registerFunction( 'onPrepareContent', 'botjDownload' );
function botjDownload( $published, &$row, &$params, $page=0 ) {
if (!$published) return;
$dlchk = strpos( strtolower($row->text), '{jdownload' );
if ($dlchk === false) return;
// path to the download-files. Edit, if you want to.
$downloaddir="/images/stories/mosdl/";
while ($dlchk){
$botname=substr($row->text,strpos(strtolower($row->text),"{jdownload "));
$botname=substr($botname,0,strpos(strtolower($botname),"{/jdownload}")+14);
// extract Filename
$dlfilename=substr($botname,strpos($botname," "));
$dlfilename=trim(substr($dlfilename,1,strpos($dlfilename,"}")-1));
// extract linktext
$dllinktext=substr($botname,strpos($botname,"}"));
$dllinktext=substr($dllinktext,1,strpos($dlfilename,"{/jdownload}")-14);
// check if there was a linktext - if not, display filename
if ($dllinktext=="") {
$dllinktext=$dlfilename;
}
// check if file exists
if (file_exists($GLOBALS['mosConfig_absolute_path'].$downloaddir.$dlfilename)) {
// YES - then replace Tag with Link
$row->text=str_replace(trim($botname),'
'.$dllinktext.'',$row->text);
} else {
// NO - then just display linktext in italics
$row->text=str_replace(trim($botname),"
".$dllinktext."",$row->text);
}
$dlchk = strpos( strtolower($row->text), '{jdownload' );
}
}
?>
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