chore: add forlorn plugin files

user/plugins/admin/.github/FUNDING.yml

+# These are supported funding model platforms
+
+github: # Replace with up to 4 GitHub Sponsors-enabled usernames e.g., [user1, user2]
+patreon: # Replace with a single Patreon username
+open_collective: grav
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+custom: # Replace with a single custom sponsorship URL

user/plugins/admin/pages/admin/error.md

+---
+title: Error
+robots: noindex,nofollow
+template: error
+routable: false
+http_response_code: 404
+---
+
+Woops! Looks like this page doesn't exist.

user/plugins/admin/themes/grav/app/forms/fields/cron.js

+import $ from 'jquery';
+import '../../utils/cron-ui';
+import { translations } from 'grav-config';
+
+export default class CronField {
+    constructor() {
+        this.items = $();
+
+        $('[data-grav-field="cron"]').each((index, cron) => this.addCron(cron));
+        $('body').on('mutation._grav', this._onAddedNodes.bind(this));
+    }
+
+    addCron(cron) {
+        cron = $(cron);
+        this.items = this.items.add(cron);
+
+        cron.find('.cron-selector').each((index, container) => {
+            container = $(container);
+            const input = container.closest('[data-grav-field]').find('input');
+
+            container.jqCron({
+                numeric_zero_pad: true,
+                enabled_minute: true,
+                multiple_dom: true,
+                multiple_month: true,
+                multiple_mins: true,
+                multiple_dow: true,
+                multiple_time_hours: true,
+                multiple_time_minutes: true,
+                default_period: 'hour',
+                default_value: input.val() || '* * * * *',
+                no_reset_button: false,
+                bind_to: input,
+                bind_method: {
+                    set: function($element, value) {
+                        $element.val(value);
+                    }
+                },
+                texts: {
+                    en: {
+                        empty: translations.GRAV_CORE['CRON.EVERY'],
+                        empty_minutes: translations.GRAV_CORE['CRON.EVERY'],
+                        empty_time_hours: translations.GRAV_CORE['CRON.EVERY_HOUR'],
+                        empty_time_minutes: translations.GRAV_CORE['CRON.EVERY_MINUTE'],
+                        empty_day_of_week: translations.GRAV_CORE['CRON.EVERY_DAY_OF_WEEK'],
+                        empty_day_of_month: translations.GRAV_CORE['CRON.EVERY_DAY_OF_MONTH'],
+                        empty_month: translations.GRAV_CORE['CRON.EVERY_MONTH'],
+                        name_minute: translations.GRAV_CORE['NICETIME.MINUTE'],
+                        name_hour: translations.GRAV_CORE['NICETIME.HOUR'],
+                        name_day: translations.GRAV_CORE['NICETIME.DAY'],
+                        name_week: translations.GRAV_CORE['NICETIME.WEEK'],
+                        name_month: translations.GRAV_CORE['NICETIME.MONTH'],
+                        name_year: translations.GRAV_CORE['NICETIME.YEAR'],
+                        text_period: translations.GRAV_CORE['CRON.TEXT_PERIOD'],
+                        text_mins: translations.GRAV_CORE['CRON.TEXT_MINS'],
+                        text_time: translations.GRAV_CORE['CRON.TEXT_TIME'],
+                        text_dow: translations.GRAV_CORE['CRON.TEXT_DOW'],
+                        text_month: translations.GRAV_CORE['CRON.TEXT_MONTH'],
+                        text_dom: translations.GRAV_CORE['CRON.TEXT_DOM'],
+                        error1: translations.GRAV_CORE['CRON.ERROR1'],
+                        error2: translations.GRAV_CORE['CRON.ERROR2'],
+                        error3: translations.GRAV_CORE['CRON.ERROR3'],
+                        error4: translations.GRAV_CORE['CRON.ERROR4'],
+                        weekdays: translations.GRAV_CORE['DAYS_OF_THE_WEEK'],
+                        months: translations.GRAV_CORE['MONTHS_OF_THE_YEAR']
+                    }
+                }
+            });
+        });
+    }
+
+    _onAddedNodes(event, target/* , record, instance */) {
+        let crons = $(target).find('[data-grav-field="cron"]');
+        if (!crons.length) { return; }
+
+        crons.each((index, list) => {
+            list = $(list);
+            if (!~this.items.index(list)) {
+                this.addCron(list);
+            }
+        });
+    }
+}
+
+export let Instance = new CronField();
+
+/*
+
+// cron-selector
+$(document).ready(function() {
+
+    $('.cron-selector').each(function(index, wrapper) {
+        wrapper = $(wrapper);
+        const input = wrapper.closest('[data-grav-field]').find('input');
+
+        wrapper.jqCron({
+            enabled_minute: true,
+            multiple_dom: true,
+            multiple_month: true,
+            multiple_mins: true,
+            multiple_dow: true,
+            multiple_time_hours: true,
+            multiple_time_minutes: true,
+            default_period: 'week',
+            default_value: input.val() || '3 * * * *',
+            no_reset_button: false,
+            bind_to: input,
+            bind_method: {
+                set: function($element, value) {
+                    $element.val(value);
+                }
+            },
+            texts: {
+                en: {
+                    empty: 'every',
+                    empty_minutes: 'every',
+                    empty_time_hours: 'every hour',
+                    empty_time_minutes: 'every minute',
+                    empty_day_of_week: 'every day of the week',
+                    empty_day_of_month: 'every day of the month',
+                    empty_month: 'every month',
+                    name_minute: 'minute',
+                    name_hour: 'hour',
+                    name_day: 'day',
+                    name_week: 'week',
+                    name_month: 'month',
+                    name_year: 'year',
+                    text_period: 'Every <b />',
+                    text_mins: ' at <b /> minute(s) past the hour',
+                    text_time: ' at <b />:<b />',
+                    text_dow: ' on <b />',
+                    text_month: ' of <b />',
+                    text_dom: ' on <b />',
+                    error1: 'The tag %s is not supported !',
+                    error2: 'Bad number of elements',
+                    error3: 'The jquery_element should be set into jqCron settings',
+                    error4: 'Unrecognized expression',
+                    weekdays: ['monday', 'tuesday', 'wednesday', 'thursday', 'friday', 'saturday', 'sunday'],
+                    months: ['january', 'february', 'march', 'april', 'may', 'june', 'july', 'august', 'september', 'october', 'november', 'december']
+                }
+            }
+        });
+    });
+});
+*/

user/plugins/admin/themes/grav/app/forms/fields/text.js

+import $ from 'jquery';
+
+$(document).ready(function() {
+    $('.copy-to-clipboard').click(function(event) {
+        var $tempElement = $('<input>');
+        $('body').append($tempElement);
+        $tempElement.val($(this).prev('input').val()).select();
+        document.execCommand('Copy');
+        $tempElement.remove();
+
+        $(this).attr('data-hint', 'Copied to clipboard!').addClass('hint--left');
+    });
+});

user/plugins/admin/themes/grav/app/tools/index.js

+import './logs';

user/plugins/admin/themes/grav/app/tools/logs.js

+import $ from 'jquery';
+import { setParam } from 'mout/queryString';
+
+const prepareQuery = (key, value) => {
+    return setParam(global.location.href, key, value);
+};
+
+$(document).on('change', '.logs-content .block-select select[name]', (event) => {
+    const target = $(event.currentTarget);
+    const name = target.attr('name');
+    const value = target.val();
+
+    global.location.href = prepareQuery(name, value);
+});

