PHP script successfully get feeds from my Facebook page:
$access_token = 'XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX';
$url = 'https://graph.facebook.com/v2.2/711493158867950/feed?access_token='.$access_token;
$curl = curl_init();
$header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
$header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
$header[] = "Cache-Control: max-age=0";
$header[] = "Connection: keep-alive";
$header[] = "Keep-Alive: 300";
$header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
$header[] = "Accept-Language: en-us,en;q=0.5";
$header[] = "Pragma: "; // browsers keep this blank.
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla');
curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
curl_setopt($curl, CURLOPT_REFERER, '');
curl_setopt($curl, CURLOPT_ENCODING, 'gzip,deflate');
curl_setopt($curl, CURLOPT_AUTOREFERER, true);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_TIMEOUT, 10);
$json = curl_exec($curl);
But after two hours access_token expires and I get the following error:http://prntscr.com/60jyqt.
How to rewrite the following php code to "renew" access_token key?
You could start with having a look at the documentation:
https://developers.facebook.com/docs/facebook-login/access-tokens#termtokens
https://developers.facebook.com/docs/facebook-login/access-tokens#extending
This worked for me (Facebook SDK v3.1):
1) Create a "system user"
2) Grant him access to the properties I needed (in my case an App)
3) Generate a new token for that app and system user
The instructions I used can be found here
Related
Right now I use curl to get html5player.setVideoUrlLow and is working good but is only poor quality. So i need to get html5player.setVideoUrlHigh but this param don't appear with curl response if I run from server! On localhost work fine! What I missing from my code?
Tried already with different CURLOPT_USERAGENT ans same problem! Thank you!
<?php
function getstring($string,$start,$end)
{
$str = explode($start,$string);
$str = explode($end,$str[1]);
return $str[0];
}
$viewkey = $_GET['viewkey']; // https://mypage.com/view_video.php?viewkey=54501623
$url = "http://www.xvideos.com/embedframe/".$viewkey."";
// $url = "http://www.xvideos.com/video".$viewkey.""; // alternate but same result //
$curl = curl_init();
$header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
$header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
$header[] = "Cache-Control: max-age=0";
$header[] = "Connection: keep-alive";
$header[] = "Keep-Alive: 300";
$header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
$header[] = "Accept-Language: en-us,en;q=0.5";
$header[] = "Pragma: ";
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_5) Ap");
curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
curl_setopt($curl, CURLOPT_REFERER, "http://www.google.com/bot.html");
curl_setopt($curl, CURLOPT_ENCODING, "gzip,deflate");
curl_setopt($curl, CURLOPT_AUTOREFERER, true);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_TIMEOUT, 30);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION,true);
$html = curl_exec($curl);
curl_close($curl);
$VideoUrlLow=getstring($html,"html5player.setVideoUrlLow('","');");
$VideoUrlHigh=getstring($html,"html5player.setVideoUrlHigh('","');");
if($VideoUrlHigh!="")
{
$mp4 = $VideoUrlHigh; // empty on server but work in localhost
} else
{
$mp4 = $VideoUrlLow;
}
header('Location: '.$mp4);
?>
Some time ago I got feeds from my Facebook page by the curl request like this:
$url='https://www.facebook.com/feeds/page.phpformat=json&id=XXXXXXXXXXXXX';
$curl = curl_init();
$header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
$header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
$header[] = "Cache-Control: max-age=0";
$header[] = "Connection: keep-alive";
$header[] = "Keep-Alive: 300";
$header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
$header[] = "Accept-Language: en-us,en;q=0.5";
$header[] = "Pragma: "; // browsers keep this blank.
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla');
curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
curl_setopt($curl, CURLOPT_REFERER, '');
curl_setopt($curl, CURLOPT_ENCODING, 'gzip,deflate');
curl_setopt($curl, CURLOPT_AUTOREFERER, true);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_TIMEOUT, 10);
$json = curl_exec($curl);
But two days ago this script returned error with message like that http://prntscr.com/602m20
What could be the problem?
The Pages JSON feed (e.g.
https://www.facebook.com/feeds/page.php?id=%2019292868552&format=json)
is now deprecated and will stop returning data from Jan 28, 2015
onwards. Developers should instead call the feed edge on the Graph
API's Page object: /v2.2/{page_id}/feed.
Source
I'm trying to fetch the meta title of a website through the PHP function below.
It works for all websites but Facebook, I'm getting this this error:
"Update Your Browser | Facebook"
function fetchMeta($url)
{
$ch = curl_init();
$header = array();
$header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
$header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
$header[] = "Cache-Control: max-age=0";
$header[] = "Connection: keep-alive";
$header[] = "Keep-Alive: 300";
$header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
$header[] = "Accept-Language: en-us,en;q=0.5";
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $urlX);
$data = curl_exec($ch);
curl_close($ch);
return $data;
}
$sites_html = fetchMeta("https://www.facebook.com/stackexchange");
echo $sites_html;
What do I need to change to make it work?
Try sending your user agent with it, right now as it's blank (or cURL's default)
curl_setopt($ch, CURLOPT_USERAGENT, "Proper user agent string, maybe your browsers?");
Facebook is detecting you are using an unsupported/old browser as it's not able to detect a modern user agent.
