724 lines
22 KiB
PHP
724 lines
22 KiB
PHP
<?php
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/* vim: set expandtab sw=4 ts=4 sts=4: */
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/**
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* Used to render the header of PMA's pages
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*
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* @package PhpMyAdmin
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*/
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if (! defined('PHPMYADMIN')) {
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exit;
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}
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require_once 'libraries/Scripts.class.php';
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require_once 'libraries/RecentTable.class.php';
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require_once 'libraries/Menu.class.php';
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require_once 'libraries/navigation/Navigation.class.php';
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require_once 'libraries/url_generating.lib.php';
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/**
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* Class used to output the HTTP and HTML headers
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*
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* @package PhpMyAdmin
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*/
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class PMA_Header
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{
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/**
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* PMA_Scripts instance
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*
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* @access private
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* @var object
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*/
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private $_scripts;
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/**
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* PMA_Menu instance
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*
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* @access private
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* @var object
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*/
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private $_menu;
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/**
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* Whether to offer the option of importing user settings
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*
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* @access private
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* @var bool
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*/
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private $_userprefsOfferImport;
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/**
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* The page title
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*
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* @access private
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* @var string
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*/
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private $_title;
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/**
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* The value for the id attribute for the body tag
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*
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* @access private
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* @var string
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*/
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private $_bodyId;
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/**
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* Whether to show the top menu
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*
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* @access private
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* @var bool
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*/
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private $_menuEnabled;
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/**
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* Whether to show the warnings
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*
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* @access private
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* @var bool
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*/
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private $_warningsEnabled;
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/**
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* Whether the page is in 'print view' mode
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*
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* @access private
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* @var bool
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*/
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private $_isPrintView;
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/**
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* Whether we are servicing an ajax request.
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* We can't simply use $GLOBALS['is_ajax_request']
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* here since it may have not been initialised yet.
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*
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* @access private
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* @var bool
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*/
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private $_isAjax;
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/**
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* Whether to display anything
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*
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* @access private
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* @var bool
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*/
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private $_isEnabled;
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/**
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* Whether the HTTP headers (and possibly some HTML)
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* have already been sent to the browser
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*
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* @access private
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* @var bool
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*/
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private $_headerIsSent;
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/**
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* Creates a new class instance
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*/
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public function __construct()
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{
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$this->_isEnabled = true;
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$this->_isAjax = false;
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$this->_bodyId = '';
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$this->_title = '';
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$db = ! empty($GLOBALS['db']) ? $GLOBALS['db'] : '';
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$table = ! empty($GLOBALS['table']) ? $GLOBALS['table'] : '';
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$this->_menu = new PMA_Menu(
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$GLOBALS['server'],
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$db,
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$table
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);
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$this->_menuEnabled = true;
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$this->_warningsEnabled = true;
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$this->_isPrintView = false;
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$this->_scripts = new PMA_Scripts();
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$this->_addDefaultScripts();
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$this->_headerIsSent = false;
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// if database storage for user preferences is transient,
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// offer to load exported settings from localStorage
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// (detection will be done in JavaScript)
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$this->_userprefsOfferImport = false;
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if ($GLOBALS['PMA_Config']->get('user_preferences') == 'session'
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&& ! isset($_SESSION['userprefs_autoload'])
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) {
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$this->_userprefsOfferImport = true;
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}
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}
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/**
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* Loads common scripts
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*
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* @return void
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*/
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private function _addDefaultScripts()
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{
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// Localised strings
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$params = array('lang' => $GLOBALS['lang']);
