git.roojs.org Git - roojs1/blob - Roo/Login.js

   1 //<script type="text/javascript">
   2
   3
   4 /**
   5 * A generic Login Dialog..... - only one needed in theory!?!?
   6 *
   7 * Fires XComponent builder on success...
   8 *
   9 * Sends
  10 *    username,password, lang = for login actions.
  11 *    check = 1 for periodic checking that sesion is valid.
  12 *    passwordRequest = email request password
  13 *    logout = 1 = to logout
  14 *
  15 * Affects: (this id="????" elements)
  16 *   loading  (removed) (used to indicate application is loading)
  17 *   loading-mask (hides) (used to hide application when it's building loading)
  18 *
  19 *
  20 * Usage:
  21 *
  22 *
  23 * Myapp.login = Roo.Login({
  24     url: xxxx,
  25
  26     realm : 'Myapp',
  27
  28
  29     method : 'POST',
  30
  31
  32     *
  33 })
  34 *
  35 *
  36 *
  37 * Ext.apply(_T, _T[lang]);
  38 *
  39 **/
  40
  41 Roo.Login = function(cfg)
  42 {
  43     this.addEvents({
  44         'refreshed' : true,
  45     });
  46
  47     Roo.apply(this,cfg);
  48
  49     Roo.onReady(function() {
  50         this.onLoad();
  51     }, this);
  52     // call parent..
  53     cfg = {
  54         items : this.items
  55     };
  56     this.items = [];
  57
  58     Roo.Login.superclass.constructor.call(this, this.items);
  59     //this.addxtype(this.items[0]);
  60
  61
  62 }
  63
  64
  65 Roo.extend(Roo.Login, Roo.LayoutDialog, {
  66
  67     /**
  68      * @cfg {String} method
  69      * Method used to query for login details.
  70      */
  71
  72     method : 'POST',
  73     /**
  74      * @cfg {String} url
  75      * URL to query login data. - eg. baseURL + '/Login.php'
  76      */
  77     url : '',
  78
  79     /**
  80      * @property user
  81      * The user data - if user.id < 0 then login will be bypassed. (used for inital setup situation.
  82      * @type {Object}
  83      */
  84     user : false,
  85     /**
  86      * @property checkFails
  87      * Number of times we have attempted to get authentication check, and failed.
  88      * @type {Number}
  89      */
  90     checkFails : 0,
  91       /**
  92      * @property intervalID
  93      * The window interval that does the constant login checking.
  94      * @type {Number}
  95      */
  96     intervalID : 0,
  97
  98
  99     onLoad : function() // called on page load...
 100     {
 101         // load
 102
 103         if (Roo.get('loading')) { // clear any loading indicator..
 104             Roo.get('loading').remove();
 105         }
 106
 107         //this.switchLang('en'); // set the language to english..
 108
 109         this.check({
 110             success:  function(response, opts)  {  // check successfull...
 111
 112                 var res = this.processResponse(response);
 113                 this.checkFails =0;
 114                 if (!res.success) { // error!
 115                     this.checkFails = 5;
 116                     //console.log('call failure');
 117                     return this.failure(response,opts);
 118                 }
 119
 120                 if (!res.data.id) { // id=0 == login failure.
 121                     return this.show();
 122                 }
 123
 124
 125                         //console.log(success);
 126                 this.fillAuth(res.data);
 127                 this.checkFails =0;
 128                 Roo.XComponent.build();
 129             },
 130             failure : this.show
 131         });
 132
 133     },
 134
 135
 136     check: function(cfg) // called every so often to refresh cookie etc..
 137     {
 138         if (cfg.again) { // could be undefined..
 139             this.checkFails++;
 140         } else {
 141             this.checkFails = 0;
 142         }
 143         var _this = this;
 144         if (this.sending) {
 145             if ( this.checkFails > 4) {
 146                 Roo.MessageBox.alert("Error",
 147                     "Error getting authentication status. - try reloading, or wait a while", function() {
 148                         _this.sending = false;
 149                     });
 150                 return;
 151             }
 152             cfg.again = true;
 153             _this.check.defer(10000, _this, [ cfg ]); // check in 10 secs.
 154             return;
 155         }
 156         this.sending = true;
 157
 158         Roo.Ajax.request({
 159             url: this.url,
 160             params: {
 161                 getAuthUser: true
 162             },
 163             method: this.method,
 164             success:  cfg.success || this.success,
 165             failure : cfg.failure || this.failure,
 166             scope : this,
 167             callCfg : cfg
 168
 169         });
 170     },
 171
 172
 173     logout: function()
 174     {
 175         window.onbeforeunload = function() { }; // false does not work for IE..
