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<?php
/**
* Base class for working with plugins.
*/
abstract class Jetpack_JSON_API_Plugins_Endpoint extends Jetpack_JSON_API_Endpoint {
protected $plugins = array();
protected $network_wide = false;
protected $bulk = true;
protected $log;
static $_response_format = array(
'id' => '(safehtml) The plugin\'s ID',
'slug' => '(safehtml) The plugin\'s .org slug',
'active' => '(boolean) The plugin status.',
'update' => '(object) The plugin update info.',
'name' => '(safehtml) The name of the plugin.',
'plugin_url' => '(url) Link to the plugin\'s web site.',
'version' => '(safehtml) The plugin version number.',
'description' => '(safehtml) Description of what the plugin does and/or notes from the author',
'author' => '(safehtml) The author\'s name',
'author_url' => '(url) The authors web site address',
'network' => '(boolean) Whether the plugin can only be activated network wide.',
'autoupdate' => '(boolean) Whether the plugin is automatically updated',
'autoupdate_translation' => '(boolean) Whether the plugin is automatically updating translations',
'next_autoupdate' => '(string) Y-m-d H:i:s for next scheduled update event',
'log' => '(array:safehtml) An array of update log strings.',
'uninstallable' => '(boolean) Whether the plugin is unistallable.',
'action_links' => '(array) An array of action links that the plugin uses.',
);
protected function result() {
$plugins = $this->get_plugins();
if ( ! $this->bulk && ! empty( $plugins ) ) {
return array_pop( $plugins );
}
return array( 'plugins' => $plugins );
}
protected function validate_input( $plugin ) {
if ( is_wp_error( $error = parent::validate_input( $plugin ) ) ) {
return $error;
}
if ( is_wp_error( $error = $this->validate_network_wide() ) ) {
return $error;
}
$args = $this->input();
// find out what plugin, or plugins we are dealing with
// validate the requested plugins
if ( ! isset( $plugin ) || empty( $plugin ) ) {
if ( ! $args['plugins'] || empty( $args['plugins'] ) ) {
return new WP_Error( 'missing_plugin', __( 'You are required to specify a plugin.', 'jetpack' ), 400 );
}
if ( is_array( $args['plugins'] ) ) {
$this->plugins = $args['plugins'];
} else {
$this->plugins[] = $args['plugins'];
}
} else {
$this->bulk = false;
$this->plugins[] = urldecode( $plugin );
}
if ( is_wp_error( $error = $this->validate_plugins() ) ) {
return $error;
};
return true;
}
/**
* Walks through submitted plugins to make sure they are valid
* @return bool|WP_Error
*/
protected function validate_plugins() {
if ( empty( $this->plugins ) || ! is_array( $this->plugins ) ) {
return new WP_Error( 'missing_plugins', __( 'No plugins found.', 'jetpack' ));
}
foreach( $this->plugins as $index => $plugin ) {
if ( ! preg_match( "/\.php$/", $plugin ) ) {
$plugin = $plugin . '.php';
$this->plugins[ $index ] = $plugin;
}
$valid = $this->validate_plugin( urldecode( $plugin ) ) ;
if ( is_wp_error( $valid ) ) {
return $valid;
}
}
return true;
}
protected function format_plugin( $plugin_file, $plugin_data ) {
$plugin = array();
$plugin['id'] = preg_replace("/(.+)\.php$/", "$1", $plugin_file );
$plugin['slug'] = Jetpack_Autoupdate::get_plugin_slug( $plugin_file );
$plugin['active'] = Jetpack::is_plugin_active( $plugin_file );
$plugin['name'] = $plugin_data['Name'];
$plugin['plugin_url'] = $plugin_data['PluginURI'];
$plugin['version'] = $plugin_data['Version'];
$plugin['description'] = $plugin_data['Description'];
$plugin['author'] = $plugin_data['Author'];
$plugin['author_url'] = $plugin_data['AuthorURI'];
$plugin['network'] = $plugin_data['Network'];
$plugin['update'] = $this->get_plugin_updates( $plugin_file );
$plugin['next_autoupdate'] = date( 'Y-m-d H:i:s', wp_next_scheduled( 'wp_maybe_auto_update' ) );
$plugin['action_links'] = $this->get_plugin_action_links( $plugin_file );
$autoupdate = in_array( $plugin_file, Jetpack_Options::get_option( 'autoupdate_plugins', array() ) );
$plugin['autoupdate'] = $autoupdate;
$autoupdate_translation = in_array( $plugin_file, Jetpack_Options::get_option( 'autoupdate_plugins_translations', array() ) );
$plugin['autoupdate_translation'] = $autoupdate || $autoupdate_translation || Jetpack_Options::get_option( 'autoupdate_translations', false );
$plugin['uninstallable'] = is_uninstallable_plugin( $plugin_file );
if ( ! empty ( $this->log[ $plugin_file ] ) ) {
$plugin['log'] = $this->log[ $plugin_file ];
}
return $plugin;
}
protected function get_plugins() {
// Do the admin_init action in order to capture plugin action links.
