Grav-Admin-Plugin/themes/grav/js/admin-all.js

var getState = function(){
    var loadValues = [],
        ignoreNames = ['page-filter', 'page-search'];
    $('input, select, textarea').each(function(index, element){
        var name  = $(element).prop('name'),
            value = $(element).val();

        if (name && !~ignoreNames.indexOf(name)) loadValues.push(name + '|' + value);
    });

    return loadValues.toString();
};

var bytesToSize = function(bytes) {
    var sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB'];
    if (bytes == 0) return '0 Byte';
    var i = parseInt(Math.floor(Math.log(bytes) / Math.log(1024)));
    return Math.round(bytes / Math.pow(1024, i), 2) + ' ' + sizes[i];
};

var isFirefox = navigator.userAgent.toLowerCase().indexOf('firefox') > -1;

var keepAlive = function keepAlive() {
    $.post(GravAdmin.config.base_url_relative + '/task' + GravAdmin.config.param_sep + 'keepAlive');
};

$(function () {
    jQuery.substitute = function(str, sub) {
        return str.replace(/\{(.+?)\}/g, function($0, $1) {
            return $1 in sub ? sub[$1] : $0;
        });
    };

    // // selectize
    // $('select.fancy:not(.create)').selectize({
    //     createOnBlur: true,
    // });

    // // selectize with create
    // $('select.fancy.create').selectize({
    //     createOnBlur: true,
    //     persist:   false,
    //     create:    function (input) {
    //         return {
    //             value: input,
    //             text:  input
    //         }
    //     }
    // });

    // $('input.fancy').selectize({
    //     delimiter: ',',
    //     persist:   false,
    //     create:    function (input) {
    //         return {
    //             value: input,
    //             text:  input
    //         }
    //     }
    // });

    // Set Toastr defaults
    toastr.options = {
        "positionClass": "toast-top-right"
    }

    // dashboard
    var chart = $('.updates-chart'), UpdatesChart;
    if (chart.length) {
        var data = {
          series: [100, 0]
        };

        var options = {
          donut: true,
          donutWidth: 10,
          startAngle: 0,
          total: 100,
          showLabel: false,
          height: 150,
          chartPadding: !isFirefox ? 5 : 10
        };

        UpdatesChart = Chartist.Pie('.updates-chart .ct-chart', data, options);
        UpdatesChart.on('draw', function(data){
            if (data.index) { return; }
            chart.find('.numeric span').text(Math.round(data.value) + '%');

            var text = translations.PLUGIN_ADMIN.UPDATES_AVAILABLE;
            if (data.value == 100) {
                text = translations.PLUGIN_ADMIN.FULLY_UPDATED;
            }
            $('.js__updates-available-description').html(text)
            $('.updates-chart .hidden').removeClass('hidden');
        });
    }

    // Cache Clear
    $('[data-clear-cache]').on('click', function(e) {

        $(this).attr('disabled','disabled').find('> .fa').removeClass('fa-trash').addClass('fa-refresh fa-spin');
        var url = $(this).data('clearCache');

        GravAjax({
            dataType: "json",
            url: url,
            toastErrors: true,
            success: function(result, status) {
                toastr.success(result.message);
            }
        }).always(function() {
            $('[data-clear-cache]').removeAttr('disabled').find('> .fa').removeClass('fa-refresh fa-spin').addClass('fa-trash');
        });
    });

    // Plugins list details sliders
    $('.gpm-name, .gpm-actions').on('click', function(e){
        var target = $(e.target);

        if (target.prop('tagName') == 'A' || target.parent('a').length) { return true; }

        var wrapper = $(this).siblings('.gpm-details').find('.table-wrapper');
        wrapper.slideToggle({
            duration: 350,
            complete: function(){
                var isVisible = wrapper.is(':visible');
                wrapper
                    .closest('tr')
                    .find('.gpm-details-expand i')
                    .removeClass('fa-chevron-' + (isVisible ? 'down' : 'up'))
                    .addClass('fa-chevron-' + (isVisible ? 'up' : 'down'));
            }
        });
    });

    // Update plugins/themes
    $(document).on('click', '[data-maintenance-update]', function(e) {

        $(this).attr('disabled','disabled').find('> .fa').removeClass('fa-cloud-download').addClass('fa-refresh fa-spin');
        var url = $(this).data('maintenanceUpdate');
        var task = 'task' + GravAdmin.config.param_sep;

        GravAjax({
            dataType: "json",
            url: url,
            toastErrors: true,
            success: function(result, status) {
                if (url.indexOf(task + 'updategrav') !== -1) {
                    if (result.status == 'success') {
                        $('[data-gpm-grav]').remove();
                        toastr.success(result.message + window.grav_available_version);
                        $('#footer .grav-version').html(window.grav_available_version);