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if (isset($GLOBALS['db'])) {
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$params['db'] = $GLOBALS['db'];
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}
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$this->_scripts->addFile('jquery/jquery-1.8.3.min.js');
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$this->_scripts->addFile(
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'whitelist.php' . PMA_URL_getCommon($params), false, true
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);
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$this->_scripts->addFile('ajax.js');
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$this->_scripts->addFile('keyhandler.js');
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$this->_scripts->addFile('jquery/jquery-ui-1.9.2.custom.min.js');
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$this->_scripts->addFile('jquery/jquery.sprintf.js');
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$this->_scripts->addFile('jquery/jquery.cookie.js');
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$this->_scripts->addFile('jquery/jquery.mousewheel.js');
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$this->_scripts->addFile('jquery/jquery.event.drag-2.2.js');
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$this->_scripts->addFile('jquery/jquery-ui-timepicker-addon.js');
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$this->_scripts->addFile('jquery/jquery.ba-hashchange-1.3.js');
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$this->_scripts->addFile('jquery/jquery.debounce-1.0.5.js');
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$this->_scripts->addFile('jquery/jquery.menuResizer-1.0.js');
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// Cross-framing protection
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if ($GLOBALS['cfg']['AllowThirdPartyFraming'] === false) {
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$this->_scripts->addFile('cross_framing_protection.js');
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}
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$this->_scripts->addFile('rte.js');
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if ($GLOBALS['cfg']['SendErrorReports'] !== 'never') {
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$this->_scripts->addFile('tracekit/tracekit.js');
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$this->_scripts->addFile('error_report.js');
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}
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// Here would not be a good place to add CodeMirror because
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// the user preferences have not been merged at this point
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$this->_scripts->addFile('messages.php' . PMA_URL_getCommon($params));
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// Append the theme id to this url to invalidate
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// the cache on a theme change. Though this might be
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// unavailable for fatal errors.
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if (isset($_SESSION['PMA_Theme'])) {
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$theme_id = urlencode($_SESSION['PMA_Theme']->getId());
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} else {
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$theme_id = 'default';
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}
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$this->_scripts->addFile(
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'get_image.js.php?theme=' . $theme_id
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);
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$this->_scripts->addFile('doclinks.js');
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$this->_scripts->addFile('functions.js');
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$this->_scripts->addFile('navigation.js');
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$this->_scripts->addFile('indexes.js');
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$this->_scripts->addFile('common.js');
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$this->_scripts->addCode($this->getJsParamsCode());
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}
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/**
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* Returns, as an array, a list of parameters
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* used on the client side
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*
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* @return array
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*/
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public function getJsParams()
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{
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$db = ! empty($GLOBALS['db']) ? $GLOBALS['db'] : '';
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$table = ! empty($GLOBALS['table']) ? $GLOBALS['table'] : '';
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return array(
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'common_query' => PMA_URL_getCommon('', '', '&'),
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'opendb_url' => $GLOBALS['cfg']['DefaultTabDatabase'],
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'safari_browser' => PMA_USR_BROWSER_AGENT == 'SAFARI' ? 1 : 0,
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'querywindow_height' => $GLOBALS['cfg']['QueryWindowHeight'],
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'querywindow_width' => $GLOBALS['cfg']['QueryWindowWidth'],
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'collation_connection' => $GLOBALS['collation_connection'],
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'lang' => $GLOBALS['lang'],
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'server' => $GLOBALS['server'],
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'table' => $table,
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'db' => $db,
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'token' => $_SESSION[' PMA_token '],
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'text_dir' => $GLOBALS['text_dir'],
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'pma_absolute_uri' => $GLOBALS['cfg']['PmaAbsoluteUri'],
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'pma_text_default_tab' => PMA_Util::getTitleForTarget(
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$GLOBALS['cfg']['DefaultTabTable']
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),
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'pma_text_left_default_tab' => PMA_Util::getTitleForTarget(
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$GLOBALS['cfg']['NavigationTreeDefaultTabTable']
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),
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'confirm' => $GLOBALS['cfg']['Confirm']
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);
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}
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/**
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* Returns, as a string, a list of parameters
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* used on the client side
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*
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* @return string
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*/
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public function getJsParamsCode()
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{
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$params = $this->getJsParams();
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foreach ($params as $key => $value) {
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$params[$key] = $key . ':"' . PMA_escapeJsString($value) . '"';
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}
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return 'PMA_commonParams.setAll({' . implode(',', $params) . '});';
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}
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/**
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* Disables the rendering of the header
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*
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* @return void
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*/
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public function disable()
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{
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$this->_isEnabled = false;
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}
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/**
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* Set the ajax flag to indicate whether
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* we are sevicing an ajax request
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*
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* @param bool $isAjax Whether we are sevicing an ajax request
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*
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* @return void
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*/
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public function setAjax($isAjax)
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{
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$this->_isAjax = ($isAjax == true);
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}
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/**
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* Returns the PMA_Scripts object
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*
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* @return PMA_Scripts object
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*/
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public function getScripts()
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{
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return $this->_scripts;
