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Uses home_url() in get_current_url_supercache_dir #613

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Uses home_url() in get_current_url_supercache_dir #613

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b36d6cf
Uses home_url() in get_current_url_supercache_dir
stodorovic Sep 16, 2018
ed2c135
Uses parse_url to extract path - get_supercache_dir
stodorovic Sep 16, 2018
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37 changes: 19 additions & 18 deletions wp-cache-phase2.php
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Original file line number Diff line number Diff line change
Expand Up @@ -561,26 +561,28 @@ function get_supercache_dir( $blog_id = 0 ) {
}
return trailingslashit( apply_filters( 'wp_super_cache_supercachedir', $cache_path . 'supercache/' . trailingslashit( strtolower( preg_replace( '/:.*$/', '', str_replace( 'http://', '', str_replace( 'https://', '', $home ) ) ) ) ) ) );
}

function get_current_url_supercache_dir( $post_id = 0 ) {
global $cached_direct_pages, $cache_path, $wp_cache_request_uri, $WPSC_HTTP_HOST, $wp_cache_home_path;
global $cached_direct_pages, $cache_path, $wp_cache_request_uri, $WPSC_HTTP_HOST;
static $saved_supercache_dir = array();

if ( isset( $saved_supercache_dir[ $post_id ] ) ) {
return $saved_supercache_dir[ $post_id ];
}

$DONOTREMEMBER = 0;
if ( $post_id != 0 ) {
$site_url = site_url();
if ( 0 !== $post_id ) {
$home_url = home_url();
$permalink = get_permalink( $post_id );
if ( false === strpos( $permalink, $site_url ) ) {
if ( 0 !== strpos( $permalink, $home_url ) ) {
/*
* Sometimes site_url doesn't return the siteurl. See https://wordpress.org/support/topic/wp-super-cache-not-refreshing-post-after-comments-made
* Replaced site_url with home_url - https://github.com/Automattic/wp-super-cache/pull/613 .
*/
$DONOTREMEMBER = 1;
wp_cache_debug( "get_current_url_supercache_dir: WARNING! site_url ($site_url) not found in permalink ($permalink).", 1 );
wp_cache_debug( "get_current_url_supercache_dir: WARNING! home_url ($home_url) not found in permalink ($permalink).", 1 );
if ( preg_match( '`^(https?:)?//([^/]+)(/.*)?$`i', $permalink, $matches ) ) {
if ( $WPSC_HTTP_HOST != $matches[2] ) {
if ( $WPSC_HTTP_HOST !== $matches[2] ) {
wp_cache_debug( "get_current_url_supercache_dir: WARNING! SERVER_NAME ({$WPSC_HTTP_HOST}) not found in permalink ($permalink).", 1 );
}
wp_cache_debug( "get_current_url_supercache_dir: Removing SERVER_NAME ({$matches[2]}) from permalink ($permalink). Is the url right?", 1 );
Expand All @@ -593,37 +595,36 @@ function get_current_url_supercache_dir( $post_id = 0 ) {
$uri = '';
}
} else {
$uri = str_replace( $site_url, '', $permalink );
if ( strpos( $uri, $wp_cache_home_path ) !== 0 )
$uri = rtrim( $wp_cache_home_path, '/' ) . $uri;
$uri = function_exists( 'wp_parse_url' ) ? (string) wp_parse_url( $permalink, PHP_URL_PATH ) : (string) parse_url( $permalink, PHP_URL_PATH );
}
} else {
$uri = strtolower( $wp_cache_request_uri );
}
$uri = wpsc_deep_replace( array( '..', '\\', 'index.php', ), preg_replace( '/[ <>\'\"\r\n\t\(\)]/', '', preg_replace( "/(\?.*)?(#.*)?$/", '', $uri ) ) );
$uri = wpsc_deep_replace( array( '..', '\\', 'index.php' ), preg_replace( '/[ <>\'\"\r\n\t\(\)]/', '', preg_replace( '/(\?.*)?(#.*)?$/', '', $uri ) ) );
$hostname = $WPSC_HTTP_HOST;
// Get hostname from wp options for wp-cron, wp-cli and similar requests.
if ( empty( $hostname ) && function_exists( 'get_option' ) ) {
$hostname = (string) parse_url( get_option( 'home' ), PHP_URL_HOST );
$hostname = strtolower( (string) parse_url( get_option( 'home' ), PHP_URL_HOST ) );
}
$dir = preg_replace( '/:.*$/', '', $hostname ) . $uri; // To avoid XSS attacks
if ( function_exists( "apply_filters" ) ) {
$dir = preg_replace( '/:.*$/', '', $hostname ) . $uri; // To avoid XSS attacks.
if ( function_exists( 'apply_filters' ) ) {
$dir = apply_filters( 'supercache_dir', $dir );
} else {
$dir = do_cacheaction( 'supercache_dir', $dir );
}
$dir = $cache_path . 'supercache/' . $dir . '/';
if( is_array( $cached_direct_pages ) && in_array( $_SERVER[ 'REQUEST_URI' ], $cached_direct_pages ) ) {
$dir = $cache_path . 'supercache/' . trim( $dir, '/' ) . '/';
if ( is_array( $cached_direct_pages ) && in_array( $_SERVER['REQUEST_URI'], $cached_direct_pages, true ) ) {
$dir = ABSPATH . $uri . '/';
}
$dir = str_replace( '..', '', str_replace( '//', '/', $dir ) );
wp_cache_debug( "supercache dir: $dir", 5 );
if ( $DONOTREMEMBER == 0 )
wp_cache_debug( 'supercache dir: ' . $dir, 5 );
if ( 0 === $DONOTREMEMBER ) {
$saved_supercache_dir[ $post_id ] = $dir;
}
return $dir;
}

/*
/**
* Delete (or rebuild) all the files in one directory.
* Checks if it is in the cache directory but doesn't allow files in the following directories to be deleted:
* wp-content/cache/
Expand Down