clean up versions of jquery : trash oldies (1.7 and 1.9) and keep only 1.10 and 2.0
[myslice.git] / third-party / jquery-validate-1.11.1 / js / jquery.validate.js
1 /*!
2  * jQuery Validation Plugin 1.11.1
3  *
4  * http://bassistance.de/jquery-plugins/jquery-plugin-validation/
5  * http://docs.jquery.com/Plugins/Validation
6  *
7  * Copyright 2013 Jörn Zaefferer
8  * Released under the MIT license:
9  *   http://www.opensource.org/licenses/mit-license.php
10  */
11
12 (function($) {
13
14 $.extend($.fn, {
15         // http://docs.jquery.com/Plugins/Validation/validate
16         validate: function( options ) {
17
18                 // if nothing is selected, return nothing; can't chain anyway
19                 if ( !this.length ) {
20                         if ( options && options.debug && window.console ) {
21                                 console.warn( "Nothing selected, can't validate, returning nothing." );
22                         }
23                         return;
24                 }
25
26                 // check if a validator for this form was already created
27                 var validator = $.data( this[0], "validator" );
28                 if ( validator ) {
29                         return validator;
30                 }
31
32                 // Add novalidate tag if HTML5.
33                 this.attr( "novalidate", "novalidate" );
34
35                 validator = new $.validator( options, this[0] );
36                 $.data( this[0], "validator", validator );
37
38                 if ( validator.settings.onsubmit ) {
39
40                         this.validateDelegate( ":submit", "click", function( event ) {
41                                 if ( validator.settings.submitHandler ) {
42                                         validator.submitButton = event.target;
43                                 }
44                                 // allow suppressing validation by adding a cancel class to the submit button
45                                 if ( $(event.target).hasClass("cancel") ) {
46                                         validator.cancelSubmit = true;
47                                 }
48
49                                 // allow suppressing validation by adding the html5 formnovalidate attribute to the submit button
50                                 if ( $(event.target).attr("formnovalidate") !== undefined ) {
51                                         validator.cancelSubmit = true;
52                                 }
53                         });
54
55                         // validate the form on submit
56                         this.submit( function( event ) {
57                                 if ( validator.settings.debug ) {
58                                         // prevent form submit to be able to see console output
59                                         event.preventDefault();
60                                 }
61                                 function handle() {
62                                         var hidden;
63                                         if ( validator.settings.submitHandler ) {
64                                                 if ( validator.submitButton ) {
65                                                         // insert a hidden input as a replacement for the missing submit button
66                                                         hidden = $("<input type='hidden'/>").attr("name", validator.submitButton.name).val( $(validator.submitButton).val() ).appendTo(validator.currentForm);
67                                                 }
68                                                 validator.settings.submitHandler.call( validator, validator.currentForm, event );
69                                                 if ( validator.submitButton ) {
70                                                         // and clean up afterwards; thanks to no-block-scope, hidden can be referenced
71                                                         hidden.remove();
72                                                 }
73                                                 return false;
74                                         }
75                                         return true;
76                                 }
77
78                                 // prevent submit for invalid forms or custom submit handlers
79                                 if ( validator.cancelSubmit ) {
80                                         validator.cancelSubmit = false;
81                                         return handle();
82                                 }
83                                 if ( validator.form() ) {
84                                         if ( validator.pendingRequest ) {
85                                                 validator.formSubmitted = true;
86                                                 return false;
87                                         }
88                                         return handle();
89                                 } else {
90                                         validator.focusInvalid();
91                                         return false;
92                                 }
93                         });
94                 }
95
96                 return validator;
97         },
98         // http://docs.jquery.com/Plugins/Validation/valid
99         valid: function() {
100                 if ( $(this[0]).is("form")) {
101                         return this.validate().form();
102                 } else {
103                         var valid = true;
104                         var validator = $(this[0].form).validate();
105                         this.each(function() {
106                                 valid = valid && validator.element(this);
107                         });
108                         return valid;
109                 }
110         },
111         // attributes: space seperated list of attributes to retrieve and remove
112         removeAttrs: function( attributes ) {
113                 var result = {},
114                         $element = this;
115                 $.each(attributes.split(/\s/), function( index, value ) {
116                         result[value] = $element.attr(value);
117                         $element.removeAttr(value);
118                 });
119                 return result;
120         },
121         // http://docs.jquery.com/Plugins/Validation/rules
122         rules: function( command, argument ) {
123                 var element = this[0];
124
125                 if ( command ) {
126                         var settings = $.data(element.form, "validator").settings;
127                         var staticRules = settings.rules;
128                         var existingRules = $.validator.staticRules(element);
129                         switch(command) {
130                         case "add":
131                                 $.extend(existingRules, $.validator.normalizeRule(argument));
132                                 // remove messages from rules, but allow them to be set separetely
133                                 delete existingRules.messages;
134                                 staticRules[element.name] = existingRules;
135                                 if ( argument.messages ) {
136                                         settings.messages[element.name] = $.extend( settings.messages[element.name], argument.messages );
137                                 }
138                                 break;
139                         case "remove":
140                                 if ( !argument ) {
141                                         delete staticRules[element.name];
