Files
FHC-Core/system/dbupdate_eine_uid.php
2016-06-07 14:07:49 +02:00

932 lines
36 KiB
PHP

<?php
/* Copyright (C) 2015 FH Technikum-Wien
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*
* Authors: Andreas Moik <moik@technikum-wien.at>,
*
* Beschreibung:
* Dieses Skript prueft die Datenbank auf Aenderungen bezueglich eine_uid, dabei werden fehlende Attribute, usw angelegt.
*/
require_once('../config/system.config.inc.php');
require_once('../include/basis_db.class.php');
$db = new basis_db();
?>
<html>
<head>
<title>CS-EineUid</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<link rel="stylesheet" href="../skin/vilesci.css" type="text/css" />
<script>
function startScript()
{
document.getElementById('startButton').disabled = true;
var form = document.createElement('form');
form.setAttribute('method', 'POST');
form.setAttribute('action', 'dbupdate_eine_uid.php');
var hiddenField = document.createElement('input');
hiddenField.setAttribute('type', 'hidden');
hiddenField.setAttribute('value', 'Starten');
hiddenField.setAttribute('name', 'action');
form.appendChild(hiddenField);
document.body.appendChild(form);
form.submit();
}
</script>
</head>
<body>
<?php
$all_tables_to_update =
array
(
array("schema" => "bis", "name" => "tbl_bisio", "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int", "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student", "pickDataFromCol" => "student_uid", "constraint" => "SET NOT NULL"),
array("schema" => "campus", "name" => "tbl_lvgesamtnote", "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int", "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student", "pickDataFromCol" => "student_uid", "constraint" => "SET NOT NULL"),
array("schema" => "campus", "name" => "tbl_studentbeispiel", "from" => "student_uid", "to" => "uid", "datatype" => "varchar(32)", "newTarget" => "tbl_benutzer", "newTargetSchema" => "public", "pickDataFrom" => "tbl_benutzer", "pickDataFromCol" => "uid" , "constraint" => "SET NOT NULL"),
array("schema" => "campus", "name" => "tbl_studentuebung", "from" => "student_uid", "to" => "uid", "datatype" => "varchar(32)", "newTarget" => "tbl_benutzer", "newTargetSchema" => "public", "pickDataFrom" => "tbl_benutzer", "pickDataFromCol" => "uid" , "constraint" => "SET NOT NULL"),
array("schema" => "campus", "name" => "tbl_legesamtnote", "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int", "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student", "pickDataFromCol" => "student_uid", "constraint" => "SET NOT NULL"),
array("schema" => "lehre", "name" => "tbl_abschlusspruefung", "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int", "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student", "pickDataFromCol" => "student_uid", "constraint" => "SET NOT NULL"),
array("schema" => "public", "name" => "tbl_studentlehrverband", "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int", "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student", "pickDataFromCol" => "student_uid", "constraint" => "SET NOT NULL"),
array("schema" => "lehre", "name" => "tbl_projektarbeit", "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int", "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student", "pickDataFromCol" => "student_uid", "constraint" => "SET NOT NULL"),
array("schema" => "fue", "name" => "tbl_ressource", "from" => "student_uid", "to" => "uid", "datatype" => "varchar(32)", "newTarget" => "tbl_benutzer", "newTargetSchema" => "public", "pickDataFrom" => "tbl_benutzer", "pickDataFromCol" => "uid" , "constraint" => ""),
array("schema" => "lehre", "name" => "tbl_pruefung", "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int", "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student", "pickDataFromCol" => "student_uid", "constraint" => "SET NOT NULL"),
array("schema" => "lehre", "name" => "tbl_zeugnis", "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int", "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student", "pickDataFromCol" => "student_uid", "constraint" => "SET NOT NULL"),
array("schema" => "lehre", "name" => "tbl_zeugnisnote", "from" => "student_uid", "to" => "prestudent_id", "datatype" => "int", "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student", "pickDataFromCol" => "student_uid", "constraint" => "SET NOT NULL"),
array("schema" => "public", "name" => "tbl_preoutgoing", "from" => "uid", "to" => "prestudent_id", "datatype" => "int", "newTarget" => "tbl_prestudent", "newTargetSchema" => "public", "pickDataFrom" => "tbl_student", "pickDataFromCol" => "student_uid", "constraint" => "SET NOT NULL"),
);
if(!isset($_POST["action"]))
{
$change_needed = false;
$generic_needs = "";
/* GENERIC */
if(!$result = @$db->db_query("SELECT perskz FROM public.tbl_prestudent LIMIT 1;"))
{
$change_needed = true;
$generic_needs .= "public.tbl_prestudent: uid wird <strong style='color:green;'>eingefügt</strong>(student_uid von tbl_student)<br>";
