wpsc_get_htaccess_info() WPSCache 1.0

Возвращает

null. Ничего.

Использование

wpsc_get_htaccess_info();

Код wpsc_get_htaccess_info() wpsc get htaccess info ^{WPSCache 1.7.4}

<?php
function wpsc_get_htaccess_info() {
	global $wp_cache_mobile_enabled, $wp_cache_mobile_prefixes, $wp_cache_mobile_browsers, $wp_cache_disable_utf8;
	global $htaccess_path;

	if ( isset( $_SERVER[ "PHP_DOCUMENT_ROOT" ] ) ) {
		$document_root = $_SERVER[ "PHP_DOCUMENT_ROOT" ];
		$apache_root = $_SERVER[ "PHP_DOCUMENT_ROOT" ];
	} else {
		$document_root = $_SERVER[ "DOCUMENT_ROOT" ];
		$apache_root = '%{DOCUMENT_ROOT}';
	}
	$content_dir_root = $document_root;
	if ( strpos( $document_root, '/kunden/homepages/' ) === 0 ) {
		// https://wordpress.org/support/topic/plugin-wp-super-cache-how-to-get-mod_rewrite-working-on-1and1-shared-hosting?replies=1
		// On 1and1, PHP's directory structure starts with '/homepages'. The
		// Apache directory structure has an extra '/kunden' before it.
		// Also 1and1 does not support the %{DOCUMENT_ROOT} variable in
		// .htaccess files.
		// This prevents the $inst_root from being calculated correctly and
		// means that the $apache_root is wrong.
		//
		// e.g. This is an example of how Apache and PHP see the directory
		// structure on	1and1:
		// Apache: /kunden/homepages/xx/dxxxxxxxx/htdocs/site1/index.html
		// PHP:           /homepages/xx/dxxxxxxxx/htdocs/site1/index.html
		// Here we fix up the paths to make mode_rewrite work on 1and1 shared hosting.
		$content_dir_root = substr( $content_dir_root, 7 );
		$apache_root = $document_root;
	}
	$home_path = get_home_path();
	$home_root = parse_url(get_bloginfo('url'));
	$home_root = isset( $home_root[ 'path' ] ) ? trailingslashit( $home_root[ 'path' ] ) : '/';
	if ( isset( $htaccess_path ) ) {
		$home_path = $htaccess_path;
	} elseif (
		$home_root == '/' &&
		$home_path != $_SERVER[ 'DOCUMENT_ROOT' ]
	) {
		$home_path = $_SERVER[ 'DOCUMENT_ROOT' ];
	} elseif (
		$home_root != '/' &&
		$home_path != str_replace( '//', '/', $_SERVER[ 'DOCUMENT_ROOT' ] . $home_root ) &&
		is_dir( $_SERVER[ 'DOCUMENT_ROOT' ] . $home_root )
	) {
		$home_path = str_replace( '//', '/', $_SERVER[ 'DOCUMENT_ROOT' ] . $home_root );
	}

	$home_path = trailingslashit( $home_path );
	$home_root_lc = str_replace( '//', '/', strtolower( $home_root ) );
	$inst_root = str_replace( '//', '/', '/' . trailingslashit( str_replace( $content_dir_root, '', str_replace( '\\', '/', WP_CONTENT_DIR ) ) ) );
	$wprules = implode( "\n", extract_from_markers( $home_path.'.htaccess', 'WordPress' ) );
	$wprules = str_replace( "RewriteEngine On\n", '', $wprules );
	$wprules = str_replace( "RewriteBase $home_root\n", '', $wprules );
	$scrules = implode( "\n", extract_from_markers( $home_path.'.htaccess', 'WPSuperCache' ) );

	if( substr( get_option( 'permalink_structure' ), -1 ) == '/' ) {
		$condition_rules[] = "RewriteCond %{REQUEST_URI} !^.*[^/]$";
		$condition_rules[] = "RewriteCond %{REQUEST_URI} !^.*//.*$";
	}
	$condition_rules[] = "RewriteCond %{REQUEST_METHOD} !POST";
	$condition_rules[] = "RewriteCond %{QUERY_STRING} ^$";
	$condition_rules[] = "RewriteCond %{HTTP:Cookie} !^.*(comment_author_|" . wpsc_get_logged_in_cookie() . wpsc_get_extra_cookies() . "|wp-postpass_).*$";
	$condition_rules[] = "RewriteCond %{HTTP:X-Wap-Profile} !^[a-z0-9\\\"]+ [NC]";
	$condition_rules[] = "RewriteCond %{HTTP:Profile} !^[a-z0-9\\\"]+ [NC]";
	if ( $wp_cache_mobile_enabled ) {
		if ( isset( $wp_cache_mobile_browsers ) && "" != $wp_cache_mobile_browsers )
			$condition_rules[] = "RewriteCond %{HTTP_USER_AGENT} !^.*(" . addcslashes( str_replace( ', ', '|', $wp_cache_mobile_browsers ), ' ' ) . ").* [NC]";
		if ( isset( $wp_cache_mobile_prefixes ) && "" != $wp_cache_mobile_prefixes )
			$condition_rules[] = "RewriteCond %{HTTP_USER_AGENT} !^(" . addcslashes( str_replace( ', ', '|', $wp_cache_mobile_prefixes ), ' ' ) . ").* [NC]";
	}
	$condition_rules = apply_filters( 'supercacherewriteconditions', $condition_rules );

