/**
* Gibt alle Childs in einem Array zurück.
* @param int $id
* @return array
*/
function GetChilds($id)
{
$tasks = array();
require 'config.php';
$sql = "SELECT * FROM tasks WHERE parent = " . $id;
$result = mysqli_query($con, $sql);
while ($row = mysqli_fetch_array($result)) {
$tasks[] = $row['taskid'];
if (TaskHasChilds($row['taskid'])) {
$tasks[] = GetChilds($row['taskid']);
}
}
return $tasks;
}
<?php
require_once 'template/header.php';
require_once 'template/navigation.php';
if (empty($_GET['id'])) {
if (!empty($_SERVER['HTTP_REFERER'])) {
header("Location: " . $_SERVER['HTTP_REFERER']);
} else {
header("Location: index.php");
}
}
if (isset($_POST['delete'])) {
$tasks = GetChilds($_GET['id']);
$flattentasks = array();
flattenarray($tasks, $flattentasks);
foreach ($flattentasks as $index) {
$sql = "DELETE FROM `tasks` WHERE `taskid` = " . $index;
mysqli_query($con, $sql);
}
$comments = "DELETE FROM `comments` WHERE `taskid` = " . $_GET['id'];
mysqli_query($con, $comments);
$history = "DELETE FROM `statushistory` WHERE `taskid` = " . $_GET['id'];
mysqli_query($con, $history);
$sql = "DELETE FROM `tasks` WHERE `taskid` = " . $_GET['id'];
mysqli_query($con, $sql);
$sql = "DELETE FROM `recurring_tasks` WHERE `taskid` = " . $_GET['id'];
mysqli_query($con, $sql);
}
if (!TaskExists($_GET['id'])) {
header("Location: tasks.php");
die;
