defectivebydesign.org/20130319/files/crm.fsf.org/jquery.validate.js

   1 /**
   2  * jQuery Validation Plugin 1.8.0
   3  *
   4  * http://bassistance.de/jquery-plugins/jquery-plugin-validation/
   5  * http://docs.jquery.com/Plugins/Validation
   6  *
   7  * Copyright (c) 2006 - 2011 Jörn Zaefferer
   8  *
   9  * Dual licensed under the MIT and GPL licenses:
  10  *   http://www.opensource.org/licenses/mit-license.php
  11  *   http://www.gnu.org/licenses/gpl.html
  12  */
  13
  14 (function($) {
  15
  16 $.extend($.fn, {
  17         // http://docs.jquery.com/Plugins/Validation/validate
  18         validate: function( options ) {
  19
  20                 // if nothing is selected, return nothing; can't chain anyway
  21                 if (!this.length) {
  22                         options && options.debug && window.console && console.warn( "nothing selected, can't validate, returning nothing" );
  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                 validator = new $.validator( options, this[0] );
  33                 $.data(this[0], 'validator', validator);
  34
  35                 if ( validator.settings.onsubmit ) {
  36
  37                         // allow suppresing validation by adding a cancel class to the submit button
  38                         this.find("input, button").filter(".cancel").click(function() {
  39                                 validator.cancelSubmit = true;
  40                         });
  41
  42                         // when a submitHandler is used, capture the submitting button
  43                         if (validator.settings.submitHandler) {
  44                                 this.find("input, button").filter(":submit").click(function() {
  45                                         validator.submitButton = this;
  46                                 });
  47                         }
  48
  49                         // validate the form on submit
  50                         this.submit( function( event ) {
  51                                 if ( validator.settings.debug )
  52                                         // prevent form submit to be able to see console output
  53                                         event.preventDefault();
  54
  55                                 function handle() {
  56                                         if ( validator.settings.submitHandler ) {
  57                                                 if (validator.submitButton) {
  58                                                         // insert a hidden input as a replacement for the missing submit button
  59                                                         var hidden = $("<input type='hidden'/>").attr("name", validator.submitButton.name).val(validator.submitButton.value).appendTo(validator.currentForm);
  60                                                 }
  61                                                 validator.settings.submitHandler.call( validator, validator.currentForm );
  62                                                 if (validator.submitButton) {
  63                                                         // and clean up afterwards; thanks to no-block-scope, hidden can be referenced
  64                                                         hidden.remove();
  65                                                 }
  66                                                 return false;
  67                                         }
  68                                         return true;
  69                                 }
  70
  71                                 // prevent submit for invalid forms or custom submit handlers
  72                                 if ( validator.cancelSubmit ) {
  73                                         validator.cancelSubmit = false;
  74                                         return handle();
  75                                 }
  76                                 if ( validator.form() ) {
  77                                         if ( validator.pendingRequest ) {
  78                                                 validator.formSubmitted = true;
  79                                                 return false;
  80                                         }
  81                                         return handle();
  82                                 } else {
  83                                         validator.focusInvalid();
  84                                         return false;
  85                                 }
  86                         });
  87                 }
  88
  89                 return validator;
  90         },
  91         // http://docs.jquery.com/Plugins/Validation/valid
  92         valid: function() {
  93         if ( $(this[0]).is('form')) {
  94             return this.validate().form();
  95         } else {
  96             var valid = true;
  97             var validator = $(this[0].form).validate();
  98             this.each(function() {
  99                                 valid &= validator.element(this);
 100             });
 101             return valid;
 102         }
 103     },
 104         // attributes: space seperated list of attributes to retrieve and remove
 105         removeAttrs: function(attributes) {
 106                 var result = {},
 107                         $element = this;
 108                 $.each(attributes.split(/\s/), function(index, value) {
 109                         result[value] = $element.attr(value);
 110                         $element.removeAttr(value);
 111                 });
 112                 return result;
 113         },
 114         // http://docs.jquery.com/Plugins/Validation/rules
 115         rules: function(command, argument) {
 116                 var element = this[0];
 117
 118                 if (command) {
 119                         var settings = $.data(element.form, 'validator').settings;
 120                         var staticRules = settings.rules;
 121                         var existingRules = $.validator.staticRules(element);
 122                         switch(command) {
 123                         case "add":
 124                                 $.extend(existingRules, $.validator.normalizeRule(argument));
 125                                 staticRules[element.name] = existingRules;
 126                                 if (argument.messages)
 127                                         settings.messages[element.name] = $.extend( settings.messages[element.name], argument.messages );
 128                                 break;
 129                         case "remove":
 130                                 if (!argument) {
 131                                         delete staticRules[element.name];
 132                                         return existingRules;
 133                                 }
 134                                 var filtered = {};
