'.$filedata['filename'].'

' - .' Raw' + .' Raw' .' ' .'
';
diff --git a/system/application/models/file_mod.php b/system/application/models/file_mod.php
index 445ccdce4..5e31784b2 100644
--- a/system/application/models/file_mod.php
+++ b/system/application/models/file_mod.php
@@ -9,159 +9,159 @@
 
 class File_mod extends Model {
 
-    function __construct()
-    {
-        parent::Model();
+  function __construct()
+  {
+    parent::Model();
+  }
+
+  function new_id()
+  {
+    $id = $this->random_id(3,6);
+
+    if ($this->id_exists($id)) {
+      return $this->new_id();
+    } else {
+      return $id;
     }
-
-    function new_id()
-    {
-      $id = $this->random_id(3,6);
-
-      if ($this->id_exists($id)) {
-        return $this->new_id();
-      } else {
-        return $id;
-      }
+  }
+
+  function id_exists($id)
+  {
+    $sql = '
+      SELECT id
+      FROM `files`
+      WHERE `id` = ?';
+    $query = $this->db->query($sql, array($id));
+
+    if ($query->num_rows() == 1) {
+      return true;
+    } else {
+      return false;
     }
-
-    function id_exists($id)
-    {
-      $sql = '
-        SELECT id
-        FROM `files`
-        WHERE `id` = ?';
-      $query = $this->db->query($sql, array($id));
-
-      if ($query->num_rows() == 1) {
-        return true;
-      } else {
-        return false;
-      }
+  }
+
+  function get_filedata($id)
+  {
+    $sql = '
+      SELECT hash,filename
+      FROM `files`
+      WHERE `id` = ?';
+    $query = $this->db->query($sql, array($id));
+
+    if ($query->num_rows() == 1) {
+      $return = $query->result_array();
+      return $return[0];
+    } else {
+      return false;
     }
+  }
 
-    function get_filedata($id)
-    {
-      $sql = '
-        SELECT hash,filename
-        FROM `files`
-        WHERE `id` = ?';
-      $query = $this->db->query($sql, array($id));
-
-      if ($query->num_rows() == 1) {
-        $return = $query->result_array();
-        return $return[0];
-      } else {
-        return false;
-      }
-    }
+  function folder($hash) {
+    return $this->config->item('upload_path').'/'.substr($hash, 0, 3);
+  }
 
-    function folder($hash) {
-        return $this->config->item('upload_path').'/'.substr($hash, 0, 3);
-    }
+  function file($hash) {
+    return $this->folder($hash).'/'.$hash;
+  }
 
