PHP cURL to pass the entire "Class Objects"? - php

In PHP + cURL, i can pass the simple objects like JSON/ Array Objects but still don't know how to pass the whole class object.
Lets say i DO NOT HAVE the class file at the destination Server. Thats why i want to tranfer via cURL.
Now my class sample is:
class MyClass {
function sayHello() {
return "Hello world!";
}
}
And the sender.php (on one server):
require_once("class.myclass.php");
$myClass = new MyClass;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "http://................");
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, array('theclass' => serialize($myClass), 'username' => "abc123"));
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER , 1);
echo $response = curl_exec($ch);
curl_close($ch);
.. but the class can not be used at the destination end, here the receiver.php (on another different server which do NOT HAVE the class file there):
$myClass = unserialize($_POST['theclass']);
echo $myClass->sayHello();
Any bright idea please?
Is it even durable?

1) Use http_build_query():
$postdata = array('theclass' => serialize($myClass), 'username' => "abc123");
curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($postdata) );
2) Add require_once("class.myclass.php"); to the receiver.php

You can use this class for fast entry
<?php
class cURL {
var $headers;
var $user_agent;
var $compression;
var $cookie_file;
var $proxy;
function cURL($cookies=TRUE,$cookie='cookies.txt',$compression='gzip',$proxy='') {
$this->headers[] = 'Accept: image/gif, image/x-bitmap, image/jpeg, image/pjpeg';
$this->headers[] = 'Connection: Keep-Alive';
$this->headers[] = 'Content-type: application/x-www-form-urlencoded;charset=UTF-8';
$this->user_agent = 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.0.3705; .NET CLR 1.1.4322; Media Center PC 4.0)';
$this->compression=$compression;
$this->proxy=$proxy;
$this->cookies=$cookies;
if ($this->cookies == TRUE) $this->cookie($cookie);
}
function cookie($cookie_file) {
if (file_exists($cookie_file)) {
$this->cookie_file=$cookie_file;
} else {
fopen($cookie_file,'w') or $this->error('The cookie file could not be opened. Make sure this directory has the correct permissions');
$this->cookie_file=$cookie_file;
fclose($this->cookie_file);
}
}
function get($url) {
$process = curl_init($url);
curl_setopt($process, CURLOPT_HTTPHEADER, $this->headers);
curl_setopt($process, CURLOPT_HEADER, 0);
curl_setopt($process, CURLOPT_USERAGENT, $this->user_agent);
if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEFILE, $this- >cookie_file);
if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEJAR, $this->cookie_file);
curl_setopt($process,CURLOPT_ENCODING , $this->compression);
curl_setopt($process, CURLOPT_TIMEOUT, 30);
if ($this->proxy) curl_setopt($process, CURLOPT_PROXY, $this->proxy);
curl_setopt($process, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($process, CURLOPT_FOLLOWLOCATION, 1);
$return = curl_exec($process);
curl_close($process);
return $return;
}
function post($url,$data) {
$process = curl_init($url);
curl_setopt($process, CURLOPT_HTTPHEADER, $this->headers);
curl_setopt($process, CURLOPT_HEADER, 1);
curl_setopt($process, CURLOPT_USERAGENT, $this->user_agent);
if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEFILE, $this- >cookie_file);
if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEJAR, $this->cookie_file);
curl_setopt($process, CURLOPT_ENCODING , $this->compression);
curl_setopt($process, CURLOPT_TIMEOUT, 30);
if ($this->proxy) curl_setopt($process, CURLOPT_PROXY, $this->proxy);
curl_setopt($process, CURLOPT_POSTFIELDS, $data);
curl_setopt($process, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($process, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($process, CURLOPT_POST, 1);
$return = curl_exec($process);
curl_close($process);
return $return;
}
function error($error) {
echo "<center><div style='width:500px;border: 3px solid #FFEEFF; padding: 3px; background-color: #FFDDFF;font-family: verdana; font-size: 10px'><b>cURL Error</b> <br>$error</div></center>";
die;
}
}
$cc = new cURL();
$cc->get('http://www.example.com');
$cc->post('http://www.example.com','foo=bar');
?>
[EDIT BY danbrown AT php DOT net: Includes a bugfix provided by "Anonymous" on 01-Dec-2008 # 06:52. Also replaced real URL with example.com as per RFC 2606.]
[EDIT BY danbrown AT php DOT net: Includes a bugfix provided by (manuel AT rankone DOT ch) on 24-NOV-09 to properly reference cURL initialization.]

