plateforme-corres2math/server_files/controllers/envoyer_video.php

<?php

/** @var Team $team */
$team = $_SESSION["team"];

if (!isset($_SESSION["user_id"]) || $_SESSION["role"] != Role::PARTICIPANT && $_SESSION["role"] != Role::ENCADRANT || $team == null || $team->getValidationStatus() != ValidationStatus::VALIDATED)
	require_once "server_files/403.php";

$has_error = false;
$error_message = null;

if (isset($_POST["upload"])) {
	$new_video = new NewVideo($_POST);
	try {
		$new_video->makeVerifications();
		$new_video->uploadVideo();
	} catch (AssertionError $e) {
		$has_error = true;
		$error_message = $e->getMessage();
	}
}

class NewVideo
{
	private $link;

	public function __construct($data)
	{
		$this->link = $data["link"];
	}

	public function makeVerifications()
	{
		ensure(preg_match("#(https?\:\/\/|)[a-zA-Z0-9\-\.]+\.[a-zA-Z]{2,3}(\/\S*)?#", $this->link), "Ce n'est pas une URL valide.");
		$this->link = preg_replace('/^(?!https?:\/\/)/', 'https://', $this->link);
	}

	public function uploadVideo()
	{
		global $DB, $YEAR, $team;

		$req = $DB->prepare("INSERT INTO `videos`(`team`, `problem`, `link`, `reason`, `year`) VALUES (?, ?, ?, ?, ?)");
		$req->execute([$team->getId(), $team->getProblem(), $this->link, "SOLUTION", $YEAR]);
	}
}

$video = Video::getVideo(Reason::SOLUTION, $team);

require_once "server_files/views/envoyer_video.php";