File: //proc/1526/task/1529/cwd/shoetique/wp-content/plugins/wp-all-export-pro/classes/updater.php
<?php
if (!class_exists('PMXE_Updater')) {
class PMXE_Updater
{
private $api_url = '';
private $api_data = array();
private $name = '';
private $slug = '';
private $_plugin_file = '';
private $did_check = false;
private $version;
/**
* Class constructor.
*
* @uses plugin_basename()
* @uses hook()
*
* @param string $_api_url The URL pointing to the custom API endpoint.
* @param string $_plugin_file Path to the plugin file.
* @param array $_api_data Optional data to send with API calls.
*/
function __construct($_api_url, $_plugin_file, $_api_data = null)
{
$this->api_url = trailingslashit($_api_url);
$this->api_data = urlencode_deep($_api_data);
$this->name = plugin_basename($_plugin_file);
$this->slug = basename($_plugin_file, '.php');
$this->version = $_api_data['version'];
$this->_plugin_file = $_plugin_file;
// Set up hooks.
$this->init();
add_action('admin_init', array($this, 'show_changelog'));
}
/**
* Set up WordPress filters to hook into WP's update process.
*
* @uses add_filter()
*
* @return void
*/
public function init()
{
add_filter('pre_set_site_transient_update_plugins', array($this, 'check_update'), 20);
add_filter('plugins_api', array($this, 'plugins_api_filter'), 10, 3);
add_action('after_plugin_row_' . $this->name, array($this, 'show_update_notification'), 11, 2);
add_filter('plugin_row_meta', array($this, 'plugin_row_meta'), 10, 2);
add_action( 'in_plugin_update_message-'.$this->name, [$this, 'custom_update_note'], 10, 2);
}
public function custom_update_note( $data, $response ){
// Only show a custom note if one was included in the update data.
if ( is_object($response) && !empty($response->custom_update_note) && !empty($response->update_note_version)){
// Ensure that this version is the same or older than the note's target version.
if( version_compare($this->version, $response->update_note_version, '<=')) {
echo wp_kses( $response->custom_update_note, 'post' );
}
}
}
/**
* Show row meta on the plugin screen.
*
* @param mixed $links Plugin Row Meta
* @param mixed $file Plugin Base file
* @return array
*/
public function plugin_row_meta($links, $file)
{
if ($file == $this->name) {
$row_meta = array(
'changelog' => '<a href="' . admin_url('plugin-install.php?tab=plugin-information&plugin='.$this->slug.'§ion=changelog&TB_iframe=true&width=600&height=800') . '" class="thickbox open-plugin-details-modal" title="' . esc_attr('View '. urldecode($this->api_data['item_name']) .' Changelog') . '">' . __('Changelog', 'wp_all_export_plugin') . '</a>',
);
return array_merge($links, $row_meta);
}
return (array)$links;
}
/**
* Check for Updates at the defined API endpoint and modify the update array.
*
* This function dives into the update API just when WordPress creates its update array,
* then adds a custom API call and injects the custom plugin data retrieved from the API.
* It is reassembled from parts of the native WordPress plugin update code.
* See wp-includes/update.php line 121 for the original wp_update_plugins() function.
*
* @uses api_request()
*
* @param array $_transient_data Update array build by WordPress.
* @return array Modified update array with custom plugin data.
