enrol/manual/yui/quickenrolment/quickenrolment.js

   1 YUI.add('moodle-enrol_manual-quickenrolment', function(Y) {
   2
   3     var UEP = {
   4         NAME : 'Enrolment Manager',
   5         /** Properties **/
   6         BASE : 'base',
   7         SEARCH : 'search',
   8         SEARCHBTN : 'searchbtn',
   9         PARAMS : 'params',
  10         URL : 'url',
  11         AJAXURL : 'ajaxurl',
  12         MULTIPLE : 'multiple',
  13         PAGE : 'page',
  14         COURSEID : 'courseid',
  15         USERS : 'users',
  16         USERCOUNT : 'userCount',
  17         REQUIREREFRESH : 'requiresRefresh',
  18         LASTSEARCH : 'lastPreSearchValue',
  19         INSTANCES : 'instances',
  20         OPTIONSTARTDATE : 'optionsStartDate',
  21         DEFAULTROLE : 'defaultRole',
  22         DEFAULTSTARTDATE : 'defaultStartDate',
  23         DEFAULTDURATION : 'defaultDuration',
  24         ASSIGNABLEROLES : 'assignableRoles',
  25         DISABLEGRADEHISTORY : 'disableGradeHistory',
  26         RECOVERGRADESDEFAULT : 'recoverGradesDefault',
  27         ENROLCOUNT : 'enrolCount',
  28         PERPAGE : 'perPage',
  29         COHORTSAVAILABLE : 'cohortsAvailable',
  30         COHORTCOUNT : 'cohortCount'
  31     };
  32     /** CSS classes for nodes in structure **/
  33     var CSS = {
  34         PANEL : 'user-enroller-panel',
  35         WRAP : 'uep-wrap',
  36         HEADER : 'uep-header',
  37         CONTENT : 'uep-content',
  38         AJAXCONTENT : 'uep-ajax-content',
  39         SEARCHRESULTS : 'uep-search-results',
  40         TOTALUSERS : 'totalusers',
  41         USERS : 'users',
  42         USER : 'user',
  43         MORERESULTS : 'uep-more-results',
  44         LIGHTBOX : 'uep-loading-lightbox',
  45         LOADINGICON : 'loading-icon',
  46         FOOTER : 'uep-footer',
  47         ENROL : 'enrol',
  48         ENROLLED : 'enrolled',
  49         COUNT : 'count',
  50         PICTURE : 'picture',
  51         DETAILS : 'details',
  52         FULLNAME : 'fullname',
  53         EXTRAFIELDS : 'extrafields',
  54         OPTIONS : 'options',
  55         ODD  : 'odd',
  56         EVEN : 'even',
  57         HIDDEN : 'hidden',
  58         RECOVERGRADES : 'recovergrades',
  59         RECOVERGRADESTITLE : 'recovergradestitle',
  60         SEARCHOPTIONS : 'uep-searchoptions',
  61         COLLAPSIBLEHEADING : 'collapsibleheading',
  62         COLLAPSIBLEAREA : 'collapsiblearea',
  63         ENROLMENTOPTION : 'uep-enrolment-option',
  64         SEARCHCONTROLS : 'uep-controls',
  65         ROLE : 'role',
  66         STARTDATE : 'startdate',
  67         DURATION : 'duration',
  68         ACTIVE : 'active',
  69         SEARCH : 'uep-search',
  70         SEARCHBTN : 'uep-search-btn',
  71         CLOSE : 'close',
  72         CLOSEBTN : 'close-button',
  73         ENTITYSELECTOR : 'uep-entity-selector',
  74         COHORTS : 'cohorts',
  75         COHORT : 'cohort',
  76         COHORTNAME : 'cohortname',
  77         TOTALCOHORTS : 'totalcohorts'
  78     };
  79     var create = Y.Node.create;
  80
  81     var USERENROLLER = function(config) {
  82         USERENROLLER.superclass.constructor.apply(this, arguments);
  83     };
  84     Y.extend(USERENROLLER, Y.Base, {
  85         _searchTimeout : null,
  86         _loadingNode : null,
  87         _escCloseEvent : null,
  88         initializer : function(config) {
  89             var recovergrades = null;
  90             if (this.get(UEP.DISABLEGRADEHISTORY) != true) {
  91                 recovergrades = create('<div class="'+CSS.ENROLMENTOPTION+' '+CSS.RECOVERGRADES+'"></div>')
  92                     .append(create('<label class="'+CSS.RECOVERGRADESTITLE+'" for="'+CSS.RECOVERGRADES+'">'+M.util.get_string('recovergrades', 'enrol')+'</label>'))
  93                     .append(create('<input type="checkbox" id="'+CSS.RECOVERGRADES+'" name="'+CSS.RECOVERGRADES+'"'+ this.get(UEP.RECOVERGRADESDEFAULT) +' />'))
  94             }
  95
  96             this.set(UEP.BASE, create('<div class="'+CSS.PANEL+' '+CSS.HIDDEN+'"></div>')
  97                 .append(create('<div class="'+CSS.WRAP+'"></div>')
