phpmyadmin working

1 files changed, 705 insertions, 0 deletions

diff --git a/srcs/phpmyadmin/libraries/classes/Header.php b/srcs/phpmyadmin/libraries/classes/Header.php
new file mode 100644
index 0000000..1401c45
--- /dev/null
+++ b/srcs/phpmyadmin/libraries/classes/Header.php
@@ -0,0 +1,705 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * Used to render the header of PMA's pages
+ *
+ * @package PhpMyAdmin
+ */
+declare(strict_types=1);
+
+namespace PhpMyAdmin;
+
+use PhpMyAdmin\Navigation\Navigation;
+
+/**
+ * Class used to output the HTTP and HTML headers
+ *
+ * @package PhpMyAdmin
+ */
+class Header
+{
+    /**
+     * Scripts instance
+     *
+     * @access private
+     * @var Scripts
+     */
+    private $_scripts;
+    /**
+     * PhpMyAdmin\Console instance
+     *
+     * @access private
+     * @var Console
+     */
+    private $_console;
+    /**
+     * Menu instance
+     *
+     * @access private
+     * @var Menu
+     */
+    private $_menu;
+    /**
+     * Whether to offer the option of importing user settings
+     *
+     * @access private
+     * @var bool
+     */
+    private $_userprefsOfferImport;
+    /**
+     * The page title
+     *
+     * @access private
+     * @var string
+     */
+    private $_title;
+    /**
+     * The value for the id attribute for the body tag
+     *
+     * @access private
+     * @var string
+     */
+    private $_bodyId;
+    /**
+     * Whether to show the top menu
+     *
+     * @access private
+     * @var bool
+     */
+    private $_menuEnabled;
+    /**
+     * Whether to show the warnings
+     *
+     * @access private
+     * @var bool
+     */
+    private $_warningsEnabled;
+    /**
+     * Whether the page is in 'print view' mode
+     *
+     * @access private
+     * @var bool
+     */
+    private $_isPrintView;
+    /**
+     * Whether we are servicing an ajax request.
+     *
+     * @access private
+     * @var bool
+     */
+    private $_isAjax;
+    /**
+     * Whether to display anything
+     *
+     * @access private
+     * @var bool
+     */
+    private $_isEnabled;
+    /**
+     * Whether the HTTP headers (and possibly some HTML)
+     * have already been sent to the browser
+     *
+     * @access private
+     * @var bool
+     */
+    private $_headerIsSent;
+
+    /**
+     * @var UserPreferences
+     */
+    private $userPreferences;
+
+    /**
+     * @var Template
+     */
+    private $template;
+
+    /**
+     * @var Navigation
+     */
+    private $navigation;
+
+    /**
+     * Creates a new class instance
+     */
+    public function __construct()
+    {
+        $this->template = new Template();
+
+        $this->_isEnabled = true;
+        $this->_isAjax = false;
+        $this->_bodyId = '';
+        $this->_title = '';
+        $this->_console = new Console();
+        $db = strlen($GLOBALS['db']) ? $GLOBALS['db'] : '';
+        $table = strlen($GLOBALS['table']) ? $GLOBALS['table'] : '';
+        $this->_menu = new Menu(
+            $db,
+            $table
+        );
+        $this->_menuEnabled = true;
+        $this->_warningsEnabled = true;
+        $this->_isPrintView = false;
+        $this->_scripts = new Scripts();
+        $this->_addDefaultScripts();
+        $this->_headerIsSent = false;
+        // if database storage for user preferences is transient,
+        // offer to load exported settings from localStorage
+        // (detection will be done in JavaScript)
+        $this->_userprefsOfferImport = false;
+        if ($GLOBALS['PMA_Config']->get('user_preferences') == 'session'
+            && ! isset($_SESSION['userprefs_autoload'])
+        ) {
+            $this->_userprefsOfferImport = true;
+        }
+
+        $this->userPreferences = new UserPreferences();
+        $this->navigation = new Navigation(
+            $this->template,
+            new Relation($GLOBALS['dbi']),
+            $GLOBALS['dbi']
+        );
+    }
+
+    /**
+     * Loads common scripts
+     *
+     * @return void
+     */
+    private function _addDefaultScripts(): void
