koha-tmpl/intranet-tmpl/prog/en/modules/tools/quotes-upload.tt

   1     [% INCLUDE 'doc-head-open.inc' %]
   2     <title>Koha &rsaquo; Tools &rsaquo; Quote uploader</title>
   3     [% INCLUDE 'doc-head-close.inc' %]
   4     <link rel="stylesheet" type="text/css" href="[% themelang %]/css/uploader.css" />
   5     <link rel="stylesheet" type="text/css" href="[% themelang %]/css/datatables.css" />
   6     <link rel="stylesheet" type="text/css" href="[% themelang %]/css/quotes.css" />
   7     <script type="text/javascript" src="[% themelang %]/lib/jquery/plugins/jquery.dataTables.min.js"></script>
   8     [% INCLUDE 'datatables-strings.inc' %]
   9     </script>
  10     <script type="text/javascript" src="[% themelang %]/js/datatables.js"></script>
  11     <script type="text/javascript" src="[% themelang %]/js/jquery.jeditable.mini.js"></script>
  12     <script type="text/javascript">
  13     //<![CDATA[
  14     var oTable; //DataTable object
  15     $(document).ready(function() {
  16
  17     // Credits:
  18     // FileReader() code copied and hacked from:
  19     // http://www.html5rocks.com/en/tutorials/file/dndfiles/
  20     // fnCSVToArray() gratefully borrowed from:
  21     // http://www.bennadel.com/blog/1504-Ask-Ben-Parsing-CSV-Strings-With-Javascript-Exec-Regular-Expression-Command.htm
  22
  23     var reader;
  24     var progress = document.querySelector('.percent');
  25     $("#server_response").hide();
  26
  27     function yuiGetData() {
  28         fnGetData(document.getElementById('quotes_editor'));
  29     }
  30
  31     function fnAbortRead() {
  32         reader.abort();
  33     }
  34
  35     function fnErrorHandler(evt) {
  36         switch(evt.target.error.code) {
  37             case evt.target.error.NOT_FOUND_ERR:
  38                 alert('File Not Found!');
  39                 break;
  40             case evt.target.error.NOT_READABLE_ERR:
  41                 alert('File is not readable');
  42                 break;
  43             case evt.target.error.ABORT_ERR:
  44                 break; // noop
  45             default:
  46                 alert('An error occurred reading this file.');
  47         };
  48     }
  49
  50     function fnUpdateProgress(evt) {
  51         // evt is an ProgressEvent.
  52         if (evt.lengthComputable) {
  53             var percentLoaded = Math.round((evt.loaded / evt.total) * 100);
  54             // Increase the progress bar length.
  55             if (percentLoaded < 100) {
  56                 progress.style.width = percentLoaded + '%';
  57                 progress.textContent = percentLoaded + '%';
  58             }
  59         }
  60     }
  61
  62     function fnCSVToArray( strData, strDelimiter ){
  63         // This will parse a delimited string into an array of
  64         // arrays. The default delimiter is the comma, but this
  65         // can be overriden in the second argument.
  66
  67         // Check to see if the delimiter is defined. If not,
  68         // then default to comma.
  69         strDelimiter = (strDelimiter || ",");
  70
  71         // Create a regular expression to parse the CSV values.
  72         var objPattern = new RegExp(
  73         (
  74             // Delimiters.
  75             "(\\" + strDelimiter + "|\\r?\\n|\\r|^)" +
  76             // Quoted fields.
  77             "(?:\"([^\"]*(?:\"\"[^\"]*)*)\"|" +
  78             // Standard fields.
  79             "([^\"\\" + strDelimiter + "\\r\\n]*))"
  80         ),
  81             "gi"
  82         );
  83
  84         // Create an array to hold our data. Give the array
  85         // a default empty first row.
  86         var arrData = [[]];
  87
  88         // Create an array to hold our individual pattern
  89         // matching groups.