 135                                 $.each(argument.split(/\s/), function(index, method) {
 136                                         filtered[method] = existingRules[method];
 137                                         delete existingRules[method];
 138                                 });
 139                                 return filtered;
 140                         }
 141                 }
 142
 143                 var data = $.validator.normalizeRules(
 144                 $.extend(
 145                         {},
 146                         $.validator.metadataRules(element),
 147                         $.validator.classRules(element),
 148                         // commenting out default validations, CRM-8334
 149             // $.validator.attributeRules(element),
 150                         $.validator.staticRules(element)
 151                 ), element);
 152
 153                 // make sure required is at front
 154                 if (data.required) {
 155                         var param = data.required;
 156                         delete data.required;
 157                         data = $.extend({required: param}, data);
 158                 }
 159
 160                 return data;
 161         }
 162 });
 163
 164 // Custom selectors
 165 $.extend($.expr[":"], {
 166         // http://docs.jquery.com/Plugins/Validation/blank
 167         blank: function(a) {return !$.trim("" + a.value);},
 168         // http://docs.jquery.com/Plugins/Validation/filled
 169         filled: function(a) {return !!$.trim("" + a.value);},
 170         // http://docs.jquery.com/Plugins/Validation/unchecked
 171         unchecked: function(a) {return !a.checked;}
 172 });
 173
 174 // constructor for validator
 175 $.validator = function( options, form ) {
 176         this.settings = $.extend( true, {}, $.validator.defaults, options );
 177         this.currentForm = form;
 178         this.init();
 179 };
 180
 181 $.validator.format = function(source, params) {
 182         if ( arguments.length == 1 )
 183                 return function() {
 184                         var args = $.makeArray(arguments);
 185                         args.unshift(source);
 186                         return $.validator.format.apply( this, args );
 187                 };
 188         if ( arguments.length > 2 && params.constructor != Array  ) {
 189                 params = $.makeArray(arguments).slice(1);
 190         }
 191         if ( params.constructor != Array ) {
 192                 params = [ params ];
 193         }
 194         $.each(params, function(i, n) {
 195                 source = source.replace(new RegExp("\\{" + i + "\\}", "g"), n);
 196         });
 197         return source;
 198 };
 199
 200 $.extend($.validator, {
 201
 202         defaults: {
 203                 messages: {},
 204                 groups: {},
 205                 rules: {},
 206                 errorClass: "error",
 207                 validClass: "valid",
 208                 errorElement: "label",
 209                 focusInvalid: true,
 210                 errorContainer: $( [] ),
 211                 errorLabelContainer: $( [] ),
 212                 onsubmit: true,
 213                 ignore: [],
 214                 ignoreTitle: false,
 215                 onfocusin: function(element) {
 216                         this.lastActive = element;
 217
 218                         // hide error label and remove error class on focus if enabled
 219                         if ( this.settings.focusCleanup && !this.blockFocusCleanup ) {
 220                                 this.settings.unhighlight && this.settings.unhighlight.call( this, element, this.settings.errorClass, this.settings.validClass );
 221                                 this.addWrapper(this.errorsFor(element)).hide();
 222                         }
 223                 },
 224                 onfocusout: function(element) {
 225                         if ( !this.checkable(element) && (element.name in this.submitted || !this.optional(element)) ) {
 226                                 this.element(element);
 227                         }
 228                 },
 229                 onkeyup: function(element) {
 230                         if ( element.name in this.submitted || element == this.lastElement ) {
 231                                 this.element(element);
 232                         }
 233                 },
 234                 onclick: function(element) {
 235                         // click on selects, radiobuttons and checkboxes
 236                         if ( element.name in this.submitted )
 237                                 this.element(element);
 238                         // or option elements, check parent select in that case
 239                         else if (element.parentNode.name in this.submitted)
 240                                 this.element(element.parentNode);
 241                 },
 242                 highlight: function( element, errorClass, validClass ) {
 243                         $(element).addClass(errorClass).removeClass(validClass);
 244                 },
 245                 unhighlight: function( element, errorClass, validClass ) {
 246                         $(element).removeClass(errorClass).addClass(validClass);
 247                 }
 248         },
 249
 250         // http://docs.jquery.com/Plugins/Validation/Validator/setDefaults
 251         setDefaults: function(settings) {
 252                 $.extend( $.validator.defaults, settings );
 253         },
 254
 255         messages: {
 256                 required: "This field is required.",
 257                 remote: "Please fix this field.",
 258                 email: "Please enter a valid email address.",
 259                 url: "Please enter a valid URL.",
 260                 date: "Please enter a valid date.",
 261                 dateISO: "Please enter a valid date (ISO).",
 262                 number: "Please enter a valid number.",
 263                 digits: "Please enter only digits.",
 264                 creditcard: "Please enter a valid credit card number.",
 265                 equalTo: "Please enter the same value again.",
 266                 accept: "Please enter a value with a valid extension.",
 267                 maxlength: $.validator.format("Please enter no more than {0} characters."),
 268                 minlength: $.validator.format("Please enter at least {0} characters."),
 269                 rangelength: $.validator.format("Please enter a value between {0} and {1} characters long."),
 270                 range: $.validator.format("Please enter a value between {0} and {1}."),
 271                 max: $.validator.format("Please enter a value less than or equal to {0}."),
 272                 min: $.validator.format("Please enter a value greater than or equal to {0}.")
