Released under the Affero GNU General Public License (AGPL) version 3.

With POST request, we can read multiple times php://input,
this permit us to drop "inlog", which is an "always on" debug code
(introduced in ZP-608 / bbfe372c)
see Notes in http://php.net/manual/en/wrappers.php.php#wrappers.php.input
see also http://stackoverflow.com/a/3402343

we keep readRemainingData() as it's used in printwbxml.php

here is my test:

<?php

// tested working version:

// 5.6.15/fpm-fcgi (fedora22/php-fpm)
// 5.6.5/fpm-fcgi (centos6 php56 scl/php-fpm)
// 5.5.21/fpm-fcgi (centos6 php55 scl/php-fpm)
// 5.3.29/fpm-fcgi (centos6 php53 ius/php-fpm)

// 5.4.45-0+deb7u2/apache2handler
// 5.3.28/apache2handler (rhel6 php53 ius/apache)

if ($_SERVER['REQUEST_METHOD'] !== 'POST') {
        echo 'not a post request!';
        echo '<br>'.PHP_EOL;
        echo 'curl --data "test POST" http://<server>/test-multi-read-input.php';
        echo PHP_EOL;
        exit();
}

function readinput($close = true) {
        $input = fopen('php://input', 'r');
        $content = stream_get_contents($input);
        if ($close)
                fclose($input);
        return $content;
}

echo "Reading multiple time php://input ";
if (readinput() === readinput() && readinput(false) === readinput(false)) {
        echo "WORKS \o/";
} else {
        echo "DOESN'T WORK :(";
}
echo PHP_EOL;
echo 'Version: '.PHP_VERSION.'/'.PHP_SAPI;
echo PHP_EOL;
echo PHP_EOL;

echo "Input was: ".readinput();
echo PHP_EOL;