Open-ILS/xul/staff_client/server/cat/z3950.js

   1 dump('entering cat.z3950.js\n');
   2
   3 if (typeof cat == 'undefined') cat = {};
   4 cat.z3950 = function (params) {
   5         try {
   6                 netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
   7                 JSAN.use('util.error'); this.error = new util.error();
   8                 JSAN.use('util.network'); this.network = new util.network();
   9         } catch(E) {
  10                 dump('cat.z3950: ' + E + '\n');
  11         }
  12 }
  13
  14 cat.z3950.prototype = {
  15
  16         'creds_version' : 2,
  17
  18     'number_of_result_sets' : 0,
  19
  20     'result_set' : [],
  21
  22     'limit' : 10,
  23
  24         'init' : function( params ) {
  25
  26                 try {
  27                         netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
  28                         JSAN.use('util.widgets');
  29
  30                         var obj = this;
  31
  32             JSAN.use('OpenILS.data'); obj.data = new OpenILS.data(); obj.data.init({'via':'stash'});
  33
  34                         obj.load_creds();
  35
  36                         JSAN.use('circ.util');
  37                         var columns = circ.util.columns(
  38                                 {
  39                                         'tcn' : { 'hidden' : false },
  40                                         'isbn' : { 'hidden' : false },
  41                                         'title' : { 'hidden' : false, 'flex' : '1' },
  42                                         'author' : { 'hidden' : false },
  43                                         'edition' : { 'hidden' : false },
  44                                         'pubdate' : { 'hidden' : false },
  45                                         'publisher' : { 'hidden' : false },
  46                                         'service' : { 'hidden' : false }
  47                                 }
  48             );
  49
  50                         JSAN.use('util.list'); obj.list = new util.list('results');
  51                         obj.list.init(
  52                                 {
  53                                         'columns' : columns,
  54                                         'map_row_to_columns' : circ.util.std_map_row_to_columns(),
  55                                         'on_select' : function(ev) {
  56                                                 try {
  57                                                         JSAN.use('util.functional');
  58                                                         var sel = obj.list.retrieve_selection();
  59                                                         document.getElementById('clip_button').disabled = sel.length < 1;
  60                                                         var list = util.functional.map_list(
  61                                                                 sel,
  62                                                                 function(o) { return o.getAttribute('retrieve_id'); }
  63                                                         );
  64                                                         obj.error.sdump('D_TRACE','cat/z3950: selection list = ' + js2JSON(list) );
  65                                                         obj.controller.view.marc_import.disabled = false;
  66                                                         obj.controller.view.marc_import.setAttribute('retrieve_id',list[0]);
  67                                                         obj.controller.view.marc_import_overlay.disabled = false;
  68                                                         obj.controller.view.marc_import_overlay.setAttribute('retrieve_id',list[0]);
  69                                                         obj.controller.view.marc_view.disabled = false;
  70                                                         obj.controller.view.marc_view.setAttribute('retrieve_id',list[0]);
  71                                                 } catch(E) {
  72                                                         obj.error.standard_unexpected_error_alert('Failure during list construction.',E);
  73                                                 }
  74                                         },
  75                                 }
  76                         );
  77
  78                         JSAN.use('util.controller'); obj.controller = new util.controller();
  79                         obj.controller.init(
  80                                 {
  81                                         control_map : {
  82                                                 'save_columns' : [ [ 'command' ], function() { obj.list.save_columns(); } ],
  83                                                 'sel_clip' : [
  84                                                         ['command'],
  85                                                         function() { obj.list.clipboard(); }
  86                                                 ],
  87                                                 'cmd_export' : [
  88                                                         ['command'],
  89                                                         function() {
  90                                                                 obj.list.dump_csv_to_clipboard();
  91                                                         }
  92                                                 ],
  93                                                 'cmd_broken' : [
  94                                                         ['command'],
  95                                                         function() { alert('Not Yet Implemented'); }
  96                                                 ],
  97                                                 'result_message' : [['render'],function(e){return function(){};}],
  98                                                 'clear' : [
  99                                                         ['command'],
 100                                                         function() {
 101                                                                 obj.clear();
 102                                                         }
 103                                                 ],
 104                                                 'save_creds' : [
 105                                                         ['command'],
 106                                                         function() {
 107                                                                 obj.save_creds();
 108                                                         }
 109                                                 ],
 110                                                 'marc_view' : [
 111                                                         ['command'],
 112                                                         function(ev) {
 113                                                                 try {
 114                                                                         var n = obj.controller.view.marc_view;
