reg/register: add "Check availability" feature

css/form.css

@@ -4,7 +4,7 @@ form {
 	margin-bottom: 0.6rem;
 }
 
-input, select, textarea {
+input, button, select, textarea {
 	border-radius: 0.5rem;
 	font-size: 1rem;
 	margin: 0.3rem;

fn/common.php

@@ -1,6 +1,6 @@
 <?php
 
-function output($code, $msg = '', $logs = ['']) {
+function output($code, $msg = '', $logs = [''], $data = []) {
 	http_response_code($code);
 	$shortCode = intval($code / 100);
 	if ($shortCode === 5)
@@ -10,7 +10,7 @@ function output($code, $msg = '', $logs = ['']) {
 		4 => '<p><output>' . _('<strong>User error</strong>: ') . '<em>' . $msg . '</em></output></p>' . LF,
 		5 => '<p><output>' . _('<strong>Server error</strong>: ') . '<em>' . $msg . '</em></output></p>' . LF,
 	};
-	displayPage(['final_message' => $final_message]);
+	displayPage(array_merge(['final_message' => $final_message], $data));
 }
 
 function insert($table, $values) {

locales/fr/C/LC_MESSAGES/messages.po

@@ -218,7 +218,7 @@ msgstr "Définir un domaine comme étant l'alias d'un autre"
 
 #: pages.php:140
 msgid "Define all subdomains of a domain as aliases of subdomains of another domain"
-msgstr "Définir la descendance d'un domain comme alias de la descendance d'un autre domaine"
+msgstr "Définir la descendance d'un domaine comme alias de la descendance d'un autre domaine"
 
 #: pages.php:144
 msgid "Store geographic coordinates"
@@ -272,15 +272,15 @@ msgstr "Supprimer un accès"
 msgid "Delete an existing HTTP access from a subdirectory of the SFTP space"
 msgstr "Retirer un accès HTTP existant d'un sous-dossier de l'espace SFTP"
 
-#: router.php:137 view.php:39
+#: router.php:133 view.php:39
 msgid "This service is currently under maintenance. No action can be taken on it until an administrator finishes repairing it."
 msgstr "Ce service est en cours de maintenance. Aucune action ne peut être effectuée avant qu'ane administrataire termine de le réparer."
 
-#: router.php:147
+#: router.php:144
 msgid "You need to be logged in to do this."
 msgstr "Vous devez être connecté·e à un compte pour faire cela."
 
-#: router.php:149
+#: router.php:146
 msgid "This account doesn't exist anymore. Log out to end this ghost session."
 msgstr "Ce compte n'existe plus. Déconnectez-vous pour terminer cette session fantôme."
 
@@ -360,7 +360,8 @@ msgstr "Ce compte n'existe pas."
 msgid "Wrong password."
 msgstr "Clé de passe incorrecte."
 
-#: pg-act/auth/password.php:6
+#: pg-act/auth/password.php:6 pg-act/auth/unregister.php:4
+#: pg-act/auth/username.php:6
 msgid "Wrong current password."
 msgstr "Clé de passe actuelle incorrecte."
 
@@ -368,24 +369,24 @@ msgstr "Clé de passe actuelle incorrecte."
 msgid "Password updated."
 msgstr "Clé de passe mise à jour."
 
-#: pg-act/auth/register.php:10 pg-act/auth/username.php:8
+#: pg-act/auth/register.php:10 pg-act/auth/username.php:11
 msgid "This username is already taken."
 msgstr "Cet identifiant est déjà pris."
 
-#: pg-act/auth/unregister.php:4
+#: pg-act/auth/unregister.php:7
 msgid "Account deletion must be confirmed."
 msgstr "La suppression du compte doit être confirmée."
 
-#: pg-act/auth/unregister.php:10
+#: pg-act/auth/unregister.php:13
 #, php-format
 msgid "Your account can't be deleted because the %s service is currently unavailable."
 msgstr "Votre compte ne peut pas être supprimé car le service %s est actuellement indisponible."
 
-#: pg-act/auth/unregister.php:39
+#: pg-act/auth/unregister.php:42
 msgid "Account deleted."
 msgstr "Compte supprimé."
 
-#: pg-act/auth/username.php:17
+#: pg-act/auth/username.php:20
 msgid "Username updated."
 msgstr "Identifiant mis à jour."
 
@@ -401,7 +402,7 @@ msgstr "Impossible de récupérer l'enregistrement %s."
 #: pg-act/ht/add-dns.php:15 pg-act/ht/add-dns.php:21
 #, php-format
 msgid "This domain must have %2$s as its only %1$s record."
-msgstr "Ce domain doit avoir %2$s pour unique enregistrement %1$s."
+msgstr "Ce domaine doit avoir %2$s pour unique enregistrement %1$s."
 
 #: pg-act/ht/add-dns.php:27
 msgid "No TXT record with the expected format has been found."
@@ -484,15 +485,19 @@ msgstr "Zone supprimée."
 msgid "This format of subdomain is not allowed."
 msgstr "Ce format de sous-domaine n'est pas autorisé."
 