$generic_needs .= "public.tbl_prestudent: perskz wird <strong style='color:green;'>eingefügt</strong>(matrikelnr von tbl_student)<br>";
}
/* TABLE SPECIFIC */
foreach($all_tables_to_update as $t)
{
if(checkForUpdates($db, $t))
$change_needed = true;
}
if($change_needed)
{
echo "<h2 style='color:red;'>ACHTUNG!</h2>";
echo "<h3>Folgendes wird geändert:</h3>";
echo "<p>";
if($generic_needs != "")
{
echo $generic_needs;
}
foreach($all_tables_to_update as $t)
describeOneChange($db, $t);
echo "</p>";
echo "
<h1 style='margin-top:50px;color:#F44'>ACHTUNG: Dieser Vorgang kann mehrere Minuten dauern!</h1>
<input id='startButton' type='button' value='Starten' onclick='startScript()'>";
}
else
{
echo "<h2>Es sind keine Änderungen vorzunehmen!</h2>";
}
}
else if($_POST["action"] == "Starten")
{
$db->db_query("BEGIN;");
$error = false;
echo '<H1>Systemcheck!</H1>';
echo '<H2>DB-Updates!</H2>';
// *** Pruefung und hinzufuegen der neuen Attribute und Tabellen
echo '<H2>Pruefe Tabellen und Attribute!</H2>';
//********************************tbl_prestudent CHANGES********************************
if(!$db->db_num_rows($db->db_query("SELECT * FROM information_schema.columns WHERE
table_schema='public' AND
table_name='tbl_prestudent' AND
column_name='perskz';")))
{
$prestudent_qry = "ALTER TABLE public.tbl_prestudent ADD COLUMN uid varchar(32);
ALTER TABLE public.tbl_prestudent ADD CONSTRAINT fk_tbl_prestudent_tbl_benutzer_uid FOREIGN KEY (uid) REFERENCES public.tbl_benutzer (uid) ON DELETE RESTRICT ON UPDATE CASCADE;
UPDATE public.tbl_prestudent SET uid = (SELECT student_uid FROM public.tbl_student WHERE tbl_student.prestudent_id = tbl_prestudent.prestudent_id);
";
if(!$result = @$db->db_query($prestudent_qry))
{
$error = true;
echo "<p>Could not ADD COLUMN uid TO public.tbl_prestudent: " . $db->db_last_error()."</p>";
}
$prestudent_qry = "ALTER TABLE public.tbl_prestudent ADD COLUMN perskz character(15);
UPDATE public.tbl_prestudent SET perskz = (SELECT matrikelnr FROM public.tbl_student WHERE tbl_student.prestudent_id = tbl_prestudent.prestudent_id);
";
if(!$result = @$db->db_query($prestudent_qry))
{
$error = true;
echo "<p>Could not ADD COLUMN perskz TO public.tbl_prestudent: " . $db->db_last_error()."</p>";
}
}
//********************************tbl_benutzergruppe CHANGES********************************
if(!$db->db_num_rows($db->db_query("SELECT * FROM information_schema.columns WHERE
table_schema='public' AND
table_name='tbl_benutzergruppe' AND
column_name='prestudent_id';")))
{
$prestudent_qry = "ALTER TABLE public.tbl_benutzergruppe ADD COLUMN prestudent_id int;
ALTER TABLE public.tbl_benutzergruppe ADD CONSTRAINT fk_tbl_benutzergruppe_tbl_prestudent_prestudent_id FOREIGN KEY (prestudent_id) REFERENCES public.tbl_prestudent (prestudent_id) ON DELETE RESTRICT ON UPDATE CASCADE;
UPDATE public.tbl_benutzergruppe SET prestudent_id = (SELECT prestudent_id FROM public.tbl_prestudent WHERE tbl_prestudent.uid = tbl_benutzergruppe.uid);
";
if(!$result = @$db->db_query($prestudent_qry))
{
$error = true;
echo "<p>Could not ADD COLUMN prestudent_id TO public.tbl_benutzergruppe: " . $db->db_last_error()."</p>";
}
}
//********************************tbl_preoutgoing - MA - testdaten entfernen(uid wird auf prestudent_id geändert)********************************
$qry = "DELETE FROM public.tbl_preoutgoing where uid in(select uid from tbl_mitarbeiter where tbl_mitarbeiter.mitarbeiter_uid = tbl_preoutgoing.uid);
";
if(!$result = @$db->db_query($qry))
{
$error = true;
echo "<p>Could not ADD COLUMN prestudent_id TO public.tbl_benutzergruppe: " . $db->db_last_error()."</p>";
}
if(!dropViews($db, $error))
$error = true;
//modify all tables
foreach($all_tables_to_update as $t)
if(!modifyOneTable($db, $t, $error))
$error = true;
if(!createViews($db, $error))
$error = true;
if($error)
{
$db->db_query("ROLLBACK;");
echo "<p style='color:red;'>Rolled Back because of errors</p>";
}
else
$db->db_query("COMMIT;");
}
echo '</body></html>';
/* FUNCTIONS */
function describeOneChange($db, $table)
{
if(!$result = @$db->db_query('SELECT '.$table["to"].' FROM '.$table["schema"].'.'.$table["name"].' LIMIT 1;'))
{
echo "<div>".$table["schema"].".".$table["name"].": ".$table["from"]." wird <strong style='color:red;'>gelöscht</strong>!</div>";
echo "<div>".$table["schema"].".".$table["name"].": ".$table["to"]." wird <strong style='color:green;'>eingefügt</strong>!</div>";
}
}
function checkForUpdates($db, $table)
{
if(!$result = @$db->db_query('SELECT '.$table["to"].' FROM '.$table["schema"].'.'.$table["name"].' LIMIT 1;'))
{
return true;
}
return false;
}
function modifyOneTable($db, $table, $error)
{
if($error)
return false;
$qry_count = 'SELECT 1
FROM information_schema.columns
WHERE table_name='.$db->db_add_param($table["name"]).'
AND column_name='.$db->db_add_param($table["to"]).'
AND table_schema='.$db->db_add_param($table["schema"]).'