 273         },
 274
 275         autoCreateRanges: false,
 276
 277         prototype: {
 278
 279                 init: function() {
 280                         this.labelContainer = $(this.settings.errorLabelContainer);
 281                         this.errorContext = this.labelContainer.length && this.labelContainer || $(this.currentForm);
 282                         this.containers = $(this.settings.errorContainer).add( this.settings.errorLabelContainer );
 283                         this.submitted = {};
 284                         this.valueCache = {};
 285                         this.pendingRequest = 0;
 286                         this.pending = {};
 287                         this.invalid = {};
 288                         this.reset();
 289
 290                         var groups = (this.groups = {});
 291                         $.each(this.settings.groups, function(key, value) {
 292                                 $.each(value.split(/\s/), function(index, name) {
 293                                         groups[name] = key;
 294                                 });
 295                         });
 296                         var rules = this.settings.rules;
 297                         $.each(rules, function(key, value) {
 298                                 rules[key] = $.validator.normalizeRule(value);
 299                         });
 300
 301                         function delegate(event) {
 302                                 var validator = $.data(this[0].form, "validator"),
 303                                         eventType = "on" + event.type.replace(/^validate/, "");
 304         if (!validator)
 305           return;
 306                                 validator.settings[eventType] && validator.settings[eventType].call(validator, this[0] );
 307                         }
 308                         $(this.currentForm)
 309                                 .validateDelegate(":text, :password, :file, select, textarea", "focusin focusout keyup", delegate)
 310                                 .validateDelegate(":radio, :checkbox, select, option", "click", delegate);
 311
 312                         if (this.settings.invalidHandler)
 313                                 $(this.currentForm).bind("invalid-form.validate", this.settings.invalidHandler);
 314                 },
 315
 316                 // http://docs.jquery.com/Plugins/Validation/Validator/form
 317                 form: function() {
 318                         this.checkForm();
 319                         $.extend(this.submitted, this.errorMap);
 320                         this.invalid = $.extend({}, this.errorMap);
 321                         if (!this.valid())
 322                                 $(this.currentForm).triggerHandler("invalid-form", [this]);
 323                         this.showErrors();
 324                         return this.valid();
 325                 },
 326
 327                 checkForm: function() {
 328                         this.prepareForm();
 329                         for ( var i = 0, elements = (this.currentElements = this.elements()); elements[i]; i++ ) {
 330                                 this.check( elements[i] );
 331                         }
 332                         return this.valid();
 333                 },
 334
 335                 // http://docs.jquery.com/Plugins/Validation/Validator/element
 336                 element: function( element ) {
 337                         element = this.clean( element );
 338                         this.lastElement = element;
 339                         this.prepareElement( element );
 340                         this.currentElements = $(element);
 341                         var result = this.check( element );
 342                         if ( result ) {
 343                                 delete this.invalid[element.name];
 344                         } else {
 345                                 this.invalid[element.name] = true;
 346                         }
 347                         if ( !this.numberOfInvalids() ) {
 348                                 // Hide error containers on last error
 349                                 this.toHide = this.toHide.add( this.containers );
 350                         }
 351                         this.showErrors();
 352                         return result;
 353                 },
 354
 355                 // http://docs.jquery.com/Plugins/Validation/Validator/showErrors
 356                 showErrors: function(errors) {
 357                         if(errors) {
 358                                 // add items to error list and map
 359                                 $.extend( this.errorMap, errors );
 360                                 this.errorList = [];
 361                                 for ( var name in errors ) {
 362                                         this.errorList.push({
 363                                                 message: errors[name],
 364                                                 element: this.findByName(name)[0]
 365                                         });
 366                                 }
 367                                 // remove items from success list
 368                                 this.successList = $.grep( this.successList, function(element) {
 369                                         return !(element.name in errors);
 370                                 });
 371                         }
 372                         this.settings.showErrors
 373                                 ? this.settings.showErrors.call( this, this.errorMap, this.errorList )
 374                                 : this.defaultShowErrors();
 375                 },
 376
 377                 // http://docs.jquery.com/Plugins/Validation/Validator/resetForm
 378                 resetForm: function() {
 379                         if ( $.fn.resetForm )
 380                                 $( this.currentForm ).resetForm();
 381                         this.submitted = {};
 382                         this.prepareForm();
 383                         this.hideErrors();
 384                         this.elements().removeClass( this.settings.errorClass );
 385                 },
 386
 387                 numberOfInvalids: function() {
 388                         return this.objectLength(this.invalid);
 389                 },
 390
 391                 objectLength: function( obj ) {
 392                         var count = 0;
 393                         for ( var i in obj )
 394                                 count++;
 395                         return count;
 396                 },
 397
 398                 hideErrors: function() {
 399                         this.addWrapper( this.toHide ).hide();
 400                 },
 401
 402                 valid: function() {
 403                         return this.size() == 0;
 404                 },
 405
 406                 size: function() {
 407                         return this.errorList.length;
 408                 },
 409
 410                 focusInvalid: function() {
 411                         if( this.settings.focusInvalid ) {
 412                                 try {
 413                                         $(this.findLastActive() || this.errorList.length && this.errorList[0].element || [])
 414                                         .filter(":visible")
 415                                         .focus()
 416                                         // manually trigger focusin event; without it, focusin handler isn't called, findLastActive won't have anything to find
 417                                         .trigger("focusin");
 418                                 } catch(e) {
 419                                         // ignore IE throwing errors when focusing hidden elements
 420                                 }
 421                         }
 422                 },
 423
 424                 findLastActive: function() {
 425                         var lastActive = this.lastActive;
 426                         return lastActive && $.grep(this.errorList, function(n) {
 427                                 return n.element.name == lastActive.name;
 428                         }).length == 1 && lastActive;
 429                 },
 430
 431                 elements: function() {
 432                         var validator = this,
 433                                 rulesCache = {};
 434
 435                         // select all valid inputs inside the form (no submit or reset buttons)
 436                         // workaround $Query([]).add until http://dev.jquery.com/ticket/2114 is solved
 437                         return $([]).add(this.currentForm.elements)
 438                         .filter(":input")
