "addon1name_install()".
-These two functions take no arguments and are usually responsible for registering (and unregistering) event hooks that your addon will require.
-The install and uninstall functions will also be called (i.e. re-installed) if the addon 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".
+## Naming
+
+Addon names are used in file paths and functions names, and as such:
+- Can't contain spaces or punctuation.
+- Can't start with a number.
+
+## Metadata
+
+You can provide human-readable information about your addon in the first multi-line comment of your addon file.
-Addons should contain a comment block with the four following parameters:
+Here's the structure:
- /*
- * Name: My Great Addon
- * Description: This is what my addon does. It's really cool.
- * Version: 1.0
- * Author: John Q. Public <john@myfriendicasite.com>
- */
+```php
+/**
+ * Name: {Human-readable name}
+ * Description: {Short description}
+ * Version: 1.0
+ * Author: {Author1 Name}
+ * Author: {Author2 Name} <{Author profile link}>
+ * Maintainer: {Maintainer1 Name}
+ * Maintainer: {Maintainer2 Name} <{Maintainer profile link}>
+ * Status: {Unsupported|Arbitrary status}
+ */
+```
+
+You can also provide a longer documentation in a `README` or `README.md` file.
+The latter will be converted from Markdown to HTML in the addon detail page.
-Please also add a README or README.md file to the addon directory.
-It will be displayed in the admin panel and should include some further information in addition to the header information.
+## Install/Uninstall
+
+If your addon uses hooks, they have to be registered in a `<addon>_install()` function.
+This function also allows to perform arbitrary actions your addon needs to function properly.
+
+Uninstalling an addon automatically unregisters any hook it registered, but if you need to provide specific uninstallation steps, you can add them in a `<addon>_uninstall()` function.
+
+The install and uninstall functions will be called (i.e. re-installed) if the addon 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".
-PHP addon hooks
----
+## PHP addon hooks
Register your addon hooks during installation.
- Addon::registerHook($hookname, $file, $function);
+ \Friendica\Core\Hook::register($hookname, $file, $function);
-$hookname is a string and corresponds to a known Friendica PHP hook.
+`$hookname` is a string and corresponds to a known Friendica PHP hook.
-$file is a pathname relative to the top-level Friendica directory.
-This *should* be 'addon/*addon_name*/*addon_name*.php' in most cases.
+`$file` is a pathname relative to the top-level Friendica directory.
+This *should* be 'addon/*addon_name*/*addon_name*.php' in most cases and can be shortened to `__FILE__`.
-$function is a string and is the name of the function which will be executed when the hook is called.
+`$function` is a string and is the name of the function which will be executed when the hook is called.
-#### Arguments
+### Arguments
Your hook callback functions will be called with at least one and possibly two arguments
- function myhook_function(App $a, &$b) {
+ function <addon>_<hookname>(App $a, &$b) {
}
+If you wish to make changes to the calling data, you must declare them as reference variables (with `&`) during function declaration.
-If you wish to make changes to the calling data, you must declare them as reference variables (with '&') during function declaration.
-
-##### $a
-$a is the Friendica 'App' class.
+#### $a
+$a is the Friendica `App` class.
It contains a wealth of information about the current state of Friendica:
* which module has been called,
* the page contents at the point the hook was invoked,
* profile and user information, etc.
-It is recommeded you call this '$a' to match its usage elsewhere.
+It is recommeded you call this `$a` to match its usage elsewhere.
-##### $b
+#### $b
$b can be called anything you like.
This is information specific to the hook currently being processed, and generally contains information that is being immediately processed or acted on that you can use, display, or alter.
-Remember to declare it with '&' if you wish to alter it.
+Remember to declare it with `&` if you wish to alter it.
-JavaScript addon hooks
----
+## Admin settings
-#### PHP part
-Make sure your JavaScript addon file (addon/*addon_name*/*addon_name*.js) is listed in the document response.
+Your addon can provide user-specific settings via the `addon_settings` PHP hook, but it can also provide node-wide settings in the administration page of your addon.
-In your addon install function, add:
+Simply declare a `<addon>_addon_admin(App $a)` function to display the form and a `<addon>_addon_admin_post(App $a)` function to process the data from the form.
- Addon::registerHook('template_vars', 'addon/<addon_name>/<addon_name>.php', '<addon_name>_template_vars');
-
-In your addon uninstall function, add:
+## Global stylesheets
- Addon::unregisterHook('template_vars', 'addon/<addon_name>/<addon_name>.php', '<addon_name>_template_vars');
+If your addon requires adding a stylesheet on all pages of Friendica, add the following hook:
-Then, add your addon name to the *addon_hooks* template variable array:
+```php
+function <addon>_install()
+{
+ \Friendica\Core\Hook::register('head', __FILE__, '<addon>_head');
+ ...
+}
- function <addon_name>_template_vars($a, &$arr)
- {
- if (!array_key_exists('addon_hooks',$arr['vars']))
- {
- $arr['vars']['addon_hooks'] = array();
- }
- $arr['vars']['addon_hooks'][] = "<addon_name>";
- }
-#### JavaScript part
-Register your addon hooks in file 'addon/*addon_name*/*addon_name*.js'.
