WordPress 源码学习

<?php

	echo "<h1>"."INCLUDE 1"."</h1>";
	require('./include1.txt');
	echo INC;
	echo "<h1>"."INCLUDE 2"."</h1>";
	include('./include2.php');
	echo INC
?>

/**
 * Bootstrap file for setting the ABSPATH constant
 * and loading the wp-config.php file. The wp-config.php
 * file will then load the wp-settings.php file, which
 * will then set up the WordPress environment.
 *
 * If the wp-config.php file is not found then an error
 * will be displayed asking the visitor to set up the
 * wp-config.php file.
 *
 * Will also search for wp-config.php in WordPress' parent
 * directory to allow the WordPress directory to remain
 * untouched.
 *
 * @internal This file must be parsable by PHP4.
 *
 * @package WordPress
 */

<?php
/**
 * Bootstrap file for setting the ABSPATH constant
 * and loading the wp-config.php file. The wp-config.php
 * file will then load the wp-settings.php file, which
 * will then set up the WordPress environment.
 *
 * If the wp-config.php file is not found then an error
 * will be displayed asking the visitor to set up the
 * wp-config.php file.
 *
 * Will also search for wp-config.php in WordPress' parent
 * directory to allow the WordPress directory to remain
 * untouched.
 *
 * @internal This file must be parsable by PHP4.
 *
 * @package WordPress
 */

/** Define ABSPATH as this file's directory */
define( 'ABSPATH', dirname(\_\_FILE\_\_) . '/' );

error\_reporting( E\_CORE\_ERROR | E\_CORE\_WARNING | E\_COMPILE\_ERROR | E\_ERROR | E\_WARNING | E\_PARSE | E\_USER\_ERROR | E\_USER\_WARNING | E\_RECOVERABLE\_ERROR );

if ( file\_exists( ABSPATH . 'wp-config.php') ) {

	/** The config file resides in ABSPATH */
	require\_once( ABSPATH . 'wp-config.php' );

} elseif ( file\_exists( dirname(ABSPATH) . '/wp-config.php' ) && ! file\_exists( dirname(ABSPATH) . '/wp-settings.php' ) ) {

	/** The config file resides one level above ABSPATH but is not part of another install */
	require\_once( dirname(ABSPATH) . '/wp-config.php' );

} else {

	// A config file doesn't exist

	// Set a path for the link to the installer
	if ( strpos($\_SERVER['PHP\_SELF'], 'wp-admin') !The content is recoverd from Wordpress Blog, for more details please check [HERE](recover-my-blog) false )
		$path = 'setup-config.php';
	else
		$path = 'wp-admin/setup-config.php';

	define( 'WPINC', 'wp-includes' );
	define( 'WP\_CONTENT\_DIR', ABSPATH . 'wp-content' );
	require\_once( ABSPATH . WPINC . '/load.php' );
	require\_once( ABSPATH . WPINC . '/version.php' );

	wp\_load\_translations\_early();
	wp\_check\_php\_mysql\_versions();

	// Die with an error message
	$die  = \_\_( "There doesn't seem to be a <code>wp-config.php</code> file. I need this before we can get started." ) . '</p>';
	$die .= '<p>' . \_\_( "Need more help? <a href='http://codex.wordpress.org/Editing\_wp-config.php'>We got it</a>." ) . '</p>';
	$die .= '<p>' . \_\_( "You can create a <code>wp-config.php</code> file through a web interface, but this doesn't work for all server setups. The safest way is to manually create the file." ) . '</p>';
	$die .= '<p><a href="' . $path . '" class="button">' . \_\_( "Create a Configuration File" ) . '</a>';

	wp\_die( $die, \_\_( 'WordPress &rsaquo; Error' ) );
}

<?php
/** 
 * WordPress 基础配置文件。
 *
 * 本文件包含以下配置选项: MySQL 设置、数据库表名前缀、
 * 密匙、WordPress 语言设定以及 ABSPATH。如需更多信息，请访问
 * {@link http://codex.wordpress.org/Editing\_wp-config.php 编辑
 * wp-config.php} Codex 页面。MySQL 设置具体信息请咨询您的空间提供商。
 *
 * 这个文件用在于安装程序自动生成 wp-config.php 配置文件，
 * 您可以手动复制这个文件，并重命名为 wp-config.php，然后输入相关信息。
 *
 * @Author Elmer Zhang <[[email protected]](/web/20201204195450/https://void-shana.moe/cdn-cgi/l/email-protection)>
 * @package WordPress
 */

// ** MySQL 设置 - 具体信息来自您正在使用的主机 ** //
/** WordPress 数据库的名称 */
define('DB\_NAME', SAE\_MYSQL\_DB);

