+if ($cfg['download_password_requirement'] === "generated"){
+ $download_pass = jirafeau_gen_download_pass($cfg['download_password_gen_len'], $cfg['download_password_gen_chars']);
+}
+
+check_errors($cfg);
+if (has_error()) {
+ require(JIRAFEAU_ROOT . 'lib/template/header.php');
+ show_errors();
+ require(JIRAFEAU_ROOT . 'lib/template/footer.php');
+ exit;
+}
+require(JIRAFEAU_ROOT . 'lib/template/header.php');
+
+// Logout action
+if (isset($_POST['action']) && (strcmp($_POST['action'], 'logout') == 0)) {
+ jirafeau_session_end();
+}
+
+/* Check if user is allowed to upload. */
+// First check: Is user already logged
+if (jirafeau_user_session_logged()) {
+}
+// Second check: Challenge by IP NO PASSWORD
+elseif (true === jirafeau_challenge_upload_ip_without_password($cfg, get_ip_address($cfg))) {
+ jirafeau_user_session_start();
+ $_SESSION['user_auth_type'] = JIRAFEAU_USER_AUTH_BY_IP_NO_PASSWORD;
+}
+// Third check: Challenge by IP
+elseif (true === jirafeau_challenge_upload_ip($cfg, get_ip_address($cfg))) {
+ // Is an upload password required?
+ if (jirafeau_has_upload_password($cfg)) {
+ // Challenge by password
+ if (isset($_POST['upload_password'])) {
+ if (jirafeau_challenge_upload_password($cfg, $_POST['upload_password'])) {
+ jirafeau_user_session_start();
+ $_SESSION['user_auth_type'] = JIRAFEAU_USER_AUTH_BY_PASSWORD;
+ } else {
+ jirafeau_session_end();
+ jirafeau_fatal_error(t('BAD_PSW'), $cfg);
+ }
+ }
+
+ // Show login form if user session is not authorized yet
+ if (!jirafeau_user_session_logged()) {
+ ?>
+ <form method="post" class="form login">
+ <fieldset>
+ <table>
+ <tr>
+ <td class = "label"><label for = "enter_password">
+ <?php echo t('UP_PSW') . ':'; ?></label>
+ </td>
+ </tr><tr>
+ <td class = "field"><input type = "password"
+ name = "upload_password" id = "upload_password"
+ size = "40" autocomplete = "current-password" />
+ </td>
+ </tr>
+ <tr class = "nav">
+ <td class = "nav next">
+ <input type = "submit" name = "key" value = "<?php echo t('LOGIN'); ?>" />
+ </td>
+ </tr>
+ </table>
+ </fieldset>
+ </form>
+ <?php
+ require(JIRAFEAU_ROOT.'lib/template/footer.php');
+ exit;
+ }
+ }
+} else {
+ jirafeau_fatal_error(t('ACCESS_KO'), $cfg);
+}