  98                     .append(create('<div class="'+CSS.HEADER+' header"></div>')
  99                         .append(create('<div class="'+CSS.CLOSE+'"></div>'))
 100                         .append(create('<h2>'+M.util.get_string('enrolusers', 'enrol')+'</h2>')))
 101                     .append(create('<div class="'+CSS.CONTENT+'"></div>')
 102                         .append(create('<div class="'+CSS.SEARCHCONTROLS+'"></div>')
 103                             .append(create('<div class="'+CSS.ENROLMENTOPTION+' '+CSS.ROLE+'"><label for="id_enrol_manual_assignable_roles">'+M.util.get_string('assignroles', 'role')+'</label></div>')
 104                                     .append(create('<select id="id_enrol_manual_assignable_roles"><option value="">'+M.util.get_string('none', 'enrol')+'</option></select>'))
 105                             )
 106                             .append(create('<div class="'+CSS.ENTITYSELECTOR+'"></div>'))
 107                             .append(create('<div class="'+CSS.SEARCHOPTIONS+'"></div>')
 108                                 .append(create('<div class="'+CSS.COLLAPSIBLEHEADING+'"><img alt="" />'+M.util.get_string('enrolmentoptions', 'enrol')+'</div>'))
 109                                 .append(create('<div class="'+CSS.COLLAPSIBLEAREA+' '+CSS.HIDDEN+'"></div>')
 110                                     .append(recovergrades)
 111                                     .append(create('<div class="'+CSS.ENROLMENTOPTION+' '+CSS.STARTDATE+'">'+M.util.get_string('startingfrom', 'moodle')+'</div>')
 112                                         .append(create('<select></select>')))
 113                                     .append(create('<div class="'+CSS.ENROLMENTOPTION+' '+CSS.DURATION+'">'+M.util.get_string('enrolperiod', 'enrol')+'</div>')
 114                                         .append(create('<select><option value="0" selected="selected">'+M.util.get_string('unlimitedduration', 'enrol')+'</option></select>')))
 115                                 )
 116                             )
 117                         )
 118                         .append(create('<div class="'+CSS.AJAXCONTENT+'"></div>'))
 119                         .append(create('<div class="'+CSS.LIGHTBOX+' '+CSS.HIDDEN+'"></div>')
 120                             .append(create('<img alt="loading" class="'+CSS.LOADINGICON+'" />')
 121                                 .setAttribute('src', M.util.image_url('i/loading', 'moodle')))
 122                             .setStyle('opacity', 0.5)))
 123                     .append(create('<div class="'+CSS.FOOTER+'"></div>')
 124                         .append(create('<div class="'+CSS.SEARCH+'"><label for="enrolusersearch" class="accesshide">'+M.util.get_string('usersearch', 'enrol')+'</label></div>')
 125                             .append(create('<input type="text" id="enrolusersearch" value="" />'))
 126                                 .append(create('<input type="button" id="searchbtn" class="'+CSS.SEARCHBTN+'" value="'+M.util.get_string('usersearch', 'enrol')+'" />'))
 127                         )
 128                         .append(create('<div class="'+CSS.CLOSEBTN+'"></div>')
 129                             .append(create('<input type="button" value="'+M.util.get_string('finishenrollingusers', 'enrol')+'" />'))
 130                         )
 131                     )
 132                 )
 133             );
 134
 135             this.set(UEP.SEARCH, this.get(UEP.BASE).one('#enrolusersearch'));
 136             this.set(UEP.SEARCHBTN, this.get(UEP.BASE).one('#searchbtn'));
 137             Y.all('.enrol_manual_plugin input').each(function(node){
 138                 if (node.getAttribute('type', 'submit')) {
 139                     node.on('click', this.show, this);
 140                 }
 141             }, this);
 142             this.get(UEP.BASE).one('.'+CSS.HEADER+' .'+CSS.CLOSE).on('click', this.hide, this);
 143             this.get(UEP.BASE).one('.'+CSS.FOOTER+' .'+CSS.CLOSEBTN+' input').on('click', this.hide, this);
 144             this._loadingNode = this.get(UEP.BASE).one('.'+CSS.CONTENT+' .'+CSS.LIGHTBOX);
