js/Common.js

   1 // https://civicrm.org/licensing
   2 /* global CRM:true */
   3 var CRM = CRM || {};
   4 var cj = CRM.$ = jQuery;
   5 CRM._ = _;
   6
   7 /**
   8  * Short-named function for string translation, defined in global scope so it's available everywhere.
   9  *
  10  * @param text string for translating
  11  * @param params object key:value of additional parameters
  12  *
  13  * @return string
  14  */
  15 function ts(text, params) {
  16   "use strict";
  17   var d = (params && params.domain) ? ('strings::' + params.domain) : null;
  18   if (d && CRM[d] && CRM[d][text]) {
  19     text = CRM[d][text];
  20   }
  21   else if (CRM.strings[text]) {
  22     text = CRM.strings[text];
  23   }
  24   if (typeof(params) === 'object') {
  25     for (var i in params) {
  26       if (typeof(params[i]) === 'string' || typeof(params[i]) === 'number') {
  27         // sprintf emulation: escape % characters in the replacements to avoid conflicts
  28         text = text.replace(new RegExp('%' + i, 'g'), String(params[i]).replace(/%/g, '%-crmescaped-'));
  29       }
  30     }
  31     return text.replace(/%-crmescaped-/g, '%');
  32   }
  33   return text;
  34 }
  35
  36 // Legacy code - ignore warnings
  37 /* jshint ignore:start */
  38
  39 /**
  40  *  This function is called by default at the bottom of template files which have forms that have
  41  *  conditionally displayed/hidden sections and elements. The PHP is responsible for generating
  42  *  a list of 'blocks to show' and 'blocks to hide' and the template passes these parameters to
  43  *  this function.
  44  *
  45  * @deprecated
  46  * @param  showBlocks Array of element Id's to be displayed
  47  * @param  hideBlocks Array of element Id's to be hidden
  48  * @param elementType Value to set display style to for showBlocks (e.g. 'block' or 'table-row' or ...)
  49  */
  50 function on_load_init_blocks(showBlocks, hideBlocks, elementType) {
  51   if (elementType == null) {
  52     elementType = 'block';
  53   }
  54
  55   var myElement, i;
  56
  57   /* This loop is used to display the blocks whose IDs are present within the showBlocks array */
  58   for (i = 0; i < showBlocks.length; i++) {
  59     myElement = document.getElementById(showBlocks[i]);
  60     /* getElementById returns null if element id doesn't exist in the document */
  61     if (myElement != null) {
  62       myElement.style.display = elementType;
  63     }
  64     else {
  65       alert('showBlocks array item not in .tpl = ' + showBlocks[i]);
  66     }
  67   }
  68
  69   /* This loop is used to hide the blocks whose IDs are present within the hideBlocks array */
  70   for (i = 0; i < hideBlocks.length; i++) {
  71     myElement = document.getElementById(hideBlocks[i]);
  72     /* getElementById returns null if element id doesn't exist in the document */
  73     if (myElement != null) {
  74       myElement.style.display = 'none';
  75     }
  76     else {
  77       alert('showBlocks array item not in .tpl = ' + hideBlocks[i]);
  78     }
  79   }
  80 }
  81
  82 /**
  83  *  This function is called when we need to show or hide a related form element (target_element)
  84  *  based on the value (trigger_value) of another form field (trigger_field).
  85  *
  86  * @deprecated
  87  * @param  trigger_field_id     HTML id of field whose onchange is the trigger
  88  * @param  trigger_value        List of integers - option value(s) which trigger show-element action for target_field
  89  * @param  target_element_id    HTML id of element to be shown or hidden
  90  * @param  target_element_type  Type of element to be shown or hidden ('block' or 'table-row')
  91  * @param  field_type           Type of element radio/select
  92  * @param  invert               Boolean - if true, we HIDE target on value match; if false, we SHOW target on value match
  93  */
  94 function showHideByValue(trigger_field_id, trigger_value, target_element_id, target_element_type, field_type, invert) {
  95   var target, j;
  96
  97   if (field_type == 'select') {
  98     var trigger = trigger_value.split("|");
  99     var selectedOptionValue = cj('#' + trigger_field_id).val();
 100
 101     target = target_element_id.split("|");
 102     for (j = 0; j < target.length; j++) {
 103       if (invert) {
 104         cj('#' + target[j]).show();
 105       }
 106       else {
 107         cj('#' + target[j]).hide();
 108       }
 109       for (var i = 0; i < trigger.length; i++) {
 110         if (selectedOptionValue == trigger[i]) {
 111           if (invert) {
 112             cj('#' + target[j]).hide();
 113           }
 114           else {
 115             cj('#' + target[j]).show();
 116           }
 117         }
 118       }
 119     }
 120
 121   }
 122   else {
 123     if (field_type == 'radio') {
 124       target = target_element_id.split("|");
 125       for (j = 0; j < target.length; j++) {
 126         if (cj('[name="' + trigger_field_id + '"]:first').is(':checked')) {
 127           if (invert) {
 128             cj('#' + target[j]).hide();
 129           }
 130           else {
 131             cj('#' + target[j]).show();
 132           }
 133         }
 134         else {
 135           if (invert) {
 136             cj('#' + target[j]).show();
 137           }
 138           else {
 139             cj('#' + target[j]).hide();
 140           }
 141         }
 142       }
 143     }
 144   }
 145 }
 146
 147 /**
 148  * Function to change button text and disable one it is clicked
 149  * @deprecated
 150  * @param obj object - the button clicked
 151  * @param formID string - the id of the form being submitted
 152  * @param string procText - button text after user clicks it
 153  * @return bool
 154  */
 155 var submitcount = 0;
 156 /* Changes button label on submit, and disables button after submit for newer browsers.
 157  Puts up alert for older browsers. */
 158 function submitOnce(obj, formId, procText) {
 159   // if named button clicked, change text
 160   if (obj.value != null) {
 161     cj('input[name=' + obj.name + ']').val(procText + " ...");
 162   }
 163   cj(obj).closest('form').attr('data-warn-changes', 'false');
 164   if (document.getElementById) { // disable submit button for newer browsers
 165     cj('input[name=' + obj.name + ']').attr("disabled", true);
 166     document.getElementById(formId).submit();
 167     return true;
 168   }
 169   else { // for older browsers
 170     if (submitcount == 0) {
 171       submitcount++;
 172       return true;
 173     }
 174     else {
 175       alert("Your request is currently being processed ... Please wait.");
 176       return false;
 177     }
 178   }
 179 }
 180
 181 /**
 182  * Function to show / hide the row in optionFields
 183  * @deprecated
 184  * @param index string, element whose innerHTML is to hide else will show the hidden row.