TRY THIS
<?php
// Fetching the meta title of a Facebook profile through PHP
ini_set("user_agent","facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)"); // EXTRA
function fetchMeta($url)
{
$ch = curl_init();
$timeout = 5; // EXTRA
$header = array();
$header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
$header[0] = "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
$header[] = "Cache-Control: max-age=0";
$header[] = "Connection: keep-alive";
$header[] = "Keep-Alive: 300";
$header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
$header[] = "Accept-Language: en-us,en;q=0.5";
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
//curl_setopt($ch, CURLOPT_HEADER, FALSE);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_URL, $url);
// EXTRA
curl_setopt($ch, CURLOPT_USERAGENT, "facebookexternalhit/1.1 (+http://www.facebook.com/externalhit_uatext.php)");
curl_setopt($ch, CURLOPT_REFERER, "http://facebook.com");
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // SSL TRUE or FALSE
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_POST, FALSE);
// EXTRA
$data = curl_exec($ch);
curl_close($ch);
return $data;
}
$sites_html = fetchMeta("https://www.facebook.com/albdroid.official"); //Albdroid Test <Working OK>
//$sites_html = fetchMeta("https://www.facebook.com/stackexchange"); // stackexchange Test <Working OK>
echo $sites_html;
?>
I'm trying to fake the referer of a request using:
<?php
$url = "http://www.blabla.com";
function doMagic($url)
{
$curl = curl_init();
$header[0] = "Accept: text/xml,application/xml,application/xhtml+xml,";
$header[0] .= "text/html;q=0.9,text/plain;q=0.8,image/png,*/*;q=0.5";
$header[] = "Cache-Control: max-age=0";
$header[] = "Connection: keep-alive";
$header[] = "Keep-Alive: 300";
$header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
$header[] = "Accept-Language: en-us,en;q=0.5";
$header[] = "Pragma: ";
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:7.0.1) Gecko/20100101 Firefox/7.0.12011-10-16 20:23:00");
curl_setopt($curl, CURLOPT_HTTPHEADER, $header);
curl_setopt($curl, CURLOPT_REFERER, "http://www.fakeRef.com");
curl_setopt($curl, CURLOPT_ENCODING, "gzip,deflate");
curl_setopt($curl, CURLOPT_AUTOREFERER, true);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_TIMEOUT, 10);
$html = curl_exec($curl);
echo 'Curl error: '. curl_error($curl);
curl_close($curl);
return $html;
}
$text = doMagic($url);
print("$text");
?>
I have a local apache server that I'm using to run this PHP script: localhost/script.php. The problem is that the actual referer (that Piwik reports) is localhost/script.php, not http://www.fakeRef.com.
What's the issue here?
The problem is that the actual referer (that Piwik reports) is localhost/script.php, not http://www.fakeRef.com.
What's the issue here?
You seem to be viewing the output of your curl operation in a browser. Then the explanation is simple. Piwik uses a tracking image to count your hit. The browser loads the tracking image; the image's referer will be your script, not the fake value you used to fetch the HTML code.
If you want to test whether setting the referer this way works, look into your server access logs. The script.php request there should contain the faked referer.
I'm just starting to learn cURL and now I simply try all kind of things to get used to the options that cURL give me.Here is a simple script which I use to connect and retrieve data from a current site
<?php
$ch=curl_init();
$header[] = "Cache-Control: max-age=0";
$header[] = "Connection: keep-alive";
$header[] = "Keep-Alive: 300";
$header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
$header[] = "Accept-Language: en-us,en;q=0.5";
$header[] = "Pragma: "; // browsers keep this blank.
curl_setopt($ch, CURLOPT_URL, "http://img2.somesite.net/bitbucket/");
curl_setopt($ch, CURLOPT_HEADER, $header);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$a=curl_exec($ch);
curl_close($ch);
echo $a;
?>
I want to get the images stored there, but obviously I miss something.I'm not sure how it should be done.When you write http://img2.somesite.net/bitbucket/pic.jpg the image is loaded.I want to get the name of all files that are there, or maybe I should trigger a command which will download the images and then check them on the PC...I don't know is this possible with cURL and hwo could be done?
Also when I leave it
http://somesite.net/
I get the resource back, so basicly this works...
Thanks
Leron
Try setting a User-Agent, as Some sites block requests without a user agent.
Also, download Tamper Data for firefox and see the Headers being sent to the Server when you initiate the download from your browser. Imitiate all the Headers from curl and that will do it.
Thats how i do it.
CURLOPT_HEADER is a boolean value determining whether it should return the requests' headers.
To pass headers to cURL, you should use CURLOPT_HTTPHEADER.
This should work just fine:
<?php
$ch=curl_init();
$header[] = "Cache-Control: max-age=0";
$header[] = "Connection: keep-alive";
$header[] = "Keep-Alive: 300";
$header[] = "Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.7";
$header[] = "Accept-Language: en-us,en;q=0.5";
$header[] = "Pragma: "; // browsers keep this blank.
curl_setopt($ch, CURLOPT_URL, "http://img2.somesite.net/bitbucket/");
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$a=curl_exec($ch);
curl_close($ch);
echo $a;
?>