Describe the bug
Getting Certificate Authority failures:

 production.ERROR: net::ERR_CERT_AUTHORITY_INVALID at http://jaspur.nl {"exception":"[object] (Nesk\\Rialto\\Exceptions\\Node\\FatalException(code: 0): net::ERR_CERT_AUTHORITY_INVALID at http://jaspur.nl at /home/foobar.com/vendor/nesk/rialto/src/ProcessSupervisor.php:307)

Reproducible example

$puppeteer = new Puppeteer;
$browser   = $puppeteer->launch();

$page = $browser->newPage();
$page->goto($url = 'http://jaspur.nl');
$page->screenshot(['path' => 'example.png');

$browser->close();

Expected behavior
A Screenshot

Error logs

 production.ERROR: net::ERR_CERT_AUTHORITY_INVALID at http://jaspur.nl {"exception":"[object] (Nesk\\Rialto\\Exceptions\\Node\\FatalException(code: 0): net::ERR_CERT_AUTHORITY_INVALID at http://jaspur.nl at /home/foobar.com/vendor/nesk/rialto/src/ProcessSupervisor.php:307)

Screenshots
If applicable, add screenshots to help explain your problem.

Environment (please complete the following information):

• OS: Ubuntu 18.04
• Node version: v8.1.0
• PHP version: 7.2.10

My Node package manager is:

• NPM (specify the version)
• Yarn (specify the version)
• Other (specify the name and version)

@nesk

Describe the bug
I have changed the Puppeteer syntax for loading a browser and added the headless syntax from the Puppeteer, but it creates an error when I run it.

Reproducible example
I have tried all of the following:

$browser = $puppeteer->launch({headless: false});
$browser = $puppeteer->launch(headless: false);
$browser = $puppeteer->launch(headless: 'false');

Expected behavior
I'm sure it's a syntax issue, but my Puppeteer project was working completely fine, but I need it to interact with variables in PHP so staying in PHP would be so much easier. I just need to convert my code properly. Thanks. I appreciate your work but there isn't much documentation on how to convert an existing project over to PHP, though that may be something I should know how to do, I am struggling. Thanks again.

Environment (please complete the following information):

• OS: Windows 10
• Server - Laragon (Laravel)
• Node version 8.9.1
• PHP version 7.1.14

We should configure Travis CI to run tests with PHP 7.3.

When attempting to do something such as

        $page->_client->on("Security.certificateError", function ($event) use ($page) {
            $page->_client->send('Security.handleCertificateError', [
                "eventId" => $event->eventId,
                "action"  => "continue"
            ]);
        });

I receive the following error:

Nesk \ Rialto \ Exceptions \ Node \ FatalException
"listener" argument must be a function

Is there a way to implement listeners using this bridge, or should I stick with writing a node script and then just referencing that from within my PHP scripts?

I forgot to add the Accessibility resource, this is an easy fix.

Hello,

Great job on the package, works like a charm!

My issue has to do more than usage rather than a bug report.

I have managed to go through the log in and navigation process in my DFP account and am now trying to download a CSV file from in there.

The download is triggered through a button that sends a POST request and the actual path of the file is returned in the response of that request. Then a new tab opens and the download dialog opens.

I would love to download the file in the disk, meaning, continue using puppeteer on the newly opened tab and download it. For now I just tried to get the response. Any advice on the download process would be greatly appreciated!

    $page = $this->login(true);

    // Navigation, working just fine!
    $page->click('.sidebar-options .section:nth-child(7) a.section-title');
    $page->click('a[href="#admin/policy-center"]');
    $page->click('a[href="#admin/policy-download"]');
    $page->click('dropdown-button._ngcontent-ADMIN-3._nghost-ADMIN-4');
    $page->click('dropdown-button._ngcontent-ADMIN-3._nghost-ADMIN-4');
    $page->click('.options-wrapper > div[group] > material-select-dropdown-item:nth-child(2)');
    $page->click('div.download');
    // Here is where the POST request occurs

    $page->waitFor(2*1000);

    // How wrong is this? :)
    $response = $page->on('response', ['pageResponse' => JsFunction::create('pageResponse', "
        if ('xhr' !== response.request().resourceType()){
            return ;
        }
        response.text().then(function (textBody) {
            return textBody;
        })
    ")]);

    dd($response);

