<?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: Dma.plugin.php 22929 2008-07-21 14:01:02Z david.keen@openx.org $
*/

require_once MAX_PATH . '/plugins/deliveryLimitations/DeliveryLimitationsCommaSeparatedData.php';

/**
 * A Geo delivery limitation plugin, for filtering delivery of ads on the
 * basis of the viewer's Designated Market Area (US only).
 *
 * Works with:
 * A comma separated list of valid DMA codes. See the Dma.res.inc.php resource
 * file for details of the valid DMA codes.
 *
 * Valid comparison operators:
 * =~, !~
 *
 * @package    OpenXPlugin
 * @subpackage DeliveryLimitations
 * @author     Andrew Hill <andrew@m3.net>
 * @author     Chris Nutting <chris@m3.net>
 * @author     Andrzej Swedrzynski <andrzej.swedrzynski@m3.net>
 */
class Plugins_DeliveryLimitations_Geo_Dma extends Plugins_DeliveryLimitations_CommaSeparatedData
{

    function Plugins_DeliveryLimitations_Geo_Dma()
    {
        $this->Plugins_DeliveryLimitations_ArrayData();
        $this->nameEnglish = 'Designated Market Area';
    }

    /**
     * Return if this plugin is available in the current context
     *
     * @return boolean
     */
    function isAllowed()
    {
        return ((isset($GLOBALS['_MAX']['GEO_DATA']['dma_code']))
            || $GLOBALS['_MAX']['CONF']['geotargeting']['showUnavailable']);
    }

    /**
     * Outputs the HTML to display the data for this limitation
     *
     * @return void
     */
    function displayArrayData()
    {
        $tabindex =& $GLOBALS['tabindex'];
        echo "<div class='box'>";
        foreach ($this->res as $code => $name) {
            echo "<div class='boxrow'>";
            echo "<input tabindex='".($tabindex++)."' ";
            echo "type='checkbox' id='c_{$this->executionorder}_{$code}' name='acl[{$this->executionorder}][data][]' value='{$code}'".(in_array($code, $this->data) ? ' CHECKED' : '').">{$name}</div>";
        }
        echo "</div>";
    }

    function _getSqlLimitation($comparison, $data)
    {
        return $this->_getSqlLimitationForArray($comparison, $data, 'geo_dma_code');
    }

}

?>
