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                 $n(row,'myopac_holds_edit_link').setAttribute(
 340                         'href','javascript:myOPACEditHold("'+ h.id()+'");');
 341
 342         if(isTrue(h.frozen())) {
 343             hideMe($n(row, 'myopac_hold_unfrozen_true'))
 344             unHideMe($n(row, 'myopac_hold_unfrozen_false'))
 345             if(h.thaw_date()) {
 346                 var d = Date.parseIso8601(h.thaw_date());
 347                 $n(row, 'myopac_holds_frozen_until').appendChild(text(d.iso8601Format('YMD')));
 348             }
 349         } else {
 350             unHideMe($n(row, 'myopac_hold_unfrozen_true'))
 351             hideMe($n(row, 'myopac_hold_unfrozen_false'))
 352         }
 353
 354         $n(row, 'myopac_holds_selected_chkbx').checked = false;
 355
 356                 unHideMe(row);
 357
 358                 myOPACDrawHoldTitle(h);
 359                 myOPACDrawHoldStatus(h);
 360         }
 361 }
 362
 363 function myOPACEditHold(holdid) {
 364         var hold = holdCache[holdid];
 365
 366         holdsDrawEditor(
 367                 {
 368                         editHold : hold,
 369                         onComplete : function(){
 370                                 holdsTemplateRow = null;
 371                                 myOPACShowHolds();
 372                         }
 373                 }
 374         );
 375 }
 376
 377
 378 function myOPACDrawHoldStatus(hold) {
 379         var req = new Request(FETCH_HOLD_STATUS, G.user.session, hold.id() );
 380         req.callback(myOShowHoldStatus);
 381         req.request.hold = hold;
 382         req.send();
 383 }
 384
 385 function myOShowHoldStatus(r) {
 386
 387         var hold = r.hold;
 388         var status = r.getResultObject();
 389     holdStatusCache[hold.id()] = status;
 390
 391         var row = $("myopac_holds_row_" + r.hold.id());
 392
 393         if( status < 3 )
 394                 unHideMe($n(row, 'hold_status_waiting'));
 395
 396         if( status == 3 )
 397                 unHideMe($n(row, 'hold_status_transit'));
 398
 399         if( status == 4 ) {
 400                 unHideMe($n(row, 'hold_status_available'));
 401                 hideMe($n(row, 'myopac_holds_cancel_link'));
 402         }
 403 }
 404
 405
 406 function myOPACDrawHoldTitle(hold) {
 407         var method;
 408
 409         if( hold.hold_type() == 'T' || hold.hold_type() == 'M' ) {
 410                 if(hold.hold_type() == "M") method = FETCH_MRMODS;
 411                 if(hold.hold_type() == "T") method = FETCH_RMODS;
 412                 var req = new Request(method, hold.target());
 413                 req.callback(myOPACFleshHoldTitle);
 414                 req.request.hold = hold;
 415                 req.request.alertEvent = false;
 416                 req.send();
 417
 418         } else {
 419                 holdFetchObjects(hold,
 420                         function(a) { _myOPACFleshHoldTitle(hold, a);});
 421         }
 422 }
 423
 424 function myOPACFleshHoldTitle(r) {
 425         var rec = r.getResultObject();
 426         _myOPACFleshHoldTitle(r.hold, {recordObject: rec});
 427 }
 428
 429 function _myOPACFleshHoldTitle(hold, holdObjects) {
 430
 431         var record = holdObjects.recordObject;
 432         var volume      = holdObjects.volumeObject;
 433         var copy        = holdObjects.copyObject;
 434
 435         var row = $("myopac_holds_row_" + hold.id());
 436         var title_link = $n(row, "myopac_holds_title_link");
 437         var author_link = $n(row, "myopac_holds_author_link");
 438
 439         if(!record || checkILSEvent(record) ) {
 440                 addCSSClass(row, 'invalid_hold');
 441                 $n(row, 'myopac_holds_edit_link').setAttribute('href', 'javascript:void(0);');
 442                 $n(row, 'myopac_holds_edit_link').onclick = function(){alertId('invalid_hold');};
 443                 return;
 444         }
 445
 446         buildTitleDetailLink(record, title_link);
 447         buildSearchLink(STYPE_AUTHOR, record.author(), author_link);
 448
 449         if( volume ) {
 450                 $n(row, 'volume').appendChild(text(volume.label()));
 451                 unHideMe($n(row, 'vol_copy'));
 452                 if(copy) $n(row, 'copy').appendChild(text(copy.barcode()));
 453         }
 454
 455         var form = $("myopac_holds_form_" + hold.id());
 456
 457         if(form) {
 458                 var mods_formats = record.types_of_resource();
 459
 460                 if( hold.hold_type() == 'M' ) {
 461                         var data = holdsParseMRFormats(hold.holdable_formats());
 462                         mods_formats = data.mods_formats;
 463                 }
 464
 465                 for( var i = 0; i < mods_formats.length; i++ ) {
 466                         var img = elem("img");
 467                         setResourcePic(img, mods_formats[i]);
 468                         form.appendChild(img);
 469                 }
 470         }
 471 }
 472
 473 var finesShown = false;
 474 function myOPACShowFines() {
 475         if(finesShown) return; finesShown = true;
 476         var req = new Request(FETCH_FINES_SUMMARY, G.user.session, G.user.id() );
 477         req.callback(_myOPACShowFines);
 478         req.send();
 479 }
 480
 481 function _myOPACShowFines(r) {
 482         hideMe($('myopac_fines_summary_loading'));
