PHP - Output Xml Doc To Screen

I have a login screen that only partly works if i put in the password and click submit it gives me a 500 internal server error. but if i put in the wrong password it gives me the wrong password screen. i am new to this and lost as to why it doesn't work any help would be appreciated. i am running on vista with iis7 and mysql. also this is some code i found online and changed it around to fit the new php 5.3.6 so not sure what i did or if i need to change more.  Thank you in advance

Hello. The first page works, but when form actioning to the next i just get a white screen.   This is the white screen page:   <?php

session_start();

include 'details.php';

$username = $_POST['username'];
$password = $_POST['password'];

$pwswdrd = md5($password);



if(!empty($_POST['username']))
{
    $query = mysqli_query($con, "SELECT * FROM users where name = '$username' AND pass = '$pwswdrd'") or die(mysqli_connect_error());
        $row = mysqli_fetch_array($query);

if(!empty($row['name']) AND !empty($row['pass']))
    {
$_SESSION['username'] = $row['username'];
$_SESSION['id'] = $row['id'];
                header('Location: index.php');
                                   }



    }
    else
    {
        echo "You failed to log in.";    
}

?> - details.php   <?php
$one=mysqli_connect('.......webhost.com','aee','aaa') or die("Failed to connect to MySQL: " . mysqli_error() );

$db=mysqli_select_db($one,'aee') or die("Failed to connect to MySQL: " . mysqli_error() );
?> -- What can possibly be wrong?!

so im working on building a forum and i got everything on it but when you go to add a reply to the topic and click the reply button it will just go to a blank screen Not sure why its doing this, never had this problem.

heres the code with the button

Code: [Select]
<?php require("top.php"); 

if ($username && ($_GET['cid'] == "")) {
header("Location: home.php");
exit();

}

$cid = $_GET['cid'];
$tid = $_GET['tid'];
?>

<div id='homepageright'>

<form action="post_reply_parse.php" method="post">
<p>Reply Comment</p>
<textarea name="reply_content" rows="5" cols="75"></textarea>
<br /><br />
<input type="hidden" name="cid" value="<?php echo $cid; ?>" />
<input type="hidden" name="tid" value="<?php echo $tid; ?>" />
<input type="submit" name="reply_submit" value="Reply" />


<div id='homepageleft'>

</div>
</div>
</html>
</body>

and code the button goes to

Code: [Select]
<?php

if($username){
header("Location: index.php");
}
if(isset($_POST['reply_submit'])){
include_once("scripts/connect.php");
$creator = $_SESSION['uid'];
$cid = $_POST['cid'];
$tid = $_POST['tid'];
$reply_content = $_POST['reply_content'];
$sql = "INSERT INTO post (category_id, topic_id, post_creator, post_content, post_date) VALUES ('".$cid."', '".$tid."', '".$creator."', '".$reply_content."', now())";
$res = mysql_query($sql) or die(mysql_error());
$sql2 = "UPDATE categories SET last_post_date=now(). last_user_posted='".$creator."' WHERE id='".$cid."' LIMIT 1";
$res2 = mysql_query($sql2) or die(mysql_error());
$sql3 = "UPDATE topics SET topic_reply_date=now(), topic_last_user'".$creator."' WHERE id='".$tid."' LIMIT 1";
$res3 = mysql_query($sql3) or die(mysql_error());

//email sending

if(($res) && ($res2) && ($res3)) {
echo "Your Reply Has Been Posted";

}
else{
echo "There Was A Problem Posting Your Reply";
}


}





?>

I have a form which lets the user put in the URL to their twitter account.  When the enter their URL I am trying to create a screen scraping script that scrapes that page to get basic information like their twitter name and number of tweets. 

I'm not sure how I am going to do this, I don't think there is a twitter API for this so I may have to use something like cURL.  I was just wondering if anyone has done this and could give me any advice about the best method? 

Thanks for any help

I have quite a lengthy php code that is bringing up the blank screen of death.
I've put error_reporting(E_ALL) at the top but nothing.

I can't see obvious errors while looking through the code and can't print it here as it's very long and uses a few include files.