142                                         return existingRules;
143                                 }
144                                 var filtered = {};
145                                 $.each(argument.split(/\s/), function( index, method ) {
146                                         filtered[method] = existingRules[method];
147                                         delete existingRules[method];
148                                 });
149                                 return filtered;
150                         }
151                 }
152
153                 var data = $.validator.normalizeRules(
154                 $.extend(
155                         {},
156                         $.validator.classRules(element),
157                         $.validator.attributeRules(element),
158                         $.validator.dataRules(element),
159                         $.validator.staticRules(element)
160                 ), element);
161
162                 // make sure required is at front
163                 if ( data.required ) {
164                         var param = data.required;
165                         delete data.required;
166                         data = $.extend({required: param}, data);
167                 }
168
169                 return data;
170         }
171 });
172
173 // Custom selectors
174 $.extend($.expr[":"], {
175         // http://docs.jquery.com/Plugins/Validation/blank
176         blank: function( a ) { return !$.trim("" + $(a).val()); },
177         // http://docs.jquery.com/Plugins/Validation/filled
178         filled: function( a ) { return !!$.trim("" + $(a).val()); },
179         // http://docs.jquery.com/Plugins/Validation/unchecked
180         unchecked: function( a ) { return !$(a).prop("checked"); }
181 });
182
183 // constructor for validator
184 $.validator = function( options, form ) {
185         this.settings = $.extend( true, {}, $.validator.defaults, options );
186         this.currentForm = form;
187         this.init();
188 };
189
190 $.validator.format = function( source, params ) {
191         if ( arguments.length === 1 ) {
192                 return function() {
193                         var args = $.makeArray(arguments);
194                         args.unshift(source);
195                         return $.validator.format.apply( this, args );
196                 };
197         }
198         if ( arguments.length > 2 && params.constructor !== Array  ) {
199                 params = $.makeArray(arguments).slice(1);
200         }
201         if ( params.constructor !== Array ) {
202                 params = [ params ];
203         }
204         $.each(params, function( i, n ) {
205                 source = source.replace( new RegExp("\\{" + i + "\\}", "g"), function() {
206                         return n;
207                 });
208         });
209         return source;
210 };
211
212 $.extend($.validator, {
213
214         defaults: {
215                 messages: {},
216                 groups: {},
217                 rules: {},
218                 errorClass: "error",
219                 validClass: "valid",
220                 errorElement: "label",
221                 focusInvalid: true,
222                 errorContainer: $([]),
223                 errorLabelContainer: $([]),
224                 onsubmit: true,
225                 ignore: ":hidden",
226                 ignoreTitle: false,
227                 onfocusin: function( element, event ) {
228                         this.lastActive = element;
229
230                         // hide error label and remove error class on focus if enabled
231                         if ( this.settings.focusCleanup && !this.blockFocusCleanup ) {
232                                 if ( this.settings.unhighlight ) {
233                                         this.settings.unhighlight.call( this, element, this.settings.errorClass, this.settings.validClass );
234                                 }
235                                 this.addWrapper(this.errorsFor(element)).hide();
236                         }
237                 },
238                 onfocusout: function( element, event ) {
239                         if ( !this.checkable(element) && (element.name in this.submitted || !this.optional(element)) ) {
240                                 this.element(element);
241                         }
242                 },
243                 onkeyup: function( element, event ) {
244                         if ( event.which === 9 && this.elementValue(element) === "" ) {
245                                 return;
246                         } else if ( element.name in this.submitted || element === this.lastElement ) {
247                                 this.element(element);
248                         }
249                 },
250                 onclick: function( element, event ) {
251                         // click on selects, radiobuttons and checkboxes
252                         if ( element.name in this.submitted ) {
253                                 this.element(element);
254                         }
255                         // or option elements, check parent select in that case
256                         else if ( element.parentNode.name in this.submitted ) {
257                                 this.element(element.parentNode);
258                         }
259                 },
260                 highlight: function( element, errorClass, validClass ) {
261                         if ( element.type === "radio" ) {
262                                 this.findByName(element.name).addClass(errorClass).removeClass(validClass);
263                         } else {
264                                 $(element).addClass(errorClass).removeClass(validClass);
265                         }
266                 },
267                 unhighlight: function( element, errorClass, validClass ) {
268                         if ( element.type === "radio" ) {
269                                 this.findByName(element.name).removeClass(errorClass).addClass(validClass);
270                         } else {
271                                 $(element).removeClass(errorClass).addClass(validClass);
272                         }
273                 }
274         },
275
276         // http://docs.jquery.com/Plugins/Validation/Validator/setDefaults
277         setDefaults: function( settings ) {
278                 $.extend( $.validator.defaults, settings );
279         },
280
281         messages: {
282                 required: "This field is required.",
283                 remote: "Please fix this field.",
284                 email: "Please enter a valid email address.",
285                 url: "Please enter a valid URL.",
286                 date: "Please enter a valid date.",
287                 dateISO: "Please enter a valid date (ISO).",
288                 number: "Please enter a valid number.",
289                 digits: "Please enter only digits.",
290                 creditcard: "Please enter a valid credit card number.",
291                 equalTo: "Please enter the same value again.",
292                 maxlength: $.validator.format("Please enter no more than {0} characters."),
293                 minlength: $.validator.format("Please enter at least {0} characters."),
294                 rangelength: $.validator.format("Please enter a value between {0} and {1} characters long."),
295                 range: $.validator.format("Please enter a value between {0} and {1}."),
296                 max: $.validator.format("Please enter a value less than or equal to {0}."),
297                 min: $.validator.format("Please enter a value greater than or equal to {0}.")
