<h2>File Contents: /home/planet5/public_html/wp-content/plugins/elementor/includes/template-library/manager.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/public_html/wp-content/plugins/elementor/includes/template-library/manager.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
namespace Elementor\TemplateLibrary;

use Elementor\Api;
use Elementor\Core\Common\Modules\Ajax\Module as Ajax;
use Elementor\Core\Settings\Manager as SettingsManager;
use Elementor\Includes\TemplateLibrary\Data\Controller;
use Elementor\TemplateLibrary\Classes\Import_Images;
use Elementor\Core\Utils\Template_Library_Import_Export_Utils;
use Elementor\Plugin;
use Elementor\User;
use Elementor\Utils;

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

/**
 * Elementor template library manager.
 *
 * Elementor template library manager handler class is responsible for
 * initializing the template library.
 *
 * @since 1.0.0
 */
class Manager {

	const ERROR_TEMPLATE_SOURCE_NOT_FOUND = &#039;Template source not found.&#039;;
	const ERROR_TEMPLATE_IDS_MISSING = &#039;Template IDs are missing.&#039;;
	const ERROR_JSON_UPLOAD_NOT_ALLOWED = &#039;Uploading JSON files is not allowed for this user.&#039;;

	/**
	 * Registered template sources.
	 *
	 * Holds a list of all the supported sources with their instances.
	 *
	 * @access protected
	 *
	 * @var Source_Base[]
	 */
	protected $_registered_sources = []; // phpcs:ignore PSR2.Classes.PropertyDeclaration.Underscore

	/**
	 * Imported template images.
	 *
	 * Holds an instance of `Import_Images` class.
	 *
	 * @access private
	 *
	 * @var Import_Images
	 */
	private $_import_images = null; // phpcs:ignore PSR2.Classes.PropertyDeclaration.Underscore

	/**
	 * Template library manager constructor.
	 *
	 * Initializing the template library manager by registering default template
	 * sources and initializing ajax calls.
	 *
	 * @since 1.0.0
	 * @access public
	 */
	public function __construct() {
		Plugin::$instance-&gt;data_manager_v2-&gt;register_controller( new Controller() );

		$this-&gt;register_default_sources();

		$this-&gt;add_actions();
	}

	/**
	 * @since 2.3.0
	 * @access public
	 */
	public function add_actions() {
		add_action( &#039;elementor/ajax/register_actions&#039;, [ $this, &#039;register_ajax_actions&#039; ] );
		add_action( &#039;wp_ajax_elementor_library_direct_actions&#039;, [ $this, &#039;handle_direct_actions&#039; ] );
	}

	/**
	 * Get `Import_Images` instance.
	 *
	 * Retrieve the instance of the `Import_Images` class.
	 *
	 * @since 1.0.0
	 * @access public
	 *
	 * @return Import_Images Imported images instance.
	 */
	public function get_import_images_instance() {
		if ( null === $this-&gt;_import_images ) {
			$this-&gt;_import_images = new Import_Images();
		}

		return $this-&gt;_import_images;
	}

	/**
	 * Register template source.
	 *
	 * Used to register new template sources displayed in the template library.
	 *
	 * @since 1.0.0
	 * @access public
	 *
	 * @param string $source_class The name of source class.
	 * @param array  $args         Optional. Class arguments. Default is an
	 *                             empty array.
	 *
	 * @return \WP_Error|true True if the source was registered, `WP_Error`
	 *                        otherwise.
	 */
	public function register_source( $source_class, $args = [] ) {
		if ( ! class_exists( $source_class ) ) {
			return new \WP_Error( &#039;source_class_name_not_exists&#039; );
		}

		$source_instance = new $source_class( $args );

		if ( ! $source_instance instanceof Source_Base ) {
			return new \WP_Error( &#039;wrong_instance_source&#039; );
		}

		$source_id = $source_instance-&gt;get_id();

		if ( isset( $this-&gt;_registered_sources[ $source_id ] ) ) {
			return new \WP_Error( &#039;source_exists&#039; );
		}

		$this-&gt;_registered_sources[ $source_id ] = $source_instance;

		return true;
	}

	/**
	 * Unregister template source.
	 *
	 * Remove an existing template sources from the list of registered template
	 * sources.
	 *
	 * @since 1.0.0
	 * @deprecated 2.7.0
	 * @access public
	 *
	 * @param string $id The source ID.
	 *
	 * @return bool Whether the source was unregistered.
	 */
	public function unregister_source( $id ) {
		return true;
	}