I am getting the error below:

Nesk\Rialto\Exceptions\Node\FatalException: The "listener" argument must be of type Function in file D:\workspace\laragon\www\ocmbots\vendor\nesk\rialto\src\ProcessSupervisor.php on line 230

Screenshot of the post request and response when the download button is clicked:

Environment (please complete the following information):

• OS: Windows 10
• Node version: 9.2.0
• PHP version 7.2.2

My Node package manager is:
NPM 6.1.0

when i simulate to login some website to get cookie, there comes alert dialog. how to write like js code below same with php？

page.on('dialog', async dialog => {
    console.log(dialog.message());
    await dialog.dismiss();
    // await browser.close();
});

I want see the chromium, So i write this code:

$puppeteer = new Nesk\Puphpeteer\Puppeteer;
$browser = $puppeteer->launch(['headless' => false]);
$page = $browser->newPage();
$page->goto('https://example.com');
echo $page->content();

I got the right output, but i didn't see the chromium。

My development environment is:
php 7.1.18 (wampserver)
node 10.15.3
windows 10

Does anyone have the same problem as me?

I tried some hello world code in your readme.
and i got this error
Nesk/Rialto/Exceptions/ProcessUnexpectedlyTerminatedException with message 'The process has been unexpectedly terminated.'

im trying in tinker environment

use Nesk\Puphpeteer\Puppeteer;
$puppeteer = new Puppeteer;
$browser = $puppeteer->launch(); // here the exception triggered

what did i do wrong?

Hi. How can I emulate devices?

Describe the bug
When using the library with PHPStorm etc I get lots of "warnings" that certain methods are not found. It also prevents autocomplete from working.

Would you be open to any PRs that add docblocks to parts of the library to get rid of these slightly annoying warnings?

Hello,
please, can you better explain with other examples?

Eg. after $page->goto($url);

does it mean that $page contains the page content or how to get the entire page content inside a variable?

That is, I need to surf a page as if I were in front of the screen and then extract all the hrefs of this page searching in the page content

thanks

use Nesk\Puphpeteer\Puppeteer;
use Nesk\Rialto\Data\JsFunction;

require_once '../vendor/autoload.php';

$puppeteer = new Puppeteer();
$browser = $puppeteer->launch();
$page = $browser->newPage();
$response = $page->goto('http://xxgk.yichang.gov.cn/index.html');

$page->type('#vc_title', '人社局', ['delay' => 100]);
$page->click('#search_xxgk');
$page->waitFor(3000);
$dimensions = $page->evaluate(JsFunction::createWithBody("
    return {
        html: document.documentElement.outerHTML
    };
"));
file_put_contents('/tmp/search.html', $dimensions['html']);

$browser->close();

PHP Fatal error:  Uncaught Nesk\Rialto\Exceptions\Node\FatalException: Protocol error (Input.insertText): 'Input.insertText' wasn't found in /data/wwwroot/spider/vendor/nesk/rialto/src/ProcessSupervisor.php:307
Stack trace:
#0 /data/wwwroot/spider/vendor/nesk/rialto/src/ProcessSupervisor.php(387): Nesk\Rialto\ProcessSupervisor->checkProcessStatus()
#1 /data/wwwroot/spider/vendor/nesk/rialto/src/Traits/CommunicatesWithProcessSupervisor.php(83): Nesk\Rialto\ProcessSupervisor->executeInstruction(Object(Nesk\Rialto\Instruction))
#2 /data/wwwroot/spider/vendor/nesk/rialto/src/Traits/CommunicatesWithProcessSupervisor.php(91): Nesk\Rialto\Data\BasicResource->proxyAction('call', 'type', Array)
#3 /data/wwwroot/spider/demo/xxgk.php(44): Nesk\Rialto\Data\BasicResource->__call('type', Array)
#4 {main}
  thrown in /data/wwwroot/spider/vendor/nesk/rialto/src/ProcessSupervisor.php on line 307

Why is that? Can you help me, thanks.

Some resources inherit from other ones, for example, ElementHandle inherits from JSHandle, we should apply this to the PHP resources.

