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Hulp gevraagd met nieuws script

Door Menno Geene op 12-11-2004 17:17 gewijzigd op 15-11-2004 09:30
738 views
Hallo,

Ik heb al eerder deze vraag gesteld maar nog niet de oplossing gevonden. Ik heb een nieuws scriptje bestaande uit 4 bestanden; admin.php, confog.php, content.php en index.php. Nu staat dit script in de GET method maar ik moet hem zo zien om te bouwen naar POST method zodat er veel tekst bewaard kan worden.

De broncodes:

//admin.php


<?php

session_start();

$action = $_GET['action'];
$go = $_GET['go'];
$nr = $_GET['nr'];
$text = $_GET['text'];
$name = $_GET['name'];
$pass = $_GET['pass'];

@(include('config.php')) OR die ('<b>config.php is niet gevonden!</b>');
(is_writable($file))?include($file):die ('<b>content.php is niet te beschrijven of bestaat niet!</b>');

// session check
if ( $action == 'login' && $name == $username && $pass == $password || $action == '' && $_SESSION['login'] == 'true' )
{
	$_SESSION['login'] = 'true';
	htmlhead('on');
	print '
		<TABLE WIDTH=300 BORDER=0 CELLPADDING=0 CELLSPACING=0 BGCOLOR=#FFFFFF>
		<TR>
			<TD>
			<br>
			<center>
			<br><br><br>
			'.$welcome.'
			<br><br><br>
			</TD>
		</TR>
		</TABLE>
		';
	htmlfooter('');
}
if ( $action == 'logout' || $_SESSION['login'] != 'true' )  // login-logout-screen
{	
	$_SESSION['login'] = 'false';
	if ( $action == 'xx' ) header("Location: ".$web);
	
	htmlhead('Haagse Notitie Schrijver');
?>
	<TABLE height=200 WIDTH=300 BORDER=0 CELLPADDING=0 CELLSPACING=0 BGCOLOR=#FFFFFF>
	<TR>
		<TD width="300" height=35></TD>
		<td></td>
		<td width="300"></td>
	</TR>
	<TR>
		<TD WIDTH=300>
			<form action="<?=$_SERVER['PHP_SELF'] ?>">
			<input type="hidden" name="action" value="login">
		</TD>
		<TD valign="left" WIDTH=20><b>Naam:</b></TD>
		<TD valign="left" WIDTH=300>
			
			<input style="width:120px" type="text" size="20" maxlength="15" name="name">
		</TD>
	</TR>
	<TR>
		<TD WIDTH=300></TD>
		
		<TD valign="left" WIDTH=50>
		
			<b>Password:</b>
		</TD>
		<TD valign="left" WIDTH=300>
	
			<input style="width:120px" type="password" size="20" maxlength="15" name="pass">
		</TD>
	</TR>
	<TR>
		<TD width="300"></TD>
		<TD></TD>
		<TD valign="left" WIDTH=330>

			<input style="width:120px" type="submit" value="Login">
		</form>
		</TD>
	</TR>
	</TABLE>
<?php
	htmlfooter('');
}
else 
{

// new -->
	if ( $action == 'new' )
	{
		htmlhead('on');
	?>
		<TABLE WIDTH=300 BORDER=0 CELLPADDING=0 CELLSPACING=0 BGCOLOR=#FFFFFF>
		<TR>
			<TD colspan=5 width="300"><br><br></TD>
		</TR>
		<TR>
			<TD WIDTH=50></TD>
			<TD WIDTH=300 valign=top>
				<form action="<?=$_SERVER['PHP_SELF'] ?>">
				<textarea style="width:300px;height:100px" wrap=PHYSICAL name="text"></textarea>
			<br>
		</TD>
			<TD WIDTH=40></TD>	
			<TD WIDTH=110 align=right valign=middle>
		</TD>
			<TD WIDTH=50></TD>
		</TR>
		<TR>
			<TD></TD>
			<TD colspan=3 width="300"><br>
			<input type=hidden name=action value="save" /><input type=hidden name=nr value="new" /><input style="width:100px" type="submit" value="Aanmaken" /></form><br>
			<form action="<?=$_SERVER['PHP_SELF'] ?>">
				<input type=hidden name=action value="show" /><input style="width:100px" type="submit" value="Terug" />
			</form>
			<hr><br>
			</TD>
			<TD></TD>
		</TR>
		</TABLE>	
	<?php		
		htmlfooter('');
	}		

