/**
* Returns the default theme.
* If the default theme is not available it returns the first available one.
*
* @return string
*/
function get_default_theme()
{
$theme = get_default_user_value('theme', PHPWG_DEFAULT_TEMPLATE);
if (check_theme_installed($theme)) {
return $theme;
}
// let's find the first available theme
$active_themes = array_keys(get_pwg_themes());
return $active_themes[0];
}
/**
* returns available themes
*
* @param bool $show_mobile
* @return array
*/
function get_pwg_themes($show_mobile = false)
{
global $conf;
$themes = array();
$query = '
SELECT
id,
name
FROM ' . THEMES_TABLE . '
ORDER BY name ASC
;';
$result = pwg_query($query);
while ($row = pwg_db_fetch_assoc($result)) {
if ($row['id'] == $conf['mobile_theme']) {
if (!$show_mobile) {
continue;
}
$row['name'] .= ' (' . l10n('Mobile') . ')';
}
if (check_theme_installed($row['id'])) {
$themes[$row['id']] = $row['name'];
}
}
// plugins want remove some themes based on user status maybe?
$themes = trigger_change('get_pwg_themes', $themes);
return $themes;
}