  90         var arrMatches = null;
  91
  92         // Keep looping over the regular expression matches
  93         // until we can no longer find a match.
  94         while (arrMatches = objPattern.exec( strData )){
  95
  96             // Get the delimiter that was found.
  97             var strMatchedDelimiter = arrMatches[ 1 ];
  98
  99             // Check to see if the given delimiter has a length
 100             // (is not the start of string) and if it matches
 101             // field delimiter. If it does not, then we know
 102             // that this delimiter is a row delimiter.
 103             if ( strMatchedDelimiter.length && (strMatchedDelimiter != strDelimiter) ){
 104                 // Since we have reached a new row of data,
 105                 // add an empty row to our data array.
 106                 // Note: if there is not more data, we will have to remove this row later
 107                 arrData.push( [] );
 108             }
 109
 110             // Now that we have our delimiter out of the way,
 111             // let's check to see which kind of value we
 112             // captured (quoted or unquoted).
 113             if (arrMatches[ 2 ]){
 114                 // We found a quoted value. When we capture
 115                 // this value, unescape any double quotes.
 116                 var strMatchedValue = arrMatches[ 2 ].replace(
 117                 new RegExp( "\"\"", "g" ),
 118                     "\""
 119                 );
 120             } else if (arrMatches[3]){
 121                 // We found a non-quoted value.
 122                 var strMatchedValue = arrMatches[ 3 ];
 123             } else {
 124                 // There is no more valid data so remove the row we added earlier
 125                 // Is there a better way? Perhaps a look-ahead regexp?
 126                 arrData.splice(arrData.length-1, 1);
 127             }
 128
 129             // Now that we have our value string, let's add
 130             // it to the data array.
 131             arrData[ arrData.length - 1 ].push( strMatchedValue );
 132         }
 133
 134         // Return the parsed data.
 135         return( arrData );
 136     }
 137
 138     function fnDataTable(aaData) {
 139         for(var i=0; i<aaData.length; i++) {
 140             aaData[i].unshift(i+1); // Add a column w/quote number
 141         }
 142
 143
 144         /* Transition from the quote file uploader to the quote file editor interface */
 145         $('#toolbar').css("visibility","visible");
 146         $('#toolbar').css("position","");
 147         $('#file_editor_inst').css("visibility", "visible");
 148         $('#file_editor_inst').css("position", "");
 149         $('#file_uploader_inst').css("visibility", "hidden");
 150         $('#save_quotes').css("visibility","visible");
 151         $('#file_uploader').css("visibility","hidden");
 152         $('#file_uploader').css("position","absolute");
 153         $('#file_uploader').css("top","-150px");
 154         $('#quotes_editor').css("visibility","visible");
 155         $("#save_quotes").on("click", yuiGetData);
 156         $("#delete_quote").on("click", fnClickDeleteRow);
 157
 158
 159
 160         oTable = $('#quotes_editor').dataTable( {
 161             "bAutoWidth"        : false,
 162             "bPaginate"         : true,
 163             "bSort"             : false,
 164             "sPaginationType"   : "full_numbers",
 165             "aaData"            : aaData,
 166             "aoColumns"         : [
 167                 {
 168                     "sTitle"  : "Number",
 169                     "sWidth"  : "2%",
 170                 },
 171                 {
 172                     "sTitle"  : "Source",
 173                     "sWidth"  : "15%",
 174                 },
 175                 {
 176                     "sTitle"  : "Quote",
 177                     "sWidth"  : "83%",
 178                 },
 179             ],
 180            "fnPreDrawCallback": function(oSettings) {
 181                 return true;
 182             },
 183             "fnRowCallback": function( nRow, aData, iDisplayIndex ) {
 184                 /* do foo on various cells in the current row */
 185                 var quoteNum = $('td', nRow)[0].innerHTML;
 186                 $(nRow).attr("id", quoteNum); /* set row ids to quote number */
