<?php

/**

 * @author B.Schwarzer, Fritz-Haber-Institut

 * @copyright 05/2011

 */

function upload($ufile, $fname, $id)

{

	//	$ufile = upload-File: "vfile" 

	// 	$fname = gewaehlter filename

	//  $id    = contract-ID

//		echo "<div align=\"center\">\n";

//		echo "<table>\n";

$errupl1 = Null;

$errupl2 = Null;

		// Test filesize, filetyp	

		if ($_FILES[$ufile]["size"] == 0) $errupl1 .= "$ufile: File zu groß! ";

//		list($first,$rest) = explode(".",$_FILES[$ufile]["name"]);

		$filep = explode(".",$_FILES[$ufile]["name"]);

		$anz    = count($filep);

      	$typ   = $filep[$anz-1];

		if (substr($typ,0,2)=="ph" || substr($typ,0,2)=="pl" || substr($typ,0,2)=="cg" || substr($typ,0,2)=="ex") $errupl2 .="$ufile: falscher Filetyp! ";

//echo "filesize=" . $_FILES[$ufile]["size"] . "<br>\n";

		if ($_FILES[$ufile]["error"] > 0) $errupl3 = "Fehler upload: ".$_FILES[$ufile]["error"];

		if (!$errupl1 && ! $errupl2 && !$errupl3)

		{

			// File laden

			$filetyp = $_FILES[$ufile]['type'];

			$filesize = $_FILES[$ufile]['size'];

			$filename = addslashes($_FILES[$ufile]["name"]);				

			$tempname = $_FILES[$ufile]['tmp_name'];

/*

			// File in Variable einlesen - nur fuer Ablegen in DB

			$size = getimagesize($_FILES[$ufile]['tmp_name']);

		    $type = $size['mime'];

		    $width = $size[0];

		    $hight = $size[1];

			$size = $size[3];

//		    $imgfp = fopen($_FILES[$ufile]['tmp_name'], 'rb');

//		    $name = $_FILES[$ufile]['name'];

			$fc = fopen($tempname, "rb");

			// den Dateiinhalt in $data speichern

			$content = fread($fc, $filesize);

			fclose($fc);

//			$content = base64_encode(addslashes($content));

			$content = addslashes($content);

			if ($ufile == "pfile")

				$query="UPDATE tbl_scientist SET 

						ptname = '$filename',

						pttyp = '$filetyp',

						pt_width = $width,

						pt_hight = $hight,

						ptsize = '$size',

						portrait = '$content' ";

			else			

				$query="UPDATE tbl_scientist SET 

						imname = '$filename',

						imtyp = '$filetyp',

						im_width = $width,

						im_hight = $hight,

						imsize = '$size',

						imagew = '$content' ";

			$query .= " WHERE sc_ID=$scid";

			$ret = exec_query($query,"");

			//	echo "query_upd = $query, <br>ret=$ret<br>\n";

*/			if ($fname)

            {

                  $ret = move_uploaded_file ( $tempname, "documents/".$id."_".$fname);

            }

            else    

                $ret = move_uploaded_file ( $tempname, "documents/".$id."_".$filename);

			if ($ret)

			{		

	//				echo "Error upload: ". $_FILES['pfile']['error'] .", $tempname<br>\n";

                if ($fname) $fname=$id."_".$fname; else $fname = $id."_".$filename;

   				echo "<tr><th class=\"green\" align=\"left\">Upload von '" . $_FILES[$ufile]["name"]."' erfolgreich.<br>

                    gespeicherter Dateiname: '". $fname ."'</th></tr>\n";

				return true;

			}

			else

			{

				echo "<tr><th class=\"red\" align=\"left\">Upload von '" . $_FILES[$ufile]["name"]."' fehlgeschlagen.</td></tr>\n";

				return false;

			}	

		}

		else

		{

			echo "<tr><th class=\"red\" align=\"left\">Upload von '" . $_FILES[$ufile]["name"]."' nicht m&ouml;glich!<br>$errupl1<br>$errupl2<br>$errupl3</th></tr>\n";			

			echo "<tr><th align=\"left\"><br><a href=\"sc_desc_update.php\">Upload bitte wiederholen</a><br></th></tr>\n";

			return false;

		}	

//		echo "</table>\n";

//		echo "</div>\n";

}

$ret = 0;

$ret = upload("vfile", $confile, $conid);

?>