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