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Bugfix beim Kollisionscheck

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This commit is contained in:
Andreas Österreicher
2012-02-22 09:12:29 +00:00
parent 3371e49f8e
commit 8b94b3d2a8
4 changed files with 240 additions and 88 deletions
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include/lehrstunde.class.php
+13 -7
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@@ -562,12 +562,18 @@ class lehrstunde extends basis_db
if($kollision_student=='false')
{
$sql_query.=" OR (studiengang_kz='".addslashes($this->studiengang_kz)."' AND semester='".addslashes($this->sem)."'";
if ($this->ver!=null && $this->ver!='' && $this->ver!=' ')
$sql_query.=" AND (verband='".addslashes($this->ver)."' OR verband IS NULL OR verband='' OR verband=' ')";
if ($this->grp!=null && $this->grp!='' && $this->grp!=' ')
$sql_query.=" AND (gruppe='".addslashes($this->grp)."' OR gruppe IS NULL OR gruppe='' OR gruppe=' ')";
if ($this->gruppe_kurzbz!=null && $this->gruppe_kurzbz!='' && $this->gruppe_kurzbz!=' ')
$sql_query.=" AND (gruppe_kurzbz='".addslashes($this->gruppe_kurzbz)."' OR gruppe_kurzbz IS null)";
if($this->gruppe_kurzbz!=null && $this->gruppe_kurzbz!='' && $this->gruppe_kurzbz!=' ')
{
$sql_query.=" OR (gruppe_kurzbz='".addslashes($this->gruppe_kurzbz)."')";
}
else
{
if ($this->ver!=null && $this->ver!='' && $this->ver!=' ')
$sql_query.=" AND (verband='".addslashes($this->ver)."' OR verband IS NULL OR verband='' OR verband=' ')";
if ($this->grp!=null && $this->grp!='' && $this->grp!=' ')
$sql_query.=" AND (gruppe='".addslashes($this->grp)."' OR gruppe IS NULL OR gruppe='' OR gruppe=' ')";
}
$sql_query.=")";
}
$sql_query.=") AND unr!='".addslashes($this->unr)."'";
@@ -577,7 +583,7 @@ class lehrstunde extends basis_db
$this->errormsg=$sql_query.$this->db_last_error();
return true;
}
$anz=$this->db_num_rows($erg_stpl);
if ($anz==0)
{