user/plugins/admin/themes/grav/app/utils/selectize-option-click.js

+import $ from 'jquery';
+import Selectize from 'selectize';
+
+Selectize.define('option_click', function(options) {
+    const self = this;
+    const setup = self.setup;
+    this.setup = function() {
+        setup.apply(self, arguments);
+        let clicking = false;
+
+        // Detect click on a .clickable
+        self.$dropdown_content.on('mousedown click', function(e) {
+            const target = $(e.target);
+            if (target.hasClass('clickable') || target.closest('.clickable').length) {
+                if (e.type === 'mousedown') {
+                    clicking = true;
+                    self.isFocused = false; // awful hack to defuse the document mousedown listener
+                } else {
+                    self.isFocused = true;
+                    setTimeout(function() {
+                        clicking = false; // wait until blur has been preempted
+                    });
+                }
+            } else { // cleanup in case user right-clicked or dragged off the element
+                clicking = false;
+                self.isFocused = true;
+            }
+        });
+
+        // Intercept default handlers
+        self.$dropdown.off('mousedown click', '[data-selectable]').on('mousedown click', '[data-selectable]', function() {
+            if (!clicking) {
+                return self.onOptionSelect.apply(self, arguments);
+            }
+        });
+        self.$control_input.off('blur').on('blur', function() {
+            if (!clicking) {
+                return self.onBlur.apply(self, arguments);
+            }
+        });
+    };
+});

user/plugins/admin/themes/grav/images/grav-regular.svg

+<svg id="grav-logo-large" class="grav-logo" xmlns="http://www.w3.org/2000/svg" fill-rule="evenodd" viewBox="0 0 444 103" clip-rule="evenodd"><path d="M87.3 54.2H76.64c-1.6 0-2.93 1.3-2.93 2.94v20.43l-.2.18c-6.27 5.28-14.2 8.2-22.3 8.2-19.14-.02-34.7-15.6-34.7-34.73 0-19.14 15.56-34.7 34.7-34.7 7.44 0 14.56 2.34 20.58 6.8 1.17.87 2.8.75 3.83-.28l7.58-7.58c.6-.6.9-1.4.86-2.25-.04-.82-.44-1.6-1.1-2.12C73.94 3.94 62.66 0 51.22 0 22.98 0 0 22.98 0 51.22s22.98 51.22 51.22 51.22c14.58 0 28.53-6.27 38.26-17.22.48-.54.74-1.23.74-1.95V57.14c0-1.63-1.3-2.94-2.93-2.94M443.24 4.7c-.54-.8-1.47-1.3-2.45-1.3h-11.6c-1.16 0-2.22.68-2.68 1.76l-32.65 75.8-33.22-75.82c-.47-1.06-1.53-1.75-2.7-1.75h-11.6c-1 0-1.92.5-2.46 1.32-.55.83-.65 1.87-.24 2.78l40.24 91.8c.47 1.08 1.53 1.77 2.7 1.77h14.65c1.17 0 2.23-.7 2.7-1.77L443.5 7.48c.37-.9.28-1.95-.26-2.77"/><path d="M291.1 5.14c-.48-1.06-1.53-1.75-2.7-1.75h-14.65c-1.17 0-2.23.68-2.7 1.76l-39.53 91.8c-.4.92-.3 1.96.24 2.78.54.83 1.46 1.33 2.45 1.33h11.6c1.16 0 2.22-.7 2.7-1.77l32.62-75.8 33.23 75.8c.47 1.08 1.52 1.77 2.68 1.77h11.63c1 0 1.92-.5 2.45-1.33.56-.83.64-1.88.25-2.8L291.1 5.15zM185.1 67.48l.65-.3c11.56-5.6 19.03-17.45 19.03-30.23 0-18.5-15.05-33.56-33.56-33.56h-42.5c-1.6 0-2.92 1.3-2.92 2.92v91.8c0 1.63 1.3 2.95 2.93 2.95h10.64c1.62 0 2.93-1.3 2.93-2.94V19.9h28.92c9.4 0 17.06 7.64 17.06 17.05 0 7.85-5.33 14.65-12.97 16.55-1.36.34-2.74.52-4.08.52h-10.64c-1.1 0-2.1.62-2.6 1.6-.5 1-.42 2.17.24 3.07l30.16 41.17c.55.75 1.42 1.2 2.36 1.2h13.22c1.1 0 2.12-.62 2.6-1.6.52-1 .42-2.18-.24-3.07l-21.2-28.92z"/></svg>

user/plugins/admin/themes/grav/images/grav-small.svg

+<svg id="grav-logo-small" class="grav-logo" width="100%" height="100%" viewBox="0 0 91 103" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" xml:space="preserve" xmlns:serif="http://www.serif.com/" style="fill-rule:evenodd;clip-rule:evenodd;stroke-linejoin:round;stroke-miterlimit:1.41421;"><g transform="matrix(1,0,0,1,-411.231,-328.021)"><path d="M498.522,382.22L487.883,382.22C486.266,382.22 484.953,383.536 484.953,385.158L484.953,405.594L484.744,405.77C478.482,411.052 470.564,413.956 462.45,413.956C443.311,413.956 427.739,398.384 427.739,379.241C427.739,360.097 443.311,344.527 462.45,344.527C469.893,344.527 477.01,346.883 483.034,351.344C484.203,352.21 485.825,352.091 486.856,351.064L494.441,343.477C495.034,342.888 495.342,342.07 495.294,341.235C495.248,340.4 494.847,339.627 494.189,339.106C485.176,331.956 473.905,328.021 462.45,328.021C434.21,328.021 411.232,350.998 411.232,379.241C411.232,407.485 434.21,430.46 462.45,430.46C477.032,430.46 490.979,424.187 500.713,413.242C501.191,412.705 501.455,412.014 501.455,411.295L501.455,385.158C501.455,383.536 500.142,382.22 498.522,382.22" style="fill-rule:nonzero;"/></g></svg>

user/plugins/admin/themes/grav/scss/template/_colors.scss

+// +-------------------------------------------------------------------------+
+// | Flat Colors                                                                 |
+// +-------------------------------------------------------------------------+
+
+// Greens
+$color-navy: #001f3f;
+$color-blue: #0074D9;
+$color-aqua: #7FDBFF;
+$color-teal: #39CCCC;
+$color-olive: #3D9970;
+$color-green: #2ECC40;
+$color-lime: #01FF70;
+$color-yellow: #FFDC00;
+$color-orange: #FF851B;
+$color-red: #FF4136;
+$color-maroon: #85144b;
+$color-fuchsia: #F012BE;
+$color-purple: #B10DC9;
+