 115                                                                         if (n.getAttribute('toggle') == '1') {
 116                                                                                 document.getElementById('deck').selectedIndex = 0;
 117                                                                                 n.setAttribute('toggle','0');
 118                                                                                 n.setAttribute('label','MARC View');
 119                                                                                 document.getElementById('results').focus();
 120                                                                         } else {
 121                                                                                 document.getElementById('deck').selectedIndex = 1;
 122                                                                                 n.setAttribute('toggle','1');
 123                                                                                 n.setAttribute('label','Results View');
 124                                                                                 netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
 125                                                                                 var f = get_contentWindow(document.getElementById('marc_frame'));
 126                                         var retrieve_id = n.getAttribute('retrieve_id');
 127                                         var result_idx = retrieve_id.split('-')[0];
 128                                         var record_idx = retrieve_id.split('-')[1];
 129                                                                                 f.xulG = { 'marcxml' : obj.result_set[result_idx].records[ record_idx ].marcxml };
 130                                                                                 f.my_init();
 131                                                                                 f.document.body.firstChild.focus();
 132                                                                         }
 133                                                                 } catch(E) {
 134                                                 obj.error.standard_unexpected_error_alert('Failure during marc view.',E);
 135                                                                 }
 136                                                         },
 137                                                 ],
 138                                                 'marc_import' : [
 139                                                         ['command'],
 140                                                         function() {
 141                                 try {
 142                                     var retrieve_id = obj.controller.view.marc_import.getAttribute('retrieve_id');
 143                                     var result_idx = retrieve_id.split('-')[0];
 144                                     var record_idx = retrieve_id.split('-')[1];
 145                                     obj.spawn_marc_editor(
 146                                         obj.result_set[ result_idx ].records[ record_idx ].marcxml,
 147                                         obj.result_set[ result_idx ].records[ record_idx ].service /* FIXME: we want biblio_source here */
 148                                     );
 149                                 } catch(E) {
 150                                                 obj.error.standard_unexpected_error_alert('Failure during marc import.',E);
 151                                 }
 152                                                         },
 153                                                 ],
 154                                                 'marc_import_overlay' : [
 155                                                         ['command'],
 156                                                         function() {
 157                                                                 try {
 158                                     var retrieve_id = obj.controller.view.marc_import_overlay.getAttribute('retrieve_id');
 159                                     var result_idx = retrieve_id.split('-')[0];
 160                                     var record_idx = retrieve_id.split('-')[1];
 161                                     obj.spawn_marc_editor_for_overlay(
 162                                         obj.result_set[ result_idx ].records[ record_idx ].marcxml,
 163                                         obj.result_set[ result_idx ].records[ record_idx ].service /* FIXME: we want biblio_source here */
 164                                     );
 165                                                                 } catch(E) {
 166                                                 obj.error.standard_unexpected_error_alert('Failure during marc import overlay.',E);
 167                                                                 }
 168                                                         },
 169                                                 ],
 170                                                 'search' : [
 171                                                         ['command'],
 172                                                         function() {
 173                                                                 obj.initial_search();
 174                                                         },
 175                                                 ],
 176                                                 'page_next' : [
 177                                                         ['command'],
 178                                                         function() {
 179                                                                 obj.page_next();
 180                                                         },
 181                                                 ],
 182                                                 'service_rows' : [
 183                                                         ['render'],
 184                                                         function(e) {
 185                                                                 return function() {
 186                                                                         try {
 187
 188                                                                                 function handle_switch(node) {
 189                                             try {
 190                                                 obj.active_services = [];
 191                                                 var snl = document.getElementsByAttribute('mytype','service_class');
 192                                                 for (var i = 0; i < snl.length; i++) {
 193                                                     var n = snl[i];
 194                                                     if (n.nodeName == 'checkbox') {
 195                                                         if (n.checked) obj.active_services.push( n.getAttribute('service') );
 196                                                     }
 197                                                 }