298         },
299
300         autoCreateRanges: false,
301
302         prototype: {
303
304                 init: function() {
305                         this.labelContainer = $(this.settings.errorLabelContainer);
306                         this.errorContext = this.labelContainer.length && this.labelContainer || $(this.currentForm);
307                         this.containers = $(this.settings.errorContainer).add( this.settings.errorLabelContainer );
308                         this.submitted = {};
309                         this.valueCache = {};
310                         this.pendingRequest = 0;
311                         this.pending = {};
312                         this.invalid = {};
313                         this.reset();
314
315                         var groups = (this.groups = {});
316                         $.each(this.settings.groups, function( key, value ) {
317                                 if ( typeof value === "string" ) {
318                                         value = value.split(/\s/);
319                                 }
320                                 $.each(value, function( index, name ) {
321                                         groups[name] = key;
322                                 });
323                         });
324                         var rules = this.settings.rules;
325                         $.each(rules, function( key, value ) {
326                                 rules[key] = $.validator.normalizeRule(value);
327                         });
328
329                         function delegate(event) {
330                                 var validator = $.data(this[0].form, "validator"),
331                                         eventType = "on" + event.type.replace(/^validate/, "");
332                                 if ( validator.settings[eventType] ) {
333                                         validator.settings[eventType].call(validator, this[0], event);
334                                 }
335                         }
336                         $(this.currentForm)
337                                 .validateDelegate(":text, [type='password'], [type='file'], select, textarea, " +
338                                         "[type='number'], [type='search'] ,[type='tel'], [type='url'], " +
339                                         "[type='email'], [type='datetime'], [type='date'], [type='month'], " +
340                                         "[type='week'], [type='time'], [type='datetime-local'], " +
341                                         "[type='range'], [type='color'] ",
342                                         "focusin focusout keyup", delegate)
343                                 .validateDelegate("[type='radio'], [type='checkbox'], select, option", "click", delegate);
344
345                         if ( this.settings.invalidHandler ) {
346                                 $(this.currentForm).bind("invalid-form.validate", this.settings.invalidHandler);
347                         }
348                 },
349
350                 // http://docs.jquery.com/Plugins/Validation/Validator/form
351                 form: function() {
352                         this.checkForm();
353                         $.extend(this.submitted, this.errorMap);
354                         this.invalid = $.extend({}, this.errorMap);
355                         if ( !this.valid() ) {
356                                 $(this.currentForm).triggerHandler("invalid-form", [this]);
357                         }
358                         this.showErrors();
359                         return this.valid();
360                 },
361
362                 checkForm: function() {
363                         this.prepareForm();
364                         for ( var i = 0, elements = (this.currentElements = this.elements()); elements[i]; i++ ) {
365                                 this.check( elements[i] );
366                         }
367                         return this.valid();
368                 },
369
370                 // http://docs.jquery.com/Plugins/Validation/Validator/element
371                 element: function( element ) {
372                         element = this.validationTargetFor( this.clean( element ) );
373                         this.lastElement = element;
374                         this.prepareElement( element );
375                         this.currentElements = $(element);
376                         var result = this.check( element ) !== false;
377                         if ( result ) {
378                                 delete this.invalid[element.name];
379                         } else {
380                                 this.invalid[element.name] = true;
381                         }
382                         if ( !this.numberOfInvalids() ) {
383                                 // Hide error containers on last error
384                                 this.toHide = this.toHide.add( this.containers );
385                         }
386                         this.showErrors();
387                         return result;
388                 },
389
390                 // http://docs.jquery.com/Plugins/Validation/Validator/showErrors
391                 showErrors: function( errors ) {
392                         if ( errors ) {
393                                 // add items to error list and map
394                                 $.extend( this.errorMap, errors );
395                                 this.errorList = [];
396                                 for ( var name in errors ) {
397                                         this.errorList.push({
398                                                 message: errors[name],
399                                                 element: this.findByName(name)[0]
400                                         });
401                                 }
402                                 // remove items from success list
403                                 this.successList = $.grep( this.successList, function( element ) {
404                                         return !(element.name in errors);
405                                 });
406                         }
407                         if ( this.settings.showErrors ) {
408                                 this.settings.showErrors.call( this, this.errorMap, this.errorList );
409                         } else {
410                                 this.defaultShowErrors();
411                         }
412                 },
413
414                 // http://docs.jquery.com/Plugins/Validation/Validator/resetForm
415                 resetForm: function() {
416                         if ( $.fn.resetForm ) {
417                                 $(this.currentForm).resetForm();
418                         }
419                         this.submitted = {};
420                         this.lastElement = null;
421                         this.prepareForm();
422                         this.hideErrors();
423                         this.elements().removeClass( this.settings.errorClass ).removeData( "previousValue" );
424                 },
425
426                 numberOfInvalids: function() {
427                         return this.objectLength(this.invalid);
428                 },
429
430                 objectLength: function( obj ) {
431                         var count = 0;
432                         for ( var i in obj ) {
433                                 count++;
434                         }
435                         return count;
436                 },
437
438                 hideErrors: function() {
439                         this.addWrapper( this.toHide ).hide();
440                 },
441
442                 valid: function() {
443                         return this.size() === 0;
444                 },
445
446                 size: function() {
447                         return this.errorList.length;
448                 },
449
450                 focusInvalid: function() {
451                         if ( this.settings.focusInvalid ) {
452                                 try {
453                                         $(this.findLastActive() || this.errorList.length && this.errorList[0].element || [])
