New option to show a page at download time

[jirafeau_mojo42.git] / file.php

diff --git a/file.php b/file.php
index cc3f163c898820707dfab432fae5547b47e3ceca..1f79095788ed77124a3cf5d20f062774d6de2c44 100644 (file)
--- a/file.php
+++ b/file.php
@@ -24,133 +24,161 @@ require (JIRAFEAU_ROOT . 'lib/config.php');
 require (JIRAFEAU_ROOT . 'lib/settings.php');
 require (JIRAFEAU_ROOT . 'lib/functions.php');
 
 require (JIRAFEAU_ROOT . 'lib/settings.php');
 require (JIRAFEAU_ROOT . 'lib/functions.php');
 

-if (isset ($_GET['h']) && !empty ($_GET['h']))
+if (!isset ($_GET['h']) || empty ($_GET['h']))

 {
 {

-    $link_name = $_GET['h'];
+    header ('Location: ' . $cfg['web_root']);
+    exit;
+}

 
 

-    $delete_code = '';
-    if (isset ($_GET['d']) && !empty ($_GET['d']))
-        $delete_code = $_GET['d'];
+$link_name = $_GET['h'];

 
 

-    if (!preg_match ('/[0-9a-f]{32}$/', $link_name))
-    {
-        header ("HTTP/1.0 404 Not Found");
+if (!preg_match ('/[0-9a-f]{32}$/', $link_name))
+{
+    require (JIRAFEAU_ROOT.'lib/template/header.php');
+    echo '<div class="error"><p>' . t('Sorry, the requested file is not found') . '</p></div>';
+    require (JIRAFEAU_ROOT.'lib/template/footer.php');
+    exit;
+}

 
 

-        require (JIRAFEAU_ROOT.'lib/template/header.php');
-        echo '<div class="error"><p>' . _('Error 404: Not Found') . '</p></div>';
-        require (JIRAFEAU_ROOT.'lib/template/footer.php');
-        exit;
-    }
+$link = jirafeau_get_link ($link_name);
+if (count ($link) == 0)
+{
+    require (JIRAFEAU_ROOT.'lib/template/header.php');
+    echo '<div class="error"><p>' . t('Sorry, the requested file is not found') .
+    '</p></div>';
+    require (JIRAFEAU_ROOT.'lib/template/footer.php');
+    exit;
+}
+
+$delete_code = '';
+if (isset ($_GET['d']) && !empty ($_GET['d']))
+    $delete_code = $_GET['d'];
+
+$button_download = false;
+if (isset ($_GET['bd']) && !empty ($_GET['bd']))
+    $button_download = true;
+
+$button_preview = false;
+if (isset ($_GET['bp']) && !empty ($_GET['bp']))
+    $button_preview = true;

 
 

-    $link_file = VAR_LINKS.$link_name;
-    if (file_exists ($link_file))
+$p = s2p ($link['md5']);
+if (!file_exists (VAR_FILES . $p . $link['md5']))
+{
+    jirafeau_delete_link ($link_name);
+    require (JIRAFEAU_ROOT.'lib/template/header.php');
+    echo '<div class="error"><p>'.t('File not available.').
+    '</p></div>';
+    require (JIRAFEAU_ROOT.'lib/template/footer.php');
+    exit;
+}
+
+if (!empty ($delete_code) && $delete_code == $link['link_code'])
+{
+    jirafeau_delete_link ($link_name);
+    require (JIRAFEAU_ROOT.'lib/template/header.php');
+    echo '<div class="message"><p>'.t('File has been deleted.').
+     '</p></div>';
+    require (JIRAFEAU_ROOT.'lib/template/footer.php');
+    exit;
+}
+
+if ($link['time'] != JIRAFEAU_INFINITY && time () > $link['time'])
+{
+    jirafeau_delete_link ($link_name);
+    require (JIRAFEAU_ROOT.'lib/template/header.php');
+    echo '<div class="error"><p>'.
+    t('The time limit of this file has expired.') . ' ' .
+    t('File has been deleted.') .
+    '</p></div>';
+    require (JIRAFEAU_ROOT . 'lib/template/footer.php');
+    exit;
+}
+
+$password_challenged = false;
+if (!empty ($link['key']))
+{
+    if (!isset ($_POST['key']))

