X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FCore%2FTheme.php;h=5da067e73b7006b9c824ad4362a76c3161d9cc9c;hb=19d62621d535802a9172749b55cbbe4eab0342f4;hp=de8cd496a45cd24240f247a6847e2c0e8b84903c;hpb=c4038e7af15442d8bca8c7d7818ffbb9b02a0521;p=friendica.git diff --git a/src/Core/Theme.php b/src/Core/Theme.php index de8cd496a4..5da067e73b 100644 --- a/src/Core/Theme.php +++ b/src/Core/Theme.php @@ -1,23 +1,61 @@ . + * */ namespace Friendica\Core; -use Friendica\BaseObject; -use Friendica\Core\Logger; -use Friendica\Core\System; +use Friendica\DI; use Friendica\Model\Profile; +use Friendica\Util\Strings; + +require_once 'boot.php'; /** * Some functions to handle themes */ class Theme { + public static function getAllowedList() + { + $allowed_themes_str = DI::config()->get('system', 'allowed_themes'); + $allowed_themes_raw = explode(',', str_replace(' ', '', $allowed_themes_str)); + $allowed_themes = []; + if (count($allowed_themes_raw)) { + foreach ($allowed_themes_raw as $theme) { + $theme = Strings::sanitizeFilePathItem(trim($theme)); + if (strlen($theme) && is_dir("view/theme/$theme")) { + $allowed_themes[] = $theme; + } + } + } + + return array_unique($allowed_themes); + } + + public static function setAllowedList(array $allowed_themes) + { + DI::config()->set('system', 'allowed_themes', implode(',', array_unique($allowed_themes))); + } + /** - * @brief Parse theme comment in search of theme infos. + * Parse theme comment in search of theme infos. * * like * \code @@ -33,6 +71,8 @@ class Theme */ public static function getInfo($theme) { + $theme = Strings::sanitizeFilePathItem($theme); + $info = [ 'name' => $theme, 'description' => "", @@ -48,10 +88,9 @@ class Theme return $info; } - $a = \get_app(); - $stamp1 = microtime(true); + DI::profiler()->startRecording('file'); $theme_file = file_get_contents("view/theme/$theme/theme.php"); - $a->saveTimestamp($stamp1, "file"); + DI::profiler()->stopRecording(); $result = preg_match("|/\*.*\*/|msU", $theme_file, $matches); @@ -59,7 +98,7 @@ class Theme $comment_lines = explode("\n", $matches[0]); foreach ($comment_lines as $comment_line) { $comment_line = trim($comment_line, "\t\n\r */"); - if ($comment_line != "") { + if (strpos($comment_line, ':') !== false) { list($key, $value) = array_map("trim", explode(":", $comment_line, 2)); $key = strtolower($key); if ($key == "author") { @@ -86,104 +125,114 @@ class Theme } /** - * @brief Returns the theme's screenshot. + * Returns the theme's screenshot. * * The screenshot is expected as view/theme/$theme/screenshot.[png|jpg]. * - * @param sring $theme The name of the theme + * @param string $theme The name of the theme * @return string + * @throws \Friendica\Network\HTTPException\InternalServerErrorException */ public static function getScreenshot($theme) { + $theme = Strings::sanitizeFilePathItem($theme); + $exts = ['.png', '.jpg']; foreach ($exts as $ext) { if (file_exists('view/theme/' . $theme . '/screenshot' . $ext)) { - return(System::baseUrl() . '/view/theme/' . $theme . '/screenshot' . $ext); + return DI::baseUrl() . '/view/theme/' . $theme . '/screenshot' . $ext; } } - return(System::baseUrl() . '/images/blank.png'); + return DI::baseUrl() . '/images/blank.png'; } - // install and uninstall theme public static function uninstall($theme) { - Logger::log("Addons: uninstalling theme " . $theme); + $theme = Strings::sanitizeFilePathItem($theme); + + // silently fail if theme was removed or if $theme is funky + if (file_exists("view/theme/$theme/theme.php")) { + include_once "view/theme/$theme/theme.php"; - include_once "view/theme/$theme/theme.php"; - if (function_exists("{$theme}_uninstall")) { $func = "{$theme}_uninstall"; - $func(); + if (function_exists($func)) { + $func(); + } + + Hook::delete(['file' => "view/theme/$theme/theme.php"]); + } + + $allowed_themes = Theme::getAllowedList(); + $key = array_search($theme, $allowed_themes); + if ($key !== false) { + unset($allowed_themes[$key]); + Theme::setAllowedList($allowed_themes); } } public static function install($theme) { - // silently fail if theme was removed + $theme = Strings::sanitizeFilePathItem($theme); + // silently fail if theme was removed or if $theme is funky if (!file_exists("view/theme/$theme/theme.php")) { return false; } - Logger::log("Addons: installing theme $theme"); - - include_once "view/theme/$theme/theme.php"; + try { + include_once "view/theme/$theme/theme.php"; - if (function_exists("{$theme}_install")) { $func = "{$theme}_install"; - $func(); + if (function_exists($func)) { + $func(); + } + + $allowed_themes = Theme::getAllowedList(); + $allowed_themes[] = $theme; + Theme::setAllowedList($allowed_themes); + return true; - } else { - Logger::log("Addons: FAILED installing theme $theme"); + } catch (\Exception $e) { + Logger::error('Theme installation failed', ['theme' => $theme, 'error' => $e->getMessage()]); return false; } } /** - * @brief Get the full path to relevant theme files by filename + * Get the full path to relevant theme files by filename * - * This function search in the theme directory (and if not present in global theme directory) - * if there is a directory with the file extension and for a file with the given - * filename. + * This function searches in order in the current theme directory, in the current theme parent directory, and lastly + * in the base view/ folder. * * @param string $file Filename - * @param string $root Full root path * @return string Path to the file or empty string if the file isn't found + * @throws \Exception */ - public static function getPathForFile($file, $root = '') + public static function getPathForFile($file) { - $file = basename($file); + $a = DI::app(); + + $theme = $a->getCurrentTheme(); + + $parent = Strings::sanitizeFilePathItem($a->getThemeInfoValue('extends', $theme)); - // Make sure $root ends with a slash / if it's not blank - if ($root !== '' && $root[strlen($root) - 1] !== '/') { - $root = $root . '/'; - } - $theme_info = \get_app()->theme_info; - if (is_array($theme_info) && array_key_exists('extends', $theme_info)) { - $parent = $theme_info['extends']; - } else { - $parent = 'NOPATH'; - } - $theme = \get_app()->getCurrentTheme(); - $thname = $theme; - $ext = substr($file, strrpos($file, '.') + 1); $paths = [ - "{$root}view/theme/$thname/$ext/$file", - "{$root}view/theme/$parent/$ext/$file", - "{$root}view/$ext/$file", + "view/theme/$theme/$file", + "view/theme/$parent/$file", + "view/$file", ]; - foreach ($paths as $p) { - // strpos() is faster than strstr when checking if one string is in another (http://php.net/manual/en/function.strstr.php) - if (strpos($p, 'NOPATH') !== false) { - continue; - } elseif (file_exists($p)) { - return $p; + + foreach ($paths as $path) { + if (file_exists($path)) { + return $path; } } + return ''; } /** - * @brief Return relative path to theme stylesheet file + * Return relative path to theme stylesheet file * * Provide a sane default if nothing is chosen or the specified theme does not exist. * @@ -193,11 +242,13 @@ class Theme */ public static function getStylesheetPath($theme) { + $theme = Strings::sanitizeFilePathItem($theme); + if (!file_exists('view/theme/' . $theme . '/style.php')) { return 'view/theme/' . $theme . '/style.css'; } - $a = BaseObject::getApp(); + $a = DI::app(); $query_params = []; @@ -208,4 +259,78 @@ class Theme return 'view/theme/' . $theme . '/style.pcss' . (!empty($query_params) ? '?' . http_build_query($query_params) : ''); } + + /** + * Returns the path of the provided theme + * + * @param $theme + * @return string|null + */ + public static function getConfigFile($theme) + { + $theme = Strings::sanitizeFilePathItem($theme); + + $a = DI::app(); + $base_theme = $a->getThemeInfoValue('extends') ?? ''; + + if (file_exists("view/theme/$theme/config.php")) { + return "view/theme/$theme/config.php"; + } + if ($base_theme && file_exists("view/theme/$base_theme/config.php")) { + return "view/theme/$base_theme/config.php"; + } + return null; + } + + /** + * Returns the background color of the provided theme if available. + * + * @param string $theme + * @param int|null $uid Current logged-in user id + * @return string|null + */ + public static function getBackgroundColor(string $theme, $uid = null) + { + $theme = Strings::sanitizeFilePathItem($theme); + + $return = null; + + // silently fail if theme was removed or if $theme is funky + if (file_exists("view/theme/$theme/theme.php")) { + include_once "view/theme/$theme/theme.php"; + + $func = "{$theme}_get_background_color"; + if (function_exists($func)) { + $return = $func($uid); + } + } + + return $return; + } + + /** + * Returns the theme color of the provided theme if available. + * + * @param string $theme + * @param int|null $uid Current logged-in user id + * @return string|null + */ + public static function getThemeColor(string $theme, int $uid = null) + { + $theme = Strings::sanitizeFilePathItem($theme); + + $return = null; + + // silently fail if theme was removed or if $theme is funky + if (file_exists("view/theme/$theme/theme.php")) { + include_once "view/theme/$theme/theme.php"; + + $func = "{$theme}_get_theme_color"; + if (function_exists($func)) { + $return = $func($uid); + } + } + + return $return; + } }