73 lines
2.1 KiB
PHP
73 lines
2.1 KiB
PHP
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<?php
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if (!isset($_SESSION["team"]))
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require_once "server_files/403.php";
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/**
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* @var Team $team
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* @var Tournament $tournament
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*/
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$team = $_SESSION["team"];
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$tournament = Tournament::fromId($team->getTournamentId());
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$has_error = false;
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$error_message = null;
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if (isset($_POST["send_solution"])) {
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$save_solution = new SaveSolution();
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try {
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$save_solution->makeVerifications();
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$save_solution->saveSolution();
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} catch (AssertionError $e) {
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$has_error = true;
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$error_message = $e->getMessage();
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}
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}
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$solutions = $tournament->getAllSolutions($team->getId());
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$solutions_final = null;
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if ($team->isSelectedForFinal())
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$solutions_final = $FINAL->getAllSolutions($team->getId());
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class SaveSolution
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{
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private $problem;
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private $file;
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public function __construct()
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{
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$this->file = $_FILES["document"];
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$this->problem = htmlspecialchars($_POST["problem"]);
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}
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public function makeVerifications()
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{
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global $LOCAL_PATH;
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ensure(preg_match("#[1-9]#", $this->problem), "Le numéro du problème est invalide.");
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ensure($this->file["size"] <= 2e6, "Le fichier doit peser moins que 2 Mo.");
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ensure(!$this->file["error"], "Une erreur est survenue.");
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ensure(finfo_file(finfo_open(FILEINFO_MIME_TYPE), $this->file["tmp_name"]) == "application/pdf", "Le fichier doit être au format PDF.");
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ensure(is_dir("$LOCAL_PATH/files") || mkdir("$LOCAL_PATH/files"), "Un problème est survenue dans l'envoi du fichier. Veuillez contacter l'administrateur du serveur.");
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}
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public function saveSolution()
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{
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global $LOCAL_PATH, $DB, $team, $tournament, $FINAL;
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do
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$id = genRandomPhrase(64);
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while (file_exists("$LOCAL_PATH/files/$id"));
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if (!rename($this->file["tmp_name"], "$LOCAL_PATH/files/$id"))
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throw new AssertionError("Une erreur est survenue lors de l'envoi du fichier.");
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$req = $DB->prepare("INSERT INTO `solutions`(`file_id`, `team`, `tournament`, `problem`) VALUES (?, ?, ?, ?);");
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$req->execute([$id, $team->getId(), $team->isSelectedForFinal() ? $FINAL->getId() : $tournament->getId(), $this->problem]);
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return false;
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}
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}
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require_once "server_files/views/solutions.php";
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