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< div id = "modal_show_min_item" class = "modal fade" role = "dialog" >
< div class = "modal-dialog modal-lg" >
<!-- Modal content -->
< div id = "modal_show_min_item_content" class = "modal-content" >
< div id = "modal_show_min_item_body" class = "modal-body" max-width = "850px" >
< p > Loading item information...< / p >
< img id = "loading-gif-modal" src = "{{url_for('static', filename='image/loading.gif') }}" height = "26" width = "26" style = "margin: 4px;" >
< / div >
< div class = "modal-footer" >
< a id = "modal_show_min_item_button_show_item" target = "_blank" href = "" > < button type = "button" class = "btn btn-info" > Show Item< / button > < / a >
< button type = "button" class = "btn btn-default" data-dismiss = "modal" > Close< / button >
< / div >
< / div >
< / div >
< / div >
< script >
// static data
var can_change_modal_content = true;
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_item = null;
var char_to_display = {%if char_to_display%}{{ char_to_display }}{%else%}800{%endif%};
var start_index = 0;
// Reset modal content
$("#modal_show_min_item").on('hidden.bs.modal', function () {
can_change_modal_content = true;
$("#modal_show_min_item_body").html("< p > Loading item 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;' > ";
$("#modal_show_min_item_body").append(loading_gif); // Show the loading GIF
$("#modal_show_min_item_button_show_item").attr('href', '');
$("#modal_show_min_item_button_show_item").hide();
complete_item = null;
start_index = 0;
});
// Update the item preview in the modal
function update_preview() {
if (start_index + char_to_display > complete_item.length-1){ // end of item reached
var final_index = complete_item.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)
$("#modal_show_min_item_body").find("#paste-holder")
.text($("#modal_show_min_item_body")
.find("#paste-holder").text() + complete_item.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();
$("#modal_show_min_item_body").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 item. 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];
$("#modal_show_min_item_body").html(cleared_data);
var button = $('< button type = "button" id = "load-more-button" class = "btn btn-outline-primary rounded-circle px-1 py-0" data-url = "' + $(modal).attr('data-path') +'" data-toggle = "tooltip" data-placement = "bottom" title = "Load more content" > < i class = "fas fa-arrow-circle-down mt-1" > < / i > < / button > ');
button.tooltip(button);
$("#container-show-more").append(button);
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$("#modal_show_min_item_button_show_item").attr('href', '{{ url_for('objects_item.showItem') }}?id=' + $(modal).attr('data-path'));
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$("#modal_show_min_item_button_show_item").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();
}
// collapse decoded
$('#collapseDecoded').collapse('hide');
// On click, donwload all item's content
$("#load-more-button").on("click", function (event) {
if (complete_item == null) { //Donwload only once
$.get("{{ url_for('showsavedpastes.getmoredata') }}"+"?paste="+$(modal).attr('data-path'), function(data, status){
complete_item = data;
update_preview();
});
} else {
update_preview();
}
});
} else if (can_change_modal_content) {
$("#modal_show_min_item_body").html("Ignoring previous not finished query of item #" + received_num);
}
});
}
< / script >
