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inc/dashboard/filter.class.php
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238
inc/dashboard/filter.class.php
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<?php
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/**
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* ---------------------------------------------------------------------
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* GLPI - Gestionnaire Libre de Parc Informatique
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* Copyright (C) 2015-2020 Teclib' and contributors.
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*
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* http://glpi-project.org
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*
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* based on GLPI - Gestionnaire Libre de Parc Informatique
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* Copyright (C) 2003-2014 by the INDEPNET Development Team.
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*
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* ---------------------------------------------------------------------
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*
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* LICENSE
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*
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* This file is part of GLPI.
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*
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* GLPI is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* GLPI is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GLPI. If not, see <http://www.gnu.org/licenses/>.
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* ---------------------------------------------------------------------
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*/
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namespace Glpi\Dashboard;
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use CommonGLPI;
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use ITILCategory;
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use RequestType;
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use Location;
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use Manufacturer;
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use Session;
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use Html;
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use Plugin;
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if (!defined('GLPI_ROOT')) {
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die("Sorry. You can't access this file directly");
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}
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/**
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* Filter class
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**/
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class Filter extends CommonGLPI {
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/**
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* Return all available filters
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* Plugins can hooks on this functions to add their own filters
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*
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* @return array of filters
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*/
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static function getAll(): array {
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$filters = [
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'dates' => __("Creation date"),
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'dates_mod' => __("Last update"),
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'itilcategory' => ITILCategory::getTypeName(Session::getPluralNumber()),
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'requesttype' => RequestType::getTypeName(Session::getPluralNumber()),
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'location' => Location::getTypeName(Session::getPluralNumber()),
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'manufacturer' => Manufacturer::getTypeName(Session::getPluralNumber()),
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];
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$more_filters = Plugin::doHookFunction("dashboard_filters");
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if (is_array($more_filters)) {
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$filters = array_merge($filters, $more_filters);
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}
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return $filters;
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}
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/**
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* Get HTML for a dates range filter
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*
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* @param string|array $values init the input with these values, will be a string if empty values
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* @param string $fieldname how is named the current date field
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* (used to specify creation date or last update)
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*
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* @return string
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*/
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static function dates($values = "", string $fieldname = 'dates'): string {
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// string mean empty value
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if (is_string($values)) {
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$values = [];
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}
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$rand = mt_rand();
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$label = self::getAll()[$fieldname];
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$field = Html::showDateField('filter-dates', [
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'value' => $values,
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'rand' => $rand,
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'range' => true,
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'display' => false,
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'calendar_btn' => false,
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'placeholder' => $label,
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'on_change' => "on_change_{$rand}(selectedDates, dateStr, instance)",
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]);
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$js = <<<JAVASCRIPT
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var on_change_{$rand} = function(selectedDates, dateStr, instance) {
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// we are waiting for empty value or a range of dates,
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// don't trigger when only the first date is selected
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var nb_dates = selectedDates.length;
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if (nb_dates == 0 || nb_dates == 2) {
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Dashboard.saveFilter('{$fieldname}', selectedDates);
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$(instance.input).closest("fieldset").addClass("filled");
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}
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};
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JAVASCRIPT;
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$js = Html::scriptBlock($js);
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return $js.self::field($fieldname, $field, $label, is_array($values) && count($values) > 0);
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}
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/**
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* Get HTML for a dates range filter. Same as date but for last update field
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*
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* @param string|array $values init the input with these values, will be a string if empty values
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*
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* @return string
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*/
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static function dates_mod($values): string {
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return self::dates($values, "dates_mod");
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}
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static function itilcategory(string $value = "0"): string {
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return self::dropdown($value, 'itilcategory', ItilCategory::class);
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}
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static function requesttype(string $value = "0"): string {
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return self::dropdown($value, 'requesttype', RequestType::class);
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}
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static function location(string $value = "0"): string {
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return self::dropdown($value, 'location', Location::class);
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}
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static function manufacturer(string $value = "0"): string {
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return self::dropdown($value, 'manufacturer', Manufacturer::class);
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}
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static function dropdown(
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string $value = "0",
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string $fieldname = "",
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string $itemtype = ""
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): string {
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$value = (int) $value;
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$rand = mt_rand();
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$label = self::getAll()[$fieldname];
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$field = $itemtype::dropdown([
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'name' => $fieldname,
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'value' => $value,
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'rand' => $rand,
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'display' => false,
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'display_emptychoice' => false,
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'emptylabel' => '',
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'placeholder' => $label,
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'on_change' => "on_change_{$rand}()",
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'allowClear' => true
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]);
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$js = <<<JAVASCRIPT
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var on_change_{$rand} = function() {
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var dom_elem = $('#dropdown_{$fieldname}{$rand}');
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var selected = parseInt(dom_elem.find(':selected').val());
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Dashboard.saveFilter('{$fieldname}', selected);
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$(dom_elem).closest("fieldset").toggleClass("filled", selected > 0)
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};
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JAVASCRIPT;
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$js = Html::scriptBlock($js);
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return $js.self::field($fieldname, $field, $label, $value > 0);
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}
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/**
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* Get generic HTML for a filter
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*
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* @param string $id system name of the filter (ex "dates")
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* @param string $field html of the filter
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* @param string $label displayed label for the filter
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*
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* @return string the html for the complete field
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*/
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static function field(
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string $id = "",
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string $field = "",
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string $label = "",
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bool $filled = false
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): string {
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$rand = mt_rand();
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$class = $filled ? "filled" : "";
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$html = <<<HTML
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<fieldset id='filter-{$rand}' class='filter $class' data-filter-id='{$id}'>
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$field
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<legend>$label</legend>
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<i class='fas fa-trash delete-filter'></i>
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</fieldset>
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HTML;
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$js = <<<JAVASCRIPT
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$(function () {
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$('#filter-{$rand} input')
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.on('input', function() {
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var str_len = $(this).val().length;
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if (str_len > 0) {
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$('#filter-{$rand}').addClass('filled');
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} else {
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$('#filter-{$rand}').removeClass('filled');
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}
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$(this).width((str_len + 1) * 8 );
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});
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$('#filter-{$rand}')
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.hover(function() {
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$('.dashboard .card.filter-{$id}').addClass('filter-impacted');
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}, function() {
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$('.dashboard .card.filter-{$id}').removeClass('filter-impacted');
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});
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});
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JAVASCRIPT;
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$js = Html::scriptBlock($js);
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return $html.$js;
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}
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}
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