wp-optimize / includes / class-wp-optimize-bypass.php

class-wp-optimize-bypass.php in WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance 4.5.4, at includes/class-wp-optimize-bypass.php

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1	<?php
2
3	if (!defined('ABSPATH')) die('Access denied.');
4
5	if (!class_exists('WP_Optimize_Bypass')) :
6
7	/**
8	* WP_Optimize_Bypass class
9	*
10	* Handles bypass functionality to disable WP-Optimize optimizations
11	* when the config constant WPO_DISABLE_MODE_URL_PARAM is present
12	*
13	* @since 4.4.0
14	*/
15	class WP_Optimize_Bypass {
16
17	/**
18	* Singleton instance
19	*
20	* @var WP_Optimize_Bypass\|null
21	*/
22	private static $instance = null;
23
24	/**
25	* Get a singleton instance
26	*
27	* @return WP_Optimize_Bypass
28	*/
29	public static function instance() {
30	if (null === self::$instance) {
31	self::$instance = new self();
32	}
33	return self::$instance;
34	}
35
36	/**
37	* Check if we should bypass WP-Optimize optimizations
38	*
39	* @return bool True to indicate should bypass; false otherwise.
40	*/
41	public function should_bypass() {
42	$bypass = false;
43
44	if (is_admin()) {
45	return false;
46	}
47
48	// Check $_GET directly
49	if ($this->is_bypass_mode_enabled()) {
50	$bypass = true;
51	}
52
53	return $bypass;
54	}
55
56	/**
57	* Check if WP-Optimize bypass mode is enabled via secret URL parameter.
58	*
59	* @return bool
60	*/
61	private function is_bypass_mode_enabled() {
62	// Feature is OFF unless explicitly enabled
63	if (!defined('WPO_DISABLE_MODE_URL_PARAM') \|\| empty(WPO_DISABLE_MODE_URL_PARAM)) {
64	return false;
65	}
66
67	$param = WPO_DISABLE_MODE_URL_PARAM;
68
69	// phpcs:ignore WordPress.Security.NonceVerification.Recommended -- Read-only flag, executes early
70	return isset($_GET[$param]);
71	}
72
73	/**
74	* Show bypass admin notice
75	* Called early in the request
76	*/
77	public function show_admin_notice() {
78	// Hook into early actions to set a bypass flag
79	add_action('plugins_loaded', array($this, 'maybe_add_admin_notice'), 5);
80	}
81
82	/**
83	* Add admin bar notice when bypass is active
84	*/
85	public function maybe_add_admin_notice() {
86	if (current_user_can('manage_options')) {
87	add_action('admin_bar_menu', array($this, 'add_bypass_notice_to_admin_bar'), 999);
88	}
89	}
90
91	/**
92	* Add bypass notice to admin bar
93	*
94	* @param WP_Admin_Bar $wp_admin_bar
95	*/
96	public function add_bypass_notice_to_admin_bar($wp_admin_bar) {
97	$wp_admin_bar->add_node(array(
98	'id' => 'wpo-bypass-notice',
99	'title' => '<span style="color: #ff6600;">⚠ ' . esc_html__('WP-Optimize bypassed', 'wp-optimize') . '</span>',
100	'href' => false,
101	'meta' => array(
102	'title' => __('WP-Optimize optimizations are currently bypassed via a custom URL parameter defined by WPO_DISABLE_MODE_URL_PARAM', 'wp-optimize'),
103	),
104	));
105	}
106	}
107
108	endif;
109