root / drupal7 / sites / all / modules / media / media.api.php @ 1f623f01
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<?php
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/**
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* @file
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* Hooks provided by the Media module.
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*/
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/**
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* Parses a url or embedded code into a unique URI.
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*
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* @param string $url
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* The original URL or embed code to parse.
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*
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* @return array
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* The unique URI for the file, based on its stream wrapper, or NULL.
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*
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* @see hook_media_parse_alter()
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* @see media_parse_to_file()
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* @see media_add_from_url_validate()
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*/
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function hook_media_parse($url) { |
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// Only parse URLs from our website of choice: examplevideo.com
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if (substr($url, 0, 27) == 'http://www.examplevideo.com') { |
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// Each video has a 5 digit ID, i.e. http://www.examplevideo.com/12345
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// Grab the ID and use it in our URI.
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$id = substr($url, 28, 33); |
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return file_stream_wrapper_uri_normalize('examplevideo://video/' . $id); |
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} |
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} |
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/**
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* Alters the parsing of urls and embedded codes into unique URIs.
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*
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* @param string $success
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* The unique URI for the file, based on its stream wrapper, or NULL.
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* @param array $context
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* A nested array of contextual information containing the following keys:
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* - url: The original URL or embed code to parse.
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* - module: The name of the module which is attempting to parse the url or
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* embedded code into a unique URI.
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*
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* @see hook_media_parse()
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* @see hook_media_browser_plugin_info()
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* @see media_get_browser_plugin_info()
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*/
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function hook_media_parse_alter(&$success, $context) { |
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$url = $context['url']; |
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$url_info = parse_url($url); |
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// Restrict users to only embedding secure links.
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if ($url_info['scheme'] != 'https') { |
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$success = NULL; |
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} |
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// Use a custom handler for detecting YouTube videos.
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if ($context['module' == 'media_youtube']) { |
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$handler = new CustomYouTubeHandler($url); |
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$success = $handler->parse($url); |
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} |
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} |
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/**
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* Returns a list of plugins for the media browser.
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*
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* @return array
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* A nested array of plugin information, keyed by plugin name. Each plugin
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* info array may have the following keys:
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* - title: (required) A name for the tab in the media browser.
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* - class: (required) The class name of the handler. This class must
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* implement a view() method, and may (should) extend the
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* @link MediaBrowserPlugin MediaBrowserPlugin @endlink class.
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* - weight: (optional) Integer to determine the tab order. Defaults to 0.
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* - access callback: (optional) A callback for user access checks.
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* - access arguments: (optional) An array of arguments for the user access
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* check.
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*
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* Additional custom keys may be provided for use by the handler.
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*
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* @see hook_media_browser_plugin_info_alter()
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* @see media_get_browser_plugin_info()
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*/
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function hook_media_browser_plugin_info() { |
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$info['media_upload'] = array( |
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'title' => t('Upload'), |
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'class' => 'MediaBrowserUpload', |
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'weight' => -10, |
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'access callback' => 'user_access', |
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'access arguments' => array('create files'), |
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); |
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return $info; |
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} |
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/**
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* Alter the list of plugins for the media browser.
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*
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* @param array $info
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* The associative array of media browser plugin definitions from
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* hook_media_browser_plugin_info().
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*
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* @see hook_media_browser_plugin_info()
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* @see media_get_browser_plugin_info()
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*/
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function hook_media_browser_plugin_info_alter(&$info) { |
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$info['media_upload']['title'] = t('Upload 2.0'); |
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$info['media_upload']['class'] = 'MediaBrowserUploadImproved'; |
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} |
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/**
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* Alter the plugins before they are rendered.
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*
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* @param array $plugin_output
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* The associative array of media browser plugin information from
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* media_get_browser_plugin_info().
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*
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* @see hook_media_browser_plugin_info()
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* @see media_get_browser_plugin_info()
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*/
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function hook_media_browser_plugins_alter(&$plugin_output) { |
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$plugin_output['upload']['form']['upload']['#title'] = t('Upload 2.0'); |
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$plugin_output['media_internet']['form']['embed_code']['#size'] = 100; |
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} |
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/**
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* Alter a singleton of the params passed to the media browser.
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*
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* @param array $stored_params
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* An array of parameters provided when a media_browser is launched.
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*
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* @see media_browser()
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* @see media_set_browser_params()
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*/
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function hook_media_browser_params_alter(&$stored_params) { |
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$stored_params['view_mode'] = 'custom'; |
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$stored_params['types'][] = 'document'; |
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unset($stored_params['enabledPlugins'][0]); |
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} |