Open-ILS/xul/staff_client/chrome/content/auth/controller.js

   1 dump('entering auth/controller.js\n');
   2
   3 if (typeof auth == 'undefined') auth = {};
   4 auth.controller = function (params) {
   5         JSAN.use('util.error'); this.error = new util.error();
   6         this.w = params.window;
   7
   8         return this;
   9 };
  10
  11 auth.controller.prototype = {
  12
  13         'init' : function () {
  14
  15                 var obj = this;  // so the 'this' in event handlers don't confuse us
  16                 var w = obj.w;
  17
  18                 JSAN.use('OpenILS.data');
  19                 obj.data = new OpenILS.data(); obj.data.init({'via':'stash'});
  20
  21                 // MVC
  22                 JSAN.use('util.controller'); obj.controller = new util.controller();
  23                 obj.controller.init(
  24                         {
  25                                 'control_map' : {
  26                                         'cmd_login' : [
  27                                                 ['command'],
  28                                                 function() {
  29                                                         obj.login();
  30                                                 }
  31                                         ],
  32                                         'cmd_standalone' : [
  33                                                 ['command'],
  34                                                 function() {
  35                                                         obj.standalone();
  36                                                 }
  37                                         ],
  38                                         'cmd_standalone_import' : [
  39                                                 ['command'],
  40                                                 function() {
  41                                                         obj.standalone_import();
  42                                                 }
  43                                         ],
  44                                         'cmd_standalone_export' : [
  45                                                 ['command'],
  46                                                 function() {
  47                                                         obj.standalone_export();
  48                                                 }
  49                                         ],
  50                                         'cmd_clear_cache' : [
  51                                                 ['command'],
  52                                                 function() {
  53                                                         obj.debug('clear_cache');
  54                                                 }
  55                                         ],
  56                                         'cmd_js_console' : [
  57                                                 ['command'],
  58                                                 function() {
  59                                                         obj.debug('js_console');
  60                                                 }
  61                                         ],
  62                                         'cmd_override' : [
  63                                                 ['command'],
  64                                                 function() {
  65                                                         obj.override();
  66                                                 }
  67                                         ],
  68                                         'cmd_logoff' : [
  69                                                 ['command'],
  70                                                 function() {
  71                                                         obj.logoff()
  72                                                 }
  73                                         ],
  74                                         'cmd_close_window' : [
  75                                                 ['command'],
  76                                                 function() {
  77                                                         obj.close()
  78                                                 }
  79                                         ],
  80                                         'test_server' : [
  81                                                 ['command'],
  82                                                 function() {
  83                                                         obj.test_server( obj.controller.view.server_prompt.value );
  84                                                 }
  85                                         ],
  86                                         'server_prompt' : [
  87                                                 ['keypress'],
  88                                                 handle_keypress
  89                                         ],
  90                                         'name_prompt' : [
  91                                                 ['keypress'],
  92                                                 handle_keypress
  93                                         ],
  94                                         'password_prompt' : [
  95                                                 ['keypress'],
  96                                                 handle_keypress
  97                                         ],
  98                                         'submit_button' : [
  99                                                 ['render'],
 100                                                 function(e) { return function() {} }
 101                                         ],
 102                                         'progress_bar' : [
 103                                                 ['render'],
 104                                                 function(e) { return function() {} }
 105                                         ],
 106                                         'status' : [
 107                                                 ['render'],
 108                                                 function(e) { return function() {
 109                                                 } }
 110                                         ],
 111                                         'ws_deck' : [
 112                                                 ['render'],
 113                                                 function(e) { return function() {
 114                                                         try {
 115                                                                 JSAN.use('util.widgets'); util.widgets.remove_children(e);
 116                                                                 var x = document.createElement('description');
 117                                                                 e.appendChild(x);
 118                                                                 if (obj.data.ws_info
 119                                                                         && obj.data.ws_info[ obj.controller.view.server_prompt.value ]) {
 120                                                                         var ws = obj.data.ws_info[ obj.controller.view.server_prompt.value ];
 121                                                                         x.appendChild(
 122                                                                                 document.createTextNode(
 123                                                                                         ws.name + ' @  ' + ws.lib_shortname
 124                                                                                 )
 125                                                                         );
 126                                                                 } else {
 127                                                                         x.appendChild(
 128                                                                                 document.createTextNode(
 129                                                                                         'Not yet configured for the specified server.'
