class.ilFOPUtil.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2001 ILIAS open source, University of Cologne            |
        |                                                                             |
        | 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. |
        +-----------------------------------------------------------------------------+
*/


class ilFOPUtil
{

        function getFOPCmd()
        {
                return PATH_TO_FOP;
        }

        function makePDF($a_from, $a_to)
        {
                $saved = getenv("JAVACMD");        // save old value
                putenv("JAVACMD=".PATH_TO_JAVA);

                $fop_cmd = ilFOPUtil::getFOPCmd()." -fo ".
                        $a_from." -pdf ".$a_to;
//echo $fop_cmd."<br>:";

                //error_reporting(E_ALL);

                /* Add redirection so we can get stderr. */
                $handle = popen($fop_cmd.' 2>&1', 'r');
echo "'$handle'; " . gettype($handle) . "\n";
                $read = fread($handle, 2096);
echo $read;
                pclose($handle);

                $ret = exec($fop_cmd, $arr, $r2);
echo $ret.$r2;
echo ":";
var_dump($arr);
                putenv("JAVACMD=$saved");
        }

} // END class.ilFOPUtil
?>