* Themes are directories with some expected sub-directories and files
* in them. They're found in either local/theme (for locally-installed themes)
* or theme/ subdir of installation dir.
- *
+ *
* Note that the 'local' directory can be overridden as $config['local']['path']
* and $config['local']['dir'] etc.
*
class Theme
{
+ var $name = null;
var $dir = null;
var $path = null;
if (empty($name)) {
$name = common_config('site', 'theme');
}
+ if (!self::validName($name)) {
+ throw new ServerException("Invalid theme name.");
+ }
+ $this->name = $name;
// Check to see if it's in the local dir
/**
* Build a full URL to the given theme's base directory, possibly
* using an offsite theme server path.
- *
+ *
* @param string $group configuration section name to pull paths from
* @param string $fallbackSubdir default subdirectory under INSTALLDIR
* @param string $name theme name
- *
+ *
* @return string URL
- *
+ *
* @todo consolidate code with that for other customizable paths
*/
protected function relativeThemePath($group, $fallbackSubdir, $name)
{
- $path = common_config($group, 'path');
+ if (StatusNet::isHTTPS()) {
+
+ $sslserver = common_config($group, 'sslserver');
- if (empty($path)) {
- $path = common_config('site', 'path') . '/';
- if ($fallbackSubdir) {
- $path .= $fallbackSubdir . '/';
+ if (empty($sslserver)) {
+ if (is_string(common_config('site', 'sslserver')) &&
+ mb_strlen(common_config('site', 'sslserver')) > 0) {
+ $server = common_config('site', 'sslserver');
+ } else if (common_config('site', 'server')) {
+ $server = common_config('site', 'server');
+ }
+ $path = common_config('site', 'path') . '/';
+ if ($fallbackSubdir) {
+ $path .= $fallbackSubdir . '/';
+ }
+ } else {
+ $server = $sslserver;
+ $path = common_config($group, 'sslpath');
+ if (empty($path)) {
+ $path = common_config($group, 'path');
+ }
}
- }
- if ($path[strlen($path)-1] != '/') {
- $path .= '/';
- }
+ $protocol = 'https';
- if ($path[0] != '/') {
- $path = '/'.$path;
- }
+ } else {
- $server = common_config($group, 'server');
+ $path = common_config($group, 'path');
- if (empty($server)) {
- $server = common_config('site', 'server');
- }
+ if (empty($path)) {
+ $path = common_config('site', 'path') . '/';
+ if ($fallbackSubdir) {
+ $path .= $fallbackSubdir . '/';
+ }
+ }
- $ssl = common_config($group, 'ssl');
+ $server = common_config($group, 'server');
- if (is_null($ssl)) { // null -> guess
- if (common_config('site', 'ssl') == 'always' &&
- !common_config($group, 'server')) {
- $ssl = true;
- } else {
- $ssl = false;
+ if (empty($server)) {
+ $server = common_config('site', 'server');
}
+
+ $protocol = 'http';
}
- $protocol = ($ssl) ? 'https' : 'http';
+ if ($path[strlen($path)-1] != '/') {
+ $path .= '/';
+ }
- $path = $protocol . '://'.$server.$path.$name;
- return $path;
+ if ($path[0] != '/') {
+ $path = '/'.$path;
+ }
+
+ return $protocol.'://'.$server.$path.$name;
}
/**
return $this->path.'/'.$relative;
}
+ /**
+ * Fetch a list of other themes whose CSS needs to be pulled in before
+ * this theme's, based on following the theme.ini 'include' settings.
+ * (May be empty if this theme has no include dependencies.)
+ *
+ * @return array of strings with theme names
+ */
+ function getDeps()
+ {
+ $chain = $this->doGetDeps(array($this->name));
+ array_pop($chain); // Drop us back off
+ return $chain;
+ }
+
+ protected function doGetDeps($chain)
+ {
+ $data = $this->getMetadata();
+ if (!empty($data['include'])) {
+ $include = $data['include'];
+
+ // Protect against cycles!
+ if (!in_array($include, $chain)) {
+ try {
+ $theme = new Theme($include);
+ array_unshift($chain, $include);
+ return $theme->doGetDeps($chain);
+ } catch (Exception $e) {
+ common_log(LOG_ERR,
+ "Exception while fetching theme dependencies " .
+ "for $this->name: " . $e->getMessage());
+ }
+ }
+ }
+ return $chain;
+ }
+
+ /**
+ * Pull data from the theme's theme.ini file.
+ * @fixme calling getFile will fall back to default theme, this may be unsafe.
+ *
+ * @return associative array of strings
+ */
+ function getMetadata()
+ {
+ $iniFile = $this->getFile('theme.ini');
+ if (file_exists($iniFile)) {
+ return parse_ini_file($iniFile);
+ } else {
+ return array();
+ }
+ }
+
/**
* Gets the full path of a file in a theme dir based on its relative name
*
return $instroot;
}
+
+ static function validName($name)
+ {
+ return preg_match('/^[a-z0-9][a-z0-9_-]*$/i', $name);
+ }
}