Develop Reference

How to add Title in One Signal push notifications for Web App?

The below PHP code for Onesignal push notification is working fine,
But how do I add Title to the notification along with a defined custom icon instead of the default bell?
//Push Notifications Starts User --------------------------------------------------------------
notify("Alert","Your Order status has been changed to '$order_status'.");
$content = array("en" => "Your Order status has been changed to '$order_status'.");
$fields = array(
'app_id' => "fa0e5f20-xxxxxxxxxxxxxxxxxxxx",
'included_segments' => array('All'),
'contents' => $content,
'data' => array("en" => "bar"),
'large_icon' =>"ic_launcher_round.png",
);
$fields = json_encode($fields);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://onesignal.com/api/v1/notifications");
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'Content-Type: application/json; charset=utf-8',
'Authorization: Basic NTBjNDExxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
));
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_HEADER, FALSE);
curl_setopt($ch, CURLOPT_POST, TRUE);
curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
$response = curl_exec($ch);
curl_close($ch);
//Push Notifications Ends --------------------------------------------------------------
Please note that "ic_launcher_round.png" is in my studio sdk inside folders "res->mipmap->ic_launcher_round"
The push is working, but I need the Title on top of the content along with 'ic_launcher_round.png' as a custom icon.
Any help is greatly appreciated.

PHP - Retrieve Cookie to Use with GET Request via OnClick link [duplicate]

I have some problem with PHP Curl and cookies authentication.
I have a file Connector.php which authenticates users on another server and returns the cookie of the current user.
The Problem is that I want to authenticate thousands of users with curl but it authenticates and saves COOKIES only for one user at a time.
The code for connector.php is this:
<?php
if(!count($_REQUEST)) {
die("No Access!");
}
//Core Url For Services
define ('ServiceCore', 'http://example.com/core/');
//Which Internal Service Should Be Called
$path = $_GET['service'];
//Service To Be Queried
$url = ServiceCore.$path;
//Open the Curl session
$session = curl_init($url);
// If it's a GET, put the GET data in the body
if ($_GET['service']) {
//Iterate Over GET Vars
$postvars = '';
foreach($_GET as $key=>$val) {
if($key!='service') {
$postvars.="$key=$val&";
}
}
curl_setopt ($session, CURLOPT_POST, true);
curl_setopt ($session, CURLOPT_POSTFIELDS, $postvars);
}
//Create And Save Cookies
$tmpfname = dirname(__FILE__).'/cookie.txt';
curl_setopt($session, CURLOPT_COOKIEJAR, $tmpfname);
curl_setopt($session, CURLOPT_COOKIEFILE, $tmpfname);
curl_setopt($session, CURLOPT_HEADER, false);
curl_setopt($session, CURLOPT_RETURNTRANSFER, true);
curl_setopt($session, CURLOPT_FOLLOWLOCATION, true);
// EXECUTE
$json = curl_exec($session);
echo $json;
curl_close($session);
?>
Here is the process of authentication:
User enters username and password: Connector.php?service=logon&user_name=user32&user_pass=123
Connector.php?service=logosessionInfo returns info about the user based on the cookies saved earlier with logon service.
The problem is that this code saves the cookie in one file for each user and can't handle multiple user authentications.

You can specify the cookie file with a curl opt. You could use a unique file for each user.
curl_setopt( $curl_handle, CURLOPT_COOKIESESSION, true );
curl_setopt( $curl_handle, CURLOPT_COOKIEJAR, uniquefilename );
curl_setopt( $curl_handle, CURLOPT_COOKIEFILE, uniquefilename );
The best way to handle it would be to stick your request logic into a curl function and just pass the unique file name in as a parameter.
function fetch( $url, $z=null ) {
$ch = curl_init();
$useragent = isset($z['useragent']) ? $z['useragent'] : 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:10.0.2) Gecko/20100101 Firefox/10.0.2';
curl_setopt( $ch, CURLOPT_URL, $url );
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
curl_setopt( $ch, CURLOPT_AUTOREFERER, true );
curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, true );
curl_setopt( $ch, CURLOPT_POST, isset($z['post']) );
if( isset($z['post']) ) curl_setopt( $ch, CURLOPT_POSTFIELDS, $z['post'] );
if( isset($z['refer']) ) curl_setopt( $ch, CURLOPT_REFERER, $z['refer'] );
curl_setopt( $ch, CURLOPT_USERAGENT, $useragent );
curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, ( isset($z['timeout']) ? $z['timeout'] : 5 ) );
curl_setopt( $ch, CURLOPT_COOKIEJAR, $z['cookiefile'] );
curl_setopt( $ch, CURLOPT_COOKIEFILE, $z['cookiefile'] );
$result = curl_exec( $ch );
curl_close( $ch );
return $result;
}
I use this for quick grabs. It takes the url and an array of options.

