mirror of
https://git.sindominio.net/estibadores/wordpress.git
synced 2024-11-23 02:51:06 +01:00
455 lines
14 KiB
PHP
455 lines
14 KiB
PHP
<?php
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require_once __DIR__ . '/models/search.php';
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require_once __DIR__ . '/models/replace.php';
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require_once __DIR__ . '/models/result.php';
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use SearchRegex\Source_Manager;
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use SearchRegex\Search_Flags;
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use SearchRegex\Source_Flags;
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class Search_Regex_Admin {
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/** @var null|Search_Regex_Admin */
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private static $instance = null;
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/**
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* Initialize the object
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*
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* @return Search_Regex_Admin
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*/
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public static function init() {
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if ( is_null( self::$instance ) ) {
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self::$instance = new Search_Regex_Admin();
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}
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return self::$instance;
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}
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/**
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* Create the admin class
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*/
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public function __construct() {
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add_action( 'admin_menu', [ $this, 'admin_menu' ] );
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add_action( 'plugin_action_links_' . basename( dirname( SEARCHREGEX_FILE ) ) . '/' . basename( SEARCHREGEX_FILE ), [ $this, 'plugin_settings' ], 10, 4 );
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/** @psalm-suppress InvalidArgument */
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add_filter( 'set-screen-option', [ $this, 'set_per_page' ], 10, 3 );
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}
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/**
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* Add plugin settings to plugin page
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*
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* @param Array $links Links.
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* @return Array
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*/
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public function plugin_settings( $links ) {
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array_unshift( $links, '<a href="' . esc_url( $this->get_plugin_url() ) . '&sub=options">' . __( 'Settings', 'search-regex' ) . '</a>' );
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return $links;
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}
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/**
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* Get plugin URL
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*
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* @return String
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*/
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private function get_plugin_url() {
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return admin_url( 'tools.php?page=' . basename( SEARCHREGEX_FILE ) );
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}
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/**
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* Get first page the current user is allowed to see
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*
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* @return String
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*/
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private function get_first_available_page_url() {
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$pages = Search_Regex_Capabilities::get_available_pages();
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if ( count( $pages ) > 0 ) {
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return $this->get_plugin_url() . ( $pages[0] === 'search' ? '' : '&sub=' . rawurlencode( $pages[0] ) );
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}
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return admin_url();
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}
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/**
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* Insert stuff into the admin head
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*
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* @return void
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*/
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public function searchregex_head() {
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global $wp_version;
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// Does user have access to this page?
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if ( $this->get_current_page() === false ) {
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// Redirect to root plugin page
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wp_safe_redirect( $this->get_first_available_page_url() );
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die();
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}
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if ( isset( $_REQUEST['action'] ) && isset( $_REQUEST['_wpnonce'] ) && wp_verify_nonce( $_REQUEST['_wpnonce'], 'wp_rest' ) ) {
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if ( $_REQUEST['action'] === 'rest_api' ) {
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$this->set_rest_api( intval( $_REQUEST['rest_api'], 10 ) );
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}
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}
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$build = SEARCHREGEX_VERSION . '-' . SEARCHREGEX_BUILD;
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$preload = $this->get_preload_data();
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$options = searchregex_get_options();
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$versions = array(
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'Plugin: ' . SEARCHREGEX_VERSION,
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'WordPress: ' . $wp_version . ' (' . ( is_multisite() ? 'multi' : 'single' ) . ')',
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'PHP: ' . phpversion(),
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'Browser: ' . $this->get_user_agent(),
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'JavaScript: ' . plugin_dir_url( SEARCHREGEX_FILE ) . 'search-regex.js',
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'REST API: ' . searchregex_get_rest_api(),
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);
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if ( defined( 'SEARCHREGEX_DEV_MODE' ) && SEARCHREGEX_DEV_MODE ) {
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wp_enqueue_script( 'search-regex', 'http://localhost:3312/search-regex.js', array(), $build, true );
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} else {
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wp_enqueue_script( 'search-regex', plugin_dir_url( SEARCHREGEX_FILE ) . 'search-regex.js', array(), $build, true );
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}
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wp_enqueue_style( 'search-regex', plugin_dir_url( SEARCHREGEX_FILE ) . 'search-regex.css', array(), $build );
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wp_localize_script( 'search-regex', 'SearchRegexi10n', array(
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'api' => [
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'WP_API_root' => esc_url_raw( searchregex_get_rest_api() ),
