User:RoySmith/scripts/markBlocked.js

/* You can import this gadget to other wikis by using mw.loader.load and specifying the local alias for Special:Contributions. For example: var markblocked_contributions = 'Special:Contributions'; mw.loader.load('//en.wikipedia.org/w/index.php?title=MediaWiki:Gadget-markblocked.js&bcache=1&maxage=259200&action=raw&ctype=text/javascript');

This gadget will pull the user accounts and IPs from the history page and will strike out the users that are currently blocked. function markBlocked( container ) { var ipv6Regex = /^((?=.*::)(?!.*::.+::)?([\dA-F]{1,4}:(:|\b)|){5}|([\dA-F]{1,4}:){6})((([\dA-F]{1,4}((?!\3)::|:\b|$))|(?!\2\3)){2}|(((2[0-4]|1\d|[1-9])?\d|25[0-5])\.?\b){4})$/i; var contentLinks;

// Collect all the links in the page's content if ( container ) { contentLinks = $( container ).find( 'a' ); } else if ( mw.util.$content ) { contentLinks = mw.util.$content.find( 'a' ).add( '#ca-nstab-user a' ); } else { contentLinks = $; }

mw.util.addCSS('\	a.user-blocked-temp {'  + ( window.mbTempStyle || 'opacity: 0.7; text-decoration: line-through' ) + '}\	a.user-blocked-indef {'  + ( window.mbIndefStyle || 'opacity: 0.4; font-style: italic; text-decoration: line-through; text-color: red' ) + '}\	a.user-blocked-partial {'  + ( window.mbPartialStyle || 'text-decoration: underline; text-decoration-style: dotted' ) + '}\	.user-blocked-tipbox {' + ( window.mbTipBoxStyle || 'font-size:smaller; background:#FFFFF0; border:1px solid #FEA; padding:0 0.3em; color:#AAA' ) + '}\	'); var mbTooltip = window.mbTooltip || '; blocked ($1) by $2: $3 ($4 ago)';

// Get all aliases for user: & user_talk: var userNS = []; for ( var ns in mw.config.get( 'wgNamespaceIds' ) ) { if ( mw.config.get( 'wgNamespaceIds' )[ns] == 2 || mw.config.get( 'wgNamespaceIds' )[ns] == 3 ) { userNS.push( ns.replace( /_/g, ' ' ) + ':' ); }	}

// Let wikis that are importing this gadget specify the local alias of Special:Contributions if ( window.markblocked_contributions === undefined ) { window.markblocked_contributions = 'Special:Contributions'; }	// RegExp for all titles that are User:| User_talk: | Special:Contributions/ (for userscripts) var userTitleRX = new RegExp( '^(' + userNS.join( '|' ) + '|' + window.markblocked_contributions + '\\/)+([^\\/#]+)$', 'i' );

// RegExp for links // articleRX also matches external links in order to support the noping template var articleRX = new RegExp( mw.config.get( 'wgArticlePath' ).replace('$1', '') + '([^#]+)' ); var scriptRX = new RegExp( '^' + mw.config.get( 'wgScript' ) + '\\?title=([^#&]+)' );

var userLinks = {}; var user, url, ma, pgTitle;

// Find all "user" links and save them in userLinks : { 'users': [, , ...], 'user2': [ , , ...], ... }	contentLinks.each( function( i, lnk ) {		if( $( lnk ).hasClass("mw-changeslist-date") || $( lnk ).parent("span").hasClass("mw-history-undo") || $(lnk).parent("span").hasClass("mw-rollback-link") )		{			return;		}		url = $( lnk ).attr( 'href' );		if ( !url ) {			return;		}		if ( ma = articleRX.exec( url ) ) {			pgTitle = ma[1];		} else if ( ma = scriptRX.exec( url ) ) {			pgTitle = ma[1];		} else {			return;		}		pgTitle = decodeURIComponent( pgTitle ).replace( /_/g, ' ' );		user = userTitleRX.exec( pgTitle );		if ( !user ) {			return;		}		user = user[2];		if( ipv6Regex.test(user) ) user = user.toUpperCase;		$( lnk ).addClass( 'userlink' );		if ( !userLinks[user] ) {			userLinks[user] = [];		}		userLinks[user].push (lnk );	} );

