yatra / app / Shortcodes / LoginShortcode.php

LoginShortcode.php in Yatra – Travel Booking & Tour Operator Software 3.0.7, at app/Shortcodes/LoginShortcode.php

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1	<?php
2
3	declare(strict_types=1);
4
5	namespace Yatra\Shortcodes;
6
7	use Yatra\Services\SettingsService;
8
9	/**
10	* Login Shortcode
11	*
12	* Displays customer login form
13	*/
14	class LoginShortcode extends BaseShortcode
15	{
16	public function __construct()
17	{
18	parent::__construct('yatra_login', [
19	'show_register' => 'yes',
20	'show_forgot_password' => 'yes',
21	'redirect_url' => '',
22	'remember_me' => 'yes',
23	'title' => 'Customer Login',
24	'subtitle' => 'Login to access your bookings and account'
25	]);
26
27	// Enqueue assets
28	add_action('wp_enqueue_scripts', [$this, 'enqueueAssets']);
29	}
30
31	/**
32	* Enqueue shortcode-specific assets
33	*/
34	public function enqueueAssets(): void
35	{
36	// Only enqueue assets if shortcode is present on the page
37	global $post;
38	if (!$post \|\| !has_shortcode($post->post_content, 'yatra_login') && !is_page_template('login-page.php')) {
39	return;
40	}
41
42	// Enqueue CSS
43	wp_enqueue_style(
44	'yatra-login-shortcode',
45	YATRA_PLUGIN_URL . 'assets/css/shortcodes/login-shortcode.css',
46	[],
47	YATRA_VERSION
48	);
49
50	// Enqueue JavaScript
51	wp_enqueue_script(
52	'yatra-login-shortcode',
53	YATRA_PLUGIN_URL . 'assets/js/login-shortcode.js',
54	['jquery', 'wp-i18n'],
55	YATRA_VERSION,
56	true
57	);
58	if (function_exists('wp_set_script_translations')) {
59	wp_set_script_translations(
60	'yatra-login-shortcode',
61	'yatra',
62	YATRA_PLUGIN_PATH . 'i18n/languages'
63	);
64	}
65
66	// Localize script for AJAX with security and debugging
67	wp_localize_script('yatra-login-shortcode', 'yatra_ajax', [
68	'ajax_url' => admin_url('admin-ajax.php'),
69	'nonce' => wp_create_nonce('yatra_login_nonce'),
70	'debug' => defined('WP_DEBUG') && WP_DEBUG,
71	'strings' => [
72	'login_error' => __('Login failed. Please try again.', 'yatra'),
73	'network_error' => __('Network error. Please check your connection.', 'yatra'),
74	'validation_error' => __('Please fill in all required fields.', 'yatra')
75	]
76	]);
77	}
78
79	/**
80	* Render the login shortcode content
81	*/
82	protected function renderContent(array $atts): string
83	{
84	$atts = shortcode_atts($this->default_attributes, $atts, $this->tag);
85
86	// Sanitize and validate attributes
87	$atts = $this->sanitizeAttributes($atts);
88
89	// Check if user is already logged in
90	if (is_user_logged_in()) {
91	return $this->renderLoggedInMessage($atts);
92	}
93
94	// Set secure redirect URL
95	$redirect_url = $this->getSecureRedirectUrl($atts['redirect_url']);
96
97	// Make variables available to template
98	set_query_var('yatra_login_atts', $atts);
99	set_query_var('yatra_redirect_url', $redirect_url);
100
101	// Load the login template with error handling
102	$template_path = YATRA_PLUGIN_PATH . 'templates/shortcodes/login.php';
103
104	if (!file_exists($template_path)) {
105	return $this->renderFallbackError();
106	}
107
108	ob_start();
109	try {
110	include $template_path;
111	$content = ob_get_clean();
112	} catch (\Exception $e) {
113	ob_end_clean();
114
115	$content = $this->renderFallbackError();
116	}
117
118	// Clean up query vars
119	set_query_var('yatra_login_atts', null);
120	set_query_var('yatra_redirect_url', null);
121
122	return $content;
123	}
124
125	/**
126	* Render message for logged in users
127	*/
128	private function renderLoggedInMessage(array $atts): string
129	{
130	$user = wp_get_current_user();
131	$account_url = home_url('/' . SettingsService::getAccountBase());
132
133	ob_start();
134	?>
135	<div class="yatra-login-logged-in">
136	<div class="yatra-logged-in-content">
137	<div class="yatra-logged-in-icon">
138	<?php echo yatra_svg_icon('user', 'yatra-logged-in-icon-svg'); ?>
139	</div>
140	<h3><?php esc_html_e('Already Logged In', 'yatra'); ?></h3>
141	<p>
142	<?php
143	printf(
144	/* translators: %s: logged-in user's display name. */
145	esc_html__('You are logged in as %s.', 'yatra'),
146	'<strong>' . esc_html($user->display_name) . '</strong>'
147	);
148	?>
149	</p>
150	<div class="yatra-logged-in-actions">
151	<a href="<?php echo esc_url($account_url); ?>" class="yatra-btn yatra-btn-primary">
152	<?php esc_html_e('My Account', 'yatra'); ?>
153	</a>
154	<a href="<?php echo esc_url(wp_logout_url(get_permalink())); ?>" class="yatra-btn yatra-btn-outline">
155	<?php esc_html_e('Logout', 'yatra'); ?>
156	</a>
157	</div>
158	</div>
159	</div>
160	<?php
161	return ob_get_clean();
162	}
163
164	/**
165	* Sanitize and validate shortcode attributes
166	*/
167	private function sanitizeAttributes(array $atts): array
168	{
169	return [
170	'show_register' => in_array($atts['show_register'], ['yes', 'no'], true) ? $atts['show_register'] : 'yes',
171	'show_forgot_password' => in_array($atts['show_forgot_password'], ['yes', 'no'], true) ? $atts['show_forgot_password'] : 'yes',
172	'redirect_url' => sanitize_url($atts['redirect_url'] ?? ''),
173	'remember_me' => in_array($atts['remember_me'], ['yes', 'no'], true) ? $atts['remember_me'] : 'yes',
174	'title' => sanitize_text_field($atts['title'] ?? 'Customer Login'),
175	'subtitle' => sanitize_text_field($atts['subtitle'] ?? 'Login to access your bookings and account')
176	];
177	}
178
179	/**
180	* Get secure redirect URL
181	*/
182	private function getSecureRedirectUrl(string $redirect_url): string
183	{
184	if (!empty($redirect_url)) {
185	// Validate URL is safe
186	if (wp_http_validate_url($redirect_url)) {
187	$redirect_host = parse_url($redirect_url, PHP_URL_HOST);
188	$site_host = parse_url(home_url(), PHP_URL_HOST);
189
190	// Only allow redirects to same host
191	if ($redirect_host === $site_host) {
192	return $redirect_url;
193	}
194	}
195	}
196
197	// Default: always send users to the account area after login.
198	// Avoid wp_get_referer() here to prevent redirect loops back to the login form.
199	return home_url('/' . SettingsService::getAccountBase());
200	}
201
202	/**
203	* Render fallback error message
204	*/
205	private function renderFallbackError(): string
206	{
207	ob_start();
208	?>
209	<div class="yatra-login-error">
210	<p><?php esc_html_e('Login form is currently unavailable. Please try again later.', 'yatra'); ?></p>
211	</div>
212	<?php
213	return ob_get_clean();
214	}
215	}
216