Added config option to grant userpage rights to new users (defaults to on, as it was hardcoded on before)
/**
* Javascript auto-completion for form fields. jQuery based in 1.1.5.
* Different types of auto-completion fields can be defined (e.g. with different data sets). For each one, a schema
* can be created describing how to draw each row.
*/
var autofill_schemas = window.autofill_schemas || {};
/**
* SCHEMA - GENERIC
*/
autofill_schemas.generic = {
init: function(element, fillclass, params)
{
$(element).autocomplete(makeUrlNS('Special', 'Autofill', 'type=' + fillclass) + '&userinput=', {
minChars: 3
});
}
}
/**
* SCHEMA - USERNAME
*/
autofill_schemas.username = {
init: function(element, fillclass, params)
{
params = params || {};
var allow_anon = params.allow_anon ? '1' : '0';
$(element).autocomplete(makeUrlNS('Special', 'Autofill', 'type=' + fillclass + '&allow_anon=' + allow_anon) + '&userinput=', {
minChars: 3,
formatItem: function(row, _, __)
{
var html = row.name_highlight + ' – ';
html += '<span style="' + row.rank_style + '">' + row.rank_title + '</span>';
return html;
},
tableHeader: '<tr><th>' + $lang.get('user_autofill_heading_suggestions') + '</th></tr>',
showWhenNoResults: true,
noResultsHTML: '<tr><td class="row1" style="font-size: smaller;">' + $lang.get('user_autofill_msg_no_suggestions') + '</td></tr>',
});
}
}
autofill_schemas.page = {
init: function(element, fillclass, params)
{
$(element).autocomplete(makeUrlNS('Special', 'Autofill', 'type=' + fillclass) + '&userinput=', {
minChars: 3,
formatItem: function(row, _, __)
{
var html = '<u>' + row.name_highlight + '</u>';
html += ' – ' + row.pid_highlight;
return html;
},
showWhenNoResults: true,
noResultsHTML: '<tr><td class="row1" style="font-size: smaller;">' + $lang.get('user_autofill_msg_no_suggestions') + '</td></tr>',
});
}
}
window.autofill_onload = function()
{
if ( this.loaded )
{
return true;
}
var inputs = document.getElementsByClassName('input', 'autofill');
if ( inputs.length > 0 )
{
// we have at least one input that needs to be made an autofill element.
// is spry data loaded?
load_component('l10n');
}
this.loaded = true;
for ( var i = 0; i < inputs.length; i++ )
{
autofill_init_element(inputs[i]);
}
}
window.autofill_init_element = function(element, params)
{
if ( element.af_initted )
return false;
params = params || {};
// assign an ID if it doesn't have one yet
if ( !element.id )
{
element.id = 'autofill_' + Math.floor(Math.random() * 100000);
}
var id = element.id;
// get the fill type
var fillclass = element.className;
fillclass = fillclass.split(' ');
fillclass = fillclass[1];
var schema = ( autofill_schemas[fillclass] ) ? autofill_schemas[fillclass] : autofill_schemas['generic'];
if ( typeof(schema.init) != 'function' )
{
schema.init = autofill_schemas.generic.init;
}
schema.init(element, fillclass, params);
element.af_initted = true;
}
window.AutofillUsername = function(el, allow_anon)
{
el.onkeyup = null;
el.className = 'autofill username';
autofill_init_element(el, { allow_anon: allow_anon });
}
window.AutofillPage = function(el)
{
el.onkeyup = null;
el.className = 'autofill page';
autofill_init_element(el, {});
}
addOnloadHook(function()
{
load_component('l10n');
load_component('jquery');
load_component('jquery-ui');
if ( !window.jQuery )
{
throw('jQuery didn\'t load properly. Aborting auto-complete init.');
}
jQuery.autocomplete = function(input, options) {
// Create a link to self
var me = this;
// Create jQuery object for input element
var $input = $(input).attr("autocomplete", "off");
// Apply inputClass if necessary
if (options.inputClass) {
$input.addClass(options.inputClass);
}
// Create results
var results = document.createElement("div");
$(results).addClass('tblholder').css('z-index', getHighestZ() + 1).css('margin-top', 0);
$(results).css('clip', 'rect(0px,auto,auto,0px)').css('overflow', 'auto').css('max-height', '300px');
// Create jQuery object for results
// var $results = $(results);
var $results = $(results).hide().addClass(options.resultsClass).css("position", "absolute");
if( options.width > 0 ) {
$results.css("width", options.width);
}
// Add to body element
$("body").append(results);
input.autocompleter = me;