Done.

addScriptTag does not work, see example:

Reproducible example

$this->page->goto($url);
$res = $this->page->addScriptTag([
	"path" => "my_script_in_current_working_dir.js"
]);
$result = $this->page->evaluate(JsFunction::createWithBody("function_from_script_call();"));

Expected behavior
The function should be executed

Generated logs

Fatal error: Uncaught Nesk\Rialto\Exceptions\Node\FatalException: Evaluation failed: ReferenceError: function_from_script_call is not defined

Environment (please complete the following information):

• OS: Opensuse Tumbleweed
• Node version: 8.15.1
• PHP version 7.3.6

My Node package manager is:

• NPM (specify the version)
• Yarn (specify the version)
• Other (specify the name and version)

I am just wondering if there is a way to stop the browser from closing automatically.
Currently, even if I do not call $browser->close(); the browser will close.

Hello,

Issue:
Tried passing a waitUntil option after a while there is an error.

Error Message:
Uncaught ExtractrIo\Rialto\Exceptions\Node\FatalException: Navigation Timeout Exceeded: 30000ms exceeded.

Code:
$page->waitForNavigation([ 'waitUntil' => 'networkidle0', ]);

Why was the waitUntil used:
Wanted to add in a wait as i am taking screenshots of a lot of pages and some screenshot does not
return the data for that page as it does not have time to load 100%.

Might be related not sure:
puppeteer/puppeteer#257

Might you have any other solutions to this issue?

Thank you in advance.

 const args = [
       '--no-sandbox',
       '--disable-setuid-sandbox',
       '--disable-infobars',
       '--window-position=0,0',
       '--ignore-certifcate-errors',
       '--ignore-certifcate-errors-spki-list',
       '--user-agent="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3312.0 Safari/537.36"'
   ];

   const options = {
       args,
       headless: true,
       ignoreHTTPSErrors: true,
       userDataDir: './tmp'
   }

   const browser = await puppeteer.launch(options);

How could I pass the same options in puphpeteer? Need them in order for the scraper to work on most of my sites.

The methods declared in AliasesEvaluationMethods and AliasesSelectionMethods should be typed.

Sorry to bother you, but I have got Puphpeteer fully working. The idea is great and love how easy it is to setup. However I've no clue how to make really proper use of it (beyond making screenshots). Maybe it' s that I am not familiar enough Puppeteer and Rialto, but I hope you can help.

For example I want to extract all (text) content from all td-nodes on a page, I would start with:
$tds = $page->querySelectorAll('td');

Now I have an array of ElementHandle objects. But what would be next? The objects itself are only references to the element in Chrome/Puppeteer context, but how would I extract information from them?
foreach($tds as $td) { $text = $td->innerText; // Do something }
Would seem most straightforward, but is obviously not working.

Then looking at the documentation and some guessing, maybe something like this seemed an idea, however that is failing as well:
foreach($tds as $td) { $text = $page->evaluate(JsFunction::create( " return td.innerText; ", ['td' => $td])); }
However $text stays null.

What would the right direction be? I am probably misreading and interpreting the documentation, but I have no idea were to go from here.

Currently, PuPHPeteer locks the minor version used for Puppeteer because its exports aren't applying semver (see #22) and can change between releases.

Once the exports are no longer an issue, the version lock could be done on the major number instead of the minor one, this would allow users to install the latest version of Puppeteer or even an old one.

Notes:

• Edit the Travis matrix to test Puppeteer v1.0 and the latest 1.X version.
• Log Puppeteer's version.

Hi. How can I log/display browser errors in php code?

Hello,
your example in the readme

use Nesk\Rialto\Exceptions\Node;

try {
    $page->tryCatch->goto('invalid_url');
} catch (Node\Exception $exception) {
    // Handle the exception...
}

is that compatible with PHP 7 or the catch part is just recognized by PHP 5?
thanks

Hi hope you can help on that one :

Describe the bug
i have some code using puphpeteer that can run from the prompt on a ubuntu16.04 remote server, but
trying to launch the exact same program on a cron job result with an error
i can reproduce the same error with the code example given in your doc

Reproducible example
on the "crontab -e " i enter :
/usr/bin/php /home/level1/level2/Phantom/pupetteer/petitTest.php

petitTest.php :
use Nesk\Puphpeteer\Puppeteer;

$puppeteer = new Puppeteer;
$browser = $puppeteer->launch();

$page = $browser->newPage();
$page->goto('https://example.com');
$page->screenshot(['path' => 'example.png']);

$browser->close();

**Expected behavior**
Again running that program directly from command line is fine but not on the cron job

**Generated logs**

PHP Fatal error: Uncaught Symfony\Component\Process\Exception\ProcessFailedException: The command "'node' '/home/level1/level2/Phantom/pupetteer/vendor/nesk/rialto/src/node-process/serve.js' '/home/level1/level2/Phantom/pupetteer/vendor/nesk/puphpeteer/src/PuppeteerConnectionDelegate.js' '{"idle_timeout":60}'" failed.

