Sindbad~EG File Manager

<?php
class Houzez_Library_Source extends Elementor\TemplateLibrary\Source_Base 
{
	public function get_id()
	{
		return 'houzez';
	}

	public function get_title()
	{
		return esc_html__( 'Houzez', 'houzez' );
	}

	public function register_data() {
	}

	public function get_items( $args = [] ) {
		return [];
	}

	public function get_item( $template_id ) {
		$templates = $this->get_items();

		return $templates[ $template_id ];
	}


	private function get_template_content( $template_id ) 
	{
		$response = wp_remote_get('https://studio.houzez.co/wp-json/favethemes-blocks/v1/templates?id=' . $template_id);

		if ( is_wp_error( $response ) || ! is_array( $response )) {
			return $response;
		}

		$data = json_decode($response['body'], true);
		
		if ( is_object( $data ) && isset($data->error) ) {
			die(__('Error whilst getting template', 'houzez'));
		}

		return $data;
	}

	public function get_data( array $args, $context = 'display' ) {
		if ( 'update' === $context ) {
			$data = $args['data'];
		} else {
			$data = $this->get_template_content( $args['template_id'] );
		}

		if ( is_wp_error( $data ) ) {
			return $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'];
		$document = Elementor\Plugin::$instance->documents->get( $post_id );
		if ( $document ) {
			$data['content'] = $document->get_elements_raw_data( $data['content'], true );
		}

		if ( 'update' === $context ) {
			update_post_meta( $post_id, '_elementor_data', $data['content'] );
		}

		return $data;
	}

	public function save_item( $template_data ) {
		return new WP_Error( 'invalid_request', 'Cannot save template to a remote source' );
	}

	public function update_item( $new_data ) {
		return new WP_Error( 'invalid_request', 'Cannot update template to a remote source' );
	}

	public function delete_template( $template_id ) {
		return new WP_Error( 'invalid_request', 'Cannot delete template from a remote source' );
	}


	public function export_template( $template_id ) {
		return new WP_Error( 'invalid_request', 'Cannot export template from a remote source' );
	}
}