Files
FHC-Core/content/pdfExport.php
T

455 lines
13 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> and
* Rudolf Hangl <rudolf.hangl@technikum-wien.at>.
*/
/* Erstellt einen Lehrauftrag im PDF Format
*
* Erstellt ein XML File Transformiert dieses mit
* Hilfe der XSL-FO Vorlage aus der DB und generiert
* daraus ein PDF (xslfo2pdf)
*/
session_cache_limiter('none'); //muss gesetzt werden sonst funktioniert der Download mit IE8 nicht
session_start();
require_once('../config/vilesci.config.inc.php');
require_once('../include/functions.inc.php');
require_once('../include/benutzerberechtigung.class.php');
require_once('../include/xslfo2pdf/xslfo2pdf.php');
require_once('../include/fop.class.php');
require_once('../include/akte.class.php');
require_once('../include/vorlage.class.php');
$user = get_uid();
$db = new basis_db();
loadVariables($user);
function clean_string($string)
{
$trans = array("ä" => "ae",
"Ä" => "Ae",
"ö" => "oe",
"Ö" => "Oe",
"ü" => "ue",
"Ü" => "Ue",
"á" => "a",
"à" => "a",
"é" => "e",
"è" => "e",
"ó" => "o",
"ò" => "o",
"í" => "i",
"ì" => "i",
"ù" => "u",
"ú" => "u",
"ß" => "ss");
$string = strtr($string, $trans);
return mb_ereg_replace("[^a-zA-Z0-9]", "", $string);
//[:space:]
}
//Parameter holen
if(isset($_GET['xml']))
$xml=$_GET['xml'];
else
die('Fehlerhafte Parameteruebergabe');
if(isset($_GET['xsl']))
$xsl=$_GET['xsl'];
else
die('Fehlerhafte Parameteruebergabe');
$xsl_stg_kz=0;
if(isset($_GET['xsl_stg_kz']))
$xsl_stg_kz=$_GET['xsl_stg_kz'];
else
if(isset($_GET['stg_kz']))
$xsl_stg_kz=$_GET['stg_kz'];
else
if(isset($_GET['uid']) && $_GET['uid']!='')
{
if(strstr(';',$_GET['uid']))
$uids = explode(';',$_GET['uid']);
else
$uids = $_GET['uid'];
//var_dump($uids);
$qry = "SELECT student_uid, studiengang_kz FROM public.tbl_student WHERE student_uid='".addslashes($uids[1])."'";
if($result_std = $db->db_query($qry))
if($db->db_num_rows($result_std)==1)
{
$row_std = $db->db_fetch_object($result_std);
$xsl_stg_kz=$row_std->studiengang_kz;
}
}
if(isset($_GET['xsl_oe_kurzbz']))
$xsl_oe_kurzbz=$_GET['xsl_oe_kurzbz'];
else
$xsl_oe_kurzbz='';
//Parameter setzen
$params='?xmlformat=xml';
if(isset($_GET['uid']))
$params.='&uid='.$_GET['uid'];
if(isset($_GET['person_id']))
$params.='&person_id='.$_GET['person_id'];
if(isset($_GET['id']))
$params.='&id='.$_GET['id'];
if(isset($_GET['prestudent_id']))
$params.='&prestudent_id='.$_GET['prestudent_id'];
if(isset($_GET['buchungsnummern']))
$params.='&buchungsnummern='.$_GET['buchungsnummern'];
if(isset($_GET['stg_kz']))
$params.='&stg_kz='.$_GET['stg_kz'];
if(isset($_GET['ss']))
$params.='&ss='.$_GET['ss'];
if(isset($_GET['abschlusspruefung_id']))
$params.='&abschlusspruefung_id='.$_GET['abschlusspruefung_id'];
if(isset($_GET['typ']))
$params.='&typ='.$_GET['typ'];
if(isset($_GET['all']))
$params.='&all='.$_GET['all'];
if(isset($_GET['preoutgoing_id']))
$params.='&preoutgoing_id='.$_GET['preoutgoing_id'];
if(isset($_GET["lvid"]))
$params.='&lvid='.$_GET["lvid"];
if(isset($_GET['projekt_kurzbz']))
$params.='&projekt_kurzbz='.$_GET['projekt_kurzbz'];
if(isset($_GET['version']) && is_numeric($_GET['version']))
$version = $_GET['version'];
else
$version ='';
$output = (isset($_GET['output'])?$_GET['output']:'odt');
if($xsl=='AccountInfo')
{
$isberechtigt = false;
$rechte = new benutzerberechtigung();
$rechte->getBerechtigungen($user);
$uids = explode(';',$_GET['uid']);
foreach ($uids as $uid)
{
//Berechtigung fuer das Drucken des Accountinfoblattes pruefen
$qry = "SELECT mitarbeiter_uid FROM public.tbl_mitarbeiter WHERE mitarbeiter_uid='".addslashes($uid)."'";
if($result_ma = $db->db_query($qry))
{
if($db->db_num_rows($result_ma)==1)
{
//Mitarbeiterrechte erforderlich
