jssource/src_files/include/javascript/calendar.js

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  35
  36
  37 Calendar = function() {};
  38
  39 Calendar.getHighestZIndex = function (containerEl)
  40 {
  41    var highestIndex = 0;
  42    var currentIndex = 0;
  43    var els = Array();
  44
  45    els = containerEl ? containerEl.getElementsByTagName('*') : document.getElementsByTagName('*');
  46
  47    for(var i=0; i < els.length; i++)
  48    {
  49       currentIndex = YAHOO.util.Dom.getStyle(els[i], "zIndex");
  50       if(!isNaN(currentIndex) && currentIndex > highestIndex)
  51       {
  52          highestIndex = parseInt(currentIndex);
  53       }
  54    }
  55
  56    return (highestIndex == Number.MAX_VALUE) ? Number.MAX_VALUE : highestIndex+1;
  57 };
  58
  59 Calendar.setup = function (params) {
  60
  61     YAHOO.util.Event.onDOMReady(function(){
  62
  63         var Event = YAHOO.util.Event;
  64         var Dom = YAHOO.util.Dom;
  65         var dialog;
  66         var calendar;
  67         var showButton = params.button ? params.button : params.buttonObj;
  68         var userDateFormat = params.ifFormat ? params.ifFormat : (params.daFormat ? params.daFormat : "m/d/Y");
  69         var inputField = params.inputField ? params.inputField : params.inputFieldObj;
  70         var startWeekday = params.startWeekday ? params.startWeekday : 0;
  71         var dateFormat = userDateFormat.substr(0,10);
  72         var date_field_delimiter = /([-.\\/])/.exec(dateFormat)[0];
  73         dateFormat = dateFormat.replace(/[^a-zA-Z]/g,'');
  74
  75         var monthPos = dateFormat.search(/m/);
  76         var dayPos = dateFormat.search(/d/);
  77         var yearPos = dateFormat.search(/Y/);
  78
  79         var dateParams = new Object();
  80         dateParams.delim = date_field_delimiter;
  81         dateParams.monthPos = monthPos;
  82         dateParams.dayPos = dayPos;
  83         dateParams.yearPos = yearPos;
  84
  85         var showButtonElement = Dom.get(showButton);
  86         Event.on(showButtonElement, "click", function() {
  87
  88             if (!dialog) {
  89
  90                 dialog = new YAHOO.widget.SimpleDialog("container_" + showButtonElement.id, {
  91                     visible:false,
  92                     context:[showButton, "tl", "bl", null, [-175,5]],
  93                     buttons:[],
  94                     draggable:false,
  95                     close:true,
  96                     zIndex: Calendar.getHighestZIndex(document.body)
  97                 });
  98
  99                 dialog.setHeader(SUGAR.language.get('app_strings', 'LBL_MASSUPDATE_DATE'));
 100                 var dialogBody = '<p class="callnav_today"><a href="javascript:void(0)"  id="callnav_today">' + SUGAR.language.get('app_strings', 'LBL_EMAIL_DATE_TODAY') + '</a></p><div id="' + showButtonElement.id + '_div"></div>';
 101                 dialog.setBody(dialogBody);
 102                 dialog.render(document.body);
 103
 104                 //Since the cal div name is dynamic we need to add a custom class to override some default yui css styles
 105                 Dom.addClass("container_" + showButtonElement.id, "cal_panel");
 106
 107                 //Clear the date selection if the user clicks on today.
 108                 Event.addListener("callnav_today", "click", function(){
 109                     calendar.clear();
 110                     var now = new Date();
 111                     //Reset the input field value
 112                     Dom.get(inputField).value = formatSelectedDate(now);
 113                     //Highlight the cell
 114                     var cellIndex = calendar.getCellIndex(now);
 115                     if(cellIndex > -1 )
 116                     {
 117                         var cell = calendar.cells[cellIndex];
 118                         Dom.addClass(cell, calendar.Style.CSS_CELL_SELECTED);
 119                     }
 120                     //Must return false to prevent onbeforeunload from firing in IE8
 121                     return false;
 122                 });
 123
 124                 dialog.showEvent.subscribe(function() {
 125                     if (YAHOO.env.ua.ie) {
 126                         // Since we're hiding the table using yui-overlay-hidden, we
 127                         // want to let the dialog know that the content size has changed, when
 128                         // shown
 129                         dialog.fireEvent("changeContent");
 130                     }
 131                 });
 132
 133                 // Hide Calendar if we click anywhere in the document other than the calendar
 134                 Event.on(document, "click", function(e) {
 135
 136                     if(!dialog)
 137                     {
 138                        return;
 139                     }
 140
 141                     var el = Event.getTarget(e);
 142                     var dialogEl = dialog.element;
 143                     if (el != dialogEl && !Dom.isAncestor(dialogEl, el) && el != showButtonElement && !Dom.isAncestor(showButtonElement, el)) {
 144                         dialog.hide();
 145                     }
 146                 });
 147             }
 148
 149             // Lazy Calendar Creation - Wait to create the Calendar until the first time the button is clicked.
