function getBestImage($width, $height, $person)
{
$app = \Slim\Slim::getInstance();
if (is_null($person) || $person == 'all') {
$dir = $_SERVER["DOCUMENT_ROOT"] . '/img/';
} else {
$dir = $_SERVER["DOCUMENT_ROOT"] . '/img/' . $person . '/';
}
if (!is_dir($dir)) {
handle404();
}
if ($person == 'all') {
$files = new RecursiveIteratorIterator(new RecursiveDirectoryIterator($dir));
} else {
$files = scandir($dir);
}
$requestedAspect = $width / $height;
$allowed_file_types = array("jpg", "png");
$files_with_difference = array();
foreach ($files as $file) {
if (in_array(strtolower(pathinfo($file, PATHINFO_EXTENSION)), $allowed_file_types)) {
if (strpos($file, $dir) === false) {
$file = $dir . $file;
}
if (is_file($file)) {
$aspect = getimagesize($file)[0] / getimagesize($file)[1];
$files_with_difference[] = array('file' => $file, 'aspect_difference' => abs($requestedAspect - $aspect));
}
}
}
function sort_array($a, $b)
{
if ($a['aspect_difference'] == $b['aspect_difference']) {
return 0;
}
return $a['aspect_difference'] < $b['aspect_difference'] ? -1 : 1;
}
usort($files_with_difference, 'sort_array');
$possibilities = array();
$random = $app->request()->params('random');
$randomisation_range = isset($random) ? 5 : 1;
$randomised = 0;
foreach ($files_with_difference as $file) {
$possibilities[] = $file['file'];
$randomised++;
if ($randomised == $randomisation_range) {
break;
}
}
$match = $possibilities[array_rand($possibilities)];
if (!is_file($match)) {
handle404();
}
return $match;
}
<?php
require_once __DIR__ . '/../../src/AcuityScheduling.php';
require_once '../utils.php';
// Config:
$config = loadConfig();
$secret = $config['apiKey'];
list($method, $path) = getRouteInfo();
// App:
if ($method === 'GET' && $path === '/') {
include 'index.html';
} else {
if ($method === 'POST' && $path === '/webhook') {
// Handle webhook after verifying signature:
try {
AcuityScheduling::verifyMessageSignature($secret);
error_log("The message is authentic:\n" . json_encode($_POST, JSON_PRETTY_PRINT));
} catch (Exception $e) {
trigger_error($e->getMessage(), E_USER_WARNING);
}
} else {
handle404();
}
}
$port = $args['port'];
$connections = [];
$numConnections = 0;
$app = function ($request, $response) use(&$connections, &$numConnections) {
if ($request->getMethod() === 'OPTIONS') {
return handleCors($request, $response);
}
switch ($request->getPath()) {
case '/broadcast':
return handleBroadcast($request, $response);
case '/connections':
return handleConnectionCount($request, $response);
case '/sse':
return handleSse($request, $response);
default:
return handle404($request, $response);
}
};
function handleBroadcast($request, $response)
{
$body = '';
$request->on('data', function ($chunk) use(&$body) {
$body .= $chunk;
});
$request->on('end', function () use(&$body) {
broadcast($body);
});
$response->writeHead(202);
$response->end();
}
function handleCors($request, $response)
