<?php
/**
 * Statistic module for VFS File views
 *
 * $Id$
 *
 * @author gERD Schaufelberger <gerd@php-tools.net>
 * @license PHP License
 * @package WB
 * @subpackage base
 */

WBClass::load('WBStatistic');

/**
 * Statistic module for VFS File views
 *
 * Simple interface to save file view statistic
 *
 * @version 0.1.2
 * @package WB
 * @subpackage base
 */
class WBStatistic_VFSFile extends WBStatistic
{
    /**
     * name of page view table
     */
    const TABLE = 'vfsfileview';

    /**
     * add file id
     *
     * Save id in statistic table
     *
     * @param string $path
     * @param string $namespace
     */
    public function add($id)
    {
        if (!$this->enabled) {
            return;
        }

        if (empty($id)) {
            return;
        }

        $key    =   $this->table->getIdentifier('vfsfile');
        $uid    =   $this->user->getId();
        if (!$uid) {
            $uid = 0;
        }

        $save   =   array(
                        'trackid'       =>  $this->getTrackingId(),
                        $key            =>  $id,
                        'addr'          =>  $this->getAddress(),
                        $this->uPrimary =>  $uid,
                        );

        if ($this->sess->has(WBStatistic::SESS_KEY_HINT)) {
            $save['hint']   =   $this->sess->get(WBStatistic::SESS_KEY_HINT);
        }

        $this->table->save(self::TABLE, '__new', $save);
    }

    /**
     * count file views
     *
     * Count views of file in general or for specified user.
     *
     * @param string $id
     * @param string $user
     * @return int
     */
    public function count($id, $user = null)
    {
        if (!$this->enabled) {
            return 0;
        }

        if (empty($id)) {
            return 0;
        }

        $clause =   array();
        if (!is_null($user)) {
            $clause[]   =   array(
                                'field' =>  $this->uPrimary,
                                'value' =>  $user
                            );
        }

        return $this->table->count(self::TABLE, null, $id, $clause);
    }
}
?>