PHP - Blank Page

Hello (I am posting to php because I don't know what is giving the problem),

Let's say I have these links into my <div id="header>:
Home   Items   Faq   Cart and I use a Jquery to open my links inside my <div id="content">

The problem is between Items and Cart links (I am testing in ie9 and firefox 4):

I am using an ajax code (I don't know if the problem is in here) to add items to cart and stay at my items page (not sending me to the cart page).

Now, when I first load the page or is refreshed, everything works fine. BUT after I add something to the Cart if I visit the Cart.php and then return to my Items.php, when I click on the next item to be added I get a Blank page. Note: the Item is added normaly.

This is happening also, when I click the UPDATE button inside my cart php to update quantities. Any suggestion?

Thank you.
(I don't know if is ajax, php, jquery or all three of them) 

my page: http://www.retroandvintage.co.uk/register.php

my code
Code: [Select]
<?php
error_reporting(E_ALL) ; ini_set('display_errors', 1) ; 
session_start();
include_once("config.php");
require_once('captcha/recaptchalib.php');
 $ebits = ini_get('error_reporting');
error_reporting($ebits ^ E_NOTICE);

/*
Login script:
This script does the following:

Checks that the user is NOT already logged in - if they are they
are redirected to the members page by the 'checkLoggedIn()' function.

Checks if the login form has been submitted - if so, the 'login' and
'password' fields are checked to ensure they are of the correct format and length.
If there are any problems here an error is added to the $messages array and
then the script executes the 'doIndex()' function - this function basically
outputs the main 'index' page for this script - ie the login form.

If there are no problems with the previous step, the 'login' and 'password'
field data is passed to the 'checkPass' function to check that an entry
exists in the 'users' table for that login/password pair.
If nothing is returned from the 'checkPass()' function, an error is
added to the $messages array and the 'doIndex()' function is called as above.

If a row of data is returned from the 'users' table, the data is passed to
the 'cleanMemberSession()' function - which initializes session variables and
logs the user in.  The user is then forwarded to the members page.

If the form hasn't yet been submitted, then the 'doIndex()' function is called
and the login page is displayed.
*/
// Check user not logged in already:
checkLoggedIn("no");

// Page title:
$title="Member Login Page";


// if $submit variable set, login info submitted:
if(isset($_POST["login"])) {
//
// Check fields were filled in
//
// login must be between 4 and 15 chars containing alphanumeric chars only:
field_validator("rsUser", $_POST["rsUser"], "alphanumeric", 4, 15);
// password must be between 4 and 15 chars - any characters can be used:
field_validator("rsPass", $_POST["rsPass"], "string", 4, 15);

// if there are $messages, errors were found in validating form data
// show the index page (where the messages will be displayed):
if($messages){
doIndex();
// note we have to explicity 'exit' from the script, otherwise
// the lines below will be processed:
exit;
}

// OK if we got this far the form field data was of the right format;
// now check the user/pass pair match those stored in the db:
/*
If checkPass() is successful (ie the login and password are ok),
then $row contains an array of data containing the login name and
password of the user.
If checkPass() is unsuccessful however, $row will simply contain
the value 'false' - and so in that case an error message is
stored in the $messages array which will be displayed to the user.
*/
    if( !($row = checkPass($_POST["rsUser"], $_POST["rsPass"])) ) {
// login/passwd string not correct, create an error message:
        $messages[]="Incorrect login/password, try again";
    }

/*
If there are error $messages, errors were found in validating form data above.
Call the 'doIndex()' function (which displays the login form) and exit.
*/
if($messages){
doIndex();
exit;
}

/*
If we got to this point, there were no errors - start a session using the info
returned from the db:
*/
cleanMemberSession($row["rsUser"], $row["rsPass"]);

// and finally forward user to members page (populating the session id in the URL):
header("Location: main.php");
} else {
// The login form wasn't filled out yet, display the login form for the user to fill in:
doIndex();
}

function doIndex() {
/*
Import the global $messages array.
If any errors were detected above, they will be stored in the $messages array:
*/
global $messages;

/*
also import the $title for the page - note you can normally just declare all globals on one line
- ie:
global $messages, $title;
*/
global $title;
}
// if $submit variable set, login info submitted:
if(isset($_POST["register"])) {

  $privatekey = "6Ldhhr4SAAAAAKFoL2INOZV0_VuF6_z3OwDjVFNn";
  $resp = recaptcha_check_answer ($privatekey,
                                $_SERVER["REMOTE_ADDR"],
                                $_POST["recaptcha_challenge_field"],
                                $_POST["recaptcha_response_field"]);

  if (!$resp->is_valid) {
    // What happens when the CAPTCHA was entered incorrectly
    die ("The reCAPTCHA wasn't entered correctly. Go back and try it again." .
         "(reCAPTCHA said: " . $resp->error . ")");
  } else {
    // Your code here to handle a successful verification
$rsPostCode = $_POST['rsPostCode'];
$rsGender = $_POST['rsGender'];
$rsUser = $_POST['rsUser'];
   $rsPass = $_POST['rsPass'];
$rsEmail = $_POST['rsEmail'];
$rsMobile = $_POST['rsMobile'];
$rsAge = $_POST['rsAge'];

$to = 'john.mbiddulph@gmail.com';

//define the subject of the email
$subject = 'New user added to My Pub Space';