 483         unHideMe($('myopac_fines_summary_row'));
 484
 485         var summary = r.getResultObject();
 486         var total       = "0.00"; /* localization? */
 487         var paid                = "0.00";
 488         var balance = "0.00";
 489         if( instanceOf(summary,mous) ) {
 490
 491                 total           = _finesFormatNumber(summary.total_owed());
 492                 paid            = _finesFormatNumber(summary.total_paid());
 493                 balance = _finesFormatNumber(summary.balance_owed());
 494
 495                 var req = new Request(FETCH_TRANSACTIONS, G.user.session, G.user.id() );
 496                 req.callback(myOPACShowTransactions);
 497                 req.send();
 498         }
 499
 500         $('myopac_fines_summary_total').appendChild(text(total));
 501         $('myopac_fines_summary_paid').appendChild(text(paid));
 502         $('myopac_fines_summary_balance').appendChild(text(balance));
 503 }
 504
 505 function _finesFormatNumber(num) {
 506         if(isNull(num)) num = 0;
 507         num = num + "";
 508         if(num.length < 2 || !num.match(/\./)) num += ".00";
 509         if(num.match(/\./) && num.charAt(num.length-2) == '.') num += "0";
 510         return num;
 511 }
 512
 513 //function _trimTime(time) { if(!time) return ""; return time.replace(/\ .*/,""); }
 514 function _trimTime(time) {
 515         if(!time) return "";
 516     var d = Date.parseIso8601(time);
 517     if(!d) return ""; /* date parse failed */
 518     return d.iso8601Format('YMD');
 519 }
 520
 521 function _trimSeconds(time) {
 522     if(!time) return "";
 523     var d = Date.parseIso8601(time);
 524     if(!d) return ""; /* date parse failed */
 525     return d.iso8601Format('YMDHM',null,true,true);
 526 }
 527
 528 function myOPACShowTransactions(r) {
 529
 530         if(myopacGenericTransTemplate || myopacCircTransTemplate) return;
 531
 532         var transactions = r.getResultObject();
 533
 534         for( var idx in transactions ) {
 535
 536                 var trans       = transactions[idx].transaction;
 537                 var record      = transactions[idx].record;
 538                 var circ                = transactions[idx].circ;
 539
 540                 if(trans.xact_type() == 'circulation')
 541                         myOPACShowCircTransaction(trans, record, circ);
 542
 543                 else if(trans.xact_type() == 'grocery' )
 544                         myopacShowGenericTransaction( trans );
 545         }
 546 }
 547
 548 var myopacGenericTransTemplate;
 549 function myopacShowGenericTransaction( trans ) {
 550         var tbody = $('myopac_trans_tbody');
 551
 552         if(!myopacGenericTransTemplate) {
 553                 myopacGenericTransTemplate =
 554                         tbody.removeChild($('myopac_trans_row'));
 555                 removeChildren(tbody);
 556         }
 557
 558         var row = myopacGenericTransTemplate.cloneNode(true);
 559
 560         $n(row,'myopac_trans_start').appendChild(
 561                         text(_trimSeconds(trans.xact_start())));
 562
 563         $n(row,'myopac_trans_last_payment').appendChild(
 564                         text(_trimSeconds(trans.last_payment_ts())));
 565
 566         $n(row,'myopac_trans_init_amount').appendChild(
 567                         text(_finesFormatNumber(trans.total_owed())));
 568
 569         $n(row,'myopac_trans_total_paid').appendChild(
 570                         text(_finesFormatNumber(trans.total_paid())));
 571
 572         $n(row,'myopac_trans_balance').appendChild(
 573                         text(_finesFormatNumber(trans.balance_owed())));
 574
 575         var req = new Request(FETCH_MONEY_BILLING, G.user.session, trans.id());
 576         req.send(true);
 577         var bills = req.result();
 578         if(bills && bills[0])
 579                 $n(row,'myopac_trans_bill_type').appendChild(
 580                                 text(bills[0].billing_type()));
 581
 582         tbody.appendChild(row);
 583         unHideMe($('myopac_trans_div'));
 584 }
 585
 586
 587
 588 /* draws a circulation transaction summary */
 589 var myopacCircTransTemplate;
 590 function myOPACShowCircTransaction(trans, record, circ) {
 591         var tbody = $('myopac_circ_trans_tbody');
 592
 593         if(!myopacCircTransTemplate) {
 594                 myopacCircTransTemplate = tbody.removeChild($('myopac_circ_trans_row'));
 595                 removeChildren(tbody);
 596         }
 597
 598         var row = myopacCircTransTemplate.cloneNode(true);
 599
 600         if(record) {
 601                 buildTitleDetailLink(record, $n(row,'myopac_circ_trans_title'));
 602
 603                 $n(row,'myopac_circ_trans_author').appendChild(text(
 604                         normalize(truncate(record.author(), 65))));
 605
 606         } else {
 607
 608                 var req = new Request( FETCH_COPY, circ.target_copy() );
 609                 req.alertEvents = false;
 610                 req.send(true);
 611                 var copy = req.result();
 612                 if( copy ) {
 613                         $n(row,'myopac_circ_trans_title').appendChild(text(copy.dummy_title()));
 614                         $n(row,'myopac_circ_trans_author').appendChild(text(copy.dummy_author()));
 615                 }
 616         }
 617
 618
 619         $n(row,'myopac_circ_trans_start').
