Merged revisions from 3.0.5 stable branch: 3758-3768, 3769 shall not be mer...

tbrehm

2013-01-17 43b345cabb3e8743a91c39e8d6367c1aa594ebd2

 server/plugins-available/mysql_clientdb_plugin.inc.php

@@ -58,157 +58,259 @@
      Register for the events
      */
      
      //* Mailboxes
      //* Databases
      $app->plugins->registerEvent('database_insert',$this->plugin_name,'db_insert');
      $app->plugins->registerEvent('database_update',$this->plugin_name,'db_update');
      $app->plugins->registerEvent('database_delete',$this->plugin_name,'db_delete');
      
      //* Database users
      $app->plugins->registerEvent('database_user_insert',$this->plugin_name,'db_user_insert');
      $app->plugins->registerEvent('database_user_update',$this->plugin_name,'db_user_update');
      $app->plugins->registerEvent('database_user_delete',$this->plugin_name,'db_user_delete');
		
      
   }
   
  function process_host_list($action, $database_name, $database_user, $database_password, $host_list, $link, $database_rename_user = '', $user_read_only = false) {
      global $app;
      
      $action = strtoupper($action);
      
      // set to all hosts if none given
      if(trim($host_list) == '') $host_list = '%';
      
      // process arrays and comma separated strings
      if(!is_array($host_list)) $host_list = explode(',', $host_list);
      
      $success = true;
      
      // loop through hostlist
      foreach($host_list as $db_host) {
          $db_host = trim($db_host);
          
          $app->log($action . ' for user ' . $database_user . ' at host ' . $db_host, LOGLEVEL_DEBUG);
          
          // check if entry is valid ip address
          $valid = true;
        if($db_host == '%' || $db_host == 'localhost') {
           $valid = true;
        } elseif(preg_match("/^[0-9]{1,3}(\.)[0-9]{1,3}(\.)[0-9]{1,3}(\.)[0-9]{1,3}$/", $db_host)) {
              $groups = explode('.', $db_host);
              foreach($groups as $group){
                if($group<0 OR $group>255)
                $valid=false;
              }
          } else {
              $valid = false;
          }
          
          if($valid == false) continue;
          
          if($action == 'GRANT') {
              if(!$link->query("GRANT " . ($user_read_only ? "SELECT" : "ALL") . " ON ".$link->escape_string($database_name).".* TO '".$link->escape_string($database_user)."'@'$db_host' IDENTIFIED BY PASSWORD '".$link->escape_string($database_password)."';")) $success = false;
              $app->log("GRANT " . ($user_read_only ? "SELECT" : "ALL") . " ON ".$link->escape_string($database_name).".* TO '".$link->escape_string($database_user)."'@'$db_host' IDENTIFIED BY PASSWORD '".$link->escape_string($database_password)."'; success? " . ($success ? 'yes' : 'no'), LOGLEVEL_DEBUG);
          } elseif($action == 'REVOKE') {
              if(!$link->query("REVOKE ALL PRIVILEGES ON ".$link->escape_string($database_name).".* FROM '".$link->escape_string($database_user)."'@'$db_host' IDENTIFIED BY PASSWORD '".$link->escape_string($database_password)."';")) $success = false;
          } elseif($action == 'DROP') {
              if(!$link->query("DROP USER '".$link->escape_string($database_user)."'@'$db_host';")) $success = false;
          } elseif($action == 'RENAME') {
              if(!$link->query("RENAME USER '".$link->escape_string($database_user)."'@'$db_host' TO '".$link->escape_string($database_rename_user)."'@'$db_host'")) $success = false;
          } elseif($action == 'PASSWORD') {
              if(!$link->query("SET PASSWORD FOR '".$link->escape_string($database_user)."'@'$db_host' = '".$link->escape_string($database_password)."';")) $success = false;
          }
      }
      
      return $success;
  }
   
   function db_insert($event_name,$data) {
      global $app, $conf;
      
      if($data["new"]["type"] == 'mysql') {
      if($data['new']['type'] == 'mysql') {
         if(!include(ISPC_LIB_PATH.'/mysql_clientdb.conf')) {
            $app->log('Unable to open'.ISPC_LIB_PATH.'/mysql_clientdb.conf',LOGLEVEL_ERROR);
            return;
         }
		
