<?php
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/*
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Copyright (c) 2007, Till Brehm, projektfarm Gmbh
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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* Neither the name of ISPConfig nor the names of its contributors
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may be used to endorse or promote products derived from this software without
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specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
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INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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class apache2_plugin {
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var $plugin_name = 'apache2_plugin';
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var $class_name = 'apache2_plugin';
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/*
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This function is called when the plugin is loaded
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*/
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function onLoad() {
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global $app;
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/*
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Register for the events
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*/
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$app->plugins->registerEvent('web_domain_insert',$this->plugin_name,'ssl');
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$app->plugins->registerEvent('web_domain_update',$this->plugin_name,'ssl');
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$app->plugins->registerEvent('web_domain_delete',$this->plugin_name,'ssl');
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$app->plugins->registerEvent('web_domain_insert',$this->plugin_name,'insert');
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$app->plugins->registerEvent('web_domain_update',$this->plugin_name,'update');
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$app->plugins->registerEvent('web_domain_delete',$this->plugin_name,'delete');
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$app->plugins->registerEvent('server_ip_insert',$this->plugin_name,'server_ip');
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$app->plugins->registerEvent('server_ip_update',$this->plugin_name,'server_ip');
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$app->plugins->registerEvent('server_ip_delete',$this->plugin_name,'server_ip');
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}
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// Handle the creation of SSL certificates
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function ssl($event_name,$data) {
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global $app, $conf;
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if(!is_dir($data["new"]["document_root"]."/ssl")) exec("mkdir -p ".$data["new"]["document_root"]."/ssl");
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$ssl_dir = $data["new"]["document_root"]."/ssl";
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$domain = $data["new"]["domain"];
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$key_file = $ssl_dir.'/'.$domain.".key.org";
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$key_file2 = $ssl_dir.'/'.$domain.".key";
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$csr_file = $ssl_dir.'/'.$domain.".csr";
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$crt_file = $ssl_dir.'/'.$domain.".crt";
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//* Create a SSL Certificate
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if($data["new"]["ssl_action"] == 'create') {
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$rand_file = $ssl_dir."/random_file";
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$rand_data = md5(uniqid(microtime(),1));
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for($i=0; $i<1000; $i++){
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$rand_data .= md5(uniqid(microtime(),1));
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$rand_data .= md5(uniqid(microtime(),1));
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$rand_data .= md5(uniqid(microtime(),1));
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$rand_data .= md5(uniqid(microtime(),1));
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}
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file_put_contents($rand_file, $rand_data);
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$ssl_password = substr(md5(uniqid(microtime(),1)), 0, 15);
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$ssl_cnf = " RANDFILE = $rand_file
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[ req ]
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default_bits = 1024
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default_keyfile = keyfile.pem
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distinguished_name = req_distinguished_name
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attributes = req_attributes
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prompt = no
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output_password = $ssl_password
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[ req_distinguished_name ]
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C = $data[new][ssl_country]
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ST = $data[new][ssl_state]
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L = $data[new][ssl_locality]
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O = $data[new][ssl_organisation]
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OU = $data[new][ssl_organisation_unit]
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CN = $domain
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emailAddress = webmatser@$data[new][domain]
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[ req_attributes ]
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challengePassword = A challenge password";
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$ssl_cnf_file = $ssl_dir."/openssl.conf";
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file_get_contents($ssl_cnf_file,$ssl_cnf);
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$rand_file = escapeshellcmd($rand_file);
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$key_file = escapeshellcmd($key_file);
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$key_file2 = escapeshellcmd($key_file2);
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$ssl_days = 3650;
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$csr_file = escapeshellcmd($csr_file);
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$config_file = escapeshellcmd($config_file);
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$crt_file escapeshellcmd($crt_file);
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if(is_file($ssl_cnf_file)){
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exec("openssl genrsa -des3 -rand $rand_file \
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-passout pass:$ssl_password \
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-out $key_file 1024 \
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&& openssl req -new -passin pass:$ssl_password \
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-passout pass:$ssl_password -key $key_file \
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-out $csr_file -days $ssl_days \
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-config $config_file \
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&& openssl req -x509 -passin pass:$ssl_password \
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-passout pass:$ssl_password \
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-key $key_file -in $csr_file \
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-out $crt_file -days $ssl_days \
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-config $config_file \
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&& openssl rsa -passin pass:$ssl_password \
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-in $key_file \
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-out $key_file2");
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}
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exec("chmod 400 $key_file2");
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exec("rm -f $config_file");
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exec("rm -f $rand_file");
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$ssl_request = file_get_contents($csr_file);
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$ssl_cert = file_get_contents($crt_file);
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$mod->db->query("UPDATE web_domain SET ssl_request = '$ssl_request', ssl_cert = '$ssl_cert' WHERE domain = '".$data["new"]["domain"]."'");
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}
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//* Save a SSL certificate to disk
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if($data["new"]["ssl_action"] == 'save') {
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}
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}
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function insert($event_name,$data) {
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global $app, $conf;
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// just run the update function
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$this->update($event_name,$data);
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}
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function update($event_name,$data) {
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global $app, $conf;
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if($data["new"]["type"] != "vhost" && $data["new"]["parent_domain_id"] > 0) {
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// This is not a vhost, so we need to update the parent record instead.