     {
     {

-        $content = file ($link_file);
-        $file_name = trim ($content[0]);
-        $mime_type = trim ($content[1]);
-        $file_size = trim ($content[2]);
-        $key = trim ($content[3], NL);
-        $time = trim ($content[4]);
-        $md5 = trim ($content[5]);
-        $onetime = trim ($content[6]);
-        $link_code = trim ($content[9]);
-
-        if (!file_exists (VAR_FILES.$md5))
-        {
-            jirafeau_delete ($link_name);
-            require (JIRAFEAU_ROOT.'lib/template/header.php');
-            echo '<div class="error"><p>'._('File not available.').
-                '</p></div>';
-            require (JIRAFEAU_ROOT.'lib/template/footer.php');
-            exit;
-        }
+        require (JIRAFEAU_ROOT.'lib/template/header.php');
+        echo '<div id = "upload">' .
+             '<form action = "' . $_SERVER['REQUEST_URI'] . '" ' .
+                'method = "post" id = "submit">'; ?>
+             <input type = "hidden" name = "jirafeau" value = "<?php echo JIRAFEAU_VERSION ?>"/><?php
+        echo '<fieldset>' .
+             '<legend>' . t('Password protection') .
+             '</legend><table><tr><td>' .
+             t('Give the password of this file') . ' : ' .
+             '<input type = "password" name = "key" />' .
+             '</td></tr><tr><td>';

 
 

-        if (!empty ($delete_code) && $delete_code == $link_code)
+            ?><input type="submit" id = "submit_download"  value="<?php echo t('Download'); ?>"
+            onclick="document.getElementById('submit').action='<?php echo $_SERVER['REQUEST_URI'] ?>&amp;bd=1';
+                     document.getElementById('submit_download').submit ();"/><?php
+
+        if ($cfg['download_page'] && $cfg['preview'])

         {
         {

-            jirafeau_delete ($link_name);
-            require (JIRAFEAU_ROOT.'lib/template/header.php');
-            echo '<div class="message"><p>'._('File has been deleted.').
-                 '</p></div>';
-            require (JIRAFEAU_ROOT.'lib/template/footer.php');
-            exit;
+            ?><input type="submit" id = "submit_preview"  value="<?php echo t('Preview'); ?>"
+            onclick="document.getElementById('submit').action='<?php echo $_SERVER['REQUEST_URI'] ?>&amp;bp=1';
+                     document.getElementById('submit_preview').submit ();"/><?php

         }
         }

-
-        if ($time != JIRAFEAU_INFINITY && time ()> $time)
+        echo '</td></tr></table></fieldset></form></div>';
+        require (JIRAFEAU_ROOT.'lib/template/footer.php');
+        exit;
+    }
+    else
+    {
+        if ($link['key'] != md5 ($_POST['key']))

         {
         {

-            jirafeau_delete ($link_name);
+            header ("Access denied");

             require (JIRAFEAU_ROOT.'lib/template/header.php');
             require (JIRAFEAU_ROOT.'lib/template/header.php');

-            echo '<div class="error"><p>'.
-                _('The time limit of this file has expired.') . ' ' .
-                _('File has been deleted.') .
-                '</p></div>';
+            echo '<div class="error"><p>' . t('Access denied') .
+            '</p></div>';

             require (JIRAFEAU_ROOT.'lib/template/footer.php');
             exit;
         }
             require (JIRAFEAU_ROOT.'lib/template/footer.php');
             exit;
         }

+        else
+            $password_challenged = true;
+    }
+}

 
 

