%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/**
* Some of the code in this library was borrowed from the TGM Updater class by Thomas Griffin. (https://github.com/thomasgriffin/TGM-Updater)
*/
/**
* Setup plugins api filters
*
* @since 1.8.5
*/
function pmpro_setupAddonUpdateInfo() {
add_filter( 'plugins_api', 'pmpro_plugins_api', 10, 3 );
add_filter( 'pre_set_site_transient_update_plugins', 'pmpro_update_plugins_filter' );
add_filter( 'http_request_args', 'pmpro_http_request_args_for_addons', 10, 2 );
add_action( 'update_option_pmpro_license_key', 'pmpro_reset_update_plugins_cache', 10, 2 );
}
add_action( 'init', 'pmpro_setupAddonUpdateInfo' );
/**
* Get addon information from PMPro server.
*
* @since 1.8.5
*/
function pmpro_getAddons() {
// check if forcing a pull from the server
$addons = get_option( 'pmpro_addons', array() );
$addons_timestamp = get_option( 'pmpro_addons_timestamp', 0 );
// if no addons locally, we need to hit the server
if ( empty( $addons ) || ! empty( $_REQUEST['force-check'] ) || current_time( 'timestamp' ) > $addons_timestamp + 86400 ) {
/**
* Filter to change the timeout for this wp_remote_get() request.
*
* @since 1.8.5.1
*
* @param int $timeout The number of seconds before the request times out
*/
$timeout = apply_filters( 'pmpro_get_addons_timeout', 5 );
// get em
$remote_addons = wp_remote_get( PMPRO_LICENSE_SERVER . 'addons/', $timeout );
// make sure we have at least an array to pass back
if ( empty( $addons ) ) {
$addons = array();
}
// test response
if ( is_wp_error( $remote_addons ) ) {
// error
pmpro_setMessage( 'Could not connect to the PMPro License Server to update addon information. Try again later.', 'error' );
} elseif ( ! empty( $remote_addons ) && $remote_addons['response']['code'] == 200 ) {
// update addons in cache
$addons = json_decode( wp_remote_retrieve_body( $remote_addons ), true );
delete_option( 'pmpro_addons' );
add_option( 'pmpro_addons', $addons, null, 'no' );
}
// save timestamp of last update
delete_option( 'pmpro_addons_timestamp' );
add_option( 'pmpro_addons_timestamp', current_time( 'timestamp' ), null, 'no' );
}
return $addons;
}
/**
* Find a PMPro addon by slug.
*
* @since 1.8.5
*
* @param object $slug The identifying slug for the addon (typically the directory name)
* @return object $addon containing plugin information or false if not found
*/
function pmpro_getAddonBySlug( $slug ) {
$addons = pmpro_getAddons();
if ( empty( $addons ) ) {
return false;
}
foreach ( $addons as $addon ) {
if ( $addon['Slug'] == $slug ) {
return $addon;
}
}
return false;
}
/**
* Infuse plugin update details when WordPress runs its update checker.
*
* @since 1.8.5
*
* @param object $value The WordPress update object.
* @return object $value Amended WordPress update object on success, default if object is empty.
*/
function pmpro_update_plugins_filter( $value ) {
// If no update object exists, return early.
if ( empty( $value ) ) {
return $value;
}
// get addon information
$addons = pmpro_getAddons();
// no addons?
if ( empty( $addons ) ) {
return $value;
}
// check addons
foreach ( $addons as $addon ) {
// skip wordpress.org plugins
if ( empty( $addon['License'] ) || $addon['License'] == 'wordpress.org' ) {
continue;
}
// get data for plugin
$plugin_file = $addon['Slug'] . '/' . $addon['Slug'] . '.php';
$plugin_file_abs = WP_PLUGIN_DIR . '/' . $plugin_file;
// couldn't find plugin, skip
if ( ! file_exists( $plugin_file_abs ) ) {
continue;
} else {
$plugin_data = get_plugin_data( $plugin_file_abs, false, true );
}
// compare versions
if ( ! empty( $addon['License'] ) && version_compare( $plugin_data['Version'], $addon['Version'], '<' ) ) {
$value->response[ $plugin_file ] = pmpro_getPluginAPIObjectFromAddon( $addon );
$value->response[ $plugin_file ]->new_version = $addon['Version'];
}
}
// Return the update object.
return $value;
}
/**
* Disables SSL verification to prevent download package failures.
