<?php

if(!defined('ABSPATH')){exit('Permission Denied');}

if(!class_exists('Athena_Cron')){

	class Athena_Cron{
		
		private $_settings;
		
		private static $_instance = null;
		
		private $_active_posts;
		
		private $_active_profiles;
				
		function __construct( $settings, $post, $profile ){
			
			$this->_settings = $settings;
			
			$this->_active_posts = $post;
			$this->_active_profiles = $profile;
			
			if(is_array($this->_active_posts)){
				
				foreach($this->_active_posts as $id){

					add_action('athena_post_ex_' . $id[0], array($this, 'post_cron'), 10, 1);
					
				}
				
			}
			
			if(is_array($this->_active_profiles)){
				
				foreach($this->_active_profiles as $id){
					
					add_action('athena_profile_ex_' . $id['id'], array($this, 'profile_cron'), 10, 1);
					
					if(isset($id['email']) && $id['email'] === true){
						
						add_action('athena_profile_email_' . $id['id'], array($this, 'email_cron'), 10, 1);
						
					}
					
				}
				
			}
			
		}
		
		public static function init( $settings, $post, $profile ){
			
			if(!self::$_instance instanceof self){
				
				self::$_instance = new Athena_Cron( $settings, $post, $profile );
				
			}
			
			return self::$_instance;
			
		}//end init method
		
				
		public function profile_cron( $post_id ){
			
			$profile_actions = get_post_meta( $post_id );
			$attached_posts = get_option('athena_profile_' . $post_id);
			
			if($attached_posts !== false){
				foreach($attached_posts as $post){

					$action['id'] = $post;
					$action['action'] = $profile_actions['_post_type_ex'][0];

					if(isset($profile_actions['_post_password'][0]) && !empty($profile_actions['_post_password'][0])){

						$action['password'] = $profile_actions['_post_password'][0];
					}

					if(isset($profile_actions['_post_category'][0]) && !empty($profile_actions['_post_category'][0])){

						$action['category'] = unserialize($profile_actions['_post_category'][0]);
					}


					$this->post_action( $action );

				}//end foreach
			}
			
		}//end profile_cron method
		
		public function post_cron( $post_id ){
			
			$post_actions = get_post_meta( $post_id );
					
			$action['id'] = $post_id;
			$action['action'] = $post_actions['_athena_ex_type'][0];
			
			if(isset($post_actions['_athena_password'][0]) && !empty($post_actions['_athena_password'][0])){
				
				$action['password'] = $post_actions['_athena_password'][0];
			}
			
			if(isset($post_actions['_athena_category'][0]) && !empty($post_actions['_athena_category'][0])){
				
				$action['category'] = unserialize($post_actions['_athena_category'][0]);
			}
					
			
			$this->post_action( $action );
			
		}//end post_cron method
		
		private function post_action( $action ){
			
			switch( $action['action'] ){
						
				case 'delete' : 

					$bypass = (isset($this->_settings['trash_bypass']) && $this->_settings['trash_bypass'] == true)? true : false;

					wp_delete_post($action['id'], $bypass);

				break;

				case 'draft' :		

					$args = array(
						'ID' => $action['id'],
						'post_status' => 'draft'
					);

					wp_update_post( $args );

				break;

				case 'private' :

					$args = array(
						'ID' => $action['id'],
						'post_status' => 'private'
					);

					wp_update_post( $args );

				break;

				case 'password' :

					$args = array(
						'ID' => $action['id'],
						'post_status' => 'publish',
						'post_password' => $action['password']
					);

					wp_update_post( $args );

				break;

				case 'category' :


					$args = array(
						'ID' => $action['id'],
						'post_category' => $action['category']
					);

					wp_update_post( $args );

				break;

			}//end switch conditional
			
		}//end post_action method
		
		public function email_cron( $post_id ){
			add_filter('wp_mail_content_type',  function(){return 'text/html';} );
			
			$profile = get_post($post_id, OBJECT);
			$profile_time = get_post_meta($post_id, '_post_expiration_timestamp', true);
			
			$sitename = strtolower( $_SERVER['SERVER_NAME'] );
			if ( substr( $sitename, 0, 4 ) == 'www.' ) {
				$sitename = substr( $sitename, 4 );
			}

			$from_email = 'noreply@' . $sitename;
			
			$email = wp_remote_get(ATHENA_URI . 'view/assets/email_temp/template1.html');
			$email = wp_remote_retrieve_body($email);
			
			$subject = 'Athena Profile Expiring Soon!';
			$headers = 'From: '.get_option('blogname') .' <' . $from_email .'>';
			
			$body = '<header style="background:#fff;padding:15px 15px 0;position:relative"><div align=center><img alt="Up To Logo" src="'. ATHENA_URI .'view/assets/images/email_logo.png" style=max-width:150px></div></header>';
			$body .= '<main style="background:#fff;padding:0 15px 15px">';
			
			$body .= '<p>Hello,</p>';
			$body .= '<p>You\'re Athena profile <strong>'. $profile->post_title .'</strong> will be expiring soon. If you need to make a change to your profile you should do so prior to it\'s expiration date of <strong>' . athena_date_timezone($profile_time, $this->_settings) . '</strong>.';
			$body .= '<p>Sincerely, <br><strong>The Athena Team</strong></p>';
			
			$body .= '</main>';
			
			$body = str_replace('%ATHENACONTENT%', $body, $email);
			
			
			wp_mail($this->_settings['notify_email'], $subject, $body, $headers);
			
			add_filter('wp_mail_content_type', function(){return 'text/plain';});
			
		}//end email_cron method
		
	}//end Athena_Cron class
}//end class_exists conditional