Initial commit

plugins/jetpack/json-endpoints/class.wpcom-json-api-render-shortcode-endpoint.php

@@ -0,0 +1,50 @@
+<?php
+class WPCOM_JSON_API_Render_Shortcode_Endpoint extends WPCOM_JSON_API_Render_Endpoint {
+	// /sites/%s/shortcodes/render -> $blog_id
+	function callback( $path = '', $blog_id = 0 ) {
+		$blog_id = $this->api->switch_to_blog_and_validate_user( $this->api->get_blog_id( $blog_id ) );
+		if ( is_wp_error( $blog_id ) ) {
+			return $blog_id;
+		}
+
+		if ( ! current_user_can( 'edit_posts' ) ) {
+			return new WP_Error( 'unauthorized', 'Your token must have permission to post on this blog.', 403 );
+		}
+
+		$args = $this->query_args();
+		$shortcode = trim( $args['shortcode'] );
+
+		// Quick validation - shortcodes should always be enclosed in brackets []
+		if ( ! wp_startswith( $shortcode, '[' ) || ! wp_endswith( $shortcode, ']' ) ) {
+			return new WP_Error( 'invalid_shortcode',  'The shortcode parameter must begin and end with square brackets.', 400 );
+		}
+
+		// Make sure only one shortcode is being rendered at a time
+		$pattern = get_shortcode_regex();
+		preg_match_all( "/$pattern/s", $shortcode, $matches );
+		if ( count( $matches[0] ) > 1 ) {
+			return new WP_Error( 'invalid_shortcode',  'Only one shortcode can be rendered at a time.', 400 );
+		}
+
+		$render = $this->process_render( array( $this, 'do_shortcode' ), $shortcode );
+
+		// if nothing happened, then the shortcode does not exist.
+		if ( $shortcode == $render['result'] ) {
+			return new WP_Error( 'invalid_shortcode',  'The requested shortcode does not exist.', 400 );
+		}
+
+		// our output for this endpoint..
+		$return['shortcode'] = $shortcode;
+		$return['result'] = $render['result'];
+
+		$return = $this->add_assets( $return, $render['loaded_scripts'], $render['loaded_styles'] );
+
+		return $return;
+	}
+
+	function do_shortcode( $shortcode ) {
+		$result = do_shortcode( $shortcode );
+		return $result;
+	}
+
+}