PHP smarty_core_create_dir_structure函数代码示例

/**
 * write out a file to disk
 *
 * @param string $filename
 * @param string $contents
 * @param boolean $create_dirs
 * @return boolean
 */
function smarty_core_write_file($params, &$smarty)
{
    $_dirname = dirname($params['filename']);
    if ($params['create_dirs']) {
        $_params = array('dir' => $_dirname);
        require_once SMARTY_CORE_DIR . 'core.create_dir_structure.php';
        smarty_core_create_dir_structure($_params, $smarty);
    }
    // write to tmp file, then rename it to avoid file locking race condition
    $_tmp_file = tempnam($_dirname, 'wrt');
    if (!($fd = @fopen($_tmp_file, 'wb'))) {
        $_tmp_file = $_dirname . DIRECTORY_SEPARATOR . uniqid('wrt');
        if (!($fd = @fopen($_tmp_file, 'wb'))) {
            $smarty->trigger_error("problem writing temporary file '{$_tmp_file}'");
            return false;
        }
    }
    fwrite($fd, $params['contents']);
    fclose($fd);
    if (DIRECTORY_SEPARATOR == '\\' || !@rename($_tmp_file, $params['filename'])) {
        // On platforms and filesystems that cannot overwrite with rename()
        // delete the file before renaming it -- because windows always suffers
        // this, it is short-circuited to avoid the initial rename() attempt
        @unlink($params['filename']);
        @rename($_tmp_file, $params['filename']);
    }
    @chmod($params['filename'], $smarty->_file_perms);
    return true;
}

/**
 * write out a file to disk
 *
 * @param string $filename
 * @param string $contents
 * @param boolean $create_dirs
 * @return boolean
 */
function smarty_core_write_file($params, &$smarty)
{
    $_dirname = dirname($params['filename']);
    if ($params['create_dirs']) {
        $_params = array('dir' => $_dirname);
        require_once SMARTY_CORE_DIR . 'core.create_dir_structure.php';
        smarty_core_create_dir_structure($_params, $smarty);
    }
    // write to tmp file, then rename it to avoid
    // file locking race condition
    $_tmp_file = tempnam($_dirname, 'wrt');
    if (!($fd = @fopen($_tmp_file, 'wb'))) {
        $_tmp_file = $_dirname . DIRECTORY_SEPARATOR . uniqid('wrt');
        if (!($fd = @fopen($_tmp_file, 'wb'))) {
            $smarty->trigger_error("problem writing temporary file '{$_tmp_file}'");
            return false;
        }
    }
    fwrite($fd, $params['contents']);
    fclose($fd);
    // Delete the file if it allready exists (this is needed on Win,
    // because it cannot overwrite files with rename()
    if (file_exists($params['filename'])) {
        @unlink($params['filename']);
    }
    @rename($_tmp_file, $params['filename']);
    @chmod($params['filename'], $smarty->_file_perms);
    return true;
}

/**
 * write out a file to disk
 *
 * @param string $filename
 * @param string $contents
 * @param boolean $create_dirs
 * @return boolean
 */
function smarty_core_write_file($params, &$smarty)
{
    $_dirname = dirname($params['filename']);
    if ($params['create_dirs']) {
        $_params = array('dir' => $_dirname);
        require_once SMARTY_DIR . 'core' . DIRECTORY_SEPARATOR . 'core.create_dir_structure.php';
        smarty_core_create_dir_structure($_params, $smarty);
    }
    // write to tmp file, then rename it to avoid
    // file locking race condition
    $_tmp_file = $_dirname . DIRECTORY_SEPARATOR . uniqid('');
    if (!($fd = @fopen($_tmp_file, 'w'))) {
        $smarty->trigger_error("problem writing temporary file '{$_tmp_file}'");
        return false;
    }
    fwrite($fd, $params['contents']);
    if (isset($params['timestamp'])) {
        touch($_tmp_file, $params['timestamp']);
    }
    fclose($fd);
    if (file_exists($params['filename'])) {
        @unlink($params['filename']);
    }
    @rename($_tmp_file, $params['filename']);
    @chmod($params['filename'], $smarty->_file_perms);
    return true;
}

function smarty_core_write_file($params,&$smarty) {
    $_dirname = dirname($params['filename']);
    if ($params['create_dirs']) {
        $_params = array('dir'=>$_dirname);
        require_once(SMARTY_CORE_DIR .'core.create_dir_structure.php');
        smarty_core_create_dir_structure($_params,$smarty);
    }
    $_tmp_file = tempnam($_dirname,'wrt');
    if (!($fd = @fopen($_tmp_file,'wb'))) {
        $_tmp_file = $_dirname .DIRECTORY_SEPARATOR .uniqid('wrt');
        if (!($fd = @fopen($_tmp_file,'wb'))) {
            $smarty->trigger_error("problem writing temporary file '$_tmp_file'");
            return false;
        }
    }
    fwrite($fd,$params['contents']);
    fclose($fd);
    if (DIRECTORY_SEPARATOR == '\\'||!@rename($_tmp_file,$params['filename'])) {
        @unlink($params['filename']);
        @rename($_tmp_file,$params['filename']);
    }
    @chmod($params['filename'],$smarty->_file_perms);
    return true;
}

 /**
  *  do check can smarty create a file w/ given path.
  */
 function validateCompilePath($compilePath)
 {
     //first check for directory.
     $dirname = dirname($compilePath);
     if (!is_dir($dirname)) {
         require_once SMARTY_CORE_DIR . 'core.create_dir_structure.php';
         smarty_core_create_dir_structure(array('dir' => $dirname), $this);
     }
     $isValid = false;
     if ($fd = @fopen($compilePath, 'wb')) {
         $isValid = true;
         @fclose($fd);
         @unlink($compilePath);
     }
     return $isValid;
 }