longurl.js

/* longurl v0.81 */
CmdUtils.CreateCommand({
	names: ["expand-short-url", "longurl.org"],
	icon: "data:image/x-icon;base64,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",
	homepage: "http://longurl.org/tools",
	author: {name: "Sean Murphy", homepage: "http://IamSeanMurphy.com"},
	contributors: {name: "Michael Baer", homepage: "http://twitter.com/synapsos"},
	license: "GPL",
		help: "Select a shortened URL and type longurl to display the destination in the preview. Press Enter to replace your selected URL with the long URL.",
		arguments: [{role: 'object', nountype: noun_arb_text, label: "short url"}],
	preview: function(previewBlock, args) {
		previewBlock.innerHTML = "Expand a URL shortened with a service like Bit.ly";
		
		if (args.object.text.match(/http:\/\/([^\/]+)\/.+/i)) {
			this._expand(previewBlock, args);
		}
	},
	execute: function(args) {
		var short_url = args.object.text.replace(/\s/g, "");
		
		if(short_url.length < 1) {
			displayMessage("No shortened URL was specified.");
			return;
		}
		
		if (globals.longurl.long_url) {
			var replacement = args.object.html.replace(short_url, globals.longurl.long_url, "ig");
			CmdUtils.setSelection(replacement);
		}
	},
	_expand: function(previewBlock, args) {
		jQuery.ajax({
			type: 'GET',
			url: 'http://api.longurl.org/v1/expand',
			data: {format: 'json', url: args.object.text},
			dataType: 'json',
			beforeSend: function(xhrObject) {
				xhrObject.setRequestHeader('User-Agent', 'expand-short-url (Ubiquity)');
			},
			error: function(xhrObject, responseText) {
				displayMessage('Error contacting LongURL service. Try again later.');
			},
			success: function(data, responseText) {
				if (typeof(data.messages) !== 'undefined') { // There was an error
					previewBlock.innerHTML = 'LongURL Error: ' + data.messages[0].message;
				} else {
					globals.longurl = {'long_url': data.long_url};
					globals.title = {'long_title': data.title};
						var long_domain = globals.longurl.long_url;
							long_domain = long_domain.replace(/http:\/\//, '');
							long_domain = long_domain.replace(/www\./, '');
							long_domain = long_domain.replace(/\/\S*/, '');
							long_domain = long_domain.replace(/\s/g, '');
						var long_title = globals.title.long_title;
						var long_icon = 'http://www.google.com/s2/favicons?domain=' + long_domain ;
						var short_query = args.object.text;
							short_query = short_query.replace(/\s/g, '');
							short_query = short_query.replace(/\:/g, '%3A');
							short_query = short_query.replace(/\//g, '%2F');
						var long_details = 'http://longurl.org/expand?url=' + short_query;

					var previewTemplate = "<strong>${short_url}</strong> resolves to <br><br><strong>${long_url}</strong><br><br><img src='${long_icon}'</> <a href='${long_url}'>${long_title}</a><br><br><a href='${long_details}'>Details</a><br>";

					var previewData = {
						short_url: args.object.text,
						long_url: data.long_url,
						long_icon: long_icon,
						long_details: long_details,
						long_title: long_title
					};

					previewBlock.innerHTML = CmdUtils.renderTemplate(previewTemplate, previewData);
				}
			}
		});
	}
});