From 87f36491eeb01f3221ae25fa51d893a271c96155 Mon Sep 17 00:00:00 2001
From: Christian Paminger <pam@technikum-wien.at>
Date: Tue, 21 Aug 2007 12:20:19 +0000
Subject: [PATCH]

---
 cis/pdfExport.php | 201 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 201 insertions(+)
 create mode 100644 cis/pdfExport.php

diff --git a/cis/pdfExport.php b/cis/pdfExport.php
new file mode 100644
index 000000000..ab95e077c
--- /dev/null
+++ b/cis/pdfExport.php
@@ -0,0 +1,201 @@
+<?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)
+ */
+require_once('../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/akte.class.php');
+
+// Datenbank Verbindung
+if (!$conn = pg_pconnect(CONN_STRING))
+   	$error_msg='Es konnte keine Verbindung zum Server aufgebaut werden!';
+
+$user = get_uid();
+loadVariables($conn, $user);
+
+//Parameter holen
+if(isset($_GET['xml']))
+	$xml=$_GET['xml'];
+else
+	die('Fehlerhafte Parameteruebergabe');
+if(isset($_GET['xsl']))
+	$xsl=$_GET['xsl'];
+else
+	die('Fehlerhafte Parameteruebergabe');
+if(isset($_GET['xsl_stg_kz']))
+	$xsl_stg_kz=$_GET['xsl_stg_kz'];
+else
+	$xsl_stg_kz=0;
+
+//Parameter setzen
+$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['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'];
+
+
+//Berechtigung pruefen
+$rechte = new benutzerberechtigung($conn);
+$rechte->getBerechtigungen($user);
+
+//if(!$rechte->isBerechtigt('admin',$stg_kz))
+//	die("Keine Berechtigung");
+
+$xml_url=XML_ROOT.$xml.$params;
+//echo $xml_url;
+// Load the XML source
+$xml_doc = new DOMDocument;
+
+if(!$xml_doc->load($xml_url))
+	die('unable to load xml');
+//echo ':'.$xml_doc->saveXML().':';
+
+//XSL aus der DB holen
+$qry = "SELECT text FROM public.tbl_vorlagestudiengang WHERE (studiengang_kz=0 OR studiengang_kz='".addslashes($xsl_stg_kz)."') AND vorlage_kurzbz='$xsl' ORDER BY studiengang_kz DESC, version DESC LIMIT 1";
+
+if(!$result = pg_query($conn, $qry))
+	die('Fehler beim laden der Vorlage'.pg_errormessage($conn));
+if(!$row = pg_fetch_object($result))
+	die('Vorlage wurde nicht gefunden'.$qry);
+
+// Load the XSL source
+$xsl_doc = new DOMDocument;
+//if(!$xsl_doc->load('../../../../xsl/collection.xsl'))
+if(!$xsl_doc->loadXML($row->text))
+	die('unable to load xsl');
+
+// Configure the transformer
+$proc = new XSLTProcessor;
+$proc->importStyleSheet($xsl_doc); // attach the xsl rules
+
+$buffer = $proc->transformToXml($xml_doc);
+//in $buffer steht nun das xsl-fo file mit den daten
+$buffer = '<?xml version="1.0" encoding="ISO-8859-15" ?>'.substr($buffer, strpos($buffer,"\n"),strlen($buffer));
+//$buffer = html_entity_decode($buffer);
+//echo "buffer: $buffer";
+
+//Pdf erstellen
+$fo2pdf = new XslFo2Pdf();
+
+//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($result = pg_query($conn, $qry))
+	{
+		if($row = pg_fetch_object($result))
+		{
+			$nachname = '_'.$row->nachname;
+		}
+	}
+}
+$filename=$xsl.$nachname;
+
+if (!isset($_REQUEST["archive"]))
+{
+ if (!$fo2pdf->generatePdf($buffer, $filename, "D"))
+ {
+     echo('Failed to generate PDF');
+ }
+}
+else
+{
+
+	$filename = $user;
+	if (!$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);
+	unlink($file);
+
+	$hex="";
+	for ($i=0;$i<strlen($string);$i++)
+		$hex.=(strlen(dechex(ord($string[$i])))<2)? "0".dechex(ord($string[$i])): dechex(ord($string[$i]));
+
+
+	$uid = $_REQUEST["uid"];
+	$ss = $_REQUEST["ss"];
+	$heute = date('Y-m-d');
+	$query = "SELECT tbl_studentlehrverband.semester, tbl_studiengang.typ, tbl_studiengang.kurzbz, tbl_person.person_id FROM tbl_person, tbl_benutzer, tbl_studentlehrverband, tbl_studiengang where tbl_studentlehrverband.student_uid = tbl_benutzer.uid and tbl_benutzer.person_id = tbl_person.person_id and tbl_studentlehrverband.studiengang_kz = tbl_studiengang.studiengang_kz and tbl_studentlehrverband.student_uid = '".$uid."' and tbl_studentlehrverband.studiensemester_kurzbz = '".$ss."'";
+
+	if($result = pg_query($conn, $query))
+	{
+		if($row = pg_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";
+		}
+		else
+		{
+			$echo = 'Datensatz wurde nicht gefunden';
+
+		}
+	}
+
+
+	$akte = new akte($conn);
+	$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 = $_REQUEST["uid"];
+	$akte->new = true;
+	if (!$akte->save('new'))
+		return true;
+	else
+		return false;
+}
+?>
\ No newline at end of file