*
* @since 1.8.5
*
* @param array $args Array of request args.
* @param string $url The URL to be pinged.
* @return array $args Amended array of request args.
*/
function pmpro_http_request_args_for_addons( $args, $url ) {
// If this is an SSL request and we are performing an upgrade routine, disable SSL verification.
if ( strpos( $url, 'https://' ) !== false && strpos( $url, PMPRO_LICENSE_SERVER ) !== false && strpos( $url, 'download' ) !== false ) {
$args['sslverify'] = false;
}
return $args;
}
/**
* Setup plugin updaters
*
* @since 1.8.5
*/
function pmpro_plugins_api( $api, $action = '', $args = null ) {
// Not even looking for plugin information? Or not given slug?
if ( 'plugin_information' != $action || empty( $args->slug ) ) {
return $api;
}
// get addon information
$addon = pmpro_getAddonBySlug( $args->slug );
// no addons?
if ( empty( $addon ) ) {
return $api;
}
// handled by wordpress.org?
if ( empty( $addon['License'] ) || $addon['License'] == 'wordpress.org' ) {
return $api;
}
// Create a new stdClass object and populate it with our plugin information.
$api = pmpro_getPluginAPIObjectFromAddon( $addon );
return $api;
}
/**
* Convert the format from the pmpro_getAddons function to that needed for plugins_api
*
* @since 1.8.5
*/
function pmpro_getPluginAPIObjectFromAddon( $addon ) {
$api = new stdClass();
if ( empty( $addon ) ) {
return $api;
}
$api->name = isset( $addon['Name'] ) ? $addon['Name'] : '';
$api->slug = isset( $addon['Slug'] ) ? $addon['Slug'] : '';
$api->plugin = isset( $addon['plugin'] ) ? $addon['plugin'] : '';
$api->version = isset( $addon['Version'] ) ? $addon['Version'] : '';
$api->author = isset( $addon['Author'] ) ? $addon['Author'] : '';
$api->author_profile = isset( $addon['AuthorURI'] ) ? $addon['AuthorURI'] : '';
$api->requires = isset( $addon['Requires'] ) ? $addon['Requires'] : '';
$api->tested = isset( $addon['Tested'] ) ? $addon['Tested'] : '';
$api->last_updated = isset( $addon['LastUpdated'] ) ? $addon['LastUpdated'] : '';
$api->homepage = isset( $addon['URI'] ) ? $addon['URI'] : '';
$api->sections['changelog'] = isset( $addon['Changelog'] ) ? $addon['Changelog'] : '';
$api->download_link = isset( $addon['Download'] ) ? $addon['Download'] : '';
$api->package = isset( $addon['Download'] ) ? $addon['Download'] : '';
// get license key if one is available
$key = get_option( 'pmpro_license_key', '' );
if ( ! empty( $key ) && ! empty( $api->download_link ) ) {
$api->download_link = add_query_arg( 'key', $key, $api->download_link );
}
if ( ! empty( $key ) && ! empty( $api->package ) ) {
$api->package = add_query_arg( 'key', $key, $api->package );
}
if ( empty( $api->upgrade_notice ) && ! pmpro_license_isValid() ) {
$api->upgrade_notice = __( 'Important: This plugin requires a valid PMPro Plus license key to update.', 'paid-memberships-pro' );
}
return $api;
}
/**
* Force update of plugin update data when the PMPro License key is updated
*
* @since 1.8
*
* @param array $args Array of request args.
* @param string $url The URL to be pinged.
* @return array $args Amended array of request args.
*/
function pmpro_reset_update_plugins_cache( $old_value, $value ) {
delete_option( 'pmpro_addons_timestamp' );
delete_site_transient( 'update_themes' );
}
/**
* Detect when trying to update a PMPro Plus plugin without a valid license key.
