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tumblr-lib-gm

Tumblr api(v2) library for Grease Monkey scripts.

Dieses Skript sollte nicht direkt installiert werden. Es handelt sich hier um eine Bibliothek für andere Skripte, welche über folgenden Befehl in den Metadaten eines Skriptes eingebunden wird // @require https://update.greasyfork.org/scripts/29810/211271/tumblr-lib-gm.js

// ==UserScript==
// @name        tumblr-lib-gm
// @description Tumblr api(v2) library for Grease Monkey scripts.
// @license     https://raw.githubusercontent.com/reppets/tumblr-lib-gm/master/LICENSE
// @namespace   reppets.net
// @version     1.0.2
// @require     https://cdn.rawgit.com/ddo/oauth-1.0a/91557b7ef8c38dad6a22f9471a5d0dc216a1afd4/oauth-1.0a.js
// @grant       GM_xmlhttpRequest
// ==/UserScript==

/**
 * constructs the client.
 * 
 * @constructor
 * @param {string} consumerKey - OAuth consumer key of the application.
 * @param {string} consumerSecret - OAuth consumer secret of the application.
 * @param {number} [logLevel] - Log level. Select one of {@link Tumblr.LOG_NONE}, {@link Tumblr.LOG_ERROR} or {@link Tumblr.LOG_DEBUG}.
 */
var Tumblr = function(consumerKey, consumerSecret, logLevel) {
	function sha1(source) {
		source = source.concat(0x80);

		function rotateLeft(word, nBits) {
			return ((word << nBits) | (word >>> (32-nBits))) >>>0;
		}

		function sha1Block(i) {
			if (source.length <= i*64) {
				return (new Array(56)).fill(0)
						.concat([0,0,0,0,(source.length-1)*8>>24&0xff,(source.length-1)*8>>16&0xff,(source.length-1)*8>>8&0xff,(source.length-1)*8&0xff]);
			} else if (source.length <= (i+1)*64-8) {
				return source
						.slice(i*64,source.length)
						.concat(new Array(56-(source.length-i*64)).fill(0))
						.concat([0,0,0,0,(source.length-1)*8>>24&0xff,(source.length-1)*8>>16&0xff,(source.length-1)*8>>8&0xff,(source.length-1)*8&0xff]);
			} else if (source.length <= (i+1)*64) {
				return source
						.slice(i*64,source.length)
						.concat(new Array(64-(source.length%64)).fill(0));
			} else {
				return source.slice(i*64,(i+1)*64);
			}
		}

		var sha1NumOfBlocks = source.length <= 56 ? 1 : Math.ceil((source.length - 56) / 64) + 1;
		var h = [0x67452301, 0xefcdab89, 0x98badcfe, 0x10325476, 0xc3d2e1f0];
		for (var i=0; i<sha1NumOfBlocks; i++) {
			var words=[];
			var block = sha1Block(i);
			for (var j=0; j<16; j++) {
				words[j] = (block[j*4]<<24 | block[j*4+1]<<16 | block[j*4+2]<<8 | block[j*4+3]) >>> 0;
			}
			for (;j<80; j++) {
				words[j]=rotateLeft((words[j-3] ^ words[j-8] ^ words[j-14] ^ words[j-16]) >>> 0, 1);
			}

			var v = [h[0], h[1], h[2], h[3], h[4]];
			for (var t=0; t<20; t++) {
				var tmp = (rotateLeft(v[0],5)+((v[1]&v[2] | ~v[1]&v[3]) >>> 0)+v[4]+words[t]+0x5a827999) >>> 0;
				v[4]=v[3]; v[3]=v[2]; v[2]=rotateLeft(v[1], 30); v[1]=v[0]; v[0]=tmp;
			}
			for (; t<40; t++) {
				var tmp = (rotateLeft(v[0],5)+((v[1]^v[2]^v[3]) >>> 0)+v[4]+words[t]+0x6ed9eba1) >>> 0;
				v[4]=v[3]; v[3]=v[2]; v[2]=rotateLeft(v[1], 30); v[1]=v[0]; v[0]=tmp;
			}
			for (; t<60; t++) {
				var tmp = (rotateLeft(v[0],5)+((v[1]&v[2] | v[1]&v[3] | v[2]&v[3]) >>> 0)+v[4]+words[t]+0x8f1bbcdc) >>> 0;
				v[4]=v[3]; v[3]=v[2]; v[2]=rotateLeft(v[1], 30); v[1]=v[0]; v[0]=tmp;
			}
			for (; t<80; t++) {
				var tmp = (rotateLeft(v[0],5)+((v[1]^v[2]^v[3]) >>> 0)+v[4]+words[t]+0xca62c1d6) >>> 0;
				v[4]=v[3]; v[3]=v[2]; v[2]=rotateLeft(v[1], 30); v[1]=v[0]; v[0]=tmp;
			}
			for(var k=0;k<5;k++) {
				h[k]=(h[k]+v[k])>>>0;
			}
		}

