Hallo allemaal,
Ik was bezig met AJAX, alleen nu wil ik dat als mensen op een link klikken, dat nieuwsreact.php opent. En dat die nieuwsreact weet dat het om id=1 gaat.
Ik had het volgende:
Het AJAX gedeelte:
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function create_http_object()
{
var ActiveXTypes = [
"Microsoft.XMLHTTP",
"MSXML2.XMLHTTP.5.0",
"MSXML2.XMLHTTP.4.0",
"MSXML2.XMLHTTP.3.0",
"MSXML2.XMLHTTP"
];
for( var i = 0; i < ActiveXTypes.length; i++ )
{
try
{
return new ActiveXObject( ActiveXTypes[i] );
}
catch( e )
{ }
}
try
{
return new XMLHttpRequest();
}
catch( e )
{ }
return false;
}
function make_request(url, callback_function, http_method, post_values, return_xml)
{
http = create_http_object();
if(!http)
{
alert('Je browser ondersteunt deze feature niet.');
return false;
}
http.onreadystatechange = function()
{
if(http.readyState == 4)
{
if(http.status == 200)
{
if(callback_function)
{
if(return_xml)
{
eval(callback_function + '(http.responseXML)');
}
else
{
eval(callback_function + '(http.responseText)');
}
}
}
else
{
alert('Error! (' + http.status + ')');
}
}
}
if(!post_values)
{
post_values = null;
}
if(!http_method)
{
http_method = "GET";
}
http.open(http_method, url, true);
if(http_method == "POST")
{
http.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
}
http.send(post_values);
}
function handle_response(result)
{
document.getElementById('result_div').innerHTML = result;
}De link
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<?php
echo '<a href="index.php/nieuws/'.$_GET['id'].'/" onClick="make_request(\'nieuwsreact.php?id='.$_GET['id'].'/\', \'handle_response\');return false;" border="0">';
?>
de url:
1
http://10.105.1.202/Thomaz.eu.tc/index.php/nieuws/berichten/1
En tenslotte de nieuwsreact.php:
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<?php
session_start();
include ("config.php");
include_once ("global.php");
echo '
<table width="599" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="1" background="png/pb/punt.png"></td>
<td align="center"><table width="99%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="left">';
if (!isset($_SESSION['status_id']) or $_SESSION['status_id'] < 1)
{
echo "<b><span class="Rood">- Je bent niet ingelogd, log je eerst in om te kunnen reageren</span></b>";
}
else
{
regels();
if ($_SERVER['REQUEST_METHOD'] != "POST")
{
$flood2 = $_SESSION['flood'];
$datum = date("d-m-Y H:i:s");
if ($flood2 > $datum)
{
echo "<span class="Rood">- Je hebt net een bericht gepost, je moet even wachten voordat je weer kunt reageren.</span>";
}
else
{
$querys = "SELECT * FROM nieuws WHERE reactie='nee' && id='".safe(is_numeric($_GET['id']))."'";
$results = mysql_query($querys) or die (mysql_error());
$totaal = mysql_num_rows($results);
if ($totaal < 1)
{
echo "<span class="Rood"><b>- Ongeldige actie </b></span>";
}
else
{
$sql = mysql_fetch_assoc($results);
echo "Lees voor het posten eerste de <a href="".$vsite."index.php/regels">regels</a> eens door.";
echo '<form id="form" name="bericht" method="post" action=""><b>Titel:</b><br />
<input type="text" name="titel" value="Re: '; echo $sql['titel']; echo '" size="55" class="tekstvak" /><br />
<br />
<b>Bericht:</b><br />
'; ?>
<img src="images/icoons/text_bold.png" alt="" title="Dikgedrukt" style="cursor:pointer;" onclick="javascript:bb('[b]','[/b]')" border="1" class="tekstvak2" />
<img src="images/icoons/text_italic.png" alt="" title="Schuine tekst" style="cursor:pointer;" onclick="javascript:bb('[i]','[/i]')" border="1" class="tekstvak2" />
<img src="images/icoons/text_underline.png" alt="" title="Onderstreept" style="cursor:pointer;" onclick="javascript:bb('[u]','[/u]')" border="1" class="tekstvak2" />
<img src="images/icoons/text_strikethrough.png" alt="" title="Doorstreept" style="cursor:pointer;" onclick="javascript:bb('[s]','[/s]')" border="1" class="tekstvak2" />
<img src="images/icoons/color_wheel.png" alt="" title="Kleur" style="cursor:pointer;" onclick="javascript:bb('[color=green]','[/color]')" border="1" class="tekstvak2" />
<img src="images/icoons/text_smallcaps.png" alt="" title="Text grootte" style="cursor:pointer;" onclick="javascript:bb('[size=4]','[/size]')" border="1" class="tekstvak2" />
<img src="images/icoons/text_align_justify.png" alt="" title="Uitlijnen" style="cursor:pointer;" onclick="javascript:bb('[align=left]','[/align]')" border="1" class="tekstvak2" />
<img src="images/icoons/image.png" alt="" title="Afbeelding toevoegen" style="cursor:pointer;" onclick="javascript:bb('[img]','[/img]')" border="1" class="tekstvak2" />
