Open-ILS/web/opac/skin/default/js/myopac.js

   1
   2 attachEvt("common", "run", myOPACInit );
   3 //attachEvt("common", "loggedIn", myOPACInit );
   4 attachEvt('common','locationUpdated', myopacReload );
   5
   6 var fleshedUser = null;
   7 var fleshedContainers = {};
   8 var holdCache = {};
   9 var holdStatusCache = {};
  10
  11
  12 function clearNodes( node, keepArray ) {
  13         if(!node) return;
  14         for( var n in keepArray ) node.removeChild(keepArray[n]);
  15         removeChildren(node);
  16         for( var n in keepArray ) node.appendChild(keepArray[n]);
  17 }
  18
  19 function myOPACInit() {
  20         if(!(G.user && G.user.session)) initLogin();
  21         else myOPACChangePage( "summary" );
  22 }
  23
  24 function myopacReload() {
  25         //swapCanvas($('myopac_reloading'));
  26         var a = {};
  27         a[PARAM_LOCATION] = getNewSearchLocation();
  28         a[PARAM_DEPTH] = getNewSearchDepth();
  29         hideMe($('canvas_main'));
  30         goTo(buildOPACLink(a, true));
  31 }
  32
  33
  34 function myOPACChangePage( page ) {
  35         showCanvas();
  36
  37         var s = $("myopac_summary_td");
  38         var c = $("myopac_checked_td");
  39         var f = $("myopac_fines_td");
  40         var h = $("myopac_holds_td");
  41         var p = $("myopac_prefs_td");
  42         var b = $('myopac_bookbag_td');
  43
  44         var ss = $("myopac_summary_div");
  45         var cc = $("myopac_checked_div");
  46         var ff = $("myopac_fines_div");
  47         var hh = $("myopac_holds_div");
  48         var pp = $("myopac_prefs_div");
  49         var bb = $('myopac_bookbag_div');
  50
  51         var cls = "myopac_link";
  52         var acls = "myopac_link_active";
  53
  54         hideMe(ss);
  55         hideMe(cc); hideMe(ff);
  56         hideMe(hh); hideMe(pp);
  57         hideMe(bb);
  58
  59         removeCSSClass(s, acls );
  60         removeCSSClass(c, acls );
  61         removeCSSClass(f, acls );
  62         removeCSSClass(h, acls );
  63         removeCSSClass(p, acls );
  64         removeCSSClass(b, acls );
  65
  66         switch( page ) {
  67
  68                 case "summary":
  69                         unHideMe(ss);
  70                         addCSSClass(s, acls );
  71                         myOPACShowSummary();
  72                         break;
  73
  74                 case "checked":
  75                         unHideMe(cc);
  76                         addCSSClass(c, acls );
  77                         myOPACShowChecked();
  78                         break;
  79
  80                 case "holds":
  81                         unHideMe(hh);
  82                         addCSSClass(h, acls );
  83                         myOPACShowHolds();
  84                         break;
  85
  86                 case "fines":
  87                         unHideMe(ff);
  88                         addCSSClass(f, acls );
  89                         myOPACShowFines();
  90                         break;
  91
  92                 case "prefs":
  93                         unHideMe(pp);
  94                         addCSSClass(p, acls );
  95                         myOPACShowPrefs();
  96                         break;
  97
  98                 case 'bookbag':
  99                         unHideMe(bb);
 100                         addCSSClass(b, acls);
 101                         myOPACShowBookbags();
 102                         break;
 103         }
 104 }
 105
 106 function myOPACShowChecked() {
 107         if(checkedDrawn) return;
 108         var req = new Request(FETCH_CHECKED_OUT_SUM, G.user.session, G.user.id());
 109         req.callback(myOPACDrawCheckedOutSlim);
 110         req.send();
 111
 112         var nreq = new Request(FETCH_NON_CAT_CIRCS, G.user.session);
 113         nreq.callback(myOPACDrawNonCatCircs);
 114         nreq.send();
 115 }
 116
 117
 118 var checkedRowTemplate;
 119 var circsCache = new Array();
 120 var checkedDrawn = false;
 121
 122 function moClearCheckedTable() {
 123         var tbody                       = $("myopac_checked_tbody");
 124         var loading                     = $("myopac_checked_loading");
 125         var none                                = $("myopac_checked_none");
 126         clearNodes( tbody, [ loading, none ] );
 127 }
 128
 129 var __can_renew_one = false;
 130
 131 function myOPACDrawCheckedOutSlim(r) {
 132
 133         var checked                     = r.getResultObject();
 134         var tbody                       = $("myopac_checked_tbody");
 135         var loading                     = $("myopac_checked_loading");
 136         var none                                = $("myopac_checked_none");
 137
 138    __can_renew_one = false;
 139
 140         if(checkedDrawn) return;
 141         checkedDrawn = true;
 142         if(!checkedRowTemplate)
 143                 checkedRowTemplate = tbody.removeChild($("myopac_checked_row"));
 144
 145    moClearCheckedTable();
 146
 147         hideMe(loading); /* remove all children and start over */
 148         if(!(checked && (checked.out || checked.overdue))) {
 149                 unHideMe(none);
 150                 return;
 151         }
 152
 153         for( var i = 0; i < checked.overdue.length; i++ ) {
 154                 var req = new Request(FETCH_CIRC_BY_ID, G.user.session, checked.overdue[i]);
 155                 req.request.tbody = tbody;
 156                 req.request.od = true;
 157                 req.callback(myOPACDrawCheckedItem);
 158                 req.send();
 159         }
 160
 161
 162         for( var i = 0; i < checked.out.length; i++ ) {
 163                 var req = new Request(FETCH_CIRC_BY_ID, G.user.session, checked.out[i]);
 164                 req.request.tbody = tbody;
 165                 req.callback(myOPACDrawCheckedItem);
 166                 req.send();
 167         }
 168
 169    appendClear($('mo_items_out_count'),
 170       text(new String( parseInt(checked.overdue.length) + parseInt(checked.out.length) )) );
 171
 172    if( checked.overdue.length > 0 ) {
 173       addCSSClass($('mo_items_overdue_count'), 'overdue');
 174       appendClear($('mo_items_overdue_count'),
 175          text(new String( parseInt(checked.overdue.length) )) );
 176    }
 177
 178 }
 179
 180
 181 function myOPACDrawCheckedItem(r) {
 182
 183         var circ = r.getResultObject();
 184         var tbody = r.tbody;
 185         var row = checkedRowTemplate.cloneNode(true);
 186         row.id = 'myopac_checked_row_ ' + circ.id();
 187    row.setAttribute('circid', circ.id());
 188
 189         var due = _trimTime(circ.due_date());
 190
 191         var dlink = $n( row, "myopac_checked_due" );
