<?php

header("Content-type: text/html; charset=utf-8");
$js = json_decode($_POST["hook"], true);

@error_log($_POST["hook"] . PHP_EOL, 3, 'hookInfo.log');

if ($js->password == "yourConfigPassword") {
    $a = shell_exec( 'cd /data/www/yourGitProjectDir && sudo -u www /usr/bin/git pull 2>&1' );
    die("SUCCESS.");
}
else{
    die("ERROR.");
}
die("UNKNOW.");

/**
*sudo -u
* if you run php-fpm use "www-data" user.
* And pull project use "www" user.
*
*Change ProjectDir user:group :
*
* sudo chown -R www:www-data projectDir
* then
* sudo chmod -R g+s projectDir
* First command changes owner and group Second command adds s attribute which will keep new files and directories within cake having the same group permissions
*
*
* Edit sudo :
*
* www-data ALL=(www) NOPASSWD: /usr/bin/git
*
**/