-    function file($hash) {
-      return $this->folder($hash).'/'.$hash;
-    }
-
-    function hash_password($password)
-    {
+  function hash_password($password)
+  {
     // TODO: move salt to config
-      return sha1('w9yFMeU6ITrkrPBlRJfA'.$password);
-    }
-
-    private function unused_file($hash)
-    {
-      $sql = '
-        SELECT id
-        FROM `files`
-        WHERE `hash` = ?';
-        $query = $this->db->query($sql, array($hash));
-
-      if ($query->num_rows() == 0) {
-        return true;
-      } else {
-        return false;
-      }
+    return sha1('w9yFMeU6ITrkrPBlRJfA'.$password);
+  }
+
+  private function unused_file($hash)
+  {
+    $sql = '
+      SELECT id
+      FROM `files`
+      WHERE `hash` = ?';
+    $query = $this->db->query($sql, array($hash));
+
+    if ($query->num_rows() == 0) {
+      return true;
+    } else {
+      return false;
     }
-
-    function delete_id($id, $password)
-    {
-      $filedata = $this->get_filedata($id);
-      $password = $this->hash_password($password);
-
-      $sql = '
-        DELETE
-        FROM `files`
-        WHERE `id` = ?
-        AND password = ?
-        LIMIT 1';
-      $query = $this->db->query($sql, array($id, $password));
-
-      if($this->unused_file($filedata['hash'])) {
-        unlink($this->file(substr($filedata['hash'])));
-        // TODO: remove empty folders
-      }
+  }
+
+  function delete_id($id, $password)
+  {
+    $filedata = $this->get_filedata($id);
+    $password = $this->hash_password($password);
+
+    $sql = '
+      DELETE
+      FROM `files`
+      WHERE `id` = ?
+      AND password = ?
+      LIMIT 1';
+    $query = $this->db->query($sql, array($id, $password));
+
+    if($this->unused_file($filedata['hash'])) {
+      unlink($this->file(substr($filedata['hash'])));
+      // TODO: remove empty folders
     }
-
-    private function random_id($min_length, $max_length)
-    {
-      $random = '';
-      $char_list = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
-      $char_list .= "abcdefghijklmnopqrstuvwxyz";
-      $char_list .= "1234567890";
-
-      for($i = 0; $i < $max_length; $i++) {
-        if (strlen($random) >= $min_length) {
-          if (rand()%2 == 1) {
-            break;
-          }
+  }
+
+  private function random_id($min_length, $max_length)
+  {
+    $random = '';
+    $char_list = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+    $char_list .= "abcdefghijklmnopqrstuvwxyz";
+    $char_list .= "1234567890";
+
+    for($i = 0; $i < $max_length; $i++) {
+      if (strlen($random) >= $min_length) {
+        if (rand()%2 == 1) {
+          break;
         }
-        $random .= substr($char_list,(rand()%(strlen($char_list))), 1);
       }
-      return $random;
+      $random .= substr($char_list,(rand()%(strlen($char_list))), 1);
     }
+    return $random;
+  }
+
+  function mime2extension($type)
+  {
+    $typearray = array(
+    'text/plain' => 'txt',
+    'text/x-python' => 'py',
+    'text/x-csrc' => 'c',
+    'text/x-chdr' => 'h',
+    'text/x-c++hdr' => 'h',
+    'text/x-c++src' => 'cpp',
+    'text/x-patch' => 'diff',
+    'text/x-lua' => 'lua',
+    'text/x-haskell' => 'hs',
+    'text/x-literate-haskell' => 'hs',
+    'text/x-subviewer' => 'sh',
+    #'text/x-makefile' => 'make',
+    #'text/x-log' => 'log',
+    'text/html' => 'html',
+    'text/css' => 'css',
+    #'image/svg+xml' => 'xml',
+    'application/x-perl' => 'pl',
+    'application/xml' => 'xml',
+    'application/javascript' => 'js',
+    'application/x-desktop' => 'txt',
+    'application/x-m4' => 'txt',
+    'application/x-awk' => 'awk',
+    'application/x-java' => 'java',
+    'application/x-php' => 'php',
+    'application/x-ruby' => 'rb',
+    'application/x-shellscript' => 'sh',
+    'application/x-x509-ca-cert' => 'txt',
+    'application/mbox' => 'txt'
+    );
+    if (array_key_exists($type, $typearray)) return $typearray[$type];
+
+    if (strpos($type, 'text/') === 0) return 'txt';
+
+    # default
+    return false;
+  }
 
-    function mime2extension($type)
-    {
-      $typearray = array(
-      'text/plain' => 'txt',
-      'text/x-python' => 'py',
-      'text/x-csrc' => 'c',
-      'text/x-chdr' => 'h',
-      'text/x-c++hdr' => 'h',
-      'text/x-c++src' => 'cpp',
-      'text/x-patch' => 'diff',
-      'text/x-lua' => 'lua',
-      'text/x-haskell' => 'hs',
-      'text/x-literate-haskell' => 'hs',
-      'text/x-subviewer' => 'sh',
-      #'text/x-makefile' => 'make',
-      #'text/x-log' => 'log',
-      'text/html' => 'html',
-      'text/css' => 'css',
-      #'image/svg+xml' => 'xml',
-      'application/x-perl' => 'pl',
-      'application/xml' => 'xml',
-      'application/javascript' => 'js',
-      'application/x-desktop' => 'txt',
-      'application/x-m4' => 'txt',
-      'application/x-awk' => 'awk',
-      'application/x-java' => 'java',
-      'application/x-php' => 'php',
-      'application/x-ruby' => 'rb',
-      'application/x-shellscript' => 'sh',
-      'application/x-x509-ca-cert' => 'txt',
-      'application/mbox' => 'txt'
-      );
-      if (array_key_exists($type, $typearray)) return $typearray[$type];
-
-      if (strpos($type, 'text/') === 0) return 'txt';
-
-      # default
-      return false;
-    }
-    
 }
 
 /* End of file file_mod.php */
-- 
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