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finished request, wineries, wines, locations
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@shama
shama committed Apr 10, 2011
1 parent 4a5dc07 commit fcf9cbc
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335 changes: 50 additions & 285 deletions lib/cruvee.js
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,8 @@
* @author Kyle Robinson Young <kyle at dontkry.com>
* @copyright 2011 Kyle Robinson Young
*/
var http = require('http');
var http = require('http'),
php = require('./php.js');

/**
* @class cruvee
Expand All @@ -19,40 +20,45 @@ var cruvee = {
* @class exports.setAuth
*/
exports.setAuth = function(appId, appSecret) {
this.appId = appId;
this.appSecret = appSecret;
cruvee.appId = appId;
cruvee.appSecret = appSecret;
};

/**
* @class exports.wineries
*/
exports.wineries = function(func) {
exports.wineries = function(params, func) {
var uri = '/search/wineries/all';
var client = http.createClient(80, cruvee.appUrl);
var req = client.request('GET', uri, {
'Host': cruvee.appUrl,
'Authorization': cruvee.getAuth(uri)
});
req.end();
req.on('response', function(res) {
console.log('STATUS: ' + res.statusCode);
res.setEncoding('utf8');
res.on('data', function (chunk) {
//console.log('BODY: ' + chunk);
func.apply(this, [chunk]);
});
cruvee.request(uri, params, function(json) {
func.apply(this, [json]);
});
return;
};

/**
* @class exports.wines
*/
exports.wines = function(func) {
exports.wines = function(params, func) {
var uri = '/search/wines/all';
func.apply(this, ['not implemented']);
cruvee.request(uri, params, function(json) {
func.apply(this, [json]);
});
return;
};

/**
* @class exports.locations
*/
exports.locations = function(params, func) {
var uri = '/search/locations/all';
cruvee.request(uri, params, function(json) {
func.apply(this, [json]);
});
return;
}

/**
* Build Authorization header value
* @class cruvee.getAuth
* @return string
*/
Expand All @@ -63,275 +69,34 @@ cruvee.getAuth = function(uri) {
sig += this.appSecret + "\n";
sig += timestamp + "\n";
sig += uri + "\n";
sig = this.md5(sig.toLowerCase());
sig = php.md5(sig.toLowerCase());
return 'Cruvee appId="' + this.appId + '", sig="' + sig + '", timestamp="' + timestamp + '", uri="' + uri + '"';
}

/**
* @class cruvee.utf8_encode
* Submit request to cruvee api
* @class cruvee.request
*/
cruvee.utf8_encode = function(argString) {
// http://kevin.vanzonneveld.net
// + original by: Webtoolkit.info (http://www.webtoolkit.info/)
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + improved by: sowberry
// + tweaked by: Jack
// + bugfixed by: Onno Marsman
// + improved by: Yves Sucaet
// + bugfixed by: Onno Marsman
// + bugfixed by: Ulrich
// + bugfixed by: Rafal Kukawski
// * example 1: utf8_encode('Kevin van Zonneveld');
// * returns 1: 'Kevin van Zonneveld'

if (argString === null || typeof argString === "undefined") {
return "";
}

var string = (argString + ''); // .replace(/\r\n/g, "\n").replace(/\r/g, "\n");
var utftext = "",
start, end, stringl = 0;

start = end = 0;
stringl = string.length;
for (var n = 0; n < stringl; n++) {
var c1 = string.charCodeAt(n);
var enc = null;

if (c1 < 128) {
end++;
} else if (c1 > 127 && c1 < 2048) {
enc = String.fromCharCode((c1 >> 6) | 192) + String.fromCharCode((c1 & 63) | 128);
} else {
enc = String.fromCharCode((c1 >> 12) | 224) + String.fromCharCode(((c1 >> 6) & 63) | 128) + String.fromCharCode((c1 & 63) | 128);
}
if (enc !== null) {
if (end > start) {
utftext += string.slice(start, end);
}
utftext += enc;
start = end = n + 1;
}
}

