From df02d76e56b7e4a60dca6b9ec15592eb40b45714 Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Tue, 19 May 2020 08:06:42 +0200
Subject: [PATCH] add removal of task

---
 op/op.SchedulerTaskMgr.php | 37 ++++++++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/op/op.SchedulerTaskMgr.php b/op/op.SchedulerTaskMgr.php
index 6e67f4e54..8b327b468 100644
--- a/op/op.SchedulerTaskMgr.php
+++ b/op/op.SchedulerTaskMgr.php
@@ -66,7 +66,7 @@ if ($action == "addtask") { /* {{{ */
 	add_log_line(".php&action=addtask&name=".$name);
 } /* }}} */
 
-// modify transmittal ----------------------------------------------------
+// modify task ----------------------------------------------------
 else if ($action == "edittask") { /* {{{ */
 
 	/* Check if the form data comes for a trusted request */
@@ -104,5 +104,40 @@ else if ($action == "edittask") { /* {{{ */
 	add_log_line(".php&action=edittask&taskid=".$taskid);
 } /* }}} */
 
+// delete task -------------------------------------------------------------
+else if ($action == "removetask") { /* {{{ */
+	header('Content-Type: application/json');
+	
+	/* Check if the form data comes from a trusted request */
+	if(!checkFormKey('removetask')) {
+		echo json_encode(array('success'=>false, 'message'=>getMLText("invalid_request_token")));
+		exit;
+	}
+
+	if (!isset($_POST["taskid"]) || !is_numeric($_POST["taskid"]) || intval($_POST["taskid"])<1) {
+		echo json_encode(array('success'=>false, 'message'=>getMLText("invalid_task")));
+		exit;
+	}
+	
+	$taskid=$_POST["taskid"];
+	$task = $scheduler->getTask($taskid);
+	
+	if (!is_object($task)) {
+		echo json_encode(array('success'=>false, 'message'=>getMLText("invalid_task")));
+		exit;
+	}
+
+	if (!$task->remove()) {
+		echo json_encode(array('success'=>false, 'message'=>getMLText("error_occured")));
+		exit;
+	}
+	
+	add_log_line("?taskid=".$_POST["taskid"]."&action=removetask");
+
+	echo json_encode(array('success'=>true, 'message'=>getMLText("task_removed")));
+	exit;
+} /* }}} */
+
+
 header("Location:../out/out.SchedulerTaskMgr.php");