 145             var params = this.get(UEP.PARAMS);
 146             params['id'] = this.get(UEP.COURSEID);
 147             this.set(UEP.PARAMS, params);
 148
 149             Y.on('key', this.preSearch, this.get(UEP.SEARCH), 'down:13', this);
 150             this.get(UEP.SEARCHBTN).on('click', this.preSearch, this);
 151
 152             if (this.get(UEP.COHORTSAVAILABLE)) {
 153                 this.get(UEP.BASE).one('.'+CSS.ENTITYSELECTOR)
 154                     .append(create('<input type="radio" id="id_enrol_manual_entity_users" name="enrol_manual_entity" value="users" checked="checked"/>'))
 155                     .append(create('<label for="id_enrol_manual_entity_users">'+ M.util.get_string('browseusers', 'enrol_manual')+'</label>'))
 156                     .append(create('<input type="radio" id="id_enrol_manual_entity_cohorts" name="enrol_manual_entity" value="cohorts"/>'))
 157                     .append(create('<label for="id_enrol_manual_entity_cohorts">'+M.util.get_string('browsecohorts', 'enrol_manual')+'</label>'));
 158                 this.get(UEP.BASE).one('#id_enrol_manual_entity_cohorts').on('change', this.search, this);
 159                 this.get(UEP.BASE).one('#id_enrol_manual_entity_users').on('change', this.search, this);
 160             } else {
 161                 this.get(UEP.BASE).one('.'+CSS.ENTITYSELECTOR)
 162                     .append(create('<input type="hidden" name="enrol_manual_entity" value="users"/>'));
 163             }
 164
 165             Y.one(document.body).append(this.get(UEP.BASE));
 166
 167             var base = this.get(UEP.BASE);
 168             base.plug(Y.Plugin.Drag);
 169             base.dd.addHandle('.'+CSS.HEADER+' h2');
 170             base.one('.'+CSS.HEADER+' h2').setStyle('cursor', 'move');
 171
 172             var collapsedimage = 't/collapsed'; // ltr mode
 173             if ( Y.one(document.body).hasClass('dir-rtl') ) {
 174                 collapsedimage = 't/collapsed_rtl';
 175             } else {
 176                 collapsedimage = 't/collapsed';
 177             }
 178
 179             this.get(UEP.BASE).one('.'+CSS.SEARCHOPTIONS+' .'+CSS.COLLAPSIBLEHEADING).one('img').setAttribute('src', M.util.image_url(collapsedimage, 'moodle'));
 180             this.populateStartDates();
 181             this.populateDuration();
 182             this.get(UEP.BASE).one('.'+CSS.SEARCHOPTIONS+' .'+CSS.COLLAPSIBLEHEADING).on('click', function(){
 183                 this.get(UEP.BASE).one('.'+CSS.SEARCHOPTIONS+' .'+CSS.COLLAPSIBLEHEADING).toggleClass(CSS.ACTIVE);
 184                 this.get(UEP.BASE).one('.'+CSS.SEARCHOPTIONS+' .'+CSS.COLLAPSIBLEAREA).toggleClass(CSS.HIDDEN);
 185                 if (this.get(UEP.BASE).one('.'+CSS.SEARCHOPTIONS+' .'+CSS.COLLAPSIBLEAREA).hasClass(CSS.HIDDEN)) {
 186                     this.get(UEP.BASE).one('.'+CSS.SEARCHOPTIONS+' .'+CSS.COLLAPSIBLEHEADING).one('img').setAttribute('src', M.util.image_url(collapsedimage, 'moodle'));
 187                 } else {
 188                     this.get(UEP.BASE).one('.'+CSS.SEARCHOPTIONS+' .'+CSS.COLLAPSIBLEHEADING).one('img').setAttribute('src', M.util.image_url('t/expanded', 'moodle'));
 189                 }
 190             }, this);
 191             this.populateAssignableRoles();
 192         },
 193         populateAssignableRoles : function() {
 194             this.on('assignablerolesloaded', function(){
 195                 var roles = this.get(UEP.ASSIGNABLEROLES);
 196                 var s = this.get(UEP.BASE).one('.'+CSS.ENROLMENTOPTION+'.'+CSS.ROLE+' select');
 197                 var v = this.get(UEP.DEFAULTROLE);
 198                 var index = 0, count = 0;
 199                 for (var i in roles) {
 200                     count++;
 201                     var option = create('<option value="'+i+'">'+roles[i]+'</option>');
 202                     if (i == v) {
 203                         index = count;
 204                     }
 205                     s.append(option);
 206                 }
 207                 s.set('selectedIndex', index);
 208                 Y.one('#id_enrol_manual_assignable_roles').focus();
