disable change the name of an additional-version which is still in use

Author: florian030

interface/web/admin/lib/lang/de_server_php.lng

@@ -15,4 +15,5 @@ $wb['php_fpm_ini_dir_txt'] = 'Pfad zum php.ini Verzeichnis';
 $wb['php_fpm_pool_dir_txt'] = 'Pfad zum PHP-FPM Pool Verzeichnis';
 $wb['active_txt'] = 'Aktiv';
 $wb['php_in_use_error'] = 'Diese PHP-Version wird noch benutzt.';
+$wb['php_name_in_use_error'] = 'Der Name kann nicht geändert werden.';
 ?>

interface/web/admin/lib/lang/en_server_php.lng

@@ -15,4 +15,5 @@ $wb['php_fpm_ini_dir_txt'] = 'Path to the php.ini directory';
 $wb['php_fpm_pool_dir_txt'] = 'Path to the PHP-FPM pool directory';
 $wb['active_txt'] = 'Active';
 $wb['php_in_use_error'] = 'This PHP-Version is in use.';
+$wb['php_name_in_use_error'] = 'The name can not be changed.';
 ?>

interface/web/admin/server_php_edit.php

@@ -50,7 +50,35 @@
 $app->load('tform_actions');
 
 class page_action extends tform_actions {
+	function onSubmit() {
+		global $app;
+
+		if(isset($this->id) && $this->id > 0 && $app->tform->getCurrentTab() == 'php_name') {
+			$rec = $app->db->queryOneRecord('SELECT * FROM server_php WHERE server_php_id = ?', $this->id);
+			if($rec['name'] != $this->dataRecord['name']) {
+				$check = array();
+				// fastcgi
+				if($rec['php_fastcgi_binary'] != '') $check[] = $rec['php_fastcgi_binary'];
+				if($rec['php_fastcgi_ini_dir'] != '') $check[] = $rec['php_fastcgi_ini_dir'];
+				if(!empty($check)) $fastcgi_check = implode(':', $check);
+				unset($check);
+				// fpm
+				if($rec['php_fpm_init_script'] != '') $check[] = $rec['php_fpm_init_script'];
+				if($rec['php_fpm_ini_dir'] != '') $check[] = $rec['php_fpm_ini_dir'];
+				if($rec['php_fpm_pool_dir'] != '') $check[] = $rec['php_fpm_pool_dir'];
+				if(!empty($check)) $fpm_check = implode(':', $check);
+
+ 				$sql = 'SELECT domain_id FROM web_domain WHERE server_id = ? AND fastcgi_php_version LIKE ?';
+		 		if(isset($fastcgi_check)) $web_domains_fastcgi = $app->db->queryAllRecords($sql, $this->dataRecord['server_id'], '%:'.$fastcgi_check);
+				if(isset($fpm_check)) $web_domains_fpm = $app->db->queryAllRecords($sql, $this->dataRecord['server_id'], '%:'.$fpm_check);
+
+				if(!empty($webdomains_fastcgi) || !empty($web_domains_fpm))	$app->error($app->tform->lng('php_in_use_error').' '.$app->tform->lng('php_name_in_use_error'));
+			}
+		}
 
+		parent::onSubmit();
+
+	}
 	function onBeforeUpdate() {
 		global $app, $conf;