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

   1 var holdsOrgSelectorBuilt = false;
   2 var holdArgs;
   3
   4 /*
   5 note: metarecord holds have a holdable_formats field that contains
   6 item_type(s)-item_forms(s)-language
   7 item_form and language are optional - if language exist and no
   8 item_form is specified, use item_type(s)--language
   9 */
  10
  11 var noEmailMessage;
  12 var noEmailMessageXUL;
  13
  14 var holdTargetTypeMap = {
  15     M : 'metarecord',
  16     T : 'record',
  17     V : 'volume',
  18     I : 'issuance',
  19     C : 'copy',
  20     P : 'part'
  21 };
  22
  23
  24
  25 function holdsHandleStaff() {
  26
  27     // if we know the recipient's barcode, use it
  28     if(xulG.patron_barcode) return _holdsHandleStaff();
  29
  30         swapCanvas($('xulholds_box'));
  31         $('xul_recipient_barcode').focus();
  32         $('xul_recipient_barcode').onkeypress = function(evt)
  33                 {if(userPressedEnter(evt)) { _holdsHandleStaff(); } };
  34         $('xul_recipient_barcode_submit').onclick = _holdsHandleStaff;
  35         $('xul_recipient_me').onclick = _holdsHandleStaffMe;
  36
  37         $('xul_recipient_barcode').onkeyup = function(evt) {
  38         if($('xul_recipient_barcode').value == '')
  39             $('xul_recipient_me').disabled = false;
  40         else
  41             $('xul_recipient_me').disabled = true;
  42     };
  43 }
  44
  45 $('holds_frozen_thaw_input').onchange =
  46         function(){holdsVerifyThawDateUI('holds_frozen_thaw_input');}
  47 $('holds_frozen_thaw_input').onkeyup =
  48         function(){holdsVerifyThawDateUI('holds_frozen_thaw_input');}
  49
  50 function _holdsHandleStaffMe() {
  51         holdArgs.recipient = G.user;
  52         holdsDrawEditor();
  53 }
  54
  55 function _holdsHandleStaff() {
  56         var barcode = xulG.patron_barcode;
  57     if(!barcode) {
  58         barcode = $('xul_recipient_barcode').value;
  59         if(xulG.get_barcode) {
  60             // We have a "complete the barcode" function, call it (actor = users only)
  61             var new_barcode = xulG.get_barcode(window, 'actor', barcode);
  62             // If we got a result (boolean false is "no result") check it
  63             if(new_barcode) {
  64                 // user_false string means they picked "None of the above"
  65                 // Abort before any other events can fire
  66                 if(new_barcode == "user_false") return;
  67                 // No error means we have a (hopefully valid) completed barcode to use.
  68                 // Otherwise, fall through to other methods of checking
  69                 if(typeof new_barcode.ilsevent == 'undefined')
  70                     barcode = new_barcode.barcode;
  71             }
  72         }
  73     }
  74         var user = grabUserByBarcode( G.user.session, barcode );
  75
  76         var evt;
  77         if(evt = checkILSEvent(user)) {
  78                 alertILSEvent(user);
  79                 return;
  80         }
  81
  82         if(!barcode || !user) {
  83                 alertId('holds_invalid_recipient', barcode);
  84                 return
  85         }
  86
  87         grabUserPrefs(user);
  88
  89         holdArgs.recipient = user;
  90         holdsDrawEditor();
  91 }
  92
  93
  94
  95 /** args:
  96   * record, volume, copy (ids)
  97   * request, recipient, editHold (objects)
  98   */
  99
 100 function holdsDrawEditor(args) {
 101
 102         holdArgs = (args) ? args : holdArgs;
 103
 104     if(!noEmailMessage)
 105         noEmailMessage = $('holds_email').removeChild($('holds.no_email'));
 106
 107     if(!noEmailMessageXUL)
 108         noEmailMessageXUL = $('holds_email').removeChild($('holds.no_email.xul'));
 109
 110         if(isXUL() && holdArgs.recipient == null
 111                         && holdArgs.editHold == null) {
 112                 holdsHandleStaff();
 113                 return;
 114         }
 115
 116         if(!holdArgs.recipient) holdArgs.recipient = G.user;
 117         if(!holdArgs.requestor) holdArgs.requestor = G.user;
 118
 119         if(!(holdArgs.requestor && holdArgs.requestor.session)) {
 120                 detachAllEvt('common','locationChanged');
 121                 attachEvt('common','loggedIn', holdsDrawEditor)
 122                 initLogin();
 123                 return;
 124         }
 125
 126         if(holdArgs.editHold) // flesh the args with the existing hold
 127                 holdArgsFromHold(holdArgs.editHold, holdArgs);
 128
 129      removeCSSClass($('holds_parts_selector'), 'parts-warning');
 130     holdArgs.partsSuggestionMade = false;
 131
 132         holdsDrawWindow();
 133 }
 134
 135
 136 // updates the edit window with the existing hold's data
 137 function _holdsUpdateEditHold() {
 138
 139         var hold = holdArgs.editHold;
 140         var qstats = holdArgs.status;
 141
 142         var orgsel = $('holds_org_selector');
 143     var frozenbox = $('holds_frozen_chkbox');
 144
 145         setSelector(orgsel, hold.pickup_lib());
 146
 147         if( hold.capture_time() || qstats.status > 2 ) {
 148         frozenbox.disabled = true;
 149         $('holds_frozen_thaw_input').disabled = true;
 150         if(qstats.status == 3) {
 151             // no pickup lib changes while in-transit
 152                     orgsel.disabled = true;
 153         } else {
 154             var orgs = fetchPermOrgs('UPDATE_PICKUP_LIB_FROM_HOLDS_SHELF');
 155             if(orgs[0] == -1)
 156                         orgsel.disabled = true;
