remove unused method tail()

diff --git a/apps/files_encryption/lib/util.php b/apps/files_encryption/lib/util.php
index bf7c49504a2163d56951e8c7887f67931352f2e4..e090070f5ba25f8073af5db1a9496e46f3d0b426 100644 (file)
--- a/apps/files_encryption/lib/util.php
+++ b/apps/files_encryption/lib/util.php
@@ -414,49 +414,6 @@ class Util {
 
        }
 
-       /**
-        * @brief Fetch the last lines of a file efficiently
-        * @note Safe to use on large files; does not read entire file to memory
-        * @note Derivative of http://tekkie.flashbit.net/php/tail-functionality-in-php
-        */
-       public function tail($filename, $numLines) {
-
-               \OC_FileProxy::$enabled = false;
-
-               $text = '';
-               $pos = -1;
-               $handle = $this->view->fopen($filename, 'r');
-
-               while ($numLines > 0) {
-
-                       --$pos;
-
-                       if (fseek($handle, $pos, SEEK_END) !== 0) {
-
-                               rewind($handle);
-                               $numLines = 0;
-
-                       } elseif (fgetc($handle) === "\n") {
-
-                               --$numLines;
-
-                       }
-
-                       $block_size = (-$pos) % 8192;
-                       if ($block_size === 0 || $numLines === 0) {
-
-                               $text = fread($handle, ($block_size === 0 ? 8192 : $block_size)) . $text;
-
-                       }
-               }
-
-               fclose($handle);
-
-               \OC_FileProxy::$enabled = true;
-
-               return $text;
-       }
-
        /**
         * @brief Check if a given path identifies an encrypted file
         * @param string $path