root/dev/common/class.config.php @ 181

<?php

class Config
{
    function Config($site)
    {
        config::init();
    }

    function getPostPassword()
    {
        return config::get('post_password');
    }

    function getPostMailto()
    {
        return config::get('post_mailto');
    }

    function getKillPoints()
    {
        return config::get('kill_points');
    }

    function getLeastActive()
    {
        return config::get('least_active');
    }

    function getConfig($key)
    {
        return config::get($key);
    }

    function setConfig($key, $value)
    {
        config::set($key, $value);
    }

    function delConfig($key)
    {
        config::del($key, $value);
    }

    function checkCheckbox($name)
    {
        if ($_POST[$name] == 'on')
        {
            $this->setConfig($name, '1');
            return true;
        }
        $this->setConfig($name, '0');
        return false;
    }

    function setStyleName($name)
    {
        $this->setConfig("style_name", $name);
    }

    function setStyleBanner($banner)
    {
        $this->setConfig("style_banner", $banner);
    }

    function setPostPassword($password)
    {
        $this->setConfig("post_password", $password);
    }

    function setPostMailto($mailto)
    {
        $this->setConfig("post_mailto", $mailto);
    }

    function setKillPoints($flag)
    {
        $this->setConfig("kill_points", $flag);
    }

    function setLeastActive($flag)
    {
        $this->setConfig("least_active", $flag);
    }

    function init()
    {
        static $init = false;

        if ($init)
        {
            return;
        }

        $db = new DBQuery();
        $db->execute('select * from kb3_config where cfg_site=\''.KB_SITE."'");
        while ($row = $db->getRow())
        {
            config::put($row['cfg_key'], $row['cfg_value']);
        }
        $init = true;

        if (config::get('post_password') === null)
        {
            // no config supplied, generate standard one
            config::set('style_name', 'default');
            config::set('style_banner', 'default');
            config::set('kill_points', 1);
            config::set('least_active', 0);
            config::set('post_password', 'CHANGEME');
        }
    }

    function &_getCache()
    {
        static $cache;

        if (!isset($cache))
        {
            $cache = array();
        }
        return $cache;
    }

    function put($key, $data)
    {
        $cache = &config::_getCache();
        $cache[$key] = $data;
    }

    function del($key)
    {
        $cache = &config::_getCache();
        if (isset($cache[$key]))
        {
            unset($cache[$key]);
        }

        $qry = new DBQuery();
        $qry->execute("delete from kb3_config where cfg_key = '".$key."'
                               and cfg_site = '".KB_SITE."'");
    }

    function set($key, $value)
    {
        $cache = &config::_getCache();

        // only update the database when the old value differs
        if (isset($cache[$key]))
        {
            if ($cache[$key] == $value)
            {
                return;
            }
        }
        $cache[$key] = $value;

        $qry = new DBQuery();
        $qry->execute("select cfg_value from kb3_config
                       where cfg_key = '".$key."' and cfg_site = '".KB_SITE."'");
        if ($qry->recordCount())
        {
            $sql = "update kb3_config set cfg_value = '".$value."'
                    where cfg_site = '".KB_SITE."' and cfg_key = '".$key."'";
        }
        else
        {
            $sql = "insert into kb3_config values ('".KB_SITE."','".$key."','".$value."')";
        }
        $qry->execute($sql);
    }

    function get($key)
    {
        $cache = &config::_getCache();

        if (!isset($cache[$key]))
        {
            return null;
        }
        return $cache[$key];
    }
}
?>