redirection / redirection-admin.php

redirection-admin.php in Redirection 2.7.1, at redirection-admin.php

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1	<?php
2
3	include dirname( __FILE__ ).'/models/group.php';
4	include dirname( __FILE__ ).'/models/monitor.php';
5	include dirname( __FILE__ ).'/models/file-io.php';
6	include dirname( __FILE__ ).'/redirection-api.php';
7
8	define( 'RED_DEFAULT_PER_PAGE', 25 );
9	define( 'RED_MAX_PER_PAGE', 200 );
10
11	class Redirection_Admin {
12	private static $instance = null;
13	private $monitor;
14
15	static function init() {
16	if ( is_null( self::$instance ) ) {
17	self::$instance = new Redirection_Admin();
18
19	load_plugin_textdomain( 'redirection', false, dirname( plugin_basename( REDIRECTION_FILE ) ).'/locale/' );
20	}
21
22	return self::$instance;
23	}
24
25	function __construct() {
26	add_action( 'admin_menu', array( $this, 'admin_menu' ) );
27	add_action( 'load-tools_page_redirection', array( $this, 'redirection_head' ) );
28	add_action( 'plugin_action_links_'.basename( dirname( REDIRECTION_FILE ) ).'/'.basename( REDIRECTION_FILE ), array( $this, 'plugin_settings' ), 10, 4 );
29	add_action( 'redirection_save_options', array( $this, 'flush_schedule' ) );
30	add_filter( 'set-screen-option', array( $this, 'set_per_page' ), 10, 3 );
31
32	if ( defined( 'REDIRECTION_FLYING_SOLO' ) && REDIRECTION_FLYING_SOLO ) {
33	add_filter( 'script_loader_src', array( $this, 'flying_solo' ), 10, 2 );
34	}
35
36	register_deactivation_hook( REDIRECTION_FILE, array( 'Redirection_Admin', 'plugin_deactivated' ) );
37	register_uninstall_hook( REDIRECTION_FILE, array( 'Redirection_Admin', 'plugin_uninstall' ) );
38
39	$this->monitor = new Red_Monitor( red_get_options() );
40	$this->api = new Redirection_Api();
41	}
42
43	public static function plugin_activated() {
44	Redirection_Admin::update();
45	Red_Flusher::schedule();
46
47	update_option( 'redirection_options', red_get_options() );
48	}
49
50	public static function plugin_deactivated() {
51	Red_Flusher::clear();
52	}
53
54	public static function plugin_uninstall() {
55	include_once dirname( REDIRECTION_FILE ).'/models/database.php';
56
57	$db = new RE_Database();
58	$db->remove( REDIRECTION_FILE );
59
60	delete_option( 'redirection_options' );
61	}
62
63	// So it finally came to this... some plugins include their JS in all pages, whether they are needed or not. If there is an error
64	// then this can prevent Redirection running, it's a little sensitive about that. We use the nuclear option here to disable
65	// all other JS while viewing Redirection
66	public function flying_solo( $src, $handle ) {
67	if ( isset( $_SERVER['REQUEST_URI'] ) && strpos( $_SERVER['REQUEST_URI'], 'page=redirection.php' ) !== false ) {
68	if ( substr( $src, 0, 4 ) === 'http' && $handle !== 'redirection' && strpos( $src, 'plugins' ) !== false ) {
69	return false;
70	}
71	}
72
73	return $src;
74	}
75
76	public function flush_schedule() {
77	Red_Flusher::schedule();
78	}
79
80	private static function update() {
81	$version = get_option( 'redirection_version' );
82
83	Red_Flusher::schedule();
84
85	if ( $version !== REDIRECTION_DB_VERSION ) {
86	include_once dirname( REDIRECTION_FILE ).'/models/database.php';
87
88	$database = new RE_Database();
89
90	if ( $version === false ) {
91	$database->install();
92	}
93
94	return $database->upgrade( $version, REDIRECTION_DB_VERSION );
95	}
96
97	return true;
98	}
99
100	function set_per_page( $status, $option, $value ) {
101	if ( $option === 'redirection_log_per_page' ) {
102	return max( 1, min( intval( $value, 10 ), RED_MAX_PER_PAGE ) );
103	}
104
105	return $status;
106	}
107
108	function plugin_settings( $links ) {
109	$settings_link = '<a href="tools.php?page='.basename( REDIRECTION_FILE ).'&sub=options">'.__( 'Settings', 'redirection' ).'</a>';
110	array_unshift( $links, $settings_link );
111	return $links;
112	}
113
114	function redirection_head() {
115	global $wp_version;
116
117	$build = REDIRECTION_VERSION.'-'.REDIRECTION_BUILD;
118	$options = red_get_options();
119
120	$this->inject();
121
122	if ( ! isset( $_GET['sub'] ) \|\| ( isset( $_GET['sub'] ) && ( in_array( $_GET['sub'], array( 'log', '404s', 'groups' ) ) ) ) ) {