			
         //* Connect to the database
         $link = mysql_connect($clientdb_host, $clientdb_user, $clientdb_password);
         if (!$link) {
            $app->log('Unable to connect to the database'.mysql_error($link),LOGLEVEL_ERROR);
         $link = new mysqli($clientdb_host, $clientdb_user, $clientdb_password);
         if ($link->connect_error) {
            $app->log('Unable to connect to mysql'.$link->connect_error,LOGLEVEL_ERROR);
            return;
         }

         // Charset for the new table
         if($data["new"]["database_charset"] != '') {
        $query_charset_table = ' DEFAULT CHARACTER SET '.$data["new"]["database_charset"];
         if($data['new']['database_charset'] != '') {
        $query_charset_table = ' DEFAULT CHARACTER SET '.$data['new']['database_charset'];
         } else {
        $query_charset_table = '';
         }

         //* Create the new database
         if (mysql_query('CREATE DATABASE '.mysql_real_escape_string($data["new"]["database_name"]).$query_charset_table,$link)) {
            $app->log('Created MySQL database: '.$data["new"]["database_name"],LOGLEVEL_DEBUG);
         if ($link->query('CREATE DATABASE '.$link->escape_string($data['new']['database_name']).$query_charset_table)) {
            $app->log('Created MySQL database: '.$data['new']['database_name'],LOGLEVEL_DEBUG);
         } else {
            $app->log('Unable to connect to the database'.mysql_error($link),LOGLEVEL_ERROR);
            $app->log('Unable to create the database: '.$link->error,LOGLEVEL_WARNING);
         }
         
         // Create the database user if database is active
         if($data["new"]["active"] == 'y') {
         if($data['new']['active'] == 'y') {
            
            if($data["new"]["remote_access"] == 'y') {
                $db_host = '%';
               mysql_query("GRANT ALL ON ".mysql_real_escape_string($data["new"]["database_name"],$link).".* TO '".mysql_real_escape_string($data["new"]["database_user"],$link)."'@'$db_host' IDENTIFIED BY '".mysql_real_escape_string($data["new"]["database_password"],$link)."';",$link);
               $db_host = 'localhost';
               mysql_query("GRANT ALL ON ".mysql_real_escape_string($data["new"]["database_name"],$link).".* TO '".mysql_real_escape_string($data["new"]["database_user"],$link)."'@'$db_host' IDENTIFIED BY '".mysql_real_escape_string($data["new"]["database_password"],$link)."';",$link);
            } else {
               $db_host = 'localhost';
               mysql_query("GRANT ALL ON ".mysql_real_escape_string($data["new"]["database_name"],$link).".* TO '".mysql_real_escape_string($data["new"]["database_user"],$link)."'@'$db_host' IDENTIFIED BY '".mysql_real_escape_string($data["new"]["database_password"],$link)."';",$link);
            }
                // get the users for this database
                $db_user = $app->db->queryOneRecord("SELECT `database_user`, `database_password` FROM `web_database_user` WHERE `database_user_id` = '" . intval($data['new']['database_user_id']) . "'");
                
                $db_ro_user = $app->db->queryOneRecord("SELECT `database_user`, `database_password` FROM `web_database_user` WHERE `database_user_id` = '" . intval($data['new']['database_ro_user_id']) . "'");
                
                $host_list = '';
                if($data['new']['remote_access'] == 'y') {
                    $host_list = $data['new']['remote_ips'];
                    if($host_list == '') $host_list = '%';
                }
                if($host_list != '') $host_list .= ',';
                $host_list .= 'localhost';
                
                if($db_user) {
                    if($db_user['database_user'] == 'root') $app->log('User root not allowed for Client databases',LOGLEVEL_WARNING);
                    else $this->process_host_list('GRANT', $data['new']['database_name'], $db_user['database_user'], $db_user['database_password'], $host_list, $link);
                }
                if($db_ro_user && $data['new']['database_user_id'] != $data['new']['database_ro_user_id']) {
                    if($db_ro_user['database_user'] == 'root') $app->log('User root not allowed for Client databases',LOGLEVEL_WARNING);
                    else $this->process_host_list('GRANT', $data['new']['database_name'], $db_ro_user['database_user'], $db_ro_user['database_password'], $host_list, $link, '', true);
                }
            
