PHP - Screen Scrape Page After Login?

Hi everyone,

I am making a screen scraper in php which scrapes the usernames from forum posts and stores them in an SQL database.  I need some help with part of the preg_match code if possible please? 

The code and also the pseudo code I have so far is:(the pseudocode I am having trouble with but will try to solve my self if possible).
Edit: sorry, editted the page as was confusing to read.  Please ask for clarificaiton if there is anything I have failed to explain properly. thank you.

//I will be placing the following php in the confirmation page people see after making a new post, so for this example lets say the referrer header says: http://www.mysite.com/showthread.php?tid=1'

Code: [Select]
$threadurl=$_SERVER['HTTP_REFERER'];
// scrape the page
Code: [Select]
$content = file_get_contents($threadurl);

// find the pattern in source which makes it easy to find the username- the only things that change are the uid and the color
Code: [Select]
if (preg_match("/\b uid=792"><span style="color:#ffcc00">fapafap</span></a>\b /i", $content)) {
//extract username from this string search
Don't know!

//copy the username (in this case 'fapafap') to the database along with the referral ID

Code: [Select]
$query_insert="INSERT INTO newpostersdatabase(username,referrerurl) VALUES('$username','$threadurl')" ;
$result=mysql_query ( $query_insert);
if(!$result){
die(mysql_error());
}

Thank you so much for any guidance, I know that I have totally messed up with the string search also but my brain is too small it seems!

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 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

I have a little php site that looks up data in my crm database quickly and easily on my iphone.
Right now it's wide open because I'm in and out of it all day and trying to input uid/pw into a secure login page is a pain in the rear. (we're not talking about sensitive data here and I'm the only user.)

So, I would like to design a screen with several large graphic buttons and be able to touch those buttons in a specific sequence that would functionally allow a secure login.

Similar in concept to the android screen lock. You touch a sequence of numbered buttons and voila, the screen unlocks. It does not open a text field for data entry into two separate fields.

So if my access code was 1,2,3,4 and the screen was divided into quarters with a large number on each one, I would touch the buttons in that order and it would open the main page.

How would this best be accomplished? Is there a php function to essentially build a variable through successive key presses? then with a final submit it would just check that against a "secret code" and allow access.

Thanks for any input.   

hi

i need help an idea how can i separate members from admins
since i dont know how to create login form i used tutorial ( http://www.youtube.com/watch?v=4oSCuEtxRK8 )   (its session login form only that i made it work other tutorials wre too old or something)
how what i want to do is separate members and admins because admin need more rights to do
now i have idea but dont know will it work like that
what i want to do is create additional row in table named it flag and create 0 (inactive user) 1 (member) 2 (admin) will that work?
and how can i create different navigation bars for users and admins? do you recommend that i use different folders to create it or just script based on session and flag?

Hi,

I am a php newbie, who has a page that relies on some php scripts, and to which I am trying to add a login page written in php.  I took the example from he

http://www.howtodothings.com/computers-internet/how-to-make-a-login-system-for-your-website

Basically it consists of adding:

<?
require("log.php");
?>

to the top of any page I want to protect, a log.php file which performs the actions of the form, linking to a mySQL database, and a login.php file which contains the form.

I have the login working fine, but it breaks one of the PHP scripts on the page that is protected.  It is an upload script, called Weaverbox, based on FancyUpload.  The uploads which are handled by a file called upload.php, aren't happening.  The progress shows that they are being uploaded, but nothing is uploaded, and there is no success message.  As soon as I remove the code from the top of the page requiring log.php all works fine again.

I think I may have to add some rules/extensions to resolve this conflict, but I don't know how to go about this.  Would someone be able to help me get it sorted?

Thanks

Nick

Can someoneplease help, I need to setup an error page like IF Username and Password are wrong then show an error also if there is no username or password in the fields and I just click LOGIN, I get a blank page?!

Can someone please help me here or point me to a relevant tutorial?

thanks

here is my page:
http://www.retroandvintage.co.uk/default.php

here is my  code:
Code: [Select]
<?php
session_start();
include_once("config.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["submit"])) {
//
// 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();
}

/*
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:
?>
<!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/ui-lightness/jquery-ui-1.8.6.custom.css" title="default" />
<link rel="alternate stylesheet" type="text/css" href="css/south-street/jquery-ui-1.8.6.custom.css" title="1" />
<link rel="alternate stylesheet" type="text/css" href="css/redmond/jquery-ui-1.8.6.custom.css" title="2" />
<script type="text/javascript" src="js/stylechanger.js"></script>
<script type="text/javascript" src="js/jquery-1.4.2.min.js"></script>
<script type="text/javascript" src="js/jquery-ui-1.8.6.custom.min.js"></script>
<script type="text/javascript">
$(function(){