/** MySQL 数据库用户名 */
define('DB\_USER', SAE\_MYSQL\_USER);

/** MySQL 数据库密码 */
define('DB\_PASSWORD', SAE\_MYSQL\_PASS);

/** MySQL 主机 */
define('DB\_HOST', SAE\_MYSQL\_HOST\_M.':'.SAE\_MYSQL\_PORT);

/** 创建数据表时默认的文字编码 */
define('DB\_CHARSET', 'utf8');

/** 数据库整理类型。如不确定请勿更改 */
define('DB\_COLLATE', '');

define('WP\_USE\_MULTIPLE\_DB', true);

$db\_list = array(
		'write'=> array(
			array(
				'db\_host' => SAE\_MYSQL\_HOST\_M.':'.SAE\_MYSQL\_PORT,
				'db\_user'=> SAE\_MYSQL\_USER,
				'db\_password'=> SAE\_MYSQL\_PASS,
				'db\_name'=> SAE\_MYSQL\_DB,
				'db\_charset'=> 'utf8'
				)
			),
		'read'=> array(
			array(
				'db\_host' => SAE\_MYSQL\_HOST\_S.':'.SAE\_MYSQL\_PORT,
				'db\_user'=> SAE\_MYSQL\_USER,
				'db\_password'=> SAE\_MYSQL\_PASS,
				'db\_name'=> SAE\_MYSQL\_DB,
				'db\_charset'=> 'utf8'
				)
			),
		);
$global\_db\_list = $db\_list['write'];

/**#@+
 * 身份密匙设定。
 *
 * 您可以随意写一些字符
 * 或者直接访问 {@link https://api.wordpress.org/secret-key/1.1/salt/ WordPress.org 私钥生成服务}，
 * 任何修改都会导致 cookie 失效，所有用户必须重新登录。
 *
 * @since 2.6.0
 */
define('AUTH\_KEY',         hash\_hmac('sha1', SAE\_ACCESSKEY . 'AUTH\_KEY', SAE\_SECRETKEY ));
define('SECURE\_AUTH\_KEY',  hash\_hmac('sha1', SAE\_ACCESSKEY . 'SECURE\_AUTH\_KEY', SAE\_SECRETKEY ));
define('LOGGED\_IN\_KEY',    hash\_hmac('sha1', SAE\_ACCESSKEY . 'LOGGED\_IN\_KEY', SAE\_SECRETKEY ));
define('NONCE\_KEY',        hash\_hmac('sha1', SAE\_ACCESSKEY . 'NONCE\_KEY', SAE\_SECRETKEY ));
define('AUTH\_SALT',        hash\_hmac('sha1', SAE\_ACCESSKEY . 'AUTH\_SALT', SAE\_SECRETKEY ));
define('SECURE\_AUTH\_SALT', hash\_hmac('sha1', SAE\_ACCESSKEY . 'SECURE\_AUTH\_SALT', SAE\_SECRETKEY ));
define('LOGGED\_IN\_SALT',   hash\_hmac('sha1', SAE\_ACCESSKEY . 'LOGGED\_IN\_SALT', SAE\_SECRETKEY ));
define('NONCE\_SALT',       hash\_hmac('sha1', SAE\_ACCESSKEY . 'NONCE\_SALT', SAE\_SECRETKEY ));

/**#@-*/

/**
 * WordPress 数据表前缀。
 *
 * 如果您有在同一数据库内安装多个 WordPress 的需求，请为每个 WordPress 设置不同的数据表前缀。
 * 前缀名只能为数字、字母加下划线。
 */
$table\_prefix  = 'wp\_';

/**
 * WordPress 语言设置，默认为英语。
 *
 * 本项设定能够让 WordPress 显示您需要的语言。
 * wp-content/languages 内应放置同名的 .mo 语言文件。
 * 要使用 WordPress 简体中文界面，只需填入 zh\_CN。
 */
define ('WPLANG', 'zh\_CN');

/**
 * 开发者专用：WordPress 调试模式。
 *
 * 将这个值改为“true”，WordPress 将显示所有开发过程中的提示。
 * 强烈建议插件开发者在开发环境中启用本功能。
 */
define('WP\_DEBUG', false);

/* 好了！请不要再继续编辑。请保存该文件。 */

/** WordPress 目录的绝对路径。 */
if ( !defined('ABSPATH') )
	define('ABSPATH', dirname(\_\_FILE\_\_) . '/');

/** 设置 WordPress 变量和包含文件。 */
require\_once(ABSPATH . 'wp-settings.php');