404-solution / includes / root-boot / AdminInitHandlers.php

AdminInitHandlers.php in 404 Solution trunk, at includes/root-boot/AdminInitHandlers.php

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1	<?php
2	if (!defined('ABSPATH')) {
3	exit;
4	}
5
6	/**
7	* admin_init readiness handlers and the lazy textdomain loader.
8	*
9	* abj404_load_textdomain_if_needed() loads plugin translations once, lazily,
10	* honoring the optional locale override. abj404_maybe_refresh_runtime_integrity_cache()
11	* refreshes the missing-files cache at most once per TTL window.
12	* abj404_loadSomethingWhenWordPressIsReady() is the admin_init callback that runs
13	* after WordPress finishes enqueuing: it loads translations, enables localhost
14	* debug output, refreshes the integrity cache, and handles the export action.
15	*
16	* The add_action('admin_init', ...) registration stays in 404-solution.php;
17	* this file only defines the callbacks. The lazy Loader.php requires use
18	* ABJ404_FILE so they resolve to the plugin root.
19	*/
20	// allow-no-test-found: boot-time admin_init global callbacks wired via add_action in 404-solution.php; no same-named unit file. abj404_loadSomethingWhenWordPressIsReady is exercised in integration boot coverage.
21
22	if (!function_exists('abj404_load_textdomain_if_needed')) {
23	/**
24	* Load plugin translations once, lazily.
25	*
26	* @return void
27	*/
28	function abj404_load_textdomain_if_needed() {
29	static $loaded = false;
30	if ($loaded) {
31	return;
32	}
33
34	$override_locale = '';
35	if (isset($GLOBALS['abj404_plugin_language_override']) && is_scalar($GLOBALS['abj404_plugin_language_override'])
36	&& (string)$GLOBALS['abj404_plugin_language_override'] !== '') {
37	$override_locale = (string)$GLOBALS['abj404_plugin_language_override'];
38	} else {
39	$options = abj404_get_settings_options();
40	if (isset($options['plugin_language_override']) && is_scalar($options['plugin_language_override'])) {
41	$override_locale = (string)$options['plugin_language_override'];
42	}
43	}
44
45	if ($override_locale !== '') {
46	$mo_file = ABJ404_PATH . 'languages/404-solution-' . $override_locale . '.mo';
47	if (file_exists($mo_file)) {
48	load_textdomain('404-solution', $mo_file);
49	}
50	} else {
51	$lang_dir = dirname(plugin_basename(ABJ404_FILE)) . '/languages';
52	load_plugin_textdomain('404-solution', false, $lang_dir);
53	}
54
55	$loaded = true;
56	}
57	}
58
59	if (!function_exists('abj404_maybe_refresh_runtime_integrity_cache')) {
60	/**
61	* Refresh runtime integrity cache at most once per TTL window.
62	*
63	* @param int $ttlSeconds
64	* @return void
65	*/
66	function abj404_maybe_refresh_runtime_integrity_cache($ttlSeconds = 43200) {
67	if (!is_admin()) {
68	return;
69	}
70
71	$checkedRecently = get_transient('abj404_runtime_integrity_checked');
72	if ($checkedRecently) {
73	return;
74	}
75
76	$missingRuntimeFiles = abj404_verify_runtime_integrity();
77	if (count($missingRuntimeFiles) > 0) {
78	set_transient('abj404_runtime_missing_files', $missingRuntimeFiles, $ttlSeconds);
79	} else {
80	delete_transient('abj404_runtime_missing_files');
81	}
82
83	set_transient('abj404_runtime_integrity_checked', 1, $ttlSeconds);
84	}
85	}
86
87	/** This only runs after WordPress is done enqueuing scripts. */
88	if (!function_exists('abj404_loadSomethingWhenWordPressIsReady')) {
89	/** @return void */
90	function abj404_loadSomethingWhenWordPressIsReady() {
91	// If boot failed (missing files), skip all init that depends on plugin classes.
