AIL-framework/var/www/modules/browsepastes/templates/important_paste_by_module.html

<table class="table table-striped table-bordered table-hover" id="myTable_{{ moduleName }}">
    <thead>
         <tr>
            <th>#</th>
            <th style="max-width: 800px;">Path</th>
            <th>Date</th>
            <th># of lines</th>
            <th>Action</th>
         </tr>
    </thead>
    <tbody>
      {% for path in all_path %}
      <tr>
          <td> {{ loop.index0 }}</td>
          <td><a target="_blank" href="{{ url_for('showsavedpastes.showsavedpaste') }}?paste={{path}}">{{ path }}</a>
            <div>
              {% for tag in paste_tags[loop.index0] %}
              <a href="{{ url_for('Tags.get_tagged_paste') }}?ltags={{ tag[1] }}">
                <span class="label label-{{ bootstrap_label[loop.index0 % 5] }} pull-left">{{ tag[0] }}</span>
              </a>
              {%  endfor %}
            </div>
          </td>
          <td>{{ paste_date[loop.index0] }}</td>
          <td>{{ paste_linenum[loop.index0] }}</td>
          <td><p><span class="glyphicon glyphicon-info-sign" data-toggle="tooltip" data-placement="left" title="{{ content[loop.index0] }} "></span> <button type="button" class="btn-link" data-num="{{ loop.index0 + 1 }}" data-toggle="modal" data-target="#mymodal" data-url="{{ url_for('showsavedpastes.showsavedpaste') }}?paste={{ path }}&num={{ loop.index0+1 }}" data-path="{{ path }}"><span class="fa fa-search-plus"></span></button></p></td>
      </tr>
      {%  endfor %}
    </tbody>
</table>
</br>
<div id="nbr_entry" class="alert alert-info">

</div>
<div id="div_stil_data">
    <button id="load_more_json_button1" type="button" class="btn btn-default" onclick="add_entries(100)" style="display: none">Load 100 entries</button>
    <button id="load_more_json_button2" type="button" class="btn btn-warning" onclick="add_entries(300)" style="display: none">Load 300 entries</button>
    <img id="loading_gif_browse" src="{{url_for('static', filename='image/loading.gif') }}" heigt="20" width="20" style="margin: 2px;"></div>
</br>



<script>
var json_array = [];
var all_data_received = false;
var curr_numElem;
var elem_added = 10; //10 elements are added by default in the page loading
var tot_num_entry = 10; //10 elements are added by default in the page loading

function deploy_source() {
    var button_load_more_displayed = false;

    if(typeof(EventSource) !== "undefined" && typeof(source) !== "") {
        $("#load_more_json_button1").show();
        $("#load_more_json_button2").show();
        var source = new EventSource("{{ url_for('browsepastes.getImportantPasteByModule') }}"+"?moduleName="+moduleName+"&year="+currentSelectYear);
        source.onmessage = function(event) {
            var feed = jQuery.parseJSON( event.data );
            curr_numElem = parseInt($("#myTable_"+moduleName).attr('data-numElem'));
            if (feed.index > curr_numElem & feed.module == moduleName) { // Avoid doubling the pastes
                json_array.push(feed);
                tot_num_entry++;
                $("#nbr_entry").text(tot_num_entry + " entries available, " + (tot_num_entry - elem_added) + " not displayed");

                $("#myTable_"+moduleName).attr('data-numElem', curr_numElem+1);

                if(feed.index > 100 && !button_load_more_displayed) {
                    button_load_more_displayed = true;
                    add_entries_X(20);
                }
                if(feed.finished) {
                    $("#loading_gif_browse").hide();
                    source.close();
                    all_data_received = true;
                    add_entries_X(10);
                }
            }
        };
    } else {
        console.log("Sorry, your browser does not support server-sent events...");
    }
}

function add_entries(iter) { //Used to disable the button before going to the big loop
    $("#load_more_json_button1").attr('disabled','disabled');
    $("#load_more_json_button2").attr('disabled','disabled');
    setTimeout(function() { add_entries_X(iter);}, 50);
}

function add_entries_X(to_add) {
    for(i=0; i<to_add; i++) {
        if(json_array.length == 0 && all_data_received) {
            $("#load_more_json_button1").hide();
            $("#load_more_json_button2").hide();
            $("#nbr_entry").hide();
            return false;
        } else {
            var feed = json_array.shift();
            elem_added++;
            var tag = ""
            for(j=0; j<feed.l_tags.length; j++) {
              console.log(feed.l_tags[j][1])
              tag = tag + "<a href=\"{{ url_for('Tags.get_tagged_paste') }}?ltags=" + feed.l_tags[j][1] + "\">"
              + "<span class=\"label label-" + feed.bootstrap_label[j % 5] + " pull-left\">" + feed.l_tags[j][0] + "</span>" + "</a>";
            }
            search_table.row.add( [
              feed.index,
              "<a target=\"_blank\" href=\"{{ url_for('showsavedpastes.showsavedpaste') }}?paste="+feed.path+"&num="+feed.index+"\"> "+ feed.path +"</a>"
              + "<div>" + tag + "</div>" ,
              feed.date,
              feed.linenum,
              "<p><span class=\"glyphicon glyphicon-info-sign\" data-toggle=\"tooltip\" data-placement=\"left\" title=\""+feed.content.replace(/\"/g, "\'").replace(/\r/g, "\'").replace(/\n/g, "\'")+"\"></span> <button type=\"button\" class=\"btn-link\" data-num=\""+feed.index+"\" data-toggle=\"modal\" data-target=\"#mymodal\" data-url=\"{{ url_for('showsavedpastes.showsavedpaste') }}?paste="+feed.path+"&num="+feed.index+"\" data-path=\""+feed.path+"\"><span class=\"fa fa-search-plus\"></span></button></p>"
            ] ).draw( false );
            $("#myTable_"+moduleName).attr('data-numElem', curr_numElem+1);
        }
    }
    $("#load_more_json_button1").removeAttr('disabled');
    $("#load_more_json_button2").removeAttr('disabled');
    $("#nbr_entry").text(tot_num_entry + " entries available, " + (tot_num_entry - elem_added) + " not displayed");
    return true;
}