// message
$message = '
<html>
<head>
  <title>'.$subject.'</title>
</head>
<body>
  <table>
    <tr>
      <td>Name:</td>
<td>'.$rsUser.'</td>
    </tr>
    <tr>
      <td>Email:</td>
<td>'.$rsEmail.'</td>
    </tr>
    <tr>
      <td>Telephone:</td>
<td>'.$rsMobile.'</td>
    </tr>
 <tr>
      <td>Age:</td>
<td>'.$rsAge.'</td>
    </tr>
 <tr>
      <td>Password:</td>
<td>'.$rsPass.'</td>
    </tr>
  </table>
</body>
</html>
';

// To send HTML mail, the Content-type header must be set
$headers  = 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=iso-8859-1' . "\r\n";

// Additional headers
$headers .= 'To:' .$to. "\r\n";
$headers .= 'From:' .$rsEmail. "\r\n";


// Mail it
mail($to, $subject, $message, $headers);

   $sql = "INSERT INTO members_copy (RSPOSTCODE, RSGENDER, RSUSER, RSPASS, RSEMAIL, RSMOBILE, RSAGE) VALUES ('$rsPostCode', '$rsGender', '$rsUser', '$rsPass', '$rsEmail', '$rsMobile', '$rsAge');";
//echo $sql;
mysql_query($sql);
//
// Check fields were filled in
//
// login must be between 4 and 15 chars containing alphanumeric chars only:
field_validator("rsUser", $_POST["rsUser"], "alphanumeric", 4, 15);
// password must be between 4 and 15 chars - any characters can be used:
field_validator("rsPass", $_POST["rsPass"], "string", 4, 15);

// if there are $messages, errors were found in validating form data
// show the index page (where the messages will be displayed):
if($messages){
doIndex();
// note we have to explicity 'exit' from the script, otherwise
// the lines below will be processed:
exit;
}

// OK if we got this far the form field data was of the right format;
// now check the user/pass pair match those stored in the db:
/*
If checkPass() is successful (ie the login and password are ok),
then $row contains an array of data containing the login name and
password of the user.
If checkPass() is unsuccessful however, $row will simply contain
the value 'false' - and so in that case an error message is
stored in the $messages array which will be displayed to the user.
*/
    if( !($row = checkPass($_POST["rsUser"], $_POST["rsPass"])) ) {
// login/passwd string not correct, create an error message:
        $messages[]="Incorrect login/password, try again";
    }

/*
If there are error $messages, errors were found in validating form data above.
Call the 'doIndex()' function (which displays the login form) and exit.
*/
if($messages){
doIndex();
exit;
}

/*
If we got to this point, there were no errors - start a session using the info
returned from the db:
*/
cleanMemberSession($row["rsUser"], $row["rsPass"]);

// and finally forward user to members page (populating the session id in the URL):
header("Location: main.php");
} 

/*
This function displays the default 'index' page for this script.  This consists of just a simple
login form for the user to submit their username and password.
*/
function doIndex() {
/*
Import the global $messages array.
If any errors were detected above, they will be stored in the $messages array:
*/
global $messages;

/*
also import the $title for the page - note you can normally just declare all globals on one line
- ie:
global $messages, $title;
*/
global $title;
}

// drop out of PHP mode to display the plain HTML:
$query1 = "SELECT * FROM outcodepostcodes";
$result = mysql_query($query1);
?>
<!doctype html>
<html>
<head>
<title>List of Pubs and Bars in the UK</title>
<meta name="description" content="Pubs and bars in the UK, nightlife for food and drink" />
<meta name="keywords" content="Pubs, bars, List, uk, nightlife, drinking, drinks, beer, lager, food" />
<meta name="Content-Language" content="en-gb" />
<meta name="robots" content="FOLLOW,INDEX" />
<meta name="revisit-after" content="2 days" />
<meta name="copyright" content="jbiddulph.com" />
<meta name="author" content="John Biddulph - Professional web site design and development in the south of england mainly worthing and brighton" />
<meta name="distribution" content="Global" />
<meta name="resource-type" content="document" />
<link rel="stylesheet" type="text/css" href="css/reset.css" />
<link rel="stylesheet" type="text/css" href="css/style.css" title="default" />
<link rel="alternate stylesheet" type="text/css" href="css/style1.css" title="1" />
<link rel="alternate stylesheet" type="text/css" href="css/style2.css" title="2" />
<script type="text/javascript" src="js/stylechanger.js"></script>
<script type="text/javascript" src="js/jquery-1.2.1.pack.js"></script>
<script src="SpryAssets/SpryValidationSelect.js" type="text/javascript"></script>
<script src="SpryAssets/SpryValidationTextField.js" type="text/javascript"></script>
<script type="text/javascript">
function lookup(inputString) {
if(inputString.length == 0) {
// Hide the suggestion box.
$('#suggestions').hide();
} else {
$.post("rpc.php", {queryString: ""+inputString+""}, function(data){
if(data.length >0) {
$('#suggestions').show();
$('#autoSuggestionsList').html(data);
}
});
}
} // lookup

function fill(thisValue) {
$('#inputString').val(thisValue);
setTimeout("$('#suggestions').hide();", 200);
}
</script>
<script type="text/javascript">
 var RecaptchaOptions = {
    theme : 'white'
 };
 </script>
<link href="SpryAssets/SpryValidationSelect.css" rel="stylesheet" type="text/css">
<link href="SpryAssets/SpryValidationTextField.css" rel="stylesheet" type="text/css">
</head>
<body>
<?php if($messages) { displayErrors($messages); }?>
<header>
<div id="title">
<h1>My Pub Space
<a href="#" onClick="setActiveStyleSheet('default'); return false;"><img src="images/0.gif" width="15" height="15" border="0" alt="css style" /></a>&nbsp;<a href="#" onClick="setActiveStyleSheet('1'); return false;"><img src="images/1.gif" width="15" height="15" border="0" alt="css style" /></a>&nbsp;<a href="#" onClick="setActiveStyleSheet('2'); return false;"><img src="images/2.gif" width="15" height="15" border="0" alt="css style" /></a>
<span>
<form method="post" class="textbox" action="search.php">
Town/City:&nbsp;<input type="text" size="26" class="searchbox" value="" name="rsTown" id="inputString" onKeyUp="lookup(this.value);" onBlur="fill();" />