var timeout = null;
var prev = "";
var active = -1;
var cache = {};
var keyb = false;
// hasFocus was false by default, see if making it true helps
var hasFocus = true;
var hasNoResults = false;
var lastKeyPressCode = null;
var mouseDownOnSelect = false;
var hidingResults = false;
// flush cache
function flushCache(){
cache = {};
cache.data = {};
cache.length = 0;
};
// flush cache
flushCache();
// if there is a data array supplied
if( options.data != null ){
var sFirstChar = "", stMatchSets = {}, row = [];
// no url was specified, we need to adjust the cache length to make sure it fits the local data store
if( typeof options.url != "string" ) {
options.cacheLength = 1;
}
// loop through the array and create a lookup structure
for( var i=0; i < options.data.length; i++ ){
// if row is a string, make an array otherwise just reference the array
row = ((typeof options.data[i] == "string") ? [options.data[i]] : options.data[i]);
// if the length is zero, don't add to list
if( row[0].length > 0 ){
// get the first character
sFirstChar = row[0].substring(0, 1).toLowerCase();
// if no lookup array for this character exists, look it up now
if( !stMatchSets[sFirstChar] ) stMatchSets[sFirstChar] = [];
// if the match is a string
stMatchSets[sFirstChar].push(row);
}
}
// add the data items to the cache
if ( options.cacheLength )
{
for( var k in stMatchSets ) {
// increase the cache size
options.cacheLength++;
// add to the cache
addToCache(k, stMatchSets[k]);
}
}
}
$input
.keydown(function(e) {
// track last key pressed
lastKeyPressCode = e.keyCode;
switch(e.keyCode) {
case 38: // up
e.preventDefault();
moveSelect(-1);
break;
case 40: // down
e.preventDefault();
moveSelect(1);
break;
case 9: // tab
case 13: // return
if( selectCurrent() ){
// make sure to blur off the current field
// (Enano edit - why do we want this, again?)
// $input.get(0).blur();
e.preventDefault();
}
break;
default:
active = -1;
if (timeout) clearTimeout(timeout);
timeout = setTimeout(function(){onChange();}, options.delay);
break;
}
})
.focus(function(){
// track whether the field has focus, we shouldn't process any results if the field no longer has focus
hasFocus = true;
})
.blur(function() {
// track whether the field has focus
hasFocus = false;
if (!mouseDownOnSelect) {
hideResults();
}
});
hideResultsNow();
function onChange() {
// ignore if the following keys are pressed: [del] [shift] [capslock]
if( lastKeyPressCode == 46 || (lastKeyPressCode > 8 && lastKeyPressCode < 32) ) return $results.hide();
var v = $input.val();
if (v == prev) return;
prev = v;
if (v.length >= options.minChars) {
$input.addClass(options.loadingClass);
requestData(v);
} else {
$input.removeClass(options.loadingClass);
$results.hide();
}
};
function moveSelect(step) {
var lis = $("td", results);
if (!lis || hasNoResults) return;
active += step;
if (active < 0) {
active = 0;
} else if (active >= lis.size()) {
active = lis.size() - 1;
}
lis.removeClass("row2");
$(lis[active]).addClass("row2");
// scroll the results div
// are we going up or down?
var td_top = $dynano(lis[active]).Top() - $dynano(results).Top();
var td_height = $dynano(lis[active]).Height();
var td_bottom = td_top + td_height;
var visibleTopBoundary = getScrollOffset(results);
var results_height = $dynano(results).Height();
var visibleBottomBoundary = visibleTopBoundary + results_height;
var scrollTo = false;
console.debug('td top = %d, td height = %d, td bottom = %d, visibleTopBoundary = %d, results_height = %d, visibleBottomBoundary = %d, step = %d',
td_top, td_height, td_bottom, visibleTopBoundary, results_height, visibleBottomBoundary, step);
if ( td_top < visibleTopBoundary && step < 0 )
{
// going up: scroll the results div to just higher than the result we're trying to see
scrollTo = td_top - 7;
}
else if ( td_bottom > visibleBottomBoundary && step > 0 )
{
// going down is a little harder, we want the result to be at the bottom
scrollTo = td_top - results_height + td_height + 7;
}
if ( scrollTo )
{
console.debug('scrolling the results div to %d', scrollTo);
results.scrollTop = scrollTo;
}
// Weird behaviour in IE
// if (lis[active] && lis[active].scrollIntoView) {
// lis[active].scrollIntoView(false);
// }
};
