plateforme-tfjm2/server_files/controllers/view_file.php

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<?php
if (!isset($_GET["file_id"])) {
header("Location: $URL_BASE");
exit();
}
if (!isset($_SESSION["user_id"]))
require_once "server_files/403.php";
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$id = htmlspecialchars($_GET["file_id"]);
$type = "SOLUTION";
$req = $DB->query("SELECT * FROM `solutions` WHERE `file_id` = '$id';");
if (($data = $req->fetch()) === false) {
$req = $DB->query("SELECT * FROM `syntheses` WHERE `file_id` = '$id';");
$type = "SYNTHESE";
if (($data = $req->fetch()) === false) {
$req = $DB->query("SELECT * FROM `documents` WHERE `file_id` = '$id';");
$type = "DOCUMENT";
$data = $req->fetch();
}
}
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if ($data !== false) {
$team = Team::fromId($data["team"]);
$tournament = Tournament::fromId($data["tournament"]);
$trigram = $team->getTrigram();
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if ($type == "SOLUTION") {
$problem = $data["problem"];
$name = "Problème $problem $trigram.pdf";
if (($_SESSION["role"] == Role::PARTICIPANT || $_SESSION["role"] == Role::ENCADRANT) && (!isset($_SESSION["team"]) || $_SESSION["team"]->getId() != $team->getId()))
require_once "server_files/403.php";
// TODO Seuls les organisateurs concernés doivent pouvoir télécharger les fichiers
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}
else if ($type == "SYNTHESE") {
$dest = $data["dest"];
$name = "Note de synthèse $trigram pour " . ($dest == "OPPOSANT" ? "l'opposant" : "le rapporteur") . ".pdf";
// TODO Seuls les organisateurs, défenseurs, opposants et rapporteurs doivent pouvoir télécharger les fichiers
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}
else if ($type == "DOCUMENT") {
$user_id = $data["user"];
$user = User::fromId($user_id);
if (($_SESSION["role"] == Role::PARTICIPANT || $_SESSION["role"] == Role::ENCADRANT) && $user_id != $_SESSION["user_id"])
require_once "server_files/403.php";
// TODO Seuls les organisateurs concernés doivent pouvoir télécharger les fichiers
$surname = $user->getSurname();
$first_name = $user->getFirstName();
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switch ($data["type"]) {
case "PARENTAL_CONSENT":
$name = "Autorisation parentale";
break;
case "PHOTO_CONSENT":
$name = "Autorisation de droit à l'image";
break;
case "SANITARY_PLUG":
$name = "Fiche sanitaire";
break;
}
$name .= " de $first_name $surname.pdf";
}
}
else {
require_once "server_files/404.php";
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http_response_code(404);
exit();
}
header("Content-Type: application/pdf");
header("Content-Disposition: inline; filename=\"$name\"");
readfile("$URL_BASE/files/$id");
exit();