 439                         .not(":submit, :reset, :image, [disabled]")
 440                         .not( this.settings.ignore )
 441                         .filter(function() {
 442                                 !this.name && validator.settings.debug && window.console && console.error( "%o has no name assigned", this);
 443
 444                                 // select only the first element for each name, and only those with rules specified
 445                                 if ( this.name in rulesCache || !validator.objectLength($(this).rules()) )
 446                                         return false;
 447
 448                                 rulesCache[this.name] = true;
 449                                 return true;
 450                         });
 451                 },
 452
 453                 clean: function( selector ) {
 454                         return $( selector )[0];
 455                 },
 456
 457                 errors: function() {
 458                         return $( this.settings.errorElement + "." + this.settings.errorClass, this.errorContext );
 459                 },
 460
 461                 reset: function() {
 462                         this.successList = [];
 463                         this.errorList = [];
 464                         this.errorMap = {};
 465                         this.toShow = $([]);
 466                         this.toHide = $([]);
 467                         this.currentElements = $([]);
 468                 },
 469
 470                 prepareForm: function() {
 471                         this.reset();
 472                         this.toHide = this.errors().add( this.containers );
 473                 },
 474
 475                 prepareElement: function( element ) {
 476                         this.reset();
 477                         this.toHide = this.errorsFor(element);
 478                 },
 479
 480                 check: function( element ) {
 481                         element = this.clean( element );
 482
 483                         // if radio/checkbox, validate first element in group instead
 484                         if (this.checkable(element)) {
 485                                 element = this.findByName( element.name ).not(this.settings.ignore)[0];
 486                         }
 487
 488                         var rules = $(element).rules();
 489                         var dependencyMismatch = false;
 490                         for (var method in rules ) {
 491                                 var rule = { method: method, parameters: rules[method] };
 492                                 try {
 493                                         var result = $.validator.methods[method].call( this, element.value.replace(/\r/g, ""), element, rule.parameters );
 494
 495                                         // if a method indicates that the field is optional and therefore valid,
 496                                         // don't mark it as valid when there are no other rules
 497                                         if ( result == "dependency-mismatch" ) {
 498                                                 dependencyMismatch = true;
 499                                                 continue;
 500                                         }
 501                                         dependencyMismatch = false;
 502
 503                                         if ( result == "pending" ) {
 504                                                 this.toHide = this.toHide.not( this.errorsFor(element) );
 505                                                 return;
 506                                         }
 507
 508                                         if( !result ) {
 509                                                 this.formatAndAdd( element, rule );
 510                                                 return false;
 511                                         }
 512                                 } catch(e) {
 513                                         this.settings.debug && window.console && console.log("exception occured when checking element " + element.id
 514                                                  + ", check the '" + rule.method + "' method", e);
 515                                         throw e;
 516                                 }
 517                         }
 518                         if (dependencyMismatch)
 519                                 return;
 520                         if ( this.objectLength(rules) )
 521                                 this.successList.push(element);
 522                         return true;
 523                 },
 524
 525                 // return the custom message for the given element and validation method
 526                 // specified in the element's "messages" metadata
 527                 customMetaMessage: function(element, method) {
 528                         if (!$.metadata)
 529                                 return;
 530
 531                         var meta = this.settings.meta
 532                                 ? $(element).metadata()[this.settings.meta]
 533                                 : $(element).metadata();
 534
 535                         return meta && meta.messages && meta.messages[method];
 536                 },
 537
 538                 // return the custom message for the given element name and validation method
 539                 customMessage: function( name, method ) {
 540                         var m = this.settings.messages[name];
 541                         return m && (m.constructor == String
 542                                 ? m
 543                                 : m[method]);
 544                 },
 545
 546                 // return the first defined argument, allowing empty strings
 547                 findDefined: function() {
 548                         for(var i = 0; i < arguments.length; i++) {
 549                                 if (arguments[i] !== undefined)
 550                                         return arguments[i];
 551                         }
 552                         return undefined;
 553                 },
 554
 555                 defaultMessage: function( element, method) {
 556                         return this.findDefined(
 557                                 this.customMessage( element.name, method ),
 558                                 this.customMetaMessage( element, method ),
 559                                 // title is never undefined, so handle empty string as undefined
 560                                 !this.settings.ignoreTitle && element.title || undefined,
 561                                 $.validator.messages[method],
 562                                 "<strong>Warning: No message defined for " + element.name + "</strong>"
 563                         );
 564                 },
 565
 566                 formatAndAdd: function( element, rule ) {
 567                         var message = this.defaultMessage( element, rule.method ),
 568                                 theregex = /\$?\{(\d+)\}/g;
 569                         if ( typeof message == "function" ) {
 570                                 message = message.call(this, rule.parameters, element);
 571                         } else if (theregex.test(message)) {
 572                                 message = jQuery.format(message.replace(theregex, '{$1}'), rule.parameters);
 573                         }
 574                         this.errorList.push({
 575                                 message: message,
 576                                 element: element
 577                         });
 578
 579                         this.errorMap[element.name] = message;
 580                         this.submitted[element.name] = message;
 581                 },
 582
 583                 addWrapper: function(toToggle) {
 584                         if ( this.settings.wrapper )
 585                                 toToggle = toToggle.add( toToggle.parent( this.settings.wrapper ) );
 586                         return toToggle;
 587                 },
 588
 589                 defaultShowErrors: function() {
 590                         for ( var i = 0; this.errorList[i]; i++ ) {
 591                                 var error = this.errorList[i];
 592                                 this.settings.highlight && this.settings.highlight.call( this, error.element, this.settings.errorClass, this.settings.validClass );
 593                                 this.showLabel( error.element, error.message );
 594                         }
 595                         if( this.errorList.length ) {
 596                                 this.toShow = this.toShow.add( this.containers );
 597                         }
