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

   1 /* advanced search interface */
   2
   3 attachEvt("common", "run", advInit);
   4
   5 function advInit() { depthSelInit(); }
   6
   7 function advWizardRun() {
   8         var contains = $('advanced.wizard.contains').value;
   9         var nocontains = $('advanced.wizard.nocontains').value;
  10         var exact = $('advanced.wizard.exact').value;
  11         var form = getSelectorVal($('advanced.wizard.form_selector'));
  12         var type = getSelectorVal($('search_type_selector'));
  13
  14         var arg = {};
  15         arg.page = MRESULT;
  16         arg[PARAM_FORM] = form;
  17         arg[PARAM_STYPE] = type;
  18         arg[PARAM_OFFSET] = 0;
  19         arg[PARAM_DEPTH]        = depthSelGetDepth();
  20         arg[PARAM_LOCATION]     = depthSelGetNewLoc();
  21         arg[PARAM_TERM] = advBuildSearch( contains, nocontains, exact );
  22
  23         goTo(buildOPACLink(arg));
  24 }
  25
  26 function advBuildSearch( contains, nocontains, exact ) {
  27         var string = "";
  28         if(contains) string = contains;
  29
  30         if( exact ) {
  31                 if(exact.indexOf('"') > -1) string += " " + exact;
  32                 else string += " \"" + exact + "\"";
  33         }
  34
  35         if(nocontains) {
  36                 var words = nocontains.split(" ");
  37                 for( var i in words )
  38                         string += " -" + words[i];
  39         }
  40         return string;
  41 }
  42
  43
  44 function advRefinedRun() {
  45         var title       = $('advanced.refined.title_contains').value;
  46         var author      = $('advanced.refined.author_contains').value;
  47         var subject = $('advanced.refined.subject_contains').value;
  48         var series      = $('advanced.refined.series_contains').value;
  49         var form = getSelectorVal($('advanced.refined.form_selector'));
  50
  51         var blob = {};
  52         title = advRefinedTerm('title', title);
  53         author = advRefinedTerm('author', author);
  54         subject = advRefinedTerm('subject', subject);
  55         series = advRefinedTerm('series', series);
  56
  57         if(title) { blob.title = {}; blob.title.term =  title; }
  58         if(author) { blob.author = {}; blob.author.term = author;}
  59         if(subject) { blob.subject = {}; blob.subject.term = subject;}
  60         if(series) { blob.series = {}; blob.series.term = series; }
  61
  62         var arg = {};
  63         arg.page = MRESULT;
  64         arg[PARAM_FORM] = form;
  65         arg[PARAM_STYPE] = "";
  66         arg[PARAM_TERM] = "";
  67         arg[PARAM_ADVTERM] = js2JSON(blob);
  68         arg[PARAM_DEPTH]        = depthSelGetDepth();
  69         arg[PARAM_LOCATION]     = depthSelGetNewLoc();
  70         arg[PARAM_OFFSET] = 0;
  71         arg[PARAM_ADVTYPE] = ADVTYPE_MULTI;
  72
  73         goTo(buildOPACLink(arg));
  74
  75 }
  76
  77 function advRefinedTerm( type, term ) {
  78         var t = getSelectorVal($('advanced.refined.' + type + '_type'));
  79         var string;
  80
  81         if( t == 'contains' ) string = advBuildSearch( term );
  82         else if( t == 'nocontains' ) string = advBuildSearch( null, term );
  83         else if( t == 'exact' ) string = advBuildSearch( null, null, term );
  84
  85         return string;
  86 }
  87
  88
  89 function advAddMARC() {
  90         $('advanced.marc.tbody').insertBefore(
  91                 $('advanced.marc.template').cloneNode(true),
  92                 $('advanced.marc.submit.row'));
  93 }
  94
  95 function advMARCRun() {
  96
  97         var t = $('advanced.marc.tbody');
  98         var searches = [];
  99         /*
 100         for( var c in t.childNodes ) {
 101                 var child = t.childNodes[c];
 102                 if(child.nodeName == 'tr') {
 103                         alert("hi");
 104                         var val = advExtractMARC(child);
 105                         if(val) searches.push(val);
 106                 }
 107         }
 108         */
 109
 110         var children = t.getElementsByTagName('tr');
 111         for( var c in children ) {
 112                 var child = children[c];
 113                 if(!(child && child.innerHTML)) continue;
 114                 var val = advExtractMARC(child);
 115                 if(val) searches.push(val);
 116         }
 117
 118         if(searches.length == 0) return;
 119
 120         var arg = {};
 121         arg.page = MRESULT;
 122         arg[PARAM_FORM] = 'all'
 123         arg[PARAM_STYPE] = "";
 124         arg[PARAM_OFFSET] = 0;
 125         arg[PARAM_DEPTH]        = depthSelGetDepth();
 126         arg[PARAM_LOCATION]     = depthSelGetNewLoc();
 127         arg[PARAM_ADVTERM] = js2JSON(searches);
 128         arg[PARAM_ADVTYPE] = ADVTYPE_MARC;
 129         arg[PARAM_TERM] = "";
 130
 131         goTo(buildOPACLink(arg));
 132 }
 133
 134
 135 /* EXAMPLE => {"term":"0516011901","restrict":[{"tag":"020","subfield":"a"}]} */
 136 function advExtractMARC(row) {
 137         if(!row || row.id == 'advanced.marc.submit.row') return null;
 138         var term = $n(row, 'advanced.marc.value').value;
 139         if(!term) return null;
 140
 141         var subfield = $n(row, 'advanced.marc.subfield').value;
 142         if(!subfield) subfield = "_";
 143
 144         var tag = $n(row, 'advanced.marc.tag').value;
 145         if(!tag) return null;
 146
 147         return { 'term' : term, 'restrict' :  [ { 'tag' : tag, 'subfield' : subfield } ] };
 148 }
 149