mirror of
https://github.com/FH-Complete/FHC-Core.git
synced 2026-07-22 17:32:18 +00:00
Security Fix LV-Plan
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@@ -142,6 +142,14 @@ if (isset($_POST['beschreibung']))
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if (isset($_POST['titel']))
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$titel=$_POST['titel'];
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//Parameter pruefen
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if($sem!='' && !is_numeric($sem))
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die('Semester ist ungueltig');
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if(strlen($ver)>2)
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die('Verband ist ungueltig');
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if(strlen($grp)>2)
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die('Gruppe ist ungueltig');
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$berechtigung=new benutzerberechtigung();
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$berechtigung->getBerechtigungen($uid);
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if ($berechtigung->isBerechtigt('lehre/reservierung:begrenzt', null, 'sui'))
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@@ -236,7 +244,7 @@ if (isset($reserve) && $raumres)
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}
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else
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{
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echo "<br>$ort_kurzbz bereits reserviert von ".$db->db_result($suchen_std,0,'"uid"')." $datum_res - Stunde $stunde <br>";
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echo "<br>$ort_kurzbz bereits reserviert: $datum_res - Stunde $stunde <br>";
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}
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}
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}
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@@ -331,25 +331,25 @@ class lehrstunde extends basis_db
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{
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$sql_query=" WHERE datum>='$datum_von' AND datum<'$datum_bis'";
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if ($type=='lektor')
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$sql_query.=" AND uid='$uid'";
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$sql_query.=" AND uid='".addslashes($uid)."'";
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elseif ($type=='ort')
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$sql_query.=" AND ort_kurzbz='$ort_kurzbz'";
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$sql_query.=" AND ort_kurzbz='".addslashes($ort_kurzbz)."'";
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elseif ($type=='gruppe')
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$sql_query.=" AND gruppe_kurzbz='$gruppe_kurzbz'";
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$sql_query.=" AND gruppe_kurzbz='".addslashes($gruppe_kurzbz)."'";
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else
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{
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$sql_query.=' AND ( (studiengang_kz='.$studiengang_kz;
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$sql_query.=" AND ( (studiengang_kz='".addslashes($studiengang_kz)."'";
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if ($sem!=null && $sem>=0 && $sem!='')
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{
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$sql_query.=" AND (semester=$sem OR semester IS NULL";
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$sql_query.=" AND (semester='".addslashes($sem)."' OR semester IS NULL";
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if ($type=='student' && $sem>0)
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$sql_query.=' OR semester='.($sem+1);
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$sql_query.=" OR semester='".addslashes(($sem+1))."'";
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$sql_query.=')';
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}
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if ($ver!='0' && $ver!=null && $ver!='')
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$sql_query.=" AND (verband='$ver' OR verband IS NULL OR verband='0' OR verband='')";
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$sql_query.=" AND (verband='".addslashes($ver)."' OR verband IS NULL OR verband='0' OR verband='')";
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if ($grp!='0' && $grp!=null && $grp!='')
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$sql_query.=" AND (gruppe='$grp' OR gruppe IS NULL OR gruppe='0' OR gruppe='')";
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$sql_query.=" AND (gruppe='".addslashes($grp)."' OR gruppe IS NULL OR gruppe='0' OR gruppe='')";
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if ($type=='student')
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$sql_query.=' AND gruppe_kurzbz IS NULL';
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$sql_query.=' )';
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@@ -357,7 +357,7 @@ class lehrstunde extends basis_db
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for ($i=0;$i<$num_rows_einheit;$i++)
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{