 209             }, this);
 210             this.getAssignableRoles();
 211         },
 212         populateStartDates : function() {
 213             var select = this.get(UEP.BASE).one('.'+CSS.ENROLMENTOPTION+'.'+CSS.STARTDATE+' select');
 214             var defaultvalue = this.get(UEP.DEFAULTSTARTDATE);
 215             var options = this.get(UEP.OPTIONSTARTDATE);
 216             var index = 0, count = 0;
 217             for (var i in options) {
 218                 count++;
 219                 var option = create('<option value="'+i+'">'+options[i]+'</option>');
 220                 if (i == defaultvalue) {
 221                     index = count;
 222                 }
 223                 select.append(option);
 224             }
 225             select.set('selectedIndex', index);
 226         },
 227         populateDuration : function() {
 228             var select = this.get(UEP.BASE).one('.'+CSS.ENROLMENTOPTION+'.'+CSS.DURATION+' select');
 229             var defaultvalue = this.get(UEP.DEFAULTDURATION);
 230             var index = 0, count = 0;
 231             var durationdays = M.util.get_string('durationdays', 'enrol', '{a}');
 232             for (var i = 1; i <= 365; i++) {
 233                 count++;
 234                 var option = create('<option value="'+i+'">'+durationdays.replace('{a}', i)+'</option>');
 235                 if (i == defaultvalue) {
 236                     index = count;
 237                 }
 238                 select.append(option);
 239             }
 240             select.set('selectedIndex', index);
 241         },
 242         getAssignableRoles : function(){
 243             Y.io(M.cfg.wwwroot+'/enrol/ajax.php', {
 244                 method:'POST',
 245                 data:'id='+this.get(UEP.COURSEID)+'&action=getassignable&sesskey='+M.cfg.sesskey,
 246                 on: {
 247                     complete: function(tid, outcome, args) {
 248                         try {
 249                             var roles = Y.JSON.parse(outcome.responseText);
 250                             this.set(UEP.ASSIGNABLEROLES, roles.response);
 251                         } catch (e) {
 252                             new M.core.exception(e);
 253                         }
 254                         this.getAssignableRoles = function() {
 255                             this.fire('assignablerolesloaded');
 256                         };
 257                         this.getAssignableRoles();
 258                     }
 259                 },
 260                 context:this
 261             });
 262         },
 263         preSearch : function(e) {
 264             this.search(e, false);
 265             /*
 266             var value = this.get(UEP.SEARCH).get('value');
 267             if (value.length < 3 || value == this.get(UEP.LASTSEARCH)) {
 268                 return;
 269             }
 270             this.set(UEP.LASTSEARCH, value);
 271             if (this._searchTimeout) {
 272                 clearTimeout(this._searchTimeout);
 273                 this._searchTimeout = null;
 274             }
 275             var self = this;
 276             this._searchTimeout = setTimeout(function(){
 277                 self._searchTimeout = null;
 278                 self.search(null, false);
 279             }, 300);
 280             */
 281         },
 282         show : function(e) {
 283             e.preventDefault();
 284             e.halt();
 285
 286             var base = this.get(UEP.BASE);
 287             base.removeClass(CSS.HIDDEN);
 288             var x = (base.get('winWidth') - 400)/2;
 289             var y = (parseInt(base.get('winHeight'))-base.get('offsetHeight'))/2 + parseInt(base.get('docScrollY'));
 290             if (y < parseInt(base.get('winHeight'))*0.1) {
 291                 y = parseInt(base.get('winHeight'))*0.1;
 292             }
 293             base.setXY([x,y]);
 294
 295             if (this.get(UEP.USERS)===null) {
 296                 this.search(e, false);
 297             }
 298
 299             this._escCloseEvent = Y.on('key', this.hide, document.body, 'down:27', this);
