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@@ -649,4 +649,40 @@ class moodle_course
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return false;
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}
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}
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// ****************************************************
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// * Liefert alle Kurse dieser LV in denen der Student
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// * zugeteilt ist
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// ****************************************************
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function getCourse($lehrveranstaltung_id, $studiensemester_kurzbz, $student_uid)
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{
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//alle betreffenden Kurse holen
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$qry = "SELECT lehreinheit_id, mdl_course_id FROM lehre.tbl_moodle JOIN lehre.tbl_lehreinheit USING(lehrveranstaltung_id, studiensemester_kurzbz)
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WHERE tbl_moodle.lehrveranstaltung_id='".addslashes($lehrveranstaltung_id)."'
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AND tbl_moodle.studiensemester_kurzbz='".addslashes($studiensemester_kurzbz)."'
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UNION
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SELECT lehreinheit_id, mdl_course_id FROM lehre.tbl_moodle JOIN lehre.tbl_lehreinheit USING(lehreinheit_id)
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WHERE tbl_lehreinheit.lehrveranstaltung_id='".addslashes($lehrveranstaltung_id)."' AND
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tbl_lehreinheit.studiensemester_kurzbz='".addslashes($studiensemester_kurzbz)."'";
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$courses = array();
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if($result = pg_query($this->conn, $qry))
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{
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while($row = pg_fetch_object($result))
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{
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//schauen in welchen der Student ist
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$qry = "SELECT 1 FROM campus.vw_student_lehrveranstaltung
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WHERE uid='".addslashes($student_uid)."' AND lehreinheit_id='".addslashes($row->lehreinheit_id)."'";
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if($result_vw = pg_query($this->conn, $qry))
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{
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if(pg_num_rows($result_vw)>0)
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{
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if(!array_key_exists($row->mdl_course_id, $courses))
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$courses[]=$row->mdl_course_id;
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}
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}
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}
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}
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return $courses;
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}
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}
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