<?php
/**
* Functions used in syncing
*
* @author Christian Weiske <cweiske@cweiske.de>
* @license  LGPL http://www.gnu.org/copyleft/lesser.html
*/

if (!function_exists('enigtombGetStationTitle')) {
    /**
    * Returns a proper title from the bouqet station data
    * for the mediatomb entry
    *
    * @param array $arStation Station in a dreambox bouqet
    *
    * @return array Array of title and description to use in the UPnP server.
    *               Keys title and description
    */
    function enigtombGetStationTitle($arStation)
    {
        $strName = enigtombFixName($arStation['name']);

        if (isset($arStation['epgtitle'])
            && $arStation['epgtitle']
            && $arStation['epgtitle'] != 'None'
            && $arStation['epgtitle'] != $arStation['name']
        ) {
            if (strtolower(substr($arStation['epgtitle'], 0, strlen($strName))) == strtolower($strName)) {
                $strEpgTitle = substr($arStation['epgtitle'], strlen($strName));
            } else if (strtolower(substr($arStation['epgtitle'], 0, strlen($arStation['name']))) == strtolower($arStation['name'])) {
                $strEpgTitle = substr($arStation['epgtitle'], strlen($arStation['name']));
            } else {
                $strEpgTitle = $arStation['epgtitle'];
            }
            $strEpgTitle = trim($strEpgTitle);
            if (substr($strEpgTitle, 0, 1) == '-') {
                $strEpgTitle = trim(substr($strEpgTitle, 1));
            }

            if (strtoupper($strEpgTitle) == $strEpgTitle) {
                $strEpgTitle = ucwords(strtolower($strEpgTitle));
            }

            $strName .= ' - ' . $strEpgTitle;
        }

        if (isset($arStation['epgdescription'])
            && $arStation['epgdescription'] && $arStation['epgdescription'] != 'None'
        ) {
            $strDescription = $arStation['epgdescription'];
        } else {
            $strDescription = '';
        }
        if (isset($arStation['epgdescription2'])
            && $arStation['epgdescription2'] && $arStation['epgdescription2'] != 'None'
        ) {
            $strDescription .= ' ' . $arStation['epgdescription2'];
        }
        if (!$strDescription) {
            $strDescription = $strName;
        }

        return array(
            'title'       => trim($strName),
            'description' => trim($strDescription)
        );
    }//function enigtombGetStationTitle(..)
}


if (!function_exists('enigtombFixName')) {
    /**
    * Replaces the given name with a fixed one from the config.
    * Necessary, because some stations send their names in ALL UPPERCASE
    * which just isn't nicely readable.
    *
    * @param string $strName Name to fix
    *
    * @return string Fixed name
    */
    function enigtombFixName($strName)
    {
        $strName = trim($strName);
        if (isset($GLOBALS['enigtombConfig']['namefixes'][$strName])) {
            return $GLOBALS['enigtombConfig']['namefixes'][$strName];
        } else {
            return $strName;
        }
    }//function enigtombFixName(..)
}

?>