添加子集选择时的登录判断

application/default/controllers/DataController.php

@@ -1107,6 +1107,12 @@ class DataController extends Zend_Controller_Action
 		$this->_helper->layout->disableLayout();
 		$this->_helper->viewRenderer->setNoRender();
 		
+		if(empty(view::User('id')))
+		{
+			$this->jsonexit(array("error"=>'please login first'));
+			return true;
+		}
+		
 		$uuid = $this->_getParam("uuid");
 		$basin = $this->getParam("basin");
 		$mountain = $this->getParam("mountain");

application/default/views/scripts/glacier/view-glacier-selection.phtml

@@ -173,7 +173,7 @@
         </form>
     </div>
     <div class="modal-footer">
-    	<button type="button" onclick="westdc.dataservice.geoData()" class="btn btn-success">Apply</button>
+    	<button type="button" onclick="westdc.dataservice.geoData()" class="btn btn-success">Order</button>
     	<button class="btn" data-dismiss="modal" aria-hidden="true">Close</button>
     </div>
 </div>