How else can I see what errors are occuring?

Good morning all!

I'm running this function, but for some reason, it's throwing up a blank white screen. I have no idea why.

The "echo $query" doesn't return anything, but those fields are all in the table I'm pulling from, so I don't understand what's going on.

Any help would be appreciated!

Thanks!


function attacks() {
    
    $query = doquery("SELECT id, name FROM `attacks` ORDER BY name", "attacks");
echo $query;
    $page = "<b><u>Edit attacks</u></b><br />Click on a attack name to edit it.<br /><br /><table width=\"50%\">\n";
    $count = 1;
    while ($row = mysql_fetch_array($query)) {
        if ($count == 1) { $page .= "<tr><td width=\"8%\" style=\"background-color: #eeeeee;\">".$row["id"]."</td><td style=\"background-color: #eeeeee;\"><a href=\"admin_panel.php?do=editattack:".$row["id"]."\">".$row["name"]."</a></td></tr>\n"; $count = 2; }
        else { $page .= "<tr><td width=\"8%\" style=\"background-color: #ffffff;\">".$row["id"]."</td><td style=\"background-color: #ffffff;\"><a href=\"admin_panel.php?do=editattack:".$row["id"]."\">".$row["name"]."</a></td></tr>\n"; $count = 1; }
    }
    if (mysql_num_rows($query) == 0) { $page .= "<tr><td width=\"8%\" style=\"background-color: #eeeeee;\">No attacks found.</td></tr>\n"; }
    $page .= "</table>";
    admindisplay($page, "Edit attacks");
    
}

Hello and ty all for helping
I have located the problem its in login.php file but dont know where thats why am turning to experts of coding.
My file is located here ftp.sofo.si username and password are same "guest" pls feel free to download and inspect

Thank you again for any help
cheers

Hello,    How can I create a webpage using HTML and have a div wrapper for the page become FULL SCREEN?   I'm guessing this would be done with Javascript. 

Hi all,

Im trying to create a splash screen that shows while my script executes in the background. The object is to display the screen while large files are being uploaded.

Im looking for the best way of running a php script in the background ?

thanx in advance

scoob 

Okay, I can't seem to figure out why the form isn't pulling up.

Here's what I'm trying to do.

Administrator clicks on Add New Item to Inventory, pulling up the shops that are available to add inventory to. (This part appears to be working, because it does list those shops available).

Then, the administrator will click on a shop name, opening up a form that will allow them to type in the name of the item they want to add. Instead, it goes to a blank screen, no errors even with error reporting on.

adminpanel.php is the main file that houses all these functions. If you're familiar with EZRPG, it's the same basic setup, just with these additions to the list.

Any help would be greatly appreciated! Thank you!!


function addinv() {
    $query = doquery("SELECT id,name FROM shop ORDER BY name", "shop");
    $page = "<b><u>Add Inventory</u></b><br />Click to add an item to a shop's inventory.<br /><br /><table width=\"50%\">\n";
    $count = 1;
    while ($row = mysql_fetch_array($query)) {
        if ($count == 1) { $page .= "<tr><td width=\"8%\" style=\"background-color: #eeeeee;\">".$row["id"]."</td><td style=\"background-color: #eeeeee;\"><a href=\"admin_panel.php?do=addshopinv:".$row["id"]."\">".$row["name"]."</a></td></tr>\n"; $count = 2; }
        else { $page .= "<tr><td width=\"8%\" style=\"background-color: #ffffff;\">".$row["id"]."</td><td style=\"background-color: #ffffff;\"><a href=\"admin_panel.php?do=addshopinv:".$row["id"]."\">".$row["name"]."</a></td></tr>\n"; $count = 1; }
    }
    if (mysql_num_rows($query) == 0) { $page .= "<tr><td width=\"8%\" style=\"background-color: #eeeeee;\">No items found.</td></tr>\n"; }
    $page .= "</table>";
    admindisplay($page, "Add Shop Inventory");
    
