wordpress-plugin-class.php

<?php

if(class_exists('Plugin')) return;
  
class Plugin {
	
	var $debug = false;
	var $admin_page = 'plugin';
	var $settings = array();
	var $errors = array();
	
	/**
	 * Plugin::__construct()
	 * 
	 * @return void
	 */
	function __construct(){
		
	}
	
	/**
	 * Plugin::initialize()
	 * 
	 * @return void
	 */
	function initialize(){
		add_action( 'init', array($this, '_init'));
	}
	
	/**
	 * Plugin::_init()
	 * 
	 * @return void
	 */
	function _init(){
		
		$this->settings = $this->get_settings();
		
		if(is_admin()){
			
			if(class_exists('WP_GitHub_Updater')){
				$config = array(
					'slug' => 'plugin/plugin.plugin.php', // this is the slug of your plugin
					'proper_folder_name' => 'plugin', // this is the name of the folder your plugin lives in
					'api_url' => 'https://api.github.com/solepixel/plugin', // the github API url of your github repo
					'raw_url' => 'https://raw.github.com/solepixel/plugin/master/', // the github raw url of your github repo
					'github_url' => 'https://github.com/solepixel/plugin', // the github url of your github repo
					'zip_url' => 'https://github.com/solepixel/plugin/archive/master.zip', // the zip url of the github repo
					'sslverify' => false, // wether WP should check the validity of the SSL cert when getting an update, see https://github.com/jkudish/WordPress-GitHub-Plugin-Updater/issues/2 and https://github.com/jkudish/WordPress-GitHub-Plugin-Updater/issues/4 for details
					'requires' => '3.0', // which version of WordPress does your plugin require?
					'tested' => '3.5', // which version of WordPress is your plugin tested up to?
					'readme' => 'README.md', // which file to use as the readme for the version number
					'access_token' => '', // Access private repositories by authorizing under Appearance > Github Updates when this example plugin is installed
				);
				new WP_GitHub_Updater($config);
			}
			
			wp_register_script('prfx-admin', PRFX_DIR.'/js/admin.js', array('jquery'), PRFX_VERSION);
			wp_register_style('prfx-admin', PRFX_DIR.'/css/admin.css', array(), PRFX_VERSION);
			
			add_action('admin_menu', array($this, '_admin_menu'));
		}
		
	}
	
	/**
	 * Plugin::_admin_menu()
	 * 
	 * @return void
	 */
	function _admin_menu(){
		add_submenu_page('tools.php', PRFX_PI_NAME, PRFX_PI_NAME, 8, $this->admin_page, array($this, '_settings_page'));
	}
	
	/**
	 * Plugin::get_settings()
	 * 
	 * @return
	 */
	function get_settings(){
		return get_option(PRFX_OPT_PREFIX.'settings', array(
			// defaults
		));
	}
	
	/**
	 * Plugin::_settings_updated()
	 * 
	 * @return void
	 */
	function _settings_updated(){
		 echo '<div class="updated"><p>Your settings have been updated.</p></div>';
	}
	
	/**
	 * Plugin::_settings_page()
	 * 
	 * @return void
	 */
	function _settings_page(){
		wp_enqueue_script('prfx-admin');
		wp_enqueue_style('prfx-admin');
		
		if(isset($_POST) && count($_POST) > 0){
			foreach($_POST as $k => $v){
				if(substr($k, 0, strlen(PRFX_OPT_PREFIX)) == PRFX_OPT_PREFIX){
					$this->settings[$k] = sanitize_text_field($v);
				}
			}
			update_option(PRFX_OPT_PREFIX.'settings', $this->settings);
			add_action('admin_notices', array($this, '_settings_updated'));
		}
		
		include(PRFX_PATH.'/admin/settings.php');
	}
}