         }
         
         mysql_query("FLUSH PRIVILEGES;",$link);
         mysql_close($link);
         $link->query('FLUSH PRIVILEGES;');
         $link->close();
      }
   }
   
   function db_update($event_name,$data) {
      global $app, $conf;
      
      if($data["new"]["type"] == 'mysql') {
      if($data['new']['type'] == 'mysql') {
         if(!include(ISPC_LIB_PATH.'/mysql_clientdb.conf')) {
            $app->log('Unable to open'.ISPC_LIB_PATH.'/mysql_clientdb.conf',LOGLEVEL_ERROR);
            return;
         }
         
         //* Connect to the database
         $link = mysql_connect($clientdb_host, $clientdb_user, $clientdb_password);
         if (!$link) {
            $app->log('Unable to connect to the database'.mysql_error($link),LOGLEVEL_ERROR);
         $link = new mysqli($clientdb_host, $clientdb_user, $clientdb_password);
         if ($link->connect_error) {
            $app->log('Unable to connect to the database: '.$link->connect_error,LOGLEVEL_ERROR);
            return;
         }
         
         // Create the database user if database was disabled before
         if($data["new"]["active"] == 'y' && $data["old"]["active"] == 'n') {
				
            if($data["new"]["remote_access"] == 'y') {
                $db_host = '%';
               mysql_query("GRANT ALL ON ".mysql_real_escape_string($data["new"]["database_name"],$link).".* TO '".mysql_real_escape_string($data["new"]["database_user"],$link)."'@'$db_host' IDENTIFIED BY '".mysql_real_escape_string($data["new"]["database_password"],$link)."';",$link);
               $db_host = 'localhost';
               mysql_query("GRANT ALL ON ".mysql_real_escape_string($data["new"]["database_name"],$link).".* TO '".mysql_real_escape_string($data["new"]["database_user"],$link)."'@'$db_host' IDENTIFIED BY '".mysql_real_escape_string($data["new"]["database_password"],$link)."';",$link);
            } else {
               $db_host = 'localhost';
               mysql_query("GRANT ALL ON ".mysql_real_escape_string($data["new"]["database_name"],$link).".* TO '".mysql_real_escape_string($data["new"]["database_user"],$link)."'@'$db_host' IDENTIFIED BY '".mysql_real_escape_string($data["new"]["database_password"],$link)."';",$link);
            }
				
            // mysql_query("GRANT ALL ON ".mysql_real_escape_string($data["new"]["database_name"],$link).".* TO '".mysql_real_escape_string($data["new"]["database_user"],$link)."'@'$db_host' IDENTIFIED BY '".mysql_real_escape_string($data["new"]["database_password"],$link)."';",$link);
            //echo "GRANT ALL ON ".mysql_real_escape_string($data["new"]["database_name"]).".* TO '".mysql_real_escape_string($data["new"]["database_user"])."'@'$db_host' IDENTIFIED BY '".mysql_real_escape_string($data["new"]["database_password"])."';";
            // get the users for this database
            $db_user = $app->db->queryOneRecord("SELECT `database_user`, `database_password` FROM `web_database_user` WHERE `database_user_id` = '" . intval($data['new']['database_user_id']) . "'");
            
            $db_ro_user = $app->db->queryOneRecord("SELECT `database_user`, `database_password` FROM `web_database_user` WHERE `database_user_id` = '" . intval($data['new']['database_ro_user_id']) . "'");
            
            $host_list = '';
            if($data['new']['remote_access'] == 'y') {
                $host_list = $data['new']['remote_ips'];
                if($host_list == '') $host_list = '%';
            }
            if($host_list != '') $host_list .= ',';
            $host_list .= 'localhost';
            
