function theme_dirs($dir = null)
{
if ($dir === null) {
$dir = $this->template_dir;
}
if (!is_dir($dir)) {
return false;
}
$list = array();
$dh = opendir($dir);
if (!$dh) {
return false;
}
while (($file = readdir($dh)) !== false) {
if (!is_dir(catfile($dir, $file)) or substr($file, 0, 1) == '.') {
continue;
}
// ignore non-directories and special
list($installed) = $this->db->fetch_list("SELECT 1 FROM {$this->ps->t_config_themes} WHERE name LIKE " . $this->db->escape($file, true));
$xml = catfile($dir, $file, 'theme.xml');
if ($installed or !file_exists($xml)) {
continue;
}
// ignore installed themes, or directories w/o a theme.xml
$t = new PsychoThemeManager($this->ps, $this->template_dir);
$t->load_theme($xml);
$list[] = array('directory' => $file, 'installed' => $installed, 'title' => $t->xml_title() ? $t->xml_title() : $file, 'xml' => $t->theme_xml());
unset($t);
}
closedir($dh);
return $list;
}
if ($newtheme->install()) {
$message = $cms->message('success', array('message_title' => "Theme installed successfully!", 'message' => "Theme \"" . $newtheme->xml_title() . "\" was installed successfully and is now available for use."));
} else {
// theme did not install properly
$message = $cms->message('failure', array('message_title' => "Error installing theme", 'message' => $newtheme->error()));
}
}
} else {
$submit = false;
}
// do something with an installed theme
if (!empty($action)) {
$action = strtolower($action);
}
if ($id and in_array($action, array('default', 'disable', 'enable', 'uninstall'))) {
$t = new PsychoThemeManager($ps);
if (!$t->load_theme_db($id)) {
$cms->full_page_err(basename(__FILE__, '.php'), array('message' => $cms->trans("Invalid Theme Specified")));
exit;
}
$res = 'success';
$msg = '';
$title = $cms->trans("Operation was successful!");
if ($action == 'default') {
if ($ps->conf['main']['theme'] != $t->xml_name()) {
// don't do it if the current default matches the name
$ok = $ps->db->query("UPDATE {$ps->t_config} SET value=" . $ps->db->escape($t->xml_name(), true) . " WHERE conftype='main' AND (section='' OR ISNULL(section)) AND var='theme'");
if ($ok) {
$msg = $cms->trans("Theme '%s' is now the default theme", $t->xml_name());
$ps->conf['main']['theme'] = $t->xml_name();
// always make sure the new default theme is enabled
