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

   1 var records = new Array();
   2 var table;
   3 var rowtemplate;
   4 var rresultLimit = 200;
   5 var resultFacetKey;
   6
   7 var rresultIsPaged = false;
   8
   9 function rresultUnload() { removeChildren(table); table = null;}
  10
  11 attachEvt("common", "unload", rresultUnload);
  12 attachEvt("common", "run", rresultDoSearch);
  13 attachEvt("result", "idsReceived", rresultCollectRecords);
  14 attachEvt("result", "recordDrawn", rresultLaunchDrawn);
  15
  16 hideMe($('copyright_block'));
  17
  18 function rresultDoSearch() {
  19
  20         swapCanvas($('loading_alt'));
  21
  22         table = G.ui.result.main_table;
  23         hideMe(G.ui.result.row_template);
  24         if( table && table.parentNode ) {
  25                 while( table.parentNode.rows.length <= (getDisplayCount() +1) )
  26                         hideMe(table.appendChild(G.ui.result.row_template.cloneNode(true)));
  27         }
  28         rresultCollectIds();
  29 }
  30
  31 function rresultCollectIds() {
  32         var ids;
  33
  34
  35     var holdTarget = new CGI().param('hold_target');
  36     if(holdTarget != null) {
  37         rresultHandlePlaceHold(holdTarget);
  38         return;
  39     }
  40
  41     var rtype = getRtype();
  42     if (rtype && rtype.indexOf('|') > -1)
  43         rtype = rtype.substring(0,rtype.indexOf('|'));
  44
  45         switch(rtype) {
  46
  47                 case RTYPE_COOKIE:
  48                         ids = JSON2js(dojo.cookie(COOKIE_RIDS));
  49                         _rresultHandleIds( ids, ids.length );
  50                         break;
  51
  52                 case RTYPE_TITLE:
  53                 case RTYPE_AUTHOR:
  54                 case RTYPE_SUBJECT:
  55                 case RTYPE_SERIES:
  56                 case RTYPE_KEYWORD:
  57                         rresultDoRecordSearch();
  58                         break;
  59
  60                 case RTYPE_MULTI:
  61                         rresultDoRecordMultiSearch();
  62                         break;
  63
  64                 case RTYPE_LIST :
  65                         rresultHandleList();
  66                         break;
  67
  68                 case RTYPE_MARC :
  69                         rresultCollectMARCIds();
  70                         break;
  71
  72                 case RTYPE_ISBN :
  73                         rresultCollectISBNIds();
  74                         break;
  75
  76                 case RTYPE_TCN :
  77                         rresultCollectTCNIds();
  78                         break;
  79
  80                 case RTYPE_ISSN :
  81                         rresultCollectISSNIds();
  82                         break;
  83
  84
  85                 case RTYPE_MRID :
  86                 case null :
  87                 case "" :
  88                 default:
  89                         var form = rresultGetForm();
  90                         var args = { format : form, org : getLocation(), depth : rresultGetDepth() };
  91
  92                         var lasso = getLasso();
  93                         if (lasso) args.org = -lasso;
  94
  95                         var req = new Request(FETCH_RIDS, getMrid(), args);
  96                         req.callback( rresultHandleRIds );
  97                         req.send();
  98
  99                         if( rresultGetDepth() != findOrgDepth(globalOrgTree) ) {
 100                                 var link = $('rresult_show_all_link');
 101                                 if(link) {
 102                                         unHideMe($('rresult_show_all'));
 103                                         link.appendChild( text(
 104                                                 findOrgType(globalOrgTree.ou_type()).opac_label()));
 105                                 }
 106
 107                         } else {
 108                                 if( rresultGetDepth() != getDepth() ) { /* inside a limited display */
 109                                         var link = $('rresult_show_here_link');
