Wrap strings w/ php gettext, update en_US locale + compile

locale/en_US/LC_MESSAGES/messages.po

@@ -725,6 +725,36 @@ msgstr "Cancel"
 msgid "Enable this option to log <code>openvpn</code> activity."
 msgstr "Enable this option to log <code>openvpn</code> activity."
 
+msgid "Authentification Method"
+msgstr "Authentification Method"
+
+msgid "Username and password"
+msgstr "Username and password"
+
+msgid "Certificates"
+msgstr "Certificates"
+
+msgid "Enter username and password"
+msgstr "Enter username and password"
+
+msgid "Certificates in the configuration file"
+msgstr "Certificates in the configuration file"
+
+msgid "RaspAP supports certificates by including them in the configuration file."
+msgstr "RaspAP supports certificates by including them in the configuration file."
+
+msgid "Signing certification authority (CA) certificate (e.g. <code>ca.crt</code>): enclosed in <code>&lt;ca> ... &lt;/ca></code> tags."
+msgstr "Signing certification authority (CA) certificate (e.g. <code>ca.crt</code>): enclosed in <code>&lt;ca> ... &lt;/ca></code> tags."
+
+msgid "Client certificate (public key) (e.g. <code>client.crt</code>): enclosed in <code>&lt;cert> ... &lt;/cert></code> tags."
+msgstr "Client certificate (public key) (e.g. <code>client.crt</code>): enclosed in <code>&lt;cert> ... &lt;/cert></code> tags."
+
+msgid "Private key of the client certificate (e.g. <code>client.key</code>): enclosed in <code>&lt;key> ... &lt;/key></code> tags."
+msgstr "Private key of the client certificate (e.g. <code>client.key</code>): enclosed in <code>&lt;key> ... &lt;/key></code> tags."
+
+msgid "Configuration File"
+msgstr "Configuration File"
+
 #: includes/torproxy.php
 msgid "TOR is not running"
 msgstr "TOR is not running"

templates/openvpn/general.php

@@ -11,17 +11,17 @@
       <h5><?php echo _("Authentification Method"); ?></h5>
       <div class="col-sm-12 mt-2 mb-2 form-check">
           <input class="form-check-input" id="ovpn-userpw" name="sel1" value="userpw" data-toggle="" data-parent="#clientsettings" data-target="#UserPW" type="radio" checked>
-          <label class="form-check-label">User name and password</label>
+          <label class="form-check-label"><?php echo _("Username and password"); ?></label>
       </div>
       <div class="col-sm-12 mt-2 mb-2 form-check">
           <input class="form-check-input" id="ovpn-certs" name="sel1" value="certs" data-toggle="" data-parent="#clientsettings" data-target="#Certs" type="radio">
-          <label class="form-check-label">Certificates</label>
+          <label class="form-check-label"><?php echo _("Certificates"); ?></label>
       </div>
       <div class="col-sm-12 ml-2">
          <div class="panel-group" id="clientsettings">
            <div class="panel panel-default panel-collapse" id="PanelUserPW" >
              <div class="panel-heading">
-               <h5 class="panel-title">Enter username and password</h5>
+               <h5 class="panel-title"><?php echo _("Enter username and password"); ?></h5>
              </div>
              <div class="panel-body">
                 <div class="form-group col-lg-12">
@@ -33,17 +33,19 @@
                   <input type="password" class="form-control" name="authPassword" value="<?php echo htmlspecialchars($authPassword, ENT_QUOTES); ?>" />
                 </div>
              </div>
-           </div> <!-- panel -->
+           </div><!-- panel -->
-           <div class="panel panel-default panel-collapse collapse in" id="PanelCerts" >
+           <div class="panel panel-default panel-collapse collapse in" id="PanelCerts">
              <div class="panel-body">
                <div class="panel-heading">
-               <h5 class="panel-title">Certificates in the configuration file</h5>
+                 <h5 class="panel-title"><?php echo _("Certificates in the configuration file"); ?></h5>
                </div>
-                    <p> RaspAP does not support the import of the required cerficates. Please paste them into the configuration file
+               <p><?php echo _("RaspAP supports certificates by including them in the configuration file."); ?>
                  <ul>
-                        <li>Signing certification authority (CA) certificate (e.g. <code>ca.crt</code>): enclosed in <code>&lt;ca> ... &lt;/ca></code> tags </li>
+                   <small>
-                        <li>Client certificate (public key) (e.g. <code>client.crt</code>): enclosed in <code>&lt;cert> ... &lt;/cert></code> tags </li>
+                     <li><?php echo _("Signing certification authority (CA) certificate (e.g. <code>ca.crt</code>): enclosed in <code>&lt;ca> ... &lt;/ca></code> tags."); ?></li>
-                        <li>Private key of the client certificate (e.g. <code>client.key</code>): enclosed in <code>&lt;key> ... &lt;/key></code> tags </li>
+                     <li><?php echo _("Client certificate (public key) (e.g. <code>client.crt</code>): enclosed in <code>&lt;cert> ... &lt;/cert></code> tags."); ?></li>
+                     <li><?php echo _("Private key of the client certificate (e.g. <code>client.key</code>): enclosed in <code>&lt;key> ... &lt;/key></code> tags."); ?></li>
+                   </small>
                  </ul>
                 </p>
               </div>
@@ -52,7 +54,7 @@
       </div> <!-- col -->
       <div class="col-sm-12 ">
          <div class="form-group">
-            <h5 class="panel-title">Configuration File</h4>
+            <h5 class="panel-title"><?php echo _("Configuration File"); ?></h4>
             <div class="custom-file">
              <input type="file" class="custom-file-input" name="customFile" id="customFile">
              <label class="custom-file-label" for="customFile"><?php echo _("Select OpenVPN configuration file (.ovpn)"); ?></label>