+function <addon>_head(App $a)
+{
+ \Friendica\DI::page()->registerStylesheet(__DIR__ . '/relative/path/to/addon/stylesheet.css');
+}
+```
- Addon_registerHook(type,hookfnstr);
+`__DIR__` is the folder path of your addon.
-*type* is the name of the hook and corresponds to a known Friendica JavaScript hook.
-*hookfnstr* is the name of your JavaScript function to execute.
+## JavaScript
-No arguments are provided to your JavaScript callback function. Example:
+### Global scripts
- function myhook_function() {
-
- }
+If your addon requires adding a script on all pages of Friendica, add the following hook:
+
+
+```php
+function <addon>_install()
+{
+ \Friendica\Core\Hook::register('footer', __FILE__, '<addon>_footer');
+ ...
+}
+
+function <addon>_footer(App $a)
+{
+ \Friendica\DI::page()->registerFooterScript(__DIR__ . '/relative/path/to/addon/script.js');
+}
+```
+
+`__DIR__` is the folder path of your addon.
+
+### JavaScript hooks
+
+The main Friendica script provides hooks via events dispatched on the `document` property.
+In your Javascript file included as described above, add your event listener like this:
+
+```js
+document.addEventListener(name, callback);
+```
-Modules
----
+- *name* is the name of the hook and corresponds to a known Friendica JavaScript hook.
+- *callback* is a JavaScript anonymous function to execute.
+
+More info about Javascript event listeners: https://developer.mozilla.org/en-US/docs/Web/API/EventTarget/addEventListener
+
+#### Current JavaScript hooks
+
+##### postprocess_liveupdate
+Called at the end of the live update process (XmlHttpRequest) and on a post preview.
+No additional data is provided.
+
+## Modules
Addons may also act as "modules" and intercept all page requests for a given URL path.
-In order for a addon to act as a module it needs to define a function "addon_name_module()" which takes no arguments and needs not do anything.
+In order for a addon to act as a module it needs to declare an empty function `<addon>_module()`.
-If this function exists, you will now receive all page requests for "http://my.web.site/addon_name" - with any number of URL components as additional arguments.
+If this function exists, you will now receive all page requests for `https://my.web.site/<addon>` - with any number of URL components as additional arguments.
These are parsed into an array $a->argv, with a corresponding $a->argc indicating the number of URL components.
-So http://my.web.site/addon/arg1/arg2 would look for a module named "addon" and pass its module functions the $a App structure (which is available to many components).
+So `https://my.web.site/addon/arg1/arg2` would look for a module named "addon" and pass its module functions the $a App structure (which is available to many components).
This will include:
- $a->argc = 3
- $a->argv = array(0 => 'addon', 1 => 'arg1', 2 => 'arg2');
+```php
+$a->argc = 3
+$a->argv = array(0 => 'addon', 1 => 'arg1', 2 => 'arg2');
+```
-Your module functions will often contain the function addon_name_content(App $a), which defines and returns the page body content.
-They may also contain addon_name_post(App $a) which is called before the _content function and typically handles the results of POST forms.
-You may also have addon_name_init(App $a) which is called very early on and often does module initialisation.
+To display a module page, you need to declare the function `<addon>_content(App $a)`, which defines and returns the page body content.
+They may also contain `<addon>_post(App $a)` which is called before the `<addon>_content` function and typically handles the results of POST forms.
+You may also have `<addon>_init(App $a)` which is called before `<addon>_content` and should include common logic to your module.
-Templates
----
+## Templates
If your addon needs some template, you can use the Friendica template system.
Friendica uses [smarty3](http://www.smarty.net/) as a template engine.
In your code, like in the function addon_name_content(), load the template file and execute it passing needed values:
- # load template file. first argument is the template name,
- # second is the addon path relative to friendica top folder
- $tpl = get_markup_template('mytemplate.tpl', 'addon/addon_name/');
+```php
+use Friendica\Core\Renderer;
+
+# load template file. first argument is the template name,
+# second is the addon path relative to friendica top folder
+$tpl = Renderer::getMarkupTemplate('mytemplate.tpl', __DIR__);
- # apply template. first argument is the loaded template,
- # second an array of 'name'=>'values' to pass to template
- $output = replace_macros($tpl,array(
- 'title' => 'My beautiful addon',
- ));
+# apply template. first argument is the loaded template,
+# second an array of 'name' => 'values' to pass to template
+$output = Renderer::replaceMacros($tpl, array(
+ 'title' => 'My beautiful addon',
+));
+```
See also the wiki page [Quick Template Guide](https://github.com/friendica/friendica/wiki/Quick-Template-Guide).
-Current PHP hooks
--------------
+## Current PHP hooks
-### 'authenticate'
-'authenticate' is called when a user attempts to login.
-$b is an array containing:
+### authenticate
+Called when a user attempts to login.
+`$b` is an array containing:
- 'username' => the supplied username
- 'password' => the supplied password
- 'authenticated' => set this to non-zero to authenticate the user.
- 'user_record' => successful authentication must also return a valid user record from the database
+- **username**: the supplied username
+- **password**: the supplied password
+- **authenticated**: set this to non-zero to authenticate the user.
+- **user_record**: successful authentication must also return a valid user record from the database
-### 'logged_in'
-'logged_in' is called after a user has successfully logged in.
-$b contains the $a->user array.
+### logged_in
+Called after a user has successfully logged in.
+`$b` contains the `$a->user` array.
