/**
* Validate the plugin path.
*
* Checks that the file exists and is valid file.
*
* @since 1.0
* @uses validate_file() to check the passed plugin identifier isn't malformed
* @uses bb_get_plugin_path() to get the full path of the plugin
* @uses bb_get_plugins() to get the plugins that actually exist
*
* @param string $plugin Plugin Path
* @param string $location The location of plugin, one of 'user', 'core' or 'all'
* @param string $type The type of plugin, one of 'all', 'autoload' or 'normal'
* @return nxt_Error|int 0 on success, nxt_Error on failure.
*/
function bb_validate_plugin($plugin, $location = 'all', $type = 'all')
{
if (validate_file(trim($plugin))) {
return new nxt_Error('plugin_invalid', __('Invalid plugin path.'));
}
$path = bb_get_plugin_path(trim($plugin));
if (!file_exists($path)) {
return new nxt_Error('plugin_not_found', __('Plugin file does not exist.'));
}
if (!in_array(trim($plugin), array_keys(bb_get_plugins($location, $type)))) {
return new nxt_Error('plugin_not_available', __('That type of plugin is not available in the specified location.'));
}
return $path;
}
$_plugin_type = 'autoload';
$_plugin_status = 'all';
break;
default:
$plugin_request = 'all';
// For sanitisation
$_plugin_type = 'all';
$_plugin_status = 'all';
break;
}
$plugin_nav_class = array('all' => '', 'active' => '', 'inactive' => '', 'autoload' => '');
$plugin_nav_class[$plugin_request] = ' class="current"';
// Get plugin counts
extract(bb_get_plugin_counts());
// Get requested plugins
$requested_plugins = bb_get_plugins('all', $_plugin_type, $_plugin_status);
// Get currently active
$active_plugins = (array) bb_get_option('active_plugins');
// Check for missing plugin files and remove them from the active plugins array
$update = false;
foreach ($active_plugins as $index => $plugin) {
if (!file_exists(bb_get_plugin_path($plugin))) {
$update = true;
unset($active_plugins[$index]);
}
}
if ($update) {
bb_update_option('active_plugins', $active_plugins);
}
unset($update, $index, $plugin);
// Set the action