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<?php
/**
* This file provided by Facebook is for non-commercial testing and evaluation
* purposes only. Facebook reserves all rights not expressly granted.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
$scriptInvokedFromCli =
isset($_SERVER['argv'][0]) && $_SERVER['argv'][0] === 'server.php';
if($scriptInvokedFromCli) {
$port = getenv('PORT');
if (empty($port)) {
$port = "3000";
}
echo 'starting server on port '. $port . PHP_EOL;
exec('php -S localhost:'. $port . ' -t public server.php');
} else {
return routeRequest();
}
function routeRequest()
{
$uri = $_SERVER['REQUEST_URI'];
if ($uri == '/') {
echo file_get_contents('./public/index.html');
} elseif (preg_match('/\/api\/comments(\?.*)?/', $uri)) {
$comments = file_get_contents('comments.json');
if($_SERVER['REQUEST_METHOD'] === 'POST') {
$commentsDecoded = json_decode($comments, true);
$commentsDecoded[] = [
'id' => round(microtime(true) * 1000),
'author' => $_POST['author'],
'text' => $_POST['text']
];
$comments = json_encode($commentsDecoded, JSON_PRETTY_PRINT);
file_put_contents('comments.json', $comments);
}
header('Content-Type: application/json');
header('Cache-Control: no-cache');
header('Access-Control-Allow-Origin: *');
echo $comments;
} else {
return false;
}
}