- Implemented: FS#1339 - Add "disablesieve" to mail_user table - Added fiel...

tbrehm

2011-09-09 40c436b6e2724e98efb51582d1ad8fad6dcf4a1c

 server/plugins-available/nginx_plugin.inc.php

@@ -1,368 +1,368 @@
<?php



class nginx_plugin {



   var $plugin_name = 'nginx_plugin';

   var $class_name = 'nginx_plugin';



   // private variables

   var $action = '';



   //* 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']['proxy'] == true && $conf['nginx']['installed'] == true) {

         return true;

      } else {

         return false;

      }



   }





   /*

       This function is called when the plugin is loaded

   */



   function onLoad() {

      global $app;



      /*

      Register for the events

      */

		
      $app->plugins->registerEvent('web_domain_insert',$this->plugin_name,'ssl');

      $app->plugins->registerEvent('web_domain_update',$this->plugin_name,'ssl');

      $app->plugins->registerEvent('web_domain_delete',$this->plugin_name,'ssl');



      $app->plugins->registerEvent('web_domain_insert',$this->plugin_name,'insert');

      $app->plugins->registerEvent('web_domain_update',$this->plugin_name,'update');

      $app->plugins->registerEvent('web_domain_delete',$this->plugin_name,'delete');

		
   //   $app->plugins->registerEvent('proxy_reverse_insert',$this->plugin_name,'rewrite_insert');

   //   $app->plugins->registerEvent('proxy_reverse_update',$this->plugin_name,'rewrite_update');

   //   $app->plugins->registerEvent('proxy_reverse_delete',$this->plugin_name,'rewrite_delete');

	




   }

	
	
   function insert($event_name,$data) {

      global $app, $conf;

	
      // just run the update function

      $this->update($event_name,$data);

   }

	
	
   function update($event_name,$data) {

      global $app, $conf;



      if($this->action != 'insert') $this->action = 'update';



      if($data['new']['type'] != 'vhost' && $data['new']['parent_domain_id'] > 0) {



         $old_parent_domain_id = intval($data['old']['parent_domain_id']);

         $new_parent_domain_id = intval($data['new']['parent_domain_id']);



         // If the parent_domain_id has been chenged, we will have to update the old site as well.

         if($this->action == 'update' && $data['new']['parent_domain_id'] != $data['old']['parent_domain_id']) {

            $tmp = $app->dbmaster->queryOneRecord('SELECT * FROM web_domain WHERE domain_id = '.$old_parent_domain_id." AND active = 'y'");

            $data['new'] = $tmp;

            $data['old'] = $tmp;

            $this->action = 'update';

            $this->update($event_name,$data);

         }



         // This is not a vhost, so we need to update the parent record instead.

         $tmp = $app->dbmaster->queryOneRecord('SELECT * FROM web_domain WHERE domain_id = '.$new_parent_domain_id." AND active = 'y'");

         $data['new'] = $tmp;

         $data['old'] = $tmp;

         $this->action = 'update';

      }

		
		
		
		
      // load the server configuration options

      $app->uses('getconf');

      $nginx_config = $app->getconf->get_server_config($conf['server_id'], 'nginx');



      // Create group and user, if not exist

      $app->uses('system');



      //* Create the vhost config file

      $app->load('tpl');



      $tpl = new tpl();

      $tpl->newTemplate('nginx_vhost.conf.master');



      $vhost_data = $data['new'];

      $vhost_data['config_dir'] = $config['nginx']['config_dir'];

	
      $vhost_data['ssl_domain'] = $data['new']['ssl_domain'];

      // Check if a SSL cert exists

      $ssl_dir = $config['nginx']['config_dir'].'/ssl';

      $domain = $data['new']['ssl_domain'];

      $key_file = $ssl_dir.'/'.$domain.'.key';

      $crt_file = $ssl_dir.'/'.$domain.'.crt';

      $bundle_file = $ssl_dir.'/'.$domain.'.bundle';



        $vhost_data['nginx_directives'] = preg_replace("/\[IP\]/", $vhost_data['ip_address'], $vhost_data['nginx_directives']);





      if($data['new']['ssl'] == 'y' && @is_file($crt_file) && @is_file($key_file)) {

         $vhost_data['ssl_enabled'] = 1;