In working with a similar problem I created the following function after combining a lot of resources I ran into on the web, and adding my own cookie handling. Hopefully this is useful to someone else.
function get_web_page( $url, $cookiesIn = '' ){
$options = array(
CURLOPT_RETURNTRANSFER => true, // return web page
CURLOPT_HEADER => true, //return headers in addition to content
CURLOPT_FOLLOWLOCATION => true, // follow redirects
CURLOPT_ENCODING => "", // handle all encodings
CURLOPT_AUTOREFERER => true, // set referer on redirect
CURLOPT_CONNECTTIMEOUT => 120, // timeout on connect
CURLOPT_TIMEOUT => 120, // timeout on response
CURLOPT_MAXREDIRS => 10, // stop after 10 redirects
CURLINFO_HEADER_OUT => true,
CURLOPT_SSL_VERIFYPEER => true, // Validate SSL Certificates
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_COOKIE => $cookiesIn
);
$ch = curl_init( $url );
curl_setopt_array( $ch, $options );
$rough_content = curl_exec( $ch );
$err = curl_errno( $ch );
$errmsg = curl_error( $ch );
$header = curl_getinfo( $ch );
curl_close( $ch );
$header_content = substr($rough_content, 0, $header['header_size']);
$body_content = trim(str_replace($header_content, '', $rough_content));
$pattern = "#Set-Cookie:\\s+(?<cookie>[^=]+=[^;]+)#m";
preg_match_all($pattern, $header_content, $matches);
$cookiesOut = implode("; ", $matches['cookie']);
$header['errno'] = $err;
$header['errmsg'] = $errmsg;
$header['headers'] = $header_content;
$header['content'] = $body_content;
$header['cookies'] = $cookiesOut;
return $header;
}

First create temporary cookie using tempnam() function:
$ckfile = tempnam ("/tmp", "CURLCOOKIE");
Then execute curl init witch saves the cookie as a temporary file:
$ch = curl_init ("http://uri.com/");
curl_setopt ($ch, CURLOPT_COOKIEJAR, $ckfile);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, true);
$output = curl_exec ($ch);
Or visit a page using the cookie stored in the temporary file:
$ch = curl_init ("http://somedomain.com/cookiepage.php");
curl_setopt ($ch, CURLOPT_COOKIEFILE, $ckfile);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, true);
$output = curl_exec ($ch);
This will initialize the cookie for the page:
curl_setopt ($ch, CURLOPT_COOKIEFILE, $ckfile);

Here you can find some useful info about cURL & cookies http://docstore.mik.ua/orelly/webprog/pcook/ch11_04.htm .
You can also use this well done method https://github.com/alixaxel/phunction/blob/master/phunction/Net.php#L89 like a function:
function CURL($url, $data = null, $method = 'GET', $cookie = null, $options = null, $retries = 3)
{
$result = false;
if ((extension_loaded('curl') === true) && (is_resource($curl = curl_init()) === true))
{
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_FAILONERROR, true);
curl_setopt($curl, CURLOPT_AUTOREFERER, true);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
if (preg_match('~^(?:DELETE|GET|HEAD|OPTIONS|POST|PUT)$~i', $method) > 0)
{
if (preg_match('~^(?:HEAD|OPTIONS)$~i', $method) > 0)
{
curl_setopt_array($curl, array(CURLOPT_HEADER => true, CURLOPT_NOBODY => true));
}
else if (preg_match('~^(?:POST|PUT)$~i', $method) > 0)
{
if (is_array($data) === true)
{
foreach (preg_grep('~^#~', $data) as $key => $value)
{
$data[$key] = sprintf('#%s', rtrim(str_replace('\\', '/', realpath(ltrim($value, '#'))), '/') . (is_dir(ltrim($value, '#')) ? '/' : ''));
}
if (count($data) != count($data, COUNT_RECURSIVE))
{
$data = http_build_query($data, '', '&');
}
}
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
}
curl_setopt($curl, CURLOPT_CUSTOMREQUEST, strtoupper($method));
if (isset($cookie) === true)
{
curl_setopt_array($curl, array_fill_keys(array(CURLOPT_COOKIEJAR, CURLOPT_COOKIEFILE), strval($cookie)));
}
if ((intval(ini_get('safe_mode')) == 0) && (ini_set('open_basedir', null) !== false))
{
curl_setopt_array($curl, array(CURLOPT_MAXREDIRS => 5, CURLOPT_FOLLOWLOCATION => true));
}
if (is_array($options) === true)
{
curl_setopt_array($curl, $options);
}
for ($i = 1; $i <= $retries; ++$i)
{
$result = curl_exec($curl);
if (($i == $retries) || ($result !== false))
{
break;
}
usleep(pow(2, $i - 2) * 1000000);
}
}
curl_close($curl);
}
return $result;
}
And pass this as $cookie parameter:
$cookie_jar = tempnam('/tmp','cookie');