 185  */
 186 function showHideRow(index) {
 187   if (index) {
 188     cj('tr#optionField_' + index).hide();
 189     if (cj('table#optionField tr:hidden:first').length) {
 190       cj('div#optionFieldLink').show();
 191     }
 192   }
 193   else {
 194     cj('table#optionField tr:hidden:first').show();
 195     if (!cj('table#optionField tr:hidden:last').length) {
 196       cj('div#optionFieldLink').hide();
 197     }
 198   }
 199   return false;
 200 }
 201
 202 /* jshint ignore:end */
 203
 204 if (!CRM.utils) CRM.utils = {};
 205 if (!CRM.strings) CRM.strings = {};
 206 if (!CRM.vars) CRM.vars = {};
 207
 208 (function ($, _, undefined) {
 209   "use strict";
 210   /* jshint validthis: true */
 211
 212   // Theme classes for unattached elements
 213   $.fn.select2.defaults.dropdownCssClass = $.ui.dialog.prototype.options.dialogClass = 'crm-container';
 214
 215   // https://github.com/ivaynberg/select2/pull/2090
 216   $.fn.select2.defaults.width = 'resolve';
 217
 218   // Workaround for https://github.com/ivaynberg/select2/issues/1246
 219   $.ui.dialog.prototype._allowInteraction = function(e) {
 220     return !!$(e.target).closest('.ui-dialog, .ui-datepicker, .select2-drop, .cke_dialog, #civicrm-menu').length;
 221   };
 222
 223   // Implements jQuery hook.prop
 224   $.propHooks.disabled = {
 225     set: function (el, value, name) {
 226       // Sync button enabled status with wrapper css
 227       if ($(el).is('span.crm-button > input.crm-form-submit')) {
 228         $(el).parent().toggleClass('crm-button-disabled', !!value);
 229       }
 230       // Sync button enabled status with dialog button
 231       if ($(el).is('.ui-dialog input.crm-form-submit')) {
 232         $(el).closest('.ui-dialog').find('.ui-dialog-buttonset button[data-identifier='+ $(el).attr('name') +']').prop('disabled', value);
 233       }
 234       if ($(el).is('.crm-form-date-wrapper .crm-hidden-date')) {
 235         $(el).siblings().prop('disabled', value);
 236       }
 237     }
 238   };
 239
 240   var scriptsLoaded = {};
 241   CRM.loadScript = function(url) {
 242     if (!scriptsLoaded[url]) {
 243       var script = document.createElement('script');
 244       scriptsLoaded[url] = $.Deferred();
 245       script.onload = function () {
 246         // Give the script time to execute
 247         window.setTimeout(function () {
 248           if (window.jQuery === CRM.$ && CRM.CMSjQuery) {
 249             window.jQuery = CRM.CMSjQuery;
 250           }
 251           scriptsLoaded[url].resolve();
 252         }, 100);
 253       };
 254       // Make jQuery global available while script is loading
 255       if (window.jQuery !== CRM.$) {
 256         CRM.CMSjQuery = window.jQuery;
 257         window.jQuery = CRM.$;
 258       }
 259       script.src = url + (_.includes(url, '?') ? '&r=' : '?r=') + CRM.config.resourceCacheCode;
 260       document.getElementsByTagName("head")[0].appendChild(script);
 261     }
 262     return scriptsLoaded[url];
 263   };
 264
 265   /**
 266    * Populate a select list, overwriting the existing options except for the placeholder.
 267    * @param select jquery selector - 1 or more select elements
 268    * @param options array in format returned by api.getoptions
 269    * @param placeholder string|bool - new placeholder or false (default) to keep the old one
 270    * @param value string|array - will silently update the element with new value without triggering change
 271    */
 272   CRM.utils.setOptions = function(select, options, placeholder, value) {
 273     $(select).each(function() {
 274       var
 275         $elect = $(this),
 276         val = value || $elect.val() || [],
 277         opts = placeholder || placeholder === '' ? '' : '[value!=""]';
 278       $elect.find('option' + opts).remove();
 279       var newOptions = CRM.utils.renderOptions(options, val);
 280       if (typeof placeholder === 'string') {
 281         if ($elect.is('[multiple]')) {
 282           select.attr('placeholder', placeholder);
 283         } else {
 284           newOptions = '<option value="">' + placeholder + '</option>' + newOptions;
 285         }
 286       }
 287       $elect.append(newOptions);
 288       if (!value) {
 289         $elect.trigger('crmOptionsUpdated', $.extend({}, options)).trigger('change');
 290       }
 291     });
 292   };
 293
 294   /**
 295    * Render an option list
 296    * @param options {array}
 297    * @param val {string} default value
 298    * @param escapeHtml {bool}
 299    * @return string
 300    */
 301   CRM.utils.renderOptions = function(options, val, escapeHtml) {
 302     var rendered = '',
 303       esc = escapeHtml === false ? _.identity : _.escape;
 304     if (!$.isArray(val)) {
 305       val = [val];
 306     }
 307     _.each(options, function(option) {
 308       if (option.children) {
 309         rendered += '<optgroup label="' + esc(option.value) + '">' +
 310         CRM.utils.renderOptions(option.children, val) +
 311         '</optgroup>';
 312       } else {
 313         var selected = ($.inArray('' + option.key, val) > -1) ? 'selected="selected"' : '';
 314         rendered += '<option value="' + esc(option.key) + '"' + selected + '>' + esc(option.value) + '</option>';
 315       }
 316     });
 317     return rendered;
 318   };
 319
 320   function chainSelect() {
 321     var $form = $(this).closest('form'),
 322       $target = $('select[data-name="' + $(this).data('target') + '"]', $form),
 323       data = $target.data(),
 324       val = $(this).val();
 325     $target.prop('disabled', true);
 326     if ($target.is('select.crm-chain-select-control')) {
 327       $('select[data-name="' + $target.data('target') + '"]', $form).prop('disabled', true).blur();
 328     }
 329     if (!(val && val.length)) {
 330       CRM.utils.setOptions($target.blur(), [], data.emptyPrompt);
 331     } else {
 332       $target.addClass('loading');
 333       $.getJSON(CRM.url(data.callback), {_value: val}, function(vals) {
 334         $target.prop('disabled', false).removeClass('loading');
 335         CRM.utils.setOptions($target, vals || [], (vals && vals.length ? data.selectPrompt : data.nonePrompt));
 336       });
 337     }
 338   }
 339
 340   /**
 341    * Compare Form Input values against cached initial value.
 342    *
 343    * @return {Boolean} true if changes have been made.
 344    */
 345   CRM.utils.initialValueChanged = function(el) {
 346     var isDirty = false;
 347     $(':input:visible, .select2-container:visible+:input:hidden', el).not('[type=submit], [type=button], .crm-action-menu, :disabled').each(function () {
 348       var
 349         initialValue = $(this).data('crm-initial-value'),
 350         currentValue = $(this).is(':checkbox, :radio') ? $(this).prop('checked') : $(this).val();
 351       // skip change of value for submit buttons
 352       if (initialValue !== undefined && !_.isEqual(initialValue, currentValue)) {
 353         isDirty = true;
 354       }
 355     });
 356     return isDirty;
 357   };
 358
 359   /**
 360    * This provides defaults for ui.dialog which either need to be calculated or are different from global defaults
 361    *
 362    * @param settings
 363    * @returns {*}
 364    */
 365   CRM.utils.adjustDialogDefaults = function(settings) {
 366     settings = $.extend({width: '65%', height: '65%', modal: true}, settings || {});
 367     // Support relative height
 368     if (typeof settings.height === 'string' && settings.height.indexOf('%') > 0) {
 369       settings.height = parseInt($(window).height() * (parseFloat(settings.height)/100), 10);
 370     }
 371     // Responsive adjustment - increase percent width on small screens
 372     if (typeof settings.width === 'string' && settings.width.indexOf('%') > 0) {
 373       var screenWidth = $(window).width(),
 374         percentage = parseInt(settings.width.replace('%', ''), 10),
 375         gap = 100-percentage;
 376       if (screenWidth < 701) {
 377         settings.width = '100%';
 378       }
 379       else if (screenWidth < 1400) {
 380         settings.width = '' + parseInt(percentage+gap-((screenWidth - 700)/7*(gap)/100), 10) + '%';
 381       }
 382     }
 383     return settings;
 384   };
 385
 386   function formatCrmSelect2(row) {
 387     var icon = row.icon || $(row.element).data('icon'),
 388       color = row.color || $(row.element).data('color'),
 389       description = row.description || $(row.element).data('description'),
 390       ret = '';
 391     if (icon) {
 392       ret += '<i class="crm-i ' + icon + '"></i> ';
 393     }
 394     if (color) {
 395       ret += '<span class="crm-select-item-color" style="background-color: ' + color + '"></span> ';
 396     }
 397     return ret + _.escape(row.text) + (description ? '<div class="crm-select2-row-description"><p>' + _.escape(description) + '</p></div>' : '');
 398   }
 399
 400   /**
 401    * Wrapper for select2 initialization function; supplies defaults
 402    * @param options object
 403    */
 404   $.fn.crmSelect2 = function(options) {
 405     if (options === 'destroy') {
 406       return $(this).each(function() {
 407         $(this)
 408           .removeClass('crm-ajax-select')
 409           .select2('destroy');
 410       });
 411     }
 412     return $(this).each(function () {
 413       var
 414         $el = $(this),
 415         iconClass,
 416         settings = {
 417           allowClear: !$el.hasClass('required'),
 418           formatResult: formatCrmSelect2,
 419           formatSelection: formatCrmSelect2
 420         };
 421       // quickform doesn't support optgroups so here's a hack :(
 422       $('option[value^=crm_optgroup]', this).each(function () {
 423         $(this).nextUntil('option[value^=crm_optgroup]').wrapAll('<optgroup label="' + $(this).text() + '" />');
 424         $(this).remove();
 425       });
 426