         $app->log('Enable SSL for: '.$domain,LOGLEVEL_DEBUG);

      } else {

         $vhost_data['ssl_enabled'] = 0;

         $app->log('Disable SSL for: '.$domain,LOGLEVEL_DEBUG);

      }



      if(@is_file($bundle_file)) $vhost_data['has_bundle_cert'] = 1;





      $tpl->setVar($vhost_data);



		


      // get alias domains (co-domains and subdomains)

      $aliases = $app->dbmaster->queryAllRecords('SELECT * FROM web_domain WHERE parent_domain_id = '.$data['new']['domain_id']." AND active = 'y'");

      $server_alias = array();

      switch($data['new']['subdomain']) {

         case 'www':

            $server_alias[] .= 'www.'.$data['new']['domain'].' ';

            break;

         case '*':

            $server_alias[] .= '*.'.$data['new']['domain'].' ';

            break;

      }

      if(is_array($aliases)) {

         foreach($aliases as $alias) {

            switch($alias['subdomain']) {

               case 'www':

                  $server_alias[] .= 'www.'.$alias['domain'].' '.$alias['domain'].' ';

                  break;

               case '*':

                  $server_alias[] .= '*.'.$alias['domain'].' '.$alias['domain'].' ';

                  break;

               default:

                  $server_alias[] .= $alias['domain'].' ';

                  break;

            }

            $app->log('Add server alias: '.$alias['domain'],LOGLEVEL_DEBUG);

				
         }

      }



      //* If we have some alias records

      if(count($server_alias) > 0) {

         $server_alias_str = '';

         $n = 0;



         // begin a new ServerAlias line after 30 alias domains

         foreach($server_alias as $tmp_alias) {

            if($n % 30 == 0) $server_alias_str .= " ";

            $server_alias_str .= $tmp_alias;

         }

         unset($tmp_alias);



         $tpl->setVar('alias',trim($server_alias_str));

      } else {

         $tpl->setVar('alias','');

      }

		


      $vhost_file = escapeshellcmd($nginx_config['vhost_conf_dir'].'/'.$data['new']['domain'].'.vhost');

      //* Make a backup copy of vhost file

      copy($vhost_file,$vhost_file.'~');

		
      //* Write vhost file

      file_put_contents($vhost_file,$tpl->grab());

      $app->log('Writing the vhost file: '.$vhost_file,LOGLEVEL_DEBUG);

      unset($tpl);





      // Set the symlink to enable the vhost

      $vhost_symlink = escapeshellcmd($nginx_config['vhost_conf_enabled_dir'].'/'.$data['new']['domain'].'.vhost');

      if($data['new']['active'] == 'y' && !is_link($vhost_symlink)) {

         symlink($vhost_file,$vhost_symlink);

         $app->log('Creating symlink: '.$vhost_symlink.'->'.$vhost_file,LOGLEVEL_DEBUG);

      }



      // Remove the symlink, if site is inactive

      if($data['new']['active'] == 'n' && is_link($vhost_symlink)) {

         unlink($vhost_symlink);

         $app->log('Removing symlink: '.$vhost_symlink.'->'.$vhost_file,LOGLEVEL_DEBUG);

      }

		
      if(!is_dir('/var/log/ispconfig/nginx/'.$data['new']['domain'])) exec('mkdir -p /var/log/ispconfig/nginx/'.$data['new']['domain']);



      // remove old symlink and vhost file, if domain name of the site has changed

      if($this->action == 'update' && $data['old']['domain'] != '' && $data['new']['domain'] != $data['old']['domain']) {

         $vhost_symlink = escapeshellcmd($nginx_config['vhost_conf_enabled_dir'].'/'.$data['old']['domain'].'.vhost');

         unlink($vhost_symlink);

         $app->log('Removing symlink: '.$vhost_symlink.'->'.$vhost_file,LOGLEVEL_DEBUG);

         $vhost_file = escapeshellcmd($nginx_config['vhost_conf_dir'].'/'.$data['old']['domain'].'.vhost');

         unlink($vhost_file);

         $app->log('Removing file: '.$vhost_file,LOGLEVEL_DEBUG);

			
         if(is_dir('/var/log/ispconfig/nginx/'.$data['old']['domain'])) exec('rm -rf /var/log/ispconfig/nginx/'.$data['old']['domain']);

      }

		
      // request a httpd reload when all records have been processed

      $app->services->restartServiceDelayed('nginx','restart');

			
      // Remove the backup copy of the config file.

      if(@is_file($vhost_file.'~')) unlink($vhost_file.'~');

		


      //* Unset action to clean it for next processed vhost.