 130                                                                                 )
 131                                                                         );
 132                                                                 }
 133                                                         } catch(E) {
 134                                                                 alert(E);
 135                                                         }
 136                                                 } }
 137                                         ],
 138                                         'menu_spot' : [
 139                                                 ['render'],
 140                                                 function(e) { return function() {
 141                                                 } }
 142                                         ],
 143
 144                                 }
 145                         }
 146                 );
 147                 obj.controller.view.name_prompt.focus();
 148
 149                 function handle_keypress(ev) {
 150                         try {
 151                                 if (ev.keyCode && ev.keyCode == 13) {
 152                                         switch(this) {
 153                                                 case obj.controller.view.server_prompt:
 154                                                         ev.preventDefault();
 155                                                         obj.controller.view.name_prompt.focus(); obj.controller.view.name_prompt.select();
 156                                                 break;
 157                                                 case obj.controller.view.name_prompt:
 158                                                         ev.preventDefault();
 159                                                         obj.controller.view.password_prompt.focus(); obj.controller.view.password_prompt.select();
 160                                                 break;
 161                                                 case obj.controller.view.password_prompt:
 162                                                         ev.preventDefault();
 163                                                         obj.controller.view.submit_button.focus();
 164                                                         obj.login();
 165                                                 break;
 166                                                 default: break;
 167                                         }
 168                                 }
 169                         } catch(E) {
 170                                 alert(E);
 171                         }
 172                 }
 173
 174                 obj.controller.view.server_prompt.addEventListener(
 175                         'change',
 176                         function (ev) {
 177                                 obj.controller.render('ws_deck');
 178                                 obj.test_server(ev.target.value);
 179                         },
 180                         false
 181                 );
 182
 183                 // This talks to our ILS
 184                 JSAN.use('auth.session');
 185                 obj.session = new auth.session(obj.controller.view);
 186
 187                 obj.controller.render();
 188                 obj.test_server( obj.controller.view.server_prompt.value );
 189
 190                 if (typeof this.on_init == 'function') {
 191                         this.error.sdump('D_AUTH','auth.controller.on_init()\n');
 192                         this.on_init();
 193                 }
 194         },
 195
 196         'test_server' : function(url) {
 197                 var obj = this;
 198                 obj.controller.view.submit_button.disabled = true;
 199                 obj.controller.view.server_prompt.disabled = true;
 200                 var s = document.getElementById('status');
 201                 s.setAttribute('value','Testing hostname...');
 202                 s.setAttribute('style','color: orange;');
 203                 document.getElementById('version').value = '';
 204                 if (!url) {
 205                         s.setAttribute('value','Please enter a server hostname.');
 206                         s.setAttribute('style','color: red;');
 207                         obj.controller.view.server_prompt.disabled = false;
 208                         return;
 209                 }
 210                 try {
 211                         if ( ! url.match(/^http:\/\//) ) url = 'http://' + url;
 212                         var x = new XMLHttpRequest();
 213                         dump('server url = ' + url + '\n');
 214                         x.open("GET",url,true);
 215                         x.onreadystatechange = function() {
 216                                 try {
 217                                         if (x.readyState != 4) return;
 218                                         s.setAttribute('value',x.status + ' : ' + x.statusText);
 219                                         if (x.status == 200) {
 220                                                 s.setAttribute('style','color: green;');
 221                                         } else {
 222                                                 s.setAttribute('style','color: red;');
 223                                         }
 224                                         obj.test_version(url);
 225                                 } catch(E) {
 226                                         obj.controller.view.server_prompt.disabled = false;
 227                                         s.setAttribute('value','There was an error testing this hostname.');
 228                                         s.setAttribute('style','color: red;');