                        /*// hide the update button after successfull update and update the badges
                        $('[data-maintenance-update]').fadeOut();
                        $('.badges.with-updates').removeClass('with-updates').find('.badge.updates').remove();*/
                    } else {
                        toastr.success(result.message);
                    }
                } else {
                    toastr.success(result.message);
                }
            }
        }).always(function() {
            GPMRefresh();
            $('[data-maintenance-update]').removeAttr('disabled').find('> .fa').removeClass('fa-refresh fa-spin').addClass('fa-cloud-download');
        });
    });

    // Update plugins/themes
    $('[data-ajax]').on('click', function(e) {

        var button = $(this),
            icon = button.find('> .fa'),
            url = button.data('ajax');

        var iconClasses = [],
            helperClasses = [ 'fa-lg', 'fa-2x', 'fa-3x', 'fa-4x', 'fa-5x',
                              'fa-fw', 'fa-ul', 'fa-li', 'fa-border',
                              'fa-rotate-90', 'fa-rotate-180', 'fa-rotate-270',
                              'fa-flip-horizontal', 'fa-flip-vertical' ];

        // Disable button
        button.attr('disabled','disabled');

        // Swap fontawesome icon to loader
        $.each(icon.attr('class').split(/\s+/), function (i, classname) {
            if (classname.indexOf('fa-') === 0 && $.inArray(classname, helperClasses) === -1) {
                iconClasses.push(classname);
                icon.removeClass(classname);
            }
        });
        icon.addClass('fa-refresh fa-spin');

        GravAjax({
            dataType: "json",
            url: url,
            toastErrors: true,
            success: function(result, status) {
                var task = 'task' + GravAdmin.config.param_sep;

                var toastrBackup = {};
                if (result.toastr) {
                    for (var setting in result.toastr) { if (result.toastr.hasOwnProperty(setting)) {
                            toastrBackup[setting] = toastr.options[setting];
                            toastr.options[setting] = result.toastr[setting];
                        }
                    }
                }

                toastr.success(result.message || translations.PLUGIN_ADMIN.TASK_COMPLETED);

                for (var setting in toastrBackup) { if (toastrBackup.hasOwnProperty(setting)) {
                        toastr.options[setting] = toastrBackup[setting];
                    }
                }

                if (url.indexOf(task + 'backup') !== -1) {
                    //Reset backup days count
                    $('.backups-chart .numeric').html("0 <em>" + translations.PLUGIN_ADMIN.DAYS + "</em>");

                    var data = {
                      series: [0,100]
                    };

                    var options = {
                      donut: true,
                      donutWidth: 10,
                      startAngle: 0,
                      total: 100,
                      showLabel: false,
                      height: 150
                    };

                    Chartist.Pie('.backups-chart .ct-chart', data, options);
                }
            }
        }).always(function() {
            // Restore button
            button.removeAttr('disabled');
            icon.removeClass('fa-refresh fa-spin').addClass(iconClasses.join(' '));
        });
    });

    $('[data-gpm-checkupdates]').on('click', function(){
        var element = $(this);
        element.find('i').addClass('fa-spin');
        GPMRefresh({
            flush: true,
            callback: function(response) {
                var payload = response.status == 'success' ? response.payload : false;
                element.find('i').removeClass('fa-spin');

                if (payload) {
                    if (!payload.grav.isUpdatable && !payload.resources.total) {
                        toastr.success(translations.PLUGIN_ADMIN.EVERYTHING_UP_TO_DATE);
                    } else {
                        var grav = payload.grav.isUpdatable ? 'Grav v' + payload.grav.available : '';
                        var resources = payload.resources.total ? payload.resources.total + ' ' + translations.PLUGIN_ADMIN.UPDATES_ARE_AVAILABLE: '';

                        if (!resources) { grav += ' ' + translations.PLUGIN_ADMIN.IS_AVAILABLE_FOR_UPDATE }
                        toastr.info(grav + (grav && resources ? ' ' + translations.PLUGIN_ADMIN.AND + ' ' : '') + resources);
                    }
                }
            }
        });
    });

    var GPMRefresh = function (options) {
        options = options || {};

        var data = {
            task:   'GPM',
            action: 'getUpdates'
        };

        if (options.flush) { data.flush = true; }

        GravAjax({
            dataType: "JSON",
            url: window.location.href,
            method: "POST",
            data: data,
            toastErrors: true,
            success: function (response) {
                var grav = response.payload.grav,
                    installed = response.payload.installed,
                    resources = response.payload.resources,
                    task = 'task' + GravAdmin.config.param_sep;