 157         }
 158     } else {
 159                 orgsel.disabled = false;
 160         frozenbox.disabled = false;
 161     }
 162
 163
 164         $('holds_submit').onclick = holdsEditHold;
 165         $('holds_update').onclick = holdsEditHold;
 166
 167         if(hold.phone_notify()) {
 168                 $('holds_enable_phone').checked = true;
 169                 $('holds_phone').value = hold.phone_notify();
 170
 171         } else {
 172                 $('holds_phone').disabled = true;
 173                 $('holds_enable_phone').checked = false;
 174         }
 175
 176         if(isTrue(hold.email_notify())) {
 177                 $('holds_enable_email').checked = true;
 178
 179         } else {
 180                 $('holds_enable_email').checked = false;
 181         }
 182
 183     dijit.byId('holds_expire_time').setValue(dojo.date.stamp.fromISOString(hold.expire_time()));
 184
 185     /* populate the hold freezing info */
 186     if(!frozenbox.disabled && isTrue(hold.frozen())) {
 187         frozenbox.checked = true;
 188         unHideMe($('hold_frozen_thaw_row'));
 189         if(hold.thaw_date()) {
 190             dijit.byId('holds_frozen_thaw_input').setValue(dojo.date.stamp.fromISOString(hold.thaw_date()));
 191         } else {
 192             dijit.byId('holds_frozen_thaw_input').setValue('');
 193         }
 194     } else {
 195         frozenbox.checked = false;
 196         dijit.byId('holds_frozen_thaw_input').setValue('');
 197         hideMe($('hold_frozen_thaw_row'));
 198     }
 199 }
 200
 201 function holdsEditHold() {
 202         var hold = holdsBuildHoldFromWindow();
 203         if(!hold) return;
 204         holdsUpdate(hold);
 205         showCanvas();
 206         if(holdArgs.onComplete)
 207                 holdArgs.onComplete(hold);
 208 }
 209
 210 function holdArgsFromHold(hold, oargs) {
 211         var args = (oargs) ? oargs : {};
 212         args.type = hold.hold_type();
 213         var target = hold.target();
 214     args[holdTargetTypeMap[args.type]] = target;
 215         return args;
 216 }
 217
 218 function holdFetchObjects(hold, doneCallback) {
 219
 220         var args = (hold) ? holdArgsFromHold(hold) : holdArgs;
 221
 222         var type = args.type;
 223
 224         if( type == 'C' ) {
 225
 226                 if( args.copyObject ) {
 227
 228                         args.copy = args.copyObject.id();
 229                         args.volume = args.copyObject.call_number();
 230                         _h_set_vol(args, doneCallback);
 231
 232                 } else {
 233                         var creq = new Request(FETCH_COPY, args.copy);
 234
 235                         creq.callback(
 236                                 function(r) {
 237                                         var cp = r.getResultObject();
 238                                         args.copyObject = cp;
 239                                         args.volume = args.copyObject.call_number();
 240                                         _h_set_vol(args, doneCallback);
 241                                 }
 242                         );
 243                         creq.send();
 244                 }
 245         } else {
 246                 if( type == 'V' ) {
 247                         _h_set_vol(args, doneCallback);
 248
 249         } else if( type == 'I' ) {
 250             _h_set_issuance(args, doneCallback);
 251
 252         } else if( type == 'P' ) {
 253             _h_set_parts(args, doneCallback);
 254
 255                 } else {
 256                         if( type == 'T') {
 257                                 _h_set_rec(args, doneCallback);
 258                         } else {
 259                                 _h_set_rec_descriptors(args, doneCallback);
 260                         }
 261                 }
 262         }
 263
 264         return args;
 265 }
 266
 267 function _h_set_parts(args, doneCallback) {
 268
 269     var preq = new Request(
 270         'open-ils.fielder:open-ils.fielder.bmp.atomic',
 271         {"cache":1, "fields":["label", "record"],"query": {"id":args.part}}
 272     );
 273
 274     preq.callback(
 275         function(r) {
 276             var part = r.getResultObject()[0];
 277             args.record = part.record;
 278             args.partObject = part;
 279             _h_set_rec(args, doneCallback);
 280         }
 281     );
 282
 283     preq.send();
 284 }
 285
 286 function _h_set_vol(args, doneCallback) {
 287
 288         if( args.volumeObject ) {
 289                 args.volume = args.volumeObject.id();
 290                 args.record = args.volumeObject.record();
 291                 _h_set_rec(args, doneCallback);
 292
 293         } else {
 294
 295                 var vreq = new Request(FETCH_VOLUME, args.volume);
 296                 vreq.callback(
 297                         function(r) {
 298                                 var vol = r.getResultObject();
 299                                 args.volumeObject = vol;
 300                                 args.record = vol.record();
 301                                 _h_set_rec(args, doneCallback);
 302                         }
 303                 );
 304                 vreq.send();
 305         }
 306 }
 307
 308 function _h_set_issuance(args, doneCallback) {
 309
 310         if( args.issuanceObject ) {
 311                 args.issuance = args.issuanceObject.id();
 312                 args.record = args.issuanceObject.subscription().record_entry();
 313                 _h_set_rec(args, doneCallback);