user/plugins/admin/themes/grav/scss/template/_jqcron.scss

+
+/*
+ * This file is part of the Arnapou jqCron package.
+ *
+ * (c) Arnaud Buathier <arnaud@arnapou.net>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+.jqCron-selector {
+    position: relative;
+}
+.jqCron-cross,
+.jqCron-selector-title {
+    cursor: pointer;
+    border-radius: 3px;
+    border: 1px solid #ddd;
+    margin: 0 0.2em;
+    padding: 0 0.5em;
+}
+.jqCron-container.disable .jqCron-cross:hover,
+.jqCron-container.disable .jqCron-selector-title:hover,
+.jqCron-cross,
+.jqCron-selector-title {
+    background: #eee;
+    border-color: #ddd;
+}
+.jqCron-cross:hover,
+.jqCron-selector-title:hover {
+    background-color: #ddd;
+    border-color: #aaa;
+}
+.jqCron-cross {
+    border-radius: 1em;
+    font-size: 80%;
+    padding: 0 0.3em;
+}
+.jqCron-selector-list {
+    background: #eee;
+    border: 1px solid #aaa;
+    -webkit-box-shadow: 2px 2px 3px #ccc;
+    box-shadow: 2px 2px 3px #ccc;
+    left: 0.2em;
+    list-style: none;
+    margin: 0;
+    padding: 0;
+    position: absolute;
+    top: 1.5em;
+    z-index: 5;
+}
+.jqCron-selector-list li {
+    -webkit-box-sizing: border-box;
+    -moz-box-sizing: border-box;
+    -ms-box-sizing: border-box;
+    box-sizing: border-box;
+    cursor: default;
+    display: inline-block !important;
+    margin: 0;
+    padding: 0.1em 0.4em;
+    width: 100%;
+}
+.jqCron-selector-list li.selected {
+    background: #0088cc;
+    color: white;
+}
+.jqCron-selector-list li:hover {
+    background: #5fb9e7;
+    color: white;
+}
+.jqCron-selector-list.cols2 {
+    width: 4em;
+}
+.jqCron-selector-list.cols2 li {
+    width: 50%;
+}
+.jqCron-selector-list.cols3 {
+    width: 6em;
+}
+.jqCron-selector-list.cols3 li {
+    width: 33%;
+}
+.jqCron-selector-list.cols4 {
+    width: 8em;
+}
+.jqCron-selector-list.cols4 li {
+    width: 25%;
+}
+.jqCron-selector-list.cols5 {
+    width: 10em;
+}
+.jqCron-selector-list.cols5 li {
+    width: 20%;
+}
+.jqCron-error .jqCron-selector-title {
+    background: #fee;
+    border: 1px solid #fdd;
+    color: red;
+}
+.jqCron-container.disable * {
+    color: #888;
+}
+.jqCron-container.disable .jqCron-selector-title {
+    background: #eee !important;
+}

user/plugins/admin/themes/grav/scss/template/_tools.scss

+// Backups
+#backups-stats {
+    #backups-usage {
+        position: relative;
+        margin-bottom: 1.5rem;
+
+        h1 {
+            position: absolute;
+            right: 1rem;
+            top: 5px;
+        }
+    }
+
+    .backups-usage-wrapper {
+        height: 40px;
+
+        background: linear-gradient(90deg, $color-green 0%, $color-lime 20%, $color-yellow 40%, $color-orange 60%, $color-red 80%, $color-maroon 100%);
+
+        > div {
+            float: right;
+            height: 40px;
+            &.full {
+                width: 100%;
+            }
+        }
+    }
+}
+
+.backups-content {
+    #admin-dashboard {
+        display: block;
+        #backups-stats {
+            margin-left: 1rem;
+            margin-right: 1rem;
+
+            h1 {
+                padding: 0rem;
+                @include breakpoint(mobile-only) {
+                    font-size: 1.1rem;
+                }
+            }
+        }
+    }
+}
+
+// Scheduler
+.scheduler-content {
+
+    #admin-main .admin-block & .alert {
+        margin-top: -1rem;
+        margin-bottom: 2rem;
+    }
+
+    .secondary-accent {
+        .button {
+            float: right;
+            margin-top: -3px;
+        }
+    }
+
+    #cron-install {
+        @extend .default-animation;
+        padding: 0 1.5rem;
+
+        pre {
+            padding: 0.5rem;
+        }
+
+        &.hide {
+            display: none;
+        }
+    }
+}
+
+// Reports
+.report-output {
+    #admin-main .admin-block & .alert {
+        margin-top: 0;
+        margin-bottom: 0;
+    }
+
+    td {
+        .key {
+           font-weight: bold;
+        }
+
+        .value {
+
+        }
+    }
+}
+
+// Direct install
+.direct-install-content {
+    padding: 30px;
+
+    .button {
+        margin-top: 10px;
+        margin-bottom: 50px;
+    }
+}

user/plugins/admin/themes/grav/templates/forms/fields/backupshistory/backupshistory.html.twig

+{% set delete_url = uri.addNonce(base_url_relative ~ "/backup.json/backup:%BACKUP_FILE/task" ~ config.system.param_sep ~ 'backupDelete', 'admin-form', 'admin-nonce') %}
+<table class="backups-history noflex">
+    <thead>
+    <tr>
+        <th>#</th>
+        <th>{{ "PLUGIN_ADMIN.BACKUP_DATE"|tu }}</th>
+        <th>{{ "PLUGIN_ADMIN.NAME"|tu }}</th>
+        <th class="right pad">{{ "PLUGIN_ADMIN.SIZE"|tu }}</th>
+        <th class="right pad">{{ "PLUGIN_ADMIN.ACTION"|tu }}</th>
+    </tr>
+    </thead>
+    <tbody>
+    {% for backup in backups|default([]) %}
+        {% set encoded_name = backup.filename|base64_encode|url_encode %}
+        {% set backup_delete = delete_url|replace({'%BACKUP_FILE': encoded_name}) %}
+        <tr>
+            <td>{{ loop.index }}</td>
+            <td> <i class="fa fa-clock-o"></i> {{ backup.date|date }}</td>
+            <td>{{ backup.title }}</td>
+            <td class="right pad">{{ backup.size|nicefilesize }}</td>
+            <td class="right pad nowrap" >
+                <a class="button button-small hint--bottom" href="{{ grav.backups.getBackupDownloadUrl(backup.path, admin.base) }}" data-hint="Download"><i class="fa fa-download"></i></a>
+                <span class="button button-small danger hint--bottom" data-hint="Delete" data-backup data-ajax="{{ backup_delete }}"><i class="fa fa-close"></i></span>
+            </td>
+        </tr>
+    {% else %}
+        <tr>
+            <td colspan="5" class="error" style="text-align: center;">{{ "PLUGIN_ADMIN.BACKUPS_NOT_GENERATED"|tu }}</td>
+        </tr>
+    {% endfor %}
+    </tbody>
+</table>

user/plugins/admin/themes/grav/templates/forms/fields/cron/cron.html.twig

+{% extends "forms/field.html.twig" %}
+
+{% block input %}
+    <input type="hidden" class="input" name="{{ (scope ~ field.name)|fieldName }}" value="{{ value|join(', ') }}" />
+    <div class="cron-selector"></div>
+{% endblock %}

user/plugins/admin/themes/grav/templates/forms/fields/cronstatus/cronstatus.html.twig