 150             if (!calendar) {
 151                 var navConfig = {
 152                     strings : {
 153                         month: SUGAR.language.get('app_strings', 'LBL_CHOOSE_MONTH'),
 154                         year: SUGAR.language.get('app_strings', 'LBL_ENTER_YEAR'),
 155                         submit: SUGAR.language.get('app_strings', 'LBL_EMAIL_OK'),
 156                         cancel: SUGAR.language.get('app_strings', 'LBL_CANCEL_BUTTON_LABEL'),
 157                         invalidYear: SUGAR.language.get('app_strings', 'LBL_ENTER_VALID_YEAR')
 158                     },
 159                     monthFormat: YAHOO.widget.Calendar.SHORT,
 160                     initialFocus: "year"
 161                 };
 162
 163                 calendar = new YAHOO.widget.Calendar(showButtonElement.id + '_div', {
 164                     iframe:false,
 165                     hide_blank_weeks:true,
 166                     navigator:navConfig
 167                 });
 168
 169                 calendar.cfg.setProperty('DATE_FIELD_DELIMITER', date_field_delimiter);
 170                 calendar.cfg.setProperty('MDY_DAY_POSITION', dayPos+1);
 171                 calendar.cfg.setProperty('MDY_MONTH_POSITION', monthPos+1);
 172                 calendar.cfg.setProperty('MDY_YEAR_POSITION', yearPos+1);
 173                 calendar.cfg.setProperty('START_WEEKDAY', startWeekday);
 174
 175                 //Configure the month and days label with localization support where defined
 176                 if(typeof SUGAR.language.languages['app_list_strings'] != 'undefined' && SUGAR.language.languages['app_list_strings']['dom_cal_month_long'] != 'undefined')
 177                 {
 178                         if(SUGAR.language.languages['app_list_strings']['dom_cal_month_long'].length == 13)
 179                         {
 180                            SUGAR.language.languages['app_list_strings']['dom_cal_month_long'].shift();
 181                         }
 182                         calendar.cfg.setProperty('MONTHS_LONG', SUGAR.language.languages['app_list_strings']['dom_cal_month_long']);
 183                 }
 184
 185                 if(typeof SUGAR.language.languages['app_list_strings'] != 'undefined'  && typeof SUGAR.language.languages['app_list_strings']['dom_cal_day_short'] != 'undefined')
 186                 {
 187                         if(SUGAR.language.languages['app_list_strings']['dom_cal_day_short'].length == 8)
 188                         {
 189                            SUGAR.language.languages['app_list_strings']['dom_cal_day_short'].shift();
 190                         }
 191                         calendar.cfg.setProperty('WEEKDAYS_SHORT', SUGAR.language.languages['app_list_strings']['dom_cal_day_short']);
 192                 }
 193
 194                 var formatSelectedDate = function(selDate)
 195                 {
 196                     var monthVal = selDate.getMonth() + 1; //Add one for month value
 197                     if(monthVal < 10)
 198                     {
 199                         monthVal = '0' + monthVal;
 200                     }
 201
 202                     var dateVal = selDate.getDate();
 203
 204                     if(dateVal < 10)
 205                     {
 206                         dateVal = '0' + dateVal;
 207                     }
 208
 209                     var yearVal = selDate.getFullYear();
 210
 211                     selDate = '';
 212                     if(monthPos == 0)
 213                     {
 214                         selDate = monthVal;
 215                     }
 216                     else if(dayPos == 0)
 217                     {
 218                         selDate = dateVal;
 219                     }
 220                     else
 221                     {
 222                         selDate = yearVal;
 223                     }
 224
 225                     if(monthPos == 1)
 226                     {
 227                         selDate += date_field_delimiter + monthVal;
 228                     }
 229                     else if(dayPos == 1)
 230                     {
 231                         selDate += date_field_delimiter + dateVal;
 232                     }
 233                     else
 234                     {
 235                         selDate += date_field_delimiter + yearVal;
 236                     }
 237
 238                     if(monthPos == 2)
 239                     {
 240                         selDate += date_field_delimiter + monthVal;
 241                     }
 242                     else if(dayPos == 2)
 243                     {
 244                         selDate += date_field_delimiter + dateVal;
 245                     }
 246                     else
 247                     {
 248                         selDate += date_field_delimiter + yearVal;
 249                     }
 250
 251                     return selDate;
 252                 };
 253
 254                 calendar.selectEvent.subscribe(function(type, args, obj) {
 255
 256                     var input = Dom.get(inputField);
 257                                         if (calendar.getSelectedDates().length > 0) {
 258
 259                         input.value = formatSelectedDate(calendar.getSelectedDates()[0]);
 260
 261                         if(params.comboObject)
 262                         {
 263                            params.comboObject.update();
 264                         }
 265                     } else if(typeof args[0][0] == 'object') {