// edit -->
	if ( $action == 'edit' )
	{
		htmlhead('on');
	?>
		<TABLE WIDTH=300 BORDER=0 CELLPADDING=0 CELLSPACING=0 BGCOLOR=#FFFFFF>
		<TR>
			<TD colspan=5 width="300"><br>
			<br>
		</TD>
		</TR>
		<TR>
			<TD WIDTH=50></TD>
			<TD WIDTH=300 valign=top>
				<form action="<?=$_SERVER['PHP_SELF'] ?>>
				<textarea style="width:300px;height:100px" wrap=PHYSICAL name="text"><?=$news[$number[$nr]] ?></textarea>
			<br>
		</TD>
			<TD WIDTH=40></TD>	
			<TD WIDTH=110 align=right valign=middle>
		</TD>
			<TD WIDTH=50></TD>
		</TR>
		<TR>
			<TD></TD>
			<TD colspan=3 width="300"><br>
			<input type=hidden name=action value="save" /><input type=hidden name=nr value="<?=$nr ?>" /><input style="width:100px" type="submit" value="Aanmaken" /></form><br>
			<form action="<?=$_SERVER['PHP_SELF'] ?>">
				<input type=hidden name=action value="show" /><input style="width:100px" type="submit" value="Terug" />
			</form>
			<hr><br>
			</TD>
			<TD></TD>
		</TR>
		</TABLE>	
	<?php
		htmlfooter('');
	}
	
// move -->
	if ( $action == 'move' )
	{
		if ( $go == 'up' ) 
		{	
			if ( $nr == '0' ){ $go = $nr; }
			
			elseif ( $nr == '1' ){ $go = '0'; }
			
			else { $go = $nr - 1; }
		}
		
		if ( $go == 'down' ) 
		{	
			$go = $nr + 1;
			if ( $number[$go] == '' ) { $go = $nr; }
		}
		
	$temp = $number[$nr];
	$number[$nr] = $number[$go];
	$number[$go] = $temp;
	
	$save = 'true';
	}		

// delete -->
	if ( $action == 'del' )
	{
		$news[$number[$nr]] = '';
		$i = 0;
		$x = 0;
		while ($number[$nr] != '')
		{
			$x = $nr + 1;
			if ( $number[$x] != '' )
			{
				$number[$nr] = $number[$x];
				$nr = $x;
			}
			else { unset ($number[$nr]); } 
		}
	$save = 'true';
	}	

// save -->
	if ( $action == 'save' || $save == 'true' )
	{
		$text = trim($text);
		if ( $text !='' )
		{ 	
			$text = ereg_replace("\\\'", "&#39;", $text);		// make the quotes visible ' --> &#039;
			if ( $nr =='new' )
			{
				$x = 0;
				$i = count ($number);
				while ($i >= 1)
				{	
					$x = $i - 1;
					$number[$i] = $number[$x];			
					$i = $x;
				}
				$i = 0;
				while ($news[$i] != '')
				{
					$i++;
				}
				$number[0] = $i;
				$news[$i] = $text;				
			}
			else
			{
			$news[$number[$nr]] = $text; 
			}
		}

		$i = 0;
		while ($number[$i] >= '0')
		{
			$datastring .= '$number['.$i.'] = '."'".$number[$i]."';\n";
			$datastring .= '$news['.$number[$i].'] = '."'".$news[$number[$i]]."';\n";
			$i++;
		}

		$data = '<?php'."\n".$datastring.'?>';
					
		$data = ereg_replace('\\\"', '"', $data); 	// remove escaping from doublequotes  \"

		$fp = fopen($file,"w+");
			fputs($fp,$data);
			fclose($fp);

		header("Location: ".$_SERVER['PHP_SELF']."?action=show"); 	// Stop the reload problem 
	}	

// show -->
	if ( $action == 'show' )
	{
		htmlhead('on');
	?>
		<TABLE WIDTH=300 BORDER=0 CELLPADDING=0 CELLSPACING=0 BGCOLOR=#FFFFFF>
		<TR>
		<td width="63"></td>
		<td width="30"></td>
		<td width="300"></td>
		<td width="30"></td>
	</TR>
	<?php
		if ( $number[0] >= '0' )
		{
			foreach ($number as $key => $value ) 
			{
				if ( $value >= '0' )
				{
				?>
				