+{% set jobs = grav.scheduler.getAllJobs() %}
+{% set job_states = grav.scheduler.getJobStates().content() %}
+
+<table class="cron-status noflex">
+    <thead>
+        <tr>
+            <th style="flex:3;">Job ID</th>
+            <th style="flex:3;">Run</th>
+            <th>Status</th>
+            <th class="right pad">State</th>
+        </tr>
+    </thead>
+    <tbody>
+    {% for job in jobs %}
+        {% set job_status = attribute(data.status,job.id) %}
+        {% set job_enabled = job_status is defined and job_status == 'disabled' ? 0 : 1 %}
+        {% set job_id = job.id %}
+        {% set job_id_md5 = job_id|md5 %}
+        {% set job_state = attribute(job_states, job_id) %}
+        {% set job_at = job.getAt|default('* * * * *') %}
+        {% set job_backlink = job.backlink %}
+        <tr>
+            <td style="flex:3;overflow:hidden;">
+                {% if job_backlink %}
+                    <a href="{{ base_url_relative ~ job_backlink }}"><kbd>{{ job.id }}</kbd></a>
+                {% else %}
+                    <kbd>{{ job.id }}</kbd>
+                {% endif %}
+            </td>
+            <td style="flex:3;" class="cron-at">
+                {% if job_enabled %}
+                    <span class="hint--bottom" data-hint="next run: {{ cron(job_at).getNextRunDate()|date(config.date_format.default) }}">{{ job_at|nicecron }}</span>
+                {% else %}
+                    {{ job_at|nicecron }}
+                {% endif %}
+            </td>
+            <td>
+                {% if job_state.state == 'failure' %}
+                    {% set run_type = 'error' %}
+                    {% set run_hint = job_state.error %}
+                    {% set run_text = "<i class=\"fa fa-warning\"></i> Failure" %}
+                {% else %}
+                    {% set run_type = 'info' %}
+                    {% if job_state.state is not defined %}
+                        {% set run_hint = "not run yet" %}
+                        {% set run_text = "<i class=\"fa fa-check\"></i> Ready"  %}
+                    {% else %}
+                        {% set run_hint = "last run: " ~ attribute(job_state,'last-run')|date(config.date_format.default) %}
+                        {% set run_text = "<i class=\"fa fa-check\"></i> Success" %}
+                    {% endif %}
+                {% endif %}
+                <span class="hint--bottom" data-hint="{{ run_hint }}">
+                    <span class="badge {{ run_type }}">{{ run_text|raw }}</span>
+                </span>
+            </td>
+            <td class="right pad">
+                <div class="form-data" data-grav-field="toggle" data-grav-disabled="" data-grav-default="null" data-grav-field-name="data[status][{{ job_id }}]">
+                    <div class="switch-toggle switch-grav switch-2 ">
+                        <input type="radio" value="enabled" id="toggle_status.{{ job_id_md5 }}1" name="data[status][{{ job_id }}]" class="highlight" {% if job_enabled %}checked="checked"{% endif %}>
+                        <label for="toggle_status.{{ job_id_md5 }}1">Enabled</label>
+
+                        <input type="radio" value="disabled" id="toggle_status.{{ job_id_md5 }}0" name="data[status][{{ job_id }}]" class="" {% if not job_enabled %}checked="checked"{% endif %}>
+                        <label for="toggle_status.{{ job_id_md5 }}0">Disabled</label>
+                    </div>
+                </div>
+
+            </td>
+        </tr>
+    {% endfor %}
+    </tbody>
+</table>

user/plugins/admin/themes/grav/templates/partials/backups-button.html.twig

+<div class="button-group">
+    {% set profiles = grav.backups.getBackupProfiles() %}
+    {% set backup_url = uri.addNonce(base_url_relative ~ "/backup.json/id" ~ config.system.param_sep ~ "%BACKUP_ID/task" ~ config.system.param_sep ~ "backup", 'admin-form', 'admin-nonce') %}
+
+    <button class="button" data-backup data-ajax="{{ backup_url|replace({'%BACKUP_ID':'0'}) }}">
+        <i class="fa fa-life-ring"></i> {{ "PLUGIN_ADMIN.BACKUP_NOW"|tu }}
+    </button>
+    <button type="button" class="button dropdown-toggle" data-toggle="dropdown">
+        <i class="fa fa-caret-down"></i>
+    </button>
+    <ul class="dropdown-menu">
+        {% for id, profile in profiles %}
+            <li>
+                <a data-backup data-ajax="{{ backup_url|replace({'%BACKUP_ID':id}) }}" class="button">{{ profile.name }}</a>
+            </li>
+        {% endfor %}
+        <li>
+            <a href="{{ base_url ~ '/tools/backups' }}" class="button">Backups Manager</a>
+        </li>
+    </ul>
+</div>

user/plugins/admin/themes/grav/templates/partials/feed-block.html.twig

+{% for entry in feed %}
+<li><span class="date">{{ entry.nicetime }}</span> <a href="{{ entry.url }}" target="_blank" title="{{ entry.title|striptags|e('html_attr') }}">{{ entry.title }}</a>
+{% endfor %}

user/plugins/admin/themes/grav/templates/partials/footer.html.twig

+{% if custom_admin_footer %}
+    {{ custom_admin_footer|raw }}
+{% else %}
+    <a href="http://getgrav.org" target="_blank" rel="noopener noreferrer">Grav</a> v<span class="grav-version">{{ constant('GRAV_VERSION') }}</span> - Admin v{{ admin_version }} - {{ "PLUGIN_ADMIN.WAS_MADE_WITH"|tu|lower }} <i class="fa fa-heart-o pulse"></i> {{ "PLUGIN_ADMIN.BY"|tu|lower }} <a href="https://trilby.media" target="_blank" rel="noopener noreferrer">Trilby Media</a>.
+{% endif %}

user/plugins/admin/themes/grav/templates/partials/login-logo.html.twig

+{% if config.plugins.admin.logo_text %}
+    <h1 class="text-logo">
+        {{ config.plugins.admin.logo_text }}
+    </h1>
+{% else %}
+    <h1 class="{{ custom_login_logo ? 'custom-logo' : 'default-logo' }}">
+        {{ title }}
+        {% if custom_login_logo %}
+            <img src="{{ url(custom_login_logo) }}" title="Login" />
+        {% else %}
+            {% include('@admin-images/logo.svg') %}
+        {% endif %}
+    </h1>
+{% endif %}

user/plugins/admin/themes/grav/templates/partials/noscript.html.twig

+<style>
+.error-message {
+  background-color: #fce4e4;
+  border: 1px solid #fcc2c3;
+  width: 100%;
+  padding: 20px 30px;
+}
+.error-text {
+  color: #cc0033;
+  font-family: Helvetica, Arial, sans-serif;
+  width: 100%;
+  font-weight: bold;
+  line-height: 20px;
+  text-shadow: 1px 1px rgba(250,250,250,.3);
+}
+.full-height {
+  display: block;
+  width: 100%;
+  height: 100%;
+}
+</style>
+
+<div id="noscript" class="full-height">
+    <main id="admin-main" class="full-height">
+        <div id="titlebar" class="titlebar">
+            <h1><i class="fa fa-fw fa-exclamation-triangle"></i>{{ "PLUGIN_ADMIN.ERROR"|tu }}</h1>
+        </div>
+        <div class="full-height">
+                <div class="error-message {% if config.plugins.admin.content_padding %}content-padding{% endif %}">
+                    <span class="error-text">{{ "PLUGIN_ADMIN.ADMIN_NOSCRIPT_MSG"|tu }}</span>
+                </div>
+        </div>
+    </main>
+</div>
+
+<script type="text/javascript">
+  function checkjs() {
+    var element = document.getElementById("noscript");
+    element.style.display = 'none';
+  }
+  checkjs();
+</script>

user/plugins/admin/themes/grav/templates/partials/notification-dashboard-block.html.twig