// Accordion
$("#accordion").accordion({ header: "h3" });

// Tabs
$('#tabs').tabs();


// Dialog
$('#dialog').dialog({
autoOpen: false,
width: 600,
buttons: {
"Ok": function() {
$(this).dialog("close");
},
"Cancel": function() {
$(this).dialog("close");
}
}
});

// Dialog Link
$('#dialog_link').click(function(){
$('#dialog').dialog('open');
return false;
});

// Datepicker
$('#datepicker').datepicker({
inline: true
});


//hover states on the static widgets
$('#dialog_link, ul#icons li').hover(
function() { $(this).addClass('ui-state-hover'); },
function() { $(this).removeClass('ui-state-hover'); }
);

});
</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>
</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 class="selected"><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><a href="register.php">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>Pubs and Bars UK Listing</h2>

</header>
<?php

$tableName="pubs";
$targetpage = "default.php"; 
$limit = 20; 

$query = "SELECT COUNT(*) as num FROM $tableName";
$total_pages = mysql_fetch_array(mysql_query($query));
$total_pages = $total_pages['num'];

$stages = 3;
$page = mysql_escape_string($_REQUEST['page']);
if( isset($_REQUEST['page']) && ctype_digit($_REQUEST['page']) ) {
      $page = (int) $_GET['page'];
      $start = ($page - 1) * $limit;
}else{
      $start = 0;   
}

    // Get page data
$query1 = "SELECT * FROM $tableName LIMIT $start, $limit";
$result = mysql_query($query1);

// Initial page num setup
if ($page == 0){$page = 1;}
$prev = $page - 1;
$next = $page + 1;
$lastpage = ceil($total_pages/$limit);
$LastPagem1 = $lastpage - 1;


$paginate = '';
if($lastpage > 1)
{




$paginate .= "<div class='paginate'>";
// Previous
if ($page > 1){
$paginate.= "<a href='$targetpage?page=$prev'>previous</a>";
}else{
$paginate.= "<span class='disabled'>previous</span>"; }



// Pages
if ($lastpage < 7 + ($stages * 2)) // Not enough pages to breaking it up
{
for ($counter = 1; $counter <= $lastpage; $counter++)
{
if ($counter == $page){
$paginate.= "<span class='current'>$counter</span>";
}else{
$paginate.= "<a href='$targetpage?page=$counter'>$counter</a>";}
}
}
elseif($lastpage > 5 + ($stages * 2)) // Enough pages to hide a few?
{
// Beginning only hide later pages
if($page < 1 + ($stages * 2))
{
for ($counter = 1; $counter < 4 + ($stages * 2); $counter++)
{
if ($counter == $page){
$paginate.= "<span class='current'>$counter</span>";
}else{
$paginate.= "<a href='$targetpage?page=$counter'>$counter</a>";}
}
$paginate.= "...";
$paginate.= "<a href='$targetpage?page=$LastPagem1'>$LastPagem1</a>";
$paginate.= "<a href='$targetpage?page=$lastpage'>$lastpage</a>";
}
// Middle hide some front and some back
elseif($lastpage - ($stages * 2) > $page && $page > ($stages * 2))
{
$paginate.= "<a href='$targetpage?page=1'>1</a>";
$paginate.= "<a href='$targetpage?page=2'>2</a>";
$paginate.= "...";
for ($counter = $page - $stages; $counter <= $page + $stages; $counter++)
{
if ($counter == $page){
$paginate.= "<span class='current'>$counter</span>";
}else{
$paginate.= "<a href='$targetpage?page=$counter'>$counter</a>";}
}
$paginate.= "...";
$paginate.= "<a href='$targetpage?page=$LastPagem1'>$LastPagem1</a>";
$paginate.= "<a href='$targetpage?page=$lastpage'>$lastpage</a>";
}
// End only hide early pages
else
{
$paginate.= "<a href='$targetpage?page=1'>1</a>";
$paginate.= "<a href='$targetpage?page=2'>2</a>";
$paginate.= "...";
for ($counter = $lastpage - (2 + ($stages * 2)); $counter <= $lastpage; $counter++)
{
if ($counter == $page){
$paginate.= "<span class='current'>$counter</span>";
}else{
$paginate.= "<a href='$targetpage?page=$counter'>$counter</a>";}
}
}
}

// Next
if ($page < $counter - 1){ 
$paginate.= "<a href='$targetpage?page=$next'>next</a>";
}else{
$paginate.= "<span class='disabled'>next</span>";
}

