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