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r86108: Fix var name
[lhc/web/wiklou.git] / resources / jquery / jquery.tablesorter.js
1 /*
2 *
3 * TableSorter for MediaWiki
4 *
5 * Written 2011 Leo Koppelkamm
6 * Based on tablesorter.com plugin, written (c) 2007 Christian Bach.
7 *
8 * Dual licensed under the MIT and GPL licenses:
9 * http://www.opensource.org/licenses/mit-license.php
10 * http://www.gnu.org/licenses/gpl.html
11 *
12 */
13 /**
14 *
15 * @description Create a sortable table with multi-column sorting capabilitys
16 *
17 * @example $( 'table' ).tablesorter();
18 * @desc Create a simple tablesorter interface.
19 *
20 * @option String cssHeader ( optional ) A string of the class name to be appended
21 * to sortable tr elements in the thead of the table. Default value:
22 * "header"
23 *
24 * @option String cssAsc ( optional ) A string of the class name to be appended to
25 * sortable tr elements in the thead on a ascending sort. Default value:
26 * "headerSortUp"
27 *
28 * @option String cssDesc ( optional ) A string of the class name to be appended
29 * to sortable tr elements in the thead on a descending sort. Default
30 * value: "headerSortDown"
31 *
32 * @option String sortInitialOrder ( optional ) A string of the inital sorting
33 * order can be asc or desc. Default value: "asc"
34 *
35 * @option String sortMultisortKey ( optional ) A string of the multi-column sort
36 * key. Default value: "shiftKey"
37 *
38 * @option Boolean sortLocaleCompare ( optional ) Boolean flag indicating whatever
39 * to use String.localeCampare method or not. Set to false.
40 *
41 * @option Boolean cancelSelection ( optional ) Boolean flag indicating if
42 * tablesorter should cancel selection of the table headers text.
43 * Default value: true
44 *
45 * @option Boolean debug ( optional ) Boolean flag indicating if tablesorter
46 * should display debuging information usefull for development.
47 *
48 * @type jQuery
49 *
50 * @name tablesorter
51 *
52 * @cat Plugins/Tablesorter
53 *
54 * @author Christian Bach/christian.bach@polyester.se
55 */
56
57 ( function ($) {
58 $.extend( {
59 tablesorter: new
60
61 function () {
62
63 var parsers = [];
64
65 this.defaults = {
66 cssHeader: "headerSort",
67 cssAsc: "headerSortUp",
68 cssDesc: "headerSortDown",
69 cssChildRow: "expand-child",
70 sortInitialOrder: "asc",
71 sortMultiSortKey: "shiftKey",
72 sortLocaleCompare: false,
73 parsers: {},
74 widgets: [],
75 headers: {},
76 cancelSelection: true,
77 sortList: [],
78 headerList: [],
79 selectorHeaders: 'thead tr:eq(0) th',
80 debug: false
81 };
82
83 /* debuging utils */
84 //
85 // function benchmark( s, d ) {
86 // alert( s + "," + ( new Date().getTime() - d.getTime() ) + "ms" );
87 // }
88 //
89 // this.benchmark = benchmark;
90 //
91 //
92 /* parsers utils */
93
94 function buildParserCache( table, $headers ) {
95 var rows = table.tBodies[0].rows,
96 sortType;
97
98 if ( rows[0] ) {
99
100 var list = [],
101 cells = rows[0].cells,
102 l = cells.length;
103
104 for ( var i = 0; i < l; i++ ) {
105 p = false;
106 sortType = $headers.eq(i).data('sort-type');
107 if ( typeof sortType != 'undefined' ) {
108 p = getParserById( sortType );
109 }
110
111 if (p === false) {
112 p = detectParserForColumn( table, rows, -1, i );
113 }
114 // if ( table.config.debug ) {
115 // console.log( "column:" + i + " parser:" + p.id + "\n" );
116 // }
117 list.push(p);
118 }
119 }
120 return list;
121 }
122
123 function detectParserForColumn( table, rows, rowIndex, cellIndex ) {
124 var l = parsers.length,
125 node = false,
126 nodeValue = false,
127 keepLooking = true;
128 while ( nodeValue == '' && keepLooking ) {
129 rowIndex++;
130 if ( rows[rowIndex] ) {
131 node = getNodeFromRowAndCellIndex( rows, rowIndex, cellIndex );