Related

Laravel cURL won't write cookie file

I have found many questions like mine, unfortunately without a working for me solution. I have created a function for crawling websites, but for some websites I need to set some cookies to get the relevant content.
My website is using framework Laravel 5.2 and the problem is that it does not save a cookie file to the storage path (or to the public too).
Years ago on non Laravel site I was using the same function and there was no problem to create the cookies file.
Here is the function:
function getFileContentByCurl($strURL, $objPost = "", $strReferrer = "", $objHeaders = "", $strCookie = "") {
$ch = curl_init();
curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1) Gecko/20061010 Firefox/2.0");
curl_setopt($ch, CURLOPT_URL, $strURL);
curl_setopt($ch, CURLOPT_VERBOSE, 1);
curl_setopt($ch, CURLOPT_COOKIESESSION, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
// curl_setopt($ch, CURLOPT_HEADER, true);
$cookie_file = storage_path('app/cookies.txt');
if($strCookie) {
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file);
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file);
}
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 1);
curl_setopt($ch, CURLOPT_BUFFERSIZE, 65536);
curl_setopt($ch, CURLOPT_ENCODING, "");
if($strCookie != "") {curl_setopt($ch, CURLOPT_COOKIE, $strCookie);}
if($strReferrer != "") {curl_setopt($ch, CURLOPT_REFERER, $strReferrer);}
if($objHeaders != "") {curl_setopt($ch, CURLOPT_HTTPHEADER, $objHeaders);}
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
if($objPost != ""){curl_setopt($ch, CURLOPT_POST,1); curl_setopt($ch, CURLOPT_POSTFIELDS, $objPost);}
$returned = curl_exec($ch);
curl_close($ch);
sleep(5);
return $returned;
}
I have tried to put an empty file in the storage directory, but it does not write in it. Have checked if the file is writable and it is.
All I can suggest is reducing the code to the smallest possible solution where cookies file/jar will work, and then building back up from there.
curl.php
<?php
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, 'http://localhost/cookie.php');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_COOKIEFILE, 'cookie.txt');
curl_setopt($ch, CURLOPT_COOKIEJAR, 'cookie.txt');
echo curl_exec($ch);
cookie.php
<?php
if( !isset($_COOKIE['testcookie']))
{
setcookie('testcookie',date('r'),time()+10);
}
print_r($_COOKIE);

Video download with php curl

I have to download large videos with curl. Cause the site where I download from put 403 blocks, And I can pass thru with only Curl. Thats my php curl function code. I need this with the download but it shouldnt eat up my memory..
function fakeip()
{
//return long2ip( mt_rand(0, 65537) * mt_rand(0, 65535) );
return "127.0.0.1";
}
function curlx($feed,$coo=null,$ref=null)
{
$ch = curl_init();
$timeout = 0;
curl_setopt ($ch, CURLOPT_URL, $feed);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, array("REMOTE_ADDR: ".fakeip(),"X-Client-IP: ".fakeip(),"Client-IP: ".fakeip(),"HTTP_X_FORWARDED_FOR: ".fakeip(),"X-Forwarded-For: ".fakeip()));
curl_setopt($ch,CURLOPT_USERAGENT,'Mozilla/5.0 (Windows NT 10.0; WOW64; rv:40.0) Gecko/20100101 Firefox/40.0');
//curl_setopt($ch, CURLOPT_INTERFACE, "88.150.225.55");
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_FAILONERROR, true);
if(!empty($coo))
{
curl_setopt($ch, CURLOPT_COOKIEFILE, $coo);
curl_setopt($ch, CURLOPT_COOKIEJAR, $coo);
}
if(empty($ref))
{
curl_setopt($ch, CURLOPT_REFERER,$feed);
}
else
{
curl_setopt($ch, CURLOPT_REFERER,$ref);
}
curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
$veri= curl_exec($ch);
curl_close($ch);
return str_replace(array("\n", "\t", "\r",), null, $veri);
}

php xml http request returning error (403)