<img src="images/icoons/script_code.png" alt="" title="Code" style="cursor:pointer;" onclick="javascript:bb('[code*]','[**/code]')" border="1" class="tekstvak2" />
<img src="images/icoons/page_white_swoosh.png" alt="" title="Quote" style="cursor:pointer;" onclick="javascript:bb('[quote]','[/quote]')" border="1" class="tekstvak2" />
<img src="images/icoons/link.png" alt="" title="Link" style="cursor:pointer;" onclick="javascript:bb('[url]','[/url]')" border="1" class="tekstvak2" />
<img src="images/icoons/email.png" alt="" title="Email" style="cursor:pointer;" onclick="javascript:bb('[email]','[/email]')" border="1" class="tekstvak2" />
<img src="images/icoons/text_superscript.png" alt="" title="Superscript" style="cursor:pointer;" onclick="javascript:bb('[sup]','[/sup]')" border="1" class="tekstvak2" />
<img src="images/icoons/text_subscript.png" alt="" title="Subscript" style="cursor:pointer;" onclick="javascript:bb('[sub]','[/sub]')" border="1" class="tekstvak2" />
<img src="images/icoons/text_list_bullets.png" alt="" title="Subscript" style="cursor:pointer;" onClick="javascript:bb('[list]\n[*]','\n[/list]')" border="1" class="tekstvak2" />
<?php echo '
<textarea name="bericht" cols="55" rows="15" class="tekstvak">'; echo $bericht; echo '</textarea><br />';
echo "
<img src="images/smile/smile.png" width="17" height"17" style="cursor:pointer;" padding="0" onclick="javascript:bb(':)')" />
<img src="images/smile/bigsmile.png" width="17" height"17" style="cursor:pointer;" onclick="javascript:bb(':D')" />
<img src="images/smile/wink.gif" width="17" height"17" style="cursor:pointer;" onclick="javascript:bb(';)')" />
<img src="images/smile/tong.gif" width="17" height"17" style="cursor:pointer;" onclick="javascript:bb(':P')" />
<img src="images/smile/verbaasd.png" width="17" height"17" style="cursor:pointer;" onclick="javascript:bb(':O')" />
<img src="images/smile/boos.png" width="17" height"17" style="cursor:pointer;" onclick="javascript:bb(':(')" />
<img src="images/smile/raar.png" width="17" height"17" style="cursor:pointer;" onclick="javascript:bb(':S')" />
<img src="images/smile/triest.png" width="17" height"17" style="cursor:pointer;" onclick="javascript:bb(':|')" />
<img src="images/smile/kwaad.png" width="17" height"17" style="cursor:pointer;" onclick="javascript:bb(':@')" />
<img src="images/smile/zonnebril.png" width="17" height"17" style="cursor:pointer;" onclick="javascript:bb('(H)')" />
<img src="images/smile/bril.png" width="17" height"17" style="cursor:pointer;" onclick="javascript:bb('8)')" />
";
echo '
<br /> <input type="submit" name="Submit" value="Verzend" class="tekstvak" />
<table width="599" height="3" border="0" cellpadding="0" cellspacing="0" background="images/Balk_onder.PNG">
<tr>
<td></td>
</tr>
</table>';
}
}
}
else
{
if (empty($_POST['bericht']))
{
echo "<span class="Rood"><b>- Het bericht veld is leeg, typ eerst een bericht voordat je op verzenden drukt.</b></span>";
}
else
{
$flood2 = $_SESSION['flood'];
$datum = date("d-m-Y H:i:s");
if ($flood2 > $datum)
{
echo "<span class="Rood">- Je hebt net een bericht gepost, je moet even wachten voordat je weer kunt reageren.</span>";
}
else
{
$datum = date("d-m-Y").", om ".date("H:i");
$querys = "SELECT * FROM nieuws WHERE reactie='nee' && id='".safe(is_numeric($_GET['id']))."'";
$results = mysql_query($querys) or die (mysql_error());
$sql = mysql_fetch_assoc($results);
@mysql_query("INSERT INTO nieuws (id,cat,titel,bericht,reactie,datum,user,nieuws_id) VALUES ('','".$sql['cat']."','".safe($_POST['titel'])."','".safe($_POST['bericht'])."', 'ja', '".$datum."', '".$_SESSION['naam']."', '".safe($_GET['id'])."')") or die("Mysql error op regel ".__LINE__." : ".mysql_error());
echo "<b>Je reactie is succesvol geplaatst!</b><br />Je wordt over 3 seconden doorgestuurd naar de reacties, als je niet kunt wachten klik dan <a href="".$vsite."index.php/nieuws/berichten/".$_GET['id']."">hier</a>.<META HTTP-EQUIV='refresh' CONTENT='3; URL=".$vsite."index.php/nieuws/berichten/".$_GET['id']."'>";
$_SESSION['flood'] = date("d-m-Y H:i:s",time()+15);
}
}
}
}
echo '</td>
</tr>
</table>
</td>
<td width="1" background="png/pb/punt.png"></td>
</tr>
</table>
<table width="599" border="0" cellspacing="0" cellpadding="0">
<tr>
<td background="png/pb/punt.png" height="1"></td>
</tr>
</table>';
?>De url staat duidelijk in ?id=1 (Alleen gaat het met slashes.)
Alleen de nieuwsreact kan de ?id=1 niet uit de url halen. Weet iemand wat ik fout doe?
Mvg. Thomas
Opgelost!
[Laatst bewerkt door Thomaz op zondag 11 maart 2007, om 13:36]