 176         this.user = false;
 177         var _this = this;
 178
 179         Roo.Ajax.request({
 180             url: this.url,
 181             params: {
 182                 logout: 1
 183             },
 184             method: 'GET',
 185             failure : function() {
 186                 Roo.MessageBox.alert("Error", "Error logging out. - continuing anyway.", function() {
 187                     document.location = document.location.toString() + '?ts=' + Math.random();
 188                 });
 189
 190             },
 191             success : function() {
 192                 _this.user = false;
 193                 this.checkFails =0;
 194                 // fixme..
 195                 document.location = document.location.toString() + '?ts=' + Math.random();
 196             }
 197
 198
 199         });
 200     },
 201
 202     processResponse : function (response)
 203     {
 204         var res = '';
 205         try {
 206             res = Roo.decode(response.responseText);
 207             // oops...
 208             if (typeof(res) != 'object') {
 209                 res = { success : false, errorMsg : res, errors : true };
 210             }
 211             if (typeof(res.success) == 'undefined') {
 212                 res.success = false;
 213             }
 214
 215         } catch(e) {
 216             res = { success : false,  errorMsg : response.responseText, errors : true };
 217         }
 218         return res;
 219     },
 220
 221     success : function(response, opts)  // check successfull...
 222     {
 223         this.sending = false;
 224         var res = this.processResponse(response);
 225         if (!res.success) {
 226             return this.failure(response, opts);
 227         }
 228         if (!res.data || !res.data.id) {
 229             return this.failure(response,opts);
 230         }
 231         //console.log(res);
 232         this.fillAuth(res.data);
 233
 234         this.checkFails =0;
 235
 236     },
 237
 238
 239     failure : function (response, opts) // called if login 'check' fails.. (causes re-check)
 240     {
 241         this.authUser = -1;
 242         this.sending = false;
 243         var res = this.processResponse(response);
 244         //console.log(res);
 245         if ( this.checkFails > 2) {
 246
 247             Roo.MessageBox.alert("Error", res.errorMsg ? res.errorMsg :
 248                 "Error getting authentication status. - try reloading");
 249             return;
 250         }
 251         opts.callCfg.again = true;
 252         this.check.defer(1000, this, [ opts.callCfg ]);
 253         return;
 254     },
 255
 256
 257
 258     fillAuth: function(au) {
 259         this.startAuthCheck();
 260         this.authUserId = au.id;
 261         this.authUser = au;
 262         this.lastChecked = new Date();
 263         this.fireEvent('refreshed', au);
 264         //Pman.Tab.FaxQueue.newMaxId(au.faxMax);
 265         //Pman.Tab.FaxTab.setTitle(au.faxNumPending);
 266
 267         //this.switchLang(Roo.state.Manager.get('Pman.Login.lang', 'en'));
 268         Roo.state.Manager.set( this.realm + 'lang' , au.lang);
 269         this.switchLang(au.lang);
 270
 271
 272         // open system... - -on setyp..
 273         if (this.authUserId  < 0) {
 274             Roo.MessageBox.alert("Warning",
 275                 "This is an open system - please set up a admin user with a password.");
 276         }
 277
 278         //Pman.onload(); // which should do nothing if it's a re-auth result...
 279
 280
 281     },
 282
 283     startAuthCheck : function() // starter for timeout checking..
 284     {
 285         if (this.intervalID) { // timer already in place...
 286             return false;
 287         }
 288         var _this = this;
 289         this.intervalID =  window.setInterval(function() {
 290               _this.check(false);
 291             }, 120000); // every 120 secs = 2mins..
 292
 293
 294     },
 295
 296
 297     switchLang : function (lang)
 298     {
 299         if (!_T && lang != 'en') {
 300             Roo.MessageBox.alert("Sorry", "Language not available yet (" + lang +')');
 301             return;
 302         }
 303         if (!_T || !lang.length) {
 304             return;
 305         }
 306
 307         if (typeof(_T.en) == 'undefined') {
 308             _T.en = {};
 309             Roo.apply(_T.en, _T);
 310         }
 311
 312         if (typeof(_T[lang]) == 'undefined') {
 313             Roo.MessageBox.alert("Sorry", "Language not available yet (" + lang +')');
 314             return;
 315         }
 316
 317
 318         Roo.apply(_T, _T[lang]);
 319         // just need to set the text values for everything...
 320         var _this = this;
 321         /* this will not work ...