            // Create the database user if database was disabled before
         if($data['new']['active'] == 'y' && $data['old']['active'] == 'n') {
                if($db_user) {
                    if($db_user['database_user'] == 'root') $app->log('User root not allowed for Client databases',LOGLEVEL_WARNING);
                    else $this->process_host_list('GRANT', $data['new']['database_name'], $db_user['database_user'], $db_user['database_password'], $host_list, $link);
                }
                if($db_ro_user && $data['new']['database_user_id'] != $data['new']['database_ro_user_id']) {
                    if($db_ro_user['database_user'] == 'root') $app->log('User root not allowed for Client databases',LOGLEVEL_WARNING);
                    else $this->process_host_list('GRANT', $data['new']['database_name'], $db_ro_user['database_user'], $db_ro_user['database_password'], $host_list, $link, '', true);
                }
         } else if($data['new']['active'] == 'n' && $data['old']['active'] == 'y') { // revoke database user, if inactive
                if($db_user) {
                    if($db_user['database_user'] == 'root') $app->log('User root not allowed for Client databases',LOGLEVEL_WARNING);
                    else $this->process_host_list('REVOKE', $data['new']['database_name'], $db_user['database_user'], $db_user['database_password'], $host_list, $link);
                }
                if($db_ro_user && $data['new']['database_user_id'] != $data['new']['database_ro_user_id']) {
                    if($db_ro_user['database_user'] == 'root') $app->log('User root not allowed for Client databases',LOGLEVEL_WARNING);
                    else $this->process_host_list('REVOKE', $data['new']['database_name'], $db_ro_user['database_user'], $db_ro_user['database_password'], $host_list, $link);
                }
         }
			
         // Remove database user, if inactive
         if($data["new"]["active"] == 'n' && $data["old"]["active"] == 'y') {
				
            if($data["old"]["remote_access"] == 'y') {
                $db_host = '%';
            } else {
               $db_host = 'localhost';
            }
				
            mysql_query("REVOKE ALL PRIVILEGES ON ".mysql_real_escape_string($data["new"]["database_name"],$link).".* FROM '".mysql_real_escape_string($data["new"]["database_user"],$link)."';",$link);
         }
			
         //* Rename User
         if($data["new"]["database_user"] != $data["old"]["database_user"]) {
            mysql_query("RENAME USER '".mysql_real_escape_string($data["old"]["database_user"],$link)."' TO '".mysql_real_escape_string($data["new"]["database_user"],$link)."'",$link);
            $app->log('Renaming mysql user: '.$data["old"]["database_user"].' to '.$data["new"]["database_user"],LOGLEVEL_DEBUG);
         }
            
            //* selected Users have changed
            if($data['new']['database_user_id'] != $data['old']['database_user_id']) {
                if($data['old']['database_user_id'] && $data['old']['database_user_id'] != $data['new']['database_ro_user_id']) {
                    $old_db_user = $app->db->queryOneRecord("SELECT `database_user`, `database_password` FROM `web_database_user` WHERE `database_user_id` = '" . intval($data['old']['database_user_id']) . "'");
                    if($old_db_user) {
                        if($old_db_user['database_user'] == 'root') $app->log('User root not allowed for Client databases',LOGLEVEL_WARNING);
                        else $this->process_host_list('REVOKE', $data['new']['database_name'], $old_db_user['database_user'], $old_db_user['database_password'], $host_list, $link);
                    }
                }
                if($db_user) {
                    if($db_user['database_user'] == 'root') $app->log('User root not allowed for Client databases',LOGLEVEL_WARNING);
                    else $this->process_host_list('GRANT', $data['new']['database_name'], $db_user['database_user'], $db_user['database_password'], $host_list, $link);
                }
            }
            if($data['new']['database_ro_user_id'] != $data['old']['database_ro_user_id']) {
                if($data['old']['database_ro_user_id'] && $data['old']['database_ro_user_id'] != $data['new']['database_user_id']) {
                    $old_db_user = $app->db->queryOneRecord("SELECT `database_user`, `database_password` FROM `web_database_user` WHERE `database_user_id` = '" . intval($data['old']['database_ro_user_id']) . "'");
                    if($old_db_user) {
                        if($old_db_user['database_user'] == 'root') $app->log('User root not allowed for Client databases',LOGLEVEL_WARNING);
                        else $this->process_host_list('REVOKE', $data['new']['database_name'], $old_db_user['database_user'], $old_db_user['database_password'], $host_list, $link);
                    }
                }
                if($db_ro_user && $data['new']['database_user_id'] != $data['new']['database_ro_user_id']) {
                    if($db_ro_user['database_user'] == 'root') $app->log('User root not allowed for Client databases',LOGLEVEL_WARNING);
                    else $this->process_host_list('GRANT', $data['new']['database_name'], $db_ro_user['database_user'], $db_ro_user['database_password'], $host_list, $link, '', true);
                }
            }
         