$paginate.= "</div>";


}
 echo $total_pages.' Results';
 // pagination
 echo $paginate;
?>

<div id="accordion">
<?php 
 

while($row = mysql_fetch_array($result))
{

echo '<div><h3><a href=\"#\">'.$row['rsPubName'].'</a></h3><div>'.$row['rsAddress'].'<br />'.$row['rsTown'].', '.$row['rsCounty'].'<br />'.$row['rsPostCode'].'<br /><br />Region: '.$row['Region'].'<br /><br />Telephone: '.$row['rsTel'].'</div></div>';

}

?>
</div>
</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="submit" class="ui-button ui-widget ui-state-default ui-corner-all ui-button-text-only" type="submit" value="Login">
<br />
</form>
<ul>
<li><button id="button" class="ui-button ui-widget ui-state-default ui-corner-all ui-button-text-only" role="button" aria-disabled="false"><span class="ui-button-text"><a href="register.php">Sign up</a></span></button></li>
<li><button id="button" class="ui-button ui-widget ui-state-default ui-corner-all ui-button-text-only" role="button" aria-disabled="false"><span class="ui-button-text"><a href="forgot.php">Forgot Password</a></span></button></li>
</ul>
</section>
<section>
<header>
<h3>Quick Search</h3>
</header>
<ul>
<li><a href="#">Coming Soon!</a></li>
</ul>
</section>
</aside>
</div>
<footer>
<div>
<section id="about">
<header>
<h3>About</h3>
</header>
<p>My Pub Space is one of the largest and newest UK Pubs and Bars Listing sites online. It is not just a list of pubs, we have added a touch of interactive social pubbing experience online! Once registered, you can view information on pubs in your area, write reviews, organise your evenings out!</p>
</section>
<section id="blogroll">
<header>
<h3>Links</h3>
</header>
<ul>
<li><a href="#">Coming Soon!</a></li>
</ul>
</section>
<section id="popular">
<header>
<h3>Popular</h3>
</header>
<ul>
<li><a href="#">Coming Soon!</a></li>
</ul>
</section>
</div>
</footer>
</body>
</html>

Hi,   I am trying to make a page where the footer is loaded according to the screen size, so if someone is accessing the website via a tablet will be a footer, if it is from the computer, there will be another footer.   my problem is that although it is recognizing the windows width, it is not changing the footer accordingly.   this is my code:

$width = "<script>document.write(window.innerWidth);</script>";
if ($width < 900)
{
include("footer_mobile.php");
}
else
{
include("footer.php");
}

for some reason it is always loading the else footer even though the windows with changes. I added echo"$width" ; and the result of the variable was fine.     does anyone know what the problem is cause it is driving me crazy?

ONE of my SESSION values isn't remaining after login while others do.

This works fine on my localhost, it's on the live site that there is a problem and it just started yesterday. Before that it worked great.

Out of the four SESSIONs made I can only echo three values on other pages, member id the most important doesn't transfered to other pages

Notes: all these files are in the same folder, there is a SESSION started for the member id on the login page, you can see that it is used in the redirect below and the redirect works fine with the redirect going to the correct page " $home/member/index.php?user=$id_mem "

Here is the login page
// Here's the basic login page info
<?php # login.php
session_start();
ob_start() 
...connect to db & header called...
...Form validation.....

if ($e && $p) { // If everything's OK.
// Query the database:
$q = "SELECT id_mem, display_name, mem_group FROM sn_members WHERE (email='$e' AND password=SHA1('$p')) AND active IS NULL";
$r = mysqli_query ($dbc, $q) or trigger_error("Query: $q\n<br />MySQL Error: " . mysqli_error($dbc));
//  or die("Error: ".mysqli_error($dbc));

if (@mysqli_num_rows($r) == 1) { // If a match was made.

// Register the values & redirect:
// Give SELECTED elements a session
$_SESSION = mysqli_fetch_array ($r, MYSQLI_ASSOC);
$_SESSION['agent'] = md5($_SERVER['HTTP_USER_AGENT']);
mysqli_free_result($r);

// Update db for last login
$id_mem = $_SESSION['id_mem']; // <<< SESSION member id has a value here because it's used in the redirect below
$ip = $_SERVER['REMOTE_ADDR']; // Get ip address of person logging in
$q = "UPDATE sn_members SET last_login = Now(), ip = '$ip' WHERE id_mem = '$id_mem' LIMIT 1";
$r = mysqli_query ($dbc, $q) or trigger_error("Query: $q\n<br />MySQL Error: " . mysqli_error($dbc));

header("Location: $home/member/index.php?user=$id_mem");
exit(); // Quit the script.