 192         var rlink = $n( row, "myopac_checked_renewals" );
 193         //var rnlink = $n( row, "myopac_checked_renew_link" );
 194
 195         //if( r.od ) due = elem('b', {style:'color:red;font-size:110%'},due);
 196         if( r.od ) {
 197       due = elem('b', null, due);
 198       addCSSClass(due, 'overdue');
 199    } else {
 200       due = text(due);
 201    }
 202
 203         dlink.appendChild(due);
 204         rlink.appendChild(text(circ.renewal_remaining()));
 205         unHideMe(row);
 206         //rnlink.setAttribute('href', 'javascript:myOPACRenewCirc("'+circ.id()+'");');
 207         circsCache.push(circ);
 208
 209         if( circ.renewal_remaining() < 1 ) {
 210       $n(row, 'selectme').disabled = true;
 211       if(!__can_renew_one)
 212          $('mo_renew_button').disabled = true;
 213    } else {
 214       __can_renew_one = true;
 215       $('mo_renew_button').disabled = false;
 216       $n(row, 'selectme').disabled = false;
 217    }
 218
 219         tbody.appendChild(row);
 220
 221         var req = new Request(FETCH_MODS_FROM_COPY, circ.target_copy() );
 222         req.request.alertEvent = false;
 223         req.request.circ = circ.id();
 224         req.request.copy = circ.target_copy();
 225         req.callback(myOPACDrawCheckedTitle);
 226         req.send();
 227 }
 228
 229 var __circ_titles = {};
 230
 231 function myOPACDrawCheckedTitle(r) {
 232         var record = r.getResultObject();
 233         var circid = r.circ;
 234
 235         if(!record || checkILSEvent(record)) {
 236                 var req = new Request( FETCH_COPY, r.copy );
 237                 req.request.circ = circid
 238                 req.callback(myOPACDrawNonCatalogedItem);
 239                 req.send();
 240                 return;
 241         }
 242
 243         var row = $('myopac_checked_row_ ' + circid);
 244         var tlink = $n( row, "myopac_checked_title_link" );
 245         var alink = $n( row, "myopac_checked_author_link" );
 246         buildTitleDetailLink(record, tlink);
 247         buildSearchLink(STYPE_AUTHOR, record.author(), alink);
 248    __circ_titles[circid] = record.title();
 249 }
 250
 251 function myOPACDrawNonCatalogedItem(r) {
 252         var copy = r.getResultObject();
 253         var circid = r.circ;
 254
 255         var row = $('myopac_checked_row_ ' + circid);
 256         var tlink = $n( row, "myopac_checked_title_link" );
 257         var alink = $n( row, "myopac_checked_author_link" );
 258
 259         tlink.parentNode.appendChild(text(copy.dummy_title()));
 260         alink.parentNode.appendChild(text(copy.dummy_author()));
 261    __circ_titles[circid] = copy.dummy_title();
 262 }
 263
 264
 265 /*
 266 function myOPACRenewCirc(circid) {
 267
 268         var circ;
 269         for( var i = 0; i != circsCache.length; i++ )
 270                 if(circsCache[i].id() == circid)
 271                         circ = circsCache[i];
 272
 273         if(!confirm($('myopac_renew_confirm').innerHTML)) return;
 274
 275         var req = new Request(RENEW_CIRC, G.user.session,
 276                 { patron : G.user.id(), copyid : circ.target_copy(), opac_renewal : 1 } );
 277         req.request.alertEvent = false;
 278         req.send(true);
 279         var res = req.result();
 280
 281         if(checkILSEvent(res) || checkILSEvent(res[0])) {
 282                 alertId('myopac_renew_fail');
 283                 return;
 284         }
 285
 286         alert($('myopac_renew_success').innerHTML);
 287         checkedDrawn = false;
 288         myOPACShowChecked();
 289 }
 290 */
 291
 292
 293
 294 function myOPACShowHolds() {
 295         var req = new Request(FETCH_HOLDS, G.user.session, G.user.id());
 296         req.callback(myOPACDrawHolds);
 297         req.send();
 298     $('myopac_holds_actions_none').selected = true;
 299 }
 300
 301 var holdsTemplateRowOrig;
 302 var holdsTemplateRow;
 303 var myopacForceHoldsRedraw = false;
 304 function myOPACDrawHolds(r) {
 305
 306         var tbody = $("myopac_holds_tbody");
 307         if(holdsTemplateRow && !myopacForceHoldsRedraw) return;
 308     myopacForceHoldsRedraw = false;
 309
 310         if(holdsTemplateRowOrig) {
 311                 holdsTemplateRow = holdsTemplateRowOrig;
 312                 removeChildren(tbody);
 313         } else {
 314                 holdsTemplateRow = tbody.removeChild($("myopac_holds_row"));
 315                 holdsTemplateRowOrig = holdsTemplateRow;
 316         }
 317
 318         hideMe($('myopac_holds_loading'));
 319
 320         var holds = r.getResultObject();
 321
 322         if(!holds || holds.length < 1) unHideMe($('myopac_holds_none'));
 323         for( var i = 0; i != holds.length; i++ ) {
 324
 325                 var h = holds[i];
 326                 holdCache[h.id()] = h;
 327
 328                 var row = holdsTemplateRow.cloneNode(true);
 329                 row.id = "myopac_holds_row_" + h.id();
 330
 331                 var form = $n(row, "myopac_holds_formats");
 332                 form.id = "myopac_holds_form_" + h.id();
 333
 334                 var orglink = $n(row, "myopac_holds_location");
 335                 orglink.appendChild(text(findOrgUnit(h.pickup_lib()).name()));
 336
 337                 tbody.appendChild(row);
 338
 339                 $n(row,'myopac_holds_cancel_link').setAttribute(
 340                         'href','javascript:myOPACCancelHold("'+ h.id()+'");');
 341
 342                 $n(row,'myopac_holds_edit_link').setAttribute(
 343                         'href','javascript:myOPACEditHold("'+ h.id()+'");');
 344
 345         if(isTrue(h.frozen())) {
 346             hideMe($n(row, 'myopac_hold_unfrozen_true'))
 347             unHideMe($n(row, 'myopac_hold_unfrozen_false'))
 348             if(h.thaw_date()) {
 349                 var d = Date.parseIso8601(h.thaw_date());
 350                 $n(row, 'myopac_holds_frozen_until').appendChild(text(d.iso8601Format('YMD')));
 351             }
 352         } else {
 353             unHideMe($n(row, 'myopac_hold_unfrozen_true'))
 354             hideMe($n(row, 'myopac_hold_unfrozen_false'))
 355         }
 356
 357         $n(row, 'myopac_holds_selected_chkbx').checked = false;
 358
 359                 unHideMe(row);
 360
 361                 myOPACDrawHoldTitle(h);
 362                 myOPACDrawHoldStatus(h);
 363         }
 364 }
 365
 366 function myOPACEditHold(holdid) {
 367         var hold = holdCache[holdid];
 368
 369         holdsDrawEditor(
 370                 {
 371                         editHold : hold,
 372                         onComplete : function(){
 373                                 holdsTemplateRow = null;
 374                                 myOPACShowHolds();
 375                         }
