init

wp-content/themes/flatsome/inc/functions/function-update.php

@@ -0,0 +1,132 @@
+<?php
+/**
+ * Flatsome Update Functions
+ *
+ * @author  UX Themes
+ * @package Flatsome/Functions
+ */
+
+/**
+ * Inject update data for Flatsome to `_site_transient_update_themes`.
+ * The `package` property is a temporary URL which will be replaced with
+ * an actual URL to a zip file in the `upgrader_package_options` hook when
+ * WordPress runs the upgrader.
+ *
+ * @param array $transient The pre-saved value of the `update_themes` site transient.
+ * @return array
+ */
+function flatsome_get_update_info( $transient ) {
+	static $latest_version;
+
+	if ( ! isset( $transient->checked ) ) {
+		return $transient;
+	}
+
+	$theme    = wp_get_theme( get_template() );
+	$template = $theme->get_template();
+	$version  = $theme->get( 'Version' );
+
+	$update_details = array(
+		'theme'       => $template,
+		'new_version' => $version,
+		'url'         => add_query_arg(
+			array(
+				'version' => $version,
+			),
+			esc_url( admin_url( 'admin.php?page=flatsome-version-info' ) )
+		),
+		'package'     => add_query_arg(
+			array(
+				'flatsome_version'  => $version,
+				'flatsome_download' => true,
+			),
+			esc_url( admin_url( 'admin.php?page=flatsome-panel' ) )
+		),
+	);
+
+	if ( empty( $latest_version ) ) {
+		$cache = get_option( 'flatsome_update_cache' );
+		$now   = time();
+
+		if (
+			! empty( $cache['version'] ) &&
+			! empty( $cache['last_checked'] ) &&
+			$now - ( (int) $cache['last_checked'] ) < 300
+		) {
+			$latest_version = $cache['version'];
+		} else {
+			$result         = flatsome_envato()->registration->get_latest_version();
+			$latest_version = is_string( $result ) ? $result : $version;
+
+			update_option(
+				'flatsome_update_cache',
+				array(
+					'last_checked' => $now,
+					'version'      => $latest_version,
+				)
+			);
+		}
+	}
+
+	if ( version_compare( $version, $latest_version, '<' ) ) {
+		$update_details['new_version'] = $latest_version;
+		$update_details['url']         = add_query_arg( 'version', $latest_version, $update_details['url'] );
+		$update_details['package']     = add_query_arg( 'flatsome_version', $latest_version, $update_details['package'] );
+
+		$transient->response[ $template ] = $update_details;
+	} else {
+		$transient->no_update[ $template ] = $update_details;
+	}
+
+	return $transient;
+}
+add_filter( 'pre_set_site_transient_update_themes', 'flatsome_get_update_info', 1, 99999 );
+add_filter( 'pre_set_transient_update_themes', 'flatsome_get_update_info', 1, 99999 );
+
+/**
+ * Get a fresh package URL before running the WordPress upgrader.
+ *
+ * @param array $options Options used by the upgrader.
+ * @return array
+ */
+function flatsome_upgrader_package_options( $options ) {
+	$package = $options['package'];
+
+	if ( false !== strrpos( $package, 'flatsome_download' ) ) {
+		parse_str( wp_parse_url( $package, PHP_URL_QUERY ), $vars );
+
+		if ( isset( $vars['flatsome_version'] ) ) {
+			$version = $vars['flatsome_version'];
+			$package = flatsome_envato()->registration->get_download_url( $version );
+
+			if ( is_wp_error( $package ) ) {
+				return $options;
+			}
+
+			$options['package'] = $package;
+		}
+	}
+
+	return $options;
+}
+add_filter( 'upgrader_package_options', 'flatsome_upgrader_package_options', 9 );
+
+/**
+ * Disables update check for Flatsome in the WordPress themes repo.
+ *
+ * @param array  $request An array of HTTP request arguments.
+ * @param string $url The request URL.
+ * @return array
+ */
+function flatsome_update_check_request_args( $request, $url ) {
+	if ( false !== strpos( $url, '//api.wordpress.org/themes/update-check/1.1/' ) ) {
+		$data     = json_decode( $request['body']['themes'] );
+		$template = get_template();
+
+		unset( $data->themes->$template );
+
+		$request['body']['themes'] = wp_json_encode( $data );
+	}
+	return $request;
+}
+add_filter( 'http_request_args', 'flatsome_update_check_request_args', 5, 2 );