function mytwconnect_uninstall()
{
global $db, $PL, $cache, $lang;
if (!$lang->mytwconnect) {
$lang->load('mytwconnect');
}
if (!file_exists(PLUGINLIBRARY)) {
flash_message($lang->mytwconnect_pluginlibrary_missing, "error");
admin_redirect("index.php?module=config-plugins");
}
$PL or (require_once PLUGINLIBRARY);
// Drop settings
$PL->settings_delete('mytwconnect');
// Delete our columns
$db->query("ALTER TABLE " . TABLE_PREFIX . "users DROP `twavatar`, DROP `twbio`, DROP `twlocation`, DROP `mytw_uid`");
// Delete the plugin from cache
$info = mytwconnect_info();
$shadePlugins = $cache->read('shade_plugins');
unset($shadePlugins[$info['name']]);
$cache->update('shade_plugins', $shadePlugins);
$PL->templates_delete('mytwconnect');
// Try to update templates
require_once MYBB_ROOT . 'inc/adminfunctions_templates.php';
find_replace_templatesets('header_welcomeblock_guest', '#' . preg_quote('— <a href="{$mybb->settings[\'bburl\']}/mytwconnect.php?action=login">{$lang->mytwconnect_login}</a>') . '#i', '');
}
private function load_version()
{
global $cache;
$this->info = mytwconnect_info();
$this->plugins = $cache->read('shade_plugins');
$this->old_version = $this->plugins[$this->info['name']]['version'];
$this->version = $this->info['version'];
}