*/
function check_update($_transient_data)
{
global $pagenow;
global $wpdb;
if (!is_object($_transient_data)) {
$_transient_data = new stdClass;
}
if ('plugins.php' == $pagenow && is_multisite()) {
return $_transient_data;
}
if (empty($_transient_data)) return $_transient_data;
if (empty($_transient_data->response) || empty($_transient_data->response[$this->name])) {
$cache_key = md5('edd_plugin_' . sanitize_key($this->name) . '_version_info');
$version_info = get_transient($cache_key);
if (false === $version_info) {
$timeout = $wpdb->get_row($wpdb->prepare("SELECT option_value FROM $wpdb->options WHERE option_name = %s LIMIT 1", $this->slug . '_timeout_' . $cache_key));
// Has to be get_row instead of get_var because of funkiness with 0, false, null values
if (is_object($timeout)) {
$value = $timeout->option_value;
// cache time is not expired
if ($value >= strtotime("now")) {
$cache_value = $wpdb->get_row($wpdb->prepare("SELECT option_value FROM $wpdb->options WHERE option_name = %s LIMIT 1", $this->slug . '_' . $cache_key));
if (is_object($cache_value) and !empty($cache_value->option_value)) {
$version_info = maybe_unserialize($cache_value->option_value);
}
}
}
if (false === $version_info) {
$version_info = $this->api_request('check_update', array('slug' => $this->slug));
$transient_result = set_transient($cache_key, $version_info, 3600 * 24);
$wpdb->query($wpdb->prepare("DELETE FROM $wpdb->options WHERE option_name = %s", $this->slug . '_' . $cache_key));
$wpdb->query($wpdb->prepare("DELETE FROM $wpdb->options WHERE option_name = %s", $this->slug . '_timeout_' . $cache_key));
$wpdb->query($wpdb->prepare("INSERT INTO $wpdb->options ( option_value, option_name, autoload ) VALUES ( %s, %s, 'no' )", maybe_serialize($version_info), $this->slug . '_' . $cache_key));
$wpdb->query($wpdb->prepare("INSERT INTO $wpdb->options ( option_value, option_name ) VALUES ( %s, %s )", strtotime("+1 hour"), $this->slug . '_timeout_' . $cache_key));
}
}
if (!is_object($version_info)) {
return $_transient_data;
}
if (false !== $version_info && is_object($version_info) && isset($version_info->new_version)) {
$this->did_check = true;
if (version_compare($this->version, $version_info->new_version, '<')) {
$_transient_data->response[$this->name] = $version_info;
}
$_transient_data->last_checked = time();
$_transient_data->checked[$this->name] = $this->version;
}
}
return $_transient_data;
}
/**
* show update nofication row -- needed for multisite subsites, because WP won't tell you otherwise!
*
* @param string $file
* @param array $plugin
*/
public function show_update_notification($file, $plugin)
{
if (!current_user_can('update_plugins')) {
return;
}
if ($this->name != $file) {
return;
}
// Only show this enhanced notification for WP All Export Pro itself.
if($this->slug != 'wp-all-export-pro'){
return;
}
// Remove our filter on the site transient
remove_filter('pre_set_site_transient_update_plugins', array($this, 'check_update'), 21);
$update_cache = get_site_transient('update_plugins');
if (!is_object($update_cache) || empty($update_cache->response) || empty($update_cache->response[$this->name])) {
global $wpdb;
if(!is_object($update_cache)) {
$update_cache = new stdClass();
}
$cache_key = md5('edd_plugin_' . sanitize_key($this->name) . '_version_info');
$version_info = get_transient($cache_key);
if (false === $version_info) {
$timeout = $wpdb->get_row($wpdb->prepare("SELECT option_value FROM $wpdb->options WHERE option_name = %s LIMIT 1", $this->slug . '_timeout_' . $cache_key));
// Has to be get_row instead of get_var because of funkiness with 0, false, null values
if (is_object($timeout)) {
$value = $timeout->option_value;
// cache time is not expired
if ($value >= strtotime("now")) {
$cache_value = $wpdb->get_row($wpdb->prepare("SELECT option_value FROM $wpdb->options WHERE option_name = %s LIMIT 1", $this->slug . '_' . $cache_key));
if (is_object($cache_value) and !empty($cache_value->option_value)) {
$version_info = maybe_unserialize($cache_value->option_value);
}
}
}
if (false === $version_info) {
$version_info = $this->api_request('plugin_latest_version', array('slug' => $this->slug));
$transient_result = set_transient($cache_key, $version_info, 3600 * 24);
$wpdb->query($wpdb->prepare("DELETE FROM $wpdb->options WHERE option_name = %s", $this->slug . '_' . $cache_key));
$wpdb->query($wpdb->prepare("DELETE FROM $wpdb->options WHERE option_name = %s", $this->slug . '_timeout_' . $cache_key));