+{% for entry_id, entry in notifications %}
+    <div class="alert {{ entry.type }} position-dashboard">
+        <a href="#" data-notification-action="hide-notification" data-notification-id="{{ entry_id }}" class="close hide-notification"><i class="fa fa-close"></i></a>
+        {{ entry.message|raw }}
+    </div>
+{% endfor %}

user/plugins/admin/themes/grav/templates/partials/notification-feed-block.html.twig

+{% for entry in notifications %}
+<li class="single-notification {{ entry.type }}-notification"><span class="badge alert {{ entry.type }}">{{ entry.type|capitalize }}</span><a target="_blank" href="{{ entry.link }}" title="{{ entry.message|striptags|e('html_attr') }}">{{ entry.message|raw }}</a></li>
+{% endfor %}

user/plugins/admin/themes/grav/templates/partials/notification-plugins-block.html.twig

+{% for entry_id, entry in notifications %}
+    <div class="alert {{ entry.type }} position-plugins">
+        <a href="#" data-notification-action="hide-notification" data-notification-id="{{ entry_id }}" class="close hide-notification"><i class="fa fa-close"></i></a>
+        {{ entry.message|raw }}
+    </div>
+{% endfor %}

user/plugins/admin/themes/grav/templates/partials/notification-themes-block.html.twig

+{% for entry_id, entry in notifications %}
+    <div class="alert {{ entry.type }} position-themes">
+        <a href="#" data-notification-action="hide-notification" data-notification-id="{{ entry_id }}" class="close hide-notification"><i class="fa fa-close"></i></a>
+        {{ entry.message|raw }}
+    </div>
+{% endfor %}

user/plugins/admin/themes/grav/templates/partials/notification-top-block.html.twig

+{% for entry_id, entry in notifications %}
+    <div class="alert {{ entry.type }} position-top">
+        <a href="#" data-notification-action="hide-notification" data-notification-id="{{ entry_id }}" class="close hide-notification"><i class="fa fa-close"></i></a>
+        {{ entry.message|raw }}
+    </div>
+{% endfor %}

user/plugins/admin/themes/grav/templates/partials/tools-backups-titlebar.html.twig

+<div class="button-bar">
+    <a class="button" href="{{ base_url }}"><i class="fa fa-reply"></i> {{ "PLUGIN_ADMIN.BACK"|tu }}</a>
+    {% include 'partials/backups-button.html.twig' %}
+    <button class="button" type="submit" name="task" value="save" form="blueprints"><i class="fa fa-check"></i> {{ "PLUGIN_ADMIN.SAVE"|tu }}</button>
+</div>
+<h1><i class="fa fa-fw fa-briefcase"></i> {{ "PLUGIN_ADMIN.TOOLS"|tu }} - {{ "PLUGIN_ADMIN.BACKUPS"|tu }}</h1>
+

user/plugins/admin/themes/grav/templates/partials/tools-backups.html.twig

+<div class="backups-content">
+
+    {% set data = admin.data('config/backups') %}
+    {% set backups = grav.backups.getAvailableBackups() %}
+    {% set profiles = grav.backups.getBackupProfiles() %}
+    {% set purge_config = grav.backups.getPurgeConfig() %}
+    {% set newest_date = (backups|first).date %}
+    {% set newest_backup = newest_date ? newest_date|nicetime(false, false) : 'none' %}
+    {% set oldest_date = (backups|last).date %}
+    {% set oldest_backup = oldest_date ? oldest_date|nicetime(false, false) : 'none' %}
+
+    {% switch purge_config.trigger %}
+    {% case 'number' %}
+        {% set count = backups|count %}
+        {% set percent_used = count == 0 ? 0 : 100 - (count / purge_config.max_backups_count * 100) %}
+        {% set bar_msg = "PLUGIN_ADMIN.BACKUPS_PURGE_NUMBER"|tu([count, purge_config.max_backups_count]) %}
+    {% case 'time' %}
+        {% set last = backups|last %}
+        {% set days = last == null ? 0 : (date('now')).diff(last.time).days %}
+        {% set percent_used = days == 0 ? 0 : 100 - (days / purge_config.max_backups_time * 100) %}
+        {% set bar_msg = "PLUGIN_ADMIN.BACKUPS_PURGE_TIME"|tu([(purge_config.max_backups_time - days)]) %}
+    {% default %}
+        {% set space_used = grav.backups.getTotalBackupsSize() %}
+        {% set space_available = purge_config.max_backups_space * 1024 * 1024 * 1024 %}
+        {% set percent_used = space_used == 0 ? 0 : 100 - (space_used / space_available * 100) %}
+        {% set bar_msg = "PLUGIN_ADMIN.BACKUPS_PURGE_SPACE"|tu([space_used|nicefilesize, space_available|nicefilesize]) %}
+    {% endswitch %}
+
+    <div id="admin-dashboard">
+      <div id="backups-stats" class="dashboard-item">
+        <div class="primary-accent default-box-shadow">
+          <h1>{{ "PLUGIN_ADMIN.BACKUPS_STATS"|tu }}</h1>
+          <div class="admin-statistics-chart">
+            <div class="stats-info">
+
+                <div id="backups-usage">
+                    <div class="backups-usage-wrapper">
+                        {% if percent_used >= 100 %}
+                            <div class="usage full"></div>
+                        {% else %}
+                            <div class="usage" style="width:{{ percent_used }}%"></div>
+                        {% endif %}
+                    </div>
+                    <h1>{{ bar_msg }}</h1>
+                </div>
+            </div>
+
+            <div class="flush-bottom button-bar stats-bar">
+              <span class="stat">
+                  <b>{{ backups|length }}</b>
+                  <i>{{ "PLUGIN_ADMIN.BACKUPS_COUNT"|tu }}</i>
+              </span>
+              <span class="stat">
+                  <b>{{ profiles|count }}</b>
+                  <i>{{ "PLUGIN_ADMIN.BACKUPS_PROFILES_COUNT"|tu }}</i>
+              </span>
+                <span class="stat">
+                  <b>{{ newest_backup }}</b>
+                  <i>{{ "PLUGIN_ADMIN.BACKUPS_NEWEST"|tu }}</i>
+              </span>
+                <span class="stat">
+                  <b>{{ oldest_backup }}</b>
+                  <i>{{ "PLUGIN_ADMIN.BACKUPS_OLDEST"|tu }}</i>
+              </span>
+            </div>
+          </div>
+        </div>
+      </div>
+    </div>
+
+    {% include 'partials/blueprints.html.twig' with { blueprints: data.blueprints, data: data } %}
+
+    {% include 'partials/modal-changes-detected.html.twig' %}
+
+
+</div>