132 nodeValue = trimAndGetNodeText( node );
133 // if ( table.config.debug ) {
134 // console.log( 'Checking if value was empty on row:' + rowIndex );
135 // }
136 } else {
137 keepLooking = false;
138 }
139 }
140 for ( var i = 1; i < l; i++ ) {
141 if ( parsers[i].is( nodeValue, table, node ) ) {
142 return parsers[i];
143 }
144 }
145 // 0 is always the generic parser ( text )
146 return parsers[0];
147 }
148
149 function getNodeFromRowAndCellIndex( rows, rowIndex, cellIndex ) {
150 return rows[rowIndex].cells[cellIndex];
151 }
152
153 function trimAndGetNodeText( node ) {
154 return $.trim( getElementText( node ) );
155 }
156
157 function getParserById( name ) {
158 var l = parsers.length;
159 for ( var i = 0; i < l; i++ ) {
160 if ( parsers[i].id.toLowerCase() == name.toLowerCase() ) {
161 return parsers[i];
162 }
163 }
164 return false;
165 }
166
167 /* utils */
168
169 function buildCache( table ) {
170
171 // if ( table.config.debug ) {
172 // var cacheTime = new Date();
173 // }
174 var totalRows = ( table.tBodies[0] && table.tBodies[0].rows.length ) || 0,
175 totalCells = ( table.tBodies[0].rows[0] && table.tBodies[0].rows[0].cells.length ) || 0,
176 parsers = table.config.parsers,
177 cache = {
178 row: [],
179 normalized: []
180 };
181
182 for ( var i = 0; i < totalRows; ++i ) {
183
184 // Add the table data to main data array
185 var c = $( table.tBodies[0].rows[i] ),
186 cols = [];
187
188 // if this is a child row, add it to the last row's children and
189 // continue to the next row
190 if ( c.hasClass( table.config.cssChildRow ) ) {
191 cache.row[cache.row.length - 1] = cache.row[cache.row.length - 1].add(c);
192 // go to the next for loop
193 continue;
194 }
195
196 cache.row.push(c);
197
198 for ( var j = 0; j < totalCells; ++j ) {
199 cols.push( parsers[j].format( getElementText( c[0].cells[j] ), table, c[0].cells[j] ) );
200 }
201
202 cols.push( cache.normalized.length ); // add position for rowCache
203 cache.normalized.push( cols );
204 cols = null;
205 }
206
207 // if ( table.config.debug ) {
208 // benchmark( "Building cache for " + totalRows + " rows:", cacheTime );
209 // }
210 return cache;
211 }
212
213 function getElementText( node ) {
214 var n = $( node );
215 var sortValue = n.data('sort-value');
216 if ( typeof sortValue != 'undefined' ) {
217 return sortValue;
218 } else {
219 return n.text();
220 }
221 }
222
223 function appendToTable( table, cache ) {
224
225 // if ( table.config.debug ) {
226 // var appendTime = new Date()
227 // }
228 var c = cache,
229 r = c.row,
230 n = c.normalized,
231 totalRows = n.length,
232 checkCell = (n[0].length - 1),
233 tableBody = $( table.tBodies[0] ),
234 fragment = document.createDocumentFragment();
235
236 for ( var i = 0; i < totalRows; i++ ) {
237 var pos = n[i][checkCell];
238
239 var l = r[pos].length;
240
241 for ( var j = 0; j < l; j++ ) {
242 fragment.appendChild( r[pos][j] );
243 }
244
245 }
246 tableBody[0].appendChild( fragment );
247 // if ( table.config.debug ) {
248 // benchmark( "Rebuilt table:", appendTime );
249 // }
250 }
251
252 function buildHeaders( table ) {
253
254 // if ( table.config.debug ) {
255 // var time = new Date();
256 // }
257 //var header_index = computeTableHeaderCellIndexes( table );
258 var realCellIndex = 0;
259
260 $tableHeaders = $( table.config.selectorHeaders, table ).each( function ( index ) {
261 //var normalIndex = allCells.index( this );
262 //var realCellIndex = 0;
263 this.column = realCellIndex;
264
265 var colspan = this.colspan;
266 colspan = colspan ? parseInt( colspan, 10 ) : 1;
267 realCellIndex += colspan;
268
269 //this.column = header_index[this.parentNode.rowIndex + "-" + this.cellIndex];
270 this.order = 0;
271 this.count = 0;
272