454                                         .filter(":visible")
455                                         .focus()
456                                         // manually trigger focusin event; without it, focusin handler isn't called, findLastActive won't have anything to find
457                                         .trigger("focusin");
458                                 } catch(e) {
459                                         // ignore IE throwing errors when focusing hidden elements
460                                 }
461                         }
462                 },
463
464                 findLastActive: function() {
465                         var lastActive = this.lastActive;
466                         return lastActive && $.grep(this.errorList, function( n ) {
467                                 return n.element.name === lastActive.name;
468                         }).length === 1 && lastActive;
469                 },
470
471                 elements: function() {
472                         var validator = this,
473                                 rulesCache = {};
474
475                         // select all valid inputs inside the form (no submit or reset buttons)
476                         return $(this.currentForm)
477                         .find("input, select, textarea")
478                         .not(":submit, :reset, :image, [disabled]")
479                         .not( this.settings.ignore )
480                         .filter(function() {
481                                 if ( !this.name && validator.settings.debug && window.console ) {
482                                         console.error( "%o has no name assigned", this);
483                                 }
484
485                                 // select only the first element for each name, and only those with rules specified
486                                 if ( this.name in rulesCache || !validator.objectLength($(this).rules()) ) {
487                                         return false;
488                                 }
489
490                                 rulesCache[this.name] = true;
491                                 return true;
492                         });
493                 },
494
495                 clean: function( selector ) {
496                         return $(selector)[0];
497                 },
498
499                 errors: function() {
500                         var errorClass = this.settings.errorClass.replace(" ", ".");
501                         return $(this.settings.errorElement + "." + errorClass, this.errorContext);
502                 },
503
504                 reset: function() {
505                         this.successList = [];
506                         this.errorList = [];
507                         this.errorMap = {};
508                         this.toShow = $([]);
509                         this.toHide = $([]);
510                         this.currentElements = $([]);
511                 },
512
513                 prepareForm: function() {
514                         this.reset();
515                         this.toHide = this.errors().add( this.containers );
516                 },
517
518                 prepareElement: function( element ) {
519                         this.reset();
520                         this.toHide = this.errorsFor(element);
521                 },
522
523                 elementValue: function( element ) {
524                         var type = $(element).attr("type"),
525                                 val = $(element).val();
526
527                         if ( type === "radio" || type === "checkbox" ) {
528                                 return $("input[name='" + $(element).attr("name") + "']:checked").val();
529                         }
530
531                         if ( typeof val === "string" ) {
532                                 return val.replace(/\r/g, "");
533                         }
534                         return val;
535                 },
536
537                 check: function( element ) {
538                         element = this.validationTargetFor( this.clean( element ) );
539
540                         var rules = $(element).rules();
541                         var dependencyMismatch = false;
542                         var val = this.elementValue(element);
543                         var result;
544
545                         for (var method in rules ) {
546                                 var rule = { method: method, parameters: rules[method] };
547                                 try {
548
549                                         result = $.validator.methods[method].call( this, val, element, rule.parameters );
550
551                                         // if a method indicates that the field is optional and therefore valid,
552                                         // don't mark it as valid when there are no other rules
553                                         if ( result === "dependency-mismatch" ) {
554                                                 dependencyMismatch = true;
555                                                 continue;
556                                         }
557                                         dependencyMismatch = false;
558
559                                         if ( result === "pending" ) {
560                                                 this.toHide = this.toHide.not( this.errorsFor(element) );
561                                                 return;
562                                         }
563
564                                         if ( !result ) {
565                                                 this.formatAndAdd( element, rule );
566                                                 return false;
567                                         }
568                                 } catch(e) {
569                                         if ( this.settings.debug && window.console ) {
570                                                 console.log( "Exception occurred when checking element " + element.id + ", check the '" + rule.method + "' method.", e );
571                                         }
572                                         throw e;
573                                 }
574                         }
575                         if ( dependencyMismatch ) {
576                                 return;
577                         }
578                         if ( this.objectLength(rules) ) {
579                                 this.successList.push(element);
580                         }
581                         return true;
582                 },
583
584                 // return the custom message for the given element and validation method
585                 // specified in the element's HTML5 data attribute
586                 customDataMessage: function( element, method ) {
587                         return $(element).data("msg-" + method.toLowerCase()) || (element.attributes && $(element).attr("data-msg-" + method.toLowerCase()));
588                 },
589
590                 // return the custom message for the given element name and validation method
591                 customMessage: function( name, method ) {
592                         var m = this.settings.messages[name];
593                         return m && (m.constructor === String ? m : m[method]);
594                 },
595
596                 // return the first defined argument, allowing empty strings
597                 findDefined: function() {
598                         for(var i = 0; i < arguments.length; i++) {
599                                 if ( arguments[i] !== undefined ) {
600                                         return arguments[i];
601                                 }
602                         }
603                         return undefined;
604                 },
605
606                 defaultMessage: function( element, method ) {
607                         return this.findDefined(
608                                 this.customMessage( element.name, method ),
609                                 this.customDataMessage( element, method ),
610                                 // title is never undefined, so handle empty string as undefined