	/**
	 * Get registered template sources.
	 *
	 * Retrieve registered template sources.
	 *
	 * @since 1.0.0
	 * @access public
	 *
	 * @return Source_Base[] Registered template sources.
	 */
	public function get_registered_sources() {
		return $this-&gt;_registered_sources;
	}

	/**
	 * Get template source.
	 *
	 * Retrieve single template sources for a given template ID.
	 *
	 * @since 1.0.0
	 * @access public
	 *
	 * @param string $id The source ID.
	 *
	 * @return false|Source_Base Template sources if one exist, False otherwise.
	 */
	public function get_source( $id ) {
		$sources = $this-&gt;get_registered_sources();

		if ( ! isset( $sources[ $id ] ) ) {
			return false;
		}

		return $sources[ $id ];
	}

	/**
	 * Get templates.
	 *
	 * Retrieve all the templates from all the registered sources.
	 *
	 * @param array $filter_sources
	 * @param bool  $force_update
	 * @return array
	 */
	public function get_templates( array $filter_sources = [], bool $force_update = false ): array {
		$templates = [];

		foreach ( $this-&gt;get_registered_sources() as $source ) {
			if ( ! empty( $filter_sources ) &amp;&amp; ! in_array( $source-&gt;get_id(), $filter_sources, true ) ) {
				continue;
			}

			$templates = array_merge( $templates, $source-&gt;get_items( [ &#039;force_update&#039; =&gt; $force_update ] ) );
		}

		return $templates;
	}

	/**
	 * Get library data.
	 *
	 * Retrieve the library data.
	 *
	 * @since 1.9.0
	 * @access public
	 *
	 * @param array $args Library arguments.
	 *
	 * @return array Library data.
	 */
	public function get_library_data( array $args ) {
		$force_update = ! empty( $args[&#039;sync&#039;] );

		$library_data = Api::get_library_data( $force_update );

		if ( empty( $library_data ) ) {
			return $library_data;
		}

		// Ensure all document are registered.
		Plugin::$instance-&gt;documents-&gt;get_document_types();

		$filter_sources = ! empty( $args[&#039;filter_sources&#039;] ) ? $args[&#039;filter_sources&#039;] : [];

		$full_library_data = [
			&#039;templates&#039; =&gt; $this-&gt;get_templates( $filter_sources, $force_update ),
			&#039;config&#039; =&gt; $library_data[&#039;types_data&#039;],
		];

		/**
		 * Filter the full library data.
		 *
		 * @since 3.32.2
		 * @param-out $full_library_data - &#039;templates&#039; and &#039;config&#039; data (&#039;config&#039; holds the list of categories).
		 */
		return apply_filters( &#039;elementor/library/full-data&#039;, $full_library_data );
	}

	/**
	 * Save template.
	 *
	 * Save new or update existing template on the database.
	 *
	 * @since 1.0.0
	 * @access public
	 *
	 * @param array $args Template arguments.
	 *
	 * @return \WP_Error|int The ID of the saved/updated template.
	 */
	public function save_template( array $args ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;post_id&#039;, &#039;source&#039;, &#039;content&#039;, &#039;type&#039; ], $args );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$sources = (array) $args[&#039;source&#039;]; // BC
		$results = [];

		foreach ( $sources as $source ) {
			$args_copy = $args;
			$args_copy[&#039;source&#039;] = $source;
			$results[] = $this-&gt;save_template_item( $args_copy );
		}

		return 1 === count( $results ) ? $results[0] : $results;
	}

	private function save_template_item( array $args ) {
		$source = $this-&gt;get_source( $args[&#039;source&#039;] );

		if ( ! $source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		$args[&#039;content&#039;] = json_decode( $args[&#039;content&#039;], true );

		$page = SettingsManager::get_settings_managers( &#039;page&#039; )-&gt;get_model( $args[&#039;post_id&#039;] );

		$args[&#039;page_settings&#039;] = $page-&gt;get_data( &#039;settings&#039; );

		$template_id = $source-&gt;save_item( $args );

		if ( is_wp_error( $template_id ) ) {
			return $template_id;
		}

		return $source-&gt;get_item( $template_id );
	}

	public function move_template( array $args ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;source&#039;, &#039;from_source&#039;, &#039;from_template_id&#039; ], $args );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$args[&#039;source&#039;] = $args[&#039;source&#039;][0];

