/*
======== table of content. =================================

Name: jLPO.js (Simple LPO Library for jQuery)
Versiton: 1.0.1
Description: When referrer hits keywords(and etc),
             replace contents with a file data.
Update: 2010/10/06-
Author: Japan Electronic Industrial Arts Co.Ltd.
        http://jeia.co.jp/
Using: Using jQuery on MIT lisence
Lisence: LGPL lisence

============================================================
*/

if(typeof jLPO=='undefined'){var jLPO={}}(function($){jLPO.list={};jLPO.now=new Date();jLPO.last=null;jLPO.cookieKey='jLPO';jLPO.cookieMaxDate=365;$(document).ready(function(){jLPO.init()});jLPO.add=function(_selector,_file,_opts){if(typeof(this.list[_selector])=='undefined'){this.list[_selector]=new this.LPOClass(_selector)}this.list[_selector].add(new this.checkClass(_file,_opts))};jLPO.init=function(){this.last=this.cookie(this.cookieKey);this.cookie(this.cookieKey,this.now.getTime());var i;for(i in this.list){this.list[i].reset()}for(i in this.list){this.list[i].check()}};jLPO.cookie=function(_key,_val){var val=null;var cookies=(document.cookie!='')?document.cookie.split(';'):[];var date=new Date();date.setTime(date.getTime()+this.cookieMaxDate*1000*60*60*24);var i;for(i=0;i<cookies.length;i++){var index=cookies[i].indexOf('=');var key=cookies[i].substring(0,index);key=key.replace(new RegExp('^\\s+','i'),'');if(key==_key){val=(typeof _val!='undefined')?_val:decodeURIComponent(cookies[i].substring(index+1))}}if(typeof _val!='undefined'){document.cookie=_key+'='+_val+";expires="+date.toUTCString()}return val};jLPO.getRefKeyword=function(){var keyword='';if(document.referrer){var ref=document.referrer;if(ref.match(new RegExp('^http:\/\/(www)?\.?google.*','i'))){if(ref.match(new RegExp('q='))){keyword=ref.replace(new RegExp('^.*[&?]q=([^&]+)&?.*$','i'),'$1')}}else if(ref.match(new RegExp('^http:\/\/search\.yahoo.*','i'))){if(ref.match(new RegExp('p='))){keyword=ref.replace(new RegExp('^.*[&?]p=([^&]+)&?.*$','i'),'$1')}}else if(ref.match(new RegExp('^http:\/\/www\.bing\.com\/search.*','i'))){if(ref.match(new RegExp('q='))){keyword=ref.replace(new RegExp('^.*[&?]q=([^&]+)&?.*$','i'),'$1')}}keyword=decodeURIComponent(keyword)}return keyword};jLPO.LPOClass=function(_selector){this.selector=_selector;this.temp='';this.file='';this.checkList=[];return this};jLPO.LPOClass.prototype.add=function(_checkObj){this.checkList.push(_checkObj)};jLPO.LPOClass.prototype.reset=function(){var $target=$(this.selector).eq(0);this.temp=$target.html();$target.html('')};jLPO.LPOClass.prototype.check=function(){var i,file;for(i=0;i<this.checkList.length;i++){file=this.checkList[i].getFile();if(file!=''){this.file=file}}var $target=$(this.selector).eq(0);if(this.file!=''){$.get(this.file,{},function(_d){$target.html(_d)})}else{$target.html(this.temp)}};jLPO.checkClass=function(_file,_opts){this.file=_file;this.visited=(typeof(_opts['visited'])!='undefined')?_opts['visited']:null;this.last=(typeof(_opts['last'])!='undefined')?_opts['last']:null;this.keyword=(typeof(_opts['keyword'])!='undefined')?_opts['keyword']:null;this.referrer=(typeof(_opts['referrer'])!='undefined')?_opts['referrer']:null;this.param=(typeof(_opts['param'])!='undefined')?_opts['param']:null;this.startTime=(typeof(_opts['startTime'])!='undefined')?_opts['startTime']:null;this.endTime=(typeof(_opts['endTime'])!='undefined')?_opts['endTime']:null;this.startDate=(typeof(_opts['startDate'])!='undefined')?_opts['startDate']:null;this.endDate=(typeof(_opts['endDate'])!='undefined')?_opts['endDate']:null;this.weekday=(typeof(_opts['weekday'])!='undefined')?_opts['weekday']:null;this.area=(typeof(_opts['area'])!='undefined')?_opts['area']:null;return this};jLPO.checkClass.prototype.getFile=function(){if(this.checkVisited(this.visited)&&this.checkLast(this.last)&&this.checkKeyword(this.keyword)&&this.checkReferrer(this.referrer)&&this.checkParam(this.param)&&this.checkTime('start',this.startTime)&&this.checkTime('end',this.endTime)&&this.checkDate('start',this.startDate)&&this.checkDate('end',this.endDate)&&this.checkWeekday(this.weekday)&&this.checkArea(this.area)){return this.file}else{return''}};jLPO.checkClass.prototype.checkVisited=function(_visited){if(_visited!