LIMIT 1';
$result_count = $db->db_query($qry_count);
$row_count = $db->db_num_rows($result_count);
if($row_count < 1)
{
$indices = array();
$primary_keys = array();
$index_search_result = $db->db_query("SELECT * FROM pg_indexes WHERE schemaname=".$db->db_add_param($table["schema"])." AND tablename=".$db->db_add_param($table["name"]));
if(!$index_search_result)
{
echo "<p>ERROR: ".$db->getErrorMsg()."</p>";
return false;
}
while($row = $db->db_fetch_object($index_search_result))
{
if(strpos($row->indexdef, $table["from"]) !== false) //only if the pk is affected
{
$check_if_pk_result = $db->db_query("select * from pg_constraint where conname=".$db->db_add_param($row->indexname));
if($db->db_num_rows($check_if_pk_result) == 1)
{
$get_definition_result = $db->db_query(
"SELECT conrelid::regclass AS table_from
,conname
,pg_get_constraintdef(c.oid)
FROM pg_constraint c
JOIN pg_namespace n ON n.oid = c.connamespace
WHERE contype IN ('f', 'p ')
AND n.nspname = ".$db->db_add_param($row->schemaname)."
AND conname = ".$db->db_add_param($row->indexname)."
ORDER BY conrelid::regclass::text, contype DESC;");
$def = $db->db_fetch_object($get_definition_result);
if(!$pk_drop_result = $db->db_query('ALTER TABLE '.$table["schema"].".".$table["name"].' DROP CONSTRAINT '.$row->indexname))
{
echo "<p><span style='color:red;'>ACHTUNG:</span> DROPPEN von PRIMARY KEY ".$row->indexname." fehlgeschlagen: " . $db->db_last_error() . "</p>";
return false;
}
$constraint_add_query = str_replace ($table["from"], $table["to"], $def->pg_get_constraintdef );
$primary_keys[] = 'ALTER TABLE '.$table["schema"].".".$table["name"].' ADD CONSTRAINT '.$row->indexname.' '.$constraint_add_query;
}
else
{
if(!$index_drop_result = $db->db_query('DROP INDEX '.$table["schema"].".".$row->indexname))
{
echo "<p><span style='color:red;'>ACHTUNG:</span> DROPPEN von INDEX ".$row->indexname." fehlgeschlagen: " . $db->db_last_error() . "</p>";
return false;
}
$index_add_query = str_replace ($table["from"], $table["to"], $row->indexdef );
$indices[] = $index_add_query;
}
}
}
//spalte einfuegen
$alter_update_qry = 'ALTER TABLE '.$table["schema"].'.'.$table["name"].' ADD COLUMN '.$table["to"].' '.$table["datatype"].';
UPDATE '.$table["schema"].".".$table["name"].' SET '.$table["to"].' = (SELECT '.$table["to"].' FROM '.$table["newTargetSchema"].'.'.$table["pickDataFrom"].' WHERE '.$table["pickDataFromCol"].'='.$table["schema"].'.'.$table["name"].'.'.$table["from"].');';
$db->db_query($alter_update_qry);
$constraint_qry = "";
if($table["constraint"] != "")
$constraint_qry = 'ALTER TABLE '.$table["schema"].".".$table["name"].' ALTER COLUMN '.$table["to"].' '.$table["constraint"].";";
$constraint_qry.=' ALTER TABLE '.$table["schema"].".".$table["name"].' ADD CONSTRAINT fk_'.$table["name"].'_'.$table["newTarget"].'_'.$table["to"].' FOREIGN KEY ('.$table["to"].') REFERENCES '.$table["newTargetSchema"].'.'.$table["newTarget"].' ('.$table["to"].');';
if(!$db->db_query($constraint_qry))
{
echo '<strong>'.$table["schema"].".".$table["name"].': '.$db->db_last_error().'</strong><br>';
}
else
{
echo "<p><span style='color:green;'>Added</span>: ".$table["schema"].".".$table["name"].".".$table["to"]."</p>";
$qry = 'ALTER TABLE '.$table["schema"].".".$table["name"].' DROP COLUMN '.$table["from"].';';
if(!$db->db_query($qry))
{
echo '<strong>'.$table["schema"].".".$table["name"].': '.$db->db_last_error().'</strong><br>';
echo '<strong>'.$table["schema"].".".$table["name"].': ACHTUNG! In diesem Fall sollte '.$table["to"].' ordnungsgemäß eingetragen sein, jedoch '.$table["from"].' nicht gelöscht worden sein. Das Skript erneut zu starten wird nicht funktionieren!</strong><br>';
}
else
{
echo ' '.$table["schema"].".".$table["name"].': Spalte '.$table["from"].' gelöscht!<br>';
foreach( $primary_keys as $pk)
{
if(!$pk_add_result = $db->db_query($pk))
{
