WordPressを読む　67-5 /blog/wp-includes/class-http.php 5

2014/12/04 2015/04/09

1 /blog/wp-includes/class-http.php5
2 WP_HTTP_Proxy::is_enabled()
3 WP_HTTP_Proxy::use_authentication()
4 WP_HTTP_Proxy::host()
5 WP_HTTP_Proxy::port()
6 WP_HTTP_Proxy::username()
7 WP_HTTP_Proxy::password()
8 WP_HTTP_Proxy::authentication()
9 WP_HTTP_Proxy::authentication_header()
10 WP_HTTP_Proxy::send_through_proxy()
11 WP_Http_Cookie::
12 WP_Http_Cookie::__construct()
13 WP_Http_Cookie::test()
14 WP_Http_Cookie::getHeaderValue()
15 WP_Http_Cookie::getFullHeader()

/blog/wp-includes/class-http.php5

WP_HTTP_Proxy::is_enabled()

/**
 * Adds Proxy support to the WordPress HTTP API.
 *
 * There are caveats to proxy support. It requires that defines be made in the wp-config.php file to
 * enable proxy support. There are also a few filters that plugins can hook into for some of the
 * constants.
 *
 * Please note that only BASIC authentication is supported by most transports.
 * cURL MAY support more methods (such as NTLM authentication) depending on your environment.
 *
 * The constants are as follows:
 * <ol>
 * <li>WP_PROXY_HOST - Enable proxy support and host for connecting.</li>
 * <li>WP_PROXY_PORT - Proxy port for connection. No default, must be defined.</li>
 * <li>WP_PROXY_USERNAME - Proxy username, if it requires authentication.</li>
 * <li>WP_PROXY_PASSWORD - Proxy password, if it requires authentication.</li>
 * <li>WP_PROXY_BYPASS_HOSTS - Will prevent the hosts in this list from going through the proxy.
 * You do not need to have localhost and the blog host in this list, because they will not be passed
 * through the proxy. The list should be presented in a comma separated list, wildcards using * are supported, eg. *.wordpress.org</li>
 * </ol>
 *
 * An example can be as seen below.
 * <code>
 * define('WP_PROXY_HOST', '192.168.84.101');
 * define('WP_PROXY_PORT', '8080');
 * define('WP_PROXY_BYPASS_HOSTS', 'localhost, www.example.com, *.wordpress.org');
 * 
 *
 * @link http://core.trac.wordpress.org/ticket/4011 Proxy support ticket in WordPress.
 * @link http://core.trac.wordpress.org/ticket/14636 Allow wildcard domains in WP_PROXY_BYPASS_HOSTS
 * @since 2.8.0
 */
class WP_HTTP_Proxy {

	/**
	 * Whether proxy connection should be used.
	 *
	 * @since 2.8.0
	 *
	 * @use WP_PROXY_HOST
	 * @use WP_PROXY_PORT
	 *
	 * @return bool
	 */
	public function is_enabled() {
		return defined('WP_PROXY_HOST') && defined('WP_PROXY_PORT');
	}

/**

* Adds Proxy support to the WordPress HTTP API.

* There are caveats to proxy support. It requires that defines be made in the wp-config.php file to

* enable proxy support. There are also a few filters that plugins can hook into for some of the

* constants.

* Please note that only BASIC authentication is supported by most transports.

* cURL MAY support more methods (such as NTLM authentication) depending on your environment.

* The constants are as follows:

* <ol>

* <li>WP_PROXY_HOST - Enable proxy support and host for connecting.</li>

* <li>WP_PROXY_PORT - Proxy port for connection. No default, must be defined.</li>

* <li>WP_PROXY_USERNAME - Proxy username, if it requires authentication.</li>

* <li>WP_PROXY_PASSWORD - Proxy password, if it requires authentication.</li>

* <li>WP_PROXY_BYPASS_HOSTS - Will prevent the hosts in this list from going through the proxy.

* You do not need to have localhost and the blog host in this list, because they will not be passed

* through the proxy. The list should be presented in a comma separated list, wildcards using * are supported, eg. *.wordpress.org</li>

* </ol>

* An example can be as seen below.

* <code>

* define('WP_PROXY_HOST', '192.168.84.101');

* define('WP_PROXY_PORT', '8080');

* define('WP_PROXY_BYPASS_HOSTS', 'localhost, www.example.com, *.wordpress.org');

* @link http://core.trac.wordpress.org/ticket/4011 Proxy support ticket in WordPress.

* @link http://core.trac.wordpress.org/ticket/14636 Allow wildcard domains in WP_PROXY_BYPASS_HOSTS

* @since 2.8.0

class WP_HTTP_Proxy {

/**

* Whether proxy connection should be used.

* @since 2.8.0

* @use WP_PROXY_HOST

* @use WP_PROXY_PORT

* @return bool

public function is_enabled() {

return defined('WP_PROXY_HOST') && defined('WP_PROXY_PORT');

}

WP_HTTP_Proxy::use_authentication()

	/**
	 * Whether authentication should be used.
	 *
	 * @since 2.8.0
	 *
	 * @use WP_PROXY_USERNAME
	 * @use WP_PROXY_PASSWORD
	 *
	 * @return bool
	 */
	public function use_authentication() {
		return defined('WP_PROXY_USERNAME') && defined('WP_PROXY_PASSWORD');
	}

/**

* Whether authentication should be used.