}
?>


Here is the main page that a user would be redirect to above
<?php // /member/ all member info is through this folder
session_start();
ob_start();

if (isset($_GET['user']) && is_numeric($_GET['user'])) {
$user = $_GET['user'];
$user = $user;
if ($user < 0) {
header("Location: $home/index.php");
exit();
}
}

if ((!isset($_SESSION['id_mem']))  && (!isset($_SESSION['agent']) OR ($_SESSION['agent'] != md5($_SERVER['HTTP_USER_AGENT'])))){
// If not a logged in member redirect
header("Location: $home/index.php");
exit(); // Quit the script.
}
?>

Thanks in advance for the help
SJ

Hey guys,

What im trying to do is get the users screen resolution and place it into a database so that i can call it up and place it onto a stats page. So far i get the idea that you have to use Javascript to get the resolution then use PHP to pull that information.

What i want to do is pull the screen resolutions and place them into a database so that i can call upon them to place into a stats page

So far i have the following getting certain bits of information and banging them into the database using the stats.inc.php then calling them up and placing them onto stats.php.
the stats.inc.php is included on every page of my site so it can track where a users has been etc etc.

Im assuming i can insert something into my headerLoggedin.inc.php file that will pull the users resolution then use some PHP in the stats.inc.php script to pull that information and then insert it into my database which i can then easily pull from and place into the stats.php page.

I know this seems like a bit of a silly thing to be doing, its for a college assignment and im pretty stumped.

Any help is appreciated thanks guys.


headerLoggedin.php
Code: [Select]
<?php include('includes/security.inc.php'); ?>
<?php include('includes/stats.inc.php');?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
    <meta http-equiv="Content-type" content="text/html; charset=utf-8" />
    <meta http-equiv="Content-Language" content="en-us" />
<link rel="stylesheet" href="css/index.css" type="text/css"/>
    <title>############</title>
</head>

<body>
<!-- Start of wrapper div-->
<div id="wrapper">

<!-- Start of header div-->
<div id="header">
  <div id="logo"><img src="./images/logo.png" width="412" height="32" alt="Elite Recruitment Services" /></div>
        <div id="navigation">
            <ul class="nav">
            <li><a href="news.php">News Page</a></li>
                <li><a href="edit.php">Edit text file</a></li>
                <li><a href="upload.php">Upload text file</a></li>
                <li><a href="stats.php">Stats</a></li>
                <li><a href="logout.php">Logout</a></li>
            </ul>
        </div>
    </div>
    <!--End of header div-->
   
    <!--Start of loginContainer div-->
    <div id="formsContainer">
stats.inc.php
Code: [Select]
<?php
$db_host = "localhost";  // Databases host name
$db_username ="#######";  // Database Username
$db_password ="#######";  // Database Password
$db_name ="dannymit_stats";  // Databases name
$db_table="statTracker";  // Database table where the logins are stored
mysql_connect("$db_host", "$db_username", "$db_password"); // Connects to the database using the preset host, username and password
mysql_select_db("$db_name"); // Selects the database.

//collect information...
$browser  = $_SERVER['HTTP_USER_AGENT']; // get the browser name
$curr_page = $_SERVER['PHP_SELF'];// get page name
$ip = $_SERVER['REMOTE_ADDR'];   // get the IP address
$from_page = $_SERVER['HTTP_REFERER'];//  page from which visitor came
$page = $_SERVER['PHP_SELF'];//get current page
$width = $_GET['width']; //Gets users screen width
$height = $_GET[['height']; //Gets users screen height

//Insert the data in the table...
$query_insert  = "INSERT INTO statTracker
(browser,ip,thedate_visited,page,from_page) VALUES
('$browser','$ip',now(),'$page','$from_page')" ;
$result=mysql_query ( $query_insert); 
if(!$result){
die(mysql_error());
}
?>

stats.php
Code: [Select]
<?php
// Header include
include('includes/headerLoggedin.inc.php');
include('includes/stats.inc.php');
?>
<br/><br/>
<?php 
$db_host = "localhost";  // Databases host name
$db_username ="######";  // Database Username
$db_password ="######";  // Database Password
$db_name ="dannymit_stats";  // Databases name
$db_table="statTracker";  // Database table where the logins are stored
mysql_connect("$db_host", "$db_username", "$db_password"); // Connects to the database using the preset host, username and password
mysql_select_db("$db_name"); // Selects the database.