 322         if (this.form) {
 323
 324
 325             function formLabel(name, val) {
 326                 _this.form.findField(name).fieldEl.child('label').dom.innerHTML  = val;
 327             }
 328
 329             formLabel('password', "Password"+':');
 330             formLabel('username', "Email Address"+':');
 331             formLabel('lang', "Language"+':');
 332             this.dialog.setTitle("Login");
 333             this.dialog.buttons[0].setText("Forgot Password");
 334             this.dialog.buttons[1].setText("Login");
 335         }
 336         */
 337
 338
 339     },
 340
 341
 342     title: "Login",
 343     modal: true,
 344     width:  350,
 345     height: 230,
 346     shadow: true,
 347     minWidth:200,
 348     minHeight:180,
 349     //proxyDrag: true,
 350     closable: false,
 351     draggable: false,
 352     collapsible: false,
 353     resizable: false,
 354     center: {  // needed??
 355         autoScroll:false,
 356         titlebar: false,
 357        // tabPosition: 'top',
 358         hideTabs: true,
 359         closeOnTab: true,
 360         alwaysShowTabs: false
 361     } ,
 362     listeners : {
 363
 364         rendered : function(dlg) {
 365             this.form = this.items[0];
 366             this.form.dialog = dlg;
 367             this.buttons[0].form = this.form;
 368             this.buttons[0].dialog = dlg
 369             this.buttons[1].form = this.form;
 370             this.buttons[1].dialog = dlg;
 371
 372              // logoprefix comes from base config.
 373             //Pman.Login.form.el.createChild({
 374             //    tag: 'img',
 375             //    src: rootURL + '/Pman/'+appNameShort + '/templates/images/logo.gif',
 376             //    style: 'margin-bottom: 10px;'
 377             //},
 378
 379
 380
 381
 382         },
 383         show  : function()
 384         {
 385             //this.resizeToLogo.defer(1000,this);
 386             // this is all related to resizing for logos..
 387             //var sz = Roo.get(Pman.Login.form.el.query('img')[0]).getSize();
 388            //// if (!sz) {
 389              //   this.resizeToLogo.defer(1000,this);
 390              //   return;
 391            // }
 392             //var w = Ext.lib.Dom.getViewWidth() - 100;
 393             //var h = Ext.lib.Dom.getViewHeight() - 100;
 394             //this.resizeTo(Math.max(350, Math.min(sz.width + 30, w)),Math.min(sz.height+200, h));
 395             //this.center();
 396             if (this.disabled) {
 397                 this.hide();
 398                 return;
 399             }
 400
 401             if (this.user.id < 0) { // used for inital setup situations.
 402                 return;
 403             }
 404
 405             if (this.intervalID) {
 406                 // remove the timer
 407                 window.clearInterval(this.intervalID);
 408                 this.intervalID = false;
 409             }
 410
 411
 412             if (Roo.get('loading')) {
 413                 Roo.get('loading').remove();
 414             }
 415             if (Roo.get('loading-mask')) {
 416                 Roo.get('loading-mask').hide();
 417             }
 418
 419             //incomming._node = tnode;
 420             this.form.reset();
 421             //this.dialog.modal = !modal;
 422             //this.dialog.show();
 423             this.dialog.el.unmask();
 424
 425
 426             this.form.setValues({
 427                 'username' : Roo.state.Manager.get(this.realm + '.username', ''),
 428                 'lang' : Roo.state.Manager.get(this.realm + '.lang', 'en')
 429             });
 430
 431             this.switchLang(Roo.state.Manager.get(this.realm + '.lang', ''));
 432             if (this.form.findField('username').getValue().length > 0 ){
 433                 this.form.findField('password').focus();
 434             } else {
 435                this.form.findField('username').focus();
 436             }
 437
 438         }
 439     },
 440     items : [
 441          {
 442
 443             xtype : 'ContentPanel',
 444             xns : Roo,
 445             region: 'center',
 446             fitToFrame : true,
 447             items : [
 448
 449                 {
 450
 451                     xtype : 'Form',
 452                     xns : Roo.form,
 453                     labelWidth: 100,
 454                     style : 'margin : 10px;',
 455                     listeners : {
 456                         actionfailed : function(f, act) {
 457                             // form can return { errors: .... }
 458
 459                             //act.result.errors // invalid form element list...
 460                             //act.result.errorMsg// invalid form element list...
