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