-### 'display_item'
-'display_item' is called when formatting a post for display.
+### display_item
+Called when formatting a post for display.
$b is an array:
- 'item' => The item (array) details pulled from the database
- 'output' => the (string) HTML representation of this item prior to adding it to the page
+- **item**: The item (array) details pulled from the database
+- **output**: the (string) HTML representation of this item prior to adding it to the page
-### 'post_local'
-* called when a status post or comment is entered on the local system
-* $b is the item array of the information to be stored in the database
-* Please note: body contents are bbcode - not HTML
+### post_local
+Called when a status post or comment is entered on the local system.
+`$b` is the item array of the information to be stored in the database.
+Please note: body contents are bbcode - not HTML.
-### 'post_local_end'
-* called when a local status post or comment has been stored on the local system
-* $b is the item array of the information which has just been stored in the database
-* Please note: body contents are bbcode - not HTML
+### post_local_end
+Called when a local status post or comment has been stored on the local system.
+`$b` is the item array of the information which has just been stored in the database.
+Please note: body contents are bbcode - not HTML
-### 'post_remote'
-* called when receiving a post from another source. This may also be used to post local activity or system generated messages.
-* $b is the item array of information to be stored in the database and the item body is bbcode.
+### post_remote
+Called when receiving a post from another source. This may also be used to post local activity or system generated messages.
+`$b` is the item array of information to be stored in the database and the item body is bbcode.
-### 'settings_form'
-* called when generating the HTML for the user Settings page
-* $b is the (string) HTML of the settings page before the final '</form>' tag.
+### settings_form
+Called when generating the HTML for the user Settings page.
+`$b` is the HTML string of the settings page before the final `</form>` tag.
-### 'settings_post'
-* called when the Settings pages are submitted
-* $b is the $_POST array
+### settings_post
+Called when the Settings pages are submitted.
+`$b` is the $_POST array.
-### 'addon_settings'
-* called when generating the HTML for the addon settings page
-* $b is the (string) HTML of the addon settings page before the final '</form>' tag.
+### addon_settings
+Called when generating the HTML for the addon settings page.
+`$b` is the (string) HTML of the addon settings page before the final `</form>` tag.
-### 'addon_settings_post'
-* called when the Addon Settings pages are submitted
-* $b is the $_POST array
+### addon_settings_post
+Called when the Addon Settings pages are submitted.
+`$b` is the $_POST array.
-### 'profile_post'
-* called when posting a profile page
-* $b is the $_POST array
-
-### 'profile_edit'
-'profile_edit' is called prior to output of profile edit page.
-$b is an array containing:
-
- 'profile' => profile (array) record from the database
- 'entry' => the (string) HTML of the generated entry
-
-### 'profile_advanced'
-* called when the HTML is generated for the 'Advanced profile', corresponding to the 'Profile' tab within a person's profile page
-* $b is the (string) HTML representation of the generated profile
-* The profile array details are in $a->profile.
-
-### 'directory_item'
-'directory_item' is called from the Directory page when formatting an item for display.
-$b is an array:
+### profile_post
+Called when posting a profile page.
+`$b` is the $_POST array.
- 'contact' => contact (array) record for the person from the database
- 'entry' => the (string) HTML of the generated entry
+### profile_edit
+Called prior to output of profile edit page.
+`$b` is an array containing:
-### 'profile_sidebar_enter'
-* called prior to generating the sidebar "short" profile for a page
-* $b is the person's profile array
+- **profile**: profile (array) record from the database
+- **entry**: the (string) HTML of the generated entry
-### 'profile_sidebar'
-'profile_sidebar is called when generating the sidebar "short" profile for a page.
-$b is an array:
+### profile_advanced
+Called when the HTML is generated for the Advanced profile, corresponding to the Profile tab within a person's profile page.
+`$b` is the HTML string representation of the generated profile.
+The profile array details are in `$a->profile`.
- 'profile' => profile (array) record for the person from the database
- 'entry' => the (string) HTML of the generated entry
+### directory_item
+Called from the Directory page when formatting an item for display.
+`$b` is an array:
-### 'contact_block_end'
-is called when formatting the block of contacts/friends on a profile sidebar has completed.
-$b is an array:
+- **contact**: contact record array for the person from the database
+- **entry**: the HTML string of the generated entry
- 'contacts' => array of contacts
- 'output' => the (string) generated HTML of the contact block
+### profile_sidebar_enter
+Called prior to generating the sidebar "short" profile for a page.
+`$b` is the person's profile array
-### 'bbcode'
-* called during conversion of bbcode to html
-* $b is a string converted text
+### profile_sidebar
+Called when generating the sidebar "short" profile for a page.
+`$b` is an array:
-### 'html2bbcode'
-* called during conversion of html to bbcode (e.g. remote message posting)
-* $b is a string converted text
+- **profile**: profile record array for the person from the database
+- **entry**: the HTML string of the generated entry
-### 'page_header'
-* called after building the page navigation section
-* $b is a string HTML of nav region
+### contact_block_end
+Called when formatting the block of contacts/friends on a profile sidebar has completed.
+`$b` is an array:
-### 'personal_xrd'
-'personal_xrd' is called prior to output of personal XRD file.