<div class="suggestionsBox" id="suggestions" style="display: none;">
<img src="images/upArrow.png" style="position: relative; top: -36px; left: 105px; z-index:1;" alt="upArrow" />
<div class="suggestionList" id="autoSuggestionsList">
&nbsp; </div>
</div>
<input type="image" src="images/go.png" height="30" with="30" value="GO" />
</form>
</span>
  </h1>
</div>
</header>
<nav>
<ul>
<li><a href="default.php">Home</a></li>
<li><a href="#">Pubs</a></li>
<li><a href="#">Members</a></li>
<li><a href="#">Events</a></li>
<li class="selected"><a href="#">Register</a></li>
</ul>
</nav>
<section id="intro">
<header>
<h2>Your social guide to going down the pub, online!</h2>
</header>
<p>Stuck in town with nowhere to go? Not sure if up the road or down the street is best? Need to be somewhere warm, cosy and friendly. Need a drink?....<br />You've come to the right place, mypubspace has it all!</p>
<img src="images/pub.jpg" alt="pub" /> </section>
<div id="content">
<div id="mainContent">
<section>
<article class="blogPost">
<header>
<h2>Register to My Pub Space</h2>
<form name="register" method="post" action="">
<input name="LoginCount" type="hidden" value="1" /><input name="LastLogin" type="hidden" value="<%= Now()%>" />
<table width="100%">
<tr>
<td class="text">Post Code</td>
<td><span id="spryselect1">
<select name="rsPostCode" class="postcodedrop">
<?PHP while($row = mysql_fetch_array($result))
{

echo '<option name=\"menuarea\" class=\"postcodedrop\" value='.$row['outcode'].' />';
echo $row['outcode'];
}?>
</select>
<span class="selectRequiredMsg">Please select an item.</span></span><i>Helps us find your local pubs!</i></td>
</tr>
<tr>
<td class="text">Gender:</td>
<td>Male
  <input name="rsGender" type="radio" value="Male" />
Female
<input name="rsGender" type="radio" value="Female" /></td>
</tr>
<tr>
<td class="text">User Name:</td>
<td><span id="sprytextfield1">
<input name="rsUser" type="text" class="textbox" id="rsUser" />
<span class="textfieldRequiredMsg">A value is required.</span></span></td>
</tr>
<tr>
<td class="text">Password:</td>
<td><span id="sprytextfield2">
<input name="rsPass" type="password" class="textbox" id="rsPass" />
<span class="textfieldRequiredMsg">A value is required.</span></span></td>
</tr>
<tr>
<td class="text">Confirm Password:</td>
<td><span id="sprytextfield3">
<input name="rsPass2" type="password" class="textbox" id="rsPass2" />
<span class="textfieldRequiredMsg">A value is required.</span></span></td>
</tr>
<tr>
<td class="text">Email:</td>
<td><span id="sprytextfield4">
<input name="rsEmail" type="text" class="textbox" id="rsEmail" />
<span class="textfieldRequiredMsg">A value is required.</span></span></td>
</tr>
<tr>
<td class="text">Mobile:</td>
<td><span id="sprytextfield5">
<input name="rsMobile" type="text" class="textbox" id="rsMobile" />
<span class="textfieldRequiredMsg">A value is required.</span></span></td>
</tr>
<tr>
<td class="text">Age:</td>
<td><span id="sprytextfield6">
<input name="rsAge" type="text" class="textbox" id="rsAge" />&nbsp;<i>dd/mm/yyyy</i>
<span class="textfieldRequiredMsg">A value is required.</span></span></td>
</tr>
<tr>
<td>&nbsp;</td>
<td><?php
 require_once('captcha/recaptchalib.php');
 $publickey = "6Ldhhr4SAAAAACAnyp4o6NDHjZvRlS6rnHNa-Enz"; // you got this from the signup page
 echo recaptcha_get_html($publickey);
  ?></td>
</tr>
<tr>
<td>&nbsp;</td>
<td><input name="register" type="submit" class="button" value="Register" /></td>
</tr>
</table>
</form>
</header>
</article>
</section>
</div>
<aside>
<section>
<header>
<h3>Members Login Area</h3>
</header>
<form method="post" class="textbox" action="<?php print $_SERVER["PHP_SELF"]; ?>">
Username:&nbsp;<br />
<input type="text" class="textbox" name="rsUser" value="<?php print isset($_POST["rsUser"]) ? $_POST["rsUser"] : "" ; ?>">
Password:&nbsp;<br />
<input type="password" class="textbox" name="rsPass">
<br />
<br />
<input name="login" type="submit" value="Login">
<br />
</form>
<ul>
<li><a href="#">Sign up</a></li>
<li><a href="#">Forgot Password</a></li>
</ul>
</section>
<section>
<header>
<h3>Archives</h3>
</header>
<ul>
<li><a href="#">December 2008</a></li>
<li><a href="#">January 2009</a></li>
<li><a href="#">February 2009</a></li>
<li><a href="#">March 2009</a></li>
<li><a href="#">April 2009</a></li>
<li><a href="#">May 2009</a></li>
<li><a href="#">June 2009</a></li>
</ul>
</section>
</aside>
</div>
<footer>
<div>
<section id="about">
<header>
<h3>About</h3>
</header>
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco <a href="#">laboris nisi ut aliquip</a> ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.</p>
</section>
<section id="blogroll">
<header>
<h3>Blogroll</h3>
</header>
<ul>
<li><a href="#">NETTUTS+</a></li>
<li><a href="#">FreelanceSwitch</a></li>
<li><a href="#">In The Woods</a></li>
<li><a href="#">Netsetter</a></li>
<li><a href="#">PSDTUTS+</a></li>
</ul>
</section>
<section id="popular">
<header>
<h3>Popular</h3>
</header>
<ul>
<li><a href="#">This is the title of a blog post</a></li>
<li><a href="#">Lorem ipsum dolor sit amet</a></li>
<li><a href="#">Consectetur adipisicing elit, sed do eiusmod</a></li>
<li><a href="#">Duis aute irure dolor</a></li>
<li><a href="#">Excepteur sint occaecat cupidatat</a></li>
<li><a href="#">Reprehenderit in voluptate velit</a></li>
<li><a href="#">Officia deserunt mollit anim id est laborum</a></li>
<li><a href="#">Lorem ipsum dolor sit amet</a></li>
</ul>
</section>
</div>
</footer>
<script type="text/javascript">
<!--
var spryselect1 = new Spry.Widget.ValidationSelect("spryselect1");
var sprytextfield1 = new Spry.Widget.ValidationTextField("sprytextfield1");
var sprytextfield2 = new Spry.Widget.ValidationTextField("sprytextfield2");
var sprytextfield3 = new Spry.Widget.ValidationTextField("sprytextfield3");
var sprytextfield4 = new Spry.Widget.ValidationTextField("sprytextfield4");
var sprytextfield5 = new Spry.Widget.ValidationTextField("sprytextfield5");
var sprytextfield6 = new Spry.Widget.ValidationTextField("sprytextfield6");
//-->
</script>
</body>
</html>
<?php 
}
?>

