From 04d6d5ca99ebfd1cebb8ce06618fb3811fc1a8aa Mon Sep 17 00:00:00 2001 From: Charles Date: Thu, 9 Jan 2020 10:55:03 +0100 Subject: phpmyadmin working --- srcs/phpmyadmin/libraries/classes/ThemeManager.php | 417 +++++++++++++++++++++ 1 file changed, 417 insertions(+) create mode 100644 srcs/phpmyadmin/libraries/classes/ThemeManager.php (limited to 'srcs/phpmyadmin/libraries/classes/ThemeManager.php') diff --git a/srcs/phpmyadmin/libraries/classes/ThemeManager.php b/srcs/phpmyadmin/libraries/classes/ThemeManager.php new file mode 100644 index 0000000..8bba657 --- /dev/null +++ b/srcs/phpmyadmin/libraries/classes/ThemeManager.php @@ -0,0 +1,417 @@ +themes = []; + $this->theme_default = self::FALLBACK_THEME; + $this->active_theme = ''; + + if (! $this->setThemesPath('./themes/')) { + return; + } + + $this->setThemePerServer($GLOBALS['cfg']['ThemePerServer']); + + $this->loadThemes(); + + $this->theme = new Theme(); + + $config_theme_exists = true; + + if (! $this->checkTheme($GLOBALS['cfg']['ThemeDefault'])) { + trigger_error( + sprintf( + __('Default theme %s not found!'), + htmlspecialchars($GLOBALS['cfg']['ThemeDefault']) + ), + E_USER_ERROR + ); + $config_theme_exists = false; + } else { + $this->theme_default = $GLOBALS['cfg']['ThemeDefault']; + } + + // check if user have a theme cookie + $cookie_theme = $this->getThemeCookie(); + if (! $cookie_theme || ! $this->setActiveTheme($cookie_theme)) { + if ($config_theme_exists) { + // otherwise use default theme + $this->setActiveTheme($this->theme_default); + } else { + // or fallback theme + $this->setActiveTheme(self::FALLBACK_THEME); + } + } + } + + /** + * Returns the singleton ThemeManager object + * + * @return ThemeManager The instance + */ + public static function getInstance(): ThemeManager + { + if (empty(self::$_instance)) { + self::$_instance = new ThemeManager(); + } + return self::$_instance; + } + + /** + * sets path to folder containing the themes + * + * @param string $path path to themes folder + * + * @access public + * @return boolean success + */ + public function setThemesPath($path) + { + if (! $this->_checkThemeFolder($path)) { + return false; + } + + $this->_themes_path = trim($path); + return true; + } + + /** + * sets if there are different themes per server + * + * @param boolean $per_server Whether to enable per server flag + * + * @access public + * @return void + */ + public function setThemePerServer($per_server) + { + $this->per_server = (bool) $per_server; + } + + /** + * Sets active theme + * + * @param string $theme theme name + * + * @access public + * @return bool true on success + */ + public function setActiveTheme($theme = null) + { + if (! $this->checkTheme($theme)) { + trigger_error( + sprintf( + __('Theme %s not found!'), + htmlspecialchars($theme) + ), + E_USER_ERROR + ); + return false; + } + + $this->active_theme = $theme; + $this->theme = $this->themes[$theme]; + + // need to set later + //$this->setThemeCookie(); + + return true; + } + + /** + * Returns name for storing theme + * + * @return string cookie name + * @access public + */ + public function getThemeCookieName() + { + // Allow different theme per server + if (isset($GLOBALS['server']) && $this->per_server) { + return $this->cookie_name . '-' . $GLOBALS['server']; + } + + return $this->cookie_name; + } + + /** + * returns name of theme stored in the cookie + * + * @return string|bool theme name from cookie or false + * @access public + */ + public function getThemeCookie() + { + /** @var Config $PMA_Config */ + global $PMA_Config; + + $name = $this->getThemeCookieName(); + if ($PMA_Config->issetCookie($name)) { + return $PMA_Config->getCookie($name); + } + + return false; + } + + /** + * save theme in cookie + * + * @return bool true + * @access public + */ + public function setThemeCookie() + { + $GLOBALS['PMA_Config']->setCookie( + $this->getThemeCookieName(), + $this->theme->id, + $this->theme_default + ); + // force a change of a dummy session variable to avoid problems + // with the caching of phpmyadmin.css.php + $GLOBALS['PMA_Config']->set('theme-update', $this->theme->id); + return true; + } + + /** + * Checks whether folder is valid for storing themes + * + * @param string $folder Folder name to test + * + * @return boolean + * @access private + */ + private function _checkThemeFolder($folder) + { + if (! is_dir($folder)) { + trigger_error( + sprintf( + __('Theme path not found for theme %s!'), + htmlspecialchars($folder) + ), + E_USER_ERROR + ); + return false; + } + + return true; + } + + /** + * read all themes + * + * @return bool true + * @access public + */ + public function loadThemes() + { + $this->themes = []; + + if (false === ($handleThemes = opendir($this->_themes_path))) { + trigger_error( + 'phpMyAdmin-ERROR: cannot open themes folder: ' + . $this->_themes_path, + E_USER_WARNING + ); + return false; + } + + // check for themes directory + while (false !== ($PMA_Theme = readdir($handleThemes))) { + // Skip non dirs, . and .. + if ($PMA_Theme == '.' + || $PMA_Theme == '..' + || ! @is_dir(ROOT_PATH . $this->_themes_path . $PMA_Theme) + ) { + continue; + } + if (array_key_exists($PMA_Theme, $this->themes)) { + continue; + } + $new_theme = Theme::load( + $this->_themes_path . $PMA_Theme + ); + if ($new_theme) { + $new_theme->setId($PMA_Theme); + $this->themes[$PMA_Theme] = $new_theme; + } + } // end get themes + closedir($handleThemes); + + ksort($this->themes); + return true; + } + + /** + * checks if given theme name is a known theme + * + * @param string $theme name fo theme to check for + * + * @return bool + * @access public + */ + public function checkTheme($theme) + { + return array_key_exists($theme, $this->themes); + } + + /** + * returns HTML selectbox, with or without form enclosed + * + * @param boolean $form whether enclosed by from tags or not + * + * @return string + * @access public + */ + public function getHtmlSelectBox($form = true) + { + $select_box = ''; + + if ($form) { + $select_box .= '
'; + $select_box .= $theme_preview_href . __('Theme:') . '' . "\n"; + + $select_box .= ''; + + if ($form) { + $select_box .= '
'; + } + + return $select_box; + } + + /** + * Renders the previews for all themes + * + * @return string + * @access public + */ + public function getPrintPreviews() + { + $retval = ''; + foreach ($this->themes as $each_theme) { + $retval .= $each_theme->getPrintPreview(); + } // end 'open themes' + return $retval; + } + + /** + * Theme initialization + * + * @return void + * @access public + */ + public static function initializeTheme() + { + $tmanager = self::getInstance(); + + /** + * the theme object + * + * @global Theme $GLOBALS['PMA_Theme'] + */ + $GLOBALS['PMA_Theme'] = $tmanager->theme; + + // BC + /** + * the theme path + * @global string $GLOBALS['pmaThemePath'] + */ + $GLOBALS['pmaThemePath'] = $GLOBALS['PMA_Theme']->getPath(); + /** + * the theme image path + * @global string $GLOBALS['pmaThemeImage'] + */ + $GLOBALS['pmaThemeImage'] = $GLOBALS['PMA_Theme']->getImgPath(); + } +} -- cgit