      $this->action = '';



   }

	
	
	


   // Handle the creation of SSL certificates

   function ssl($event_name,$data) {

      global $app, $conf;



      if(!is_dir($conf['nginx']['config_dir'].'/ssl')) exec('mkdir -p '.$conf['nginx']['config_dir'].'/ssl');

      $ssl_dir = $conf['nginx']['config_dir'].'/ssl';

      $domain = $data['new']['ssl_domain'];

      $key_file = $ssl_dir.'/'.$domain.'.key.org';

      $key_file2 = $ssl_dir.'/'.$domain.'.key';

      $csr_file = $ssl_dir.'/'.$domain.'.csr';

      $crt_file = $ssl_dir.'/'.$domain.'.crt';



		
      //* Save a SSL certificate to disk

      if($data["new"]["ssl_action"] == 'save') {

         $web = $app->masterdb->queryOneRecord("select wd.document_root, sp.ip_address from web_domain wd INNER JOIN server_ip sp USING(server_id) WHERE domain = '".$data['new']['domain']."'");

			
         $src_ssl_dir = $web["document_root"]."/ssl";

         //$domain = $data["new"]["ssl_domain"];

         //$csr_file = $ssl_dir.'/'.$domain.".csr";

         //$crt_file = $ssl_dir.'/'.$domain.".crt";

         //$bundle_file = $ssl_dir.'/'.$domain.".bundle";

         $this->_exec('rsync -v -e ssh root@'.$web['ip_address'].':~/$src_ssl_dir '.$ssl_dir);

			
         $app->log('Syncing SSL Cert for: '.$domain,LOGLEVEL_DEBUG);

      }



      //* Delete a SSL certificate

      if($data['new']['ssl_action'] == 'del') {

         //$ssl_dir = $data['new']['document_root'].'/ssl';

         $domain = $data['new']['ssl_domain'];

         $csr_file = $ssl_dir.'/'.$domain.'.csr';

         $crt_file = $ssl_dir.'/'.$domain.'.crt';

         $bundle_file = $ssl_dir.'/'.$domain.'.bundle';

         unlink($csr_file);

         unlink($crt_file);

         unlink($bundle_file);

         $app->log('Deleting SSL Cert for: '.$domain,LOGLEVEL_DEBUG);

      }





   }





   function delete($event_name,$data) {

      global $app, $conf;



      // load the server configuration options

      $app->uses('getconf');

      $nginx_config = $app->getconf->get_server_config($conf['server_id'], 'nginx');





      if($data['old']['type'] == 'vhost') {



         //* This is a website

         // Deleting the vhost file, symlink and the data directory

         $vhost_symlink = escapeshellcmd($nginx_config['vhost_conf_enabled_dir'].'/'.$data['old']['domain'].'.vhost');

         unlink($vhost_symlink);

         $app->log('Removing symlink: '.$vhost_symlink.'->'.$vhost_file,LOGLEVEL_DEBUG);



         $vhost_file = escapeshellcmd($nginx_config['vhost_conf_dir'].'/'.$data['old']['domain'].'.vhost');

         unlink($vhost_file);

         $app->log('Removing vhost file: '.$vhost_file,LOGLEVEL_DEBUG);

			
			


         // Delete the log file directory

         $vhost_logfile_dir = escapeshellcmd('/var/log/ispconfig/nginx/'.$data['old']['domain']);

         if($data['old']['domain'] != '' && !stristr($vhost_logfile_dir,'..')) exec('rm -rf '.$vhost_logfile_dir);

         $app->log('Removing website logfile directory: '.$vhost_logfile_dir,LOGLEVEL_DEBUG);