 198                                                 var nl = document.getElementsByAttribute('mytype','search_class');
 199                                                 for (var i = 0; i < nl.length; i++) { nl[i].disabled = true; }
 200                                                 var attrs = {};
 201                                                 for (var j = 0; j < obj.active_services.length; j++) {
 202                                                     for (var i in obj.services[obj.active_services[j]].attrs) {
 203                                                         var attr = obj.services[obj.active_services[j]].attrs[i];
 204                                                         if (! attrs[i]) {
 205                                                             attrs[i] = { 'labels' : {} };
 206                                                         }
 207                                                         if (attr.label) {
 208                                                             attrs[i].labels[ attr.label ] = true;
 209                                                         } else if (entities['staff.z39_50.search_class.'+i]) {
 210                                                             attrs[i].labels[ entities['staff.z39_50.search_class.'+i] ] = true;
 211                                                         } else if (attr.name) {
 212                                                             attrs[i].labels[ attr.name ] = true;
 213                                                         } else {
 214                                                             attrs[i].labels[ i ] = true;
 215                                                         }
 216
 217                                                     }
 218
 219                                                 }
 220
 221                                                 function set_label(x,attr) {
 222                                                     var labels = [];
 223                                                     for (var j in attrs[attr].labels) {
 224                                                         labels.push(j);
 225                                                     }
 226                                                     if (labels.length > 0) {
 227                                                         x.setAttribute('value',labels[0]);
 228                                                         x.setAttribute('tooltiptext',labels.join(','));
 229                                                         if (labels.length > 1) x.setAttribute('class','multiple_labels');
 230                                                     }
 231                                                 }
 232
 233                                                 for (var i in attrs) {
 234                                                     var x = document.getElementById(i + '_input');
 235                                                     if (x) {
 236                                                         x.disabled = false;
 237                                                         var y = document.getElementById(i + '_label',i);
 238                                                         if (y) set_label(y,i);
 239                                                     } else {
 240                                                         var rows = document.getElementById('query_inputs');
 241                                                         var row = document.createElement('row'); rows.appendChild(row);
 242                                                         var label = document.createElement('label');
 243                                                         label.setAttribute('id',i+'_label');
 244                                                         label.setAttribute('control',i+'_input');
 245                                                         label.setAttribute('search_class',i);
 246                                                         label.setAttribute('style','-moz-user-focus: ignore');
 247                                                         row.appendChild(label);
 248                                                         set_label(label,i);
 249                                                         label.addEventListener('click',function(ev){
 250                                                                 var a = ev.target.getAttribute('search_class');
 251                                                                 if (a) obj.default_attr = a;
 252                                                             },false
 253                                                         );
 254                                                         var tb = document.createElement('textbox');
 255                                                         tb.setAttribute('id',i+'_input');
 256                                                         tb.setAttribute('mytype','search_class');
 257                                                         tb.setAttribute('search_class',i);
 258                                                         row.appendChild(tb);
 259                                                         tb.addEventListener('keypress',function(ev) { dump('foo\n'); return obj.handle_enter(ev); },false);
 260                                                     }
 261                                                 }
 262                                             } catch(E) {
 263                                                                                         obj.error.standard_unexpected_error_alert('Error setting up search fields.',E);
 264                                             }
 265                                                                                 }
 266
 267                                                                                 var robj = obj.network.simple_request(
 268                                                                                         'RETRIEVE_Z3950_SERVICES',
 269                                                                                         [ ses() ]
 270                                                                                 );
 271                                                                                 if (typeof robj.ilsevent != 'undefined') throw(robj);
 272                                                                                 obj.services = robj;
 273                                         var x = document.getElementById('service_rows');
 274                                                                                 for (var i in robj) {
 275                                             var r = document.createElement('row'); x.appendChild(r);
 276                                             var cb = document.createElement('checkbox');
 277                                                 if (robj[i].label) {
 278                                                     cb.setAttribute('label',robj[i].label);
 279                                                 } else if (robj[i].name) {