 376                 }
 377         );
 378 }
 379
 380
 381 function myOPACCancelHold(holdid) {
 382         if( confirm($('myopac_holds_cancel_verify').innerHTML) ) {
 383                 holdsCancel(holdid);
 384                 holdsTemplateRow = null
 385                 myOPACShowHolds();
 386         }
 387 }
 388
 389
 390 function myOPACDrawHoldStatus(hold) {
 391         var req = new Request(FETCH_HOLD_STATUS, G.user.session, hold.id() );
 392         req.callback(myOShowHoldStatus);
 393         req.request.hold = hold;
 394         req.send();
 395 }
 396
 397 function myOShowHoldStatus(r) {
 398
 399         var hold = r.hold;
 400         var status = r.getResultObject();
 401     holdStatusCache[hold.id()] = status;
 402
 403         var row = $("myopac_holds_row_" + r.hold.id());
 404
 405         if( status < 3 )
 406                 unHideMe($n(row, 'hold_status_waiting'));
 407
 408         if( status == 3 )
 409                 unHideMe($n(row, 'hold_status_transit'));
 410
 411         if( status == 4 ) {
 412                 unHideMe($n(row, 'hold_status_available'));
 413                 hideMe($n(row, 'myopac_holds_cancel_link'));
 414         }
 415 }
 416
 417
 418 function myOPACDrawHoldTitle(hold) {
 419         var method;
 420
 421         if( hold.hold_type() == 'T' || hold.hold_type() == 'M' ) {
 422                 if(hold.hold_type() == "M") method = FETCH_MRMODS;
 423                 if(hold.hold_type() == "T") method = FETCH_RMODS;
 424                 var req = new Request(method, hold.target());
 425                 req.callback(myOPACFleshHoldTitle);
 426                 req.request.hold = hold;
 427                 req.request.alertEvent = false;
 428                 req.send();
 429
 430         } else {
 431                 holdFetchObjects(hold,
 432                         function(a) { _myOPACFleshHoldTitle(hold, a);});
 433         }
 434 }
 435
 436 function myOPACFleshHoldTitle(r) {
 437         var rec = r.getResultObject();
 438         _myOPACFleshHoldTitle(r.hold, {recordObject: rec});
 439 }
 440
 441 function _myOPACFleshHoldTitle(hold, holdObjects) {
 442
 443         var record = holdObjects.recordObject;
 444         var volume      = holdObjects.volumeObject;
 445         var copy        = holdObjects.copyObject;
 446
 447         var row = $("myopac_holds_row_" + hold.id());
 448         var title_link = $n(row, "myopac_holds_title_link");
 449         var author_link = $n(row, "myopac_holds_author_link");
 450
 451         if(!record || checkILSEvent(record) ) {
 452                 addCSSClass(row, 'invalid_hold');
 453                 $n(row, 'myopac_holds_edit_link').setAttribute('href', 'javascript:void(0);');
 454                 $n(row, 'myopac_holds_edit_link').onclick = function(){alertId('invalid_hold');};
 455                 return;
 456         }
 457
 458         buildTitleDetailLink(record, title_link);
 459         buildSearchLink(STYPE_AUTHOR, record.author(), author_link);
 460
 461         if( volume ) {
 462                 $n(row, 'volume').appendChild(text(volume.label()));
 463                 unHideMe($n(row, 'vol_copy'));
 464                 if(copy) $n(row, 'copy').appendChild(text(copy.barcode()));
 465         }
 466
 467         /*var form = $("myopac_holds_form_" + hold.id() + '_' + record.doc_id());*/
 468         var form = $("myopac_holds_form_" + hold.id());
 469
 470         if(form) {
 471                 var mods_formats = record.types_of_resource();
 472
 473                 if( hold.hold_type() == 'M' ) {
 474                         var data = holdsParseMRFormats(hold.holdable_formats());
 475                         mods_formats = data.mods_formats;
 476                 }
 477
 478                 for( var i = 0; i < mods_formats.length; i++ ) {
 479                         var img = elem("img");
 480                         setResourcePic(img, mods_formats[i]);
 481                         form.appendChild(img);
 482                 }
 483         }
 484 }
 485
 486 var finesShown = false;
 487 function myOPACShowFines() {
 488         if(finesShown) return; finesShown = true;
 489         var req = new Request(FETCH_FINES_SUMMARY, G.user.session, G.user.id() );
 490         req.callback(_myOPACShowFines);
 491         req.send();
 492 }
 493
 494 function _myOPACShowFines(r) {
 495         hideMe($('myopac_fines_summary_loading'));
 496         unHideMe($('myopac_fines_summary_row'));
 497
 498         var summary = r.getResultObject();
 499         var total       = "0.00"; /* localization? */
 500         var paid                = "0.00";
 501         var balance = "0.00";
 502         if( instanceOf(summary,mous) ) {
 503
 504                 total           = _finesFormatNumber(summary.total_owed());
 505                 paid            = _finesFormatNumber(summary.total_paid());
 506                 balance = _finesFormatNumber(summary.balance_owed());
 507
 508                 var req = new Request(FETCH_TRANSACTIONS, G.user.session, G.user.id() );
 509                 req.callback(myOPACShowTransactions);
 510                 req.send();
 511         }
 512
 513         $('myopac_fines_summary_total').appendChild(text(total));
 514         $('myopac_fines_summary_paid').appendChild(text(paid));
 515         $('myopac_fines_summary_balance').appendChild(text(balance));
 516 }
 517
 518 function _finesFormatNumber(num) {
 519         if(isNull(num)) num = 0;
 520         num = num + "";
 521         if(num.length < 2 || !num.match(/\./)) num += ".00";
 522         if(num.match(/\./) && num.charAt(num.length-2) == '.') num += "0";
 523         return num;
 524 }
 525
 526 //function _trimTime(time) { if(!time) return ""; return time.replace(/\ .*/,""); }
 527 function _trimTime(time) {
 528         if(!time) return "";
 529     var d = Date.parseIso8601(time);
 530     if(!d) return ""; /* date parse failed */
 531     return d.iso8601Format('YMD');
 532 }
 533
 534 function _trimSeconds(time) {
 535     if(!time) return "";
 536     var d = Date.parseIso8601(time);
 537     if(!d) return ""; /* date parse failed */
 538     return d.iso8601Format('YMDHM',null,true,true);
 539 }
 540
 541 function myOPACShowTransactions(r) {
 542
 543         if(myopacGenericTransTemplate || myopacCircTransTemplate) return;
 544
 545         var transactions = r.getResultObject();
 546
 547         for( var idx in transactions ) {
 548
 549                 var trans       = transactions[idx].transaction;
 550                 var record      = transactions[idx].record;
 551                 var circ                = transactions[idx].circ;
 552
 553                 if(trans.xact_type() == 'circulation')
 554                         myOPACShowCircTransaction(trans, record, circ);