// See get_plugin_action_links()
/** This action is documented in wp-admin/admin.php */
do_action( 'admin_init' );
$plugins = array();
/** This filter is documented in wp-admin/includes/class-wp-plugins-list-table.php */
$installed_plugins = apply_filters( 'all_plugins', get_plugins() );
foreach( $this->plugins as $plugin ) {
if ( ! isset( $installed_plugins[ $plugin ] ) )
continue;
$plugins[] = $this->format_plugin( $plugin, $installed_plugins[ $plugin ] );
}
$args = $this->query_args();
if ( isset( $args['offset'] ) ) {
$plugins = array_slice( $plugins, (int) $args['offset'] );
}
if ( isset( $args['limit'] ) ) {
$plugins = array_slice( $plugins, 0, (int) $args['limit'] );
}
return $plugins;
}
protected function validate_network_wide() {
$args = $this->input();
if ( isset( $args['network_wide'] ) && $args['network_wide'] ) {
$this->network_wide = true;
}
if ( $this->network_wide && ! current_user_can( 'manage_network_plugins' ) ) {
return new WP_Error( 'unauthorized', __( 'This user is not authorized to manage plugins network wide.', 'jetpack' ), 403 );
}
return true;
}
protected function validate_plugin( $plugin ) {
if ( ! isset( $plugin) || empty( $plugin ) ) {
return new WP_Error( 'missing_plugin', __( 'You are required to specify a plugin to activate.', 'jetpack' ), 400 );
}
if ( is_wp_error( $error = validate_plugin( $plugin ) ) ) {
return new WP_Error( 'unknown_plugin', $error->get_error_messages() , 404 );
}
return true;
}
protected function get_plugin_updates( $plugin_file ) {
$plugin_updates = get_plugin_updates();
if ( isset( $plugin_updates[ $plugin_file ] ) ){
return $plugin_updates[ $plugin_file ]->update;
}
return null;
}
/**
* Get custom action link tags that the plugin is using
* Ref: https://codex.wordpress.org/Plugin_API/Filter_Reference/plugin_action_links_(plugin_file_name)
* @return array of plugin action links (key: link name value: url)
*/
protected function get_plugin_action_links( $plugin_file ) {
$formatted_action_links = array();
// Some sites may have DOM disabled in PHP
if ( ! class_exists( 'DOMDocument' ) ) {
return $formatted_action_links;
}
$action_links = array();
/** This filter is documented in src/wp-admin/includes/class-wp-plugins-list-table.php */
$action_links = apply_filters( 'plugin_action_links', $action_links, $plugin_file, null, 'all' );
/** This filter is documented in src/wp-admin/includes/class-wp-plugins-list-table.php */
$action_links = apply_filters( "plugin_action_links_{$plugin_file}", $action_links, $plugin_file, null, 'all' );
if ( count( $action_links ) > 0 ) {
$dom_doc = new DOMDocument;
foreach( $action_links as $action_link ) {
$dom_doc->loadHTML( $action_link );
$link_elements = $dom_doc->getElementsByTagName( 'a' );
if ( $link_elements->length == 0 ) {
continue;
}
$link_element = $link_elements->item( 0 );
if ( $link_element->hasAttribute( 'href' ) && $link_element->nodeValue ) {
$link_url = trim( $link_element->getAttribute( 'href' ) );
// Add the full admin path to the url if the plugin did not provide it
$link_url_scheme = wp_parse_url( $link_url, PHP_URL_SCHEME );
if ( empty( $link_url_scheme ) ) {
$link_url = admin_url( $link_url );
}
$formatted_action_links[ $link_element->nodeValue ] = $link_url;
}
}
}
return $formatted_action_links;
}
}
|
GitWeb