 314
 315         } else {
 316
 317                 var vreq = new Request(FETCH_ISSUANCE, [args.issuance]);
 318                 vreq.callback(
 319                         function(r) {
 320                                 var issuance = r.getResultObject()[0];
 321                                 args.issuanceObject = issuance;
 322                                 args.record = issuance.subscription().record_entry();
 323                                 _h_set_rec(args, doneCallback);
 324                         }
 325                 );
 326                 vreq.send();
 327         }
 328 }
 329
 330 function _h_set_rec(args, doneCallback) {
 331
 332         if(args.recordObject)
 333                 args.record = args.recordObject.doc_id();
 334         else
 335                 args.recordObject = findRecord( args.record, 'T' );
 336
 337         if( args.type == 'T' || args.type == 'M' )  {
 338                 _h_set_rec_descriptors(args, doneCallback);
 339         //} else if(args.type == 'P') {
 340         //_h_get_parts(args, doneCallback);
 341     } else {
 342                 if(doneCallback) doneCallback(args);
 343     }
 344 }
 345
 346
 347 function _h_set_rec_descriptors(args, doneCallback) {
 348
 349     if( ! args.pickup_lib )
 350         args.pickup_lib = getSelectorVal($('holds_org_selector'));
 351
 352     if(args.pickup_lib === null)
 353         args.pickup_lib = args.recipient.home_ou();
 354
 355         // grab the list of record desciptors attached to this records metarecord
 356         if( ! args.recordDescriptors )  {
 357                 var params = { pickup_lib: args.pickup_lib };
 358
 359         if (args.type == 'M') {
 360                 if( !args.metarecord && args.record) {
 361                 params.metarecord = args.metarecord = args.record;
 362                 delete(args.record);
 363                 } else {
 364                                 params.metarecord = args.metarecordObject.doc_id();
 365                 }
 366         } else {
 367                 params.record = args.record;
 368         }
 369
 370                 if( ! args.record ) {
 371                         if( args.metarecord )
 372                                 params.metarecord = args.metarecord;
 373                         else
 374                                 params.metarecord = args.metarecordObject.doc_id();
 375                 }
 376
 377                 var req = new Request(FETCH_MR_DESCRIPTORS, params );
 378                 req.callback(
 379                         function(r) {
 380                                 var data = r.getResultObject();
 381                                 args.recordDescriptors = args.recordDescriptors = data.descriptors;
 382                                 args.metarecord = args.metarecord = data.metarecord;
 383                                 if( args.type == 'M' && ! args.metarecordObject)
 384                                         args.metarecordObject = args.metarecordObject = findRecord(args.metarecord, 'M');
 385
 386                 _h_get_parts(args, doneCallback);
 387                         }
 388                 );
 389                 req.send();
 390
 391         } else {
 392         _h_get_parts(args, doneCallback);
 393         }
 394
 395         return args;
 396 }
 397
 398 function _h_get_parts(args, doneCallback) {
 399
 400     if(args.type == 'M' || args.editHold || args.holdParts) {
 401         if(doneCallback)
 402             doneCallback(args);
 403
 404     } else {
 405
 406                 var req = new Request(
 407             'open-ils.search:open-ils.search.biblio.record_hold_parts',
 408                     {pickup_lib: args.pickup_lib, record: args.record}
 409         );
 410
 411                 req.callback(
 412                         function(r) {
 413                                 args.recordParts = r.getResultObject();
 414                 if(doneCallback)
 415                     doneCallback(args);
 416                         }
 417                 );
 418                 req.send();
 419     }
 420 }
 421
 422
 423
 424 function holdsDrawWindow() {
 425         swapCanvas($('holds_box'));
 426         $('holds_cancel').onclick = function(){ runEvt('common', 'holdUpdateCanceled'), showCanvas() };
 427         $('holds_submit').onclick = function(){holdsPlaceHold(holdsBuildHoldFromWindow())};
 428         $('holds_update').onclick = function(){holdsPlaceHold(holdsBuildHoldFromWindow())};
 429     $('holds_org_selector').onchange = function(){holdsDrawWindow()};
 430         holdFetchObjects(null,
 431                 function(){
 432                         __holdsDrawWindow();
 433
 434                         if(holdArgs.editHold) {
 435                                 hideMe($('holds_submit'));
 436                                 unHideMe($('holds_update'));
 437                                 var req = new Request(FETCH_HOLD_STATUS,
 438                                         G.user.session, holdArgs.editHold.id());
 439                                 req.send(true);
 440                                 holdArgs.status = req.result();
 441                                 _holdsUpdateEditHold();
 442                         }
 443                 }
 444         );
 445 }
 446
 447 function __holdsDrawWindow() {
 448
 449         var rec = holdArgs.recordObject;
 450         var vol = holdArgs.volumeObject;
 451         var copy = holdArgs.copyObject;
 452         var mr = holdArgs.metarecordObject;
 453
 454         rec = (rec) ? rec : mr;
 455
