Function addCustomSites

Easy offline/Easy offline.user.js:875–975

(cb)

    }

    function addCustomSites(cb){
        storage.getItem("siteRule",v=>{
            siteRule=v;
            if(siteRule){
                var rules=siteRule.split("\n");
                rules.forEach(rule=>{
                    if(/^\s*\/\//.test(rule))return;
                    var ruleArr=rule.split(/\s*@@\s*/);
                    var siteConfig={custom:true};
                    if(ruleArr[1] && (ruleArr[0].indexOf("$url")!=-1 || ruleArr[0].indexOf("$hash")!=-1 || ruleArr[0].indexOf("${")!=-1 || ruleArr[0].indexOf("$base64")!=-1)){
                        siteConfig.noTxt=true;
                        siteConfig.directUrl=function(offUrl, targetNode){
                            let regIndex=ruleArr[0].indexOf("${");
                            if(regIndex!=-1){
                                var strMatch=ruleArr[0].match(/\${(.*?)}/);
                                var regStr=strMatch?strMatch[1]:"";
                                if(!regStr)return;
                                var linkReg,linkMatch,linkResult;
                                if(regIndex==0 || (regIndex==2 && /^[cp]:/.test(ruleArr[0]))){
                                    linkReg=new RegExp(regStr,"i");
                                    return offUrl.replace(linkReg, ruleArr[0].replace(strMatch[0],""));
                                }
                                //全匹配为提取模式
                                linkReg=new RegExp("^"+regStr+"$","i");
                                linkMatch=offUrl.match(linkReg);
                                if(linkMatch){
                                    linkResult=linkMatch[1]||linkMatch[0];
                                    return linkResult?ruleArr[0].replace(/\${.*?}/,linkResult):ruleArr[0];
                                }else{
                                    //部分匹配为替换模式
                                    linkReg=new RegExp(regStr,"gi");
                                    return offUrl.replace(linkReg,"");
                                }
                            }
                            var hash=offUrl.replace("magnet:?xt=urn:btih:","").replace(/&.*/,"");
                            var base64Str=btoa(offUrl);
                            return ruleArr[0].replace("$url", offUrl).replace("$hash", hash).replace("$base64", base64Str).replace("$title", targetNode&&targetNode.title?targetNode.title:document.title).replace("$text", targetNode&&targetNode.innerText?targetNode.innerText:offUrl).replace("$random", Math.random());
                        };
                        if(ruleArr[3]) siteConfig.bgImg=ruleArr[3];
                        else siteConfig.bgImg=downIconBg;
                        if(ruleArr[4]) siteConfig.bgColor=ruleArr[4];
                        else siteConfig.bgColor="f2f2f2";
                        if(ruleArr[2]) {
                            siteConfig.linkRegExp=new RegExp(ruleArr[2],"i");
                            if(ruleArr[5]) {
                                siteConfig.overToShow=true;
                                overRegs.push(ruleArr[2]);
                            }else{
                                regs.push(ruleArr[2]);
                            }
                        }
                        sites[ruleArr[1]]=siteConfig;
                    }else if(ruleArr[1] && ruleArr[0].indexOf("$text")!=-1){
                        siteConfig.directUrl=function(offUrl, targetNode){
                            ruleArr[0]=ruleArr[0].replace("$text{","${");
                            let regIndex=ruleArr[0].indexOf("${");
                            if(regIndex!=-1){
                                var strMatch=ruleArr[0].match(/\${(.*?)}/);