<?php
|
|
/*
|
Copyright (c) 2007, Till Brehm, projektfarm Gmbh
|
All rights reserved.
|
|
Redistribution and use in source and binary forms, with or without modification,
|
are permitted provided that the following conditions are met:
|
|
* Redistributions of source code must retain the above copyright notice,
|
this list of conditions and the following disclaimer.
|
* Redistributions in binary form must reproduce the above copyright notice,
|
this list of conditions and the following disclaimer in the documentation
|
and/or other materials provided with the distribution.
|
* Neither the name of ISPConfig nor the names of its contributors
|
may be used to endorse or promote products derived from this software without
|
specific prior written permission.
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
|
ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
|
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
|
OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
|
NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
*/
|
|
class postfix_filter_plugin {
|
|
var $plugin_name = 'postfix_filter_plugin';
|
var $class_name = 'postfix_filter_plugin';
|
|
|
var $postfix_config_dir = '/etc/postfix';
|
|
//* This function is called during ispconfig installation to determine
|
// if a symlink shall be created for this plugin.
|
function onInstall() {
|
global $conf;
|
|
if($conf['services']['mail'] == true) {
|
return true;
|
} else {
|
return false;
|
}
|
|
}
|
|
/*
|
This function is called when the plugin is loaded
|
*/
|
|
function onLoad() {
|
global $app;
|
|
/*
|
Register for the events
|
*/
|
|
$app->plugins->registerEvent('mail_content_filter_insert', 'postfix_filter_plugin', 'insert');
|
$app->plugins->registerEvent('mail_content_filter_update', 'postfix_filter_plugin', 'update');
|
$app->plugins->registerEvent('mail_content_filter_delete', 'postfix_filter_plugin', 'delete');
|
|
|
|
}
|
|
function insert($event_name, $data) {
|
global $app, $conf;
|
|
$this->update($event_name, $data);
|
|
}
|
|
function update($event_name, $data) {
|
global $app, $conf;
|
|
$type = $data["new"]["type"];
|
if($type != '') {
|
$sql = "SELECT * FROM mail_content_filter WHERE server_id = ".intval($conf["server_id"])." AND type = '".$app->db->quote($type)."' AND active = 'y'";
|
$rules = $app->db->queryAllRecords($sql);
|
$content = '';
|
foreach($rules as $rule) {
|
$content .= $rule["pattern"];
|
$content .= " ".$rule["action"]." ".$rule["data"]."\n";
|
}
|
|
if($type == 'header') {
|
file_put_contents('/etc/postfix/header_checks', $content);
|
$app->log("Writing /etc/postfix/header_checks", LOGLEVEL_DEBUG);
|
}
|
|
if($type == 'mime_header') {
|
file_put_contents('/etc/postfix/mime_header_checks', $content);
|
$app->log("Writing /etc/postfix/mime_header_checks", LOGLEVEL_DEBUG);
|
}
|
|
if($type == 'nested_header') {
|
file_put_contents('/etc/postfix/nested_header_checks', $content);
|
$app->log("Writing /etc/postfix/nested_header_checks", LOGLEVEL_DEBUG);
|
}
|
|
if($type == 'body') {
|
file_put_contents('/etc/postfix/body_checks', $content);
|
$app->log("Writing /etc/postfix/body_checks", LOGLEVEL_DEBUG);
|
}
|
}
|
|
$type = $data["old"]["type"];
|
if($type != '') {
|
$sql = "SELECT * FROM mail_content_filter WHERE server_id = ".intval($conf["server_id"])." AND type = '".$app->db->quote($type)."' AND active = 'y'";
|
$rules = $app->db->queryAllRecords($sql);
|
$content = '';
|
foreach($rules as $rule) {
|
$content .= $rule["pattern"];
|
$content .= " ".$rule["action"]." ".$rule["data"]."\n";
|
}
|
|
if($type == 'header') {
|
file_put_contents('/etc/postfix/header_checks', $content);
|
$app->log("Writing /etc/postfix/header_checks", LOGLEVEL_DEBUG);
|
}
|
|
if($type == 'mime_header') {
|
file_put_contents('/etc/postfix/mime_header_checks', $content);
|
$app->log("Writing /etc/postfix/mime_header_checks", LOGLEVEL_DEBUG);
|
}
|
|
if($type == 'nested_header') {
|
file_put_contents('/etc/postfix/nested_header_checks', $content);
|
$app->log("Writing /etc/postfix/nested_header_checks", LOGLEVEL_DEBUG);
|
}
|
|
if($type == 'body') {
|
file_put_contents('/etc/postfix/body_checks', $content);
|
$app->log("Writing /etc/postfix/body_checks", LOGLEVEL_DEBUG);
|
}
|
}
|
}
|
|
function delete($event_name, $data) {
|
global $app, $conf;
|
|
$this->update($event_name, $data);
|
}
|
|
|
} // end class
|
|
?>
|