echo "<p><span style='color:red;'>ACHTUNG:</span> ADDEN von PRIMARY KEY ".$row->indexname." fehlgeschlagen: " . $db->db_last_error() . "</p>";
return false;
}
}
foreach( $indices as $ind)
{
if(!$index_add_result = $db->db_query($ind))
{
echo "<p><span style='color:red;'>ACHTUNG:</span> ADDEN von INDEX ".$row->indexname." fehlgeschlagen: " . $db->db_last_error() . "</p>";
return false;
}
}
}
}
}
return true;
}
function dropViews($db, $error)
{
if($error)
return false;
$viewsToDrop = array
(
array("schema" => "bis", "name" => "vw_bisio"),
array("schema" => "campus", "name" => "vw_student_lehrveranstaltung"),
array("schema" => "lehre", "name" => "vw_stundenplandev_student_unr"),
array("schema" => "public", "name" => "vw_gruppen"),
array("schema" => "lehre", "name" => "vw_zeugnisnote"),
array("schema" => "testtool", "name" => "vw_reihungstest_zeugnisnoten"),
array("schema" => "reports", "name" => "vw_outgoing"),
);
//********************************DROP ALL VIEWS********************************
foreach($viewsToDrop as $v)
{
if(!@$db->db_query("DROP VIEW ".$v["schema"].".".$v["name"]))
{
echo "<p>Could not DROP view ".$v["schema"].".".$v["name"].": " . $db->db_last_error() . "</p>";
return false;
} else
{
echo "<p><span style='color:green;'>Dropped</span>: ".$v["schema"].".".$v["name"]."</p>";
}
}
return true;
}
function createViews($db, $error)
{
if($error)
return false;
//********************************CREATE ALL VIEWS********************************
//bis.vw_bisio
if(!$db->db_num_rows($db->db_query("SELECT * FROM information_schema.tables WHERE table_type='VIEW'
AND table_schema='bis'
AND table_name='vw_bisio';")))
{
$create_view_qry = "
CREATE VIEW bis.vw_bisio AS SELECT tbl_prestudentstatus.studiensemester_kurzbz,
tbl_prestudentstatus.status_kurzbz,
tbl_prestudent.person_id,
tbl_prestudent.prestudent_id,
tbl_bisio.bisio_id,
tbl_bisio.mobilitaetsprogramm_code,
tbl_bisio.nation_code,
tbl_bisio.von,
tbl_bisio.bis,
tbl_bisio.zweck_code,
tbl_bisio.ort,
tbl_bisio.universitaet,
tbl_bisio.lehreinheit_id,
tbl_student.matrikelnr,
tbl_student.student_uid,
tbl_prestudent.studiengang_kz,
tbl_student.semester,
tbl_prestudent.aufmerksamdurch_kurzbz,
tbl_prestudent.berufstaetigkeit_code,
tbl_prestudent.ausbildungcode,
tbl_prestudent.zgv_code,
tbl_prestudent.zgvort,
tbl_prestudent.zgvdatum,
tbl_prestudent.zgvmas_code,
tbl_prestudent.zgvmaort,
tbl_prestudent.zgvmadatum,
tbl_prestudent.aufnahmeschluessel,
tbl_prestudent.facheinschlberuf,
tbl_prestudent.reihungstest_id,
tbl_prestudent.anmeldungreihungstest,
tbl_prestudent.reihungstestangetreten,
tbl_prestudent.rt_gesamtpunkte,
tbl_prestudent.bismelden,
tbl_prestudent.dual,
tbl_prestudent.rt_punkte1,
tbl_prestudent.rt_punkte2,
tbl_prestudent.ausstellungsstaat,
tbl_prestudent.rt_punkte3,
tbl_prestudent.zgvdoktor_code,
tbl_prestudent.zgvdoktorort,
tbl_prestudent.zgvdoktordatum,
tbl_prestudent.mentor,
tbl_prestudent.zgvnation,
tbl_prestudent.zgvmanation,
tbl_prestudent.zgvdoktornation,
tbl_prestudentstatus.ausbildungssemester,
tbl_prestudentstatus.datum,
tbl_prestudentstatus.orgform_kurzbz,
tbl_prestudentstatus.studienplan_id,
tbl_prestudentstatus.bestaetigtam,
tbl_prestudentstatus.bestaetigtvon,
tbl_prestudentstatus.fgm,
tbl_prestudentstatus.faktiv,
tbl_prestudentstatus.bewerbung_abgeschicktamum
FROM bis.tbl_bisio
JOIN tbl_student USING (prestudent_id)
JOIN tbl_prestudent USING (prestudent_id)
LEFT JOIN tbl_prestudentstatus ON tbl_prestudent.prestudent_id = tbl_prestudentstatus.prestudent_id AND (tbl_prestudentstatus.status_kurzbz::text = 'Incoming'::text OR tbl_prestudentstatus.status_kurzbz::text = 'Outgoing'::text);
COMMENT ON VIEW bis.vw_bisio IS 'Incoming Outgoing';";
if(!$db->db_query($create_view_qry))
{
echo "<p>Could not CREATE view bis.vw_bisio: " . $db->db_last_error() . "</p>";
return false;
}
else
{
echo "<p><span style='color:green;'>Created</span>: bis.vw_bisio</p>";
}
}
//campus.vw_student_lehrveranstaltung