user/plugins/admin/themes/grav/templates/partials/tools-logs.html.twig

+<div class="logs-content">
+
+    {% macro render_select(name, options, selected, autokey=false) %}
+        <div class="forms-select-wrapper">
+            <select class="form-select" name="{{ name }}"  data-grav-selectize>
+                {% for key,option in options %}
+                    {% if autokey %}
+                        {% set key = key|of_type('int') ? option|lower : key %}
+                    {% endif %}
+                    <option value="{{ key }}" {{ key == selected ? ' selected' : '' }}>{{ option|titleize }}</option>
+                {% endfor %}
+            </select>
+        </div>
+    {% endmacro %}
+
+    {% import _self as macro %}
+
+        {% set file = grav.uri.query('log') ?: 'grav' %}
+        {% set verbose = grav.uri.query('verbose') == 'true' ? true : false %}
+        {% set lines = grav.uri.query('lines') ?: 20 %}
+        {% set logfile = grav.locator.findResource("log://" ~ file ~ '.log') %}
+        {% set logs = logviewer.objectTail(logfile, lines|int, false) %}
+
+        <div class="logs-output">
+
+        <form id="logs-form">
+            <div class="block block-select">
+                <div class="form-field">
+                    <div class="form-data">
+                        {% set log_files = config.plugins.admin.log_viewer_files|default(['grav','email']) %}
+                        {% set lines_list = {10:'10 entries', 25:'25 entries', 50:'50 entries', 100:'100 entries', 200:'200 entries', 500:'500 entries'} %}
+
+                        {{ macro.render_select('log', log_files, file, true) }}
+                        {{ macro.render_select('verbose', {'false':'Essential Output', 'true':'Verbose Output'}, verbose) }}
+                        {{ macro.render_select('lines', lines_list, lines) }}
+                    </div>
+                </div>
+            </div>
+        </form>
+
+        <h1>{{ file|titleize }} Log File</h1>
+        <h3>Display the {{ lines }} most recent entries...</h3>
+        <table class="noflex">
+            <thead>
+                <tr>
+                    <th class="date">Date</th>
+                    <th class="level">Level</th>
+                    <th class="message">Message</th>
+                </tr>
+            </thead>
+            <tbody>
+                {% for log in logs %}
+                <tr>
+                    <td class="date">{{ log.date|date }}</td>
+                    <td class="level"><span class="badge {{ log.level|lower }}">{{ log.level }}</span></td>
+                    <td class="message">{{ log.message }}</td>
+                    {% if verbose %}
+                </tr>
+                <tr class="trace">
+                    <td colspan="2">&nbsp;</td>
+                    <td>
+                        <div class="overflow">
+                            <ol>
+                            {% for tracerow in log.trace %}
+                                <li><code>{{ tracerow }}</code></li>
+                            {% endfor %}
+                            </ol>
+                        </div>
+                    </td>
+                    {% endif %}
+                </tr>
+                {% endfor %}
+            </tbody>
+        </table>
+    </div>
+
+
+</div>

user/plugins/admin/themes/grav/templates/partials/tools-reports.html.twig

+<div class="reports-content">
+
+    {% set reports = admin.generateReports() %}
+
+    <div class="report-output">
+    {% for title, report in reports %}
+        <h1>{{ title }}</h1>
+        {{ report|raw }}
+    {% endfor %}
+    </div>
+
+    {% include 'partials/modal-changes-detected.html.twig' %}
+
+
+</div>

user/plugins/admin/themes/grav/templates/partials/tools-scheduler-titlebar.html.twig

+<div class="button-bar">
+    <a class="button" href="{{ base_url }}"><i class="fa fa-reply"></i> {{ "PLUGIN_ADMIN.BACK"|tu }}</a>
+    <button class="button" type="submit" name="task" value="save" form="blueprints"><i class="fa fa-check"></i> {{ "PLUGIN_ADMIN.SAVE"|tu }}</button>
+</div>
+<h1><i class="fa fa-fw fa-briefcase"></i> {{ "PLUGIN_ADMIN.TOOLS"|tu }} - {{ "PLUGIN_ADMIN.SCHEDULER"|tu }}</h1>
+

user/plugins/admin/themes/grav/templates/partials/tools-scheduler.html.twig

+<div class="scheduler-content">
+
+    {% set data = admin.data('config/scheduler') %}
+    {% set cron_status = grav.scheduler.isCrontabSetup()%}
+
+    {% if cron_status == 1 %}
+        <div class="alert notice secondary-accent">
+            <div id="show-instructions" class="button button-small"><i class="fa fa-clock-o"></i> {{ "PLUGIN_ADMIN.SCHEDULER_INSTALL_INSTRUCTIONS"|tu }}</div>
+            <i class="fa fa-check"></i> {{ "PLUGIN_ADMIN.SCHEDULER_INSTALLED_READY"|tu }}
+        </div>
+    {% elseif cron_status == 2 %}
+        <div class="alert warning"> {{ "PLUGIN_ADMIN.SCHEDULER_CRON_NA"|tu }}</div>
+    {% else %}
+        <div class="alert warning"> {{ "PLUGIN_ADMIN.SCHEDULER_NOT_ENABLED"|tu }}</div>
+    {% endif %}
+
+    <div id="cron-install" class="form-border overlay {{ cron_status == 1 ? 'hide' : ''}}">
+        <pre><code>{{- grav.scheduler.getCronCommand()|trim -}}</code></pre>
+
+        <p>{{ "PLUGIN_ADMIN.SCHEDULER_POST_INSTRUCTIONS"|tu|raw }}</p>
+    </div>
+
+    {% include 'partials/blueprints.html.twig' with { blueprints: data.blueprints, data: data } %}
+
+    {% include 'partials/modal-changes-detected.html.twig' %}
+
+    <script>
+        $('#show-instructions').click(function() {
+            $('#cron-install').toggleClass( "hide" );
+        });
+    </script>
+
+</div>

user/plugins/admin/themes/grav/templates/reports/security.html.twig

+{% if result %}
+    <div class="alert warning"> Security Scan complete: <strong>{{ result|length }} potential XSS issues found...</strong></div>
+    <table>
+        {% for route, results in result %}
+            <tr>
+                <td><i class="fa fa-file-text-o"></i> <a href="{{ base_url ~ '/pages' ~ route }}">{{ route }}</a></td>
+                {% set results_string = [] %}
+                {% for key, value in results %}
+                    {% set results_string = results_string|merge(['<span class="key">' ~ key ~ '</span>: <span class="value">' ~ value|titleize ~ '</span>']) %}
+                {% endfor %}
+
+                <td class="double">{{ results_string|join(', ')|raw }}</td>
+            </tr>
+        {% endfor %}
+    </table>
+
+{% else %}
+    <div class="alert info">Security Scan complete: <strong>No issues found...</strong></div>
+{% endif %}
+

user/plugins/admin/themes/grav/templates/reports/yamllinter.html.twig

+{% if result %}
+    <div class="alert warning"><strong>YAML Linting:</strong> Found <strong>{{ result|length }}</strong> linting errors</div>
+    <table>
+        {% for path, error in result %}
+            {% set page_path = base_path ~ (path|pathinfo).dirname %}
+            {% set page = grav.pages.get(page_path) %}
+            <tr>
+                <td><i class="fa fa-file-text-o"></i>
+                    {% if page.url %}
+                        <a href="{{ base_url ~ '/pages' ~ page.route }}/mode:expert">{{ page.route }}</a>
+                    {% else %}
+                        {{ path }}
+                    {% endif %}
+                </td>
+                <td class="double">{{ error }}</td>
+            </tr>
+        {% endfor %}
+    </table>
+{% else %}
+    <div class="alert info"><strong>YAML Linting:</strong> No errors found.</div>
+{% endif %}
+