 598                         if (this.settings.success) {
 599                                 for ( var i = 0; this.successList[i]; i++ ) {
 600                                         this.showLabel( this.successList[i] );
 601                                 }
 602                         }
 603                         if (this.settings.unhighlight) {
 604                                 for ( var i = 0, elements = this.validElements(); elements[i]; i++ ) {
 605                                         this.settings.unhighlight.call( this, elements[i], this.settings.errorClass, this.settings.validClass );
 606                                 }
 607                         }
 608                         this.toHide = this.toHide.not( this.toShow );
 609                         this.hideErrors();
 610                         this.addWrapper( this.toShow ).show();
 611                 },
 612
 613                 validElements: function() {
 614                         return this.currentElements.not(this.invalidElements());
 615                 },
 616
 617                 invalidElements: function() {
 618                         return $(this.errorList).map(function() {
 619                                 return this.element;
 620                         });
 621                 },
 622
 623                 showLabel: function(element, message) {
 624                         var label = this.errorsFor( element );
 625                         if ( label.length ) {
 626                                 // refresh error/success class
 627                                 label.removeClass().addClass( this.settings.errorClass );
 628
 629                                 // check if we have a generated label, replace the message then
 630                                 label.attr("generated") && label.html(message);
 631                         } else {
 632                                 // create label
 633                                 label = $("<" + this.settings.errorElement + "/>")
 634                                         .attr({"for":  this.idOrName(element), generated: true})
 635                                         .addClass(this.settings.errorClass)
 636                                         .html(message || "");
 637                                 if ( this.settings.wrapper ) {
 638                                         // make sure the element is visible, even in IE
 639                                         // actually showing the wrapped element is handled elsewhere
 640                                         label = label.hide().show().wrap("<" + this.settings.wrapper + "/>").parent();
 641                                 }
 642                                 if ( !this.labelContainer.append(label).length )
 643                                         this.settings.errorPlacement
 644                                                 ? this.settings.errorPlacement(label, $(element) )
 645                                                 : label.insertAfter(element);
 646                         }
 647                         if ( !message && this.settings.success ) {
 648                                 label.text("");
 649                                 typeof this.settings.success == "string"
 650                                         ? label.addClass( this.settings.success )
 651                                         : this.settings.success( label );
 652                         }
 653                         this.toShow = this.toShow.add(label);
 654                 },
 655
 656                 errorsFor: function(element) {
 657                         var name = this.idOrName(element);
 658                 return this.errors().filter(function() {
 659                                 return $(this).attr('for') == name;
 660                         });
 661                 },
 662
 663                 idOrName: function(element) {
 664                         return this.groups[element.name] || (this.checkable(element) ? element.name : element.id || element.name);
 665                 },
 666
 667                 checkable: function( element ) {
 668                         return /radio|checkbox/i.test(element.type);
 669                 },
 670
 671                 findByName: function( name ) {
 672                         // select by name and filter by form for performance over form.find("[name=...]")
 673                         var form = this.currentForm;
 674                         return $(document.getElementsByName(name)).map(function(index, element) {
 675                                 return element.form == form && element.name == name && element  || null;
 676                         });
 677                 },
 678
 679                 getLength: function(value, element) {
 680                         switch( element.nodeName.toLowerCase() ) {
 681                         case 'select':
 682                                 return $("option:selected", element).length;
 683                         case 'input':
 684                                 if( this.checkable( element) )
 685                                         return this.findByName(element.name).filter(':checked').length;
 686                         }
 687                         return value.length;
 688                 },
 689
 690                 depend: function(param, element) {
 691                         return this.dependTypes[typeof param]
 692                                 ? this.dependTypes[typeof param](param, element)
 693                                 : true;
 694                 },
 695
 696                 dependTypes: {
 697                         "boolean": function(param, element) {
 698                                 return param;
 699                         },
 700                         "string": function(param, element) {
 701                                 return !!$(param, element.form).length;
 702                         },
 703                         "function": function(param, element) {
 704                                 return param(element);
 705                         }
 706                 },
 707
 708                 optional: function(element) {
 709                         return !$.validator.methods.required.call(this, $.trim(element.value), element) && "dependency-mismatch";
 710                 },
 711
 712                 startRequest: function(element) {
 713                         if (!this.pending[element.name]) {
 714                                 this.pendingRequest++;
 715                                 this.pending[element.name] = true;
 716                         }
 717                 },
 718
 719                 stopRequest: function(element, valid) {
 720                         this.pendingRequest--;
 721                         // sometimes synchronization fails, make sure pendingRequest is never < 0
 722                         if (this.pendingRequest < 0)
 723                                 this.pendingRequest = 0;
 724                         delete this.pending[element.name];
 725                         if ( valid && this.pendingRequest == 0 && this.formSubmitted && this.form() ) {
 726                                 $(this.currentForm).submit();
 727                                 this.formSubmitted = false;
 728                         } else if (!valid && this.pendingRequest == 0 && this.formSubmitted) {
 729                                 $(this.currentForm).triggerHandler("invalid-form", [this]);
 730                                 this.formSubmitted = false;
 731                         }
 732                 },
 733
 734                 previousValue: function(element) {
 735                         return $.data(element, "previousValue") || $.data(element, "previousValue", {
 736                                 old: null,
 737                                 valid: true,
 738                                 message: this.defaultMessage( element, "remote" )
 739                         });
 740                 }
 741
 742         },
 743
 744         classRuleSettings: {
 745         /*
 746         // commenting all default validation rules
 747                 required: {required: true},
 748                 email: {email: true},
 749                 url: {url: true},
 750                 date: {date: true},
 751                 dateISO: {dateISO: true},
 752                 dateDE: {dateDE: true},
 753                 number: {number: true},
 754                 numberDE: {numberDE: true},
 755                 digits: {digits: true},
 756                 creditcard: {creditcard: true}
 757         */
 758         },
 759
 760         addClassRules: function(className, rules) {
 761                 className.constructor == String ?
