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- <?php
- if (!defined('STATUSNET')) {
-
-
- exit(1);
- }
- class DocFile
- {
- protected $filename;
- protected $contents;
- function __construct($filename)
- {
- $this->filename = $filename;
- }
- static function forTitle($title, $paths)
- {
- if (!is_array($paths)) {
- $paths = array($paths);
- }
- $filename = null;
- if (Event::handle('StartDocFileForTitle', array($title, &$paths, &$filename))) {
- foreach ($paths as $path) {
- $def = $path.'/'.$title;
- if (!file_exists($def)) {
- $def = null;
- }
- $lang = glob($path.'/'.$title.'.*');
- if ($lang === false) {
- $lang = array();
- }
- if (!empty($lang) || !empty($def)) {
- $filename = self::negotiateLanguage($lang, $def);
- break;
- }
- }
- Event::handle('EndDocFileForTitle', array($title, $paths, &$filename));
- }
- if (empty($filename)) {
- return null;
- } else {
- return new DocFile($filename);
- }
- }
- function toHTML($args=null)
- {
- if (is_null($args)) {
- $args = array();
- }
- if (empty($this->contents)) {
- $this->contents = file_get_contents($this->filename);
- }
- return common_markup_to_html($this->contents, $args);
- }
- static function defaultPaths()
- {
- $paths = array(INSTALLDIR.'/local/doc-src/',
- INSTALLDIR.'/doc-src/');
- $site = GNUsocial::currentSite();
-
- if (!empty($site)) {
- array_unshift($paths, INSTALLDIR.'/local/doc-src/'.$site.'/');
- }
- return $paths;
- }
- static function mailPaths()
- {
- $paths = array(INSTALLDIR.'/local/mail-src/',
- INSTALLDIR.'/mail-src/');
- $site = GNUsocial::currentSite();
-
- if (!empty($site)) {
- array_unshift($paths, INSTALLDIR.'/local/mail-src/'.$site.'/');
- }
- return $paths;
- }
- static function negotiateLanguage($filenames, $defaultFilename=null)
- {
-
- $langcode = common_language();
- foreach ($filenames as $filename) {
- if (preg_match('/\.'.$langcode.'$/', $filename)) {
- return $filename;
- }
- }
- return $defaultFilename;
- }
- }
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