first commit

wp-content/plugins/elementor/includes/template-library/classes/class-import-images.php

@@ -0,0 +1,229 @@
+<?php
+namespace Elementor\TemplateLibrary\Classes;
+
+use Elementor\Core\Common\Modules\Ajax\Module as Ajax;
+use Elementor\Core\Files\Uploads_Manager;
+use Elementor\Plugin;
+use Elementor\Utils;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * Elementor template library import images.
+ *
+ * Elementor template library import images handler class is responsible for
+ * importing remote images used by the template library.
+ *
+ * @since 1.0.0
+ */
+class Import_Images {
+
+	/**
+	 * Replaced images IDs.
+	 *
+	 * The IDs of all the new imported images. An array containing the old
+	 * attachment ID and the new attachment ID generated after the import.
+	 *
+	 * @since 1.0.0
+	 * @access private
+	 *
+	 * @var array
+	 */
+	private $_replace_image_ids = [];
+
+	/**
+	 * Get image hash.
+	 *
+	 * Retrieve the sha1 hash of the image URL.
+	 *
+	 * @since 2.0.0
+	 * @access private
+	 *
+	 * @param string $attachment_url The attachment URL.
+	 *
+	 * @return string Image hash.
+	 */
+	private function get_hash_image( $attachment_url ) {
+		return sha1( $attachment_url );
+	}
+
+	/**
+	 * Get saved image.
+	 *
+	 * Retrieve new image ID, if the image has a new ID after the import.
+	 *
+	 * @since 2.0.0
+	 * @access private
+	 *
+	 * @param array $attachment The attachment.
+	 *
+	 * @return false|array New image ID  or false.
+	 */
+	private function get_saved_image( $attachment ) {
+		global $wpdb;
+
+		if ( isset( $this->_replace_image_ids[ $attachment['id'] ] ) ) {
+			return $this->_replace_image_ids[ $attachment['id'] ];
+		}
+
+		$post_id = $wpdb->get_var(
+			$wpdb->prepare(
+				'SELECT `post_id` FROM `' . $wpdb->postmeta . '`
+					WHERE `meta_key` = \'_elementor_source_image_hash\'
+						AND `meta_value` = %s
+				;',
+				$this->get_hash_image( $attachment['url'] )
+			)
+		);
+
+		if ( $post_id ) {
+			$new_attachment = [
+				'id' => $post_id,
+				'url' => wp_get_attachment_url( $post_id ),
+			];
+			$this->_replace_image_ids[ $attachment['id'] ] = $new_attachment;
+
+			return $new_attachment;
+		}
+
+		return false;
+	}
+
+	/**
+	 * Import image.
+	 *
+	 * Import a single image from a remote server, upload the image WordPress
+	 * uploads folder, create a new attachment in the database and updates the
+	 * attachment metadata.
+	 *
+	 * @since 1.0.0
+	 * @since 3.2.0 New `$parent_post_id` option added
+	 * @access public
+	 *
+	 * @param array $attachment The attachment.
+	 * @param int $parent_post_id Optional
+	 *
+	 * @return false|array Imported image data, or false.
+	 */
+	public function import( $attachment, $parent_post_id = null ) {
+		if ( isset( $attachment['tmp_name'] ) ) {
+			// Used when called to import a directly-uploaded file.
+			$filename = $attachment['name'];
+
+			$file_content = Utils::file_get_contents( $attachment['tmp_name'] );
+		} else {
+			// Used when attachment information is passed to this method.
+			if ( ! empty( $attachment['id'] ) ) {
+				$saved_image = $this->get_saved_image( $attachment );
+
+				if ( $saved_image ) {
+					return $saved_image;
+				}
+			}
+
+			// Extract the file name and extension from the url.
+			$filename = basename( $attachment['url'] );
+
+			$request = wp_safe_remote_get( $attachment['url'] );
+
+			// Make sure the request returns a valid result.
+			if ( is_wp_error( $request ) || ( ! empty( $request['response']['code'] ) && 200 !== (int) $request['response']['code'] ) ) {
+				return false;
+			}
+
+			$file_content = wp_remote_retrieve_body( $request );
+		}
+
+		if ( empty( $file_content ) ) {
+			return false;
+		}
+
+		$filetype = wp_check_filetype( $filename );
+
+		// If the file type is not recognized by WordPress, exit here to avoid creation of an empty attachment document.
+		if ( ! $filetype['ext'] ) {
+			return false;
+		}
+
+		if ( 'svg' === $filetype['ext'] ) {
+			// In case that unfiltered-files upload is not enabled, SVG images should not be imported.
+			if ( ! Uploads_Manager::are_unfiltered_uploads_enabled() ) {
+				return false;
+			}
+
+			$svg_handler = Plugin::$instance->uploads_manager->get_file_type_handlers( 'svg' );
+
+			$file_content = $svg_handler->sanitizer( $file_content );
+		};
+
+		$upload = wp_upload_bits(
+			$filename,
+			null,
+			$file_content
+		);
+
+		$post = [
+			'post_title' => $filename,
+			'guid' => $upload['url'],
+		];
+
+		$info = wp_check_filetype( $upload['file'] );
+
+		if ( $info ) {
+			$post['post_mime_type'] = $info['type'];
+		} else {
+			// For now just return the origin attachment
+			return $attachment;
+			// return new \WP_Error( 'attachment_processing_error', esc_html__( 'Invalid file type.', 'elementor' ) );
+		}
+
+		$post_id = wp_insert_attachment( $post, $upload['file'], $parent_post_id );
+
+		apply_filters( 'elementor/template_library/import_images/new_attachment', $post_id );
+
+		// On REST requests.
+		if ( ! function_exists( 'wp_generate_attachment_metadata' ) ) {
+			require_once ABSPATH . '/wp-admin/includes/image.php';
+		}
+
+		if ( ! function_exists( 'wp_read_video_metadata' ) ) {
+			require_once ABSPATH . '/wp-admin/includes/media.php';
+		}
+
+		wp_update_attachment_metadata(
+			$post_id,
+			wp_generate_attachment_metadata( $post_id, $upload['file'] )
+		);
+		update_post_meta( $post_id, '_elementor_source_image_hash', $this->get_hash_image( $attachment['url'] ) );
+
+		$new_attachment = [
+			'id' => $post_id,
+			'url' => $upload['url'],
+		];
+
+		if ( ! empty( $attachment['id'] ) ) {
+			$this->_replace_image_ids[ $attachment['id'] ] = $new_attachment;
+		}
+
+		return $new_attachment;
+	}
+
+	/**
+	 * Template library import images constructor.
+	 *
+	 * Initializing the images import class used by the template library through
+	 * the WordPress Filesystem API.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 */
+	public function __construct() {
+		if ( ! function_exists( 'WP_Filesystem' ) ) {
+			require_once ABSPATH . 'wp-admin/includes/file.php';
+		}
+
+		WP_Filesystem();
+	}
+}

