[project @ Lowercased null, true, and false]

4 files changed, 16 insertions, 16 deletions

diff --git a/Net/OpenID/CryptUtil.php b/Net/OpenID/CryptUtil.php
index 1664661..6d2a193 100644
--- a/Net/OpenID/CryptUtil.php
+++ b/Net/OpenID/CryptUtil.php
@@ -51,7 +51,7 @@ class Net_OpenID_CryptUtil {
     {
         $bytes = '';
         $f = @fopen("/dev/urandom", "r");
-        if ($f === FALSE) {
+        if ($f === false) {
             if (!defined('Net_OpenID_USE_INSECURE_RAND')) {
                 trigger_error('Set Net_OpenID_USE_INSECURE_RAND to ' .
                               'continue with insecure random.',
diff --git a/Net/OpenID/DiffieHellman.php b/Net/OpenID/DiffieHellman.php
index d5d0609..c9ac4cf 100644
--- a/Net/OpenID/DiffieHellman.php
+++ b/Net/OpenID/DiffieHellman.php
@@ -40,8 +40,8 @@ class Net_OpenID_DiffieHellman {
     var $private;
     var $lib = null;
 
-    function Net_OpenID_DiffieHellman($mod = NULL, $gen = NULL,
-                                      $private = NULL)
+    function Net_OpenID_DiffieHellman($mod = null, $gen = null,
+                                      $private = null)
     {
 
         $this->lib =& Net_OpenID_MathLibrary::getLibWrapper();
@@ -62,20 +62,20 @@ class Net_OpenID_DiffieHellman {
                           E_USER_ERROR);
         }
 
-        if ($mod === NULL) {
+        if ($mod === null) {
             $this->mod = $this->lib->init($_Net_OpenID_DEFAULT_MOD);
         } else {
             $this->mod = $mod;
         }
 
-        if ($gen === NULL) {
+        if ($gen === null) {
             $this->gen = $this->lib->init($this->DEFAULT_GEN);
         } else {
             $this->gen = $gen;
         }
 
         $this->private =
-            ($private === NULL) ? $this->generateRandom() : $private;
+            ($private === null) ? $this->generateRandom() : $private;
 
         $this->public = $this->lib->powmod($this->gen, $this->private,
                                            $this->mod);
diff --git a/Net/OpenID/HMACSHA1.php b/Net/OpenID/HMACSHA1.php
index 4c79d1b..276d4df 100644
--- a/Net/OpenID/HMACSHA1.php
+++ b/Net/OpenID/HMACSHA1.php
@@ -19,7 +19,7 @@
  */
 define('SHA1_BLOCKSIZE', 64);
 
-if (FALSE && function_exists('mhash')) {
+if (false && function_exists('mhash')) {
     function Net_OpenID_HMACSHA1($key, $text)
         {
             return mhash(MHASH_SHA1, $text, $key);
@@ -51,14 +51,14 @@ if (FALSE && function_exists('mhash')) {
     function Net_OpenID_HMACSHA1($key, $text)
         {
             if (strlen($key) > SHA1_BLOCKSIZE) {
-                $key = sha1_raw($key, TRUE);
+                $key = sha1_raw($key, true);
             }
 
             $key = str_pad($key, SHA1_BLOCKSIZE, chr(0x00));
             $ipad = str_repeat(chr(0x36), SHA1_BLOCKSIZE);
             $opad = str_repeat(chr(0x5c), SHA1_BLOCKSIZE);
-            $hash1 = sha1_raw(($key ^ $ipad) . $text, TRUE);
-            $hmac = sha1_raw(($key ^ $opad) . $hash1, TRUE);
+            $hash1 = sha1_raw(($key ^ $ipad) . $text, true);
+            $hmac = sha1_raw(($key ^ $opad) . $hash1, true);
             return $hmac;
         }
 }
diff --git a/Net/OpenID/KVForm.php b/Net/OpenID/KVForm.php
index ebc41e7..7107da3 100644
--- a/Net/OpenID/KVForm.php
+++ b/Net/OpenID/KVForm.php
@@ -31,22 +31,22 @@ class Net_OpenID_KVForm {
                 list($key, $value) = $value;
             }
 
-            if (strpos($key, ':') !== FALSE) {
+            if (strpos($key, ':') !== false) {
                 trigger_error('":" in key:' . addslashes($key),
                               E_USER_WARNING);
-                return NULL;
+                return null;
             }
 
-            if (strpos($key, "\n") !== FALSE) {
+            if (strpos($key, "\n") !== false) {
                 trigger_error('"\n" in key:' . addslashes($key),
                               E_USER_WARNING);
-                return NULL;
+                return null;
             }
 
-            if (strpos($value, "\n") !== FALSE) {
+            if (strpos($value, "\n") !== false) {
                 trigger_error('"\n" in value:' . addslashes($value),
                               E_USER_WARNING);
-                return NULL;
+                return null;
             }
             $serialized .= "$key:$value\n";
         }