 300             var rolesselect = Y.one('#id_enrol_manual_assignable_roles');
 301             if (rolesselect) {
 302                 rolesselect.focus();
 303             }
 304         },
 305         hide : function(e) {
 306             if (this._escCloseEvent) {
 307                 this._escCloseEvent.detach();
 308                 this._escCloseEvent = null;
 309             }
 310             this.get(UEP.BASE).addClass(CSS.HIDDEN);
 311             if (this.get(UEP.REQUIREREFRESH)) {
 312                 window.location = this.get(UEP.URL);
 313             }
 314         },
 315         currentEntity : function() {
 316             var entity = CSS.USER;
 317             var cohortsinput = Y.one('#id_enrol_manual_entity_cohorts');
 318             if (cohortsinput && cohortsinput.get('checked')) {
 319                 entity = CSS.COHORT;
 320             }
 321             return entity;
 322         },
 323         search : function(e, append) {
 324             var entity = this.currentEntity();
 325
 326             if (e) {
 327                 e.halt();
 328                 e.preventDefault();
 329             }
 330             var on, params;
 331             if (append) {
 332                 this.set(UEP.PAGE, this.get(UEP.PAGE)+1);
 333             } else {
 334                 this.set(UEP.USERCOUNT, 0);
 335                 this.set(UEP.COHORTCOUNT, 0);
 336                 this.set(UEP.PAGE, 0);
 337             }
 338             params = this.get(UEP.PARAMS);
 339             params['sesskey'] = M.cfg.sesskey;
 340             params['action'] = (entity === CSS.USER) ? 'searchusers' : 'searchcohorts';
 341             params['search'] = this.get(UEP.SEARCH).get('value');
 342             params['page'] = this.get(UEP.PAGE);
 343             params['enrolcount'] = this.get(UEP.ENROLCOUNT);
 344             params['perpage'] = this.get(UEP.PERPAGE);
 345
 346             if (this.get(UEP.MULTIPLE)) {
 347                 alert('oh no there are multiple');
 348             } else {
 349                 var instance = this.get(UEP.INSTANCES)[0];
 350                 params['enrolid'] = instance.id;
 351             }
 352             Y.io(M.cfg.wwwroot+this.get(UEP.AJAXURL), {
 353                 method:'POST',
 354                 data:build_querystring(params),
 355                 on : {
 356                     start : this.displayLoading,
 357                     complete: ((entity === CSS.USER) ? this.processSearchResults : this.processCohortsSearchResults),
 358                     end : this.removeLoading
 359                 },
 360                 context:this,
 361                 arguments:{
 362                     append:append,
 363                     enrolid:params['enrolid']
 364                 }
 365             });
 366         },
 367         displayLoading : function() {
 368             this._loadingNode.removeClass(CSS.HIDDEN);
 369         },
 370         removeLoading : function() {
 371             this._loadingNode.addClass(CSS.HIDDEN);
 372         },
 373         processSearchResults : function(tid, outcome, args) {
 374             try {
 375                 var result = Y.JSON.parse(outcome.responseText);
 376                 if (result.error) {
 377                     return new M.core.ajaxException(result);
 378                 }
 379             } catch (e) {
 380                 new M.core.exception(e);
 381             }
 382             if (!result.success) {
 383                 this.setContent = M.util.get_string('errajaxsearch', 'enrol');
 384             }
 385             var users;
 386             if (!args.append) {
 387                 users = create('<div class="'+CSS.USERS+'"></div>');
 388             } else {
 389                 users = this.get(UEP.BASE).one('.'+CSS.SEARCHRESULTS+' .'+CSS.USERS);
 390             }
 391             var count = this.get(UEP.USERCOUNT);
 392             for (var i in result.response.users) {
 393                 count++;
 394                 var user = result.response.users[i];
 395                 users.append(create('<div class="'+CSS.USER+' clearfix" rel="'+user.id+'"></div>')
