PHP - Get A Cookie Value With Curl

hi
today i was checking a site as i m learning more about curl. i see i was not able to get image with curl.
they have stopped hotlinking and was not finiding anyway to show me image on my localhost so making this thread for any pro help.

here is my code:

$ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, "http://www.pixhost.org/show/2019/5530476_banner.png");
    curl_setopt($ch, CURLOPT_USERAGENT, "Opera/9.80 (Windows NT 5.1; U; en) Presto/2.5.24 Version/10.54");
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
   curl_setopt($ch, CURLOPT_COOKIE, 'pixhostads=1');
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    $result = curl_exec ($ch);
echo $result ;

if i run that script it will show me that page but it says pictures is hotlinked and cant display, so i tried to see cookie but i m not sure if i am doing it right. on that url u must need to click "Click to continue" before u can see image.

Please can someone help why its not showing me the correct image and any way to pass it?
thanks

good day dear community,

i am workin on a Curl loop to fetch multiple pages:

i have some examples - and a question:

Example: If we want to get information from 3 sites with CURL we can do it like so:


$list[1] = "http://www.example1.com";
$list[2] = "ftp://example.com";
$list[3] = "http://www.example2.com";


After creating the list of links we should initialize the cURL multi handle and adding the cURL handles.


$curlHandle = curl_multi_init();
for ($i = 1;$i <= 3; $i++)
 $curl[$i] = addHandle($curlHandle,$list[$i]);


Now we should execute the cURL multi handle retrive the
content from the sub handles that we added to the cURL multi handle.

ExecHandle($curlHandle);
for ($i = 1;$i <= 3; $i++)
{
 $text[$i] =  curl_multi_getcontent ($curl[$i]);
 echo $text[$i];
}

In the end we should release the handles from the cURL multi handle by calling curl_multi_remove_handle and close the cURL multi handle!

If we want to another Fetch of sites with cURL-Multi - since this is the most pretty way to do it!
Well I am not sure bout the string concatenation. How to do it - Note I want to fetch several hundred pages:
see the some details for this target-server sites - /(I have to create a loop over several hundred sites).

    * siteone.example/?show_subsite=9009
    * siteone.example/?show_subsite=9742
    * siteone.example/?show_subsite=9871

.... and so on and so forth Question: How to appy this loop into the array of the curl-multi?



<?php
/************************************\
* Multi interface in PHP with curl  *
* Requires PHP 5.0, Apache 2.0 and  *
* Curl         *
*************************************
* Writen By Cyborg 19671897         *
* Bugfixed by Jeremy Ellman         *
\***********************************/

$urls = array(
   "siteone",
   "sitetwo",
   "sitethree"
   );

$mh = curl_multi_init();

foreach ($urls as $i => $url) {
       $conn[$i]=curl_init($url);
       curl_setopt($conn[$i],CURLOPT_RETURNTRANSFER,1);//return data as string 
       curl_setopt($conn[$i],CURLOPT_FOLLOWLOCATION,1);//follow redirects
       curl_setopt($conn[$i],CURLOPT_MAXREDIRS,2);//maximum redirects
       curl_setopt($conn[$i],CURLOPT_CONNECTTIMEOUT,10);//timeout
       curl_multi_add_handle ($mh,$conn[$i]);
}

do { $n=curl_multi_exec($mh,$active); } while ($active);

foreach ($urls as $i => $url) {
       $res[$i]=curl_multi_getcontent($conn[$i]);
       curl_multi_remove_handle($mh,$conn[$i]);
       curl_close($conn[$i]);
}
curl_multi_close($mh);


print_r($res);

?>





I look forward to your ideas.

if a user clicks ?hide=1 or ?hide=2

it
does

Code: [Select]
if (isset($_GET['hide'])){
$id = intval($_GET['hide']);
setcookie('hide', ''.$id.'',time()+32000000);
header('Location: index.php');
exit;
}
How do I make it so if they click ?hide=1 it ad's 1, but what if they do ?hide=2 also? it would need to be 1,2  not just 2.

Ok I have my login form and previously I was using $_SESSION untill I learned this removes data when browser is closed. Someone said to me to use cookies but I have no clue where to begin on setting a cookie or reading information from it.

Can anyone point me to a tutorial on cookies?