      }

   }

	
   //* Wrapper for exec function for easier debugging

   private function _exec($command) {

      global $app;

      $app->log('exec: '.$command,LOGLEVEL_DEBUG);

      exec($command);

   }

	
   function rewrite_insert($event_name,$data) {

      global $app, $conf;



      // just run the update function

      $this->update($event_name,$data);

   }

	
   function rewrite_update($event_name,$data) {

      global $app, $conf;

		
      $rules = $this->_getRewriteRules($app);

		
      $app->uses('getconf');

      $nginx_config = $app->getconf->get_server_config($conf['server_id'], 'nginx');

		
      $app->load('tpl');

      $tpl = new tpl();

      $tpl->newTemplate("nginx-rewrites.conf.master");

      if (!empty($rules))$tpl->setLoop('nginx_rewrite_rules',$rules);

		
      $rewrites_file = escapeshellcmd($nginx_config['vhost_conf_dir'].'/default.rewrites.conf');

      //* Make a backup copy of vhost file

      copy($rewrites_file,$rewrites_file.'~');

		
      //* Write vhost file

      file_put_contents($rewrites_file,$tpl->grab());

      $app->log('Writing the nginx rewrites file: '.$rewrites_file,LOGLEVEL_DEBUG);

      unset($tpl);





      // Set the symlink to enable the vhost

      $rewrite_symlink = escapeshellcmd($nginx_config['vhost_conf_enabled_dir'].'/default.rewrites.conf');

		
      if(!is_link($rewrite_symlink)) {

         symlink($rewrites_file,$rewrite_symlink);

         $app->log('Creating symlink for nginx rewrites: '.$rewrite_symlink.'->'.$rewrites_file,LOGLEVEL_DEBUG);

      }	
   }

	
   function rewrite_delete($event_name,$data) {

      global $app, $conf;

		
      // just run the update function

      $this->rewrite_update($event_name,$data);	
   }

	


   function _getRewriteRules($app)

   {

      $rules = array();

      $rules = $app->db->queryAllRecords("SELECT rewrite_url_src, rewrite_url_dst FROM proxy_reverse ORDER BY rewrite_id ASC");		
      return $rules;

   }



} // end class



?>

<?php

class nginx_plugin {

   var $plugin_name = 'nginx_plugin';
   var $class_name = 'nginx_plugin';

   // private variables
   var $action = '';

   //* 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']['proxy'] == true && $conf['nginx']['installed'] == true) {
         return true;
      } else {
         return false;
      }

   }


   /*
       This function is called when the plugin is loaded
   */

   function onLoad() {
      global $app;

      /*
      Register for the events
      */
		
      $app->plugins->registerEvent('web_domain_insert',$this->plugin_name,'ssl');
      $app->plugins->registerEvent('web_domain_update',$this->plugin_name,'ssl');
      $app->plugins->registerEvent('web_domain_delete',$this->plugin_name,'ssl');

      $app->plugins->registerEvent('web_domain_insert',$this->plugin_name,'insert');
      $app->plugins->registerEvent('web_domain_update',$this->plugin_name,'update');
      $app->plugins->registerEvent('web_domain_delete',$this->plugin_name,'delete');
		
   //   $app->plugins->registerEvent('proxy_reverse_insert',$this->plugin_name,'rewrite_insert');
   //   $app->plugins->registerEvent('proxy_reverse_update',$this->plugin_name,'rewrite_update');
   //   $app->plugins->registerEvent('proxy_reverse_delete',$this->plugin_name,'rewrite_delete');
	


   }
	
	
   function insert($event_name,$data) {
      global $app, $conf;
	
      // just run the update function
      $this->update($event_name,$data);
   }
	
	
   function update($event_name,$data) {
      global $app, $conf;

      if($this->action != 'insert') $this->action = 'update';

      if($data['new']['type'] != 'vhost' && $data['new']['parent_domain_id'] > 0) {

         $old_parent_domain_id = intval($data['old']['parent_domain_id']);
         $new_parent_domain_id = intval($data['new']['parent_domain_id']);

