<?php
/*
+---------------------------------------------------------------------------+
| OpenX v2.6                                                                |
| ==========                                                                |
|                                                                           |
| Copyright (c) 2003-2008 OpenX Limited                                     |
| For contact details, see: http://www.openx.org/                           |
|                                                                           |
| This program is free software; you can redistribute it and/or modify      |
| it under the terms of the GNU General Public License as published by      |
| the Free Software Foundation; either version 2 of the License, or         |
| (at your option) any later version.                                       |
|                                                                           |
| This program is distributed in the hope that it will be useful,           |
| but WITHOUT ANY WARRANTY; without even the implied warranty of            |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the             |
| GNU General Public License for more details.                              |
|                                                                           |
| You should have received a copy of the GNU General Public License         |
| along with this program; if not, write to the Free Software               |
| Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA |
+---------------------------------------------------------------------------+
$Id: TrackerAppend.php 22929 2008-07-21 14:01:02Z david.keen@openx.org $
*/

require_once MAX_PATH . '/lib/Max.php';
require_once MAX_PATH . '/lib/max/Dal/Inventory/Trackers.php';
require_once MAX_PATH . '/lib/max/Admin/Redirect.php';

require_once MAX_PATH . '/lib/OA/ServiceLocator.php';
require_once MAX_PATH . '/lib/pear/HTML/Template/Flexy.php';



/**
 * A class for determining the available geotargeting modes.
 *
 * @package    Max
 * @author     Matteo Beccati <matteo@beccati.com>
 */
class MAX_Admin_Inventory_TrackerAppend
{
    /* @var MAX_Dal_TrackerTags */
    var $_dal;

    var $_cycle = 0;

    var $advertiser_id;
    var $tracker_id;
    var $codes;
    var $showReminder;
    var $assetPath;

    /**
     * PHP5-style constructor
     */
    function __construct()
    {
        $this->_useDefaultDal();

        $this->advertiser_id = MAX_getValue('clientid', 0);
        $this->tracker_id    = MAX_getValue('trackerid', 0);
        $this->assetPath 	 = MAX::assetPath();
        $this->showReminder	 = false;
        $this->codes = array();
    }

    /**
     * PHP4-style constructor
     */
    function MAX_Admin_Inventory_TrackerAppend()
    {
        $this->__construct();
    }

    function _useDefaultDal()
    {
        $oServiceLocator =& OA_ServiceLocator::instance();
        $dal =& $oServiceLocator->get('MAX_Dal_Inventory_Trackers');
        if (!$dal) {
            $dal = new MAX_Dal_Inventory_Trackers();
        }
        $this->_dal =& $dal;
    }

    function cycleRow($class)
    {
        return trim($class.(($this->_cycle++ % 2) ? ' light' : ' dark'));
    }

    function getPausedCodes()
    {
        $paused = array();
        foreach ($this->codes as $k => $v) {
            if ($v['paused']) {
                $paused[] = $k;
            }
        }

        return join(',', $paused);
    }

    function handlePost($vars)
    {
        $codes = array();

        if (isset($vars['tag']) && is_array($vars['tag'])) {
            foreach ($vars['tag'] as $k => $v) {
                $codes[$k] = array('tagcode' => stripslashes($v), 'paused' => false);
                $codes[$k]['autotrack'] = isset($vars['autotrack'][$k]);
            }
        }

        if (isset($vars['t_paused'])) {
            foreach (explode(',', $vars['t_paused']) as $k) {
                if (isset($codes[$k])) {
                    $codes[$k]['paused'] = true;
                }
            }
        }

        if (isset($vars['t_action'])) {
            switch ($vars['t_action']) {
                case 'new':
                    $codes[] = array('tagcode' => '', 'paused' => false);
                    break;

                case 'del':
                    if (isset($vars['t_id']) && isset($codes[$vars['t_id']])) {
                        unset($codes[$vars['t_id']]);
                    }
                    break;

                case 'up':
                    if (isset($vars['t_id']) && isset($codes[$vars['t_id']]) && isset($codes[$vars['t_id'] - 1])) {
                        $tmp = $codes[$vars['t_id']];
                        $codes[$vars['t_id']] = $codes[$vars['t_id'] - 1];
                        $codes[$vars['t_id'] - 1] = $tmp;
                    }
                    break;

                case 'down':
                    if (isset($vars['t_id']) && isset($codes[$vars['t_id']]) && isset($codes[$vars['t_id'] + 1])) {
                        $tmp = $codes[$vars['t_id']];
                        $codes[$vars['t_id']] = $codes[$vars['t_id'] + 1];
                        $codes[$vars['t_id'] + 1] = $tmp;
                    }
                    break;

                case 'pause':
                case 'restart':
                    if (isset($vars['t_id']) && isset($codes[$vars['t_id']])) {
                        $codes[$vars['t_id']]['paused'] = $vars['t_action'] == 'pause';
                    }
                    break;
            }
        }

        if (isset($vars['save'])) {
            $this->_dal->setAppendCodes($this->tracker_id, $codes);
            MAX_Admin_Redirect::redirect("tracker-invocation.php?clientid={$this->advertiser_id}&trackerid={$this->tracker_id}");
        } else {
            $this->codes = $codes;
            $this->showReminder = true;
        }
    }

    function handleGet()
    {
        if (is_null($this->codes)) {
            $this->codes = $this->_dal->getAppendCodes($this->tracker_id);
        }
    }
    
    function tr($str)
    {
        if (preg_match('/^(str|key)/', $str) && isset($GLOBALS[$str])) {
            $str = $GLOBALS[$str];
        }
        return $str;
    }

    function display()
    {
        $output = new HTML_Template_Flexy(array(
            'templateDir'       => MAX_PATH . '/lib/max/Admin/Inventory/themes',
            'compileDir'        => MAX_PATH . '/var/templates_compiled',
            'flexyIgnore'        => true
        ));
        
        $codes = $this->codes;
        $this->codes = array();
        foreach ($codes as $v){
            $k = count($this->codes);
            $v['id']   = "tag_{$k}";
            $v['name'] = "tag[{$k}]";
            $v['autotrackname'] = "autotrack[{$k}]";
            $v['autotrack'] = isset($v['autotrack']) ? $v['autotrack'] : false;
            $v['rank'] = $k + 1;
            $v['move_up'] = $k > 0;
            $v['move_down'] = $k < count($codes) - 1;
            $this->codes[] = $v;
        }

        // Display page content
        $output->compile('TrackerAppend.html');
        $output->outputObject($this);
    }
}

?>