 427       // quickform does not support disabled option, so yet another hack to
 428       // add disabled property for option values
 429       $('option[value^=crm_disabled_opt]', this).attr('disabled', 'disabled');
 430
 431       // Placeholder icon - total hack hikacking the escapeMarkup function but select2 3.5 dosn't have any other callbacks for this :(
 432       if ($el.is('[class*=fa-]')) {
 433         settings.escapeMarkup = function (m) {
 434           var out = _.escape(m),
 435             placeholder = settings.placeholder || $el.data('placeholder') || $el.attr('placeholder') || $('option[value=""]', $el).text();
 436           if (m.length && placeholder === m) {
 437             iconClass = $el.attr('class').match(/(fa-\S*)/)[1];
 438             out = '<i class="crm-i ' + iconClass + '"></i> ' + out;
 439           }
 440           return out;
 441         };
 442       }
 443
 444       // Defaults for single-selects
 445       if ($el.is('select:not([multiple])')) {
 446         settings.minimumResultsForSearch = 10;
 447         if ($('option:first', this).val() === '') {
 448           settings.placeholderOption = 'first';
 449         }
 450       }
 451       $.extend(settings, $el.data('select-params') || {}, options || {});
 452       if (settings.ajax) {
 453         $el.addClass('crm-ajax-select');
 454       }
 455       $el.select2(settings);
 456     });
 457   };
 458
 459   /**
 460    * @see CRM_Core_Form::addEntityRef for docs
 461    * @param options object
 462    */
 463   $.fn.crmEntityRef = function(options) {
 464     if (options === 'destroy') {
 465       return $(this).each(function() {
 466         var entity = $(this).data('api-entity') || '';
 467         $(this)
 468           .off('.crmEntity')
 469           .removeClass('crm-form-entityref crm-' + _.kebabCase(entity) + '-ref')
 470           .crmSelect2('destroy');
 471       });
 472     }
 473     options = options || {};
 474     options.select = options.select || {};
 475     return $(this).each(function() {
 476       var
 477         $el = $(this).off('.crmEntity'),
 478         entity = options.entity || $el.data('api-entity') || 'Contact',
 479         selectParams = {};
 480       // Legacy: fix entity name if passed in as snake case
 481       if (entity.charAt(0).toUpperCase() !== entity.charAt(0)) {
 482         entity = _.capitalize(_.camelCase(entity));
 483       }
 484       $el.data('api-entity', entity);
 485       $el.data('select-params', $.extend({}, $el.data('select-params') || {}, options.select));
 486       $el.data('api-params', $.extend(true, {}, $el.data('api-params') || {}, options.api));
 487       $el.data('create-links', options.create || $el.data('create-links'));
 488       $el.addClass('crm-form-entityref crm-' + _.kebabCase(entity) + '-ref');
 489       var settings = {
 490         // Use select2 ajax helper instead of CRM.api3 because it provides more value
 491         ajax: {
 492           url: CRM.url('civicrm/ajax/rest'),
 493           quietMillis: 300,
 494           data: function (input, page_num) {
 495             var params = getEntityRefApiParams($el);
 496             params.input = input;
 497             params.page_num = page_num;
 498             return {
 499               entity: $el.data('api-entity'),
 500               action: 'getlist',
 501               json: JSON.stringify(params)
 502             };
 503           },
 504           results: function(data) {
 505             return {more: data.more_results, results: data.values || []};
 506           }
 507         },
 508         minimumInputLength: 1,
 509         formatResult: CRM.utils.formatSelect2Result,
 510         formatSelection: formatEntityRefSelection,
 511         escapeMarkup: _.identity,
 512         initSelection: function($el, callback) {
 513           var
 514             multiple = !!$el.data('select-params').multiple,
 515             val = $el.val(),
 516             stored = $el.data('entity-value') || [];
 517           if (val === '') {
 518             return;
 519           }
 520           // If we already have this data, just return it
 521           if (!_.xor(val.split(','), _.pluck(stored, 'id')).length) {
 522             callback(multiple ? stored : stored[0]);
 523           } else {
 524             var params = $.extend({}, $el.data('api-params') || {}, {id: val});
 525             CRM.api3($el.data('api-entity'), 'getlist', params).done(function(result) {
 526               callback(multiple ? result.values : result.values[0]);
 527               // Trigger change (store data to avoid an infinite loop of lookups)
 528               $el.data('entity-value', result.values).trigger('change');
 529             });
 530           }
 531         }
 532       };
 533       // Create new items inline - works for tags
 534       if ($el.data('create-links') && entity === 'Tag') {
 535         selectParams.createSearchChoice = function(term, data) {
 536           if (!_.findKey(data, {label: term})) {
 537             return {id: "0", term: term, label: term + ' (' + ts('new tag') + ')'};
 538           }
 539         };
 540         selectParams.tokenSeparators = [','];
 541         selectParams.createSearchChoicePosition = 'bottom';
 542         $el.on('select2-selecting.crmEntity', function(e) {
 543           if (e.val === "0") {
 544             // Create a new term
 545             e.object.label = e.object.term;
 546             CRM.api3(entity, 'create', $.extend({name: e.object.term}, $el.data('api-params').params || {}))
 547               .done(function(created) {
 548                 var
 549                   val = $el.select2('val'),
 550                   data = $el.select2('data'),
 551                   item = {id: created.id, label: e.object.term};
 552                 if (val === "0") {
 553                   $el.select2('data', item, true);
 554                 }
 555                 else if ($.isArray(val) && $.inArray("0", val) > -1) {
 556                   _.remove(data, {id: "0"});
 557                   data.push(item);
 558                   $el.select2('data', data, true);
 559                 }
 560               });
 561           }
 562         });
 563       }
 564       else {
 565         selectParams.formatInputTooShort = function() {
 566           var txt = $el.data('select-params').formatInputTooShort || $.fn.select2.defaults.formatInputTooShort.call(this);
 567           txt += entityRefFiltersMarkup($el) + renderEntityRefCreateLinks($el);
 568           return txt;
 569         };
 570         selectParams.formatNoMatches = function() {
 571           var txt = $el.data('select-params').formatNoMatches || $.fn.select2.defaults.formatNoMatches;
 572           txt += entityRefFiltersMarkup($el) + renderEntityRefCreateLinks($el);
 573           return txt;
 574         };
 575         $el.on('select2-open.crmEntity', function() {
 576           var $el = $(this);
 577           renderEntityRefFilterValue($el);
 578           $('#select2-drop')
 579             .off('.crmEntity')
 580             .on('click.crmEntity', 'a.crm-add-entity', function(e) {
 581               var extra = $el.data('api-params').extra,
 582                 formUrl = $(this).attr('href') + '&returnExtra=display_name,sort_name' + (extra ? (',' + extra) : '');
 583               $el.select2('close');
 584               CRM.loadForm(formUrl, {
 585                 dialog: {width: '50%', height: 220}
 586               }).on('crmFormSuccess', function(e, data) {
 587                 if (data.status === 'success' && data.id) {
 588                   if (!data.crmMessages) {
 589                     CRM.status(ts('%1 Created', {1: data.label || data.extra.display_name}));
 590                   }
 591                   data.label = data.label || data.extra.sort_name;
 592                   if ($el.select2('container').hasClass('select2-container-multi')) {
 593                     var selection = $el.select2('data');
 594                     selection.push(data);
 595                     $el.select2('data', selection, true);
 596                   } else {
 597                     $el.select2('data', data, true);
 598                   }
 599                 }
 600               });
 601               return false;
 602             })
 603             .on('change.crmEntity', '.crm-entityref-filter-value', function() {
 604               var filter = $el.data('user-filter') || {};
 605               filter.value = $(this).val();
 606               $(this).toggleClass('active', !!filter.value);
 607               $el.data('user-filter', filter);
 608               if (filter.value) {
 609                 // Once a filter has been chosen, rerender create links and refocus the search box
 610                 $el.select2('close');
 611                 $el.select2('open');
 612               } else {
 613                 $('.crm-entityref-links', '#select2-drop').replaceWith(renderEntityRefCreateLinks($el));
 614               }
 615             })
 616             .on('change.crmEntity', 'select.crm-entityref-filter-key', function() {
 617               var filter = {key: $(this).val()};
 618               $(this).toggleClass('active', !!filter.key);
 619               $el.data('user-filter', filter);
 620               renderEntityRefFilterValue($el);
 621               $('.crm-entityref-filter-key', '#select2-drop').focus();
 622             });
 623         });
 624       }
 625       $el.crmSelect2($.extend(settings, $el.data('select-params'), selectParams));
 626     });
 627   };
 628
 629   /**
 630    * Combine api-params with user-filter
 631    * @param $el
 632    * @returns {*}
 633    */
 634   function getEntityRefApiParams($el) {
 635     var
 636       params = $.extend({params: {}}, $el.data('api-params') || {}),
 637       // Prevent original data from being modified - $.extend and _.clone don't cut it, they pass nested objects by reference!