-$b is an array:
+- **contacts**: array of contacts
+- **output**: the generated HTML string of the contact block
- 'user' => the user record for the person
- 'xml' => the complete XML to be output
+### bbcode
+Called after conversion of bbcode to HTML.
+`$b` is an HTML string converted text.
-### 'home_content'
-* called prior to output home page content, shown to unlogged users
-* $b is (string) HTML of section region
+### html2bbcode
+Called after tag conversion of HTML to bbcode (e.g. remote message posting)
+`$b` is a string converted text
-### 'contact_edit'
-is called when editing contact details on an individual from the Contacts page.
-$b is an array:
+### head
+Called when building the `<head>` sections.
+Stylesheets should be registered using this hook.
+`$b` is an HTML string of the `<head>` tag.
- 'contact' => contact record (array) of target contact
- 'output' => the (string) generated HTML of the contact edit page
+### page_header
+Called after building the page navigation section.
+`$b` is a string HTML of nav region.
-### 'contact_edit_post'
-* called when posting the contact edit page.
-* $b is the $_POST array
+### personal_xrd
+Called prior to output of personal XRD file.
+`$b` is an array:
-### 'init_1'
-* called just after DB has been opened and before session start
-* $b is not used or passed
+- **user**: the user record array for the person
+- **xml**: the complete XML string to be output
-### 'page_end'
-* called after HTML content functions have completed
-* $b is (string) HTML of content div
+### home_content
+Called prior to output home page content, shown to unlogged users.
+`$b` is the HTML sring of section region.
-### 'avatar_lookup'
-'avatar_lookup' is called when looking up the avatar.
+### contact_edit
+Called when editing contact details on an individual from the Contacts page.
$b is an array:
- 'size' => the size of the avatar that will be looked up
- 'email' => email to look up the avatar for
- 'url' => the (string) generated URL of the avatar
-
-### 'emailer_send_prepare'
-'emailer_send_prepare' called from Emailer::send() before building the mime message.
-$b is an array, params to Emailer::send()
-
- 'fromName' => name of the sender
- 'fromEmail' => email fo the sender
- 'replyTo' => replyTo address to direct responses
- 'toEmail' => destination email address
- 'messageSubject' => subject of the message
- 'htmlVersion' => html version of the message
- 'textVersion' => text only version of the message
- 'additionalMailHeader' => additions to the smtp mail header
-
-### 'emailer_send'
-is called before calling PHP's mail().
-$b is an array, params to mail()
-
- 'to'
- 'subject'
- 'body'
- 'headers'
-
-### 'nav_info'
-is called after the navigational menu is build in include/nav.php.
-$b is an array containing $nav from nav.php.
-
-### 'template_vars'
-is called before vars are passed to the template engine to render the page.
+- **contact**: contact record (array) of target contact
+- **output**: the (string) generated HTML of the contact edit page
+
+### contact_edit_post
+Called when posting the contact edit page.
+`$b` is the `$_POST` array
+
+### init_1
+Called just after DB has been opened and before session start.
+No hook data.
+
+### page_end
+Called after HTML content functions have completed.
+`$b` is (string) HTML of content div.
+
+### footer
+Called after HTML content functions have completed.
+Deferred Javascript files should be registered using this hook.
+`$b` is (string) HTML of footer div/element.
+
+### avatar_lookup
+Called when looking up the avatar. `$b` is an array:
+
+- **size**: the size of the avatar that will be looked up
+- **email**: email to look up the avatar for
+- **url**: the (string) generated URL of the avatar
+
+### emailer_send_prepare
+Called from `Emailer::send()` before building the mime message.
+`$b` is an array of params to `Emailer::send()`.
+
+- **fromName**: name of the sender
+- **fromEmail**: email fo the sender
+- **replyTo**: replyTo address to direct responses
+- **toEmail**: destination email address
+- **messageSubject**: subject of the message
+- **htmlVersion**: html version of the message
+- **textVersion**: text only version of the message
+- **additionalMailHeader**: additions to the smtp mail header
+- **sent**: default false, if set to true in the hook, the default mailer will be skipped.
+
+### emailer_send
+Called before calling PHP's `mail()`.
+`$b` is an array of params to `mail()`.
+
+- **to**
+- **subject**
+- **body**
+- **headers**
+- **sent**: default false, if set to true in the hook, the default mailer will be skipped.
+
+### load_config
+Called during `App` initialization to allow addons to load their own configuration file(s) with `App::loadConfigFile()`.
+
+### nav_info
+Called after the navigational menu is build in `include/nav.php`.
+`$b` is an array containing `$nav` from `include/nav.php`.
+
+### template_vars
+Called before vars are passed to the template engine to render the page.
The registered function can add,change or remove variables passed to template.
-$b is an array with:
+`$b` is an array with:
- 'template' => filename of template
- 'vars' => array of vars passed to template
+- **template**: filename of template
+- **vars**: array of vars passed to the template
-### 'acl_lookup_end'
-is called after the other queries have passed.
-The registered function can add, change or remove the acl_lookup() variables.
+### acl_lookup_end
+Called after the other queries have passed.
+The registered function can add, change or remove the `acl_lookup()` variables.