 555
 556                 else if(trans.xact_type() == 'grocery' )
 557                         myopacShowGenericTransaction( trans );
 558         }
 559 }
 560
 561 var myopacGenericTransTemplate;
 562 function myopacShowGenericTransaction( trans ) {
 563         var tbody = $('myopac_trans_tbody');
 564
 565         if(!myopacGenericTransTemplate) {
 566                 myopacGenericTransTemplate =
 567                         tbody.removeChild($('myopac_trans_row'));
 568                 removeChildren(tbody);
 569         }
 570
 571         var row = myopacGenericTransTemplate.cloneNode(true);
 572
 573         $n(row,'myopac_trans_start').appendChild(
 574                         text(_trimSeconds(trans.xact_start())));
 575
 576         $n(row,'myopac_trans_last_payment').appendChild(
 577                         text(_trimSeconds(trans.last_payment_ts())));
 578
 579         $n(row,'myopac_trans_init_amount').appendChild(
 580                         text(_finesFormatNumber(trans.total_owed())));
 581
 582         $n(row,'myopac_trans_total_paid').appendChild(
 583                         text(_finesFormatNumber(trans.total_paid())));
 584
 585         $n(row,'myopac_trans_balance').appendChild(
 586                         text(_finesFormatNumber(trans.balance_owed())));
 587
 588         var req = new Request(FETCH_MONEY_BILLING, G.user.session, trans.id());
 589         req.send(true);
 590         var bills = req.result();
 591         if(bills && bills[0])
 592                 $n(row,'myopac_trans_bill_type').appendChild(
 593                                 text(bills[0].billing_type()));
 594
 595         tbody.appendChild(row);
 596         unHideMe($('myopac_trans_div'));
 597 }
 598
 599
 600
 601 /* draws a circulation transaction summary */
 602 var myopacCircTransTemplate;
 603 function myOPACShowCircTransaction(trans, record, circ) {
 604         var tbody = $('myopac_circ_trans_tbody');
 605
 606         if(!myopacCircTransTemplate) {
 607                 myopacCircTransTemplate = tbody.removeChild($('myopac_circ_trans_row'));
 608                 removeChildren(tbody);
 609         }
 610
 611         var row = myopacCircTransTemplate.cloneNode(true);
 612
 613         if(record) {
 614                 buildTitleDetailLink(record, $n(row,'myopac_circ_trans_title'));
 615
 616                 $n(row,'myopac_circ_trans_author').appendChild(text(
 617                         normalize(truncate(record.author(), 65))));
 618
 619         } else {
 620
 621                 var req = new Request( FETCH_COPY, circ.target_copy() );
 622                 req.alertEvents = false;
 623                 req.send(true);
 624                 var copy = req.result();
 625                 if( copy ) {
 626                         $n(row,'myopac_circ_trans_title').appendChild(text(copy.dummy_title()));
 627                         $n(row,'myopac_circ_trans_author').appendChild(text(copy.dummy_author()));
 628                 }
 629         }
 630
 631
 632         $n(row,'myopac_circ_trans_start').
 633                 appendChild(text(_trimTime(trans.xact_start())));
 634
 635    var due = _trimTime(circ.due_date());
 636         var checkin = _trimTime(circ.stop_fines_time());
 637
 638         $n(row,'myopac_circ_trans_due').appendChild(text(due))
 639         if(checkin)
 640                 appendClear($n(row,'myopac_circ_trans_finished'), text(checkin));
 641         if(circ.stop_fines() == 'LOST')
 642                 appendClear($n(row,'myopac_circ_trans_finished'), text(circ.stop_fines()));
 643         if(circ.stop_fines() == 'CLAIMSRETURNED')
 644                 appendClear($n(row,'myopac_circ_trans_finished'), text(""));
 645
 646
 647         $n(row,'myopac_circ_trans_balance').
 648                 appendChild(text(_finesFormatNumber(trans.balance_owed())));
 649
 650         tbody.appendChild(row);
 651         unHideMe($('myopac_circ_trans_div'));
 652 }
 653
 654
 655 function myOPACSavePrefs() {
 656         G.user.prefs[PREF_HITS_PER] = getSelectorVal($('prefs_hits_per'));
 657         G.user.prefs[PREF_DEF_FONT] = getSelectorVal($('prefs_def_font'));
 658         G.user.prefs[PREF_HOLD_NOTIFY] = getSelectorVal($('prefs_hold_notify'));
 659         G.user.prefs[PREF_DEF_DEPTH] = getSelectorVal($('prefs_def_range'));
 660
 661         if( $('myopac_pref_home_lib').checked == true )
 662                 G.user.prefs[PREF_DEF_LOCATION] = null;
 663         else
 664                 G.user.prefs[PREF_DEF_LOCATION] = getSelectorVal($('prefs_def_location'));
 665
 666         if(commitUserPrefs())
 667                 alert($('prefs_update_success').innerHTML);
 668         else alert($('prefs_update_failure').innerHTML);
 669 }
 670
 671
 672 function myOPACShowDefFont() {
 673         var font;
 674         if(G.user.prefs[PREF_DEF_FONT])
 675                 font = G.user.prefs[PREF_DEF_FONT];
 676         else font = "regular";
 677         setSelector($('prefs_def_font'), font);
 678 }
 679
 680 function myOPACShowHoldNotify() {
 681         var pref = G.user.prefs[PREF_HOLD_NOTIFY];
 682
 683         if(pref) {
 684                 if(pref.match(/email/i) && pref.match(/phone/i)) {
 685                         setSelector($('prefs_hold_notify'), 'phone:email');
 686                 } else if( pref.match(/email/i) ) {
 687                         setSelector($('prefs_hold_notify'), 'email');
 688                 } else if( pref.match(/phone/i) ) {
 689                         setSelector($('prefs_hold_notify'), 'phone');
 690                 }
 691
 692         } else {
 693                 setSelector($('prefs_hold_notify'), 'phone:email');
 694         }
 695 }
 696
 697 function myOPACShowPrefs() {
 698         grabUserPrefs();
 699         myOPACShowHitsPer();
 700         myOPACShowDefFont();
 701         myOPACShowHoldNotify();
 702         myOPACShowDefLocation();
 703         hideMe($('myopac_prefs_loading'));
 704 }
 705
 706 var defSearchLocationDrawn = false;
 707 var defDepthIndex = 0;
 708 function myOPACShowDefLocation() {
 709
 710         var selector = $('prefs_def_location');
 711         var rsel = $('prefs_def_range');
 712
 713         if(!defSearchLocationDrawn) {
 714
 715                 defSearchLocationDrawn = true;
 716
 717                 var org = G.user.prefs[PREF_DEF_LOCATION];
 718
 719                 if(!org) {
 720                         $('myopac_pref_home_lib').checked = true;
 721                         $('prefs_def_location').disabled = true;
 722                         org = G.user.home_ou();
 723                 }
 724
 725                 buildOrgSel(selector, globalOrgTree, 0);
 726
 727                 globalOrgTypes = globalOrgTypes.sort(
