BasicInputOutput/onlinetrick.js at master · WilliamLeara/BasicInputOutput · GitHub

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/*

 * Awesome Blogger Page Navigation by Onlinetrick *
 * Rev 248 on May 7, 2010 *
 * Source at http://code.google.com/p/rilwis/source/browse/trunk/blogger *

*/


function pageNavi(o){
	var m=location.href,
		l=m.indexOf("/search/label/")!=-1,
		a=l?m.substr(m.indexOf("/search/label/")+14,m.length):"";

	a=a.indexOf("?")!=-1?a.substr(0,a.indexOf("?")):a;

	var g=l?"/search/label/"+a+"?updated-max=":"/search?updated-max=",
		k=o.feed.entry.length,
		e=Math.ceil(k/pageNaviConf.perPage);

	if(e<=1){
		return
	}
	var n=1,
		h=[""];
	l?h.push("/search/label/"+a+"?max-results="+pageNaviConf.perPage):h.push("/?max-results="+pageNaviConf.perPage);

	for(var d=2;d<=e;d++){
		var c=(d-1)*pageNaviConf.perPage-1,
			b=o.feed.entry[c].published.$t,
			f=b.substring(0,19)+b.substring(23,29);

		f=encodeURIComponent(f);

		if(m.indexOf(f)!=-1){
			n=d
		}

		h.push(g+f+"&max-results="+pageNaviConf.perPage)
	}

	pageNavi.show(h,n,e)
}

pageNavi.show=function(f,e,a){
	var d=Math.floor((pageNaviConf.numPages-1)/2),
		g=pageNaviConf.numPages-1-d,
		c=e-d;
	if(c<=0){
		c=1
	}
	endPage=e+g;
	if((endPage-c)<pageNaviConf.numPages){
		endPage=c+pageNaviConf.numPages-1
	}
	if(endPage>a){
		endPage=a;
		c=a-pageNaviConf.numPages+1
	}
	if(c<=0){
		c=1
	}

	var b='<span class="pages">Page '+e+' of '+a+"</span> ";

	if(c>1){
		b+='<a href="'+f[1]+'">'+pageNaviConf.firstText+"</a>"
	}
	if(e>1){
		b+='<a href="'+f[e-1]+'">'+pageNaviConf.prevText+"</a>"
	}
	for(i=c;i<=endPage;++i){
		if(i==e){
			b+='<span class="current">'+i+"</span>"
			}else{
			b+='<a href="'+f[i]+'">'+i+"</a>"
		}
	}
	if(e<a){
		b+='<a href="'+f[e+1]+'">'+pageNaviConf.nextText+"</a>"
	}
	if(endPage<a){
		b+='<a href="'+f[a]+'">'+pageNaviConf.lastText+"</a>"
	}

	document.write(b)
};

(function(){var b=location.href;if(b.indexOf("?q=")!=-1||b.indexOf(".html")!=-1){return}var d=b.indexOf("/search/label/")+14;if(d!=13){var c=b.indexOf("?"),a=(c==-1)?b.substring(d):b.substring(d,c);document.write('<script type="text/javascript" src="/feeds/posts/summary/-/'+a+'?alt=json-in-script&callback=pageNavi&max-results=99999"><\/script>')}else{document.write('<script type="text/javascript" src="/feeds/posts/summary?alt=json-in-script&callback=pageNavi&max-results=99999"><\/script>')}})();