diff options
| -rw-r--r-- | lib/theme.php | 49 |
1 files changed, 47 insertions, 2 deletions
diff --git a/lib/theme.php b/lib/theme.php index e5fad2316..020ce1ac4 100644 --- a/lib/theme.php +++ b/lib/theme.php @@ -70,7 +70,7 @@ class Theme // Check to see if it's in the local dir - $localroot = Theme::localRoot(); + $localroot = self::localRoot(); $fulldir = $localroot.'/'.$name; @@ -82,7 +82,7 @@ class Theme // Check to see if it's in the distribution dir - $instroot = Theme::installRoot(); + $instroot = self::installRoot(); $fulldir = $instroot.'/'.$name; @@ -173,6 +173,51 @@ class Theme } /** + * list available theme names + * + * @return array list of available theme names + */ + + static function listAvailable() + { + $local = self::subdirsOf(self::localRoot()); + $install = self::subdirsOf(self::installRoot()); + + $i = array_search('base', $install); + + unset($install[$i]); + + return array_merge($local, $install); + } + + /** + * Utility for getting subdirs of a directory + * + * @param string $dir full path to directory to check + * + * @return array relative filenames of subdirs, or empty array + */ + + protected static function subdirsOf($dir) + { + $subdirs = array(); + + if (is_dir($dir)) { + if ($dh = opendir($dir)) { + while (($filename = readdir($dh)) !== false) { + if ($filename != '..' && $filename !== '.' && + is_dir($dir.'/'.$filename)) { + $subdirs[] = $filename; + } + } + closedir($dh); + } + } + + return $subdirs; + } + + /** * Local root dir for themes * * @return string local root dir for themes |