 229                                         obj.error.sdump('D_ERROR',E);
 230                                 }
 231                         }
 232                         x.send(null);
 233                 } catch(E) {
 234                         s.setAttribute('value','There was an error testing this hostname.');
 235                         s.setAttribute('style','color: brown;');
 236                         obj.error.sdump('D_ERROR',E);
 237                         obj.controller.view.server_prompt.disabled = false;
 238                 }
 239         },
 240
 241         'test_version' : function(url) {
 242                 var obj = this;
 243                 var s = document.getElementById('version');
 244                 s.setAttribute('value','Testing version...');
 245                 s.setAttribute('style','color: orange;');
 246                 try {
 247                         var x = new XMLHttpRequest();
 248                         var url2 = url + '/xul/server/';
 249                         dump('version url = ' + url2 + '\n');
 250                         x.open("GET",url2,true);
 251                         x.onreadystatechange = function() {
 252                                 try {
 253                                         if (x.readyState != 4) return;
 254                                         s.setAttribute('value',x.status + ' : ' + x.statusText);
 255                                         if (x.status == 200) {
 256                                                 s.setAttribute('style','color: green;');
 257                                                 obj.controller.view.submit_button.disabled = false;
 258                                         } else {
 259                                                 s.setAttribute('style','color: red;');
 260                                                 obj.test_upgrade_instructions(url);
 261                                         }
 262                                         obj.controller.view.server_prompt.disabled = false;
 263                                 } catch(E) {
 264                                         s.setAttribute('value','There was an error checking version support.');
 265                                         s.setAttribute('style','color: red;');
 266                                         obj.error.sdump('D_ERROR',E);
 267                                         obj.controller.view.server_prompt.disabled = false;
 268                                 }
 269                         }
 270                         x.send(null);
 271                 } catch(E) {
 272                         s.setAttribute('value','There was an error checking version support.');
 273                         s.setAttribute('style','color: brown;');
 274                         obj.error.sdump('D_ERROR',E);
 275                         obj.controller.view.server_prompt.disabled = false;
 276                 }
 277         },
 278
 279         'test_upgrade_instructions' : function(url) {
 280                 var obj = this;
 281                 try {
 282                         var x = new XMLHttpRequest();
 283                         var url2 = url + '/xul/versions.html';
 284                         dump('upgrade url = ' + url2 + '\n');
 285                         x.open("GET",url2,true);
 286                         x.onreadystatechange = function() {
 287                                 try {
 288                                         if (x.readyState != 4) return;
 289                                         if (x.status == 200) {
 290                                                 window.open('data:text/html,'+window.escape(x.responseText),'upgrade','chrome,resizable,modal,centered');
 291                                         } else {
 292                                                 alert('This server does not support your version of the staff client.  Please check with your system administrator.');
 293                                         }
 294                                         obj.controller.view.server_prompt.disabled = false;
 295                                 } catch(E) {
 296                                         obj.error.sdump('D_ERROR',E);
 297                                         obj.controller.view.server_prompt.disabled = false;
 298                                 }
 299                         }
 300                         x.send(null);
 301                 } catch(E) {
 302                         obj.error.sdump('D_ERROR',E);
 303                         obj.controller.view.server_prompt.disabled = false;
 304                 }
 305         },
 306
 307         'login' : function() {
 308
 309                 var obj = this;
 310
 311                 this.error.sdump('D_AUTH','login with '
 312                         + this.controller.view.name_prompt.value + ' and '
 313                         + this.controller.view.password_prompt.value + ' at '
 314                         + this.controller.view.server_prompt.value + '\n'
 315                 );
 316                 this.controller.view.server_prompt.disabled = true;
 317                 this.controller.view.name_prompt.disabled = true;
 318                 this.controller.view.password_prompt.disabled = true;
 319                 this.controller.view.submit_button.disabled = true;
 320                 XML_HTTP_SERVER = this.controller.view.server_prompt.value;
 321
 322                 try {
 323
 324                         if (typeof this.on_login == 'function') {
 325                                 this.error.sdump('D_AUTH','auth.controller.session.on_init = ' +
 326                                         'auth.controller.on_login\n');
 327                                 this.session.on_init = this.on_login;
 328                                 this.session.on_error = function() { obj.logoff(); };