		$result = $this-&gt;move_template_item( $args );

		if ( ! $this-&gt;is_action_to_same_source( $args ) ) {
			$this-&gt;delete_template( [
				&#039;source&#039; =&gt; $args[&#039;from_source&#039;],
				&#039;template_id&#039; =&gt; $args[&#039;from_template_id&#039;],
			] );
		}

		return $result;
	}

	private function move_template_item( array $args ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;source&#039;, &#039;from_source&#039;, &#039;from_template_id&#039; ], $args );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$source = $this-&gt;get_source( $args[&#039;source&#039;] );

		if ( ! $source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		if ( $this-&gt;is_action_to_same_source( $args ) ) {
			return $source-&gt;move_template_to_folder( $args );
		}

		$from_source = $this-&gt;get_source( $args[&#039;from_source&#039;] );

		if ( ! $from_source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		$args = $from_source-&gt;format_args_for_single_action( $args );

		$template_id = $source-&gt;save_item( $args );

		if ( is_wp_error( $template_id ) ) {
			return $template_id;
		}

		return $source-&gt;get_item( $template_id );
	}

	public function copy_template( array $args ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;source&#039;, &#039;from_source&#039;, &#039;from_template_id&#039; ], $args );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$source = $this-&gt;get_source( $args[&#039;source&#039;][0] );

		if ( ! $source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		$from_source = $this-&gt;get_source( $args[&#039;from_source&#039;] );

		if ( ! $from_source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		$args = $from_source-&gt;format_args_for_single_action( $args );

		$template_id = $source-&gt;save_item( $args );

		if ( is_wp_error( $template_id ) ) {
			return $template_id;
		}

		return $source-&gt;get_item( $template_id );
	}

	private function is_action_to_same_source( $args ) {
		return $args[&#039;source&#039;] === $args[&#039;from_source&#039;];
	}

	/**
	 * Update template.
	 *
	 * Update template on the database.
	 *
	 * @since 1.0.0
	 * @access public
	 *
	 * @param array $template_data New template data.
	 *
	 * @return \WP_Error|Source_Base Template sources instance if the templates
	 *                               was updated, `WP_Error` otherwise.
	 */
	public function update_template( array $template_data ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;source&#039;, &#039;content&#039;, &#039;type&#039; ], $template_data );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$source = $this-&gt;get_source( $template_data[&#039;source&#039;] );

		if ( ! $source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		$template_data[&#039;content&#039;] = json_decode( $template_data[&#039;content&#039;], true );

		$update = $source-&gt;update_item( $template_data );

		if ( is_wp_error( $update ) ) {
			return $update;
		}

		return $source-&gt;get_item( $template_data[&#039;id&#039;] );
	}

	public function rename_template( array $template_data ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;source&#039;, &#039;title&#039;, &#039;id&#039; ], $template_data );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$source = $this-&gt;get_source( $template_data[&#039;source&#039;] );

		if ( ! $source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		$update = $source-&gt;update_item( $template_data );

		if ( is_wp_error( $update ) ) {
			return $update;
		}

		return $source-&gt;get_item( $template_data[&#039;id&#039;] );
	}

	/**
	 * Update templates.
	 *
	 * Update template on the database.
	 *
	 * @since 1.0.0
	 * @access public
	 *
	 * @param array $args Template arguments.
	 *
	 * @return \WP_Error|true True if templates updated, `WP_Error` otherwise.
	 */
	public function update_templates( array $args ) {
		foreach ( $args[&#039;templates&#039;] as $template_data ) {
			$result = $this-&gt;update_template( $template_data );

			if ( is_wp_error( $result ) ) {
				return $result;
			}
		}

		return true;
	}

	/**
	 * Get template data.
	 *
	 * Retrieve the template data.
	 *
	 * @since 1.5.0
	 * @access public
	 *
	 * @param array $args Template arguments.
	 *
	 * @return \WP_Error|bool|array ??
	 */
	public function get_template_data( array $args ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;source&#039;, &#039;template_id&#039; ], $args );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$source = $this-&gt;get_source( $args[&#039;source&#039;] );

		if ( ! $source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		if ( method_exists( $source, &#039;is_allowed_to_read_template&#039; ) &amp;&amp; ! $source-&gt;is_allowed_to_read_template( $args ) ) {
			return new \WP_Error(
				&#039;template_error&#039;,
				esc_html__( &#039;You do not have permission to access this template.&#039;, &#039;elementor&#039; )
			);
		}

		if ( isset( $args[&#039;edit_mode&#039;] ) ) {
			Plugin::$instance-&gt;editor-&gt;set_edit_mode( $args[&#039;edit_mode&#039;] );
		}

		do_action( &#039;elementor/template-library/before_get_source_data&#039;, $args, $source );

