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[SOLVED] problem with $_GET

FireDrake

By FireDrake
in PHP Coding Help

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FireDrake Newbie

FireDrake

Posted
Posted

Hi everyone  :)

 

when I'm on my php index and click "wedstrijden" (an url link), it will go to ~/index.php?link=wedstrijden. Now comes the problem. Within the "case "wedstrijden":" in my php is a form, which will link you to ~/index.php?sport=(chosensport)&sportknop=Bekijk while it has to go to ~/index.php?link=wedstrijden&sport=(chosensport)&sportknop=Bekijk

 

Can some please help me figuring out what this error is  :-\

 

Here is the php part of the code that contains the error(quite long :P )

 

<?php	

echo "<div class=\"alink\" id=\"browsebar2\">";

if (isset ($_GET['link'])){
switch ($_GET['link']) {
case "wedstrijden":
echo "<span>Welke sporten? Kies uit:</span>";

$query = "select * from sport";

$result = mysql_query($query);

echo "<form method=GET name=sportform>";
echo "<select name='sport'>";

	while ($rij = mysql_fetch_array($result))
		{ 
		$sportcode = $rij['scode']; 
		$soms = $rij['soms'];

		echo "<option value='$sportcode'>".$soms.""; 
		}

echo "</select>";
echo "<input type=submit name=sportknop value='Bekijk'></form>";


echo"</div>";	
echo"<div class=\"stream-ads\">";
echo"<div class=\"ads\">";	
echo"<img src=\"/Goal.jpg\">";		
echo"<div class=\"c pt\">";			
echo"</div>";			
echo"</div>";	
echo"<div class=\"stream\">";	


if ($_GET['link'] == wedstrijden)
{
	if ($_GET['sport'] == Handbal)
	{
	echo "<div><span><span class=\"shadow\">";
	echo "<a href=\"/handbal1.jpg\" title=\"Foto van de wedstrijd\"><i>Foto1: </i><img width=\"150\" height=\"113\" src=\"/handbal1.jpg\"/></a></span></span></div>";
	echo "<div><span><span class=\"shadow\">";
	echo "<a href=\"/handbal2.jpg\" title=\"Foto van de wedstrijd\"><i>Foto2: </i><img width=\"150\" height=\"113\" src=\"/handbal2.jpg\"/></a></span></span></div>";
	echo "<div><span><span class=\"shadow\">";
	echo "<a href=\"/handbal3.jpg\" title=\"Foto van de wedstrijd\"><i>Foto3: </i><img width=\"150\" height=\"113\" src=\"/handbal3.jpg\"/></a></span></span></div>";
	}
}

echo"<br/><br/><br/></div><br/><div class=\"stream2\">";

$query = "select * from sport";

$result = mysql_query($query);

