Archived
117 lines
4.1 KiB
PHP
117 lines
4.1 KiB
PHP
<?php
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/*
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WPUpdates Plugin Updater Class
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http://wp-updates.com
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v2.0
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Example Usage:
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require_once('wp-updates-plugin.php');
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new WPUpdatesPluginUpdater_390( 'http://wp-updates.com/api/2/plugin', plugin_basename(__FILE__) );
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*/
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if( !class_exists('WPUpdatesPluginUpdater_390') ) {
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class WPUpdatesPluginUpdater_390 {
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var $api_url;
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var $plugin_id = 390;
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var $plugin_path;
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var $plugin_slug;
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var $license_key;
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function __construct( $api_url, $plugin_path, $license_key = null ) {
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$this->api_url = $api_url;
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$this->plugin_path = $plugin_path;
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$this->license_key = $license_key;
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if(strstr($plugin_path, '/')) list ($t1, $t2) = explode('/', $plugin_path);
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else $t2 = $plugin_path;
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$this->plugin_slug = str_replace('.php', '', $t2);
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add_filter( 'pre_set_site_transient_update_plugins', array(&$this, 'check_for_update') );
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add_filter( 'plugins_api', array(&$this, 'plugin_api_call'), 10, 3 );
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// This is for testing only!
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//set_site_transient( 'update_plugins', null );
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// Show which variables are being requested when query plugin API
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//add_filter( 'plugins_api_result', array(&$this, 'debug_result'), 10, 3 );
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}
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function check_for_update( $transient ) {
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if(empty($transient->checked)) return $transient;
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$request_args = array(
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'id' => $this->plugin_id,
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'slug' => $this->plugin_slug,
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'version' => $transient->checked[$this->plugin_path]
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);
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if ($this->license_key) $request_args['license'] = $this->license_key;
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$request_string = $this->prepare_request( 'update_check', $request_args );
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$raw_response = wp_remote_post( $this->api_url, $request_string );
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$response = null;
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if( !is_wp_error($raw_response) && ($raw_response['response']['code'] == 200) )
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$response = unserialize($raw_response['body']);
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if( is_object($response) && !empty($response) ) {
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// Feed the update data into WP updater
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$transient->response[$this->plugin_path] = $response;
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return $transient;
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}
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// Check to make sure there is not a similarly named plugin in the wordpress.org repository
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if ( isset( $transient->response[$this->plugin_path] ) ) {
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if ( strpos( $transient->response[$this->plugin_path]->package, 'wordpress.org' ) !== false ) {
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unset($transient->response[$this->plugin_path]);
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}
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}
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return $transient;
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}
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function plugin_api_call( $def, $action, $args ) {
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if( !isset($args->slug) || $args->slug != $this->plugin_slug ) return $def;
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$plugin_info = get_site_transient('update_plugins');
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$request_args = array(
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'id' => $this->plugin_id,
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'slug' => $this->plugin_slug,
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'version' => (isset($plugin_info->checked)) ? $plugin_info->checked[$this->plugin_path] : 0 // Current version
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);
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$request_string = $this->prepare_request( $action, $request_args );
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$raw_response = wp_remote_post( $this->api_url, $request_string );
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if( is_wp_error($raw_response) ){
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$res = new WP_Error('plugins_api_failed', __('An Unexpected HTTP Error occurred during the API request.</p> <p><a href="?" onclick="document.location.reload(); return false;">Try again</a>'), $raw_response->get_error_message());
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} else {
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$res = unserialize($raw_response['body']);
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if ($res === false)
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$res = new WP_Error('plugins_api_failed', __('An unknown error occurred'), $raw_response['body']);
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}
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return $res;
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}
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function prepare_request( $action, $args ) {
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global $wp_version;
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return array(
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'body' => array(
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'action' => $action,
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'request' => serialize($args),
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'api-key' => md5(home_url())
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),
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'user-agent' => 'WordPress/'. $wp_version .'; '. home_url()
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);
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}
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function debug_result( $res, $action, $args ) {
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echo '<pre>'.print_r($res,true).'</pre>';
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return $res;
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}
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}
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}
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?>
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