 187                 $('td:eq(0)', nRow).click(function() {$(this.parentNode).toggleClass('selected',this.clicked);}); /* add row selectors */
 188                 $('td:eq(0)', nRow).attr("title", _("Click ID to select/deselect quote"));
 189                 /* apply no_edit id to noEditFields */
 190                 noEditFields = [0]; /* number */
 191                 for (i=0; i<noEditFields.length; i++) {
 192                     $('td', nRow)[noEditFields[i]].setAttribute("id","no_edit");
 193                 }
 194                 return nRow;
 195             },
 196            "fnDrawCallback": function(oSettings) {
 197                 /* Apply the jEditable handlers to the table on all fields w/o the no_edit id */
 198                 $('#quotes_editor tbody td[id!="no_edit"]').editable( function(value, settings) {
 199                         var cellPosition = oTable.fnGetPosition( this );
 200                         oTable.fnUpdate(value, cellPosition[0], cellPosition[1], false, false);
 201                         return(value);
 202                     },
 203                     {
 204                     "callback"      : function( sValue, y ) {
 205                                           oTable.fnDraw(false); /* no filter/sort or we lose our pagination */
 206                                       },
 207                     "height"        : "14px",
 208                 });
 209            },
 210         });
 211         $('#footer').css("visibility","visible");
 212     }
 213
 214     function fnHandleFileSelect(evt) {
 215         // Reset progress indicator on new file selection.
 216         progress.style.width = '0%';
 217         progress.textContent = '0%';
 218
 219         reader = new FileReader();
 220         reader.onerror = fnErrorHandler;
 221         reader.onprogress = fnUpdateProgress;
 222         reader.onabort = function(e) {
 223             alert('File read cancelled');
 224             parent.location='quotes-upload.pl';
 225         };
 226         reader.onloadstart = function(e) {
 227             $('#cancel_upload').css("visibility","visible");
 228             $('#progress_bar').addClass("loading");
 229         };
 230         reader.onload = function(e) {
 231             // Ensure that the progress bar displays 100% at the end.
 232             progress.style.width = '100%';
 233             progress.textContent = '100%';
 234             $('#cancel_upload').css("visibility","hidden");
 235             quotes = fnCSVToArray(e.target.result, ',');
 236             fnDataTable(quotes);
 237         }
 238
 239         // perform various sanity checks on the target file prior to uploading...
 240         var fileType = evt.target.files[0].type || 'unknown';
 241         var fileSizeInK = Math.round(evt.target.files[0].size/1024);
 242
 243         if (!fileType.match(/comma-separated-values|csv|excel/i)) {
 244             alert(_("Uploads limited to csv. Incorrect filetype: ")+fileType);
 245             parent.location='quotes-upload.pl';
 246             return;
 247         }
 248         if (fileSizeInK > 512) {
 249             if (!confirm(evt.target.files[0].name+' '+fileSizeInK+_(" KB Do you really want to upload this file?"))) {
 250                 parent.location='quotes-upload.pl';
 251                 return;
 252             }
 253         }
 254         // Read in the image file as a text string.
 255         reader.readAsText(evt.target.files[0]);
 256     }
 257
 258     $('#file_upload').one('change', fnHandleFileSelect);
 259
 260     });
 261
 262     function fnGetData(element) {
 263         var jqXHR = $.ajax({
 264             url         : "/cgi-bin/koha/tools/quotes/quotes-upload_ajax.pl",
 265             type        : "POST",
 266             contentType : "application/x-www-form-urlencoded", // we must claim this mimetype or CGI will not decode the URL encoding
 267             dataType    : "json",
 268             data        : {
 269                             "quote"     : JSON.stringify(oTable.fnGetData()),
 270                             "action"    : "add",
 271                           },
 272             success     : function(){
 273                             var response = JSON.parse(jqXHR.responseText);
 274                             if (response.success) {
 275                                 alert(response.records+_(" quotes saved."));
 276                                 window.location.reload(true);   // is this the best route?
