Remove langage specific word from code

[jirafeau_mojo42.git] / file.php

diff --git a/file.php b/file.php
index 17ef381a5a01c5e3691877c48de9b9ea81b01de4..2edaf4405c2872c5d1529eb55adfedc754a85904 100644 (file)
--- a/file.php
+++ b/file.php
@@ -30,9 +30,14 @@ if (!isset ($_GET['h']) || empty ($_GET['h']))
     exit;
 }
 
     exit;
 }
 

+/* Operations may take a long time.
+ * Be sure PHP's safe mode is off.
+ */
+set_time_limit(0);
+

 $link_name = $_GET['h'];
 
 $link_name = $_GET['h'];
 

-if (!preg_match ('/[0-9a-zA-Z_-]{22}$/', $link_name))
+if (!preg_match ('/[0-9a-zA-Z_-]+$/', $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/header.php');
     echo '<div class="error"><p>' . t('Sorry, the requested file is not found') . '</p></div>';


@@ -54,6 +59,10 @@ $delete_code = '';
 if (isset ($_GET['d']) && !empty ($_GET['d']))
     $delete_code = $_GET['d'];
 
 if (isset ($_GET['d']) && !empty ($_GET['d']))
     $delete_code = $_GET['d'];
 

+$crypt_key = '';
+if (isset ($_GET['k']) && !empty ($_GET['k']))
+    $crypt_key = $_GET['k'];
+

 $button_download = false;
 if (isset ($_GET['bd']) && !empty ($_GET['bd']))
     $button_download = true;
 $button_download = false;
 if (isset ($_GET['bd']) && !empty ($_GET['bd']))
     $button_download = true;


@@ -95,6 +104,15 @@ if ($link['time'] != JIRAFEAU_INFINITY && time () > $link['time'])
     exit;
 }
 
     exit;
 }
 

+if (empty ($crypt_key) && $link['crypted'])
+{
+    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;
+}
+

 $password_challenged = false;
 if (!empty ($link['key']))
 {
 $password_challenged = false;
 if (!empty ($link['key']))
 {


@@ -102,8 +120,10 @@ if (!empty ($link['key']))
     {
         require (JIRAFEAU_ROOT.'lib/template/header.php');
         echo '<div>' .
     {
         require (JIRAFEAU_ROOT.'lib/template/header.php');
         echo '<div>' .

-             '<form action = "' . $_SERVER['REQUEST_URI'] . '" ' .
-                'method = "post" id = "submit">'; ?>
+             '<form action = "';
+        echo $cfg['web_root'] . '/file.php';
+        echo '" ' .
+             'method = "post" id = "submit">'; ?>

              <input type = "hidden" name = "jirafeau" value = "<?php echo JIRAFEAU_VERSION ?>"/><?php
         echo '<fieldset>' .
              '<legend>' . t('Password protection') .
              <input type = "hidden" name = "jirafeau" value = "<?php echo JIRAFEAU_VERSION ?>"/><?php
         echo '<fieldset>' .
              '<legend>' . t('Password protection') .


@@ -116,14 +136,23 @@ if (!empty ($link['key']))
              '</td></tr>' .
              '<tr><td>';
             ?><input type="submit" id = "submit_download"  value="<?php echo t('Download'); ?>"
              '</td></tr>' .
              '<tr><td>';
             ?><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
-
+            onclick="document.getElementById('submit').action='
+<?php
+        echo $cfg['web_root'] . '/file.php?h=' . $link_name . '&amp;bd=1';
+        if (!empty($crypt_key))
+            echo '&amp;k=' . urlencode($crypt_key);
+?>';
+        document.getElementById('submit_download').submit ();"/><?php

         if ($cfg['download_page'] && $cfg['preview'])
         {
             ?><input type="submit" id = "submit_preview"  value="<?php echo t('Preview'); ?>"
         if ($cfg['download_page'] && $cfg['preview'])
         {
             ?><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
+            onclick="document.getElementById('submit').action='
+<?php
+        echo $cfg['web_root'] . '/file.php?h=' . $link_name . '&amp;bp=1';
+        if (!empty($crypt_key))
+            echo '&amp;k=' . urlencode($crypt_key);
+?>';
+        document.getElementById('submit_preview').submit ();"/><?php

         }
         echo '</td></tr></table></fieldset></form></div>';
         require (JIRAFEAU_ROOT.'lib/template/footer.php');
         }
         echo '</td></tr></table></fieldset></form></div>';
         require (JIRAFEAU_ROOT.'lib/template/footer.php');


@@ -131,7 +160,9 @@ if (!empty ($link['key']))
     }
     else
     {
     }
     else
     {

-        if ($link['key'] != md5 ($_POST['key']))
+        if ($link['key'] == md5 ($_POST['key']))
+            $password_challenged = true;
+       else

         {
             header ("Access denied");
             require (JIRAFEAU_ROOT.'lib/template/header.php');
         {
             header ("Access denied");
             require (JIRAFEAU_ROOT.'lib/template/header.php');


@@ -140,8 +171,6 @@ if (!empty ($link['key']))
             require (JIRAFEAU_ROOT.'lib/template/footer.php');
             exit;
         }
             require (JIRAFEAU_ROOT.'lib/template/footer.php');
             exit;
         }

-        else
-            $password_challenged = true;

     }
 }
 
     }
 }
 


@@ -149,8 +178,10 @@ if ($cfg['download_page'] && !$password_challenged && !$button_download && !$but
 {
         require (JIRAFEAU_ROOT.'lib/template/header.php');
         echo '<div>' .
 {
         require (JIRAFEAU_ROOT.'lib/template/header.php');
         echo '<div>' .