Exit Code: 1(General error)

Working directory: /home/level1

Output:

Error Output:

/home/level1/level2/Phantom/pupetteer/vendor/nesk/rialto/src/node-process/Server.js:17
constructor(connectionDelegate, options = {})
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

SyntaxError: Unexpected token =
at exports.runInThisContext (vm.js:53:16)
at Module._compile (module.js:374:25)
at Object.Module._extensions..js (module.js:417:10)
at Module.load (module.js:344:32)
at Function.Module._load (module.js:301:12)
at Module.require (module.js:354:17)
at require (internal/module.js:12:17)
at Object. (/home/level1/level2/Phantom/pupetteer/vendor/n in /home/level1/level2/Phantom/pupetteer/vendor/nesk/rialto/src/ProcessSupervisor.php on line 232

**Environment :**
 - OS:  Ubuntu 16.04
 - Node version: v10.6.0
 - PHP version: PHP 7.2.7-1+ubuntu16.04.1+deb.sury.org+1 (cli)
My Node package manager is:
 - NPM (6.2.0)
 
**Additional context**
Add any other context about the problem here.

Hi,
Im getting the below-mentioned error, please check and clarify
"Right-hand side of 'instanceof' is not an object" (In Process.php line 230:)
When I turn on the debug true,

TypeError: Right-hand side of 'instanceof' is not an object                                                                                
      at PuppeteerConnectionDelegate.handleInstruction (/media/administrator/Storage/Projects/vp/BssApi/vendor/extractr-io/puphpeteer/src/P  
  uppeteerConnectionDelegate.js:44:19)                                                                                                       
      at <anonymous>                                                                                                                         
      at process._tickCallback (internal/process/next_tick.js:188:7)

I actually removed the lines instance of Brower checking and it is working fine.

My Environment details

1. ubunto os: 16.04
2. PHP: 7.1.15
3. Node: 8.9.3 (NPM: 5.6.0)

Describe the bug
A clear and concise description of what the bug is.

Reproducible example

// Provide a full example reproducing the bug

Expected behavior
A clear and concise description of what you expected to happen.

Generated logs
Provide the logs generated by your example, see how to get them in the guidelines for contributing to this repository:
https://github.com/nesk/puphpeteer/blob/master/.github/contributing.md#provide-logs-with-your-bug-report

The generated logs

Screenshots
If applicable, add screenshots to help explain your problem.

Environment (please complete the following information):

• OS: [e.g. Windows 10, macOS 10.13.2, Ubuntu 18.04]
• Node version: [e.g. 10.4.0]
• PHP version [e.g. 7.2.6]

My Node package manager is:

• NPM (specify the version)
• Yarn (specify the version)
• Other (specify the name and version)

Additional context
Add any other context about the problem here.

Hello,
sometimes I had this error on php log

Cannot read property 'port' of null

and today many times in a row, so the php script doesn't run at all and the complete error is

[12-Jun-2018 18:44:03 Europe/Berlin] PHP Fatal error:  Uncaught Symfony\Component\Process\Exception\ProcessFailedException: The command "'node' '/home/myuser/public_html/tmp/pjs/vendor/nesk/rialto/src/node-process/serve.js' '/home/myuser/public_html/tmp/pjs/vendor/nesk/puphpeteer/src/PuppeteerConnectionDelegate.js' '{"idle_timeout":60}'" failed.