92	if (!$GLOBALS['abj404_boot_ok']) {
93	return;
94	}
95
96	$isAdminRequest = is_admin();
97	if ($isAdminRequest) {
98	abj404_load_textdomain_if_needed();
99	}
100
101	// make debugging easier on localhost etc
102	if ($isAdminRequest) {
103	$serverNameRaw = array_key_exists('SERVER_NAME', $_SERVER) ? $_SERVER['SERVER_NAME'] : (array_key_exists('HTTP_HOST', $_SERVER) ? $_SERVER['HTTP_HOST'] : '(not found)');
104	$serverName = is_scalar($serverNameRaw) ? (string)$serverNameRaw : '(not found)';
105	$whitelist = isset($GLOBALS['abj404_whitelist']) && is_array($GLOBALS['abj404_whitelist']) ? $GLOBALS['abj404_whitelist'] : array();
106	$serverNameIsInTheWhiteList = in_array($serverName, $whitelist);
107
108	// Keep localhost debug helper on admin screens only; frontend requests stay lean.
109	if ($serverNameIsInTheWhiteList && function_exists('wp_get_current_user')) {
110	require_once(plugin_dir_path( ABJ404_FILE ) . "includes/Loader.php");
111	if (abj_service('admin_access_policy')->isPluginAdmin()) {
112	$GLOBALS['abj404_display_errors'] = true;
113	}
114	}
115	}
116
117	$action = null;
118	if ($isAdminRequest) {
119	$actionGet = ABJ_404_Solution_RequestInputNormalizer::readText($_GET, array('name' => 'action'));
120	$actionPost = ABJ_404_Solution_RequestInputNormalizer::readText($_POST, array('name' => 'action'));
121	if ($actionGet !== '') {
122	$action = $actionGet;
123	} else if ($actionPost !== '') {
124	$action = $actionPost;
125	} else {
126	$action = null;
127	}
128	}
129	if ($isAdminRequest && abj404_is_local_debug_host() && abj404_current_user_is_plugin_admin() && isset($_GET['abj404_set_sim_db_ms'])) {
130	$nonce = isset($_GET['_wpnonce']) && is_string($_GET['_wpnonce']) ? $_GET['_wpnonce'] : '';
131	$nonceOk = $nonce !== '' ? wp_verify_nonce($nonce, 'abj404_set_sim_db_ms') : false;
132	if ($nonceOk) {
133	$simMsRaw = $_GET['abj404_set_sim_db_ms'];
134	$newMs = max(0, min(5000, absint(is_scalar($simMsRaw) ? $simMsRaw : 0)));
135	update_option('abj404_simulated_db_latency_ms', $newMs, false);
136	}
137	}
138
139	// An admin-only link on the front-end suggestions page can ask to open a
140	// field that only exists in Advanced Mode. Honour it before the page
141	// renders, so the field is there when the browser jumps to the anchor.
142	// The literal must stay in step with SettingsModeDeepLink::QUERY_ARG; it is
143	// spelled out here so the guard costs nothing on requests that do not
144	// carry it (the class is not loaded until it is).
145	if ($isAdminRequest && isset($_GET['abj404_show_advanced'])) {
146	require_once(plugin_dir_path( ABJ404_FILE ) . "includes/Loader.php");
147	ABJ_404_Solution_SettingsModeDeepLink::applyIfRequested();
148	}
149
150	$ttl = defined('HOUR_IN_SECONDS') ? (12 * HOUR_IN_SECONDS) : 43200;
151	abj404_maybe_refresh_runtime_integrity_cache($ttl);
152
153	if ($isAdminRequest && $action === 'exportRedirects' && abj404_current_user_is_plugin_admin()) {
154	require_once(plugin_dir_path( ABJ404_FILE ) . "includes/Loader.php");
155	$abj404logic = ABJ_404_Solution_PluginLogic::getInstance();
156	$abj404logic->adminActions()->handleActionExport();
157	}
158	}
159	}
160