build.php

<?php

/*
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

chdir(__DIR__);

$filename = 'page_object_extension.phar';

if (file_exists($filename)) {
    unlink($filename);
}

$phar = new \Phar($filename, 0, 'extension.phar');
$phar->setSignatureAlgorithm(\Phar::SHA1);
$phar->startBuffering();

$findFiles = function ($dir) {
    $iterator = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir),
        RecursiveIteratorIterator::CHILD_FIRST);

    $files = array();
    foreach ($iterator as $path) {
        if ($path->isFile()) {
            $files[] = $path->getPath().DIRECTORY_SEPARATOR.$path->getFilename();
        }
    }

    return $files;
};

foreach ($findFiles('src') as $path) {
    $phar->addFromString($path, file_get_contents(__DIR__.'/'.$path));
}

$phar->addFromString('init.php', file_get_contents(__DIR__.'/init.php'));

$phar->setStub(<<<STUB
<?php

/*
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

Phar::mapPhar('extension.phar');

return require 'phar://extension.phar/init.php';

__HALT_COMPILER();
STUB
);
$phar->stopBuffering();