 728                         function(a, b) {
 729                                 if( a.depth() < b.depth() ) return -1;
 730                                 return 1;
 731                         }
 732                 );
 733
 734                 iterate(globalOrgTypes,
 735                         function(t) {
 736                                 if( t.depth() <= findOrgDepth(org) ) {
 737                                         setSelectorVal(rsel, defDepthIndex++, t.opac_label(), t.depth());
 738                                         if( t.depth() == findOrgDepth(org) )
 739                                                 setSelector(rsel, t.depth());
 740                                 }
 741                         }
 742                 );
 743         }
 744
 745         setSelector(selector, org);
 746 }
 747
 748 function myOPACShowHitsPer() {
 749         var hits = 10;
 750         if(G.user.prefs[PREF_HITS_PER])
 751                 hits = G.user.prefs[PREF_HITS_PER];
 752         var hitsSel = $('prefs_hits_per');
 753         setSelector(hitsSel, hits);
 754 }
 755
 756 var userShown = false;
 757 function myOPACShowSummary() {
 758         if(userShown) return; userShown = true;
 759         var req = new Request(FETCH_FLESHED_USER,G.user.session, G.user.id());
 760         req.callback(_myOPACSummaryShowUer);
 761         req.send();
 762 }
 763
 764 var addrRowTemplate;
 765 var notesTemplate;
 766 function _myOPACSummaryShowUer(r) {
 767
 768         var user = r.getResultObject();
 769         fleshedUser = user;
 770         if(!user) return;
 771
 772     var expireDate = Date.parseIso8601(user.expire_date());
 773     if( expireDate < new Date() ) {
 774         appendClear($('myopac.expired.date'), expireDate.iso8601Format('YMD'));
 775         unHideMe($('myopac.expired.alert'));
 776     }
 777
 778         var iv1 = user.ident_value()+'';
 779         if (iv1.length > 4) iv1 = iv1.replace(new RegExp(iv1.substring(0,iv1.length - 4)), '***********');
 780
 781         appendClear($('myopac_summary_first'),text(user.first_given_name()));
 782         appendClear($('myopac_summary_middle'),text(user.second_given_name()));
 783         appendClear($('myopac_summary_dayphone'),text(user.day_phone()));
 784         appendClear($('myopac_summary_eveningphone'),text(user.evening_phone()));
 785         appendClear($('myopac_summary_otherphone'),text(user.other_phone()));
 786         appendClear($('myopac_summary_last'),text(user.family_name()));
 787         appendClear($('myopac_summary_username'),text(user.usrname()));
 788         appendClear($('myopac_summary_email'),text(user.email()));
 789         appendClear($('myopac_summary_barcode'),text(user.card().barcode()));
 790         appendClear($('myopac_summary_ident1'),text(iv1));
 791         appendClear($('myopac_summary_homelib'),text(findOrgUnit(user.home_ou()).name()));
 792         appendClear($('myopac_summary_create_date'),text(_trimTime(user.create_date())));
 793
 794         var req = new Request(
 795                 FETCH_USER_NOTES, G.user.session, {pub:1, patronid:G.user.id()});
 796         req.callback(myopacDrawNotes);
 797         req.send();
 798
 799
 800         var tbody = $('myopac_addr_tbody');
 801         var template;
 802
 803         if(addrRowTemplate) {
 804                 template = addrRowTemplate;
 805         } else {
 806                 template = tbody.removeChild($('myopac_addr_row'));
 807                 addrRowTemplate = template;
 808         }
 809         removeChildren(tbody);
 810
 811         for( var a in user.addresses() ) {
 812                 var row = template.cloneNode(true);
 813                 myOPACDrawAddr(row, user.addresses()[a]);
 814                 tbody.appendChild(row);
 815         }
 816 }
 817
 818
 819 function myopacDrawNotes(r) {
 820         var notes = r.getResultObject();
 821         var tbody = $('myopac.notes.tbody');
 822         if(!notesTemplate)
 823                 notesTemplate = tbody.removeChild($('myopac.notes.tr'));
 824         removeChildren(tbody);
 825
 826         iterate(notes,
 827                 function(note) {
 828                         unHideMe($('myopac.notes.div'));
 829                         var row = notesTemplate.cloneNode(true);
 830                         $n(row, 'title').appendChild(text(note.title()));
 831                         $n(row, 'value').appendChild(text(note.value()));
 832                         tbody.appendChild(row);
 833                 }
 834         );
 835 }
 836
 837
 838
 839 function myOPACDrawAddr(row, addr) {
 840
 841         appendClear($n(row, 'myopac_addr_type'),text(addr.address_type()));
 842         var street = (addr.street2()) ? addr.street1() + ", " + addr.street2() : addr.street1();
 843         appendClear($n(row, 'myopac_addr_street'),text(street));
 844         appendClear($n(row, 'myopac_addr_city'),text(addr.city()));
 845         appendClear($n(row, 'myopac_addr_county'),text(addr.county()));
 846         appendClear($n(row, 'myopac_addr_state'),text(addr.state()));
 847         appendClear($n(row, 'myopac_addr_zip'),text(addr.post_code()));
 848 }
 849
 850
 851 function myOPACUpdateUsername() {
 852         var username = $('myopac_new_username').value;
 853         if(username == null || username == "") {
 854                 alert($('myopac_username_error').innerHTML);
 855                 return;
 856         }
 857
 858         if( username.match(/.*\s.*/) ) {
 859                 alert($('myopac_invalid_username').innerHTML);
 860                 return;
 861         }
 862
 863         /* first see if the requested username is taken */
 864         var req = new Request(CHECK_USERNAME, G.user.session, username);
 865         req.send(true);
 866         var res = req.result();
 867         if( res && res != G.user.id() ) {
 868                 alertId('myopac_username_dup');
 869                 return;
 870         }
 871
 872         var req = new Request(UPDATE_USERNAME, G.user.session, username );
 873         req.send(true);
 874         if(req.result()) {
 875
 876                 var evt;
 877                 var res = req.result();
 878                 if(evt = checkILSEvent(res)) {
 879                         alertILSEvent(res);
 880                         return;
 881                 }
 882
 883                 G.user.usrname(username);
 884                 hideMe($('myopac_update_username_row'));
 885                 userShown = false;
 886                 alertId('myopac_username_success');
 887                 myOPACShowSummary();
 888                 return;
 889         }
 890
 891         alert($('myopac_username_failure').innerHTML);
 892 }
 893
 894 function myOPACUpdateEmail() {
 895         var email = $('myopac_new_email').value;
