add defaults to phpdocs of search universal

inc/search.php

@@ -317,25 +317,25 @@ function pathID($path,$keeptxt=false){
  * How the function behaves, depends on the options passed in the $opts
  * array, where the following settings can be used.
  *
- * depth      int     recursion depth. 0 for unlimited
- * keeptxt    bool    keep .txt extension for IDs
- * listfiles  bool    include files in listing
- * listdirs   bool    include namespaces in listing
- * pagesonly  bool    restrict files to pages
- * skipacl    bool    do not check for READ permission
- * sneakyacl  bool    don't recurse into nonreadable dirs
- * hash       bool    create MD5 hash for files
- * meta       bool    return file metadata
- * filematch  string  match files against this regexp
- * idmatch    string  match full ID against this regexp
- * dirmatch   string  match directory against this regexp when adding
- * nsmatch    string  match namespace against this regexp when adding
- * recmatch   string  match directory against this regexp when recursing
- * showmsg    bool    warn about non-ID files
- * showhidden bool    show hidden files too
- * firsthead  bool    return first heading for pages
+ * depth      int     recursion depth. 0 for unlimited                       (default: 0)
+ * keeptxt    bool    keep .txt extension for IDs                            (default: false)
+ * listfiles  bool    include files in listing                               (default: false)
+ * listdirs   bool    include namespaces in listing                          (default: false)
+ * pagesonly  bool    restrict files to pages                                (default: false)
+ * skipacl    bool    do not check for READ permission                       (default: false)
+ * sneakyacl  bool    don't recurse into nonreadable dirs                    (default: false)
+ * hash       bool    create MD5 hash for files                              (default: false)
+ * meta       bool    return file metadata                                   (default: false)
+ * filematch  string  match files against this regexp                        (default: '', so accept everything)
+ * idmatch    string  match full ID against this regexp                      (default: '', so accept everything)
+ * dirmatch   string  match directory against this regexp when adding        (default: '', so accept everything)
+ * nsmatch    string  match namespace against this regexp when adding        (default: '', so accept everything)
+ * recmatch   string  match directory against this regexp when recursing     (default: '', so accept everything)
+ * showmsg    bool    warn about non-ID files                                (default: false)
+ * showhidden bool    show hidden files(e.g. by hidepages config) too        (default: false)
+ * firsthead  bool    return first heading for pages                         (default: false)
  *
- * @param array &$data - Reference to the result data structure
+ * @param array &$data  - Reference to the result data structure
  * @param string $base  - Base usually $conf['datadir']
  * @param string $file  - current file or directory relative to $base
  * @param string $type  - Type either 'd' for directory or 'f' for file