		var result=[];
		for(var l=0;l<5;l++) {
			result.push(h[l]>>24&0xff); result.push(h[l]>>16&0xff); result.push(h[l]>>8&0xff); result.push(h[l]&0xff);
		}
		return result;
	}

	function hmacSha1(data, key) {
		var blockLength=64;
		if (key.length > blockLength) {key = sha1(key);}
		key=key.concat(new Array(blockLength-key.length).fill(0));
		return sha1(key.map((v)=> v^0x5c).concat(sha1(key.map((v) => v^0x36).concat(data))));
	}

	function base64encode(bytes) {
		var b64strings = ['A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z','a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z','0','1','2','3','4','5','6','7','8','9','+','/'];
		var result=[];
		for (var i=2; i<bytes.length; i+=3) {
			result.push(b64strings[bytes[i-2] >> 2]);
			result.push(b64strings[(bytes[i-2]&0x3) << 4 | bytes[i-1] >> 4]);
			result.push(b64strings[(bytes[i-1]&0xf) <<2 | bytes[i] >> 6]);
			result.push(b64strings[bytes[i]&0x3f]);
		}
		if (i==bytes.length) {
			// 2chars rest
			result.push(b64strings[bytes[i-2] >> 2]);
			result.push(b64strings[(bytes[i-2]&0x3) << 4 | bytes[i-1] >> 4]);
			result.push(b64strings[(bytes[i-1]&0xf) <<2]);
			result.push('=');
		} else if (i==bytes.length+1) {
			// 1char rest
			result.push(b64strings[bytes[i-2] >> 2]);
			result.push(b64strings[(bytes[i-2]&0x3) << 4 ]);
			result.push('=');
			result.push('=');
		}
		return result.join('');
	}

	function utf8ToBytes(string) {
		var s = unescape(encodeURIComponent(string));
		var r = [];
		for (var i=0; i<s.length; i++) {
			r.push(s.charCodeAt(i));
		}
		return r;
	}

	this.oauthClient = OAuth({
		consumer: {
			key: consumerKey,
			secret: consumerSecret
		},
		signature_method: 'HMAC-SHA1',
		hash_function: function(baseString, key) {
			baseString = typeof baseString === 'string' ? utf8ToBytes(baseString) : baseString;
			key = typeof key === 'string' ? utf8ToBytes(key) : key;
			return base64encode(hmacSha1(baseString, key));
		}
	});

	/** current log level.
	 * @memberof# Tumblr
	 */
	this.logLevel = (typeof logLevel === 'number') ? logLevel : Tumblr.LOG_NONE;

	/**
	 * current consumer token.
	 * @memberof# Tumblr
	 */
	this.token = null;
};

/** Tumblr authorization URL. */
Tumblr.AUTHORIZE_URL = 'https://www.tumblr.com/oauth/authorize';

/** A constant for logLevel. Nothing will be logged. */
Tumblr.LOG_NONE=0;

/** A constant for logLevel. Only errors will be logged. */
Tumblr.LOG_ERROR=1;

/** A constant for logLevel. Errors and verbose information will be logged. */
Tumblr.LOG_DEBUG=2;

/**
 * returns a function decorated with logging.
 * If current log level is LOG_ERROR or LOG_DEBUG, the returned function logs error which the passed function throws.
 * If current log level is LOG_DEBUG, the returned function also logs argument information.
 * 
 * @protected
 * @param {string} functionName - name of passed function.
 * @param {string} f - a function to be decorated with logging functionality.
 * @return {function} decorated function
 */
Tumblr._log = function(functionName, f) {
	return function() {
		if (this.logLevel >= Tumblr.LOG_DEBUG) { console.log(functionName, arguments); }
		try {
			return f.apply(this, arguments);
		} catch(e) {
			if (this.logLevel >= Tumblr.LOG_ERROR) { console.log(e); }
			throw e;
		}
	};
}

