NN2021040101/public/phpMyAdmin/libraries/classes/Controllers/Setup/HomeController.php

<?php
/* vim: set expandtab sw=4 ts=4 sts=4: */
/**
 * Holds the PhpMyAdmin\Controllers\Setup\HomeController
 *
 * @package PhpMyAdmin\Controllers\Setup
 */
declare(strict_types=1);

namespace PhpMyAdmin\Controllers\Setup;

use PhpMyAdmin\Config\FormDisplay;
use PhpMyAdmin\Config\FormDisplayTemplate;
use PhpMyAdmin\Config\ServerConfigChecks;
use PhpMyAdmin\Core;
use PhpMyAdmin\LanguageManager;
use PhpMyAdmin\Sanitize;
use PhpMyAdmin\Setup\Index;

/**
 * Class HomeController
 * @package PhpMyAdmin\Controllers\Setup
 */
class HomeController extends AbstractController
{
    /**
     * @param array $params Request parameters
     * @return string HTML
     */
    public function index(array $params): string
    {
        $pages = $this->getPages();

        // Handle done action info
        $actionDone = Core::isValid($params['action_done'], 'scalar') ? $params['action_done'] : null;
        $actionDone = preg_replace('/[^a-z_]/', '', $actionDone);

        // message handling
        Index::messagesBegin();

        // Check phpMyAdmin version
        if (isset($params['version_check'])) {
            Index::versionCheck();
        }

        // Perform various security, compatibility and consistency checks
        $configChecker = new ServerConfigChecks($this->config);
        $configChecker->performConfigChecks();

        $text = __(
            'You are not using a secure connection; all data (including potentially '
            . 'sensitive information, like passwords) is transferred unencrypted!'
        );
        $text .= ' <a href="#">';
        $text .= __(
            'If your server is also configured to accept HTTPS requests '
            . 'follow this link to use a secure connection.'
        );
        $text .= '</a>';
        Index::messagesSet('notice', 'no_https', __('Insecure connection'), $text);

        // Check for done action info and set notice message if present
        switch ($actionDone) {
            case 'config_saved':
                /* Use uniqid to display this message every time configuration is saved */
                Index::messagesSet(
                    'notice',
                    uniqid('config_saved'),
                    __('Configuration saved.'),
                    Sanitize::sanitizeMessage(
                        __(
                            'Configuration saved to file config/config.inc.php in phpMyAdmin '
                            . 'top level directory, copy it to top level one and delete '
                            . 'directory config to use it.'
                        )
                    )
                );
                break;
            case 'config_not_saved':
                /* Use uniqid to display this message every time configuration is saved */
                Index::messagesSet(
                    'notice',
                    uniqid('config_not_saved'),
                    __('Configuration not saved!'),
                    Sanitize::sanitizeMessage(
                        __(
                            'Please create web server writable folder [em]config[/em] in '
                            . 'phpMyAdmin top level directory as described in '
                            . '[doc@setup_script]documentation[/doc]. Otherwise you will be '
                            . 'only able to download or display it.'
                        )
                    )
                );
                break;
            default:
                break;
        }

        Index::messagesEnd();
        $messages = Index::messagesShowHtml();

        $formDisplay = new FormDisplay($this->config);

        $defaultLanguageOptions = [
            'doc' => $formDisplay->getDocLink('DefaultLang'),
            'values' => [],
            'values_escaped' => true,
        ];

        // prepare unfiltered language list
        $sortedLanguages = LanguageManager::getInstance()->sortedLanguages();
        $languages = [];
        foreach ($sortedLanguages as $language) {
            $languages[] = [
                'code' => $language->getCode(),
                'name' => $language->getName(),
                'is_active' => $language->isActive(),
            ];
            $defaultLanguageOptions['values'][$language->getCode()] = $language->getName();
        }

        $serverDefaultOptions = [
            'doc' => $formDisplay->getDocLink('ServerDefault'),
            'values' => [],
            'values_disabled' => [],
        ];

        $servers = [];
        if ($this->config->getServerCount() > 0) {
            $serverDefaultOptions['values']['0'] = __('let the user choose');
            $serverDefaultOptions['values']['-'] = '------------------------------';
            if ($this->config->getServerCount() === 1) {
                $serverDefaultOptions['values_disabled'][] = '0';
            }
            $serverDefaultOptions['values_disabled'][] = '-';

            foreach ($this->config->getServers() as $id => $server) {
                $servers[$id] = [
                    'id' => $id,
                    'name' => $this->config->getServerName($id),
                    'auth_type' => $this->config->getValue("Servers/$id/auth_type"),
                    'dsn' => $this->config->getServerDSN($id),
                    'params' => [
                        'token' => $_SESSION[' PMA_token '],
                        'edit' => [
                            'page' => 'servers',
                            'mode' => 'edit',
                            'id' => $id,
                        ],
                        'remove' => [
                            'page' => 'servers',
                            'mode' => 'remove',
                            'id' => $id,
                        ],
                    ],
                ];
                $serverDefaultOptions['values'][(string) $id] = $this->config->getServerName($id) . " [$id]";
            }
        } else {
            $serverDefaultOptions['values']['1'] = __('- none -');
            $serverDefaultOptions['values_escaped'] = true;
        }

        $formDisplayTemplate = new FormDisplayTemplate($GLOBALS['PMA_Config']);
        $serversFormTopHtml = $formDisplayTemplate->displayFormTop(
            'index.php',
            'get',
            [
                'page' => 'servers',
                'mode' => 'add',
            ]
        );
        $configFormTopHtml = $formDisplayTemplate->displayFormTop('config.php');
        $formBottomHtml = $formDisplayTemplate->displayFormBottom();

        $defaultLanguageInput = $formDisplayTemplate->displayInput(
            'DefaultLang',
            __('Default language'),
            'select',
            $this->config->getValue('DefaultLang'),
            '',
            true,
            $defaultLanguageOptions
        );
        $serverDefaultInput = $formDisplayTemplate->displayInput(
            'ServerDefault',
            __('Default server'),
            'select',
            $this->config->getValue('ServerDefault'),
            '',
            true,
            $serverDefaultOptions
        );

        $eolOptions = [
            'values' => [
                'unix' => 'UNIX / Linux (\n)',
                'win' => 'Windows (\r\n)',
            ],
            'values_escaped' => true,
        ];
        $eol = Core::ifSetOr($_SESSION['eol'], (PMA_IS_WINDOWS ? 'win' : 'unix'));
        $eolInput = $formDisplayTemplate->displayInput(
            'eol',
            __('End of line'),
            'select',
            $eol,
            '',
            true,
            $eolOptions
        );

        return $this->template->render('setup/home/index', [
            'formset' => $params['formset'] ?? '',
            'languages' => $languages,
            'messages' => $messages,
            'servers_form_top_html' => $serversFormTopHtml,
            'config_form_top_html' => $configFormTopHtml,
            'form_bottom_html' => $formBottomHtml,
            'server_count' => $this->config->getServerCount(),
            'servers' => $servers,
            'default_language_input' => $defaultLanguageInput,
            'server_default_input' => $serverDefaultInput,
            'eol_input' => $eolInput,
            'pages' => $pages,
        ]);
    }
}