 620                 appendChild(text(_trimTime(trans.xact_start())));
 621
 622    var due = _trimTime(circ.due_date());
 623         var checkin = _trimTime(circ.stop_fines_time());
 624
 625         $n(row,'myopac_circ_trans_due').appendChild(text(due))
 626         if(checkin)
 627                 appendClear($n(row,'myopac_circ_trans_finished'), text(checkin));
 628         if(circ.stop_fines() == 'LOST')
 629                 appendClear($n(row,'myopac_circ_trans_finished'), text(circ.stop_fines()));
 630         if(circ.stop_fines() == 'CLAIMSRETURNED')
 631                 appendClear($n(row,'myopac_circ_trans_finished'), text(""));
 632
 633
 634         $n(row,'myopac_circ_trans_balance').
 635                 appendChild(text(_finesFormatNumber(trans.balance_owed())));
 636
 637         tbody.appendChild(row);
 638         unHideMe($('myopac_circ_trans_div'));
 639 }
 640
 641
 642 function myOPACSavePrefs() {
 643         G.user.prefs[PREF_HITS_PER] = getSelectorVal($('prefs_hits_per'));
 644         G.user.prefs[PREF_DEF_FONT] = getSelectorVal($('prefs_def_font'));
 645         G.user.prefs[PREF_HOLD_NOTIFY] = getSelectorVal($('prefs_hold_notify'));
 646         G.user.prefs[PREF_DEF_DEPTH] = getSelectorVal($('prefs_def_range'));
 647
 648         if( $('myopac_pref_home_lib').checked == true )
 649                 G.user.prefs[PREF_DEF_LOCATION] = null;
 650         else
 651                 G.user.prefs[PREF_DEF_LOCATION] = getSelectorVal($('prefs_def_location'));
 652
 653         if(commitUserPrefs())
 654                 alert($('prefs_update_success').innerHTML);
 655         else alert($('prefs_update_failure').innerHTML);
 656 }
 657
 658
 659 function myOPACShowDefFont() {
 660         var font;
 661         if(G.user.prefs[PREF_DEF_FONT])
 662                 font = G.user.prefs[PREF_DEF_FONT];
 663         else font = "regular";
 664         setSelector($('prefs_def_font'), font);
 665 }
 666
 667 function myOPACShowHoldNotify() {
 668         var pref = G.user.prefs[PREF_HOLD_NOTIFY];
 669
 670         if(pref) {
 671                 if(pref.match(/email/i) && pref.match(/phone/i)) {
 672                         setSelector($('prefs_hold_notify'), 'phone:email');
 673                 } else if( pref.match(/email/i) ) {
 674                         setSelector($('prefs_hold_notify'), 'email');
 675                 } else if( pref.match(/phone/i) ) {
 676                         setSelector($('prefs_hold_notify'), 'phone');
 677                 }
 678
 679         } else {
 680                 setSelector($('prefs_hold_notify'), 'phone:email');
 681         }
 682 }
 683
 684 function myOPACShowPrefs() {
 685         grabUserPrefs();
 686         myOPACShowHitsPer();
 687         myOPACShowDefFont();
 688         myOPACShowHoldNotify();
 689         myOPACShowDefLocation();
 690         hideMe($('myopac_prefs_loading'));
 691 }
 692
 693 var defSearchLocationDrawn = false;
 694 var defDepthIndex = 0;
 695 function myOPACShowDefLocation() {
 696
 697         var selector = $('prefs_def_location');
 698         var rsel = $('prefs_def_range');
 699
 700         if(!defSearchLocationDrawn) {
 701
 702                 defSearchLocationDrawn = true;
 703
 704                 var org = G.user.prefs[PREF_DEF_LOCATION];
 705
 706                 if(!org) {
 707                         $('myopac_pref_home_lib').checked = true;
 708                         $('prefs_def_location').disabled = true;
 709                         org = G.user.home_ou();
 710                 }
 711
 712                 buildOrgSel(selector, globalOrgTree, 0);
 713
 714                 globalOrgTypes = globalOrgTypes.sort(
 715                         function(a, b) {
 716                                 if( a.depth() < b.depth() ) return -1;
 717                                 return 1;
 718                         }
 719                 );
 720
 721                 iterate(globalOrgTypes,
 722                         function(t) {
 723                                 if( t.depth() <= findOrgDepth(org) ) {
 724                                         setSelectorVal(rsel, defDepthIndex++, t.opac_label(), t.depth());
 725                                         if( t.depth() == findOrgDepth(org) )
 726                                                 setSelector(rsel, t.depth());
 727                                 }
 728                         }
 729                 );
 730         }
 731
 732         setSelector(selector, org);
 733 }
 734
 735 function myOPACShowHitsPer() {
 736         var hits = 10;
 737         if(G.user.prefs[PREF_HITS_PER])
 738                 hits = G.user.prefs[PREF_HITS_PER];
 739         var hitsSel = $('prefs_hits_per');
 740         setSelector(hitsSel, hits);
 741 }
 742
 743 var userShown = false;
 744 function myOPACShowSummary() {
 745         if(userShown) return; userShown = true;
 746         var req = new Request(FETCH_FLESHED_USER,G.user.session, G.user.id());
 747         req.callback(_myOPACSummaryShowUer);
 748         req.send();
 749 }
 750
 751 var addrRowTemplate;
 752 var notesTemplate;
 753 function _myOPACSummaryShowUer(r) {
 754