* @since 2.8.0

* @use WP_PROXY_USERNAME

* @use WP_PROXY_PASSWORD

* @return bool

public function use_authentication() {

return defined('WP_PROXY_USERNAME') && defined('WP_PROXY_PASSWORD');

}

WP_HTTP_Proxy::host()

	/**
	 * Retrieve the host for the proxy server.
	 *
	 * @since 2.8.0
	 *
	 * @return string
	 */
	public function host() {
		if ( defined('WP_PROXY_HOST') )
			return WP_PROXY_HOST;

		return '';
	}

/**

* Retrieve the host for the proxy server.

* @since 2.8.0

* @return string

public function host() {

if ( defined('WP_PROXY_HOST') )

return WP_PROXY_HOST;

return '';

}

WP_HTTP_Proxy::port()

	/**
	 * Retrieve the port for the proxy server.
	 *
	 * @since 2.8.0
	 *
	 * @return string
	 */
	public function port() {
		if ( defined('WP_PROXY_PORT') )
			return WP_PROXY_PORT;

		return '';
	}

/**

* Retrieve the port for the proxy server.

* @since 2.8.0

* @return string

public function port() {

if ( defined('WP_PROXY_PORT') )

return WP_PROXY_PORT;

return '';

}

WP_HTTP_Proxy::username()

	/**
	 * Retrieve the username for proxy authentication.
	 *
	 * @since 2.8.0
	 *
	 * @return string
	 */
	public function username() {
		if ( defined('WP_PROXY_USERNAME') )
			return WP_PROXY_USERNAME;

		return '';
	}

/**

* Retrieve the username for proxy authentication.

* @since 2.8.0

* @return string

public function username() {

if ( defined('WP_PROXY_USERNAME') )

return WP_PROXY_USERNAME;

return '';

}

WP_HTTP_Proxy::password()

	/**
	 * Retrieve the password for proxy authentication.
	 *
	 * @since 2.8.0
	 *
	 * @return string
	 */
	public function password() {
		if ( defined('WP_PROXY_PASSWORD') )
			return WP_PROXY_PASSWORD;

		return '';
	}

/**

* Retrieve the password for proxy authentication.

* @since 2.8.0

* @return string

public function password() {

if ( defined('WP_PROXY_PASSWORD') )

return WP_PROXY_PASSWORD;

return '';

}

WP_HTTP_Proxy::authentication()

	/**
	 * Retrieve authentication string for proxy authentication.
	 *
	 * @since 2.8.0
	 *
	 * @return string
	 */
	public function authentication() {
		return $this->username() . ':' . $this->password();
	}

/**

* Retrieve authentication string for proxy authentication.

* @since 2.8.0

* @return string

public function authentication() {

return $this->username() . ':' . $this->password();

}

WP_HTTP_Proxy::authentication_header()

	/**
	 * Retrieve header string for proxy authentication.
	 *
	 * @since 2.8.0
	 *
	 * @return string
	 */
	public function authentication_header() {
		return 'Proxy-Authorization: Basic ' . base64_encode( $this->authentication() );
	}

/**

* Retrieve header string for proxy authentication.

* @since 2.8.0

* @return string

public function authentication_header() {

return 'Proxy-Authorization: Basic ' . base64_encode( $this->authentication() );

}

WP_HTTP_Proxy::send_through_proxy()

	/**
	 * Whether URL should be sent through the proxy server.
	 *
	 * We want to keep localhost and the blog URL from being sent through the proxy server, because
	 * some proxies can not handle this. We also have the constant available for defining other
	 * hosts that won't be sent through the proxy.
	 *
	 * @uses WP_PROXY_BYPASS_HOSTS
	 * @since 2.8.0
	 *
	 * @param string $uri URI to check.
	 * @return bool True, to send through the proxy and false if, the proxy should not be used.
	 */
	public function send_through_proxy( $uri ) {
		/*
		 * parse_url() only handles http, https type URLs, and will emit E_WARNING on failure.
		 * This will be displayed on blogs, which is not reasonable.
		 */
		$check = @parse_url($uri);

		// Malformed URL, can not process, but this could mean ssl, so let through anyway.
		if ( $check === false )
			return true;

		$home = parse_url( get_option('siteurl') );