+    {
+        // Localised strings
+        $this->_scripts->addFile('vendor/jquery/jquery.min.js');
+        $this->_scripts->addFile('vendor/jquery/jquery-migrate.js');
+        $this->_scripts->addFile('whitelist.php');
+        $this->_scripts->addFile('vendor/sprintf.js');
+        $this->_scripts->addFile('ajax.js');
+        $this->_scripts->addFile('keyhandler.js');
+        $this->_scripts->addFile('vendor/bootstrap/bootstrap.bundle.min.js');
+        $this->_scripts->addFile('vendor/jquery/jquery-ui.min.js');
+        $this->_scripts->addFile('vendor/js.cookie.js');
+        $this->_scripts->addFile('vendor/jquery/jquery.mousewheel.js');
+        $this->_scripts->addFile('vendor/jquery/jquery.event.drag-2.2.js');
+        $this->_scripts->addFile('vendor/jquery/jquery.validate.js');
+        $this->_scripts->addFile('vendor/jquery/jquery-ui-timepicker-addon.js');
+        $this->_scripts->addFile('vendor/jquery/jquery.ba-hashchange-1.3.js');
+        $this->_scripts->addFile('vendor/jquery/jquery.debounce-1.0.5.js');
+        $this->_scripts->addFile('menu_resizer.js');
+
+        // Cross-framing protection
+        if ($GLOBALS['cfg']['AllowThirdPartyFraming'] === false) {
+            $this->_scripts->addFile('cross_framing_protection.js');
+        }
+
+        $this->_scripts->addFile('rte.js');
+        if ($GLOBALS['cfg']['SendErrorReports'] !== 'never') {
+            $this->_scripts->addFile('vendor/tracekit.js');
+            $this->_scripts->addFile('error_report.js');
+        }
+
+        // Here would not be a good place to add CodeMirror because
+        // the user preferences have not been merged at this point
+
+        $this->_scripts->addFile('messages.php', ['l' => $GLOBALS['lang']]);
+        $this->_scripts->addFile('config.js');
+        $this->_scripts->addFile('doclinks.js');
+        $this->_scripts->addFile('functions.js');
+        $this->_scripts->addFile('navigation.js');
+        $this->_scripts->addFile('indexes.js');
+        $this->_scripts->addFile('common.js');
+        $this->_scripts->addFile('page_settings.js');
+        if ($GLOBALS['cfg']['enable_drag_drop_import'] === true) {
+            $this->_scripts->addFile('drag_drop_import.js');
+        }
+        if (! $GLOBALS['PMA_Config']->get('DisableShortcutKeys')) {
+            $this->_scripts->addFile('shortcuts_handler.js');
+        }
+        $this->_scripts->addCode($this->getJsParamsCode());
+    }
+
+    /**
+     * Returns, as an array, a list of parameters
+     * used on the client side
+     *
+     * @return array
+     */
+    public function getJsParams(): array
+    {
+        $db = strlen($GLOBALS['db']) ? $GLOBALS['db'] : '';
+        $table = strlen($GLOBALS['table']) ? $GLOBALS['table'] : '';
+        $pftext = isset($_SESSION['tmpval']['pftext'])
+            ? $_SESSION['tmpval']['pftext'] : '';
+
+        $params = [
+            'common_query' => Url::getCommonRaw(),
+            'opendb_url' => Util::getScriptNameForOption(
+                $GLOBALS['cfg']['DefaultTabDatabase'],
+                'database'
+            ),
+            'lang' => $GLOBALS['lang'],
+            'server' => $GLOBALS['server'],
+            'table' => $table,
+            'db' => $db,
+            'token' => $_SESSION[' PMA_token '],
+            'text_dir' => $GLOBALS['text_dir'],
+            'show_databases_navigation_as_tree' => $GLOBALS['cfg']['ShowDatabasesNavigationAsTree'],
+            'pma_text_default_tab' => Util::getTitleForTarget(
+                $GLOBALS['cfg']['DefaultTabTable']
+            ),
+            'pma_text_left_default_tab' => Util::getTitleForTarget(
+                $GLOBALS['cfg']['NavigationTreeDefaultTabTable']
+            ),
+            'pma_text_left_default_tab2' => Util::getTitleForTarget(
+                $GLOBALS['cfg']['NavigationTreeDefaultTabTable2']
+            ),
+            'LimitChars' => $GLOBALS['cfg']['LimitChars'],
+            'pftext' => $pftext,
+            'confirm' => $GLOBALS['cfg']['Confirm'],