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}
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/**
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* Returns the PMA_Menu object
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*
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* @return PMA_Menu object
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*/
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public function getMenu()
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{
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return $this->_menu;
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}
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/**
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* Setter for the ID attribute in the BODY tag
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*
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* @param string $id Value for the ID attribute
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*
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* @return void
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*/
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public function setBodyId($id)
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{
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$this->_bodyId = htmlspecialchars($id);
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}
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/**
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* Setter for the title of the page
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*
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* @param string $title New title
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*
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* @return void
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*/
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public function setTitle($title)
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{
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$this->_title = htmlspecialchars($title);
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}
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/**
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* Disables the display of the top menu
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*
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* @return void
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*/
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public function disableMenu()
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{
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$this->_menuEnabled = false;
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}
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/**
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* Disables the display of the top menu
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*
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* @return void
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*/
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public function disableWarnings()
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{
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$this->_warningsEnabled = false;
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}
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/**
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* Turns on 'print view' mode
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*
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* @return void
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*/
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public function enablePrintView()
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{
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$this->disableMenu();
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$this->setTitle(__('Print view') . ' - phpMyAdmin ' . PMA_VERSION);
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$this->_isPrintView = true;
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}
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/**
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* Generates the header
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*
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* @return string The header
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*/
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public function getDisplay()
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{
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$retval = '';
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if (! $this->_headerIsSent) {
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if (! $this->_isAjax && $this->_isEnabled) {
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$this->sendHttpHeaders();
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$retval .= $this->_getHtmlStart();
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$retval .= $this->_getMetaTags();
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$retval .= $this->_getLinkTags();
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$retval .= $this->getTitleTag();
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// The user preferences have been merged at this point
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// so we can conditionally add CodeMirror
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if ($GLOBALS['cfg']['CodemirrorEnable']) {
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$this->_scripts->addFile('codemirror/lib/codemirror.js');
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$this->_scripts->addFile('codemirror/mode/sql/sql.js');
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$this->_scripts->addFile('codemirror/addon/runmode/runmode.js');
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}
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if ($this->_userprefsOfferImport) {
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$this->_scripts->addFile('config.js');
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}
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$retval .= $this->_scripts->getDisplay();
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$retval .= $this->_getBodyStart();
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if ($this->_menuEnabled && $GLOBALS['server'] > 0) {
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$nav = new PMA_Navigation();
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$retval .= $nav->getDisplay();
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}
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// Include possible custom headers
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if (file_exists(CUSTOM_HEADER_FILE)) {
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$retval .= '<div id="pma_header">';
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ob_start();
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include CUSTOM_HEADER_FILE;
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$retval .= ob_get_contents();
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ob_end_clean();
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$retval .= '</div>';
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}
|
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// offer to load user preferences from localStorage
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if ($this->_userprefsOfferImport) {
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include_once './libraries/user_preferences.lib.php';
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$retval .= PMA_userprefsAutoloadGetHeader();
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}
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// pass configuration for hint tooltip display
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// (to be used by PMA_tooltip() in js/functions.js)
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if (! $GLOBALS['cfg']['ShowHint']) {
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$retval .= '<span id="no_hint" class="hide"></span>';
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}
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$retval .= $this->_getWarnings();
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if ($this->_menuEnabled && $GLOBALS['server'] > 0) {
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$retval .= $this->_menu->getDisplay();
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$retval .= sprintf(
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'<a id="goto_pagetop" href="#" title="%s">%s</a>',
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__('Click on the bar to scroll to top of page'),
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PMA_Util::getImage('s_top.png')
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);
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}
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$retval .= '<div id="page_content">';
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$retval .= $this->getMessage();
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}
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if ($this->_isEnabled && empty($_REQUEST['recent_table'])) {
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$retval .= $this->_addRecentTable(
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$GLOBALS['db'],
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$GLOBALS['table']
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);
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}
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}
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return $retval;
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}
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|
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/**
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* Returns the message to be displayed at the top of
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* the page, including the executed SQL query, if any.