 456         if(!holdsOrgSelectorBuilt) {
 457                 holdsBuildOrgSelector(null,0);
 458                 holdsOrgSelectorBuilt = true;
 459                 var selector = $('holds_org_selector');
 460
 461                 /*
 462                 var o_loc = findOrgUnit(getOrigLocation());
 463                 var t = findOrgType(o_loc.ou_type());
 464                 if( t.can_have_users() )
 465                         setSelector(selector, o_loc.id());
 466                 else
 467                 */
 468
 469                 setSelector(selector, holdArgs.recipient.home_ou());
 470
 471         }
 472
 473         /*
 474         if(isXUL()) {
 475                 var dsel = $('holds_depth_selector');
 476                 unHideMe($('holds_depth_selector_row'));
 477                 if(dsel.getElementsByTagName('option').length == 0) {
 478                         var types = globalOrgTypes;
 479                         var depth = findOrgDepth(G.user.ws_ou());
 480                         iterate(types,
 481                                 function(t) {
 482                                         if(t.depth() > depth) return;
 483                                         insertSelectorVal(dsel, -1, t.opac_label(), t.depth());
 484                                 }
 485                         );
 486                 }
 487         }
 488         */
 489
 490         appendClear($('holds_recipient'), text(
 491                 holdArgs.recipient.family_name() + ', ' +
 492                         holdArgs.recipient.first_given_name()));
 493         appendClear($('holds_title'), text(rec.title()));
 494         appendClear($('holds_author'), text(rec.author()));
 495
 496     if( holdArgs.type == 'I' ) {
 497                 unHideMe($('holds_type_row'));
 498         unHideMe($('holds_is_issuance'));
 499         unHideMe($('holds_issuance_row'));
 500         appendClear($('holds_issuance_label'), text(holdArgs.issuanceObject.label()));
 501
 502     } else if( holdArgs.type == 'V' || holdArgs.type == 'C' ) {
 503
 504                 unHideMe($('holds_type_row'));
 505                 unHideMe($('holds_cn_row'));
 506                 appendClear($('holds_cn'), text(holdArgs.volumeObject.label()));
 507
 508                 if( holdArgs.type == 'V'  ) {
 509                         unHideMe($('holds_is_cn'));
 510                         hideMe($('holds_is_copy'));
 511
 512                 } else {
 513                         hideMe($('holds_is_cn'));
 514                         unHideMe($('holds_is_copy'));
 515                         unHideMe($('holds_copy_row'));
 516                         appendClear($('holds_copy'), text(holdArgs.copyObject.barcode()));
 517                 }
 518
 519         } else {
 520                 hideMe($('holds_type_row'));
 521                 hideMe($('holds_copy_row'));
 522                 hideMe($('holds_cn_row'));
 523                 hideMe($('holds_issuance_row'));
 524         }
 525
 526     if(holdArgs.recordParts && holdArgs.recordParts.length) {
 527         var selector = $('holds_parts_selector');
 528         unHideMe($('holds_parts_row'));
 529         unHideMe(selector);
 530
 531         var nodeList = [];
 532         dojo.forEach(selector.options,
 533             function(node) { if(node.value != '') nodeList.push(node) } );
 534
 535         dojo.forEach(nodeList, function(node) { selector.removeChild(node); });
 536
 537         dojo.forEach(
 538             holdArgs.recordParts,
 539             function(part) {
 540                 insertSelectorVal(selector, -1, part.label, part.id);
 541             }
 542         );
 543
 544     } else if(holdArgs.type == 'P') {
 545         unHideMe($('holds_parts_row'));
 546         unHideMe($('holds_parts_label'));
 547             appendClear( $('holds_parts_label'), text(holdArgs.partObject.label));
 548     }
 549
 550         removeChildren($('holds_format'));
 551
 552         var mods_formats = rec.types_of_resource();
 553         var formats;
 554
 555         if(holdArgs.recordDescriptors)
 556                 formats = holdArgs.recordDescriptors[0].item_type();
 557
 558         if( holdArgs.type == 'T' ) {
 559                 var desc = grep( holdArgs.recordDescriptors,
 560                         function(i) {
 561                                 return (i.record() == holdArgs.record);
 562                         }
 563                 );
 564                 if (desc) {
 565                         formats = desc[0].item_type();
 566                 }
 567         }
 568
 569         if( holdArgs.type == 'M' ) {
 570                 var mr_formats;
 571                 if(holdArgs.editHold){
 572                         mr_formats = holdArgs.editHold.holdable_formats();
 573                 }else{
 574                         mr_formats = ''; // collect the item_type()s from all holdArgs.recordDescriptors
 575                         for(var desc in holdArgs.recordDescriptors){
 576                 if (!holdArgs.recordDescriptors[desc].item_type()) continue;
 577                                 mr_formats += holdArgs.recordDescriptors[desc].item_type();
 578                         }
 579
 580             var first_form = 1;
 581                         for(var desc in holdArgs.recordDescriptors){
 582                 if (!holdArgs.recordDescriptors[desc].item_form()) continue;
 583                 if (first_form) {
 584                     mr_formats += '-';
 585                     first_form = 0;
 586                 }
 587                                 mr_formats += holdArgs.recordDescriptors[desc].item_form();