+            'LoginCookieValidity' => $GLOBALS['cfg']['LoginCookieValidity'],
+            'session_gc_maxlifetime' => (int) ini_get('session.gc_maxlifetime'),
+            'logged_in' => isset($GLOBALS['dbi']) ? $GLOBALS['dbi']->isUserType('logged') : false,
+            'is_https' => $GLOBALS['PMA_Config']->isHttps(),
+            'rootPath' => $GLOBALS['PMA_Config']->getRootPath(),
+            'arg_separator' => Url::getArgSeparator(),
+            'PMA_VERSION' => PMA_VERSION,
+        ];
+        if (isset($GLOBALS['cfg']['Server'])
+            && isset($GLOBALS['cfg']['Server']['auth_type'])
+        ) {
+            $params['auth_type'] = $GLOBALS['cfg']['Server']['auth_type'];
+            if (isset($GLOBALS['cfg']['Server']['user'])) {
+                $params['user'] = $GLOBALS['cfg']['Server']['user'];
+            }
+        }
+
+        return $params;
+    }
+
+    /**
+     * Returns, as a string, a list of parameters
+     * used on the client side
+     *
+     * @return string
+     */
+    public function getJsParamsCode(): string
+    {
+        $params = $this->getJsParams();
+        foreach ($params as $key => $value) {
+            if (is_bool($value)) {
+                $params[$key] = $key . ':' . ($value ? 'true' : 'false') . '';
+            } else {
+                $params[$key] = $key . ':"' . Sanitize::escapeJsString($value) . '"';
+            }
+        }
+        return 'CommonParams.setAll({' . implode(',', $params) . '});';
+    }
+
+    /**
+     * Disables the rendering of the header
+     *
+     * @return void
+     */
+    public function disable(): void
+    {
+        $this->_isEnabled = false;
+    }
+
+    /**
+     * Set the ajax flag to indicate whether
+     * we are servicing an ajax request
+     *
+     * @param bool $isAjax Whether we are servicing an ajax request
+     *
+     * @return void
+     */
+    public function setAjax(bool $isAjax): void
+    {
+        $this->_isAjax = $isAjax;
+        $this->_console->setAjax($isAjax);
+    }
+
+    /**
+     * Returns the Scripts object
+     *
+     * @return Scripts object
+     */
+    public function getScripts(): Scripts
+    {
+        return $this->_scripts;
+    }
+
+    /**
+     * Returns the Menu object
+     *
+     * @return Menu object
+     */
+    public function getMenu(): Menu
+    {
+        return $this->_menu;
+    }
+
+    /**
+     * Setter for the ID attribute in the BODY tag
+     *
+     * @param string $id Value for the ID attribute
+     *
+     * @return void
+     */
+    public function setBodyId(string $id): void
+    {
+        $this->_bodyId = htmlspecialchars($id);
+    }
+
+    /**
+     * Setter for the title of the page
+     *
+     * @param string $title New title
+     *
+     * @return void
+     */
+    public function setTitle(string $title): void
+    {
+        $this->_title = htmlspecialchars($title);
+    }
+
+    /**
+     * Disables the display of the top menu
+     *
+     * @return void
+     */
+    public function disableMenuAndConsole(): void
+    {
+        $this->_menuEnabled = false;
+        $this->_console->disable();
+    }
+
+    /**
+     * Disables the display of the top menu
+     *
+     * @return void
+     */
+    public function disableWarnings(): void
+    {
+        $this->_warningsEnabled = false;
+    }
+
+    /**
+     * Turns on 'print view' mode
+     *
+     * @return void
+     */
+    public function enablePrintView(): void
+    {
+        $this->disableMenuAndConsole();
+        $this->setTitle(__('Print view') . ' - phpMyAdmin ' . PMA_VERSION);
+        $this->_isPrintView = true;
+    }
+
+    /**
+     * Generates the header
+     *
+     * @return string The header
+     */
+    public function getDisplay(): string
+    {
+        if (! $this->_headerIsSent && $this->_isEnabled) {
+            if (! $this->_isAjax) {
+                $this->sendHttpHeaders();
+
+                $baseDir = defined('PMA_PATH_TO_BASEDIR') ? PMA_PATH_TO_BASEDIR : '';
+                $uniqueValue = $GLOBALS['PMA_Config']->getThemeUniqueValue();