wp-content/plugins/elementor/includes/template-library/data/controller.php

@@ -0,0 +1,29 @@
+<?php
+namespace Elementor\Includes\TemplateLibrary\Data;
+
+use Elementor\User;
+use Elementor\TemplateLibrary\Source_Local;
+use Elementor\Data\V2\Base\Controller as Controller_Base;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+class Controller extends Controller_Base {
+
+	public function get_name() {
+		return 'template-library';
+	}
+
+	public function register_endpoints() {
+		$this->register_endpoint( new Endpoints\Templates( $this ) );
+	}
+
+	protected function register_index_endpoint() {
+		// Bypass, currently does not required.
+	}
+
+	public function get_permission_callback( $request ) {
+		return User::is_current_user_can_edit_post_type( Source_Local::CPT );
+	}
+}

wp-content/plugins/elementor/includes/template-library/data/endpoints/templates.php

@@ -0,0 +1,91 @@
+<?php
+namespace Elementor\Includes\TemplateLibrary\Data\Endpoints;
+
+use Elementor\Data\V2\Base\Endpoint;
+use Elementor\Plugin;
+use Elementor\TemplateLibrary\Source_Local;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+class Templates extends Endpoint {
+
+	protected function register() {
+		parent::register();
+
+		$document_types = Plugin::$instance->documents->get_document_types( [
+			'show_in_library' => true,
+		] );
+
+		$this->register_route( '', \WP_REST_Server::CREATABLE, [
+			'is_multi' => true,
+			'title' => [
+				'required' => false,
+				'type' => 'string',
+				'description' => 'The title of the document',
+			],
+			'type' => [
+				'required' => true,
+				'description' => 'The document type.',
+				'type' => 'string',
+				'enum' => array_keys( $document_types ),
+			],
+			'content' => [
+				'required' => false,
+				'description' => 'Elementor data object',
+				'type' => 'object',
+			],
+		] );
+	}
+
+	public function get_name() {
+		return 'templates';
+	}
+
+	public function get_format() {
+		return 'template-library/templates';
+	}
+
+	public function get_items( $request ) {
+		return $this->reorder_categories( Plugin::$instance->templates_manager->get_library_data( [ 'filter_sources' => [ $request->get_param( 'source' ) ] ] ) );
+	}
+
+	/**
+	 * Move the '404 page' category to the end of the list
+	 *
+	 * @param array $library_data
+	 * @return array
+	 */
+	private function reorder_categories( array $library_data ): array {
+		$not_found_category = '404 page';
+
+		$key = array_search( $not_found_category, $library_data['config']['block']['categories'] );
+		if ( false === $key ) {
+			return $library_data;
+		}
+
+		array_splice( $library_data['config']['block']['categories'], $key, 1 );
+		$library_data['config']['block']['categories'][] = $not_found_category;
+
+		return $library_data;
+	}
+
+	public function create_items( $request ) {
+		/** @var Source_Local $source */
+		$source = Plugin::$instance->templates_manager->get_source( 'local' );
+
+		$result = $source->save_item( [
+			'title' => $request->get_param( 'title' ),
+			'type' => $request->get_param( 'type' ),
+			'content' => $request->get_param( 'content' ),
+			'page_settings' => $request->get_param( 'page_settings' ),
+		] );
+
+		if ( is_wp_error( $result ) ) {
+			return $result;
+		}
+
+		return $source->get_item( $result );
+	}
+}

wp-content/plugins/elementor/includes/template-library/forms/new-template-form.php

@@ -0,0 +1,52 @@
+<?php
+namespace Elementor\TemplateLibrary\Forms;
+
+use Elementor\Controls_Manager;
+use Elementor\Controls_Stack;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly
+}
+
+class New_Template_Form extends Controls_Stack {
+
+	public function get_name() {
+		return 'add-template-form';
+	}
+
+	/**
+	 * @throws \Exception
+	 */
+	public function render() {
+		foreach ( $this->get_controls() as $control ) {
+			switch ( $control['type'] ) {
+				case Controls_Manager::SELECT:
+					$this->render_select( $control );
+					break;
+				default:
+					throw new \Exception( "'{$control['type']}' control type is not supported." );
+			}
+		}
+	}
+
+	private function render_select( $control_settings ) {
+		$control_id = "elementor-new-template__form__{$control_settings['name']}";
+		$wrapper_class = isset( $control_settings['wrapper_class'] ) ? $control_settings['wrapper_class'] : '';
+		?>
+		<div id="<?php echo esc_attr( $control_id ); ?>__wrapper" class="elementor-form-field <?php echo esc_attr( $wrapper_class ); ?>">
+			<label for="<?php echo esc_attr( $control_id ); ?>" class="elementor-form-field__label">
+				<?php echo esc_html( $control_settings['label'] ); ?>
+			</label>
+			<div class="elementor-form-field__select__wrapper">
+				<select id="<?php echo esc_attr( $control_id ); ?>" class="elementor-form-field__select" name="meta[<?php echo esc_html( $control_settings['name'] ); ?>]">
+					<?php
+					foreach ( $control_settings['options'] as $key => $value ) {
+						echo sprintf( '<option value="%1$s">%2$s</option>', esc_html( $key ), esc_html( $value ) );
+					}
+					?>
+				</select>
+			</div>
+		</div>
+		<?php
+	}
+}