Hi,
I was trying to use setcookie on my website but when I try to use, it wasn't setting anything and then I tried to make sure if it's setting something, I added
Code: [Select]
echo $_COOKIE;But it shows Array (just the word) instead of tblogvalue.

This is the code I'm using;
Code: [Select]
$Month = 2592000 + time();
setcookie(tblog, tblogvalue, $Month);

echo $_COOKIE;

Hey PHPFreaks!

I have a problem with my login script, because when i login it sets a cookie and it all works. But when i got redirected and refresh the page, my script turns an error which says i'm not logged in? how come?

This is what finds the cookie and redirects me

Code: [Select]
if(!isset($_SESSION['auth']) && !isset($_COOKIE['authcookie'])) {
        $_SESSION['ERROR'] = 7;
        header('location: index.php?login');
    }

Hi all,

I'm struggling with a program I'm trying to write with cookies, so any help would be very much appreciated!!

What I'm wanting to do is when someone visits my site, I want to display content until the end of the day, and once the days up it disappears forever/until the cookies are deleted.

Could someone help me with this?

Thanks lots in advance,

Jake

how can i  set cookie like a*dm*n@**t*r*c**.*c**  ??

Code: [Select]
$cookkiee = $islem_1['mail'] ;
$sayisi = strlen($cookkiee)-1 ;
$cok =  $islem_1['mail'] ;
for($i=0;$i<=$sayisi;$i++) {
$sifr = rand(0,2);
if($sifr ==0) { $cok[$i]= '*';  }
$dizik =  $cok[$i]; 
setrawcookie("kayip",$dizik,time()+(60*30),"/");
$_COOKIE['kayip'] = $dizik;

echo $dizi  // etc . a*dm*n@**t*r*c**.*c**
}

echo $_COOKIE['kayip']; // etc. just one char being like  random  a

i want to store the nickname of the user as a cookie..
somthing like set cookie name=nickname,value=smarty,expires after 1 week
i know cookies are stored against domain names.
what happens when another person logs in the same computer, with different login, and his nickname is diff
how does the cookie get handled, and how does the right nickname flash against the right persons login id...

I have part of my script that I have used many times in many diffrent applications that works just fine.
But in this use it refuses to set the cookie or do anything besides the redirect for that matter.
// if login is ok then we add a cookie 
  $ip = $_SERVER['REMOTE_ADDR'];
$datem = date("j F Y, g:i a");
mysql_query("UPDATE YBK_Login SET date = '$datem' AND ip = '$ip' WHERE ID = '{{$info['ID']}'")or die(mysql_error()); 

   $_POST['username'] = stripslashes($_POST['username']); 
   $hour = time() + 3600; 
 setcookie('ID_WatsonN', $_POST['username'], 0); 
 setcookie('Key_WatsonN', $_POST['pass'], 0);
 setcookie('UID_WatsonN', $info['ID'], 0);
 setcookie('LOGIN', $info['ID'], time()+3);
 //then redirect them to the members area 
  Header("Location: dashboard.php"); 

I have a question about cookies

I want the cookie to work on all the paths / folders / directorys located in a root path. So say like.. http://www.site.com/members/login.php is the folder which sets the cookie, then this cookie will also work on like.. http://www.site.com/bla/boo/works.php

I'm trying to do:
setcookie(Data1, 'valueofthecookie', '/', '.site.com', 1);

But its not working...

Hello all,

I am extremely new with php, I just started learning it this week. I am tryin to make a secure login page that uses cookies for authentication. The problem I am having is that I cannot seem to get it to detect or read the set cookie properly. I want it to detect if its the correct username in the cookie and if so, allow to see the page, and if now, then return to the login screen.

The login screen is login.html, which directs the person to the php script login.php. That should in turn show them a message page and some short info, as well as a link to their control panel (index.php) . The problem is that even if i skip the login I can still reach the control panel (index.php) with or without the cookie.