611                                 !this.settings.ignoreTitle && element.title || undefined,
612                                 $.validator.messages[method],
613                                 "<strong>Warning: No message defined for " + element.name + "</strong>"
614                         );
615                 },
616
617                 formatAndAdd: function( element, rule ) {
618                         var message = this.defaultMessage( element, rule.method ),
619                                 theregex = /\$?\{(\d+)\}/g;
620                         if ( typeof message === "function" ) {
621                                 message = message.call(this, rule.parameters, element);
622                         } else if (theregex.test(message)) {
623                                 message = $.validator.format(message.replace(theregex, "{$1}"), rule.parameters);
624                         }
625                         this.errorList.push({
626                                 message: message,
627                                 element: element
628                         });
629
630                         this.errorMap[element.name] = message;
631                         this.submitted[element.name] = message;
632                 },
633
634                 addWrapper: function( toToggle ) {
635                         if ( this.settings.wrapper ) {
636                                 toToggle = toToggle.add( toToggle.parent( this.settings.wrapper ) );
637                         }
638                         return toToggle;
639                 },
640
641                 defaultShowErrors: function() {
642                         var i, elements;
643                         for ( i = 0; this.errorList[i]; i++ ) {
644                                 var error = this.errorList[i];
645                                 if ( this.settings.highlight ) {
646                                         this.settings.highlight.call( this, error.element, this.settings.errorClass, this.settings.validClass );
647                                 }
648                                 this.showLabel( error.element, error.message );
649                         }
650                         if ( this.errorList.length ) {
651                                 this.toShow = this.toShow.add( this.containers );
652                         }
653                         if ( this.settings.success ) {
654                                 for ( i = 0; this.successList[i]; i++ ) {
655                                         this.showLabel( this.successList[i] );
656                                 }
657                         }
658                         if ( this.settings.unhighlight ) {
659                                 for ( i = 0, elements = this.validElements(); elements[i]; i++ ) {
660                                         this.settings.unhighlight.call( this, elements[i], this.settings.errorClass, this.settings.validClass );
661                                 }
662                         }
663                         this.toHide = this.toHide.not( this.toShow );
664                         this.hideErrors();
665                         this.addWrapper( this.toShow ).show();
666                 },
667
668                 validElements: function() {
669                         return this.currentElements.not(this.invalidElements());
670                 },
671
672                 invalidElements: function() {
673                         return $(this.errorList).map(function() {
674                                 return this.element;
675                         });
676                 },
677
678                 showLabel: function( element, message ) {
679                         var label = this.errorsFor( element );
680                         if ( label.length ) {
681                                 // refresh error/success class
682                                 label.removeClass( this.settings.validClass ).addClass( this.settings.errorClass );
683                                 // replace message on existing label
684                                 label.html(message);
685                         } else {
686                                 // create label
687                                 label = $("<" + this.settings.errorElement + ">")
688                                         .attr("for", this.idOrName(element))
689                                         .addClass(this.settings.errorClass)
690                                         .html(message || "");
691                                 if ( this.settings.wrapper ) {
692                                         // make sure the element is visible, even in IE
693                                         // actually showing the wrapped element is handled elsewhere
694                                         label = label.hide().show().wrap("<" + this.settings.wrapper + "/>").parent();
695                                 }
696                                 if ( !this.labelContainer.append(label).length ) {
697                                         if ( this.settings.errorPlacement ) {
698                                                 this.settings.errorPlacement(label, $(element) );
699                                         } else {
700                                                 label.insertAfter(element);
701                                         }
702                                 }
703                         }
704                         if ( !message && this.settings.success ) {
705                                 label.text("");
706                                 if ( typeof this.settings.success === "string" ) {
707                                         label.addClass( this.settings.success );
708                                 } else {
709                                         this.settings.success( label, element );
710                                 }
711                         }
712                         this.toShow = this.toShow.add(label);
713                 },
714
715                 errorsFor: function( element ) {
716                         var name = this.idOrName(element);
717                         return this.errors().filter(function() {
718                                 return $(this).attr("for") === name;
719                         });
720                 },
721
722                 idOrName: function( element ) {
723                         return this.groups[element.name] || (this.checkable(element) ? element.name : element.id || element.name);
724                 },
725
726                 validationTargetFor: function( element ) {
727                         // if radio/checkbox, validate first element in group instead
728                         if ( this.checkable(element) ) {
729                                 element = this.findByName( element.name ).not(this.settings.ignore)[0];
730                         }
731                         return element;
732                 },
733
734                 checkable: function( element ) {
735                         return (/radio|checkbox/i).test(element.type);
736                 },
737
738                 findByName: function( name ) {
739                         return $(this.currentForm).find("[name='" + name + "']");
740                 },
741
742                 getLength: function( value, element ) {
743                         switch( element.nodeName.toLowerCase() ) {
744                         case "select":
745                                 return $("option:selected", element).length;
746                         case "input":
747                                 if ( this.checkable( element) ) {
748                                         return this.findByName(element.name).filter(":checked").length;
749                                 }
750                         }
751                         return value.length;
752                 },
753
754                 depend: function( param, element ) {
755                         return this.dependTypes[typeof param] ? this.dependTypes[typeof param](param, element) : true;
756                 },
757
758                 dependTypes: {
759                         "boolean": function( param, element ) {