 588                         }
 589
 590
 591                 }
 592
 593                 var data = holdsParseMRFormats(mr_formats);
 594                 mods_formats = data.mods_formats;
 595                 formats = data.formats;
 596         }
 597
 598
 599         for( var i in mods_formats ) {
 600                 var res = mods_formats[i];
 601                 var img = elem("img");
 602                 setResourcePic(img, res);
 603                 $('holds_format').appendChild(img);
 604                 if(formats)
 605                         $('holds_format').appendChild(text(' '+ MARCTypeToFriendly(formats[i]) +' '));
 606                 else
 607                         $('holds_format').appendChild(text(' '+ mods_formats[i] +' '));
 608                 $('holds_format').appendChild(elem('br'));
 609         }
 610
 611
 612         $('holds_phone').value = holdArgs.recipient.day_phone();
 613         appendClear( $('holds_email'), text(holdArgs.recipient.email()));
 614
 615         var pref = holdArgs.recipient.prefs[PREF_HOLD_NOTIFY];
 616
 617         if(pref) {
 618                 if( ! pref.match(/email/i) ) {
 619                         $('holds_enable_email').checked = false;
 620                 } else {
 621                         $('holds_enable_email').checked = true;
 622                 }
 623
 624                 if( ! pref.match(/phone/i) ) {
 625                         $('holds_phone').disabled = true;
 626                         $('holds_enable_phone').checked = false;
 627                 } else {
 628                         $('holds_phone').disabled = false;
 629                         $('holds_enable_phone').checked = true;
 630                 }
 631         }
 632
 633     if(!holdArgs.recipient.email()) {
 634                 $('holds_enable_email').checked = false;
 635                 $('holds_enable_email').disabled = true;
 636         var message;
 637         if(isXUL()) {
 638             message = noEmailMessageXUL.cloneNode(true);
 639                 appendClear($('holds_email'), message);
 640         } else {
 641             message = noEmailMessage.cloneNode(true);
 642                 appendClear($('holds_email'), message);
 643             $('holds.no_email.my_account').setAttribute('href', buildOPACLink({page:MYOPAC},null,true));
 644         }
 645         unHideMe(message);
 646     }
 647
 648         if(!$('holds_phone').value)
 649                 $('holds_enable_phone').checked = false;
 650
 651         appendClear($('holds_physical_desc'), text(rec.physical_description()));
 652
 653         if(holdArgs.type == 'M') hideMe($('hold_physical_desc_row'));
 654
 655         holdsSetFormatSelector();
 656
 657     $('holds_frozen_chkbox').checked = false;
 658     hideMe($('hold_frozen_thaw_row'));
 659
 660     var interval = fetchOrgSettingDefault(holdArgs.recipient.home_ou(), 'circ.hold_expire_interval');
 661     var secs = 0;
 662     if(interval) {
 663         secs = interval_to_seconds(interval);
 664         var expire = new Date();
 665         expire.setTime(expire.getTime() + Number(secs + '000'));
 666         dijit.byId('holds_expire_time').setValue(expire);
 667     }
 668 }
 669
 670 function holdsParseMRFormats(str) {
 671         var data = str.split(/-/);
 672
 673         var formats = [];
 674         var mods_formats = [];
 675
 676         for( var i = 0; i < data[0].length; i++ ) {
 677                 formats.push( data[0].charAt(i) );
 678                 mods_formats.push( MARCFormatToMods( formats[i] ) );
 679         }
 680
 681         formats = uniquify(formats);
 682         mods_formats = uniquify(mods_formats);
 683
 684         return {
 685                 formats                 : formats,
 686                 mods_formats    : mods_formats,
 687                 lang                            : data[2],
 688                 largeprint              : data[1]
 689         };
 690 }
 691
 692
 693 function holdsSetFormatSelector() {
 694         var type = holdArgs.type;
 695         if( type == 'C' || type == 'V' || type == "I" || holdArgs.editHold ) return;
 696
 697         var data                                = holdsGetFormats();
 698         var avail_formats       = data.avail_formats;
 699         var sel_formats = data.sel_formats;
 700         holdArgs.language = data.lang;
 701         if( type=='M'){
 702                 hideMe($('holds_alt_formats_row_extras'));
 703                 unHideMe($('holds_alt_formats_row'));
 704         }else{
 705                 unHideMe($('holds_alt_formats_row_extras'));
 706         }
 707
 708         var selector = $('hold_alt_form_selector');
 709
 710     for( var i = 0; i < selector.options.length; i++ ) {
 711         if (selector.options[i].className.indexOf('hide_me') == -1)
 712             hideMe(selector.options[i]);
 713         selector.options[i].disabled = true;
 714     }
 715
 716         for( var i = 0; i < avail_formats.length; i++ ) {
 717                 var form = avail_formats[i];
 718                 var opt = findFormatSelectorOptByParts(selector,form);
 719         if (!opt) continue;
 720                 if(type=='M') opt.selected=true;
 721                 unHideMe(opt);
 722         opt.disabled = false;
 723         }
 724
 725     // If the user selects a format, P-type holds are no longer an option
 726     // disable and reset the P-type form control
 727     selector.onchange = function() {
 728         var partsSel = $('holds_parts_selector');
 729         for(var i = 0; i < selector.options.length; i++) {