 277                             }
 278                             else {
 279                                 alert(response.records+_(" quotes saved, but an error has occurred. Please ask your administrator to check the server log for more details."));
 280                                 window.location.reload(true);   // is this the best route?
 281                             }
 282                           },
 283         });
 284     }
 285
 286     function fnClickDeleteRow() {
 287         var idsToDelete = oTable.$('.selected').map(function() {
 288               return this.id;
 289         }).get().join(', ');
 290         if (!idsToDelete) {
 291             alert(_("Please select a quote(s) by clicking the quote id(s) you desire to delete."));
 292         }
 293         else if (confirm(_("Are you sure you wish to delete quote(s) ")+idsToDelete+"?")) {
 294             oTable.$('.selected').each(function(){
 295                 oTable.fnDeleteRow(this);
 296             });
 297         }
 298     }
 299
 300     //]]>
 301     </script>
 302 </head>
 303 <body id="tools_quotes" class="tools">
 304 [% INCLUDE 'header.inc' %]
 305 [% INCLUDE 'cat-search.inc' %]
 306
 307 <div id="breadcrumbs"><a href="/cgi-bin/koha/mainpage.pl">Home</a> &rsaquo; <a href="/cgi-bin/koha/tools/tools-home.pl">Tools</a> &rsaquo; <a href="/cgi-bin/koha/tools/quotes.pl">Quote editor</a> &rsaquo; Quote uploader</div>
 308
 309 <div id="doc3" class="yui-t2">
 310     <div id="bd">
 311         <div id="yui-main">
 312             <div class="yui-b">
 313                 [% INCLUDE 'quotes-upload-toolbar.inc' %]
 314                 <h2>Quote uploader</h2>
 315                 <div id="instructions">
 316                 <fieldset id="file_uploader_help" class="rows">
 317                     <legend>Instructions</legend>
 318                     <div id="file_uploader_inst">
 319                         <ul>
 320                         <li>The quote uploader accepts standard csv files with two columns: "source","text"</li>
 321                         <li>Click the "Choose File" button and select the csv file to be uploaded.</li>
 322                         <li>The file will be imported into an editable table for review prior to saving.</li>
 323                         </ul>
 324                     </div>
 325                     <div id="file_editor_inst">
 326                         <ul>
 327                         <li>Click on any field to edit the contents; Press the &lt;Enter&gt; key to save edit.</li>
 328                         <li>Click on one or more quote numbers to select entire quotes for deletion; Click the 'Delete Quote(s)' button to delete selected quotes.</li>
 329                         <li>Click the 'Save Quotes' button in the toolbar to save the entire batch of quotes.</li>
 330                         </ul>
 331                     </div>
 332                 </fieldset>
 333                 </div>
 334                 <fieldset id="file_uploader" class="rows">
 335                     <legend>Upload quotes</legend>
 336                     <div id="file_upload">
 337                         <input type="file" name="file" />
 338                         <button id="cancel_upload" style="visibility:hidden;" onclick="fnAbortRead();">Cancel Upload</button>
 339                         <div id="progress_bar"><div class="percent">0%</div></div>
 340                     </div>
 341                 </fieldset>
 342                 <table id="quotes_editor" style="visibility: hidden;">
 343                 <thead>
 344                     <tr>
 345                         <th>Source</th>
 346                         <th>Text</th>
 347                         <th>Actions</th>
 348                     </tr>
 349                 </thead>
 350                 <tbody>
 351                     <!-- tbody content is generated by DataTables -->
 352                     <tr>
 353                         <td></td>
 354                         <td>Loading data...</td>
 355                         <td></td>
 356                     </tr>
 357                 </tbody>
 358                 </table>
 359                 <fieldset id="footer" class="action" style="visibility: hidden;">
 360                 </fieldset>
 361             </div>
 362         </div>
 363     <div class="yui-b noprint">
 364         [% INCLUDE 'tools-menu.inc' %]
 365     </div>
 366 </div>
 367 [% INCLUDE 'intranet-bottom.inc' %]