		$data = $source-&gt;get_data( $args );

		do_action( &#039;elementor/template-library/after_get_source_data&#039;, $args, $source );

		return $data;
	}

	/**
	 * Delete template.
	 *
	 * Delete template from the database.
	 *
	 * @since 1.0.0
	 * @access public
	 *
	 * @param array $args Template arguments.
	 *
	 * @return \WP_Post|\WP_Error|false|null Post data on success, false or null
	 *                                       or &#039;WP_Error&#039; on failure.
	 */
	public function delete_template( array $args ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;source&#039;, &#039;template_id&#039; ], $args );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$source = $this-&gt;get_source( $args[&#039;source&#039;] );

		if ( ! $source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		return $source-&gt;delete_template( $args[&#039;template_id&#039;] );
	}

	/**
	 * Export template.
	 *
	 * Export template to a file after ensuring it is a valid Elementor template
	 * and checking user permissions for private posts.
	 *
	 * @since 1.0.0
	 * @access public
	 *
	 * @param array $args Template arguments.
	 *
	 * @return mixed Whether the export succeeded or failed.
	 */
	public function export_template( array $args ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;source&#039;, &#039;template_id&#039; ], $args );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$source = $this-&gt;get_source( $args[&#039;source&#039;] );

		if ( ! $source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		return $source-&gt;export_template( $args[&#039;template_id&#039;] );
	}

	/**
	 * @since 2.3.0
	 * @access public
	 */
	public function direct_import_template() {
		/** @var Source_Local $source */
		$source = $this-&gt;get_source( &#039;local&#039; );
		$file = Utils::get_super_global_value( $_FILES, &#039;file&#039; ); // phpcs:ignore WordPress.Security.NonceVerification.Missing
		return $source-&gt;import_template( $file[&#039;name&#039;], $file[&#039;tmp_name&#039;] );
	}

	/**
	 * Import template.
	 *
	 * Import template from a file.
	 *
	 * @since 1.0.0
	 * @access public
	 *
	 * @param array $data
	 *
	 * @return mixed Whether the export succeeded or failed.
	 */
	public function import_template( array $data ) {
		if ( ! User::is_current_user_can_upload_json() ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_JSON_UPLOAD_NOT_ALLOWED );
		}

		// If the template is a JSON file, allow uploading it.
		add_filter( &#039;elementor/files/allow-file-type/json&#039;, [ $this, &#039;enable_json_template_upload&#039; ] );
		add_filter( &#039;elementor/files/allow_unfiltered_upload&#039;, [ $this, &#039;enable_json_template_upload&#039; ] );

		// Imported templates can be either JSON files, or Zip files containing multiple JSON files
		$upload_result = Plugin::$instance-&gt;uploads_manager-&gt;handle_elementor_upload( $data, [ &#039;zip&#039;, &#039;json&#039; ] );

		remove_filter( &#039;elementor/files/allow-file-type/json&#039;, [ $this, &#039;enable_json_template_upload&#039; ] );
		remove_filter( &#039;elementor/files/allow_unfiltered_upload&#039;, [ $this, &#039;enable_json_template_upload&#039; ] );

		if ( is_wp_error( $upload_result ) ) {
			return $upload_result;
		}

		$source = $this-&gt;get_source( $data[&#039;source&#039;] ?? &#039;local&#039; );

		$import_mode = $data[&#039;import_mode&#039;] ?? &#039;match_site&#039;;
		$import_result = $source-&gt;import_template( $upload_result[&#039;name&#039;], $upload_result[&#039;tmp_name&#039;], $import_mode );

		// Remove the temporary directory generated for the stream-uploaded file.
		Plugin::$instance-&gt;uploads_manager-&gt;remove_file_or_dir( dirname( $upload_result[&#039;tmp_name&#039;] ) );

		return $import_result;
	}

	/**
	 * Enable JSON Template Upload
	 *
	 * Runs on the &#039;elementor/files/allow-file-type/json&#039; Uploads Manager filter.
	 *
	 * @since 3.5.0
	 * @access public
	 *
	 * return bool
	 */
	public function enable_json_template_upload() {
		return true;
	}