user/plugins/admin/vendor/p3k/picofeed/LICENSE

+The MIT License (MIT)
+
+Copyright (c) 2015 Frederic Guillot
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

user/plugins/admin/vendor/p3k/picofeed/lib/PicoFeed/Base.php

+<?php
+
+namespace PicoFeed;
+
+use PicoFeed\Config\Config;
+use PicoFeed\Logging\Logger;
+
+/**
+ * Base class
+ *
+ * @package PicoFeed
+ * @author  Frederic Guillot
+ */
+abstract class Base
+{
+    /**
+     * Config class instance
+     *
+     * @access protected
+     * @var \PicoFeed\Config\Config
+     */
+    protected $config;
+
+    /**
+     * Constructor.
+     *
+     * @param \PicoFeed\Config\Config   $config   Config class instance
+     */
+    public function __construct(Config $config = null)
+    {
+        $this->config = $config ?: new Config();
+        Logger::setTimezone($this->config->getTimezone());
+    }
+
+    public function setConfig(Config $config) {
+        $this->config = $config;
+    }
+}

user/plugins/admin/vendor/p3k/picofeed/lib/PicoFeed/Client/ClientException.php

+<?php
+
+namespace PicoFeed\Client;
+
+use PicoFeed\PicoFeedException;
+
+/**
+ * ClientException Exception.
+ *
+ * @author  Frederic Guillot
+ */
+abstract class ClientException extends PicoFeedException
+{
+}

user/plugins/admin/vendor/p3k/picofeed/lib/PicoFeed/Client/ForbiddenException.php

+<?php
+
+namespace PicoFeed\Client;
+
+/**
+ * @author  Bernhard Posselt
+ */
+class ForbiddenException extends ClientException
+{
+}

user/plugins/admin/vendor/p3k/picofeed/lib/PicoFeed/Client/HttpHeaders.php

+<?php
+
+namespace PicoFeed\Client;
+
+use ArrayAccess;
+use PicoFeed\Logging\Logger;
+
+/**
+ * Class to handle HTTP headers case insensitivity.
+ *
+ * @author  Bernhard Posselt
+ * @author  Frederic Guillot
+ */
+class HttpHeaders implements ArrayAccess
+{
+    private $headers = array();
+
+    public function __construct(array $headers)
+    {
+        foreach ($headers as $key => $value) {
+            $this->headers[strtolower($key)] = $value;
+        }
+    }
+
+    public function offsetGet($offset)
+    {
+        return $this->offsetExists($offset) ? $this->headers[strtolower($offset)] : '';
+    }
+
+    public function offsetSet($offset, $value)
+    {
+        $this->headers[strtolower($offset)] = $value;
+    }
+
+    public function offsetExists($offset)
+    {
+        return isset($this->headers[strtolower($offset)]);
+    }
+
+    public function offsetUnset($offset)
+    {
+        unset($this->headers[strtolower($offset)]);
+    }
+
+    /**
+     * Parse HTTP headers.
+     *
+     * @static
+     *
+     * @param array $lines List of headers
+     *
+     * @return array
+     */
+    public static function parse(array $lines)
+    {
+        $status = 0;
+        $headers = array();
+
+        foreach ($lines as $line) {
+            if (strpos($line, 'HTTP/1') === 0) {
+                $headers = array();
+                $status = (int) substr($line, 9, 3);
+            } elseif (strpos($line, ': ') !== false) {
+                list($name, $value) = explode(': ', $line);
+                if ($value) {
+                    $headers[trim($name)] = trim($value);
+                }
+            }
+        }
+
+        Logger::setMessage(get_called_class().' HTTP status code: '.$status);
+
+        foreach ($headers as $name => $value) {
+            Logger::setMessage(get_called_class().' HTTP header: '.$name.' => '.$value);
+        }
+
+        return array($status, new self($headers));
+    }
+}

user/plugins/admin/vendor/p3k/picofeed/lib/PicoFeed/Client/InvalidCertificateException.php

+<?php
+
+namespace PicoFeed\Client;
+
+/**
+ * InvalidCertificateException Exception.
+ *
+ * @author  Frederic Guillot
+ */
+class InvalidCertificateException extends ClientException
+{
+}

user/plugins/admin/vendor/p3k/picofeed/lib/PicoFeed/Client/InvalidUrlException.php

+<?php
+
+namespace PicoFeed\Client;
+
+/**
+ * InvalidUrlException Exception.
+ *
+ * @author  Frederic Guillot
+ */
+class InvalidUrlException extends ClientException
+{
+}

user/plugins/admin/vendor/p3k/picofeed/lib/PicoFeed/Client/MaxRedirectException.php

+<?php
+
+namespace PicoFeed\Client;
+
+/**
+ * MaxRedirectException Exception.
+ *
+ * @author  Frederic Guillot
+ */
+class MaxRedirectException extends ClientException
+{
+}

user/plugins/admin/vendor/p3k/picofeed/lib/PicoFeed/Client/MaxSizeException.php

+<?php
+
+namespace PicoFeed\Client;
+
+/**
+ * MaxSizeException Exception.
+ *
+ * @author  Frederic Guillot
+ */
+class MaxSizeException extends ClientException
+{
+}

