User:Barticus88/WhatLinksHere.js

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/*
 This script adds new tabs to What Links Here pages.  To use this 
 script, put the following in your [[Special:Mypage/monobook.js]]
 (or <skin>.js) file:
 
 importScript('User:Barticus88/WhatLinksHere.js');  // [[User:Barticus88/WhatLinksHere.js]]

This script has not been tested with Vector skins.  Let me know if you have problems.
Wow.  Has it really been five years since I did major work on this?

==Randall Bart's WhatLinksHere select script==
 by Randall Bart [[User:Barticus88]]
 version 1.2 GPL GFDL February 2007 
 fork of [[User:Barticus88/dpl.js]]
 version 1.1 GPL GFDL February 2007
 version 1.0 GPL GFDL January 2007
 May contain meaty chunks of [[User:Agentsoo/dpl.js]].
 
 On What links here pages, this script adds these tabs:
     Mode: # All DPL T PTCI R W U  5000 All-Redirect
 Each selection mode filters the list of pages
 Hover over each letter to get a description
 When selection mode is activated, a yellow banner appears at the top and
 bottom of the page, with the mode description and counts, eg
     Select Mode: Redirect (11 shown/687 hidden)

== module scoping ==
*/
(function($,mw) {

	/*
	== Selection funcs ==
	*/
	function sel_mode_DPL (linkHTML) {
		return  !(linkHTML.toLowerCase().indexOf( '</a> (redirect page' )
		             == -1 && 
			( linkHTML.indexOf( 'href="/wiki/Talk:' ) != -1 || 
			linkHTML.indexOf( 'href="/wiki/Category_talk:' ) != -1 || 
			linkHTML.indexOf( 'href="/wiki/Template_talk:' ) != -1 || 
			linkHTML.indexOf( 'href="/wiki/Help_talk:' ) != -1 || 
			linkHTML.indexOf( 'href="/wiki/Image:' ) != -1 || 
			linkHTML.indexOf( 'href="/wiki/Image_talk:' ) != -1 || 
			linkHTML.indexOf( 'href="/wiki/Portal:' ) != -1 || 
			linkHTML.indexOf( 'href="/wiki/Portal_talk:' ) != -1 || 
			linkHTML.indexOf( 'href="/wiki/Wikipedia:' ) != -1 ||
			linkHTML.indexOf( 'href="/wiki/Wikipedia_talk:' ) != -1 ||
			linkHTML.indexOf( 'href="/wiki/User:' ) != -1 ||
			linkHTML.indexOf( 'href="/wiki/User_talk:' ) != -1 ||
			linkHTML.indexOf( 'href="/wiki/MediaWiki:' ) != -1 ||
			linkHTML.indexOf( 'href="/wiki/MediaWiki_talk:' ) != -1 ||
			linkHTML.indexOf( 'href="/wiki/Book:' ) != -1 ||
			linkHTML.indexOf( 'href="/wiki/Book_talk:' ) != -1
			)
		);
	}

	function sel_mode_Template (linkHTML) {
		return  linkHTML.indexOf( 'href="/wiki/Template:' ) != -1;
	}

	function sel_mode_Portal (linkHTML) {
		return  linkHTML.indexOf( 'href="/wiki/Portal:' ) != -1 
	    	||  linkHTML.indexOf( 'href="/wiki/Template:' ) != -1 
	    	||  linkHTML.indexOf( 'href="/wiki/Category:' ) != -1 
	    	||  linkHTML.indexOf( 'href="/wiki/Image:' ) != -1;
	}

	function sel_mode_User (linkHTML) {
		return  linkHTML.indexOf( 'href="/wiki/User:' ) != -1 
			||  linkHTML.indexOf( 'href="/wiki/User_talk:' ) != -1; 
	}

	function sel_mode_Wiki (linkHTML) {
		return  linkHTML.indexOf( 'href="/wiki/Wikipedia:' ) != -1 
	    	||  linkHTML.indexOf( 'href="/wiki/Wikipedia_talk:' ) != -1;
	}

	function sel_mode_Redir (linkHTML) {
		return linkHTML.toLowerCase().indexOf( '</a> (redirect page' ) != -1;
	}

