rangitaki/rcc/res/save.php

<?php
/**
 * PHP Version 7
 *
 * @category Blogging
 * @package  Rcc
 * @author   Marcel Kapfer (mmk2410) <marcelmichaelkapfer@yahoo.co.nz>
 * @license  MIT License
 * @link     https://mmk2410.org/rangitaki
 *
 *
 * The MIT License
 *
 * Copyright 2015 mmk2410.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

session_start();
if ($_SESSION['login']) {
    $title = $_POST["title"];
    $date = $_POST["date"];
    $author = $_POST["author"];
    $tags = $_POST["tags"];
    $text = $_POST["text"];
    $filename = $_POST["file"];
    $md = <<<EOD
%TITLE: $title
%DATE: $date
%AUTHOR: $author
%TAGS: $tags

$text
EOD;
    if (file_put_contents($filename, $md)) {
        echo 0;
    } else if (file_exists(($filename))) {
        echo 1;
    } else {
        echo -1;
    }
}