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                 defaut:
  77                         var form = rresultGetForm();
  78                         var args = { format : form, org : getLocation(), depth : rresultGetDepth() };
  79                         var req = new Request(FETCH_RIDS, getMrid(), args);
  80                         req.callback( rresultHandleRIds );
  81                         req.send();
  82
  83                         if( rresultGetDepth() != findOrgDepth(globalOrgTree) ) {
  84                                 var link = $('rresult_show_all_link');
  85                                 if(link) {
  86                                         unHideMe($('rresult_show_all'));
  87                                         link.appendChild( text(
  88                                                 findOrgType(globalOrgTree.ou_type()).opac_label()));
  89                                 }
  90
  91                         } else {
  92                                 if( rresultGetDepth() != getDepth() ) { /* inside a limited display */
  93                                         var link = $('rresult_show_here_link');
  94                                         if(link) {
  95                                                 link.appendChild( text(
  96                                                         findOrgType(findOrgUnit(getLocation()).ou_type()).opac_label()));
  97                                                 unHideMe($('rresult_show_here'));
  98                                         }
  99                                 }
 100                         }
 101         }
 102 }
 103
 104 function rresultExpandSearch() {
 105         var args = {};
 106         args[PARAM_RDEPTH] = findOrgDepth(globalOrgTree);
 107         goTo(buildOPACLink(args));
 108 }
 109
 110 function rresultContractSearch() {
 111         var args = {};
 112         RDEPTH = null;
 113         args[PARAM_OFFSET] = 0;
 114         goTo(buildOPACLink(args));
 115 }
 116
 117
 118 function rresultGetDepth() {
 119         if( getRdepth() != null) return getRdepth();
 120         return getDepth();
 121 }
 122
 123
 124 function rresultGetForm() {
 125         var form;
 126
 127         if(getTform())  /* did the user select a format from the icon list (temporary) */
 128                 form = (getTform() == 'all') ? null : getTform();
 129         else  /* did the use select a format from simple search dropdown */
 130                 form = (getForm() == 'all') ? null : getForm();
 131
 132         if(!form) { /* did the user select a format from the advanced search */
 133                 form = getItemType();
 134                 var f = getItemForm();
 135
 136                 if(form) {
 137                         form = form.replace(/,/,'');
 138                         if(f) form += '-' + f;
 139                 } else {
 140                         if(f) form = '-' + f;
 141                 }
 142         }
 143
 144         return form;
 145 }
 146
 147
 148 function rresultCollectMARCIds() {
 149
 150         var args                        = {};
 151         args.searches   = JSON2js(getSearches());
 152         args.limit              = 200;
 153         args.org_unit   = globalOrgTree.id();
 154         args.depth              = 0;
 155
 156         rresultIsPaged = true;
 157         var req = new Request(FETCH_ADV_MARC_MRIDS, args, getDisplayCount(), getOffset());
 158         req.callback(rresultHandleRIds);
 159         req.request.noretry = true;
 160         req.send();
 161 }
 162
 163
 164 function rresultCollectISBNIds() {
 165         var req = new Request(FETCH_ADV_ISBN_RIDS, getAdvTerm() );
 166         req.callback(
 167                 function(r) {
 168                         var blob = r.getResultObject();
 169                         _rresultHandleIds(blob.ids, blob.count);
 170                 }
 171         );
 172         req.send();
 173 }
 174
 175 function rresultCollectTCNIds() {
 176         var req = new Request(FETCH_ADV_TCN_RIDS, getAdvTerm() );
 177         req.callback(
 178                 function(r) {
 179                         var blob = r.getResultObject();
 180                         _rresultHandleIds(blob.ids, blob.count);
 181                 }
