22

このページにたどり着きました

https://www.codeigniter.com/user_guide/general/reserved_names.html

誰かが私に次の定数が何をするのか説明してもらえますか:

EXT
FCPATH
SELF
BASEPATH
APPPATH

ありがとう

4

3 に答える 3

42

これらの定数は、それぞれindex.phpページで定義されています。

/*
 * -------------------------------------------------------------------
 *  Now that we know the path, set the main path constants
 * -------------------------------------------------------------------
 */
    // The name of THIS file
    define('SELF', pathinfo(__FILE__, PATHINFO_BASENAME));

    // The PHP file extension
    // this global constant is deprecated.
    define('EXT', '.php');

    // Path to the system folder
    define('BASEPATH', str_replace("\\", "/", $system_path));

    // Path to the front controller (this file)
    define('FCPATH', str_replace(SELF, '', __FILE__));

    // Name of the "system folder"
    define('SYSDIR', trim(strrchr(trim(BASEPATH, '/'), '/'), '/'));


    // The path to the "application" folder
    if (is_dir($application_folder))
    {
            define('APPPATH', $application_folder.'/');
    }
    else
    {
            if ( ! is_dir(BASEPATH.$application_folder.'/'))
            {
                    exit("Your application folder path does not appear to be set correctly. Please open the following file and correct this: ".SELF);
            }

            define('APPPATH', BASEPATH.$application_folder.'/');
    }

https://github.com/EllisLab/CodeIgniter/blob/develop/index.phpの 196 行目から

于 2012-12-21T14:55:56.870 に答える
20

その短い定義は、CIフォルダーのルートにあるindex.phpにあります。

EXT: The PHP file extension
FCPATH: Path to the front controller (this file) (root of CI)
SELF: The name of THIS file (index.php)
BASEPATH: Path to the system folder
APPPATH: The path to the "application" folder
于 2012-12-21T14:56:44.023 に答える