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名称	大小	权限	修改时间
..	-	-	-
class-admin-pointer.php	4.38 KB	-rw-r--r--	2024-07-08 00:00
class-admin.php	15.37 KB	-rw-r--r--	2024-07-08 00:00
class-compatibility-plugins.php	17.00 KB	-rw-r--r--	2024-07-08 00:00
class-compatibility-wordpress.php	10.62 KB	-rw-r--r--	2024-07-08 00:00
class-compatibility.php	3.37 KB	-rw-r--r--	2024-07-08 00:00
class-text-filters.php	4.29 KB	-rw-r--r--	2024-07-08 00:00
class-widget.php	5.79 KB	-rw-r--r--	2024-07-08 00:00
deprecated.php	3.82 KB	-rw-r--r--	2024-07-08 00:00

代码编辑器 :class-admin.php

<?php

// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Class that provides admin functionalities
 *
 * @package Black_Studio_TinyMCE_Widget
 * @since 2.0.0
 */

if ( ! class_exists( 'Black_Studio_TinyMCE_Admin' ) ) {

final class Black_Studio_TinyMCE_Admin {

/**
		 * The single instance of the class
		 *
		 * @var object
		 * @since 2.0.0
		 */
		protected static $_instance = null;

/**
		 * Array containing the plugin links
		 *
		 * @var array
		 * @since 2.0.0
		 */
		protected $links;

/**
		 * Return the single class instance
		 *
		 * @return object
		 * @since 2.0.0
		 */
		public static function instance() {
			if ( is_null( self::$_instance ) ) {
				self::$_instance = new self();
			}
			return self::$_instance;
		}

/**
		 * Class constructor
		 *
		 * @uses add_action()
		 * @uses add_filter()
		 * @uses get_option()
		 * @uses get_bloginfo()
		 *
		 * @global object $wp_embed
		 * @since 2.0.0
		 */
		protected function __construct() {
			// Register action and filter hooks
			add_action( 'plugins_loaded', array( $this, 'load_textdomain' ) );
			add_action( 'admin_init', array( $this, 'admin_init' ), 20 );
			if ( strstr( $_SERVER['REQUEST_URI'], 'widget-types/black-studio-tinymce/encode' ) ) {
				add_action( 'rest_api_init', array( $this, 'rest_api_init' ) );
			}
		}

/**
		 * Prevent the class from being cloned
		 *
		 * @return void
		 * @since 2.0.0
		 */
		protected function __clone() {
			_doing_it_wrong( __FUNCTION__, __( 'Cheatin&#8217; uh?' ), '2.0' );
		}

/**
		 * Load language files
		 *
		 * @uses load_plugin_textdomain()
		 *
		 * @return void
		 * @since 2.0.0
		 */
		public function load_textdomain() {
			load_plugin_textdomain( 'black-studio-tinymce-widget', false, dirname( dirname( plugin_basename( __FILE__ ) ) ) . '/languages/' );
		}

/**
		 * Checks if the plugin admin code should be loaded
		 *
		 * @uses apply_filters()
		 *
		 * @global string $pagenow
		 * @return void
		 * @since 2.0.0
		 */
		public function enabled() {
			global $pagenow;
			$enabled_pages = apply_filters( 'black_studio_tinymce_enable_pages', array( 'widgets.php', 'customize.php', 'admin-ajax.php' ) );
			return apply_filters( 'black_studio_tinymce_enable', in_array( $pagenow, $enabled_pages ) );
		}

/**
		 * Add actions and filters (only in widgets admin page)
		 *
		 * @uses add_action()
		 * @uses add_filter()
		 * @uses do_action()
		 *
		 * @return void
		 * @since 2.0.0
		 */
		public function admin_init() {
			$this->init_links();
			add_action( 'plugin_row_meta', array( $this, 'plugin_row_meta' ), 10, 2 );
			if ( $this->enabled() ) {
				add_action( 'admin_head', array( $this, 'enqueue_media' ) );
				add_action( 'admin_print_scripts', array( $this, 'admin_print_scripts' ) );
				add_action( 'admin_print_styles', array( $this, 'admin_print_styles' ) );
				add_action( 'admin_print_footer_scripts', array( $this, 'admin_print_footer_scripts' ) );
				add_action( 'black_studio_tinymce_before_editor', array( $this, 'display_links' ) ); // consider donating if you remove links
				add_action( 'black_studio_tinymce_editor', array( $this, 'editor' ), 10, 4 );
				add_action( 'black_studio_tinymce_after_editor', array( $this, 'fix_the_editor_content_filter' ) );
				add_action( 'wp_tiny_mce_init', array( $this, 'wp_tiny_mce_init' ) );
				add_filter( 'wp_editor_settings', array( $this, 'editor_settings' ), 5, 2 );
				add_filter( 'tiny_mce_before_init', array( $this, 'tinymce_fix_rtl' ), 10 );
				add_filter( 'tiny_mce_before_init', array( $this, 'tinymce_fullscreen' ), 10, 2 );
				add_filter( 'quicktags_settings', array( $this, 'quicktags_fullscreen' ), 10, 2 );
				if ( ! user_can_richedit() ) {
					add_action( 'admin_notices', array( $this, 'visual_editor_disabled_notice' ) );
				}
				add_action( 'wp_ajax_bstw_visual_editor_disabled_dismiss_notice', array( $this, 'visual_editor_disabled_dismiss_notice' ) );
				do_action( 'black_studio_tinymce_load' );
			}
		}

