Added support for promotion cloning (BT#1916)

main/admin/promotions.php

@@ -64,7 +64,7 @@ $extra_params['autowidth'] = 'true'; //use the width of the parent
 $extra_params['height'] = 'auto'; //use the width of the parent
 //With this function we can add actions to the jgrid
 $action_links = 'function action_formatter (cellvalue, options, rowObject) {
-                    return \'<a href="add_sessions_to_promotion.php?id=\'+options.rowId+\'"><img title="'.get_lang('AddSession').'" width="22px" src="../img/session_add.png"></a> <a href="?action=edit&id=\'+options.rowId+\'"><img width="20px" src="../img/edit.png" title="'.get_lang('Edit').'"></a> <a onclick="javascript:if(!confirm('."\'".addslashes(api_htmlentities(get_lang("ConfirmYourChoice"),ENT_QUOTES))."\'".')) return false;"  href="?action=delete&id=\'+options.rowId+\'"><img title="'.get_lang('Delete').'" src="../img/delete.png"></a>\'; 
+                    return \'<a href="add_sessions_to_promotion.php?id=\'+options.rowId+\'"><img title="'.get_lang('AddSession').'" width="22px" src="../img/session_add.png"></a> <a href="?action=edit&id=\'+options.rowId+\'"><img width="20px" src="../img/edit.png" title="'.get_lang('Edit').'"></a> <a onclick="javascript:if(!confirm('."\'".addslashes(api_htmlentities(get_lang("ConfirmYourChoice"),ENT_QUOTES))."\'".')) return false;"  href="?action=delete&id=\'+options.rowId+\'"><img title="'.get_lang('Delete').'" src="../img/delete.png"></a> <a onclick="javascript:if(!confirm('."\'".addslashes(api_htmlentities(get_lang("ConfirmYourChoice"),ENT_QUOTES))."\'".')) return false;"  href="?action=copy&id=\'+options.rowId+\'"><img title="'.get_lang('Copy').'" src="../img/copy.gif" alt="'.get_lang('Copy').'"></a>\'; 
                  }';
 
 ?>
@@ -158,7 +158,16 @@ if (isset($_GET['action']) && $_GET['action'] == 'add') {
         Display::display_confirmation_message(get_lang('Deleted'));
     }
     $promotion->display();
+} elseif (isset($_GET['action']) && $_GET['action'] == 'copy') {
+    if (api_get_session_id() != 0 && !api_is_allowed_to_session_edit(false, true)) {
+        api_not_allowed();
+    }
+    $res = $promotion->copy($_GET['id']);
+    if ($res) {
+        Display::display_confirmation_message(get_lang('Copied'));
+    }
+    $promotion->display();
 } else {
-    $promotion->display();   
+    $promotion->display();
 }
 Display::display_footer();

main/inc/lib/promotion.lib.php

@@ -110,4 +110,44 @@ class Promotion extends Model {
         
         return $form;
     }
-}
+    /**
+     * Copies the promotions to a new one
+     * @param   integer     Promotion ID
+     * @return  integer     New promotion ID on success, false on failure
+     */
+    public function copy($id) {
+        $promotion = $this->get($id);
+        $new = array();
+        foreach ($promotion as $key => $val) {
+            switch ($key) {
+            	case 'id':
+                case 'updated_at':
+                    break;
+                case 'name':
+                    $val .= ' '.get_lang('Copy');
+                    $new[$key] = $val;
+                    break;
+                case 'created_at':
+                    $val = api_get_utc_datetime();
+                    $new[$key] = $val;
+                    break;
+                default:
+                    $new[$key] = $val;
+                    break;
+            }
+        }
+        $pid = $this->save($new);
+        //Now also copy each session of the promotion as a new session and register it inside the promotion
+        require_once api_get_path(LIBRARY_PATH).'sessionmanager.lib.php';
+        $session_list   = SessionManager::get_all_sessions_by_promotion($id);    
+        if (!empty($session_list)) {
+            foreach($session_list  as $item) {
+                $sid = SessionManager::copy_session($item['id'], true, true);
+                if ($sid != 0) {
+                    SessionManager::suscribe_sessions_to_promotion($pid,array($sid));
+                }
+            }
+        }
+    	return $pid;
+    }
+}