 762                         this.classRuleSettings[className] = rules :
 763                         $.extend(this.classRuleSettings, className);
 764         },
 765
 766         classRules: function(element) {
 767                 var rules = {};
 768                 var classes = $(element).attr('class');
 769                 classes && $.each(classes.split(' '), function() {
 770                         if (this in $.validator.classRuleSettings) {
 771                                 $.extend(rules, $.validator.classRuleSettings[this]);
 772                         }
 773                 });
 774                 return rules;
 775         },
 776
 777         attributeRules: function(element) {
 778                 var rules = {};
 779                 var $element = $(element);
 780
 781                 for (var method in $.validator.methods) {
 782                         var value = $element.attr(method);
 783                         if (value) {
 784                                 rules[method] = value;
 785                         }
 786                 }
 787
 788                 // maxlength may be returned as -1, 2147483647 (IE) and 524288 (safari) for text inputs
 789                 if (rules.maxlength && /-1|2147483647|524288/.test(rules.maxlength)) {
 790                         delete rules.maxlength;
 791                 }
 792
 793                 return rules;
 794         },
 795
 796         metadataRules: function(element) {
 797                 if (!$.metadata) return {};
 798
 799                 var meta = $.data(element.form, 'validator').settings.meta;
 800                 return meta ?
 801                         $(element).metadata()[meta] :
 802                         $(element).metadata();
 803         },
 804
 805         staticRules: function(element) {
 806                 var rules = {};
 807                 var validator = $.data(element.form, 'validator');
 808                 if (validator.settings.rules) {
 809                         rules = $.validator.normalizeRule(validator.settings.rules[element.name]) || {};
 810                 }
 811                 return rules;
 812         },
 813
 814         normalizeRules: function(rules, element) {
 815                 // handle dependency check
 816                 $.each(rules, function(prop, val) {
 817                         // ignore rule when param is explicitly false, eg. required:false
 818                         if (val === false) {
 819                                 delete rules[prop];
 820                                 return;
 821                         }
 822                         if (val.param || val.depends) {
 823                                 var keepRule = true;
 824                                 switch (typeof val.depends) {
 825                                         case "string":
 826                                                 keepRule = !!$(val.depends, element.form).length;
 827                                                 break;
 828                                         case "function":
 829                                                 keepRule = val.depends.call(element, element);
 830                                                 break;
 831                                 }
 832                                 if (keepRule) {
 833                                         rules[prop] = val.param !== undefined ? val.param : true;
 834                                 } else {
 835                                         delete rules[prop];
 836                                 }
 837                         }
 838                 });
 839
 840                 // evaluate parameters
 841                 $.each(rules, function(rule, parameter) {
 842                         rules[rule] = $.isFunction(parameter) ? parameter(element) : parameter;
 843                 });
 844
 845                 // clean number parameters
 846                 $.each(['minlength', 'maxlength', 'min', 'max'], function() {
 847                         if (rules[this]) {
 848                                 rules[this] = Number(rules[this]);
 849                         }
 850                 });
 851                 $.each(['rangelength', 'range'], function() {
 852                         if (rules[this]) {
 853                                 rules[this] = [Number(rules[this][0]), Number(rules[this][1])];
 854                         }
 855                 });
 856
 857                 if ($.validator.autoCreateRanges) {
 858                         // auto-create ranges
 859                         if (rules.min && rules.max) {
 860                                 rules.range = [rules.min, rules.max];
 861                                 delete rules.min;
 862                                 delete rules.max;
 863                         }
 864                         if (rules.minlength && rules.maxlength) {
 865                                 rules.rangelength = [rules.minlength, rules.maxlength];
 866                                 delete rules.minlength;
 867                                 delete rules.maxlength;
 868                         }
 869                 }
 870
 871                 // To support custom messages in metadata ignore rule methods titled "messages"
 872                 if (rules.messages) {
 873                         delete rules.messages;
 874                 }
 875
 876                 return rules;
 877         },
 878
 879         // Converts a simple string to a {string: true} rule, e.g., "required" to {required:true}
 880         normalizeRule: function(data) {
 881                 if( typeof data == "string" ) {
 882                         var transformed = {};
 883                         $.each(data.split(/\s/), function() {
 884                                 transformed[this] = true;
 885                         });
 886                         data = transformed;
 887                 }
 888                 return data;
 889         },
 890
 891         // http://docs.jquery.com/Plugins/Validation/Validator/addMethod
 892         addMethod: function(name, method, message) {
 893                 $.validator.methods[name] = method;
 894                 $.validator.messages[name] = message != undefined ? message : $.validator.messages[name];
 895                 if (method.length < 3) {
 896                         $.validator.addClassRules(name, $.validator.normalizeRule(name));
 897                 }
 898         },
 899
 900         methods: {
 901
 902                 // http://docs.jquery.com/Plugins/Validation/Methods/required
 903                 required: function(value, element, param) {
 904                         // check if dependency is met
 905                         if ( !this.depend(param, element) )
 906                                 return "dependency-mismatch";
 907                         switch( element.nodeName.toLowerCase() ) {
 908                         case 'select':
 909                                 // could be an array for select-multiple or a string, both are fine this way