 896         if(email == null || email == "") {
 897                 alert($('myopac_email_error').innerHTML);
 898                 return;
 899         }
 900
 901         var req = new Request(UPDATE_EMAIL, G.user.session, email );
 902         req.send(true);
 903         if(req.result()) {
 904                 G.user.usrname(email);
 905                 hideMe($('myopac_update_email_row'));
 906                 userShown = false;
 907                 alertId('myopac_email_success');
 908                 myOPACShowSummary();
 909                 return;
 910         }
 911
 912         alert($('myopac_email_failure').innerHTML);
 913 }
 914
 915
 916 function myOPACUpdatePassword() {
 917         var curpassword = $('myopac_current_password').value;
 918         var password = $('myopac_new_password').value;
 919         var password2 = $('myopac_new_password2').value;
 920
 921         if(     curpassword == null || curpassword == "" ||
 922                         password == null || password == "" ||
 923                         password2 == null || password2 == "" || password != password2 ) {
 924                 alert($('myopac_password_error').innerHTML);
 925                 return;
 926         }
 927
 928         if(!strongPassword(password, true)) return;
 929
 930         var req = new Request(UPDATE_PASSWORD, G.user.session, password, curpassword );
 931         req.send(true);
 932         if(req.result()) {
 933                 hideMe($('myopac_update_password_row'));
 934                 userShown = false;
 935                 alertId('myopac_password_success');
 936                 myOPACShowSummary();
 937                 return;
 938         }
 939
 940         alert($('myopac_password_failure').innerHTML);
 941 }
 942
 943
 944
 945
 946 var containerTemplate;
 947 function myOPACShowBookbags(force) {
 948
 949         var tbody =$('myopac_bookbag_tbody') ;
 950
 951         if(!containerTemplate)
 952                 containerTemplate = tbody.removeChild($('myopac_bookbag_tr'));
 953         else if(!force) return;
 954
 955         removeChildren(tbody);
 956
 957         var containers = containerFetchAll();
 958
 959         var found = false;
 960         for( var i in containers ) {
 961                 found = true;
 962                 var cont = containers[i];
 963                 var row = containerTemplate.cloneNode(true);
 964                 row.id = 'myopac_bookbag_row_' + cont.id();
 965                 var link = $n(row, 'myopac_expand_bookbag');
 966                 var dlink = $n(row, 'myopac_container_delete');
 967                 link.appendChild( text(cont.name()) );
 968                 link.setAttribute('href',
 969                         'javascript:myOPACExpandBookbag("' + cont.id() + '","' + cont.name() + '");');
 970                 myOPACFetchBBItems( cont.id(), row );
 971                 dlink.setAttribute('href', 'javascript:myOPACDeleteBookbag("'+cont.id()+'");');
 972
 973                 if( isTrue(cont.pub()) ) {
 974                         unHideMe($n(row, 'myopac_bb_published_yes'));
 975                         var link = $n(row, 'myopac_bb_published_view');
 976                         link.setAttribute('href', buildExtrasLink( 'feed/bookbag/html-full/'+cont.id(), false));
 977                         link.setAttribute('target', '_blank' );
 978                         unHideMe(link);
 979
 980                         link = $n(row, 'myopac_bb_published_atom');
 981                         link.setAttribute('href', buildExtrasLink( 'feed/bookbag/atom-full/'+cont.id(), false));
 982                         link.setAttribute('target', '_blank' );
 983                         unHideMe(link);
 984
 985                         link = $n(row, 'myopac_bb_make_unpublished');
 986                         link.setAttribute('href', 'javascript:myOPACMakeBBPublished("'+cont.id()+'", true);');
 987                         unHideMe(link);
 988
 989                 } else {
 990                         unHideMe($n(row, 'myopac_bb_published_no'));
 991                         var link = $n(row, 'myopac_bb_make_published');
 992                         link.setAttribute('href', 'javascript:myOPACMakeBBPublished("'+cont.id()+'");');
 993                         unHideMe(link);
 994                 }
 995
 996                 tbody.appendChild(row);
 997         }
 998
 999         if(!found) unHideMe($('myopac_bookbags_none'));
1000         else unHideMe($('myopac_bookbag_table'));
1001 }
1002
1003 function myOPACMakeBBPublished(bbid, hideme) {
1004
1005         var bb = fleshedContainers[bbid];
1006
1007         if(hideme) {
1008                 if(!confirm($('myopac_make_unpublished_confirm').innerHTML)) return;
1009                 bb.pub('f');
1010         } else {
1011                 if(!confirm($('myopac_make_published_confirm').innerHTML)) return;
1012                 bb.pub('t');
1013         }
1014
1015         var result = containerUpdate(bb);
1016
1017         var code = checkILSEvent(result);
1018         if(code) { alertILSEvent(result); return; }
1019
1020         alert($('myopac_bb_update_success').innerHTML);
1021         myOPACShowBookbags(true);
1022 }
1023
1024
1025
1026 function myOPACDeleteBookbag(id) {
1027         if( confirm( $('myopac_delete_bookbag_warn').innerHTML ) ) {
1028                 var result = containerDelete(id);
1029                 var code = checkILSEvent(result);
1030                 if(code) { alertILSEvent(result); return; }
1031                 alert($('myopac_bb_update_success').innerHTML);
1032                 hideMe($('myopac_bookbag_items_table'));
1033                 hideMe($('myopac_bookbag_items_name'));
1034                 hideMe($('myopac_bookbag_no_items'));
1035                 myOPACShowBookbags(true);
1036         }
1037 }
1038
1039 function myOPACFetchBBItems( id, row, block ) {
1040         if(!block) {
1041                 containerFlesh( id, _myOPACSetBBItems, { row: row }  );
1042         } else {
1043                 var cont = containerFlesh(id);
1044                 myOPACSetBBItems( cont, row );
1045         }
1046 }
1047
1048 function _myOPACSetBBItems(r) { myOPACSetBBItems( r.getResultObject(), r.args.row ); }
1049
1050 function myOPACSetBBItems( container, row ) {
1051         fleshedContainers[container.id()] = container;
1052         var node = $n(row, 'myopac_bookbag_item_count');
1053         removeChildren(node);
1054         node.appendChild( text(container.items().length) );
1055 }
1056
1057 var BBItemsRow;
1058 function myOPACExpandBookbag( id, name ) {
1059
1060         var tbody = $('myopac_bookbag_items_tbody');
1061         if(!BBItemsRow) BBItemsRow = tbody.removeChild($('myopac_bookbag_items_row'));