if (end > start) {
utftext += string.slice(start, stringl);
}

return utftext;
cruvee.request = function(uri, params, func) {
var params_str = '';
if (params) {
for (var i in params) {
params_str += i+'='+params[i]+'&';
}
}
params = '?fmt=json&'+params_str;
var client = http.createClient(80, this.appUrl);
var req = client.request('GET', uri+params, {
'Host': this.appUrl,
'Connection': 'close',
'User-Agent': 'CruveeNode',
'Authorization': this.getAuth(uri)
});
req.end();
req.on('response', function(res) {
res.setEncoding('utf8');
res.on('data', function (chunk) {
func.apply(this, [chunk]);
});
});
}

/**
* @class cruvee.md5
*/
cruvee.md5 = function(str) {
// http://kevin.vanzonneveld.net
// + original by: Webtoolkit.info (http://www.webtoolkit.info/)
// + namespaced by: Michael White (http://getsprink.com)
// + tweaked by: Jack
// + improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// + input by: Brett Zamir (http://brett-zamir.me)
// + bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
// - depends on: utf8_encode
// * example 1: md5('Kevin van Zonneveld');
// * returns 1: '6e658d4bfcb59cc13f96c14450ac40b9'
var xl;

var rotateLeft = function (lValue, iShiftBits) {
return (lValue << iShiftBits) | (lValue >>> (32 - iShiftBits));
};

var addUnsigned = function (lX, lY) {
var lX4, lY4, lX8, lY8, lResult;
lX8 = (lX & 0x80000000);
lY8 = (lY & 0x80000000);
lX4 = (lX & 0x40000000);
lY4 = (lY & 0x40000000);
lResult = (lX & 0x3FFFFFFF) + (lY & 0x3FFFFFFF);
if (lX4 & lY4) {
return (lResult ^ 0x80000000 ^ lX8 ^ lY8);
}
if (lX4 | lY4) {
if (lResult & 0x40000000) {
return (lResult ^ 0xC0000000 ^ lX8 ^ lY8);
} else {
return (lResult ^ 0x40000000 ^ lX8 ^ lY8);
}
} else {
return (lResult ^ lX8 ^ lY8);
}
};

var _F = function (x, y, z) {
return (x & y) | ((~x) & z);
};
var _G = function (x, y, z) {
return (x & z) | (y & (~z));
};
var _H = function (x, y, z) {
return (x ^ y ^ z);
};
var _I = function (x, y, z) {
return (y ^ (x | (~z)));
};

var _FF = function (a, b, c, d, x, s, ac) {
a = addUnsigned(a, addUnsigned(addUnsigned(_F(b, c, d), x), ac));
return addUnsigned(rotateLeft(a, s), b);
};

var _GG = function (a, b, c, d, x, s, ac) {
a = addUnsigned(a, addUnsigned(addUnsigned(_G(b, c, d), x), ac));
return addUnsigned(rotateLeft(a, s), b);
};

var _HH = function (a, b, c, d, x, s, ac) {
a = addUnsigned(a, addUnsigned(addUnsigned(_H(b, c, d), x), ac));
return addUnsigned(rotateLeft(a, s), b);
};

var _II = function (a, b, c, d, x, s, ac) {
a = addUnsigned(a, addUnsigned(addUnsigned(_I(b, c, d), x), ac));
return addUnsigned(rotateLeft(a, s), b);
};