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$row=$this->db_fetch_object($result_einheit,$i);
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$sql_query.=" OR gruppe_kurzbz='$row->gruppe_kurzbz'";
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$sql_query.=" OR gruppe_kurzbz='".addslashes($row->gruppe_kurzbz)."'";
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}
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$sql_query.=')';
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}
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@@ -368,7 +368,7 @@ class lehrstunde extends basis_db
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{
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$sql_query='';
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foreach ($idList as $id)
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$sql_query.=' OR '.$stpl_id.'='.$id;
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$sql_query.=" OR ".$stpl_id."='".addslashes($id)."'";
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$sql_query=mb_substr($sql_query,3);
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$sql_query_stdplan.=' WHERE'.$sql_query;
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}
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@@ -550,23 +550,23 @@ class lehrstunde extends basis_db
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// Datenbank abfragen
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$sql_query="SELECT $stpl_id AS id, lektor, stg_kurzbz, ort_kurzbz, semester, verband, gruppe, gruppe_kurzbz, datum, stunde FROM $stpl_table
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WHERE datum='$this->datum' AND stunde=$this->stunde AND (ort_kurzbz='$this->ort_kurzbz' ";
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WHERE datum='".addslashes($this->datum)."' AND stunde='".addslashes($this->stunde)."' AND (ort_kurzbz='".addslashes($this->ort_kurzbz)."' ";
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if ($this->lektor_uid!='_DummyLektor')
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$sql_query.=" OR (uid='$this->lektor_uid' AND uid!='_DummyLektor') ";
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$sql_query.=" OR (uid='".addslashes($this->lektor_uid)."' AND uid!='_DummyLektor') ";
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//Wenn eine Kollisionspruefung auf Studentenebene durchgefuehrt wird, werden die LVB nicht gecheckt
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if(!$kollision_student)
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{
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$sql_query.=" OR (studiengang_kz=$this->studiengang_kz AND semester=$this->sem";
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$sql_query.=" OR (studiengang_kz='".addslashes($this->studiengang_kz)."' AND semester='".addslashes($this->sem)."'";
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if ($this->ver!=null && $this->ver!='' && $this->ver!=' ')
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$sql_query.=" AND (verband='$this->ver' OR verband IS NULL OR verband='' OR verband=' ')";
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$sql_query.=" AND (verband='".addslashes($this->ver)."' OR verband IS NULL OR verband='' OR verband=' ')";
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if ($this->grp!=null && $this->grp!='' && $this->grp!=' ')
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$sql_query.=" AND (gruppe='$this->grp' OR gruppe IS NULL OR gruppe='' OR gruppe=' ')";
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$sql_query.=" AND (gruppe='".addslashes($this->grp)."' OR gruppe IS NULL OR gruppe='' OR gruppe=' ')";
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if ($this->gruppe_kurzbz!=null && $this->gruppe_kurzbz!='' && $this->gruppe_kurzbz!=' ')
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$sql_query.=" AND (gruppe_kurzbz='$this->gruppe_kurzbz' OR gruppe_kurzbz IS null)";
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$sql_query.=" AND (gruppe_kurzbz='".addslashes($this->gruppe_kurzbz)."' OR gruppe_kurzbz IS null)";
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$sql_query.=")";
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}
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$sql_query.=") AND unr!=$this->unr";
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$sql_query.=") AND unr!='".addslashes($this->unr)."'";
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if (!$erg_stpl = $this->db_query($sql_query))
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{
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@@ -605,9 +605,9 @@ class lehrstunde extends basis_db
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$sql_query="SELECT
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zeitsperre_id,zeitsperretyp_kurzbz,mitarbeiter_uid AS lektor,vondatum,vonstunde,bisdatum,bisstunde
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FROM campus.tbl_zeitsperre
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WHERE mitarbeiter_uid='$this->lektor_uid'
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AND (vondatum<'$this->datum' OR (vondatum='$this->datum' AND (vonstunde<=$this->stunde OR vonstunde IS NULL)))
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AND (bisdatum>'$this->datum' OR (bisdatum='$this->datum' AND (bisstunde>=$this->stunde OR bisstunde IS NULL)));";
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WHERE mitarbeiter_uid='".addslashes($this->lektor_uid)."'