 266                         //We resort to using the args parameter to set the date should calendar.getSelectedDates return an empty array
 267                         selDate = args[0][0];
 268                         input.value = formatSelectedDate(new Date(selDate[0], selDate[1], selDate[2]));
 269                     } else {
 270                         input.value = '';
 271                     }
 272
 273                                         //bug 44147 fix
 274                     //does not trigger onchange event
 275                     if(input.onchange)
 276                         input.onchange();
 277                     //end bugfix
 278
 279
 280                     dialog.hide();
 281                                         //Fire any on-change events for this input field
 282                                         SUGAR.util.callOnChangeListers(input);
 283                 });
 284
 285                 calendar.renderEvent.subscribe(function() {
 286                     // Tell Dialog it's contents have changed, which allows
 287                     // container to redraw the underlay (for IE6/Safari2)
 288                     dialog.fireEvent("changeContent");
 289                 });
 290
 291             }
 292
 293             var sanitizeDate = function(date, dateParams){
 294                 var dateArray = Array();
 295                 var returnArray = Array('','','');
 296                 var delimArray = Array(".", "/", "-");
 297                 var dateCheck = 0;
 298
 299                 for (var delimCounter = 0; delimCounter < delimArray.length; delimCounter++){
 300                         dateArray = date.split(delimArray[delimCounter]);
 301                         if(dateArray.length == 3){
 302                                 break;
 303                         }
 304                 }
 305
 306                 //If it's not a valid date format, use the current date.
 307                 //fixing bug #48823:
 308                 //'Stack overflow at line : 80' alert displayed when user clicks on the calendar icon
 309                 if(dateArray.length != 3)
 310                 {
 311                     var oDate = new Date();
 312                     var dateArray = [0,0,0];
 313                     dateArray[dateParams.dayPos] = oDate.getDate();
 314                     dateArray[dateParams.monthPos] = oDate.getMonth() + 1;
 315                     dateArray[dateParams.yearPos] = oDate.getFullYear();
 316                 }
 317
 318
 319                 for(var i = 0; i < dateArray.length; i++){
 320                         if (dateArray[i] > 32){
 321                                 returnArray[dateParams.yearPos] = dateArray[i];
 322                                 dateCheck += 1;
 323                         }
 324                         else if(dateArray[i] <= 12){
 325
 326                                 if((dateParams.monthPos < dateParams.dayPos) && (returnArray[dateParams.monthPos] == '')){
 327                                         returnArray[dateParams.monthPos] = dateArray[i];
 328                                         dateCheck += 100;
 329                                 }
 330                                 else if((dateParams.monthPos > dateParams.dayPos) && (returnArray[dateParams.dayPos] != '')){
 331                                         returnArray[dateParams.monthPos] = dateArray[i];
 332                                         dateCheck += 100;
 333                                         }
 334                                 else if((dateParams.dayPos < dateParams.monthPos) && (returnArray[dateParams.dayPos] == '')){
 335                                         returnArray[dateParams.dayPos] = dateArray[i];
 336                                         dateCheck += 10;
 337                                 }
 338                                         else if((dateParams.dayPos > dateParams.monthPos) && (returnArray[dateParams.monthPos] != '')){
 339                                                         returnArray[dateParams.dayPos] = dateArray[i];
 340                                                         dateCheck += 10;
 341                                                 }
 342
 343                         }
 344                         else if(dateArray[i] > 12 && dateArray[i] < 32){
 345                                 if(returnArray[dateParams.dayPos] != ''){
 346                                         returnArray[dateParams.monthPos] = returnArray[dateParams.dayPos];
 347                                         dateCheck -= 10;
 348                                         dateCheck += 100;
 349                                 }
 350                                 returnArray[dateParams.dayPos] = dateArray[i];
 351                                 dateCheck += 10;
 352                         }
 353                 }
 354
 355                 //if we're not 111, that means we didn't find all date parts
 356                 if(dateCheck != 111){
 357                         return sanitizeDate("", dateParams);
 358                 }
 359                 return returnArray.join(dateParams.delim);
 360             };
 361
 362             var sanitizedDate = sanitizeDate(Dom.get(inputField).value, dateParams);
 363             var sanitizedDateArray = sanitizedDate.split(dateParams.delim);
 364             calendar.cfg.setProperty("selected", sanitizedDate);
 365             calendar.cfg.setProperty("pageDate", sanitizedDateArray[monthPos] + dateParams.delim + sanitizedDateArray[yearPos]);
 366
 367             calendar.render();
 368             dialog.show();
 369         });
 370     });
 371 };