1062         removeChildren(tbody);
1063         removeChildren($('myopac_bookbag_items_name'));
1064
1065         $('myopac_bookbag_items_name').appendChild(text(name));
1066
1067         if( fleshedContainers[id] ) {
1068                 var len = fleshedContainers[id].items().length;
1069
1070                 if( len == 0 ) {
1071                         unHideMe($('myopac_bookbag_no_items'));
1072                         hideMe($('myopac_bookbag_items_table'));
1073                         return;
1074                 }
1075
1076                 hideMe($('myopac_bookbag_no_items'));
1077                 unHideMe($('myopac_bookbag_items_table'));
1078
1079                 for( var i = 0; i != len; i++ ) {
1080                         var row = BBItemsRow.cloneNode(true);
1081                         found = true;
1082
1083                         var item = fleshedContainers[id].items()[i];
1084                         var tlink = $n(row,'myopac_bookbag_items_title');
1085                         var alink = $n(row,'myopac_bookbag_items_author');
1086
1087                         var req = new Request( FETCH_RMODS, item.target_biblio_record_entry() );
1088                         req.request.tlink = tlink;
1089                         req.request.alink = alink;
1090                         req.callback(myOPACShowBBItem);
1091                         req.send();
1092
1093                         var clink = $n(row, 'myopac_bookbag_items_remove');
1094                         clink.setAttribute('href', 'javascript:myOPACRemoveBBItem("'+item.id()+'","'+id+'","'+name+'");');
1095
1096                         tbody.appendChild(row);
1097                 }
1098         }
1099 }
1100
1101 function myOPACRemoveBBItem( id, containerid, container_name ) {
1102         if(!confirm($('myopac_remove_bb_item_confirm').innerHTML)) return;
1103         var stat = containerRemoveItem( id );
1104         if(stat) alert($('myopac_bb_update_success').innerHTML);
1105         myOPACFetchBBItems( containerid, $('myopac_bookbag_row_' + containerid), true);
1106         myOPACExpandBookbag( containerid, container_name );
1107 }
1108
1109 function myOPACShowBBItem(r) {
1110         var record = r.getResultObject();
1111         buildTitleDetailLink(record, r.tlink);
1112         buildSearchLink(STYPE_AUTHOR, record.author(), r.alink);
1113 }
1114
1115 function myOPACCreateBookbag() {
1116         var name = $('myopac_bookbag_new_name').value;
1117         if(!name) return;
1118
1119         var exists = false;
1120         for( var c in fleshedContainers ) { exists = true; break; }
1121
1122         /* let them know what they are getting into... */
1123         if(!exists) if(!confirm($('bb_create_warning').innerHTML)) return;
1124
1125         var result = containerCreate( name, $('bb_public_yes').checked );
1126         var code = checkILSEvent(result);
1127         if(code) { alertILSEvent(result); return; }
1128         if(result) alert($('myopac_bb_update_success').innerHTML);
1129         myOPACShowBookbags(true);
1130 }
1131
1132
1133 /* ---------------------------------------------------------------------- */
1134 /* Non cat circs */
1135 /* ---------------------------------------------------------------------- */
1136
1137 var nonCatCircIds;
1138 var nonCatTypes;
1139 /* if we have some circs, grab the non-cat types */
1140 function myOPACDrawNonCatCircs(r) {
1141         var ids = r.getResultObject();
1142         if(ids.length == 0) return;
1143         nonCatCircIds = ids;
1144         unHideMe($('non_cat_circs_div'));
1145         var req = new Request(FETCH_NON_CAT_TYPES, G.user.home_ou());
1146         req.callback(myOPACDrawNonCatCircs2);
1147         req.send();
1148 }
1149
1150
1151 /* now we have circs and the types.. draw each one */
1152 var nonCatTbody;
1153 var nonCatRow;
1154 function myOPACDrawNonCatCircs2(r) {
1155         nonCatTypes = r.getResultObject();
1156         nonCatTbody = $('non_cat_circs_tbody');
1157         if(!nonCatRow) nonCatRow =
1158                 nonCatTbody.removeChild($('non_cat_circs_row'));
1159         removeChildren(nonCatTbody);
1160         for( var i in nonCatCircIds ) {
1161                 var req = new Request(FETCH_NON_CAT_CIRC, G.user.session, nonCatCircIds[i]);
1162                 req.callback(myOPACDrawNonCatCirc);
1163                 req.send();
1164         }
1165 }
1166
1167
1168 /* draw a single circ */
1169 function myOPACDrawNonCatCirc(r) {
1170         var circ = r.getResultObject();
1171
1172
1173         var type = grep(nonCatTypes,
1174                 function(i){
1175                         return (i.id() == circ.item_type());
1176                 }
1177         )[0];
1178
1179
1180         var row = nonCatTbody.appendChild(nonCatRow.cloneNode(true));
1181         appendClear($n(row, 'circ_lib'), text(findOrgUnit(circ.circ_lib()).name()));
1182         appendClear($n(row, 'item_type'), text(type.name()));
1183
1184         var duration = interval_to_seconds(type.circ_duration());
1185         duration = parseInt(duration + '000');
1186
1187         var dtf = circ.circ_time();
1188     var start = Date.parseIso8601(circ.circ_time());
1189         var due = new Date(  start.getTime() + duration );
1190         appendClear($n(row, 'circ_time'), text(due.iso8601Format('YMDHM', null, true, true)));
1191 }
1192
1193
1194
1195
1196 function myopacSelectAllChecked() {
1197    __myopacSelectChecked(true);
1198 }
1199
1200 function myopacSelectNoneChecked() {
1201    __myopacSelectChecked(false);
1202 }
1203
1204 function __myopacSelectChecked(value) {
1205    var rows = myopacGetCheckedOutRows();
1206    for( var i = 0; i < rows.length; i++ ) {
1207       var row = rows[i];
1208       var box = $n(row, 'selectme');
1209       if( box && ! box.disabled )
1210       box.checked = value;
1211    }
1212 }
1213
1214 function myopacGetCheckedOutRows() {
1215    var rows = [];
1216    var tbody = $('myopac_checked_tbody');
1217    var children = tbody.childNodes;
1218    for( var i = 0; i < children.length; i++ ) {
1219       var child = children[i];
1220       if( child.nodeName.match(/^tr$/i) )
1221          if( $n(child, 'selectme') )
1222             rows.push(child);
1223    }
1224    return rows;
1225 }
1226
1227 var __renew_circs = [];
1228
1229 /* true if 1 renewal succeeded */
1230 var __success_count = 0;
1231
1232 /* renews all selected circulations */
1233 function myOPACRenewSelected() {
1234    var rows = myopacGetCheckedOutRows();
1235         if(!confirm($('myopac_renew_confirm').innerHTML)) return;
1236    __success_count = 0;
1237
1238    for( var i = 0; i < rows.length; i++ ) {
1239
1240       var row = rows[i];
1241       if( ! $n(row, 'selectme').checked ) continue;
1242       var circ_id = row.getAttribute('circid');
