<?php
    Class FriendGetFriendPage extends Page{
        static $db = array( //data saved within this page
        'Subject'=>'Varchar(100)',
        'Message'=>'Text',
        'RegPage'=>'Text',
        'SuccessTitle'=>'Text',
        'SuccessMessage'=>'Text'

	);

	function getCMSFields(){
        //Fields created for sending out registration confirmations
		$fields=parent::getCmsFields();
		$fields->addFieldToTab("Root.Settings", new TextField('Subject', "Email Subject Line"));
        $fields->addFieldToTab("Root.Settings", new TextField('RegPage', "Registration Page Link"));
		$fields->addFieldToTab("Root.Settings", new TextareaField('Message', "Email Message"));
		$fields->addFieldToTab("Root.SubmitPage", new TextField('SuccessTitle', "Heading"));
		$fields->addFieldToTab("Root.SubmitPage", new TextareaField('SuccessMessage', "Message"));
		return $fields;
	}

    }
    Class FriendGetFriendPage_Controller extends Page_Controller{
        function FriendForm(){
            //create fields
            $fields = new  FieldSet(
            //Message to be sent to friend
            new TextareaField('FriendMessage', 'Your Message:','5','40'),
			new TextField('FriendName', 'Your Name'),
			new EmailField('EmailFrom', 'Your Email'),
            //Friend1 Email1
            new TextField('F1', 'Friend 1: First Name'),
            new EmailField('E1', 'Email Address'),
            //Friend2 Email2
            new TextField('F2', 'Friend 2: First Name'),
            new EmailField('E2', 'Email Address'),

            //$EmailFrom=str_replace("%40","@",$EmailFrom);
            new TextField('F3', 'Friend 3: First Name'),
            new EmailField('E3', 'Email Address'));
            //submit
            $actions= new FieldSet(
             new ImageFormAction('SubmitFriendForm', 'Submit', '/themes/richmond/images/button.png', '/themes/richmond/images/button_over.png')
              );
              //Required Fields
             $Validator = new RequiredFields('FriendMessage', 'F1','F2'.'F3','E1','E2','E3','EmailFrom','FriendName');

            return new Form($this, 'FriendForm',$fields, $actions, $Validator);
         }

        function SubmitFriendForm($data, $form)
        {
        	$i=1;
            //for loop to iterate through fields
            for ($counter =0; $counter < 3; $counter++)
            {
                 //save fields to database if they are not empty
            	$submission = new FriendGetFriend();
                $submission->FriendName=$data['FriendName'];
                $submission->FriendEmail=$data['EmailFrom'];
                $submission->GetFriendName=$data['F'.$i];
                $submission->GetFriendEmail=$data['E'.$i];
		        $submission->write();

                //send email
                //$GetFriendName =$data['F'.$counter]; //change variable for sending in email
                $GetFriendEmail=$data['E'.$i];
                $From=$data['EmailFrom'];
                $To=$GetFriendEmail;
                $Subject=$this->Subject;
                $email= new Email($From, $To, $Subject);
                $email->setTemplate('FriendGetFriendEmail');
                //populate the email template and add message to the
                $EmailData = &$data; //copies data array into a new array
				$EmailData['name']=$data['FriendName'];
                $EmailData['GetFriendName']=$data['F'.$i];
                $EmailData['Message']=$this->Message;
                $EmailData['RegPage']=$this->RegPage;
                $EmailData['FMessage']=$data['FriendMessage'];
				$EmailData['counter']=$data['F'.$i];
                $email->populateTemplate($EmailData); //pass this array into the emailTemplate
                $email->send();
                //increment i
                $i++;
                 //Redirects the success url
                Director::redirect(Director::baseURL(). $this->URLSegment."/?Success=1");


            }
        }

        public function Success(){
		//returns the user to the success url once the form has been submitted
		return isset($_REQUEST['Success']) && $_REQUEST['Success']== "1";
	}

    }