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

   1 /* advanced search interface */
   2
   3 attachEvt("common", "run", advInit);
   4
   5 function advInit() {
   6
   7         /* propogate these? */
   8         clearSearchParams();
   9
  10         depthSelInit();
  11         setEnterFunc( $n( $('advanced.marc.tbody'), 'advanced.marc.value'), advMARCRun );
  12
  13         unHideMe($('adv_quick_search_sidebar'));
  14
  15         /*
  16         if(isXUL())
  17                 setSelector($('adv_quick_type'), 'tcn'); */
  18
  19         setEnterFunc($('adv_quick_text'), advGenericSearch);
  20
  21         unHideMe($('adv_marc_search_sidebar'));
  22 }
  23
  24
  25 function advAddMARC() {
  26         var newt = $('adv_sdbar_table').cloneNode(true);
  27         newt.id = "";
  28         unHideMe($n(newt, 'crow'));
  29         $n(newt, 'advanced.marc.tag').value = "";
  30         $n(newt, 'advanced.marc.subfield').value = "";
  31         $n(newt, 'advanced.marc.value').value = "";
  32         $('adv_marc_search_sidebar').insertBefore(newt, $('adv_marc_submit'));
  33 }
  34
  35 function advMARCRun() {
  36
  37         var div = $('adv_marc_search_sidebar');
  38         var tbodies = div.getElementsByTagName('tbody');
  39         var searches = [];
  40
  41         for( var i = 0; i < tbodies.length; i++ ) {
  42                 var tbody = tbodies[i];
  43                 var val = advExtractMARC(tbody);
  44                 if(val) searches.push(val);
  45         }
  46
  47         if(searches.length == 0) return;
  48
  49         var arg = {};
  50         arg.page = RRESULT;
  51         arg[PARAM_FORM] = 'all'
  52         arg[PARAM_RTYPE] = RTYPE_MARC;
  53         arg[PARAM_OFFSET] = 0;
  54         arg[PARAM_DEPTH]        = depthSelGetDepth();
  55         arg[PARAM_LOCATION]     = depthSelGetNewLoc();
  56         arg[PARAM_SEARCHES] = js2JSON(searches);
  57         arg[PARAM_ADVTYPE] = ADVTYPE_MARC;
  58         arg[PARAM_TERM] = "";
  59
  60         goTo(buildOPACLink(arg));
  61 }
  62
  63
  64 /* EXAMPLE => {"term":"0516011901","restrict":[{"tag":"020","subfield":"a"}]} */
  65 function advExtractMARC(tbody) {
  66         if(!tbody) return null;
  67         var term = $n(tbody, 'advanced.marc.value').value;
  68         if(!term) return null;
  69
  70         var subfield = $n(tbody, 'advanced.marc.subfield').value;
  71         if(!subfield) subfield = "_";
  72
  73         var tag = $n(tbody, 'advanced.marc.tag').value;
  74         if(!tag) return null;
  75
  76         return { 'term' : term.toLowerCase(), 'restrict' :  [ { 'tag' : tag, 'subfield' : subfield } ] };
  77 }
  78
  79 function advGenericSearch() {
  80         var type = getSelectorVal($('adv_quick_type'));
  81
  82         var term = $('adv_quick_text').value;
  83         if(!term) return;
  84
  85         var arg = {};
  86
  87         switch(type) {
  88
  89                 case 'isbn' :
  90                         arg.page                                        = RRESULT;
  91                         arg[PARAM_STYPE]                = "";
  92                         arg[PARAM_TERM]         = "";
  93                         arg[PARAM_RTYPE]                = RTYPE_ISBN;
  94                         arg[PARAM_OFFSET]               = 0;
  95                         arg[PARAM_ADVTERM]      = term.toLowerCase();
  96                         break;
  97
  98                 case 'issn' :
  99                         arg.page                                        = RRESULT;
 100                         arg[PARAM_STYPE]                = "";
 101                         arg[PARAM_TERM]         = "";
 102                         arg[PARAM_ADVTERM]      = term.toLowerCase();
 103                         arg[PARAM_OFFSET]               = 0;
 104                         arg[PARAM_RTYPE]                = RTYPE_ISSN;
 105                         break;
 106
 107                 case 'tcn' :
 108                         arg.page                                        = RRESULT;
 109                         arg[PARAM_STYPE]                = "";
 110                         arg[PARAM_TERM]         = "";
 111                         arg[PARAM_ADVTERM]      = term;
 112                         arg[PARAM_OFFSET]               = 0;
 113                         arg[PARAM_RTYPE]                = RTYPE_TCN;
 114                         break;
 115
 116
 117                 case 'cn':
 118                         arg.page                        = CNBROWSE;
 119                         arg[PARAM_CN]   = term;
 120                         arg[PARAM_DEPTH]                = depthSelGetDepth();
 121                         arg[PARAM_LOCATION]     = depthSelGetNewLoc();
 122                         break;
 123
 124                 case 'lccn':
 125                         arg.page = RRESULT;
 126                         arg[PARAM_FORM] = 'all'
 127                         arg[PARAM_RTYPE] = RTYPE_MARC;
 128                         arg[PARAM_OFFSET] = 0;
 129                         arg[PARAM_DEPTH]        = depthSelGetDepth();
 130                         arg[PARAM_LOCATION]     = depthSelGetNewLoc();
 131                         arg[PARAM_SEARCHES] = js2JSON([{ 'term' : term.toLowerCase(),
 132                                         'restrict' :  [ { 'tag' : '010', 'subfield' : '_' } ] }]);
 133                         arg[PARAM_ADVTYPE] = ADVTYPE_MARC;
 134                         arg[PARAM_TERM] = "";
 135                         break;
 136
 137
 138                 default: alert('not done');
 139         }
 140
 141         if(arg.page) goTo(buildOPACLink(arg));
 142 }
 143
 144