Here is my code (please be gentle this is my first week with php):

login.html:
Code: [Select]
<html>
<head>
<Title>Admin Login</Title>
</head>
<body>
<center>
<br>
<br>
<br>
<br>
<img src="pk.png">
<form action="login.php" method="post">
<br>
Username: <input type="text" name="username" /><br>
Password:  <input type="text" name="password" /><br>
<input type="submit" value="Login" />
</form>
</center>





</body>
</html>
login.php:
Code: [Select]
<?php

// Print a cookie
//echo $_COOKIE["auth"];

// A way to view all cookies
//print_r($_COOKIE);

//global $verified;

$verified=NULL;
global $cookie;
$cookie=$HTTP_COOKIE_VARS['auth'];

if($_COOKIE["auth"] = "Verified_Power" )
{
echo "You have been verified as PowerHouse. <br><br>";
$verified="TRUE";
}
else if($_COOKIE["auth"] = "Verified_Thor")
{
echo "it's actually thor!<br><br>";
$verified="FALSE";
}
else
{
echo "Bad Chookie";
$verified="FALSE";
exit();
}


?>
<html>
<head>

<Title>Login Info</Title>
</head>
<body>
<center>
<img src="pk.png">
<br>
<br>
<br>
Hello <?php echo($username); ?>!<br />


<?php //header("Cache-Control:no-cache");






$msgfile = "messages.txt";
$msgf = fopen( $msgfile, "r");
$msgsize = filesize( $msgfile );
if( $msgsize <= 0)
{
$msg=NULL;
}
else
{
$msg = fread( $msgf, $msgsize);
fclose($msgf);
}



If( $username == "PowerHouse" )
{
If( $password == "test")
{
//read logon file
$powerlogfile="Admin_Checkin/logs/powerlogon.txt";
$logfile = fopen( $powerlogfile, "r");
$logfilesize = filesize ( $powerlogfile );
$logcountpower = fread( $logfile, $logfilesize );
$logcountpower++;
fclose($logfile);
//open file for writing
$logfile = fopen($powerlogfile, "w");
fwrite( $logfile, $logcountpower);

fclose($logfile);
echo("You are logged in. <br><br>");
echo("It is you master! <br><br>");
if( $msg == NULL )
{
echo("No New Messages<br><br><br>");
}
else
{
echo("You have a message: <br>");
echo "$msg <br><br><br>";
}

echo "Click <a href='" . "/Admin_Checkin/14795" . "'>Here</a> To access your control panel.<br><br><br>";  
echo "You have logged in $logcountpower times.";

//open logfile to write to 
$logfile=fopen("Admin_Checkin/logs/powerlog.html", "a");
//write the time of access
$time=date("H:i:s: dS F");
fwrite($logfile, "<b>Time of access:</b> $time<br>");
//write users ip
if( $REMOTE_ADDR != NULL )
{
fwrite($logfile, "<b>IP Address:</b> $REMOTE_ADDR <br>");
}
//write users forwarding url
if( $HTTP_REFERER != NULL)
{
fwrite($logfile, "<b>Referer:</b> $HTTP_REFERER <br>");
}
//write users browser info
fwrite($logfile, "<b>Browser Info:</b> $HTTP_USER_AGENT <hr><br>");

setcookie("auth","Verified_Power", time()+3600);
//header("Location:login.php"); exit();

//setcookie('login', $_REQUEST['username'].','.md5($_REQUEST['username'].$secret_word));




}
else if( $password != "test" )
{
$pwfail++;
echo("<hr>You have entered the wrong password, PowerHouse. <br>");
}
}
else if($username == "ThorSummoner")
{
If( $password == "test")
{
//read logon file
$thorlogfile="Admin_Checkin/logs/thorlogon.txt";
$logfile = fopen( $thorlogfile, "r");
$logfilesize = filesize ( $thorlogfile );
$logcountthor = fread( $logfile, $logfilesize );
$logcountthor++;
fclose($logfile);
//open file for writing
$logfile = fopen($thorlogfile, "w");
fwrite( $logfile, $logcountthor);

fclose($logfile);
echo("You are logged in. <br><br>");
echo("This is the Admin Portal Welcome Screen. <br><br>");
if( $logcountthor == 1)
{
echo "This is your first visit, yay! <br><br>";
}
//echo "$msg <br> <br>";

if( $msg == NULL )
{
echo("No New Messages<br><br><br>");

}
else
{
echo("You have a message: <br>");
echo "$msg <br><br><br>";
}

echo "Click <a href='" . "/Admin_Checkin/atfg4gc" . "'>Here</a> To access your control panel.<br><br><br>";  
echo "You have logged in $logcountthor times.";

