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                     constraintoviewport:true
  98                 });
  99
 100                 dialog.setHeader(SUGAR.language.get('app_strings', 'LBL_MASSUPDATE_DATE'));
 101                 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>';
 102                 dialog.setBody(dialogBody);
 103                 dialog.render(document.body);
 104
 105                 //Since the cal div name is dynamic we need to add a custom class to override some default yui css styles
 106                 Dom.addClass("container_" + showButtonElement.id, "cal_panel");
 107
 108                 //Clear the date selection if the user clicks on today.
 109                 Event.addListener("callnav_today", "click", function(){
 110                     calendar.clear();
 111                     var now = new Date();
 112                     //Reset the input field value
 113                     Dom.get(inputField).value = formatSelectedDate(now);
 114                     //Highlight the cell
 115                     var cellIndex = calendar.getCellIndex(now);
 116                     if(cellIndex > -1 )
 117                     {
 118                         var cell = calendar.cells[cellIndex];
 119                         Dom.addClass(cell, calendar.Style.CSS_CELL_SELECTED);
 120                     }
 121                     //Must return false to prevent onbeforeunload from firing in IE8
 122                     return false;
 123                 });
 124
 125                 dialog.showEvent.subscribe(function() {
 126                     if (YAHOO.env.ua.ie) {
 127                         // Since we're hiding the table using yui-overlay-hidden, we
 128                         // want to let the dialog know that the content size has changed, when
 129                         // shown
 130                         dialog.fireEvent("changeContent");
 131                     }
 132                 });
 133
 134                 // Hide Calendar if we click anywhere in the document other than the calendar
 135                 Event.on(document, "click", function(e) {
 136
 137                     if(!dialog)
 138                     {
 139                        return;
 140                     }
 141
 142                     var el = Event.getTarget(e);
 143                     var dialogEl = dialog.element;
 144                     if (el != dialogEl && !Dom.isAncestor(dialogEl, el) && el != showButtonElement && !Dom.isAncestor(showButtonElement, el)) {
 145                         dialog.hide();
 146                     }
 147                 });
 148             }
 149
 150             // Lazy Calendar Creation - Wait to create the Calendar until the first time the button is clicked.
 151             if (!calendar) {
 152                 var navConfig = {
 153                     strings : {
 154                         month: SUGAR.language.get('app_strings', 'LBL_CHOOSE_MONTH'),
 155                         year: SUGAR.language.get('app_strings', 'LBL_ENTER_YEAR'),
 156                         submit: SUGAR.language.get('app_strings', 'LBL_EMAIL_OK'),
 157                         cancel: SUGAR.language.get('app_strings', 'LBL_CANCEL_BUTTON_LABEL'),
 158                         invalidYear: SUGAR.language.get('app_strings', 'LBL_ENTER_VALID_YEAR')
 159                     },
 160                     monthFormat: YAHOO.widget.Calendar.SHORT,
 161                     initialFocus: "year"
 162                 };
 163
 164                 calendar = new YAHOO.widget.Calendar(showButtonElement.id + '_div', {
 165                     iframe:false,
 166                     hide_blank_weeks:true,
 167                     navigator:navConfig
 168                 });
 169
 170                 calendar.cfg.setProperty('DATE_FIELD_DELIMITER', date_field_delimiter);
 171                 calendar.cfg.setProperty('MDY_DAY_POSITION', dayPos+1);
 172                 calendar.cfg.setProperty('MDY_MONTH_POSITION', monthPos+1);
 173                 calendar.cfg.setProperty('MDY_YEAR_POSITION', yearPos+1);
 174                 calendar.cfg.setProperty('START_WEEKDAY', startWeekday);
 175
 176                 //Configure the month and days label with localization support where defined
 177                 if(typeof SUGAR.language.languages['app_list_strings'] != 'undefined' && SUGAR.language.languages['app_list_strings']['dom_cal_month_long'] != 'undefined')
 178                 {
 179                         if(SUGAR.language.languages['app_list_strings']['dom_cal_month_long'].length == 13)
 180                         {
 181                            SUGAR.language.languages['app_list_strings']['dom_cal_month_long'].shift();
 182                         }
 183                         calendar.cfg.setProperty('MONTHS_LONG', SUGAR.language.languages['app_list_strings']['dom_cal_month_long']);
 184                 }
 185
 186                 if(typeof SUGAR.language.languages['app_list_strings'] != 'undefined'  && typeof SUGAR.language.languages['app_list_strings']['dom_cal_day_short'] != 'undefined')
 187                 {
 188                         if(SUGAR.language.languages['app_list_strings']['dom_cal_day_short'].length == 8)
 189                         {
 190                            SUGAR.language.languages['app_list_strings']['dom_cal_day_short'].shift();
 191                         }
 192                         calendar.cfg.setProperty('WEEKDAYS_SHORT', SUGAR.language.languages['app_list_strings']['dom_cal_day_short']);
 193                 }
 194
 195                 var formatSelectedDate = function(selDate)
 196                 {
 197                     var monthVal = selDate.getMonth() + 1; //Add one for month value
 198                     if(monthVal < 10)
 199                     {
 200                         monthVal = '0' + monthVal;
 201                     }
 202
 203                     var dateVal = selDate.getDate();
 204
 205                     if(dateVal < 10)
 206                     {
 207                         dateVal = '0' + dateVal;
 208                     }
 209
 210                     var yearVal = selDate.getFullYear();
 211
 212                     selDate = '';
 213                     if(monthPos == 0)
 214                     {
 215                         selDate = monthVal;
 216                     }
 217                     else if(dayPos == 0)
 218                     {
 219                         selDate = dateVal;
 220                     }
 221                     else
 222                     {
 223                         selDate = yearVal;
 224                     }
 225
 226                     if(monthPos == 1)
 227                     {
 228                         selDate += date_field_delimiter + monthVal;
 229                     }
 230                     else if(dayPos == 1)
 231                     {
 232                         selDate += date_field_delimiter + dateVal;
 233                     }