 280                                                     cb.setAttribute('label',robj[i].name);
 281                                                 } else {
 282                                                     cb.setAttribute('label',i);
 283                                                 }
 284                                                 cb.setAttribute('tooltiptext',i + ' : ' + robj[i].db + '@' + robj[i].host + ':' + robj[i].port);
 285                                                 cb.setAttribute('mytype','service_class'); cb.setAttribute('service',i);
 286                                                 cb.setAttribute('id',i+'_service'); r.appendChild(cb);
 287                                                 cb.addEventListener('command',handle_switch,false);
 288                                             var username = document.createElement('textbox'); username.setAttribute('id',i+'_username');
 289                                             if (obj.creds.hosts[ obj.data.server_unadorned ] && obj.creds.hosts[ obj.data.server_unadorned ].services[i]) username.setAttribute('value',obj.creds.hosts[ obj.data.server_unadorned ].services[i].username);
 290                                             r.appendChild(username);
 291                                             if (typeof robj[i].auth != 'undefined') username.hidden = ! get_bool( robj[i].auth );
 292                                             var password = document.createElement('textbox'); password.setAttribute('id',i+'_password');
 293                                             if (obj.creds.hosts[ obj.data.server_unadorned ] && obj.creds.hosts[ obj.data.server_unadorned ].services[i]) password.setAttribute('value',obj.creds.hosts[ obj.data.server_unadorned ].services[i].password);
 294                                             password.setAttribute('type','password'); r.appendChild(password);
 295                                             if (typeof robj[i].auth != 'undefined') password.hidden = ! get_bool( robj[i].auth );
 296                                         }
 297                                         setTimeout(
 298                                                                                         function() {
 299                                                 if (obj.creds.hosts[ obj.data.server_unadorned ]) {
 300                                                     for (var i = 0; i < obj.creds.hosts[ obj.data.server_unadorned ].default_services.length; i++) {
 301                                                         var x = document.getElementById(obj.creds.hosts[ obj.data.server_unadorned ].default_services[i]+'_service');
 302                                                         if (x) x.checked = true;
 303                                                     }
 304                                                 } else if (obj.creds.default_service) {
 305                                                     var x = document.getElementById(obj.creds.default_service+'_service');
 306                                                     if (x) x.checked = true;
 307                                                 }
 308                                                 handle_switch();
 309                                                                                         },0
 310                                                                                 );
 311                                                                         } catch(E) {
 312                                                                                 obj.error.standard_unexpected_error_alert('Z39.50 services not likely retrieved.',E);
 313                                                                         }
 314                                                                 }
 315                                                         }
 316                                                 ],
 317                                         }
 318                                 }
 319                         );
 320
 321                         obj.controller.render();
 322
 323             setTimeout( function() { obj.focus(); }, 0 );
 324
 325                 } catch(E) {
 326                         this.error.sdump('D_ERROR','cat.z3950.init: ' + E + '\n');
 327                 }
 328         },
 329
 330         'focus' : function() {
 331                 var obj = this;
 332         var focus_me; var or_focus_me;
 333         for (var i = 0; i < obj.active_services.length; i++) {
 334             if (obj.creds.hosts[ obj.data.server_unadorned ] && obj.creds.hosts[ obj.data.server_unadorned ].services[ obj.active_services[i] ]) {
 335                         var x = obj.creds.hosts[ obj.data.server_unadorned ].services[ obj.active_services[i] ].default_attr;
 336                 if (x) { focus_me = x; break; }
 337             }
 338                         for (var i in obj.services[ obj.active_services[i] ].attr) { or_focus_me = i; }
 339         }
 340         if (! focus_me) focus_me = or_focus_me;
 341                 var xx = document.getElementById(focus_me+'_input'); if (xx) xx.focus();
 342         },
 343
 344         'clear' : function() {
 345                 var obj = this;
 346                 var nl = document.getElementsByAttribute('mytype','search_class');
 347                 for (var i = 0; i < nl.length; i++) { nl[i].value = ''; nl[i].setAttribute('value',''); }
 348                 //obj.focus(obj.controller.view.service_menu.value);
 349         },
 350
 351         'search_params' : {},
 352
 353         'initial_search' : function() {
 354                 try {
 355                         var obj = this;
 356             obj.result_set = []; obj.number_of_result_sets = 0;
 357                         JSAN.use('util.widgets');
 358                         util.widgets.remove_children( obj.controller.view.result_message );
 359                         var x = document.createElement('description'); obj.controller.view.result_message.appendChild(x);
 360             if (obj.active_services.length < 1) {
 361                             x.appendChild( document.createTextNode( 'No services selected to search.' ));
 362                 return;
 363             }
 364                         x.appendChild( document.createTextNode( 'Searching...' ));
 365                         obj.search_params = {}; obj.list.clear();
 366                         obj.controller.view.page_next.disabled = true;
 367
 368                         obj.search_params.service = [];
 369                         obj.search_params.username = [];
 370                         obj.search_params.password = [];
 371             for (var i = 0; i < obj.active_services.length; i++) {
 372                 obj.search_params.service.push( obj.active_services[i] );
 373                 obj.search_params.username.push( document.getElementById( obj.active_services[i]+'_username' ).value );
 374                 obj.search_params.password.push( document.getElementById( obj.active_services[i]+'_password' ).value );
 375             }
 376                         obj.search_params.limit = Math.ceil( obj.limit / obj.active_services.length );