	/**
	 * Mark template as favorite.
	 *
	 * Add the template to the user favorite templates.
	 *
	 * @since 1.9.0
	 * @access public
	 *
	 * @param array $args Template arguments.
	 *
	 * @return mixed Whether the template marked as favorite.
	 */
	public function mark_template_as_favorite( $args ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;source&#039;, &#039;template_id&#039;, &#039;favorite&#039; ], $args );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$source = $this-&gt;get_source( $args[&#039;source&#039;] );

		return $source-&gt;mark_as_favorite( $args[&#039;template_id&#039;], filter_var( $args[&#039;favorite&#039;], FILTER_VALIDATE_BOOLEAN ) );
	}

	public function import_from_json( array $args ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;editor_post_id&#039;, &#039;elements&#039; ], $args );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$elements = json_decode( $args[&#039;elements&#039;], true );

		$document = Plugin::$instance-&gt;documents-&gt;get( $args[&#039;editor_post_id&#039;] );
		if ( ! $document ) {
			return new \WP_Error( &#039;template_error&#039;, &#039;Document not found.&#039; );
		}

		$import_data = $document-&gt;get_import_data( [ &#039;content&#039; =&gt; $elements ] );

		$content = $document::on_import_update_dynamic_content(
			$import_data[&#039;content&#039;],
			[ &#039;post_ids&#039; =&gt; [] ]
		);

		return Plugin::$instance-&gt;db-&gt;iterate_data( $content, function( $element_data ) {
			unset( $element_data[&#039;htmlCache&#039;] );
			return $element_data;
		} );
	}

	public function process_global_styles( array $args ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;content&#039;, &#039;import_mode&#039; ], $args );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$import_mode = Template_Library_Import_Export_Utils::sanitize_import_mode( $args[&#039;import_mode&#039;] );

		$content = $this-&gt;get_validated_json_arg( $args, &#039;content&#039; );
		if ( is_wp_error( $content ) ) {
			return $content;
		}

		$global_classes = $this-&gt;get_validated_json_arg( $args, &#039;global_classes&#039;, true );
		if ( is_wp_error( $global_classes ) ) {
			return $global_classes;
		}

		$global_variables = $this-&gt;get_validated_json_arg( $args, &#039;global_variables&#039;, true );
		if ( is_wp_error( $global_variables ) ) {
			return $global_variables;
		}

		$data = [
			&#039;global_classes&#039; =&gt; $global_classes,
			&#039;global_variables&#039; =&gt; $global_variables,
		];

		$result = apply_filters(
			&#039;elementor/template_library/import/process_content&#039;,
			[ &#039;content&#039; =&gt; $content ],
			$import_mode,
			$data,
			null
		);

		$response = [
			&#039;content&#039; =&gt; $result[&#039;content&#039;],
		];

		if ( ! empty( $result[&#039;updated_global_classes&#039;] ) ) {
			$response[&#039;updated_global_classes&#039;] = $result[&#039;updated_global_classes&#039;];
		}

		if ( ! empty( $result[&#039;updated_global_variables&#039;] ) ) {
			$response[&#039;updated_global_variables&#039;] = $result[&#039;updated_global_variables&#039;];
		}

		$classes_to_flatten = $result[&#039;classes_to_flatten&#039;] ?? [];
		$variables_to_flatten = $result[&#039;variables_to_flatten&#039;] ?? [];

		if ( ! empty( $classes_to_flatten ) ) {
			$response[&#039;flattened_classes_count&#039;] = count( $classes_to_flatten );
		}

		if ( ! empty( $variables_to_flatten ) ) {
			$response[&#039;flattened_variables_count&#039;] = count( $variables_to_flatten );
		}

		return $response;
	}

	private function get_validated_json_arg( array $args, string $key, bool $is_optional = false ) {
		if ( ! array_key_exists( $key, $args ) || null === $args[ $key ] || &#039;&#039; === $args[ $key ] ) {
			return $is_optional ? null : new \WP_Error( &quot;invalid_$key&quot;, &quot;Invalid $key.&quot; );
		}

