Fix

OLD_CODE/config/check_auth.js

@@ -0,0 +1,107 @@
+
+$(document).ready(function() {
+
+    checkAuthStatus();
+
+    $('#loginForm').on('submit', function(e) {
+        e.preventDefault();
+
+        const email = $('#login-email').val();
+        const password = $('#login-password').val();
+        const remember = $('#remember').is(':checked');
+
+        $.ajax({
+            url: 'login_handler.php',
+            method: 'POST',
+            data: {
+                email: email,
+                password: password
+            },
+            success: function(response) {
+                try {
+                    const result = JSON.parse(response);
+                    if (result.success) {
+
+                        if (remember) {
+                            localStorage.setItem('rememberedEmail', email);
+                        } else {
+                            localStorage.removeItem('rememberedEmail');
+                        }
+
+                        window.location.href = result.redirect || 'catalog.php';
+                    } else {
+                        showMessage('error', result.message || 'Ошибка авторизации');
+                    }
+                } catch(e) {
+                    showMessage('error', 'Ошибка обработки ответа');
+                }
+            },
+            error: function() {
+                showMessage('error', 'Ошибка сервера');
+            }
+        });
+    });
+
+    function checkAuthStatus() {
+        $.ajax({
+            url: 'check_auth_status.php',
+            method: 'GET',
+            success: function(response) {
+                try {
+                    const result = JSON.parse(response);
+                    if (result.loggedIn) {
+                        updateUserProfile(result.user);
+                    }
+                } catch(e) {
+                    console.error('Ошибка проверки авторизации', e);
+                }
+            }
+        });
+    }
+
+    function updateUserProfile(user) {
+
+        if ($('#userEmail').length) {
+            $('#userEmail').text(user.email);
+        }
+        if ($('#userName').length) {
+            $('#userName').text(user.full_name);
+        }
+    }
+
+    function showMessage(type, text) {
+        const $message = $('#' + type + 'Message');
+        if ($message.length) {
+            $message.text(text).fadeIn();
+            setTimeout(() => $message.fadeOut(), 5000);
+        } else {
+            alert(text);
+        }
+    }
+
+    function checkAuth(redirectUrl) {
+        $.ajax({
+            url: 'check_auth_status.php',
+            method: 'GET',
+            success: function(response) {
+                try {
+                    const result = JSON.parse(response);
+                    if (result.loggedIn) {
+                        window.location.href = redirectUrl;
+                    } else {
+
+                        showLoginModal(redirectUrl);
+                    }
+                } catch(e) {
+                    showLoginModal(redirectUrl);
+                }
+            }
+        });
+        return false;
+    }
+
+    function showLoginModal(redirectUrl) {
+
+        window.location.href = 'вход.php?redirect=' + encodeURIComponent(redirectUrl);
+    }
+});