add check before delete an additional php-version

Author: florian030

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

@@ -14,4 +14,5 @@ $wb['php_fpm_init_script_txt'] = 'Pfad zum PHP-FPM Init Script';
 $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.';
 ?>

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

@@ -14,4 +14,5 @@ $wb['php_fpm_init_script_txt'] = 'Path to the PHP-FPM init script';
 $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.';
 ?>

interface/web/admin/server_php_del.php

@@ -46,7 +46,39 @@
 $app->auth->check_module_permissions('admin');
 $app->auth->check_security_permissions('admin_allow_server_php');
 
-$app->uses("tform_actions");
-$app->tform_actions->onDelete();
+$app->uses('tpl,tform,tform_actions');
+$app->load('tform_actions');
+
+class page_action extends tform_actions {
+
+	function onBeforeDelete() {
+		global $app; $conf;
+
+		$check = array();
+
+		// fastcgi
+		if(!empty(trim($this->dataRecord['php_fastcgi_binary']))) $check[] = trim($this->dataRecord['php_fastcgi_binary']);
+		if(!empty(trim($this->dataRecord['php_fastcgi_ini_dir']))) $check[] = trim($this->dataRecord['php_fastcgi_ini_dir']);
+		if(!empty($check)) $fastcgi_check = implode(':', $check);
+		unset($check);
+
+		// fpm
+		if(!empty(trim($this->dataRecord['php_fpm_init_script']))) $check[] = trim($this->dataRecord['php_fpm_init_script']);
+		if(!empty(trim($this->dataRecord['php_fpm_ini_dir']))) $check[] = trim($this->dataRecord['php_fpm_ini_dir']);
+		if(!empty(trim($this->dataRecord['php_fpm_pool_dir']))) $check[] = trim($this->dataRecord['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'));
+
+	}
+
+}
+
+$page = new page_action;
+$page->onDelete();
 
 ?>