wp-content/plugins/elementor/includes/template-library/manager.php

@@ -0,0 +1,737 @@
+<?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\Plugin;
+use Elementor\User;
+use Elementor\Utils;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	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 {
+
+	/**
+	 * 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->data_manager_v2->register_controller( new Controller() );
+
+		$this->register_default_sources();
+
+		$this->add_actions();
+	}
+
+	/**
+	 * @since 2.3.0
+	 * @access public
+	 */
+	public function add_actions() {
+		add_action( 'elementor/ajax/register_actions', [ $this, 'register_ajax_actions' ] );
+		add_action( 'wp_ajax_elementor_library_direct_actions', [ $this, 'handle_direct_actions' ] );
+	}
+
+	/**
+	 * 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->_import_images ) {
+			$this->_import_images = new Import_Images();
+		}
+
+		return $this->_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( 'source_class_name_not_exists' );
+		}
+
+		$source_instance = new $source_class( $args );
+
+		if ( ! $source_instance instanceof Source_Base ) {
+			return new \WP_Error( 'wrong_instance_source' );
+		}
+
+		$source_id = $source_instance->get_id();
+
+		if ( isset( $this->_registered_sources[ $source_id ] ) ) {
+			return new \WP_Error( 'source_exists' );
+		}
+
+		$this->_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->_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->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->get_registered_sources() as $source ) {
+			if ( ! empty( $filter_sources ) && ! in_array( $source->get_id(), $filter_sources, true ) ) {
+				continue;
+			}
+
+			$templates = array_merge( $templates, $source->get_items( [ 'force_update' => $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 ) {
+		$library_data = Api::get_library_data( ! empty( $args['sync'] ) );
+
+		if ( empty( $library_data ) ) {
+			return $library_data;
+		}
+
+		// Ensure all document are registered.
+		Plugin::$instance->documents->get_document_types();
+
+		$filter_sources = ! empty( $args['filter_sources'] ) ? $args['filter_sources'] : [];
+		$force_update = ! empty( $args['sync'] );
+
+		return [
+			'templates' => $this->get_templates( $filter_sources, $force_update ),
+			'config' => $library_data['types_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->ensure_args( [ 'post_id', 'source', 'content', 'type' ], $args );
+
+		if ( is_wp_error( $validate_args ) ) {
+			return $validate_args;
+		}
+
+		$source = $this->get_source( $args['source'] );
+
+		if ( ! $source ) {
+			return new \WP_Error( 'template_error', 'Template source not found.' );
+		}
+
+		$args['content'] = json_decode( $args['content'], true );
+
+		$page = SettingsManager::get_settings_managers( 'page' )->get_model( $args['post_id'] );
+
+		$args['page_settings'] = $page->get_data( 'settings' );
+
+		$template_id = $source->save_item( $args );
+
+		if ( is_wp_error( $template_id ) ) {
+			return $template_id;
+		}
+
+		return $source->get_item( $template_id );
+	}
+
+	/**
+	 * 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->ensure_args( [ 'source', 'content', 'type' ], $template_data );
+
+		if ( is_wp_error( $validate_args ) ) {
+			return $validate_args;
+		}
+
+		$source = $this->get_source( $template_data['source'] );
+
+		if ( ! $source ) {
+			return new \WP_Error( 'template_error', 'Template source not found.' );
+		}
+
+		$template_data['content'] = json_decode( $template_data['content'], true );
+
+		$update = $source->update_item( $template_data );
+
+		if ( is_wp_error( $update ) ) {
+			return $update;
+		}
+
+		return $source->get_item( $template_data['id'] );
+	}
+
+	/**
+	 * 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['templates'] as $template_data ) {
+			$result = $this->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->ensure_args( [ 'source', 'template_id' ], $args );
+
+		if ( is_wp_error( $validate_args ) ) {
+			return $validate_args;
+		}
+
+		if ( isset( $args['edit_mode'] ) ) {
+			Plugin::$instance->editor->set_edit_mode( $args['edit_mode'] );
+		}
+
+		$source = $this->get_source( $args['source'] );
+
+		if ( ! $source ) {
+			return new \WP_Error( 'template_error', 'Template source not found.' );
+		}
+
+		do_action( 'elementor/template-library/before_get_source_data', $args, $source );
+
+		$data = $source->get_data( $args );
+
+		do_action( 'elementor/template-library/after_get_source_data', $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 'WP_Error' on failure.
+	 */
+	public function delete_template( array $args ) {
+		$validate_args = $this->ensure_args( [ 'source', 'template_id' ], $args );
+
+		if ( is_wp_error( $validate_args ) ) {
+			return $validate_args;
+		}
+
+		$source = $this->get_source( $args['source'] );
+
+		if ( ! $source ) {
+			return new \WP_Error( 'template_error', 'Template source not found.' );
+		}
+
+		return $source->delete_template( $args['template_id'] );
+	}
+
+	/**
+	 * 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->ensure_args( [ 'source', 'template_id' ], $args );
+
+		if ( is_wp_error( $validate_args ) ) {
+			return $validate_args;
+		}
+
+		$post_id = intval( $args['template_id'] );
+		$post_status = get_post_status( $post_id );
+
+		if ( get_post_type( $post_id ) !== Source_Local::CPT ) {
+			return new \WP_Error( 'template_error', esc_html__( 'Invalid template type or template does not exist.', 'elementor' ) );
+		}
+
+		if ( 'private' === $post_status && ! current_user_can( 'read_private_posts', $post_id ) ) {
+			return new \WP_Error( 'template_error', esc_html__( 'You do not have permission to access this template.', 'elementor' ) );
+		}
+
+		if ( 'publish' !== $post_status && ! current_user_can( 'edit_post', $post_id ) ) {
+			return new \WP_Error( 'template_error', esc_html__( 'You do not have permission to export this template.', 'elementor' ) );
