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<?php
// =============================================================================
// CLASS-TCO-UPDATES.PHP
// -----------------------------------------------------------------------------
// Shared class to manage interactions with the Themeco Update API
// =============================================================================
// =============================================================================
// TABLE OF CONTENTS
// -----------------------------------------------------------------------------
// 01. TCO_Updates Class
// =============================================================================
// TCO_Updates Class
// =============================================================================
if ( ! class_exists( 'TCO_Updates' ) ) :
class TCO_Updates {
private static $instance;
public static $tco;
private $base_url = 'https://theme.co/apex/api-v2/packages/';
private $errors = array();
private $updated = false;
private $strings;
public function remote_request() {
$args = apply_filters( 'themeco_update_api', array() );
$args = wp_parse_args( $args, array(
'api-key' => 'unverified',
'siteurl' => urlencode( self::$tco->get_site_url() ),
) );
if ( !$args['api-key'] )
$args['api-key'] = 'unverified';
$request_url = $this->base_url . trailingslashit( $args['api-key'] );
unset($args['api-key']);
$uri = add_query_arg( $args, $request_url );
$request = wp_remote_get( $uri, array( 'timeout' => 15 ) );
$connection_error = array( 'code' => 4, 'message' => $this->l18n( 'connection-error' ) );
if ( is_wp_error( $request ) || $request['response']['code'] != 200 ) {
self::store_error( $request );
return $connection_error;
}
$data = json_decode( $request['body'], true );
if ( defined('THEMECO_PRERELEASES') && THEMECO_PRERELEASES ) {
$data = $this->edge_filter( $data );
}
return $data;
}
public function l18n( $key = '' ) {
if ( ! isset( $this->strings ) ) {
$this->strings = apply_filters( 'tco_localize_' . self::$tco->handle( 'updates' ), array() );
}
return ( isset( $this->strings[$key] ) ) ? $this->strings[$key] : '';
}
//
// Save connection errors.
//
public function store_error( $wp_error ) {
if ( ! isset( $this->errors ) ) {
$this->errors = array();
}
array_push( $this->errors, (array) $wp_error );
}
public function get_update_cache() {
return get_site_option( 'themeco_update_cache', array() );
}
//
// Return any saved errors.
//
public function get_errors() {
return isset( $this->errors ) ? $this->errors : array();
}
public function edge_filter( $data ) {
if ( isset( $data['themes'] ) ) {
foreach ($data['themes'] as $theme => $theme_data ) {
if ( !isset( $theme_data['edge'] ) ) continue;
$edge = $theme_data['edge'];
unset($theme_data['edge']);
$data['themes'][$theme] = array_merge( $theme_data, $edge );
}
}
if ( isset( $data['plugins'] ) ) {
foreach ($data['plugins'] as $plugin => $plugin_data ) {
if ( !isset( $plugin_data['edge'] ) ) continue;
$edge = $plugin_data['edge'];
unset($plugin_data['edge']);
$data['plugins'][$plugin] = array_merge( $theme_data, $edge );
}
}
return $data;
}
public function update( $force = false ) {
if ( $this->updated && !$force ) return;
$response = $this->remote_request();
do_action( 'themeco_update_api_response', $response );
update_site_option( 'themeco_update_cache', apply_filters( 'themeco_update_cache', array(), $response ) );
$this->updated = true;
}
public function refresh( $force = false ) {
if ( !is_admin() )
return false;
$this->update( $force );
return true;
}
public static function instance() {
if ( !isset( self::$instance ) )
self::$instance = new self;
return self::$instance;
}
}
endif;