Hi I am trying to use Expedias api hotel system and I can not seem to get it to work. Here is my code, I am getting this error:
<h1>403 Developer Inactive</h1>
I have no idea what I am doing wrong. Any help would be greatly appreciated. Here is my code:
<?php
$ipad = $_SERVER['REMOTE_ADDR'];
$usera = $_SERVER['HTTP_USER_AGENT'];
$url = "http://api.ean.com/ean-services/rs/hotel/v3/info?'minorRev=5
&cid=55505
&apiKey=6spskr4y2sw4sh3vxkfg8cbg
&customerIpAddress = ".$ipad."
&customerUserAgent =".$usera."
&locale=en_US
&currencyCode=USD
&xml=<HotelInformationRequest>
<hotelId>122212</hotelId>
<options>HOTEL_SUMMARY</options>
</HotelInformationRequest>";
class cURL {
var $headers;
var $user_agent;
var $compression;
var $cookie_file;
var $proxy;
function cURL($cookies=TRUE,$cookie='cookies.txt',$compression='gzip',$proxy=''){
$this->headers[] = 'Accept: image/gif, image/x-bitmap, image/jpeg, image/pjpeg';
$this->headers[] = 'Connection: Keep-Alive';
$this->headers[] = 'Content-type: application/x-www-form-urlencoded;charset=UTF-8';
$this->user_agent = 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.0.3705; .NET CLR 1.1.4322; Media Center PC 4.0)';
$this->compression=$compression;
$this->proxy=$proxy;
$this->cookies=$cookies;
if ($this->cookies == TRUE) $this->cookie($cookie);
}
function cookie($cookie_file){
if (file_exists($cookie_file)){
$this->cookie_file=$cookie_file;
} else {
fopen($cookie_file,'w') or $this->error('The cookie file could not be opened. Make sure this directory has the correct permissions');
$this->cookie_file=$cookie_file;
fclose($this->cookie_file);
}
}
function get($url) {
$process = curl_init($url);
curl_setopt($process, CURLOPT_HTTPHEADER, $this->headers);
curl_setopt($process, CURLOPT_HEADER, 1);
curl_setopt($process, CURLOPT_USERAGENT, $this->user_agent);
if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEFILE, $this->cookie_file);
if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEJAR, $this->cookie_file);
curl_setopt($process,CURLOPT_ENCODING , $this->compression);
curl_setopt($process, CURLOPT_TIMEOUT, 30);
if ($this->proxy) curl_setopt($cUrl, CURLOPT_PROXY, 'proxy_ip:proxy_port');
curl_setopt($process, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($process, CURLOPT_FOLLOWLOCATION, 1);
$return = curl_exec($process);
curl_close($process);
return $return;
}
function post($url,$data) {
$process = curl_init($url);
curl_setopt($process, CURLOPT_HTTPHEADER, $this->headers);
curl_setopt($process, CURLOPT_HEADER, 0);
curl_setopt($process, CURLOPT_USERAGENT, $this->user_agent);
if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEFILE, $this->cookie_file);
if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEJAR, $this->cookie_file);
curl_setopt($process, CURLOPT_ENCODING , $this->compression);
curl_setopt($process, CURLOPT_TIMEOUT, 30);
if ($this->proxy) curl_setopt($process, CURLOPT_PROXY, $this->proxy);
curl_setopt($process, CURLOPT_POSTFIELDS, $data);
curl_setopt($process, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($process, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($process, CURLOPT_POST, 1);
$return = curl_exec($process);
curl_close($process);
return $return;
}
function error($error) {
echo "<center><div style='width:500px;border: 3px solid #FFEEFF; padding: 3px; background-color: #FFDDFF;font-family: verdana; font-size: 10px'><b>cURL Error</b><br>$error</div></center>";
die;
}
function extractCustomHeader($start,$end,$header) {
$pattern = '/'. $start .'(.*?)'. $end .'/';
if (preg_match($pattern, $header, $result)) {
return $result[1];
} else {
return false;
}
}
}
$cc = new cURL();
$output = $cc->post($url,$postdata);
echo $output;
?>
The most likely reason why you would be getting a 403 Developer Inactive error is because your apiKey value is invalid, incorrect, or it has been disabled. If you already activated your account and this is the API key you were provided with - contact support.

