Logging in and downloading content using PHP and CURL - php

Question

I'm trying to log in to site and then go to one of the pages and retrieve the data. I have a problem with authorization.
Sample code:
$loginUrl = 'https://strona.pl/authorization'; //action from the login form
$loginFields = array('username'=>'mail#mojmail.pl', 'password'=>'haslo'); //login form field names and values
$remotePageUrl = 'https://strona.pl/pdstrona'; //url of the page you want to save
$login = getUrl($loginUrl, 'post', $loginFields); //login to the site
$remotePage = getUrl($remotePageUrl); //get the remote page
function getUrl($url, $method='', $vars='') {
$ch = curl_init();
if ($method == 'post') {
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $vars);
}
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_COOKIEJAR, 'cookies/cookies.txt');
curl_setopt($ch, CURLOPT_COOKIEFILE, 'cookies/cookies.txt');
$buffer = curl_exec($ch);
//jeżeli pojawił się błąd to go wyświetlimy
if(curl_exec($ch) === false)
{
echo 'Curl error: ' . curl_error($ch);
}
curl_close($ch);
return $buffer;
print $status;
}
// wyłącza pokazywanie błędów dla funkcji loadHTML
libxml_use_internal_errors(true);
$dom = new DOMDocument;
$dom ->strictErrorChecking = FALSE;
$dom->loadHTML($remotePage);
$xpath = new DOMXpath($dom);
As a result of this query I am redirected to the main page (not the sub). What is important, I enter email address into a script in encoded form. Example: email% 40mojmail.pl
edit
Ok - I will add some information . I am a publisher and working with afilo.pl . Daily checking of rates is very tiring, so I wanted to prepare a script that will collect data once a day and informed me of the changes.
Unfortunately I can not retrieve the data.
Sample cookies from my browser :
Set- Cookie: PHPSESSID = jat102p33s0pmfairri1qiih24 ; expires = Thu, 25 -Dec- 2013 9:16:40 p.m. GMT ; path = / ; domain = . Afilo.pl
I modified the code but it still does not work.
loginUrl = 'https://opentrack.afilo.pl/logowanie'; //action from the login form
$loginFields = array('loginemail'=>'.......','loginhaslo'=>'........');
//login form field names and values
$remotePageUrl = 'https://opentrack.afilo.pl/partner/programy-lista'; //url of the page you want to save
$login = getUrl($loginUrl, 'post', $loginFields); //login to the site
$remotePage = getUrl($remotePageUrl); //get the remote page
function getUrl($url, $method='', $vars='') {
$ch = curl_init();
if ($method == 'post') {
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $vars);
}
session_start();
$strCookie = session_name() . '=' . $_COOKIE[ session_name() ] . '; path=/; domain=.afilo.pl';
session_write_close();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
//curl_setopt($ch, CURLOPT_COOKIEJAR, 'cookies/cookies.txt');
//curl_setopt($ch, CURLOPT_COOKIEFILE, 'cookies/cookies.txt');
curl_setopt( $ch, CURLOPT_COOKIE, $strCookie );
$buffer = curl_exec($ch);
//je¿eli pojawi³ siê b³¹d to go wyœwietlimy
if(curl_exec($ch) === false)
{
echo 'Curl error: ' . curl_error($ch);
}
curl_close($ch);
return $buffer;
print $status;
}

Answer 1

This is the answer to my question. This code works well.
// options
$EMAIL = 'login';
$PASSWORD = 'haslo';
$cookie_file_path = "/cookies/cookies.txt";
$LOGINURL = "https://domainname.com/auth";
$agent = "Nokia-Communicator-WWW-Browser/2.0 (Geos 3.0 Nokia-9000i)";
$ch = curl_init();
$headers[] = "Accept: */*";
$headers[] = "Connection: Keep-Alive";
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_USERAGENT, $agent);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file_path);
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file_path);
curl_setopt($ch, CURLOPT_URL, $LOGINURL);
$fields = array();
$fields['loginemail'] = $EMAIL;
$fields['loginhaslo'] = $PASSWORD;
$POSTFIELDS = http_build_query($fields);
curl_setopt($ch, CURLOPT_URL, $LOGINURL);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $POSTFIELDS);
$result = curl_exec($ch);
$remotePageUrl = 'https://domainname.com/partner/programy-lista';
curl_setopt($ch, CURLOPT_URL, $remotePageUrl);
$result = curl_exec($ch);