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