         //* Remote access option has changed.
         if($data["new"]["remote_access"] != $data["old"]["remote_access"]) {
         if($data['new']['remote_access'] != $data['old']['remote_access']) {
            
            //* revoke old priveliges
            mysql_query("REVOKE ALL PRIVILEGES ON ".mysql_real_escape_string($data["new"]["database_name"],$link).".* FROM '".mysql_real_escape_string($data["new"]["database_user"],$link)."';",$link);
            //mysql_query("REVOKE ALL PRIVILEGES ON ".mysql_real_escape_string($data["new"]["database_name"],$link).".* FROM '".mysql_real_escape_string($data["new"]["database_user"],$link)."';",$link);
            
            //* set new priveliges
            if($data["new"]["remote_access"] == 'y') {
                $db_host = '%';
               mysql_query("GRANT ALL ON ".mysql_real_escape_string($data["new"]["database_name"],$link).".* TO '".mysql_real_escape_string($data["new"]["database_user"],$link)."'@'$db_host' IDENTIFIED BY '".mysql_real_escape_string($data["new"]["database_password"],$link)."';",$link);
               $db_host = 'localhost';
               mysql_query("GRANT ALL ON ".mysql_real_escape_string($data["new"]["database_name"],$link).".* TO '".mysql_real_escape_string($data["new"]["database_user"],$link)."'@'$db_host' IDENTIFIED BY '".mysql_real_escape_string($data["new"]["database_password"],$link)."';",$link);
            if($data['new']['remote_access'] == 'y') { 		
                    if($db_user) {
                        if($db_user['database_user'] == 'root') $app->log('User root not allowed for Client databases',LOGLEVEL_WARNING);
                        else $this->process_host_list('GRANT', $data['new']['database_name'], $db_user['database_user'], $db_user['database_password'], $data['new']['remote_ips'], $link);
                    }
                    if($db_ro_user && $data['new']['database_user_id'] != $data['new']['database_ro_user_id']) {
                        if($db_ro_user['database_user'] == 'root') $app->log('User root not allowed for Client databases',LOGLEVEL_WARNING);
                        else $this->process_host_list('GRANT', $data['new']['database_name'], $db_ro_user['database_user'], $db_ro_user['database_password'], $data['new']['remote_ips'], $link, '', true);
                    }
            } else {
               $db_host = 'localhost';
               mysql_query("GRANT ALL ON ".mysql_real_escape_string($data["new"]["database_name"],$link).".* TO '".mysql_real_escape_string($data["new"]["database_user"],$link)."'@'$db_host' IDENTIFIED BY '".mysql_real_escape_string($data["new"]["database_password"],$link)."';",$link);
                    if($db_user) {
                        if($db_user['database_user'] == 'root') $app->log('User root not allowed for Client databases',LOGLEVEL_WARNING);
                        else $this->process_host_list('REVOKE', $data['new']['database_name'], $db_user['database_user'], $db_user['database_password'], $data['new']['remote_ips'], $link);
                    }
                    if($db_ro_user && $data['new']['database_user_id'] != $data['new']['database_ro_user_id']) {
                        if($db_ro_user['database_user'] == 'root') $app->log('User root not allowed for Client databases',LOGLEVEL_WARNING);
                        else $this->process_host_list('REVOKE', $data['new']['database_name'], $db_ro_user['database_user'], $db_ro_user['database_password'], $data['new']['remote_ips'], $link);
                    }
            }
            $app->log('Changing mysql remote access priveliges for database: '.$data["new"]["database_name"],LOGLEVEL_DEBUG);
         }
            $app->log('Changing MySQL remote access privileges for database: '.$data['new']['database_name'],LOGLEVEL_DEBUG);
         } elseif($data['new']['remote_access'] == 'y' && $data['new']['remote_ips'] != $data['old']['remote_ips']) {
                //* Change remote access list
                if($db_user) {
                    if($db_user['database_user'] == 'root') $app->log('User root not allowed for Client databases',LOGLEVEL_WARNING);
                    else {
                        $this->process_host_list('REVOKE', $data['new']['database_name'], $db_user['database_user'], $db_user['database_password'], $data['old']['remote_ips'], $link);
                        $this->process_host_list('GRANT', $data['new']['database_name'], $db_user['database_user'], $db_user['database_password'], $data['new']['remote_ips'], $link);
                    }
                }
                if($db_ro_user && $data['new']['database_user_id'] != $data['new']['database_ro_user_id']) {
                    if($db_ro_user['database_user'] == 'root') $app->log('User root not allowed for Client databases',LOGLEVEL_WARNING);
                    else {
                        $this->process_host_list('REVOKE', $data['new']['database_name'], $db_ro_user['database_user'], $db_ro_user['database_password'], $data['old']['remote_ips'], $link);
                        $this->process_host_list('GRANT', $data['new']['database_name'], $db_ro_user['database_user'], $db_ro_user['database_password'], $data['new']['remote_ips'], $link, '', true);
                    }
                }
          }
      