 910                                 var val = $(element).val();
 911                                 return val && val.length > 0;
 912                         case 'input':
 913                                 if ( this.checkable(element) )
 914                                         return this.getLength(value, element) > 0;
 915                         default:
 916                                 return $.trim(value).length > 0;
 917                         }
 918                 },
 919
 920                 // http://docs.jquery.com/Plugins/Validation/Methods/remote
 921                 remote: function(value, element, param) {
 922                         if ( this.optional(element) )
 923                                 return "dependency-mismatch";
 924
 925                         var previous = this.previousValue(element);
 926                         if (!this.settings.messages[element.name] )
 927                                 this.settings.messages[element.name] = {};
 928                         previous.originalMessage = this.settings.messages[element.name].remote;
 929                         this.settings.messages[element.name].remote = previous.message;
 930
 931                         param = typeof param == "string" && {url:param} || param;
 932
 933                         if ( this.pending[element.name] ) {
 934                                 return "pending";
 935                         }
 936                         if ( previous.old === value ) {
 937                                 return previous.valid;
 938                         }
 939
 940                         previous.old = value;
 941                         var validator = this;
 942                         this.startRequest(element);
 943                         var data = {};
 944                         data[element.name] = value;
 945                         $.ajax($.extend(true, {
 946                                 url: param,
 947                                 mode: "abort",
 948                                 port: "validate" + element.name,
 949                                 dataType: "json",
 950                                 data: data,
 951                                 success: function(response) {
 952                                         validator.settings.messages[element.name].remote = previous.originalMessage;
 953                                         var valid = response === true;
 954                                         if ( valid ) {
 955                                                 var submitted = validator.formSubmitted;
 956                                                 validator.prepareElement(element);
 957                                                 validator.formSubmitted = submitted;
 958                                                 validator.successList.push(element);
 959                                                 validator.showErrors();
 960                                         } else {
 961                                                 var errors = {};
 962                                                 var message = response || validator.defaultMessage( element, "remote" );
 963                                                 errors[element.name] = previous.message = $.isFunction(message) ? message(value) : message;
 964                                                 validator.showErrors(errors);
 965                                         }
 966                                         previous.valid = valid;
 967                                         validator.stopRequest(element, valid);
 968                                 }
 969                         }, param));
 970                         return "pending";
 971                 },
 972
 973                 // http://docs.jquery.com/Plugins/Validation/Methods/minlength
 974                 minlength: function(value, element, param) {
 975                         return this.optional(element) || this.getLength($.trim(value), element) >= param;
 976                 },
 977
 978                 // http://docs.jquery.com/Plugins/Validation/Methods/maxlength
 979                 maxlength: function(value, element, param) {
 980                         return this.optional(element) || this.getLength($.trim(value), element) <= param;
 981                 },
 982
 983                 // http://docs.jquery.com/Plugins/Validation/Methods/rangelength
 984                 rangelength: function(value, element, param) {
 985                         var length = this.getLength($.trim(value), element);
 986                         return this.optional(element) || ( length >= param[0] && length <= param[1] );
 987                 },
 988
 989                 // http://docs.jquery.com/Plugins/Validation/Methods/min
 990                 min: function( value, element, param ) {
 991                         return this.optional(element) || value >= param;
 992                 },
 993
 994                 // http://docs.jquery.com/Plugins/Validation/Methods/max
 995                 max: function( value, element, param ) {
 996                         return this.optional(element) || value <= param;
 997                 },
 998
 999                 // http://docs.jquery.com/Plugins/Validation/Methods/range
1000                 range: function( value, element, param ) {
1001                         return this.optional(element) || ( value >= param[0] && value <= param[1] );
1002                 },
1003
1004                 // http://docs.jquery.com/Plugins/Validation/Methods/email
1005                 email: function(value, element) {
1006                         // contributed by Scott Gonzalez: http://projects.scottsplayground.com/email_address_validation/
1007                         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);
1008                 },
1009
1010                 // http://docs.jquery.com/Plugins/Validation/Methods/url
1011                 url: function(value, element) {
1012                         // contributed by Scott Gonzalez: http://projects.scottsplayground.com/iri/
1013                         return this.optional(element) || /^(https?|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})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i.test(value);
1014                 },
1015
1016                 // http://docs.jquery.com/Plugins/Validation/Methods/date
1017                 date: function(value, element) {
1018                         return this.optional(element) || !/Invalid|NaN/.test(new Date(value));
1019                 },
1020
1021                 // http://docs.jquery.com/Plugins/Validation/Methods/dateISO
1022                 dateISO: function(value, element) {
1023                         return this.optional(element) || /^\d{4}[\/-]\d{1,2}[\/-]\d{1,2}$/.test(value);
1024                 },
1025
1026                 // http://docs.jquery.com/Plugins/Validation/Methods/number
1027                 number: function(value, element) {
1028                         return this.optional(element) || /^-?(?:\d+|\d{1,3}(?:,\d{3})+)(?:\.\d+)?$/.test(value);