$wpdb->query($wpdb->prepare("INSERT INTO $wpdb->options ( option_value, option_name, autoload ) VALUES ( %s, %s, 'no' )", maybe_serialize($version_info), $this->slug . '_' . $cache_key));
$wpdb->query($wpdb->prepare("INSERT INTO $wpdb->options ( option_value, option_name ) VALUES ( %s, %s )", strtotime("+1 hour"), $this->slug . '_timeout_' . $cache_key));
}
}
if (!is_object($version_info)) {
return;
}
if (version_compare($this->version, $version_info->new_version, '<')) {
$update_cache->response[$this->name] = $version_info;
}
$update_cache->last_checked = time();
$update_cache->checked[$this->name] = $this->version;
set_site_transient('update_plugins', $update_cache);
} else {
$version_info = $update_cache->response[$this->name];
}
// Restore our filter
add_filter('pre_set_site_transient_update_plugins', array($this, 'check_update'), 20);
$plugin_title = $plugin['Name'];
$plugin_slug = sanitize_title($plugin_title);
$active = is_plugin_active($file) ? 'active' : '';
$shiny_updates = version_compare(get_bloginfo('version'), '1.4.7-beta1-37926', '>=');
$update_msg_classes = $shiny_updates ? 'notice inline notice-warning notice-alt' : 'pre-shiny-updates';
$new_version = '';
if (!empty($update_cache->response[$this->name]) && version_compare($this->version, $version_info->new_version, '<')) {
// build a plugin list row, with update notification
$changelog_link = self_admin_url('plugin-install.php?tab=plugin-information&plugin=' . $this->slug . '§ion=changelog&TB_iframe=true&width=772&height=412');
if (empty($version_info->download_link)) {
if ($shiny_updates) $update_msg_classes .= ' post-shiny-updates';
$new_version = "<span class=\"wp-all-export-pro-new-version-notice\">" . sprintf(
__('A new version of WP All Export Pro is available. <strong>A valid license is required to enable updates - enter your license key on the <a href="%1$s">Settings</a> page.</strong>', 'wp_all_export_plugin'),
esc_url(admin_url('admin.php?page=pmxe-admin-settings'))
) . "</span>";
$new_version .= "<span class=\"wp-all-export-pro-licence-error-notice\">" . sprintf(
__('If you don\'t have a license key, please see the <a href="%1$s" target="_blank">details & pricing</a> page. If you do have a license key, you can access it at the <a href="%2$s" target="_blank">customer portal</a>.', 'wp_all_export_plugin'),
esc_url('http://www.wpallimport.com/order-now/'),
esc_url('http://www.wpallimport.com/portal/')
) . "</span>";
} else {
$new_version = "<span class=\"wp-all-export-pro-new-version-notice\">" . sprintf(
__('There is a new version of WP All Export Pro available. <a target="_blank" class="thickbox" href="%1$s">View version %2$s details</a> or <a href="%3$s" class="update-link">update now</a>.', 'wp_all_export_plugin'),
esc_url($changelog_link),
esc_html($version_info->new_version),
esc_url(wp_nonce_url(self_admin_url('update.php?action=upgrade-plugin&plugin=') . $this->name, 'upgrade-plugin_' . $this->name))
) . "</span>";
}
}
if (empty($new_version)) {
return;
}
?>
<tr class="plugin-update-tr <?php echo $active; ?> wp-all-export-pro-custom">
<td colspan="4" class="plugin-update colspanchange">
<div class="update-message <?php echo $update_msg_classes; ?>">
<p>
<?php echo $new_version; ?>
<?php do_action('in_plugin_update_message-'.$this->name, [], $version_info);?>
</p>
</div>
</td>
</tr>
<?php if ($new_version) { // removes the built-in plugin update message ?>
<script type="text/javascript">
(function ($) {
var wp_all_export_row = jQuery('[data-slug=<?php echo $plugin_slug; ?>]:first');
// Fallback for earlier versions of WordPress.
if (!wp_all_export_row.length) {
wp_all_export_row = jQuery('#<?php echo $plugin_slug; ?>');
}
wp_all_export_row.addClass('update');
var next_row = wp_all_export_row.next();
// If there's a plugin update row - need to keep the original update row available so we can switch it out
// if the user has a successful response from the 'check my license again' link
if (next_row.hasClass('plugin-update-tr') && !next_row.hasClass('wp-all-export-pro-custom')) {
var original = next_row.clone();
// original.add;
next_row.html(next_row.next().html()).addClass('wp-all-export-pro-custom-visible');
next_row.next().remove();
next_row.after(original);
original.addClass('wp-all-export-original-update-row');
}
})(jQuery);
</script>
<?php
}
}
/**
* Updates information on the "View version x.x details" page with custom data.
