MINT-Projekt/assets/js/main.js

/*
 * Copyright (C) 2021 Eichehome
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

document.addEventListener('DOMContentLoaded', init);


/**
 * Initiale Methode, die alles startet
 */
function init() {
    //forceHttps();
    actrivateMessage();
    setTimeout(hideMessage, 3000);
    windowReload();
}

/**
 * Diese Methode stellt das Protokoll fals nötig auf https:// um
 */
function forceHttps() {
    if (location.protocol != 'https:') {
        location.href = 'https://' + location.hostname + location.pathname;
    }
}

/**
 * Diese Methode lässt die Status-/Fehlermeldung(en) erscheinen
 */
function actrivateMessage() {
    document.querySelectorAll('.modal').forEach((modal) => { modal.style.position = 'fixed' });
}

/**
 * Diese Methode extrahiert den Dateinamen aus der Adresse
 * @returns {string} Der Dateinamen
 */
function getFileName() {
    let pathname = location.pathname;
    let fileNameRegEx = /[a-z]+\.[a-z]+/i;
    let fileName = pathname.match(fileNameRegEx);
    return (fileName === null)?'index.php':fileName[0];
}

/**
 * Diese Methode lässt die Status-/Fehlermeldung(en) verschwinden
 */
function hideMessage() {
    if (getFileName() != 'check.php') {
        document.querySelectorAll('.modal').forEach((modal) => { modal.style.display = 'none' });
    }
}

/**
 * Diese Methode startet auf der Seite check.php den Countdown
 */
function windowReload() {
    if (getFileName() == 'check.php') {
        let message = document.querySelector('.message p').innerHTML;
        let timeRegEx = /[0-9]/;
        let time = message.match(timeRegEx);
        time = time[0];
        setTimeout(updateMessage, 1000, time, message);//Starte Countdown
    }
}

/**
 * Diese Funktion ändert die Zeit in der Anzeige des Countdowns und das neuladen der Seite am Ende
 * @param {int} time Zeit des Countdowns
 * @param {string} message Statusnachricht
 * @returns {empty}
 */
function updateMessage(time, message) {
    let newTime = time-1;
    message = message.replace(time, newTime);
    document.querySelector('.message p').innerHTML = message;
    if (newTime == 1) {
        setTimeout(() => {location.reload()}, 1000);
        return;
    }
    setTimeout(updateMessage, 1000, newTime, message);
}