Delete a user out of a support_group is possible, have to look up how to do the deletion of a group while keeping referential integrity in mind!

--HG--
branch : quitta-gsoc-2013

code/ryzom/tools/server/ryzom_ams/ams_lib/autoload/in_support_group.php

@@ -8,7 +8,7 @@ class In_Support_Group{
     ////////////////////////////////////////////Functions////////////////////////////////////////////////////
   
     //check if user is in in_support_group
-    public static function userAlreadyInSGroup( $user_id, $group_id) {
+    public static function userExistsInSGroup( $user_id, $group_id) {
         $dbl = new DBLayer("lib");
         //check if name is already used
         if(  $dbl->execute(" SELECT * FROM `in_support_group` WHERE `User` = :user_id and `Group` = :group_id ", array('user_id' => $user_id, 'group_id' => $group_id) )->rowCount() ){
@@ -34,7 +34,15 @@ class In_Support_Group{
         $query = "INSERT INTO `in_support_group` (`User`,`Group`) VALUES (:user, :group)";
         $values = Array('user' => $this->user, 'group' => $this->group);
         $dbl->execute($query, $values);
-    } 
+    }
+    
+    //delete entry
+    public function delete() {
+        $dbl = new DBLayer("lib");
+        $query = "DELETE FROM `in_support_group` WHERE `User` = :user_id and `Group` = :group_id";
+        $values = array('user_id' => $this->getUser() ,'group_id' => $this->getGroup());
+        $dbl->execute($query, $values);
+    }
 
     //Load with sGroupId
     public function load( $user_id, $group_id) {

code/ryzom/tools/server/ryzom_ams/ams_lib/autoload/support_group.php

@@ -106,15 +106,43 @@ class Support_Group{
     }
      
     
- 
- 
+    
+    //wrapper for adding user to a support group
+    public static function deleteUserOfSupportGroup( $user_id, $group_id) {
+        
+        //check if group id exists
+        if (self::supportGroup_Exists($group_id)){
+            
+            //check if user is in supportgroup
+            //if so, delete entry and return SUCCESS
+            if(In_Support_Group::userExistsInSGroup($user_id, $group_id) ){
+                //delete entry
+                $inSGroup = new In_Support_Group();
+                $inSGroup->setUser($user_id);
+                $inSGroup->setGroup($group_id);
+                $inSGroup->delete();
+                return "SUCCESS";
+            }
+            else{
+                //else return USER_NOT_IN_GROUP
+                return "USER_NOT_IN_GROUP";
+            }
+            
+            
+        }else{
+            //return that group doesn't exist
+            return "GROUP_NOT_EXISTING";
+        }
+            
+    }
+    
     //wrapper for adding user to a support group
     public static function addUserToSupportGroup( $user_id, $group_id) {
         //check if group id exists
         if (self::supportGroup_Exists($group_id)){
             //check if user isn't in supportgroup yet
             //if not, create entry and return SUCCESS
-            if(! In_Support_Group::userAlreadyInSGroup($user_id, $group_id) ){
+            if(! In_Support_Group::userExistsInSGroup($user_id, $group_id) ){
                 //create entry
                 $inSGroup = new In_Support_Group();
                 $inSGroup->setUser($user_id);

code/ryzom/tools/server/ryzom_ams/www/html/inc/show_sgroup.php

@@ -7,6 +7,14 @@ function show_sgroup(){
             if( isset($_GET['id'])){
                 
                 $result['target_id'] = filter_var($_GET['id'], FILTER_SANITIZE_NUMBER_INT);
+                
+                if(isset($_GET['delete'])){
+                    $delete_id = filter_var($_GET['delete'], FILTER_SANITIZE_NUMBER_INT);
+                    $result['delete'] = Support_Group::deleteUserOfSupportGroup( $delete_id, $result['target_id']  );
+                    header("Location: index.php?page=show_sgroup&id=1");
+                    exit;
+                    
+                }
                 $group = Support_Group::getGroup($result['target_id']);
                
                 $result['groupsname'] = $group->getName();
@@ -17,6 +25,7 @@ function show_sgroup(){
                     $i++;
                 }
                 return $result;
+                
             
             }else{
                 

code/ryzom/tools/server/ryzom_ams/www/html/templates/show_sgroup.tpl

@@ -25,7 +25,7 @@
 			  <tr>
 				<td>{$user.tUserId}</td>
 				<td><a href ="index.php?page=show_user&id={$user.tUserId}">{$user.name}</a></td>
-				<td class="center"><a class="btn btn-danger" href="#"><i class="icon-trash icon-white"></i> Delete</a></td>  
+				<td class="center"><a class="btn btn-danger" href="index.php?page=show_sgroup&id={$target_id}&delete={$user.tUserId}"><i class="icon-trash icon-white"></i> Delete</a></td>  
 			  </tr>
 			  {/foreach}