 730             if(selector.options[i].selected) {
 731                 partsSel.selectedIndex = 0; // none selected
 732                 partsSel.disabled = true;
 733                 return;
 734             }
 735         }
 736         partsSel.disabled = false;
 737     }
 738 }
 739
 740 function findFormatSelectorOptByParts( sel, val ) {
 741     var parts = val.split('-');
 742     for( var i = 0; i < sel.options.length; i++ ) {
 743         var opt = sel.options[i];
 744         var oval = opt.value;
 745         var oparts = oval.split('-');
 746         if( oparts[0].indexOf(parts[0]) > -1 && (!parts[1] || oparts[1].indexOf(parts[1]) > -1) ) return opt;
 747     }
 748     return null;
 749 }
 750
 751 function holdsGetFormats() {
 752
 753         var lang;
 754         var formats = [];
 755         var sformats = []; // selected formats
 756
 757         var type = holdArgs.type;
 758         var desc = holdArgs.recordDescriptors;
 759         var rec = holdArgs.record;
 760         var mrec = holdArgs.metarecord;
 761
 762
 763         if( type == 'T') {
 764
 765                 for( var i = 0; i < desc.length; i++ ) {
 766                         var d = desc[i];
 767                         if( d.record() == holdArgs.record ) {
 768                                 lang = d.item_lang();
 769                                 holdArgs.myFormat =  _t_f_2_format(d.item_type(), d.item_form());
 770                                 sformats.push(holdArgs.myFormat);
 771                                 break;
 772                         }
 773                 }
 774
 775         for( var i = 0; i < desc.length; i++ ) {
 776                 var d = desc[i];
 777                     if( type == 'T' && d.item_lang() != lang ) continue;
 778                 formats.push( _t_f_2_format(d.item_type(), d.item_form()));
 779             }
 780
 781         } else if( type =='M') {
 782
 783         // All available formats are selected by default in MR holds
 784         for( var i = 0; i < desc.length; i++ ) {
 785                 var d = desc[i];
 786                     var _tmp_f = _t_f_2_format(d.item_type(), d.item_form());
 787                 formats.push( _tmp_f );
 788                 sformats.push( _tmp_f );
 789         }
 790         }
 791
 792         formats = uniquify(formats);
 793         sformats = uniquify(sformats);
 794
 795         return {
 796                 lang : lang,
 797                 avail_formats : formats,
 798                 sel_formats : sformats
 799         };
 800 }
 801
 802
 803
 804 function _t_f_2_format(type, form) {
 805         if( (type == 'a' || type == 't') && form == 's' ) return 'at-s';
 806         if( form == 'd' ) return 'at-d';
 807         return (type == 'a' || type == 't') ? 'at' : type;
 808 }
 809
 810 function holdsSetSelectedFormats() {
 811
 812         var cn = $('holds_alt_formats_row').className;
 813         if( cn && cn.match(/hide_me/) ) return;
 814
 815         var selector = $('hold_alt_form_selector');
 816         var vals = getSelectedList(selector);
 817
 818         if(vals.length == 0) return;
 819
 820         var fstring = "";
 821
 822         if( contains(vals, 'at-d') || contains(vals, 'at-s') || contains(vals, 'at')) {
 823                 if( contains(vals, 'at') ) {
 824                         fstring = 'at';
 825                 } else if (contains(vals, 'at-s') && contains(vals, 'at-d')) {
 826                         fstring = 'at-sd';
 827                 } else if (!contains(vals, 'at-s')) {
 828                         fstring = 'at-d';
 829                 } else {
 830                         fstring = 'at-s';
 831                 }
 832         }
 833
 834         for( var i = 0; i < vals.length; i++ ) {
 835                 var val = vals[i];
 836                 if( !val.match(/at/) ) fstring = val + fstring;
 837         }
 838
 839         if( holdArgs.language ) {
 840                 if( fstring.match(/-/) )
 841                         fstring = fstring + '-' + holdArgs.language;
 842                 else
 843                         fstring = fstring + '--' + holdArgs.language;
 844         }
 845
 846
 847         return fstring;
 848 }
 849
 850
 851 function holdsCheckPossibility(pickuplib, hold, recurse) {
 852
 853         var args = {
 854                 titleid : holdArgs.record,
 855                 mrid : holdArgs.metarecord,
 856                 volume_id : holdArgs.volume,
 857                 issuanceid : holdArgs.issuance,
 858                 copy_id : holdArgs.copy,
 859                 hold_type : holdArgs.type,
 860                 holdable_formats : holdArgs.holdable_formats,
 861                 patronid : holdArgs.recipient.id(),
 862                 depth : 0,
 863                 pickup_lib : pickuplib,
 864         partid : holdArgs.part
 865         };
 866
 867         if(recurse) {
 868                 /* if we're calling create again (recursing),
 869                         we know that the hold possibility check already succeeded */
 870                 holdHandleCreateResponse({_recurse:true, _hold:hold}, true );
 871
 872         } else {
 873                 _debug("hold possible args = "+js2JSON(args));
 874
 875                 var req = new Request(CHECK_HOLD_POSSIBLE, G.user.session, args );
 876
 877                 req.request.alertEvent = false;
 878                 req.request._hold = hold;
 879                 req.request._recurse = recurse;
 880                 req.callback(holdHandleCreateResponse);
 881                 req.send();