 110                                         if(link) {
 111                                                 link.appendChild( text(
 112                                                         findOrgType(findOrgUnit(getLocation()).ou_type()).opac_label()));
 113                                                 unHideMe($('rresult_show_here'));
 114                                         }
 115                                 }
 116                         }
 117         }
 118 }
 119
 120 function rresultExpandSearch() {
 121         var args = {};
 122         args[PARAM_RDEPTH] = findOrgDepth(globalOrgTree);
 123         goTo(buildOPACLink(args));
 124 }
 125
 126 function rresultContractSearch() {
 127         var args = {};
 128         RDEPTH = null;
 129         args[PARAM_OFFSET] = 0;
 130         goTo(buildOPACLink(args));
 131 }
 132
 133
 134 function rresultGetDepth() {
 135         if( getRdepth() != null) return getRdepth();
 136         return getDepth();
 137 }
 138
 139
 140 function rresultGetForm() {
 141         var form;
 142
 143         if(getTform())  /* did the user select a format from the icon list (temporary) */
 144                 form = (getTform() == 'all') ? null : getTform();
 145         else  /* did the use select a format from simple search dropdown */
 146                 form = (getForm() == 'all') ? null : getForm();
 147
 148         if(!form) { /* did the user select a format from the advanced search */
 149                 form = getItemType();
 150                 var f = getItemForm();
 151
 152                 if(form) {
 153                         form = form.replace(/,/,'');
 154                         if(f) form += '-' + f;
 155                 } else {
 156                         if(f) form = '-' + f;
 157                 }
 158         }
 159
 160         return form;
 161 }
 162
 163
 164 function rresultCollectMARCIds() {
 165
 166         var args                        = {};
 167         args.searches   = JSON2js(getSearches());
 168         args.limit              = 200;
 169         args.org_unit   = globalOrgTree.id();
 170         args.depth              = 0;
 171
 172         rresultIsPaged = true;
 173         var req = new Request(FETCH_ADV_MARC_MRIDS, args, getDisplayCount(), getOffset());
 174         req.callback(rresultHandleRIds);
 175         req.request.noretry = true;
 176         req.send();
 177 }
 178
 179
 180 function rresultCollectISBNIds() {
 181         var req = new Request(FETCH_ADV_ISBN_RIDS, getAdvTerm() );
 182         req.callback(
 183                 function(r) {
 184                         var blob = r.getResultObject();
 185                         _rresultHandleIds(blob.ids, blob.count);
 186                 }
 187         );
 188         req.send();
 189 }
 190
 191 function rresultCollectTCNIds() {
 192         var req = new Request(FETCH_ADV_TCN_RIDS, getAdvTerm() );
 193         req.callback(
 194                 function(r) {
 195                         var blob = r.getResultObject();
 196                         _rresultHandleIds(blob.ids, blob.count);
 197                 }
 198         );
 199         req.send();
 200 }
 201
 202 function rresultCollectISSNIds() {
 203         var req = new Request(FETCH_ADV_ISSN_RIDS, getAdvTerm() );
 204         req.callback(
 205                 function(r) {
 206                         var blob = r.getResultObject();
 207                         _rresultHandleIds(blob.ids, blob.count);
 208                 }
 209         );
 210         req.send();
 211 }
 212
 213 function rresultHandleList() {
 214         var ids = new CGI().param(PARAM_RLIST);
 215     var count;
 216     if(!dojo.isArray(ids)) {
 217         count = 1;
 218         ids = [ids];
 219     } else {
 220         count = ids.length;
 221     }
 222         if(ids) _rresultHandleIds(ids, count);
 223 }
 224
 225 var rresultTries = 0;
 226 function rresultHandleRIds(r) {
 227         var res = r.getResultObject();
 228
 229         if(!res) res = {count:0,ids:[]};
 230
 231         if( res.count == 0 && rresultTries == 0 && ! r.noretry) {