		/**
		 * Filter whether to preempt sending the request through the proxy server.
		 *
		 * Returning false will bypass the proxy; returning true will send
		 * the request through the proxy. Returning null bypasses the filter.
		 *
		 * @since 3.5.0
		 *
		 * @param null   $override Whether to override the request result. Default null.
		 * @param string $uri      URL to check.
		 * @param array  $check    Associative array result of parsing the URI.
		 * @param array  $home     Associative array result of parsing the site URL.
		 */
		$result = apply_filters( 'pre_http_send_through_proxy', null, $uri, $check, $home );
		if ( ! is_null( $result ) )
			return $result;

		if ( 'localhost' == $check['host'] || ( isset( $home['host'] ) && $home['host'] == $check['host'] ) )
			return false;

		if ( !defined('WP_PROXY_BYPASS_HOSTS') )
			return true;

		static $bypass_hosts;
		static $wildcard_regex = false;
		if ( null == $bypass_hosts ) {
			$bypass_hosts = preg_split('|,\s*|', WP_PROXY_BYPASS_HOSTS);

			if ( false !== strpos(WP_PROXY_BYPASS_HOSTS, '*') ) {
				$wildcard_regex = array();
				foreach ( $bypass_hosts as $host )
					$wildcard_regex[] = str_replace( '\*', '.+', preg_quote( $host, '/' ) );
				$wildcard_regex = '/^(' . implode('|', $wildcard_regex) . ')$/i';
			}
		}

		if ( !empty($wildcard_regex) )
			return !preg_match($wildcard_regex, $check['host']);
		else
			return !in_array( $check['host'], $bypass_hosts );
	}
}

/**

* Whether URL should be sent through the proxy server.

* We want to keep localhost and the blog URL from being sent through the proxy server, because

* some proxies can not handle this. We also have the constant available for defining other

* hosts that won't be sent through the proxy.

* @uses WP_PROXY_BYPASS_HOSTS

* @since 2.8.0

* @param string $uri URI to check.

* @return bool True, to send through the proxy and false if, the proxy should not be used.

public function send_through_proxy( $uri ) {

* parse_url() only handles http, https type URLs, and will emit E_WARNING on failure.

* This will be displayed on blogs, which is not reasonable.

$check = @parse_url($uri);

// Malformed URL, can not process, but this could mean ssl, so let through anyway.

if ( $check === false )

return true;

$home = parse_url( get_option('siteurl') );

/**

* Filter whether to preempt sending the request through the proxy server.

* Returning false will bypass the proxy; returning true will send

* the request through the proxy. Returning null bypasses the filter.

* @since 3.5.0

* @param null $override Whether to override the request result. Default null.

* @param string $uri URL to check.

* @param array $check Associative array result of parsing the URI.

* @param array $home Associative array result of parsing the site URL.

$result = apply_filters( 'pre_http_send_through_proxy', null, $uri, $check, $home );

if ( ! is_null( $result ) )

return $result;

if ( 'localhost' == $check['host'] || ( isset( $home['host'] ) && $home['host'] == $check['host'] ) )

return false;

if ( !defined('WP_PROXY_BYPASS_HOSTS') )

return true;

static $bypass_hosts;

static $wildcard_regex = false;

if ( null == $bypass_hosts ) {

$bypass_hosts = preg_split('|,\s*|', WP_PROXY_BYPASS_HOSTS);

if ( false !== strpos(WP_PROXY_BYPASS_HOSTS, '*') ) {

$wildcard_regex = array();

foreach ( $bypass_hosts as $host )

$wildcard_regex[] = str_replace( '\*', '.+', preg_quote( $host, '/' ) );

$wildcard_regex = '/^(' . implode('|', $wildcard_regex) . ')$/i';

}

if ( !empty($wildcard_regex) )

return !preg_match($wildcard_regex, $check['host']);

else

return !in_array( $check['host'], $bypass_hosts );

}

WP_HTTP_Proxy::クラス定義終了

WP_Http_Cookie::

/**
 * Internal representation of a single cookie.
 *
 * Returned cookies are represented using this class, and when cookies are set, if they are not
 * already a WP_Http_Cookie() object, then they are turned into one.
 *
 * @todo The WordPress convention is to use underscores instead of camelCase for function and method
 * names. Need to switch to use underscores instead for the methods.
 *
 * @package WordPress
 * @subpackage HTTP
 * @since 2.8.0
 */
class WP_Http_Cookie {

	/**
	 * Cookie name.
	 *
	 * @since 2.8.0
	 * @var string
	 */
	public $name;

	/**
	 * Cookie value.
	 *
	 * @since 2.8.0
	 * @var string
	 */
	public $value;

	/**
	 * When the cookie expires.
	 *
	 * @since 2.8.0
	 * @var string
	 */
	public $expires;

	/**
	 * Cookie URL path.
	 *
	 * @since 2.8.0
	 * @var string
	 */
	public $path;

	/**
	 * Cookie Domain.
	 *
	 * @since 2.8.0
	 * @var string
	 */
	public $domain;

/**

* Internal representation of a single cookie.

* Returned cookies are represented using this class, and when cookies are set, if they are not

* already a WP_Http_Cookie() object, then they are turned into one.

* @todo The WordPress convention is to use underscores instead of camelCase for function and method

* names. Need to switch to use underscores instead for the methods.

* @package WordPress

* @subpackage HTTP

* @since 2.8.0

class WP_Http_Cookie {

/**

* Cookie name.

* @since 2.8.0

* @var string

public $name;

/**

* Cookie value.

* @since 2.8.0

* @var string

public $value;

/**

* When the cookie expires.

* @since 2.8.0

* @var string

public $expires;

/**

* Cookie URL path.