				<TR>
		<TD WIDTH=63 align=left valign=middle>
				<br>
					<form action="<?=$_SERVER['PHP_SELF'] ?>">
					<input type=hidden name=action value="move" />
					<input type=hidden name=nr value="<?=$key ?>" />
					<input type=hidden name=go value="up" />
					<input style="width:20px" type="submit" value=&uarr; />
					</form>
					<form action="<?=$_SERVER['PHP_SELF'] ?>">
					<input type=hidden name=action value="move" />
					<input type=hidden name=nr value="<?=$key ?>" />
					<input type=hidden name=go value="down" />
					<input style="width:20px" type="submit" value=&darr; />
					</form>
				</TD>
		<TD WIDTH=30></TD>
		<TD WIDTH=300 valign=top>
				<br><br>
				<?=$news[$value] ?>	
				<br>
				</TD>
		<TD WIDTH=30></TD>
	</TR>
	<TR>
		<TD colspan="4" width="423"><br>
			<form action="<?=$_SERVER['PHP_SELF'] ?>">
				<input type=hidden name=action value=edit>
					<input type=hidden name=nr value="<?=$key ?>" /><input style="width:100px" type="submit" value="Aanpassen" />
			</form>
			<form action="<?=$_SERVER['PHP_SELF'] ?>" onsubmit="return check()">
				<input type=hidden name=action value="del" /><input type=hidden name=nr value="<?=$key ?>" /><input style="width:100px" type="submit" value="Verwijderen" />
			</form>
			<hr>
		</TD>
	</TR>
	<?php
				}
			}
			?>
</TABLE>
		<?php
		}
		else print '
			<TABLE WIDTH=300 BORDER=0 CELLPADDING=0 CELLSPACING=0 BGCOLOR=#FFFFFF>
			<TR>
				<TD align="center">
				<br>
				'.$nonews.'
				</TD>
			</TR>
			</TABLE>';
	htmlfooter('');
	}
}
?>


//config.php


<?php
/
$web = 'http://www.webfire.org';
//

$username = '.......';				// your login name
$password = '.......';				// your login password
$title = '....................';			// Page title
$file = 'content.php';				// where the data will be saved
$nonews = 'Er zijn nog geen notities!';			// message if no news
$welcome = '<b>..............</b>';	// welcome message


//-------------------------------------------------------------------------|
//    Do not edit beyond this line!                                        |
//-------------------------------------------------------------------------|

function htmlhead($links)
{
	?>
	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
	<html><head>
	<TITLE>...................</TITLE>
	<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1" />
	<SCRIPT TYPE="text/javascript" SRC="help.js"></script>
	<link rel="stylesheet" href="style.css" type="text/css">
	
	</HEAD>
	<BODY bgcolor="white" LEFTMARGIN=0 TOPMARGIN=0 MARGINWIDTH=0 MARGINHEIGHT=0>
		<div align="left">
			<table width=300 border=0 cellpadding=0 cellspacing=0>
				<tr>
					<td align="left"></td>
				</tr>
			</table>
			<br>
			<table width=300 border=0 cellpadding=0 cellspacing=0>
				<tr>
					<td align="center" width=300 height=30 bgcolor="#ffffff"><?php
	if ( $links == 'on')
	{
	?><a href="<?=$_SERVER['PHP_SELF'] ?>?action=new" class="subnavi">Maak notitie</a>&nbsp;&nbsp;&nbsp;|&nbsp;&nbsp; <a href="<?=$_SERVER['PHP_SELF'] ?>?action=show" class="subnavi">Bekijk notities</a><br>
						<a href="#" onclick="help();" class="subnavi">Help</a>&nbsp;&nbsp;&nbsp;|&nbsp;&nbsp; <a href="<?=$_SERVER['PHP_SELF'] ?>?action=logout" class="subnavi">Uitloggen</a> <?php
	}
	else { print '<span class="subnavi">'.$links.'</span>'; }
	?></td>
				</tr>
				<tr>
					<td><img src="line.gif" width=300 height=1 alt=""></td>
				</tr>
			</table>
			<?php
}

function htmlfooter($links)
{
	?>
			<table width=300 border=0 cellpadding=0 cellspacing=0 bgcolor=#FFFFFF>
				<tr>
					<td height=20></td>
				</tr>
			</table>
			<table width=300 border=0 cellpadding=0 cellspacing=0>
				<tr>
					<td><img src="line.gif" width=300 height=1 alt=""></td>
				</tr>
				<tr>
					<td align="center" width=300 height=30 bgcolor="#ffffff"><a href="admin.php" class="subnavi"><?=$links ?></a></td>
				</tr>
			</table>
		</div>
	</BODY></HTML>
	<?php
}
?>


