MediaWiki:Gadget-contribsrange.js

/* Special:Contributions Wildcard/CIDR lookup, version [0.2.7] Originally from: http://en.wikipedia.org/wiki/User:Splarka/contribsrange.js

Notes:
 * Uses the API which is faster than most CIDR contrib tools.
 * Needs 1.14 r42198+ for advanced continue.
 * Currently uses a GET json via to avoid ajax problems.
 * Only currently works if submitted (or called by URL parameter, eg Special:Contributions/User).
 * Checks namespace and date options in form.
 * Also utilizes &ucstart and &ucend date parameters if supplied manually (not supported in the UI atm).
 * These parameter soverride the form date options.
 * Uses: Submit any IP CIDR range /16 or from /24 to /32. Submit any string (at least 3 characters) with a suffixed asterisk.
 * eg: [123.123.123.0/24 ] or [123.123.123.* ] or [Willy* ].
 * Now keeps searching until it finds crMax (or forever with crshowall=true URI parameter).
 * Puts them in a nice collapsed div stack, like enhanced recent changes.
 * /25 and /26 ranges now disabled, since they are inaccurate (50 parameter limit), please use /24 (ucuserprefix) or /27 (32 parameters)

To do:
 * use ajax (let sysops/bots = 5000)?

if(wgCanonicalSpecialPageName == 'Contributions' && wgEnableAPI) { $j(document).ready(prefixContribsInit); var crContURI = ''; //query URI for continuing later var crLimit = 500; //limit for each query var crMax = 10000; //bypass with &crshowall=true URI parameter var crImgHid = stylepath + '/common/images/Arr_r.png'; var crImgSho = stylepath + '/common/images/Arr_d.png'; appendCSS('.cr-list {padding-left:5px;}\n.cr-toggle-hidden {padding-left:16px;background: transparent no-repeat center left url("' + crImgHid + '")}'  + '\n.cr-toggle-shown {padding-left:16px;background: transparent no-repeat center left url("' + crImgSho + '")}\n.mw-mightexist {font-style:italic;}'  + '\n#results-from-CIDR {border:1px solid black;padding:.5em}\n#prefixcontribs-tog {float:right;border:1px solid black;text-decoration:none;color:black;padding:0 5px;}'); }

function prefixContribsInit { var show = document.getElementById('contentSub') || document.getElementById('topbar'); if(show) show.appendChild(document.createTextNode(' \u2022 Javascript-enhanced contributions lookup 0.2 enabled. You may enter a CIDR range or append an asterisk to do a prefix search.')); var ucfrm = document.getElementsByTagName('form')[0]; if(!ucfrm.target) return;

//general optionlets independent of type of search. var opt_ns = (parseInt(ucfrm.namespace[ucfrm.namespace.selectedIndex].value) > -1) ? '&ucnamespace=' + ucfrm.namespace[ucfrm.namespace.selectedIndex].value : ''; var opt_ts = ''; var m = '' + ucfrm.month.selectedIndex; var y = ucfrm.year.value; if(m.length == 1) m = '0' + m if(y > 2000 && y < 2100) opt_ts = '&ucstart=' + y + '-' + m + '-01T00:00:00Z' var opts_se = ''; if(queryString('ucstart')) opts_se += '&ucstart=' + encodeURIComponent(queryString('ucstart')) if(queryString('ucend')) opts_se += '&ucend=' + encodeURIComponent(queryString('ucend')) if(opts_se == '') { var options = opt_ns + opt_ts; } else { var options = opt_ns + opts_se + '&ucdir=newer'; }

var patternCIDR = /(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\/(2[7-9]|3[0-2]|24|16)/i ; var patternWild = /^.{3,}\*$/i ; var url = wgServer + wgScriptPath + '/api.php?action=query&format=json&callback=prefixContribs&list=usercontribs' + options + '&uclimit=' + parseInt(crLimit); if(ucfrm.target.value.search(patternCIDR) == 0) { prefixContribsStartbox(ucfrm.parentNode); var cidr = ucfrm.target.value.match(patternCIDR)[0]; var range = cidr.match(/[^\/]\d{1,2}$/i)[0]; if(range == 24 || range == 16) { //prefixable CIDR, lets do-er if(range == 24) { cidr = cidr.match(/\d{1,3}\.\d{1,3}\.\d{1,3}\./)[0]; } else { cidr = cidr.match(/\d{1,3}\.\d{1,3}\./)[0]; }     url += '&ucuserprefix=' + cidr; } else { //complex CIDR, lets figure it out var oct3 = cidr.match(/\.\d{1,3}\//i)[0].replace(/(\.|\/)/g,''); cidr = cidr.match(/\d{1,3}\.\d{1,3}\.\d{1,3}\./)[0]; var num = Math.pow(2,32 - range); var start = oct3 - oct3 % num; url += '&ucuser='; for(var i=start;i<=start + num;i++) { url += '' + cidr + i;       if(i != start + num) url += '|' }   }  } else if(ucfrm.target.value.search(patternWild) == 0) { //very simple wildcard, lets do-er prefixContribsStartbox(ucfrm.parentNode); var prefix = ucfrm.target.value.replace(/\*$/,''); prefix = prefix.substr(0,1).toUpperCase + prefix.substr(1); url += '&ucuserprefix=' + prefix; } importScriptURI(url); crContURI = url; }

function prefixContribsStartbox(parent) { var res = document.createElement('div'); res.setAttribute('id','results-from-CIDR'); addlinkchild(res,'javascript:prefixContribsToggleAll;','toggle all','prefixcontribs-tog'); var spin = document.createElement('span'); spin.setAttribute('id','prefixcontribs-prog') spin.appendChild(document.createTextNode('Searching.')); res.appendChild(spin); injectSpinner(spin,'prefixcontribs-spin'); parent.appendChild(res); }