-        if (!empty ($key))
-        {
-            if (!isset ($_POST['key']))
-            {
-                require (JIRAFEAU_ROOT.'lib/template/header.php');
-                ?><div id = "upload">
-                    <form action =
-                    "<?php echo $_SERVER['REQUEST_URI']; ?>" method =
-                    "post"> <input type = "hidden" name = "jirafeau" value =
-                    "<?php echo JIRAFEAU_VERSION; ?>" /><fieldset>
-                    <legend><?php echo _('Password protection');
-                ?></legend> <table> <tr>
-                    <td><?php echo _('Give the password of this file:');
-                ?><input type = "password" name =
-                    "key" /></td> </tr> <tr> <td><input type =
-                    "submit" value =
-                    "<?php echo _('I have the right to download this file'); ?>"
-                    /></td> </tr> </table> </fieldset> </form> </div>
-                    <?php require (JIRAFEAU_ROOT.'lib/template/footer.php');
-                exit;
-            }
-            else
-            {
-                if ($key != md5 ($_POST['key']))
-                {
-                    header ("HTTP/1.0 403 Forbidden");
-
-                    require (JIRAFEAU_ROOT.'lib/template/header.php');
-                    echo '<div class="error"><p>' . _('Error 403: Forbidden') .
-                    '</p></div>';
-                    require (JIRAFEAU_ROOT.'lib/template/footer.php');
-                    exit;
-                }
-            }
-        }
+if ($cfg['download_page'] && !$password_challenged && !$button_download && !$button_preview)
+{
+        require (JIRAFEAU_ROOT.'lib/template/header.php');
+        echo '<div id = "upload">' .
+             '<form action = "' . $_SERVER['REQUEST_URI'] . '" ' .
+                'method = "post" id = "submit">'; ?>
+             <input type = "hidden" name = "jirafeau" value = "<?php echo JIRAFEAU_VERSION ?>"/><?php
+        echo '<fieldset>' .
+             '<p>' . ('You are about to download ') . substr ($link['file_name'], 0, 20) . ' (' . jirafeau_human_size($link['file_size']) . ')</p>' .
+             '<p>' . t('By using our services, you accept of our '). '<a href="' . $cfg['web_root'] . '/tos.php' . '">' . t('Term Of Service') . '</a>' . '</p>'.
+             '<p>'
+            ?><input type="submit" id = "submit_download"  value="<?php echo t('Download'); ?>"
+            onclick="document.getElementById('submit').action='<?php echo $_SERVER['REQUEST_URI'] ?>&amp;bd=1';
+                     document.getElementById('submit_download').submit ();"/><?php

 
 

-        header ('Content-Length: ' . $file_size);
-        header ('Content-Type: ' . $mime_type);
-        if (!jirafeau_is_viewable ($mime_type))
+        if ($cfg['download_page'] && $cfg['preview'])

         {
         {

-            header ('Content-Disposition: attachment; filename="' .
-                    $file_name . '"');
+            ?><input type="submit" id = "submit_preview"  value="<?php echo t('Preview'); ?>"
+            onclick="document.getElementById('submit').action='<?php echo $_SERVER['REQUEST_URI'] ?>&amp;bp=1';
+                     document.getElementById('submit_preview').submit ();"/><?php

         }
         }

-        readfile (VAR_FILES.$md5);
-
-        if ($onetime == 'O')
-            jirafeau_delete ($link_name);
-        exit;
-    }
-    else
-    {
-        header ("HTTP/1.0 404 Not Found");
-
-        require (JIRAFEAU_ROOT.'lib/template/header.php');
-        echo '<div class="error"><p>' . _('Error 404: Not Found') .
-        '</p></div>';
+        echo '</p></fieldset></form></div>';

         require (JIRAFEAU_ROOT.'lib/template/footer.php');
         exit;
         require (JIRAFEAU_ROOT.'lib/template/footer.php');
         exit;

-    }

 }
 }

-else
+
+header ('Content-Length: ' . $link['file_size']);
+header ('Content-Type: ' . $link['mime_type']);
+if (!jirafeau_is_viewable ($link['mime_type']) || !$cfg['preview'] || $button_download)

 {
 {

-    header ('Location: '.$cfg['web_root']);
-    exit;
+    header ('Content-Disposition: attachment; filename="' .
+        $link['file_name'] . '"');

 }
 }

+readfile (VAR_FILES . $p . $link['md5']);
+
+if ($link['onetime'] == 'O')
+    jirafeau_delete_link ($link_name);
+exit;

 
 ?>
 
 ?>