// Convert users into array var users = []; for ( var u in userLinks ) { users.push( u ); }	if ( users.length === 0 ) { return; }

// API request var serverTime, apiRequests = 0; var waitingCSS = mw.util.addCSS( 'a.userlink {opacity:' + ( window.mbLoadingOpacity || 0.85 ) + '}' ); while ( users.length > 0 ) { apiRequests++; $.post( 			mw.util.wikiScript( 'api' ) + '?format=json&action=query',			{				list: 'blocks',				bklimit: 100,				bkusers: users.splice( 0, 50 ).join( '|' ),				bkprop: 'user|by|timestamp|expiry|reason|restrictions'				// no need for 'id|flags'			},			markLinks		); }

return; // the end

// Callback: receive data and mark links function markLinks( resp, status, xhr ) {

serverTime = new Date( xhr.getResponseHeader('Date') ); var list, blk, tip, links, lnk; if ( !resp || !( list = resp.query ) || !( list = list.blocks ) ) { return; }

for ( var i = 0; i < list.length; i++ ) { blk = list[i]; var partial = blk.restrictions && !Array.isArray(blk.restrictions); //Partial block if ( /^in/.test( blk.expiry ) ) { clss = partial ? 'user-blocked-partial' : 'user-blocked-indef'; blTime = blk.expiry; } else { clss = partial ? 'user-blocked-partial' : 'user-blocked-temp'; blTime = inHours ( parseTS( blk.expiry ) - parseTS( blk.timestamp ) ); }			tip = mbTooltip; if (partial) { tip = tip.replace( 'blocked', 'partially blocked' ); }			tip = tip.replace( '$1', blTime ) .replace( '$2', blk.by ) .replace( '$3', blk.reason ) .replace( '$4', inHours ( serverTime - parseTS( blk.timestamp ) ) ); links = userLinks[blk.user]; for ( var k = 0; links && k < links.length; k++ ) { lnk = $( links[k] ); lnk = lnk.addClass( clss ); if ( window.mbTipBox ) { $( ' # ' ).attr( 'title', tip ).insertBefore( lnk ); } else { lnk.attr( 'title', lnk.attr( 'title' ) + tip ); }			}		}

if ( --apiRequests === 0 ) { // last response waitingCSS.disabled = true; $( '#ca-showblocks' ).parent.remove; // remove added portlet link }

}

// AUX functions

// 20081226220605 or  2008-01-26T06:34:19Z   -> date function parseTS( ts ) { var m = ts.replace( /\D/g, '' ).match( /(\d\d\d\d)(\d\d)(\d\d)(\d\d)(\d\d)(\d\d)/ ); return new Date ( Date.UTC( m[1], m[2]-1, m[3], m[4], m[5], m[6] ) ); }

function inHours( ms ) { // milliseconds -> "2:30" or 5,06d or 21d var mm = Math.floor( ms / 60000 ); if ( !mm ) { return Math.floor( ms / 1000 ) + 's'; }		var hh = Math.floor( mm / 60 ); mm = mm % 60; var dd = Math.floor( hh / 24 ); hh = hh % 24; if ( dd ) { return dd + ( dd < 10 ? '.' + zz( hh ) : '' ) + 'd'; }		return hh + ':' + zz( mm ); }

function zz( v ) { // 6 -> '06' if ( v <= 9 ) { v = '0' + v;		} return v;	} }// -- end of main function

// Start on some pages var container; // Used to limit mainspace activity to just the diff definitions switch ( mw.config.get( 'wgAction' ) ) { case 'edit': case 'submit': break; case 'view': if ( mw.config.get( 'wgNamespaceNumber' ) === 0 ) { container = $('.diff-title'); }		// Otherwise continue with default default: // 'history', 'purge' $.when( $.ready, mw.loader.using( 'mediawiki.util' ) ).then( function {			if ( window.mbNoAutoStart ) {				var portletLink = mw.util.addPortletLink( 'p-cactions', '', 'XX', 'ca-showblocks' );				$( portletLink ).click( function ( e ) { e.preventDefault; markBlocked(container); } );			} else {				mw.hook( 'wikipage.content' ).add( function { markBlocked(container) } );			}  		} ); }