107 lines
3.2 KiB
PHP
107 lines
3.2 KiB
PHP
<?php defined('SYSPATH') or die('No direct access allowed.');
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/**
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* This class provides email template functions
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*
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* @package OSB
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* @subpackage EmailTemplate
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* @category Helpers
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* @author Deon George
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* @copyright (c) 2010 Deon George
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* @license http://dev.leenooks.net/license.html
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*/
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class EmailTemplate {
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// We'll store the template here
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private $template;
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private $template_mail;
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private $email_data = array();
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private $default_lang = 'en';
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private $components = array('subject','message_text','message_html');
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public function __construct($template,$language_id=NULL) {
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$this->template = ORM::factory('emailtemplate',array('name'=>$template));
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if (! $this->template->loaded())
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throw new Kohana_Exception('Email template :template not defined in DB',array(':template'=>$template));
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if (is_null($language_id))
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$language_id=$this->default_lang;
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$this->template_mail = $this->template->emailtemplate_translate->where('language_id','=',$language_id)->find();
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if (! $this->template_mail->loaded() AND
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($this->template_mail = $this->template->emailtemplate_translate->where('language_id','=',$this->default_lang)->find()) AND ! $this->template_mail->loaded())
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// @todo Change this to log/email the admin
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throw new Kohana_Exception('No template (:template) found for user language (:language_id) or default language (:default_lang)',
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array(':template'=>$this->template->name,':language_id'=>$language_id,':default_lang'=>$this->default_lang));
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}
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public function __set($key,$value) {
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switch ($key) {
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case 'variables':
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// Our variables should be an array
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if (! is_array($value))
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throw new Kohana_Exception('Values for variables should be an array, however :value was given',array(':value'=>$value));
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case 'to':
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$this->email_data[$key] = $value;
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break;
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default:
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throw new Kohana_Exception('Unknown variable :key (:value)',array(':key'=>$key,':value'=>is_string($value) ? $value : serialize($value)));
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}
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}
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public static function instance($template) {
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return new EmailTemplate($template);
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}
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public function variables() {
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$return = array();
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foreach ($this->components as $v)
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foreach ($this->template_mail->variables($v) as $x=>$y)
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if (! in_array($y,$return))
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array_push($return,$y);
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return $return;
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}
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public function send($admin=FALSE) {
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$e = Email::connect();
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$sm = Swift_Message::newInstance();
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foreach ($this->components as $component) {
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$s = $this->template_mail->$component;
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foreach ($this->template_mail->variables($component) as $k => $v)
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$s = str_replace('%'.$v.'%',$this->email_data['variables'][$v],$s);
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switch ($component) {
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case 'message_html':
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$sm->setBody($s,'text/html');
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break;
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case 'message_text':
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$sm->setBody($s,'text/plain');
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break;
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case 'subject':
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$sm->setSubject($s);
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break;
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default:
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throw new Kohana_Exception('Component :component has not been configured in :method',array(':component'=>$component,':method'=>__METHOD__));
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}
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}
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// @todo This should go to the admin defined in email_setup
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if ($admin OR ($mail = Config::testmail($this->template->name)))
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$sm->setTo($mail);
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else
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$sm->setTo($this->email_data['to']);
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// @todo - Setup queue mode
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$e->send($sm);
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}
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}
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?>
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