760                                 return param;
761                         },
762                         "string": function( param, element ) {
763                                 return !!$(param, element.form).length;
764                         },
765                         "function": function( param, element ) {
766                                 return param(element);
767                         }
768                 },
769
770                 optional: function( element ) {
771                         var val = this.elementValue(element);
772                         return !$.validator.methods.required.call(this, val, element) && "dependency-mismatch";
773                 },
774
775                 startRequest: function( element ) {
776                         if ( !this.pending[element.name] ) {
777                                 this.pendingRequest++;
778                                 this.pending[element.name] = true;
779                         }
780                 },
781
782                 stopRequest: function( element, valid ) {
783                         this.pendingRequest--;
784                         // sometimes synchronization fails, make sure pendingRequest is never < 0
785                         if ( this.pendingRequest < 0 ) {
786                                 this.pendingRequest = 0;
787                         }
788                         delete this.pending[element.name];
789                         if ( valid && this.pendingRequest === 0 && this.formSubmitted && this.form() ) {
790                                 $(this.currentForm).submit();
791                                 this.formSubmitted = false;
792                         } else if (!valid && this.pendingRequest === 0 && this.formSubmitted) {
793                                 $(this.currentForm).triggerHandler("invalid-form", [this]);
794                                 this.formSubmitted = false;
795                         }
796                 },
797
798                 previousValue: function( element ) {
799                         return $.data(element, "previousValue") || $.data(element, "previousValue", {
800                                 old: null,
801                                 valid: true,
802                                 message: this.defaultMessage( element, "remote" )
803                         });
804                 }
805
806         },
807
808         classRuleSettings: {
809                 required: {required: true},
810                 email: {email: true},
811                 url: {url: true},
812                 date: {date: true},
813                 dateISO: {dateISO: true},
814                 number: {number: true},
815                 digits: {digits: true},
816                 creditcard: {creditcard: true}
817         },
818
819         addClassRules: function( className, rules ) {
820                 if ( className.constructor === String ) {
821                         this.classRuleSettings[className] = rules;
822                 } else {
823                         $.extend(this.classRuleSettings, className);
824                 }
825         },
826
827         classRules: function( element ) {
828                 var rules = {};
829                 var classes = $(element).attr("class");
830                 if ( classes ) {
831                         $.each(classes.split(" "), function() {
832                                 if ( this in $.validator.classRuleSettings ) {
833                                         $.extend(rules, $.validator.classRuleSettings[this]);
834                                 }
835                         });
836                 }
837                 return rules;
838         },
839
840         attributeRules: function( element ) {
841                 var rules = {};
842                 var $element = $(element);
843                 var type = $element[0].getAttribute("type");
844
845                 for (var method in $.validator.methods) {
846                         var value;
847
848                         // support for <input required> in both html5 and older browsers
849                         if ( method === "required" ) {
850                                 value = $element.get(0).getAttribute(method);
851                                 // Some browsers return an empty string for the required attribute
852                                 // and non-HTML5 browsers might have required="" markup
853                                 if ( value === "" ) {
854                                         value = true;
855                                 }
856                                 // force non-HTML5 browsers to return bool
857                                 value = !!value;
858                         } else {
859                                 value = $element.attr(method);
860                         }
861
862                         // convert the value to a number for number inputs, and for text for backwards compability
863                         // allows type="date" and others to be compared as strings
864                         if ( /min|max/.test( method ) && ( type === null || /number|range|text/.test( type ) ) ) {
865                                 value = Number(value);
866                         }
867
868                         if ( value ) {
869                                 rules[method] = value;
870                         } else if ( type === method && type !== 'range' ) {
871                                 // exception: the jquery validate 'range' method
872                                 // does not test for the html5 'range' type
873                                 rules[method] = true;
874                         }
875                 }
876
877                 // maxlength may be returned as -1, 2147483647 (IE) and 524288 (safari) for text inputs
878                 if ( rules.maxlength && /-1|2147483647|524288/.test(rules.maxlength) ) {
879                         delete rules.maxlength;
880                 }
881
882                 return rules;
883         },
884
885         dataRules: function( element ) {
886                 var method, value,
887                         rules = {}, $element = $(element);
888                 for (method in $.validator.methods) {
889                         value = $element.data("rule-" + method.toLowerCase());
890                         if ( value !== undefined ) {
891                                 rules[method] = value;
892                         }
893                 }
894                 return rules;
895         },
896
897         staticRules: function( element ) {
898                 var rules = {};
899                 var validator = $.data(element.form, "validator");
900                 if ( validator.settings.rules ) {
901                         rules = $.validator.normalizeRule(validator.settings.rules[element.name]) || {};
902                 }
903                 return rules;
904         },
905
906         normalizeRules: function( rules, element ) {
907                 // handle dependency check
908                 $.each(rules, function( prop, val ) {
909                         // ignore rule when param is explicitly false, eg. required:false
910                         if ( val === false ) {
911                                 delete rules[prop];
912                                 return;
913                         }
914                         if ( val.param || val.depends ) {
915                                 var keepRule = true;
916                                 switch (typeof val.depends) {
917                                 case "string":
918                                         keepRule = !!$(val.depends, element.form).length;
919                                         break;
920                                 case "function":
921                                         keepRule = val.depends.call(element, element);
922                                         break;
923                                 }
924                                 if ( keepRule ) {
925                                         rules[prop] = val.param !== undefined ? val.param : true;
926                                 } else {