if(!$db->db_num_rows($db->db_query("SELECT * FROM information_schema.tables WHERE table_type='VIEW'
AND table_schema='campus'
AND table_name='vw_student_lehrveranstaltung';")))
{
$create_view_qry = "
CREATE VIEW campus.vw_student_lehrveranstaltung AS
SELECT tbl_benutzergruppe.prestudent_id,
tbl_benutzergruppe.uid,
tbl_lehrveranstaltung.zeugnis,
tbl_lehrveranstaltung.sort,
tbl_lehrveranstaltung.lehrveranstaltung_id,
tbl_lehrveranstaltung.kurzbz,
tbl_lehrveranstaltung.bezeichnung,
tbl_lehrveranstaltung.bezeichnung_english,
tbl_lehrveranstaltung.studiengang_kz,
tbl_lehrveranstaltung.semester,
tbl_lehrveranstaltung.sprache,
tbl_lehrveranstaltung.ects,
tbl_lehrveranstaltung.semesterstunden,
tbl_lehrveranstaltung.anmerkung,
tbl_lehrveranstaltung.lehre,
tbl_lehrveranstaltung.lehreverzeichnis,
tbl_lehrveranstaltung.aktiv,
tbl_lehrveranstaltung.planfaktor,
tbl_lehrveranstaltung.planlektoren,
tbl_lehrveranstaltung.planpersonalkosten,
tbl_lehrveranstaltung.plankostenprolektor,
tbl_lehrveranstaltung.updateamum,
tbl_lehrveranstaltung.updatevon,
tbl_lehrveranstaltung.insertamum,
tbl_lehrveranstaltung.insertvon,
tbl_lehrveranstaltung.ext_id,
tbl_lehreinheit.lehreinheit_id,
tbl_lehreinheit.studiensemester_kurzbz,
tbl_lehreinheit.lehrfach_id,
tbl_lehreinheit.lehrform_kurzbz,
tbl_lehreinheit.stundenblockung,
tbl_lehreinheit.wochenrythmus,
tbl_lehreinheit.start_kw,
tbl_lehreinheit.raumtyp,
tbl_lehreinheit.raumtypalternativ,
tbl_lehrveranstaltung.lehrform_kurzbz AS lv_lehrform_kurzbz
FROM lehre.tbl_lehreinheitgruppe,
tbl_benutzergruppe,
lehre.tbl_lehreinheit,
lehre.tbl_lehrveranstaltung
WHERE tbl_lehreinheitgruppe.gruppe_kurzbz::text = tbl_benutzergruppe.gruppe_kurzbz::text AND tbl_lehrveranstaltung.lehrveranstaltung_id = tbl_lehreinheit.lehrveranstaltung_id AND tbl_lehreinheit.lehreinheit_id = tbl_lehreinheitgruppe.lehreinheit_id AND tbl_lehreinheit.studiensemester_kurzbz::text = tbl_benutzergruppe.studiensemester_kurzbz::text
UNION
SELECT tbl_studentlehrverband.prestudent_id,
tbl_prestudent.uid,
tbl_lehrveranstaltung.zeugnis,
tbl_lehrveranstaltung.sort,
tbl_lehrveranstaltung.lehrveranstaltung_id,
tbl_lehrveranstaltung.kurzbz,
tbl_lehrveranstaltung.bezeichnung,
tbl_lehrveranstaltung.bezeichnung_english,
tbl_lehrveranstaltung.studiengang_kz,
tbl_lehrveranstaltung.semester,
tbl_lehrveranstaltung.sprache,
tbl_lehrveranstaltung.ects,
tbl_lehrveranstaltung.semesterstunden,
tbl_lehrveranstaltung.anmerkung,
tbl_lehrveranstaltung.lehre,
tbl_lehrveranstaltung.lehreverzeichnis,
tbl_lehrveranstaltung.aktiv,
tbl_lehrveranstaltung.planfaktor,
tbl_lehrveranstaltung.planlektoren,
tbl_lehrveranstaltung.planpersonalkosten,
tbl_lehrveranstaltung.plankostenprolektor,
tbl_lehrveranstaltung.updateamum,
tbl_lehrveranstaltung.updatevon,
tbl_lehrveranstaltung.insertamum,
tbl_lehrveranstaltung.insertvon,
tbl_lehrveranstaltung.ext_id,
tbl_lehreinheit.lehreinheit_id,
tbl_lehreinheit.studiensemester_kurzbz,
tbl_lehreinheit.lehrfach_id,
tbl_lehreinheit.lehrform_kurzbz,
tbl_lehreinheit.stundenblockung,
tbl_lehreinheit.wochenrythmus,
tbl_lehreinheit.start_kw,
tbl_lehreinheit.raumtyp,
tbl_lehreinheit.raumtypalternativ,
tbl_lehrveranstaltung.lehrform_kurzbz AS lv_lehrform_kurzbz
FROM lehre.tbl_lehreinheitgruppe,
tbl_studentlehrverband,
lehre.tbl_lehreinheit,
lehre.tbl_lehrveranstaltung,
public.tbl_prestudent
WHERE tbl_lehreinheit.lehreinheit_id = tbl_lehreinheitgruppe.lehreinheit_id AND tbl_lehreinheit.studiensemester_kurzbz::text = tbl_studentlehrverband.studiensemester_kurzbz::text AND tbl_lehrveranstaltung.lehrveranstaltung_id = tbl_lehreinheit.lehrveranstaltung_id AND tbl_studentlehrverband.studiengang_kz = tbl_lehreinheitgruppe.studiengang_kz AND tbl_studentlehrverband.semester = tbl_lehreinheitgruppe.semester AND (btrim(tbl_studentlehrverband.verband::text) = btrim(tbl_lehreinheitgruppe.verband::text) OR (tbl_lehreinheitgruppe.verband IS NULL OR btrim(tbl_lehreinheitgruppe.verband::text) = ''::text) AND tbl_lehreinheitgruppe.gruppe_kurzbz IS NULL) AND (btrim(tbl_studentlehrverband.gruppe::text) = btrim(tbl_lehreinheitgruppe.gruppe::text) OR (tbl_lehreinheitgruppe.gruppe IS NULL OR btrim(tbl_lehreinheitgruppe.gruppe::text) = ''::text) AND tbl_lehreinheitgruppe.gruppe_kurzbz IS NULL) AND tbl_studentlehrverband.prestudent_id = tbl_prestudent.prestudent_id;