+		}
+
+		$source = $this->get_source( $args['source'] );
+
+		if ( ! $source ) {
+			return new \WP_Error( 'template_error', 'Template source not found' );
+		}
+
+		return $source->export_template( $args['template_id'] );
+	}
+
+	/**
+	 * @since 2.3.0
+	 * @access public
+	 */
+	public function direct_import_template() {
+		/** @var Source_Local $source */
+		$source = $this->get_source( 'local' );
+		$file = Utils::get_super_global_value( $_FILES, 'file' );
+		return $source->import_template( $file['name'], $file['tmp_name'] );
+	}
+
+	/**
+	 * 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 the template is a JSON file, allow uploading it.
+		add_filter( 'elementor/files/allow-file-type/json', [ $this, 'enable_json_template_upload' ] );
+		add_filter( 'elementor/files/allow_unfiltered_upload', [ $this, 'enable_json_template_upload' ] );
+
+		// Imported templates can be either JSON files, or Zip files containing multiple JSON files
+		$upload_result = Plugin::$instance->uploads_manager->handle_elementor_upload( $data, [ 'zip', 'json' ] );
+
+		remove_filter( 'elementor/files/allow-file-type/json', [ $this, 'enable_json_template_upload' ] );
+		remove_filter( 'elementor/files/allow_unfiltered_upload', [ $this, 'enable_json_template_upload' ] );
+
+		if ( is_wp_error( $upload_result ) ) {
+			Plugin::$instance->uploads_manager->remove_file_or_dir( dirname( $upload_result['tmp_name'] ) );
+
+			return $upload_result;
+		}
+
+		/** @var Source_Local $source_local */
+		$source_local = $this->get_source( 'local' );
+
+		$import_result = $source_local->import_template( $upload_result['name'], $upload_result['tmp_name'] );
+
+		// Remove the temporary directory generated for the stream-uploaded file.
+		Plugin::$instance->uploads_manager->remove_file_or_dir( dirname( $upload_result['tmp_name'] ) );
+
+		return $import_result;
+	}
+
+	/**
+	 * Enable JSON Template Upload
+	 *
+	 * Runs on the 'elementor/files/allow-file-type/json' 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->ensure_args( [ 'source', 'template_id', 'favorite' ], $args );
+
+		if ( is_wp_error( $validate_args ) ) {
+			return $validate_args;
+		}
+
+		$source = $this->get_source( $args['source'] );
+
+		return $source->mark_as_favorite( $args['template_id'], filter_var( $args['favorite'], FILTER_VALIDATE_BOOLEAN ) );
+	}
+
+	public function import_from_json( array $args ) {
+		$validate_args = $this->ensure_args( [ 'editor_post_id', 'elements' ], $args );
+
+		if ( is_wp_error( $validate_args ) ) {
+			return $validate_args;
+		}
+
+		$elements = json_decode( $args['elements'], true );
+
+		$document = Plugin::$instance->documents->get( $args['editor_post_id'] );
+		if ( ! $document ) {
+			return new \WP_Error( 'template_error', 'Document not found.' );
+		}
+
+		$import_data = $document->get_import_data( [ 'content' => $elements ] );
+
+		return $import_data['content'];
+	}
+
+	/**
+	 * Register default template sources.
+	 *
+	 * Register the 'local' and 'remote' template sources that Elementor use by
+	 * default.
+	 *
+	 * @since 1.0.0
+	 * @access private
+	 */
+	private function register_default_sources() {
+		$sources = [
+			'local',
+			'remote',
+		];
+
+		foreach ( $sources as $source_filename ) {
+			$class_name = ucwords( $source_filename );
+			$class_name = str_replace( '-', '_', $class_name );
+
+			$this->register_source( __NAMESPACE__ . '\Source_' . $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
+	 */
+	private function handle_ajax_request( $ajax_request, array $data ) {
+		if ( ! User::is_current_user_can_edit_post_type( Source_Local::CPT ) ) {
+			throw new \Exception( 'Access denied.' );
+		}
+
+		if ( ! empty( $data['editor_post_id'] ) ) {
+			$editor_post_id = absint( $data['editor_post_id'] );
+
+			if ( ! get_post( $editor_post_id ) ) {
+				throw new \Exception( 'Post not found.' );
+			}
+
+			Plugin::$instance->db->switch_to_post( $editor_post_id );
+		}
+
+		$result = call_user_func( [ $this, $ajax_request ], $data );
+
+		if ( is_wp_error( $result ) ) {
+			throw new \Exception( $result->get_error_message() );
+		}
+
+		return $result;
+	}
+
+	/**
+	 * 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 = [
+			'get_library_data',
+			'get_template_data',
+			'save_template',
+			'update_templates',
+			'delete_template',
+			'import_template',
+			'mark_template_as_favorite',
+			'import_from_json',
+		];
+
+		foreach ( $library_ajax_requests as $ajax_request ) {
+			$ajax->register_ajax_action( $ajax_request, function( $data ) use ( $ajax_request ) {
+				return $this->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->common->get_component( 'ajax' );
+
+		if ( ! $ajax->verify_request_nonce() ) {
+			$this->handle_direct_action_error( 'Access Denied' );
+		}
+
+		$action = Utils::get_super_global_value( $_REQUEST, 'library_action' ); // phpcs:ignore -- Nonce already verified.
+
+		$whitelist_methods = [
+			'export_template',
+			'direct_import_template',
+		];
+
+		if ( in_array( $action, $whitelist_methods, true ) ) {
+			$result = $this->$action( $_REQUEST ); // phpcs:ignore -- Nonce already verified.
+		} else {
+			$result = new \WP_Error( 'method_not_exists', 'Method Not exists' );
+		}
+
+		if ( is_wp_error( $result ) ) {
+			/** @var \WP_Error $result */
+			$this->handle_direct_action_error( $result->get_error_message() . '.' );
+		}
+
+		$callback = "on_{$action}_success";
+
+		if ( method_exists( $this, $callback ) ) {
+			$this->$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, 'Elementor Library' );
+	}
+
+	/**
+	 * 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, 'WP_Error' 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( 'arguments_not_specified', sprintf( 'The required argument(s) "%s" not specified.', implode( ', ', $not_specified_args ) ) );
+		}
+
+		return true;
+	}
+}