- 'results' => array of the acl_lookup() vars
+- **results**: array of the acl_lookup() vars
-### 'prepare_body_init'
+### prepare_body_init
Called at the start of prepare_body
Hook data:
- 'item' => item array (input/output)
-### 'prepare_body_content_filter'
+- **item** (input/output): item array
+
+### prepare_body_content_filter
Called before the HTML conversion in prepare_body. If the item matches a content filter rule set by an addon, it should
just add the reason to the filter_reasons element of the hook data.
Hook data:
- 'item' => item array (input)
- 'filter_reasons' => reasons array (input/output)
-### 'prepare_body'
-Called after the HTML conversion in prepare_body.
+- **item**: item array (input)
+- **filter_reasons** (input/output): reasons array
+
+### prepare_body
+Called after the HTML conversion in `prepare_body()`.
Hook data:
- 'item' => item array (input)
- 'html' => converted item body (input/output)
- 'is_preview' => post preview flag (input)
- 'filter_reasons' => reasons array (input)
-### 'prepare_body_final'
-Called at the end of prepare_body.
+- **item** (input): item array
+- **html** (input/output): converted item body
+- **is_preview** (input): post preview flag
+- **filter_reasons** (input): reasons array
+
+### prepare_body_final
+Called at the end of `prepare_body()`.
+Hook data:
+
+- **item**: item array (input)
+- **html**: converted item body (input/output)
+
+### put_item_in_cache
+Called after `prepare_text()` in `put_item_in_cache()`.
Hook data:
- 'item' => item array (input)
- 'html' => converted item body (input/output)
-### 'magic_auth_success'
+- **item** (input): item array
+- **rendered-html** (input/output): final item body HTML
+- **rendered-hash** (input/output): original item body hash
+
+### magic_auth_success
Called when a magic-auth was successful.
Hook data:
- 'visitor' => array with the contact record of the visitor
- 'url' => the query string
- 'session' => $_SESSION array
-Current JavaScript hooks
--------------
+ visitor => array with the contact record of the visitor
+ url => the query string
+
+### jot_networks
+Called when displaying the post permission screen.
+Hook data is a list of form fields that need to be displayed along the ACL.
+Form field array structure is:
+
+- **type**: `checkbox` or `select`.
+- **field**: Standard field data structure to be used by `field_checkbox.tpl` and `field_select.tpl`.
+
+For `checkbox`, **field** is:
+ - [0] (String): Form field name; Mandatory.
+ - [1]: (String): Form field label; Optional, default is none.
+ - [2]: (Boolean): Whether the checkbox should be checked by default; Optional, default is false.
+ - [3]: (String): Additional help text; Optional, default is none.
+ - [4]: (String): Additional HTML attributes; Optional, default is none.
+
+For `select`, **field** is:
+ - [0] (String): Form field name; Mandatory.
+ - [1] (String): Form field label; Optional, default is none.
+ - [2] (Boolean): Default value to be selected by default; Optional, default is none.
+ - [3] (String): Additional help text; Optional, default is none.
+ - [4] (Array): Associative array of options. Item key is option value, item value is option label; Mandatory.
+
+### route_collection
+Called just before dispatching the router.
+Hook data is a `\FastRoute\RouterCollector` object that should be used to add addon routes pointing to classes.
+
+**Notice**: The class whose name is provided in the route handler must be reachable via auto-loader.
+
+### probe_detect
+
+Called before trying to detect the target network of a URL.
+If any registered hook function sets the `result` key of the hook data array, it will be returned immediately.
+Hook functions should also return immediately if the hook data contains an existing result.
+
+Hook data:
-### 'postprocess_liveupdate'
-Called at the end of the live update process (XmlHttpRequest)
+- **uri** (input): the profile URI.
+- **network** (input): the target network (can be empty for auto-detection).
+- **uid** (input): the user to return the contact data for (can be empty for public contacts).
+- **result** (output): Set by the hook function to indicate a successful detection.
-Complete list of hook callbacks
----
+## Complete list of hook callbacks
-Here is a complete list of all hook callbacks with file locations (as of 01-Apr-2018). Please see the source for details of any hooks not documented above.
+Here is a complete list of all hook callbacks with file locations (as of 24-Sep-2018). Please see the source for details of any hooks not documented above.