";
if(!$db->db_query($create_view_qry))
{
echo "<p>Could not CREATE view campus.vw_student_lehrveranstaltung: " . $db->db_last_error() . "</p>";
return false;
}
else
{
echo "<p><span style='color:green;'>Created</span>: campus.vw_student_lehrveranstaltung</p>";
}
}
//lehre.vw_stundenplandev_student_unr
if(!$db->db_num_rows($db->db_query("SELECT * FROM information_schema.tables WHERE table_type='VIEW'
AND table_schema='lehre'
AND table_name='vw_stundenplandev_student_unr';")))
{
$create_view_qry = "
CREATE VIEW lehre.vw_stundenplandev_student_unr AS
SELECT sub_stpl_uid.unr,
sub_stpl_uid.datum,
sub_stpl_uid.stunde,
sub_stpl_uid.uid
FROM ( SELECT stpl.unr,
stpl.datum,
stpl.stunde,
tbl_benutzergruppe.uid,
tbl_benutzergruppe.prestudent_id
FROM lehre.tbl_stundenplandev stpl
JOIN tbl_benutzergruppe USING (gruppe_kurzbz)
WHERE tbl_benutzergruppe.studiensemester_kurzbz::text = ((( SELECT tbl_studiensemester.studiensemester_kurzbz
FROM tbl_studiensemester
WHERE stpl.datum <= tbl_studiensemester.ende AND stpl.datum >= tbl_studiensemester.start))::text)
GROUP BY stpl.unr, stpl.datum, stpl.stunde, tbl_benutzergruppe.uid, tbl_benutzergruppe.prestudent_id
UNION
SELECT stpl.unr,
stpl.datum,
stpl.stunde,
tbl_prestudent.uid,
tbl_studentlehrverband.prestudent_id
FROM lehre.tbl_stundenplandev stpl
JOIN tbl_studentlehrverband ON stpl.gruppe_kurzbz IS NULL AND stpl.studiengang_kz = tbl_studentlehrverband.studiengang_kz AND stpl.semester = tbl_studentlehrverband.semester AND (stpl.verband = tbl_studentlehrverband.verband OR stpl.verband = ' '::bpchar AND stpl.verband <> tbl_studentlehrverband.verband) AND (stpl.gruppe = tbl_studentlehrverband.gruppe OR stpl.gruppe = ' '::bpchar AND stpl.gruppe <> tbl_studentlehrverband.gruppe)
JOIN tbl_prestudent on(tbl_prestudent.prestudent_id = tbl_studentlehrverband.prestudent_id)
WHERE tbl_studentlehrverband.studiensemester_kurzbz::text = ((( SELECT tbl_studiensemester.studiensemester_kurzbz
FROM tbl_studiensemester
WHERE stpl.datum <= tbl_studiensemester.ende AND stpl.datum >= tbl_studiensemester.start))::text)
GROUP BY stpl.unr, stpl.datum, stpl.stunde, tbl_studentlehrverband.prestudent_id, tbl_prestudent.uid) sub_stpl_uid
GROUP BY sub_stpl_uid.unr, sub_stpl_uid.datum, sub_stpl_uid.stunde, sub_stpl_uid.uid;
";
if(!$db->db_query($create_view_qry))
{
echo "<p>Could not CREATE view lehre.vw_stundenplandev_student_unr: " . $db->db_last_error() . "</p>";
return false;
}
else
{
echo "<p><span style='color:green;'>Created</span>: lehre.vw_stundenplandev_student_unr</p>";
}
}
//public.vw_gruppen
if(!$db->db_num_rows($db->db_query("SELECT * FROM information_schema.tables WHERE table_type='VIEW'
AND table_schema='public'
AND table_name='vw_gruppen';")))
{
$create_view_qry = "
CREATE VIEW public.vw_gruppen AS
SELECT tbl_gruppe.gid,
tbl_gruppe.gruppe_kurzbz,
tbl_benutzergruppe.uid,
tbl_benutzergruppe.prestudent_id,
tbl_gruppe.mailgrp,
tbl_gruppe.beschreibung,
tbl_gruppe.studiengang_kz,
tbl_gruppe.semester,
tbl_benutzergruppe.studiensemester_kurzbz,
NULL::bpchar AS verband,
NULL::bpchar AS gruppe
FROM tbl_gruppe
LEFT JOIN tbl_benutzergruppe USING (gruppe_kurzbz)
UNION
SELECT tbl_lehrverband.gid,
upper(btrim((((( SELECT tbl_studiengang.typ::text || tbl_studiengang.kurzbz::text
FROM tbl_studiengang
WHERE tbl_studiengang.studiengang_kz = tbl_lehrverband.studiengang_kz)) || tbl_lehrverband.semester) || tbl_lehrverband.verband::text) || tbl_lehrverband.gruppe::text)) AS gruppe_kurzbz,
tbl_prestudent.uid,
tbl_studentlehrverband.prestudent_id,
