/**
* Updates available theme list. Reads themes directory, adding new themes and removing deleted themes.
*/
public function updateThemeList()
{
$dbThemes = $this->themeDao->findAll();
$dbThemesArray = array();
/* @var $value BOL_Theme */
foreach ($dbThemes as $value) {
$dbThemesArray[$value->getId()] = $value->getKey();
}
$themes = array();
$defaultThemeExists = false;
$xmlFiles = UTIL_File::findFiles(OW_DIR_THEME, array("xml"), 1);
foreach ($xmlFiles as $themeXml) {
if (basename($themeXml) != self::THEME_XML) {
continue;
}
$xmlInfo = $this->getThemeXmlInfo($themeXml);
if (!$xmlInfo) {
continue;
}
unset($xmlInfo["masterPages"]);
$themeKey = trim($xmlInfo["key"]);
if ($themeKey == self::DEFAULT_THEME) {
$defaultThemeExists = true;
}
if (in_array($themeKey, $dbThemesArray)) {
unset($dbThemesArray[array_search($themeKey, $dbThemesArray)]);
continue;
}
$result = OW::getEventManager()->call("admin.themes_list_theme_avail", array("name" => $themeKey));
if ($result === false) {
continue;
}
$newTheme = new BOL_Theme();
$newTheme->setKey($themeKey);
$newTheme->setTitle(trim($xmlInfo["name"]));
$newTheme->setDescription(json_encode($xmlInfo));
$newTheme->setSidebarPosition($xmlInfo["sidebarPosition"]);
$this->themeDao->save($newTheme);
$this->processTheme($newTheme->getId());
}
if (!empty($dbThemesArray)) {
foreach ($dbThemesArray as $id => $themeName) {
$this->deleteTheme($id);
if (trim($themeName) === $this->getSelectedThemeName()) {
$this->setSelectedThemeName(self::DEFAULT_THEME);
}
}
}
if (!$defaultThemeExists) {
throw new LogicException("Cant find default theme `" . self::DEFAULT_THEME . "`!");
}
}