		$value = $args[ $key ];
		if ( is_string( $value ) ) {
			$decoded = json_decode( $value, true );
			if ( JSON_ERROR_NONE !== json_last_error() ) {
				return new \WP_Error( &quot;invalid_$key&quot;, &quot;Invalid JSON $key.&quot; );
			}
			return $decoded;
		}

		if ( ! is_array( $value ) ) {
			return new \WP_Error( &quot;invalid_$key&quot;, &quot;Invalid $key format.&quot; );
		}

		return $value;
	}

	public function get_item_children( array $args ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;source&#039;, &#039;template_id&#039; ], $args );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$source = $this-&gt;get_source( $args[&#039;source&#039;] );

		if ( ! $source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		return $source-&gt;get_item_children( $args );
	}

	public function search_templates( array $args ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;source&#039;, &#039;search&#039; ], $args );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$source = $this-&gt;get_source( $args[&#039;source&#039;] );

		if ( ! $source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		return $source-&gt;search_templates( $args );
	}

	public function load_more_templates( array $args ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;source&#039;, &#039;offset&#039; ], $args );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$source = $this-&gt;get_source( $args[&#039;source&#039;] );

		if ( ! $source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		return $source-&gt;get_items( $args );
	}

	public function create_folder( array $args ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;source&#039;, &#039;title&#039; ], $args );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$source = $this-&gt;get_source( $args[&#039;source&#039;] );

		if ( ! $source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		return $source-&gt;save_folder( $args );
	}

	public function get_folders( array $args ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;source&#039;, &#039;offset&#039; ], $args );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$source = $this-&gt;get_source( $args[&#039;source&#039;] );

		if ( ! $source ) {
			return new \WP_Error( &#039;template_error&#039;, &#039;Folder source not found.&#039; );
		}

		$args[&#039;templateType&#039;] = &#039;folder&#039;;

		return $source-&gt;get_items( $args );
	}

	/**
	 * Register default template sources.
	 *
	 * Register the &#039;local&#039; and &#039;remote&#039; template sources that Elementor use by
	 * default.
	 *
	 * @since 1.0.0
	 * @access private
	 */
	private function register_default_sources() {
		$sources = [
			&#039;local&#039;,
			&#039;remote&#039;,
			&#039;cloud&#039;,
		];

		foreach ( $sources as $source_filename ) {
			$class_name = ucwords( $source_filename );
			$class_name = str_replace( &#039;-&#039;, &#039;_&#039;, $class_name );

			$this-&gt;register_source( __NAMESPACE__ . &#039;\Source_&#039; . $class_name );
		}
	}

	/**
	 * Handle ajax request.
	 *
	 * Fire authenticated ajax actions for any given ajax request.
	 *
	 * @since 1.0.0
	 * @access private
	 *
	 * @param string $ajax_request Ajax request.
	 *
	 * @param array  $data
	 *
	 * @return mixed
	 * @throws \Exception If current user has no permission or the post is not found.
	 */
	private function handle_ajax_request( $ajax_request, array $data ) {
		if ( ! User::is_current_user_can_edit_post_type( Source_Local::CPT ) ) {
			throw new \Exception( &#039;Access denied.&#039; );
		}

		if ( &#039;import_template&#039; === $ajax_request &amp;&amp; ! User::is_current_user_can_upload_json() ) {
			throw new \Exception( &#039;Access denied.&#039; );
		}

		if ( ! empty( $data[&#039;editor_post_id&#039;] ) ) {
			$editor_post_id = absint( $data[&#039;editor_post_id&#039;] );

			if ( ! get_post( $editor_post_id ) ) {
				throw new \Exception( &#039;Post not found.&#039; );
			}

			Plugin::$instance-&gt;db-&gt;switch_to_post( $editor_post_id );
		}

		$result = call_user_func( [ $this, $ajax_request ], $data );

		if ( is_wp_error( $result ) ) {
			throw new \Exception( esc_html( $result-&gt;get_error_message() ) );
		}

		return $result;
	}

	/**
	 * @throws \Exception If template import fails, file validation errors occur, or processing encounters issues.
	 */
	public function save_template_screenshot( $data ): string {
		$validate_args = $this-&gt;ensure_args( [ &#039;template_id&#039;, &#039;screenshot&#039; ], $data );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$raw_binary = base64_decode( substr( $data[&#039;screenshot&#039;], strlen( &#039;data:image/png;base64,&#039; ) ) );

		return $this-&gt;get_source( &#039;cloud&#039; )-&gt;save_item_preview( $data[&#039;template_id&#039;], $raw_binary );
	}