wp-content/plugins/elementor/includes/template-library/sources/admin-menu-items/add-new-template-menu-item.php

@@ -0,0 +1,29 @@
+<?php
+namespace Elementor\Includes\TemplateLibrary\Sources\AdminMenuItems;
+
+use Elementor\Core\Admin\Menu\Interfaces\Admin_Menu_Item;
+use Elementor\Core\Editor\Editor;
+use Elementor\TemplateLibrary\Source_Local;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+class Add_New_Template_Menu_Item implements Admin_Menu_Item {
+
+	public function is_visible() {
+		return true;
+	}
+
+	public function get_parent_slug() {
+		return Source_Local::ADMIN_MENU_SLUG;
+	}
+
+	public function get_label() {
+		return esc_html__( 'Add New', 'elementor' );
+	}
+
+	public function get_capability() {
+		return Editor::EDITING_CAPABILITY;
+	}
+}

wp-content/plugins/elementor/includes/template-library/sources/admin-menu-items/saved-templates-menu-item.php

@@ -0,0 +1,29 @@
+<?php
+namespace Elementor\Includes\TemplateLibrary\Sources\AdminMenuItems;
+
+use Elementor\Core\Admin\Menu\Interfaces\Admin_Menu_Item;
+use Elementor\Core\Editor\Editor;
+use Elementor\TemplateLibrary\Source_Local;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+class Saved_Templates_Menu_Item implements Admin_Menu_Item {
+
+	public function is_visible() {
+		return true;
+	}
+
+	public function get_parent_slug() {
+		return Source_Local::ADMIN_MENU_SLUG;
+	}
+
+	public function get_label() {
+		return esc_html__( 'Saved Templates', 'elementor' );
+	}
+
+	public function get_capability() {
+		return Editor::EDITING_CAPABILITY;
+	}
+}

wp-content/plugins/elementor/includes/template-library/sources/admin-menu-items/templates-categories-menu-item.php

@@ -0,0 +1,29 @@
+<?php
+namespace Elementor\Includes\TemplateLibrary\Sources\AdminMenuItems;
+
+use Elementor\Core\Admin\Menu\Interfaces\Admin_Menu_Item;
+use Elementor\Core\Editor\Editor;
+use Elementor\TemplateLibrary\Source_Local;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+class Templates_Categories_Menu_Item implements Admin_Menu_Item {
+
+	public function is_visible() {
+		return true;
+	}
+
+	public function get_parent_slug() {
+		return Source_Local::ADMIN_MENU_SLUG;
+	}
+
+	public function get_label() {
+		return esc_html__( 'Categories', 'elementor' );
+	}
+
+	public function get_capability() {
+		return 'manage_categories';
+	}
+}