/**
		 * Add actions and filters for block editor widgets
		 *
		 * @uses add_action()
		 * @uses add_filter()
		 *
		 * @return void
		 * @since 2.7.0
		 */
		public function rest_api_init() {
			$this->init_links();
			add_action( 'black_studio_tinymce_before_editor', array( $this, 'display_links' ) ); // consider donating if you remove links
			add_action( 'black_studio_tinymce_editor', array( $this, 'editor' ), 10, 4 );
			add_action( 'black_studio_tinymce_after_editor', array( $this, 'fix_the_editor_content_filter' ) );
		}

/**
		 * Instantiate tinyMCE editor
		 *
		 * @uses add_thickbox()
		 * @uses wp_enqueue_media()
		 *
		 * @return void
		 * @since 2.0.0
		 */
		public function enqueue_media() {
			// Add support for thickbox media dialog
			add_thickbox();
			// New media modal dialog (WP 3.5+)
			if ( function_exists( 'wp_enqueue_media' ) ) {
				wp_enqueue_media();
			}
		}

/**
		 * Enqueue styles
		 *
		 * @uses wp_enqueue_style()
		 * @uses Black_Studio_TinyMCE_Plugin::enqueue_style()
		 *
		 * @return void
		 * @since 2.0.0
		 */
		public function admin_print_styles() {
			wp_enqueue_style( 'wp-jquery-ui-dialog' );
			wp_enqueue_style( 'editor-buttons' );
			$this->enqueue_style();
		}

/**
		 * Helper function to enqueue style
		 *
		 * @uses apply_filters()
		 * @uses wp_enqueue_style()
		 * @uses plugins_url()
		 * @uses SCRIPT_DEBUG
		 *
		 * @return void
		 * @since 2.0.0
		 */
		public function enqueue_style() {
			$style = apply_filters( 'black-studio-tinymce-widget-style', 'black-studio-tinymce-widget' );
			$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
			wp_enqueue_style(
				$style,
				plugins_url( 'css/' . $style . $suffix. '.css', dirname( __FILE__ ) ),
				array( 'media-views' ),
				bstw()->get_version()
			);
		}

/**
		 * Enqueue header scripts
		 *
		 * @uses wp_enqueue_script()
		 * @uses do_action()
		 *
		 * @return void
		 * @since 2.0.0
		 */
		public function admin_print_scripts() {
			wp_enqueue_script( 'media-upload' );
			wp_enqueue_script( 'wplink' );
			wp_enqueue_script( 'wpdialogs-popup' );
			$this->enqueue_script();
			$this->localize_script();
			if ( function_exists( 'wp_enqueue_editor' ) ) {
				wp_enqueue_editor();
			}
			else {
				do_action( 'wp_enqueue_editor', array(
					'tinymce'   => true,
					'quicktags' => true,
				) );
			}
		}

/**
		 * Helper function to enqueue script
		 *
		 * @uses apply_filters()
		 * @uses wp_enqueue_script()
		 * @uses plugins_url()
		 * @uses SCRIPT_DEBUG
		 *
		 * @return void
		 * @since 2.0.0
		 */
		public function enqueue_script() {
			$script = apply_filters( 'black-studio-tinymce-widget-script', 'black-studio-tinymce-widget' );
			$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
			wp_enqueue_script(
				$script,
				plugins_url( 'js/' . $script . $suffix . '.js', dirname( __FILE__ ) ),
				array( 'jquery', 'editor', 'quicktags' ),
				bstw()->get_version(),
				true
			);
		}