true AS mailgrp,
tbl_lehrverband.bezeichnung AS beschreibung,
tbl_lehrverband.studiengang_kz,
tbl_lehrverband.semester,
tbl_studentlehrverband.studiensemester_kurzbz,
tbl_lehrverband.verband,
tbl_lehrverband.gruppe
FROM tbl_lehrverband
LEFT JOIN tbl_studentlehrverband USING (studiengang_kz, semester)
JOIN tbl_prestudent ON(tbl_prestudent.prestudent_id=tbl_studentlehrverband.prestudent_id)
WHERE (tbl_lehrverband.verband = tbl_studentlehrverband.verband OR tbl_lehrverband.verband IS NULL OR btrim(tbl_lehrverband.verband::text) = ''::text OR tbl_studentlehrverband.verband IS NULL) AND (tbl_lehrverband.gruppe = tbl_studentlehrverband.gruppe OR tbl_lehrverband.gruppe IS NULL OR btrim(tbl_lehrverband.gruppe::text) = ''::text OR tbl_studentlehrverband.gruppe IS NULL);
";
if(!$db->db_query($create_view_qry))
{
echo "<p>Could not CREATE view public.vw_gruppen: " . $db->db_last_error() . "</p>";
return false;
}
else
{
echo "<p><span style='color:green;'>Created</span>: public.vw_gruppen</p>";
}
}
//lehre.vw_zeugnisnote
if(!$db->db_num_rows($db->db_query("SELECT * FROM information_schema.tables WHERE table_type='VIEW'
AND table_schema='lehre'
AND table_name='vw_zeugnisnote';")))
{
$create_view_qry = "
CREATE VIEW lehre.vw_zeugnisnote AS
SELECT tbl_zeugnisnote.studiensemester_kurzbz,
tbl_prestudent.uid,
tbl_prestudent.perskz,
tbl_prestudent.studiengang_kz,
tbl_lehrveranstaltung.kurzbz,
tbl_zeugnisnote.note,
tbl_lehrveranstaltung.ects,
tbl_zeugnisnote.lehrveranstaltung_id,
tbl_person.person_id,
tbl_prestudent.prestudent_id,
tbl_zeugnisnote.benotungsdatum,
tbl_person.staatsbuergerschaft,
tbl_person.geburtsnation,
tbl_person.sprache,
tbl_person.nachname,
tbl_person.vorname,
tbl_person.gebdatum,
tbl_person.gebort,
tbl_person.gebzeit,
tbl_person.svnr,
tbl_person.ersatzkennzeichen,
tbl_person.familienstand,
tbl_person.geschlecht,
tbl_person.anzahlkinder,
tbl_person.bundesland_code,
tbl_lehrveranstaltung.bezeichnung,
tbl_lehrveranstaltung.studiengang_kz AS lv_studiengang_kz,
tbl_lehrveranstaltung.semester AS lv_semester,
tbl_lehrveranstaltung.semesterstunden,
tbl_lehrveranstaltung.lehrform_kurzbz,
tbl_lehrveranstaltung.orgform_kurzbz,
tbl_prestudent.rt_punkte1,
tbl_prestudent.rt_punkte2,
tbl_prestudent.rt_punkte3,
tbl_prestudent.rt_gesamtpunkte
FROM tbl_prestudent
JOIN lehre.tbl_zeugnisnote USING (prestudent_id)
JOIN tbl_person USING (person_id)
JOIN lehre.tbl_lehrveranstaltung USING (lehrveranstaltung_id);
COMMENT ON VIEW lehre.vw_zeugnisnote IS 'Zeugnisnoten inkl. Personendaten, LV-Daten und RT-Punkte';
";
if(!$db->db_query($create_view_qry))
{
echo "<p>Could not CREATE view lehre.vw_zeugnisnote: " . $db->db_last_error() . "</p>";
return false;
}
else
{
echo "<p><span style='color:green;'>Created</span>: lehre.vw_zeugnisnote</p>";
}
}
//testtool.vw_reihungstest_zeugnisnoten
if(!$db->db_num_rows($db->db_query("SELECT * FROM information_schema.tables WHERE table_type='VIEW'
AND table_schema='testtool'
AND table_name='vw_reihungstest_zeugnisnoten';")))
{
$create_view_qry = "
CREATE VIEW testtool.vw_reihungstest_zeugnisnoten AS
SELECT tbl_zeugnisnote.studiensemester_kurzbz,
CASE
WHEN tbl_zeugnisnote.note IS NULL THEN 5
WHEN tbl_zeugnisnote.note = ANY (ARRAY[7, 13, 14, 15]) THEN 5
ELSE tbl_zeugnisnote.note::integer
END AS note,
tbl_zeugnisnote.lehrveranstaltung_id,
tbl_zeugnisnote.benotungsdatum,
tbl_benutzer.uid,
tbl_student.matrikelnr,
tbl_student.studiengang_kz AS student_stg_kz,
tbl_student.semester,
tbl_student.prestudent_id,
tbl_lehrveranstaltung.kurzbz,
tbl_lehrveranstaltung.bezeichnung,
tbl_lehrveranstaltung.studiengang_kz AS lv_studiengang_kz,
tbl_lehrveranstaltung.semester AS lv_semester,
tbl_lehrveranstaltung.semesterstunden,
tbl_lehrveranstaltung.lehrform_kurzbz,
tbl_lehrveranstaltung.orgform_kurzbz,
tbl_lehrveranstaltung.ects,
tbl_lehrveranstaltung.zeugnis,
tbl_lehrveranstaltung.studiengang_kz AS lv_stg_kz,
tbl_person.person_id,