 755         var user = r.getResultObject();
 756         fleshedUser = user;
 757         if(!user) return;
 758
 759     var expireDate = Date.parseIso8601(user.expire_date());
 760     if( expireDate < new Date() ) {
 761         appendClear($('myopac.expired.date'), expireDate.iso8601Format('YMD'));
 762         unHideMe($('myopac.expired.alert'));
 763     }
 764
 765         var iv1 = user.ident_value()+'';
 766         if (iv1.length > 4) iv1 = iv1.replace(new RegExp(iv1.substring(0,iv1.length - 4)), '***********');
 767
 768         appendClear($('myopac_summary_first'),text(user.first_given_name()));
 769         appendClear($('myopac_summary_middle'),text(user.second_given_name()));
 770         appendClear($('myopac_summary_dayphone'),text(user.day_phone()));
 771         appendClear($('myopac_summary_eveningphone'),text(user.evening_phone()));
 772         appendClear($('myopac_summary_otherphone'),text(user.other_phone()));
 773         appendClear($('myopac_summary_last'),text(user.family_name()));
 774         appendClear($('myopac_summary_username'),text(user.usrname()));
 775         appendClear($('myopac_summary_email'),text(user.email()));
 776         appendClear($('myopac_summary_barcode'),text(user.card().barcode()));
 777         appendClear($('myopac_summary_ident1'),text(iv1));
 778         appendClear($('myopac_summary_homelib'),text(findOrgUnit(user.home_ou()).name()));
 779         appendClear($('myopac_summary_create_date'),text(_trimTime(user.create_date())));
 780
 781         var req = new Request(
 782                 FETCH_USER_NOTES, G.user.session, {pub:1, patronid:G.user.id()});
 783         req.callback(myopacDrawNotes);
 784         req.send();
 785
 786
 787         var tbody = $('myopac_addr_tbody');
 788         var template;
 789
 790         if(addrRowTemplate) {
 791                 template = addrRowTemplate;
 792         } else {
 793                 template = tbody.removeChild($('myopac_addr_row'));
 794                 addrRowTemplate = template;
 795         }
 796         removeChildren(tbody);
 797
 798         for( var a in user.addresses() ) {
 799                 var row = template.cloneNode(true);
 800                 myOPACDrawAddr(row, user.addresses()[a]);
 801                 tbody.appendChild(row);
 802         }
 803 }
 804
 805
 806 function myopacDrawNotes(r) {
 807         var notes = r.getResultObject();
 808         var tbody = $('myopac.notes.tbody');
 809         if(!notesTemplate)
 810                 notesTemplate = tbody.removeChild($('myopac.notes.tr'));
 811         removeChildren(tbody);
 812
 813         iterate(notes,
 814                 function(note) {
 815                         unHideMe($('myopac.notes.div'));
 816                         var row = notesTemplate.cloneNode(true);
 817                         $n(row, 'title').appendChild(text(note.title()));
 818                         $n(row, 'value').appendChild(text(note.value()));
 819                         tbody.appendChild(row);
 820                 }
 821         );
 822 }
 823
 824
 825
 826 function myOPACDrawAddr(row, addr) {
 827
 828         appendClear($n(row, 'myopac_addr_type'),text(addr.address_type()));
 829         var street = (addr.street2()) ? addr.street1() + ", " + addr.street2() : addr.street1();
 830         appendClear($n(row, 'myopac_addr_street'),text(street));
 831         appendClear($n(row, 'myopac_addr_city'),text(addr.city()));
 832         appendClear($n(row, 'myopac_addr_county'),text(addr.county()));
 833         appendClear($n(row, 'myopac_addr_state'),text(addr.state()));
 834         appendClear($n(row, 'myopac_addr_zip'),text(addr.post_code()));
 835 }
 836
 837
 838 function myOPACUpdateUsername() {
 839         var username = $('myopac_new_username').value;
 840         if(username == null || username == "") {
 841                 alert($('myopac_username_error').innerHTML);
 842                 return;
 843         }
 844
 845         if( username.match(/.*\s.*/) ) {
 846                 alert($('myopac_invalid_username').innerHTML);
 847                 return;
 848         }
 849
 850     r = fetchOrgSettingDefault(globalOrgTree.id(), 'opac.barcode_regex');
 851     if(r) REGEX_BARCODE = new RegExp(r);
 852
 853     if(username.match(REGEX_BARCODE)) {
 854         alert($('myopac_invalid_username').innerHTML);
 855         return;
 856     }
 857
 858         /* first see if the requested username is taken */
 859         var req = new Request(CHECK_USERNAME, G.user.session, username);
 860         req.send(true);
 861         var res = req.result();
 862         if( res && res == G.user.id() ) {
 863                 alertId('myopac_username_dup');
 864                 return;
 865         }
 866
 867         var req = new Request(UPDATE_USERNAME, G.user.session, username );
 868         req.send(true);
 869         if(req.result()) {
 870
 871                 var evt;
 872                 var res = req.result();
 873                 if(evt = checkILSEvent(res)) {
 874                         alertILSEvent(res);
 875                         return;
 876                 }
 877
 878                 G.user.usrname(username);
