De PHPhulp kroeg
[Jquery , ajax, php, mysql] Loadpage
Ik heb het volgende script
Code (php)
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<script type="text/javascript">
var loadedobjects=""
var rootdomain="http://"+window.location.hostname
function ajaxpage(url, containerid){
var page_request = false
if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
}
catch (e){
try{
page_request = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false
page_request.onreadystatechange=function(){
loadpage(page_request, containerid)
}
page_request.open('GET', url, true)
page_request.send(null)
}
function loadpage(page_request, containerid){
if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
document.getElementById(containerid).innerHTML=page_request.responseText
}
function loadobjs(){
if (!document.getElementById)
return
for (i=0; i<arguments.length; i++){
var file=arguments[i]
var fileref=""
if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
if (file.indexOf(".js")!=-1){ //If object is a js file
fileref=document.createElement('script')
fileref.setAttribute("type","text/javascript");
fileref.setAttribute("src", file);
}
else if (file.indexOf(".css")!=-1){ //If object is a css file
fileref=document.createElement("link")
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref)
loadedobjects+=file+" " //Remember this object as being already added to page
}
}
}
</script>
var loadedobjects=""
var rootdomain="http://"+window.location.hostname
function ajaxpage(url, containerid){
var page_request = false
if (window.XMLHttpRequest) // if Mozilla, Safari etc
page_request = new XMLHttpRequest()
else if (window.ActiveXObject){ // if IE
try {
page_request = new ActiveXObject("Msxml2.XMLHTTP")
}
catch (e){
try{
page_request = new ActiveXObject("Microsoft.XMLHTTP")
}
catch (e){}
}
}
else
return false
page_request.onreadystatechange=function(){
loadpage(page_request, containerid)
}
page_request.open('GET', url, true)
page_request.send(null)
}
function loadpage(page_request, containerid){
if (page_request.readyState == 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
document.getElementById(containerid).innerHTML=page_request.responseText
}
function loadobjs(){
if (!document.getElementById)
return
for (i=0; i<arguments.length; i++){
var file=arguments[i]
var fileref=""
if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
if (file.indexOf(".js")!=-1){ //If object is a js file
fileref=document.createElement('script')
fileref.setAttribute("type","text/javascript");
fileref.setAttribute("src", file);
}
else if (file.indexOf(".css")!=-1){ //If object is a css file
fileref=document.createElement("link")
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref)
loadedobjects+=file+" " //Remember this object as being already added to page
}
}
}
</script>
Code (php)
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<div id="leftcolumn">
<?php
$sql_stores = mysql_query("SELECT * FROM stores WHERE buy = '".mysql_real_escape_string($_SESSION['buy'])."' AND status = '0' ORDER BY id ASC LIMIT 20");
if(mysql_num_rows($sql_stores) == 0){
echo'<div class="error">Er zijn geen panden beschikbaar';
}else{
while($row_stores = mysql_fetch_object($sql_stores)){
?>
<a href="javascript:ajaxpage('pages/start/locations.php?id=<?php echo htmlentities($row_stores->id,ENT_QUOTES); ?>', 'rightcolumn');"><?php echo ucfirst(htmlentities($row_stores->name,ENT_QUOTES)); ?></a>
<?php
}
}
?>
</div>
<div id="rightcolumn"><?php include("pages/start/locations.php"); ?></div>
<?php
$sql_stores = mysql_query("SELECT * FROM stores WHERE buy = '".mysql_real_escape_string($_SESSION['buy'])."' AND status = '0' ORDER BY id ASC LIMIT 20");
if(mysql_num_rows($sql_stores) == 0){
echo'<div class="error">Er zijn geen panden beschikbaar';
}else{
while($row_stores = mysql_fetch_object($sql_stores)){
?>
<a href="javascript:ajaxpage('pages/start/locations.php?id=<?php echo htmlentities($row_stores->id,ENT_QUOTES); ?>', 'rightcolumn');"><?php echo ucfirst(htmlentities($row_stores->name,ENT_QUOTES)); ?></a>
<?php
}
}
?>
</div>
<div id="rightcolumn"><?php include("pages/start/locations.php"); ?></div>
Alles werkt op dit moment, alleen nu wil ik op de pagina 'locations' een submit button plaatsen zodat men door kan gaan.
Echter werkt dit niet.
De code hiervan is:
Code (php)
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<?php
if(isset($_GET['id'])){
include("../../include/config.php");
$sql = mysql_query("SELECT * FROM stores WHERE buy = '".mysql_real_escape_string($_SESSION['buy'])."' AND status = '0' AND id = '".mysql_real_escape_string($_GET['id'])."' ORDER BY id DESC LIMIT 1");
if(empty($_GET['id']) || !ctype_digit($_GET['id']) || mysql_num_rows($sql) == 0){
echo'<div class="error">Deze locatie ontbreekt.</div>';
}else{
$row = mysql_fetch_object($sql);
$i = htmlentities($row->id,ENT_QUOTES);
echo htmlentities($row->message,ENT_QUOTES);
if(isset($_POST['location'.$i])){
echo'x';
}
?>
<form method="POST" action="#">
<tr>
<td width="50%">
<input type="submit" value="Bevestig locatie" name ="location<?php echo htmlentities($row->id,ENT_QUOTES); ?>" />
</td>
</tr>
</table>
<?php
}
}else{
echo'Maak een keuze uit een van de panden die links in het rijtje staan aangegeven.';
}
?>
if(isset($_GET['id'])){
include("../../include/config.php");
$sql = mysql_query("SELECT * FROM stores WHERE buy = '".mysql_real_escape_string($_SESSION['buy'])."' AND status = '0' AND id = '".mysql_real_escape_string($_GET['id'])."' ORDER BY id DESC LIMIT 1");
if(empty($_GET['id']) || !ctype_digit($_GET['id']) || mysql_num_rows($sql) == 0){
echo'<div class="error">Deze locatie ontbreekt.</div>';
}else{
$row = mysql_fetch_object($sql);
$i = htmlentities($row->id,ENT_QUOTES);
echo htmlentities($row->message,ENT_QUOTES);
if(isset($_POST['location'.$i])){
echo'x';
}
?>
<form method="POST" action="#">
<tr>
<td width="50%">
<input type="submit" value="Bevestig locatie" name ="location<?php echo htmlentities($row->id,ENT_QUOTES); ?>" />
</td>
</tr>
</table>
<?php
}
}else{
echo'Maak een keuze uit een van de panden die links in het rijtje staan aangegeven.';
}
?>
Ik heb geen idee hoe ik dit moet gaan doen.
Alvast bedankt
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