/**
		 * Helper function to enqueue localized script
		 *
		 * @uses apply_filters()
		 * @uses wp_localize_script()
		 *
		 * @return void
		 * @since 2.0.0
		 */
		public function localize_script() {
			$container_selectors = apply_filters( 'black_studio_tinymce_container_selectors', array(  'div.widget', 'div.widget-inside', 'div.wp-block-legacy-widget' ) );
			$activate_events = apply_filters( 'black_studio_tinymce_activate_events', array() );
			$deactivate_events = apply_filters( 'black_studio_tinymce_deactivate_events', array() );
			$data = array(
				'container_selectors' => implode( ', ', $container_selectors ),
				'activate_events' => $activate_events,
				'deactivate_events' => $deactivate_events,
				/* translators: error message shown when a duplicated widget ID is detected */
				'error_duplicate_id' => __( 'ERROR: Duplicate widget ID detected. To avoid content loss, please create a new widget with the same content and then delete this one.', 'black-studio-tinymce-widget' )
			);
			wp_localize_script( apply_filters( 'black-studio-tinymce-widget-script', 'black-studio-tinymce-widget' ), 'bstw_data', $data );
		}

/**
		 * Enqueue footer scripts
		 *
		 * @return void
		 * @since 2.0.0
		 */
		public function admin_print_footer_scripts() {
			$this->editor( '', 'black-studio-tinymce-widget', 'black-studio-tinymce-widget' );
		}

/**
		 * Output the visual editor
		 *
		 * @uses wp_editor()
		 *
		 * @param string $text
		 * @param string $editor_id
		 * @param string $name
		 * @param string $type
		 * @return void
		 * @since 2.0.0
		 */
		public function editor( $text, $editor_id, $name = '', $type = 'visual' ) {
			global $wp_styles;
			if ( is_a( $wp_styles, 'WP_Styles' ) ) {
				$wp_styles->remove( 'editor-buttons' );
			}
			wp_editor( $text, $editor_id, array( 'textarea_name' => $name, 'default_editor' => $type == 'visual' ? 'tmce' : 'html' ) );
			if ( is_a( $wp_styles, 'WP_Styles' ) ) {
				$suffix = SCRIPT_DEBUG ? '' : '.min';
				$wp_styles->add( 'editor-buttons', "/wp-includes/css/editor$suffix.css", array( 'dashicons' ) );
			}
		}

/**
		 * Remove editor content filters for multiple editor instances
		 * Workaround for WordPress Core bug #28403 https://core.trac.wordpress.org/ticket/28403
		 *
		 * @uses remove_filter
		 *
		 * @return void
		 * @since 2.1.7
		 */
		public function fix_the_editor_content_filter() {
			remove_filter( 'the_editor_content', 'wp_htmledit_pre' );
			remove_filter( 'the_editor_content', 'wp_richedit_pre' );
		}

/**
		 * Setup editor instance for event handling
		 *
		 * @return void
		 * @since 2.2.1
		 */
		public function wp_tiny_mce_init() {
			$script = 'black-studio-tinymce-widget-setup';
			$suffix = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
			echo "\t\t" . '<script type="text/javascript" src="' . plugins_url( 'js/' . $script . $suffix . '.js', dirname( __FILE__ ) ) . '"></script>' . "\n"; // xss ok
		}

/**
		 * Set editor settings
		 *
		 * @param mixed[] $settings
		 * @param string $editor_id
		 * @return mixed[]
		 * @since 2.0.0
		 */
		public function editor_settings( $settings, $editor_id ) {
			if ( strstr( $editor_id, 'black-studio-tinymce' ) ) {
				$settings['tinymce'] = array(
					'wp_skip_init' => 'widget-black-studio-tinymce-__i__-text' == $editor_id,
					'add_unload_trigger' => false,
					'wp_autoresize_on' => false,
				);
				$settings['editor_height'] = 350;
				$settings['dfw'] = true;
				$settings['editor_class'] = 'black-studio-tinymce';
			}
			return $settings;
		}

/**
		 * Initialize plugin links
		 *
		 * @return void
		 * @since 2.0.0
		 */
		public function init_links() {
			$this->links = array(
				/* translators: text used for plugin page link */
				'https://wordpress.org/plugins/black-studio-tinymce-widget/' => __( 'Plugin page', 'black-studio-tinymce-widget' ),
				/* translators: text used for support faq link */
				'https://wordpress.org/plugins/black-studio-tinymce-widget/faq/' => __( 'FAQ', 'black-studio-tinymce-widget' ),
				/* translators: text used for support forum link */
				'https://wordpress.org/support/plugin/black-studio-tinymce-widget' => __( 'Support', 'black-studio-tinymce-widget' ),
				/* translators: text used for reviews link */
				'https://wordpress.org/support/view/plugin-reviews/black-studio-tinymce-widget' => __( 'Rate', 'black-studio-tinymce-widget' ),
				/* translators: text used for donation link */
				'https://www.blackstudio.it/en/wordpress-plugins/black-studio-tinymce-widget/' => __( 'Donate', 'black-studio-tinymce-widget' ),
			);
		}