php facebook login + curl + proxy

i am using a curl script to login in for facebook
function cURL($url, $header=NULL, $cookie=NULL, $p=NULL) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_HEADER, $header);
curl_setopt($ch, CURLOPT_NOBODY, $header);
curl_setopt($ch, CURLOPT_HTTPPROXYTUNNEL, 1);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_COOKIE, $cookie);
curl_setopt($ch, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
if ($p) {
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $p);
}
$result = curl_exec($ch);
if ($result) {
return $result;
} else {
return curl_error($ch);
}
curl_close($ch);
}
// use of that function
$cookie="";
$a = cURL("https://login.facebook.com/login.php?login_attempt=1",true,null,"email=$EMAIL&pass=$PASSWORD");
preg_match('%Set-Cookie: ([^;]+);%',$a,$b);
$c = cURL("https://login.facebook.com/login.php?login_attempt=1",true,$b[1],"email=$EMAIL&pass=$PASSWORD");
preg_match_all('%Set-Cookie: ([^;]+);%',$c,$d);
for($i=0;$i<count($d[0]);$i++) {
$cookie .= $d[1][$i].";
}
$userContent=cURL("http://www.facebook.com/ads/adboard/",null,$cookie,null);
I want it to do it with proxy with curl Please let me know how to do it?
I guess CURLOPT_PROXY is what you want?
curl_setopt( $ch, CURLOPT_PROXY, ... )
http://php.net/curl_setopt
function curl_grab_page($site,$data,$proxy,$proxystatus){
$ch = curl_init();
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
if ($proxystatus == 'on') {
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($ch, CURLOPT_HTTPPROXYTUNNEL, TRUE);
curl_setopt($ch, CURLOPT_PROXY, $proxy);
}
use this function it will work :)
use this function
function curl_login($url,$data,$proxy,$proxystatus){
$fp = fopen("cookie.txt", "w");
fclose($fp);
$login = curl_init();
curl_setopt($login, CURLOPT_COOKIEJAR, "cookie.txt");
curl_setopt($login, CURLOPT_COOKIEFILE, "cookie.txt");
curl_setopt($login, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE
5.01; Windows NT 5.0)");
curl_setopt($login, CURLOPT_TIMEOUT, 40);
curl_setopt($login, CURLOPT_RETURNTRANSFER, TRUE);
if ($proxystatus == 'on') {
curl_setopt($login, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($login, CURLOPT_HTTPPROXYTUNNEL, TRUE);
curl_setopt($login, CURLOPT_PROXY, $proxy);
}
curl_setopt($login, CURLOPT_URL, $url);
curl_setopt($login, CURLOPT_HEADER, TRUE);
curl_setopt($login, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
curl_setopt($login, CURLOPT_FOLLOWLOCATION, TRUE);
curl_setopt($login, CURLOPT_POST, TRUE);
curl_setopt($login, CURLOPT_POSTFIELDS, $data);
ob_start(); // prevent any output
return curl_exec ($login); // execute the curl command
ob_end_clean(); // stop preventing output
curl_close ($login);
unset($login);
}
make sure you are using live http header plugins for firefox to get the right data array :)