* @since 2.8.0

* @var string

public $path;

/**

* Cookie Domain.

* @since 2.8.0

* @var string

public $domain;

WP_Http_Cookie::__construct()

	/**
	 * Sets up this cookie object.
	 *
	 * The parameter $data should be either an associative array containing the indices names below
	 * or a header string detailing it.
	 *
	 * @since 2.8.0
	 * @access public
	 *
	 * @param string|array $data {
	 *     Raw cookie data as header string or data array.
	 *
	 *     @type string     $name    Cookie name.
	 *     @type mixed      $value   Value. Should NOT already be urlencoded.
	 *     @type string|int $expires Optional. Unix timestamp or formatted date. Default null.
	 *     @type string     $path    Optional. Path. Default '/'.
	 *     @type string     $domain  Optional. Domain. Default host of parsed $requested_url.
	 *     @type int        $port    Optional. Port. Default null.
	 * }
	 * @param string       $requested_url The URL which the cookie was set on, used for default $domain
	 *                                    and $port values.
	 */
	public function __construct( $data, $requested_url = '' ) {
		if ( $requested_url )
			$arrURL = @parse_url( $requested_url );
		if ( isset( $arrURL['host'] ) )
			$this->domain = $arrURL['host'];
		$this->path = isset( $arrURL['path'] ) ? $arrURL['path'] : '/';
		if (  '/' != substr( $this->path, -1 ) )
			$this->path = dirname( $this->path ) . '/';

		if ( is_string( $data ) ) {
			// Assume it's a header string direct from a previous request.
			$pairs = explode( ';', $data );

			// Special handling for first pair; name=value. Also be careful of "=" in value.
			$name  = trim( substr( $pairs[0], 0, strpos( $pairs[0], '=' ) ) );
			$value = substr( $pairs[0], strpos( $pairs[0], '=' ) + 1 );
			$this->name  = $name;
			$this->value = urldecode( $value );

			// Removes name=value from items.
			array_shift( $pairs );

			// Set everything else as a property.
			foreach ( $pairs as $pair ) {
				$pair = rtrim($pair);

				// Handle the cookie ending in ; which results in a empty final pair.
				if ( empty($pair) )
					continue;

				list( $key, $val ) = strpos( $pair, '=' ) ? explode( '=', $pair ) : array( $pair, '' );
				$key = strtolower( trim( $key ) );
				if ( 'expires' == $key )
					$val = strtotime( $val );
				$this->$key = $val;
			}
		} else {
			if ( !isset( $data['name'] ) )
				return false;

			// Set properties based directly on parameters.
			foreach ( array( 'name', 'value', 'path', 'domain', 'port' ) as $field ) {
				if ( isset( $data[ $field ] ) )
					$this->$field = $data[ $field ];
			}

			if ( isset( $data['expires'] ) )
				$this->expires = is_int( $data['expires'] ) ? $data['expires'] : strtotime( $data['expires'] );
			else
				$this->expires = null;
		}
	}

/**

* Sets up this cookie object.

* The parameter $data should be either an associative array containing the indices names below

* or a header string detailing it.

* @since 2.8.0

* @access public

* @param string|array $data {

* Raw cookie data as header string or data array.

* @type string $name Cookie name.

* @type mixed $value Value. Should NOT already be urlencoded.

* @type string|int $expires Optional. Unix timestamp or formatted date. Default null.

* @type string $path Optional. Path. Default '/'.

* @type string $domain Optional. Domain. Default host of parsed $requested_url.

* @type int $port Optional. Port. Default null.

* }

* @param string $requested_url The URL which the cookie was set on, used for default $domain

* and $port values.

public function __construct( $data, $requested_url = '' ) {

if ( $requested_url )

$arrURL = @parse_url( $requested_url );

if ( isset( $arrURL['host'] ) )

$this->domain = $arrURL['host'];

$this->path = isset( $arrURL['path'] ) ? $arrURL['path'] : '/';

if ( '/' != substr( $this->path, -1 ) )

$this->path = dirname( $this->path ) . '/';

if ( is_string( $data ) ) {

// Assume it's a header string direct from a previous request.

$pairs = explode( ';', $data );

// Special handling for first pair; name=value. Also be careful of "=" in value.

$name = trim( substr( $pairs[0], 0, strpos( $pairs[0], '=' ) ) );

$value = substr( $pairs[0], strpos( $pairs[0], '=' ) + 1 );

$this->name = $name;

$this->value = urldecode( $value );

// Removes name=value from items.

array_shift( $pairs );

// Set everything else as a property.

foreach ( $pairs as $pair ) {

$pair = rtrim($pair);

// Handle the cookie ending in ; which results in a empty final pair.

if ( empty($pair) )

continue;

list( $key, $val ) = strpos( $pair, '=' ) ? explode( '=', $pair ) : array( $pair, '' );

$key = strtolower( trim( $key ) );

if ( 'expires' == $key )

$val = strtotime( $val );

$this->$key = $val;

}

} else {

if ( !isset( $data['name'] ) )

return false;

// Set properties based directly on parameters.

foreach ( array( 'name', 'value', 'path', 'domain', 'port' ) as $field ) {

if ( isset( $data[ $field ] ) )