### index.php
- Addon::callHooks('init_1');
- Addon::callHooks('app_menu', $arr);
- Addon::callHooks('page_content_top', $a->page['content']);
- Addon::callHooks($a->module.'_mod_init', $placeholder);
- Addon::callHooks($a->module.'_mod_init', $placeholder);
- Addon::callHooks($a->module.'_mod_post', $_POST);
- Addon::callHooks($a->module.'_mod_afterpost', $placeholder);
- Addon::callHooks($a->module.'_mod_content', $arr);
- Addon::callHooks($a->module.'_mod_aftercontent', $arr);
- Addon::callHooks('page_end', $a->page['content']);
-
+ Hook::callAll('init_1');
+ Hook::callAll('app_menu', $arr);
+ Hook::callAll('page_content_top', DI::page()['content']);
+ Hook::callAll($a->module.'_mod_init', $placeholder);
+ Hook::callAll($a->module.'_mod_init', $placeholder);
+ Hook::callAll($a->module.'_mod_post', $_POST);
+ Hook::callAll($a->module.'_mod_afterpost', $placeholder);
+ Hook::callAll($a->module.'_mod_content', $arr);
+ Hook::callAll($a->module.'_mod_aftercontent', $arr);
+ Hook::callAll('page_end', DI::page()['content']);
+
### include/api.php
- Addon::callHooks('logged_in', $a->user);
- Addon::callHooks('authenticate', $addon_auth);
- Addon::callHooks('logged_in', $a->user);
+ Hook::callAll('logged_in', $a->user);
+ Hook::callAll('authenticate', $addon_auth);
+ Hook::callAll('logged_in', $a->user);
### include/enotify.php
-
- Addon::callHooks('enotify', $h);
- Addon::callHooks('enotify_store', $datarray);
- Addon::callHooks('enotify_mail', $datarray);
- Addon::callHooks('check_item_notification', $notification_data);
-
-### include/conversation.php
-
- Addon::callHooks('conversation_start', $cb);
- Addon::callHooks('render_location', $locate);
- Addon::callHooks('display_item', $arr);
- Addon::callHooks('display_item', $arr);
- Addon::callHooks('item_photo_menu', $args);
- Addon::callHooks('jot_tool', $jotplugins);
-
-### include/security.php
- Addon::callHooks('logged_in', $a->user);
+ Hook::callAll('enotify', $h);
+ Hook::callAll('enotify_store', $datarray);
+ Hook::callAll('enotify_mail', $datarray);
+ Hook::callAll('check_item_notification', $notification_data);
-### include/text.php
+### include/conversation.php
- Addon::callHooks('contact_block_end', $arr);
- Addon::callHooks('poke_verbs', $arr);
- Addon::callHooks('prepare_body_init', $item);
- Addon::callHooks('prepare_body_content_filter', $hook_data);
- Addon::callHooks('prepare_body', $hook_data);
- Addon::callHooks('prepare_body_final', $hook_data);
+ Hook::callAll('conversation_start', $cb);
+ Hook::callAll('render_location', $locate);
+ Hook::callAll('display_item', $arr);
+ Hook::callAll('display_item', $arr);
+ Hook::callAll('item_photo_menu', $args);
+ Hook::callAll('jot_tool', $jotplugins);
### include/items.php
- Addon::callHooks('page_info_data', $data);
+ Hook::callAll('page_info_data', $data);
### mod/directory.php
- Addon::callHooks('directory_item', $arr);
+ Hook::callAll('directory_item', $arr);
### mod/xrd.php
- Addon::callHooks('personal_xrd', $arr);
+ Hook::callAll('personal_xrd', $arr);
### mod/ping.php
- Addon::callHooks('network_ping', $arr);
+ Hook::callAll('network_ping', $arr);
### mod/parse_url.php
- Addon::callHooks("parse_link", $arr);
+ Hook::callAll("parse_link", $arr);
-### mod/manage.php
+### src/Module/Delegation.php
- Addon::callHooks('home_init', $ret);
+ Hook::callAll('home_init', $ret);
### mod/acl.php
- Addon::callHooks('acl_lookup_end', $results);
+ Hook::callAll('acl_lookup_end', $results);
### mod/network.php
- Addon::callHooks('network_content_init', $arr);
- Addon::callHooks('network_tabs', $arr);
+ Hook::callAll('network_content_init', $arr);
+ Hook::callAll('network_tabs', $arr);
### mod/friendica.php
- Addon::callHooks('about_hook', $o);
-
+ Hook::callAll('about_hook', $o);
+
### mod/subthread.php
- Addon::callHooks('post_local_end', $arr);
+ Hook::callAll('post_local_end', $arr);
### mod/profiles.php
- Addon::callHooks('profile_post', $_POST);
- Addon::callHooks('profile_edit', $arr);
+ Hook::callAll('profile_post', $_POST);
+ Hook::callAll('profile_edit', $arr);
### mod/settings.php
- Addon::callHooks('addon_settings_post', $_POST);
- Addon::callHooks('connector_settings_post', $_POST);
- Addon::callHooks('display_settings_post', $_POST);
- Addon::callHooks('settings_post', $_POST);
- Addon::callHooks('addon_settings', $settings_addons);
- Addon::callHooks('connector_settings', $settings_connectors);
- Addon::callHooks('display_settings', $o);
- Addon::callHooks('settings_form', $o);
+ Hook::callAll('addon_settings_post', $_POST);
+ Hook::callAll('connector_settings_post', $_POST);
+ Hook::callAll('display_settings_post', $_POST);
+ Hook::callAll('settings_post', $_POST);
