php-sqs

Simple and works. However it would be better to have the return values for all methods be the result from Amazon rather than true and false. All of the PHP libs available cater to PHP 5.1.*. Somehow I am stuck for quite some time with 5.0.4 and there is a problem. The latest signature 2 uses SHA256 that by default is not included with 5.0.4. To use signature 2 without SHA256 is possible - all you need to do is replace the following //$this->parameters['SignatureMethod'] = 'HmacSHA256';//HMAC-SHA1 $this->parameters['SignatureMethod'] = 'HmacSHA1'; and change the following method public static function __getSignature($string) { // hash_hmac with sha256 is not available in the older versions of PHP //$m =hash_hmac('sha256', $string, self::$__secretKey, true); $m = SQS::hmacsha1(self::$__secretKey,$string); return base64_encode($m); } public static function hmacsha1($key,$data) { $blocksize=64; $hashfunc='sha1'; if (strlen($key)>$blocksize) $key=pack('H*', $hashfunc($key)); $key=str_pad($key,$blocksize,chr(0x00)); $ipad=str_repeat(chr(0x36),$blocksize); $opad=str_repeat(chr(0x5c),$blocksize); $hmac = pack( 'H*',$hashfunc( ($key^$opad).pack( 'H*',$hashfunc( ($key^$ipad).$data ) ) ) ); return $hmac; }