 638       combined = _.cloneDeep(params),
 639       filter = $.extend({}, $el.data('user-filter') || {});
 640     if (filter.key && filter.value) {
 641       // Fieldname may be prefixed with joins
 642       var fieldName = _.last(filter.key.split('.'));
 643       // Special case for contact type/sub-type combo
 644       if (fieldName === 'contact_type' && (filter.value.indexOf('__') > 0)) {
 645         combined.params[filter.key] = filter.value.split('__')[0];
 646         combined.params[filter.key.replace('contact_type', 'contact_sub_type')] = filter.value.split('__')[1];
 647       } else {
 648         // Allow json-encoded api filters e.g. {"BETWEEN":[123,456]}
 649         combined.params[filter.key] = filter.value.charAt(0) === '{' ? $.parseJSON(filter.value) : filter.value;
 650       }
 651     }
 652     return combined;
 653   }
 654
 655   CRM.utils.copyAttributes = function ($source, $target, attributes) {
 656     _.each(attributes, function(name) {
 657       if ($source.attr(name) !== undefined) {
 658         $target.attr(name, $source.attr(name));
 659       }
 660     });
 661   };
 662
 663   CRM.utils.formatSelect2Result = function (row) {
 664     var markup = '<div class="crm-select2-row">';
 665     if (row.image !== undefined) {
 666       markup += '<div class="crm-select2-image"><img src="' + row.image + '"/></div>';
 667     }
 668     else if (row.icon_class) {
 669       markup += '<div class="crm-select2-icon"><div class="crm-icon ' + row.icon_class + '-icon"></div></div>';
 670     }
 671     markup += '<div><div class="crm-select2-row-label '+(row.label_class || '')+'">' +
 672       (row.color ? '<span class="crm-select-item-color" style="background-color: ' + row.color + '"></span> ' : '') +
 673       _.escape((row.prefix !== undefined ? row.prefix + ' ' : '') + row.label + (row.suffix !== undefined ? ' ' + row.suffix : '')) +
 674       '</div>' +
 675       '<div class="crm-select2-row-description">';
 676     $.each(row.description || [], function(k, text) {
 677       markup += '<p>' + _.escape(text) + '</p>';
 678     });
 679     markup += '</div></div></div>';
 680     return markup;
 681   };
 682
 683   function formatEntityRefSelection(row) {
 684     return (row.color ? '<span class="crm-select-item-color" style="background-color: ' + row.color + '"></span> ' : '') +
 685       _.escape((row.prefix !== undefined ? row.prefix + ' ' : '') + row.label + (row.suffix !== undefined ? ' ' + row.suffix : ''));
 686   }
 687
 688   function renderEntityRefCreateLinks($el) {
 689     var
 690       createLinks = $el.data('create-links'),
 691       params = getEntityRefApiParams($el).params,
 692       entity = $el.data('api-entity'),
 693       markup = '<div class="crm-entityref-links">';
 694     if (!createLinks || (createLinks === true && !CRM.config.entityRef.links[entity])) {
 695       return '';
 696     }
 697     if (createLinks === true) {
 698       createLinks = params.contact_type ? _.where(CRM.config.entityRef.links[entity], {type: params.contact_type}) : CRM.config.entityRef.links[entity];
 699     }
 700     _.each(createLinks, function(link) {
 701       markup += ' <a class="crm-add-entity crm-hover-button" href="' + link.url + '">' +
 702         '<i class="crm-i ' + (link.icon || 'fa-plus-circle') + '"></i> ' +
 703         _.escape(link.label) + '</a>';
 704     });
 705     markup += '</div>';
 706     return markup;
 707   }
 708
 709   function getEntityRefFilters($el) {
 710     var
 711       entity = $el.data('api-entity'),
 712       filters = CRM.config.entityRef.filters[entity] || [],
 713       params = $.extend({params: {}}, $el.data('api-params') || {}).params,
 714       result = [];
 715     _.each(filters, function(filter) {
 716       _.defaults(filter, {type: 'select', 'attributes': {}, entity: entity});
 717       if (!params[filter.key]) {
 718         // Filter out options if params don't match its condition
 719         if (filter.condition && !_.isMatch(params, _.pick(filter.condition, _.keys(params)))) {
 720           return;
 721         }
 722         result.push(filter);
 723       }
 724       else if (filter.key == 'contact_type' && typeof params.contact_sub_type === 'undefined') {
 725         result.push(filter);
 726       }
 727     });
 728     return result;
 729   }
 730
 731   /**
 732    * Provide markup for entity ref filters
 733    */
 734   function entityRefFiltersMarkup($el) {
 735     var
 736       filters = getEntityRefFilters($el),
 737       filter = $el.data('user-filter') || {},
 738       filterSpec = filter.key ? _.find(filters, {key: filter.key}) : null;
 739     if (!filters.length) {
 740       return '';
 741     }
 742     var markup = '<div class="crm-entityref-filters">' +
 743       '<select class="crm-entityref-filter-key' + (filter.key ? ' active' : '') + '">' +
 744       '<option value="">' + _.escape(ts('Refine search...')) + '</option>' +
 745       CRM.utils.renderOptions(filters, filter.key) +
 746       '</select>' + entityRefFilterValueMarkup(filter, filterSpec) + '</div>';
 747     return markup;
 748   }
 749
 750   /**
 751    * Provide markup for entity ref filter value field
 752    */
 753   function entityRefFilterValueMarkup(filter, filterSpec) {
 754     var markup = '';
 755     if (filterSpec) {
 756       var attrs = '',
 757         attributes = _.cloneDeep(filterSpec.attributes);
 758       if (filterSpec.type !== 'select') {
 759         attributes.type = filterSpec.type;
 760         attributes.value = typeof filter.value !== 'undefined' ? filter.value : '';
 761       }
 762       attributes.class = 'crm-entityref-filter-value' + (filter.value ? ' active' : '');
 763       $.each(attributes, function (attr, val) {
 764         attrs += ' ' + attr + '="' + val + '"';
 765       });
 766       if (filterSpec.type === 'select') {
 767         markup = '<select' + attrs + '><option value="">' + _.escape(ts('- select -')) + '</option></select>';
 768       } else {
 769         markup = '<input' + attrs + '/>';
 770       }
 771     }
 772     return markup;
 773   }
 774
 775   /**
 776    * Render the entity ref filter value field
 777    */
 778   function renderEntityRefFilterValue($el) {
 779     var
 780       filter = $el.data('user-filter') || {},
 781       filterSpec = filter.key ? _.find(getEntityRefFilters($el), {key: filter.key}) : null,
 782       $keyField = $('.crm-entityref-filter-key', '#select2-drop'),
 783       $valField = null;
 784     if (filterSpec) {
 785       $('.crm-entityref-filter-value', '#select2-drop').remove();
 786       $valField = $(entityRefFilterValueMarkup(filter, filterSpec));
 787       $keyField.after($valField);
 788       if (filterSpec.type === 'select') {
 789         loadEntityRefFilterOptions(filter, filterSpec, $valField, $el);
 790       }
 791     } else {
 792       $('.crm-entityref-filter-value', '#select2-drop').hide().val('').change();
 793     }
 794   }
 795
 796   /**
 797    * Fetch options for a filter from cache or ajax api
 798    */
 799   function loadEntityRefFilterOptions(filter, filterSpec, $valField, $el) {
 800     // Fieldname may be prefixed with joins - strip those out
 801     var fieldName = _.last(filter.key.split('.')),
 802       params = $.extend({params: {}}, $el.data('api-params') || {}).params;
 803     if (filterSpec.options) {
 804       setEntityRefFilterOptions($valField, fieldName, params, filterSpec);
 805       return;
 806     }
 807     $('.crm-entityref-filters select', '#select2-drop').prop('disabled', true);
 808     CRM.api3(filterSpec.entity, 'getoptions', {field: fieldName, context: 'search', sequential: 1})
 809       .done(function(result) {
 810         var entity = $el.data('api-entity').toLowerCase();
 811         // Store options globally so we don't have to look them up again
 812         filterSpec.options = result.values;
 813         $('.crm-entityref-filters select', '#select2-drop').prop('disabled', false);
 814         setEntityRefFilterOptions($valField, fieldName, params, filterSpec);
 815         $valField.val(filter.value || '');
 816       });
 817   }
 818
 819   function setEntityRefFilterOptions($valField, fieldName, params, filterSpec) {
 820     var values = _.cloneDeep(filterSpec.options);
 821     if (fieldName === 'contact_type' && params.contact_type) {
 822       values = _.remove(values, function(option) {
 823         return option.key.indexOf(params.contact_type + '__') === 0;
 824       });
 825     }
 826     CRM.utils.setOptions($valField, values);
 827   }
 828
 829   //CRM-15598 - Override url validator method to allow relative url's (e.g. /index.htm)
 830   $.validator.addMethod("url", function(value, element) {
 831     if (/^\//.test(value)) {
 832       // Relative url: prepend dummy path for validation.
