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delete_studentlehrverband, save_studentlehrverband and getUid copied to prestudent.class.php

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This commit is contained in:
Andreas Moik
2016-06-22 13:31:57 +02:00
parent e86fda71f4
commit 57ca955efa
2 changed files with 121 additions and 9 deletions
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include/prestudent.class.php
+113
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@@ -1928,6 +1928,8 @@ class prestudent extends person
return false;
}
}
/**
* Laedt die StudentLehrverband Zuteilung
* @param prestudent_id
@@ -1981,6 +1983,117 @@ class prestudent extends person
}
}
/**
* Löscht die Zuordnung eines Studenten zu einer Lehrverbandsgruppe
* @param type $prestudent_id
* @param type $studiengang_kz
* @param type $studiensemester
* @param type $semester
* @param type $verband
* @param type $gruppe
*/
public function delete_studentLehrverband($prestudent_id, $studiengang_kz, $studiensemester, $semester)
{
$qry = 'DELETE FROM public.tbl_studentlehrverband '
. 'WHERE prestudent_id='.$this->db_add_param($prestudent_id, FHC_INTEGER)
. ' AND studiensemester_kurzbz='.$this->db_add_param($studiensemester)
. ' AND studiengang_kz='.$this->db_add_param($studiengang_kz)
. ' AND semester='.$this->db_add_param($semester).';';
if($this->db_query($qry))
{
return true;
}
else
{
$this->errormsg = 'StudentLehrverband konnte nicht gelöscht werden.';
return false;
}
}
/**
* Speichert die Zuteilung von Student zu Lehrverband
* @param $new
* @return boolean
*/
public function save_studentlehrverband($new=null)
{
if($new==null)
$new = $this->new;
if($new)
{
$qry = "INSERT INTO public.tbl_studentlehrverband (prestudent_id, studiensemester_kurzbz, studiengang_kz, semester, verband, gruppe, updateamum, updatevon, insertamum, insertvon)
VALUES(".
$this->db_add_param($this->prestudent_id).','.
$this->db_add_param($this->studiensemester_kurzbz).','.
$this->db_add_param($this->studiengang_kz).','.
$this->db_add_param($this->semester).','.
$this->db_add_param(($this->verband==''?' ':$this->verband)).','.
$this->db_add_param(($this->gruppe==''?' ':$this->gruppe)).','.
$this->db_add_param($this->updateamum).','.
$this->db_add_param($this->updatevon).','.
$this->db_add_param($this->insertamum).','.
$this->db_add_param($this->insertvon).');';
}
else
{
$qry = "UPDATE public.tbl_studentlehrverband SET".
" studiengang_kz=".$this->db_add_param($this->studiengang_kz).",".
" prestudent_id=".$this->db_add_param($this->prestudent_id, FHC_INTEGER).",".
" semester=".$this->db_add_param($this->semester).",".
" verband=".$this->db_add_param(($this->verband==''?' ':$this->verband)).",".
" gruppe=".$this->db_add_param(($this->gruppe==''?' ':$this->gruppe)).",".
" updateamum=".$this->db_add_param($this->updateamum).",".
" updatevon=".$this->db_add_param($this->updatevon).
" WHERE prestudent_id=".$this->db_add_param($this->prestudent_id, FHC_INTEGER)." AND studiensemester_kurzbz=".$this->db_add_param($this->studiensemester_kurzbz);
}
if($this->db_query($qry))
{
return true;
}
else
{
$this->errormsg = 'Fehler beim Speichern der Studentlehrverbandzuordnung';
return false;
}
}
/**
* Laedt die UID anhand der Prestudent_id
* @param prestudent_id
* @return uid wenn ok, false wenn Fehler
*/
public function getUid($prestudent_id)
{
if(!is_numeric($prestudent_id))
{
$this->errormsg = 'PrestudentID ist ungueltig';
return false;
}
$qry = "SELECT student_uid FROM public.tbl_prestudent WHERE prestudent_id=".$this->db_add_param($prestudent_id);
if($this->db_query($qry))
{
if($row = $this->db_fetch_object())
{
return $row->student_uid;
}
else
{
$this->errormsg = 'Student nicht gefunden';
return false;
}
}
else
{
$this->errormsg = 'Fehler beim Laden der Daten';
return false;
}
}
/**
* Rueckgabewert ist die Anzahl der Ergebnisse. Bei Fehler negativ und die
* Fehlermeldung liegt in errormsg.