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'WP_API_nonce' => wp_create_nonce( 'wp_rest' ),
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'current' => $options['rest_api'],
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'routes' => [
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SEARCHREGEX_API_JSON => searchregex_get_rest_api( SEARCHREGEX_API_JSON ),
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SEARCHREGEX_API_JSON_INDEX => searchregex_get_rest_api( SEARCHREGEX_API_JSON_INDEX ),
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SEARCHREGEX_API_JSON_RELATIVE => searchregex_get_rest_api( SEARCHREGEX_API_JSON_RELATIVE ),
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],
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],
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'pluginBaseUrl' => plugins_url( '', SEARCHREGEX_FILE ),
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'pluginRoot' => $this->get_plugin_url(),
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'locale' => $this->get_i18n_data(),
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'localeSlug' => get_locale(),
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'settings' => $options,
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'preload' => $preload,
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'versions' => implode( "\n", $versions ),
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'version' => SEARCHREGEX_VERSION,
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'caps' => [
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'pages' => Search_Regex_Capabilities::get_available_pages(),
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'capabilities' => Search_Regex_Capabilities::get_all_capabilities(),
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],
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) );
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$this->add_help_tab();
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}
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/**
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* Get browser agent
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*
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* @return String
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*/
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public function get_user_agent() {
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$agent = '';
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if ( isset( $_SERVER['HTTP_USER_AGENT'] ) ) {
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$agent = $_SERVER['HTTP_USER_AGENT'];
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}
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return $agent;
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}
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/**
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* Set REST API
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*
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* @param Int $api API.
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* @return void
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*/
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private function set_rest_api( $api ) {
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if ( $api >= 0 && $api <= SEARCHREGEX_API_JSON_RELATIVE ) {
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searchregex_set_options( array( 'rest_api' => intval( $api, 10 ) ) );
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}
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}
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/**
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* Get preloaded data
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*
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* @return Array
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*/
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private function get_preload_data() {
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$sources = Source_Manager::get_all_grouped();
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$all = Source_Manager::get_all_source_names();
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$handler = Source_Manager::get( $all, new Search_Flags(), new Source_Flags() );
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$flags = [];
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foreach ( $handler as $pos => $source ) {
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$flags[ $all[ $pos ] ] = $source->get_supported_flags();
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}
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return [
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'sources' => $sources,
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'source_flags' => $flags,
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];
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}
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/**
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* Replace links
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*
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* @internal
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* @param String $text Text to replace.
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* @param String $url URL to insert into the link.
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* @param String $link Link name.
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* @return String
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*/
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private function linkify( $text, $url, $link = 'link' ) {
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return preg_replace( '@{{' . $link . '}}(.*?){{/' . $link . '}}@', '<a target="_blank" rel="noopener noreferrer" href="' . esc_url( $url ) . '">$1</a>', $text );
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}
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/**
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* Add help tab
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*
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* @internal
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* @return void
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*/
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private function add_help_tab() {
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$flags = $this->linkify(
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$this->linkify(
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__( '{{link}}Source Flags{{/link}} - additional options for the selected source. For example, include post {{guid}}GUID{{/guid}} in the search.', 'search-regex' ),
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'https://searchregex.com/support/search-source/'
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),
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'https://deliciousbrains.com/wordpress-post-guids-sometimes-update/',
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'guid'
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);
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/* translators: URL */
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$content = [ '<p>' . sprintf( __( 'You can find full documentation about using Search Regex on the <a href="%s" target="_blank">searchregex.com</a> support site.', 'search-regex' ), 'https://searchregex.com/support/' ) . '</p>' ];
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$content[] = '<p>' . __( 'The following concepts are used by Search Regex:', 'search-regex' ) . '</p>';
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$content[] = '<ul>';
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$content[] = '<li>' . $this->linkify( __( '{{link}}Search Flags{{/link}} - additional qualifiers for your search, to enable case insensitivity, and to enable regular expression support.', 'search-regex' ), 'https://searchregex.com/support/searching/' ) . '</li>';
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$content[] = '<li>' . $this->linkify( __( '{{link}}Regular expression{{/link}} - a way of defining a pattern for text matching. Provides more advanced matches.', 'search-regex' ), 'https://searchregex.com/support/regular-expression/' ) . '</li>';
