diff -r 4411d3239444 -r d0b1e73eda83 fhiiqm/inc/info_file.inc.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fhiiqm/inc/info_file.inc.php	Thu Apr 18 14:32:42 2013 +0200
@@ -0,0 +1,64 @@
+<?php
+
+/**
+ * @author Bettina Schwarzer, Fritz-Haber-Institut
+ * @copyright 04/2013
+ * 
+ * Upload Info-Files
+ */
+
+            include_once ("inc/file_upload.inc.php");
+            $retf = 1; $ret = 1;
+            $len = strlen($infid)+1;
+            // alte Namen Infodocumente
+            $sql = "SELECT if_filename FROM Info_File WHERE info_ID = $infid ORDER BY if_ID";
+            if ($res = $dbc -> queryObjectArray($sql))
+                foreach ($res as $row)
+                    $ifile_old[] = $row->if_filename;
+
+            // zu loeschende docs auf Server
+            foreach ($inf['ifname'] as $key => &$val)
+            {
+                if (isset($inf['del'][$key]) && $inf['del'][$key] && $val)
+                {
+                    $retf  = $retf && mod_file("/var/www/fhiiqm/infos",$infid,"","del",$val);  // Loeschen altes File auf Server
+                    $val = null;
+                }   
+            }            
+            // upload File, wenn vorhanden
+            if (isset($_FILES) && is_array($_FILES))
+            {
+                foreach ($inf['ifname'] as $key => &$filena)
+                {
+                    $filena = gen_filename($filena,$_FILES['ifile']['name'][$key],$infid,0);
+                    if ($_FILES["ifile"]["error"][$key] == UPLOAD_ERR_NO_FILE)
+                    {
+                        if ($filena > "!" && $infid."_".$filena != $ifile_old[$key])
+                        {
+                            if (substr($filena,0,$len) != "$infid_") $filenam = $infid . "_" . $filena; else $filenam = $filena;
+                            $retf  = $retf && mod_file("/var/www/fhiiqm/infos",$infid,$filenam,"upd",$ifile_old[$key]);  // Umbenennen alte Datei
+                        }   
+                        elseif ((!$filena || $filena == '') && isset($ifile_old[$key]))
+                            $retf  = $retf && mod_file("/var/www/fhiiqm/infos",$infid,"","del",$ifile_old[$key]);  // Loeschen alte Datei
+                        else    //kein Upload, keine Dateinamenaenderung
+                            $retf = 1;
+                    }
+                    if ($_FILES["ifile"]["error"][$key] == UPLOAD_ERR_OK)
+                    {
+                        if (isset($ifile_old[$key]) && $filena > "!" && $infid."_".$filena != $ifile_old[$key])
+                        {
+                            $retf  = $retf && mod_file("/var/www/fhiiqm/infos",$infid,"","del",$ifile_old[$key]);  // Loeschen alte Datei
+                        }    
+                    }
+                }
+                if (isset($_FILES['ifile']['error']) && is_array($_FILES['ifile']['error']) && in_array(0,$_FILES['ifile']['error']))
+                {    
+                    $ret = upload_multif("ifile", $inf['ifname'], $infid, $dir="infos");
+                    if ($ret) echo "<p class='green'><b>Dateien zu ID '$infid' wurden erfolgreich hochgeladen.</b></p>\n";
+                    else echo "<p class='red'><b>Upload für einige Dateien zu ID '$infid' ist fehlgeschlagen.</b></p>\n";
+                }
+                else $ret = 1;
+            }
+
+
+?>
\ No newline at end of file