+                $themePath = $GLOBALS['pmaThemePath'];
+                $version = self::getVersionParameter();
+
+                // The user preferences have been merged at this point
+                // so we can conditionally add CodeMirror
+                if ($GLOBALS['cfg']['CodemirrorEnable']) {
+                    $this->_scripts->addFile('vendor/codemirror/lib/codemirror.js');
+                    $this->_scripts->addFile('vendor/codemirror/mode/sql/sql.js');
+                    $this->_scripts->addFile('vendor/codemirror/addon/runmode/runmode.js');
+                    $this->_scripts->addFile('vendor/codemirror/addon/hint/show-hint.js');
+                    $this->_scripts->addFile('vendor/codemirror/addon/hint/sql-hint.js');
+                    if ($GLOBALS['cfg']['LintEnable']) {
+                        $this->_scripts->addFile('vendor/codemirror/addon/lint/lint.js');
+                        $this->_scripts->addFile(
+                            'codemirror/addon/lint/sql-lint.js'
+                        );
+                    }
+                }
+                $this->_scripts->addCode(
+                    'ConsoleEnterExecutes='
+                    . ($GLOBALS['cfg']['ConsoleEnterExecutes'] ? 'true' : 'false')
+                );
+                $this->_scripts->addFiles($this->_console->getScripts());
+                if ($this->_userprefsOfferImport) {
+                    $this->_scripts->addFile('config.js');
+                }
+
+                if ($this->_menuEnabled && $GLOBALS['server'] > 0) {
+                    $navigation = $this->navigation->getDisplay();
+                }
+
+                $customHeader = Config::renderHeader();
+
+                // offer to load user preferences from localStorage
+                if ($this->_userprefsOfferImport) {
+                    $loadUserPreferences = $this->userPreferences->autoloadGetHeader();
+                }
+
+                if ($this->_menuEnabled && $GLOBALS['server'] > 0) {
+                    $menu = $this->_menu->getDisplay();
+                }
+                $console = $this->_console->getDisplay();
+                $messages = $this->getMessage();
+            }
+            if (empty($_REQUEST['recent_table'])) {
+                $recentTable = $this->_addRecentTable(
+                    $GLOBALS['db'],
+                    $GLOBALS['table']
+                );
+            }
+            return $this->template->render('header', [
+                'is_ajax' => $this->_isAjax,
+                'is_enabled' => $this->_isEnabled,
+                'lang' => $GLOBALS['lang'],
+                'allow_third_party_framing' => $GLOBALS['cfg']['AllowThirdPartyFraming'],
+                'is_print_view' => $this->_isPrintView,
+                'base_dir' => $baseDir ?? '',
+                'unique_value' => $uniqueValue ?? '',
+                'theme_path' => $themePath ?? '',
+                'version' => $version ?? '',
+                'text_dir' => $GLOBALS['text_dir'],
+                'server' => $GLOBALS['server'] ?? null,
+                'title' => $this->getPageTitle(),
+                'scripts' => $this->_scripts->getDisplay(),
+                'body_id' => $this->_bodyId,
+                'navigation' => $navigation ?? '',
+                'custom_header' => $customHeader ?? '',
+                'load_user_preferences' => $loadUserPreferences ?? '',
+                'show_hint' => $GLOBALS['cfg']['ShowHint'],
+                'is_warnings_enabled' => $this->_warningsEnabled,
+                'is_menu_enabled' => $this->_menuEnabled,
+                'menu' => $menu ?? '',
+                'console' => $console ?? '',
+                'messages' => $messages ?? '',
+                'has_recent_table' => empty($_REQUEST['recent_table']),
+                'recent_table' => $recentTable ?? '',
+            ]);
+        }
+        return '';
+    }
+
+    /**
+     * Returns the message to be displayed at the top of
+     * the page, including the executed SQL query, if any.