         // If the parent_domain_id has been chenged, we will have to update the old site as well.
         if($this->action == 'update' && $data['new']['parent_domain_id'] != $data['old']['parent_domain_id']) {
            $tmp = $app->dbmaster->queryOneRecord('SELECT * FROM web_domain WHERE domain_id = '.$old_parent_domain_id." AND active = 'y'");
            $data['new'] = $tmp;
            $data['old'] = $tmp;
            $this->action = 'update';
            $this->update($event_name,$data);
         }

         // This is not a vhost, so we need to update the parent record instead.
         $tmp = $app->dbmaster->queryOneRecord('SELECT * FROM web_domain WHERE domain_id = '.$new_parent_domain_id." AND active = 'y'");
         $data['new'] = $tmp;
         $data['old'] = $tmp;
         $this->action = 'update';
      }
		
		
		
		
      // load the server configuration options
      $app->uses('getconf');
      $nginx_config = $app->getconf->get_server_config($conf['server_id'], 'nginx');

      // Create group and user, if not exist
      $app->uses('system');

      //* Create the vhost config file
      $app->load('tpl');

      $tpl = new tpl();
      $tpl->newTemplate('nginx_vhost.conf.master');

      $vhost_data = $data['new'];
      $vhost_data['config_dir'] = $config['nginx']['config_dir'];
	
      $vhost_data['ssl_domain'] = $data['new']['ssl_domain'];
      // Check if a SSL cert exists
      $ssl_dir = $config['nginx']['config_dir'].'/ssl';
      $domain = $data['new']['ssl_domain'];
      $key_file = $ssl_dir.'/'.$domain.'.key';
      $crt_file = $ssl_dir.'/'.$domain.'.crt';
      $bundle_file = $ssl_dir.'/'.$domain.'.bundle';

        $vhost_data['nginx_directives'] = preg_replace("/\[IP\]/", $vhost_data['ip_address'], $vhost_data['nginx_directives']);


      if($data['new']['ssl'] == 'y' && @is_file($crt_file) && @is_file($key_file)) {
         $vhost_data['ssl_enabled'] = 1;
         $app->log('Enable SSL for: '.$domain,LOGLEVEL_DEBUG);
      } else {
         $vhost_data['ssl_enabled'] = 0;
         $app->log('Disable SSL for: '.$domain,LOGLEVEL_DEBUG);
      }

      if(@is_file($bundle_file)) $vhost_data['has_bundle_cert'] = 1;


      $tpl->setVar($vhost_data);

		

      // get alias domains (co-domains and subdomains)
      $aliases = $app->dbmaster->queryAllRecords('SELECT * FROM web_domain WHERE parent_domain_id = '.$data['new']['domain_id']." AND active = 'y'");
      $server_alias = array();
      switch($data['new']['subdomain']) {
         case 'www':
            $server_alias[] .= 'www.'.$data['new']['domain'].' ';
            break;
         case '*':
            $server_alias[] .= '*.'.$data['new']['domain'].' ';
            break;
      }
      if(is_array($aliases)) {
         foreach($aliases as $alias) {
            switch($alias['subdomain']) {
               case 'www':
                  $server_alias[] .= 'www.'.$alias['domain'].' '.$alias['domain'].' ';
                  break;
               case '*':
                  $server_alias[] .= '*.'.$alias['domain'].' '.$alias['domain'].' ';
                  break;
               default:
                  $server_alias[] .= $alias['domain'].' ';
                  break;
            }
            $app->log('Add server alias: '.$alias['domain'],LOGLEVEL_DEBUG);
				
         }
      }

      //* If we have some alias records
      if(count($server_alias) > 0) {
         $server_alias_str = '';
         $n = 0;

         // begin a new ServerAlias line after 30 alias domains
         foreach($server_alias as $tmp_alias) {
            if($n % 30 == 0) $server_alias_str .= " ";
            $server_alias_str .= $tmp_alias;
         }
         unset($tmp_alias);

         $tpl->setVar('alias',trim($server_alias_str));
      } else {
         $tpl->setVar('alias','');
      }
		

      $vhost_file = escapeshellcmd($nginx_config['vhost_conf_dir'].'/'.$data['new']['domain'].'.vhost');
      //* Make a backup copy of vhost file
      copy($vhost_file,$vhost_file.'~');
		