-#: pg-act/reg/register.php:21
-msgid "This domain is already registered."
-msgstr "Ce domain est déjà enregistré."
+#: pg-act/reg/register.php:27
+msgid "This domain is open to registration!"
+msgstr "Ce domaine est disponible à l'enregistrement."
 
-#: pg-act/reg/register.php:24
+#: pg-act/reg/register.php:29
 msgid "This domain is reserved."
-msgstr "Ce domain est réservé."
+msgstr "Ce domaine est réservé."
+
+#: pg-act/reg/register.php:31
+msgid "This domain is already registered."
+msgstr "Ce domaine est déjà enregistré."
 
-#: pg-act/reg/register.php:34
+#: pg-act/reg/register.php:47
 msgid "Domain registered."
 msgstr "Domaine enregistré."
 
@@ -598,7 +603,8 @@ msgstr "Identifiant"
 msgid "Password"
 msgstr "Clé de passe"
 
-#: pg-view/auth/password.php:2
+#: pg-view/auth/password.php:2 pg-view/auth/unregister.php:6
+#: pg-view/auth/username.php:2
 msgid "Current password"
 msgstr "Clé de passe actuelle"
 
@@ -623,20 +629,20 @@ msgstr "Minimum %1$s caractères, ou %2$s caractères si elle contient minuscule
 msgid "This will delete every resource managed by the current account, including registered domains, hosted DNS records, websites files and cryptographic keys for Onion services and DNSSEC."
 msgstr "Ceci supprimera toutes les ressources gérées par le compte actuel, y compris les domaines enregistrés, les enregistrements DNS hébergés, les fichiers des sites et les clés cryptographiques des services Onion et de DNSSEC."
 
-#: pg-view/auth/unregister.php:7
+#: pg-view/auth/unregister.php:10
 msgid "Delete the current account and everything related (required)"
 msgstr "Supprimer le compte actuel et tout ce qui y est lié (requis)"
 
-#: pg-view/auth/unregister.php:9 pg-view/ns/form.ns.php:4 pg-view/reg/ds.php:5
+#: pg-view/auth/unregister.php:12 pg-view/ns/form.ns.php:4 pg-view/reg/ds.php:5
 #: pg-view/reg/glue.php:5 pg-view/reg/ns.php:5
 msgid "Delete"
 msgstr "Supprimer"
 
-#: pg-view/auth/username.php:2
+#: pg-view/auth/username.php:5
 msgid "New username"
 msgstr "Nouvel identifiant"
 
-#: pg-view/auth/username.php:5
+#: pg-view/auth/username.php:8
 msgid "Update username"
 msgstr "Mettre à jour l'identifiant"
 
@@ -1088,7 +1094,11 @@ msgstr "Enregistrer un nouveau domaine sur son compte. Il doit être composé d'
 msgid "Suffix"
 msgstr "Suffixe"
 
-#: pg-view/reg/register.php:28
+#: pg-view/reg/register.php:27
+msgid "Check availability"
+msgstr "Vérifier sa disponibilité"
+
+#: pg-view/reg/register.php:29
 msgid "Register"
 msgstr "Enregistrer"
 

locales/messages.pot

@@ -271,15 +271,15 @@ msgstr ""
 msgid "Delete an existing HTTP access from a subdirectory of the SFTP space"
 msgstr ""
 
-#: router.php:137 view.php:39
+#: router.php:133 view.php:39
 msgid "This service is currently under maintenance. No action can be taken on it until an administrator finishes repairing it."
 msgstr ""
 
-#: router.php:147
+#: router.php:144
 msgid "You need to be logged in to do this."
 msgstr ""
 
-#: router.php:149
+#: router.php:146
 msgid "This account doesn't exist anymore. Log out to end this ghost session."
 msgstr ""
 
@@ -359,7 +359,8 @@ msgstr ""
 msgid "Wrong password."
 msgstr ""
 
-#: pg-act/auth/password.php:6
+#: pg-act/auth/password.php:6 pg-act/auth/unregister.php:4
+#: pg-act/auth/username.php:6
 msgid "Wrong current password."
 msgstr ""
 
@@ -367,24 +368,24 @@ msgstr ""
 msgid "Password updated."
 msgstr ""
 
-#: pg-act/auth/register.php:10 pg-act/auth/username.php:8
+#: pg-act/auth/register.php:10 pg-act/auth/username.php:11
 msgid "This username is already taken."
 msgstr ""
 
-#: pg-act/auth/unregister.php:4
+#: pg-act/auth/unregister.php:7
 msgid "Account deletion must be confirmed."
 msgstr ""
 
-#: pg-act/auth/unregister.php:10
+#: pg-act/auth/unregister.php:13
 #, php-format
 msgid "Your account can't be deleted because the %s service is currently unavailable."
 msgstr ""
 
-#: pg-act/auth/unregister.php:39
+#: pg-act/auth/unregister.php:42
 msgid "Account deleted."
 msgstr ""
 