 182         );
 183         req.send();
 184 }
 185
 186 function rresultCollectISSNIds() {
 187         var req = new Request(FETCH_ADV_ISSN_RIDS, getAdvTerm() );
 188         req.callback(
 189                 function(r) {
 190                         var blob = r.getResultObject();
 191                         _rresultHandleIds(blob.ids, blob.count);
 192                 }
 193         );
 194         req.send();
 195 }
 196
 197 function rresultHandleList() {
 198         var ids = new CGI().param(PARAM_RLIST);
 199         if(ids) _rresultHandleIds(ids, ids.length);
 200 }
 201
 202 var rresultTries = 0;
 203 function rresultHandleRIds(r) {
 204         var res = r.getResultObject();
 205
 206         if(!res) res = {count:0,ids:[]};
 207
 208         if( res.count == 0 && rresultTries == 0 && ! r.noretry) {
 209
 210                 rresultTries++;
 211                 var form = rresultGetForm();
 212                 var args = { format : form, org : getLocation(), depth : findOrgDepth(globalOrgTree) };
 213                 var req = new Request(FETCH_RIDS, getMrid(), args );
 214                 req.callback( rresultHandleRIds );
 215                 req.send();
 216                 unHideMe($('no_formats'));
 217                 hideMe($('rresult_show_all'));
 218
 219         } else {
 220
 221                 _rresultHandleIds(res.ids, res.count);
 222         }
 223 }
 224
 225 function _rresultHandleIds(ids, count) {
 226         //var json = js2JSON({ids:ids,count:count});
 227         /*
 228         cookieManager.write(COOKIE_SRIDS, json, '+1d');
 229         */
 230
 231         HITCOUNT = parseInt(count);
 232         runEvt('result', 'hitCountReceived');
 233         runEvt('result', 'idsReceived', ids);
 234 }
 235
 236 /*
 237 function rresultCollectRecords(ids) {
 238         runEvt("result", "preCollectRecords");
 239         var x = 0;
 240         for( var i = getOffset(); i!= getDisplayCount() + getOffset(); i++ ) {
 241                 if(ids[i] == null) break;
 242                 var req = new Request(FETCH_RMODS, parseInt(ids[i]));
 243                 req.callback(rresultHandleMods);
 244                 req.request.userdata = x++;
 245                 req.send();
 246         }
 247 }
 248 */
 249
 250
 251 function rresultCollectRecords(ids) {
 252         runEvt("result", "preCollectRecords");
 253         var x = 0;
 254
 255         //var base = getOffset();
 256     var base = 0;
 257         if( rresultIsPaged )  base = 0;
 258
 259         for( var i = base; i!= getDisplayCount() + base; i++ ) {
 260                 if(ids[i] == null) break;
 261                 var req = new Request(FETCH_RMODS, parseInt(ids[i]));
 262                 req.callback(rresultHandleMods);
 263                 req.request.userdata = x++;
 264                 req.send();
 265         }
 266 }
 267
 268
 269 function rresultHandleMods(r) {
 270         var rec = r.getResultObject();
 271         runEvt('result', 'recordReceived', rec, r.userdata, false);
 272         resultCollectCopyCounts(rec, r.userdata, FETCH_R_COPY_COUNTS);
 273         if(resultPageIsDone()) {
 274                 runEvt('result', 'allRecordsReceived', recordsCache);
 275                 unHideMe($('copyright_block'));
 276         }
 277 }
 278
 279 function rresultLaunchDrawn(id, node) {
 280         runEvt("rresult", "recordDrawn", id, node);
 281 }
 282
 283
 284 function rresultDoRecordSearch() {
 285         rresultIsPaged = true;
 286         resultCollectSearchIds(true, SEARCH_RS_QUERY, rresultFilterSearchResults );
 287 }
 288
 289 function rresultDoRecordMultiSearch() {
 290         rresultIsPaged = true;
 291         resultCollectSearchIds(false, SEARCH_RS_QUERY, rresultFilterSearchResults );
 292 }
 293
 294
 295 function rresultFilterSearchResults(r) {
 296         var result = r.getResultObject();
 297         var ids = [];
 298         if( result.count > 0 ) {
 299                 for( var i = 0; i != result.ids.length; i++ )
 300                         ids.push(result.ids[i][0]);
 301         }
 302
 303     resultCompiledSearch = result.compiled_search;
 304     cookieManager.write(COOKIE_SEARCH, js2JSON(result.compiled_search), -1);
 305         _rresultHandleIds( ids, result.count );
 306 }
 307
 308
 309