/**
 * builds a url parser.
 * 
 * @protected
 * @param {string} url - url to be parsed
 * @return {Element} &lt;a&gt; (anchor) element which represents the passed url.
 */
Tumblr._parseURL = function(url) {
	var parser = document.createElement('a');
	parser.href = url;
	return parser;
};

/**
 * build a query string.
 * 
 * @protected
 * @param {object} map - key-value pairs to be parameterized.
 * @param {boolean} addQuestion - adds heading '?' if true.
 * @return {string} query string
 */
Tumblr._buildQuery = function(map, withQuestion) {
	var ar = [];
	for (var key in map) {
		if (map[key]===undefined || map[key]===null) {
			continue;
		}
		ar.push(encodeURIComponent(key)+'='+encodeURIComponent(map[key]));
	}
	if (ar.length === 0) {
		return '';
	}
	return (withQuestion ? '?' : '') +ar.join('&');
};

/**
 * sets access token to the client.
 * 
 * @function
 * @param {string} accessKey - OAuth access token.
 * @param {string} accessSecret - OAuth access token secret.
 */
Tumblr.prototype.setToken = function(accessKey, accessSecret) {
	this.token = {key:accessKey, secret:accessSecret};
}

/**
 * makes a request with the OAuth tokens.
 * 
 * @function
 * @protected
 * @param {string} method - method for an HTTP request.
 * @param {string} url - URL for the request.
 * @param {object} data - key-value map for the request body.
 * @param {object} callbacks - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} opts - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} t - request token to override the one was set before.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype._oauthRequest = Tumblr._log('_oauthRequest()', function(method, url, data, callbacks, opts, t) {
	var token = t ? t : this.token;

	var args=this._buildArgs(callbacks, opts);
	args.method=method;
	args.url=url;
	var newData = {}
	for (var key in data) {
		if (data[key]===undefined || data[key]===null) {
			continue;
		}
		newData[key] = data[key];
	}
	args.data = newData;
	if (method==='POST') {
		args.headers = {'Content-Type': 'application/x-www-form-urlencoded'};
	}
	args.headers = this.oauthClient.mergeObject(
		args.headers ? args.headers : {},
		this.oauthClient.toHeader(this.oauthClient.authorize(args, token)));
	if (method==='GET') {
		var parser = Tumblr._parseURL(url);
		parser.search = Tumblr._buildQuery(data, true);
		args.url = parser.href;
		args.data = {};
	} else {
		args.data = Tumblr._buildQuery(data, false);
	}
	
	return GM_xmlhttpRequest(args);
});

/**
 * makes a request with the API key.
 * 
 * @function
 * @protected
 * @param {string} method - method for an HTTP request.
 * @param {string} url - URL for the request.
 * @param {object} data - key-value map for the request body.
 * @param {object} callbacks - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} opts - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype._apiKeyRequest = function(method, url, data, callbacks, opts) {
	return this._simpleRequest(method, url, Object.assign({'api_key': this.oauthClient.consumer.key}, data), callbacks, opts);
};

/**
 * makes a request without any authentication key.
 * 
 * @function
 * @protected
 * @param {string} method - method for an HTTP request.
 * @param {string} url - URL for the request.
 * @param {object} data - key-value map for the request body.
 * @param {object} callbacks - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} opts - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype._simpleRequest = Tumblr._log('_simpleRequest()', function(method, url, data, callbacks, opts) {
	var args=this._buildArgs(callbacks, opts);
	args.method=method;
	if (method==='GET') {
		var parser=Tumblr._parseURL(url);
		parser.search=Tumblr._buildQuery(data, true);
		args.url=parser.href;
	} else {
		args.url=url;
		args.data=Tumblr._buildQuery(data, false);
	}
	return GM_xmlhttpRequest(args);
});

/**
 * builds an args object for API call.
 * 
 * @function
 * @protected
 * @param {object} callbacks - key-value map of callback functions.
 * @param {object} opts - key-value map of options which is passed to GM_xmlHttpRequest.
 * @return {object} args object.
 */
Tumblr.prototype._buildArgs = function(callbacks, opts) {
	var args={};
	if(opts) {
		args.context=opts.context;
		args.synchronous=opts.synchronous;
		args.timeout=opts.timeout;
		args.responseType=opts.responseType;
	}

	if(callbacks) {
		args.onabort=callbacks.onabort;
		args.onerror=callbacks.onerror;
		args.onload=callbacks.onload;
		args.onprogress=callbacks.onprogress;
		args.onreadystatechange=callbacks.onreadystatechange;
		args.ontimeout=callbacks.ontimeout;
	}
	return args;
};