You can define different cookies for every user with CURLOPT_COOKIEFILE and CURLOPT_COOKIEJAR. Make different file for every user so each one would have it's own cookie-based session on remote server.

Solutions which are described above, even with unique CookieFile names, can cause a lot of problems on scale.
We had to serve a lot of authentications with this solution and our server went down because of high file read write actions.
The solution for this was to use Apache Reverse Proxy and omit CURL requests at all.
Details how to use Proxy on Apache can be found here:
https://httpd.apache.org/docs/2.4/howto/reverse_proxy.html

Function that gets the last redirection URL (Redirects made with javascript)

I know what you are thinking "there are many similar questions", but no, you are wrong.
It is true that there are many questions that seek a PHP code that is able to obtain the last URL, I have based on those questions and answers to make my code, but it does not work for all cases.
I need a function that always returns the last url (even if there are 1000 redirects) and even if the redirection was done with JavaScript, PHP, Apache or other technology.
What I'm trying to say is that my code does not return the last one in all cases, only in some cases. I have read a lot about this and I have not found a solution, I am with this problem for a month and need your help.
My code is the following:
function get_real_url($comparator, $url){
$out = "";
$final_url = get_final_url($url);
if(strpos($final_url, 'url=') !== FALSE){ //Si devuelve un string
parse_str($final_url, $out);
if(!empty($out["url"]))
return $out["url"];
else
return false;
}else
return $final_url; //Si devuelve una url completa
}
function get_final_url($url, $timeout = 5)
{
//$url = str_replace( "&", "&", urldecode(trim($url)) );
$cookie = tempnam ("/tmp", "CURLCOOKIE");
$ch = curl_init();
curl_setopt( $ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; rv:1.7.3) Gecko/20041001 Firefox/0.10.1" );
curl_setopt( $ch, CURLOPT_URL, $url );
curl_setopt( $ch, CURLOPT_COOKIEJAR, $cookie );
curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, true );
curl_setopt( $ch, CURLOPT_ENCODING, "" );
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
curl_setopt( $ch, CURLOPT_AUTOREFERER, true );
curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, $timeout );
curl_setopt( $ch, CURLOPT_TIMEOUT, $timeout );
curl_setopt( $ch, CURLOPT_MAXREDIRS, 10 );
$content = curl_exec( $ch );
$response = curl_getinfo( $ch );
curl_close ( $ch );
if ($response['http_code'] == 301 || $response['http_code'] == 302)
{
ini_set("user_agent", "Mozilla/5.0 (Windows; U; Windows NT 5.1; rv:1.7.3) Gecko/20041001 Firefox/0.10.1");
$headers = #get_headers($response['url']);
if(!$headers) return $url;
$location = "";
foreach($headers as $value)
{
if (substr(strtolower($value), 0, 9) == "location:")
return get_final_url( trim( substr( $value, 9, strlen($value) ) ) );
}
}
if(preg_match("/window\.location\.replace\('(.*)'\)/i", $content, $value) || preg_match("/window\.location\=\"(.*)\"/i", $content, $value))
{
return get_final_url($value[1]);
}
else
{
return $response['url'];
}
}
What technology should I use so that my code executes (if necessary) javascript redirection code and get the last url?

If you also want to check for browser-based redirects, you should not use PHP. This will get really tricky if you have to parse and evaluate not only JS code that is directly embedded in the markup, but also module-based code that is only loaded after running some JS.
Why not use something like Selenium or a headless browser for this?