$this->$field = $data[ $field ];

}

if ( isset( $data['expires'] ) )

$this->expires = is_int( $data['expires'] ) ? $data['expires'] : strtotime( $data['expires'] );

else

$this->expires = null;

}

WP_Http_Cookie::test()

	/**
	 * Confirms that it's OK to send this cookie to the URL checked against.
	 *
	 * Decision is based on RFC 2109/2965, so look there for details on validity.
	 *
	 * @access public
	 * @since 2.8.0
	 *
	 * @param string $url URL you intend to send this cookie to
	 * @return boolean true if allowed, false otherwise.
	 */
	public function test( $url ) {
		if ( is_null( $this->name ) )
			return false;

		// Expires - if expired then nothing else matters.
		if ( isset( $this->expires ) && time() > $this->expires )
			return false;

		// Get details on the URL we're thinking about sending to.
		$url = parse_url( $url );
		$url['port'] = isset( $url['port'] ) ? $url['port'] : ( 'https' == $url['scheme'] ? 443 : 80 );
		$url['path'] = isset( $url['path'] ) ? $url['path'] : '/';

		// Values to use for comparison against the URL.
		$path   = isset( $this->path )   ? $this->path   : '/';
		$port   = isset( $this->port )   ? $this->port   : null;
		$domain = isset( $this->domain ) ? strtolower( $this->domain ) : strtolower( $url['host'] );
		if ( false === stripos( $domain, '.' ) )
			$domain .= '.local';

		// Host - very basic check that the request URL ends with the domain restriction (minus leading dot).
		$domain = substr( $domain, 0, 1 ) == '.' ? substr( $domain, 1 ) : $domain;
		if ( substr( $url['host'], -strlen( $domain ) ) != $domain )
			return false;

		// Port - supports "port-lists" in the format: "80,8000,8080".
		if ( !empty( $port ) && !in_array( $url['port'], explode( ',', $port) ) )
			return false;

		// Path - request path must start with path restriction.
		if ( substr( $url['path'], 0, strlen( $path ) ) != $path )
			return false;

		return true;
	}

/**

* Confirms that it's OK to send this cookie to the URL checked against.

* Decision is based on RFC 2109/2965, so look there for details on validity.

* @access public

* @since 2.8.0

* @param string $url URL you intend to send this cookie to

* @return boolean true if allowed, false otherwise.

public function test( $url ) {

if ( is_null( $this->name ) )

return false;

// Expires - if expired then nothing else matters.

if ( isset( $this->expires ) && time() > $this->expires )

return false;

// Get details on the URL we're thinking about sending to.

$url = parse_url( $url );

$url['port'] = isset( $url['port'] ) ? $url['port'] : ( 'https' == $url['scheme'] ? 443 : 80 );

$url['path'] = isset( $url['path'] ) ? $url['path'] : '/';

// Values to use for comparison against the URL.

$path = isset( $this->path ) ? $this->path : '/';

$port = isset( $this->port ) ? $this->port : null;

$domain = isset( $this->domain ) ? strtolower( $this->domain ) : strtolower( $url['host'] );

if ( false === stripos( $domain, '.' ) )

$domain .= '.local';

// Host - very basic check that the request URL ends with the domain restriction (minus leading dot).

$domain = substr( $domain, 0, 1 ) == '.' ? substr( $domain, 1 ) : $domain;

if ( substr( $url['host'], -strlen( $domain ) ) != $domain )

return false;

// Port - supports "port-lists" in the format: "80,8000,8080".

if ( !empty( $port ) && !in_array( $url['port'], explode( ',', $port) ) )

return false;

// Path - request path must start with path restriction.

if ( substr( $url['path'], 0, strlen( $path ) ) != $path )

return false;

return true;

}

WP_Http_Cookie::getHeaderValue()

	/**
	 * Convert cookie name and value back to header string.
	 *
	 * @access public
	 * @since 2.8.0
	 *
	 * @return string Header encoded cookie name and value.
	 */
	public function getHeaderValue() {
		if ( ! isset( $this->name ) || ! isset( $this->value ) )
			return '';

		/**
		 * Filter the header-encoded cookie value.
		 *
		 * @since 3.4.0
		 *
		 * @param string $value The cookie value.
		 * @param string $name  The cookie name.
		 */
		return $this->name . '=' . apply_filters( 'wp_http_cookie_value', $this->value, $this->name );
	}

/**

* Convert cookie name and value back to header string.

* @access public

* @since 2.8.0

* @return string Header encoded cookie name and value.

public function getHeaderValue() {

if ( ! isset( $this->name ) || ! isset( $this->value ) )

return '';

/**

* Filter the header-encoded cookie value.

* @since 3.4.0

* @param string $value The cookie value.

* @param string $name The cookie name.

return $this->name . '=' . apply_filters( 'wp_http_cookie_value', $this->value, $this->name );

}

WP_Http_Cookie::getFullHeader()

	/**
	 * Retrieve cookie header for usage in the rest of the WordPress HTTP API.
	 *
	 * @access public
	 * @since 2.8.0
	 *
	 * @return string
	 */
	public function getFullHeader() {
		return 'Cookie: ' . $this->getHeaderValue();
	}
}

/**

* Retrieve cookie header for usage in the rest of the WordPress HTTP API.