+     *
+     * @return string
+     */
+    public function getMessage(): string
+    {
+        $retval = '';
+        $message = '';
+        if (! empty($GLOBALS['message'])) {
+            $message = $GLOBALS['message'];
+            unset($GLOBALS['message']);
+        } elseif (! empty($_REQUEST['message'])) {
+            $message = $_REQUEST['message'];
+        }
+        if (! empty($message)) {
+            if (isset($GLOBALS['buffer_message'])) {
+                $buffer_message = $GLOBALS['buffer_message'];
+            }
+            $retval .= Util::getMessage($message);
+            if (isset($buffer_message)) {
+                $GLOBALS['buffer_message'] = $buffer_message;
+            }
+        }
+        return $retval;
+    }
+
+    /**
+     * Sends out the HTTP headers
+     *
+     * @return void
+     */
+    public function sendHttpHeaders(): void
+    {
+        if (defined('TESTSUITE')) {
+            return;
+        }
+        $map_tile_urls = ' *.tile.openstreetmap.org';
+
+        /**
+         * Sends http headers
+         */
+        $GLOBALS['now'] = gmdate('D, d M Y H:i:s') . ' GMT';
+        if (! empty($GLOBALS['cfg']['CaptchaLoginPrivateKey'])
+            && ! empty($GLOBALS['cfg']['CaptchaLoginPublicKey'])
+        ) {
+            $captcha_url
+                = ' https://apis.google.com https://www.google.com/recaptcha/'
+                . ' https://www.gstatic.com/recaptcha/ https://ssl.gstatic.com/ ';
+        } else {
+            $captcha_url = '';
+        }
+        /* Prevent against ClickJacking by disabling framing */
+        if (strtolower((string) $GLOBALS['cfg']['AllowThirdPartyFraming']) === 'sameorigin') {
+            header(
+                'X-Frame-Options: SAMEORIGIN'
+            );
+        } elseif ($GLOBALS['cfg']['AllowThirdPartyFraming'] !== true) {
+            header(
+                'X-Frame-Options: DENY'
+            );
+        }
+        header(
+            'Referrer-Policy: no-referrer'
+        );
+        header(
+            "Content-Security-Policy: default-src 'self' "
+            . $captcha_url
+            . $GLOBALS['cfg']['CSPAllow'] . ';'
+            . "script-src 'self' 'unsafe-inline' 'unsafe-eval' "
+            . $captcha_url
+            . $GLOBALS['cfg']['CSPAllow'] . ';'
+            . "style-src 'self' 'unsafe-inline' "
+            . $captcha_url
+            . $GLOBALS['cfg']['CSPAllow']
+            . ";"
+            . "img-src 'self' data: "
+            . $GLOBALS['cfg']['CSPAllow']
+            . $map_tile_urls
+            . $captcha_url
+            . ";"
+            . "object-src 'none';"
+        );
+        header(
+            "X-Content-Security-Policy: default-src 'self' "
+            . $captcha_url
+            . $GLOBALS['cfg']['CSPAllow'] . ';'
+            . "options inline-script eval-script;"
+            . "referrer no-referrer;"
+            . "img-src 'self' data: "
+            . $GLOBALS['cfg']['CSPAllow']
+            . $map_tile_urls
+            . $captcha_url
+            . ";"
+            . "object-src 'none';"
+        );
+        header(
+            "X-WebKit-CSP: default-src 'self' "
+            . $captcha_url
+            . $GLOBALS['cfg']['CSPAllow'] . ';'
+            . "script-src 'self' "
+            . $captcha_url
+            . $GLOBALS['cfg']['CSPAllow']
+            . " 'unsafe-inline' 'unsafe-eval';"
+            . "referrer no-referrer;"
+            . "style-src 'self' 'unsafe-inline' "
+            . $captcha_url
+            . ';'
+            . "img-src 'self' data: "