CURL / screen scrape delivery tracking details from Canada Post

I need to obtain delivery tracking details from the Canada Post website, which does not offer an API.
I've formulated a URL that when entered into a browser correctly returns the tracking information, but I can't get the request to function with CURL (it returns a 500 We're Sorry page).
class cURL {
var $headers;
var $user_agent;
var $compression;
var $cookie_file;
var $proxy;
function cURL($cookies=TRUE,$cookie='cookies.txt',$compression='gzip',$proxy='') {
$this->headers[] = 'Accept: image/gif, image/x-bitmap, image/jpeg, image/pjpeg';
$this->headers[] = 'Connection: Keep-Alive';
$this->headers[] = 'Content-type: application/x-www-form-urlencoded;charset=UTF-8';
$this->user_agent = 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.0.3705; .NET CLR 1.1.4322; Media Center PC 4.0)';
$this->compression=$compression;
$this->proxy=$proxy;
$this->cookies=$cookies;
if ($this->cookies == TRUE) $this->cookie($cookie);
}
function cookie($cookie_file) {
if (file_exists($cookie_file)) {
$this->cookie_file=$cookie_file;
} else {
fopen($cookie_file,'w') or $this->error('The cookie file could not be opened. Make sure this directory has the correct permissions');
$this->cookie_file=$cookie_file;
fclose($this->cookie_file);
}
}
function get($url) {
$process = curl_init($url);
curl_setopt($process, CURLOPT_HTTPHEADER, $this->headers);
curl_setopt($process, CURLOPT_HEADER, 0);
curl_setopt($process, CURLOPT_USERAGENT, $this->user_agent);
if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEFILE, $this->cookie_file);
if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEJAR, $this->cookie_file);
curl_setopt($process,CURLOPT_ENCODING , $this->compression);
curl_setopt($process, CURLOPT_TIMEOUT, 30);
if ($this->proxy) curl_setopt($cUrl, CURLOPT_PROXY, 'proxy_ip:proxy_port');
curl_setopt($process, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($process, CURLOPT_FOLLOWLOCATION, 1);
$return = curl_exec($process);
curl_close($process);
return $return;
}
function post($url,$data) {
$process = curl_init($url);
curl_setopt($process, CURLOPT_HTTPHEADER, $this->headers);
curl_setopt($process, CURLOPT_HEADER, 1);
curl_setopt($process, CURLOPT_USERAGENT, $this->user_agent);
if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEFILE, $this->cookie_file);
if ($this->cookies == TRUE) curl_setopt($process, CURLOPT_COOKIEJAR, $this->cookie_file);
curl_setopt($process, CURLOPT_ENCODING , $this->compression);
curl_setopt($process, CURLOPT_TIMEOUT, 30);
if ($this->proxy) curl_setopt($process, CURLOPT_PROXY, $this->proxy);
curl_setopt($process, CURLOPT_POSTFIELDS, $data);
curl_setopt($process, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($process, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($process, CURLOPT_POST, 1);
$return = curl_exec($process);
curl_close($process);
return $return;
}
function error($error) {
echo "cURL Error$error";
die;
}
}
$cc = new cURL();
$test = $cc->get('http://www.canadapost.ca/cpotools/apps/track/personal/findByTrackNumber?trackingNumber=x0x0x0x0x0x0x0&trackingType=trackPersonal');
echo $test;
[UPDATE] after removing the Accept header line as per Tim's reply, I now get a page with the following 'You are currently visiting our Basic Site. This site is used for low-bandwidth connections, mobile devices and alternative browsers.' - but, again, no tracking information.
I believe the problem is with this line:
$this->headers[] = 'Accept: image/gif, image/x-bitmap, image/jpeg, image/pjpeg';
Add text/html and you should be good. Or just drop that header.
I used Snoopy for screen scrapes.
Totally recommended.
UPDATE:
I could fetch that content using Snoopy (but I needed to modify a simple line: 809)
Here is my code:
<?php
include('Snoopy.class.php');
$http = new Snoopy();
$http->fetch('http://www.canadapost.ca/cpotools/apps/track/personal/findByTrackNumber?trackingNumber=x0x0x0x0x0x0x0&trackingType=trackPersonal');
echo $http->results;
?>
You need to download Snoopy library and modify the line 809:
$cookie_headers .= $cookieKey."=".urlencode($cookieVal)."; ";
with:
$cookie_headers .= $cookieKey."=".$cookieVal."; ";
And voilĂ !
How old is this thread? Canadapost certainly does offer an API.
http://sellonline.canadapost.ca/DevelopersResources/

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