 461
 462                             this.dialog.el.unmask();
 463                             Roo.MessageBox.alert("Error", act.result.errorMsg ? act.result.errorMsg :
 464                                         "Login failed - communication error - try again.");
 465
 466                         },
 467                         actioncomplete: function(re, act) {
 468
 469                             Roo.state.Manager.set(
 470                                 this.dialog.realm + '.username',
 471                                     this.findField('username').getValue()
 472                             );
 473                             Roo.state.Manager.set(
 474                                 this.dialog.realm + '.lang',
 475                                 this.findField('lang').getValue()
 476                             );
 477
 478                             this.dialog.fillAuth(act.result.data);
 479
 480                             this.dialog.hide();
 481
 482                             if (Roo.get('loading-mask')) {
 483                                 Roo.get('loading-mask').show();
 484                             }
 485                             Roo.XComponent.build();
 486
 487
 488
 489                         }
 490                     },
 491                     items : [
 492                         {
 493                             xtype : 'TextField',
 494                             xns : Roo.form,
 495                             fieldLabel: "Email Address",
 496                             name: 'username',
 497                             width:200,
 498                             autoCreate : {tag: "input", type: "text", size: "20"}
 499                         },
 500                         {
 501                             xtype : 'TextField',
 502                             xns : Roo.form,
 503                             fieldLabel: "Password",
 504                             inputType: 'password',
 505                             name: 'password',
 506                             width:200,
 507                             autoCreate : {tag: "input", type: "text", size: "20"},
 508                             listeners : {
 509                                 specialkey : function(e,ev) {
 510                                     if (ev.keyCode == 13) {
 511                                         this.form.dialog.el.mask("Logging in");
 512                                         this.form.doAction('submit', {
 513                                             url: this.form.dialog.url,
 514                                             method: this.form.dialog.method,
 515                                         });
 516                                     }
 517                                 }
 518                             }
 519                         },
 520                         {
 521                             xtype : 'ComboBox',
 522                             xns : Roo.form,
 523                             fieldLabel: "Language",
 524                             name : 'langdisp',
 525                             store: {
 526                                 xtype : 'SimpleStore',
 527                                 fields: ['lang', 'ldisp'],
 528                                 data : [
 529                                     [ 'en', 'English' ],
 530                                     [ 'zh_HK' , '\u7E41\u4E2D' ],
 531                                     [ 'zh_CN', '\u7C21\u4E2D' ]
 532                                 ]
 533                             },
 534
 535                             valueField : 'lang',
 536                             hiddenName:  'lang',
 537                             width: 200,
 538                             displayField:'ldisp',
 539                             typeAhead: false,
 540                             editable: false,
 541                             mode: 'local',
 542                             triggerAction: 'all',
 543                             emptyText:'Select a Language...',
 544                             selectOnFocus:true,
 545                             listeners : {
 546                                 select :  function(cb, rec, ix) {
 547                                     this.form.switchLang(rec.data.lang);
 548                                 }
 549                             }
 550
 551                         }
 552                     ]
 553                 },
 554
 555
 556             ],
 557             buttons : [
 558                 {
 559                     xtype : 'Button',
 560                     xns : 'Roo',
 561                     text : "Forgot Password",
 562                     listeners : {
 563                         click : function() {
 564
 565                             var n = this.form.findField('username').getValue();
 566                             if (!n.length) {
 567                                 Roo.MessageBox.alert("Error", "Fill in your email address");
 568                                 return;
 569                             }
 570                             Roo.Ajax.request({
 571                                 url: this.dialog.url,
 572                                 params: {
 573                                     passwordRequest: n
 574                                 },
 575                                 method: this.dialog.method,
 576                                 success:  function(response, opts)  {  // check successfull...
 577
 578                                     var res = this.dialog.processResponse(response);
 579                                     if (!res.success) { // error!
 580                                        Roo.MessageBox.alert("Error" ,
 581                                             res.errorMsg ? res.errorMsg  : "Problem Requesting Password Reset");
 582                                        return;
 583                                     }
 584                                     Roo.MessageBox.alert("Notice" ,
 585                                         "Please check you email for the Password Reset message");
 586                                 },
 587                                 failure : function() {
 588                                     Roo.MessageBox.alert("Error" , "Problem Requesting Password Reset");
 589                                 }
 590
 591                             });
 592                         }
 593                     }
 594                 },
 595                 {
 596                     xtype : 'Button',
 597                     xns : 'Roo',
 598                     text : "Login",
 599                     listeners : {
 600
 601                         click : function () {
 602
 603                             this.dialog.el.mask("Logging in");
 604                             this.form.doAction('submit', {
 605                                     url: this.dialog.url,
 606                                     method: this.dialog.method
 607                             });
 608                         }
 609                     }
 610                 }
 611             ]
 612         }
 613     ]
 614 })
 615
 616
 617
 618