927                                         delete rules[prop];
928                                 }
929                         }
930                 });
931
932                 // evaluate parameters
933                 $.each(rules, function( rule, parameter ) {
934                         rules[rule] = $.isFunction(parameter) ? parameter(element) : parameter;
935                 });
936
937                 // clean number parameters
938                 $.each(['minlength', 'maxlength'], function() {
939                         if ( rules[this] ) {
940                                 rules[this] = Number(rules[this]);
941                         }
942                 });
943                 $.each(['rangelength', 'range'], function() {
944                         var parts;
945                         if ( rules[this] ) {
946                                 if ( $.isArray(rules[this]) ) {
947                                         rules[this] = [Number(rules[this][0]), Number(rules[this][1])];
948                                 } else if ( typeof rules[this] === "string" ) {
949                                         parts = rules[this].split(/[\s,]+/);
950                                         rules[this] = [Number(parts[0]), Number(parts[1])];
951                                 }
952                         }
953                 });
954
955                 if ( $.validator.autoCreateRanges ) {
956                         // auto-create ranges
957                         if ( rules.min && rules.max ) {
958                                 rules.range = [rules.min, rules.max];
959                                 delete rules.min;
960                                 delete rules.max;
961                         }
962                         if ( rules.minlength && rules.maxlength ) {
963                                 rules.rangelength = [rules.minlength, rules.maxlength];
964                                 delete rules.minlength;
965                                 delete rules.maxlength;
966                         }
967                 }
968
969                 return rules;
970         },
971
972         // Converts a simple string to a {string: true} rule, e.g., "required" to {required:true}
973         normalizeRule: function( data ) {
974                 if ( typeof data === "string" ) {
975                         var transformed = {};
976                         $.each(data.split(/\s/), function() {
977                                 transformed[this] = true;
978                         });
979                         data = transformed;
980                 }
981                 return data;
982         },
983
984         // http://docs.jquery.com/Plugins/Validation/Validator/addMethod
985         addMethod: function( name, method, message ) {
986                 $.validator.methods[name] = method;
987                 $.validator.messages[name] = message !== undefined ? message : $.validator.messages[name];
988                 if ( method.length < 3 ) {
989                         $.validator.addClassRules(name, $.validator.normalizeRule(name));
990                 }
991         },
992
993         methods: {
994
995                 // http://docs.jquery.com/Plugins/Validation/Methods/required
996                 required: function( value, element, param ) {
997                         // check if dependency is met
998                         if ( !this.depend(param, element) ) {
999                                 return "dependency-mismatch";
1000                         }
1001                         if ( element.nodeName.toLowerCase() === "select" ) {
1002                                 // could be an array for select-multiple or a string, both are fine this way
1003                                 var val = $(element).val();
1004                                 return val && val.length > 0;
1005                         }
1006                         if ( this.checkable(element) ) {
1007                                 return this.getLength(value, element) > 0;
1008                         }
1009                         return $.trim(value).length > 0;
1010                 },
1011
1012                 // http://docs.jquery.com/Plugins/Validation/Methods/email
1013                 email: function( value, element ) {
1014                         // contributed by Scott Gonzalez: http://projects.scottsplayground.com/email_address_validation/
1015                         return this.optional(element) || /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))$/i.test(value);
1016                 },
1017
1018                 // http://docs.jquery.com/Plugins/Validation/Methods/url
1019                 url: function( value, element ) {
1020                         // contributed by Scott Gonzalez: http://projects.scottsplayground.com/iri/
1021                         return this.optional(element) || /^(https?|s?ftp):\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i.test(value);
1022                 },
1023
1024                 // http://docs.jquery.com/Plugins/Validation/Methods/date
1025                 date: function( value, element ) {
1026                         return this.optional(element) || !/Invalid|NaN/.test(new Date(value).toString());
1027                 },
1028
1029                 // http://docs.jquery.com/Plugins/Validation/Methods/dateISO
1030                 dateISO: function( value, element ) {
1031                         return this.optional(element) || /^\d{4}[\/\-]\d{1,2}[\/\-]\d{1,2}$/.test(value);
1032                 },
1033
1034                 // http://docs.jquery.com/Plugins/Validation/Methods/number
1035                 number: function( value, element ) {
1036                         return this.optional(element) || /^-?(?:\d+|\d{1,3}(?:,\d{3})+)?(?:\.\d+)?$/.test(value);
1037                 },
1038
1039                 // http://docs.jquery.com/Plugins/Validation/Methods/digits
1040                 digits: function( value, element ) {
1041                         return this.optional(element) || /^\d+$/.test(value);
1042                 },
1043
1044                 // http://docs.jquery.com/Plugins/Validation/Methods/creditcard
1045                 // based on http://en.wikipedia.org/wiki/Luhn
1046                 creditcard: function( value, element ) {
1047                         if ( this.optional(element) ) {
1048                                 return "dependency-mismatch";
1049                         }
1050                         // accept only spaces, digits and dashes
1051                         if ( /[^0-9 \-]+/.test(value) ) {
1052                                 return false;
1053                         }
1054                         var nCheck = 0,
1055                                 nDigit = 0,
1056                                 bEven = false;
1057
1058                         value = value.replace(/\D/g, "");
1059
1060                         for (var n = value.length - 1; n >= 0; n--) {
1061                                 var cDigit = value.charAt(n);
1062                                 nDigit = parseInt(cDigit, 10);
1063                                 if ( bEven ) {
1064                                         if ( (nDigit *= 2) > 9 ) {
1065                                                 nDigit -= 9;
1066                                         }
1067                                 }
1068                                 nCheck += nDigit;
1069                                 bEven = !bEven;
1070                         }
1071
1072                         return (nCheck % 10) === 0;
1073                 },
1074
1075                 // http://docs.jquery.com/Plugins/Validation/Methods/minlength
1076                 minlength: function( value, element, param ) {
1077                         var length = $.isArray( value ) ? value.length : this.getLength($.trim(value), element);
1078                         return this.optional(element) || length >= param;
1079                 },
1080
1081                 // http://docs.jquery.com/Plugins/Validation/Methods/maxlength
1082                 maxlength: function( value, element, param ) {
1083                         var length = $.isArray( value ) ? value.length : this.getLength($.trim(value), element);