Exit Code: 1(General error)

Working directory: /home/myuser/public_html/tmp/pjs

Output:
================


Error Output:
================
/home/myuser/public_html/tmp/pjs/vendor/nesk/rialto/src/node-process/Server.js:49
        process.stdout.write(`${this.server.address().port}\n`);
                                                     ^

TypeError: Cannot read property 'port' of null
    at Server.writePortToOutput (/home/myuser/public_html/tmp/pjs/vendor/nesk/rialto/src/node-process/Server.js:49:54)
    at Object.<anonymous> (/home/myuser/public_html/tmp/pjs/vendor/nesk/rialto/src/node-process/serve.js:18:8)
    at Module._compile (internal/modules/cjs/loader.js:654:30)
    at Object.Module._extensions..js (internal/ in /home/myuser/public_html/tmp/pjs/vendor/nesk/rialto/src/ProcessSupervisor.php on line 232

Is there a fix about it? Thanks

Can you add the option to set the executable path of chrome?

Need a little help here, can't figure our where to i can tweak this option, if there is one:

The timeout (30.000 seconds) has been exceeded while reading the socket of the process. Maybe you should increase the "read_timeout" option. {"exception":"[object] (Nesk\\Rialto\\Exceptions\\ReadSocketTimeoutException(code: 0): The timeout (30.000 seconds) has been exceeded while reading the socket of the process. Maybe you should increase the \"read_timeout\" option. at /vendor/nesk/rialto/src/ProcessSupervisor.php:431, Socket\\Raw\\Exception(code: 11): Socket operation failed: Resource temporarily unavailable (SOCKET_EAGAIN) at /vendor/clue/socket-raw/src/Exception.php:55)

Hello,
it works fine with the example.com but if eg. you try the domain icecat.de as target,
the page content returns NULL

I'm on CentOS 7 + PHP 7.1 and Nodejs 9
These are the script lines:

require 'vendor/autoload.php';
use ExtractrIo\Puphpeteer\Puppeteer; 

$puppeteer = new Puppeteer;
$browser = $puppeteer->launch([
    'args' => ['--no-sandbox', '--disable-setuid-sandbox'],
]);
$page = $browser->newPage();
$response = $page->goto('https://icecat.de');
var_dump($page->content());
$browser->close();

there are other not working tested URLs but I don't write them here and I kindly ask you to find the cause and fix it to work with any site, please
Thank you

Describe the bug
It only takes screenshots what it sees without scrolling down.

Expected behavior
I want a full screenshot (for example to shot the parts where the user must scroll down).

When calling puphpeteer by running the default example, a mighty error shows up. It wraps a js error: "Error: Cannot find module 'lodash' at Function.Module._resolveFilename".

To solve it run "npm install" in both "\vendor\nesk\rialto" and "\vendor\nesk\puphpeteer"

windows server 2016 standard
puphpeteer 1.3.0
node 10.10
php 7.2.8
npm

Hi

I'm trying to get the complete HTML but it's returning null.

$puppeteer = new Puppeteer;
$browser = $puppeteer->launch();

$page = $browser->newPage();

$page->goto( 'https://google.com' );

$page->waitFor(5000);

$page_meta = $page->evaluate(JsFunction::create("   
    return {
        body: document.body.innerHTML
    };
"));

var_dump( $page_meta );

It will work with this:

$page_meta = $page->evaluate(JsFunction::create("   
    return {
        body: document.querySelector('#main').innerHTML
    };
"));

How could I do this with puphpeteer? The docs were unclear.

await page.waitFor('dev.myElementHasSpawned').then( async() => {

// Ok now let's do some stuff here

});

Hi, this is help request.
How to get element and read and work with them like getAttribute etc.
I found solution for read getProperty in #5 .
Example:
$divs = $page->querySelectorAll('div'); foreach($divs as $div) { $attribute = $div->getAttribute('data-value'); .... }
Thanks

Jumping between Pupheteer docs, Puppeteer docs, the code, and trusty Stackoverflow but I don't seem to be making any headway.

Can you provide an example of how to use Puphpeteer to get the text content of a div by ID, and value of an input by ID? Right now I'm headed down the querySelectorEval path, but I'm mostly getting empty arrays.

Thanks!

This issue is a PuPHPeteer extension for the features proposed in rialto-php/rialto#8. The goal is to listen to the console event on each page created by PuPHPeteer and write the browser logs in the PHP logger.

With this code, the browser logs will be retrieved and passed to the PHP logger:

$puppeteer->launch()->newPage();

However, when using the page initially created by the browser, it will not work:

$puppeteer->launch()->pages[0];

Describe the bug
I tried to use PuPHPeteer but I had trouble with the node command, so I send the execution path of node to the constructor and now a have an "Unknown Error". It is triggered while trying to execute this command:

"C:\Program Files\nodejs\node" "C:\laragon\www\scrapers-refactoring\vendor\nesk\puphpeteer\src/get-puppeteer-version.js"

I tried this in a terminal and it works fine and returns "1.13.0".