function selectCurrent() {
var li = $("td.row2", results)[0];
if (!li) {
var $li = $("td", results);
if (options.selectOnly) {
if ($li.length == 1) li = $li[0];
} else if (options.selectFirst) {
li = $li[0];
}
}
if (li) {
selectItem(li);
return true;
} else {
return false;
}
};
function selectItem(li) {
if (!li) {
li = document.createElement("li");
li.extra = [];
li.selectValue = "";
}
var v = $.trim(li.selectValue ? li.selectValue : li.innerHTML);
input.lastSelected = v;
prev = v;
$results.html("");
$input.val(v);
hideResultsNow();
if (options.onItemSelect) {
setTimeout(function() { options.onItemSelect(li) }, 1);
}
};
// selects a portion of the input string
function createSelection(start, end){
// get a reference to the input element
var field = $input.get(0);
if( field.createTextRange ){
var selRange = field.createTextRange();
selRange.collapse(true);
selRange.moveStart("character", start);
selRange.moveEnd("character", end);
selRange.select();
} else if( field.setSelectionRange ){
field.setSelectionRange(start, end);
} else {
if( field.selectionStart ){
field.selectionStart = start;
field.selectionEnd = end;
}
}
field.focus();
};
// fills in the input box w/the first match (assumed to be the best match)
function autoFill(sValue){
// if the last user key pressed was backspace, don't autofill
if( lastKeyPressCode != 8 ){
// fill in the value (keep the case the user has typed)
$input.val($input.val() + sValue.substring(prev.length));
// select the portion of the value not typed by the user (so the next character will erase)
createSelection(prev.length, sValue.length);
}
};
function showResults() {
// get the position of the input field right now (in case the DOM is shifted)
var pos = findPos(input);
// either use the specified width, or autocalculate based on form element
var iWidth = (options.width > 0) ? options.width : $input.width();
// reposition
$results.css({
width: parseInt(iWidth) + "px",
top: (pos.y + input.offsetHeight) + "px",
left: pos.x + "px"
});
if ( !$results.is(":visible") )
{
$results.show("blind", {}, 200);
}
else
{
$results.show();
}
};
function hideResults() {
if (timeout) clearTimeout(timeout);
timeout = setTimeout(hideResultsNow, 200);
};
function hideResultsNow() {
if (hidingResults) {
return;
}
hidingResults = true;
if (timeout) {
clearTimeout(timeout);
}
var v = $input.removeClass(options.loadingClass).val();
if ($results.is(":visible")) {
$results.hide();
}
if (options.mustMatch) {
if (!input.lastSelected || input.lastSelected != v) {
selectItem(null);
}
}
hidingResults = false;
};
function receiveData(q, data) {
if (data) {
$input.removeClass(options.loadingClass);
results.innerHTML = "";
// if the field no longer has focus or if there are no matches, do not display the drop down
if( !hasFocus )
{
return hideResultsNow();
}
if ( data.length == 0 && !options.showWhenNoResults )
{
return hideResultsNow();
}
hasNoResults = false;
if ($.browser.msie) {
// we put a styled iframe behind the calendar so HTML SELECT elements don't show through
$results.append(document.createElement('iframe'));
}
results.appendChild(dataToDom(data));
// autofill in the complete box w/the first match as long as the user hasn't entered in more data
if( options.autoFill && ($input.val().toLowerCase() == q.toLowerCase()) ) autoFill(data[0][0]);
showResults();
} else {
hideResultsNow();
}
};
function parseData(data) {
if (!data) return null;
var parsed = parseJSON(data);
return parsed;
};
function dataToDom(data) {
var ul = document.createElement("table");
$(ul).attr("border", "0").attr("cellspacing", "1").attr("cellpadding", "3");
var num = data.length;
if ( options.tableHeader )
{
ul.innerHTML = options.tableHeader;
}
if ( num == 0 )
{
// not showing any results
if ( options.noResultsHTML )
ul.innerHTML += options.noResultsHTML;
hasNoResults = true;
return ul;
}
// limited results to a max number
if( (options.maxItemsToShow > 0) && (options.maxItemsToShow < num) ) num = options.maxItemsToShow;
for (var i=0; i < num; i++) {
var row = data[i];
if (!row) continue;
if ( typeof(row[0]) != 'string' )
{
// last ditch resort if it's a 1.1.4 autocomplete plugin that doesn't provide an automatic result.
// hopefully this doesn't slow it down a lot.
