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