Reproducible example

use Nesk\Puphpeteer\Puppeteer;
$logger = new \Monolog\Logger('PuPHPeteer');
$logger->pushHandler(new \Monolog\Handler\StreamHandler('puPHPeteer.log', \Monolog\Logger::DEBUG));

$puppeteer = new Puppeteer(
      [
         'executable_path' => 'C:\Program Files\nodejs\node',
         'logger' => $logger,
         'log_node_console' => true,
         'log_browser_console' => true,
         'debug' => true,
     ]
);

Expected behavior
Create a Puppeteer instance.

Generated logs
There were no logs generated, probably because the issue is in the constructor

Screenshots

Environment (please complete the following information):

• OS: Windows 10
• Node version: 10.15.1
• PHP version 7.2.11

My Node package manager is:

• NPM (6.4.1)
• Yarn (specify the version)
• Other (specify the name and version)

Additional context
I'm using Laragon, so I don't know if it's a configuration thing, any help would be nice :)

I want to run PHP on my host machine and run Node/Puppeteer in a Docker container. Has anyone attempted a workflow like that?

Hi,

I'm trying to push a button, then a video loads and then I want to be able to "log" what the next requests are... Is this possible and how?

Current code I have:

$puppeteer = new Puppeteer(['read_timeout' => 130, 'log_browser_console' => true]);
$browser = $puppeteer->launch();

$page = $browser->newPage();

// Load the website
$page->goto('http://example.com', ['waitUntill' => 'networkidle2']);

// execute the javascript to click an element
$page->click('#PlayerZone > div.placeholder__wrapper > div.player__placeholder.lozad > i > svg');

// Get the response headers


// Close the browser
$browser->close();

I hope this is possible and someone is able to help me here!

Kindest regards

Robin

Getting the following when attempting to run the first simple example in the documentation of taking a screenshot of example.com

Notice: Use of undefined constant SOCKET_EAGAIN - assumed 'SOCKET_EAGAIN' in C:\xampp\htdocs\assets\APIs_vendor\puppeteer\vendor\nesk\rialto\src\ProcessSupervisor.php on line 430

Fatal error: Uncaught Socket\Raw\Exception: Socket operation failed: A non-blocking socket operation could not be completed immediately. (SOCKET_EWOULDBLOCK) in C:\xampp\htdocs\assets\APIs_vendor\puppeteer\vendor\clue\socket-raw\src\Exception.php:55 Stack trace: #0 C:\xampp\htdocs\assets\APIs_vendor\puppeteer\vendor\clue\socket-raw\src\Exception.php(24): Socket\Raw\Exception::createFromCode(10035, 'Socket operatio...') #1 C:\xampp\htdocs\assets\APIs_vendor\puppeteer\vendor\clue\socket-raw\src\Socket.php(247): Socket\Raw\Exception::createFromSocketResource(Resource id #52) #2 C:\xampp\htdocs\assets\APIs_vendor\puppeteer\vendor\nesk\rialto\src\ProcessSupervisor.php(409): Socket\Raw\Socket->read(1024) #3 C:\xampp\htdocs\assets\APIs_vendor\puppeteer\vendor\nesk\rialto\src\ProcessSupervisor.php(382): Nesk\Rialto\ProcessSupervisor->readNextProcessValue(true) #4 C:\xampp\htdocs\assets\APIs_vendor\puppeteer\vendor\nesk\rialto\src\Traits\CommunicatesWithProcessSupervisor.php(83): Nesk\Rialto\ProcessSupervisor->executeInstruction in C:\xampp\htdocs\assets\APIs_vendor\puppeteer\vendor\clue\socket-raw\src\Exception.php on line 55

Running on Windows 10 with PHP 7.1
Installed with composer as mentioned in the instructions.

Hello,
the PHP usual code...here on CentOS 7

require 'vendor/autoload.php';
use Nesk\Puphpeteer\Puppeteer;
use Nesk\Rialto\Exceptions\Node;
$puppeteer = new Puppeteer;
$browser = $puppeteer->launch([
    'args' => ['--no-sandbox', '--disable-setuid-sandbox', '--proxy-server=xx.xx.xxx.xx:3128'],
]);
$page = $browser->newPage();
...