 396                     .addClass((count%2)?CSS.ODD:CSS.EVEN)
 397                     .append(create('<div class="'+CSS.COUNT+'">'+count+'</div>'))
 398                     .append(create('<div class="'+CSS.PICTURE+'"></div>')
 399                         .append(create(user.picture)))
 400                     .append(create('<div class="'+CSS.DETAILS+'"></div>')
 401                         .append(create('<div class="'+CSS.FULLNAME+'">'+user.fullname+'</div>'))
 402                         .append(create('<div class="'+CSS.EXTRAFIELDS+'">'+user.extrafields+'</div>')))
 403                     .append(create('<div class="'+CSS.OPTIONS+'"></div>')
 404                         .append(create('<input type="button" class="'+CSS.ENROL+'" value="'+M.util.get_string('enrol', 'enrol')+'" />')))
 405                 );
 406             }
 407             this.set(UEP.USERCOUNT, count);
 408             if (!args.append) {
 409                 var usersstr = (result.response.totalusers == '1')?M.util.get_string('ajaxoneuserfound', 'enrol'):M.util.get_string('ajaxxusersfound','enrol', result.response.totalusers);
 410                 var content = create('<div class="'+CSS.SEARCHRESULTS+'"></div>')
 411                     .append(create('<div class="'+CSS.TOTALUSERS+'">'+usersstr+'</div>'))
 412                     .append(users);
 413                 if (result.response.totalusers > (this.get(UEP.PAGE)+1)*this.get(UEP.PERPAGE)) {
 414                     var fetchmore = create('<div class="'+CSS.MORERESULTS+'"><a href="#">'+M.util.get_string('ajaxnext25', 'enrol')+'</a></div>');
 415                     fetchmore.on('click', this.search, this, true);
 416                     content.append(fetchmore)
 417                 }
 418                 this.setContent(content);
 419                 Y.delegate("click", this.enrolUser, users, '.'+CSS.USER+' .'+CSS.ENROL, this, args);
 420             } else {
 421                 if (result.response.totalusers <= (this.get(UEP.PAGE)+1)*this.get(UEP.PERPAGE)) {
 422                     this.get(UEP.BASE).one('.'+CSS.MORERESULTS).remove();
 423                 }
 424             }
 425         },
 426         processCohortsSearchResults : function(tid, outcome, args) {
 427             try {
 428                 var result = Y.JSON.parse(outcome.responseText);
 429                 if (result.error) {
 430                     return new M.core.ajaxException(result);
 431                 }
 432             } catch (e) {
 433                 new M.core.exception(e);
 434             }
 435             if (!result.success) {
 436                 this.setContent = M.util.get_string('errajaxsearch', 'enrol');
 437             }
 438             var cohorts;
 439             if (!args.append) {
 440                 cohorts = create('<div class="'+CSS.COHORTS+'"></div>');
 441             } else {
 442                 cohorts = this.get(UEP.BASE).one('.'+CSS.SEARCHRESULTS+' .'+CSS.COHORTS);
 443             }
 444             var count = this.get(UEP.COHORTCOUNT);
 445             for (var i in result.response.cohorts) {
 446                 count++;
 447                 var cohort = result.response.cohorts[i];
 448                 cohorts.append(create('<div class="'+CSS.COHORT+' clearfix" rel="'+cohort.id+'"></div>')
 449                     .addClass((count%2)?CSS.ODD:CSS.EVEN)
 450                     .append(create('<div class="'+CSS.COUNT+'">'+count+'</div>'))
 451                     .append(create('<div class="'+CSS.DETAILS+'"></div>')
 452                         .append(create('<div class="'+CSS.COHORTNAME+'">'+cohort.name+'</div>')))
 453                     .append(create('<div class="'+CSS.OPTIONS+'"></div>')
 454                         .append(create('<input type="button" class="' + CSS.ENROL + '" value="' + M.util.get_string('enrolxusers', 'enrol', cohort.cnt) + '" />')))
 455                 );
 456             }
 457             this.set(UEP.COHORTCOUNT, count);
 458             if (!args.append) {
 459                 //var usersstr = (result.response.totalusers == '1')?M.util.get_string('ajaxoneuserfound', 'enrol'):M.util.get_string('ajaxxusersfound','enrol', result.response.totalusers);
