User:Eraserhead1/rfppClerk.js

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/**
 * Semi-automated clerking of [[WP:RFPP]]. 
 * See [[User:Rami R/rfppClerk]] for instructions.
 */


var pr_timeout=6;//time until being moved to fulfilled section (in hours)
var fr_timeout=12;//time until being removed from fulfilled section (in hours)
var rpc_now;//will hold the current date
var rpc_offset=0;//timezone offset to GMT/UTC (in mili-seconds)
var rpc_backlog=10;//backlog threshold 
var rpc_nobacklog=4;//backlog cleared threshold

$(function () {
	if(wgPageName=="Wikipedia:Requests_for_page_protection" &&
			(wgAction=='edit' || wgAction=='submit'))
		addPortletLink('p-tb', 'javascript:rfppClerk()', 'RFPP clerk',
			't-rfpp-clerk', 'WP:RFPP semi-automatic clerk', '', '');
 });

function rfppClerk(){
	var text = document.getElementById('wpTextbox1').value;
	var pr_start=text.indexOf("\n====",text.search(/==\s*Current requests for protection\s*==/));
	var pr_end=text.search(/\n==\s*Current requests for unprotection\s*==/);
	var ur_start=text.indexOf('\n====',pr_end);
	var ur_end=text.search(/\n==\s*Current requests for edits to a protected pa/);
	var rfse_start=text.indexOf('\n====',ur_end);
	var rfse_end=text.search(/\n==\s*Fulfilled/denied requests\s*==/);
	var fr_start=rfse_end+30;
        if(pr_start>pr_end || pr_start<0) pr_start=pr_end;
	if(ur_start>ur_end || ur_start<0) ur_start=ur_end;
	if(rfse_start>rfse_end || rfse_start<0) rfse_start=rfse_end;

	rpc_now=new Date();
	rpc_offset=rpc_now.getTimezoneOffset()*60000;
	
	var pr_section=text.substring(pr_start,pr_end);
	var pr_ls=text2list(pr_section);
	
	var ur_section=text.substring(ur_start,ur_end);
	var ur_ls=text2list(ur_section);
	
	var rfse_section=text.substring(rfse_start,rfse_end);
	var rfse_ls=text2list(rfse_section);
	
	var fr_section=text.substring(fr_start);
	var fr_ls=text2list(fr_section);
	
	var tmp;
	var from_pr_ls;
	var from_ur_ls;
	var from_rfse_ls;
	var from_fr_ls;
	var pending;
	var backlogmsg="";
	
	tmp=findExpired(pr_ls,pr_timeout);
	pending=tmp[0];
	from_pr_ls=tmp[1];
	pr_ls=tmp[2];

	tmp=findExpired(ur_ls,pr_timeout);
	pending+=tmp[0];
	from_ur_ls=tmp[1];
	ur_ls=tmp[2];
	
	tmp=findExpired(rfse_ls,pr_timeout);
	pending+=tmp[0];
	from_rfse_ls=tmp[1];
	rfse_ls=tmp[2];
	
	tmp=findExpired(fr_ls,fr_timeout);
	pending+=tmp[0];
	from_fr_ls=tmp[1];
	fr_ls=tmp[2];
	
	var end_text= text.substring(0,pr_start);
	for(var x=0;x<pr_ls.length;x++)
		end_text+=pr_ls[x];
	end_text+=text.substring(pr_end,ur_start);
	for(var x=0;x<ur_ls.length;x++)
		end_text+=ur_ls[x];
	end_text+=text.substring(ur_end,rfse_start);
	for(var x=0;x<rfse_ls.length;x++)
		end_text+=rfse_ls[x];
	end_text+=text.substring(rfse_end,fr_start);
	for(var x=0;x<from_pr_ls.length;x++)
		end_text+=from_pr_ls[x];
	for(var x=0;x<from_ur_ls.length;x++)
		end_text+=from_ur_ls[x];
	for(var x=0;x<from_rfse_ls.length;x++)
		end_text+=from_rfse_ls[x];
	for(var x=0;x<fr_ls.length;x++)
		end_text+=fr_ls[x];
	
	//backlog?
	if(pending>=rpc_backlog){
		if(text.indexOf("{{noadminbacklog}}")>0){
			end_text=end_text.replace("{{noadminbacklog}}","{{adminbacklog}}");
			backlogmsg=", noticeboard is backlogged";
		}
	}
	else if(pending<=rpc_nobacklog && text.indexOf("{{adminbacklog}}")>0){
		end_text=end_text.replace("{{adminbacklog}}","{{noadminbacklog}}");
		backlogmsg=", backlog cleared";
	}
		
	document.getElementById('wpTextbox1').value=end_text;
	
	//now for the edit summary:
	document.getElementById('wpSummary').value=
		"Semi-auto-clerking: [PR: "+from_pr_ls.length+
		" | UR: "+from_ur_ls.length+
		" | RfSE: "+from_rfse_ls.length+
		" | FR: "+from_fr_ls.length+
		"] ("+pending+" reports pending"+
		backlogmsg+")";
}

function findExpired(ls,timeout){
	var noresponse=0;
	var done_ls=new Array();
	var not_done_ls=new Array();
	for(var x=0;x<ls.length;x++){
		//first check if section has received a formal admin response 
		if(ls[x].toLowerCase().indexOf('{{rfpp|')>0){
			if((rpc_now-getLastDate(ls[x])+rpc_offset)>timeout*3600000)
				done_ls.push(ls[x]);
			else
				not_done_ls.push(ls[x]);
		}
		else{
			noresponse++;
			not_done_ls.push(ls[x]);
		}
	}
	return [noresponse, done_ls, not_done_ls];
}

function getLastDate(section){
	var pat=/(\d\d):(\d\d), (\d\d?) (\S+) (\d\d\d\d) \(UTC\)/g;
	var result=0;
	var dates=section.match(pat);
	for(var x=0;x<dates.length;x++){
		var date=parseDate(dates[x]);
		if(date>result)
			result=date;
	}
	return result;
}

/**
 * parses the date. 
 * @param txt the date as a string. expected to match standard en.wiki format
 * @return the date as a Date object
 */
function parseDate(txt){
	var hhmm=txt.substring(0,5);
	var second_space=txt.indexOf(' ',7);
	var third_space=txt.indexOf(' ',second_space+1);
	var day=txt.substring(7,second_space);
	var month=txt.substring(second_space,third_space);
	var year=txt.substring(third_space+1,third_space+5);
	return new Date(month+" "+day+", "+year+" "+hhmm+":00");
}

/**
 * breakup a large text section into its subsections 
 * (assumed to be 4th level).
 * @param text the text.
 * @return an array of subsections.
 */
function text2list(text){
	var list=new Array();
	var start_index=text.indexOf('\n====');
	var end_index=text.indexOf('\n====',start_index+1);;
	while(end_index>0){
		list.push(text.substring(start_index,end_index));
		start_index=end_index;
		end_index=text.indexOf('\n====',start_index+1);
	}
	if(start_index>=0)
		list.push(text.substring(start_index));
	return list;
}