clouddesk/operator/template/js_faq.php

<!-- JavaScript for select all -->
<script type="text/javascript">
<?php if ($faqaccess) { ?>
$(document).ready(function() {
        
  $("#jak_delete_all").click(function() {
    var checked_status = this.checked;
    $(".highlight").each(function()
    {
      this.checked = checked_status;
    });
  });
 
  // DataTables initialisation
  $('#dynamic-data').DataTable( {
      processing: true,
      serverSide: true,
        responsive: true,
      columnDefs: [
      { orderable: false, targets: [1] }, { "searchable": false, "targets": 4 }
      ],
        <?php if ($USER_LANGUAGE != "en") { ?>
        language: {
                url: "<?php echo BASE_URL_ORIG;?>js/dt_lang/<?php echo $USER_LANGUAGE;?>.js"
        },
        <?php } ?>
      order: [0, "DESC"],
      ajax: $.fn.dataTable.pipeline( {
            url: '<?php echo BASE_URL;?>ajax/faq.php',
            pages: 5 // number of pages to cache
        })
  });
          
});

//
// Pipelining function for DataTables. To be used to the `ajax` option of DataTables
//
$.fn.dataTable.pipeline = function ( opts ) {
    // Configuration options
    var conf = $.extend( {
        pages: 5,     // number of pages to cache
        url: '',      // script url
        method: 'GET' // Ajax HTTP method
    }, opts );
 
    // Private variables for storing the cache
    var cacheLower = -1;
    var cacheUpper = null;
    var cacheLastRequest = null;
    var cacheLastJson = null;
 
    return function ( request, drawCallback, settings ) {
        var ajax          = false;
        var requestStart  = request.start;
        var drawStart     = request.start;
        var requestLength = request.length;
        var requestEnd    = requestStart + requestLength;
         
        if ( settings.clearCache ) {
            // API requested that the cache be cleared
            ajax = true;
            settings.clearCache = false;
        }
        else if ( cacheLower < 0 || requestStart < cacheLower || requestEnd > cacheUpper ) {
            // outside cached data - need to make a request
            ajax = true;
        }
        else if ( JSON.stringify( request.order )   !== JSON.stringify( cacheLastRequest.order ) ||
                  JSON.stringify( request.columns ) !== JSON.stringify( cacheLastRequest.columns ) ||
                  JSON.stringify( request.search )  !== JSON.stringify( cacheLastRequest.search )
        ) {
            // properties changed (ordering, columns, searching)
            ajax = true;
        }
         
        // Store the request for checking next time around
        cacheLastRequest = $.extend( true, {}, request );
 
        if ( ajax ) {
            // Need data from the server
            if ( requestStart < cacheLower ) {
                requestStart = requestStart - (requestLength*(conf.pages-1));
 
                if ( requestStart < 0 ) {
                    requestStart = 0;
                }
            }
             
            cacheLower = requestStart;
            cacheUpper = requestStart + (requestLength * conf.pages);
 
            request.start = requestStart;
            request.length = requestLength*conf.pages;
 
            // Provide the same `data` options as DataTables.
            if ( $.isFunction ( conf.data ) ) {
                // As a function it is executed with the data object as an arg
                // for manipulation. If an object is returned, it is used as the
                // data object to submit
                var d = conf.data( request );
                if ( d ) {
                    $.extend( request, d );
                }
            }
            else if ( $.isPlainObject( conf.data ) ) {
                // As an object, the data given extends the default
                $.extend( request, conf.data );
            }
 
            settings.jqXHR = $.ajax( {
                "type":     conf.method,
                "url":      conf.url,
                "data":     request,
                "dataType": "json",
                "cache":    false,
                "success":  function ( json ) {
                    cacheLastJson = $.extend(true, {}, json);
 
                    if ( cacheLower != drawStart ) {
                        json.data.splice( 0, drawStart-cacheLower );
                    }
                    if ( requestLength >= -1 ) {
                        json.data.splice( requestLength, json.data.length );
                    }
                     
                    drawCallback( json );
                }
            } );
        }
        else {
            json = $.extend( true, {}, cacheLastJson );
            json.draw = request.draw; // Update the echo for each response
            json.data.splice( 0, requestStart-cacheLower );
            json.data.splice( requestLength, json.data.length );
 
            drawCallback(json);
        }
    }
};
 
// Register an API method that will empty the pipelined data, forcing an Ajax
// fetch on the next draw (i.e. `table.clearPipeline().draw()`)
$.fn.dataTable.Api.register( 'clearPipeline()', function () {
    return this.iterator( 'table', function ( settings ) {
        settings.clearCache = true;
    });
});

<?php } ?>

ls.main_url = "<?php echo BASE_URL_ADMIN;?>";
ls.orig_main_url = "<?php echo BASE_URL_ORIG;?>";
ls.main_lang = "<?php echo JAK_LANG;?>";
</script>