-- files -- (map in de dir waar ook de index.php staat) chmod777

-- main.css --

(hoeft niet maar is wel mooier)

[code]body
	{
	
	font-size: 11px;
	color: #333333;
	font-family: Verdana, Arial, Helvetica, sans-serif;
	background-color: #FFFFFF;	
	}



h2	
	{
	color: #FF5500;
	}


a:link 
	{
	color: #0066FF;
	text-decoration: none;

	}
	
a:visited 
	{
	color: #0066FF;
	text-decoration: none;

	}

a:active 
	{
	color: #0066FF;
	text-decoration: underline;

	}

a:hover 
	{
	color: #0066FF;
	text-decoration: underline;

	}
[/code]




-- berichten.txt -- chmod 777

hier hoeft niks in, dat komt al komen er berichten

-- index.php --

(alleen de namen van personen moeten aangepast worden en eventueel de toegestane extenties. zie hiervoor iets van 15 regels verder in het script)


[code]
<?
if(isset($_GET['download'])){
$file = 'files/'.$_GET['download'];
$filename = $_GET['download'];
header("Content-type: Application/octet-stream"); 
header("Content-Disposition: attachment; filename=$filename"); 
readfile($file); 
ob_end_flush();
}
else{			
			

ob_start();

//namen van personen
$naam = array('naam1','naam2');
//wachtwoorden die bij de personen horen
$wachtwoord = array('wachtwoord1','wachtwoord2');

//toegestane extenties (voor uploaden)
$toegestaan = array('doc','jpg','jpeg','gif','txt','html','htm');
//soort bestand bij de extenties
$extentienaam = array('word document','afbeelding','afbeelding','afbeelding','kladblok bestand','html site','html site');




?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<title>Project Sharepoint</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<link rel="stylesheet" type="text/css" href="main.css">
</head>
<body>
<h2><center>Sharepoint</center></h2>
<?php
if(isset($_GET['files'])){
	echo '<center>>><a href="'.$_SERVER['PHP_SELF'].'">berichten</a><<</center><br><br>';
}
else{
	echo '<center>>><a href="'.$_SERVER['PHP_SELF'].'?files">fileshare</a><<</center><br><br>';
}
if(isset($_GET['uitloggen'])){
	setcookie("project", $_POST['naam'].';'.$_POST['wachtwoord'], time()-604800);
	if(isset($_GET['files'])){
		echo '<SCRIPT LANGUAGE="javascript" TYPE="text/javascript">window.location="'.$_SERVER['PHP_SELF'].'?files"</SCRIPT>'; 
	}
	else{
		echo '<SCRIPT LANGUAGE="javascript" TYPE="text/javascript">window.location="'.$_SERVER['PHP_SELF'].'"</SCRIPT>';
	}
}

function inloggen(){
	?>
	Inloggen:
	<form method="post" action="
	<? 
	echo $_SERVER['PHP_SELF']; 
	if(isset($_GET['files'])){
		echo '?files';
	}
	?>
	">
	<input type="hidden" name="inloggen" value="yes">
	<fieldset>
	<table>
	
	<tr>
	<td width="150">naam: <td><input type="tekst" name="naam" border="0">
	<tr>
	<td>wachtwoord: <td><input type="password" name="wachtwoord" border="0">
	<tr>
	<td>onthou mij: <td><input type="checkbox" name="onthou" value="ja">
	</table>
	</fieldset>
	<br>
	<input type="submit" value="log in" >
	
	</form>
	<?php
}

function inlogfout(){
	
	echo '<font color="#FF0000">- inloggegevens onjuist -</font><br>';
	inloggen();
	
}

function plaats(){
		if(isset($_POST['edit'])){
		$data = '';
		$file = 'berichten.txt';
		$fopenr = fopen($file,'r');
		$berichten = fread ($fopenr, filesize($file));
		fclose($fopenr);
		$bericht = explode('|',$berichten);
		$berichtena = count($bericht);
		
		$berichtje = htmlentities($_POST['bericht']); 
		$berichtje = nl2br($berichtje); 
		$berichtje = stripslashes($berichtje);
		$berichtje = str_replace('|','&brvbar;',$berichtje);
		$berichtje = str_replace('^','&circ;',$berichtje);
		for($a='0';$a<$berichtena;$a++){
			if($a == $_POST['edit']){
				$tekst = explode('^',$bericht[$a]);
				$datum = date("d.m.y H:i");
				$data .= $tekst['0'].'^'.$datum.' (edit datum)^'.$berichtje;
			}
			else{
				$data .= $bericht[$a];
			}
			if($a<($berichtena-'1')){
				$data .= '|';
			}
		}
		