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$content[] = '<li>' . $this->linkify( __( '{{link}}Source{{/link}} - the source of data you wish to search. For example, posts, pages, or comments.', 'search-regex' ), 'https://searchregex.com/support/search-source/' ) . '</li>';
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$content[] = '<li>' . $flags . '</li>';
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$content[] = '</ul>';
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$title = __( 'Search Regex Support', 'search-regex' );
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$current_screen = get_current_screen();
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if ( $current_screen ) {
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$current_screen->add_help_tab( array(
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'id' => 'search-regex',
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'title' => 'Search Regex',
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'content' => "<h2>$title</h2>" . implode( "\n", $content ),
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) );
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}
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}
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/**
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* Get i18n data
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*
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* @internal
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* @return Array
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*/
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private function get_i18n_data() {
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$locale = get_locale();
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// WP 4.7
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if ( function_exists( 'get_user_locale' ) ) {
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$locale = get_user_locale();
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}
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$i18n_json = dirname( SEARCHREGEX_FILE ) . '/locale/json/search-regex-' . $locale . '.json';
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if ( is_file( $i18n_json ) && is_readable( $i18n_json ) ) {
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// phpcs:ignore
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$locale_data = @file_get_contents( $i18n_json );
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if ( $locale_data ) {
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return json_decode( $locale_data );
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}
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}
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// Return empty if we have nothing to return so it doesn't fail when parsed in JS
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return array();
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}
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/**
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* Admin menu
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*
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* @return void
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*/
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public function admin_menu() {
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$hook = add_management_page( 'Search Regex', 'Search Regex', Search_Regex_Capabilities::get_plugin_access(), basename( SEARCHREGEX_FILE ), [ $this, 'admin_screen' ] );
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if ( $hook ) {
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add_action( 'load-' . $hook, [ $this, 'searchregex_head' ] );
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}
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}
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/**
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* Check if we meet minimum WP requirements
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*
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* @return Bool
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*/
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private function check_minimum_wp() {
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$wp_version = get_bloginfo( 'version' );
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if ( version_compare( $wp_version, SEARCHREGEX_MIN_WP, '<' ) ) {
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return false;
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}
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return true;
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}
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/**
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* Admin screen
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*
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* @return void
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*/
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public function admin_screen() {
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if ( count( Search_Regex_Capabilities::get_all_capabilities() ) === 0 ) {
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die( 'You do not have sufficient permissions to access this page.' );
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}
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if ( $this->check_minimum_wp() === false ) {
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$this->show_minimum_wordpress();
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return;
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}
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$this->show_main();
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}
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/**
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* Show minimum supported WP
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*
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* @internal
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* @return void
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*/
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private function show_minimum_wordpress() {
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global $wp_version;
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/* translators: 1: Expected WordPress version, 2: Actual WordPress version */
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$wp_requirement = sprintf( __( 'Search Regex requires WordPress v%1$1s, you are using v%2$2s - please update your WordPress', 'search-regex' ), SEARCHREGEX_MIN_WP, $wp_version );
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?>
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<div class="react-error">
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<h1><?php esc_html_e( 'Unable to load Search Regex', 'search-regex' ); ?></h1>
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<p><?php echo esc_html( $wp_requirement ); ?></p>
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</div>
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<?php
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}
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/**
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* Show fail to load page
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*
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* @internal
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* @return void
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*/
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private function show_load_fail() {
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?>
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<div class="react-error" style="display: none">
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<h1><?php esc_html_e( 'Unable to load Search Regex ☹️', 'search-regex' ); ?> v<?php echo esc_html( SEARCHREGEX_VERSION ); ?></h1>
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<p><?php esc_html_e( "This may be caused by another plugin - look at your browser's error console for more details.", 'search-regex' ); ?></p>
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<p><?php esc_html_e( 'If you are using a page caching plugin or service (CloudFlare, OVH, etc) then you can also try clearing that cache.', 'search-regex' ); ?></p>