+            . $GLOBALS['cfg']['CSPAllow']
+            . $map_tile_urls
+            . $captcha_url
+            . ";"
+            . "object-src 'none';"
+        );
+        // Re-enable possible disabled XSS filters
+        // see https://www.owasp.org/index.php/List_of_useful_HTTP_headers
+        header(
+            'X-XSS-Protection: 1; mode=block'
+        );
+        // "nosniff", prevents Internet Explorer and Google Chrome from MIME-sniffing
+        // a response away from the declared content-type
+        // see https://www.owasp.org/index.php/List_of_useful_HTTP_headers
+        header(
+            'X-Content-Type-Options: nosniff'
+        );
+        // Adobe cross-domain-policies
+        // see https://www.adobe.com/devnet/articles/crossdomain_policy_file_spec.html
+        header(
+            'X-Permitted-Cross-Domain-Policies: none'
+        );
+        // Robots meta tag
+        // see https://developers.google.com/webmasters/control-crawl-index/docs/robots_meta_tag
+        header(
+            'X-Robots-Tag: noindex, nofollow'
+        );
+        Core::noCacheHeader();
+        if (! defined('IS_TRANSFORMATION_WRAPPER')) {
+            // Define the charset to be used
+            header('Content-Type: text/html; charset=utf-8');
+        }
+        $this->_headerIsSent = true;
+    }
+
+    /**
+     * If the page is missing the title, this function
+     * will set it to something reasonable
+     *
+     * @return string
+     */
+    public function getPageTitle(): string
+    {
+        if (strlen($this->_title) == 0) {
+            if ($GLOBALS['server'] > 0) {
+                if (strlen($GLOBALS['table'])) {
+                    $temp_title = $GLOBALS['cfg']['TitleTable'];
+                } elseif (strlen($GLOBALS['db'])) {
+                    $temp_title = $GLOBALS['cfg']['TitleDatabase'];
+                } elseif (strlen($GLOBALS['cfg']['Server']['host'])) {
+                    $temp_title = $GLOBALS['cfg']['TitleServer'];
+                } else {
+                    $temp_title = $GLOBALS['cfg']['TitleDefault'];
+                }
+                $this->_title = htmlspecialchars(
+                    Util::expandUserString($temp_title)
+                );
+            } else {
+                $this->_title = 'phpMyAdmin';
+            }
+        }
+        return $this->_title;
+    }
+
+    /**
+     * Add recently used table and reload the navigation.
+     *
+     * @param string $db    Database name where the table is located.
+     * @param string $table The table name
+     *
+     * @return string
+     */
+    private function _addRecentTable(string $db, string $table): string
+    {
+        $retval = '';
+        if ($this->_menuEnabled
+            && strlen($table) > 0
+            && $GLOBALS['cfg']['NumRecentTables'] > 0
+        ) {
+            $tmp_result = RecentFavoriteTable::getInstance('recent')->add(
+                $db,
+                $table
+            );
+            if ($tmp_result === true) {
+                $retval = RecentFavoriteTable::getHtmlUpdateRecentTables();
+            } else {
+                $error  = $tmp_result;
+                $retval = $error->getDisplay();
+            }
+        }
+        return $retval;
+    }
+
+    /**
+     * Returns the phpMyAdmin version to be appended to the url to avoid caching
+     * between versions
+     *
+     * @return string urlenocded pma version as a parameter
+     */
+    public static function getVersionParameter(): string
+    {
+        return "v=" . urlencode(PMA_VERSION);
+    }
+}