wp-content/plugins/elementor/includes/template-library/sources/base.php

@@ -0,0 +1,368 @@
+<?php
+namespace Elementor\TemplateLibrary;
+
+use Elementor\Controls_Stack;
+use Elementor\Plugin;
+use Elementor\Utils;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * Elementor template library source base.
+ *
+ * Elementor template library source base handler class is responsible for
+ * initializing all the methods controlling the source of Elementor templates.
+ *
+ * @since 1.0.0
+ * @abstract
+ */
+abstract class Source_Base {
+
+	/**
+	 * User meta.
+	 *
+	 * Holds the current user meta data.
+	 *
+	 * @access private
+	 *
+	 * @var array
+	 */
+	private $user_meta;
+
+	/**
+	 * Get template ID.
+	 *
+	 * Retrieve the template ID.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 * @abstract
+	 */
+	abstract public function get_id();
+
+	/**
+	 * Get template title.
+	 *
+	 * Retrieve the template title.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 * @abstract
+	 */
+	abstract public function get_title();
+
+	/**
+	 * Register template data.
+	 *
+	 * Used to register custom template data like a post type, a taxonomy or any
+	 * other data.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 * @abstract
+	 */
+	abstract public function register_data();
+
+	/**
+	 * Get templates.
+	 *
+	 * Retrieve templates from the template library.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 * @abstract
+	 *
+	 * @param array $args Optional. Filter templates list based on a set of
+	 *                    arguments. Default is an empty array.
+	 */
+	abstract public function get_items( $args = [] );
+
+	/**
+	 * Get template.
+	 *
+	 * Retrieve a single template from the template library.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 * @abstract
+	 *
+	 * @param int $template_id The template ID.
+	 */
+	abstract public function get_item( $template_id );
+
+	/**
+	 * Get template data.
+	 *
+	 * Retrieve a single template data from the template library.
+	 *
+	 * @since 1.5.0
+	 * @access public
+	 * @abstract
+	 *
+	 * @param array $args Custom template arguments.
+	 */
+	abstract public function get_data( array $args );
+
+	/**
+	 * Delete template.
+	 *
+	 * Delete template from the database.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 * @abstract
+	 *
+	 * @param int $template_id The template ID.
+	 */
+	abstract public function delete_template( $template_id );
+
+	/**
+	 * Save template.
+	 *
+	 * Save new or update existing template on the database.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 * @abstract
+	 *
+	 * @param array $template_data The template data.
+	 */
+	abstract public function save_item( $template_data );
+
+	/**
+	 * Update template.
+	 *
+	 * Update template on the database.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 * @abstract
+	 *
+	 * @param array $new_data New template data.
+	 */
+	abstract public function update_item( $new_data );
+
+	/**
+	 * Export template.
+	 *
+	 * Export template to a file.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 * @abstract
+	 *
+	 * @param int $template_id The template ID.
+	 */
+	abstract public function export_template( $template_id );
+
+	/**
+	 * Template library source base constructor.
+	 *
+	 * Initializing the template library source base by registering custom
+	 * template data.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 */
+	public function __construct() {
+		$this->register_data();
+	}
+
+	/**
+	 * Mark template as favorite.
+	 *
+	 * Update user meta containing his favorite templates. For a given template
+	 * ID, add the template to the favorite templates or remove it from the
+	 * favorites, based on the `favorite` parameter.
+	 *
+	 * @since 1.9.0
+	 * @access public
+	 *
+	 * @param int  $template_id The template ID.
+	 * @param bool $favorite    Optional. Whether the template is marked as
+	 *                          favorite, or not. Default is true.
+	 *
+	 * @return int|bool User meta ID if the key didn't exist, true on successful
+	 *                  update, false on failure.
+	 */
+	public function mark_as_favorite( $template_id, $favorite = true ) {
+		$favorites_templates = $this->get_user_meta( 'favorites' );
+
+		if ( ! $favorites_templates ) {
+			$favorites_templates = [];
+		}
+
+		if ( $favorite ) {
+			$favorites_templates[ $template_id ] = $favorite;
+		} elseif ( isset( $favorites_templates[ $template_id ] ) ) {
+			unset( $favorites_templates[ $template_id ] );
+		}
+
+		return $this->update_user_meta( 'favorites', $favorites_templates );
+	}
+
+	/**
+	 * Get current user meta.
+	 *
+	 * Retrieve Elementor meta data for the current user.
+	 *
+	 * @since 1.9.0
+	 * @access public
+	 *
+	 * @param string $item Optional. User meta key. Default is null.
+	 *
+	 * @return null|array An array of user meta data, or null otherwise.
+	 */
+	public function get_user_meta( $item = null ) {
+		if ( null === $this->user_meta ) {
+			$this->user_meta = get_user_meta( get_current_user_id(), $this->get_user_meta_prefix(), true );
+		}
+
+		if ( ! $this->user_meta ) {
+			$this->user_meta = [];
+		}
+
+		if ( $item ) {
+			if ( isset( $this->user_meta[ $item ] ) ) {
+				return $this->user_meta[ $item ];
+			}
+
+			return null;
+		}
+
+		return $this->user_meta;
+	}
+
+	/**
+	 * Update current user meta.
+	 *
+	 * Update user meta data based on meta key an value.
+	 *
+	 * @since 1.9.0
+	 * @access public
+	 *
+	 * @param string $key   Optional. User meta key.
+	 * @param mixed  $value Optional. User meta value.
+	 *
+	 * @return int|bool User meta ID if the key didn't exist, true on successful
+	 *                  update, false on failure.
+	 */
+	public function update_user_meta( $key, $value ) {
+		$meta = $this->get_user_meta();
+
+		$meta[ $key ] = $value;
+
+		$this->user_meta = $meta;
+
+		return update_user_meta( get_current_user_id(), $this->get_user_meta_prefix(), $meta );
+	}
+
+	/**
+	 * Replace elements IDs.
+	 *
+	 * For any given Elementor content/data, replace the IDs with new randomly
+	 * generated IDs.
+	 *
+	 * @since 1.0.0
+	 * @access protected
+	 *
+	 * @param array $content Any type of Elementor data.
+	 *
+	 * @return mixed Iterated data.
+	 */
+	protected function replace_elements_ids( $content ) {
+		return Plugin::$instance->db->iterate_data( $content, function( $element ) {
+			$element['id'] = Utils::generate_random_string();
+
+			return $element;
+		} );
+	}
+
+	/**
+	 * Get Elementor library user meta prefix.
+	 *
+	 * Retrieve user meta prefix used to save Elementor data.
+	 *
+	 * @since 1.9.0
+	 * @access protected
+	 *
+	 * @return string User meta prefix.
+	 */
+	protected function get_user_meta_prefix() {
+		return 'elementor_library_' . $this->get_id();
+	}
+
+	/**
+	 * Process content for export/import.
+	 *
+	 * Process the content and all the inner elements, and prepare all the
+	 * elements data for export/import.
+	 *
+	 * @since 1.5.0
+	 * @access protected
+	 *
+	 * @param array  $content A set of elements.
+	 * @param string $method  Accepts either `on_export` to export data or
+	 *                        `on_import` to import data.
+	 *
+	 * @return mixed Processed content data.
+	 */
+	protected function process_export_import_content( $content, $method ) {
+		return Plugin::$instance->db->iterate_data(
+			$content, function( $element_data ) use ( $method ) {
+				$element = Plugin::$instance->elements_manager->create_element_instance( $element_data );
+
+				// If the widget/element isn't exist, like a plugin that creates a widget but deactivated
+				if ( ! $element ) {
+					return null;
+				}
+
+				return $this->process_element_export_import_content( $element, $method );
+			}
+		);
+	}
+
+	/**
+	 * Process single element content for export/import.
+	 *
+	 * Process any given element and prepare the element data for export/import.
+	 *
+	 * @since 1.5.0
+	 * @access protected
+	 *
+	 * @param Controls_Stack $element
+	 * @param string         $method
+	 *
+	 * @return array Processed element data.
+	 */
+	protected function process_element_export_import_content( Controls_Stack $element, $method ) {
+		$element_data = $element->get_data();
+
+		if ( method_exists( $element, $method ) ) {
+			// TODO: Use the internal element data without parameters.
+			$element_data = $element->{$method}( $element_data );
+		}
+
+		foreach ( $element->get_controls() as $control ) {
+			$control_class = Plugin::$instance->controls_manager->get_control( $control['type'] );
+
+			// If the control isn't exist, like a plugin that creates the control but deactivated.
+			if ( ! $control_class ) {
+				return $element_data;
+			}
+
+			if ( method_exists( $control_class, $method ) ) {
+				$element_data['settings'][ $control['name'] ] = $control_class->{$method}( $element->get_settings( $control['name'] ), $control );
+			}
+
+			// On Export, check if the control has an argument 'export' => false.
+			if ( 'on_export' === $method && isset( $control['export'] ) && false === $control['export'] ) {
+				unset( $element_data['settings'][ $control['name'] ] );
+			}
+		}
+
+		return $element_data;
+	}
+}

