removed functions provided for php backward compatibility as 5.2 is now required

git-svn-id: http://piwigo.org/svn/trunk@27152 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 0 insertions, 25 deletions

diff --git a/include/php_compat/hash_hmac.php b/include/php_compat/hash_hmac.php
deleted file mode 100644
index 5f05e370c..000000000
--- a/include/php_compat/hash_hmac.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-//(hash) - enabled by default as of PHP 5.1.2
-function hash_hmac($algo, $data, $key, $raw_output=false)
-{
-  /* md5 and sha1 only */
-  $algo=strtolower($algo);
-  $p=array('md5'=>'H32','sha1'=>'H40');
-  if ( !isset($p[$algo]) or !function_exists($algo) )
-  {
-    $algo = 'md5';
-  }
-  if(strlen($key)>64) $key=pack($p[$algo],$algo($key));
-  if(strlen($key)<64) $key=str_pad($key,64,chr(0));
-
-  $ipad=substr($key,0,64) ^ str_repeat(chr(0x36),64);
-  $opad=substr($key,0,64) ^ str_repeat(chr(0x5C),64);
-
-  $ret = $algo($opad.pack($p[$algo],$algo($ipad.$data)));
-  if ($raw_output)
-  {
-    $ret = pack('H*', $ret);
-  }
-  return $ret;
-}
-?>
\ No newline at end of file