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$parent_domain_id = intval($data["new"]["parent_domain_id"]);
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$tmp = $app->db->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ".$parent_domain_id." AND active = 'y'");
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$data["new"] = $tmp;
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$data["old"] = $tmp;
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}
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// load the server configuration options
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$app->uses("getconf");
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$web_config = $app->getconf->get_server_config($conf["server_id"], 'web');
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if($data["new"]["document_root"] == '') {
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$app->log("document_root not set",LOGLEVEL_WARN);
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return 0;
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}
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if($data["new"]["system_user"] == 'root' or $data["new"]["system_group"] == 'root') {
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$app->log("Websites can not be owned by the root user or group.",LOGLEVEL_WARN);
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return 0;
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}
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//print_r($data);
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// Check if the directories are there and create them if nescessary.
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if(!is_dir($data["new"]["document_root"]."/web")) exec("mkdir -p ".$data["new"]["document_root"]."/web");
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if(!is_dir($data["new"]["document_root"]."/web/error")) exec("mkdir -p ".$data["new"]["document_root"]."/web/error");
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//if(!is_dir($data["new"]["document_root"]."/log")) exec("mkdir -p ".$data["new"]["document_root"]."/log");
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if(!is_dir($data["new"]["document_root"]."/ssl")) exec("mkdir -p ".$data["new"]["document_root"]."/ssl");
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if(!is_dir($data["new"]["document_root"]."/cgi-bin")) exec("mkdir -p ".$data["new"]["document_root"]."/cgi-bin");
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// Create the symlink for the logfiles
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if(!is_dir('/var/log/ispconfig/httpd/'.$data["new"]["domain"])) exec('mkdir -p /var/log/ispconfig/httpd/'.$data["new"]["domain"]);
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if(!is_link($data["new"]["document_root"]."/log")) exec("ln -s /var/log/ispconfig/httpd/".$data["new"]["domain"]." ".$data["new"]["document_root"]."/log");
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// Create the symlinks for the sites
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$client = $app->db->queryOneRecord("SELECT client_id FROM sys_group WHERE sys_group.groupid = ".intval($data["new"]["sys_groupid"]));
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$client_id = intval($client["client_id"]);
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unset($client);
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$tmp_symlinks_array = explode(':',$web_config["website_symlinks"]);
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if(is_array($tmp_symlinks_array)) {
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foreach($tmp_symlinks_array as $tmp_symlink) {
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$tmp_symlink = str_replace("[client_id]",$client_id,$tmp_symlink);
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$tmp_symlink = str_replace("[website_domain]",$data["new"]["domain"],$tmp_symlink);
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// Remove trailing slash
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if(substr($tmp_symlink, -1, 1) == '/') $tmp_symlink = substr($tmp_symlink, 0, -1);
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// create the symlinks, if not exist
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if(!is_link($tmp_symlink)) {
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exec("ln -s ".escapeshellcmd($data["new"]["document_root"])."/ ".escapeshellcmd($tmp_symlink));
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$app->log("Creating Symlink: ln -s ".$data["new"]["document_root"]."/ ".$tmp_symlink,LOGLEVEL_DEBUG);
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}
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}
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}
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// Copy the error pages
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$error_page_path = escapeshellcmd($data["new"]["web_document_root"])."/web/error/";
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exec("cp /usr/local/ispconfig/server/conf/error/".substr(escapeshellcmd($conf["language"]),0,2)."/* ".$error_page_path);
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// Create group and user, if not exist
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$app->uses("system");
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$groupname = escapeshellcmd($data["new"]["system_group"]);
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if($data["new"]["system_group"] != '' && !$app->system->is_group($data["new"]["system_group"])) {
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exec("groupadd $groupname");
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$app->log("Adding the group: $groupname",LOGLEVEL_DEBUG);
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}
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$username = escapeshellcmd($data["new"]["system_user"]);
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if($data["new"]["system_user"] != '' && !$app->system->is_user($data["new"]["system_user"])) {
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exec("useradd -d ".escapeshellcmd($data["new"]["document_root"])." -g $groupname $username");
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$app->log("Adding the user: $username",LOGLEVEL_DEBUG);
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}
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// Set the quota for the user
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if($username != '' && $app->system->is_user($username)) {
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if($data["new"]["hd_quota"] > 0){
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$blocks_soft = $data["new"]["hd_quota"] * 1024;
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$blocks_hard = $blocks_soft + 1024;
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} else {
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$blocks_soft = $blocks_hard = 0;
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}
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exec("setquota -u $username $blocks_soft $blocks_hard 0 0 -a &> /dev/null");
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exec("setquota -T -u $username 604800 604800 -a &> /dev/null");
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}
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// Chown and chmod the directories
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exec("chown -R $username:$groupname ".escapeshellcmd($data["new"]["document_root"]));
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// Create the vhost config file
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$app->load('tpl');
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$tpl = new tpl();
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$tpl->newTemplate("vhost.conf.master");
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$vhost_data = $data["new"];
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$vhost_data["web_document_root"] = $data["new"]["document_root"]."/web";
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//$vhost_data["document_root"] = $data["new"]["document_root"]."/web";
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$tpl->setVar($vhost_data);
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// Rewrite rules
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$rewrite_rules = array();