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<p><?php _e( 'Also check if your browser is able to load <code>search-regex.js</code>:', 'search-regex' ); ?></p>
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<p><code><?php echo esc_html( plugin_dir_url( SEARCHREGEX_FILE ) . 'search-regex.js?ver=' . rawurlencode( SEARCHREGEX_VERSION ) . '-' . rawurlencode( SEARCHREGEX_BUILD ) ); ?></code></p>
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<p><?php esc_html_e( 'Please note that Search Regex requires the WordPress REST API to be enabled. If you have disabled this then you won\'t be able to use Search Regex', 'search-regex' ); ?></p>
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<p><?php _e( 'Please see the <a href="https://searchregex.com/support/problems/">list of common problems</a>.', 'search-regex' ); ?></p>
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<p><?php esc_html_e( 'If you think Search Regex is at fault then create an issue.', 'search-regex' ); ?></p>
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<p class="versions"><?php _e( '<code>SearchRegexi10n</code> is not defined. This usually means another plugin is blocking Search Regex from loading. Please disable all plugins and try again.', 'search-regex' ); ?></p>
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<p>
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<a class="button-primary" target="_blank" href="https://github.com/johngodley/search-regex/issues/new?title=Problem%20starting%20Search%20Regex%20<?php echo esc_attr( SEARCHREGEX_VERSION ); ?>">
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<?php esc_html_e( 'Create Issue', 'search-regex' ); ?>
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</a>
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</p>
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</div>
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<?php
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}
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/**
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* Show main UI
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*
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* @internal
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* @return void
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*/
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private function show_main() {
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?>
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<div id="react-modal"></div>
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<div id="react-portal"></div>
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<div id="react-ui">
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<div class="react-loading">
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<h1><?php esc_html_e( 'Loading, please wait...', 'search-regex' ); ?></h1>
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<span class="react-loading-spinner"></span>
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</div>
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<noscript><?php esc_html_e( 'Please enable JavaScript', 'search-regex' ); ?></noscript>
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<?php $this->show_load_fail(); ?>
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</div>
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<script>
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var prevError = window.onerror;
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var errors = [];
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var timeout = 0;
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var timer = setInterval( function() {
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if ( isSearchRegexLoaded() ) {
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resetAll();
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} else if ( errors.length > 0 || timeout++ === 5 ) {
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showError();
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}
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}, 5000 );
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function isSearchRegexLoaded() {
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return typeof searchregex !== 'undefined';
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}
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function showError() {
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var errorText = "";
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if ( errors.length > 0 ) {
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errorText = "```\n" + errors.join( ',' ) + "\n```\n\n";
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}
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resetAll();
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document.querySelector( '.react-loading' ).style.display = 'none';
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document.querySelector( '.react-error' ).style.display = 'block';
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if ( typeof SearchRegexi10n !== 'undefined' ) {
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document.querySelector( '.versions' ).innerHTML = SearchRegexi10n.versions.replace( /\n/g, '<br />' );
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document.querySelector( '.react-error .button-primary' ).href += '&body=' + encodeURIComponent( errorText ) + encodeURIComponent( SearchRegexi10n.versions );
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}
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}
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function resetAll() {
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clearInterval( timer );
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window.onerror = prevError;
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}
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window.onerror = function( error, url, line ) {
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console.error( error );
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errors.push( error + ' ' + url + ' ' + line );
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};
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</script>
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<?php
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}
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/**
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* Get the current plugin page.
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* Uses $_GET['sub'] to determine the current page unless a page is supplied.
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*
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* @param String|Bool $page Current page.
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*
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* @return string|boolean Current page, or false.
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*/
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private function get_current_page( $page = false ) {
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// $_GET['sub'] is validated below
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// phpcs:ignore
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if ( ! $page ) {
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// phpcs:ignore
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$page = isset( $_GET['sub'] ) ? $_GET['sub'] : 'search';
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}
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// Are we allowed to access this page?
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if ( in_array( $page, Search_Regex_Capabilities::get_available_pages(), true ) ) {
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// phpcs:ignore
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return $page;
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}
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return false;
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}
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}
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add_action( 'init', array( 'Search_Regex_Admin', 'init' ) );
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