 377                         obj.search_params.offset = 0;
 378
 379                         obj.search_params.search = {};
 380                         var nl = document.getElementsByAttribute('mytype','search_class');
 381                         var count = 0;
 382                         for (var i = 0; i < nl.length; i++) {
 383                                 if (nl[i].disabled) continue;
 384                                 if (nl[i].value == '') continue;
 385                                 count++;
 386                                 obj.search_params.search[ nl[i].getAttribute('search_class') ] = nl[i].value;
 387                         }
 388                         if (count>0) {
 389                                 obj.search();
 390                         } else {
 391                                 util.widgets.remove_children( obj.controller.view.result_message );
 392                         }
 393                 } catch(E) {
 394                         this.error.standard_unexpected_error_alert('Failure during initial search.',E);
 395                 }
 396         },
 397
 398         'page_next' : function() {
 399                 try {
 400                         var obj = this;
 401                         JSAN.use('util.widgets');
 402                         util.widgets.remove_children( obj.controller.view.result_message );
 403                         var x = document.createElement('description'); obj.controller.view.result_message.appendChild(x);
 404                         x.appendChild( document.createTextNode( 'Retrieving more results...' ));
 405                         obj.search_params.offset += obj.search_params.limit;
 406                         obj.search();
 407                 } catch(E) {
 408                         this.error.standard_unexpected_error_alert('Failure during subsequent search.',E);
 409                 }
 410         },
 411
 412         'search' : function() {
 413                 try {
 414                         var obj = this;
 415                         var method;
 416                         if (typeof obj.search_params.query == 'undefined') {
 417                                 method = 'FM_BLOB_RETRIEVE_VIA_Z3950_SEARCH';
 418                         } else {
 419                                 method = 'FM_BLOB_RETRIEVE_VIA_Z3950_RAW_SEARCH';
 420                         }
 421                         obj.network.simple_request(
 422                                 method,
 423                                 [ ses(), obj.search_params ],
 424                                 function(req) {
 425                                         obj.handle_results(req.getResultObject())
 426                                 }
 427                         );
 428                         document.getElementById('deck').selectedIndex = 0;
 429                 } catch(E) {
 430                         this.error.standard_unexpected_error_alert('Failure during actual search.',E);
 431                 }
 432         },
 433
 434         'handle_results' : function(results) {
 435                 var obj = this;
 436                 try {
 437                         JSAN.use('util.widgets');
 438                         util.widgets.remove_children( obj.controller.view.result_message ); var x;
 439                         if (results == null) {
 440                                 x = document.createElement('description'); obj.controller.view.result_message.appendChild(x);
 441                                 x.appendChild( document.createTextNode( 'Server Error: request returned null' ));
 442                                 return;
 443                         }
 444                         if (typeof results.ilsevent != 'undefined') {
 445                                 x = document.createElement('description'); obj.controller.view.result_message.appendChild(x);
 446                                 x.appendChild( document.createTextNode( 'Server Error: ' + results.textcode + ' : ' + results.desc ));
 447                                 return;
 448                         }
 449             if (typeof results.length == 'undefined') results = [ results ];
 450             for (var i = 0; i < results.length; i++) {
 451                 if (results[i].query) {
 452                     x = document.createElement('description'); obj.controller.view.result_message.appendChild(x);
 453                     x.appendChild( document.createTextNode( 'Raw query: ' + results[i].query ));
 454                 }
 455                 if (results[i].count) {
 456                     if (results[i].records) {
 457                         x = document.createElement('description'); obj.controller.view.result_message.appendChild(x);
 458                         var showing = obj.search_params.offset + results[i].records.length;
 459                         x.appendChild(
 460                             document.createTextNode( 'Showing ' + (showing > results[i].count ? results[i].count : showing) + ' of ' + results[i].count + ' for ' + results[i].service )
 461                         );
 462                     }
 463                     if (obj.search_params.offset + obj.search_params.limit <= results[i].count) {
 464                         obj.controller.view.page_next.disabled = false;
 465                     }
 466                 } else {
 467                         x = document.createElement('description'); obj.controller.view.result_message.appendChild(x);
 468                         x.appendChild(
 469                             document.createTextNode( results[i].count + ' records found')
 470                         );
 471                 }
 472                 if (results[i].records) {
 473                     obj.result_set[ ++obj.number_of_result_sets ] = results[i];
 474                     obj.controller.view.marc_import.disabled = true;
 475                     obj.controller.view.marc_import_overlay.disabled = true;
 476                     var x = obj.controller.view.marc_view;
 477                     if (x.getAttribute('toggle') == '0') x.disabled = true;
 478                     for (var j = 0; j < obj.result_set[ obj.number_of_result_sets ].records.length; j++) {
 479                         obj.list.append(
 480                             {
 481                                 'retrieve_id' : String( obj.number_of_result_sets ) + '-' + String( j ),
 482                                 'row' : {
 483                                     'my' : {
 484                                         'mvr' : function(a){return a;}(obj.result_set[ obj.number_of_result_sets ].records[j].mvr),
 485                                         'service' : results[i].service
 486                                     }
 487                                 }
 488                             }
 489                         );
 490                     }
 491                 } else {
 492                     x = document.createElement('description'); obj.controller.view.result_message.appendChild(x);
 493                     x.appendChild(
 494                         document.createTextNode( 'Error retrieving results.')