	$rules = "<IfModule mod_rewrite.c>\n";
	$rules .= "RewriteEngine On\n";
	$rules .= "RewriteBase $home_root\n"; // props Chris Messina
	$rules .= "#If you serve pages from behind a proxy you may want to change 'RewriteCond %{HTTPS} on' to something more sensible\n";
	if ( isset( $wp_cache_disable_utf8 ) == false || $wp_cache_disable_utf8 == 0 ) {
		$charset = get_option('blog_charset') == '' ? 'UTF-8' : get_option('blog_charset');
		$rules .= "AddDefaultCharset {$charset}\n";
	}

	$rules .= "CONDITION_RULES";
	$rules .= "RewriteCond %{HTTP:Accept-Encoding} gzip\n";
	$rules .= "RewriteCond %{HTTPS} on\n";
	$rules .= "RewriteCond {$apache_root}{$inst_root}cache/supercache/%{SERVER_NAME}{$home_root_lc}$1/index-https.html.gz -f\n";
	$rules .= "RewriteRule ^(.*) \"{$inst_root}cache/supercache/%{SERVER_NAME}{$home_root_lc}$1/index-https.html.gz\" [L]\n\n";

	$rules .= "CONDITION_RULES";
	$rules .= "RewriteCond %{HTTP:Accept-Encoding} gzip\n";
	$rules .= "RewriteCond %{HTTPS} !on\n";
	$rules .= "RewriteCond {$apache_root}{$inst_root}cache/supercache/%{SERVER_NAME}{$home_root_lc}$1/index.html.gz -f\n";
	$rules .= "RewriteRule ^(.*) \"{$inst_root}cache/supercache/%{SERVER_NAME}{$home_root_lc}$1/index.html.gz\" [L]\n\n";

	$rules .= "CONDITION_RULES";
	$rules .= "RewriteCond %{HTTPS} on\n";
	$rules .= "RewriteCond {$apache_root}{$inst_root}cache/supercache/%{SERVER_NAME}{$home_root_lc}$1/index-https.html -f\n";
	$rules .= "RewriteRule ^(.*) \"{$inst_root}cache/supercache/%{SERVER_NAME}{$home_root_lc}$1/index-https.html\" [L]\n\n";

	$rules .= "CONDITION_RULES";
	$rules .= "RewriteCond %{HTTPS} !on\n";
	$rules .= "RewriteCond {$apache_root}{$inst_root}cache/supercache/%{SERVER_NAME}{$home_root_lc}$1/index.html -f\n";
	$rules .= "RewriteRule ^(.*) \"{$inst_root}cache/supercache/%{SERVER_NAME}{$home_root_lc}$1/index.html\" [L]\n";
	$rules .= "</IfModule>\n";
	$rules = apply_filters( 'supercacherewriterules', $rules );

	$rules = str_replace( "CONDITION_RULES", implode( "\n", $condition_rules ) . "\n", $rules );

	$gziprules =  "<IfModule mod_mime.c>\n  <FilesMatch \"\\.html\\.gz\$\">\n    ForceType text/html\n    FileETag None\n  </FilesMatch>\n  AddEncoding gzip .gz\n  AddType text/html .gz\n</IfModule>\n";
	$gziprules .= "<IfModule mod_deflate.c>\n  SetEnvIfNoCase Request_URI \.gz$ no-gzip\n</IfModule>\n";

	$vary_header = $cache_control_header = '';

	if ( defined( 'WPSC_VARY_HEADER' ) ) {
		if ( WPSC_VARY_HEADER != '' ) {
			$vary_header = WPSC_VARY_HEADER;
		}
	} else {
		$vary_header = 'Accept-Encoding, Cookie';
	}
	if ( defined( 'WPSC_CACHE_CONTROL_HEADER' ) ) {
		if ( WPSC_CACHE_CONTROL_HEADER != '' ) {
			$cache_control_header = WPSC_CACHE_CONTROL_HEADER;
		}
	} else {
		$cache_control_header = 'max-age=3, must-revalidate';
	}
	$headers_text = "";
	if ( $vary_header != '' ) {
		$headers_text .= "  Header set Vary '$vary_header'\n";
	}
	if ( $cache_control_header != '' ) {
		$headers_text .= "  Header set Cache-Control '$cache_control_header'\n";
	}
	if ( $headers_text != '' ) {
		$gziprules .= "<IfModule mod_headers.c>\n$headers_text</IfModule>\n";
	}
	$gziprules .= "<IfModule mod_expires.c>\n  ExpiresActive On\n  ExpiresByType text/html A3\n</IfModule>\n";
	$gziprules .= "Options -Indexes\n";
	return array( "document_root" => $document_root, "apache_root" => $apache_root, "home_path" => $home_path, "home_root" => $home_root, "home_root_lc" => $home_root_lc, "inst_root" => $inst_root, "wprules" => $wprules, "scrules" => $scrules, "condition_rules" => $condition_rules, "rules" => $rules, "gziprules" => $gziprules );
}