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AND (vondatum<'".addslashes($this->datum)."' OR (vondatum='".addslashes($this->datum)."' AND (vonstunde<='".addslashes($this->stunde)."' OR vonstunde IS NULL)))
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AND (bisdatum>'".addslashes($this->datum)."' OR (bisdatum='".addslashes($this->datum)."' AND (bisstunde>='".addslashes($this->stunde)."' OR bisstunde IS NULL)));";
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if (!$erg_zs = $this->db_query($sql_query))
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{
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@@ -637,20 +637,20 @@ class lehrstunde extends basis_db
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semester, verband, gruppe, gruppe_kurzbz, datum, stunde
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FROM lehre.vw_reservierung
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WHERE
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datum='$this->datum' AND
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stunde=$this->stunde AND
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(ort_kurzbz='$this->ort_kurzbz' OR ";
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datum='".addslashes($this->datum)."' AND
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stunde='".addslashes($this->stunde)."' AND
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(ort_kurzbz='".addslashes($this->ort_kurzbz)."' OR ";
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if ($this->lektor_uid!='_DummyLektor')
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$sql_query.="(uid='$this->lektor_uid' AND uid!='_DummyLektor') OR ";
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$sql_query.="(uid='".addslashes($this->lektor_uid)."' AND uid!='_DummyLektor') OR ";
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$sql_query.="(studiengang_kz=$this->studiengang_kz AND semester=$this->sem";
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$sql_query.="(studiengang_kz='".addslashes($this->studiengang_kz)."' AND semester='".addslashes($this->sem)."'";
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if ($this->ver!=null && $this->ver!='' && $this->ver!=' ')
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$sql_query.=" AND (verband='$this->ver' OR verband IS NULL OR verband='' OR verband=' ')";
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$sql_query.=" AND (verband='".addslashes($this->ver)."' OR verband IS NULL OR verband='' OR verband=' ')";
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if ($this->grp!=null && $this->grp!='' && $this->grp!=' ')
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$sql_query.=" AND (gruppe='$this->grp' OR gruppe IS NULL OR gruppe='' OR gruppe=' ')";
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$sql_query.=" AND (gruppe='".addslashes($this->grp)."' OR gruppe IS NULL OR gruppe='' OR gruppe=' ')";
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if ($this->gruppe_kurzbz!=null && $this->gruppe_kurzbz!='' && $this->gruppe_kurzbz!=' ')
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$sql_query.=" AND (gruppe_kurzbz='$this->gruppe_kurzbz')";
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$sql_query.=" AND (gruppe_kurzbz='".addslashes($this->gruppe_kurzbz)."')";
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$sql_query.="))";
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if (!$erg_res = $this->db_query($sql_query))
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@@ -685,34 +685,34 @@ class lehrstunde extends basis_db
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$sql_query = "SELECT *
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FROM ".$stpl_table."_student_unr
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WHERE datum='$this->datum' AND stunde='$this->stunde' AND student_uid IN(
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WHERE datum='".addslashes($this->datum)."' AND stunde='".addslashes($this->stunde)."' AND student_uid IN(
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SELECT uid FROM public.vw_gruppen WHERE
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";
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$sql_query.="(studiengang_kz=$this->studiengang_kz AND semester=$this->sem
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$sql_query.="(studiengang_kz='".addslashes($this->studiengang_kz)."' AND semester='".addslashes($this->sem)."'
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AND studiensemester_kurzbz=(
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SELECT tbl_studiensemester.studiensemester_kurzbz
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FROM
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public.tbl_studiensemester
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WHERE
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tbl_studiensemester.ende >= '$this->datum'
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AND tbl_studiensemester.start <='$this->datum' LIMIT 1)";
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tbl_studiensemester.ende >= '".addslashes($this->datum)."'
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AND tbl_studiensemester.start <='".addslashes($this->datum)."' LIMIT 1)";
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if ($this->gruppe_kurzbz!=null && $this->gruppe_kurzbz!='' && $this->gruppe_kurzbz!=' ')
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$sql_query.=" AND (gruppe_kurzbz='$this->gruppe_kurzbz')";
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$sql_query.=" AND (gruppe_kurzbz='".addslashes($this->gruppe_kurzbz)."')";
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else
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{
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if ($this->ver!=null && $this->ver!='' && $this->ver!=' ')
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$sql_query.=" AND (verband='$this->ver')";
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$sql_query.=" AND (verband='".addslashes($this->ver)."')";
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else
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$sql_query.=" AND (verband IS NULL OR verband='' OR verband=' ')";
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if ($this->grp!=null && $this->grp!='' && $this->grp!=' ')
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$sql_query.=" AND (gruppe='$this->grp')";
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$sql_query.=" AND (gruppe='".addslashes($this->grp)."')";
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else
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$sql_query.=" AND (gruppe IS NULL OR gruppe='' OR gruppe=' ')";
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}
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$sql_query.=")) AND unr!=$this->unr";
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$sql_query.=")) AND unr!='".addslashes($this->unr)."'";
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if (!$erg_stpl=$this->db_query($sql_query))
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{
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