//content.php staat niets in gewoon chmod 777

//index.php


<body bgcolor="white" leftmargin="0" marginheight="0" marginwidth="0" topmargin="0">
	<?php

@(include('config.php')) OR die ('<b>config.php is niet gevonden!</b>');
(is_writable($file))?include($file):die ('<b>content.php is niet te beschrijven of bestaat niet!</b>');

$links = '...................';
htmlhead($links);

	if ( $number[0] >= '0' )
	{
		print '	<TABLE WIDTH=300 BORDER=0 CELLPADDING=0 CELLSPACING=0 BGCOLOR=#FFFFFF>
			<TR>
				<TD colspan=7><br></TD>
			</TR>
		';
		
		foreach ($number as $key => $value ) 
		{
			if ( $value >= '0' )
			{
			?>
	<TR>
		<TD WIDTH=40></TD>
		<TD WIDTH=300 valign=top><br>
			<?=$news[$value] ?><br>
			<br>
		</TD>
		<TD WIDTH=40></TD>
	</TR>
	<TR>
		<TD></TD>
		<TD><br>
			<hr>
		</TD>
		<TD></TD>
	</TR>
	<?php
			}	
		}
		print '</TABLE>';
	}
	else print '
		<TABLE WIDTH=300 BORDER=0 CELLPADDING=0 CELLSPACING=0 BGCOLOR=#FFFFFF>
		<TR>
			<TD>
			<br>
			<left>
			'.$nonews.'
			</TD>
		</TR>
		</TABLE>';
htmlfooter('&para;');
?>
</body>


Kan iemand mij helpen? Je hebt wel gelijk een werkend script voor kleine nieuws berichten.

Alvast bedankt voor jullie reactie.
Elwin - Fratsloos
15-11-2004 12:13
Waar je het formulier afhandeld (dus waar het script terecht komt als het formulier verzonden wordt).

Elwin
?
Onbekende gebruiker
15-11-2004 12:20
Sorry, ik begrijp het niet. Als ik nu hierin dat moet veranderen?

// new -->
if ( $action == 'new' )
{
htmlhead('on');
?>
<TABLE WIDTH=300 BORDER=0 CELLPADDING=0 CELLSPACING=0 BGCOLOR=#FFFFFF>
<TR>
<TD colspan=5 width="300"><br><br></TD>
</TR>
<TR>
<TD WIDTH=50></TD>
<TD WIDTH=300 valign=top>
<form action="<?=$_SERVER['PHP_SELF'] ?>" method="post">
<textarea style="width:300px;height:100px" wrap=PHYSICAL name="text"></textarea>
<br>
</TD>
<TD WIDTH=40></TD>
<TD WIDTH=110 align=right valign=middle>
</TD>
<TD WIDTH=50></TD>
</TR>
<TR>
<TD></TD>
<TD colspan=3 width="300"><br>
<input type=hidden name=action value="save" /><input type=hidden name=nr value="new" /><input style="width:100px" type="submit" value="Aanmaken" /></form><br>
<form action="<?=$_SERVER['PHP_SELF'] ?>" method="post">
<input type=hidden name=action value="show" /><input style="width:100px" type="submit" value="Terug" />
</form>
<hr><br>
</TD>
<TD></TD>
</TR>
</TABLE>
<?php
htmlfooter('');
}

Waar moet ik dit dan zetten?
m
mary
15-11-2004 12:49
No offense, maar als je zo weinig van PHP weet, waarom wil je dan absoluut dit hele script aanpassen?
Als het werkt voor jou en doet wat jij verwacht dan is dat toch genoeg?
?
Onbekende gebruiker
15-11-2004 13:21
Nou dit script werkt goed met kleine teksten, maar als je veel tekst wilt plaatsen werkt het dus niet.
?
Onbekende gebruiker
15-11-2004 13:46
Is leuk, maar het moet toch mogelijk zijn om dit script om te zetten van GET naar POST? Dit is namelijk een heel makkelijk en gebruiksvriendelijk script voor het plaatsen van teksten.

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