Tumblr.prototype._responseTypeDefault = function(opts, defaultValue) {
	if (opts) {
		if (!opts.responseType && opts.synchronous!==true) {
			opts = Object.assign({}, opts);
			opts['responseType'] = defaultValue;
		}
	} else {
		opts={responseType: defaultValue};
	}
	return opts;
}

/**
 * retrieves a request token.
 * 
 * @function
 * @param {object} callbackURL - callback url for redirect.
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.getRequestToken = Tumblr._log('getRequestToken()', function(callbackURL, callbacks, opts) {
	return this._oauthRequest('POST', 'https://www.tumblr.com/oauth/request_token', {oauth_callback: callbackURL}, callbacks, opts, null);
});

/**
 * builds a url for authorization with a request token.
 * 
 * @function
 * @param {object} requestToken - request token.
 * @return {string} authorization url with query.
 */
Tumblr.prototype.getAuthorizeURL = function(requestToken) {
	return Tumblr.AUTHORIZE_URL+Tumblr._buildQuery({oauth_token: requestToken}, true);
}

/**
 * retrieves a access token.
 * 
 * @function
 * @param {string} oauthToken - request token.
 * @param {string} oauthTokenSecret - request token secret.
 * @param {string} oauthVerifier - oauth verifier.
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.getAccessToken = Tumblr._log('getAccessToken()', function(oauthToken, oauthTokenSecret, oauthVerifier, callbacks, opts) {
	return this._oauthRequest('POST', 'https://www.tumblr.com/oauth/access_token', {oauth_verifier: oauthVerifier}, callbacks, opts, {key: oauthToken, secret:oauthTokenSecret});
});

/**
 * retrieves blog information.
 * 
 * @function
 * @param {string} blogID - specifies blog ID such as 'example.tumblr.com'
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.getBlogInfo = Tumblr._log('getBlogInfo()', function(blogID, callbacks, opts) {
	return this._apiKeyRequest('GET', 'https://api.tumblr.com/v2/blog/' + blogID + '/info', null, callbacks, this._responseTypeDefault(opts, 'json'));
});

/**
 * retrieves a blog avatar.
 * 
 * @function
 * @param {string} blogID - specifies blog ID such as 'example.tumblr.com'
 * @param {number} size - size of the avatar. It must be one of (16, 24, 30, 40, 48, 64, 96, 128, 512). The default value is 64.
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.getAvatar = Tumblr._log('getAvatar()', function(blogID, size, callbacks, opts) {
	size = size ? size : '';
	return this._simpleRequest('GET', 'https://api.tumblr.com/v2/blog/' + blogID + '/avatar/' + size, null, callbacks, this._responseTypeDefault(opts, 'arraybuffer'));
});

/**
 * retrieves a blog avatar url.
 * 
 * @function
 * @param {string} blogID - specifies blog ID such as 'example.tumblr.com'
 * @param {number} size - size of the avatar. It must be one of (16, 24, 30, 40, 48, 64, 96, 128, 512). The default value is 64.
 * @return {string} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.getAvatarURL = Tumblr._log('getAvatar()', function(blogID, size) {
	return 'https://api.tumblr.com/v2/blog/' + blogID + '/avatar/' + (size ? size : '');
});

/**
 * retrieves likes of the blog.
 * 
 * @function
 * @param {string} blogID - specifies blog ID such as 'example.tumblr.com'
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.getLikes = Tumblr._log('getLikes()', function(blogID, params, callbacks, opts) {
	return this._apiKeyRequest('GET', 'https://api.tumblr.com/v2/blog/' + blogID + '/likes', null, callbacks, this._responseTypeDefault(opts, 'json'));
});

/**
 * retrieves followers of the blog.
 * 
 * @function
 * @param {string} blogID - specifies blog ID such as 'example.tumblr.com'
 * @param {object} [params] - map of parameters. Valid parameters are 'limit' and 'offset'.
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.getFollowers = Tumblr._log('getFollowers()', function(blogID, params, callbacks, opts, token) {
	return this._oauthRequest('GET', 'https://api.tumblr.com/v2/blog/'+blogID+'/followers', params, callbacks, this._responseTypeDefault(opts, 'json'), token);
});

