202 lines
6.8 KiB
PHP
202 lines
6.8 KiB
PHP
<?php // phpcs:disable WordPress.Files.FileName.InvalidClassFileName
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/**
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* Includes the Plugin settings menu.
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*
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* @filesource
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* @package footnotes
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* @since 1.5.0 12.09.14 10:26
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*/
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/**
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* Handles the Settings interface of the Plugin.
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*
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* @since 1.5.0
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*/
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class MCI_Footnotes_Layout_Init {
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/**
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* Slug for the Plugin main menu.
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*
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* @since 1.5.0
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* @var string
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*/
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const C_STR_MAIN_MENU_SLUG = 'mfmmf';
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/**
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* Plugin main menu name.
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*
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* @since 1.5.0
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* @var string
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*/
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const C_STR_MAIN_MENU_TITLE = 'ManFisher';
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/**
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* Contains layout engine sub classes.
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*
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* @since 1.5.0
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* @var array
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*/
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private $a_arr_sub_page_classes = array();
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/**
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* Class Constructor. Initializes all WordPress hooks for the Plugin Settings.
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*
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* @since 1.5.0
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*/
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public function __construct() {
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foreach ( get_declared_classes() as $l_str_class_name ) {
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if ( is_subclass_of( $l_str_class_name, 'MCI_Footnotes_Layout_Engine' ) ) {
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$l_obj_class = new $l_str_class_name();
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// Append new instance of the layout engine sub class.
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$this->a_arr_sub_page_classes[ $l_obj_class->get_priority() ] = $l_obj_class;
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}
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}
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ksort( $this->a_arr_sub_page_classes );
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// Register hooks/actions.
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add_action( 'admin_init', array( $this, 'initialize_settings' ) );
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add_action( 'admin_menu', array( $this, 'register_main_menu' ) );
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// register AJAX callbacks for Plugin information.
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add_action( 'wp_ajax_nopriv_footnotes_get_plugin_info', array( $this, 'get_plugin_meta_information' ) );
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add_action( 'wp_ajax_footnotes_get_plugin_info', array( $this, 'get_plugin_meta_information' ) );
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}
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/**
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* Initializes all sub pages and registers the settings.
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*
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* @since 1.5.0
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*/
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public function initialize_settings() {
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MCI_Footnotes_Settings::instance()->register_settings();
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// iterate though each sub class of the layout engine and register their sections.
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foreach ( $this->a_arr_sub_page_classes as $l_obj_layout_engine_sub_class ) {
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$l_obj_layout_engine_sub_class->register_sections();
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}
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}
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/**
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* Registers the new main menu for the WordPress dashboard.
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* Registers all sub menu pages for the new main menu.
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*
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* @since 1.5.0
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* @see http://codex.wordpress.org/Function_Reference/add_menu_page
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*/
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public function register_main_menu() {
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global $menu;
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// iterate through each main menu.
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foreach ( $menu as $l_arr_main_menu ) {
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// iterate through each main menu attribute.
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foreach ( $l_arr_main_menu as $l_str_attribute ) {
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// main menu already added, append sub pages and stop.
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if ( self::C_STR_MAIN_MENU_SLUG === $l_str_attribute ) {
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$this->register_sub_pages();
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return;
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}
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}
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}
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// add a new main menu page to the WordPress dashboard.
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add_menu_page(
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self::C_STR_MAIN_MENU_TITLE, // page title.
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self::C_STR_MAIN_MENU_TITLE, // menu title.
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'manage_options', // capability.
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self::C_STR_MAIN_MENU_SLUG, // menu slug.
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array( $this, 'display_other_plugins' ), // function.
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plugins_url( 'footnotes/img/main-menu.png' ), // icon url.
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null // position.
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);
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$this->register_sub_pages();
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}
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/**
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* Registers all SubPages for this Plugin.
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*
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* @since 1.5.0
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*/
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private function register_sub_pages() {
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// first registered sub menu page MUST NOT contain a unique slug suffix.
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// iterate though each sub class of the layout engine and register their sub page.
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foreach ( $this->a_arr_sub_page_classes as $l_obj_layout_engine_sub_class ) {
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$l_obj_layout_engine_sub_class->register_sub_page();
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}
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}
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/**
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* Displays other Plugins from the developers.
