Sindbad~EG File Manager

<?php

/*
 -------------------------------------------------------------------------
 Screenshot
 Copyright (C) 2020-2021 by Curtis Conard
 https://github.com/cconard96/glpi-screenshot-plugin
 -------------------------------------------------------------------------
 LICENSE
 This file is part of Screenshot.
 Screenshot is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation; either version 2 of the License, or
 (at your option) any later version.
 Screenshot is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with Screenshot. If not, see <http://www.gnu.org/licenses/>.
 --------------------------------------------------------------------------
 */

/**
 * @phpstan-type ConfigFields array{screenshot_format?: string}
 */
class PluginScreenshotConfig extends CommonGLPI
{
   static protected bool $notable = true;

   public function getTabNameForItem(CommonGLPI $item, $withtemplate = false)
   {
      if (!$withtemplate && $item->getType() === 'Config') {
         return __('Screenshot', 'screenshot');
      }
      return '';
   }

    /**
     * @return false|void
     */
   public function showForm()
   {
      if (!Session::haveRight('config', UPDATE)) {
         return false;
      }
      $config = self::getConfig(true);

      echo "<form name='form' action=\"".Toolbox::getItemTypeFormURL('Config')."\" method='post'>";
      echo "<div class='center' id='tabsbody'>";
      echo "<table class='tab_cadre_fixe'><thead>";
      echo "<th colspan='4'>" . __('Screenshot Settings', 'screenshot') . '</th></thead><td>';
      echo "<input type='hidden' name='config_class' value='".__CLASS__."'>";
      echo "<input type='hidden' name='config_context' value='plugin:screenshot'>";
      echo __('Screenshot Format') . '</td>';
      echo '<td>';
      Dropdown::showFromArray('screenshot_format', PluginScreenshotScreenshot::getScreenshotFormats(), [
         'value' => $config['screenshot_format'] ?? 'image/png'
      ]);
      echo '</td><td></td><td></td></tr>';
      echo '</table>';

      echo "<table class='tab_cadre_fixe'>";
      echo "<tr class='tab_bg_2'>";
      echo "<td colspan='4' class='center'>";
      echo "<input type='submit' name='update' class='submit' value=\""._sx('button', 'Save'). '">';
      echo '</td></tr>';
      echo '</table>';
      echo '</div>';
      Html::closeForm();
   }

   public static function displayTabContentForItem(CommonGLPI $item, $tabnum = 1, $withtemplate = false)
   {
      if ($item->getType() === 'Config') {
         $config = new self();
         $config->showForm();
      }
      return true;
   }

   /**
    * @param ConfigFields $fields
    * @return ConfigFields
    */
   public static function undiscloseConfigValue(array $fields): array
   {
      return $fields;
   }

   /**
    * @param bool $force_all
    * @return ConfigFields
    */
   public static function getConfig(bool $force_all = false): array
   {
      static $config = null;
      if ($config === null) {
         $config = Config::getConfigurationValues('plugin:screenshot');
      }
      if (!$force_all) {
         return self::undiscloseConfigValue($config);
      }

      return $config;
   }
}