		$fopenw = fopen($file, "w+");
		fwrite($fopenw,$data);
		fclose($fopenw);
		
	}
	else{
		$naam = $_POST['naam'];
		$bericht = $_POST['bericht'];
		$bericht = htmlentities($bericht); 
		$bericht = nl2br($bericht); 
		$bericht = stripslashes($bericht);
		$bericht = str_replace('|','&brvbar;',$bericht);
		$bericht = str_replace('^','&circ;',$bericht);


		$file = 'berichten.txt';
		$datum = date("d.m.y H:i"); 
		$fopenr = fopen($file,'r');
		$berichten = fread ($fopenr, filesize($file));
		fclose($fopenr);
		$berichten .= '|'.$naam.'^'.$datum.'^'.$bericht;
		$fopenw = fopen($file, "w+");
		fwrite($fopenw,$berichten);
		fclose($fopenw);
	}
	
	
	echo '<SCRIPT LANGUAGE="javascript" TYPE="text/javascript">window.location="'.$_SERVER['PHP_SELF'].'"</SCRIPT>';
	
}

function edit($nr,$ingelogt){
	
	$file = 'berichten.txt';
	$fopenr = fopen($file,'r');
	$berichten = fread ($fopenr, filesize($file));
	fclose($fopenr);
	$berichten = str_replace('<br />','',$berichten); 
	$bericht = explode('|',$berichten);
	$bericht = explode('^',$bericht[$nr]);
	if($ingelogt == 'nee'){$disabled = 'disabled';}
	elseif($ingelogt == 'ja'){$disabled = '';}
	else{$disabled = 'disabled';}
	echo '<center>edit bericht</center>';
	echo '<fieldset><form action="'.$_SERVER['PHP_SELF'].'?plaats" method="post"><center><textarea '.$disabled.' cols=70 rows=10 name="bericht">'.$bericht['2'].'</textarea></center>';
	echo '<input type="hidden" name="edit" value="'.$nr.'">';
	echo '<br><input type="submit" '.$disabled.' value="edit bericht"></form></fieldset>';
	
}

function berichten($ingelogt,$naam){
	
	//delete een bericht
	if(($ingelogt == 'ja') && (isset($_GET['delete']))){
		$nr = $_GET['delete'];
		$data = '';
		$file = 'berichten.txt';
		$fopenr = fopen($file,'r');
		$berichten = fread ($fopenr, filesize($file));
		fclose($fopenr);
		$bericht = explode('|',$berichten);
		$berichtena = count($bericht);
				
		for($a='0';$a<$berichtena;$a++){
			if($a != $nr){
				
				$data .= $bericht[$a];
				if($a<($berichtena-'1')){
					if(  ($a == $nr-'1') && ($nr == $berichtena-'1') ){}
					else{
					$data .= '|';
					}
				}
			}
		}
		
		$fopenw = fopen($file, "w+");
		fwrite($fopenw,$data);
		fclose($fopenw);
		echo '<SCRIPT LANGUAGE="javascript" TYPE="text/javascript">window.location="'.$_SERVER['PHP_SELF'].'"</SCRIPT>'; 
	}
	//als ingelogt is:
	if($ingelogt == 'ja'){
		if(isset($_GET['plaats'])){
			plaats();
		}
		echo 'ingelogt als: <b>'.$naam.'</b> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <a href="'.$_SERVER['PHP_SELF'].'?uitloggen=ja">uitloggen</a><br><br>';
	}
	 