* @access public

* @since 2.8.0

* @return string

public function getFullHeader() {

return 'Cookie: ' . $this->getHeaderValue();

}

- Wordpress

: WordPressを読む　11-4 /blog/wp-includes/option.php 4
目次1 /blog/wp-includes/option.php 42 読込元 …

: WordPressを読む　12-2 /blog/wp-includes/class-wp.php 2
目次1 クラス　WP_MatchesMapRegex2 定義ファイル : /bl …

: WordPressを読む　65-2 /blog/wp-includes/media.php 2
/blog/wp-includes/media.php 2 [crayon-66 …

: WordPressを読む　56 /blog/wp-includes/class.wp-scripts.php
目次1 /blog/wp-includes/class.wp-scripts.p …

WordPressを読む　72 /blog/wp-includes/vars.php

<?php
/**
 * Creates common globals for the rest of WordPress
 *
 * Sets $pagenow global which is the current page. Checks
 * for the browser to set which one is currently being used.
 *
 * Detects which user environment WordPress is being used on.
 * Only attempts to check for Apache, Nginx and IIS -- three web
 * servers with known pretty permalink capability.
 *
 * Note: Though Nginx is detected, WordPress does not currently
 * generate rewrite rules for it. See http://codex.wordpress.org/Nginx
 *
 * @package WordPress
 */

global $pagenow,
	$is_lynx, $is_gecko, $is_winIE, $is_macIE, $is_opera, $is_NS4, $is_safari, $is_chrome, $is_iphone, $is_IE,
	$is_apache, $is_IIS, $is_iis7, $is_nginx;

// On which page are we ?
if ( is_admin() ) {
	// wp-admin pages are checked more carefully
	if ( is_network_admin() )
		preg_match('#/wp-admin/network/?(.*?)$#i', $_SERVER['PHP_SELF'], $self_matches);
	elseif ( is_user_admin() )
		preg_match('#/wp-admin/user/?(.*?)$#i', $_SERVER['PHP_SELF'], $self_matches);
	else
		preg_match('#/wp-admin/?(.*?)$#i', $_SERVER['PHP_SELF'], $self_matches);
	$pagenow = $self_matches[1];
	$pagenow = trim($pagenow, '/');
	$pagenow = preg_replace('#\?.*?$#', '', $pagenow);
	if ( '' === $pagenow || 'index' === $pagenow || 'index.php' === $pagenow ) {
		$pagenow = 'index.php';
	} else {
		preg_match('#(.*?)(/|$)#', $pagenow, $self_matches);
		$pagenow = strtolower($self_matches[1]);
		if ( '.php' !== substr($pagenow, -4, 4) )
			$pagenow .= '.php'; // for Options +Multiviews: /wp-admin/themes/index.php (themes.php is queried)
	}
} else {
	if ( preg_match('#([^/]+\.php)([?/].*?)?$#i', $_SERVER['PHP_SELF'], $self_matches) )
		$pagenow = strtolower($self_matches[1]);
	else
		$pagenow = 'index.php';
}
unset($self_matches);

// Simple browser detection
$is_lynx = $is_gecko = $is_winIE = $is_macIE = $is_opera = $is_NS4 = $is_safari = $is_chrome = $is_iphone = false;

if ( isset($_SERVER['HTTP_USER_AGENT']) ) {
	if ( strpos($_SERVER['HTTP_USER_AGENT'], 'Lynx') !== false ) {
		$is_lynx = true;
	} elseif ( stripos($_SERVER['HTTP_USER_AGENT'], 'chrome') !== false ) {
		if ( stripos( $_SERVER['HTTP_USER_AGENT'], 'chromeframe' ) !== false ) {
			$is_admin = is_admin();
			/**
			 * Filter whether Google Chrome Frame should be used, if available.
			 *
			 * @since 3.2.0
			 *
			 * @param bool $is_admin Whether to use the Google Chrome Frame. Default is the value of is_admin().
			 */
			if ( $is_chrome = apply_filters( 'use_google_chrome_frame', $is_admin ) )
				header( 'X-UA-Compatible: chrome=1' );
			$is_winIE = ! $is_chrome;
		} else {
			$is_chrome = true;
		}
	} elseif ( stripos($_SERVER['HTTP_USER_AGENT'], 'safari') !== false ) {
		$is_safari = true;
	} elseif ( ( strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 'Trident') !== false ) && strpos($_SERVER['HTTP_USER_AGENT'], 'Win') !== false ) {
		$is_winIE = true;
	} elseif ( strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false && strpos($_SERVER['HTTP_USER_AGENT'], 'Mac') !== false ) {
		$is_macIE = true;
	} elseif ( strpos($_SERVER['HTTP_USER_AGENT'], 'Gecko') !== false ) {
		$is_gecko = true;
	} elseif ( strpos($_SERVER['HTTP_USER_AGENT'], 'Opera') !== false ) {
		$is_opera = true;
	} elseif ( strpos($_SERVER['HTTP_USER_AGENT'], 'Nav') !== false && strpos($_SERVER['HTTP_USER_AGENT'], 'Mozilla/4.') !== false ) {
		$is_NS4 = true;
	}
}

if ( $is_safari && stripos($_SERVER['HTTP_USER_AGENT'], 'mobile') !== false )
	$is_iphone = true;