-#: pg-act/auth/username.php:17
+#: pg-act/auth/username.php:20
 msgid "Username updated."
 msgstr ""
 
@@ -483,15 +484,19 @@ msgstr ""
 msgid "This format of subdomain is not allowed."
 msgstr ""
 
-#: pg-act/reg/register.php:21
-msgid "This domain is already registered."
+#: pg-act/reg/register.php:27
+msgid "This domain is open to registration!"
 msgstr ""
 
-#: pg-act/reg/register.php:24
+#: pg-act/reg/register.php:29
 msgid "This domain is reserved."
 msgstr ""
 
-#: pg-act/reg/register.php:34
+#: pg-act/reg/register.php:31
+msgid "This domain is already registered."
+msgstr ""
+
+#: pg-act/reg/register.php:47
 msgid "Domain registered."
 msgstr ""
 
@@ -597,7 +602,8 @@ msgstr ""
 msgid "Password"
 msgstr ""
 
-#: pg-view/auth/password.php:2
+#: pg-view/auth/password.php:2 pg-view/auth/unregister.php:6
+#: pg-view/auth/username.php:2
 msgid "Current password"
 msgstr ""
 
@@ -622,20 +628,20 @@ msgstr ""
 msgid "This will delete every resource managed by the current account, including registered domains, hosted DNS records, websites files and cryptographic keys for Onion services and DNSSEC."
 msgstr ""
 
-#: pg-view/auth/unregister.php:7
+#: pg-view/auth/unregister.php:10
 msgid "Delete the current account and everything related (required)"
 msgstr ""
 
-#: pg-view/auth/unregister.php:9 pg-view/ns/form.ns.php:4 pg-view/reg/ds.php:5
+#: pg-view/auth/unregister.php:12 pg-view/ns/form.ns.php:4 pg-view/reg/ds.php:5
 #: pg-view/reg/glue.php:5 pg-view/reg/ns.php:5
 msgid "Delete"
 msgstr ""
 
-#: pg-view/auth/username.php:2
+#: pg-view/auth/username.php:5
 msgid "New username"
 msgstr ""
 
-#: pg-view/auth/username.php:5
+#: pg-view/auth/username.php:8
 msgid "Update username"
 msgstr ""
 
@@ -1087,7 +1093,11 @@ msgstr ""
 msgid "Suffix"
 msgstr ""
 
-#: pg-view/reg/register.php:28
+#: pg-view/reg/register.php:27
+msgid "Check availability"
+msgstr ""
+
+#: pg-view/reg/register.php:29
 msgid "Register"
 msgstr ""
 

pg-act/reg/register.php

@@ -17,11 +17,24 @@ match (CONF['reg']['suffixes'][$_POST['suffix']]) {
 
 $domain = formatAbsoluteDomain($_POST['subdomain'] . '.' . $_POST['suffix']);
 
-if (query('select', 'registry', ['domain' => $domain], 'domain') !== [])
-	output(403, _('This domain is already registered.'));
-
-if (in_array($_POST['subdomain'], explode(LF, file_get_contents(ROOT_PATH . '/pg-act/reg/reserved.txt'))))
-	output(403, _('This domain is reserved.'));
+$registered = query('select', 'registry', ['domain' => $domain], 'domain') !== [];
+$reserved = in_array($_POST['subdomain'], explode(LF, file_get_contents(ROOT_PATH . '/pg-act/reg/reserved.txt')));
+
+$message = match ($registered) {
+	false => match ($reserved) {
+		false => match ($_POST['action']) {
+			'register' => NULL,
+			default => '✔️ ' . _('This domain is open to registration!'),
+		},
+		default => '❌ ' . _('This domain is reserved.'),
+	},
+	default => '❌ ' . _('This domain is already registered.'),
+};
+if ($message !== NULL)
+	output(200, data: [
+		'message' => '<p>' . $message . '</p>',
+		'domain' => htmlspecialchars($_POST['subdomain']),
+	]);
 
 rateLimit();
 

pg-view/reg/register.php

@@ -8,7 +8,7 @@
 		<div>
 			<label for="subdomain"><?= _('Subdomain') ?></label>
 			<br>
-			<input id="subdomain" pattern="<?= SUBDOMAIN_REGEX ?>" required="" placeholder="servnest" name="subdomain" type="text">
+			<input id="subdomain" pattern="<?= SUBDOMAIN_REGEX ?>" required="" placeholder="servnest" name="subdomain" type="text" value="<?= $data['domain'] ?? '' ?>">
 		</div>
 		<div>
 			<label for="suffix"><?= _('Suffix') ?></label>
@@ -24,6 +24,7 @@ foreach (CONF['reg']['suffixes'] as $suffix => $availability) {
 			</select>
 		</div>
 	</fieldset>
-
-	<input type="submit" value="<?= _('Register') ?>">
+	<button type="submit" name="action" value="check">👁️ <?= _('Check availability') ?></button>
+	<?= $data['message'] ?? '<br>' ?>
+	<button type="submit" name="action" value="register">🔗 <?= _('Register') ?></button>
 </form>