//open logfile to write to 
$logfile=fopen("Admin_Checkin/logs/thorlog.html", "a");
//write the time of access
$time=date("H:i:s: dS F");
fwrite($logfile, "<b>Time of access:</b> $time<br>");
//write users ip
if( $REMOTE_ADDR != NULL )
{
fwrite($logfile, "<b>IP Address:</b> $REMOTE_ADDR <br>");
}
//write users forwarding url
if( $HTTP_REFERER != NULL)
{
fwrite($logfile, "<b>Referer:</b> $HTTP_REFERER <br>");
}
//write users browser info
fwrite($logfile, "<b>Browser Info:</b> $HTTP_USER_AGENT <hr><br>");

setcookie("auth","Verified_Thor", time()+3600);

}
else if( $password != "test" )
{
$pwfail++;
echo("You have entered the wrong password, ThorSummoner. <br>");
}

}
else if($username !== "PowerHouse" && $username !=="ThorSummoner")
{
echo("Who are you?");
}




?>
</center>
</body>
</html>

index.php
Code: [Select]
<?php


global $verified;
echo ($verified);

If( $verified == "TRUE" )
{
echo "You are verified";
}
else if( $verified != "TRUE" )
{
echo "You should not be here";
}
else if( $verified = NULL )
{
echo "Nulled out";
}
$cookie=$HTTP_COOKIE_VARS['auth'];

If( $cookie != "Verified_Power")
{
echo "No Cookie, or not correct cookie";
}

// A way to view all cookies
//print_r($_COOKIE);


?>
<html>
<head>
<Title>Power's Control Panel
</Title>
</head>
<body>
This is my control panel <BR>

test<br>
</body>
</html>
Any help would be greatly appreciated! Remember I am new so I am sure my code is poorly written. Please be polite.

Hi again all,

I wondered if anyone could help again (sorry).  I have one single page which I would like to record a cookie when the user hits submit. The next time the user visits the site, I want it to recall the cookie and put the value in the textbox on the page. I think I have it storing the cookie (not sure though), but I am having trouble getting it to recall in the text box.  I wondered if someone could look at this code and see where I am going wrong or help with what I need to add.  New to PHP so having trouble getting my head around things.  Thanks in advance.

Code: [Select]
<? setcookie('user',$userName,(time()+60*60*24*30) ); ?>
<style type="text/css">


<!--
body,td,th {
color: #FFFFFF;
}
body {
background-color: #000000;
}
.style1 {font-family: Verdana, Arial, Helvetica, sans-serif}
-->


</style><form id="form1" name="form1" method="post" action="">
  <label>
  <div align="center" class="style1"><strong>My Timetable Search</strong><br />
    <br />
    Enter Network User ID:<br />
    <input type="text" name="txtUserID" id="txtUserID"  value=""/>
  </div>
  <p align="center">
    <label>
    <input type="submit" name="cmdGo" id="cmdGo" value="Show Timetable" onclick="setcookie('user',$userName,(time()+60*60*24*30);"/>
    </label>
    <br />
  </p>
  <hr />
</form>
<div align="center">
  <?php


$userName = $_POST["txtUserID"];
$hostname = "xxxxx";
$dbuser = "xxxxx";
$dbpassword = "xxxxxx";
$dbname = "xxxxx";
$LessonCount = 0;

     $db_link=mysql_connect($hostname, $dbuser, $dbpassword)
     or die("Unable to connect to the server!");

     mysql_select_db($dbname)
     or die("Unable to connect to the database");

        $fields_array=array();
        $num_fields=0;
        $num_row=0;
       

$sql= "SELECT core.UserID, wstt.Period, wstt.Lesson, wstt.Staff, wstt.Room FROM wstt INNER JOIN core ON wstt.Adno = core.Adno WHERE core.UserID='$userName'";


    

// find position of "FROM" in query
        $fpos=strpos($sql, 'from');

        // get string starting from the first word after "FROM"
        $strfrom=substr($sql, $fpos+5, 50);

        // Find position of the first space after the first word in the string
        $Opos=strpos($strfrom,' ');

        //Get table name. If query pull data from more then one table only first table name will be read.
        $table=substr($strfrom, 0,$Opos);

           // Get result from query
            $result=mysql_query($sql);
            $num_row=mysql_numrows($result);

            print('<html>');
            print('<head><title>');
  print('Timetable for'.$userName.'</title>');
            print('<link rel="stylesheet" href="style.css">');

            print("</head>");
            print('<body><br>');
print('<h3>Timetable for: '.$userName.'</h3>');
print('<div align="center"');


            if($num_row >0)
            {
                    //Get number of fields in query
                    $num_fields=mysql_num_fields($result);

