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cleaned up download handler, use network_site_url instead of network_admin_url for multisite

This commit is contained in:
Mike Jolley 2014-04-07 15:09:11 +01:00
parent 2b4906bf4c
commit e06906f81d
1 changed files with 36 additions and 28 deletions
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64
includes/class-wc-download-handler.php
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@ -150,51 +150,59 @@ class WC_Download_Handler {
}
// ...or serve it
if ( ! is_multisite() ) {
$remote_file = true;
$parsed_file_path = parse_url( $file_path );
$wp_uploads = wp_upload_dir();
$wp_uploads_dir = $wp_uploads['basedir'];
$wp_uploads_url = $wp_uploads['baseurl'];
/*
* Download file may be either http or https.
* site_url() depends on whether the page containing the download (ie; My Account) is served via SSL because WC
* modifies site_url() via a filter to force_ssl.
* So blindly doing a str_replace is incorrect because it will fail when schemes are mismatched. This code
* handles the various permutations.
*/
$scheme = parse_url( $file_path, PHP_URL_SCHEME );
if ( ( ! isset( $parsed_file_path['scheme'] ) || ! in_array( $parsed_file_path['scheme'], array( 'http', 'https', 'ftp' ) ) ) && isset( $parsed_file_path['path'] ) && file_exists( $parsed_file_path['path'] ) ) {
if ( $scheme ) {
$site_url = set_url_scheme( site_url( '' ), $scheme );
} else {
$site_url = is_ssl() ? str_replace( 'https:', 'http:', site_url() ) : site_url();
}
/** This is an absolute path */
$remote_file = false;
$file_path = str_replace( trailingslashit( $site_url ), ABSPATH, $file_path );
} elseif( strpos( $file_path, $wp_uploads_url ) !== false ) {
} else {
/** This is a local file given by URL so we need to figure out the path */
$remote_file = false;
$file_path = str_replace( $wp_uploads_url, $wp_uploads_dir, $file_path );
$network_url = is_ssl() ? str_replace( 'https:', 'http:', network_admin_url() ) : network_admin_url();
$upload_dir = wp_upload_dir();
} elseif( is_multisite() && ( strpos( $file_path, network_site_url( '/', 'http' ) ) !== false || strpos( $file_path, network_site_url( '/', 'https' ) ) !== false ) ) {
/** This is a local file outside of wp-content so figure out the path */
$remote_file = false;
// Try to replace network url
$file_path = str_replace( trailingslashit( $network_url ), ABSPATH, $file_path );
$file_path = str_replace( network_site_url( '/', 'https' ), ABSPATH, $file_path );
$file_path = str_replace( network_site_url( '/', 'http' ), ABSPATH, $file_path );
// Try to replace upload URL
$file_path = str_replace( $wp_uploads_url, $wp_uploads_dir, $file_path );
// Now try to replace upload URL
$file_path = str_replace( $upload_dir['baseurl'], $upload_dir['basedir'], $file_path );
} elseif( strpos( $file_path, site_url( '/', 'http' ) ) !== false || strpos( $file_path, site_url( '/', 'https' ) ) !== false ) {
/** This is a local file outside of wp-content so figure out the path */
$remote_file = false;
$file_path = str_replace( site_url( '/', 'https' ), ABSPATH, $file_path );
$file_path = str_replace( site_url( '/', 'http' ), ABSPATH, $file_path );
} elseif ( file_exists( ABSPATH . $file_path ) ) {
/** Path needs an abspath to work */
$remote_file = false;
$file_path = ABSPATH . $file_path;
}
// See if its local or remote
if ( strstr( $file_path, 'http:' ) || strstr( $file_path, 'https:' ) || strstr( $file_path, 'ftp:' ) ) {
$remote_file = true;
} else {
$remote_file = false;
if ( ! $remote_file ) {
// Remove Query String
if ( strstr( $file_path, '?' ) ) {
$file_path = current( explode( '?', $file_path ) );
}
$file_path = realpath( $file_path );
// Run realpath
$file_path = realpath( $file_path );
}
// Get extension and type
$file_extension = strtolower( substr( strrchr( $file_path, "." ), 1 ) );
$ctype = "application/force-download";