273 if ( $( this ).is( '.unsortable' ) ) this.sortDisabled = true;
274
275 if ( !this.sortDisabled ) {
276 var $th = $( this ).addClass( table.config.cssHeader );
277 //if ( table.config.onRenderHeader ) table.config.onRenderHeader.apply($th);
278 }
279
280 // add cell to headerList
281 table.config.headerList[index] = this;
282 } );
283
284 // if ( table.config.debug ) {
285 // benchmark( "Built headers:", time );
286 // console.log( $tableHeaders );
287 // }
288 //
289 return $tableHeaders;
290
291 }
292
293 // // from:
294 // // http://www.javascripttoolbox.com/lib/table/examples.php
295 // // http://www.javascripttoolbox.com/temp/table_cellindex.html
296 //
297 // function computeTableHeaderCellIndexes(t) {
298 // var matrix = [];
299 // var lookup = {};
300 // var thead = t.getElementsByTagName( 'THEAD' )[0];
301 // var trs = thead.getElementsByTagName( 'TR' );
302 //
303 // for ( var i = 0; i < trs.length; i++ ) {
304 // var cells = trs[i].cells;
305 // for ( var j = 0; j < cells.length; j++ ) {
306 // var c = cells[j];
307 //
308 // var rowIndex = c.parentNode.rowIndex;
309 // var cellId = rowIndex + "-" + c.cellIndex;
310 // var rowSpan = c.rowSpan || 1;
311 // var colSpan = c.colSpan || 1;
312 // var firstAvailCol;
313 // if ( typeof( matrix[rowIndex] ) == "undefined" ) {
314 // matrix[rowIndex] = [];
315 // }
316 // // Find first available column in the first row
317 // for ( var k = 0; k < matrix[rowIndex].length + 1; k++ ) {
318 // if ( typeof( matrix[rowIndex][k] ) == "undefined" ) {
319 // firstAvailCol = k;
320 // break;
321 // }
322 // }
323 // lookup[cellId] = firstAvailCol;
324 // for ( var k = rowIndex; k < rowIndex + rowSpan; k++ ) {
325 // if ( typeof( matrix[k] ) == "undefined" ) {
326 // matrix[k] = [];
327 // }
328 // var matrixrow = matrix[k];
329 // for ( var l = firstAvailCol; l < firstAvailCol + colSpan; l++ ) {
330 // matrixrow[l] = "x";
331 // }
332 // }
333 // }
334 // }
335 // return lookup;
336 // }
337 // function checkCellColSpan( table, rows, row ) {
338 // var arr = [],
339 // r = table.tHead.rows,
340 // c = r[row].cells;
341 //
342 // for ( var i = 0; i < c.length; i++ ) {
343 // var cell = c[i];
344 //
345 // if ( cell.colSpan > 1 ) {
346 // arr = arr.concat( checkCellColSpan( table, headerArr, row++ ) );
347 // } else {
348 // if ( table.tHead.length == 1 || ( cell.rowSpan > 1 || !r[row + 1] ) ) {
349 // arr.push( cell );
350 // }
351 // // headerArr[row] = ( i+row );
352 // }
353 // }
354 // return arr;
355 // }
356 //
357 // function checkHeaderOptions( table, i ) {
358 // if ( ( table.config.headers[i] ) && ( table.config.headers[i].sorter === false ) ) {
359 // return true;
360 // }
361 // return false;
362 // }
363 // function formatSortingOrder(v) {
364 // if ( typeof(v) != "Number" ) {
365 // return ( v.toLowerCase() == "desc" ) ? 1 : 0;
366 // } else {
367 // return ( v == 1 ) ? 1 : 0;
368 // }
369 // }
370
371 function isValueInArray( v, a ) {
372 var l = a.length;
373 for ( var i = 0; i < l; i++ ) {
374 if ( a[i][0] == v ) {
375 return true;
376 }
377 }
378 return false;
379 }
380
381 function setHeadersCss( table, $headers, list, css ) {
382 // remove all header information
383 $headers.removeClass( css[0] ).removeClass( css[1] );
384
385 var h = [];
386 $headers.each( function ( offset ) {
387 if ( !this.sortDisabled ) {
388 h[this.column] = $( this );
389 }
390 } );
391
392 var l = list.length;
393 for ( var i = 0; i < l; i++ ) {
394 h[list[i][0]].addClass( css[list[i][1]] );
395 }
396 }
397
398 function multisort( table, sortList, cache ) {
399 // if ( table.config.debug ) {
400 // var sortTime = new Date();
401 // }
402 var dynamicExp = "var sortWrapper = function(a,b) {",
403 l = sortList.length;
404
405 // TODO: inline functions.