	$file = 'berichten.txt';
	$fopenr = fopen($file,'r');
	$berichten = fread ($fopenr, filesize($file));
	fclose($fopenr);
	$bericht = explode('|',$berichten);
	$berichtena = count($bericht);
	
	if(isset($_GET['edit'])){
		edit($_GET['nr'],$ingelogt);
	}
	else{
		
		for($i='0';$i < $berichtena;$i++){
			$data = explode('^',$bericht[$i]);
			echo '<fieldset><b><strong>'.$data['0'].'</b></strong> schreef op <i>'.$data['1'].'</i>';
			if($naam == $data['0']){
				echo '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="'.$_SERVER['PHP_SELF'].'?edit=ja&nr='.$i.'">edit</a>|<a href="'.$_SERVER['PHP_SELF'].'?delete='.$i.'">delete</a>';
			}
			echo '<br><br>'.$data['2'].'</fieldset><br>';
		}
		if($ingelogt == 'nee'){$disabled = 'disabled';}
		elseif($ingelogt == 'ja'){$disabled = '';}
		else{$disabled = 'disabled';}
		echo '<fieldset><form action="'.$_SERVER['PHP_SELF'].'?plaats" method="post"><center><textarea '.$disabled.' cols=70 rows=10 name="bericht"></textarea></center>';
		echo '<input type="hidden" name="naam" value="'.$naam.'">';
		echo '<br><input type="submit" '.$disabled.' value="plaats bericht"></form></fieldset>';
	}
	
}



function files($ingelogt,$naam,$toegestaan,$extensienaam){

	if($ingelogt == 'ja'){
		echo 'ingelogt als: <b>'.$naam.'</b> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <a href="'.$_SERVER['PHP_SELF'].'?uitloggen=ja&files">uitloggen</a><br><br>';
	}
	//$file = $_FILES['file']['name'] of ['size']
	//unlink(filename) //delete
	//if(is_uploaded_file($_FILES['file']['tmp_name'])){//checken of het via http post is gedaan
		//move_uploaded_file($_FILES['file']['tmp_name'],'files/'.$uploadname) //verplaatsen
	
	if((!isset($_GET['download'])) && (!isset($_GET['delete'])) && (!isset($_POST['upload']))){
		if(isset($_GET['fout'])){
			echo '<font color="#FF0000"> - uploaden mislukt - </font><br>';
		}
		if(isset($_GET['extentiefout'])){
			echo '<font color="#FF0000"> - dit filetype mag niet geupload worden - </font><br>';
		}
		$toegestaana = count($toegestaan);
		$handle = opendir('files'); 
		$nr = '0';
		while (false!==($file = readdir($handle))) { 
			if ($file != "." && $file != "..") { 
				$files[$nr] = $file;
				$nr++;
			} 
		}
		
		sort($files);
		$aantal = count($files);
		echo '<fieldset><table><tr><td width="150">bestands naam: <br><br><td width="150">bestands type: <br><br><td width="225">datum <br><br><td width="150">grootte:<br><br>';
		for($a = '0';$a < $aantal;$a++){
			$extentie = explode('.',$files[$a]);
			for($b='0';$b<$toegestaana;$b++){
				if($extentie['1'] == $toegestaan[$b]){
					$filetype = $extensienaam[$b];
					break; 
				}
			}
			$filesize = filesize('files/'.$files[$a]);
			$filesize = ($filesize/'1000');
			$filesize = round($filesize);
			echo '<tr><td>-<b> '.$extentie['0'].'</b>.'.$extentie['1'].'<br><td> '.$filetype.'<td> '.date("d F Y - H:i:s",filectime('files/'.$files[$a])).'<td>'.$filesize.'kb';
			if($ingelogt == 'ja'){
				echo '<td><a href="'.$_SERVER['PHP_SELF'].'?files&download='.$files[$a].'">download</a> | <a href="'.$_SERVER['PHP_SELF'].'?files&delete='.$files[$a].'">delete</a>';
			}
				
		}
		echo '</table></fieldset><br>';
		closedir($handle);
		if($ingelogt=='ja'){
			echo '<fieldset>upload file:<table><form method="post" enctype="multipart/form-data" action="'.$_SERVER['PHP_SELF'].'?files"><input type="hidden" value="upload" name="upload"><tr><td>bestand:<td><input type="file" name="file"><br>';
			echo '<tr><td>nieuwe naam gebruiken:<td><input type="checkbox" value="ja" name="gebruiknaam">';
			echo '<br><tr><td>nieuwe naam (optioneel):<td><input type="text" name="nieuwenaam"></table><br><br><input type="submit" value="upload file"></fieldset>';
		}
		
	}
	else{
		
		if(isset($_POST['upload'])){
			upload($toegestaan);
		}

		elseif(isset($_GET['delete'])){
			unlink('files/'.$_GET['delete']);
			echo '<SCRIPT LANGUAGE="javascript" TYPE="text/javascript">window.location="'.$_SERVER['PHP_SELF'].'?files"</SCRIPT>';
		}
	}
	
