391cce446a
git-svn-id: https://plugins.svn.wordpress.org/footnotes/trunk@2438063 b8457f37-d9ea-0310-8a92-e5e31aec5664
212 lines
8.2 KiB
PHP
212 lines
8.2 KiB
PHP
<?php
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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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* @author Stefan Herndler
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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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* @author Stefan Herndler
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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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* @author Stefan Herndler
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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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* @author Stefan Herndler
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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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*
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* @author Stefan Herndler
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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_SubPageClasses = 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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* @author Stefan Herndler
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* @since 1.5.0
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*/
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public function __construct() {
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// iterate through each class define in the current script
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foreach(get_declared_classes() as $l_str_ClassName) {
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// accept only child classes of the layout engine
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if(is_subclass_of($l_str_ClassName, 'MCI_Footnotes_LayoutEngine')) {
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/** @var MCI_Footnotes_LayoutEngine $l_obj_Class */
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$l_obj_Class = new $l_str_ClassName();
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// append new instance of the layout engine sub class
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$this->a_arr_SubPageClasses[$l_obj_Class->getPriority()] = $l_obj_Class;
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}
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}
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ksort($this->a_arr_SubPageClasses);
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// register hooks/actions
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add_action('admin_init', array($this, 'initializeSettings'));
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add_action('admin_menu', array($this, 'registerMainMenu'));
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// register AJAX callbacks for Plugin information
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add_action("wp_ajax_nopriv_footnotes_getPluginInfo", array($this, "getPluginMetaInformation"));
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add_action("wp_ajax_footnotes_getPluginInfo", array($this, "getPluginMetaInformation"));
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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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* @author Stefan Herndler
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* @since 1.5.0
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*/
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public function initializeSettings() {
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MCI_Footnotes_Settings::instance()->RegisterSettings();
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// iterate though each sub class of the layout engine and register their sections
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/** @var MCI_Footnotes_LayoutEngine $l_obj_LayoutEngineSubClass */
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foreach($this->a_arr_SubPageClasses as $l_obj_LayoutEngineSubClass) {
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$l_obj_LayoutEngineSubClass->registerSections();
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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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* @author Stefan Herndler
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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 registerMainMenu() {
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global $menu;
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// iterate through each main menu
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foreach($menu as $l_arr_MainMenu) {
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// iterate through each main menu attribute
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foreach($l_arr_MainMenu as $l_str_Attribute) {
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// main menu already added, append sub pages and stop
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if ($l_str_Attribute == self::C_STR_MAIN_MENU_SLUG) {
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$this->registerSubPages();
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return;
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}
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}
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}
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// add a new main menu page to the WordPress dashboard
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add_menu_page(
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self::C_STR_MAIN_MENU_TITLE, // page title
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self::C_STR_MAIN_MENU_TITLE, // menu title
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'manage_options', // capability
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self::C_STR_MAIN_MENU_SLUG, // menu slug
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array($this, "displayOtherPlugins"), // 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->registerSubPages();
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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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* @author Stefan Herndler
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* @since 1.5.0
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*/
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private function registerSubPages() {
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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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/** @var MCI_Footnotes_LayoutEngine $l_obj_LayoutEngineSubClass */
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foreach($this->a_arr_SubPageClasses as $l_obj_LayoutEngineSubClass) {
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$l_obj_LayoutEngineSubClass->registerSubPage();
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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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* @author Stefan Herndler
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* @since 1.5.0
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*/
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public function displayOtherPlugins() {
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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 $l_obj_Template->getContent();
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printf('<em>visit <a href="https://cheret.de/plugins/footnotes-2/" target="_blank">Mark Cheret</a></em>');
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printf("<br/><br/>");
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printf('</div>');
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}
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/**
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* AJAX call. returns a JSON string containing meta information about a specific WordPress Plugin.
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*
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* @author Stefan Herndler
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* @since 1.5.0
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*/
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public function getPluginMetaInformation() {
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// get plugin internal name from POST data
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$l_str_PluginName = array_key_exists("plugin", $_POST) ? $_POST["plugin"] : null;
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if (empty($l_str_PluginName)) {
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echo 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_PluginName.".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 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", $l_arr_Response)) {
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echo json_encode(array("error" => "Error reading WordPress API response message."));
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exit;
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}
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// get the body of the response
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$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 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_NumRatings = 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 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", MCI_Footnotes_Config::C_STR_PLUGIN_NAME) . " " . $l_int_NumRatings . " " . __("ratings", MCI_Footnotes_Config::C_STR_PLUGIN_NAME),
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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_NumRatings,
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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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