plateforme-tfjm2/server_files/utils.php

<?php

function ensure($bool, $error_msg = "") {
	if (!$bool)
		throw new AssertionError($error_msg);
}

function formatDate($date = NULL, $with_time = false) {
	if ($date == NULL)
		$date = date("yyyy-mm-dd");

	return strftime("%d %B %G" . ($with_time ? " %H:%M" : ""), strtotime($date));
}

function dateWellFormed($date, $with_time = false) {
	return date_parse_from_format($with_time ? "yyyy-mm-dd HH-MM:ss" : "yy-mm-dd", $date) !== false;
}