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<?php
/**
* CEmailLogRoute class file.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @link http://www.yiiframework.com/
* @copyright 2008-2013 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
/**
* CEmailLogRoute sends selected log messages to email addresses.
*
* The target email addresses may be specified via {@link setEmails emails} property.
* Optionally, you may set the email {@link setSubject subject}, the
* {@link setSentFrom sentFrom} address and any additional {@link setHeaders headers}.
*
* @property array $emails List of destination email addresses.
* @property string $subject Email subject. Defaults to CEmailLogRoute::DEFAULT_SUBJECT.
* @property string $sentFrom Send from address of the email.
* @property array $headers Additional headers to use when sending an email.
*
* @author Qiang Xue <qiang.xue@gmail.com>
* @package system.logging
* @since 1.0
*/
class CEmailLogRoute extends CLogRoute
{
/**
* @var boolean set this property to true value in case log data you're going to send through emails contains
* non-latin or UTF-8 characters. Emails would be UTF-8 encoded.
* @since 1.1.13
*/
public $utf8=false;
/**
* @var array list of destination email addresses.
*/
private $_email=array();
/**
* @var string email subject
*/
private $_subject;
/**
* @var string email sent from address
*/
private $_from;
/**
* @var array list of additional headers to use when sending an email.
*/
private $_headers=array();
/**
* Sends log messages to specified email addresses.
* @param array $logs list of log messages
*/
protected function processLogs($logs)
{
$message='';
foreach($logs as $log)
$message.=$this->formatLogMessage($log[0],$log[1],$log[2],$log[3]);
$message=wordwrap($message,70);
$subject=$this->getSubject();
if($subject===null)
$subject=Yii::t('yii','Application Log');
foreach($this->getEmails() as $email)
$this->sendEmail($email,$subject,$message);
}
/**
* Sends an email.
* @param string $email single email address
* @param string $subject email subject
* @param string $message email content
*/
protected function sendEmail($email,$subject,$message)
{
$headers=$this->getHeaders();
if($this->utf8)
{
$headers[]="MIME-Version: 1.0";
$headers[]="Content-Type: text/plain; charset=UTF-8";
$subject='=?UTF-8?B?'.base64_encode($subject).'?=';
}
if(($from=$this->getSentFrom())!==null)
{
$matches=array();
preg_match_all('/([^<]*)<([^>]*)>/iu',$from,$matches);
if(isset($matches[1][0],$matches[2][0]))
{
$name=$this->utf8 ? '=?UTF-8?B?'.base64_encode(trim($matches[1][0])).'?=' : trim($matches[1][0]);
$from=trim($matches[2][0]);
$headers[]="From: {$name} <{$from}>";
}
else
$headers[]="From: {$from}";
$headers[]="Reply-To: {$from}";
}
mail($email,$subject,$message,implode("\r\n",$headers));
}
/**
* @return array list of destination email addresses
*/
public function getEmails()
{
return $this->_email;
}
/**
* @param mixed $value list of destination email addresses. If the value is
* a string, it is assumed to be comma-separated email addresses.
*/
public function setEmails($value)
{
if(is_array($value))
$this->_email=$value;
else
$this->_email=preg_split('/[\s,]+/',$value,-1,PREG_SPLIT_NO_EMPTY);
}
/**
* @return string email subject. Defaults to CEmailLogRoute::DEFAULT_SUBJECT
*/
public function getSubject()
{
return $this->_subject;
}
/**
* @param string $value email subject.
*/
public function setSubject($value)
{
$this->_subject=$value;
}
/**
* @return string send from address of the email
*/
public function getSentFrom()
{
return $this->_from;
}
/**
* @param string $value send from address of the email
*/
public function setSentFrom($value)
{
$this->_from=$value;
}
/**
* @return array additional headers to use when sending an email.
* @since 1.1.4
*/
public function getHeaders()
{
return $this->_headers;
}
/**
* @param mixed $value list of additional headers to use when sending an email.
* If the value is a string, it is assumed to be line break separated headers.
* @since 1.1.4
*/
public function setHeaders($value)
{
if (is_array($value))
$this->_headers=$value;
else
$this->_headers=preg_split('/\r\n|\n/',$value,-1,PREG_SPLIT_NO_EMPTY);
}
}
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