1243
1244            var circ;
1245            for( var j = 0; j != circsCache.length; j++ )
1246                    if(circsCache[j].id() == circ_id)
1247                            circ = circsCache[j];
1248
1249       __renew_circs.push(circ);
1250    }
1251
1252     if( __renew_circs.length == 0 ) return;
1253
1254     unHideMe($('my_renewing'));
1255     moClearCheckedTable();
1256
1257     for( var i = 0; i < __renew_circs.length; i++ ) {
1258         var circ = __renew_circs[i];
1259         moRenewCirc( circ.target_copy(), G.user.id(), circ );
1260     }
1261 }
1262
1263
1264 /* renews a single circulation */
1265 function moRenewCirc(copy_id, user_id, circ) {
1266
1267    _debug('renewing circ ' + circ.id() + ' with copy ' + copy_id);
1268    var req = new Request(RENEW_CIRC, G.user.session,
1269       {  patron : user_id,
1270          copyid : copy_id,
1271          opac_renewal : 1
1272       }
1273    );
1274
1275    req.request.alertEvent = false;
1276    req.callback(myHandleRenewResponse);
1277    req.request.circ = circ;
1278    req.send();
1279 }
1280
1281
1282
1283 /* handles the circ renew results */
1284 function myHandleRenewResponse(r) {
1285    var res = r.getResultObject();
1286    var circ = r.circ;
1287
1288    /* remove this circ from the list of circs to renew */
1289    __renew_circs = grep(__renew_circs, function(i) { return (i.id() != circ.id()); });
1290
1291    _debug("handling renew result for " + circ.id());
1292
1293    if(checkILSEvent(res) || checkILSEvent(res[0]))
1294       alertIdText('myopac_renew_fail', __circ_titles[circ.id()]);
1295    else __success_count++;
1296
1297    if(__renew_circs) return; /* more to come */
1298
1299    __renew_circs = [];
1300
1301         if( __success_count > 0 )
1302       alertIdText('myopac_renew_success', __success_count);
1303
1304    hideMe($('my_renewing'));
1305    checkedDrawn = false;
1306     myOPACShowChecked();
1307 }
1308
1309 /** ---- batch hold processing ------------ */
1310
1311
1312 /* myopac_holds_checkbx */
1313 function myopacSelectAllHolds() {
1314     var rows = getTableRows($("myopac_holds_tbody"));
1315     for(var i = 0; i < rows.length; i++) {
1316         cb = $n(rows[i], 'myopac_holds_selected_chkbx');
1317         if(cb) cb.checked = true;
1318     }
1319 }
1320
1321 function myopacSelectNoneHolds() {
1322     var rows = getTableRows($("myopac_holds_tbody"));
1323     for(var i = 0; i < rows.length; i++) {
1324         cb = $n(rows[i], 'myopac_holds_selected_chkbx');
1325         if(cb) cb.checked = false;
1326     }
1327 }
1328
1329 function myopacSelectedHoldsRows() {
1330     var r = [];
1331     var rows = getTableRows($("myopac_holds_tbody"));
1332     for(var i = 0; i < rows.length; i++) {
1333         cb = $n(rows[i], 'myopac_holds_selected_chkbx');
1334         if(cb && cb.checked)
1335             r.push(rows[i]);
1336     }
1337     return r;
1338 }
1339
1340 var myopacProcessedHolds = 0;
1341 var myopacTotalHoldsToProcess = 0;
1342 function myopacDoHoldAction() {
1343
1344     var selectedRows = myopacSelectedHoldsRows();
1345     action = getSelectorVal($('myopac_holds_actions'));
1346     $('myopac_holds_actions_none').selected = true;
1347     if(selectedRows.length == 0) return;
1348
1349     myopacProcessedHolds = 0;
1350
1351     if(!confirmId('myopac.holds.'+action+'.confirm')) return;
1352
1353     myopacSelectNoneHolds(); /* clear the selection */
1354
1355
1356     /* first, let's collect the holds that actually need processing and
1357         collect the full process count while we're at it */
1358     var holds = [];
1359     for(var i = 0; i < selectedRows.length; i++) {
1360         hold = holdCache[myopacHoldIDFromRow(selectedRows[i])];
1361         var status = holdStatusCache[hold.id()];
1362         switch(action) {
1363             case 'cancel':
1364                 holds.push(hold);
1365                 break;
1366             case 'thaw_date':
1367             case 'thaw':
1368                 if(isTrue(hold.frozen()))
1369                     holds.push(hold);
1370                 break;
1371             case 'freeze':
1372                 if(!isTrue(hold.frozen()) && status < 3)
1373                     holds.push(hold);
1374                 break;
1375         }
1376     }
1377     myopacTotalHoldsToProcess = holds.length;
1378     if(myopacTotalHoldsToProcess == 0) return;
1379     myopacShowHoldProcessing();
1380
1381     var thawDate = null;
1382     var thawDateSet = false;
1383
1384     /* now we process them */
1385     for(var i = 0; i < holds.length; i++) {
1386
1387         hold = holds[i];
1388
1389         var req;
1390         switch(action) {
1391
1392             case 'cancel':
1393                 req = new Request(CANCEL_HOLD, G.user.session, hold.id());
1394                 break;
1395
1396             case 'thaw':
1397                 hold.frozen('f');
1398                 hold.thaw_date(null);
1399                 req = new Request(UPDATE_HOLD, G.user.session, hold);
1400                 break;
1401
1402             case 'thaw_date':
1403                 if(!thawDateSet)
1404                     thawDate = prompt($('myopac.holds.freeze.select_thaw').innerHTML) || null;
1405                 thawDateSet = true;
1406                 hold.thaw_date(thawDate);
1407                 req = new Request(UPDATE_HOLD, G.user.session, hold);
1408                 break;
1409
1410
1411             case 'freeze':
1412                 if(!thawDateSet)
1413                     thawDate = prompt($('myopac.holds.freeze.select_thaw').innerHTML);
1414                 thawDateSet = true;
1415                 hold.frozen('t');
1416                 if(thawDate)
1417                     hold.thaw_date(thawDate);
1418                 req = new Request(UPDATE_HOLD, G.user.session, hold);
1419                 break;
1420
1421         }
1422
1423         req.callback(myopacBatchHoldCallback);
1424         req.send();
1425         req = null;
1426     }
1427 }
1428
1429 function myopacHoldIDFromRow(row) {
1430     return row.id.replace(/.*_(\d+)$/, '$1');
1431 }
1432
1433 function myopacShowHoldProcessing() {
1434     unHideMe($('myopac_holds_processing'));
1435     hideMe($('myopac_holds_main_table'));
1436 }
1437
1438 function myopacHideHoldProcessing() {
1439     hideMe($('myopac_holds_processing'));
1440     unHideMe($('myopac_holds_main_table'));
1441 }
1442
1443 function myopacBatchHoldCallback(r) {
1444     r.getResultObject();
1445     if(++myopacProcessedHolds >= myopacTotalHoldsToProcess) {
1446         myopacHideHoldProcessing();
1447         holdCache = {};
1448         holdStatusCache = {};
1449         myopacForceHoldsRedraw = true;
1450         myOPACShowHolds();
1451     }
1452 }
1453