 460                 var cohortsstr = M.util.get_string('foundxcohorts', 'enrol', result.response.totalcohorts);
 461                 var content = create('<div class="'+CSS.SEARCHRESULTS+'"></div>')
 462                     .append(create('<div class="'+CSS.TOTALCOHORTS+'">'+cohortsstr+'</div>'))
 463                     .append(cohorts);
 464                 if (result.response.totalcohorts > (this.get(UEP.PAGE)+1)*this.get(UEP.PERPAGE)) {
 465                     var fetchmore = create('<div class="'+CSS.MORERESULTS+'"><a href="#">'+M.util.get_string('ajaxnext25', 'enrol')+'</a></div>');
 466                     fetchmore.on('click', this.search, this, true);
 467                     content.append(fetchmore)
 468                 }
 469                 this.setContent(content);
 470                 Y.delegate("click", this.enrolUser, cohorts, '.'+CSS.COHORT+' .'+CSS.ENROL, this, args);
 471             } else {
 472                 if (result.response.totalcohorts <= (this.get(UEP.PAGE)+1)*this.get(UEP.PERPAGE)) {
 473                     this.get(UEP.BASE).one('.'+CSS.MORERESULTS).remove();
 474                 }
 475             }
 476         },
 477         enrolUser : function(e, args) {
 478             var entityname = this.currentEntity();
 479
 480             var entity = e.currentTarget.ancestor('.'+entityname);
 481             var params = [];
 482             params['id'] = this.get(UEP.COURSEID);
 483             if (entityname === CSS.USER) {
 484                 params['userid'] = entity.getAttribute("rel");
 485             } else {
 486                 params['cohortid'] = entity.getAttribute("rel");
 487             }
 488             params['enrolid'] = args.enrolid;
 489             params['sesskey'] = M.cfg.sesskey;
 490             params['action'] = 'enrol';
 491             params['role'] = this.get(UEP.BASE).one('.'+CSS.ENROLMENTOPTION+'.'+CSS.ROLE+' select').get('value');
 492             params['startdate'] = this.get(UEP.BASE).one('.'+CSS.ENROLMENTOPTION+'.'+CSS.STARTDATE+' select').get('value');
 493             params['duration'] = this.get(UEP.BASE).one('.'+CSS.ENROLMENTOPTION+'.'+CSS.DURATION+' select').get('value');
 494             if (this.get(UEP.DISABLEGRADEHISTORY) != true) {
 495                 params['recovergrades'] = this.get(UEP.BASE).one('#'+CSS.RECOVERGRADES).get('checked')?1:0;
 496             } else {
 497                 params['recovergrades'] = 0;
 498             }
 499
 500             Y.io(M.cfg.wwwroot+this.get(UEP.AJAXURL), {
 501                 method:'POST',
 502                 data:build_querystring(params),
 503                 on: {
 504                     start : this.displayLoading,
 505                     complete : function(tid, outcome, args) {
 506                         try {
 507                             var result = Y.JSON.parse(outcome.responseText);
 508                             if (result.error) {
 509                                 return new M.core.ajaxException(result);
 510                             } else {
 511                                 args.entityNode.addClass(CSS.ENROLLED);
 512                                 args.entityNode.one('.'+CSS.ENROL).remove();
 513                                 this.set(UEP.REQUIREREFRESH, true);
 514                                 var countenrol = this.get(UEP.ENROLCOUNT)+1;
 515                                 this.set(UEP.ENROLCOUNT, countenrol);
 516                             }
 517                         } catch (e) {
 518                             new M.core.exception(e);
 519                         }
 520                     },
 521                     end : this.removeLoading
 522                 },
 523                 context:this,
 524                 arguments:{
 525                     params : params,
 526                     entityNode : entity
 527                 }
 528             });
 529
 530         },
 531         setContent: function(content) {
 532             this.get(UEP.BASE).one('.'+CSS.CONTENT+' .'+CSS.AJAXCONTENT).setContent(content);
