122 lines
3.5 KiB
JavaScript
122 lines
3.5 KiB
JavaScript
async function submitRegistration() {
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const usernameInput = document.getElementById("reg-username");
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const emailInput = document.getElementById("reg-email");
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const btn = document.getElementById("reg-btn");
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const status = document.getElementById("reg-status");
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const username = usernameInput.value.trim();
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const email = emailInput.value.trim();
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// Validierung
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status.className = "reg-status";
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status.style.display = "none";
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if (!username || !email) {
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status.className = "reg-status error";
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status.textContent = "⚠️ Bitte Benutzernamen und E-Mail-Adresse eingeben.";
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return;
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}
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if (!/^[^\s@]+@[^\s@]+\.[^\s@]+$/.test(email)) {
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status.className = "reg-status error";
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status.textContent = "⚠️ Bitte eine gültige E-Mail-Adresse eingeben.";
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return;
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}
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btn.disabled = true;
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btn.textContent = "Wird übertragen...";
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try {
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const res = await fetch("register.php", {
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method: "POST",
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headers: { "Content-Type": "application/json" },
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body: JSON.stringify({
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username,
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email,
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website: document.getElementById("reg-website").value,
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}),
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});
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const data = await res.json().catch(() => ({}));
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if (res.ok && data.success) {
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status.className = "reg-status success";
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status.innerHTML =
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"✅ <strong>Anfrage erfolgreich gesendet!</strong><br>" +
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"Die Administration wurde benachrichtigt. Du erhältst deine Login-Daten in Kürze an die angegebene E-Mail-Adresse.";
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usernameInput.value = "";
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emailInput.value = "";
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} else {
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throw new Error(
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data.error ||
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(res.status === 429
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? "Zu viele Anfragen. Bitte warte einige Minuten."
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: `HTTP ${res.status}`),
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);
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}
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} catch (e) {
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status.className = "reg-status error";
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status.textContent = `❌ Übertragung fehlgeschlagen: ${e.message}`;
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} finally {
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btn.disabled = false;
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btn.textContent = "Zugang anfordern";
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}
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}
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// Enter-Taste in Feldern
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document.addEventListener("DOMContentLoaded", () => {
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["reg-username", "reg-email"].forEach((id) => {
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document.getElementById(id).addEventListener("keydown", (e) => {
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if (e.key === "Enter") submitRegistration();
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});
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});
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});
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const canvas = document.getElementById("matrix-bg");
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const ctx = canvas.getContext("2d");
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function resizeCanvas() {
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canvas.width = window.innerWidth;
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canvas.height = window.innerHeight;
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}
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resizeCanvas();
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window.addEventListener("resize", resizeCanvas);
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const katakana =
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"ｱｲｳｴｵｶｷｸｹｺｻｼｽｾｿﾀﾁﾂﾃﾄﾅﾆﾇﾈﾉﾊﾋﾌﾍﾎﾏﾐﾑﾒﾓﾔﾕﾖﾗﾘﾙﾚﾛﾜﾝ1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ";
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const alphabet = katakana.split("");
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const fontSize = 16;
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let columns = canvas.width / fontSize;
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const rainDrops = [];
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for (let x = 0; x < columns; x++) {
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rainDrops[x] = 1;
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}
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window.addEventListener("resize", () => {
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columns = canvas.width / fontSize;
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for (let x = rainDrops.length; x < columns; x++) {
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rainDrops[x] = 1;
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}
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});
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function drawMatrixRain() {
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ctx.fillStyle = "rgba(0, 0, 0, 0.05)";
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ctx.fillRect(0, 0, canvas.width, canvas.height);
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ctx.fillStyle = "#0f0";
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ctx.font = fontSize + "px monospace";
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for (let i = 0; i < rainDrops.length; i++) {
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const text = alphabet[Math.floor(Math.random() * alphabet.length)];
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ctx.fillText(text, i * fontSize, rainDrops[i] * fontSize);
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if (rainDrops[i] * fontSize > canvas.height && Math.random() > 0.975) {
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rainDrops[i] = 0;
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}
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rainDrops[i]++;
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}
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}
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setInterval(drawMatrixRain, 30);
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