SendOutWarlert.module

<?php namespace ProcessWire;                         

/**
 * SendOutWarlert Module
 *
 * Takes Care of sending out Messages for Co2 Alerts and Warnings 
 * Simply extend the send method whith additional senders. 
 * 
 * 
 */

class SendOutWarlert extends WireData implements Module {

	/**
	 * getModuleInfo required by module interface
	 * @return array
	 */
	public static function getModuleInfo() {

		return array(
			'title' => 'Send out alerts and warnings', 
			'version' => "0.1.1", 
			'summary' => 'Takes care of sending out all alerts and warnings.',
			'singular' => false, 
			'autoload' => false, 
			//'icon' => 'smile-o', 
			);
	}

	/**
	 * Initialize the module
     * can be used as a substitute for _construct, but with module settings activated 
	 */
	public function init() {
        // No hooks today
	}

    ///////////////////////////////////
    // Additional Class Vars

    /** @var WireObject $room Room to handle*/
    protected $room;

    /** @var array $targets Targets to send to.*/
    protected $targets;
    
    /** @var string $headline Title to send*/
    protected $headline = "";
    
    /** @var string $text Text to send*/
    protected $text = "";

    /** @var string $level use "warn" or "alert" */
    protected $level = "warn"; 
 
    
    /**
     * 
     *
     * @param WireObject $room
     * @param string $text
     * @param string $level
     * @return void
     */
    public function send($headline, $text, $room, $level) {
            $this->room  = $room;
            $this->level = $level;
            $this->text  = $text;
            $this->headline  = $headline;
            $this->findTargets();
            if (!empty($targets)) {
                //$this->sendAll();
            }
            else 
                $this->error("Cannot send Warning no targets defined for Rooom: { $room->title}");
  
        return $this->targets;    
    }
 

 	/**
	 * Find the Targets to send to 
	 */
	protected function findTargets() {

        // do we have instructors for this room ?
        if ($this->room->room_instructor->count() != 0) {
            foreach ($this->room->room_instructor as $inst) {
                $this->targets[$inst->id] = array();
                $this->targets[$inst->id]['teams'] = empty($inst->teams_id)     ? "" : $inst->teams_id;
                $this->targets[$inst->id]['phone'] = empty($inst->phone_number) ? "" : $inst->phone_number;
                $this->targets[$inst->id]['email'] = empty($inst->email)        ? "" : $inst->email;
            }
        }

        // if we are on an alert , we inform all managers too
        if ($this->level=="alert") {
            $managers = $this->users->find('roles=manager');
            print_r($managers);
            if ($managers->count() != 0) {
                foreach ($managers as $mana) {
                    // instructors and user never can have the same page id 
                    $this->targets[$mana->id] = array();
                    $this->targets[$mana->id]['teams'] = empty($mana->teams_id)     ? "" : $mana->teams_id;
                    $this->targets[$mana->id]['phone'] = empty($mana->phone_number) ? "" : $mana->phone_number;
                    $this->targets[$mana->id]['email'] = empty($mana->email)        ? "" : $mana->email;
                }
            }  
        }  	
	}
    /**
	 * Send to all available targets 
	 */
	protected function sendAll() {

        foreach ($this->targets as $reciever){
            // send email    
            if (!empty($reciever['email'])){
                // fetch object from module itself
                $sender = wireMail();
                $sender ->to($reciever['email'])
                        ->subject($this->headline)
                        ->body($this->text)
                        ->send();
            }            

            // Send SMS
            if (!empty($reciever['phone'])){
                // SMS has no title field so combine
                $text = $this->headline."\n\n";

                // fetch from module factory
                $sender = $modules->SendSms;
                // Do sending
                $response = $sender->sendMessage($text, $reciever['phone']);
            } 

            // No teams yet as teams is not prepared 
        }
	}
}