 533         }
 534     }, {
 535         NAME : UEP.NAME,
 536         ATTRS : {
 537             url : {
 538                 validator : Y.Lang.isString
 539             },
 540             ajaxurl : {
 541                 validator : Y.Lang.isString
 542             },
 543             base : {
 544                 setter : function(node) {
 545                     var n = Y.one(node);
 546                     if (!n) {
 547                         Y.fail(UEP.NAME+': invalid base node set');
 548                     }
 549                     return n;
 550                 }
 551             },
 552             users : {
 553                 validator : Y.Lang.isArray,
 554                 value : null
 555             },
 556             courseid : {
 557                 value : null
 558             },
 559             params : {
 560                 validator : Y.Lang.isArray,
 561                 value : []
 562             },
 563             instances : {
 564                 validator : Y.Lang.isArray,
 565                 setter : function(instances) {
 566                     var i,ia = [], count=0;
 567                     for (i in instances) {
 568                         ia.push(instances[i]);
 569                         count++;
 570                     }
 571                     this.set(UEP.MULTIPLE, (count>1));
 572                 }
 573             },
 574             multiple : {
 575                 validator : Y.Lang.isBool,
 576                 value : false
 577             },
 578             page : {
 579                 validator : Y.Lang.isNumber,
 580                 value : 0
 581             },
 582             userCount : {
 583                 value : 0,
 584                 validator : Y.Lang.isNumber
 585             },
 586             requiresRefresh : {
 587                 value : false,
 588                 validator : Y.Lang.isBool
 589             },
 590             search : {
 591                 setter : function(node) {
 592                     var n = Y.one(node);
 593                     if (!n) {
 594                         Y.fail(UEP.NAME+': invalid search node set');
 595                     }
 596                     return n;
 597                 }
 598             },
 599             lastPreSearchValue : {
 600                 value : '',
 601                 validator : Y.Lang.isString
 602             },
 603             strings  : {
 604                 value : {},
 605                 validator : Y.Lang.isObject
 606             },
 607             defaultRole : {
 608                 value : 0
 609             },
 610             defaultStartDate : {
 611                 value : 2,
 612                 validator : Y.Lang.isNumber
 613             },
 614             defaultDuration : {
 615                 value : ''
 616             },
 617             assignableRoles : {
 618                 value : []
 619             },
 620             optionsStartDate : {
 621                 value : []
 622             },
 623             disableGradeHistory : {
 624                 value : 0
 625             },
 626             recoverGradesDefault : {
 627                 value : ''
 628             },
 629             enrolCount : {
 630                 value : 0,
 631                 validator : Y.Lang.isNumber
 632             },
 633             perPage : {
 634                 value: 25,
 635                 Validator: Y.Lang.isNumber
 636             },
 637             cohortCount : {
 638                 value : 0,
 639                 validator : Y.Lang.isNumber
 640             },
 641             cohortsAvailable : {
 642                 value : null
 643             }
 644         }
 645     });
 646     Y.augment(USERENROLLER, Y.EventTarget);
 647
 648     M.enrol_manual = M.enrol_manual || {};
 649     M.enrol_manual.quickenrolment = {
 650         init : function(cfg) {
 651             new USERENROLLER(cfg);
 652         }
 653     }
 654
 655 }, '@VERSION@', {requires:['base','node', 'overlay', 'io-base', 'test', 'json-parse', 'event-delegate', 'dd-plugin', 'event-key', 'moodle-core-notification']});