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Fix undefined array key "scheme" and "host" in FastCGI purger #499

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Fix undefined array key "scheme" and "host" in FastCGI purger #499

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6 changes: 3 additions & 3 deletions admin/class-fastcgi-purger.php
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Original file line number Diff line number Diff line change
Expand Up @@ -48,7 +48,7 @@ public function purge_url( $url, $feed = true ) {
switch ( $nginx_helper_admin->options['purge_method'] ) {

case 'unlink_files':
$_url_purge_base = $parse['scheme'] . '://' . $parse['host'] . $parse['path'];
$_url_purge_base = ( $parse['scheme'] ?? 'https' ) . '://' . ( $parse['host'] ?? $_SERVER['HTTP_HOST'] ) . ( $parse['path'] ?? '/' );
$_url_purge = $_url_purge_base;

if ( ! empty( $parse['query'] ) ) {
Expand Down Expand Up @@ -143,7 +143,7 @@ public function custom_purge_urls() {
switch ( $nginx_helper_admin->options['purge_method'] ) {

case 'unlink_files':
$_url_purge_base = $parse['scheme'] . '://' . $parse['host'];
$_url_purge_base = ( $parse['scheme'] ?? 'https' ) . '://' . ( $parse['host'] ?? $_SERVER['HTTP_HOST'] );

if ( is_array( $purge_urls ) && ! empty( $purge_urls ) ) {

Expand Down Expand Up @@ -274,7 +274,7 @@ private function purge_base_url() {
// Prevent users from inserting a trailing '/' that could break the url purging.
$path = trim( $path, '/' );

$purge_url_base = $parse['scheme'] . '://' . $parse['host'] . '/' . $path;
$purge_url_base = ( $parse['scheme'] ?? 'https' ) . '://' . ( $parse['host'] ?? $_SERVER['HTTP_HOST'] ) . '/' . $path;

/**
* Filter to change purge URL base for FastCGI cache.
Expand Down