279 lines
8.7 KiB
PHP
279 lines
8.7 KiB
PHP
<?php
|
|
/**
|
|
* Zend Framework
|
|
*
|
|
* LICENSE
|
|
*
|
|
* This source file is subject to the new BSD license that is bundled
|
|
* with this package in the file LICENSE.txt.
|
|
* It is also available through the world-wide-web at this URL:
|
|
* http://framework.zend.com/license/new-bsd
|
|
* If you did not receive a copy of the license and are unable to
|
|
* obtain it through the world-wide-web, please send an email
|
|
* to license@zend.com so we can send you a copy immediately.
|
|
*
|
|
* @category Zend
|
|
* @package Zend_Log
|
|
* @subpackage Writer
|
|
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
* @version $Id: Mail.php 13626 2009-01-14 18:24:57Z matthew $
|
|
*/
|
|
|
|
/** Zend_Log_Writer_Abstract */
|
|
require_once 'Zend/Log/Writer/Abstract.php';
|
|
|
|
/** Zend_Log_Exception */
|
|
require_once 'Zend/Log/Exception.php';
|
|
|
|
/** Zend_Log_Formatter_Simple*/
|
|
require_once 'Zend/Log/Formatter/Simple.php';
|
|
|
|
/**
|
|
* Class used for writing log messages to email via Zend_Mail.
|
|
*
|
|
* Allows for emailing log messages at and above a certain level via a
|
|
* Zend_Mail object. Note that this class only sends the email upon
|
|
* completion, so any log entries accumulated are sent in a single email.
|
|
*
|
|
* @category Zend
|
|
* @package Zend_Log
|
|
* @subpackage Writer
|
|
* @copyright Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com)
|
|
* @license http://framework.zend.com/license/new-bsd New BSD License
|
|
* @version $Id: Mail.php 13626 2009-01-14 18:24:57Z matthew $
|
|
*/
|
|
class Zend_Log_Writer_Mail extends Zend_Log_Writer_Abstract
|
|
{
|
|
/**
|
|
* Array of formatted events to include in message body.
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $_eventsToMail = array();
|
|
|
|
/**
|
|
* Array of formatted lines for use in an HTML email body; these events
|
|
* are formatted with an optional formatter if the caller is using
|
|
* Zend_Layout.
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $_layoutEventsToMail = array();
|
|
|
|
/**
|
|
* Zend_Mail instance to use
|
|
*
|
|
* @var Zend_Mail
|
|
*/
|
|
protected $_mail;
|
|
|
|
/**
|
|
* Zend_Layout instance to use; optional.
|
|
*
|
|
* @var Zend_Layout
|
|
*/
|
|
protected $_layout;
|
|
|
|
/**
|
|
* Optional formatter for use when rendering with Zend_Layout.
|
|
*
|
|
* @var Zend_Log_Formatter_Interface
|
|
*/
|
|
protected $_layoutFormatter;
|
|
|
|
/**
|
|
* Array keeping track of the number of entries per priority level.
|
|
*
|
|
* @var array
|
|
*/
|
|
protected $_numEntriesPerPriority = array();
|
|
|
|
/**
|
|
* Subject prepend text.
|
|
*
|
|
* Can only be used of the Zend_Mail object has not already had its
|
|
* subject line set. Using this will cause the subject to have the entry
|
|
* counts per-priority level appended to it.
|
|
*
|
|
* @var string|null
|
|
*/
|
|
protected $_subjectPrependText;
|
|
|
|
/**
|
|
* Class constructor.
|
|
*
|
|
* Constructs the mail writer; requires a Zend_Mail instance, and takes an
|
|
* optional Zend_Layout instance. If Zend_Layout is being used,
|
|
* $this->_layout->events will be set for use in the layout template.
|
|
*
|
|
* @param Zend_Mail $mail Mail instance
|
|
* @param Zend_Layout $layout Layout instance; optional
|
|
* @return void
|
|
*/
|
|
public function __construct(Zend_Mail $mail, Zend_Layout $layout = null)
|
|
{
|
|
$this->_mail = $mail;
|
|
$this->_layout = $layout;
|
|
$this->_formatter = new Zend_Log_Formatter_Simple();
|
|
}
|
|
|
|
/**
|
|
* Places event line into array of lines to be used as message body.
|
|
*
|
|
* Handles the formatting of both plaintext entries, as well as those
|
|
* rendered with Zend_Layout.
|
|
*
|
|
* @param array $event Event data
|
|
* @return void
|
|
*/
|
|
protected function _write($event)
|
|
{
|
|
// Track the number of entries per priority level.
|
|
if (!isset($this->_numEntriesPerPriority[$event['priorityName']])) {
|
|
$this->_numEntriesPerPriority[$event['priorityName']] = 1;
|
|
} else {
|
|
$this->_numEntriesPerPriority[$event['priorityName']]++;
|
|
}
|
|
|
|
$formattedEvent = $this->_formatter->format($event);
|
|
|
|
// All plaintext events are to use the standard formatter.