+ Hook::callAll('addon_settings', $settings_addons);
+ Hook::callAll('connector_settings', $settings_connectors);
+ Hook::callAll('display_settings', $o);
+ Hook::callAll('settings_form', $o);
### mod/photos.php
- Addon::callHooks('photo_post_init', $_POST);
- Addon::callHooks('photo_post_file', $ret);
- Addon::callHooks('photo_post_end', $foo);
- Addon::callHooks('photo_post_end', $foo);
- Addon::callHooks('photo_post_end', $foo);
- Addon::callHooks('photo_post_end', $foo);
- Addon::callHooks('photo_post_end', intval($item_id));
- Addon::callHooks('photo_upload_form', $ret);
+ Hook::callAll('photo_post_init', $_POST);
+ Hook::callAll('photo_post_file', $ret);
+ Hook::callAll('photo_post_end', $foo);
+ Hook::callAll('photo_post_end', $foo);
+ Hook::callAll('photo_post_end', $foo);
+ Hook::callAll('photo_post_end', $foo);
+ Hook::callAll('photo_post_end', intval($item_id));
+ Hook::callAll('photo_upload_form', $ret);
### mod/profile.php
- Addon::callHooks('profile_advanced', $o);
+ Hook::callAll('profile_advanced', $o);
### mod/home.php
- Addon::callHooks('home_init', $ret);
- Addon::callHooks("home_content", $content);
+ Hook::callAll('home_init', $ret);
+ Hook::callAll("home_content", $content);
### mod/poke.php
- Addon::callHooks('post_local_end', $arr);
+ Hook::callAll('post_local_end', $arr);
### mod/contacts.php
- Addon::callHooks('contact_edit_post', $_POST);
- Addon::callHooks('contact_edit', $arr);
+ Hook::callAll('contact_edit_post', $_POST);
+ Hook::callAll('contact_edit', $arr);
### mod/tagger.php
- Addon::callHooks('post_local_end', $arr);
+ Hook::callAll('post_local_end', $arr);
### mod/lockview.php
- Addon::callHooks('lockview_content', $item);
+ Hook::callAll('lockview_content', $item);
### mod/uexport.php
- Addon::callHooks('uexport_options', $options);
+ Hook::callAll('uexport_options', $options);
### mod/register.php
- Addon::callHooks('register_post', $arr);
- Addon::callHooks('register_form', $arr);
+ Hook::callAll('register_post', $arr);
+ Hook::callAll('register_form', $arr);
### mod/item.php
- Addon::callHooks('post_local_start', $_REQUEST);
- Addon::callHooks('post_local', $datarray);
- Addon::callHooks('post_local_end', $datarray);
+ Hook::callAll('post_local_start', $_REQUEST);
+ Hook::callAll('post_local', $datarray);
+ Hook::callAll('post_local_end', $datarray);
-### mod/editpost.php
+### mod/editpost.php
- Addon::callHooks('jot_tool', $jotplugins);
+ Hook::callAll('jot_tool', $jotplugins);
### src/Network/FKOAuth1.php
- Addon::callHooks('logged_in', $a->user);
+ Hook::callAll('logged_in', $a->user);
### src/Render/FriendicaSmartyEngine.php
- Addon::callHooks("template_vars", $arr);
+ Hook::callAll("template_vars", $arr);
+
+### src/App.php
+
+ Hook::callAll('load_config');
+ Hook::callAll('head');
+ Hook::callAll('footer');
+ Hook::callAll('route_collection');
### src/Model/Item.php
- Addon::callHooks('post_local', $item);
- Addon::callHooks('post_remote', $item);
- Addon::callHooks('post_local_end', $posted_item);
- Addon::callHooks('post_remote_end', $posted_item);
- Addon::callHooks('tagged', $arr);
- Addon::callHooks('post_local_end', $new_item);
+ Hook::callAll('post_local', $item);
+ Hook::callAll('post_remote', $item);
+ Hook::callAll('post_local_end', $posted_item);
+ Hook::callAll('post_remote_end', $posted_item);
+ Hook::callAll('tagged', $arr);
+ Hook::callAll('post_local_end', $new_item);
+ Hook::callAll('put_item_in_cache', $hook_data);
+ Hook::callAll('prepare_body_init', $item);
+ Hook::callAll('prepare_body_content_filter', $hook_data);
+ Hook::callAll('prepare_body', $hook_data);
+ Hook::callAll('prepare_body_final', $hook_data);
### src/Model/Contact.php
- Addon::callHooks('contact_photo_menu', $args);
- Addon::callHooks('follow', $arr);
+ Hook::callAll('contact_photo_menu', $args);
+ Hook::callAll('follow', $arr);
### src/Model/Profile.php
- Addon::callHooks('profile_sidebar_enter', $profile);
- Addon::callHooks('profile_sidebar', $arr);
- Addon::callHooks('profile_tabs', $arr);
- Addon::callHooks('zrl_init', $arr);
- Addon::callHooks('magic_auth_success', $arr);
+ Hook::callAll('profile_sidebar_enter', $profile);
+ Hook::callAll('profile_sidebar', $arr);
+ Hook::callAll('profile_tabs', $arr);
+ Hook::callAll('zrl_init', $arr);
+ Hook::callAll('magic_auth_success', $arr);
### src/Model/Event.php
- Addon::callHooks('event_updated', $event['id']);
- Addon::callHooks("event_created", $event['id']);
+ Hook::callAll('event_updated', $event['id']);
+ Hook::callAll("event_created", $event['id']);
### src/Model/User.php
- Addon::callHooks('register_account', $uid);
- Addon::callHooks('remove_user', $user);