}

function addshopinv($name) {

   if (isset($_POST["submit"])) {
        
        extract($_POST);
        $errors = 0;
        $errorlist = "";
        if ($name == "") { $errors++; $errorlist .= "Name is required.<br />"; }
else if ($errors == 0) { 
$query1 = doquery("SELECT * FROM items WHERE name=$name");
$item_id = mysql_fetch_array($query1);
$query = doquery("INSERT INTO `sale` SET shop_id=".$row["id"].", item_id='$item_id',");
            admindisplay("Inventory Item Added.","Add New Inventory Item");
        } else {
            admindisplay("<b>Errors:</b><br /><div style=\"color:red;\">$errorlist</div><br />Please go back and try again.", "Add New Item to Shop");
        }        
   }

   $name = 
    
$page = <<<END
<b><u>Add New Inventory Item</u></b><br /><br />
<form action="admin_panel.php?do=addshopinv:$name" method="post">
<table width="90%">
<tr><td width="20%">Name:</td><td><input type="text" name="name" size="30" maxlength="255" value="" />*255 character max</td></tr>
</table>
<input type="submit" name="submit" value="Submit" /> <input type="reset" name="reset" value="Reset" />
</form>
END;
    
    $page = parsetemplate($page, $row);
    admindisplay($page, "Add New Inventory Item");
    
}

I am using file_get_contents with a url (http) to screen scrape certain web pages that are publicly accessible.
However there are certain web pages (https) that require me to use an x509 certificate stored in my browser to make them visible.
I would like to scrape them too.

How would I scrape them using a php script?

Thanks in Advance.

Hello! Incredibly new to PHP, so if this problem is a clear error i apologise. I am developing a page which will display a product based on what is clicked as a result of a search, my problem is that no matter that happens I cannot display anything from the Products table in my database:

Code: [Select]
<?php
session_start();
include "connect.php";



$prodsql="SELECT product_ID, product_Name, Category, Price, Information from Product ;";
$prodresult = mysqli_query($_SESSION['conn'], $prodsql);

while ($prow = mysql_fetch_array($prodresult, MYSQL_NUM)) {
echo "<p> $prow['product_Name']";

}
else{

}
What am i missing? The connect.php works as I can successfully login and register members.

Thank you

i have a script which deletes users and if user is deleted it just prints A message saying user is removed but, even if i refresh the page after that the message still remains.....what do i do?
if(isset($_GET['user_delete']) && isset($_GET['module_delete'])){
$user_delete = $_GET['user_delete'];
$module_delete = $_GET['module_delete'];
$query = mysql_query("DELETE FROM module_assign WHERE module_assign.user_id = $user_delete AND module_assign.module_id = $module_delete");
//header( 'refresh: 3; url=admin.php' );
echo "<font color ='red'>User has been unassigned</font>";
}

there is no point in doing the header redirect(i cant do it as headers already send it seems) because even if the page refreshes manually, my message doesnt go off....what do i do?

Ok, the sql seems to  be working fine, but when I go into the while loop, it gives me an internal error 500 and doesn't load anything. It just shows me a blank white screen:

Code: [Select]
$sql = "SELECT alertID,alertName,alertMessage,activateSubj,activateBody,deactivateSubj,deactivateBody FROM alerts ORDER BY alertName";
$result = mysqli_query($cxn, $sql) or die(mysqli_error());
while ($row = mysqli_fetch_assoc($result))
{
$alertID = $row['alertID'];
$alertName = stripcslashes($row['alertName']);
$alertMessage = stripcslashes($row['alertMessage']));
$activateSubj = stripcslashes($row['activateSubj']));
$activateBody = stripcslashes($row['activateBody']));
$deactivateSubj = stripcslashes($row['deactivateSubj']));
$deactivateBody = stripcslashes($row['deactivateBody']));

<div class="alert" style="border:1px solid #000;border-radius:5px;padding:12px;">
echo $alertID."<br />";
echo $alertName."<br />";
echo $alertMessage."<br />";
echo $activateSubj."<br />";
echo $activateBody."<br />";
echo $deactivateSubj."<br />";
echo $deactivateBody."<br />";
</div>
}