|
|
$this->_eventsToMail[] = $formattedEvent;
|
|
|
|
// If we have a Zend_Layout instance, use a specific formatter for the
|
|
// layout if one exists. Otherwise, just use the event with its
|
|
// default format.
|
|
if ($this->_layout) {
|
|
if ($this->_layoutFormatter) {
|
|
$this->_layoutEventsToMail[] =
|
|
$this->_layoutFormatter->format($event);
|
|
} else {
|
|
$this->_layoutEventsToMail[] = $formattedEvent;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets instance of Zend_Log_Formatter_Instance used for formatting a
|
|
* message using Zend_Layout, if applicable.
|
|
*
|
|
* @return Zend_Log_Formatter_Interface|null The formatter, or null.
|
|
*/
|
|
public function getLayoutFormatter()
|
|
{
|
|
return $this->_layoutFormatter;
|
|
}
|
|
|
|
/**
|
|
* Sets a specific formatter for use with Zend_Layout events.
|
|
*
|
|
* Allows use of a second formatter on lines that will be rendered with
|
|
* Zend_Layout. In the event that Zend_Layout is not being used, this
|
|
* formatter cannot be set, so an exception will be thrown.
|
|
*
|
|
* @param Zend_Log_Formatter_Interface $formatter
|
|
* @return Zend_Log_Writer_Mail
|
|
* @throws Zend_Log_Exception
|
|
*/
|
|
public function setLayoutFormatter(Zend_Log_Formatter_Interface $formatter)
|
|
{
|
|
if (!$this->_layout) {
|
|
throw new Zend_Log_Exception(
|
|
'cannot set formatter for layout; ' .
|
|
'a Zend_Layout instance is not in use');
|
|
}
|
|
|
|
$this->_layoutFormatter = $formatter;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Allows caller to have the mail subject dynamically set to contain the
|
|
* entry counts per-priority level.
|
|
*
|
|
* Sets the text for use in the subject, with entry counts per-priority
|
|
* level appended to the end. Since a Zend_Mail subject can only be set
|
|
* once, this method cannot be used if the Zend_Mail object already has a
|
|
* subject set.
|
|
*
|
|
* @param string $subject Subject prepend text.
|
|
* @return Zend_Log_Writer_Mail
|
|
*/
|
|
public function setSubjectPrependText($subject)
|
|
{
|
|
if ($this->_mail->getSubject()) {
|
|
throw new Zend_Log_Exception(
|
|
'subject already set on mail; ' .
|
|
'cannot set subject prepend text');
|
|
}
|
|
|
|
$this->_subjectPrependText = (string) $subject;
|
|
return $this;
|
|
}
|
|
|
|
/**
|
|
* Sends mail to recipient(s) if log entries are present. Note that both
|
|
* plaintext and HTML portions of email are handled here.
|
|
*
|
|
* @return void
|
|
*/
|
|
public function shutdown()
|
|
{
|
|
// If there are events to mail, use them as message body. Otherwise,
|
|
// there is no mail to be sent.
|
|
if (empty($this->_eventsToMail)) {
|
|
return;
|
|
}
|
|
|
|
if ($this->_subjectPrependText !== null) {
|
|
// Tack on the summary of entries per-priority to the subject
|
|
// line and set it on the Zend_Mail object.
|
|
$numEntries = $this->_getFormattedNumEntriesPerPriority();
|
|
$this->_mail->setSubject(
|
|
"{$this->_subjectPrependText} ({$numEntries})");
|
|
}
|
|
|
|
|
|
// Always provide events to mail as plaintext.
|
|
$this->_mail->setBodyText(implode('', $this->_eventsToMail));
|
|
|
|
// If a Zend_Layout instance is being used, set its "events"
|
|
// value to the lines formatted for use with the layout.
|
|
if ($this->_layout) {
|
|
// Set the required "messages" value for the layout. Here we
|
|
// are assuming that the layout is for use with HTML.
|
|
$this->_layout->events =
|
|
implode('', $this->_layoutEventsToMail);
|
|
$this->_mail->setBodyHtml($this->_layout->render());
|
|
}
|
|
|
|
// Finally, send the mail, but re-throw any exceptions at the
|
|
// proper level of abstraction.
|
|
try {
|
|
$this->_mail->send();
|
|
} catch (Exception $e) {
|
|
throw new Zend_Log_Exception(
|
|
$e->getMessage(),
|
|
$e->getCode());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets a string of number of entries per-priority level that occurred, or
|
|
* an emptry string if none occurred.
|
|
*
|
|
* @return string
|
|
*/
|
|
protected function _getFormattedNumEntriesPerPriority()
|
|
{
|
|
$strings = array();
|
|
|
|
foreach ($this->_numEntriesPerPriority as $priority => $numEntries) {
|
|
$strings[] = "{$priority}={$numEntries}";
|
|
}
|
|
|
|
return implode(', ', $strings);
|
|
}
|
|
}
|