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if($data["new"]["redirect_type"] != '') {
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$rewrite_rules[] = array( 'rewrite_domain' => $data["new"]["domain"],
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'rewrite_type' => $data["new"]["redirect_type"],
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'rewrite_target' => $data["new"]["redirect_path"]);
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}
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// get alias domains (co-domains and subdomains)
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$aliases = $app->db->queryAllRecords("SELECT * FROM web_domain WHERE parent_domain_id = ".$data["new"]["domain_id"]." AND active = 'y'");
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$server_alias = '';
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if(is_array($aliases)) {
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foreach($aliases as $alias) {
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$server_alias .= $alias["domain"].' ';
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$app->log("Add server alias: $alias[domain]",LOGLEVEL_DEBUG);
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// Rewriting
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if($alias["redirect_type"] != '') {
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$rewrite_rules[] = array( 'rewrite_domain' => $alias["domain"],
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'rewrite_type' => $alias["redirect_type"],
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'rewrite_target' => $alias["redirect_path"]);
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}
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}
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}
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$tpl->setVar('alias',trim($server_alias));
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if(count($rewrite_rules) > 0) {
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$tpl->setVar('rewrite_enabled',1);
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} else {
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$tpl->setVar('rewrite_enabled',0);
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}
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$tpl->setLoop('redirects',$rewrite_rules);
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$vhost_file = escapeshellcmd($web_config["vhost_conf_dir"].'/'.$data["new"]["domain"].'.vhost');
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file_put_contents($vhost_file,$tpl->grab());
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$app->log("Writing the vhost file: $vhost_file",LOGLEVEL_DEBUG);
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unset($tpl);
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// Set the symlink to enable the vhost
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$vhost_symlink = escapeshellcmd($web_config["vhost_conf_enabled_dir"].'/'.$data["new"]["domain"].'.vhost');
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if($data["new"]["active"] == 'y' && !is_link($vhost_symlink)) {
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symlink($vhost_file,$vhost_symlink);
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$app->log("Creating the symlink: $vhost_symlink => $vhost_file",LOGLEVEL_DEBUG);
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}
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// Remove the symlink, if site is inactive
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if($data["new"]["active"] == 'n' && is_link($vhost_symlink)) {
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unlink($vhost_symlink);
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$app->log("Removing symlink: $vhost_symlink => $vhost_file",LOGLEVEL_DEBUG);
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}
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// request a httpd reload when all records have been processed
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$app->services->restartServiceDelayed('httpd','reload');
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}
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function delete($event_name,$data) {
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global $app, $conf;
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// load the server configuration options
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$app->uses("getconf");
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$web_config = $app->getconf->get_server_config($conf["server_id"], 'web');
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// Deleting the vhost file, symlink and the data directory
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$vhost_symlink = escapeshellcmd($web_config["vhost_conf_enabled_dir"].'/'.$data["old"]["domain"].'.vhost');
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unlink($vhost_symlink);
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$app->log("Removing symlink: $vhost_symlink => $vhost_file",LOGLEVEL_DEBUG);
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$vhost_file = escapeshellcmd($web_config["vhost_conf_dir"].'/'.$data["old"]["domain"].'.vhost');
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unlink($vhost_file);
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$app->log("Removing vhost file: $vhost_file",LOGLEVEL_DEBUG);
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$docroot = escapeshellcmd($data["old"]["document_root"]);
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if($docroot != '' && !stristr($docroot,'..')) exec("rm -rf $docroot");
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$app->log("Removing website: $docroot",LOGLEVEL_DEBUG);
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// Delete the symlinks for the sites
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$client = $app->db->queryOneRecord("SELECT client_id FROM sys_group WHERE sys_group.groupid = ".intval($data["old"]["sys_groupid"]));
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$client_id = intval($client["client_id"]);
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unset($client);
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$tmp_symlinks_array = explode(':',$web_config["website_symlinks"]);
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if(is_array($tmp_symlinks_array)) {
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foreach($tmp_symlinks_array as $tmp_symlink) {
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$tmp_symlink = str_replace("[client_id]",$client_id,$tmp_symlink);
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$tmp_symlink = str_replace("[website_domain]",$data["old"]["domain"],$tmp_symlink);
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// Remove trailing slash
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if(substr($tmp_symlink, -1, 1) == '/') $tmp_symlink = substr($tmp_symlink, 0, -1);
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// create the symlinks, if not exist
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if(is_link($tmp_symlink)) {
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unlink($tmp_symlink));
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$app->log("Removing symlink: ".$tmp_symlink,LOGLEVEL_DEBUG);
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}
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}
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}
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// end removing symlinks
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}
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//* This function is called when a IP on the server is inserted, updated or deleted
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function server_ip($event_name,$data) {
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global $app, $conf;
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// Here we write the name virtualhost directives
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// NameVirtualHost IP:80
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// NameVirtualHost IP:443
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}
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} // end class
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?>
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