tombloo : Google Image Search

• 31_Tombloo.Service.extractors.js

	{
		name : 'Photo - Google Image Search',
		ICON : models.Google.ICON,
		check : function(ctx){
			return ctx.host == 'images.google.co.jp' &&
				ctx.onImage && ctx.onLink;
		},
		extract : function(ctx){
			var link  = $x('parent::a/@href', ctx.target);
			var itemUrl = decodeURIComponent(link.match(/imgurl=([^&]+)/)[1]);
			ctx.href = decodeURIComponent(link.match(/imgrefurl=([^&]+)/)[1]);
			
			return request(ctx.href).addCallback(function(res){
				ctx.title =
					res.responseText.extract(/<title.*?>([\s\S]*?)<\/title>/im).replace(/[\n\r]/g, '').trim() ||
					createURI(itemUrl).fileName;
				
				return {
					type    : 'photo',
					item    : ctx.title,
					itemUrl : itemUrl,
				}
			});
		},
	},