/**
 * retrieves posts of the blog.
 * 
 * @function
 * @param {string} blogID - specifies blog ID such as 'example.tumblr.com'
 * @param {string} [type] - The type of post to return. Specify one of the following:  'text', 'quote', 'link', 'answer', 'video', 'audio', 'photo', 'chat'. All types will be returned if omitted.
 * @param {object} [params] - map of parameters. Valid parameters are 'id', 'tag', 'limit', 'offset', 'reblog_info', 'notes_info' and 'filter'.
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.getPosts = Tumblr._log('getPosts()', function(blogID, type, params, callbacks, opts) {
	return this._apiKeyRequest('GET', 'https://api.tumblr.com/v2/blog/' + blogID + '/posts' + (type ? '/'+type : ''), params, callbacks, this._responseTypeDefault(opts, 'json'));
});

/**
 * retrieves queued posts of the blog.
 * 
 * @function
 * @param {string} blogID - specifies blog ID such as 'example.tumblr.com'
 * @param {object} [params] - map of parameters. Valid parameters are 'offset', 'limit' and 'filter'.
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.getQueue = Tumblr._log('getQueue()', function(blogID, params, callbacks, opts, token) {
	return this._oauthRequest('GET', 'https://api.tumblr.com/v2/blog/' + blogID + '/posts/queue', params, callbacks, this._responseTypeDefault(opts, 'json'), token);
});

/**
 * retrieves drafts of the blog.
 * 
 * @function
 * @param {string} blogID - specifies blog ID such as 'example.tumblr.com'
 * @param {object} [params] - map of parameters. Valid parameters are 'before_id' and 'filter'.
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.getDrafts = Tumblr._log('getDrafts()', function(blogID, params, callbacks, opts, token) {
	return this._oauthRequest('GET', 'https://api.tumblr.com/v2/blog/'+blogID+'/posts/draft', params, callbacks, this._responseTypeDefault(opts, 'json'), token);
});


/**
 * retrieves submission posts of the blog.
 * 
 * @function
 * @param {string} blogID - specifies blog ID such as 'example.tumblr.com'
 * @param {object} [params] - map of parameters. Valid parameters are 'offset' and 'filter'.
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.getSubmissions = Tumblr._log('getSubmissions()', function(blogID, params, callbacks, opts, token) {
	return this._oauthRequest('GET', 'https://api.tumblr.com/v2/blog/' + blogID + '/posts/submission', params, callbacks, this._responseTypeDefault(opts, 'json'), token);
});

/**
 * creates a new post of the blog.
 * 
 * @function
 * @param {string} blogID - specifies blog ID such as 'example.tumblr.com'
 * @param {object} params - map of parameters. See {@link https://www.tumblr.com/docs/en/api/v2#posting} .
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.post = Tumblr._log('post()', function(blogID, params, callbacks, opts, token) {
	return this._oauthRequest('POST', 'https://api.tumblr.com/v2/blog/' + blogID +'/post', params, callbacks, this._responseTypeDefault(opts, 'json'), token);
});

/**
 * edits a post of the blog.
 * 
 * @function
 * @param {string} blogID - specifies blog ID such as 'example.tumblr.com'
 * @param {object} params - map of parameters. See {@link https://www.tumblr.com/docs/en/api/v2#posting} .
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.edit = Tumblr._log('edit()', function(blogID, params, callbacks, opts, token) {
	return this._oauthRequest('POST', 'https://api.tumblr.com/v2/blog/' + blogID +'/post/edit', params, callbacks, this._responseTypeDefault(opts, 'json'), token);
});

/**
 * reblog a post to the blog.
 * 
 * @function
 * @param {string} blogID - specifies blog ID such as 'example.tumblr.com'
 * @param {object} params - map of parameters. See {@link https://www.tumblr.com/docs/en/api/v2#posting} .
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.reblog = Tumblr._log('reblog()', function(blogID, params, callbacks, opts, token) {
	return this._oauthRequest('POST', 'https://api.tumblr.com/v2/blog/' + blogID + '/post/reblog', params, callbacks, this._responseTypeDefault(opts, 'json'), token);
});

/**
 * delete a post of the blog.
 * 
 * @function
 * @param {string} blogID - specifies blog ID such as 'example.tumblr.com'
 * @param {Object} id - The ID of the post to delete.
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.delete = Tumblr._log('delete()', function(blogID, id, callbacks, opts, token) {
	return this._oauthRequest('POST', 'https://api.tumblr.com/v2/blog/' + blogID + '/post/delete', {id: id}, callbacks, this._responseTypeDefault(opts, 'json'), token);
});