 879                 hideMe($('myopac_update_username_row'));
 880                 userShown = false;
 881                 alertId('myopac_username_success');
 882                 myOPACShowSummary();
 883                 return;
 884         }
 885
 886         alert($('myopac_username_failure').innerHTML);
 887 }
 888
 889 function myOPACUpdateEmail() {
 890         var email = $('myopac_new_email').value;
 891         if(email == null || email == "") {
 892                 alert($('myopac_email_error').innerHTML);
 893                 return;
 894         }
 895
 896         var req = new Request(UPDATE_EMAIL, G.user.session, email );
 897         req.send(true);
 898         if(req.result()) {
 899                 G.user.usrname(email);
 900                 hideMe($('myopac_update_email_row'));
 901                 userShown = false;
 902                 alertId('myopac_email_success');
 903                 myOPACShowSummary();
 904                 return;
 905         }
 906
 907         alert($('myopac_email_failure').innerHTML);
 908 }
 909
 910
 911 function myOPACUpdatePassword() {
 912         var curpassword = $('myopac_current_password').value;
 913         var password = $('myopac_new_password').value;
 914         var password2 = $('myopac_new_password2').value;
 915
 916         if(     curpassword == null || curpassword == "" ||
 917                         password == null || password == "" ||
 918                         password2 == null || password2 == "" || password != password2 ) {
 919                 alert($('myopac_password_error').innerHTML);
 920                 return;
 921         }
 922
 923         if(!strongPassword(password, true)) return;
 924
 925         var req = new Request(UPDATE_PASSWORD, G.user.session, password, curpassword );
 926         req.send(true);
 927         if(req.result()) {
 928                 hideMe($('myopac_update_password_row'));
 929                 userShown = false;
 930                 alertId('myopac_password_success');
 931                 myOPACShowSummary();
 932                 return;
 933         }
 934
 935         alert($('myopac_password_failure').innerHTML);
 936 }
 937
 938
 939
 940
 941 var containerTemplate;
 942 function myOPACShowBookbags(force) {
 943
 944         var tbody =$('myopac_bookbag_tbody') ;
 945
 946         if(!containerTemplate)
 947                 containerTemplate = tbody.removeChild($('myopac_bookbag_tr'));
 948         else if(!force) return;
 949
 950         removeChildren(tbody);
 951
 952         var containers = containerFetchAll();
 953
 954         var found = false;
 955         for( var i in containers ) {
 956                 found = true;
 957                 var cont = containers[i];
 958                 var row = containerTemplate.cloneNode(true);
 959                 row.id = 'myopac_bookbag_row_' + cont.id();
 960                 var link = $n(row, 'myopac_expand_bookbag');
 961                 var dlink = $n(row, 'myopac_container_delete');
 962                 link.appendChild( text(cont.name()) );
 963                 link.setAttribute('href',
 964                         'javascript:myOPACExpandBookbag("' + cont.id() + '","' + cont.name() + '");');
 965                 myOPACFetchBBItems( cont.id(), row );
 966                 dlink.setAttribute('href', 'javascript:myOPACDeleteBookbag("'+cont.id()+'");');
 967
 968                 if( isTrue(cont.pub()) ) {
 969                         unHideMe($n(row, 'myopac_bb_published_yes'));
 970                         var link = $n(row, 'myopac_bb_published_view');
 971                         link.setAttribute('href', buildExtrasLink( 'feed/bookbag/html-full/'+cont.id(), false));
 972                         link.setAttribute('target', '_blank' );
 973                         unHideMe(link);
 974
 975                         link = $n(row, 'myopac_bb_published_atom');
 976                         link.setAttribute('href', buildExtrasLink( 'feed/bookbag/atom-full/'+cont.id(), false));
 977                         link.setAttribute('target', '_blank' );
 978                         unHideMe(link);
 979
 980                         link = $n(row, 'myopac_bb_make_unpublished');
 981                         link.setAttribute('href', 'javascript:myOPACMakeBBPublished("'+cont.id()+'", true);');
 982                         unHideMe(link);
 983
 984                 } else {
 985                         unHideMe($n(row, 'myopac_bb_published_no'));
 986                         var link = $n(row, 'myopac_bb_make_published');
 987                         link.setAttribute('href', 'javascript:myOPACMakeBBPublished("'+cont.id()+'");');
 988                         unHideMe(link);
 989                 }
 990
 991                 tbody.appendChild(row);
 992         }
 993
 994         if(!found) unHideMe($('myopac_bookbags_none'));
 995         else unHideMe($('myopac_bookbag_table'));
 996 }
 997
 998 function myOPACMakeBBPublished(bbid, hideme) {
 999
1000         var bb = fleshedContainers[bbid];
1001
1002         if(hideme) {
1003                 if(!confirm($('myopac_make_unpublished_confirm').innerHTML)) return;
1004                 bb.pub('f');
