function smarty_core_create_dir_structure in Quiz 6.5

Same name and namespace in other branches

1. 6.6 includes/moodle/lib/smarty/core/core.create_dir_structure.php \smarty_core_create_dir_structure()

1 call to smarty_core_create_dir_structure()

smarty_core_write_file in includes/moodle/lib/smarty/core/core.write_file.php

write out a file to disk

File

includes/moodle/lib/smarty/core/core.create_dir_structure.php, line 16

Code

function smarty_core_create_dir_structure($params, &$smarty) {
  if (!file_exists($params['dir'])) {
    $_open_basedir_ini = ini_get('open_basedir');
    if (DIRECTORY_SEPARATOR == '/') {

      /* unix-style paths */
      $_dir = $params['dir'];
      $_dir_parts = preg_split('!/+!', $_dir, -1, PREG_SPLIT_NO_EMPTY);
      $_new_dir = $_dir[0] == '/' ? '/' : getcwd() . '/';
      if ($_use_open_basedir = !empty($_open_basedir_ini)) {
        $_open_basedirs = explode(':', $_open_basedir_ini);
      }
    }
    else {

      /* other-style paths */
      $_dir = str_replace('\\', '/', $params['dir']);
      $_dir_parts = preg_split('!/+!', $_dir, -1, PREG_SPLIT_NO_EMPTY);
      if (preg_match('!^((//)|([a-zA-Z]:/))!', $_dir, $_root_dir)) {

        /* leading "//" for network volume, or "[letter]:/" for full path */
        $_new_dir = $_root_dir[1];

        /* remove drive-letter from _dir_parts */
        if (isset($_root_dir[3])) {
          array_shift($_dir_parts);
        }
      }
      else {
        $_new_dir = str_replace('\\', '/', getcwd()) . '/';
      }
      if ($_use_open_basedir = !empty($_open_basedir_ini)) {
        $_open_basedirs = explode(';', str_replace('\\', '/', $_open_basedir_ini));
      }
    }

    /* all paths use "/" only from here */
    foreach ($_dir_parts as $_dir_part) {
      $_new_dir .= $_dir_part;
      if ($_use_open_basedir) {

        // do not attempt to test or make directories outside of open_basedir
        $_make_new_dir = false;
        foreach ($_open_basedirs as $_open_basedir) {
          if (substr($_new_dir, 0, strlen($_open_basedir)) == $_open_basedir) {
            $_make_new_dir = true;
            break;
          }
        }
      }
      else {
        $_make_new_dir = true;
      }
      if ($_make_new_dir && !file_exists($_new_dir) && !@mkdir($_new_dir, $smarty->_dir_perms) && !is_dir($_new_dir)) {
        $smarty
          ->trigger_error("problem creating directory '" . $_new_dir . "'");
        return false;
      }
      $_new_dir .= '/';
    }
  }
}