From: hickert <hickert@594d385d-05f5-0310-b6e9-bd551577e9d8>
Date: Wed, 18 Jan 2006 07:55:10 +0000 (+0000)
Subject: Added check to avoid removing of used attachments
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;ds=sidebyside;h=3e5bedf8b8ad76dd3989306d22f3b93cb6ebee4d;p=gosa.git

Added check to avoid removing of used attachments


git-svn-id: https://oss.gonicus.de/repositories/gosa/trunk@2513 594d385d-05f5-0310-b6e9-bd551577e9d8
---

diff --git a/include/class_glpi.inc b/include/class_glpi.inc
index 67f02d7af..fc8dd37f6 100644
--- a/include/class_glpi.inc
+++ b/include/class_glpi.inc
@@ -896,9 +896,15 @@ class glpiDB{
 	
 	function getAttachments()
 	{
+		$ret = array();
 		if($this->is_connected){
 			$qry = "SELECT * FROM glpi_docs WHERE name!='';";
-			$ret = $this->query($qry);
+			$re = $this->query($qry);
+
+			foreach($re as $entry){
+				$ret[$entry['ID']]=$entry;
+			}
+
 			return($ret);
 		}else{
             echo "not connected";
@@ -936,7 +942,6 @@ class glpiDB{
 					$values = preg_replace("/, $/","",$values);
 					$namen  = preg_replace("/, $/","",$namen);
 					$str .= "(".$namen.") VALUES (".$values.");";
-					print $str;
 				}else{
 					$str = "UPDATE glpi_docs SET ";
 					foreach($tmp as $name => $value){	
@@ -958,6 +963,21 @@ class glpiDB{
 		}
 	}
 
+	
+	/* Check if given attachment id is used in any Device 
+		( - avoid removing of used attachments)
+     */
+	function is_attachmentUsed($id)
+	{
+		if($this->is_connected){
+			$qry = "SELECT * FROM glpi_doc_device WHERE FK_doc =".$id." LIMIT 1; ";
+			return(count($this->query($qry)));
+		}else{
+            echo "not connected";
+            return(false);
+        }
+	}
+
 
 	/* Monitor handling 
      */
diff --git a/plugins/admin/systems/class_glpiAttachmentPool.inc b/plugins/admin/systems/class_glpiAttachmentPool.inc
index 4c7984cf3..2d96528ec 100644
--- a/plugins/admin/systems/class_glpiAttachmentPool.inc
+++ b/plugins/admin/systems/class_glpiAttachmentPool.inc
@@ -9,13 +9,13 @@ class glpiAttachmentPool extends plugin
 
   /* attribute list for save action */
   var $ignore_account = TRUE;
-  var $attributes     = array("name","comment","mime","filename");
+  var $attributes     = array("name","comment","mime","filename","date_mod");
   var $objectclasses  = array("whatever");
 
   var $parent;
   var $edit = false;
   var $entry = false;
-
+  var $date_mod ="";
   var $name     ="";
   var $comment  ="";
   var $mime     ="";
@@ -97,8 +97,12 @@ class glpiAttachmentPool extends plugin
     }
 
     if((isset($_POST['delete_glpi_confirm']))&&(isset($attach[$this->delAttach]))){
-      $this->parent->handle->deleteAttachment($this->delAttach);
-      $attach     = $this->parent->handle->getAttachments();
+      if($this->parent->handle->is_attachmentUsed($this->delAttach)){
+        print_red(_("Can't delete this attachment, it is still in use."));
+      }else{
+        $this->parent->handle->deleteAttachment($this->delAttach);
+        $attach     = $this->parent->handle->getAttachments();
+      }
     }
 
     /* Someone tries to upload a file */
@@ -136,6 +140,7 @@ class glpiAttachmentPool extends plugin
     /* save attachment*/
     if(($this->edit == true)&&(isset($_POST['SaveAttachment']))){
       if(count($this->check())==0){
+        $this->date_mod = date("Y-m-d H:i:s");
         $this->save_entry();
         $this->edit= false;
         $this->entry = array();