/**
		 * Display plugin links
		 *
		 * @return void
		 * @since 2.0.0
		 */
		public function display_links() {
			echo "\t<div class='bstw-links'>\n";
			echo "\t\t<span class='bstw-links-list'>\n";
			$counter = count( $this->links ) - 1;
			foreach ( $this->links as $url => $label ) {
				$separator = ( $counter-- > 0 ? ' | ' : '' );
				echo "\t\t\t<a href='" . esc_url( $url ) . "' target='_blank'>" . esc_html( $label ) . "</a>$separator\n"; // xss ok
			}
			echo "\t\t</span>\n";
			/* translators: text used for the icon that shows the plugin links */
			$link_title = esc_attr( __( 'About Black Studio TinyMCE Widget plugin', 'black-studio-tinymce-widget' ) );
			echo "\t\t<a class='bstw-links-icon dashicons-before dashicons-admin-plugins' href='#' title='" . $link_title . "' aria-label='" . $link_title . "'></a>\n";
			echo "\t</div>\n";
		}

/**
		 * Show row meta on the plugin screen
		 *
		 * @uses esc_html()
		 * @uses esc_url()
		 *
		 * @param string[] $links
		 * @param string $file
		 * @return string[]
		 * @since 2.0.0
		 */
		public function plugin_row_meta( $links, $file ) {
			if ( $file == bstw()->get_basename() ) {
				foreach ( $this->links as $url => $label ) {
					$links[ $label ] = '<a href="' . esc_url( $url ) . '" target="_blank">' . esc_html( $label ) . '</a>';
				}
			}
			return $links;
		}

/**
		 * Fix for rtl languages
		 *
		 * @param mixed[] $settings
		 * @return mixed[]
		 * @since 2.1.0
		 */
		public function tinymce_fix_rtl( $settings ) {
			// This fix has to be applied to all editor instances (not just BSTW ones)
			if ( is_rtl() && isset( $settings['plugins'] ) && ',directionality' == $settings['plugins'] ) {
				unset( $settings['plugins'] );
			}
			return $settings;
		}

/**
		 * Apply TinyMCE default fullscreen
		 *
		 * @param mixed[] $settings
		 * @param string $editor_id
		 * @return mixed[]
		 * @since 2.1.2
		 */
		public function tinymce_fullscreen( $settings, $editor_id ) {
			if ( strstr( $editor_id, 'black-studio-tinymce' ) ) {
				for ( $i = 1; $i <= 4; $i++ ) {
					$toolbar = 'toolbar' . $i;
					if ( isset( $settings[ $toolbar ] ) ) {
						$settings[ $toolbar ] = str_replace( 'wp_fullscreen', 'wp_fullscreen,fullscreen', $settings[ $toolbar ] );
					}
				}
			}
			return $settings;
		}

/**
		 * Disable Quicktags default fullscreen
		 *
		 * @param mixed[] $settings
		 * @param string $editor_id
		 * @return mixed[]
		 * @since 2.1.2
		 */
		public function quicktags_fullscreen( $settings, $editor_id ) {
			if ( strstr( $editor_id, 'black-studio-tinymce' ) ) {
				$settings['buttons'] = str_replace( ',fullscreen', '', $settings['buttons'] );
			}
			return $settings;
		}

/**
		 * Show admin notice when visual editor is disabled in current user's profile settings
		 *
		 * @uses get_user_meta()
		 * @uses get_current_user_id()
		 *
		 * @return void
		 * @since 2.4.0
		 */
		public function visual_editor_disabled_notice() {
			global $pagenow;
			$dismissed = false;
			if ( function_exists( 'get_user_meta' ) ) {
				$dismissed = get_user_meta( get_current_user_id(), '_bstw_visual_editor_disabled_notice_dismissed', true );
			}
			if ( 'widgets.php' == $pagenow && empty( $dismissed ) ) {
				echo '<div class="bstw-visual-editor-disabled-notice notice notice-warning is-dismissible">';
				/* translators: warning message shown when when visual editor is disabled in current user's profile settings */
				echo '<p>' . esc_html( __( 'Visual Editor is disabled in your Profile settings. You need to enable it in order to use the Visual Editor widget at its full potential.', 'black-studio-tinymce-widget' ) ) . '</p>';
				echo '</div>';
			}
		}

/**
		 * Store dismission of the "Visual Editor disabled" notice for the current user
		 *
		 * @uses add_user_meta()
		 * @uses get_current_user_id()
		 *
		 * @return void
		 * @since 2.4.0
		 */
		public function visual_editor_disabled_dismiss_notice() {
			if ( function_exists( 'add_user_meta' ) ) {
				add_user_meta( get_current_user_id(), '_bstw_visual_editor_disabled_notice_dismissed', true );
			}
		}

} // END class Black_Studio_TinyMCE_Admin

} // END class_exists check