From f7ec00b2f8ba3efc5bdeacef9c813f8a826ae3be Mon Sep 17 00:00:00 2001
From: Patrick Anders <p.anders@timmehosting.de>
Date: Wed, 10 Dec 2014 08:44:26 -0500
Subject: [PATCH] add Spdy option - http://en.wikipedia.org/wiki/SPDY

---
 interface/web/sites/shell_user_edit.php |   26 +++++++++++++++++++-------
 1 files changed, 19 insertions(+), 7 deletions(-)

diff --git a/interface/web/sites/shell_user_edit.php b/interface/web/sites/shell_user_edit.php
index 24ef093..8de6be7 100644
--- a/interface/web/sites/shell_user_edit.php
+++ b/interface/web/sites/shell_user_edit.php
@@ -82,7 +82,11 @@
 			$app->tpl->setVar("username", $app->tools_sites->removePrefix($this->dataRecord['username'], $this->dataRecord['username_prefix'], $shelluser_prefix));
 		}
 
-		$app->tpl->setVar("username_prefix", $app->tools_sites->getPrefix($this->dataRecord['username_prefix'], $shelluser_prefix, $global_config['shelluser_prefix']));
+		if($this->dataRecord['username'] == "") {
+			$app->tpl->setVar("username_prefix", $shelluser_prefix);
+		} else {
+			$app->tpl->setVar("username_prefix", $app->tools_sites->getPrefix($this->dataRecord['username_prefix'], $shelluser_prefix, $global_config['shelluser_prefix']));
+		}
 
 		if($this->id > 0) {
 			//* we are editing a existing record
@@ -135,6 +139,8 @@
 			}
 		}
 		unset($blacklist);
+		
+		if($app->functions->is_allowed_user(trim(strtolower($this->dataRecord['username']))) == false) $app->tform->errorMessage .= $app->tform->lng('username_not_allowed_txt');
 
 		/*
 		 * If the names should be restricted -> do it!
@@ -158,15 +164,21 @@
 		global $app, $conf;
 
 		$web = $app->db->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ".$app->functions->intval($this->dataRecord["parent_domain_id"]));
-		$server_id = $web["server_id"];
-		$dir = $web["document_root"];
-		$puser = $web["system_user"];
-		$pgroup = $web["system_group"];
+
+		$server_id = $app->functions->intval($web["server_id"]);
+		$dir = $app->db->quote($web["document_root"]);
+		$uid = $app->db->quote($web["system_user"]);
+		$gid = $app->db->quote($web["system_group"]);
+		
+		// Check system user and group
+		if($app->functions->is_allowed_user($uid) == false || $app->functions->is_allowed_group($gid) == false) {
+			$app->error($app->tform->lng('invalid_system_user_or_group_txt'));
+		}
 
 		// The FTP user shall be owned by the same group then the website
-		$sys_groupid = $web['sys_groupid'];
+		$sys_groupid = $app->functions->intval($web['sys_groupid']);
 
-		$sql = "UPDATE shell_user SET server_id = $server_id, dir = '$dir', puser = '$puser', pgroup = '$pgroup', sys_groupid = '$sys_groupid' WHERE shell_user_id = ".$this->id;
+		$sql = "UPDATE shell_user SET server_id = $server_id, dir = '$dir', puser = '$uid', pgroup = '$gid', sys_groupid = '$sys_groupid' WHERE shell_user_id = ".$this->id;
 		$app->db->query($sql);
 
 	}

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