         
         //* Get the db host setting for the access priveliges
         if($data["new"]["remote_access"] == 'y') {
             $db_host = '%';
         } else {
            $db_host = 'localhost';
         }
			
         /*
         //* Rename database
         if($data["new"]["database_name"] != $data["old"]["database_name"]) {
            mysql_query("",$link);
         }
         */
			
         //* Change password
         if($data["new"]["database_password"] != $data["old"]["database_password"]) {
            mysql_query("SET PASSWORD FOR '".mysql_real_escape_string($data["new"]["database_user"],$link)."'@'$db_host' = PASSWORD('".mysql_real_escape_string($data["new"]["database_password"],$link)."');",$link);
            $app->log('Changing mysql user password for: '.$data["new"]["database_user"],LOGLEVEL_DEBUG);
         }
			
         mysql_query("FLUSH PRIVILEGES;",$link);
         mysql_close($link);
         $link->query('FLUSH PRIVILEGES;');
         $link->close();
      }
      
   }
@@ -216,49 +318,125 @@
   function db_delete($event_name,$data) {
      global $app, $conf;
      
      if($data["old"]["type"] == 'mysql') {
      if($data['old']['type'] == 'mysql') {
         if(!include(ISPC_LIB_PATH.'/mysql_clientdb.conf')) {
            $app->log('Unable to open'.ISPC_LIB_PATH.'/mysql_clientdb.conf',LOGLEVEL_ERROR);
            return;
         }
      
         //* Connect to the database
         $link = mysql_connect($clientdb_host, $clientdb_user, $clientdb_password);
         if (!$link) {
            $app->log('Unable to connect to the database'.mysql_error($link),LOGLEVEL_ERROR);
         $link = new mysqli($clientdb_host, $clientdb_user, $clientdb_password);
         if ($link->connect_error) {
            $app->log('Unable to connect to mysql: '.$link->connect_error,LOGLEVEL_ERROR);
            return;
         }
         
         //* Get the db host setting for the access priveliges
         if($data["old"]["remote_access"] == 'y') {
             $db_host = '%';
         if($link->query('DROP DATABASE '.$link->escape_string($data['old']['database_name']))) {
            $app->log('Dropping MySQL database: '.$data['old']['database_name'],LOGLEVEL_DEBUG);
         } else {
            $db_host = 'localhost';
            $app->log('Error while dropping MySQL database: '.$data['old']['database_name'].' '.$link->error,LOGLEVEL_WARNING);
         }
         
         if(mysql_query("DROP USER '".mysql_real_escape_string($data["old"]["database_user"],$link)."'@'$db_host';",$link)) {
            $app->log('Dropping mysql user: '.$data["old"]["database_user"],LOGLEVEL_DEBUG);
         } else {
            $app->log('Error while dropping mysql user: '.$data["old"]["database_user"].' '.mysql_error($link),LOGLEVEL_ERROR);
         }
			
         if(mysql_query('DROP DATABASE '.mysql_real_escape_string($data["old"]["database_name"],$link),$link)) {
            $app->log('Dropping mysql database: '.$data["old"]["database_name"],LOGLEVEL_DEBUG);
         } else {
            $app->log('Error while dropping mysql database: '.$data["old"]["database_name"].' '.mysql_error($link),LOGLEVEL_ERROR);
         }
			
			
         mysql_query("FLUSH PRIVILEGES;",$link);
         mysql_close($link);
         $link->query('FLUSH PRIVILEGES;');
         $link->close();
      }
      