406 for ( var i = 0; i < l; i++ ) {
407
408 var c = sortList[i][0];
409 var order = sortList[i][1];
410 var s = "";
411 if ( table.config.parsers[c].type == "text" ) {
412 if ( order == 0 ) {
413 s = makeSortFunction( "text", "asc", c );
414 } else {
415 s = makeSortFunction( "text", "desc", c );
416 }
417 } else {
418 if ( order == 0 ) {
419 s = makeSortFunction( "numeric", "asc", c );
420 } else {
421 s = makeSortFunction( "numeric", "desc", c );
422 }
423 }
424 var e = "e" + i;
425
426 dynamicExp += "var " + e + " = " + s; // + "(a[" + c + "],b[" + c + "]); ";
427 dynamicExp += "if(" + e + ") { return " + e + "; } ";
428 dynamicExp += "else { ";
429 }
430
431 // if value is the same keep original order
432 var orgOrderCol = cache.normalized[0].length - 1;
433 dynamicExp += "return a[" + orgOrderCol + "]-b[" + orgOrderCol + "];";
434
435 for ( var i = 0; i < l; i++ ) {
436 dynamicExp += "}; ";
437 }
438
439 dynamicExp += "return 0; ";
440 dynamicExp += "}; ";
441
442 // if ( table.config.debug ) {
443 // benchmark( "Evaling expression:" + dynamicExp, new Date() );
444 // }
445 eval( dynamicExp );
446 cache.normalized.sort( sortWrapper );
447
448 // if ( table.config.debug ) {
449 // benchmark( "Sorting on " + sortList.toString() + " and dir " + order + " time:", sortTime );
450 // }
451 return cache;
452 }
453
454 function makeSortFunction( type, direction, index ) {
455 var a = "a[" + index + "]",
456 b = "b[" + index + "]";
457 if (type == 'text' && direction == 'asc') {
458 return "(" + a + " == " + b + " ? 0 : (" + a + " === null ? Number.POSITIVE_INFINITY : (" + b + " === null ? Number.NEGATIVE_INFINITY : (" + a + " < " + b + ") ? -1 : 1 )));";
459 } else if (type == 'text' && direction == 'desc') {
460 return "(" + a + " == " + b + " ? 0 : (" + a + " === null ? Number.POSITIVE_INFINITY : (" + b + " === null ? Number.NEGATIVE_INFINITY : (" + b + " < " + a + ") ? -1 : 1 )));";
461 } else if (type == 'numeric' && direction == 'asc') {
462 return "(" + a + " === null && " + b + " === null) ? 0 :(" + a + " === null ? Number.POSITIVE_INFINITY : (" + b + " === null ? Number.NEGATIVE_INFINITY : " + a + " - " + b + "));";
463 } else if (type == 'numeric' && direction == 'desc') {
464 return "(" + a + " === null && " + b + " === null) ? 0 :(" + a + " === null ? Number.POSITIVE_INFINITY : (" + b + " === null ? Number.NEGATIVE_INFINITY : " + b + " - " + a + "));";
465 }
466 }
467
468 function makeSortText(i) {
469 return "((a[" + i + "] < b[" + i + "]) ? -1 : ((a[" + i + "] > b[" + i + "]) ? 1 : 0));";
470 }
471
472 function makeSortTextDesc(i) {
473 return "((b[" + i + "] < a[" + i + "]) ? -1 : ((b[" + i + "] > a[" + i + "]) ? 1 : 0));";
474 }
475
476 function makeSortNumeric(i) {
477 return "a[" + i + "]-b[" + i + "];";
478 }
479
480 function makeSortNumericDesc(i) {
481 return "b[" + i + "]-a[" + i + "];";
482 }
483
484 function sortText( a, b ) {