 495                     );
 496                 }
 497             }
 498                 } catch(E) {
 499                         this.error.standard_unexpected_error_alert('Failure during search result handling.',E);
 500                 }
 501         },
 502
 503         'replace_tab_with_opac' : function(doc_id) {
 504                 var opac_url = xulG.url_prefix( urls.opac_rdetail ) + '?r=' + doc_id;
 505                 var content_params = {
 506                         'session' : ses(),
 507                         'authtime' : ses('authtime'),
 508                         'opac_url' : opac_url,
 509                 };
 510                 xulG.set_tab(
 511                         xulG.url_prefix(urls.XUL_OPAC_WRAPPER),
 512                         {'tab_name':'Retrieving title...'},
 513                         content_params
 514                 );
 515         },
 516
 517         'spawn_marc_editor' : function(my_marcxml,biblio_source) {
 518                 var obj = this;
 519                 xulG.new_tab(
 520                         xulG.url_prefix(urls.XUL_MARC_EDIT),
 521                         { 'tab_name' : 'MARC Editor' },
 522                         {
 523                                 'record' : { 'marc' : my_marcxml },
 524                                 'save' : {
 525                                         'label' : 'Import Record',
 526                                         'func' : function (new_marcxml) {
 527                                                 try {
 528                                                         var r = obj.network.simple_request('MARC_XML_RECORD_IMPORT', [ ses(), new_marcxml, biblio_source ]);
 529                                                         if (typeof r.ilsevent != 'undefined') {
 530                                                                 switch(r.ilsevent) {
 531                                                                         case 1704 /* TCN_EXISTS */ :
 532                                                                                 var msg = 'A record with TCN ' + r.payload.tcn + ' already exists.\nFIXME: add record summary here';
 533                                                                                 var title = 'Import Collision';
 534                                                                                 var btn1 = 'Overlay';
 535                                                                                 var btn2 = typeof r.payload.new_tcn == 'undefined' ? null : 'Import with alternate TCN ' + r.payload.new_tcn;
 536                                                                                 if (btn2) {
 537                                                                                         obj.data.init({'via':'stash'});
 538                                                                                         var robj = obj.network.simple_request(
 539                                                                                                 'PERM_CHECK',[
 540                                                                                                         ses(),
 541                                                                                                         obj.data.list.au[0].id(),
 542                                                                                                         obj.data.list.au[0].ws_ou(),
 543                                                                                                         [ 'ALLOW_ALT_TCN' ]
 544                                                                                                 ]
 545                                                                                         );
 546                                                                                         if (typeof robj.ilsevent != 'undefined') {
 547                                                                                                 obj.error.standard_unexpected_error_alert('check permission',E);
 548                                                                                         }
 549                                                                                         if (robj.length != 0) btn2 = null;
 550                                                                                 }
 551                                                                                 var btn3 = 'Cancel Import';
 552                                                                                 var p = obj.error.yns_alert(msg,title,btn1,btn2,btn3,'Check here to confirm this action');
 553                                                                                 obj.error.sdump('D_ERROR','option ' + p + 'chosen');
 554                                                                                 switch(p) {
 555                                                                                         case 0:
 556                                                                                                 var r3 = obj.network.simple_request('MARC_XML_RECORD_UPDATE', [ ses(), r.payload.dup_record, new_marcxml, biblio_source ]);
 557                                                                                                 if (typeof r3.ilsevent != 'undefined') {
 558                                                                                                         throw(r3);
 559                                                                                                 } else {
 560                                                                                                         alert('Record successfully overlayed.');
 561                                                                                                         obj.replace_tab_with_opac(r3.id());
 562                                                                                                 }
 563                                                                                         break;
 564                                                                                         case 1:
 565                                                                                                 var r2 = obj.network.request(
 566                                                                                                         api.MARC_XML_RECORD_IMPORT.app,
 567                                                                                                         api.MARC_XML_RECORD_IMPORT.method + '.override',
 568                                                                                                         [ ses(), new_marcxml, biblio_source ]
 569                                                                                                 );
 570                                                                                                 if (typeof r2.ilsevent != 'undefined') {
 571                                                                                                         throw(r2);
 572                                                                                                 } else {
 573                                                                                                         alert('Record successfully imported with alternate TCN.');
 574                                                                                                         obj.replace_tab_with_opac(r2.id());
 575                                                                                                 }
 576                                                                                         break;
 577                                                                                         case 2:
 578                                                                                         default:
 579                                                                                                 alert('Record import cancelled');
 580                                                                                         break;
 581                                                                                 }
 582                                                                         break;
 583                                                                         default:
 584                                                                                 throw(r);
 585                                                                         break;
 586                                                                 }
 587                                                         } else {
 588                                                                 alert('Record successfully imported.');
 589                                                                 obj.replace_tab_with_opac(r.id());
 590                                                         }
 591                                                 } catch(E) {
 592                                                         obj.error.standard_unexpected_error_alert('Record not likely imported.',E);
 593                                                 }
 594                                         }
 595                                 }
 596                         }
 597                 );
 598         },
 599
 600         'confirm_overlay' : function(record_ids) {
 601                 var obj = this; // JSAN.use('OpenILS.data'); var data = new OpenILS.data(); data.init({'via':'stash'});
 602                 netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect UniversalBrowserWrite');
 603                 var top_xml = '<vbox xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" flex="1" >';
 604                 top_xml += '<description>Overlay this record?</description>';
 605                 top_xml += '<hbox><button id="lead" disabled="false" label="Overlay" name="fancy_submit" accesskey="O"/><button label="Cancel" accesskey="C" name="fancy_cancel"/></hbox></vbox>';
 606
 607                 var xml = '<form xmlns="http://www.w3.org/1999/xhtml">';
 608                 xml += '<table width="100%"><tr valign="top">';
 609                 for (var i = 0; i < record_ids.length; i++) {
 610                         xml += '<td nowrap="nowrap"><iframe src="' + urls.XUL_BIB_BRIEF;
 611                         xml += '?docid=' + record_ids[i] + '"/></td>';
 612                 }
 613                 xml += '</tr><tr valign="top">';
 614                 for (var i = 0; i < record_ids.length; i++) {
 615                         html = obj.network.simple_request('MARC_HTML_RETRIEVE',[ record_ids[i] ]);
 616                         xml += '<td nowrap="nowrap"><iframe style="min-height: 1000px; min-width: 300px;" flex="1" src="data:text/html,' + window.escape(html) + '"/></td>';
 617                 }
 618                 xml += '</tr></table></form>';
 619                 // data.temp_merge_top = top_xml; data.stash('temp_merge_top');
 620                 // data.temp_merge_mid = xml; data.stash('temp_merge_mid');
 621                 JSAN.use('util.window'); var win = new util.window();
 622                 var fancy_prompt_data = win.open(
 623                         urls.XUL_FANCY_PROMPT,
 624                         // + '?xml_in_stash=temp_merge_mid'
 625                         // + '&top_xml_in_stash=temp_merge_top'
 626                         // + '&title=' + window.escape('Record Overlay'),
 627                         'fancy_prompt', 'chrome,resizable,modal,width=700,height=500',
 628                         { 'top_xml' : top_xml, 'xml' : xml, 'title' : 'Record Overlay' }
 629                 );
 630                 //data.stash_retrieve();
 631                 if (fancy_prompt_data.fancy_status == 'incomplete') { alert('Overlay Aborted'); return false; }
 632                 return true;
 633         },
 634
 635         'spawn_marc_editor_for_overlay' : function(my_marcxml,biblio_source) {
 636                 var obj = this;
 637                 obj.data.init({'via':'stash'});
 638                 if (!obj.data.marked_record) {
 639                         alert('Please mark a record for overlay from within the catalog and try this again.');
 640                         return;
 641                 }
 642
 643                 xulG.new_tab(
 644                         xulG.url_prefix(urls.XUL_MARC_EDIT),
 645                         { 'tab_name' : 'MARC Editor' },
 646                         {
 647                                 'record' : { 'marc' : my_marcxml },
 648                                 'save' : {
 649                                         'label' : 'Overlay Record',
 650                                         'func' : function (new_marcxml) {
 651                                                 try {
 652                                                         if (! obj.confirm_overlay( [ obj.data.marked_record ] ) ) { return; }
 653                                                         var r = obj.network.simple_request('MARC_XML_RECORD_REPLACE', [ ses(), obj.data.marked_record, new_marcxml, biblio_source ]);
 654                                                         if (typeof r.ilsevent != 'undefined') {
 655                                                                 switch(r.ilsevent) {
 656                                                                         case 1704 /* TCN_EXISTS */ :
 657                                                                                 var msg = 'A record with TCN ' + r.payload.tcn + ' already exists.\nFIXME: add record summary here';
 658                                                                                 var title = 'Import Collision';
 659                                                                                 var btn1 = typeof r.payload.new_tcn == 'undefined' ? null : 'Overlay with alternate TCN ' + r.payload.new_tcn;
 660                                                                                 if (btn1) {
 661                                                                                         var robj = obj.network.simple_request(
 662                                                                                                 'PERM_CHECK',[
 663                                                                                                         ses(),
 664                                                                                                         obj.data.list.au[0].id(),
 665                                                                                                         obj.data.list.au[0].ws_ou(),
 666                                                                                                         [ 'ALLOW_ALT_TCN' ]
 667                                                                                                 ]
 668                                                                                         );
 669                                                                                         if (typeof robj.ilsevent != 'undefined') {
 670                                                                                                 obj.error.standard_unexpected_error_alert('check permission',E);
 671                                                                                         }
 672                                                                                         if (robj.length != 0) btn1 = null;
 673                                                                                 }
 674                                                                                 var btn2 = 'Cancel Import';
 675                                                                                 var p = obj.error.yns_alert(msg,title,btn1,btn2,null,'Check here to confirm this action');
 676                                                                                 obj.error.sdump('D_ERROR','option ' + p + 'chosen');
 677                                                                                 switch(p) {
 678                                                                                         case 0:
 679                                                                                                 var r2 = obj.network.request(
 680                                                                                                         api.MARC_XML_RECORD_REPLACE.app,
 681                                                                                                         api.MARC_XML_RECORD_REPLACE.method + '.override',