 882         }
 883 }
 884
 885
 886 function holdsBuildOrgSelector(node) {
 887
 888         if(!node) node = globalOrgTree;
 889         if(!isTrue(node.opac_visible()) && !isXUL()) return;
 890
 891         var render_this_org = true;
 892         var orgHiding = checkOrgHiding(); // value here is cached so not too painful with the recursion
 893         if (orgHiding) {
 894                 if (node.id() == globalOrgTree.id()) {
 895                         node = orgHiding.org; // top of tree = org hiding context org
 896                 }
 897                 if ( ! orgIsMine( orgHiding.org, node, orgHiding.depth ) ) {
 898                         render_this_org = false;
 899                 }
 900         }
 901
 902         if (render_this_org) {
 903                 var selector = $('holds_org_selector');
 904                 var index = selector.options.length;
 905
 906                 var type = findOrgType(node.ou_type());
 907                 var indent = type.depth() - 1;
 908
 909                 var opt = setSelectorVal( selector, index, node.name(), node.id(), null, indent );
 910                 if(!type.can_have_users()) {
 911                         opt.disabled = true;
 912                         addCSSClass(opt, 'disabled_option');
 913                 }
 914         }
 915
 916         for( var i in node.children() ) {
 917                 var child = node.children()[i];
 918                 if(child) holdsBuildOrgSelector(child);
 919         }
 920 }
 921
 922 function holdsBuildHoldFromWindow() {
 923
 924         var org = getSelectorVal($('holds_org_selector'));
 925         var node = findOrgUnit(org);
 926         var ntype = findOrgType(node.ou_type());
 927         if(!ntype.can_have_users()) {
 928                 alertId('holds_pick_good_org');
 929                 return;
 930         }
 931
 932     fieldmapper.IDL.load(['ahr']);
 933         var hold = new ahr();
 934         if(holdArgs.editHold) {
 935                 hold = holdArgs.editHold;
 936                 holdArgs.editHold = null;
 937         }
 938
 939         if( $('holds_enable_phone').checked ) {
 940                 var phone = $('holds_phone').value;
 941                 if( !phone || !phone.match(REGEX_PHONE) ) {
 942                         alert($('holds_bad_phone').innerHTML);
 943                         return null;
 944                 }
 945                 hold.phone_notify(phone);
 946
 947         } else {
 948                 hold.phone_notify("");
 949         }
 950
 951         if( $('holds_enable_email').checked )
 952                 hold.email_notify(1);
 953         else
 954                 hold.email_notify(0);
 955
 956     var part = getSelectorVal($('holds_parts_selector'));
 957     if(part) {
 958         holdArgs.type = 'P';
 959         holdArgs.part = part;
 960     }
 961
 962         var target = holdArgs[holdTargetTypeMap[holdArgs.type]];
 963
 964     // a mono part is selected
 965
 966         hold.pickup_lib(org);
 967         //hold.request_lib(org);
 968         hold.requestor(holdArgs.requestor.id());
 969         hold.usr(holdArgs.recipient.id());
 970         hold.target(target);
 971         hold.hold_type(holdArgs.type);
 972
 973     var expDate = dijit.byId('holds_expire_time').getValue();
 974     if(expDate) {
 975         var expireDate = dojo.date.stamp.toISOString(expDate);
 976         expireDate = holdsVerifyThawDate(expireDate);
 977         if(expireDate)
 978             hold.expire_time(expireDate);
 979         else
 980             return;
 981     }
 982
 983     // see if this hold should be frozen and for how long
 984     if($('holds_frozen_chkbox').checked) {
 985         hold.frozen('t');
 986         unHideMe($('hold_frozen_thaw_row'));
 987         var thawDate = dijit.byId('holds_frozen_thaw_input').attr('value');
 988         if(thawDate) {
 989             thawDate = dojo.date.stamp.toISOString(thawDate);
 990             thawDate = holdsVerifyThawDate(thawDate);
 991             if(thawDate)
 992                 hold.thaw_date(thawDate);
 993             else
 994                 return;
 995         } else {
 996             hold.thaw_date(null);
 997         }
 998     } else {
 999         hold.frozen('f');
1000         hold.thaw_date(null);
1001     }
1002
1003         //check for alternate hold formats
1004         var fstring = holdsSetSelectedFormats();
1005         if(fstring) {
1006                 hold.hold_type('M');
1007                 hold.holdable_formats(fstring);
1008                 if (fstring)
1009                         holdArgs.holdable_formats = fstring;
1010                 hold.target(holdArgs.metarecord);
1011         }
1012         return hold;
1013 }
1014
1015 function holdsPlaceHold(hold, recurse) {
1016         if(!hold) return;
1017         swapCanvas($('check_holds_box'));
1018         holdsCheckPossibility(hold.pickup_lib(), hold, recurse);
1019 }
1020
1021
1022 function holdHandleCreateResponse(r, recurse) {
1023
1024         if(!recurse) {
1025                 var res = r.getResultObject();
1026                 if(checkILSEvent(res) || res.success != 1) {
1027                         if(res.success != 1) {
1028
1029                 if(!holdArgs.partsSuggestionMade && holdArgs.recordParts &&
1030                         holdArgs.recordParts.length && holdArgs.type == 'T') {
1031                     // T holds on records that have parts are OK, but if the record has no non-part
1032                     // copies, the hold will ultimately fail.  Suggest selecting a part to the user.