 833       value = 'http://domain.tld' + value;
 834     }
 835     // From jQuery Validation Plugin v1.12.0
 836     return this.optional(element) || /^(https?|s?ftp):\/\/(((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:)*@)?(((\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])\.(\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5]))|((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?)(:\d*)?)(\/((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)+(\/(([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)*)*)?)?(\?((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|[\uE000-\uF8FF]|\/|\?)*)?(#((([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(%[\da-f]{2})|[!\$&'\(\)\*\+,;=]|:|@)|\/|\?)*)?$/i.test(value);
 837   });
 838
 839   /**
 840    * Wrapper for jQuery validate initialization function; supplies defaults
 841    */
 842   $.fn.crmValidate = function(params) {
 843     return $(this).each(function () {
 844       var that = this,
 845         settings = $.extend({}, CRM.validate._defaults, CRM.validate.params);
 846       $(this).validate(settings);
 847       // Call any post-initialization callbacks
 848       if (CRM.validate.functions && CRM.validate.functions.length) {
 849         $.each(CRM.validate.functions, function(i, func) {
 850           func.call(that);
 851         });
 852       }
 853     });
 854   };
 855
 856   // Initialize widgets
 857   $(document)
 858     .on('crmLoad', function(e) {
 859       $('table.row-highlight', e.target)
 860         .off('.rowHighlight')
 861         .on('change.rowHighlight', 'input.select-row, input.select-rows', function (e, data) {
 862           var filter, $table = $(this).closest('table');
 863           if ($(this).hasClass('select-rows')) {
 864             filter = $(this).prop('checked') ? ':not(:checked)' : ':checked';
 865             $('input.select-row' + filter, $table).prop('checked', $(this).prop('checked')).trigger('change', 'master-selected');
 866           }
 867           else {
 868             $(this).closest('tr').toggleClass('crm-row-selected', $(this).prop('checked'));
 869             if (data !== 'master-selected') {
 870               $('input.select-rows', $table).prop('checked', $(".select-row:not(':checked')", $table).length < 1);
 871             }
 872           }
 873         })
 874         .find('input.select-row:checked').parents('tr').addClass('crm-row-selected');
 875       $('table.crm-sortable', e.target).DataTable();
 876       $('table.crm-ajax-table', e.target).each(function() {
 877         var
 878           $table = $(this),
 879           script = CRM.config.resourceBase + 'js/jquery/jquery.crmAjaxTable.js',
 880           $accordion = $table.closest('.crm-accordion-wrapper.collapsed, .crm-collapsible.collapsed');
 881         // For tables hidden by collapsed accordions, wait.
 882         if ($accordion.length) {
 883           $accordion.one('crmAccordion:open', function() {
 884             CRM.loadScript(script).done(function() {
 885               $table.crmAjaxTable();
 886             });
 887           });
 888         } else {
 889           CRM.loadScript(script).done(function() {
 890             $table.crmAjaxTable();
 891           });
 892         }
 893       });
 894       if ($("input:radio[name=radio_ts]").size() == 1) {
 895         $("input:radio[name=radio_ts]").prop("checked", true);
 896       }
 897       $('.crm-select2:not(.select2-offscreen, .select2-container)', e.target).crmSelect2();
 898       $('.crm-form-entityref:not(.select2-offscreen, .select2-container)', e.target).crmEntityRef();
 899       $('select.crm-chain-select-control', e.target).off('.chainSelect').on('change.chainSelect', chainSelect);
 900       $('.crm-form-text[data-crm-datepicker]', e.target).each(function() {
 901         $(this).crmDatepicker($(this).data('crmDatepicker'));
 902       });
 903       $('.crm-editable', e.target).not('thead *').each(function() {
 904         var $el = $(this);
 905         CRM.loadScript(CRM.config.resourceBase + 'js/jquery/jquery.crmEditable.js').done(function() {
 906           $el.crmEditable();
 907         });
 908       });
 909       // Cache Form Input initial values
 910       $('form[data-warn-changes] :input', e.target).each(function() {
 911         $(this).data('crm-initial-value', $(this).is(':checkbox, :radio') ? $(this).prop('checked') : $(this).val());
 912       });
 913       $('textarea.crm-form-wysiwyg', e.target).each(function() {
 914         if ($(this).hasClass("collapsed")) {
 915           CRM.wysiwyg.createCollapsed(this);
 916         } else {
 917           CRM.wysiwyg.create(this);
 918         }
 919       });
 920     })
 921     .on('dialogopen', function(e) {
 922       var $el = $(e.target);
 923       // Modal dialogs should disable scrollbars
 924       if ($el.dialog('option', 'modal')) {
 925         $el.addClass('modal-dialog');
 926         $('body').css({overflow: 'hidden'});
 927       }
 928       $el.parent().find('.ui-dialog-titlebar .ui-icon-closethick').removeClass('ui-icon-closethick').addClass('fa-times');
 929       // Add resize button
 930       if ($el.parent().hasClass('crm-container') && $el.dialog('option', 'resizable')) {
 931         $el.parent().find('.ui-dialog-titlebar').append($('<button class="crm-dialog-titlebar-resize ui-dialog-titlebar-close" title="'+ _.escape(ts('Toggle fullscreen'))+'" style="right:2em;"/>').button({icons: {primary: 'fa-expand'}, text: false}));
 932         $('.crm-dialog-titlebar-resize', $el.parent()).click(function(e) {
 933           if ($el.data('origSize')) {
 934             $el.dialog('option', $el.data('origSize'));
 935             $el.data('origSize', null);
 936             $(this).button('option', 'icons', {primary: 'fa-expand'});
 937           } else {
 938             var menuHeight = $('#civicrm-menu').outerHeight();
 939             $el.data('origSize', {
 940               position: {my: 'center', at: 'center center+' + (menuHeight / 2), of: window},
 941               width: $el.dialog('option', 'width'),
 942               height: $el.dialog('option', 'height')
 943             });
 944             $el.dialog('option', {width: '100%', height: ($(window).height() - menuHeight), position: {my: "top", at: "top+"+menuHeight, of: window}});
 945             $(this).button('option', 'icons', {primary: 'fa-compress'});
