fix an other CSP error, caused by json-responses send eg. from get_rows method on a GET request, filemanager opened in iframe from tracker

etemplate/inc/class.etemplate_new.inc.php

@@ -216,6 +216,17 @@ class etemplate_new extends etemplate_widget_template
 			{
 				echo '<div id="popupMainDiv">'."\n";
 			}
+			// Send any accumulated json responses - after flush to avoid sending the buffer as a response
+			if(egw_json_response::isJSONResponse())
+			{
+				$load_array['response'] = egw_json_response::get()->returnResult();
+				/*$response = egw_json_response::get();
+				echo '<script>egw_LAB.wait(function() {var json = egw.json(); json.handleResponse(';
+				ob_flush();
+				$response->sendResult();
+				unset($response);
+				echo ')});</script>';*/
+			}
 			echo '<div id="'.$dom_id.'" class="et2_container" data-etemplate="'.html::htmlspecialchars(json_encode($load_array), true).'"></div>';
 
 			if ($output_mode == 2)
@@ -224,17 +235,6 @@ class etemplate_new extends etemplate_widget_template
 				echo $GLOBALS['egw']->framework->footer();
 			}
 			ob_flush();
-
-			// Send any accumulated json responses - after flush to avoid sending the buffer as a response
-			if(egw_json_response::isJSONResponse())
-			{
-				$response = egw_json_response::get();
-				echo '<script>egw_LAB.wait(function() {var json = egw.json(); json.handleResponse(';
-				ob_flush();
-				$response->sendResult();
-				unset($response);
-				echo ')});</script>';
-			}
 		}
 		self::$request = null;
 	}

phpgwapi/inc/class.egw_json.inc.php

@@ -284,6 +284,25 @@ class egw_json_response
 		$inst->initResponseArray();
 	}
 
+	/**
+	 * Return json response data, after running beforeSendDataProcs
+	 *
+	 * Used to send json response with etemplate data in GET request
+	 *
+	 * @return array responseArray
+	 */
+	public static function returnResult()
+	{
+		$inst = self::get();
+
+		//Call each attached before send data proc
+		foreach ($inst->beforeSendDataProcs as $proc)
+		{
+			call_user_func_array($proc['proc'], $proc['params']);
+		}
+		return $inst->initResponseArray();
+	}
+
 	/**
 	 * xAjax compatibility function
 	 */

phpgwapi/js/jsapi/egw.js

@@ -227,6 +227,11 @@
 			}
 			var et2 = new etemplate2(node, currentapp+".etemplate_new.ajax_process_content.etemplate");
 			et2.load(data.name,data.url,data.data);
+			if (typeof data.response != 'undefined')
+			{
+				var json_request = egw(window).json();
+				json_request.handleResponse({response: data.response});
+			}
 		});
 
 		$j(function() {