tbl_person.staatsbuergerschaft,
tbl_person.geburtsnation,
tbl_person.sprache,
tbl_person.nachname,
tbl_person.vorname,
tbl_person.gebdatum,
tbl_person.gebort,
tbl_person.gebzeit,
tbl_person.svnr,
tbl_person.ersatzkennzeichen,
tbl_person.familienstand,
tbl_person.geschlecht,
tbl_person.anzahlkinder,
tbl_person.bundesland_code,
tbl_prestudent.rt_punkte1,
tbl_prestudent.rt_punkte2,
tbl_prestudent.rt_punkte3,
tbl_prestudent.rt_gesamtpunkte,
tbl_studiensemester.ende
FROM tbl_student
JOIN lehre.tbl_zeugnisnote USING (prestudent_id)
JOIN tbl_benutzer ON tbl_student.student_uid::text = tbl_benutzer.uid::text
JOIN tbl_person USING (person_id)
JOIN lehre.tbl_lehrveranstaltung USING (lehrveranstaltung_id)
JOIN tbl_prestudent USING (prestudent_id)
JOIN tbl_studiensemester USING (studiensemester_kurzbz);
COMMENT ON VIEW testtool.vw_reihungstest_zeugnisnoten IS 'Fuer die Gegenueberstellung der Reihungstestergebnisse mit den Zeugnisnoten';
";
if(!$db->db_query($create_view_qry))
{
echo "<p>Could not CREATE view testtool.vw_reihungstest_zeugnisnoten: " . $db->db_last_error() . "</p>";
return false;
}
else
{
echo "<p><span style='color:green;'>Created</span>: testtool.vw_reihungstest_zeugnisnoten</p>";
}
}
//reports.vw_outgoing
if(!$db->db_num_rows($db->db_query("SELECT * FROM information_schema.tables WHERE table_type='VIEW'
AND table_schema='reports'
AND table_name='vw_outgoing';")))
{
$create_view_qry = "
CREATE VIEW reports.vw_outgoing AS
SELECT 'Outgoing'::character varying AS status_kurzbz,
tbl_preoutgoing_firma.mobilitaetsprogramm_code,
tbl_benutzer.person_id,
tbl_preoutgoing.prestudent_id,
tbl_preoutgoing_firma.firma_id,
tbl_preoutgoing.preoutgoing_id,
tbl_preoutgoing.dauer_von,
tbl_preoutgoing.dauer_bis,
tbl_preoutgoing.ansprechperson,
tbl_preoutgoing.bachelorarbeit,
tbl_preoutgoing.masterarbeit,
tbl_preoutgoing.betreuer,
tbl_preoutgoing.sprachkurs,
tbl_preoutgoing.intensivsprachkurs,
tbl_preoutgoing.sprachkurs_von,
tbl_preoutgoing.sprachkurs_bis,
tbl_preoutgoing.praktikum,
tbl_preoutgoing.praktikum_von,
tbl_preoutgoing.praktikum_bis,
tbl_preoutgoing.behinderungszuschuss,
tbl_preoutgoing.studienbeihilfe,
tbl_preoutgoing.studienrichtung_gastuniversitaet,
tbl_preoutgoing.projektarbeittitel,
tbl_preoutgoing_firma.preoutgoing_firma_id,
tbl_preoutgoing_firma.name AS partneruniname,
tbl_preoutgoing_firma.auswahl,
tbl_firma.name AS firmenname,
tbl_firma.firmentyp_kurzbz,
tbl_firma.schule,
tbl_firma.steuernummer,
tbl_firma.gesperrt,
tbl_firma.aktiv AS firmaaktiv,
tbl_benutzer.alias,
tbl_person.staatsbuergerschaft,
tbl_person.geburtsnation,
tbl_person.sprache,
tbl_person.anrede,
tbl_person.titelpost,
tbl_person.titelpre,
tbl_person.nachname,
tbl_person.vorname,
tbl_person.vornamen,
tbl_person.gebdatum,
tbl_person.gebort,
tbl_person.gebzeit,
tbl_person.homepage,
tbl_person.svnr,
tbl_person.ersatzkennzeichen,
tbl_person.familienstand,
tbl_person.geschlecht,
tbl_person.anzahlkinder,
tbl_person.bundesland_code,
tbl_person.kompetenzen,
tbl_person.kurzbeschreibung,
tbl_person.zugangscode,
tbl_person.foto_sperre,
tbl_person.matr_nr,
tbl_mobilitaetsprogramm.kurzbz,
tbl_mobilitaetsprogramm.beschreibung,
tbl_mobilitaetsprogramm.sichtbar,
tbl_mobilitaetsprogramm.sichtbar_outgoing
FROM tbl_preoutgoing
JOIN tbl_preoutgoing_firma USING (preoutgoing_id)
LEFT JOIN tbl_firma USING (firma_id)
JOIN tbl_prestudent USING (prestudent_id)
JOIN tbl_benutzer USING (uid)
JOIN tbl_person ON (tbl_benutzer.person_id = tbl_person.person_id)
LEFT JOIN bis.tbl_mobilitaetsprogramm USING (mobilitaetsprogramm_code)
WHERE tbl_firma.firmentyp_kurzbz::text = 'Partneruniversität'::text OR tbl_firma.firmentyp_kurzbz IS NULL;
";
if(!$db->db_query($create_view_qry))
{
echo "<p>Could not CREATE view reports.vw_outgoing: " . $db->db_last_error() . "</p>";
return false;
}
else
{
echo "<p><span style='color:green;'>Created</span>: reports.vw_outgoing</p>";
}
}
return true;
}
?>