 946           }
 947           $el.trigger('dialogresize');
 948           e.preventDefault();
 949         });
 950       }
 951     })
 952     .on('dialogclose', function(e) {
 953       // Restore scrollbars when closing modal
 954       if ($('.ui-dialog .modal-dialog:visible').not(e.target).length < 1) {
 955         $('body').css({overflow: ''});
 956       }
 957     })
 958     .on('submit', function(e) {
 959       // CRM-14353 - disable changes warn when submitting a form
 960       $('[data-warn-changes]').attr('data-warn-changes', 'false');
 961     });
 962
 963   // CRM-14353 - Warn of unsaved changes for forms which have opted in
 964   window.onbeforeunload = function() {
 965     if (CRM.utils.initialValueChanged($('form[data-warn-changes=true]:visible'))) {
 966       return ts('You have unsaved changes.');
 967     }
 968   };
 969
 970   $.fn.crmtooltip = function () {
 971     $(document)
 972       .on('mouseover', 'a.crm-summary-link:not(.crm-processed)', function (e) {
 973         $(this).addClass('crm-processed crm-tooltip-active');
 974         var topDistance = e.pageY - $(window).scrollTop();
 975         if (topDistance < 300 || topDistance < $(this).children('.crm-tooltip-wrapper').height()) {
 976           $(this).addClass('crm-tooltip-down');
 977         }
 978         if (!$(this).children('.crm-tooltip-wrapper').length) {
 979           $(this).append('<div class="crm-tooltip-wrapper"><div class="crm-tooltip"></div></div>');
 980           $(this).children().children('.crm-tooltip')
 981             .html('<div class="crm-loading-element"></div>')
 982             .load(this.href);
 983         }
 984       })
 985       .on('mouseout', 'a.crm-summary-link', function () {
 986         $(this).removeClass('crm-processed crm-tooltip-active crm-tooltip-down');
 987       })
 988       .on('click', 'a.crm-summary-link', false);
 989   };
 990
 991   var helpDisplay, helpPrevious;
 992   // Non-ajax example:
 993   //   CRM.help('Example title', 'Here is some text to describe this example');
 994   // Ajax example (will load help id "foo" from templates/CRM/bar.tpl):
 995   //   CRM.help('Example title', {id: 'foo', file: 'CRM/bar'});
 996   CRM.help = function (title, params, url) {
 997     var ajax = typeof params !== 'string';
 998     if (helpDisplay && helpDisplay.close) {
 999       // If the same link is clicked twice, just close the display
1000       if (helpDisplay.isOpen && _.isEqual(helpPrevious, params)) {
1001         helpDisplay.close();
1002         return;
1003       }
1004       helpDisplay.close();
1005     }
1006     helpPrevious = _.cloneDeep(params);
1007     helpDisplay = CRM.alert(ajax ? '...' : params, title, 'crm-help ' + (ajax ? 'crm-msg-loading' : 'info'), {expires: 0});
1008     if (ajax) {
1009       if (!url) {
1010         url = CRM.url('civicrm/ajax/inline');
1011         params.class_name = 'CRM_Core_Page_Inline_Help';
1012         params.type = 'page';
1013       }
1014       $.ajax(url, {
1015         data: params,
1016         dataType: 'html',
1017         success: function (data) {
1018           $('#crm-notification-container .crm-help .notify-content:last').html(data);
1019           $('#crm-notification-container .crm-help').removeClass('crm-msg-loading').addClass('info');
1020         },
1021         error: function () {
1022           $('#crm-notification-container .crm-help .notify-content:last').html('Unable to load help file.');
1023           $('#crm-notification-container .crm-help').removeClass('crm-msg-loading').addClass('error');
1024         }
1025       });
1026     }
1027   };
1028   /**
1029    * @see https://wiki.civicrm.org/confluence/display/CRMDOC/Notification+Reference
1030    */
1031   CRM.status = function(options, deferred) {
1032     // For simple usage without async operations you can pass in a string. 2nd param is optional string 'error' if this is not a success msg.
1033     if (typeof options === 'string') {
1034       return CRM.status({start: options, success: options, error: options})[deferred === 'error' ? 'reject' : 'resolve']();
1035     }
1036     var opts = $.extend({
1037       start: ts('Saving...'),
1038       success: ts('Saved'),
1039       error: function(data) {
1040         var msg = $.isPlainObject(data) && data.error_message;
1041         CRM.alert(msg || ts('Sorry an error occurred and your information was not saved'), ts('Error'), 'error');
1042       }
1043     }, options || {});
1044     var $msg = $('<div class="crm-status-box-outer status-start"><div class="crm-status-box-inner"><div class="crm-status-box-msg">' + _.escape(opts.start) + '</div></div></div>')
1045       .appendTo('body');
1046     $msg.css('min-width', $msg.width());
1047     function handle(status, data) {
1048       var endMsg = typeof(opts[status]) === 'function' ? opts[status](data) : opts[status];
1049       if (endMsg) {
1050         $msg.removeClass('status-start').addClass('status-' + status).find('.crm-status-box-msg').text(endMsg);
1051         window.setTimeout(function() {
1052           $msg.fadeOut('slow', function() {
1053             $msg.remove();
1054           });
1055         }, 2000);
1056       } else {
1057         $msg.remove();
1058       }
1059     }
1060     return (deferred || new $.Deferred())
1061       .done(function(data) {
1062         // If the server returns an error msg call the error handler
1063         var status = $.isPlainObject(data) && (data.is_error || data.status === 'error') ? 'error' : 'success';
1064         handle(status, data);
1065       })
1066       .fail(function(data) {
1067         handle('error', data);
1068       });
1069   };
1070
1071   // Convert an Angular promise to a jQuery promise
1072   CRM.toJqPromise = function(aPromise) {
1073     var jqDeferred = $.Deferred();
1074     aPromise.then(
1075       function(data) { jqDeferred.resolve(data); },
1076       function(data) { jqDeferred.reject(data); }
1077       // should we also handle progress events?
1078     );
1079     return jqDeferred.promise();
1080   };
1081
1082   CRM.toAPromise = function($q, jqPromise) {
1083     var aDeferred = $q.defer();
1084     jqPromise.then(
1085       function(data) { aDeferred.resolve(data); },
1086       function(data) { aDeferred.reject(data); }
1087       // should we also handle progress events?
