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Signed-off-by: Luke Tainton <luke@tainton.uk>
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Luke Tainton
2020-02-26 12:23:50 +00:00
commit 39782c53ef
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197
hesk/inc/mail/hesk_pop3.php Normal file
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#!/usr/bin/php -q
<?php
/**
*
* This file is part of HESK - PHP Help Desk Software.
*
* (c) Copyright Klemen Stirn. All rights reserved.
* https://www.hesk.com
*
* For the full copyright and license agreement information visit
* https://www.hesk.com/eula.php
*
*/
define('IN_SCRIPT',1);
define('HESK_PATH', dirname(dirname(dirname(__FILE__))) . '/');
// Do not send out the default UTF-8 HTTP header
define('NO_HTTP_HEADER',1);
// Get required files and functions
require(HESK_PATH . 'hesk_settings.inc.php');
require(HESK_PATH . 'inc/common.inc.php');
//============================================================================//
// OPTIONAL MODIFICATIONS //
//============================================================================//
// Set category ID where new tickets will be submitted to
$set_category = 1;
// Set ticket priority of new tickets with the following options:
// -1 = use default category priority
// 0 = critical
// 1 = high
// 2 = medium
// 3 = low
$set_priority = -1;
// Uncomment lines below to use different POP3 login details than in settings
/*
$hesk_settings['pop3_host_name'] = 'mail.server.com';
$hesk_settings['pop3_host_port'] = 110;
$hesk_settings['pop3_tls'] = 0;
$hesk_settings['pop3_user'] = 'user@server.com';
$hesk_settings['pop3_password'] = 'password';
*/
//============================================================================//
// END OPTIONAL MODIFICATIONS //
//============================================================================//
// Is this feature enabled?
if (empty($hesk_settings['pop3']))
{
die($hesklang['pfd']);
}
// Are we in maintenance mode?
if ( hesk_check_maintenance(false) )
{
// If Debug mode is ON show "Maintenance mode" message
$message = $hesk_settings['debug_mode'] ? $hesklang['mm1'] : '';
die($message);
}
// Don't start POP3 fetching if an existing job is in progress
if ($hesk_settings['pop3_job_wait'])
{
// A log file used to store start of POP3 fetching
$job_file = HESK_PATH . $hesk_settings['cache_dir'] . '/__pop3-' . sha1(__FILE__) . '.txt';
// If the job file already exists, wait for the previous job to complete unless expired
if ( file_exists($job_file ) )
{
// Get time when the active POP3 fetching started
$last = intval( file_get_contents($job_file) );
// Give a running process at least 31 minutes to finish
if ( $last + $hesk_settings['pop3_job_wait'] * 60 > time() )
{
$message = $hesk_settings['debug_mode'] ? $hesklang['pfr'] : '';
die($message);
}
else
{
// Start the process (force)
file_put_contents($job_file, time() );
}
}
else
{
// No job in progress, log when this one started
file_put_contents($job_file, time() );
}
}
// Get other required includes
require(HESK_PATH . 'inc/pipe_functions.inc.php');
// Get POP3 class
require(HESK_PATH . 'inc/mail/pop3.php');
// Uncomment when using SASL authentication mechanisms
# require(HESK_PATH . 'inc/mail/sasl/sasl.php');
// If a pop3 wrapper is registered un register it, we need our custom wrapper
if ( in_array('pop3', stream_get_wrappers() ) )
{
stream_wrapper_unregister('pop3');
}
// Register the pop3 stream handler class
stream_wrapper_register('pop3', 'pop3_stream');
// Setup required variables
$pop3 = new pop3_class;
$pop3->hostname = $hesk_settings['pop3_host_name'];
$pop3->port = $hesk_settings['pop3_host_port'];
$pop3->tls = $hesk_settings['pop3_tls'];
$pop3->debug = 0;
$pop3->join_continuation_header_lines = 1;
// Connect to POP3
if(($error=$pop3->Open())=="")
{
echo $hesk_settings['debug_mode'] ? "<pre>Connected to the POP3 server &quot;" . $pop3->hostname . "&quot;.</pre>\n" : '';
// Authenticate
if(($error=$pop3->Login($hesk_settings['pop3_user'], hesk_htmlspecialchars_decode($hesk_settings['pop3_password'])))=="")
{
echo $hesk_settings['debug_mode'] ? "<pre>User &quot;" . $hesk_settings['pop3_user'] . "&quot; logged in.</pre>\n" : '';
// Get number of messages and total size
if(($error=$pop3->Statistics($messages,$size))=="")
{
echo $hesk_settings['debug_mode'] ? "<pre>There are $messages messages in the mail box with a total of $size bytes.</pre>\n" : '';
// If we have any messages, process them
if($messages>0)
{
// Connect to the database
hesk_dbConnect();
for ($message = 1; $message <= $messages; $message++)
{
echo $hesk_settings['debug_mode'] ? "<pre>Parsing message $message of $messages.</pre>\n" : '';
$pop3->GetConnectionName($connection_name);
$message_file = 'pop3://'.$connection_name.'/'.$message;
// Parse the incoming email
$results = parser($message_file);
// Convert email into a ticket (or new reply)
if ( $id = hesk_email2ticket($results, 1, $set_category, $set_priority) )
{
echo $hesk_settings['debug_mode'] ? "<pre>Ticket $id created/updated.</pre>\n" : '';
}
else
{
echo $hesk_settings['debug_mode'] ? "<pre>Ticket NOT inserted - may be duplicate, blocked or an error.</pre>\n" : '';
}
// Queue message to be deleted on connection close
if ( ! $hesk_settings['pop3_keep'])
{
$pop3->DeleteMessage($message);
}
echo $hesk_settings['debug_mode'] ? "<br /><br />\n\n" : '';
}
}
// Disconnect from the server - this also deletes queued messages
if($error == "" && ($error=$pop3->Close()) == "")
{
echo $hesk_settings['debug_mode'] ? "<pre>Disconnected from the POP3 server &quot;" . $pop3->hostname . "&quot;.</pre>\n" : '';
}
}
}
}
// Any error messages?
if($error != '')
{
echo "<h2>Error: " . hesk_htmlspecialchars($error) . "</h2>";
}
// Remove active POP3 fetching log file
if ($hesk_settings['pop3_job_wait'])
{
unlink($job_file);
}
return NULL;