      
   }
   
	 
   function db_user_insert($event_name,$data) {
      global $app, $conf;
      // we have nothing to do here, stale user accounts are useless ;)
   }
   
	
   function db_user_update($event_name,$data) {
      global $app, $conf;
		
        if(!include(ISPC_LIB_PATH.'/mysql_clientdb.conf')) {
            $app->log('Unable to open'.ISPC_LIB_PATH.'/mysql_clientdb.conf',LOGLEVEL_ERROR);
            return;
        }
        
        //* Connect to the database
        $link = new mysqli($clientdb_host, $clientdb_user, $clientdb_password);
        if ($link->connect_error) {
            $app->log('Unable to connect to mysql'.$link->connect_error,LOGLEVEL_ERROR);
            return;
        }
        
        
        if($data['old']['database_user'] == $data['new']['database_user'] && ($data['old']['database_password'] == $data['new']['database_password'] || $data['new']['database_password'] == '')) {
            return;
        }
        
        
        $host_list = array('localhost');
        // get all databases this user was active for
        $db_list = $app->db->queryAllRecords("SELECT `remote_access`, `remote_ips` FROM `web_database` WHERE `database_user_id` = '" . intval($data['old']['database_user_id']) . "'");
        foreach($db_list as $database) {
            if($database['remote_access'] != 'y') continue;
            
            if($database['remote_ips'] != '') $ips = explode(',', $database['remote_ips']);
            else $ips = array('%');
            
            foreach($ips as $ip) {
                $ip = trim($ip);
                if(!in_array($ip, $host_list)) $host_list[] = $ip;
            }
        }
        
        foreach($host_list as $db_host) {
            if($data['new']['database_user'] != $data['old']['database_user']) {
            $link->query("RENAME USER '".$link->escape_string($data['old']['database_user'])."'@'$db_host' TO '".$link->escape_string($data['new']['database_user'])."'@'$db_host'");
            $app->log('Renaming MySQL user: '.$data['old']['database_user'].' to '.$data['new']['database_user'],LOGLEVEL_DEBUG);
         }

         if($data['new']['database_password'] != $data['old']['database_password'] && $data['new']['database_password'] != '') {
            $link->query("SET PASSWORD FOR '".$link->escape_string($data['new']['database_user'])."'@'$db_host' = '".$link->escape_string($data['new']['database_password'])."';");
            $app->log('Changing MySQL user password for: '.$data['new']['database_user'].'@'.$db_host,LOGLEVEL_DEBUG);
         }
        }
        
        $link->query('FLUSH PRIVILEGES;');
        $link->close();
        
   }
	
   function db_user_delete($event_name,$data) {
      global $app, $conf;
		
        if(!include(ISPC_LIB_PATH.'/mysql_clientdb.conf')) {
            $app->log('Unable to open'.ISPC_LIB_PATH.'/mysql_clientdb.conf',LOGLEVEL_ERROR);
            return;
        }
        
        //* Connect to the database
        $link = new mysqli($clientdb_host, $clientdb_user, $clientdb_password);
        if ($link->connect_error) {
            $app->log('Unable to connect to mysql'.$link->connect_error,LOGLEVEL_ERROR);
            return;
        }
        
        $host_list = array();
        // read all mysql users with this username
        $result = $link->query("SELECT `User`, `Host` FROM `mysql`.`user` WHERE `User` = '" . $link->escape_string($data['old']['database_user']) . "' AND `Create_user_priv` = 'N'"); // basic protection against accidently deleting system users like debian-sys-maint
        if($result) {
            while($row = $result->fetch_assoc()) {
                $host_list[] = $row['Host'];
            }
            $result->free();
        }
        
        foreach($host_list as $db_host) {
            if($link->query("DROP USER '".$link->escape_string($data['old']['database_user'])."'@'$db_host';")) {
            $app->log('Dropping MySQL user: '.$data['old']['database_user'],LOGLEVEL_DEBUG);
            }
        }
        
        $link->query('FLUSH PRIVILEGES;');
        $link->close();
   }
} // end class

?>
?>