1084                         return this.optional(element) || length <= param;
1085                 },
1086
1087                 // http://docs.jquery.com/Plugins/Validation/Methods/rangelength
1088                 rangelength: function( value, element, param ) {
1089                         var length = $.isArray( value ) ? value.length : this.getLength($.trim(value), element);
1090                         return this.optional(element) || ( length >= param[0] && length <= param[1] );
1091                 },
1092
1093                 // http://docs.jquery.com/Plugins/Validation/Methods/min
1094                 min: function( value, element, param ) {
1095                         return this.optional(element) || value >= param;
1096                 },
1097
1098                 // http://docs.jquery.com/Plugins/Validation/Methods/max
1099                 max: function( value, element, param ) {
1100                         return this.optional(element) || value <= param;
1101                 },
1102
1103                 // http://docs.jquery.com/Plugins/Validation/Methods/range
1104                 range: function( value, element, param ) {
1105                         return this.optional(element) || ( value >= param[0] && value <= param[1] );
1106                 },
1107
1108                 // http://docs.jquery.com/Plugins/Validation/Methods/equalTo
1109                 equalTo: function( value, element, param ) {
1110                         // bind to the blur event of the target in order to revalidate whenever the target field is updated
1111                         // TODO find a way to bind the event just once, avoiding the unbind-rebind overhead
1112                         var target = $(param);
1113                         if ( this.settings.onfocusout ) {
1114                                 target.unbind(".validate-equalTo").bind("blur.validate-equalTo", function() {
1115                                         $(element).valid();
1116                                 });
1117                         }
1118                         return value === target.val();
1119                 },
1120
1121                 // http://docs.jquery.com/Plugins/Validation/Methods/remote
1122                 remote: function( value, element, param ) {
1123                         if ( this.optional(element) ) {
1124                                 return "dependency-mismatch";
1125                         }
1126
1127                         var previous = this.previousValue(element);
1128                         if (!this.settings.messages[element.name] ) {
1129                                 this.settings.messages[element.name] = {};
1130                         }
1131                         previous.originalMessage = this.settings.messages[element.name].remote;
1132                         this.settings.messages[element.name].remote = previous.message;
1133
1134                         param = typeof param === "string" && {url:param} || param;
1135
1136                         if ( previous.old === value ) {
1137                                 return previous.valid;
1138                         }
1139
1140                         previous.old = value;
1141                         var validator = this;
1142                         this.startRequest(element);
1143                         var data = {};
1144                         data[element.name] = value;
1145                         $.ajax($.extend(true, {
1146                                 url: param,
1147                                 mode: "abort",
1148                                 port: "validate" + element.name,
1149                                 dataType: "json",
1150                                 data: data,
1151                                 success: function( response ) {
1152                                         validator.settings.messages[element.name].remote = previous.originalMessage;
1153                                         var valid = response === true || response === "true";
1154                                         if ( valid ) {
1155                                                 var submitted = validator.formSubmitted;
1156                                                 validator.prepareElement(element);
1157                                                 validator.formSubmitted = submitted;
1158                                                 validator.successList.push(element);
1159                                                 delete validator.invalid[element.name];
1160                                                 validator.showErrors();
1161                                         } else {
1162                                                 var errors = {};
1163                                                 var message = response || validator.defaultMessage( element, "remote" );
1164                                                 errors[element.name] = previous.message = $.isFunction(message) ? message(value) : message;
1165                                                 validator.invalid[element.name] = true;
1166                                                 validator.showErrors(errors);
1167                                         }
1168                                         previous.valid = valid;
1169                                         validator.stopRequest(element, valid);
1170                                 }
1171                         }, param));
1172                         return "pending";
1173                 }
1174
1175         }
1176
1177 });
1178
1179 // deprecated, use $.validator.format instead
1180 $.format = $.validator.format;
1181
1182 }(jQuery));
1183
1184 // ajax mode: abort
1185 // usage: $.ajax({ mode: "abort"[, port: "uniqueport"]});
1186 // if mode:"abort" is used, the previous request on that port (port can be undefined) is aborted via XMLHttpRequest.abort()
1187 (function($) {
1188         var pendingRequests = {};
1189         // Use a prefilter if available (1.5+)
1190         if ( $.ajaxPrefilter ) {
1191                 $.ajaxPrefilter(function( settings, _, xhr ) {
1192                         var port = settings.port;
1193                         if ( settings.mode === "abort" ) {
1194                                 if ( pendingRequests[port] ) {
1195                                         pendingRequests[port].abort();
1196                                 }
1197                                 pendingRequests[port] = xhr;
1198                         }
1199                 });
1200         } else {
1201                 // Proxy ajax
1202                 var ajax = $.ajax;
1203                 $.ajax = function( settings ) {
1204                         var mode = ( "mode" in settings ? settings : $.ajaxSettings ).mode,
1205                                 port = ( "port" in settings ? settings : $.ajaxSettings ).port;
1206                         if ( mode === "abort" ) {
1207                                 if ( pendingRequests[port] ) {
1208                                         pendingRequests[port].abort();
1209                                 }
1210                                 pendingRequests[port] = ajax.apply(this, arguments);
1211                                 return pendingRequests[port];
1212                         }
1213                         return ajax.apply(this, arguments);
1214                 };
1215         }
1216 }(jQuery));
1217
1218 // provides delegate(type: String, delegate: Selector, handler: Callback) plugin for easier event delegation
1219 // handler is only called when $(event.target).is(delegate), in the scope of the jquery-object for event.target
1220 (function($) {
1221         $.extend($.fn, {
1222                 validateDelegate: function( delegate, type, handler ) {
1223                         return this.bind(type, function( event ) {
1224                                 var target = $(event.target);
1225                                 if ( target.is(delegate) ) {
1226                                         return handler.apply(target, arguments);
1227                                 }
1228                         });
1229                 }
1230         });
1231 }(jQuery));