1005         } else {
1006                 if(!confirm($('myopac_make_published_confirm').innerHTML)) return;
1007                 bb.pub('t');
1008         }
1009
1010         var result = containerUpdate(bb);
1011
1012         var code = checkILSEvent(result);
1013         if(code) { alertILSEvent(result); return; }
1014
1015         alert($('myopac_bb_update_success').innerHTML);
1016         myOPACShowBookbags(true);
1017 }
1018
1019
1020
1021 function myOPACDeleteBookbag(id) {
1022         if( confirm( $('myopac_delete_bookbag_warn').innerHTML ) ) {
1023                 var result = containerDelete(id);
1024                 var code = checkILSEvent(result);
1025                 if(code) { alertILSEvent(result); return; }
1026                 alert($('myopac_bb_update_success').innerHTML);
1027                 hideMe($('myopac_bookbag_items_table'));
1028                 hideMe($('myopac_bookbag_items_name'));
1029                 hideMe($('myopac_bookbag_no_items'));
1030                 myOPACShowBookbags(true);
1031         }
1032 }
1033
1034 function myOPACFetchBBItems( id, row, block ) {
1035         if(!block) {
1036                 containerFlesh( id, _myOPACSetBBItems, { row: row }  );
1037         } else {
1038                 var cont = containerFlesh(id);
1039                 myOPACSetBBItems( cont, row );
1040         }
1041 }
1042
1043 function _myOPACSetBBItems(r) { myOPACSetBBItems( r.getResultObject(), r.args.row ); }
1044
1045 function myOPACSetBBItems( container, row ) {
1046         fleshedContainers[container.id()] = container;
1047         var node = $n(row, 'myopac_bookbag_item_count');
1048         removeChildren(node);
1049         node.appendChild( text(container.items().length) );
1050 }
1051
1052 var BBItemsRow;
1053 function myOPACExpandBookbag( id, name ) {
1054
1055         var tbody = $('myopac_bookbag_items_tbody');
1056         if(!BBItemsRow) BBItemsRow = tbody.removeChild($('myopac_bookbag_items_row'));
1057         removeChildren(tbody);
1058         removeChildren($('myopac_bookbag_items_name'));
1059
1060         $('myopac_bookbag_items_name').appendChild(text(name));
1061
1062         if( fleshedContainers[id] ) {
1063                 var len = fleshedContainers[id].items().length;
1064
1065                 if( len == 0 ) {
1066                         unHideMe($('myopac_bookbag_no_items'));
1067                         hideMe($('myopac_bookbag_items_table'));
1068                         return;
1069                 }
1070
1071                 hideMe($('myopac_bookbag_no_items'));
1072                 unHideMe($('myopac_bookbag_items_table'));
1073
1074                 for( var i = 0; i != len; i++ ) {
1075                         var row = BBItemsRow.cloneNode(true);
1076                         found = true;
1077
1078                         var item = fleshedContainers[id].items()[i];
1079                         var tlink = $n(row,'myopac_bookbag_items_title');
1080                         var alink = $n(row,'myopac_bookbag_items_author');
1081
1082                         var req = new Request( FETCH_RMODS, item.target_biblio_record_entry() );
1083                         req.request.tlink = tlink;
1084                         req.request.alink = alink;
1085                         req.callback(myOPACShowBBItem);
1086                         req.send();
1087
1088                         var clink = $n(row, 'myopac_bookbag_items_remove');
1089                         clink.setAttribute('href', 'javascript:myOPACRemoveBBItem("'+item.id()+'","'+id+'","'+name+'");');
1090
1091                         tbody.appendChild(row);
1092                 }
1093         }
1094 }
1095
1096 function myOPACRemoveBBItem( id, containerid, container_name ) {
1097         if(!confirm($('myopac_remove_bb_item_confirm').innerHTML)) return;
1098         var stat = containerRemoveItem( id );
1099         if(stat) alert($('myopac_bb_update_success').innerHTML);
1100         myOPACFetchBBItems( containerid, $('myopac_bookbag_row_' + containerid), true);
1101         myOPACExpandBookbag( containerid, container_name );
1102 }
1103
1104 function myOPACShowBBItem(r) {
1105         var record = r.getResultObject();
1106         buildTitleDetailLink(record, r.tlink);
1107         buildSearchLink(STYPE_AUTHOR, record.author(), r.alink);
1108 }
1109
1110 function myOPACCreateBookbag() {
1111         var name = $('myopac_bookbag_new_name').value;
1112         if(!name) return;
1113
1114         var exists = false;
1115         for( var c in fleshedContainers ) { exists = true; break; }
1116
1117         /* let them know what they are getting into... */
1118         if(!exists) if(!confirm($('bb_create_warning').innerHTML)) return;
1119
1120         var result = containerCreate( name, $('bb_public_yes').checked );
1121         var code = checkILSEvent(result);
1122         if(code) { alertILSEvent(result); return; }
1123         if(result) alert($('myopac_bb_update_success').innerHTML);
1124         myOPACShowBookbags(true);
1125 }
1126
1127
1128 /* ---------------------------------------------------------------------- */
1129 /* Non cat circs */