                // grav updatable
                if (grav.isUpdatable) {
                    var icon    = '<i class="fa fa-bullhorn"></i> ';
                        content = 'Grav <b>v{available}</b> ' + translations.PLUGIN_ADMIN.IS_NOW_AVAILABLE + '! <span class="less">(' + translations.PLUGIN_ADMIN.CURRENT + ': v{version})</span> ',
                        button  = '<button data-maintenance-update="' + GravAdmin.config.base_url_relative + '/update.json/' + task + 'updategrav" class="button button-small secondary" id="grav-update-button">' + translations.PLUGIN_ADMIN.UPDATE_GRAV_NOW + '</button>';

                    if (grav.isSymlink) {
                        button = '<span class="hint--left" style="float: right;" data-hint="' + translations.PLUGIN_ADMIN.GRAV_SYMBOLICALLY_LINKED + '"><i class="fa fa-fw fa-link"></i></span>';
                    }

                    content = jQuery.substitute(content, {available: grav.available, version: grav.version});
                    $('[data-gpm-grav]').addClass('grav').html('<p>' + icon + content + button + '</p>');
                    window.grav_available_version = grav.available;
                }

                $('#grav-update-button').on('click', function() {
                    $(this).html(translations.PLUGIN_ADMIN.UPDATING_PLEASE_WAIT + ' ' + bytesToSize(grav.assets['grav-update'].size) + '..');
                });

                // dashboard
                if ($('.updates-chart').length) {
                    var missing = (resources.total + (grav.isUpdatable ? 1 : 0)) * 100 / (installed + (grav.isUpdatable ? 1 : 0)),
                        updated = 100 - missing;
                    UpdatesChart.update({series: [updated, missing]});
                    if (resources.total) {
                        $('#updates [data-maintenance-update]').fadeIn();
                    }
                }

                if (!resources.total) {
                    $('#updates [data-maintenance-update]').fadeOut();
                    $('.badges.with-updates').removeClass('with-updates').find('.badge.updates').remove();
                } else {
                    var length,
                        icon = '<i class="fa fa-bullhorn"></i>',
                        content = '{updates} ' + translations.PLUGIN_ADMIN.OF_YOUR + ' {type} ' + translations.PLUGIN_ADMIN.HAVE_AN_UPDATE_AVAILABLE,
                        button = '<a href="{location}/' + task + 'update" class="button button-small secondary">' + translations.PLUGIN_ADMIN.UPDATE + ' {Type}</a>',
                        plugins = $('.grav-update.plugins'),
                        themes = $('.grav-update.themes'),
                        sidebar = {plugins: $('#admin-menu a[href$="/plugins"]'), themes: $('#admin-menu a[href$="/themes"]')};

                    // sidebar
                    if (sidebar.plugins.length || sidebar.themes.length) {
                        var length, badges;
                        if (sidebar.plugins.length && (length = Object.keys(resources.plugins).length)) {
                            badges = sidebar.plugins.find('.badges');
                            badges.addClass('with-updates');
                            badges.find('.badge.updates').text(length);
                        }

                        if (sidebar.themes.length && (length = Object.keys(resources.themes).length)) {
                            badges = sidebar.themes.find('.badges');
                            badges.addClass('with-updates');
                            badges.find('.badge.updates').text(length);
                        }
                    }

                    // list page
                    if (plugins[0] && (length = Object.keys(resources.plugins).length)) {
                        content = jQuery.substitute(content, {updates: length, type: 'plugins'});
                        button = jQuery.substitute(button, {Type: 'All Plugins', location: GravAdmin.config.base_url_relative + '/plugins'});
                        plugins.html('<p>' + icon + content + button + '</p>');

                        var plugin, url;
                        $.each(resources.plugins, function (key, value) {
                            plugin = $('[data-gpm-plugin="' + key + '"] .gpm-name');
                            url = plugin.find('a');
                            if (!plugin.find('.badge.update').length) {
                                plugin.append('<a class="plugin-update-button" href="' + url.attr('href') + '"><span class="badge update">' + translations.PLUGIN_ADMIN.UPDATE_AVAILABLE + '!</span></a>');
                            }

                        });
                    }

                    if (themes[0] && (length = Object.keys(resources.themes).length)) {
                        content = jQuery.substitute(content, {updates: length, type: 'themes'});
                        button = jQuery.substitute(button, {Type: 'All Themes', location: GravAdmin.config.base_url_relative + '/themes'});
                        themes.html('<p>' + icon + content + button + '</p>');

                        var theme, url;
                        $.each(resources.themes, function (key, value) {
                            theme = $('[data-gpm-theme="' + key + '"]');
                            url = theme.find('.gpm-name a');
                            theme.append('<div class="gpm-ribbon"><a href="' + url.attr('href') + '">' + translations.PLUGIN_ADMIN.UPDATE.toUpperCase() + '</a></div>');
                        });
                    }