485 if ( table.config.sortLocaleCompare ) return a.localeCompare(b);
486 return ((a < b) ? -1 : ((a > b) ? 1 : 0));
487 }
488
489 function sortTextDesc( a, b ) {
490 if ( table.config.sortLocaleCompare ) return b.localeCompare(a);
491 return ((b < a) ? -1 : ((b > a) ? 1 : 0));
492 }
493
494 function sortNumeric( a, b ) {
495 return a - b;
496 }
497
498 function sortNumericDesc( a, b ) {
499 return b - a;
500 }
501
502 function buildTransformTable() {
503 var digits = '0123456789,.'.split('');
504
505 if ( typeof wgSeparatorTransformTable == 'undefined' || ( wgSeparatorTransformTable[0] == '' && wgDigitTransformTable[2] == '' ) ) {
506 ts.transformTable = false;
507 } else {
508 ts.transformTable = {};
509
510 // Unpack the transform table
511 var ascii = wgSeparatorTransformTable[0].split( "\t" ).concat( wgDigitTransformTable[0].split( "\t" ) );
512 var localised = wgSeparatorTransformTable[1].split( "\t" ).concat( wgDigitTransformTable[1].split( "\t" ) );
513
514 // Construct regex for number identification
515 for ( var i = 0; i < ascii.length; i++ ) {
516 ts.transformTable[localised[i]] = ascii[i];
517 digits.push( $.escapeRE( localised[i] ) );
518 }
519 }
520 var digitClass = '[' + digits.join( '', digits ) + ']';
521
522 // We allow a trailing percent sign, which we just strip. This works fine
523 // if percents and regular numbers aren't being mixed.
524 ts.numberRegex = new RegExp("^(" + "[-+\u2212]?[0-9][0-9,]*(\\.[0-9,]*)?(E[-+\u2212]?[0-9][0-9,]*)?" + // Fortran-style scientific
525 "|" + "[-+\u2212]?" + digitClass + "+%?" + // Generic localised
526 ")$", "i");
527 }
528
529 function buildDateTable() {
530 var r = '';
531 ts.monthNames = [
532 [],
533 []
534 ];
535 ts.dateRegex = [];
536
537 for ( i = 1; i < 13; i++ ) {
538 ts.monthNames[0][i] = wgMonthNames[i].toLowerCase();
539 ts.monthNames[1][i] = wgMonthNamesShort[i].toLowerCase().replace( '.', '' );
540 r += $.escapeRE( ts.monthNames[0][i] ) + '|';
541 r += $.escapeRE( ts.monthNames[1][i] ) + '|';
542 }
543
544 //Remove trailing pipe
545 r = r.slice( 0, -1 );
546
547 //Build RegEx
548 //Any date formated with . , ' - or /
549 ts.dateRegex[0] = new RegExp(/^\s*\d{1,2}[\,\.\-\/'\s]*\d{1,2}[\,\.\-\/'\s]*\d{2,4}\s*?/i);
550
551 //Written Month name, dmy
552 ts.dateRegex[1] = new RegExp('^\\s*\\d{1,2}[\\,\\.\\-\\/\'\\s]*(' + r + ')' + '[\\,\\.\\-\\/\'\\s]*\\d{2,4}\\s*$', 'i');
553
554 //Written Month name, mdy
555 ts.dateRegex[2] = new RegExp('^\\s*(' + r + ')' + '[\\,\\.\\-\\/\'\\s]*\\d{1,2}[\\,\\.\\-\\/\'\\s]*\\d{2,4}\\s*$', 'i');
556
557 }
558
559 function buildCollationTable() {
560 if ( typeof tableSorterCollation == "object" ) {
561 ts.collationRegex = [];
562
563 //Build array of key names
564 for ( var key in tableSorterCollation ) {
565 if ( tableSorterCollation.hasOwnProperty(key) ) { //to be safe
566 ts.collationRegex.push(key);
567 }
568 }
