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

   1 //var records = {};
   2 var records = [];
   3 var ranks = [];
   4 var onlyrecord = {};
   5 var table;
   6 var mresultPreCache = 200;
   7 var searchTimer;
   8 var resultFacetKey;
   9
  10 attachEvt("common", "unload", mresultUnload);
  11 attachEvt("common", "run", mresultDoSearch);
  12 attachEvt("result", "idsReceived", mresultSetRecords);
  13 attachEvt("result", "idsReceived", mresultCollectRecords);
  14
  15 function mresultUnload() { removeChildren(table); table = null;}
  16
  17 hideMe($('copyright_block'));
  18
  19 function mresultDoSearch() {
  20
  21
  22         TFORM = null; /* clear the rresult tform var so it's not propogated */
  23
  24         swapCanvas($('loading_alt'));
  25         table = G.ui.result.main_table;
  26
  27     var holdTarget = new CGI().param('hold_target');
  28     if(holdTarget != null) {
  29         mresultHandlePlaceHold(holdTarget);
  30         return;
  31     }
  32
  33
  34         while( table.parentNode.rows.length <= (getDisplayCount() + 1) )
  35                 table.appendChild(G.ui.result.row_template.cloneNode(true));
  36
  37         if( (getSearches() || getAdvTerm()) && !getTerm() ) {
  38                 if(getAdvType() == ADVTYPE_MULTI ) mresultCollectAdvIds();
  39
  40         } else {
  41                 _mresultCollectIds();
  42                 ADVTERM = "";
  43                 ADVTYPE = "";
  44         }
  45 }
  46
  47 function _mresultCollectIds() {
  48         resultCollectSearchIds(true, SEARCH_MRS_QUERY, mresultHandleMRIds );
  49 }
  50
  51 function mresultCollectAdvIds() {
  52         resultCollectSearchIds(false, SEARCH_MRS_QUERY, mresultHandleMRIds );
  53 }
  54
  55 function mresultHandleMRIds(r) {
  56         var res = r.getResultObject();
  57     resultFacetKey = res.facet_key;
  58     resultCompiledSearch = res.compiled_search;
  59     dojo.require('dojo.cookie');
  60     dojo.cookie(COOKIE_SEARCH, js2JSON(res.compiled_search));
  61         if(res.count != null) {
  62                 if( getOffset() == 0 ) HITCOUNT = res.count;
  63                 runEvt('result', 'hitCountReceived');
  64         }
  65         runEvt('result', 'idsReceived', res.ids);
  66 }
  67
  68
  69
  70 function mresultSetRecords(idstruct) {
  71         if(!idstruct) return;
  72         var o = getOffset();
  73         for( var x = o; x < idstruct.length + o; x++ ) {
  74                 if( idstruct[x-o] != null ) {
  75                         var r = parseInt(idstruct[x - o][0]);
  76                         var ra = parseFloat(idstruct[x - o][1]);
  77                         var or = parseInt(idstruct[x - o][2]);
  78                         if(!isNull(r) && !isNaN(r)) records[x] = r;
  79                         if(!isNull(ra) && !isNaN(ra)) ranks[x] = ra;
  80                         if(!isNull(or) && !isNaN(or)) onlyrecord[x] = or;
  81                 }
  82         }
  83
  84         TOPRANK = ranks[getOffset()];
  85 }
  86
  87
  88
  89 var recsReceivedCalled = false;
  90 function mresultCollectRecords() {
  91         if(getHitCount() > 0 ) runEvt("result", "preCollectRecords");
  92         var i = 0;
  93         for( var x = getOffset(); x!= getDisplayCount() + getOffset(); x++ ) {
  94                 if(isNull(records[x])) break;
  95                 if(isNaN(records[x])) continue;
  96                 var req = new Request(FETCH_MRMODS, records[x]);
  97
  98                 req.request.userdata = i++;
  99
 100                 /* wait at most 10 seconds for the mods rec to come back */
 101                 /* this needs more testing  */
 102                 req.request.timeout(10);
 103                 req.request.abortCallback(
 104                         function(){
 105                                 recordsHandled++;
 106                                 if(resultPageIsDone()  && !recsReceivedCalled) {
 107                     recsReceivedCalled = true;
 108                                         runEvt('result', 'allRecordsReceived', recordsCache);
 109                                         unHideMe($('copyright_block'));
 110                                 }
 111                         }
 112                 );
 113
 114                 req.callback(mresultHandleMods);
 115                 req.send();
 116         }
 117 }
 118
 119 function mresultHandleMods(r) {
 120         var rec = r.getResultObject();
 121         var pagePosition = r.userdata;
 122         runEvt('result', 'recordReceived', rec, pagePosition, true);
 123         if(rec) resultCollectCopyCounts(rec, pagePosition, FETCH_MR_COPY_COUNTS);
 124         if(resultPageIsDone()) {
 125                 runEvt('result', 'allRecordsReceived', recordsCache);
 126                 unHideMe($('copyright_block')); /* *** */
 127         }
 128 }
 129
 130
 131 function mresultHandlePlaceHold(target) {
 132     function reload() {
 133         location.href = location.href.replace(/&hold_target=\d+/, '');
 134     }
 135     attachEvt("common", "holdUpdated", reload);
 136     attachEvt("common", "holdUpdateCanceled", reload);
 137     attachEvt("common", "loginCanceled", reload);
 138     holdsDrawEditor({record:target, type: 'M'});
 139 }
 140
 141