	/**
	 * @throws \Exception If template processing fails or data validation errors occur.
	 */
	public function template_screenshot_failed( $data ): string {
		$validate_args = $this-&gt;ensure_args( [ &#039;template_id&#039; ], $data );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		return $this-&gt;get_source( &#039;cloud&#039; )-&gt;mark_preview_as_failed( $data[&#039;template_id&#039;], $data[&#039;error&#039;] );
	}

	public function bulk_delete_templates( $data ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;template_ids&#039;, &#039;source&#039; ], $data );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$source = $this-&gt;get_source( $data[&#039;source&#039;] );

		if ( ! $source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		if ( empty( $data[&#039;template_ids&#039;] ) || ! is_array( $data[&#039;template_ids&#039;] ) ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_IDS_MISSING );
		}

		return $source-&gt;bulk_delete_items( $data[&#039;template_ids&#039;] );
	}

	public function bulk_undo_delete_items( $data ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;template_ids&#039;, &#039;source&#039; ], $data );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$source = $this-&gt;get_source( $data[&#039;source&#039;] );

		if ( ! $source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		if ( empty( $data[&#039;template_ids&#039;] ) || ! is_array( $data[&#039;template_ids&#039;] ) ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_IDS_MISSING );
		}

		return $source-&gt;bulk_undo_delete_items( $data[&#039;template_ids&#039;] );
	}

	/**
	 * Init ajax calls.
	 *
	 * Initialize template library ajax calls for allowed ajax requests.
	 *
	 * @since 2.3.0
	 * @access public
	 *
	 * @param Ajax $ajax
	 */
	public function register_ajax_actions( Ajax $ajax ) {
		$library_ajax_requests = [
			&#039;get_library_data&#039;,
			&#039;get_template_data&#039;,
			&#039;save_template&#039;,
			&#039;update_templates&#039;,
			&#039;delete_template&#039;,
			&#039;import_template&#039;,
			&#039;mark_template_as_favorite&#039;,
			&#039;import_from_json&#039;,
			&#039;get_item_children&#039;,
			&#039;search_templates&#039;,
			&#039;rename_template&#039;,
			&#039;load_more_templates&#039;,
			&#039;create_folder&#039;,
			&#039;get_folders&#039;,
			&#039;save_template_screenshot&#039;,
			&#039;move_template&#039;,
			&#039;copy_template&#039;,
			&#039;bulk_move_templates&#039;,
			&#039;bulk_delete_templates&#039;,
			&#039;bulk_copy_templates&#039;,
			&#039;bulk_undo_delete_items&#039;,
			&#039;get_templates_quota&#039;,
			&#039;template_screenshot_failed&#039;,
			&#039;process_global_styles&#039;,
		];

		foreach ( $library_ajax_requests as $ajax_request ) {
			$ajax-&gt;register_ajax_action( $ajax_request, function( $data ) use ( $ajax_request ) {
				return $this-&gt;handle_ajax_request( $ajax_request, $data );
			} );
		}
	}

	/**
	 * @since 2.3.0
	 * @access public
	 */
	public function handle_direct_actions() {
		if ( ! User::is_current_user_can_edit_post_type( Source_Local::CPT ) ) {
			return;
		}

		/** @var Ajax $ajax */
		$ajax = Plugin::$instance-&gt;common-&gt;get_component( &#039;ajax&#039; );

		if ( ! $ajax-&gt;verify_request_nonce() ) {
			$this-&gt;handle_direct_action_error( &#039;Access Denied&#039; );
		}

		$action = Utils::get_super_global_value( $_REQUEST, &#039;library_action&#039; ); // phpcs:ignore -- Nonce already verified.

		$whitelist_methods = [
			&#039;export_template&#039;,
			&#039;direct_import_template&#039;,
		];

		if ( &#039;direct_import_template&#039; === $action &amp;&amp; ! User::is_current_user_can_upload_json() ) {
			return;
		}

		if ( in_array( $action, $whitelist_methods, true ) ) {
			$result = $this-&gt;$action( $_REQUEST ); // phpcs:ignore -- Nonce already verified.
		} else {
			$result = new \WP_Error( &#039;method_not_exists&#039;, &#039;Method Not exists&#039; );
		}

		if ( is_wp_error( $result ) ) {
			/** @var \WP_Error $result */
			$this-&gt;handle_direct_action_error( $result-&gt;get_error_message() . &#039;.&#039; );
		}

		$callback = &quot;on_{$action}_success&quot;;

		if ( method_exists( $this, $callback ) ) {
			$this-&gt;$callback( $result );
		}

		die;
	}

	/**
	 * On successful template import.
	 *
	 * Redirect the user to the template library after template import was
	 * successful finished.
	 *
	 * @since 2.3.0
	 * @access private
	 */
	private function on_direct_import_template_success() {
		wp_safe_redirect( admin_url( Source_Local::ADMIN_MENU_SLUG ) );
	}