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*
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* @return string
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*/
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public function getMessage()
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{
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$retval = '';
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$message = '';
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if (! empty($GLOBALS['message'])) {
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$message = $GLOBALS['message'];
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unset($GLOBALS['message']);
|
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} else if (! empty($_REQUEST['message'])) {
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$message = $_REQUEST['message'];
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}
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if (! empty($message)) {
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if (isset($GLOBALS['buffer_message'])) {
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$buffer_message = $GLOBALS['buffer_message'];
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}
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$retval .= PMA_Util::getMessage($message);
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if (isset($buffer_message)) {
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$GLOBALS['buffer_message'] = $buffer_message;
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}
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}
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return $retval;
|
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}
|
|
|
|
/**
|
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* Sends out the HTTP headers
|
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*
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* @return void
|
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*/
|
|
public function sendHttpHeaders()
|
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{
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$https = $GLOBALS['PMA_Config']->isHttps();
|
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$mapTilesUrls = ' *.tile.openstreetmap.org *.tile.opencyclemap.org';
|
|
|
|
/**
|
|
* Sends http headers
|
|
*/
|
|
$GLOBALS['now'] = gmdate('D, d M Y H:i:s') . ' GMT';
|
|
if (! defined('TESTSUITE')) {
|
|
$use_captcha = (
|
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!empty($GLOBALS['cfg']['CaptchaLoginPrivateKey'])
|
|
&& !empty($GLOBALS['cfg']['CaptchaLoginPublicKey'])
|
|
);
|
|
/* Prevent against ClickJacking by disabling framing */
|
|
if (! $GLOBALS['cfg']['AllowThirdPartyFraming']) {
|
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header(
|
|
'X-Frame-Options: DENY'
|
|
);
|
|
}
|
|
header(
|
|
"Content-Security-Policy: default-src 'self' "
|
|
. ($use_captcha ? 'https://www.google.com ' : ' ')
|
|
. $GLOBALS['cfg']['CSPAllow'] . ';'
|
|
. "script-src 'self' 'unsafe-inline' 'unsafe-eval' "
|
|
. ($use_captcha ? 'https://www.google.com ' : ' ')
|
|
. ";"
|
|
. "style-src 'self' 'unsafe-inline' "
|
|
. ($use_captcha ? 'https://www.google.com ' : ' ')
|
|
. $GLOBALS['cfg']['CSPAllow']
|
|
. ";"
|
