Some Advanced question

[karthikeyan_coder]

Hello,

        First of all great thanks to all PHPFreaks... Coz i am getting some new ideas from this forum always...

 

Lets go to the problem...

 

if you type "https://www.google.com/accounts/NewAccount?service=mail" in address bar... google will automatically redirects itself to some page similar like..

 

https://www.google.com/accounts/NewAccount?service=mail&t=ddac592b-4825b1e3-d59eb27e4391e89e55bd&continue=http%3A%2F%2Fmail.google.com%2Fmail%2Fe-11-105c945b390a9d18f9cb58c765347318-021b3aca0aa65adf42d2c538e2d9ad4ed1b81d85&type=2

 

Here is the new values "t" and "continue" google

 

We know "https://www.google.com/accounts/NewAccount?service=mail" only.. we cannt guess the "t" and "continue" values fully anyway...

 

Lets say i have a function to read the urls...

getSocket();

 

$host = "www.google.com";

$url = "/accounts/NewAccount?service=mail";

$responce=getSocket($host,$url,"GET",443);

die($responce);

 

the result is... i am redirected to some "https://google.com/NewAccount?service=mail&t=blablab&continue=blab";

My browser url also above...

 

My need is...

 

$host = "www.google.com";

$url = "/accounts/NewAccount?service=mail";

$responce=getSocket($host,$url,"GET",443);

////////////////////////////////////////////////////

//                                                    /////

// do some operations with $responce //////

///////////////////////////////////////////////////

// And get "t" and "continue" values... /////

// I mean... I want to know that.. what is the redirection url after calling //

///accounts/NewAccount?service=mail//////

//////////////////////////////////////////////////

 

Many sites are doing like google.. i want to know what is the technology behind that..

and how can we guess the redirection url after calling a specific page....

 

Note: the function getSocket is having pfsockopen() function as a core.

 

Regards,

Karthi Keyan.

[chigley]

Use preg_replace to search the $responce variable to get your two values

[MadTechie]

humm if thats what his asking then you mean use preg_match or ereg (maybe split)

[chigley]

I think that he just wants to pull the t and continue variables from the new URL after accessing Gmail. So there's a few ways of doing it really. Explode with "=" deliminator would be my choice

[chigley]

<?php

function textbetweenarray($s1,$s2,$s){
  $myarray=array();
  $s1=strtolower($s1);
  $s2=strtolower($s2);
  $L1=strlen($s1);
  $L2=strlen($s2);
  $scheck=strtolower($s);

  do{
  $pos1 = strpos($scheck,$s1);
  if($pos1!==false){
$pos2 = strpos(substr($scheck,$pos1+$L1),$s2);
if($pos2!==false){
  $myarray[]=substr($s,$pos1+$L1,$pos2);
  $s=substr($s,$pos1+$L1+$pos2+$L2);
  $scheck=strtolower($s);
  }
	}
  } while (($pos1!==false)and($pos2!==false));
return $myarray;
}

$responce = "https://www.google.com/accounts/NewAccount?service=mail&t=e07357ba-4825d594-1ea1eef7fef1787b06c5&continue=http%3A%2F%2Fmail.google.com%2Fmail%2Fe-11-105c9caaef3dee307142bc2c8ac845e3-ad0c0669fe8b3c00ba7ceba2241fed143e9d6cac&type=2&gd=1";

$t = textbetweenarray("&t=", "&continue=", $responce);
echo "t = $t[0]<br />";

$continue = textbetweenarray("&continue=", "&type=", $responce);
echo "continue = $continue[0]";

?>

 

[karthikeyan_coder]

Thank you friends... Done with simple explode();

[karthikeyan_coder]

Thanks chigley & MadTechie