</script>


<script>
var moduleName = "{{ moduleName }}";
var currentSelectYear = "{{ year }}";
var search_table;
var last_clicked_paste;
var can_change_modal_content = true;
$("#myTable_"+moduleName).attr('data-numElem', "{{ all_path|length }}");

$(document).ready(function(){
    $('[data-toggle="tooltip"]').tooltip();
    $("[data-toggle='modal']").off('click.openmodal').on("click.openmodal", function (event) {
        get_html_and_update_modal(event, $(this));
    });

    search_table = $('#myTable_'+moduleName).DataTable({ "order": [[ 2, "desc" ]] });

    if( "{{ finished }}" == "True"){
       $("#load_more_json_button1").hide();
       $("#load_more_json_button2").hide();
       $("#nbr_entry").hide();
       $("#loading_gif_browse").hide();
    } else {
        deploy_source();
    }

});
</script>

<!-- Dynamically update the modal -->
<script type="text/javascript">
    // static data
    var alert_message = '<div class="alert alert-info alert-dismissable"><button type="button" class="close" data-dismiss="alert" aria-hidden="true">×</button><strong>No more data.</strong> Full paste displayed.</div>';
    var complete_paste = null;
    var char_to_display = {{ char_to_display }};
    var start_index = 0;

    // When the modal goes out, refresh it to normal content
    $("#mymodal").on('hidden.bs.modal', function () {
        can_change_modal_content = true;
        $("#mymodalbody").html("<p>Loading paste information...</p>");
        var loading_gif = "<img id='loading-gif-modal' class='img-center' src=\"{{url_for('static', filename='image/loading.gif') }}\" height='26' width='26' style='margin: 4px;'>";
        $("#mymodalbody").append(loading_gif); // Show the loading GIF
        $("#button_show_path").attr('href', '');
        $("#button_show_path").hide();
        complete_paste = null;
        start_index = 0;
    });

   // Update the paste preview in the modal
   function update_preview() {
       if (start_index + char_to_display > complete_paste.length-1){ // end of paste reached
           var final_index = complete_paste.length-1;
           var flag_stop = true;
       } else {
           var final_index = start_index + char_to_display;
       }

       if (final_index != start_index){ // still have data to display
           // Append the new content using text() and not append (XSS)
           $("#mymodalbody").find("#paste-holder").text($("#mymodalbody").find("#paste-holder").text()+complete_paste.substring(start_index+1, final_index+1));
           start_index = final_index;
           if (flag_stop)
               nothing_to_display();
       } else {
          nothing_to_display();
      }
   }
   // Update the modal when there is no more data
   function nothing_to_display() {
       var new_content = $(alert_message).hide();
       $("#mymodalbody").find("#panel-body").append(new_content);
       new_content.show('fast');
       $("#load-more-button").hide();
   }

   function get_html_and_update_modal(event, truemodal) {
       event.preventDefault();

       var modal=truemodal;
       var url = " {{ url_for('showsavedpastes.showpreviewpaste')  }}?paste=" + modal.attr('data-path') + "&num=" + modal.attr('data-num');
       last_clicked_paste =  modal.attr('data-num');
       $.get(url, function (data) {

           // verify that the reveived data is really the current clicked paste. Otherwise, ignore it.
           var received_num = parseInt(data.split("|num|")[1]);
           if (received_num == last_clicked_paste && can_change_modal_content) {
               can_change_modal_content = false;

               // clear data by removing html, body, head tags. prevent dark modal background stack bug.
               var cleared_data = data.split("<body>")[1].split("</body>")[0];
               $("#mymodalbody").html(cleared_data);

               var button = $('<button type="button" id="load-more-button" class="btn btn-info btn-xs center-block" data-url="' + $(modal).attr('data-path') +'" data-toggle="tooltip" data-placement="bottom" title="Load more content"><span class="glyphicon glyphicon-download"></span></button>');
               button.tooltip();
               $("#mymodalbody").children(".panel-default").append(button);

               $("#button_show_path").attr('href', $(modal).attr('data-url'));
               $("#button_show_path").show('fast');
               $("#loading-gif-modal").css("visibility", "hidden"); // Hide the loading GIF
               if ($("[data-initsize]").attr('data-initsize') < char_to_display) { // All the content is displayed
                   nothing_to_display();
               }
               // On click, donwload all paste's content
               $("#load-more-button").on("click", function (event) {
                   if (complete_paste == null) { //Donwload only once
                       $.get("{{ url_for('showsavedpastes.getmoredata') }}"+"?paste="+$(modal).attr('data-path'), function(data, status){
                           complete_paste = data;
                           update_preview();
                       });
                   } else {
                       update_preview();
                   }
               });
           } else if (can_change_modal_content) {
               $("#mymodalbody").html("Ignoring previous not finished query of paste #" + received_num);
           }
       });
   }


   // Use to bind the button with the new displayed data
   // (The bind do not happens if the dataTable is in tabs and the clicked data is in another page)

   search_table.on( 'draw.dt', function () {
       // Bind tooltip each time we draw a new page
       $('[data-toggle="tooltip"]').tooltip();
       // On click, get html content from url and update the corresponding modal
       $("[data-toggle='modal']").off('click.openmodal').on("click.openmodal", function (event) {
           get_html_and_update_modal(event, $(this));
       });
   } );

</script>