|
. "img-src 'self' data: "
|
|
. $GLOBALS['cfg']['CSPAllow']
|
|
. ($https ? "" : $mapTilesUrls)
|
|
// for reCAPTCHA
|
|
. ($use_captcha ? ' https://www.google.com' : ' ')
|
|
. ";"
|
|
);
|
|
header(
|
|
"X-Content-Security-Policy: default-src 'self' "
|
|
. ($use_captcha ? 'https://www.google.com ' : ' ')
|
|
. $GLOBALS['cfg']['CSPAllow'] . ';'
|
|
. "options inline-script eval-script;"
|
|
. "img-src 'self' data: "
|
|
. $GLOBALS['cfg']['CSPAllow']
|
|
. ($https ? "" : $mapTilesUrls)
|
|
// for reCAPTCHA
|
|
. ($use_captcha ? ' https://www.google.com' : ' ')
|
|
. ";"
|
|
);
|
|
if (PMA_USR_BROWSER_AGENT == 'SAFARI'
|
|
&& PMA_USR_BROWSER_VER < '6.0.0'
|
|
) {
|
|
header(
|
|
"X-WebKit-CSP: allow 'self' "
|
|
. ($use_captcha ? 'https://www.google.com ' : ' ')
|
|
. $GLOBALS['cfg']['CSPAllow'] . ';'
|
|
. "options inline-script eval-script;"
|
|
. "img-src 'self' data: "
|
|
. $GLOBALS['cfg']['CSPAllow']
|
|
. ($https ? "" : $mapTilesUrls)
|
|
// for reCAPTCHA
|
|
. ($use_captcha ? ' https://www.google.com' : ' ')
|
|
. ";"
|
|
);
|
|
} else {
|
|
header(
|
|
"X-WebKit-CSP: default-src 'self' "
|
|
. ($use_captcha ? 'https://www.google.com ' : ' ')
|
|
. $GLOBALS['cfg']['CSPAllow'] . ';'
|
|
. "script-src 'self' "
|
|
. ($use_captcha ? 'https://www.google.com ' : ' ')
|
|
. $GLOBALS['cfg']['CSPAllow']
|
|
. " 'unsafe-inline' 'unsafe-eval';"
|
|
. "style-src 'self' 'unsafe-inline' "
|
|
. ($use_captcha ? 'https://www.google.com ' : ' ')
|
|
. ';'
|
|
. "img-src 'self' data: "
|
|
. $GLOBALS['cfg']['CSPAllow']
|
|
. ($https ? "" : $mapTilesUrls)
|
|
// for reCAPTCHA
|
|
. ($use_captcha ? ' https://www.google.com' : ' ')
|
|
. ";"
|
|
);
|
|
}
|
|
}
|
|
PMA_noCacheHeader();
|
|
if (! defined('IS_TRANSFORMATION_WRAPPER') && ! defined('TESTSUITE')) {
|
|
// Define the charset to be used
|
|
header('Content-Type: text/html; charset=utf-8');
|
|
}
|
|
$this->_headerIsSent = true;
|
|
}
|
|
|
|
/**
|
|
* Returns the DOCTYPE and the start HTML tag
|
|
*
|
|
* @return string DOCTYPE and HTML tags
|
|
*/
|
|
private function _getHtmlStart()
|
|
{
|
|
$lang = $GLOBALS['available_languages'][$GLOBALS['lang']][1];
|
|
$dir = $GLOBALS['text_dir'];
|
|
|
|
$retval = "<!DOCTYPE HTML>";
|
|
$retval .= "<html lang='$lang' dir='$dir' class='";
|
|
$retval .= strtolower(PMA_USR_BROWSER_AGENT) . " ";
|
|
$retval .= strtolower(PMA_USR_BROWSER_AGENT)
|
|
. intval(PMA_USR_BROWSER_VER) . "'>";
|
|
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Returns the META tags
|
|
*
|
|
* @return string the META tags
|
|
*/
|
|
private function _getMetaTags()
|
|
{
|
|
$retval = '<meta charset="utf-8" />';
|
|
$retval .= '<meta name="robots" content="noindex,nofollow" />';
|
|
$retval .= '<meta http-equiv="X-UA-Compatible" content="IE=Edge">';
|
|
if (! $GLOBALS['cfg']['AllowThirdPartyFraming']) {
|
|
$retval .= '<style>html{display: none;}</style>';
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Returns the LINK tags for the favicon and the stylesheets
|
|
*
|
|
* @return string the LINK tags
|
|
*/
|
|
private function _getLinkTags()
|
|
{
|
|
$retval = '<link rel="icon" href="favicon.ico" '
|
|
. 'type="image/x-icon" />'
|
|
. '<link rel="shortcut icon" href="favicon.ico" '
|
|
. 'type="image/x-icon" />';
|
|
// stylesheets
|
|
$basedir = defined('PMA_PATH_TO_BASEDIR') ? PMA_PATH_TO_BASEDIR : '';
|
|
