application/views/js/global_search.js

   1 $(document).ready(function() {
   2         var query = $('#query');
   3         if(!query.length) {
   4                 // fix to avoid autocomplete if element is not present.
   5                 // the autocomplete source is minified and we've got a demo to run..
   6                 // new-host wizard fails without this
   7                 return;
   8         }
   9         query.autocomplete({
  10                 serviceUrl:_site_domain + _index_page + '/ajax/global_search/',
  11                 minChars:2,
  12                 //delimiter: /(,|;)\s*/, // regex or character
  13                 maxHeight:500,
  14                 width:269,
  15                 deferRequestBy: 300, //miliseconds
  16                 // callback function:
  17                 onSelect: function(value, data){ do_redirect(value, data); }
  18         });
  19
  20
  21         var search_old_refresh = 0;
  22         query.focus(function() {
  23                 search_old_refresh = current_interval;
  24                 ninja_refresh(0);
  25                 $("#ninja_refresh_control").attr('checked', true);
  26                 $('#ninja_refresh_lable').css('font-weight', 'bold');
  27         });
  28
  29         query.blur(function() {
  30                 if (current_interval === 0 && search_old_refresh !== 0) {
  31                         current_interval = search_old_refresh;
  32                         ninja_refresh(current_interval);
  33                         $("#ninja_refresh_control").attr('checked', false);
  34                         $('#ninja_refresh_lable').css('font-weight', '');
  35                 }
  36         });
  37 });
  38
  39 // function from http://forums.devshed.com/t39065/s84ded709f924610aa44fff827511aba3.html
  40 // author appears to be Robert Pollard
  41
  42 function sprintf()
  43 {
  44    if (!arguments || arguments.length < 1 || !RegExp)
  45    {
  46       return;
  47    }
  48    var str = arguments[0];
  49    var re = /([^%]*)%('.|0|\x20)?(-)?(\d+)?(\.\d+)?(%|b|c|d|u|f|o|s|x|X)(.*)/;
  50    var a = b = [], numSubstitutions = 0, numMatches = 0;
  51    while (a = re.exec(str))
  52    {
  53       var leftpart = a[1], pPad = a[2], pJustify = a[3], pMinLength = a[4];
  54       var pPrecision = a[5], pType = a[6], rightPart = a[7];
  55
  56       numMatches++;
  57       if (pType == '%')
  58       {
  59          subst = '%';
  60       }
  61       else
  62       {
  63          numSubstitutions++;
  64          if (numSubstitutions >= arguments.length)
  65          {
  66             alert('Error! Not enough function arguments (' + (arguments.length - 1)
  67                + ', excluding the string)\n'
  68                + 'for the number of substitution parameters in string ('
  69                + numSubstitutions + ' so far).');
  70          }
  71          var param = arguments[numSubstitutions];
  72          var pad = '';
  73                 if (pPad && pPad.substr(0,1) == "'") pad = leftpart.substr(1,1);
  74            else if (pPad) pad = pPad;
  75          var justifyRight = true;
  76                 if (pJustify && pJustify === "-") justifyRight = false;
  77          var minLength = -1;
  78                 if (pMinLength) minLength = parseInt(pMinLength);
  79          var precision = -1;
  80                 if (pPrecision && pType == 'f')
  81                    precision = parseInt(pPrecision.substring(1));
  82          var subst = param;
  83          switch (pType)
  84          {
  85          case 'b':
  86             subst = parseInt(param).toString(2);
  87             break;
  88          case 'c':
  89             subst = String.fromCharCode(parseInt(param));
  90             break;
  91          case 'd':
  92             subst = parseInt(param) ? parseInt(param) : 0;
  93             break;
  94          case 'u':
  95             subst = Math.abs(param);
  96             break;
  97          case 'f':
  98             subst = (precision > -1)
  99              ? Math.round(parseFloat(param) * Math.pow(10, precision))
 100               / Math.pow(10, precision)
 101              : parseFloat(param);
 102             break;
 103          case 'o':
 104             subst = parseInt(param).toString(8);
 105             break;
 106          case 's':
 107             subst = param;
 108             break;
 109          case 'x':
 110             subst = ('' + parseInt(param).toString(16)).toLowerCase();
 111             break;
 112          case 'X':
 113             subst = ('' + parseInt(param).toString(16)).toUpperCase();
 114             break;
 115          }
 116          var padLeft = minLength - subst.toString().length;
 117          if (padLeft > 0)
 118          {
 119             var arrTmp = new Array(padLeft+1);
 120             var padding = arrTmp.join(pad?pad:" ");
 121          }
 122          else
 123          {
 124             var padding = "";
 125          }
 126       }
 127       str = leftpart + padding + subst + rightPart;
 128    }
 129    return str;
 130 }
 131
 132
 133
 134 function do_redirect(value, data)
 135 {
 136         // if user clicked on information message about
 137         // nr of rows returned, we shouldn't do anything
 138         if (data[0] == '') {
 139                 $('#query').val('');
 140                 return false;
 141         }
 142
 143         var match = value.split(';');
 144         if (match.length) {
 145                 value = match[1];
 146         }
 147
 148         var str = sprintf(data[0], encodeURIComponent(data[1]), value);
 149         self.location.href = _site_domain + _index_page + str;
 150 }