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31 lines
1.1 KiB
31 lines
1.1 KiB
5 years ago
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<?php
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// WP SUPER CACHE 1.2
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function wpcache_broken_message() {
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global $wp_cache_config_file;
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if ( isset( $wp_cache_config_file ) == false ) {
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return '';
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}
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$doing_ajax = defined( 'DOING_AJAX' ) && DOING_AJAX;
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$xmlrpc_request = defined( 'XMLRPC_REQUEST' ) && XMLRPC_REQUEST;
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$rest_request = defined( 'REST_REQUEST' ) && REST_REQUEST;
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$robots_request = strpos( $_SERVER['REQUEST_URI'], 'robots.txt' ) != false;
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$skip_output = ( $doing_ajax || $xmlrpc_request || $rest_request || $robots_request );
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if ( false == strpos( $_SERVER['REQUEST_URI'], 'wp-admin' ) && ! $skip_output ) {
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echo '<!-- WP Super Cache is installed but broken. The constant WPCACHEHOME must be set in the file wp-config.php and point at the WP Super Cache plugin directory. -->';
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}
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}
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if ( false == defined( 'WPCACHEHOME' ) ) {
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define( 'ADVANCEDCACHEPROBLEM', 1 );
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} elseif ( ! include_once WPCACHEHOME . 'wp-cache-phase1.php' ) {
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if ( ! @is_file( WPCACHEHOME . 'wp-cache-phase1.php' ) ) {
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define( 'ADVANCEDCACHEPROBLEM', 1 );
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}
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}
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if ( defined( 'ADVANCEDCACHEPROBLEM' ) ) {
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register_shutdown_function( 'wpcache_broken_message' );
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}
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