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authorEvan Prodromou <evan@status.net>2009-11-08 21:18:57 -0500
committerEvan Prodromou <evan@status.net>2009-11-08 21:18:57 -0500
commitf086dddf43a8e1593a615e77c2fdd605623acf49 (patch)
treed67abf0e44170351a4af04890fb44e7d63edc4e1 /lib/theme.php
parentcbae1b0c8b18de0b6643e066c89578523c5e8002 (diff)
add a method to Theme class to list available themes
Diffstat (limited to 'lib/theme.php')
-rw-r--r--lib/theme.php49
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