/**
 * retrieve information of the user.
 * 
 * @function
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.getUserInfo = Tumblr._log('getUserInfo()', function(callbacks, opts, token) {
	return this._oauthRequest('GET', 'https://api.tumblr.com/v2/user/info', null, callbacks, this._responseTypeDefault(opts, 'json'), token);
});

/**
 * retrieve dashboard posts of the user.
 * 
 * @function
 * @param {object} [params] - map of parameters. Valid parameters are 'limit', 'offset', 'type', 'since_id', 'reblog_info' and 'notes_info'.
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.getUserDashboard = Tumblr._log('getUserDashboard()', function(params, callbacks, opts, token) {
	return this._oauthRequest('GET', 'https://api.tumblr.com/v2/user/dashboard', params, callbacks, this._responseTypeDefault(opts, 'json'), token);
});

/**
 * retrieve likes of the user.
 * 
 * @function
 * @param {object} [params] - map of parameters. Valid parameters are 'limit', 'offset', 'before' and 'after'.
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.getUserLikes = Tumblr._log('getUserLikes()', function(params, callbacks, opts, token) {
	return this._oauthRequest('GET', 'https://api.tumblr.com/v2/user/likes', params, callbacks, this._responseTypeDefault(opts, 'json'), token);
});


/**
 * retrieve following of the user.
 * 
 * @function
 * @param {object} [params] - map of parameters. Valid parameters are 'limit' and 'offset'.
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.getUserFollowing = Tumblr._log('getUserFollowing()', function(params, callbacks, opts, token) {
	return this._oauthRequest('GET', 'https://api.tumblr.com/v2/user/following', params, callbacks, this._responseTypeDefault(opts, 'json'), token);
});

/**
 * follows a specified user.
 * 
 * @function
 * @param {object} url - The URL of the blog to follow.
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.follow = Tumblr._log('follow()', function(url, callbacks, opts, token) {
	return this._oauthRequest('POST', 'https://api.tumblr.com/v2/user/follow', {url: url}, callbacks, this._responseTypeDefault(opts, 'json'), token);
});

/**
 * unfollows a specified user.
 * 
 * @function
 * @param {string} url - The URL of the blog to unfollow.
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.unfollow = Tumblr._log('unfollow()', function(url, callbacks, opts, token) {
	return this._oauthRequest('POST', 'https://api.tumblr.com/v2/user/unfollow', {url: url}, callbacks, this._responseTypeDefault(opts, 'json'), token);
});

/**
 * likes a specified post.
 * 
 * @function
 * @param {string} id - The ID of the post to like.
 * @param {string} reblogKey - The reblog key for the post id.
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.like = Tumblr._log('like()', function(id, reblogKey, callbacks, opts, token) {
	return this._oauthRequest('POST', 'https://api.tumblr.com/v2/user/like', {id: id, reblog_key: reblogKey}, callbacks, this._responseTypeDefault(opts, 'json'), token);
});

/**
 * unlikes a specified post.
 * 
 * @function
 * @param {string} id - The ID of the post to unlike.
 * @param {string} reblogKey - The reblog key for the post id.
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.unlike = Tumblr._log('unlike()', function(id, reblogKey, callbacks, opts, token) {
	return this._oauthRequest('POST', 'https://api.tumblr.com/v2/user/unlike', {id: id, reblog_key: reblogKey}, callbacks, this._responseTypeDefault(opts, 'json'), token);
});

/**
 * retrieves tagged posts.
 * 
 * @function
 * @param {string} tag - The tag on the posts you'd like to retrieve
 * @param {Object} [params] - map of parameters. Valid parameters are 'before', 'limit' and 'filter'.
 * @param {object} [callbacks] - key-value map of callback functions. Acceptable  keys are 'onabort', 'onerror', 'onload', 'onprogress', 'onreadystatechange' and 'ontimeout'.
 * @param {object} [opts] - key-value map of options which is passed to GM_xmlHttpRequest. Acceptable keys are 'context', 'synchronous' and 'timeout'.
 * @param {object} [token] - access token to override the current token. It must be contains 'key' and 'secret' as keys.
 * @return {object} returened object from GM_xmlhttpRequest.
 */
Tumblr.prototype.getTagged = Tumblr._log('getTagged()', function(tag, params, callbacks, opts, token) {
	return this._apiKeyRequest('GET', 'https://api.tumblr.com/v2/tagged', Object.assign({tag: tag}, params), callbacks, this._responseTypeDefault(opts, 'json'), token);
});