1130 /* ---------------------------------------------------------------------- */
1131
1132 var nonCatCircIds;
1133 var nonCatTypes;
1134 /* if we have some circs, grab the non-cat types */
1135 function myOPACDrawNonCatCircs(r) {
1136         var ids = r.getResultObject();
1137         if(ids.length == 0) return;
1138         nonCatCircIds = ids;
1139         unHideMe($('non_cat_circs_div'));
1140         var req = new Request(FETCH_NON_CAT_TYPES, G.user.home_ou());
1141         req.callback(myOPACDrawNonCatCircs2);
1142         req.send();
1143 }
1144
1145
1146 /* now we have circs and the types.. draw each one */
1147 var nonCatTbody;
1148 var nonCatRow;
1149 function myOPACDrawNonCatCircs2(r) {
1150         nonCatTypes = r.getResultObject();
1151         nonCatTbody = $('non_cat_circs_tbody');
1152         if(!nonCatRow) nonCatRow =
1153                 nonCatTbody.removeChild($('non_cat_circs_row'));
1154         removeChildren(nonCatTbody);
1155         for( var i in nonCatCircIds ) {
1156                 var req = new Request(FETCH_NON_CAT_CIRC, G.user.session, nonCatCircIds[i]);
1157                 req.callback(myOPACDrawNonCatCirc);
1158                 req.send();
1159         }
1160 }
1161
1162
1163 /* draw a single circ */
1164 function myOPACDrawNonCatCirc(r) {
1165         var circ = r.getResultObject();
1166
1167
1168         var type = grep(nonCatTypes,
1169                 function(i){
1170                         return (i.id() == circ.item_type());
1171                 }
1172         )[0];
1173
1174
1175         var row = nonCatTbody.appendChild(nonCatRow.cloneNode(true));
1176         appendClear($n(row, 'circ_lib'), text(findOrgUnit(circ.circ_lib()).name()));
1177         appendClear($n(row, 'item_type'), text(type.name()));
1178
1179         var duration = interval_to_seconds(type.circ_duration());
1180         duration = parseInt(duration + '000');
1181
1182         var dtf = circ.circ_time();
1183     var start = Date.parseIso8601(circ.circ_time());
1184         var due = new Date(  start.getTime() + duration );
1185         appendClear($n(row, 'circ_time'), text(due.iso8601Format('YMDHM', null, true, true)));
1186 }
1187
1188
1189
1190
1191 function myopacSelectAllChecked() {
1192    __myopacSelectChecked(true);
1193 }
1194
1195 function myopacSelectNoneChecked() {
1196    __myopacSelectChecked(false);
1197 }
1198
1199 function __myopacSelectChecked(value) {
1200    var rows = myopacGetCheckedOutRows();
1201    for( var i = 0; i < rows.length; i++ ) {
1202       var row = rows[i];
1203       var box = $n(row, 'selectme');
1204       if( box && ! box.disabled )
1205       box.checked = value;
1206    }
1207 }
1208
1209 function myopacGetCheckedOutRows() {
1210    var rows = [];
1211    var tbody = $('myopac_checked_tbody');
1212    var children = tbody.childNodes;
1213    for( var i = 0; i < children.length; i++ ) {
1214       var child = children[i];
1215       if( child.nodeName.match(/^tr$/i) )
1216          if( $n(child, 'selectme') )
1217             rows.push(child);
1218    }
1219    return rows;
1220 }
1221
1222 var __renew_circs = [];
1223
1224 /* true if 1 renewal succeeded */
1225 var __success_count = 0;
1226
1227 /* renews all selected circulations */
1228 function myOPACRenewSelected() {
1229    var rows = myopacGetCheckedOutRows();
1230         if(!confirm($('myopac_renew_confirm').innerHTML)) return;
1231    __success_count = 0;
1232
1233    for( var i = 0; i < rows.length; i++ ) {
1234
1235       var row = rows[i];
1236       if( ! $n(row, 'selectme').checked ) continue;
1237       var circ_id = row.getAttribute('circid');
1238
1239            var circ;
1240            for( var j = 0; j != circsCache.length; j++ )
1241                    if(circsCache[j].id() == circ_id)
1242                            circ = circsCache[j];
1243
1244       __renew_circs.push(circ);
1245    }
1246
1247     if( __renew_circs.length == 0 ) return;
1248
1249     unHideMe($('my_renewing'));
1250     moClearCheckedTable();
1251
1252     for( var i = 0; i < __renew_circs.length; i++ ) {
1253         var circ = __renew_circs[i];
1254         moRenewCirc( circ.target_copy(), G.user.id(), circ );
1255     }
1256 }
1257
1258
1259 /* renews a single circulation */
1260 function moRenewCirc(copy_id, user_id, circ) {
1261
1262    _debug('renewing circ ' + circ.id() + ' with copy ' + copy_id);
1263    var req = new Request(RENEW_CIRC, G.user.session,
1264       {  patron : user_id,
1265          copyid : copy_id,
1266          opac_renewal : 1
1267       }
1268    );
1269
1270    req.request.alertEvent = false;
1271    req.callback(myHandleRenewResponse);
1272    req.request.circ = circ;
1273    req.send();
1274 }
1275
1276
1277
1278 /* handles the circ renew results */
1279 function myHandleRenewResponse(r) {
1280    var res = r.getResultObject();
1281    var circ = r.circ;
1282
1283    /* remove this circ from the list of circs to renew */
1284    __renew_circs = grep(__renew_circs, function(i) { return (i.id() != circ.id()); });
1285
1286    _debug("handling renew result for " + circ.id());
1287
1288    if(checkILSEvent(res) || checkILSEvent(res[0]))
1289       alertIdText('myopac_renew_fail', __circ_titles[circ.id()]);