if($rechte->isBerechtigt('admin', 0, 'suid') || $rechte->isBerechtigt('mitarbeiter', 0, 'suid'))
{
$isberechtigt=true;
}
}
}
$qry = "SELECT student_uid, studiengang_kz FROM public.tbl_student WHERE student_uid='".addslashes($uid)."'";
if($result_std = $db->db_query($qry))
{
if($db->db_num_rows($result_std)==1)
{
$row_std = $db->db_fetch_object($result_std);
//Rechte pruefen
if($rechte->isBerechtigt('admin', $row_std->studiengang_kz, 'suid') ||
$rechte->isBerechtigt('admin', 0, 'suid') ||
$rechte->isBerechtigt('assistenz', $row_std->studiengang_kz, 'suid') ||
$rechte->isBerechtigt('assistenz', 0, 'suid') ||
$rechte->isBerechtigt('support', 0, 'suid'))
{
$isberechtigt=true;
}
}
}
}
if(!$isberechtigt)
{
echo 'Sie haben keine Berechtigung um dieses AccountInfoBlatt zu drucken';
exit;
}
}
//Berechtigung pruefen
$rechte = new benutzerberechtigung();
$rechte->getBerechtigungen($user);
$xml_url=XML_ROOT.$xml.$params;
// Load the XML source
$xml_doc = new DOMDocument;
if(!$xml_doc->load($xml_url))
die('unable to load xml: '.$xml_url);
//XSL aus der DB holen
$vorlage = new vorlage();
if($xsl_oe_kurzbz!='')
{
$vorlage->getAktuelleVorlage($xsl_oe_kurzbz, $xsl, $version);
}
else
{
if($xsl_stg_kz=='')
$xsl_stg_kz='0';
$vorlage->getAktuelleVorlage($xsl_stg_kz, $xsl, $version);
}
//$qry = "SELECT text FROM public.tbl_vorlagestudiengang WHERE (studiengang_kz=0";
//if($xsl_stg_kz!='')
//$qry.=" OR studiengang_kz='".addslashes($xsl_stg_kz)."'";
//$qry.=") AND vorlage_kurzbz='$xsl'";
//if(isset($version) && $version!='')
// $qry.=" AND version='$version'";
//$qry.=" ORDER BY studiengang_kz DESC, version DESC LIMIT 1";
//echo $qry;
//if(!$result = $db->db_query($qry))
// die('Fehler beim Laden der Vorlage'.$db->db_last_error());
//if(!$row = $db->db_fetch_object($result))
// die('Vorlage wurde nicht gefunden'.$qry);
$xsl_content = $vorlage->text;
//Pdf erstellen
//wenn uid gefunden wird, dann den Nachnamen zum Dateinamen dazuhaengen
$nachname='';
if(isset($_GET['uid']) && $_GET['uid']!='')
{
$uid = str_replace(';','',$_GET['uid']);
$qry = "SELECT nachname FROM campus.vw_benutzer WHERE uid='".addslashes($uid)."'";
if($result = $db->db_query($qry))
{
if($row = $db->db_fetch_object($result))
{
$nachname = '_'.clean_string($row->nachname);
}
}
}
$filename=$xsl.$nachname;
if (!isset($_REQUEST["archive"]))
{
if(mb_strstr($vorlage->mimetype, 'application/vnd.oasis.opendocument'))
{
switch($vorlage->mimetype)
{
case 'application/vnd.oasis.opendocument.text':
$endung = 'odt';
break;
case 'application/vnd.oasis.opendocument.spreadsheet':
$endung = 'ods';
break;
default:
$endung = 'pdf';
}
// Load the XSL source
$xsl_doc = new DOMDocument;
if(!$xsl_doc->loadXML($xsl_content))
die('unable to load xsl');
// Configure the transformer
$proc = new XSLTProcessor;
$proc->importStyleSheet($xsl_doc); // attach the xsl rules
$buffer = $proc->transformToXml($xml_doc);
//echo $buffer;
//exit;
$tempfolder = '/tmp/'.uniqid();
mkdir($tempfolder);
chdir($tempfolder);
file_put_contents('content.xml', $buffer);
$zipfile = DOC_ROOT.'system/vorlage_zip/'.$vorlage->vorlage_kurzbz.'.'.$endung;
$tempname_zip = 'out.zip';
if(copy($zipfile, $tempname_zip))
{
exec("zip $tempname_zip content.xml");
clearstatcache();
if($output == 'pdf')
{
$tempPdfName = $vorlage->vorlage_kurzbz.'.pdf';
exec("unoconv -e IsSkipEmptyPages=false --stdout -f pdf $tempname_zip > $tempPdfName");
$fsize = filesize($tempPdfName);
$handle = fopen($tempPdfName,'r');
header('Content-type: application/pdf');
header('Content-Disposition: attachment; filename="'.$tempPdfName.'"');
header('Content-Length: '.$fsize);
}
else if($output =='odt')
{
$fsize = filesize($tempname_zip);