$is_IE = ( $is_macIE || $is_winIE );

// Server detection

/**
 * Whether the server software is Apache or something else
 * @global bool $is_apache
 */
$is_apache = (strpos($_SERVER['SERVER_SOFTWARE'], 'Apache') !== false || strpos($_SERVER['SERVER_SOFTWARE'], 'LiteSpeed') !== false);

/**
 * Whether the server software is Nginx or something else
 * @global bool $is_nginx
 */
$is_nginx = (strpos($_SERVER['SERVER_SOFTWARE'], 'nginx') !== false);

/**
 * Whether the server software is IIS or something else
 * @global bool $is_IIS
 */
$is_IIS = !$is_apache && (strpos($_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS') !== false || strpos($_SERVER['SERVER_SOFTWARE'], 'ExpressionDevServer') !== false);

/**
 * Whether the server software is IIS 7.X or greater
 * @global bool $is_iis7
 */
$is_iis7 = $is_IIS && intval( substr( $_SERVER['SERVER_SOFTWARE'], strpos( $_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS/' ) + 14 ) ) >= 7;

/**
 * Test if the current browser runs on a mobile device (smart phone, tablet, etc.)
 *
 * @return bool true|false
 */
function wp_is_mobile() {
	static $is_mobile;

	if ( isset($is_mobile) )
		return $is_mobile;

	if ( empty($_SERVER['HTTP_USER_AGENT']) ) {
		$is_mobile = false;
	} elseif ( strpos($_SERVER['HTTP_USER_AGENT'], 'Mobile') !== false // many mobile devices (all iPhone, iPad, etc.)
		|| strpos($_SERVER['HTTP_USER_AGENT'], 'Android') !== false
		|| strpos($_SERVER['HTTP_USER_AGENT'], 'Silk/') !== false
		|| strpos($_SERVER['HTTP_USER_AGENT'], 'Kindle') !== false
		|| strpos($_SERVER['HTTP_USER_AGENT'], 'BlackBerry') !== false
		|| strpos($_SERVER['HTTP_USER_AGENT'], 'Opera Mini') !== false
		|| strpos($_SERVER['HTTP_USER_AGENT'], 'Opera Mobi') !== false ) {
			$is_mobile = true;
	} else {
		$is_mobile = false;
	}

	return $is_mobile;
}

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<?php

/**

* Creates common globals for the rest of WordPress

* Sets $pagenow global which is the current page. Checks

* for the browser to set which one is currently being used.

* Detects which user environment WordPress is being used on.

* Only attempts to check for Apache, Nginx and IIS -- three web

* servers with known pretty permalink capability.

* Note: Though Nginx is detected, WordPress does not currently

* generate rewrite rules for it. See http://codex.wordpress.org/Nginx

* @package WordPress

global $pagenow,

$is_lynx, $is_gecko, $is_winIE, $is_macIE, $is_opera, $is_NS4, $is_safari, $is_chrome, $is_iphone, $is_IE,

$is_apache, $is_IIS, $is_iis7, $is_nginx;

// On which page are we ?

if ( is_admin() ) {

// wp-admin pages are checked more carefully

if ( is_network_admin() )

preg_match('#/wp-admin/network/?(.*?)$#i', $_SERVER['PHP_SELF'], $self_matches);

elseif ( is_user_admin() )

preg_match('#/wp-admin/user/?(.*?)$#i', $_SERVER['PHP_SELF'], $self_matches);

else

preg_match('#/wp-admin/?(.*?)$#i', $_SERVER['PHP_SELF'], $self_matches);

$pagenow = $self_matches[1];

$pagenow = trim($pagenow, '/');

$pagenow = preg_replace('#\?.*?$#', '', $pagenow);

if ( '' === $pagenow || 'index' === $pagenow || 'index.php' === $pagenow ) {

$pagenow = 'index.php';

} else {

preg_match('#(.*?)(/|$)#', $pagenow, $self_matches);

$pagenow = strtolower($self_matches[1]);

if ( '.php' !== substr($pagenow, -4, 4) )

$pagenow .= '.php'; // for Options +Multiviews: /wp-admin/themes/index.php (themes.php is queried)

}

} else {

if ( preg_match('#([^/]+\.php)([?/].*?)?$#i', $_SERVER['PHP_SELF'], $self_matches) )

$pagenow = strtolower($self_matches[1]);

else

$pagenow = 'index.php';

}

unset($self_matches);

// Simple browser detection

$is_lynx = $is_gecko = $is_winIE = $is_macIE = $is_opera = $is_NS4 = $is_safari = $is_chrome = $is_iphone = false;

if ( isset($_SERVER['HTTP_USER_AGENT']) ) {

if ( strpos($_SERVER['HTTP_USER_AGENT'], 'Lynx') !== false ) {

$is_lynx = true;

} elseif ( stripos($_SERVER['HTTP_USER_AGENT'], 'chrome') !== false ) {

if ( stripos( $_SERVER['HTTP_USER_AGENT'], 'chromeframe' ) !== false ) {

$is_admin = is_admin();

/**

* Filter whether Google Chrome Frame should be used, if available.