      //* Write vhost file
      file_put_contents($vhost_file,$tpl->grab());
      $app->log('Writing the vhost file: '.$vhost_file,LOGLEVEL_DEBUG);
      unset($tpl);


      // Set the symlink to enable the vhost
      $vhost_symlink = escapeshellcmd($nginx_config['vhost_conf_enabled_dir'].'/'.$data['new']['domain'].'.vhost');
      if($data['new']['active'] == 'y' && !is_link($vhost_symlink)) {
         symlink($vhost_file,$vhost_symlink);
         $app->log('Creating symlink: '.$vhost_symlink.'->'.$vhost_file,LOGLEVEL_DEBUG);
      }

      // Remove the symlink, if site is inactive
      if($data['new']['active'] == 'n' && is_link($vhost_symlink)) {
         unlink($vhost_symlink);
         $app->log('Removing symlink: '.$vhost_symlink.'->'.$vhost_file,LOGLEVEL_DEBUG);
      }
		
      if(!is_dir('/var/log/ispconfig/nginx/'.$data['new']['domain'])) exec('mkdir -p /var/log/ispconfig/nginx/'.$data['new']['domain']);

      // remove old symlink and vhost file, if domain name of the site has changed
      if($this->action == 'update' && $data['old']['domain'] != '' && $data['new']['domain'] != $data['old']['domain']) {
         $vhost_symlink = escapeshellcmd($nginx_config['vhost_conf_enabled_dir'].'/'.$data['old']['domain'].'.vhost');
         unlink($vhost_symlink);
         $app->log('Removing symlink: '.$vhost_symlink.'->'.$vhost_file,LOGLEVEL_DEBUG);
         $vhost_file = escapeshellcmd($nginx_config['vhost_conf_dir'].'/'.$data['old']['domain'].'.vhost');
         unlink($vhost_file);
         $app->log('Removing file: '.$vhost_file,LOGLEVEL_DEBUG);
			
         if(is_dir('/var/log/ispconfig/nginx/'.$data['old']['domain'])) exec('rm -rf /var/log/ispconfig/nginx/'.$data['old']['domain']);
      }
		
      // request a httpd reload when all records have been processed
      $app->services->restartServiceDelayed('nginx','restart');
			
      // Remove the backup copy of the config file.
      if(@is_file($vhost_file.'~')) unlink($vhost_file.'~');
		

      //* Unset action to clean it for next processed vhost.
      $this->action = '';

   }
	
	
	

   // Handle the creation of SSL certificates
   function ssl($event_name,$data) {
      global $app, $conf;

      if(!is_dir($conf['nginx']['config_dir'].'/ssl')) exec('mkdir -p '.$conf['nginx']['config_dir'].'/ssl');
      $ssl_dir = $conf['nginx']['config_dir'].'/ssl';
      $domain = $data['new']['ssl_domain'];
      $key_file = $ssl_dir.'/'.$domain.'.key.org';
      $key_file2 = $ssl_dir.'/'.$domain.'.key';
      $csr_file = $ssl_dir.'/'.$domain.'.csr';
      $crt_file = $ssl_dir.'/'.$domain.'.crt';

		
      //* Save a SSL certificate to disk
      if($data["new"]["ssl_action"] == 'save') {
         $web = $app->masterdb->queryOneRecord("select wd.document_root, sp.ip_address from web_domain wd INNER JOIN server_ip sp USING(server_id) WHERE domain = '".$data['new']['domain']."'");
			
         $src_ssl_dir = $web["document_root"]."/ssl";
         //$domain = $data["new"]["ssl_domain"];
         //$csr_file = $ssl_dir.'/'.$domain.".csr";
         //$crt_file = $ssl_dir.'/'.$domain.".crt";
         //$bundle_file = $ssl_dir.'/'.$domain.".bundle";
         $this->_exec('rsync -v -e ssh root@'.$web['ip_address'].':~/$src_ssl_dir '.$ssl_dir);
			