=null){if((_visited&&jLPO.last==null)||(!_visited&&jLPO.last!=null)){return false}}return true};jLPO.checkClass.prototype.checkLast=function(_last){var last1=new Date();var last2=new Date();if(_last!=null){if(jLPO.last!=null){last1.setTime(parseInt(jLPO.last,10));last2.setTime(jLPO.now.getTime()-_last*1000*60);if(last1.getTime()>=last2.getTime()){return false}}else{return false}}return true};jLPO.checkClass.prototype.checkKeyword=function(_keyword){if(_keyword!=null){var keyword=jLPO.getRefKeyword();if(keyword!=''){var keywords1=_keyword.split(',');var i1,len1=keywords1.length;var hit1=false;for(i1=0;i1<len1;i1++){keywords1[i1]=keywords1[i1].replace(new RegExp('^\\s+','i'),'');var keywords2=keywords1[i1].split(' ');var i2,len2=keywords2.length;var hit2=true;for(i2=0;i2<len2;i2++){if(keywords2[i2].length>0&&keyword.indexOf(keywords2[i2],0)<0){hit2=false;break}}if(hit2){hit1=true;break}}return hit1}else{return false}}return true};jLPO.checkClass.prototype.checkReferrer=function(_referrer){if(_referrer!=null){if(document.referrer){var referrers=_referrer.split(',');var hit=false;var i,len=referrers.length;for(i=0;i<len;i++){referrers[i]=referrers[i].replace(new RegExp('^\\s+','i'),'');referrers[i]=referrers[i].split('*').join('[0-9a-z.!?/~#=+*()$_\-]*');if(document.referrer.match(new RegExp('^'+referrers[i],'i'))){hit=true}}return hit}else{return false}}return true};jLPO.checkClass.prototype.checkParam=function(_param){if(_param!=null){var search=location.search;if(search.length>0){search=search.substr(1).split('&amp;').join('&');var params=_param.split('&');var searches=search.split('&');var i1,len1=params.length;var i2,len2=searches.length;var hit1=true;var hit2;for(i1=0;i1<len1;i1++){hit2=false;for(i2=0;i2<len2;i2++){if(params[i1]==searches[i2]){hit2=true;break}}if(!hit2){hit1=false;break}}return hit1}else{return false}}return true};jLPO.checkClass.prototype.checkTime=function(_side,_time){if(_time!=null){var hit=_time.match(new RegExp('^([0-9]+):([0-9]+)$'));if(hit){var date=new Date(jLPO.now.getFullYear(),jLPO.now.getMonth(),jLPO.now.getDate(),parseInt(hit[1],10),parseInt(hit[2],10),0,0);if((_side=='start'&&date.getTime()>jLPO.now.getTime())||(_side=='end'&&date.getTime()<=jLPO.now.getTime())){return false}}else{return false}}return true};jLPO.checkClass.prototype.checkDate=function(_side,_date){if(_date!=null){var hit=_date.match(new RegExp('^([0-9]+)\/([0-9]+)\/([0-9]+) ([0-9]+):([0-9]+)$'));if(hit){var date=new Date(parseInt(hit[1],10),parseInt(hit[2],10)-1,parseInt(hit[3],10),parseInt(hit[4],10),parseInt(hit[5],10),0,0);if((_side=='start'&&date.getTime()>jLPO.now.getTime())||(_side=='end'&&date.getTime()<=jLPO.now.getTime())){return false}}else{return false}}return true};jLPO.checkClass.prototype.checkWeekday=function(_weekday){if(_weekday!=null){var table=['sun','mon','tue','wed','thu','fri','sat'];var day=table[jLPO.now.getDay()];var days=_weekday.split(',');var i,len=days.length;var hit=false;for(i=0;i<len;i++){days[i]=days[i].toLowerCase();days[i]=days[i].replace(new RegExp('^\\s+','i'),'');if(days[i]==day){hit=true;break}}return hit}return true};jLPO.checkClass.prototype.checkArea=function(_area){if(_area!=null){if(typeof google=='undefined'||typeof google.loader=='undefined'||typeof google.loader.ClientLocation=='undefined'||google.loader.ClientLocation==null){return false}var areas=_area.split(',');var hit=false;var i,len=areas.length;for(i=0;i<len;i++){areas[i]=areas[i].replace(new RegExp('^\\s+','i'),'');if(areas[i]==google.loader.ClientLocation.address.country||areas[i]==google.loader.ClientLocation.address.region||areas[i]==google.loader.ClientLocation.address.city){hit=true;break}}return hit}return true}})(jQuery);