-             '<form action = "' . $_SERVER['REQUEST_URI'] . '" ' .
-                'method = "post" id = "submit">'; ?>
+             '<form action = "';
+        echo $cfg['web_root'] . '/file.php';
+        echo '" ' .
+             'method = "post" id = "submit">'; ?>

              <input type = "hidden" name = "jirafeau" value = "<?php echo JIRAFEAU_VERSION ?>"/><?php
         echo '<fieldset><legend>' . $link['file_name'] . '</legend><table>' .
              '<tr><td>' .
              <input type = "hidden" name = "jirafeau" value = "<?php echo JIRAFEAU_VERSION ?>"/><?php
         echo '<fieldset><legend>' . $link['file_name'] . '</legend><table>' .
              '<tr><td>' .


@@ -159,14 +190,24 @@ if ($cfg['download_page'] && !$password_challenged && !$button_download && !$but
              '<tr><td>' .
              t('By using our services, you accept of our'). ' <a href="' . $cfg['web_root'] . '/tos.php' . '">' . t('Term Of Service') . '</a>';
             ?><input type="submit" id = "submit_download"  value="<?php echo t('Download'); ?>"
              '<tr><td>' .
              t('By using our services, you accept of our'). ' <a href="' . $cfg['web_root'] . '/tos.php' . '">' . t('Term Of Service') . '</a>';
             ?><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
+            onclick="document.getElementById('submit').action='
+<?php
+        echo $cfg['web_root'] . '/file.php?h=' . $link_name . '&amp;bd=1';
+        if (!empty($crypt_key))
+            echo '&amp;k=' . urlencode($crypt_key);
+?>';
+        document.getElementById('submit_download').submit ();"/><?php

 
         if ($cfg['download_page'] && $cfg['preview'])
         {
             ?><input type="submit" id = "submit_preview"  value="<?php echo t('Preview'); ?>"
 
         if ($cfg['download_page'] && $cfg['preview'])
         {
             ?><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
+            onclick="document.getElementById('submit').action='
+<?php
+        echo $cfg['web_root'] . '/file.php?h=' . $link_name . '&amp;bp=1';
+        if (!empty($crypt_key))
+            echo '&amp;k=' . urlencode($crypt_key);
+?>';
+        document.getElementById('submit_preview').submit ();"/><?php

         }
         echo '</td></tr>';
         echo '</table></fieldset></form></div>';
         }
         echo '</td></tr>';
         echo '</table></fieldset></form></div>';


@@ -182,16 +223,40 @@ if (!jirafeau_is_viewable ($link['mime_type']) || !$cfg['preview'] || $button_do
 else
     header ('Content-Type: ' . $link['mime_type']);
 
 else
     header ('Content-Type: ' . $link['mime_type']);
 

-/* Read file */
-$r = fopen (VAR_FILES . $p . $link['md5'], 'r');
-while (!feof ($r))
+/* Read encrypted file. */
+if ($link['crypted'])

 {
 {

-    print fread ($r, 1024);
-    ob_flush();
+    /* Init module */
+    $m = mcrypt_module_open('rijndael-256', '', 'ofb', '');
+    /* Extract key and iv. */
+    $md5_key = md5 ($crypt_key);
+    $iv = jirafeau_crypt_create_iv ($md5_key, mcrypt_enc_get_iv_size($m));
+    /* Init module. */
+    mcrypt_generic_init ($m, $md5_key, $iv);
+    /* Decrypt file. */
+    $r = fopen (VAR_FILES . $p . $link['md5'], 'r');
+    while (!feof ($r))
+    {
+        $dec = mdecrypt_generic($m, fread ($r, 1024));
+        print $dec;
+        ob_flush();
+    }
+    fclose ($r);
+    /* Cleanup. */
+    mcrypt_generic_deinit($m);
+    mcrypt_module_close($m);
+}
+/* Read file. */
+else
+{
+    $r = fopen (VAR_FILES . $p . $link['md5'], 'r');
+    while (!feof ($r))
+    {
+        print fread ($r, 1024);
+        ob_flush();
+    }
+    fclose ($r);

 }
 }

-fclose ($r);
-
-//readfile (VAR_FILES . $p . $link['md5']);

 
 if ($link['onetime'] == 'O')
     jirafeau_delete_link ($link_name);
 
 if ($link['onetime'] == 'O')
     jirafeau_delete_link ($link_name);