for ( var i in row )
{
if ( i == "0" || i == 0 )
break;
row[0] = row[i];
break;
}
}
var li = document.createElement("tr");
var td = document.createElement("td");
td.selectValue = row[0];
$(td).addClass('row1');
$(td).css("font-size", "smaller");
if ( options.formatItem )
{
td.innerHTML = options.formatItem(row, i, num);
}
else
{
td.innerHTML = row[0];
}
li.appendChild(td);
ul.appendChild(li);
$(td).hover(
function() { $("tr", ul).removeClass("row2"); $(this).addClass("row2"); active = $("tr", ul).indexOf($(this).get(0)); },
function() { $(this).removeClass("row2"); }
).click(function(e) {
e.preventDefault();
e.stopPropagation();
selectItem(this)
});
}
$(ul).mousedown(function() {
mouseDownOnSelect = true;
}).mouseup(function() {
mouseDownOnSelect = false;
});
return ul;
};
function requestData(q) {
if (!options.matchCase) q = q.toLowerCase();
var data = options.cacheLength ? loadFromCache(q) : null;
// recieve the cached data
if (data) {
receiveData(q, data);
// if an AJAX url has been supplied, try loading the data now
} else if( (typeof options.url == "string") && (options.url.length > 0) ){
$.get(makeUrl(q), function(data) {
data = parseData(data);
addToCache(q, data);
receiveData(q, data);
});
// if there's been no data found, remove the loading class
} else {
$input.removeClass(options.loadingClass);
}
};
function makeUrl(q) {
var sep = options.url.indexOf('?') == -1 ? '?' : '&';
var url = options.url + encodeURI(q);
for (var i in options.extraParams) {
url += "&" + i + "=" + encodeURI(options.extraParams[i]);
}
return url;
};
function loadFromCache(q) {
if (!q) return null;
if (cache.data[q]) return cache.data[q];
if (options.matchSubset) {
for (var i = q.length - 1; i >= options.minChars; i--) {
var qs = q.substr(0, i);
var c = cache.data[qs];
if (c) {
var csub = [];
for (var j = 0; j < c.length; j++) {
var x = c[j];
var x0 = x[0];
if (matchSubset(x0, q)) {
csub[csub.length] = x;
}
}
return csub;
}
}
}
return null;
};
function matchSubset(s, sub) {
if (!options.matchCase) s = s.toLowerCase();
var i = s.indexOf(sub);
if (i == -1) return false;
return i == 0 || options.matchContains;
};
this.flushCache = function() {
flushCache();
};
this.setExtraParams = function(p) {
options.extraParams = p;
};
this.findValue = function(){
var q = $input.val();
if (!options.matchCase) q = q.toLowerCase();
var data = options.cacheLength ? loadFromCache(q) : null;
if (data) {
findValueCallback(q, data);
} else if( (typeof options.url == "string") && (options.url.length > 0) ){
$.get(makeUrl(q), function(data) {
data = parseData(data)
addToCache(q, data);
findValueCallback(q, data);
});
} else {
// no matches
findValueCallback(q, null);
}
}
function findValueCallback(q, data){
if (data) $input.removeClass(options.loadingClass);
var num = (data) ? data.length : 0;
var li = null;
for (var i=0; i < num; i++) {
var row = data[i];
if( row[0].toLowerCase() == q.toLowerCase() ){
li = document.createElement("li");
if (options.formatItem) {
li.innerHTML = options.formatItem(row, i, num);
li.selectValue = row[0];
} else {
li.innerHTML = row[0];
li.selectValue = row[0];
}
var extra = null;
if( row.length > 1 ){
extra = [];
for (var j=1; j < row.length; j++) {
extra[extra.length] = row[j];
}
}
li.extra = extra;
}
}
if( options.onFindValue ) setTimeout(function() { options.onFindValue(li) }, 1);
}
function addToCache(q, data) {
if (!data || !q || !options.cacheLength) return;
if (!cache.length || cache.length > options.cacheLength) {
flushCache();
cache.length++;
} else if (!cache[q]) {
cache.length++;
}
cache.data[q] = data;
};
function findPos(obj) {
var curleft = obj.offsetLeft || 0;
var curtop = obj.offsetTop || 0;
while (obj = obj.offsetParent) {
curleft += obj.offsetLeft
curtop += obj.offsetTop
}
return {x:curleft,y:curtop};
}
}
jQuery.fn.autocomplete = function(url, options, data) {
// Make sure options exists
options = options || {};
// Set url as option
options.url = url;
// set some bulk local data
options.data = ((typeof data == "object") && (data.constructor == Array)) ? data : null;
// Set default values for required options
options = $.extend({
inputClass: "ac_input",
resultsClass: "ac_results",
lineSeparator: "\n",
cellSeparator: "|",
minChars: 1,
delay: 400,
matchCase: 0,
matchSubset: 1,
matchContains: 0,
cacheLength: false,
mustMatch: 0,
extraParams: {},
loadingClass: "ac_loading",
selectFirst: false,
selectOnly: false,
maxItemsToShow: -1,
autoFill: false,
showWhenNoResults: false,
width: 0
}, options);
options.width = parseInt(options.width, 10);
this.each(function() {
var input = this;
new jQuery.autocomplete(input, options);
});
// Don't break the chain
return this;
}
jQuery.fn.autocompleteArray = function(data, options) {
return this.autocomplete(null, options, data);
}
jQuery.fn.indexOf = function(e){
for( var i=0; i<this.length; i++ ){
if( this[i] == e ) return i;
}
return -1;
};
autofill_onload();
});