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