/*while ($rij = mysql_fetch_array($result))
{
echo "Sportcode ";
echo $rij['scode'];
echo " is: <br>";
echo $rij['soms'];
echo "<br><br>";
}
echo "<form method=GET name=sportform>";
echo "<select name='sport'>";
while ($rij = mysql_fetch_array($result))
{ 
$sportcode = $rij['scode']; $soms = $rij['soms'];
echo "<option value='$sportcode'>$soms"; 
}
echo "</select>";
echo "<input type=submit name=sportknop value='Bekijk'></form>";*/
echo "<center><br><br>Gespeelde wedstrijd:<br><br><br><br>";
if (isset ($_GET['sportknop']))
	{
		if ($_GET['sport'] == Handbal)
			{
				/*$tabellen = mysql_list_tables ("GOAL!");
				$i=2;
				while ($i < mysql_num_rows($tabellen))
					{  
						$t_name[$i] = mysql_tablename ($tabellen, $i);
						echo $t_name[$i]. "<br>";
						$i++;
					}*/
				$query = "SELECT * FROM wedstrijd WHERE wid = '1'";
				$result = mysql_query($query);
				while ($rij = mysql_fetch_array($result))
					{
						echo "<table><tr><td>Wedstrijd nummer: ";
						echo "<td>".$rij['wid'];echo "<tr><tr><tr><tr>";
						echo "<td> Sport: ";
						echo "<td>".$rij['sport'];echo "<tr><tr><tr><tr>";
						echo "<td> Team Thuis: ";
						echo "<td>".$rij['team'];echo "<tr><tr><tr><tr>";
						echo "<td> Tegenstanders: ";
						echo "<td>".$rij['tegenstander'];echo "<br><tr><tr><tr><tr>";
						echo "<td> Datum: ";
						echo "<td>".$rij['wanneer'];echo "<tr><tr><tr><tr>";
						echo "<td> Eindstand: ";
						echo "<td>".$rij['voor'];echo "-";
						echo $rij['tegen'];echo "<tr><tr><tr><tr>";
						echo "<td>Team Thuis heeft: ";
							If ($rij['voor']>$rij['tegen'])
								{
									echo "<td>Gewonnen</table>";
								}
							else if ($rij['voor']<$rij['tegen'])
								{
									echo "<td>Verloren</table>";
								}
							else 
								{
									echo "<td>Gelijkgespeeld</table>";
								}
					}
			}
		else if ($_GET['sport'] == Voetbal)
			{
				$query = "SELECT * FROM wedstrijd WHERE wid = '9'";
				$result = mysql_query($query);
				while ($rij = mysql_fetch_array($result))
					{
						echo "<table><tr><td>Wedstrijd nummer: ";
						echo "<td>".$rij['wid'];echo "<tr><tr><tr><tr>";
						echo "<td> Sport: ";
						echo "<td>".$rij['sport'];echo "<tr><tr><tr><tr>";
						echo "<td> Team Thuis: ";
						echo "<td>".$rij['team'];echo "<tr><tr><tr><tr>";
						echo "<td> Tegenstanders: ";
						echo "<td>".$rij['tegenstander'];echo "<br><tr><tr><tr><tr>";
						echo "<td> Datum: ";
						echo "<td>".$rij['wanneer'];echo "<tr><tr><tr><tr>";
						echo "<td> Eindstand: ";
						echo "<td>".$rij['voor'];echo "-";
						echo $rij['tegen'];echo "<tr><tr><tr><tr>";
						echo "<td>Team Thuis heeft: ";
							If ($rij['voor']>$rij['tegen'])
								{
									echo "<td>Gewonnen</table>";
								}
							else if ($rij['voor']<$rij['tegen'])
								{
									echo "<td>Verloren</table>";
								}
							else 
								{
									echo "<td>Gelijkgespeeld</table>";
								}
					}
			}
		else if ($_GET['sport'] == Basketbal)
			{
				$query = "SELECT * FROM wedstrijd WHERE wid = '4'";
				$result = mysql_query($query);
				while ($rij = mysql_fetch_array($result))
					{
						echo "<table><tr><td>Wedstrijd nummer: ";
						echo "<td>".$rij['wid'];echo "<tr><tr><tr><tr>";
						echo "<td> Sport: ";
						echo "<td>".$rij['sport'];echo "<tr><tr><tr><tr>";
						echo "<td> Team Thuis: ";
						echo "<td>".$rij['team'];echo "<tr><tr><tr><tr>";
						echo "<td> Tegenstanders: ";
						echo "<td>".$rij['tegenstander'];echo "<br><tr><tr><tr><tr>";
						echo "<td> Datum: ";
						echo "<td>".$rij['wanneer'];echo "<tr><tr><tr><tr>";
						echo "<td> Eindstand: ";
						echo "<td>".$rij['voor'];echo "-";
						echo $rij['tegen'];echo "<tr><tr><tr><tr>";
						echo "<td>Team Thuis heeft: ";
							If ($rij['voor']>$rij['tegen'])
								{
									echo "<td>Gewonnen</table>";
								}
							else if ($rij['voor']<$rij['tegen'])
								{
									echo "<td>Verloren</table>";
								}
							else 
								{
									echo "<td>Gelijkgespeeld</table>";
								}
					}
			}
		else if ($_GET['sport'] == Tennis)
			{
				$query = "SELECT * FROM wedstrijd WHERE wid = '5'";
				$result = mysql_query($query);
				while ($rij = mysql_fetch_array($result))
					{
						echo "<table><tr><td>Wedstrijd nummer: ";
						echo "<td>".$rij['wid'];echo "<tr><tr><tr><tr>";
						echo "<td> Sport: ";
						echo "<td>".$rij['sport'];echo "<tr><tr><tr><tr>";
						echo "<td> Team Thuis: ";
						echo "<td>".$rij['team'];echo "<tr><tr><tr><tr>";
						echo "<td> Tegenstanders: ";
						echo "<td>".$rij['tegenstander'];echo "<br><tr><tr><tr><tr>";
						echo "<td> Datum: ";
						echo "<td>".$rij['wanneer'];echo "<tr><tr><tr><tr>";
						echo "<td> Eindstand: ";
						echo "<td>".$rij['voor'];echo "-";
						echo $rij['tegen'];echo "<tr><tr><tr><tr>";
						echo "<td>Team Thuis heeft: ";
							If ($rij['voor']>$rij['tegen'])
								{
									echo "<td>Gewonnen</table>";
								}
							else if ($rij['voor']<$rij['tegen'])
								{
									echo "<td>Verloren</table>";
								}
							else 
								{
									echo "<td>Gelijkgespeeld</table>";
								}
					}
			}
				else 
					{
						$sport = ($_GET['sport']);
						$query = "SELECT * FROM wedstrijd WHERE sport='".$sport."'";
						$result = mysql_query($query);
						while ($rij = mysql_fetch_array($result))
							{
								echo $rij['wid'];echo "<br>";
								echo $rij['sport'];echo "<br>";
								echo $rij['team'];echo "<br>";
								echo $rij['tegenstander'];echo "<br>";
								echo $rij['wanneer'];echo "<br>";
								echo $rij['voor'];echo "-";
								echo $rij['tegen'];echo "<br>";
									If ($rij['voor']>$rij['tegen'])
										{
											echo "Winnaars<br><br>";
										}
									else if ($rij['voor']<$rij['tegen'])
										{
											echo "Verliezers<br><br>";
										}
									else 
										{
											echo "Gelijkspel<br><br>";
										}
							}
					}
	}
	}
	}
echo "</center>";
//else { die ("<center><br><br><br><br>Er kon geen verbinding worden gemaakt met de Database.<br><b>".mysql_error()."</b></center>"); }
mysql_close();
?>

 

Help please  ???  ::)

Link to comment
https://forums.phpfreaks.com/topic/76516-solved-problem-with-_get/
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obsidian Member

obsidian

Posted
Posted

You are not passing on your link parameter in any way. If you wish to pass it along when the form is submitted, include it as a hidden input field within the form:

 

<?php
echo "<input type='hidden' name='link' value='{$_GET['link']}' />";
?>

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