var convertToWordArray = function (str) {
var lWordCount;
var lMessageLength = str.length;
var lNumberOfWords_temp1 = lMessageLength + 8;
var lNumberOfWords_temp2 = (lNumberOfWords_temp1 - (lNumberOfWords_temp1 % 64)) / 64;
var lNumberOfWords = (lNumberOfWords_temp2 + 1) * 16;
var lWordArray = new Array(lNumberOfWords - 1);
var lBytePosition = 0;
var lByteCount = 0;
while (lByteCount < lMessageLength) {
lWordCount = (lByteCount - (lByteCount % 4)) / 4;
lBytePosition = (lByteCount % 4) * 8;
lWordArray[lWordCount] = (lWordArray[lWordCount] | (str.charCodeAt(lByteCount) << lBytePosition));
lByteCount++;
}
lWordCount = (lByteCount - (lByteCount % 4)) / 4;
lBytePosition = (lByteCount % 4) * 8;
lWordArray[lWordCount] = lWordArray[lWordCount] | (0x80 << lBytePosition);
lWordArray[lNumberOfWords - 2] = lMessageLength << 3;
lWordArray[lNumberOfWords - 1] = lMessageLength >>> 29;
return lWordArray;
};

var wordToHex = function (lValue) {
var wordToHexValue = "",
wordToHexValue_temp = "",
lByte, lCount;
for (lCount = 0; lCount <= 3; lCount++) {
lByte = (lValue >>> (lCount * 8)) & 255;
wordToHexValue_temp = "0" + lByte.toString(16);
wordToHexValue = wordToHexValue + wordToHexValue_temp.substr(wordToHexValue_temp.length - 2, 2);
}
return wordToHexValue;
};

var x = [],
k, AA, BB, CC, DD, a, b, c, d, S11 = 7,
S12 = 12,
S13 = 17,
S14 = 22,
S21 = 5,
S22 = 9,
S23 = 14,
S24 = 20,
S31 = 4,
S32 = 11,
S33 = 16,
S34 = 23,
S41 = 6,
S42 = 10,
S43 = 15,
S44 = 21;

str = this.utf8_encode(str);
x = convertToWordArray(str);
a = 0x67452301;
b = 0xEFCDAB89;
c = 0x98BADCFE;
d = 0x10325476;