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*
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* @since 1.5.0
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*/
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public function display_other_plugins() {
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printf( '<br/><br/>' );
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// load template file.
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$l_obj_template = new MCI_Footnotes_Template( MCI_Footnotes_Template::C_STR_DASHBOARD, 'manfisher' );
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echo wp_kses_post( $l_obj_template->get_content() );
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printf( '<em>visit <a href="https://cheret.de/plugins/footnotes-2/" target="_blank">Mark Cheret</a></em>' );
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printf( '<br/><br/>' );
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printf( '</div>' );
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}
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/**
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* AJAX call. returns a JSON string containing meta information about a specific WordPress Plugin.
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*
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* @since 1.5.0
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*/
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public function get_plugin_meta_information() {
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// TODO: add nonce verification.
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// get plugin internal name from POST data.
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if ( isset( $_POST['plugin'] ) && 'true' === $_POST['plugin'] ) {
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$l_str_plugin_name = santitize_option( wp_unslash( $_POST['plugin'] ) );
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}
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if ( empty( $l_str_plugin_name ) ) {
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echo wp_json_encode( array( 'error' => 'Plugin name invalid.' ) );
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exit;
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}
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$l_str_url = 'https://api.wordpress.org/plugins/info/1.0/' . $l_str_plugin_name . '.json';
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// call URL and collect data.
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$l_arr_response = wp_remote_get( $l_str_url );
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// check if response is valid.
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if ( is_wp_error( $l_arr_response ) ) {
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echo wp_json_encode( array( 'error' => 'Error receiving Plugin Information from WordPress.' ) );
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exit;
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}
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if ( ! array_key_exists( 'body', $l_arr_response ) ) {
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echo wp_json_encode( array( 'error' => 'Error reading WordPress API response message.' ) );
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exit;
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}
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// get the body of the response.
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$l_str_response = $l_arr_response['body'];
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// get plugin object.
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$l_arr_plugin = json_decode( $l_str_response, true );
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if ( empty( $l_arr_plugin ) ) {
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echo wp_json_encode( array( 'error' => 'Error reading Plugin meta information.<br/>URL: ' . $l_str_url . '<br/>Response: ' . $l_str_response ) );
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exit;
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}
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$l_int_num_ratings = array_key_exists( 'num_ratings', $l_arr_plugin ) ? intval( $l_arr_plugin['num_ratings'] ) : 0;
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$l_int_rating = array_key_exists( 'rating', $l_arr_plugin ) ? floatval( $l_arr_plugin['rating'] ) : 0.0;
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$l_int_stars = round( 5 * $l_int_rating / 100.0, 1 );
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// return Plugin information as JSON encoded string.
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echo wp_json_encode(
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array(
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'error' => '',
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'PluginDescription' => array_key_exists( 'short_description', $l_arr_plugin ) ? html_entity_decode( $l_arr_plugin['short_description'] ) : 'Error reading Plugin information',
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'PluginAuthor' => array_key_exists( 'author', $l_arr_plugin ) ? html_entity_decode( $l_arr_plugin['author'] ) : 'unknown',
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'PluginRatingText' => $l_int_stars . ' ' . __( 'rating based on', 'footnotes' ) . ' ' . $l_int_num_ratings . ' ' . __( 'ratings', 'footnotes' ),
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'PluginRating1' => $l_int_stars >= 0.5 ? 'star-full' : 'star-empty',
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'PluginRating2' => $l_int_stars >= 1.5 ? 'star-full' : 'star-empty',
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'PluginRating3' => $l_int_stars >= 2.5 ? 'star-full' : 'star-empty',
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'PluginRating4' => $l_int_stars >= 3.5 ? 'star-full' : 'star-empty',
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'PluginRating5' => $l_int_stars >= 4.5 ? 'star-full' : 'star-empty',
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'PluginRating' => $l_int_num_ratings,
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'PluginLastUpdated' => array_key_exists( 'last_updated', $l_arr_plugin ) ? $l_arr_plugin['last_updated'] : 'unknown',
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'PluginDownloads' => array_key_exists( 'downloaded', $l_arr_plugin ) ? $l_arr_plugin['downloaded'] : '---',
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)
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);
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exit;
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}
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}
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