 329                         }
 330
 331                         this.session.init();
 332
 333                 } catch(E) {
 334                         var error = '!! ' + E + '\n';
 335                         this.error.sdump('D_ERROR',error);
 336                         alert(error);
 337                         this.logoff();
 338                         if (E == 'open-ils.auth.authenticate.init returned false\n') {
 339                                 this.controller.view.server_prompt.focus();
 340                                 this.controller.view.server_prompt.select();
 341                         }
 342
 343                         if (typeof this.on_login_error == 'function') {
 344                                 this.error.sdump('D_AUTH','auth.controller.on_login_error()\n');
 345                                 this.on_login_error(E);
 346                         }
 347                 }
 348
 349         },
 350
 351         'standalone' : function() {
 352                 var obj = this;
 353                 try {
 354                         if (typeof this.on_standalone == 'function') {
 355                                 obj.on_standalone();
 356                         }
 357                 } catch(E) {
 358                         var error = '!! ' + E + '\n';
 359                         obj.error.sdump('D_ERROR',error);
 360                         alert(error);
 361                 }
 362         },
 363
 364         'standalone_import' : function() {
 365                 var obj = this;
 366                 try {
 367                         if (typeof this.on_standalone_import == 'function') {
 368                                 obj.on_standalone_import();
 369                         }
 370                 } catch(E) {
 371                         var error = '!! ' + E + '\n';
 372                         obj.error.sdump('D_ERROR',error);
 373                         alert(error);
 374                 }
 375         },
 376
 377         'standalone_export' : function() {
 378                 var obj = this;
 379                 try {
 380                         if (typeof this.on_standalone_export == 'function') {
 381                                 obj.on_standalone_export();
 382                         }
 383                 } catch(E) {
 384                         var error = '!! ' + E + '\n';
 385                         obj.error.sdump('D_ERROR',error);
 386                         alert(error);
 387                 }
 388         },
 389
 390         'debug' : function(action) {
 391                 var obj = this;
 392                 try {
 393                         if (typeof this.on_debug == 'function') {
 394                                 obj.on_debug(action);
 395                         }
 396                 } catch(E) {
 397                         var error = '!! ' + E + '\n';
 398                         obj.error.sdump('D_ERROR',error);
 399                         alert(error);
 400                 }
 401         },
 402
 403         'logoff' : function() {
 404
 405                 this.error.sdump('D_AUTH','logoff' + this.w + '\n');
 406                 this.controller.view.progress_bar.value = 0;
 407                 this.controller.view.progress_bar.setAttribute('real','0.0');
 408                 this.controller.view.submit_button.disabled = false;
 409                 this.controller.view.password_prompt.disabled = false;
 410                 this.controller.view.password_prompt.value = '';
 411                 this.controller.view.name_prompt.disabled = false;
 412                 this.controller.view.name_prompt.focus();
 413                 this.controller.view.name_prompt.select();
 414                 this.controller.view.server_prompt.disabled = false;
 415
 416                 var windowManager = Components.classes["@mozilla.org/appshell/window-mediator;1"].getService();
 417                 var windowManagerInterface = windowManager.QueryInterface(Components.interfaces.nsIWindowMediator);
 418                 var enumerator = windowManagerInterface.getEnumerator(null);
 419
 420                 var w; // close all other windows
 421                 while ( w = enumerator.getNext() ) {
 422                         if (w != window) w.close();
 423                 }
 424
 425                 this.controller.render('ws_deck');
 426
 427                 this.session.close();
 428
 429                 /* FIXME - need some locking or object destruction for the async tests */
 430                 /* this.test_server( this.controller.view.server_prompt.value ); */
 431
 432                 if (typeof this.on_logoff == 'function') {
 433                         this.error.sdump('D_AUTH','auth.controller.on_logoff()\n');
 434                         this.on_logoff();
 435                 }
 436
 437         },
 438         'close' : function() {
 439
 440                 this.error.sdump('D_AUTH','close' + this.w + '\n');
 441                 this.logoff();
 442                 //Basically, we want to close all the windows for this application (and in case we're running this as
 443                 //a firefox extension, we don't want to merely shutdown mozilla).  I'll probably create an XPCOM for
 444                 //tracking the windows.
 445                 //for (var w in this.G.window.appshell_list) {
 446                 //      this.G.window.appshell_list[w].close();
 447                 //}
 448                 this.w.close(); /* Probably won't go any further */
 449
 450                 if (typeof this.on_close == 'function') {
 451                         this.error.sdump('D_AUTH','auth.controller.on_close()\n');
 452                         this.on_close();
 453                 }
 454
 455         }
 456 }
 457
 458 dump('exiting auth/controller.js\n');