$common_url = PMA_URL_getCommon(array('server' => $GLOBALS['server']));
|
|
$theme_id = $GLOBALS['PMA_Config']->getThemeUniqueValue();
|
|
$theme_path = $GLOBALS['pmaThemePath'];
|
|
|
|
if ($this->_isPrintView) {
|
|
$retval .= '<link rel="stylesheet" type="text/css" href="'
|
|
. $basedir . 'print.css" />';
|
|
} else {
|
|
$retval .= '<link rel="stylesheet" type="text/css" href="'
|
|
. $basedir . 'phpmyadmin.css.php'
|
|
. $common_url . '&nocache='
|
|
. $theme_id . $GLOBALS['text_dir'] . '" />';
|
|
$retval .= '<link rel="stylesheet" type="text/css" href="'
|
|
. $theme_path . '/jquery/jquery-ui-1.9.2.custom.css" />';
|
|
}
|
|
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Returns the TITLE tag
|
|
*
|
|
* @return string the TITLE tag
|
|
*/
|
|
public function getTitleTag()
|
|
{
|
|
$retval = "<title>";
|
|
$retval .= $this->_getPageTitle();
|
|
$retval .= "</title>";
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* If the page is missing the title, this function
|
|
* will set it to something reasonable
|
|
*
|
|
* @return string
|
|
*/
|
|
private function _getPageTitle()
|
|
{
|
|
if (empty($this->_title)) {
|
|
if ($GLOBALS['server'] > 0) {
|
|
if (! empty($GLOBALS['table'])) {
|
|
$temp_title = $GLOBALS['cfg']['TitleTable'];
|
|
} else if (! empty($GLOBALS['db'])) {
|
|
$temp_title = $GLOBALS['cfg']['TitleDatabase'];
|
|
} elseif (! empty($GLOBALS['cfg']['Server']['host'])) {
|
|
$temp_title = $GLOBALS['cfg']['TitleServer'];
|
|
} else {
|
|
$temp_title = $GLOBALS['cfg']['TitleDefault'];
|
|
}
|
|
$this->_title = htmlspecialchars(
|
|
PMA_Util::expandUserString($temp_title)
|
|
);
|
|
} else {
|
|
$this->_title = 'phpMyAdmin';
|
|
}
|
|
}
|
|
return $this->_title;
|
|
}
|
|
|
|
/**
|
|
* Returns the close tag to the HEAD
|
|
* and the start tag for the BODY
|
|
*
|
|
* @return string HEAD and BODY tags
|
|
*/
|
|
private function _getBodyStart()
|
|
{
|
|
$retval = "</head><body";
|
|
if (! empty($this->_bodyId)) {
|
|
$retval .= " id='" . $this->_bodyId . "'";
|
|
}
|
|
$retval .= ">";
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Returns some warnings to be displayed at the top of the page
|
|
*
|
|
* @return string The warnings
|
|
*/
|
|
private function _getWarnings()
|
|
{
|
|
$retval = '';
|
|
if ($this->_warningsEnabled) {
|
|
$retval .= "<noscript>";
|
|
$retval .= PMA_message::error(
|
|
__("Javascript must be enabled past this point")
|
|
)->getDisplay();
|
|
$retval .= "</noscript>";
|
|
}
|
|
return $retval;
|
|
}
|
|
|
|
/**
|
|
* Add recently used table and reload the navigation.
|
|
*
|
|
* @param string $db Database name where the table is located.
|
|
* @param string $table The table name
|
|
*
|
|
* @return string
|
|
*/
|
|
private function _addRecentTable($db, $table)
|
|
{
|
|
$retval = '';
|
|
if ($this->_menuEnabled
|
|
&& strlen($table)
|
|
&& $GLOBALS['cfg']['NumRecentTables'] > 0
|
|
) {
|
|
$tmp_result = PMA_RecentTable::getInstance()->add($db, $table);
|
|
if ($tmp_result === true) {
|
|
$params = array('ajax_request' => true, 'recent_table' => true);
|
|
$url = 'index.php' . PMA_URL_getCommon($params);
|
|
$retval = '<a class="hide" id="update_recent_tables"';
|
|
$retval .= ' href="' . $url . '"></a>';
|
|
} else {
|
|
$error = $tmp_result;
|
|
$retval = $error->getDisplay();
|
|
}
|
|
}
|
|
return $retval;
|
|
}
|
|
}
|
|
|
|
?>
|