*
* @since 1.9
*/
function pmpro_admin_init_updating_plugins() {
// if user can't edit plugins, then WP will catch this later
if ( ! current_user_can( 'update_plugins' ) ) {
return;
}
// updating one or more plugins via Dashboard -> Upgrade
if ( basename( $_SERVER['SCRIPT_NAME'] ) == 'update.php' && ! empty( $_REQUEST['action'] ) && $_REQUEST['action'] == 'update-selected' && ! empty( $_REQUEST['plugins'] ) ) {
// figure out which plugin we are updating
$plugins = explode( ',', stripslashes( $_GET['plugins'] ) );
$plugins = array_map( 'urldecode', $plugins );
// look for addons
$plus_addons = array();
$plus_plugins = array();
foreach ( $plugins as $plugin ) {
$slug = str_replace( '.php', '', basename( $plugin ) );
$addon = pmpro_getAddonBySlug( $slug );
if ( ! empty( $addon ) && $addon['License'] == 'plus' ) {
$plus_addons[] = $addon['Name'];
$plus_plugins[] = $plugin;
}
}
unset( $plugin );
// if Plus addons found, check license key
if ( ! empty( $plus_plugins ) && ! pmpro_license_isValid( null, 'plus' ) ) {
// show error
$msg = __( 'You must have a <a href="https://www.paidmembershipspro.com/pricing/?utm_source=wp-admin&utm_pluginlink=bulkupdate">valid PMPro Plus License Key</a> to update PMPro Plus add ons. The following plugins will not be updated:', 'paid-memberships-pro' );
echo '<div class="error"><p>' . $msg . ' <strong>' . implode( ', ', $plus_addons ) . '</strong></p></div>';
}
// can exit out of this function now
return;
}
// upgrading just one or plugin via an update.php link
if ( basename( $_SERVER['SCRIPT_NAME'] ) == 'update.php' && ! empty( $_REQUEST['action'] ) && $_REQUEST['action'] == 'upgrade-plugin' && ! empty( $_REQUEST['plugin'] ) ) {
// figure out which plugin we are updating
$plugin = urldecode( trim( $_REQUEST['plugin'] ) );
$slug = str_replace( '.php', '', basename( $plugin ) );
$addon = pmpro_getAddonBySlug( $slug );
if ( ! empty( $addon ) && ! pmpro_license_isValid() ) {
require_once( ABSPATH . 'wp-admin/admin-header.php' );
echo '<div class="wrap"><h2>' . __( 'Update Plugin' ) . '</h2>';
$msg = __( 'You must have a <a href="https://www.paidmembershipspro.com/pricing/?utm_source=wp-admin&utm_pluginlink=addon_update">valid PMPro Plus License Key</a> to update PMPro Plus add ons.', 'paid-memberships-pro' );
echo '<div class="error"><p>' . $msg . '</p></div>';
echo '<p><a href="' . admin_url( 'admin.php?page=pmpro-addons' ) . '" target="_parent">' . __( 'Return to the PMPro Add Ons page', 'paid-memberships-pro' ) . '</a></p>';
echo '</div>';
include( ABSPATH . 'wp-admin/admin-footer.php' );
// can exit WP now
exit;
}
}
// updating via AJAX on the plugins page
if ( basename( $_SERVER['SCRIPT_NAME'] ) == 'admin-ajax.php' && ! empty( $_REQUEST['action'] ) && $_REQUEST['action'] == 'update-plugin' && ! empty( $_REQUEST['plugin'] ) ) {
// figure out which plugin we are updating
$plugin = urldecode( trim( $_REQUEST['plugin'] ) );
$slug = str_replace( '.php', '', basename( $plugin ) );
$addon = pmpro_getAddonBySlug( $slug );
if ( ! empty( $addon ) && ! pmpro_license_isValid() ) {
$msg = __( 'You must enter a valid PMPro Plus License Key under Settings > PMPro License to update this add on.', 'paid-memberships-pro' );
echo '<div class="error"><p>' . $msg . '</p></div>';
// can exit WP now
exit;
}
}
/*
TODO:
* Check for PMPro Plug plugins
* If a plus plugin is found, check the PMPro license key
* If the key is missing or invalid, throw an error
* Show appropriate footer and exit... maybe do something else to keep plugin update from happening
*/
}
add_action( 'admin_init', 'pmpro_admin_init_updating_plugins' );
Zerion Mini Shell 1.0