569 ts.collationRegex = new RegExp( '[' + ts.collationRegex.join('') + ']', 'ig' );
570 }
571 }
572
573 function cacheRegexs() {
574 ts.rgx = {
575 IPAddress: [new RegExp(/^\d{1,3}[\.]\d{1,3}[\.]\d{1,3}[\.]\d{1,3}$/)],
576 currency: [new RegExp(/^[£$€?.]/), new RegExp(/[£$€]/g)],
577 url: [new RegExp(/^(https?|ftp|file):\/\/$/), new RegExp(/(https?|ftp|file):\/\//)],
578 isoDate: [new RegExp(/^\d{4}[\/-]\d{1,2}[\/-]\d{1,2}$/)],
579 usLongDate: [new RegExp(/^[A-Za-z]{3,10}\.? [0-9]{1,2}, ([0-9]{4}|'?[0-9]{2}) (([0-2]?[0-9]:[0-5][0-9])|([0-1]?[0-9]:[0-5][0-9]\s(AM|PM)))$/)],
580 time: [new RegExp(/^(([0-2]?[0-9]:[0-5][0-9])|([0-1]?[0-9]:[0-5][0-9]\s(am|pm)))$/)]
581 };
582 } /* public methods */
583 this.construct = function ( settings ) {
584 return this.each( function () {
585 // if no thead or tbody quit.
586 if ( !this.tHead || !this.tBodies ) return;
587 // declare
588 var $this, $document, $headers, cache, config, shiftDown = 0,
589 sortOrder;
590
591 // new blank config object
592 this.config = {};
593 // merge and extend.
594 config = $.extend( this.config, $.tablesorter.defaults, settings );
595
596 // store common expression for speed
597 $this = $( this );
598 // save the settings where they read
599 $.data( this, "tablesorter", config );
600 // build headers
601 $headers = buildHeaders( this );
602 // Grab and process locale settings
603 buildTransformTable();
604 buildDateTable();
605 buildCollationTable();
606
607 //Precaching regexps can bring 10 fold
608 //performance improvements in some browsers
609 cacheRegexs();
610
611 // try to auto detect column type, and store in tables config
612 this.config.parsers = buildParserCache( this, $headers );
613 // build the cache for the tbody cells
614 cache = buildCache( this );
615 // get the css class names, could be done else where.
616 var sortCSS = [config.cssDesc, config.cssAsc];
617 // apply event handling to headers
618 // this is to big, perhaps break it out?
619 $headers.click(
620
621 function (e) {
622 //var clickTime= new Date();
623 var totalRows = ( $this[0].tBodies[0] && $this[0].tBodies[0].rows.length ) || 0;
624 if ( !this.sortDisabled && totalRows > 0 ) {
625 // Only call sortStart if sorting is
626 // enabled.
627 //$this.trigger( "sortStart" );
628 // store exp, for speed
629 var $cell = $( this );
630 // get current column index
631 var i = this.column;
632 // get current column sort order
633 this.order = this.count % 2;
634 this.count++;
635 // user only whants to sort on one
636 // column
637 if ( !e[config.sortMultiSortKey] ) {
638 // flush the sort list
639 config.sortList = [];
640 // add column to sort list
641 config.sortList.push( [i, this.order] );
642 // multi column sorting
643 } else {
644 // the user has clicked on an all
645 // ready sortet column.
646 if ( isValueInArray( i, config.sortList ) ) {
647 // revers the sorting direction
648 // for all tables.