 

Hi..

I know target blank has become a security risk, but I am curious to know if this link is now being disallowed or if I have coded it wrong.  The link works, but it will not go to a new page.  Thanks for any help.

$id = "<a href=pgpage.php?id=" . $idr . "target = '_blank'>" . $partno . "</a>";

friends whenever i include this coding to my page, everything goes blank. how could i fix this?

Code: [Select]

$time_count = 7*24*60*60; // count the 7 days Ads will be deleted

$match_time = time()-$time_count;


$query = "SELECT id FROM classifieds WHERE time<'".$match_time."' ORDER BY RAND() LIMIT 1";
  $result = mysql_query($query);

  while($ad_id = mysql_fetch_array($result))

$delete =$ad_id[0];

mysql_query("DELETE FROM classifieds WHERE id='$delete'");

So, I'm getting a blank PHP page and it's driving me nuts. Unfortunately the client won't let me post my code up here, but rest assured that I'm an experienced web developer and have checked all of the usual suspects.

I enabled error reporting, checked my apache error log, and neither of those produce any messages. The syntax is correct. I tossed in "die('here!')" in a few places until I couldn't see it. I narrowed down the stop point as being somewhere in the middle of a foreach loop. Before this foreach loop, I'm using array_merge on some fairly large pieces of data, but nothing unreasonable. When I comment out the array_merge line, the page works correctly. I figured maybe there was some kind of memory issue, or execution timeout thing going on, but when I increase both of those settings it has no effect.

In essence, I'm wondering what might be some causes of the blank page problem beyond the common ones, since I'm really scratching my head over this one.

SOLVED

Hi there.
When i press the submit button it shows me the blank page. Do u have any idea why? (i tried also to show me errors but it doesnt show even errors, although the display erorr works well)
I want to send the user inputs and chosens to the database: (table form contains all the fields required (type, price, picture, gear,condition...etc))



here is the html page:
Code: [Select]
[m]<body>

<div id="wrapper" class="container_12 clearfix">

<!-- Text Logo -->
<h1 id="logo" class="grid_4"></h1>

<!-- Navigation Menu -->
<ul id="navigation" class="grid_8">
<li><a href="contact.php"><span class="meta">Get in touch</span><br />Contact Us</a></li>
<li><a href="blog.php"><span class="meta">Latest news</span><br />Blog</a></li>
<li><a href="portfolio.php"><span class="meta">Our latest work</span><br />Portfolio</a></li>
<li><a href="about.php" class="current"><span class="meta">Who are we?</span><br />About</a></li>
<li><a href="index.php"><span class="meta">Homepage</span><br />Home</a></li>
</ul>

        <div class="hr grid_12 clearfix">&nbsp;</div>

<!-- Caption Line -->
<h2 class="grid_12 caption">Complete the <span>Admin Form</span> </h2>

