<h2>File Contents: /home/planet5/www/wp-content/plugins/elementor-pro/modules/social/classes/facebook-sdk-manager.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/www/wp-content/plugins/elementor-pro/modules/social/classes/facebook-sdk-manager.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
namespace ElementorPro\Modules\Social\Classes;

use Elementor\Controls_Manager;
use Elementor\Settings;
use Elementor\Utils;
use Elementor\Widget_Base;
use ElementorPro\Modules\Social\Module;
use ElementorPro\Plugin;

if ( ! defined( &#039;ABSPATH&#039; ) ) {
	exit; // Exit if accessed directly
}

/**
 * Integration with Facebook SDK
 */
class Facebook_SDK_Manager {

	const OPTION_NAME_APP_ID = &#039;elementor_pro_facebook_app_id&#039;;

	public static function get_app_id() {
		return get_option( self::OPTION_NAME_APP_ID, &#039;&#039; );
	}

	public static function get_lang() {
		return get_locale();
	}

	public static function enqueue_meta_app_id() {
		$app_id = self::get_app_id();
		if ( $app_id ) {
			printf( &#039;&lt;meta property=&quot;fb:app_id&quot; content=&quot;%s&quot; /&gt;&#039;, esc_attr( $app_id ) );
		}
	}

	/**
	 * @param Widget_Base $widget
	 */
	public static function add_app_id_control( $widget ) {
		if ( ! self::get_app_id() ) {
			/* translators: %s: Setting Page link. */
			$html = sprintf( __( &#039;Set your Facebook App ID in the &lt;a href=&quot;%s&quot; target=&quot;_blank&quot;&gt;Integrations Settings&lt;/a&gt;&#039;, &#039;elementor-pro&#039; ), Settings::get_url() . &#039;#tab-integrations&#039; );
			$content_classes = &#039;elementor-panel-alert elementor-panel-alert-warning&#039;;
		} else {
			/* translators: 1: App ID, 2: Setting Page link. */
			$html = sprintf( __( &#039;You are connected to Facebook App %1$s, &lt;a href=&quot;%2$s&quot; target=&quot;_blank&quot;&gt;Change App&lt;/a&gt;&#039;, &#039;elementor-pro&#039; ), self::get_app_id(), Settings::get_url() . &#039;#tab-integrations&#039; );
			$content_classes = &#039;elementor-panel-alert elementor-panel-alert-info&#039;;
		}

		$widget-&gt;add_control(
			&#039;app_id&#039;,
			[
				&#039;type&#039; =&gt; Controls_Manager::RAW_HTML,
				&#039;raw&#039; =&gt; $html,
				&#039;content_classes&#039; =&gt; $content_classes,
			]
		);
	}

	public function localize_settings( $settings ) {
		$settings[&#039;facebook_sdk&#039;] = [
			&#039;lang&#039; =&gt; self::get_lang(),
			&#039;app_id&#039; =&gt; self::get_app_id(),
		];

		return $settings;
	}

	public function __construct() {
		add_action( &#039;wp_head&#039;, [ __CLASS__, &#039;enqueue_meta_app_id&#039; ] );
		add_filter( &#039;elementor_pro/frontend/localize_settings&#039;, [ $this, &#039;localize_settings&#039; ] );

		if ( ! empty( $_POST[&#039;option_page&#039;] ) &amp;&amp; &#039;elementor&#039; === $_POST[&#039;option_page&#039;] ) {
			$this-&gt;validate_sdk();
		}

		if ( is_admin() ) {
			add_action( &#039;elementor/admin/after_create_settings/&#039; . Settings::PAGE_ID, [ $this, &#039;register_admin_fields&#039; ] );
		}
	}

	public static function get_permalink( $settings = [] ) {
		$post_id = get_the_ID();

		if ( isset( $settings[&#039;url_format&#039;] ) &amp;&amp; Module::URL_FORMAT_PRETTY === $settings[&#039;url_format&#039;] ) {
			return get_permalink( $post_id );
		}

		// Use plain url to avoid losing comments after change the permalink.
		return add_query_arg( &#039;p&#039;, $post_id, home_url() );
	}

	public function register_admin_fields( Settings $settings ) {
		$settings-&gt;add_section( Settings::TAB_INTEGRATIONS, &#039;facebook_sdk&#039;, [
			&#039;callback&#039; =&gt; function() {
				echo &#039;&lt;hr&gt;&lt;h2&gt;&#039; . esc_html__( &#039;Facebook SDK&#039;, &#039;elementor-pro&#039; ) . &#039;&lt;/h2&gt;&#039;;

				/* translators: %s: Facebook App Setting link. */
				echo sprintf( __( &#039;Facebook SDK lets you connect to your &lt;a href=&quot;%s&quot; target=&quot;_blank&quot;&gt;dedicated application&lt;/a&gt; so you can track the Facebook Widgets analytics on your site.&#039;, &#039;elementor-pro&#039; ), &#039;https://developers.facebook.com/docs/apps/register/&#039; ) .
					 &#039;&lt;br&gt;&#039; .
					 &#039;&lt;br&gt;&#039; .
					 __( &#039;If you are using the Facebook Comments Widget, you can add moderating options through your application. Note that this option will not work on local sites and on domains that don\&#039;t have public access.&#039;, &#039;elementor-pro&#039; );
			},
			&#039;fields&#039; =&gt; [
				&#039;pro_facebook_app_id&#039; =&gt; [
					&#039;label&#039; =&gt; __( &#039;App ID&#039;, &#039;elementor-pro&#039; ),
					&#039;field_args&#039; =&gt; [
						&#039;type&#039; =&gt; &#039;text&#039;,
						/* translators: %s: Facebook App Setting link. */
						&#039;desc&#039; =&gt; sprintf( __( &#039;Remember to add the domain to your &lt;a href=&quot;%s&quot; target=&quot;_blank&quot;&gt;App Domains&lt;/a&gt;&#039;, &#039;elementor-pro&#039; ), $this-&gt;get_app_settings_url() ),
					],
				],
			],
		] );
	}

	private function get_app_settings_url() {
		$app_id = self::get_app_id();
		if ( $app_id ) {
			return sprintf( &#039;https://developers.facebook.com/apps/%d/settings/&#039;, $app_id );
		} else {
			return &#039;https://developers.facebook.com/apps/&#039;;
		}
	}

	private function validate_sdk() {
		$errors = [];

		if ( ! empty( $_POST[&#039;elementor_pro_facebook_app_id&#039;] ) ) {
			$response = wp_remote_get( &#039;https://graph.facebook.com/&#039; . $_POST[&#039;elementor_pro_facebook_app_id&#039;] );

			if ( is_wp_error( $response ) || 200 !== (int) wp_remote_retrieve_response_code( $response ) ) {
				$errors[] = __( &#039;Facebook App ID is not valid&#039;, &#039;elementor-pro&#039; );
			}
		}

		$message = implode( &#039;&lt;br&gt;&#039;, $errors );

		if ( ! empty( $errors ) ) {
			wp_die( $message, __( &#039;Facebook SDK&#039;, &#039;elementor-pro&#039; ), [ &#039;back_link&#039; =&gt; true ] );
		}
	}
}
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