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wp-content/plugins/generateblocks-pro/includes/overlays/class-overlay-iframe-context.php

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+<?php
+/**
+ * Modal Iframe Context Handler
+ *
+ * Handles enqueuing the iframe context script and adding modal context detection.
+ *
+ * @package GenerateBlocks Pro
+ */
+
+// Exit if accessed directly.
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+
+/**
+ * Class GenerateBlocks_Pro_Overlay_Iframe_Context
+ *
+ * This class manages the context for modals when they are opened in an iframe.
+ * It enqueues the necessary scripts and styles, adds body classes, and provides utility methods
+ * for checking modal context and generating modal edit URLs.
+ */
+class GenerateBlocks_Pro_Overlay_Iframe_Context {
+
+	/**
+	 * Initialize the class.
+	 */
+	public function __construct() {
+		// Don't initialize if overlays are disabled.
+		if ( ! generateblocks_pro_overlays_enabled() ) {
+			return;
+		}
+
+		add_action( 'enqueue_block_editor_assets', array( $this, 'enqueue_iframe_context_script' ) );
+	}
+
+	/**
+	 * Enqueue iframe context script when editing overlays.
+	 */
+	public function enqueue_iframe_context_script() {
+		// Only in admin area.
+		if ( ! is_admin() ) {
+			return;
+		}
+
+		// Check if we're on a post edit screen.
+		$current_screen = get_current_screen();
+		if ( ! $current_screen || ! in_array( $current_screen->base, array( 'post', 'post-new' ), true ) ) {
+			return;
+		}
+
+		// Check if we're editing a overlay.
+		global $post;
+		if ( ! $post || 'gblocks_overlay' !== $post->post_type ) {
+			return;
+		}
+
+		// Check if we're in overlay iframe context.
+		if ( isset( $_GET['gb_overlay_context'] ) && '1' === $_GET['gb_overlay_context'] ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+			$assets = generateblocks_pro_get_enqueue_assets( 'gb-overlay-iframe-context' );
+			// Enqueue the iframe context script.
+			wp_enqueue_script(
+				'gb-overlay-iframe-context',
+				GENERATEBLOCKS_PRO_DIR_URL . 'dist/overlay-iframe-context.js', // Use built file.
+				$assets['dependencies'],
+				$assets['version'],
+				true
+			);
+
+			// Enqueue the iframe context styles.
+			wp_enqueue_style(
+				'gb-overlay-iframe-context',
+				GENERATEBLOCKS_PRO_DIR_URL . 'dist/overlay-iframe-context.css',
+				array(),
+				filemtime( GENERATEBLOCKS_PRO_DIR . 'dist/overlay-iframe-context.css' ) // Use built file.
+			);
+
+			// Add admin body class for overlay context.
+			add_filter( 'admin_body_class', array( $this, 'add_overlay_context_body_class' ) );
+		}
+	}
+
+	/**
+	 * Add overlay context body class.
+	 *
+	 * @param string $classes Existing body classes.
+	 * @return string Modified body classes.
+	 */
+	public function add_overlay_context_body_class( $classes ) {
+		return $classes . ' gb-overlay-context';
+	}
+}
+
+// Initialize the class.
+new GenerateBlocks_Pro_Overlay_Iframe_Context();