add warning when the file will be downloadable one time only

fixes #27

f.php

@@ -135,10 +135,17 @@ if (!empty ($link['key']))
              '</td></tr>' .
              '<tr><td>' .
              t('By using our services, you accept our'). ' <a href="' . $cfg['web_root'] . '/tos.php' . '">' . t('Term Of Service') . '</a>' .
-             '</td></tr>' .
-             '<tr><td>';
-            ?><input type="submit" id = "submit_download"  value="<?php echo t('Download'); ?>"
-            onclick="document.getElementById('submit_post').action='
+             '</td></tr>';
+
+        if ($link['onetime'] == 'O')
+        {
+            echo '<tr><td id="self_destruct">' .
+                 t('Warning, this file will self-destruct after being read') .
+                 '</td></tr>';
+        }
+
+        ?><tr><td><input type="submit" id = "submit_download"  value="<?php echo t('Download'); ?>"
+        onclick="document.getElementById('submit_post').action='
 <?php
         echo $cfg['web_root'] . '/f.php?h=' . $link_name . '&amp;d=1';
         if (!empty($crypt_key))
@@ -189,9 +196,19 @@ if ($cfg['download_page'] && !$password_challenged && !$do_download && !$do_prev
              t('You are about to download') . ' "' . $link['file_name'] . '" (' . jirafeau_human_size($link['file_size']) . ')' .
              '</td></tr>' .
              '<tr><td>' .
-             t('By using our services, you accept our'). ' <a href="' . $cfg['web_root'] . '/tos.php' . '">' . t('Term Of Service') . '</a>';
-            ?></td></tr><tr><td><input type="submit" id = "submit_download"  value="<?php echo t('Download'); ?>"
-            onclick="document.getElementById('submit_post').action='
+             t('By using our services, you accept our'). ' <a href="' . $cfg['web_root'] . '/tos.php' . '">' . t('Term Of Service') . '</a>' .
+             '</td></tr>';
+
+        if ($link['onetime'] == 'O')
+        {
+            echo '<tr><td id="self_destruct">' .
+                 t('Warning, this file will self-destruct after being read') .
+                 '</td></tr>';
+        }
+
+        ?>
+        <tr><td><input type="submit" id = "submit_download"  value="<?php echo t('Download'); ?>"
+        onclick="document.getElementById('submit_post').action='
 <?php
         echo $cfg['web_root'] . '/f.php?h=' . $link_name . '&amp;d=1';
         if (!empty($crypt_key))

lib/lang/lang_fr.php

@@ -66,6 +66,7 @@ $tr = array (
              'You are about to download' => 'Vous êtes sur le point de télécharger',
              'By using our services, you accept our' => 'En utilisant nos services, vous acceptez nos',
              'Term Of Service' => 'Conditions d\'utilisation',
+             'Warning, this file will self-destruct after being read' => 'Attention, ce fichier s\'auto-détruira après sa lecture',
              /* functions.php */
              'Internal error during file creation.' => 'Erreur interne lors la creation de fichier.',
              /* install.hpp */

lib/lang/template.php

@@ -46,6 +46,7 @@ $tr = array (
              'You are about to download' => '',
              'By using our services, you accept our' => '',
              'Term Of Service' => '',
+             'Warning, this file will self-destruct after being read' => '',
              /* functions.php */
              'Internal error during file creation.' => '',
              /* install.hpp */

media/courgette/style.css.php

@@ -38,7 +38,9 @@ header("Content-type: text/css");
    3 = Options
    4 = Upload
    5 = Terms of service
-   6 = Admin
+   6 = Install
+   7 = Admin
+   8 = Download page
    
    ========================================================================== */
 
@@ -252,8 +254,6 @@ input[type="submit"]:focus {
    5 = Terms of service
    ========================================================================== */
 
-
-
 textarea[readonly="readonly"] {
   border: 0;
   color: #795548;
@@ -419,4 +419,18 @@ textarea[readonly="readonly"] + p + p a:focus {
   text-decoration: underline;
 }
 
+/* ==========================================================================
+   8 = Download page
+   ========================================================================== */
+
+#self_destruct {
+  font-weight: bold;
+  color: red;
+  background-image: url('pixel_bomb.png');
+  background-size: 40px 40px;
+  background-repeat: no-repeat;
+  padding-left: 40px;
+  padding-top: 10px;
+  padding-bottom: 10px;
+}
 

media/industrial/style.css.php

@@ -175,3 +175,8 @@ input:hover {
   border: 2px solid #02233f;
   margin: auto;
 }
+
+#self_destruct {
+  font-weight: bold;
+  color: red;
+}

media/jyraphe/style.css.php

@@ -224,3 +224,8 @@ h1 a {
 #admin .navleft {
   float: left;
 }
+
+#self_destruct {
+  font-weight: bold;
+  color: red;
+}

media/modern/style.css.php

@@ -220,3 +220,8 @@ font-size:90%;
     -moz-border-radius: 5px;
     border-radius: 5px;
 }
+
+#self_destruct {
+  font-weight: bold;
+  color: red;
+}