 234                     else
 235                     {
 236                         selDate += date_field_delimiter + yearVal;
 237                     }
 238
 239                     if(monthPos == 2)
 240                     {
 241                         selDate += date_field_delimiter + monthVal;
 242                     }
 243                     else if(dayPos == 2)
 244                     {
 245                         selDate += date_field_delimiter + dateVal;
 246                     }
 247                     else
 248                     {
 249                         selDate += date_field_delimiter + yearVal;
 250                     }
 251
 252                     return selDate;
 253                 };
 254
 255                 calendar.selectEvent.subscribe(function(type, args, obj) {
 256
 257                     var input = Dom.get(inputField);
 258                                         if (calendar.getSelectedDates().length > 0) {
 259
 260                         input.value = formatSelectedDate(calendar.getSelectedDates()[0]);
 261
 262                         if(params.comboObject)
 263                         {
 264                            params.comboObject.update();
 265                         }
 266                     } else if(typeof args[0][0] == 'object') {
 267                         //We resort to using the args parameter to set the date should calendar.getSelectedDates return an empty array
 268                         selDate = args[0][0];
 269                         input.value = formatSelectedDate(new Date(selDate[0], selDate[1], selDate[2]));
 270                     } else {
 271                         input.value = '';
 272                     }
 273
 274                                         //bug 44147 fix
 275                     //does not trigger onchange event
 276                     if(input.onchange)
 277                         input.onchange();
 278                     //end bugfix
 279
 280
 281                     dialog.hide();
 282                                         //Fire any on-change events for this input field
 283                                         SUGAR.util.callOnChangeListers(input);
 284                 });
 285
 286                 calendar.renderEvent.subscribe(function() {
 287                     // Tell Dialog it's contents have changed, which allows
 288                     // container to redraw the underlay (for IE6/Safari2)
 289                     dialog.fireEvent("changeContent");
 290                 });
 291
 292             }
 293
 294             var sanitizeDate = function(date, dateParams){
 295                 var dateArray = Array();
 296                 var returnArray = Array('','','');
 297                 var delimArray = Array(".", "/", "-");
 298                 var dateCheck = 0;
 299
 300                 for (var delimCounter = 0; delimCounter < delimArray.length; delimCounter++){
 301                         dateArray = date.split(delimArray[delimCounter]);
 302                         if(dateArray.length == 3){
 303                                 break;
 304                         }
 305                 }
 306
 307                 //If it's not a valid date format, use the current date.
 308                 //fixing bug #48823:
 309                 //'Stack overflow at line : 80' alert displayed when user clicks on the calendar icon
 310                 if(dateArray.length != 3)
 311                 {
 312                     var oDate = new Date();
 313                     var dateArray = [0,0,0];
 314                     dateArray[dateParams.dayPos] = oDate.getDate();
 315                     dateArray[dateParams.monthPos] = oDate.getMonth() + 1;
 316                     dateArray[dateParams.yearPos] = oDate.getFullYear();
 317                 }
 318
 319
 320                 for(var i = 0; i < dateArray.length; i++){
 321                         if (dateArray[i] > 32){
 322                                 returnArray[dateParams.yearPos] = dateArray[i];
 323                                 dateCheck += 1;
 324                         }
 325                         else if(dateArray[i] <= 12){
 326
 327                                 if((dateParams.monthPos < dateParams.dayPos) && (returnArray[dateParams.monthPos] == '')){
 328                                         returnArray[dateParams.monthPos] = dateArray[i];
 329                                         dateCheck += 100;
 330                                 }
 331                                 else if((dateParams.monthPos > dateParams.dayPos) && (returnArray[dateParams.dayPos] != '')){
 332                                         returnArray[dateParams.monthPos] = dateArray[i];
 333                                         dateCheck += 100;
 334                                         }
 335                                 else if((dateParams.dayPos < dateParams.monthPos) && (returnArray[dateParams.dayPos] == '')){
 336                                         returnArray[dateParams.dayPos] = dateArray[i];
 337                                         dateCheck += 10;
 338                                 }
 339                                         else if((dateParams.dayPos > dateParams.monthPos) && (returnArray[dateParams.monthPos] != '')){
 340                                                         returnArray[dateParams.dayPos] = dateArray[i];
 341                                                         dateCheck += 10;
 342                                                 }
 343
 344                         }
 345                         else if(dateArray[i] > 12 && dateArray[i] < 32){
 346                                 if(returnArray[dateParams.dayPos] != ''){
 347                                         returnArray[dateParams.monthPos] = returnArray[dateParams.dayPos];
 348                                         dateCheck -= 10;
 349                                         dateCheck += 100;
 350                                 }
 351                                 returnArray[dateParams.dayPos] = dateArray[i];
 352                                 dateCheck += 10;
 353                         }
 354                 }
 355
 356                 //if we're not 111, that means we didn't find all date parts
 357                 if(dateCheck != 111){
 358                         return sanitizeDate("", dateParams);
 359                 }
 360                 return returnArray.join(dateParams.delim);
 361             };
 362
 363             var sanitizedDate = sanitizeDate(Dom.get(inputField).value, dateParams);
 364             var sanitizedDateArray = sanitizedDate.split(dateParams.delim);
 365             calendar.cfg.setProperty("selected", sanitizedDate);
 366             calendar.cfg.setProperty("pageDate", sanitizedDateArray[monthPos] + dateParams.delim + sanitizedDateArray[yearPos]);
 367
 368             calendar.render();
 369             dialog.show();
 370         });
 371     });
 372 };