649 for ( var j = 0; j < config.sortList.length; j++ ) {
650 var s = config.sortList[j],
651 o = config.headerList[s[0]];
652 if ( s[0] == i ) {
653 o.count = s[1];
654 o.count++;
655 s[1] = o.count % 2;
656 }
657 }
658 } else {
659 // add column to sort list array
660 config.sortList.push( [i, this.order] );
661 }
662 }
663 setTimeout( function () {
664 // set css for headers
665 setHeadersCss( $this[0], $headers, config.sortList, sortCSS );
666 appendToTable(
667 $this[0], multisort(
668 $this[0], config.sortList, cache ) );
669 //benchmark( "Sorting " + totalRows + " rows:", clickTime );
670 }, 1 );
671 // stop normal event by returning false
672 return false;
673 }
674 // cancel selection
675 } ).mousedown( function () {
676 if ( config.cancelSelection ) {
677 this.onselectstart = function () {
678 return false;
679 };
680 return false;
681 }
682 } );
683 // apply easy methods that trigger binded events
684 //Can't think of any use for these in a mw context
685 // $this.bind( "update", function () {
686 // var me = this;
687 // setTimeout( function () {
688 // // rebuild parsers.
689 // me.config.parsers = buildParserCache(
690 // me, $headers );
691 // // rebuild the cache map
692 // cache = buildCache(me);
693 // }, 1 );
694 // } ).bind( "updateCell", function ( e, cell ) {
695 // var config = this.config;
696 // // get position from the dom.
697 // var pos = [( cell.parentNode.rowIndex - 1 ), cell.cellIndex];
698 // // update cache
699 // cache.normalized[pos[0]][pos[1]] = config.parsers[pos[1]].format(
700 // getElementText( cell ), cell );
701 // } ).bind( "sorton", function ( e, list ) {
702 // $( this ).trigger( "sortStart" );
703 // config.sortList = list;
704 // // update and store the sortlist
705 // var sortList = config.sortList;
706 // // update header count index
707 // updateHeaderSortCount( this, sortList );
708 // // set css for headers
709 // setHeadersCss( this, $headers, sortList, sortCSS );
710 // // sort the table and append it to the dom
711 // appendToTable( this, multisort( this, sortList, cache ) );
712 // } ).bind( "appendCache", function () {
713 // appendToTable( this, cache );
714 // } );
715 } );
716 };
717 this.addParser = function ( parser ) {
718 var l = parsers.length,
719 a = true;
720 for ( var i = 0; i < l; i++ ) {
721 if ( parsers[i].id.toLowerCase() == parser.id.toLowerCase() ) {
722 a = false;
723 }
724 }
725 if (a) {
726 parsers.push( parser );
727 }
728 };
729 this.formatDigit = function (s) {
730 if ( ts.transformTable != false ) {
731 var out = '',
732 c;
733 for ( var p = 0; p < s.length; p++ ) {
734 c = s.charAt(p);
735 if ( c in ts.transformTable ) {
736 out += ts.transformTable[c];
737 } else {
738 out += c;
739 }
740 }
741 s = out;
742 }
743 var i = parseFloat( s.replace(/[, ]/g, '').replace( "\u2212", '-' ) );
744 return ( isNaN(i)) ? 0 : i;
745 };
746 this.formatFloat = function (s) {
747 var i = parseFloat(s);
748 return ( isNaN(i)) ? 0 : i;
749 };
750 this.formatInt = function (s) {
751 var i = parseInt( s, 10 );
752 return ( isNaN(i)) ? 0 : i;
753 };
754 this.clearTableBody = function ( table ) {
755 if ( $.browser.msie ) {
756 function empty() {
757 while ( this.firstChild )
758 this.removeChild( this.firstChild );
759 }
760 empty.apply( table.tBodies[0] );
761 } else {
762 table.tBodies[0].innerHTML = "";
763 }
764 };
765 }
766 } );
767
768 // extend plugin scope
769 $.fn.extend( {
770 tablesorter: $.tablesorter.construct
771 } );
772
773 // make shortcut
774 var ts = $.tablesorter;
775
776 // add default parsers
777 ts.addParser( {
778 id: "text",
779 is: function (s) {