<div class="hr grid_12 clearfix">&nbsp;</div>
       
<div>
        <div class="grid_12 caption">
          <form action="adminFormSubmit.php" method="get" enctype="multipart/form-data" name="adminForm">
          <table width="100%" border="0" align="center">
            <tr>
              <th scope="row"><div align="right">Type</div></th>
              <td><div align="center">
                <input type="text" name="type" id="type" />
              </div></td>
            </tr>
            <tr>
              <th scope="row"><div align="right">Year</div></th>
              <td><div align="center">
                <input type="text" name="year" id="year" />
              </div></td>
            </tr>
            <tr>
              <th scope="row"><div align="right">Gear</div></th>
              <td><div align="center">
                <select name="gear" id="gear">
                  <option value="M">Manual</option>
                  <option value="A" selected="selected">Automatic</option>
                </select>
              </div></td>
            </tr>
            <tr>
              <th scope="row"><div align="right">Condition</div></th>
              <td><div align="center">
                <select name="condition" id="condition">
                  <option value="N" selected="selected">New</option>
                  <option value="U">Used</option>
                </select>
              </div></td>
            </tr>
            <tr>
              <th scope="row"><div align="right">Km's Past</div></th>
              <td><div align="center">
                <input type="text" name="km" id="km" />
              </div></td>
            </tr>
            <tr>
              <th scope="row"><div align="right">Price</div></th>
              <td><div align="center">
                <input type="text" name="price" id="price" />
              </div></td>
            </tr>
            <tr>
              <th scope="row"><div align="right">Picture</div></th>
              <td><div align="center">
                <input type="file" name="picture" id="picture" />
              </div></td>
            </tr>
            <tr>
              <th scope="row">&nbsp;</th>
              <td><div align="center">
                <input class="button" type="submit" name="adminFormSubmit" id="adminFormSubmit" value="Submit" />
              </div></td>
            </tr>
            <tr>
              <th scope="row"><div align="right"></div></th>
              <td><p align="right"><a class="button" href="logout.php">Log out</a></p></td>
            </tr>
          </table>
          </form>
        </div>
        </div>

<div class="hr grid_12 clearfix">&nbsp;</div>
   
<!-- Footer -->
<p class="grid_12 footer clearfix">
<span class="float"><b>EpokaUniversity || All Rights Reserved &copy; Copyright</b> || HarisKrasniqi, DiamantNeziri, HarisMemeti, KelmendTairi.</span>
<a class="float right button" href="#">top</a>
</p>

</div><!--end wrapper-->

</body>[/m]


and here is the php code:

Code: [Select]
[m]<?php

//check if the button is pressed
if(isset($_POST['adminFormSubmit'])){

//Connect to database
require_once('Connections/ecommerce_dbcon.php'); 
 
// Check to see if the type of file uploaded is a valid image type
function is_valid_type($file)
{
// This is an array that holds all the valid image MIME types
$valid_types = array("image/jpg", "image/jpeg", "image/bmp", "image/gif", "image/png");

if (in_array($file['type'], $valid_types))
return 1;
    return 0;
}
// This variable is the path to the image folder where all the images are going to be stored
// Note that there is a trailing forward slash
$TARGET_PATH = "adminform_images/";

// Get our POSTed variables
$type = $_POST['type'];
$year = $_POST['year'];
$gear = $_POST['gear'];
$condition = $_POST['condition'];
$km = $_POST['km'];
$price = $_POST['price'];
$picture = $_FILES['picture'];


// Sanitize our inputs
$type = mysql_real_escape_string($type);
$year = mysql_real_escape_string($year);
$gear = mysql_real_escape_string($gear);
$condition = mysql_real_escape_string($condition);
$km = mysql_real_escape_string($km);
$price = mysql_real_escape_string($price);
$picture['name'] = mysql_real_escape_string($picture['name']);


// Build our target path full string.  This is where the file will be moved do
// i.e.  images/picture.jpg
$TARGET_PATH .= $picture['name'];

// Make sure all the fields from the form have inputs
if ( $type == "" || $year == "" || $gear == "" || $condition == ""  || $km == "" || $price == ""|| $picture['name'] == "" )
{
echo "Te gjithe fushat duhet plotesuar. <a href=adminsection.php>Provo perseri</a>";
exit;
}

// Check to make sure that our file is actually an image
// You check the file type instead of the extension because the extension can easily be faked
if (!is_valid_type($picture))
{
echo "Fotografite duhet te jene te formateve jpg, jpeg, bmp, gif, ose png. <a href=adminsection.php>Kthehu prapa</a>";
exit;
}

// Here we check to see if a file with that name already exists
// You could get past filename problems by appending a timestamp to the filename and then continuing
if (file_exists($TARGET_PATH))
{
echo "Ju lutem nderroni emrin e fotos dhe provoni perseri. <a href=adminsection.php>Kthehu prapa</a>";
exit;
}

// Lets attempt to move the file from its temporary directory to its new home
if (move_uploaded_file($picture['tmp_name'], $TARGET_PATH))
{
// NOTE: This is where a lot of people make mistakes.
// We are *not* putting the image into the database; we are putting a reference to the file's location on the server
$sql = "INSERT INTO form (type, year, gear, condition, km, price, picture, date_added,) values ('$type', '$year', '$gear', '$condition', '$km', '$price', '" . $image['name'] . "',  now(),)";
$result = mysql_query($sql) or die ("Futja e te dhenave ne databaze DESHTOI. <a href=adminsection.php>Provo perseri</a> ");
echo "Shtimi i te dhenave u krye me SUKSES. Klikoni per te shkuar tek <a href=index.php>faqja kryesore</a>";
exit;
}
else
{
// A common cause of file moving failures is because of bad permissions on the directory attempting to be written to
// Make sure you chmod the directory to be writeable
echo "Shtimi i te dhenave NUK u krye me Sukses. Ju lutem provoni <a href=adminsection.php>perseri</a>";
exit;
}
}