1088     );
1089     return aDeferred.promise;
1090   };
1091
1092   /**
1093    * @see https://wiki.civicrm.org/confluence/display/CRMDOC/Notification+Reference
1094    */
1095   CRM.alert = function (text, title, type, options) {
1096     type = type || 'alert';
1097     title = title || '';
1098     options = options || {};
1099     if ($('#crm-notification-container').length) {
1100       var params = {
1101         text: text,
1102         title: title,
1103         type: type
1104       };
1105       // By default, don't expire errors and messages containing links
1106       var extra = {
1107         expires: (type == 'error' || text.indexOf('<a ') > -1) ? 0 : (text ? 10000 : 5000),
1108         unique: true
1109       };
1110       options = $.extend(extra, options);
1111       options.expires = (options.expires === false || !CRM.config.allowAlertAutodismissal) ? 0 : parseInt(options.expires, 10);
1112       if (options.unique && options.unique !== '0') {
1113         $('#crm-notification-container .ui-notify-message').each(function () {
1114           if (title === $('h1', this).html() && text === $('.notify-content', this).html()) {
1115             $('.icon.ui-notify-close', this).click();
1116           }
1117         });
1118       }
1119       return $('#crm-notification-container').notify('create', params, options);
1120     }
1121     else {
1122       if (title.length) {
1123         text = title + "\n" + text;
1124       }
1125       // strip html tags as they are not parsed in standard alerts
1126       alert($("<div/>").html(text).text());
1127       return null;
1128     }
1129   };
1130
1131   /**
1132    * Close whichever alert contains the given node
1133    *
1134    * @param node
1135    */
1136   CRM.closeAlertByChild = function (node) {
1137     $(node).closest('.ui-notify-message').find('.icon.ui-notify-close').click();
1138   };
1139
1140   /**
1141    * @see https://wiki.civicrm.org/confluence/display/CRMDOC/Notification+Reference
1142    */
1143   CRM.confirm = function (options) {
1144     var dialog, url, msg, buttons = [], settings = {
1145       title: ts('Confirm'),
1146       message: ts('Are you sure you want to continue?'),
1147       url: null,
1148       width: 'auto',
1149       height: 'auto',
1150       resizable: false,
1151       dialogClass: 'crm-container crm-confirm',
1152       close: function () {
1153         $(this).dialog('destroy').remove();
1154       },
1155       options: {
1156         no: ts('Cancel'),
1157         yes: ts('Continue')
1158       }
1159     };
1160     if (options && options.url) {
1161       settings.resizable = true;
1162       settings.height = '50%';
1163     }
1164     $.extend(settings, ($.isFunction(options) ? arguments[1] : options) || {});
1165     settings = CRM.utils.adjustDialogDefaults(settings);
1166     if (!settings.buttons && $.isPlainObject(settings.options)) {
1167       $.each(settings.options, function(op, label) {
1168         buttons.push({
1169           text: label,
1170           'data-op': op,
1171           icons: {primary: op === 'no' ? 'fa-times' : 'fa-check'},
1172           click: function() {
1173             var event = $.Event('crmConfirm:' + op);
1174             $(this).trigger(event);
1175             if (!event.isDefaultPrevented()) {
1176               dialog.dialog('close');
1177             }
1178           }
1179         });
1180       });
1181       // Order buttons so that "no" goes on the right-hand side
1182       settings.buttons = _.sortBy(buttons, 'data-op').reverse();
1183     }
1184     url = settings.url;
1185     msg = url ? '' : settings.message;
1186     delete settings.options;
1187     delete settings.message;
1188     delete settings.url;
1189     dialog = $('<div class="crm-confirm-dialog"></div>').html(msg || '').dialog(settings);
1190     if ($.isFunction(options)) {
1191       dialog.on('crmConfirm:yes', options);
1192     }
1193     if (url) {
1194       CRM.loadPage(url, {target: dialog});
1195     }
1196     else {
1197       dialog.trigger('crmLoad');
1198     }
1199     return dialog;
1200   };
1201
1202   /** provides a local copy of ts for a domain */
1203   CRM.ts = function(domain) {
1204     return function(message, options) {
1205       if (domain) {
1206         options = $.extend(options || {}, {domain: domain});
1207       }
1208       return ts(message, options);
1209     };
1210   };
1211
1212   CRM.addStrings = function(domain, strings) {
1213     var bucket = (domain == 'civicrm' ? 'strings' : 'strings::' + domain);
1214     CRM[bucket] = CRM[bucket] || {};
1215     _.extend(CRM[bucket], strings);
1216   };
1217
1218   /**
1219    * @see https://wiki.civicrm.org/confluence/display/CRMDOC/Notification+Reference
1220    */
1221   $.fn.crmError = function (text, title, options) {
1222     title = title || '';
1223     text = text || '';
1224     options = options || {};
1225
1226     var extra = {
1227       expires: 0
1228     };
1229     if ($(this).length) {
1230       if (title === '') {
1231         var label = $('label[for="' + $(this).attr('name') + '"], label[for="' + $(this).attr('id') + '"]').not('[generated=true]');
1232         if (label.length) {
1233           label.addClass('crm-error');
1234           var $label = label.clone();
1235           if (text === '' && $('.crm-marker', $label).length > 0) {
1236             text = $('.crm-marker', $label).attr('title');
1237           }
1238           $('.crm-marker', $label).remove();
1239           title = $label.text();
1240         }
1241       }
1242       $(this).addClass('crm-error');
1243     }
1244     var msg = CRM.alert(text, title, 'error', $.extend(extra, options));
1245     if ($(this).length) {
1246       var ele = $(this);
1247       setTimeout(function () {
1248         ele.one('change', function () {
1249           if (msg && msg.close) msg.close();
1250           ele.removeClass('error');
1251           label.removeClass('crm-error');
1252         });
1253       }, 1000);
1254     }
1255     return msg;
1256   };
1257
1258   // Display system alerts through js notifications
1259   function messagesFromMarkup() {
1260     $('div.messages:visible', this).not('.help').not('.no-popup').each(function () {
1261       var text, title = '';
1262       $(this).removeClass('status messages');
1263       var type = $(this).attr('class').split(' ')[0] || 'alert';
1264       type = type.replace('crm-', '');
1265       $('.icon', this).remove();
1266       if ($('.msg-text', this).length > 0) {
1267         text = $('.msg-text', this).html();
1268         title = $('.msg-title', this).html();
1269       }
1270       else {
1271         text = $(this).html();
1272       }
1273       var options = $(this).data('options') || {};
1274       $(this).remove();
1275       // Duplicates were already removed server-side
1276       options.unique = false;
1277       CRM.alert(text, title, type, options);
1278     });
1279     // Handle qf form errors
1280     $('form :input.error', this).one('blur', function() {
1281       $('.ui-notify-message.error a.ui-notify-close').click();
1282       $(this).removeClass('error');
1283       $(this).next('span.crm-error').remove();
1284       $('label[for="' + $(this).attr('name') + '"], label[for="' + $(this).attr('id') + '"]')
1285         .removeClass('crm-error')
1286         .find('.crm-error').removeClass('crm-error');
1287     });
1288   }
1289
1290   /**
1291    * Improve blockUI when used with jQuery dialog
1292    */
1293   var originalBlock = $.fn.block,
1294     originalUnblock = $.fn.unblock;
1295
1296   $.fn.block = function(opts) {
1297     if ($(this).is('.ui-dialog-content')) {
1298       originalBlock.call($(this).parents('.ui-dialog'), opts);
1299       return $(this);
1300     }
1301     return originalBlock.call(this, opts);
1302   };
1303   $.fn.unblock = function(opts) {
1304     if ($(this).is('.ui-dialog-content')) {
1305       originalUnblock.call($(this).parents('.ui-dialog'), opts);
1306       return $(this);
1307     }
1308     return originalUnblock.call(this, opts);
1309   };
1310
1311   // Preprocess all CRM ajax calls to display messages
1312   $(document).ajaxSuccess(function(event, xhr, settings) {
1313     try {
1314       if ((!settings.dataType || settings.dataType == 'json') && xhr.responseText) {
1315         var response = $.parseJSON(xhr.responseText);
1316         if (typeof(response.crmMessages) == 'object') {
1317           $.each(response.crmMessages, function(n, msg) {
1318             CRM.alert(msg.text, msg.title, msg.type, msg.options);
1319           });
1320         }
1321         if (response.backtrace) {
1322           CRM.console('log', response.backtrace);
1323         }
1324         if (typeof response.deprecated === 'string') {
1325           CRM.console('warn', response.deprecated);
1326         }
1327       }
1328     }
1329     // Ignore errors thrown by parseJSON
1330     catch (e) {}
1331   });
1332
1333   $(function () {
1334     $.blockUI.defaults.message = null;
1335     $.blockUI.defaults.ignoreIfBlocked = true;
1336
1337     if ($('#crm-container').hasClass('crm-public')) {
1338       $.fn.select2.defaults.dropdownCssClass = $.ui.dialog.prototype.options.dialogClass = 'crm-container crm-public';
1339     }
1340
1341     // Trigger crmLoad on initial content for consistency. It will also be triggered for ajax-loaded content.