	/**
	 * @since 2.3.0
	 * @access private
	 */
	private function handle_direct_action_error( $message ) {
		_default_wp_die_handler( $message, &#039;Elementor Library&#039; );
	}

	/**
	 * Ensure arguments exist.
	 *
	 * Checks whether the required arguments exist in the specified arguments.
	 *
	 * @since 1.0.0
	 * @access private
	 *
	 * @param array $required_args  Required arguments to check whether they
	 *                              exist.
	 * @param array $specified_args The list of all the specified arguments to
	 *                              check against.
	 *
	 * @return \WP_Error|true True on success, &#039;WP_Error&#039; otherwise.
	 */
	private function ensure_args( array $required_args, array $specified_args ) {
		$not_specified_args = array_diff( $required_args, array_keys( $specified_args ) );

		if ( $not_specified_args ) {
			return new \WP_Error( &#039;arguments_not_specified&#039;, sprintf( &#039;The required argument(s) &quot;%s&quot; not specified.&#039;, implode( &#039;, &#039;, $not_specified_args ) ) );
		}

		return true;
	}

	public function bulk_move_templates( array $args ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;source&#039;, &#039;from_source&#039;, &#039;from_template_id&#039; ], $args );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$args[&#039;source&#039;] = $args[&#039;source&#039;][0];

		return $this-&gt;bulk_move_template_items( $args );
	}

	private function bulk_move_template_items( array $args ) {
		$source = $this-&gt;get_source( $args[&#039;source&#039;] );

		if ( ! $source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		if ( $this-&gt;is_action_to_same_source( $args ) ) {
			return $source-&gt;move_bulk_templates_to_folder( $args );
		}

		$from_source = $this-&gt;get_source( $args[&#039;from_source&#039;] );

		if ( ! $from_source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		$bulk_args = $from_source-&gt;format_args_for_bulk_action( $args );

		if ( $source-&gt;supports_quota() &amp;&amp; ! $this-&gt;is_action_to_same_source( $args ) ) {
			$quota_validation = $source-&gt;validate_quota( $bulk_args );

			if ( is_wp_error( $quota_validation ) ) {
				return $quota_validation;
			}

			if ( false === $quota_validation ) {
				return new \WP_Error( &#039;quota_error&#039;, &#039;The moving failed because it will pass the maximum templates you can save.&#039; );
			}
		}

		$bulk_save = $source-&gt;save_bulk_items( $bulk_args );

		if ( ! empty( $bulk_save ) ) {
			$this-&gt;bulk_delete_templates( [
				&#039;template_ids&#039; =&gt; $args[&#039;from_template_id&#039;],
				&#039;source&#039; =&gt; $args[&#039;from_source&#039;],
			] );
		}

		return $bulk_save;
	}

	public function bulk_copy_templates( array $args ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;source&#039;, &#039;from_source&#039;, &#039;from_template_id&#039; ], $args );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$args[&#039;source&#039;] = $args[&#039;source&#039;][0];

		return $this-&gt;bulk_copy_template_items( $args );
	}

	private function bulk_copy_template_items( array $args ) {
		$source = $this-&gt;get_source( $args[&#039;source&#039;] );

		if ( ! $source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		$from_source = $this-&gt;get_source( $args[&#039;from_source&#039;] );

		if ( ! $from_source ) {
			return new \WP_Error( &#039;template_error&#039;, self::ERROR_TEMPLATE_SOURCE_NOT_FOUND );
		}

		$bulk_args = $from_source-&gt;format_args_for_bulk_action( $args );

		if ( $source-&gt;supports_quota() &amp;&amp; ! $this-&gt;is_action_to_same_source( $args ) ) {
			$quota_validation = $source-&gt;validate_quota( $bulk_args );

			if ( is_wp_error( $quota_validation ) ) {
				return $quota_validation;
			}

			if ( false === $quota_validation ) {
				return new \WP_Error( &#039;quota_error&#039;, &#039;The copying failed because it will pass the maximum templates you can save.&#039; );
			}
		}

		return $source-&gt;save_bulk_items( $bulk_args );
	}

	public function get_templates_quota( array $args ) {
		$validate_args = $this-&gt;ensure_args( [ &#039;source&#039; ], $args );

		if ( is_wp_error( $validate_args ) ) {
			return $validate_args;
		}

		$source = $this-&gt;get_source( $args[&#039;source&#039;] );

		if ( ! $source ) {
			return new \WP_Error( &#039;template_error&#039;, &#039;Source not found.&#039; );
		}

		return $source-&gt;get_quota();
	}
}
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