?>[/m]

Hi, I created the login page below. However, when I enter details on the form I am getting a blank page. I can't figure out what is wrong. Any help/suggestions really welcome. Thanks in advance.
Code: [Select]
<html>
<html lang="en">
<head>
<meta charset="utf-8" />
<title>LOGIN FUNCTION</title>
</head>
<body>
<?php

require('connection.php');

if(empty($_POST['name'])){
$name=NULL;
echo "Sorry, you forgot to enter your username.</br>";
}else{
$name=@mysqli_real_escape_string($connection, trim($_POST['name']));
}
if(empty($_POST['password'])){
$password=NULL;
echo "Sorry, you forgot to enter a password.</br>";
}else{ 
$password=@mysqli_real_escape_string($connection, trim($_POST['password']));
}
if(($name) && ($password)){
$info = "SELECT * FROM users WHERE username=$name and password=$password";
$return=@mysqli_query($connection, $info);

$count_rows=@mysqli_num_rows($return);
if($count_rows==1){
session_start();
if(isset($_SESSION['login'])){
header("Location:admin.php");
}else{
header("Location:login_fail.php");
}
}
}
?>

Hi guys I am trying to use image magick with php to draw an image but when i run the script it doens't show anything. All I get is an a blank page. Does anyone know if I am doing this right.

Here is my code.
Code: [Select]
<?php
echo "<pre>";
system("type convert"); 
echo "</pre>";
?>
<br />
<br />
<br />
<br />
<br />
<?php
exec("/usr/bin/convert -size 200x200 xc:black -stroke black -strokewidth 1 \\
-fill white -draw \"circle 100,100 100,10 \" \\
-fill black -draw \"circle 100,100 100,30 \" \\
-fill blue -draw \"circle 100,100 100,50 \" \\
-fill red -draw \"circle 100,100 100,70 \" \\
-fill yellow -draw \"circle 100,100 100,90 \" \\
-fill none -draw \"circle 100,100 100,20 \" \\
-fill none -draw \"circle 100,100 100,60 \" \\
-fill none -draw \"circle 100,100 100,80 \" \\
-fill none -draw \"circle 100,100 100,95 \" \\
-stroke white -fill none \\
-draw \"circle 100,100 100,40 \" circle.png");
?>

My results are these:

convert is /usr/bin/convert


I really need some help with this. I haven't been able to find anything online.

ajax_login.php gives a blank page...

login.php
Code: [Select]
<form method="post" action="ajax_login.php">

Matrpicula: <input type="text" name="userEnrollment" maxlength="32"><br>

Senha: <input type="password" name="userPass" maxlength="32"><br>

<input type="submit">

</form>
ajax_login.php
Code: [Select]
<?


session_start();


include 'class/network.php';



$D = new network;



$D->userEnrollment = mysql_real_escape_string($_POST['userEnrollment']);

$D->userPassword = hash('sha512', $_POST['userPass']);



$D->userLogin();

echo "$_SESSION['userEnrollment']";



?>
class/network.php
Code: [Select]
<?



class network {



var $userID,

$userEnrollment,

$userPass,

$dbHost,

$dbUser,

$dbName,

$dbPass,

$dbUserTable;



function dbInfo() {

$this->dbHost = 'localhost';

$this->dbUser = 'user';
$this->dbPass = 'pass';

$this->dbName = 'dbname';

$this->dbUserTable = 'usertable';

}



function userLogin() {

$dbLink = mysql_connect($this->dbHost, $this->dbUser, $this->dbPass);

if(!$dbLink) die("Could not connect to database: " . mysql_error());



mysql_select_db($this->dbName);



$query = "SELECT * FROM $this->dbUserTable WHERE userEnrollment = \"$this->userEnrollment\" AND userPass = \"$this->userPass\" LIMIT 1";

$result = mysql_query($query);



if(!$result) {

echo "Fail.";

} else {

$row = mysql_fetch_array($result))

session_regenerate_id();

$_SESSION['userEnrollment'] = $this->userEnrollment;

session_write_close();

}



mysql_close($dbLink);

}




}

?>

Hi im trying to mix php and html in a form however when i do this the whole page disapears and i dont know why
the working form is:
http://valiantflight.comlu.com/emailer/contact.php
<html>
<head>
<title>Contact Us</title>
</head>
<body>
<fieldset>
<legend>Contact Us</legend>
<form action="contact.php" method="post">

<input type="hidden" name="frmsubmit">
Your Email:*<br>



<input type="text" name="email"><br>
Subject:*<br>
<select name="subject">
<option value=""></option>
<option value="1">Recruitment</option>
<option value="2">Absense</option>
<option value="3">Enquiry</option>
</select>



<br>
Message:*<br>
<textarea name="message" cols="50" rows="5"></textarea>



<br>
        <?php           require_once('recaptchalib.php');
           $publickey = "6LeB8LwSAAAAAKwvC3HWJNwWw9vYiSEkvFEvDduD"; // you got this from the signup page
           echo recaptcha_get_html($publickey);
         ?> 