Get https website html code by PHP or JAVASCRIPT

I have tried file_get_content and curl but both don't seem to work on the website. I have used both on previous projects.
Website: https://colruyt.collectandgo.be/cogo/nl/zoeken?z=5030
Anyone has a working solution. Been looking and testing for hours now :).
Curl also does not seem to work.
HTTP/1.1 200 OK Content-Length: 5395 Pragma: no-cache Cache-Control: no-cache Content-Type: text/html
Redirects to my own main domain name
I used this code:
<?php
function geturl($url){
(function_exists('curl_init')) ? '' : die('cURL Must be installed for geturl function to work. Ask your host to enable it or uncomment extension=php_curl.dll in php.ini');
$cookie = tempnam ("/tmp", "CURLCOOKIE");
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; CrawlBot/1.0.0)');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT , 5);
curl_setopt($ch, CURLOPT_TIMEOUT, 5);
//curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_ENCODING, "");
curl_setopt($ch, CURLOPT_AUTOREFERER, true);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); # required for https urls
curl_setopt($ch, CURLOPT_MAXREDIRS, 15);
$html = curl_exec($ch);
$status = curl_getinfo($ch);
curl_close($ch);
if($status['http_code']!=200){
if($status['http_code'] == 301 || $status['http_code'] == 302) {
list($header) = explode("\r\n\r\n", $html, 2);
$matches = array();
preg_match("/(Location:|URI:)[^(\n)]*/", $header, $matches);
$url = trim(str_replace($matches[1],"",$matches[0]));
$url_parsed = parse_url($url);
return (isset($url_parsed))? geturl($url):'';
}
}
return $html;
}
echo geturl("https://colruyt.collectandgo.be/cogo/nl/zoeken?z=5030");
?>

Take a look at request
var request = require('request');
request('https://colruyt.collectandgo.be/cogo/nl/zoeken?z=5030', function (error, response, body) {
console.log(body)
})
This prints the body of the response.

Unable to get html links with cURL

I am trying to get the links from a website. When I try to connect through the terminal I get this message: "You have to turn on javascript and cookies support in browser to visit this site". I have tried many different codes here in stackoverflow and all around google. None are working the way I would like it to. None of them is getting any data from this website that I try to get data from. Other sites work.
<?php
function get_url( $url, $javascript_loop = 0, $timeout = 5 )
{
$url = str_replace( "&", "&", urldecode(trim($url)) );
$cookie = tempnam ("/tmp", "CURLCOOKIE");
$ch = curl_init();
curl_setopt( $ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows; U; Windows NT 5.1; rv:1.7.3) Gecko/20041001 Firefox/0.10.1" );
curl_setopt( $ch, CURLOPT_URL, $url );
curl_setopt( $ch, CURLOPT_COOKIEJAR, $cookie );
curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, true );
curl_setopt( $ch, CURLOPT_ENCODING, "" );
curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
curl_setopt( $ch, CURLOPT_AUTOREFERER, true );
curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, false ); # required for https urls
curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, $timeout );
curl_setopt( $ch, CURLOPT_TIMEOUT, $timeout );
curl_setopt( $ch, CURLOPT_MAXREDIRS, 10 );
$content = curl_exec( $ch );
$response = curl_getinfo( $ch );
if(curl_exec($ch) === false)
{
echo 'Curl error: ' . curl_error($ch);
}
curl_close ( $ch );
if ($response['http_code'] == 301 || $response['http_code'] == 302)
{
ini_set("user_agent", "Mozilla/5.0 (Windows; U; Windows NT 5.1; rv:1.7.3) Gecko/20041001 Firefox/0.10.1");
if ( $headers = get_headers($response['url']) )
{
foreach( $headers as $value )
{
if ( substr( strtolower($value), 0, 9 ) == "location:" )
return get_url( trim( substr( $value, 9, strlen($value) ) ) );
}
}
}
if ( ( preg_match("/>[[:space:]]+window\.location\.replace\('(.*)'\)/i", $content, $value) || preg_match("/>[[:space:]]+window\.location\=\"(.*)\"/i", $content, $value) ) &&
$javascript_loop < 5
)
{
return get_url( $value[1], $javascript_loop+1 );
}
else
{
return array( $content, $response );
}
}
$test = get_url('http://livefootball.ws');
print_r($test);
?>
If I switch out the URL to some other website, I get the result, but with this website it is not working. Any help would be appreciated.

Try setting CURLOPT_COOKIEFILE also pointing to your $cookie and make sure you have permissions for the server to be able to write to that file. That may take care of the cookie problem. But as far as the Javascript problem, I think you're out of luck.
How to simulate that JavaScript is enabled with PHP Curl?