xl = x.length;
for (k = 0; k < xl; k += 16) {
AA = a;
BB = b;
CC = c;
DD = d;
a = _FF(a, b, c, d, x[k + 0], S11, 0xD76AA478);
d = _FF(d, a, b, c, x[k + 1], S12, 0xE8C7B756);
c = _FF(c, d, a, b, x[k + 2], S13, 0x242070DB);
b = _FF(b, c, d, a, x[k + 3], S14, 0xC1BDCEEE);
a = _FF(a, b, c, d, x[k + 4], S11, 0xF57C0FAF);
d = _FF(d, a, b, c, x[k + 5], S12, 0x4787C62A);
c = _FF(c, d, a, b, x[k + 6], S13, 0xA8304613);
b = _FF(b, c, d, a, x[k + 7], S14, 0xFD469501);
a = _FF(a, b, c, d, x[k + 8], S11, 0x698098D8);
d = _FF(d, a, b, c, x[k + 9], S12, 0x8B44F7AF);
c = _FF(c, d, a, b, x[k + 10], S13, 0xFFFF5BB1);
b = _FF(b, c, d, a, x[k + 11], S14, 0x895CD7BE);
a = _FF(a, b, c, d, x[k + 12], S11, 0x6B901122);
d = _FF(d, a, b, c, x[k + 13], S12, 0xFD987193);
c = _FF(c, d, a, b, x[k + 14], S13, 0xA679438E);
b = _FF(b, c, d, a, x[k + 15], S14, 0x49B40821);
a = _GG(a, b, c, d, x[k + 1], S21, 0xF61E2562);
d = _GG(d, a, b, c, x[k + 6], S22, 0xC040B340);
c = _GG(c, d, a, b, x[k + 11], S23, 0x265E5A51);
b = _GG(b, c, d, a, x[k + 0], S24, 0xE9B6C7AA);
a = _GG(a, b, c, d, x[k + 5], S21, 0xD62F105D);
d = _GG(d, a, b, c, x[k + 10], S22, 0x2441453);
c = _GG(c, d, a, b, x[k + 15], S23, 0xD8A1E681);
b = _GG(b, c, d, a, x[k + 4], S24, 0xE7D3FBC8);
a = _GG(a, b, c, d, x[k + 9], S21, 0x21E1CDE6);
d = _GG(d, a, b, c, x[k + 14], S22, 0xC33707D6);
c = _GG(c, d, a, b, x[k + 3], S23, 0xF4D50D87);
b = _GG(b, c, d, a, x[k + 8], S24, 0x455A14ED);
a = _GG(a, b, c, d, x[k + 13], S21, 0xA9E3E905);
d = _GG(d, a, b, c, x[k + 2], S22, 0xFCEFA3F8);
c = _GG(c, d, a, b, x[k + 7], S23, 0x676F02D9);
b = _GG(b, c, d, a, x[k + 12], S24, 0x8D2A4C8A);
a = _HH(a, b, c, d, x[k + 5], S31, 0xFFFA3942);
d = _HH(d, a, b, c, x[k + 8], S32, 0x8771F681);
c = _HH(c, d, a, b, x[k + 11], S33, 0x6D9D6122);
b = _HH(b, c, d, a, x[k + 14], S34, 0xFDE5380C);
a = _HH(a, b, c, d, x[k + 1], S31, 0xA4BEEA44);
d = _HH(d, a, b, c, x[k + 4], S32, 0x4BDECFA9);
c = _HH(c, d, a, b, x[k + 7], S33, 0xF6BB4B60);
b = _HH(b, c, d, a, x[k + 10], S34, 0xBEBFBC70);
a = _HH(a, b, c, d, x[k + 13], S31, 0x289B7EC6);
d = _HH(d, a, b, c, x[k + 0], S32, 0xEAA127FA);
c = _HH(c, d, a, b, x[k + 3], S33, 0xD4EF3085);
b = _HH(b, c, d, a, x[k + 6], S34, 0x4881D05);
a = _HH(a, b, c, d, x[k + 9], S31, 0xD9D4D039);
d = _HH(d, a, b, c, x[k + 12], S32, 0xE6DB99E5);
c = _HH(c, d, a, b, x[k + 15], S33, 0x1FA27CF8);
b = _HH(b, c, d, a, x[k + 2], S34, 0xC4AC5665);
a = _II(a, b, c, d, x[k + 0], S41, 0xF4292244);
d = _II(d, a, b, c, x[k + 7], S42, 0x432AFF97);
c = _II(c, d, a, b, x[k + 14], S43, 0xAB9423A7);
b = _II(b, c, d, a, x[k + 5], S44, 0xFC93A039);
a = _II(a, b, c, d, x[k + 12], S41, 0x655B59C3);
d = _II(d, a, b, c, x[k + 3], S42, 0x8F0CCC92);
c = _II(c, d, a, b, x[k + 10], S43, 0xFFEFF47D);
b = _II(b, c, d, a, x[k + 1], S44, 0x85845DD1);
a = _II(a, b, c, d, x[k + 8], S41, 0x6FA87E4F);
d = _II(d, a, b, c, x[k + 15], S42, 0xFE2CE6E0);
c = _II(c, d, a, b, x[k + 6], S43, 0xA3014314);
b = _II(b, c, d, a, x[k + 13], S44, 0x4E0811A1);
a = _II(a, b, c, d, x[k + 4], S41, 0xF7537E82);
d = _II(d, a, b, c, x[k + 11], S42, 0xBD3AF235);
c = _II(c, d, a, b, x[k + 2], S43, 0x2AD7D2BB);
b = _II(b, c, d, a, x[k + 9], S44, 0xEB86D391);
a = addUnsigned(a, AA);
b = addUnsigned(b, BB);
c = addUnsigned(c, CC);
d = addUnsigned(d, DD);
}

var temp = wordToHex(a) + wordToHex(b) + wordToHex(c) + wordToHex(d);

return temp.toLowerCase();
}
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