<br>
<input name"Submit" type="submit" value="Send Email">

</form>
Required fields are marked with a *<br><br>
<?php
if(isset($_POST['frmsubmit'])){
$email = $_POST['email'];
$subject = $_POST['subject'];
$message = $_POST['message'];

//checcking that all relevent information is entered and correct
require_once('recaptchalib.php');
$privatekey = "6LeB8LwSAAAAAA_0IIEnAxL5uOau0TBm83Iog7Ey";
$resp = recaptcha_check_answer ($privatekey, $_SERVER["REMOTE_ADDR"], $_POST["recaptcha_challenge_field"], $_POST["recaptcha_response_field"]);
    

if(!$message || !$email || !$subject)
{
$errmessage ="<font color='red'>The marked areas in the form have not been filled in correctly.</font>";
}
if (!$resp->is_valid) 
{
$errmessage ="<font color='red'>The text entered does not match the picture provided.</font>";

}

//Sending the email if nothing is wrong
if(!$errmessage)
{
header("location:send.php?subject=".$subject."&email=".$email."&message=".$message."");
}else{

echo $errmessage;
}
}
?>
</fieldset>
<br><br><br>
</body>
</html>
and the one that doesnt work is:
http://valiantflight.comlu.com/emailer/test/contact.php
<html>
<head>
<title>Contact Us</title>
</head>
<body>
<fieldset>
<legend>Contact Us</legend>
<form action="contact.php" method="post">
<?php
if(isset($_POST['frmsubmit'])){
$email = $_POST['email'];
$subject = $_POST['subject'];
$message = $_POST['message'];

//checcking that all relevent information is entered and correct
?>

<input type="hidden" name="frmsubmit">
Your Email:*<br>
<input type="text" name="email">
<?php
if(!$email)
{
$errmessage ="<font color='red'>The marked areas in the form have not been filled in correctly.</font>";
echo("<font color='red'><br>Please enter your email.</font>");
}
?>
<br>
Subject:*<br>
<select name="subject">
<option value=""></option>
<option value="1">Recruitment</option>
<option value="2">Absense</option>
<option value="3">Enquiry</option>
</select>
<?php
if(!$subject)
{
$errmessage ="<font color='red'>The marked areas in the form have not been filled in correctly.</font>";
echo("<font color='red'><br>Please select a subject.</font>");
}
?>

<br>
Message:*<br>
<textarea name="message" cols="50" rows="5"></textarea>
<?php

if(!$message)
{
$errmessage ="<font color='red'>The marked areas in the form have not been filled in correctly.</font>";
echo("<font color='red'><br>Please enter a message to send.</font>");
}

?>


<br>
        <?php 
require_once('recaptchalib.php');
$publickey = "6LeB8LwSAAAAAKwvC3HWJNwWw9vYiSEkvFEvDduD"; // you got this from the signup page
echo recaptcha_get_html($publickey);
require_once('recaptchalib.php');
$privatekey = "6LeB8LwSAAAAAA_0IIEnAxL5uOau0TBm83Iog7Ey";
$resp = recaptcha_check_answer ($privatekey, $_SERVER["REMOTE_ADDR"], $_POST["recaptcha_challenge_field"], $_POST["recaptcha_response_field"]);
          if (!$resp->is_valid) 
{
$errmessage ="<font color='red'>Some parts of the form have not been entered correctly and have been marked above</font>";
echo("<font color='red'>The text you entered does not match the picture provided.</font>");

}
?>


<br>
<input name"Submit" type="submit" value="Send Email">

</form>
Required fields are marked with a *<br><br>
<?php
    

//Sending the email if nothing is wrong
if(!$errmessage)
{
header("location:send.php?subject=".$subject."&email=".$email."&message=".$message."");
}else{

echo $errmessage;
}
}
?>
</fieldset>
<br><br><br>
</body>
</html>

If anyone can help it would be really great

Thanks,


Blink359

im not getting anything to display.  any ideas?

Code: [Select]
<?
include "config.php";
$groups=mysql_query("SELECT ID,company,address FROM company");
while(list($cid,$ccompany,$caddress)=mysql_fetch_row($groups)){

echo "<left><br />headlogo
                <table width='96%' cellpadding='1' cellspacing='1' border='1'>
                 <tr>
                  <td width='37%' colspan='4'><b>gname</b></td>
                 </tr>
                 <tr>
                  <td width='25%'>Ladder</td>
                  <td width='25%'>Game</td>
                  <td width='25%'>Join</td>
                  <td width='25%'>Rules</td>
                 
                 </tr>";

$ladders=mysql_query("SELECT id,jobNO,companyID FROM jobno WHERE grid='$gid' ORDER BY name");
while(list($jid,$jjobNO,$jcompanyID)=mysql_fetch_row($ladders)){

echo "
<tr>
     <td width='25%'>$link</td>
     <td width='25%''>$glink</td>
     <td width='25%'>d</td>
     <td width='25%'>d</td>
     </tr>";
}
echo "</table></left>";
}
echo "<br /><br />";

?>

Hey there, have a small issue at hand. My login script keeps returning a blank page. It does a proper echo if you enter an incorrect username or password, but if you enter correct information is returns only a blank page. Here is the code from the php file that checks and processes the username and password the user enters in the form on the login page.