         

           # get column metadata
            $i = 1;

             //Set table width 10% for each column
            $width=10 * $num_fields;

           // print('<br><table width='.$width.'% align="center" border=1> padding=0<tr>');
print('<br><table width='.$width.'% border="1" cellpadding="0" cellspacing="0" bordercolor="#000066"<tr>');
            print('<tr><th colspan='.$num_fields.'>Timetable List</th></tr>');




             while ($i < $num_fields)
             {

              //Get fields (columns) names
            $meta = mysql_fetch_field($result);

            $fields_array[]=$meta->name;

           //Display column headers in upper case
       print('<th><b>'.strtoupper($fields_array[$i]).'</b></th>');

                    $i=$i+1;
                    }

            print('</tr>');
                


                   //Get values for each row and column
                while($row=mysql_fetch_row($result))
                {
                 print('<tr>');
 
  
 
 
//SET TO 1 TO HIDE USERNAME
                        for($i=1; $i<$num_fields; $i++)
                        {

                        //Display values for each row and column
                        print('<td>'.$row[$i].'</td>');



                        }


//START
if ($LessonCount ==4) {
print('<tr>');
print('<td colspan="4"><div align="center">-----------------------------------------------------</td></tr>');
$LessonCount=0;
}else {
($LessonCount = $LessonCount+1);
}


//STOP


                print('</tr>');
                }


    }


print('</div>');


    ?>
</div>

Hello,

I am new to this forum and joined in hope I could get some help in relation to some PHP problems I have stumbled across within my work. I am currently working on an online store I am building from scratch. I have already built the basic system behind it and am now starting to implement a more user friendly design to it with JS validation, stylesheets and imaging layout.

I have however come across a COOKIE problem with my login script. The purpose behind it is to only allow users into an area if they have logged in and declared cookies. I declare the cookies with 'setcookie()' then try and retrieve them with '$_COOKIE['firstname'];'.

However since implementing my new design layout it has stopped being able to retrieve the cookies. Here is some of the script. I would greatly appreciate any help given ...

Login.php
Code: [Select]
<?php
//Validating input details and executing mysql query
if ($username && $pass)
{
mysql_connect("$dhost","$dname","$dpass"); //Connection to mysql server
@mysql_select_db("$dbase") or die ("Unable To Select Database!"); //Connection to stated database
$query = "SELECT firstname, lastname, username FROM userdata WHERE password=SHA('$pass')"; //Retrieves firstname and lastname for username and password combination
$result = @mysql_query ($query);
$row = mysql_fetch_array ($result,MYSQL_NUM); //Return a record, if applicable
if ($row) {
setcookie('firstname', $row[0], time()+3600);
setcookie('lastname', $row[1], time()+3600);
setcookie('username', $row[2], time()+3600); //Set the cookies
echo "<p class='Body-error-P'><span class='Body-text-T'>Login successful. If you are not redirected in 15 seconds click <A HREF='./index.php'>here</A></span></p>";
print "<meta HTTP-EQUIV='REFRESH' content='5 url=./index.php'>";
} else { //no record matched the query
echo "<p class='Body-error-P'><span class='Body-text-T'>The username and password you entered are not valid.</span></p>";
}
mysql_close(); //close database connection
}
}

Index.php
Code: [Select]
<?php
include_once ("config.php");
if(isset($_COOKIE['firstname'])) //if not cookie present, redirect the user
{
echo "<p class='Body-text-P'><span class='Body-text2-T'>You are now logged in, <b>".$_COOKIE['firstname'].' '.$_COOKIE['firstname']."</b></span</p>";
} else {
echo '<p class="Body-text-P"><span class="Body-text-T">You are not logged in at this current time. Please login or register.</span</p>';
}
?>
Let me know if you need anymore coding...

I'm not really sure if this is a cookie problem but that's all I could think of. I have a web site that users have to log into. I have seen that when I log out of my account and log into my test account my main user name will still show on the welcome page unless I let the computer sit for a bit or if I clear recent history. This happens in all the main browsers. I have also started having a problem where if I update something in my database it shows up in MySQL right away but can take a while to show up on the web page unless i clear the history. Not sure what code to post to give you an idea so if you want to see something let me know and I will put it up.

Thank you