Files
FHC-Core/vilesci/lehre/raumauslastung.php
2018-07-25 14:09:50 +02:00

194 lines
6.2 KiB
PHP

<?php
/* Copyright (C) 2006 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: Christian Paminger < christian.paminger@technikum-wien.at >
* Andreas Oesterreicher < andreas.oesterreicher@technikum-wien.at >
* Rudolf Hangl < rudolf.hangl@technikum-wien.at >
* Gerald Simane-Sequens < gerald.simane-sequens@technikum-wien.at >
*/
/**
* Raumauslastung
*
*/
require_once('../../config/vilesci.config.inc.php');
require_once('../../include/functions.inc.php');
require_once('../../include/basis_db.class.php');
require_once('../../include/benutzerberechtigung.class.php');
require('../../include/globals.inc.php');
$uid = get_uid();
$rechte = new benutzerberechtigung();
$rechte->getBerechtigungen($uid);
if(!$rechte->isBerechtigt('basis/stundenplan',null,'s') && !$rechte->isBerechtigt('lehre/lvplan',null,'s'))
die($rechte->errormsg);
if (!$db = new basis_db())
die('Es konnte keine Verbindung zum Server aufgebaut werden.');
$raum=array();
if (isset($_POST['datum_beginn']))
$datum_beginn=$_POST['datum_beginn'];
else
$datum_beginn=date('Y').'-'.(date('m')>7?'06':'01').'-01';
if (isset($_POST['datum_ende']))
$datum_ende=$_POST['datum_ende'];
else
$datum_ende=date('Y').'-'.(date('m')>7?'12':'07').'-30';
if (isset($_POST['stunde_beginn']))
$stunde_beginn=$_POST['stunde_beginn'];
else
$stunde_beginn=12;
if (isset($_POST['stunde_ende']))
$stunde_ende=$_POST['stunde_ende'];
else
$stunde_ende=16;
if (isset($_POST['stundenplantable']))
{
if($_POST['stundenplantable'] == 'stundenplan')
$stundenplantable='tbl_stundenplan';
elseif($_POST['stundenplantable'] == 'stundenplandev')
$stundenplantable='tbl_stundenplandev';
else
die('Invalid table');
}
else
$stundenplantable='tbl_stundenplan';
$ts_beginn=mktime(0,0,0,substr($datum_beginn,5,2),substr($datum_beginn,8,2),substr($datum_beginn,0,4));
$ts_ende=mktime(0,0,0,substr($datum_ende,5,2),substr($datum_ende,8,2),substr($datum_ende,0,4));
$wochen=round(($ts_ende-$ts_beginn)/(60*60*24*7));
if ($wochen == 0)
$wochen = 1;
//Stundenplandaten holen
$sql_query="SELECT DISTINCT datum,stunde,ort_kurzbz, EXTRACT(DOW FROM datum) AS tag, max_person
FROM lehre.".$stundenplantable." JOIN public.tbl_ort USING (ort_kurzbz)
WHERE
datum>=".$db->db_add_param($datum_beginn)."
AND datum<=".$db->db_add_param($datum_ende)."
AND stunde>=".$db->db_add_param($stunde_beginn)."
AND stunde<=".$db->db_add_param($stunde_ende)."
ORDER BY ort_kurzbz";
if(!$result=$db->db_query($sql_query))
die($db->db_last_error());
//Aufbereitung
while ($row=$db->db_fetch_object($result))
{
if(!isset($raum[$row->ort_kurzbz]))
$raum[$row->ort_kurzbz] = new stdClass();
$raum[$row->ort_kurzbz]->ort=$row->ort_kurzbz;
$raum[$row->ort_kurzbz]->personen=$row->max_person;
if (!isset($raum[$row->ort_kurzbz]->last[$row->tag][$row->stunde]->anzahl))
{
$raum[$row->ort_kurzbz]->last[$row->tag][$row->stunde] = new stdClass();
$raum[$row->ort_kurzbz]->last[$row->tag][$row->stunde]->anzahl=1;
}
else
$raum[$row->ort_kurzbz]->last[$row->tag][$row->stunde]->anzahl++;
}
?>
<html>
<head>
<title>Raumauslastung</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<link rel="stylesheet" href="../../skin/vilesci.css" type="text/css">
</head>
<body>
<form method="POST">
Beginn:<input name="datum_beginn" value="<?php echo $datum_beginn; ?>" size="9" />
Ende:<input name="datum_ende" value="<?php echo $datum_ende; ?>" size="9" />
&nbsp;&nbsp;&nbsp;&nbsp;
Unterrichtseinheit von:<input name="stunde_beginn" value="<?php echo $stunde_beginn; ?>" size="2" />
bis:<input name="stunde_ende" value="<?php echo $stunde_ende; ?>" size="2" />
Tabelle:<select name="stundenplantable">
<option value="stundenplan" <?php echo ($stundenplantable=='tbl_stundenplan'?'selected':'');?>>Stundenplan</option>
<option value="stundenplandev" <?php echo ($stundenplantable=='tbl_stundenplandev'?'selected':'');?>>StundenplanDEV</option>
</select>
<input type="submit">
</form>
<h2> Raumauslastung vom <?PHP echo $datum_beginn.' - '.$datum_ende.' ('.$wochen; ?> Wochen)</h2>
<TABLE width="100%" border="1" cellspacing="0" cellpadding="0">
<TR>
<?php
$span=$stunde_ende-$stunde_beginn+1;
echo "<th rowspan='2'>Ort (Personen)</th>
<th colspan='$span'>Montag</th>
<th colspan='$span'>Dienstag</th>
<th colspan='$span'>Mittwoch</th>
<th colspan='$span'>Donnerstag</th>
<th colspan='$span'>Freitag</th>
<th colspan='$span'>Samstag</th>";
?>
</TR>
<TR>
<?php
echo '';
for ($t=1;$t<7;$t++)
for ($s=$stunde_beginn;$s<=$stunde_ende; $s++)
{
echo "<th>$s</th>";
}
?>
</TR>
<?php
$cfgColorGreenToRed[0]='#bbffd4';
$cfgColorGreenToRed[1]='#bfff00';
$cfgColorGreenToRed[2]='#dfff00';
$cfgColorGreenToRed[3]='#ffff00';
$cfgColorGreenToRed[4]='#ffdf00';
$cfgColorGreenToRed[5]='#ffbf00';
$cfgColorGreenToRed[6]='#ff9f00';
$cfgColorGreenToRed[7]='#ff7f00';
$cfgColorGreenToRed[8]='#ff5f00';
$cfgColorGreenToRed[9]='#ff3f00';
$cfgColorGreenToRed[10]='#ff1f00';
$cfgColorRedToGreen = array_reverse($cfgColorGreenToRed);
$anz_colors=count($cfgColorRedToGreen)-1;
foreach ($raum AS $ort)
{
echo '<TR><TD>'.$ort->ort.' ('.$ort->personen.')</TD>';
for ($t=1;$t<7;$t++)
for ($s=$stunde_beginn;$s<=$stunde_ende; $s++)
{
if (!isset($ort->last[$t][$s]->anzahl))
{
$ort->last[$t][$s] = new stdClass();
$ort->last[$t][$s]->anzahl=0;
}
$bgcolor=$cfgColorRedToGreen[$anz_colors-round(($ort->last[$t][$s]->anzahl)/($wochen/$anz_colors))];
echo '<TD bgcolor="'.$bgcolor.'">';
echo $ort->last[$t][$s]->anzahl;
echo '</TD>';
}
echo '</TR>';
}
?>
</TABLE>
</body>
</html>