1033                     addCSSClass($('holds_parts_selector'), 'parts-warning');
1034                     holdArgs.partsSuggestionMade = true;
1035                     alert($('hold_has_parts').innerHTML);
1036                 } else {
1037                                     alert($('hold_not_allowed').innerHTML);
1038                 }
1039                         } else {
1040                                 if( res.textcode == 'PATRON_BARRED' ) {
1041                                         alertId('hold_failed_patron_barred');
1042                         } else {
1043                                         alert($('hold_not_allowed').innerHTML);
1044                                 }
1045                         }
1046                         swapCanvas($('holds_box'));
1047                         return;
1048                 }
1049         r._hold.selection_depth(res.depth);
1050         }
1051
1052         holdCreateHold(r._recurse, r._hold);
1053 }
1054
1055
1056 function holdCreateHold( recurse, hold ) {
1057         var method = CREATE_HOLD;
1058         if(recurse) method = CREATE_HOLD_OVERRIDE;
1059         var req = new Request( method, holdArgs.requestor.session, hold );
1060         req.request.alertEvent = false;
1061         req.send(true);
1062         var res = req.result();
1063         holdProcessResult(hold, res, recurse);
1064
1065         showCanvas();
1066
1067         runEvt('common', 'holdUpdated');
1068 }
1069
1070
1071 function holdProcessResult( hold, res, recurse ) {
1072
1073         if( res && res > -1 ) {
1074                 alert($('holds_success').innerHTML);
1075                 holdArgs = null;
1076         if(isXUL() && typeof xulG.opac_hold_placed == 'function')
1077             xulG.opac_hold_placed(res);
1078
1079         } else {
1080
1081                 if( recurse ) {
1082                         alert($('holds_failure').innerHTML);
1083                         return;
1084                 }
1085
1086                 if( grep(res, function(e) { return (e.textcode == 'HOLD_EXISTS'); }) ) {
1087                         if( fetchPermOrgs('HOLD_EXISTS.override')[0] != -1 ) {
1088                                 if( confirm($('hold_dup_exists_override').innerHTML) ) {
1089                                         return holdsPlaceHold(hold, true);
1090                                 }
1091                 return;
1092
1093                         } else {
1094                                 return alert($('hold_dup_exists').innerHTML);
1095                         }
1096                 }
1097
1098                 if( grep(res, function(e) { return (e.textcode == 'HOLD_ITEM_CHECKED_OUT'); }) ) {
1099                         if( fetchPermOrgs('HOLD_ITEM_CHECKED_OUT.override')[0] != -1 ) {
1100                                 if( confirm($('hold_checked_out_override').innerHTML) ) {
1101                                         return holdsPlaceHold(hold, true);
1102                                 }
1103                 return;
1104
1105                         } else {
1106                                 return alert($('hold_checked_out').innerHTML);
1107                         }
1108                 }
1109
1110
1111                 alert($('holds_failure').innerHTML);
1112         }
1113 }
1114
1115
1116 function holdsCancel(holdid, user) {
1117         if(!user) user = G.user;
1118         var req = new Request(CANCEL_HOLD, user.session, holdid, /* Patron via OPAC */ 6);
1119         req.send(true);
1120         return req.result();
1121         runEvt('common', 'holdUpdated');
1122 }
1123
1124 function holdsUpdate(hold, user) {
1125         if(!user) user = G.user;
1126         var req = new Request(UPDATE_HOLD, user.session, hold);
1127         req.send(true);
1128         var x = req.result(); // cause an exception if there is one
1129         runEvt('common', 'holdUpdated');
1130 }
1131
1132 /* verify that the thaw date is valid and after today */
1133 function holdsVerifyThawDate(dateString, isGreater) {
1134     thawDate = dojo.date.stamp.fromISOString(dateString);
1135     if(thawDate) {
1136         if(isGreater) {
1137             if(dojo.date.compare(thawDate) > 0) {
1138                 return dojo.date.stamp.toISOString(thawDate);
1139             }
1140         } else {
1141             return dojo.date.stamp.toISOString(thawDate);
1142         }
1143     }
1144     return null;
1145 }
1146
1147 function holdsVerifyThawDateUI(element) {
1148     value = dojo.date.stamp.toISOString(dijit.byId(element).getValue());
1149
1150     if(!value) {
1151         removeCSSClass($(element), 'invalid_field');
1152         return;
1153     }
1154
1155     if(!holdsVerifyThawDate(value, true)) {
1156         addCSSClass($(element), 'invalid_field');
1157     } else {
1158         removeCSSClass($(element), 'invalid_field');
1159     }
1160 }
1161