user/plugins/admin/vendor/p3k/picofeed/lib/PicoFeed/Client/Stream.php

+<?php
+
+namespace PicoFeed\Client;
+
+use PicoFeed\Logging\Logger;
+
+/**
+ * Stream context HTTP client.
+ *
+ * @author  Frederic Guillot
+ */
+class Stream extends Client
+{
+    /**
+     * Prepare HTTP headers.
+     *
+     * @return string[]
+     */
+    private function prepareHeaders()
+    {
+        $headers = array(
+            'Connection: close',
+            'User-Agent: '.$this->user_agent,
+        );
+
+        // disable compression in passthrough mode. It could result in double
+        // compressed content which isn't decodeable by browsers
+        if (function_exists('gzdecode') && !$this->isPassthroughEnabled()) {
+            $headers[] = 'Accept-Encoding: gzip';
+        }
+
+        if ($this->etag) {
+            $headers[] = 'If-None-Match: '.$this->etag;
+            $headers[] = 'A-IM: feed';
+        }
+
+        if ($this->last_modified) {
+            $headers[] = 'If-Modified-Since: '.$this->last_modified;
+        }
+
+        if ($this->proxy_username) {
+            $headers[] = 'Proxy-Authorization: Basic '.base64_encode($this->proxy_username.':'.$this->proxy_password);
+        }
+
+        if ($this->username && $this->password) {
+            $headers[] = 'Authorization: Basic '.base64_encode($this->username.':'.$this->password);
+        }
+
+        $headers = array_merge($headers, $this->request_headers);
+
+        return $headers;
+    }
+
+    /**
+     * Construct the final URL from location headers.
+     *
+     * @param array $headers List of HTTP response header
+     */
+    private function setEffectiveUrl($headers)
+    {
+        foreach ($headers as $header) {
+            if (stripos($header, 'Location') === 0) {
+                list(, $value) = explode(': ', $header);
+
+                $this->url = Url::resolve($value, $this->url);
+            }
+        }
+    }
+
+    /**
+     * Prepare stream context.
+     *
+     * @return array
+     */
+    private function prepareContext()
+    {
+        $context = array(
+            'http' => array(
+                'method' => 'GET',
+                'protocol_version' => 1.1,
+                'timeout' => $this->timeout,
+                'max_redirects' => $this->max_redirects,
+            ),
+        );
+
+        if ($this->proxy_hostname) {
+            Logger::setMessage(get_called_class().' Proxy: '.$this->proxy_hostname.':'.$this->proxy_port);
+
+            $context['http']['proxy'] = 'tcp://'.$this->proxy_hostname.':'.$this->proxy_port;
+            $context['http']['request_fulluri'] = true;
+
+            if ($this->proxy_username) {
+                Logger::setMessage(get_called_class().' Proxy credentials: Yes');
+            } else {
+                Logger::setMessage(get_called_class().' Proxy credentials: No');
+            }
+        }
+
+        $context['http']['header'] = implode("\r\n", $this->prepareHeaders());
+
+        return $context;
+    }
+
+    /**
+     * Do the HTTP request.
+     *
+     * @return array HTTP response ['body' => ..., 'status' => ..., 'headers' => ...]
+     * @throws InvalidUrlException
+     * @throws MaxSizeException
+     * @throws TimeoutException
+     */
+    public function doRequest()
+    {
+        $body = '';
+
+        // Create context
+        $context = stream_context_create($this->prepareContext());
+
+        // Make HTTP request
+        $stream = @fopen($this->url, 'r', false, $context);
+        if (!is_resource($stream)) {
+            throw new InvalidUrlException('Unable to establish a connection');
+        }
+
+        // Get HTTP headers response
+        $metadata = stream_get_meta_data($stream);
+        list($status, $headers) = HttpHeaders::parse($metadata['wrapper_data']);
+
+        if ($this->isPassthroughEnabled()) {
+            header(':', true, $status);
+
+            if (isset($headers['Content-Type'])) {
+                header('Content-Type: '.$headers['Content-Type']);
+            }
+
+            fpassthru($stream);
+        } else {
+            // Get the entire body until the max size
+            $body = stream_get_contents($stream, $this->max_body_size + 1);
+
+            // If the body size is too large abort everything
+            if (strlen($body) > $this->max_body_size) {
+                throw new MaxSizeException('Content size too large');
+            }
+
+            if ($metadata['timed_out']) {
+                throw new TimeoutException('Operation timeout');
+            }
+        }
+
+        fclose($stream);
+
+        $this->setEffectiveUrl($metadata['wrapper_data']);
+
+        return array(
+            'status' => $status,
+            'body' => $this->decodeBody($body, $headers),
+            'headers' => $headers,
+        );
+    }
+
+    /**
+     * Decode body response according to the HTTP headers.
+     *
+     * @param string      $body    Raw body
+     * @param HttpHeaders $headers HTTP headers
+     *
+     * @return string
+     */
+    public function decodeBody($body, HttpHeaders $headers)
+    {
+        if (isset($headers['Transfer-Encoding']) && $headers['Transfer-Encoding'] === 'chunked') {
+            $body = $this->decodeChunked($body);
+        }
+
+        if (isset($headers['Content-Encoding']) && $headers['Content-Encoding'] === 'gzip') {
+            $body = gzdecode($body);
+        }
+
+        return $body;
+    }
+
+    /**
+     * Decode a chunked body.
+     *
+     * @param string $str Raw body
+     *
+     * @return string Decoded body
+     */
+    public function decodeChunked($str)
+    {
+        for ($result = ''; !empty($str); $str = trim($str)) {
+
+            // Get the chunk length
+            $pos = strpos($str, "\r\n");
+            $len = hexdec(substr($str, 0, $pos));
+
+            // Append the chunk to the result
+            $result .= substr($str, $pos + 2, $len);
+            $str = substr($str, $pos + 2 + $len);
+        }
+
+        return $result;
+    }
+}

user/plugins/admin/vendor/p3k/picofeed/lib/PicoFeed/Client/TimeoutException.php

+<?php
+
+namespace PicoFeed\Client;
+
+/**
+ * TimeoutException Exception.
+ *
+ * @author  Frederic Guillot
+ */
+class TimeoutException extends ClientException
+{
+}

user/plugins/admin/vendor/p3k/picofeed/lib/PicoFeed/Client/UnauthorizedException.php

+<?php
+
+namespace PicoFeed\Client;
+
+/**
+ * @author  Bernhard Posselt
+ */
+class UnauthorizedException extends ClientException
+{
+}

user/plugins/admin/vendor/p3k/picofeed/lib/PicoFeed/Encoding/Encoding.php

+<?php
+
+namespace PicoFeed\Encoding;
+
+/**
+ * Encoding class.
+ */
+class Encoding
+{
+    public static function convert($input, $encoding)
+    {
+        if ($encoding === 'utf-8' || $encoding === '') {
+            return $input;
+        }
+
+        // suppress all notices since it isn't possible to silence only the
+        // notice "Wrong charset, conversion from $in_encoding to $out_encoding is not allowed"
+        set_error_handler(function () {}, E_NOTICE);
+
+        // convert input to utf-8 and strip invalid characters
+        $value = iconv($encoding, 'UTF-8//IGNORE', $input);
+
+        // stop silencing of notices
+        restore_error_handler();
+
+        // return input if something went wrong, maybe it's usable anyway
+        if ($value === false) {
+            return $input;
+        }
+
+        return $value;
+    }
+}

user/plugins/admin/vendor/p3k/picofeed/lib/PicoFeed/Generator/ContentGeneratorInterface.php

+<?php
+
+namespace PicoFeed\Generator;
+
+use PicoFeed\Parser\Item;
+
+/**
+ * Content Generator Interface
+ *
+ * @package PicoFeed\Generator
+ * @author  Frederic Guillot
+ */
+interface ContentGeneratorInterface
+{
+    /**
+     * Execute Content Generator
+     *
+     * @access public
+     * @param  Item $item
+     * @return boolean
+     */
+    public function execute(Item $item);
+}

user/plugins/admin/vendor/p3k/picofeed/lib/PicoFeed/Generator/FileContentGenerator.php

+<?php
+
+namespace PicoFeed\Generator;
+
+use PicoFeed\Base;
+use PicoFeed\Parser\Item;
+
+/**
+ * File Content Generator
+ *
+ * @package PicoFeed\Generator
+ * @author  Frederic Guillot
+ */
+class FileContentGenerator extends Base implements ContentGeneratorInterface
+{
+    private $extensions = array('pdf');
+
+    /**
+     * Execute Content Generator
+     *
+     * @access public
+     * @param  Item $item
+     * @return boolean
+     */
+    public function execute(Item $item)
+    {
+        foreach ($this->extensions as $extension) {
+            if (substr($item->getUrl(), - strlen($extension)) === $extension) {
+                $item->setContent('<a href="'.$item->getUrl().'" target="_blank">'.$item->getUrl().'</a>');
+                return true;
+            }
+        }
+
+        return false;
+    }
+}