}

function upload($allow){
	
	global $_FILES;
	if(isset($_FILES['file'])){
		$file = $_FILES['file']['name'];
		$size = $_FILES['file']['size'];
		if(isset($_POST['gebruiknaam'])){
			$filename = $_POST['nieuwenaam'];
		}
		else{
			$filename = explode('.',$_FILES['file']['name']);
			$filename = $filename['0'];
		}
		$extentie = explode('.',$file);
		$extentie = $extentie['1'];
		
		$allowa = count($allow);
		for($a='0';$a < $allowa;$a++){
			if($extentie == $allow[$a]){
				$extentiecheck = 'oke';
				break;
			}
			else{
				$extentiecheck = 'nietoke';
			}
		}
		
		if($extentiecheck == 'oke'){
			if(is_uploaded_file($_FILES['file']['tmp_name'])){
				move_uploaded_file($_FILES['file']['tmp_name'],'files/'.$filename.'.'.$extentie);
				echo '<SCRIPT LANGUAGE="javascript" TYPE="text/javascript">window.location="'.$_SERVER['PHP_SELF'].'?files"</SCRIPT>';
			}
			else{
				echo '<SCRIPT LANGUAGE="javascript" TYPE="text/javascript">window.location="'.$_SERVER['PHP_SELF'].'?files&fout"</SCRIPT>';
			}	
		}
		else{
			echo '<SCRIPT LANGUAGE="javascript" TYPE="text/javascript">window.location="'.$_SERVER['PHP_SELF'].'?files&extentiefout"</SCRIPT>';
		}
	}
}

//inloggen






$aantal = count($naam);

if(isset($_COOKIE['project'])){
	$cookie = explode(';',$_COOKIE['project']);
	for($a='0';$a<$aantal;$a++){
		if(($cookie['0'] == $naam[$a]) && ($cookie['1'] == $wachtwoord[$a])){
			if(isset($_GET['files'])){
				files('ja',$cookie['0'],$toegestaan,$extentienaam);
			}
			else{
				berichten('ja',$cookie['0']);
			}
			break;
		}
		elseif( (($cookie['0'] !== $naam[$a]) && ($cookie['1'] !== $wachtwoord[$a])) && ($a == ($aantal-'1'))) {
			inlogfout();
			if(isset($_GET['files'])){
				files('nee','',$toegestaan,$extentienaam);
			}
			else{
				berichten('nee','');
			}
		}
	}
}
else{
	if(isset($_POST['inloggen'])){
		if($_POST['inloggen'] == 'yes'){
			for($a='0';$a<$aantal;$a++){
				if($_POST['naam'] == $naam[$a]){
					if($_POST['wachtwoord'] == $wachtwoord[$a]){
						if(isset($_GET['files'])){
							files('ja',$_POST['naam'],$toegestaan,$extentienaam);
						}
						else{
							berichten('ja',$_POST['naam']);
						} 
						if(isset($_POST['onthou'])){
							setcookie("project", $_POST['naam'].';'.$_POST['wachtwoord'], time()+604800);
							ob_end_flush();
						}
						else{
							setcookie("project", $_POST['naam'].';'.$_POST['wachtwoord'], time()+600);
						}
						break;
					}
					else{
						inlogfout();
						if(isset($_GET['files'])){
							files('nee','',$toegestaan,$extentienaam);
						}
						else{
							berichten('nee','');
						}
						break;
					}
				}
				elseif(($_POST['naam'] !== $naam[$a]) && ($a == ($aantal-'1'))) {
					inlogfout();
					if(isset($_GET['files'])){
						files('nee','',$toegestaan,$extentienaam);
					}
					else{
						berichten('nee','');
					}
				}
			}
		}
		else{
			inloggen(); 
			if(isset($_GET['files'])){
				files('nee','',$toegestaan,$extentienaam);
			}
			else{
				berichten('nee','');
			}
		}
	}
	else{
		inloggen(); 
		if(isset($_GET['files'])){
			files('nee','',$toegestaan,$extentienaam);
		}
		else{
			berichten('nee','');
		}
	}
}


?>

</body>
</html>
<?
}//voor de download else
?>
[/code]