+ Hook::callAll('register_account', $uid);
+ Hook::callAll('remove_user', $user);
+
+### src/Content/ContactBlock.php
+
+ Hook::callAll('contact_block_end', $arr);
### src/Content/Text/BBCode.php
- Addon::callHooks('bbcode', $text);
- Addon::callHooks('bb2diaspora', $text);
+ Hook::callAll('bbcode', $text);
+ Hook::callAll('bb2diaspora', $text);
### src/Content/Text/HTML.php
- Addon::callHooks('html2bbcode', $message);
+ Hook::callAll('html2bbcode', $message);
### src/Content/Smilies.php
- Addon::callHooks('smilie', $params);
+ Hook::callAll('smilie', $params);
### src/Content/Feature.php
- Addon::callHooks('isEnabled', $arr);
- Addon::callHooks('get', $arr);
+ Hook::callAll('isEnabled', $arr);
+ Hook::callAll('get', $arr);
### src/Content/ContactSelector.php
- Addon::callHooks('network_to_name', $nets);
- Addon::callHooks('gender_selector', $select);
- Addon::callHooks('sexpref_selector', $select);
- Addon::callHooks('marital_selector', $select);
+ Hook::callAll('network_to_name', $nets);
-### src/Content/OEmbed.php
+### src/Content/OEmbed.php
- Addon::callHooks('oembed_fetch_url', $embedurl, $j);
+ Hook::callAll('oembed_fetch_url', $embedurl, $j);
-### src/Content/Nav.php
+### src/Content/Nav.php
- Addon::callHooks('page_header', $a->page['nav']);
- Addon::callHooks('nav_info', $nav);
+ Hook::callAll('page_header', DI::page()['nav']);
+ Hook::callAll('nav_info', $nav);
-### src/Worker/Directory.php
+### src/Core/Authentication.php
- Addon::callHooks('globaldir_update', $arr);
+ Hook::callAll('logged_in', $a->user);
+
+### src/Core/StorageManager
-### src/Worker/Notifier.php
+ Hook::callAll('storage_instance', $data);
- Addon::callHooks('notifier_end', $target_item);
+### src/Worker/Directory.php
-### src/Worker/Queue.php
+ Hook::callAll('globaldir_update', $arr);
- Addon::callHooks('queue_predeliver', $r);
- Addon::callHooks('queue_deliver', $params);
+### src/Worker/Notifier.php
+
+ Hook::callAll('notifier_end', $target_item);
### src/Module/Login.php
- Addon::callHooks('authenticate', $addon_auth);
- Addon::callHooks('login_hook', $o);
+ Hook::callAll('login_hook', $o);
-### src/Module/Logout.php
+### src/Module/Logout.php
- Addon::callHooks("logging_out");
+ Hook::callAll("logging_out");
### src/Object/Post.php
- Addon::callHooks('render_location', $locate);
- Addon::callHooks('display_item', $arr);
+ Hook::callAll('render_location', $locate);
+ Hook::callAll('display_item', $arr);
### src/Core/ACL.php
- Addon::callHooks('contact_select_options', $x);
- Addon::callHooks($a->module.'_pre_'.$selname, $arr);
- Addon::callHooks($a->module.'_post_'.$selname, $o);
- Addon::callHooks($a->module.'_pre_'.$selname, $arr);
- Addon::callHooks($a->module.'_post_'.$selname, $o);
- Addon::callHooks('jot_networks', $jotnets);
+ Hook::callAll('contact_select_options', $x);
+ Hook::callAll($a->module.'_pre_'.$selname, $arr);
+ Hook::callAll($a->module.'_post_'.$selname, $o);
+ Hook::callAll($a->module.'_pre_'.$selname, $arr);
+ Hook::callAll($a->module.'_post_'.$selname, $o);
+ Hook::callAll('jot_networks', $jotnets);
+
+### src/Core/Authentication.php
+
+ Hook::callAll('logged_in', $a->user);
+ Hook::callAll('authenticate', $addon_auth);
+
+### src/Core/Hook.php
+
+ self::callSingle(self::getApp(), 'hook_fork', $fork_hook, $hookdata);
+
+### src/Core/L10n/L10n.php
+
+ Hook::callAll('poke_verbs', $arr);
### src/Core/Worker.php
- Addon::callHooks("proc_run", $arr);
+ Hook::callAll("proc_run", $arr);
### src/Util/Emailer.php
- Addon::callHooks('emailer_send_prepare', $params);
- Addon::callHooks("emailer_send", $hookdata);
+ Hook::callAll('emailer_send_prepare', $params);
+ Hook::callAll("emailer_send", $hookdata);
### src/Util/Map.php
- Addon::callHooks('generate_map', $arr);
- Addon::callHooks('generate_named_map', $arr);
- Addon::callHooks('Map::getCoordinates', $arr);
+ Hook::callAll('generate_map', $arr);
+ Hook::callAll('generate_named_map', $arr);
+ Hook::callAll('Map::getCoordinates', $arr);
### src/Util/Network.php
- Addon::callHooks('avatar_lookup', $avatar);
+ Hook::callAll('avatar_lookup', $avatar);
### src/Util/ParseUrl.php
- Addon::callHooks("getsiteinfo", $siteinfo);
+ Hook::callAll("getsiteinfo", $siteinfo);
### src/Protocol/DFRN.php
- Addon::callHooks('atom_feed_end', $atom);
- Addon::callHooks('atom_feed_end', $atom);
+ Hook::callAll('atom_feed_end', $atom);
+ Hook::callAll('atom_feed_end', $atom);
+
+### src/Protocol/Email.php
+
+ Hook::callAll('email_getmessage', $message);
+ Hook::callAll('email_getmessage_end', $ret);
### view/js/main.js
- callAddonHooks("postprocess_liveupdate");
\ No newline at end of file
+ document.dispatchEvent(new Event('postprocess_liveupdate'));