<?php

namespace BrowserStack;

use Exception;

use BrowserStack\LocalBinary;

use BrowserStack\LocalException;

error_reporting(1);

class Local {

public $pid = NULL;

public function __construct() {

$this->key = getenv("BROWSERSTACK_ACCESS_KEY");

$this->logfile = getcwd() . "/local.log";

$this->user_args = array();

$this->binary_path = "";

$this->folder_flag = "";

$this->folder_path = "";

$this->force_local_flag = "";

$this->local_identifier_flag = "";

$this->only_flag = "";

$this->only_automate_flag = "";

$this->proxy_host = "";

$this->proxy_port = "";

$this->proxy_user = "";

$this->proxy_pass = "";

$this->force_proxy_flag = "";

$this->force_flag = "";

$this->verbose_flag = "";

$this->hosts = "";

}

public function __destruct() {

}

public function isRunning() {

if ($this->pid == NULL)

return False;

if(strtoupper(substr(PHP_OS, 0, 3)) === 'WIN')

{

$processes = explode( "\n", shell_exec( "tasklist.exe" ));

foreach( $processes as $process )

{

if( strpos( "Image Name", $process ) === 0 || strpos( "===", $process ) === 0 )

continue;

$matches = false;

preg_match( "/(.*?)\s+(\d+).*$/", $process, $matches );

$this->pid = $matches[ 2 ];

return True;

}

return False;

}

else {

$return_message = shell_exec("ps -" . "$this->pid " . "| wc -l");

if (intval($return_message) > 1)

{

return True;

}

return False;

}

}

public function add_args($arg_key, $value = NULL) {

if ($arg_key == "key")

$this->key = $value;

elseif ($arg_key == "binaryPath")

$this->binary_path = $value;

elseif ($arg_key == "logfile")

$this->logfile = $value;

elseif ($arg_key == "v")

$this->verbose_flag = "-vvv";

elseif ($arg_key == "force")

$this->force_flag = "-force";

elseif ($arg_key == "only")

$this->only_flag = "-only";

elseif ($arg_key == "onlyAutomate")

$this->only_automate_flag = "-onlyAutomate";

elseif ($arg_key == "forcelocal")

$this->force_local_flag = "-forcelocal";

elseif ($arg_key == "localIdentifier")

$this->local_identifier_flag = "-localIdentifier $value";

elseif ($arg_key == "proxyHost")

$this->proxy_host = "-proxyHost $value";

elseif ($arg_key == "proxyPort")

$this->proxy_port = "-proxyPort $value";

elseif ($arg_key == "proxyUser")

$this->proxy_user = "-proxyUser $value";

elseif ($arg_key == "proxyPass")

$this->proxy_pass = "-proxyPass $value";

elseif ($arg_key == "forceproxy")

$this->force_proxy_flag = "-forceproxy";

elseif ($arg_key == "hosts")

$this->hosts = $value;

elseif ($arg_key == "f") {

$this->folder_flag = "-f";

$this->folder_path = $value;

}

elseif (strtolower($value) == "true"){

array_push($this->user_args, "-$arg_key");

}

else {

array_push($this->user_args, "-$arg_key '$value'");

}

}

public function start($arguments) {

foreach($arguments as $key => $value)

$this->add_args($key,$value);

$this->binary = new LocalBinary();

$this->binary_path = $this->binary->binary_path();

$call = $this->start_command();

if(strtoupper(substr(PHP_OS, 0, 3)) === 'WIN')

system('echo "" > '. '$this->logfile');

else

system("echo \"\" > '$this->logfile' ");

$call = $call . "2>&1";

$return_message = shell_exec($call);

$data = json_decode($return_message,true);

if ($data["state"] != "connected") {

throw new LocalException($data['message']['message']);

}

$this->pid = $data['pid'];

}

public function stop() {

if(!$this->pid) return;

$call = $this->stop_command();

shell_exec("$call");

$this->pid = null;

}

public function start_command() {

$exec = "exec";

// TODO to test on windows

if(strtoupper(substr(PHP_OS, 0, 3)) === 'WIN')

$exec = "call";

$user_args = join(' ', $this->user_args);

$command = "$exec $this->binary_path -d start -logFile '$this->logfile' $this->folder_flag $this->key $this->folder_path $this->force_local_flag $this->local_identifier_flag $this->only_flag $this->only_automate_flag $this->proxy_host $this->proxy_port $this->proxy_user $this->proxy_pass $this->force_proxy_flag $this->force_flag $this->verbose_flag $this->hosts $user_args";

$command = preg_replace('/\s+/S', " ", $command);

return $command;

}

public function stop_command() {

$exec = "exec";

// TODO to test on windows

if(strtoupper(substr(PHP_OS, 0, 3)) === 'WIN')

$exec = "call";

$user_args = join(' ', $this->user_args);

$command = "$exec $this->binary_path -d stop $this->local_identifier_flag";

$command = preg_replace('/\s+/S', " ", $command);

return $command;

}

}

?>