$sqlquery = "SELECT * FROM `$db_table`";
$result = mysql_query($sqlquery);
$num = mysql_num_rows($result);
mysql_close();

while ($row = mysql_fetch_array($result, MYSQL_NUM)) {
    printf ("Browser:<br/> %s<br/> IP Address:<br/> %s<br/> Date Visited:<br/> %s<br/> Page Visited:<br/> %s<br/> Paged Visited From:<br/> %s<br/>", $row[1], $row[2], $row[3], $row[4], $row[5]);
echo "<br />";
}
?>
<?php include('includes/footer.inc.php');?>

Hello, I am once again desperately asking for your help,

I am working on a simple login page and I am having trouble actually getting it  to login. I display error messages for if the user doesn't enter anything but I can't seem to get it to work for if the credentials are wrong. It logs the user in whether the information is right or not and i dont even know what to do now

 

This is the code any suggestions would be greatly appreciated

<?php
    /*
    Name: Deanna Slotegraaf 
    Course Code: WEBD3201
    Date: 2020-09-22
    */

    $file = "sign-in.php";
    $date = "2020-09-22";
    $title = "WEBD3201 Login Page";
    $description = "This page was created for WEBD3201 as a login page for a real estate website";
    $banner = "Login Page";
    require 'header.php';

    $error = "";

    if($_SERVER["REQUEST_METHOD"] == "GET")
    {
        $username = "";
        $password = "";
        $lastaccess = "";        
        $error = "";
        $result = "";
        $validUser = "";
    }
    else if($_SERVER["REQUEST_METHOD"] == "POST")
    {        
    	$conn;
        $username = trim($_POST['username']); //Remove trailing white space
        $password = trim($_POST['password']); //Remove trailing white space

    if (!isset($username) || $username == "") {
      $error .= "<br/>Username is required";
    }
    if (!isset($password) || $password == ""){
      $error .= "<br/>Password is required";
    }
    if ($error == "") {
      $password = md5($password);
      $query = "SELECT * FROM users WHERE EmailAddress='$username' AND Password='$password'";
      $results = pg_query($conn, $query);
      //$_SESSION['username'] = $username;
        //$_SESSION['success'] = "You are now logged in";
        header('location: dashboard.php');
      }else {
        $error .= "Username and/or Password is incorrect";
      }

}

?>

<div class = "form-signin">
    <?php
             echo "<h2 style='color:red; font-size:20px'>".$error."</h2>";
    ?>
<form action = "<?php echo $_SERVER['PHP_SELF'];  ?>" method="post">

      <label for="uname"><b>Login ID</b></label>
      <input type="text" name="username" value="<?php echo $username; ?>"/>
      <br/>
      <label for="psw"><b>Password</b></label>
      <input type="password" name="password" value="<?php echo $password; ?>"/>
      <br/>
        <button type="submit" name="login_user">Login</button>
        <button type="reset">Reset</button></div>
</form>
</div>

<?php require "footer.php"; ?>

 

Hi all,

I'm php stupid but from what I read its what I need.

I am looking to grab just the number this page outputs  http://api.radioreference.com/audio/listeners.php?feedId=2798  and put it on a page for some tracking software.

When you view the source page of the page it needs to show the number and not the coding for it so Javascripting is out of the question.

Can anyone help me?

Hi everyone, I need help with scraping. I have script for scraping IMDB, but I need a few more thing. I dont know how to scrape more Budget, Opening Weekend, and Gross. Rest information that I need I scrape on this way:

Code: [Select]
   //code removed to discourage people from scraping IMDB

Can somebody help me to scrape Budget, Opening Weekend and Gross also?

Dear all,
I write this code to extract the widget from this page:http://www.widgetbox.com/widget/accuwidget The widget information is hidden under the tag <iframe> and is inside the src. I try using this code and it always show me error of: Fatal error: Call to undefined method DOMNodeList::getAttribute() 

Code: [Select]
<?php
get();

function get(){
        $url = "http://www.widgetbox.com/widget/accuwidget";

        $tidy = new tidy();
        $repaired = $tidy->repairfile($url);    //The code is dirty, so it need to be tidy
        
        $xml = new DOMDocument();
        $xml->loadHTML($repaired);

        $xpath = new DOMXpath($xml);
        $cloud = $xpath->query("//div[@id='preview-div']/div/iframe");
        $widget = $cloud->getAttribute("src");
        
        echo $widget;
}
?>

Sorry that I didn't input the code of the page i want to scrape the information. It's just that the code is so long.

Thank you all in advance

Hey all,

What's the most efficient way to wait until a page on your own website is done being rendered, and then parse it for something specific? The reason I'm having to scrape it rather than just generate it myself is because the part being scraped if being generated in an iframe on my site via another site, and the data inside of it is dynamic.

Thanks