         $app->log('Syncing SSL Cert for: '.$domain,LOGLEVEL_DEBUG);
      }

      //* Delete a SSL certificate
      if($data['new']['ssl_action'] == 'del') {
         //$ssl_dir = $data['new']['document_root'].'/ssl';
         $domain = $data['new']['ssl_domain'];
         $csr_file = $ssl_dir.'/'.$domain.'.csr';
         $crt_file = $ssl_dir.'/'.$domain.'.crt';
         $bundle_file = $ssl_dir.'/'.$domain.'.bundle';
         unlink($csr_file);
         unlink($crt_file);
         unlink($bundle_file);
         $app->log('Deleting SSL Cert for: '.$domain,LOGLEVEL_DEBUG);
      }


   }


   function delete($event_name,$data) {
      global $app, $conf;

      // load the server configuration options
      $app->uses('getconf');
      $nginx_config = $app->getconf->get_server_config($conf['server_id'], 'nginx');


      if($data['old']['type'] == 'vhost') {

         //* This is a website
         // Deleting the vhost file, symlink and the data directory
         $vhost_symlink = escapeshellcmd($nginx_config['vhost_conf_enabled_dir'].'/'.$data['old']['domain'].'.vhost');
         unlink($vhost_symlink);
         $app->log('Removing symlink: '.$vhost_symlink.'->'.$vhost_file,LOGLEVEL_DEBUG);

         $vhost_file = escapeshellcmd($nginx_config['vhost_conf_dir'].'/'.$data['old']['domain'].'.vhost');
         unlink($vhost_file);
         $app->log('Removing vhost file: '.$vhost_file,LOGLEVEL_DEBUG);
			
			

         // Delete the log file directory
         $vhost_logfile_dir = escapeshellcmd('/var/log/ispconfig/nginx/'.$data['old']['domain']);
         if($data['old']['domain'] != '' && !stristr($vhost_logfile_dir,'..')) exec('rm -rf '.$vhost_logfile_dir);
         $app->log('Removing website logfile directory: '.$vhost_logfile_dir,LOGLEVEL_DEBUG);

      }
   }
	
   //* Wrapper for exec function for easier debugging
   private function _exec($command) {
      global $app;
      $app->log('exec: '.$command,LOGLEVEL_DEBUG);
      exec($command);
   }
	
   function rewrite_insert($event_name,$data) {
      global $app, $conf;

      // just run the update function
      $this->update($event_name,$data);
   }
	
   function rewrite_update($event_name,$data) {
      global $app, $conf;
		
      $rules = $this->_getRewriteRules($app);
		
      $app->uses('getconf');
      $nginx_config = $app->getconf->get_server_config($conf['server_id'], 'nginx');
		
      $app->load('tpl');
      $tpl = new tpl();
      $tpl->newTemplate("nginx-rewrites.conf.master");
      if (!empty($rules))$tpl->setLoop('nginx_rewrite_rules',$rules);
		
      $rewrites_file = escapeshellcmd($nginx_config['vhost_conf_dir'].'/default.rewrites.conf');
      //* Make a backup copy of vhost file
      copy($rewrites_file,$rewrites_file.'~');
		
      //* Write vhost file
      file_put_contents($rewrites_file,$tpl->grab());
      $app->log('Writing the nginx rewrites file: '.$rewrites_file,LOGLEVEL_DEBUG);
      unset($tpl);


      // Set the symlink to enable the vhost
      $rewrite_symlink = escapeshellcmd($nginx_config['vhost_conf_enabled_dir'].'/default.rewrites.conf');
		
      if(!is_link($rewrite_symlink)) {
         symlink($rewrites_file,$rewrite_symlink);
         $app->log('Creating symlink for nginx rewrites: '.$rewrite_symlink.'->'.$rewrites_file,LOGLEVEL_DEBUG);
      }	
   }
	
   function rewrite_delete($event_name,$data) {
      global $app, $conf;
		
      // just run the update function
      $this->rewrite_update($event_name,$data);	
   }
	

   function _getRewriteRules($app)
   {
      $rules = array();
      $rules = $app->db->queryAllRecords("SELECT rewrite_url_src, rewrite_url_dst FROM proxy_reverse ORDER BY rewrite_id ASC");		
      return $rules;
   }

} // end class

?>