My setup:
OS CentOS Linux 7.5.1804
Node v9.11.2
PHP 7.1.22
NPM 6.2.0
nesk Puppeteer 1.8.0
nesk Rialto 1.2.1

Here newPage() doesn't work anymore and the script stops:

[01-Oct-2018 12:36:05 Europe/Berlin] PHP Fatal error:  Uncaught Error: Call to a member function newPage() on null in /home/myuser/public_html/foder/project/myscript.php:203
Stack trace:
#0 {main}
  thrown in /home/myuser/public_html/foder/project/myscript.php on line 203 

Do you know the reason, please? Thank you very much

Hi, I've just started to use puphpeteer and its working very nicely. Thank you for the library.

I do have one query regarding how to get data back from the screenshot method if I do NOT wish to save it to a file.

At the moment to get a screenshot your docs say:

use Nesk\Puphpeteer\Puppeteer;

$puppeteer = new Puppeteer;
$browser = $puppeteer->launch();

$page = $browser->newPage();
$page->goto('https://example.com');
$page->screenshot(['path' => 'example.png']);

$browser->close();

Taking a look at the API docs over on the puppeteer site:

https://pptr.dev/#?product=Puppeteer&version=v1.6.2&show=api-pagescreenshotoptions

I would like to be able to grab a base64 (or binary) string of the image received and process it directly rather than have to save it to disk.

Would there be anyway to do that at the moment, say something like this:

use Nesk\Puphpeteer\Puppeteer;

$puppeteer = new Puppeteer;
$browser = $puppeteer->launch();

$page = $browser->newPage();
$page->goto('https://example.com');
$imageString = $page->screenshot(['encoding' => 'base64']);

//Do things with $imageString without having to worry about a file saved on disk

$browser->close();

At the moment I can't find a way to get any data out of the BasicResource object that gets returned from ->screenshot

Thank you!

Hi, is there any way I can access the redirect chains thru puppeter?

                $puppeteer = new Puppeteer([
			'read_timeout' => 100,
			'debug'        => true,
		]);

		$browser = $puppeteer->launch([
			'headless'          => true,
			'ignoreHTTPSErrors' => true,
		]);

		$page     = $browser->newPage();
		$response = $page->goto('http://invol.co/aff_m?offer_id=1664&aff_id=1024&source=deeplink_generator', [ 'waitUntil' => 'networkidle0' ]);

		var_dump($response->request->redirectChain());

		$browser->close();

I just manage to get null from the var_dump

title says it all, is there an option for it?

Currently, the resource type is detected with instanceof.

https://github.com/nesk/puphpeteer/blob/95cb6f2211b3acae9dfb5430610b551f87a51e9d/src/PuppeteerConnectionDelegate.js#L47-L53

However, since Puppeteer exports aren't using semver (see puppeteer/puppeteer#3067), we should stop relying on this and instead check the resource type by reading the [resource].constructor.name property:

if (_.get(value, 'constructor.name') === 'Browser') { 
    this.browsers.add(value); 
} 
  
if (this.options.log_browser_console === true && _.get(value, 'constructor.name') === 'Page') { 
    value.on('console', this.logConsoleMessage); 
} 

Describe the bug
When installing on ubuntu 18 with php 7.3

Fails to install

Reproducible example
composer require nesk/puphpeteer

Expected behavior
installation works :)

Generated logs
Provide the logs generated by your example, see how to get them in the guidelines for contributing to this repository:
https://github.com/nesk/puphpeteer/blob/master/.github/contributing.md#provide-logs-with-your-bug-report

Using version ^1.4 for nesk/puphpeteer
./composer.json has been created
Loading composer repositories with package information
Updating dependencies (including require-dev)

Installation failed, deleting ./composer.json.

                                                                                           
  [ErrorException]                                                                         
  "continue" targeting switch is equivalent to "break". Did you mean to use "continue 2"?  
                                                                                           

Screenshots
If applicable, add screenshots to help explain your problem.

Environment (please complete the following information):

• OS: Ubuntu 18.04
• PHP version [e.g. 7.3.4]

My Node package manager is:

• NPM (specify the version)
• Yarn (specify the version)
• Other (specify the name and version)