Clean example domains and IPs using constants

ht/gemini-domain.php

@@ -9,7 +9,7 @@
 
 <form method="post">
   <label for="domain">Domaine sur lequel répondre</label><br>
-  <input required="" placeholder="site.atope.art" id="domain" name="domain" type="text"><br>
+  <input required="" placeholder="capsule.<?= DOMAIN_EXAMPLE ?>" id="domain" name="domain" type="text"><br>
   <label for="dir">Dossier ciblé</label><br>
   <select required="" name="dir" id="dir">
     <option value="" disabled="" selected="">---</option>

ht/https-domain.php

@@ -9,7 +9,7 @@
 
 <form method="post">
   <label for="domain">Domaine sur lequel répondre</label><br>
-  <input required="" placeholder="site.atope.art" id="domain" name="domain" type="text"><br>
+  <input required="" placeholder="site.<?= DOMAIN_EXAMPLE ?>" id="domain" name="domain" type="text"><br>
   <label for="dir">Dossier ciblé</label><br>
   <select required="" name="dir" id="dir">
     <option value="" disabled="" selected="">---</option>

ht/le.php

@@ -5,7 +5,7 @@
 
 <form method="post">
   <label for="domain">Domaine sur lequel installer le certificat</label><br>
-  <input required="" placeholder="site.atope.art" id="domain" name="domain" type="text"><br>
+  <input required="" placeholder="site.<?= DOMAIN_EXAMPLE ?>" id="domain" name="domain" type="text"><br>
 
   <input value="Valider" type="submit">
 </form>

inc/const.inc.php

@@ -7,7 +7,11 @@ if (strpos($_SERVER['PHP_SELF'], "inc.php") !== false)
 // Public IP adresses (shown on the interface)
 define("IPV4_ADDRESS", "82.66.61.19");
 define("IPV6_ADDRESS", "2a01:e0a:15c:2e40:acab:3:3:3");
-//define("IPV6_ADDRESS", "2a01:e0a:15c:2e40:acab:4c4b:1312:fed1");
+
+// Example IP adresses (for placeholders)
+define("IPV4_EXAMPLE", "203.0.113.42"); // See RFC5737: IPv4 Address Blocks Reserved for Documentation
+define("IPV6_EXAMPLE", "2001:db8::3"); // See RFC3849: IPv6 Address Prefix Reserved for Documentation
+define("DOMAIN_EXAMPLE", "example"); // From RFC2606: Reserved Top Level DNS Names > 2. TLDs for Testing, & Documentation Examples
 
 // Custom Niver paths
 define("PREFIX", "/motrig"); // Prefix in URL, if any

ns/ip.php

@@ -11,7 +11,7 @@
 <form method="post">
   <?php require "../inc/form/form.ns.inc.php"; ?>
   <label for="ip">Adresse IP</label><br>
-  <input required="" pattern="^[a-f0-9:.]+$" id="ip" name="ip" minlength="7" maxlength="39" size="40" type="text" placeholder="2a0b:cbc0:1103:2::106f ou 45.13.104.169"><br>
+  <input required="" pattern="^[a-f0-9:.]+$" id="ip" name="ip" minlength="7" maxlength="39" size="40" type="text" placeholder="<?= IPV6_EXAMPLE ?> ou <?= IPV4_EXAMPLE ?>"><br>
   <input value="Valider" type="submit">
 </form>
 

ns/ns.php

@@ -5,7 +5,7 @@
   <br>
   <label for="ns">Serveur de nom</label>
   <br>
-  <input id="ns" placeholder="ns1.atope.art." name="ns" type="text">
+  <input id="ns" placeholder="ns1.<?= DOMAIN_EXAMPLE ?>" name="ns" type="text">
   <br>
   <input value="Procéder" type="submit">
 </form>

ns/srv.php

@@ -26,7 +26,7 @@
 
   <label for="target">Cible</label>
   <br>
-  <input id="target" minlenght="1" maxlength="128" placeholder="service.exemple.org." name="target" type="text">
+  <input id="target" minlenght="1" maxlength="128" placeholder="service.<?= DOMAIN_EXAMPLE ?>." name="target" type="text">
 
   <br>
   <input value="Valider" type="submit">

ns/zone.php

@@ -3,7 +3,7 @@
 <form method="post">
   <h2>Ajouter une zone</h2>
   <label for="domain">Domaine</label><br>
-  <input required="" placeholder="niver.4.niv.re." id="domain" name="domain" type="text"><br>
+  <input required="" placeholder="domain.<?= DOMAIN_EXAMPLE ?>." id="domain" name="domain" type="text"><br>
   <input value="Ajouter" type="submit">
 </form>
 

reg/glue.php

@@ -26,7 +26,7 @@
     </select>
   </fieldset>
   <label for="ip">IP</label><br>
-  <input required="" pattern="^[a-f0-9:.]+$" id="ip" name="ip" minlength="7" maxlength="39" size="40" type="text" placeholder="2a0b:cbc0:1103:2::106f ou 45.13.104.169">
+  <input required="" pattern="^[a-f0-9:.]+$" id="ip" name="ip" minlength="7" maxlength="39" size="40" type="text" placeholder="<?= IPV4_EXAMPLE ?> ou <?= IPV6_EXAMPLE ?>">
   <br>
   <input value="Valider" type="submit">
 </form>

reg/ns.php

@@ -27,7 +27,7 @@
   <br>
   <label for="ns">Serveur de nom</label>
   <br>
-  <input id="ns" placeholder="ns1.atope.art." name="ns" type="text">
+  <input id="ns" placeholder="ns1.<?= DOMAIN_EXAMPLE ?>." name="ns" type="text">
   <br>
   <input value="Valider" type="submit">
 </form>