 682                                                                                                         [ ses(), obj.data.marked_record, new_marcxml, biblio_source ]
 683                                                                                                 );
 684                                                                                                 if (typeof r2.ilsevent != 'undefined') {
 685                                                                                                         throw(r2);
 686                                                                                                 } else {
 687                                                                                                         alert('Record successfully overlayed with alternate TCN.');
 688                                                                                                         obj.replace_tab_with_opac(r2.id());
 689                                                                                                 }
 690                                                                                         break;
 691                                                                                         case 1:
 692                                                                                         default:
 693                                                                                                 alert('Record overlay cancelled');
 694                                                                                         break;
 695                                                                                 }
 696                                                                         break;
 697                                                                         default:
 698                                                                                 throw(r);
 699                                                                         break;
 700                                                                 }
 701                                                         } else {
 702                                                                 alert('Record successfully overlayed.');
 703                                                                 obj.replace_tab_with_opac(r.id());
 704                                                         }
 705                                                 } catch(E) {
 706                                                         obj.error.standard_unexpected_error_alert('Record not likely overlayed.',E);
 707                                                 }
 708                                         }
 709                                 }
 710                         }
 711                 );
 712         },
 713
 714
 715         'load_creds' : function() {
 716                 var obj = this;
 717                 try {
 718                         obj.creds = { 'version' : g.save_version, 'services' : {}, 'hosts' : {} };
 719                         /*
 720                                 {
 721                                         'version' : xx,
 722                                         'default_service' : xx,
 723                                         'services' : {
 724
 725                                                 'xx' : {
 726                                                         'username' : xx,
 727                                                         'password' : xx,
 728                                                         'default_attr' : xx,
 729                                                 },
 730
 731                                                 'xx' : {
 732                                                         'username' : xx,
 733                                                         'password' : xx,
 734                                                         'default_attr' : xx,
 735                                                 },
 736                                         },
 737                     // new in version 2
 738                     'hosts' : {
 739                         'xxxx' : {
 740                             'default_services' : [ xx, ... ],
 741                             'services' : {
 742
 743                                 'xx' : {
 744                                     'username' : xx,
 745                                     'password' : xx,
 746                                     'default_attr' : xx,
 747                                 },
 748
 749                                 'xx' : {
 750                                     'username' : xx,
 751                                     'password' : xx,
 752                                     'default_attr' : xx,
 753                                 },
 754                             },
 755                         }
 756                     }
 757                                 }
 758                         */
 759                         netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
 760                         JSAN.use('util.file'); var file = new util.file('z3950_store');
 761                         if (file._file.exists()) {
 762                                 var creds = file.get_object(); file.close();
 763                                 if (typeof creds.version != 'undefined') {
 764                                         if (creds.version >= obj.creds_version) {  /* so apparently, this guy is assuming that future versions will be backwards compatible */
 765                         if (typeof creds.hosts == 'undefined') creds.hosts = {};
 766                                                 obj.creds = creds;
 767                                         }
 768                                 }
 769                         }
 770                 } catch(E) {
 771                         obj.error.standard_unexpected_error_alert('Error retrieving stored z39.50 credentials',E);
 772                 }
 773         },
 774
 775         'save_creds' : function () {
 776                 try {
 777                         var obj = this;
 778             if (typeof obj.creds.hosts == 'undefined') obj.creds.hosts = {};
 779             if (typeof obj.creds.hosts[ obj.data.server_unadorned ] == 'undefined') obj.creds.hosts[ obj.data.server_unadorned ] = { 'services' : {} };
 780             obj.creds.hosts[ obj.data.server_unadorned ].default_services = obj.active_services;
 781             for (var i = 0; i < obj.creds.hosts[ obj.data.server_unadorned ].default_services.length; i++) {
 782                             var service = obj.creds.hosts[ obj.data.server_unadorned ].default_services[i];
 783                         if (typeof obj.creds.hosts[ obj.data.server_unadorned ].services[ service ] == 'undefined') {
 784                     obj.creds.hosts[ obj.data.server_unadorned ].services[ service ] = {}
 785                         }
 786                         obj.creds.hosts[ obj.data.server_unadorned ].services[service].username = document.getElementById(service + '_username').value;
 787                         obj.creds.hosts[ obj.data.server_unadorned ].services[service].password = document.getElementById(service + '_password').value;
 788                         if (obj.default_attr) {
 789                                 obj.creds.hosts[ obj.data.server_unadorned ].services[service].default_attr = obj.default_attr;
 790                         }
 791             }
 792                         obj.creds.version = obj.creds_version;
 793                         netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
 794                         JSAN.use('util.file'); var file = new util.file('z3950_store');
 795                         file.set_object(obj.creds);
 796                         file.close();
 797                 } catch(E) {
 798                         obj.error.standard_unexpected_error_alert('Problem storing z39.50 credentials.',E);
 799                 }
 800         },
 801
 802         'handle_enter' : function(ev) {
 803                 var obj = this;
 804                 if (ev.target.tagName != 'textbox') return;
 805                 if (ev.keyCode == 13 /* enter */ || ev.keyCode == 77 /* enter on a mac */) setTimeout( function() { obj.initial_search(); }, 0);
 806         },
 807 }
 808
 809 dump('exiting cat.z3950.js\n');