<?php

$host="removed_for_this_post"; // Host name 
$username="removed_for_this_post"; // Database Username 
$password="removed_for_this_post"; // Database password
$db_name="removed_for_this_post"; // Database Name 
$tbl_name="access"; // Table name

// Connect to server and select databse.
mysql_connect("$host", "$username", "$password")or die("ALERT! Unable to connect to database!"); 
mysql_select_db("$db_name")or die("ALERT! Unable to select database!");

// Username and password sent from form 
$username=$_POST['username']; 
$pass=$_POST['pass'];

// To protect against MySQL injection
$username = stripslashes($username);
$pass = stripslashes($pass);
$username = mysql_real_escape_string($username);
$pass = mysql_real_escape_string($pass);

$query="SELECT * FROM $tbl_name WHERE username='$username' and password='$pass'";
$result=mysql_query($query);

// Mysql_num_row is counting table row
$count=mysql_num_rows($result);

if($count==1){
// Register $username, $pass and redirect to main database page
session_register("username");
session_register("pass"); 
header("location: main_interface.php");
}
else {
echo "Wrong Username or Password, please check check your credentials.";
}
?>


Thank you in advance for your assistance!

I made my website on my laptop (localserver) and it was working fine. But when I uploaded to my hosting account and tried to view it in my browser, all I get is a blank white screen. No errors, no messages. Just blank screen.

I tried different hosts ... same problem ... but the website runs fine on my localhost. what could be the problem ???

I even contacted me hosting company and they told me that PHP server is running fine.

Hi everyone,
I am trying to create a blog for a webiste I am creating and keep having a problem.

I have created a file called edit_comments.php which will obviously edit comments left about the blog. The problem I am having is that when I preview this page it's just blank, no error messages nothing.

This is my code:
Code: [Select]
<?php
mysql_connect ('localhost', '***', '***') ;
mysql_select_db ('***');

if (isset($_POST['edit'])) {
    $name = htmlspecialchars(strip_tags($_POST['name']));
    $comment = htmlspecialchars(strip_tags($_POST['comment']));
    $comment = nl2br($comment);
    $id = (int)$_POST['id'];

    if (!get_magic_quotes_gpc()) {
        $name = addslashes($name);
        $comment = addslashes($comment);
    }

    $result = mysql_query("UPDATE php_blog_comments SET name='$name', comment='$comment' WHERE id='$id' LIMIT 1") or print ("Can't update comment.<br />" . $result . "<br />" . mysql_error());
    if ($result != false) {
        print "<p>The comment has successfully been edited!</p>";
    }
}

if(isset($_POST['delete'])) {
$id = (int)$_POST['id'];
     $result = mysql_query("DELETE FROM php_blog_comments WHERE id='$id' LIMIT 1") or print ("Can't delete comment.<br />" . $result . "<br />" . mysql_error());
     if ($result != false) {
         print "<p>The comment has successfully been deleted!</p>";
     }
}

if (isset($_GET['id']) && !empty($_GET['id']) && is_numeric($_GET['id'])) {

$result = mysql_query ("SELECT * FROM php_blog_comments WHERE id='$_GET[id]'") or print ("Can't select comment.<br />" . mysql_error());

while ($row = mysql_fetch_array($result)) {
      $old_name = stripslashes($row['name']);
      $old_comment = stripslashes($row['comment']);
      $old_comment = str_replace('<br />', '', $old_comment);
}

?>

<form method="post" action="<?php echo $_SERVER['PHP_SELF']; ?>">
    <p><input type="hidden" name="id" id="id" value="<?php echo $_GET['id']; ?>">

    <strong><label for="name">Name:</label></strong> <input type="text" name="name" id="name" size="40" value="<?php echo $old_name; ?>" /></p>

    <p><strong><label for="comment">Comment:<label></strong><br />
    <textarea cols="80" rows="20" name="comment" id="comment"><?php echo $old_comment; ?></textarea></p>

    <p><input type="submit" name="edit" id="edit" value="Save Changes"> <input type="submit" name="delete" id="delete" value="Delete Comment"> <input type="submit" value="Never Mind"></p>

</form>
<?php

}
else {

$result = mysql_query("SELECT entry AS get_group FROM php_blog_comments GROUP BY get_group DESC LIMIT 10") or print ("Can't select comments.<br />" . $result . "<br />" . mysql_error());

while($row = mysql_fetch_array($result)) {
     $get_group = $row['get_group'];

     print "<p>";

    $result2 = mysql_query("SELECT timestamp, title FROM php_blog WHERE id='$get_group'");
    while($row2 = mysql_fetch_array($result2)) {
        $date = date("l F d Y",$row2['timestamp']);
        $title = stripslashes($row2['title']);
        print "<strong>" . $date . " - " . $title . "</strong><br />";
    }

    $result3 = mysql_query("SELECT * FROM php_blog_comments WHERE entry='$get_group' ORDER BY timestamp DESC");
    while($row3 = mysql_fetch_array($result3)) {
        $id = $row3['id'];
        $name = stripslashes($row3['name']);
        $comment = stripslashes($row3['comment']);
        $date = date("l F d Y",$row3['timestamp']);

        if (strlen($comment) > 75 || strstr($comment, "<br />") || strstr($comment, "\n")) {
            $comment = substr($comment,0,75) . "...";
            $comment = str_replace("<br />", "", $comment);
            $comment = str_replace("\n", " ", $comment);
        }

        print "<a href=\"editcomments.php?id=" . $id . "\">" . $comment . "</a><br />Comment by " . $name . " @ " . $date;
        print "</p>";

    }
}
}
mysql_close();

?>

Sorry it's a bit long.

If anybody could help me understand what's happening I would really appreciate it thanks!!!