780 return true;
781 },
782 format: function (s) {
783 s = $.trim( s.toLowerCase() );
784 if ( ts.collationRegex ) {
785 var tsc = tableSorterCollation;
786 s = s.replace( ts.collationRegex, function ( match ) {
787 var r = tsc[match] ? tsc[match] : tsc[match.toUpperCase()];
788 return r.toLowerCase();
789 } );
790 }
791 return s;
792 },
793 type: "text"
794 } );
795
796 ts.addParser( {
797 id: "IPAddress",
798 is: function (s) {
799 return ts.rgx.IPAddress[0].test(s);
800 },
801 format: function (s) {
802 var a = s.split("."),
803 r = "",
804 l = a.length;
805 for ( var i = 0; i < l; i++ ) {
806 var item = a[i];
807 if ( item.length == 2 ) {
808 r += "0" + item;
809 } else {
810 r += item;
811 }
812 }
813 return $.tablesorter.formatFloat(r);
814 },
815 type: "numeric"
816 } );
817
818 ts.addParser( {
819 id: "number",
820 is: function ( s, table ) {
821 return $.tablesorter.numberRegex.test( $.trim(s ));
822 },
823 format: function (s) {
824 return $.tablesorter.formatDigit(s);
825 },
826 type: "numeric"
827 } );
828
829 ts.addParser( {
830 id: "currency",
831 is: function (s) {
832 return ts.rgx.currency[0].test(s);
833 },
834 format: function (s) {
835 return $.tablesorter.formatDigit( s.replace( ts.rgx.currency[1], "" ) );
836 },
837 type: "numeric"
838 } );
839
840 ts.addParser( {
841 id: "url",
842 is: function (s) {
843 return ts.rgx.url[0].test(s);
844 },
845 format: function (s) {
846 return $.trim( s.replace( ts.rgx.url[1], '' ) );
847 },
848 type: "text"
849 } );
850
851 ts.addParser( {
852 id: "isoDate",
853 is: function (s) {
854 return ts.rgx.isoDate[0].test(s);
855 },
856 format: function (s) {
857 return $.tablesorter.formatFloat((s != "") ? new Date(s.replace(
858 new RegExp(/-/g), "/")).getTime() : "0");
859 },
860 type: "numeric"
861 } );
862
863 ts.addParser( {
864 id: "usLongDate",
865 is: function (s) {
866 return ts.rgx.usLongDate[0].test(s);
867 },
868 format: function (s) {
869 return $.tablesorter.formatFloat( new Date(s).getTime() );
870 },
871 type: "numeric"
872 } );
873
874 ts.addParser( {
875 id: "date",
876 is: function (s) {
877 return ( ts.dateRegex[0].test(s) || ts.dateRegex[1].test(s) || ts.dateRegex[2].test(s ));
878 },
879 format: function ( s, table ) {
880 s = s.toLowerCase();
881
882 for ( i = 1, j = 0; i < 13 && j < 2; i++ ) {
883 s = s.replace( ts.monthNames[j][i], i );
884 if ( i == 12 ) {
885 j++;
886 i = 0;
887 }
888 }
889
890 s = s.replace(/[\-\.\,' ]/g, "/");
891
892 //Replace double slashes
893 s = s.replace(/\/\//g, "/");
894 s = s.replace(/\/\//g, "/");
895 s = s.split('/');
896
897 //Pad Month and Day
898 if ( s[0] && s[0].length == 1 ) s[0] = "0" + s[0];
899 if ( s[1] && s[1].length == 1 ) s[1] = "0" + s[1];
900
901 if ( !s[2] ) {
902 //Fix yearless dates
903 s[2] = 2000;
904 } else if ( ( y = parseInt( s[2], 10) ) < 100 ) {
905 //Guestimate years without centuries
906 if ( y < 30 ) {
907 s[2] = 2000 + y;
908 } else {
909 s[2] = 1900 + y;
910 }
911 }
912 //Resort array depending on preferences
913 if ( wgDefaultDateFormat == "mdy" ) {
914 s.push( s.shift() );
915 s.push( s.shift() );
916 } else if ( wgDefaultDateFormat == "dmy" ) {
917 var d = s.shift();
918 s.push( s.shift() );
919 s.push(d);
920 }
921 return parseInt( s.join(''), 10 );
922 },
923 type: "numeric"
924 } );
925 ts.addParser( {
926 id: "time",
927 is: function (s) {
928 return ts.rgx.time[0].test(s);
929 },
930 format: function (s) {
931 return $.tablesorter.formatFloat( new Date( "2000/01/01 " + s ).getTime() );
932 },
933 type: "numeric"
934 } );
935 } )( jQuery );
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