function prefixContribs(obj) { if(!obj['query'] || !obj['query']['usercontribs']) return cidr = obj['query']['usercontribs']; var res = document.getElementById('results-from-CIDR'); if(cidr.length == 0) { res.appendChild(document.createTextNode(' No changes were found for this wildcard/CIDR range.')); removeSpinner('prefixcontribs-spin'); return; } for(var i=0;i<cidr.length;i++) { var id = 'cr-' + escapeID(cidr[i].user); var etitle = encodeURIComponent(cidr[i].title.replace(/ /g,'_')).replace('%2F','/').replace('%3A',':'); var euser = encodeURIComponent(cidr[i].user.replace(/ /g,'_')).replace('%2F','/').replace('%3A',':'); // group each result set based on the user name, create new div for new names if(!document.getElementById(id)) { var hdiv = document.createElement('div'); hdiv.setAttribute('id','d-' + id) addlinkchild(hdiv,'javascript:prefixContribsToggleDiv("' + id +'")',cidr[i].user,'m-' + id,'cr-toggle-hidden'); res.appendChild(hdiv); res.appendChild(document.createTextNode('\n')); var rul = document.createElement('ul'); rul.setAttribute('id',id); rul.setAttribute('class','cr-list'); rul.style.display = 'none'; res.appendChild(rul); res.appendChild(document.createTextNode('\n')); }   var ul = document.getElementById(id); ul.appendChild(document.createTextNode('\n')); var li = document.createElement('li'); li.appendChild(document.createTextNode(cidr[i].timestamp.replace(/T[\d:]*Z/,' '))); addlinkchild(li, wgScript + '?title=Special:Contributions/' + euser, cidr[i].user); li.appendChild(document.createTextNode(' ('));    addlinkchild(li, wgScript + '?title=User_talk:' + euser, 'talk','','mw-mightexist');     li.appendChild(document.createTextNode(') edited ('));     addlinkchild(li, wgScript + '?title=' + etitle + '&curid=' + cidr[i].pageid + '&diff=prev&oldid=' + cidr[i].revid, 'diff');     li.appendChild(document.createTextNode(') ')); addlinkchild(li, wgScript + '?title=' + etitle + '&curid=' + cidr[i].pageid, cidr[i].title); if(cidr[i].comment) li.appendChild(document.createTextNode(' (' + cidr[i].comment + ')')) ul.appendChild(li); }

//continue? crMax = crMax - cidr.length; var prog = document.getElementById('prefixcontribs-prog'); if(!obj['query-continue'] || !obj['query-continue']['usercontribs'] || !obj['query-continue']['usercontribs']['uccontinue']) { removeSpinner('prefixcontribs-spin'); prog.parentNode.removeChild(prog); prefixContribsNumerate; return; } var url = crContURI + '&uccontinue='+ obj['query-continue']['usercontribs']['uccontinue']; if(crMax <= 0 && queryString('crshowall') != 'true') { prog.appendChild(document.createTextNode(' Whoa! Finding a lot. To see them all click ')); var ga = document.createElement('a'); var gaurl = document.location.href; if(gaurl.indexOf('#') != -1) gaurl = gaurl.substr(0,gaurl.indexOf('#')) if(gaurl.indexOf('?') == -1) gaurl += '?' gaurl += '&crshowall=true'; ga.setAttribute('href',gaurl); ga.appendChild(document.createTextNode('here')); prog.appendChild(ga); prog.appendChild(document.createTextNode('. (Warning: May bog down browser!)')); removeSpinner('prefixcontribs-spin'); prefixContribsNumerate; } else { prog.appendChild(document.createTextNode('.')); importScriptURI(url); } }

function prefixContribsNumerate { var lsts = getElementsByClassName(document,'ul','cr-list'); for(var i=0;i<lsts.length;i++) { var dv = document.getElementById('d-' + lsts[i].getAttribute('id')); dv.appendChild(document.createTextNode(' ' + lsts[i].getElementsByTagName('li').length + ' found')); } if(lsts.length == 1) prefixContribsToggleDiv(lsts[0].id) }

function prefixContribsToggleAll { var lsts = getElementsByClassName(document,'ul','cr-list'); if(lsts.length == 0) return var togglefrom = lsts[0].style.display; for(var i=0;i<lsts.length;i++) { if(lsts[i].style.display == togglefrom) prefixContribsToggleDiv(lsts[i].id) } }

function prefixContribsToggleDiv(id) { var i = document.getElementById(id); var m = document.getElementById('m-' + id); if(!i || !m) return if(i.style.display == 'none') { i.style.display = 'block'; m.className = 'cr-toggle-shown' } else { i.style.display = 'none'; m.className = 'cr-toggle-hidden' } }

function addlinkchild(obj,href,text,id,classes) { if(!obj || !href || !text) return false; var a = document.createElement('a'); a.setAttribute('href',href); a.appendChild(document.createTextNode(text)); if(id) a.setAttribute('id',id); if(classes) a.setAttribute('class',classes); obj.appendChild(a); return a; }

function escapeID(txt) { var id = txt; id = id.replace(/ /g,'_'); id = encodeURIComponent(id); id = id.replace(/\%3A/g,':'); id = id.replace(/\%/g,'.'); return id; }

function queryString(p) { var re = RegExp('[&?#]' + p + '=([^&#]*)'); var matches; if (matches = re.exec(document.location)) { try { return decodeURI(matches[1]); } catch (e) { } }  return null; }