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

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