                    // details page
                    var type = 'plugin',
                        details = $('.grav-update.plugin')[0];

                    if (!details) {
                        details = $('.grav-update.theme')[0];
                        type = 'theme';
                    }

                    if (details){
                        var slug = $('[data-gpm-' + type + ']').data('gpm-' + type),
                            Type = type.charAt(0).toUpperCase() + type.substring(1),
                            resource = resources[type + 's'][slug];

                        if (resource) {
                            content = '<strong>v{available}</strong> ' + translations.PLUGIN_ADMIN.OF_THIS + ' ' + type + ' ' + translations.PLUGIN_ADMIN.IS_NOW_AVAILABLE + '!';
                            content = jQuery.substitute(content, { available: resource.available });
                            button = jQuery.substitute(button, {
                                Type: Type,
                                location: GravAdmin.config.base_url_relative + '/' + type + 's/' + slug
                            });
                            $(details).html('<p>' + icon + content + button + '</p>');
                        }
                    }
                }

                if (options.callback && typeof options.callback == 'function') options.callback(response);
            }
        });
    };

    if (GravAdmin.config.enable_auto_updates_check === '1') {
        GPMRefresh();
    }

    function reIndex (collection) {
        var holder = collection.find('[data-collection-holder]'),
            addBtn = collection.find('[data-action="add"]'),
            prefix = holder.data('collection-holder'),
            index = 0;

        holder.find('[data-collection-item]').each(function () {
            var item = $(this),
                currentIndex = item.attr('data-collection-key');

            if (index != currentIndex) {
                var r = new RegExp('^' + prefix.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g, "\\$&") + '[\.\[]' + currentIndex);

                item.attr('data-collection-item', item.attr('data-collection-item').replace(r, prefix + '.' + index));
                item.attr('data-collection-key', index);
                item.find('[name]').each(function () {
                    $(this).attr('name', $(this).attr('name').replace(r, prefix + '[' + index));
                });
            }

            index++;
        });

        addBtn.data('key-index', index);
    }

    // Collections
    $('[data-type="collection"]').each(function () {
        var el = $(this),
            holder = el.find('[data-collection-holder]'),
            config = el.find('[data-collection-config]'),
            isArray = config.data('collection-array'),
            template = el.find('[data-collection-template="new"]').html();

        // make sortable
        new Sortable(holder[0], {
            filter: '.form-input-wrapper',
            onUpdate: function () {
                if (isArray)
                    reIndex(el);
            }
        });

        // hook up delete
        el.on('click', '[data-action="delete"]', function (e) {
            $(this).closest('[data-collection-item]').remove();
            if (isArray)
                reIndex(el);
        });

        // hook up add
        el.find('[data-action="add"]').on('click', function (e) {
            var button = $(this),
                key = button.data('key-index'),
                newItem = $(template);

            newItem.attr('data-collection-item', newItem.attr('data-collection-item').replace('*', key));
            newItem.attr('data-collection-key', key);
            newItem.find('[name]').each(function () {
                $(this).attr('name', $(this).attr('name').replace('*', key));
            });

            holder.append(newItem);
            button.data('key-index', ++key);
        });
    });

    // enable the toggleable checkbox when typing in the corresponding textarea/input element
    jQuery(document).on('input propertychange click', '.form-data textarea, .form-data input, .form-data label, .form-data .selectize-input', function() {
        var item = this;

        var checkbox = $(item).parents('.form-field').find('.toggleable input[type="checkbox"]');

        if (checkbox.length > 0) {
            checkbox.prop('checked', true);
        }

        $(this).css('opacity', 1);
        $(this).parents('.form-data').css('opacity', 1);
        checkbox.css('opacity', 1);
        checkbox.prop('checked', true);
        checkbox.prop('value', 1);
        checkbox.siblings('label').css('opacity', 1);
        checkbox.parent().siblings('label').css('opacity', 1);
    });

    // when clicking the label, click the corresponding checkbox automatically
    jQuery(document).on('click', 'label.toggleable', function() {
        var input = $(this).siblings('.checkboxes.toggleable').find('input');
        var on = !input.is(':checked');

        input.prop('checked', on);
        input.prop('value', on ? 1 : 0);
        $(this).css('opacity', on ? 1 : 0.7);
        input.siblings('label').css('opacity', on ? 1 : 0.7);
        $(this).parents('.form-label').siblings('.form-data').css('opacity', on ? 1 : 0.7);

    });

    // Themes Switcher Warning
    $(document).on('mousedown', '[data-remodal-target="theme-switch-warn"]', function(e){
        var name = $(e.target).closest('[data-gpm-theme]').find('.gpm-name a').text(),
            remodal = $('.remodal.theme-switcher');

        remodal.find('strong').text(name);
        remodal.find('.button.continue').attr('href', $(e.target).attr('href'));
    });

    // Keep-alive
    setInterval(function() {
        keepAlive();
    }, (GravAdmin.config.admin_timeout/2)*1000); //Call keepAlive() 60s before the admin session timeouts

});