wp-content/plugins/elementor/includes/template-library/sources/remote.php

@@ -0,0 +1,343 @@
+<?php
+namespace Elementor\TemplateLibrary;
+
+use Elementor\Api;
+use Elementor\Core\Common\Modules\Connect\Module as ConnectModule;
+use Elementor\Plugin;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * Elementor template library remote source.
+ *
+ * Elementor template library remote source handler class is responsible for
+ * handling remote templates from Elementor.com servers.
+ *
+ * @since 1.0.0
+ */
+class Source_Remote extends Source_Base {
+
+	const API_TEMPLATES_URL = 'https://my.elementor.com/api/connect/v1/library/templates';
+
+	const TEMPLATES_DATA_TRANSIENT_KEY_PREFIX = 'elementor_remote_templates_data_';
+
+	public function __construct() {
+		parent::__construct();
+
+		$this->add_actions();
+	}
+
+	public function add_actions() {
+		add_action( 'elementor/experiments/feature-state-change/container', [ $this, 'clear_cache' ], 10, 0 );
+	}
+
+	/**
+	 * Get remote template ID.
+	 *
+	 * Retrieve the remote template ID.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 *
+	 * @return string The remote template ID.
+	 */
+	public function get_id() {
+		return 'remote';
+	}
+
+	/**
+	 * Get remote template title.
+	 *
+	 * Retrieve the remote template title.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 *
+	 * @return string The remote template title.
+	 */
+	public function get_title() {
+		return esc_html__( 'Remote', 'elementor' );
+	}
+
+	/**
+	 * Register remote template data.
+	 *
+	 * Used to register custom template data like a post type, a taxonomy or any
+	 * other data.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 */
+	public function register_data() {}
+
+	/**
+	 * Get remote templates.
+	 *
+	 * Retrieve remote templates from Elementor.com servers.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 *
+	 * @param array $args Optional. Not used in remote source.
+	 *
+	 * @return array Remote templates.
+	 */
+	public function get_items( $args = [] ) {
+		$force_update = ! empty( $args['force_update'] ) && is_bool( $args['force_update'] );
+
+		$templates_data = $this->get_templates_data( $force_update );
+
+		$templates = [];
+
+		foreach ( $templates_data as $template_data ) {
+			$templates[] = $this->prepare_template( $template_data );
+		}
+
+		return $templates;
+	}
+
+	/**
+	 * Get remote template.
+	 *
+	 * Retrieve a single remote template from Elementor.com servers.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 *
+	 * @param int $template_id The template ID.
+	 *
+	 * @return array Remote template.
+	 */
+	public function get_item( $template_id ) {
+		$templates = $this->get_items();
+
+		return $templates[ $template_id ];
+	}
+
+	/**
+	 * Save remote template.
+	 *
+	 * Remote template from Elementor.com servers cannot be saved on the
+	 * database as they are retrieved from remote servers.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 *
+	 * @param array $template_data Remote template data.
+	 *
+	 * @return \WP_Error
+	 */
+	public function save_item( $template_data ) {
+		return new \WP_Error( 'invalid_request', 'Cannot save template to a remote source' );
+	}
+
+	/**
+	 * Update remote template.
+	 *
+	 * Remote template from Elementor.com servers cannot be updated on the
+	 * database as they are retrieved from remote servers.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 *
+	 * @param array $new_data New template data.
+	 *
+	 * @return \WP_Error
+	 */
+	public function update_item( $new_data ) {
+		return new \WP_Error( 'invalid_request', 'Cannot update template to a remote source' );
+	}
+
+	/**
+	 * Delete remote template.
+	 *
+	 * Remote template from Elementor.com servers cannot be deleted from the
+	 * database as they are retrieved from remote servers.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 *
+	 * @param int $template_id The template ID.
+	 *
+	 * @return \WP_Error
+	 */
+	public function delete_template( $template_id ) {
+		return new \WP_Error( 'invalid_request', 'Cannot delete template from a remote source' );
+	}
+
+	/**
+	 * Export remote template.
+	 *
+	 * Remote template from Elementor.com servers cannot be exported from the
+	 * database as they are retrieved from remote servers.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 *
+	 * @param int $template_id The template ID.
+	 *
+	 * @return \WP_Error
+	 */
+	public function export_template( $template_id ) {
+		return new \WP_Error( 'invalid_request', 'Cannot export template from a remote source' );
+	}
+
+	/**
+	 * Get remote template data.
+	 *
+	 * Retrieve the data of a single remote template from Elementor.com servers.
+	 *
+	 * @since 1.5.0
+	 * @access public
+	 *
+	 * @param array  $args    Custom template arguments.