*
* @uses api_request()
*
* @param mixed $_data
* @param string $_action
* @param object $_args
* @return object $_data
*/
function plugins_api_filter($_data, $_action = '', $_args = null)
{
if ($_action != 'plugin_information') {
return $_data;
}
if (!isset($_args->slug) || ($_args->slug != $this->slug)) {
return $_data;
}
global $wpdb;
$cache_key = md5('edd_plugin_' . sanitize_key($this->name) . '_version_info');
$_data = get_transient($cache_key);
if (false === $_data) {
$timeout = $wpdb->get_row($wpdb->prepare("SELECT option_value FROM $wpdb->options WHERE option_name = %s LIMIT 1", $this->slug . '_timeout_' . $cache_key));
// Has to be get_row instead of get_var because of funkiness with 0, false, null values
if (is_object($timeout)) {
$value = $timeout->option_value;
// cache time is not expired
if ($value >= strtotime("now")) {
$cache_value = $wpdb->get_row($wpdb->prepare("SELECT option_value FROM $wpdb->options WHERE option_name = %s LIMIT 1", $this->slug . '_' . $cache_key));
if (is_object($cache_value) and !empty($cache_value->option_value)) {
$_data = maybe_unserialize($cache_value->option_value);
}
}
}
if (false === $_data) {
$to_send = array(
'slug' => $this->slug,
'is_ssl' => is_ssl(),
'fields' => array(
'banners' => false, // These will be supported soon hopefully
'reviews' => false
)
);
$_data = $this->api_request('plugin_information', $to_send);
if (false !== $_data) {
$transient_result = set_transient($cache_key, $_data, 3600 * 24);
$wpdb->query($wpdb->prepare("DELETE FROM $wpdb->options WHERE option_name = %s", $this->slug . '_' . $cache_key));
$wpdb->query($wpdb->prepare("DELETE FROM $wpdb->options WHERE option_name = %s", $this->slug . '_timeout_' . $cache_key));
$wpdb->query($wpdb->prepare("INSERT INTO $wpdb->options ( option_value, option_name, autoload ) VALUES ( %s, %s, 'no' )", maybe_serialize($_data), $this->slug . '_' . $cache_key));
$wpdb->query($wpdb->prepare("INSERT INTO $wpdb->options ( option_value, option_name ) VALUES ( %s, %s )", strtotime("+1 hour"), $this->slug . '_timeout_' . $cache_key));
}
}
}
return $_data;
}
/**
* Disable SSL verification in order to prevent download update failures
*
* @param array $args
* @param string $url
*
* @return array|object
*/
function http_request_args($args, $url)
{
if (defined('WPALLEXPORT_SIGNATURE')) $args['body'] = array('signature' => WPALLEXPORT_SIGNATURE);
// If it is an https request and we are performing a package download, disable ssl verification
if (strpos($url, 'https://') !== false && strpos($url, 'edd_action=package_download')) {
$args['sslverify'] = true;
}
return $args;
}
/**
* Calls the API and, if successfull, returns the object delivered by the API.
*
* @uses get_bloginfo()
* @uses wp_remote_post()
* @uses is_wp_error()
*
* @param string $_action The requested action.
* @param array $_data Parameters for the API action.
* @return false||object
*/
private function api_request($_action, $_data)
{
global $wp_version;
$data = array_merge($this->api_data, $_data);
if ($data['slug'] != $this->slug)
return false;
/*if ( empty( $data['license'] ) )
return;*/
if ($this->api_url == home_url()) {
return false; // Don't allow a plugin to ping itself
}
$api_params = array(
'edd_action' => 'get_version',
'license' => $data['license'],
'item_name' => isset($data['item_name']) ? $data['item_name'] : false,
'item_id' => isset($data['item_id']) ? $data['item_id'] : false,
'slug' => $data['slug'],
'plugin' => $this->_plugin_file,
'author' => $data['author'],
'url' => home_url(),
'version' => $this->version,
'signature' => defined('WPALLEXPORT_SIGNATURE') ? WPALLEXPORT_SIGNATURE : ''
);
// if ( defined('WP_DEBUG') and WP_DEBUG )
// {
// $uploads = wp_upload_dir();
// file_put_contents($uploads['basedir'] . "/log.txt", date("d-m-Y H:i:s") . ' - ' .json_encode($api_params) . "\n", FILE_APPEND);
// }
$request = wp_remote_get( esc_url_raw(add_query_arg($api_params, $this->api_url.'check_version/?')), array( 'timeout' => 15, 'sslverify' => true ) );
if (!is_wp_error($request)) {
$request = json_decode(wp_remote_retrieve_body($request));
}
if ( $request && isset( $request->contributors ) ) {
$request->contributors = maybe_unserialize( $request->contributors );
}
if ($request && isset($request->banners)) {
$request->banners = maybe_unserialize($request->banners);
}
if ($request && isset($request->sections)) {
$request->sections = maybe_unserialize($request->sections);
} else {
$request = false;
}
return $request;
}
public function show_changelog()
{
if (empty($_REQUEST['edd_sl_action']) || 'view_plugin_changelog' != $_REQUEST['edd_sl_action']) {
return;
}
if (empty($_REQUEST['plugin'])) {
return;
}
if (empty($_REQUEST['slug'])) {
return;
}
if (!current_user_can('update_plugins')) {
wp_die(esc_html__('You do not have permission to install plugin updates', 'edd'), __('Error', 'edd'), array('response' => 403));
}
$response = $this->api_request('show_changelog', array('slug' => $_REQUEST['slug']));
if ($response && isset($response->sections['changelog'])) {
echo '<div style="background:#fff;padding:10px;">' . $response->sections['changelog'] . '</div>';
}
exit;
}
}
}