1342     $('.crm-container').trigger('crmLoad');
1343
1344     if ($('#crm-notification-container').length) {
1345       // Initialize notifications
1346       $('#crm-notification-container').notify();
1347       messagesFromMarkup.call($('#crm-container'));
1348     }
1349
1350     $('body')
1351       // bind the event for image popup
1352       .on('click', 'a.crm-image-popup', function(e) {
1353         CRM.confirm({
1354           title: ts('Preview'),
1355           resizable: true,
1356           // Prevent overlap with the menubar
1357           maxHeight: $(window).height() - 30,
1358           position: {my: 'center', at: 'center center+15', of: window},
1359           message: '<div class="crm-custom-image-popup"><img style="max-width: 100%" src="' + $(this).attr('href') + '"></div>',
1360           options: null
1361         });
1362         e.preventDefault();
1363       })
1364
1365       .on('click', function (event) {
1366         $('.btn-slide-active').removeClass('btn-slide-active').find('.panel').hide();
1367         if ($(event.target).is('.btn-slide')) {
1368           $(event.target).addClass('btn-slide-active').find('.panel').show();
1369         }
1370       })
1371
1372       // Handle clear button for form elements
1373       .on('click', 'a.crm-clear-link', function() {
1374         $(this).css({visibility: 'hidden'}).siblings('.crm-form-radio:checked').prop('checked', false).trigger('change', ['crmClear']);
1375         $(this).siblings('input:text').val('').trigger('change', ['crmClear']);
1376         return false;
1377       })
1378       .on('change keyup', 'input.crm-form-radio:checked, input[allowclear=1]', function(e, context) {
1379         if (context !== 'crmClear' && ($(this).is(':checked') || ($(this).is('[allowclear=1]') && $(this).val()))) {
1380           $(this).siblings('.crm-clear-link').css({visibility: ''});
1381         }
1382         if (context !== 'crmClear' && $(this).is('[allowclear=1]') && $(this).val() === '') {
1383           $(this).siblings('.crm-clear-link').css({visibility: 'hidden'});
1384         }
1385       })
1386
1387       // Allow normal clicking of links within accordions
1388       .on('click.crmAccordions', 'div.crm-accordion-header a, .collapsible-title a', function (e) {
1389         e.stopPropagation();
1390       })
1391       // Handle accordions
1392       .on('click.crmAccordions', '.crm-accordion-header, .crm-collapsible .collapsible-title', function (e) {
1393         var action = 'open';
1394         if ($(this).parent().hasClass('collapsed')) {
1395           $(this).next().css('display', 'none').slideDown(200);
1396         }
1397         else {
1398           $(this).next().css('display', 'block').slideUp(200);
1399           action = 'close';
1400         }
1401         $(this).parent().toggleClass('collapsed').trigger('crmAccordion:' + action);
1402         e.preventDefault();
1403       });
1404
1405     $().crmtooltip();
1406   });
1407
1408   /**
1409    * Collapse or expand an accordion
1410    * @param speed
1411    */
1412   $.fn.crmAccordionToggle = function (speed) {
1413     $(this).each(function () {
1414       var action = 'open';
1415       if ($(this).hasClass('collapsed')) {
1416         $('.crm-accordion-body', this).first().css('display', 'none').slideDown(speed);
1417       }
1418       else {
1419         $('.crm-accordion-body', this).first().css('display', 'block').slideUp(speed);
1420         action = 'close';
1421       }
1422       $(this).toggleClass('collapsed').trigger('crmAccordion:' + action);
1423     });
1424   };
1425
1426   /**
1427    * Clientside currency formatting
1428    * @param number value
1429    * @param [optional] boolean onlyNumber - if true, we return formatted amount without currency sign
1430    * @param [optional] string format - currency representation of the number 1234.56
1431    * @return string
1432    */
1433   var currencyTemplate;
1434   CRM.formatMoney = function(value, onlyNumber, format) {
1435     var decimal, separator, sign, i, j, result;
1436     if (value === 'init' && format) {
1437       currencyTemplate = format;
1438       return;
1439     }
1440     format = format || currencyTemplate;
1441     result = /1(.?)234(.?)56/.exec(format);
1442     if (result === null) {
1443       return 'Invalid format passed to CRM.formatMoney';
1444     }
1445     separator = result[1];
1446     decimal = result[2];
1447     sign = (value < 0) ? '-' : '';
1448     //extracting the absolute value of the integer part of the number and converting to string
1449     i = parseInt(value = Math.abs(value).toFixed(2)) + '';
1450     j = ((j = i.length) > 3) ? j % 3 : 0;
1451     result = sign + (j ? i.substr(0, j) + separator : '') + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + separator) + (2 ? decimal + Math.abs(value - i).toFixed(2).slice(2) : '');
1452     if ( onlyNumber ) {
1453       return result;
1454     }
1455     return format.replace(/1.*234.*56/, result);
1456   };
1457
1458   CRM.angRequires = function(name) {
1459     return CRM.angular.requires[name] || [];
1460   };
1461
1462   CRM.console = function(method, title, msg) {
1463     if (window.console) {
1464       method = $.isFunction(console[method]) ? method : 'log';
1465       if (msg === undefined) {
1466         return console[method](title);
1467       } else {
1468         return console[method](title, msg);
1469       }
1470     }
1471   };
1472
1473   // Sugar methods for window.localStorage, with a fallback for older browsers
1474   var cacheItems = {};
1475   CRM.cache = {
1476     get: function (name, defaultValue) {
1477       try {
1478         if (localStorage.getItem('CRM' + name) !== null) {
1479           return JSON.parse(localStorage.getItem('CRM' + name));
1480         }
1481       } catch(e) {}
1482       return cacheItems[name] === undefined ? defaultValue : cacheItems[name];
1483     },
1484     set: function (name, value) {
1485       try {
1486         localStorage.setItem('CRM' + name, JSON.stringify(value));
1487       } catch(e) {}
1488       cacheItems[name] = value;
1489     },
1490     clear: function(name) {
1491       try {
1492         localStorage.removeItem('CRM' + name);
1493       } catch(e) {}
1494       delete cacheItems[name];
1495     }
1496   };
1497
1498
1499
1500   // Determine if a user has a given permission.
1501   // @see CRM_Core_Resources::addPermissions
1502   CRM.checkPerm = function(perm) {
1503     return CRM.permissions && CRM.permissions[perm];
1504   };
1505
1506   // Round while preserving sigfigs
1507   CRM.utils.sigfig = function(n, digits) {
1508     var len = ("" + n).length;
1509     var scale = Math.pow(10.0, len-digits);
1510     return Math.round(n / scale) * scale;
1511   };
1512
1513   // Create a js Date object from a unix timestamp or a yyyy-mm-dd string
1514   CRM.utils.makeDate = function(input) {
1515     switch (typeof input) {
1516       case 'object':
1517         // already a date object
1518         return input;
1519
1520       case 'string':
1521         // convert iso format with or without dashes
1522         if (input.indexOf('-') > 0) {
1523           return $.datepicker.parseDate('yy-mm-dd', input.substr(0, 10));
1524         }
1525         return $.datepicker.parseDate('yymmdd', input.substr(0, 8));
1526
1527       case 'number':
1528         // convert unix timestamp
1529         return new Date(input * 1000);
1530     }
1531     throw 'Invalid input passed to CRM.utils.makeDate';
1532   };
1533
1534   // Format a date for output to the user
1535   // Input may be a js Date object, a unix timestamp or a yyyy-mm-dd string
1536   CRM.utils.formatDate = function(input, outputFormat) {
1537     return input ? $.datepicker.formatDate(outputFormat || CRM.config.dateInputFormat, CRM.utils.makeDate(input)) : '';
1538   };
1539
1540   // Used to set appropriate text color for a given background
1541   CRM.utils.colorContrast = function (hexcolor) {
1542     hexcolor = hexcolor.replace(/[ #]/g, '');
1543     var r = parseInt(hexcolor.substr(0, 2), 16),
1544      g = parseInt(hexcolor.substr(2, 2), 16),
1545      b = parseInt(hexcolor.substr(4, 2), 16),
1546      yiq = ((r * 299) + (g * 587) + (b * 114)) / 1000;
1547     return (yiq >= 128) ? 'black' : 'white';
1548   };
1549
1550   // CVE-2015-9251 - Prevent auto-execution of scripts when no explicit dataType was provided
1551   $.ajaxPrefilter(function(s) {
1552     if (s.crossDomain) {
1553       s.contents.script = false;
1554     }
1555   });
1556
1557 })(jQuery, _);