+	 * @param string $context Optional. The context. Default is `display`.
+	 *
+	 * @return array|\WP_Error Remote Template data.
+	 */
+	public function get_data( array $args, $context = 'display' ) {
+		$data = Api::get_template_content( $args['template_id'] );
+
+		if ( is_wp_error( $data ) ) {
+			return $data;
+		}
+
+		// Set the Request's state as an Elementor upload request, in order to support unfiltered file uploads.
+		Plugin::$instance->uploads_manager->set_elementor_upload_state( true );
+
+		// BC.
+		$data = (array) $data;
+
+		$data['content'] = $this->replace_elements_ids( $data['content'] );
+		$data['content'] = $this->process_export_import_content( $data['content'], 'on_import' );
+
+		$post_id = $args['editor_post_id'];
+		$document = Plugin::$instance->documents->get( $post_id );
+		if ( $document ) {
+			$data['content'] = $document->get_elements_raw_data( $data['content'], true );
+		}
+
+		// After the upload complete, set the elementor upload state back to false
+		Plugin::$instance->uploads_manager->set_elementor_upload_state( false );
+
+		return $data;
+	}
+
+	/**
+	 * Get templates data from a transient or from a remote request.
+	 * In any of the following 2 conditions, the remote request will be triggered:
+	 * 1. Force update - "$force_update = true" parameter was passed.
+	 * 2. The data saved in the transient is empty or not exist.
+	 *
+	 * @param bool $force_update
+	 * @return array
+	 */
+	private function get_templates_data( bool $force_update ) : array {
+		$templates_data_cache_key = static::TEMPLATES_DATA_TRANSIENT_KEY_PREFIX . ELEMENTOR_VERSION;
+
+		$experiments_manager = Plugin::$instance->experiments;
+		$editor_layout_type = $experiments_manager->is_feature_active( 'container' ) ? 'container_flexbox' : '';
+
+		if ( $force_update ) {
+			return $this->get_templates( $editor_layout_type );
+		}
+
+		$templates_data = get_transient( $templates_data_cache_key );
+
+		if ( empty( $templates_data ) ) {
+			return $this->get_templates( $editor_layout_type );
+		}
+
+		return $templates_data;
+	}
+
+	/**
+	 * Get the templates from a remote server and set a transient.
+	 *
+	 * @param string $editor_layout_type
+	 * @return array
+	 */
+	private function get_templates( string $editor_layout_type ): array {
+		$templates_data_cache_key = static::TEMPLATES_DATA_TRANSIENT_KEY_PREFIX . ELEMENTOR_VERSION;
+
+		$templates_data = $this->get_templates_remotely( $editor_layout_type );
+
+		if ( empty( $templates_data ) ) {
+			return [];
+		}
+
+		set_transient( $templates_data_cache_key, $templates_data, 12 * HOUR_IN_SECONDS );
+
+		return $templates_data;
+	}
+
+	/**
+	 * Fetch templates from the remote server.
+	 *
+	 * @param string $editor_layout_type
+	 * @return array|false
+	 */
+	private function get_templates_remotely( string $editor_layout_type ) {
+		$response = wp_remote_get( static::API_TEMPLATES_URL, [
+			'body' => [
+				'plugin_version' => ELEMENTOR_VERSION,
+				'editor_layout_type' => $editor_layout_type,
+			],
+		] );
+
+		if ( is_wp_error( $response ) || 200 !== (int) wp_remote_retrieve_response_code( $response ) ) {
+			return false;
+		}
+
+		$templates_data = json_decode( wp_remote_retrieve_body( $response ), true );
+
+		if ( empty( $templates_data ) || ! is_array( $templates_data ) ) {
+			return [];
+		}
+
+		return $templates_data;
+	}
+
+	/**
+	 * @since 2.2.0
+	 * @access private
+	 */
+	private function prepare_template( array $template_data ) {
+		$favorite_templates = $this->get_user_meta( 'favorites' );
+
+		// BC: Support legacy APIs that don't have access tiers.
+		if ( isset( $template_data['access_tier'] ) ) {
+			$access_tier = $template_data['access_tier'];
+		} else {
+			$access_tier = 0 === $template_data['access_level']
+				? ConnectModule::ACCESS_TIER_FREE
+				: ConnectModule::ACCESS_TIER_ESSENTIAL;
+		}
+
+		return [
+			'template_id' => $template_data['id'],
+			'source' => $this->get_id(),
+			'type' => $template_data['type'],
+			'subtype' => $template_data['subtype'],
+			'title' => $template_data['title'],
+			'thumbnail' => $template_data['thumbnail'],
+			'date' => $template_data['tmpl_created'],
+			'author' => $template_data['author'],
+			'tags' => json_decode( $template_data['tags'] ),
+			'isPro' => ( '1' === $template_data['is_pro'] ),
+			'accessLevel' => $template_data['access_level'],
+			'accessTier' => $access_tier,
+			'popularityIndex' => (int) $template_data['popularity_index'],
+			'trendIndex' => (int) $template_data['trend_index'],
+			'hasPageSettings' => ( '1' === $template_data['has_page_settings'] ),
+			'url' => $template_data['url'],
+			'favorite' => ! empty( $favorite_templates[ $template_data['id'] ] ),
+		];
+	}
+
+	public function clear_cache() {
+		delete_transient( static::TEMPLATES_DATA_TRANSIENT_KEY_PREFIX . ELEMENTOR_VERSION );
+	}
+}