1290    else __success_count++;
1291
1292    if(__renew_circs) return; /* more to come */
1293
1294    __renew_circs = [];
1295
1296         if( __success_count > 0 )
1297       alertIdText('myopac_renew_success', __success_count);
1298
1299    hideMe($('my_renewing'));
1300    checkedDrawn = false;
1301     myOPACShowChecked();
1302 }
1303
1304 /** ---- batch hold processing ------------ */
1305
1306
1307 /* myopac_holds_checkbx */
1308 function myopacSelectAllHolds() {
1309     var rows = getTableRows($("myopac_holds_tbody"));
1310     for(var i = 0; i < rows.length; i++) {
1311         cb = $n(rows[i], 'myopac_holds_selected_chkbx');
1312         if(cb) cb.checked = true;
1313     }
1314 }
1315
1316 function myopacSelectNoneHolds() {
1317     var rows = getTableRows($("myopac_holds_tbody"));
1318     for(var i = 0; i < rows.length; i++) {
1319         cb = $n(rows[i], 'myopac_holds_selected_chkbx');
1320         if(cb) cb.checked = false;
1321     }
1322 }
1323
1324 function myopacSelectedHoldsRows() {
1325     var r = [];
1326     var rows = getTableRows($("myopac_holds_tbody"));
1327     for(var i = 0; i < rows.length; i++) {
1328         cb = $n(rows[i], 'myopac_holds_selected_chkbx');
1329         if(cb && cb.checked)
1330             r.push(rows[i]);
1331     }
1332     return r;
1333 }
1334
1335 var myopacProcessedHolds = 0;
1336 var myopacTotalHoldsToProcess = 0;
1337 function myopacDoHoldAction() {
1338
1339     var selectedRows = myopacSelectedHoldsRows();
1340     action = getSelectorVal($('myopac_holds_actions'));
1341     $('myopac_holds_actions_none').selected = true;
1342     if(selectedRows.length == 0) return;
1343
1344     myopacProcessedHolds = 0;
1345
1346     if(!confirmId('myopac.holds.'+action+'.confirm')) return;
1347
1348     myopacSelectNoneHolds(); /* clear the selection */
1349
1350
1351     /* first, let's collect the holds that actually need processing and
1352         collect the full process count while we're at it */
1353     var holds = [];
1354     for(var i = 0; i < selectedRows.length; i++) {
1355         hold = holdCache[myopacHoldIDFromRow(selectedRows[i])];
1356         var status = holdStatusCache[hold.id()];
1357         switch(action) {
1358             case 'cancel':
1359                 holds.push(hold);
1360                 break;
1361             case 'thaw_date':
1362             case 'thaw':
1363                 if(isTrue(hold.frozen()))
1364                     holds.push(hold);
1365                 break;
1366             case 'freeze':
1367                 if(!isTrue(hold.frozen()) && status < 3)
1368                     holds.push(hold);
1369                 break;
1370         }
1371     }
1372     myopacTotalHoldsToProcess = holds.length;
1373     if(myopacTotalHoldsToProcess == 0) return;
1374     myopacShowHoldProcessing();
1375
1376     var thawDate = null;
1377     var thawDateSet = false;
1378
1379     /* now we process them */
1380     for(var i = 0; i < holds.length; i++) {
1381
1382         hold = holds[i];
1383
1384         var req;
1385         switch(action) {
1386
1387             case 'cancel':
1388                 req = new Request(CANCEL_HOLD, G.user.session, hold.id());
1389                 break;
1390
1391             case 'thaw':
1392                 hold.frozen('f');
1393                 hold.thaw_date(null);
1394                 req = new Request(UPDATE_HOLD, G.user.session, hold);
1395                 break;
1396
1397             case 'thaw_date':
1398                 if(!thawDateSet)
1399                     thawDate = prompt($('myopac.holds.freeze.select_thaw').innerHTML) || null;
1400                 thawDateSet = true;
1401                 hold.thaw_date(thawDate);
1402                 req = new Request(UPDATE_HOLD, G.user.session, hold);
1403                 break;
1404
1405
1406             case 'freeze':
1407                 if(!thawDateSet)
1408                     thawDate = prompt($('myopac.holds.freeze.select_thaw').innerHTML);
1409                 thawDateSet = true;
1410                 hold.frozen('t');
1411                 if(thawDate)
1412                     hold.thaw_date(thawDate);
1413                 req = new Request(UPDATE_HOLD, G.user.session, hold);
1414                 break;
1415
1416         }
1417
1418         req.callback(myopacBatchHoldCallback);
1419         req.send();
1420         req = null;
1421     }
1422 }
1423
1424 function myopacHoldIDFromRow(row) {
1425     return row.id.replace(/.*_(\d+)$/, '$1');
1426 }
1427
1428 function myopacShowHoldProcessing() {
1429     unHideMe($('myopac_holds_processing'));
1430     hideMe($('myopac_holds_main_table'));
1431 }
1432
1433 function myopacHideHoldProcessing() {
1434     hideMe($('myopac_holds_processing'));
1435     unHideMe($('myopac_holds_main_table'));
1436 }
1437
1438 function myopacBatchHoldCallback(r) {
1439     r.getResultObject();
1440     if(++myopacProcessedHolds >= myopacTotalHoldsToProcess) {
1441         myopacHideHoldProcessing();
1442         holdCache = {};
1443         holdStatusCache = {};
1444         myopacForceHoldsRedraw = true;
1445         myOPACShowHolds();
1446     }
1447 }
1448