* @since 3.2.0

* @param bool $is_admin Whether to use the Google Chrome Frame. Default is the value of is_admin().

if ( $is_chrome = apply_filters( 'use_google_chrome_frame', $is_admin ) )

header( 'X-UA-Compatible: chrome=1' );

$is_winIE = ! $is_chrome;

} else {

$is_chrome = true;

}

} elseif ( stripos($_SERVER['HTTP_USER_AGENT'], 'safari') !== false ) {

$is_safari = true;

} elseif ( ( strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false || strpos($_SERVER['HTTP_USER_AGENT'], 'Trident') !== false ) && strpos($_SERVER['HTTP_USER_AGENT'], 'Win') !== false ) {

$is_winIE = true;

} elseif ( strpos($_SERVER['HTTP_USER_AGENT'], 'MSIE') !== false && strpos($_SERVER['HTTP_USER_AGENT'], 'Mac') !== false ) {

$is_macIE = true;

} elseif ( strpos($_SERVER['HTTP_USER_AGENT'], 'Gecko') !== false ) {

$is_gecko = true;

} elseif ( strpos($_SERVER['HTTP_USER_AGENT'], 'Opera') !== false ) {

$is_opera = true;

} elseif ( strpos($_SERVER['HTTP_USER_AGENT'], 'Nav') !== false && strpos($_SERVER['HTTP_USER_AGENT'], 'Mozilla/4.') !== false ) {

$is_NS4 = true;

}

if ( $is_safari && stripos($_SERVER['HTTP_USER_AGENT'], 'mobile') !== false )

$is_iphone = true;

$is_IE = ( $is_macIE || $is_winIE );

// Server detection

/**

* Whether the server software is Apache or something else

* @global bool $is_apache

$is_apache = (strpos($_SERVER['SERVER_SOFTWARE'], 'Apache') !== false || strpos($_SERVER['SERVER_SOFTWARE'], 'LiteSpeed') !== false);

/**

* Whether the server software is Nginx or something else

* @global bool $is_nginx

$is_nginx = (strpos($_SERVER['SERVER_SOFTWARE'], 'nginx') !== false);

/**

* Whether the server software is IIS or something else

* @global bool $is_IIS

$is_IIS = !$is_apache && (strpos($_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS') !== false || strpos($_SERVER['SERVER_SOFTWARE'], 'ExpressionDevServer') !== false);

/**

* Whether the server software is IIS 7.X or greater

* @global bool $is_iis7

$is_iis7 = $is_IIS && intval( substr( $_SERVER['SERVER_SOFTWARE'], strpos( $_SERVER['SERVER_SOFTWARE'], 'Microsoft-IIS/' ) + 14 ) ) >= 7;

/**

* Test if the current browser runs on a mobile device (smart phone, tablet, etc.)

* @return bool true|false

function wp_is_mobile() {

static $is_mobile;

if ( isset($is_mobile) )

return $is_mobile;

if ( empty($_SERVER['HTTP_USER_AGENT']) ) {

$is_mobile = false;

} elseif ( strpos($_SERVER['HTTP_USER_AGENT'], 'Mobile') !== false // many mobile devices (all iPhone, iPad, etc.)

|| strpos($_SERVER['HTTP_USER_AGENT'], 'Android') !== false

|| strpos($_SERVER['HTTP_USER_AGENT'], 'Silk/') !== false

|| strpos($_SERVER['HTTP_USER_AGENT'], 'Kindle') !== false

|| strpos($_SERVER['HTTP_USER_AGENT'], 'BlackBerry') !== false

|| strpos($_SERVER['HTTP_USER_AGENT'], 'Opera Mini') !== false

|| strpos($_SERVER['HTTP_USER_AGENT'], 'Opera Mobi') !== false ) {

$is_mobile = true;

} else {

$is_mobile = false;

}

return $is_mobile;

}

: WordPressを読む　54 /blog/wp-includes/script-loader.php
/blog/wp-includes/script-loader.php [cra …

: WordPressを読む　36-1 /blog/wp-includes/link-template.php 1
目次1 /blog/wp-includes/link-template.php2 …

: WordPressを読む　38-12 /blog/wp-includes/post.php 12
目次1 /blog/wp-includes/post.php 122 関数　wp …

: WordPressを読む　58 /blog/wp-includes/class.wp-styles.php
目次1 /blog/wp-includes/class.wp-styles.ph …

: WordPressを読む　51-1 /blog/wp-includes/kses.php 1
/blog/wp-includes/kses.php [crayon-662c2 …

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WordPressを読む 67-5 /blog/wp-includes/class-http.php 5

/blog/wp-includes/class-http.php5

WP_Http_Cookie::

WordPressを読む　67-5 /blog/wp-includes/class-http.php 5