1029                 },
1030
1031                 // http://docs.jquery.com/Plugins/Validation/Methods/digits
1032                 digits: function(value, element) {
1033                         return this.optional(element) || /^\d+$/.test(value);
1034                 },
1035
1036                 // http://docs.jquery.com/Plugins/Validation/Methods/creditcard
1037                 // based on http://en.wikipedia.org/wiki/Luhn
1038                 creditcard: function(value, element) {
1039                         if ( this.optional(element) )
1040                                 return "dependency-mismatch";
1041                         // accept only digits and dashes
1042                         if (/[^0-9-]+/.test(value))
1043                                 return false;
1044                         var nCheck = 0,
1045                                 nDigit = 0,
1046                                 bEven = false;
1047
1048                         value = value.replace(/\D/g, "");
1049
1050                         for (var n = value.length - 1; n >= 0; n--) {
1051                                 var cDigit = value.charAt(n);
1052                                 var nDigit = parseInt(cDigit, 10);
1053                                 if (bEven) {
1054                                         if ((nDigit *= 2) > 9)
1055                                                 nDigit -= 9;
1056                                 }
1057                                 nCheck += nDigit;
1058                                 bEven = !bEven;
1059                         }
1060
1061                         return (nCheck % 10) == 0;
1062                 },
1063
1064                 // http://docs.jquery.com/Plugins/Validation/Methods/accept
1065                 accept: function(value, element, param) {
1066                         param = typeof param == "string" ? param.replace(/,/g, '|') : "png|jpe?g|gif";
1067                         return this.optional(element) || value.match(new RegExp(".(" + param + ")$", "i"));
1068                 },
1069
1070                 // http://docs.jquery.com/Plugins/Validation/Methods/equalTo
1071                 equalTo: function(value, element, param) {
1072                         // bind to the blur event of the target in order to revalidate whenever the target field is updated
1073                         // TODO find a way to bind the event just once, avoiding the unbind-rebind overhead
1074                         var target = $(param).unbind(".validate-equalTo").bind("blur.validate-equalTo", function() {
1075                                 $(element).valid();
1076                         });
1077                         return value == target.val();
1078                 }
1079
1080         }
1081
1082 });
1083
1084 // deprecated, use $.validator.format instead
1085 $.format = $.validator.format;
1086
1087 })(jQuery);
1088
1089 // ajax mode: abort
1090 // usage: $.ajax({ mode: "abort"[, port: "uniqueport"]});
1091 // if mode:"abort" is used, the previous request on that port (port can be undefined) is aborted via XMLHttpRequest.abort()
1092 ;(function($) {
1093         var pendingRequests = {};
1094         // Use a prefilter if available (1.5+)
1095         if ( $.ajaxPrefilter ) {
1096                 $.ajaxPrefilter(function(settings, _, xhr) {
1097                         var port = settings.port;
1098                         if (settings.mode == "abort") {
1099                                 if ( pendingRequests[port] ) {
1100                                         pendingRequests[port].abort();
1101                                 }
1102                                 pendingRequests[port] = xhr;
1103                         }
1104                 });
1105         } else {
1106                 // Proxy ajax
1107                 var ajax = $.ajax;
1108                 $.ajax = function(settings) {
1109                         var mode = ( "mode" in settings ? settings : $.ajaxSettings ).mode,
1110                                 port = ( "port" in settings ? settings : $.ajaxSettings ).port;
1111                         if (mode == "abort") {
1112                                 if ( pendingRequests[port] ) {
1113                                         pendingRequests[port].abort();
1114                                 }
1115                                 return (pendingRequests[port] = ajax.apply(this, arguments));
1116                         }
1117                         return ajax.apply(this, arguments);
1118                 };
1119         }
1120 })(jQuery);
1121
1122 // provides cross-browser focusin and focusout events
1123 // IE has native support, in other browsers, use event caputuring (neither bubbles)
1124
1125 // provides delegate(type: String, delegate: Selector, handler: Callback) plugin for easier event delegation
1126 // handler is only called when $(event.target).is(delegate), in the scope of the jquery-object for event.target
1127 ;(function($) {
1128         // only implement if not provided by jQuery core (since 1.4)
1129         // TODO verify if jQuery 1.4's implementation is compatible with older jQuery special-event APIs
1130         if (!jQuery.event.special.focusin && !jQuery.event.special.focusout && document.addEventListener) {
1131                 $.each({
1132                         focus: 'focusin',
1133                         blur: 'focusout'
1134                 }, function( original, fix ){
1135                         $.event.special[fix] = {
1136                                 setup:function() {
1137                                         this.addEventListener( original, handler, true );
1138                                 },
1139                                 teardown:function() {
1140                                         this.removeEventListener( original, handler, true );
1141                                 },
1142                                 handler: function(e) {
1143                                         arguments[0] = $.event.fix(e);
1144                                         arguments[0].type = fix;
1145                                         return $.event.handle.apply(this, arguments);
1146                                 }
1147                         };
1148                         function handler(e) {
1149                                 e = $.event.fix(e);
1150                                 e.type = fix;
1151                                 return $.event.handle.call(this, e);
1152                         }
1153                 });
1154         };
1155         $.extend($.fn, {
1156                 validateDelegate: function(delegate, type, handler) {
1157                         return this.bind(type, function(event) {
1158                                 var target = $(event.target);
1159                                 if (target.is(delegate)) {
1160                                         return handler.apply(target, arguments);
1161                                 }
1162                         });
1163                 }
1164         });
1165 })(jQuery);