init

auth/login.js

@@ -0,0 +1,64 @@
+const form = document.getElementById("login-form");
+const messageEl = document.getElementById("form-message");
+
+function getSiteKey() {
+  const params = new URLSearchParams(window.location.search);
+  const urlKey = params.get("siteKey");
+  if (urlKey) return urlKey.trim();
+  const meta = document.querySelector('meta[name="site-key"]');
+  if (meta && meta.content) return meta.content.trim();
+  return window.location.hostname || "unknown";
+}
+
+function getRedirectUrl() {
+  const params = new URLSearchParams(window.location.search);
+  return params.get("redirect") || "/";
+}
+
+function setMessage(text, type) {
+  messageEl.textContent = text;
+  messageEl.classList.remove("form__message--error", "form__message--success");
+  if (type === "error") messageEl.classList.add("form__message--error");
+  if (type === "success") messageEl.classList.add("form__message--success");
+}
+
+form.addEventListener("submit", async (event) => {
+  event.preventDefault();
+  const formData = new FormData(form);
+  const login = String(formData.get("login") || "").trim();
+  const password = String(formData.get("password") || "");
+  const siteKey = getSiteKey();
+
+  if (!login || !password) {
+    setMessage("Введите логин и пароль.", "error");
+    return;
+  }
+
+  setMessage("Проверяем данные...", "");
+  const submitButton = form.querySelector("button[type='submit']");
+  submitButton.disabled = true;
+
+  try {
+    const response = await fetch("./api/login.php", {
+      method: "POST",
+      headers: { "Content-Type": "application/json" },
+      body: JSON.stringify({ login, password, siteKey }),
+    });
+    const data = await response.json().catch(() => ({}));
+
+    if (!response.ok) {
+      setMessage(data?.message || "Ошибка входа.", "error");
+      return;
+    }
+
+    setMessage("Доступ разрешен.", "success");
+    const redirect = getRedirectUrl();
+    setTimeout(() => {
+      window.location.href = redirect;
+    }, 400);
+  } catch (error) {
+    setMessage("Сеть недоступна.", "error");
+  } finally {
+    submitButton.disabled = false;
+  }
+});