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This commit is contained in:
Gerald Simane
2009-07-02 08:01:39 +00:00
parent d2fa45a732
commit a259e7c9f2
1 changed files with 11 additions and 14 deletions
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include/news.class.php
+11 -14
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@@ -102,35 +102,32 @@ class news extends basis_db
public function getnews($maxalter, $studiengang_kz, $semester, $all=false, $fachbereich_kurzbz=null, $maxnews)
{
$qry = "SELECT * FROM campus.tbl_news WHERE true";
if($maxalter!=0)
if(trim($maxalter)!='0')
{
$qry.= " AND (now()-datum)<interval '$maxalter days'";
}
if(!$all)
$qry.=' AND datum<=now() AND (datum_bis>= now()::date OR datum_bis is null)';
if($fachbereich_kurzbz!='*')
if(trim($fachbereich_kurzbz)!='*')
{
if(is_null($fachbereich_kurzbz) || $fachbereich_kurzbz=='')
if(is_null($fachbereich_kurzbz) || trim($fachbereich_kurzbz)=='')
$qry.=' AND fachbereich_kurzbz is null';
else
$qry.=" AND fachbereich_kurzbz='".addslashes($fachbereich_kurzbz)."'";
$qry.=" AND fachbereich_kurzbz='".addslashes(trim($fachbereich_kurzbz))."'";
}
if($studiengang_kz=='0')
$qry.=" AND studiengang_kz='".$studiengang_kz."' ".($semester!=''?($semester=='0'?' AND semester=0':''):'AND semester is null');
elseif($studiengang_kz=='')
if(trim($studiengang_kz)=='0')
$qry.=" AND studiengang_kz='".$studiengang_kz."' ".(trim($semester)!=''?(trim($semester)=='0'?' AND semester=0':''):' AND semester is null');
elseif(trim($studiengang_kz)=='')
$qry.='';
else
$qry.=" AND ((studiengang_kz='$studiengang_kz' AND semester='$semester') OR (studiengang_kz='$studiengang_kz' AND semester=0) OR (studiengang_kz=0 AND semester='$semester') OR (studiengang_kz=0 and semester is null))";
$qry.=" AND ((studiengang_kz='".trim($studiengang_kz)."' AND semester='".trim($semester)."') OR (studiengang_kz='".trim($studiengang_kz)."' AND semester=0) OR (studiengang_kz=0 AND semester='".trim($semester)."') OR (studiengang_kz=0 and semester is null))";
$qry.=' ORDER BY datum DESC, updateamum DESC';
if($maxnews!=0)
$qry.= " LIMIT $maxnews";
//echo $qry;
if(trim($maxnews)!='0')
$qry.= " LIMIT ".trim($maxnews);
# echo "$maxalter, $studiengang_kz, $semester, $all, $fachbereich_kurzbz, $maxnews <br> $qry";
if($this->db_query($qry))
{
while($row = $this->db_fetch_object())