 232
 233                 rresultTries++;
 234                 var form = rresultGetForm();
 235                 var args = { format : form, org : getLocation(), depth : findOrgDepth(globalOrgTree) };
 236
 237                 var lasso = getLasso();
 238                 if (lasso) args.org = -lasso;
 239
 240                 var req = new Request(FETCH_RIDS, getMrid(), args );
 241                 req.callback( rresultHandleRIds );
 242                 req.send();
 243                 unHideMe($('no_formats'));
 244                 hideMe($('rresult_show_all'));
 245
 246         } else {
 247
 248                 _rresultHandleIds(res.ids, res.count);
 249         }
 250 }
 251
 252 function _rresultHandleIds(ids, count) {
 253         //var json = js2JSON({ids:ids,count:count});
 254         /*
 255         dojo.cookie(COOKIE_SRIDS, json, {'expires':1});
 256         */
 257
 258         HITCOUNT = parseInt(count);
 259         runEvt('result', 'hitCountReceived');
 260         runEvt('result', 'idsReceived', ids, getOffset());
 261 }
 262
 263 /*
 264 function rresultCollectRecords(ids) {
 265         runEvt("result", "preCollectRecords");
 266         var x = 0;
 267         for( var i = getOffset(); i!= getDisplayCount() + getOffset(); i++ ) {
 268                 if(ids[i] == null) break;
 269                 var req = new Request(FETCH_RMODS, parseInt(ids[i]));
 270                 req.callback(rresultHandleMods);
 271                 req.request.userdata = x++;
 272                 req.send();
 273         }
 274 }
 275 */
 276
 277
 278 function rresultCollectRecords(ids, base) {
 279         runEvt("result", "preCollectRecords");
 280         var x = 0;
 281
 282         if (!base) base = 0;
 283         if( rresultIsPaged )  base = 0;
 284
 285         for( var i = base; i!= getDisplayCount() + base; i++ ) {
 286                 if(ids[i] == null) break;
 287                 var req = new Request(FETCH_RMODS, parseInt(ids[i]));
 288                 req.callback(rresultHandleMods);
 289                 req.request.userdata = x++;
 290                 req.send();
 291         }
 292 }
 293
 294
 295 var recsReceivedCalled = false;
 296 function rresultHandleMods(r) {
 297         var rec = r.getResultObject();
 298         runEvt('result', 'recordReceived', rec, r.userdata, false);
 299         resultCollectCopyCounts(rec, r.userdata, FETCH_R_COPY_COUNTS);
 300         if(resultPageIsDone() && !recsReceivedCalled) {
 301         recsReceivedCalled = true;
 302                 runEvt('result', 'allRecordsReceived', recordsCache);
 303                 unHideMe($('copyright_block'));
 304         }
 305 }
 306
 307 function rresultLaunchDrawn(id, node) {
 308         runEvt("rresult", "recordDrawn", id, node);
 309 }
 310
 311
 312 function rresultDoRecordSearch() {
 313         rresultIsPaged = true;
 314         resultCollectSearchIds(true, SEARCH_RS_QUERY, rresultFilterSearchResults );
 315 }
 316
 317 function rresultDoRecordMultiSearch() {
 318         rresultIsPaged = true;
 319         resultCollectSearchIds(false, SEARCH_RS_QUERY, rresultFilterSearchResults );
 320 }
 321
 322
 323 function rresultFilterSearchResults(r) {
 324         var result = r.getResultObject();
 325         var ids = [];
 326         if( result.count > 0 ) {
 327                 for( var i = 0; i != result.ids.length; i++ )
 328                         ids.push(result.ids[i][0]);
 329         }
 330
 331     resultFacetKey = result.facet_key;
 332     resultCompiledSearch = result.compiled_search;
 333     dojo.require('dojo.cookie');
 334     dojo.cookie(COOKIE_SEARCH, js2JSON(result.compiled_search));
 335         _rresultHandleIds( ids, result.count );
 336 }
 337
 338
 339 function rresultHandlePlaceHold(target) {
 340     function reload() {
 341         location.href = location.href.replace(/&hold_target=\d+/, '');
 342     }
 343     attachEvt("common", "holdUpdated", reload);
 344     attachEvt("common", "holdUpdateCanceled", reload);
 345     attachEvt("common", "loginCanceled", reload);
 346     holdsDrawEditor({record:target, type: 'T'});
 347 }
 348