$handle = fopen($tempname_zip,'r');
header('Content-type: '.$vorlage->mimetype);
header('Content-Disposition: attachment; filename="'.$vorlage->vorlage_kurzbz.'.'.$endung.'"');
header('Content-Length: '.$fsize);
}
while (!feof($handle))
{
echo fread($handle, 8192);
}
fclose($handle);
unlink('content.xml');
unlink($tempname_zip);
if($output=='pdf')
unlink($tempPdfName);
rmdir($tempfolder);
}
}
else
{
if(PDF_CREATE_FUNCTION=='FOP')
{
$fop = new fop();
$xml = $xml_doc->saveXML();
//$xml = '<personen></personen>';
//$xsl='foobar';
$fop->generatePdf($xml, $xsl_content, $filename, "D");
}
else
{
$fo2pdf = new XslFo2Pdf();
// Load the XSL source
$xsl_doc = new DOMDocument;
if(!$xsl_doc->loadXML($xsl_content))
die('unable to load xsl');
// Configure the transformer
$proc = new XSLTProcessor;
$proc->importStyleSheet($xsl_doc); // attach the xsl rules
$buffer = $proc->transformToXml($xml_doc);
if (!$fo2pdf->generatePdf($buffer, $filename, "D"))
{
echo('Failed to generate PDF');
}
}
}
}
else
{
$uid = $_REQUEST["uid"];
$ss = $_REQUEST["ss"];
$heute = date('Y-m-d');
$query = "SELECT
tbl_studiengang.studiengang_kz, tbl_studentlehrverband.semester, tbl_studiengang.typ,
tbl_studiengang.kurzbz, tbl_person.person_id FROM tbl_person, tbl_benutzer,
tbl_studentlehrverband, tbl_studiengang
WHERE
tbl_studentlehrverband.student_uid = tbl_benutzer.uid
AND tbl_benutzer.person_id = tbl_person.person_id
AND tbl_studentlehrverband.studiengang_kz = tbl_studiengang.studiengang_kz
AND tbl_studentlehrverband.student_uid = '".addslashes($uid)."'
AND tbl_studentlehrverband.studiensemester_kurzbz = '".addslashes($ss)."'";
if($result = $db->db_query($query))
{
if($row = $db->db_fetch_object($result))
{
$person_id = $row->person_id;
$titel = "Zeugnis_".strtoupper($row->typ).strtoupper($row->kurzbz)."_".$row->semester;
$bezeichnung = "Zeugnis ".strtoupper($row->typ).strtoupper($row->kurzbz)." ".$row->semester.". Semester";
$studiengang_kz = $row->studiengang_kz;
}
else
{
$echo = 'Datensatz wurde nicht gefunden';
}
}
if($rechte->isBerechtigt('admin', $studiengang_kz, 'suid') || $rechte->isBerechtigt('assistenz', $studiengang_kz, 'suid'))
{
if(PDF_CREATE_FUNCTION=='FOP')
{
$fop = new fop();
$file = $fop->generatePdf($xml_doc->saveXML(), $xsl_content, $filename, "F");
}
else
{
$filename = $user;
$fo2pdf = new XslFo2Pdf();
// Load the XSL source
$xsl_doc = new DOMDocument;
if(!$xsl_doc->loadXML($xsl_content))
die('unable to load xsl');
// Configure the transformer
$proc = new XSLTProcessor;
$proc->importStyleSheet($xsl_doc); // attach the xsl rules
$buffer = $proc->transformToXml($xml_doc);
if (!$fo2pdf->generatePdf($buffer, $filename, 'F'))
{
echo('Failed to generate PDF');
}
$file = "/tmp/".$filename.".pdf";
}
$handle = fopen($file, "rb");
$string = fread($handle, filesize($file));
fclose($handle);
//$string = file_get_contents($file);
unlink($file);
$hex="";
//for ($i=0;$i<mb_strlen($string);$i++)
// $hex.=(mb_strlen(dechex(ord(mb_substr($string,$i,1)))<2)? "0".dechex(ord(mb_substr($string,$i,1))): dechex(ord(mb_substr($string,$i,1))));
$hex = base64_encode($string);
$akte = new akte();
$akte->person_id = $person_id;
$akte->dokument_kurzbz = "Zeugnis";
$akte->inhalt = $hex;
$akte->mimetype = "application/octet-stream";
$akte->erstelltam = $heute;
$akte->gedruckt = true;
$akte->titel = $titel.".pdf";
$akte->bezeichnung = $bezeichnung;
$akte->updateamum = "";
$akte->updatevon = "";
$akte->insertamum = date('Y-m-d h:m:s');
$akte->insertvon = $user;
$akte->ext_id = "";
$akte->uid = $uid;
$akte->new = true;
if (!$akte->save())
{
echo 'Erstellen Fehlgeschlagen: '.$akte->errormsg;
return false;
}
else
{
return true;
}
}
else
echo 'Keine Berechtigung zum Speichern';
}
?>