	function sel_mode_All (linkHTML) {
		return true;
	}
/*

==Da Main func==
*/
	function select_pages(select_this, mode_name){
		var body = document.getElementById('bodyContent');
		if( !body ){ return; }
		
		var banner = document.getElementById('dpl_banner');
		if (banner && banner.innerHTML.indexOf(mode_name) != -1) { 
			open(document.URL, "_self"); //refresh the page
			return;
		}
		
		var lists = body.getElementsByTagName( "ul" );
		for( j=0; j<lists.length; j++ ){
			lists[j].style.listStyleType = 'decimal';
		}
		
		var links = body.getElementsByTagName( "li" );
		var dpl_in = 0;
		var dpl_ex = 0;
		for( var i=0; i<links.length; i++ ){
			if( select_this(links[i].innerHTML) ) {
				links[i].style.display = '';       // clear prior style
				dpl_in++;
			} else {
				links[i].style.display = 'none';   // hide
				dpl_ex++;
			}
		}
		
		window.wlhCt = window.wlhCt || 0;
		window.wlhCt ++;
		var banner_text = "Select Mode: " + mode_name + " (" 
			+ dpl_in.toFixed() + " shown/" + dpl_ex.toFixed() + " hidden)";
		
		if (banner) {
			banner.innerHTML = banner_text;
			banner = document.getElementById('dpl_footer');
			banner.innerHTML = banner_text;
		}else{
			banner = document.createElement("div");
			banner.id = "dpl_banner";
			banner.style.backgroundColor = "yellow";
			banner.style.fontSize = 'larger';
			banner.innerHTML = banner_text;
			body.insertBefore(banner,body.childNodes[0]);
			body = document.getElementById('footer');
			if( !body ){ return; }
			banner = document.createElement("div");
			banner.id = "dpl_footer";
			banner.style.backgroundColor = "yellow";
			banner.style.fontSize = 'larger';
			banner.innerHTML = banner_text;
			body.insertBefore(banner,body.childNodes[0]);
		}
	}/* end function select_pages

==Da tabbar fiddler==
*/
	$.when( mw.loader.using( ['mediawiki.util'] ), $.ready ).done(function (){
		if (mw.config.get('wgPageName').slice(0, 21).toLowerCase() != 'special:whatlinkshere') { return; } 
		// only add toolbox link on 'whatlinkshere' pages
		var target = document.getElementById('p-cactions').getElementsByTagName( "ul" );
		if( target.length === 0 ){ return; } //no action bar to hook into
 
		var wlhCmd = mw.util.getParamValue ('wlhCmd');
		if( wlhCmd == 'r' ) select_pages(sel_mode_Redir,"Redirect (auto)");
 
		target = target[0];
		newTool = document.createElement("li");
		target.appendChild( newTool );
 
		function ptool(btn,func,desc){
			return '<a href="" onclick="select_pages(sel_mode_'
				+ func + ',\'' + desc + '\');return false;" title="'
				+ desc + '">' + btn + '</a>';
		}
		newTool.innerHTML = 'Filter mode:' 
		 + ptool ('All', 'All',        'Show all')
		 + ptool ('DPL', 'DPL',        'Main Space and Template')
		 + ptool ('T',   'Template',   'Template Only')
		 + ptool ('PTCI','Portal',     'Portal, Template, Category, Image')
		 + ptool ('R',   'Redir',      'Redirect')
		 + ptool ('W',   'Wiki',       'Wikipedia')
		 + ptool ('U',   'User',       'User and User Talk')
		 ;

		document.getElementById('bodyContent').innerHTML
			.match(/href="([^"]*)&amp;limit=500/);
    	var url500 = RegExp.$1;
		mw.util.addPortletLink('p-cactions',url500 + '&limit=5000'
			,'5000',null,'Show up to 5000 links');
		mw.util.addPortletLink('p-cactions',url500 + '&limit=5000&wlhCmd=r'
			,'All Redirects',null,'Show ALL Redirects (up to 5000 links)');
			
		// i'm too lazy to rewrite the onclick to use eventhandlers -- [[User:TheDJ]
		window.select_pages = select_pages;
	});

})( jQuery, mediaWiki );