123	add_screen_option( 'per_page', array( 'label' => sprintf( __( 'Log entries (%d max)', 'redirection' ), RED_MAX_PER_PAGE ), 'default' => RED_DEFAULT_PER_PAGE, 'option' => 'redirection_log_per_page' ) );
124	}
125
126	if ( defined( 'REDIRECTION_DEV_MODE' ) && REDIRECTION_DEV_MODE ) {
127	wp_enqueue_script( 'redirection', 'http://localhost:3312/redirection.js', array(), $build, true );
128	} else {
129	wp_enqueue_script( 'redirection', plugin_dir_url( REDIRECTION_FILE ).'redirection.js', array(), $build, true );
130	}
131
132	wp_enqueue_style( 'redirection', plugin_dir_url( REDIRECTION_FILE ).'redirection.css', array(), $build );
133
134	wp_localize_script( 'redirection', 'Redirectioni10n', array(
135	'WP_API_root' => admin_url( 'admin-ajax.php' ),
136	'WP_API_nonce' => wp_create_nonce( 'wp_rest' ),
137	'pluginBaseUrl' => plugins_url( '', REDIRECTION_FILE ),
138	'pluginRoot' => admin_url( 'tools.php?page=redirection.php' ),
139	'per_page' => $this->get_per_page(),
140	'locale' => $this->get_i18n_data(),
141	'localeSlug' => get_locale(),
142	'token' => $options['token'],
143	'autoGenerate' => $options['auto_target'],
144	'versions' => implode( ', ', array( 'Plugin '.REDIRECTION_VERSION, 'WordPress '.$wp_version, 'PHP '.phpversion() ) ),
145	'version' => REDIRECTION_VERSION,
146	) );
147	}
148
149	private function get_per_page() {
150	$per_page = intval( get_user_meta( get_current_user_id(), 'redirection_log_per_page', true ), 10 );
151
152	return $per_page > 0 ? $per_page : RED_DEFAULT_PER_PAGE;
153	}
154
155	private function get_i18n_data() {
156	$i18n_json = REDIRECTION_FILE . 'locale/json/redirection-' . get_locale() . '.json';
157
158	if ( is_file( $i18n_json ) && is_readable( $i18n_json ) ) {
159	$locale_data = @file_get_contents( $i18n_json );
160
161	if ( $locale_data ) {
162	return $locale_data;
163	}
164	}
165
166	// Return empty if we have nothing to return so it doesn't fail when parsed in JS
167	return '{}';
168	}
169
170	function admin_menu() {
171	add_management_page( 'Redirection', 'Redirection', apply_filters( 'redirection_role', 'administrator' ), basename( REDIRECTION_FILE ), array( &$this, 'admin_screen' ) );
172	}
173
174	function admin_screen() {
175	Redirection_Admin::update();
176
177	$version = get_plugin_data( REDIRECTION_FILE );
178	$version = $version['Version'];
179	?>
180	<div id="react-ui">
181	<div class="react-loading">
182	<h1><?php _e( 'Loading the bits, please wait...', 'redirection' ); ?></h1>
183
184	<span class="react-loading-spinner" />
185	</div>
186	<noscript>Please enable JavaScript</noscript>
187	</div>
188
189	<?php
190	}
191
192	private function user_has_access() {
193	return current_user_can( apply_filters( 'redirection_role', 'administrator' ) );
194	}
195
196	function inject() {
197	if ( isset( $_GET['page'] ) && isset( $_GET['sub'] ) && $_GET['page'] === 'redirection.php' ) {
198	$this->tryExportLogs();
199	$this->tryExportRedirects();
200	$this->tryExportRSS();
201	}
202	}
203
204	function tryExportRSS() {
205	if ( isset( $_GET['token'] ) && $_GET['sub'] === 'rss' ) {
206	$options = red_get_options();
207
208	if ( $_GET['token'] === $options['token'] && !empty( $options['token'] ) ) {
209	$items = Red_Item::get_all_for_module( intval( $_GET['module'] ) );
210
211	$exporter = Red_FileIO::create( 'rss' );
212	$exporter->force_download();
213	echo $exporter->get_data( $items, array() );
214	die();
215	}
216	}
217	}
218
219	private function tryExportLogs() {
220	if ( $this->user_has_access() && isset( $_POST['export-csv'] ) && check_admin_referer( 'wp_rest' ) ) {
221	if ( isset( $_GET['sub'] ) && $_GET['sub'] === 'log' ) {
222	RE_Log::export_to_csv();
223	} else {
224	RE_404::export_to_csv();
225	}
226
227	die();
228	}
229	}
230
231	private function tryExportRedirects() {
232	if ( $this->user_has_access() && $_GET['sub'] === 'modules' && isset( $_GET['exporter'] ) && isset( $_GET['export'] ) ) {
233	$export = Red_FileIO::export( $_GET['export'], $_GET['exporter'] );
234
235	if ( $export !== false ) {
236	$export['exporter']->force_download();
237	echo $export['data'];
238	die();
239	}
240	}
241	}
242	}
243
244	register_activation_hook( REDIRECTION_FILE, array( 'Redirection_Admin', 'plugin_activated' ) );
245
246	add_action( 'init', array( 'Redirection_Admin', 'init' ) );
247