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<?php |
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/** |
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* Uninstall handler — deletes options, cache, and drop-in. |
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* |
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* @package XSpeed |
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*/ |
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|
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if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) { |
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exit; |
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} |
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|
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xspeed_uninstall_cleanup(); |
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|
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/** |
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* Run all uninstall cleanup. Wrapped in a function so locals don't pollute global scope. |
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*/ |
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function xspeed_uninstall_cleanup() { |
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delete_option( 'xspeed_options' ); |
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delete_option( 'xspeed_stats' ); |
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|
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if ( ! function_exists( 'WP_Filesystem' ) ) { |
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require_once ABSPATH . 'wp-admin/includes/file.php'; |
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} |
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WP_Filesystem(); |
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global $wp_filesystem; |
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if ( ! $wp_filesystem ) { |
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return; |
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} |
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|
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$cache_dir = WP_CONTENT_DIR . '/cache/xspeed'; |
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if ( $wp_filesystem->is_dir( $cache_dir ) ) { |
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$wp_filesystem->delete( $cache_dir, true ); |
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} |
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|
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// nginx hit log (FBS-82478). It lives under uploads/xspeed/, NOT the |
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// cache dir, precisely so that a pasted nginx `access_log` directive |
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// pointing at it does NOT get its parent directory deleted here — if it |
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// did, `nginx -t` would fail [emerg] and refuse to (re)start, taking |
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// down EVERY vhost on the host until someone manually finds the orphaned |
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// directive. We therefore EMPTY the log file but DELIBERATELY LEAVE THE |
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// DIRECTORY in place, so any still-pasted directive keeps a valid, |
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// openable target after the plugin is gone. (A stray empty dir is |
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// harmless; a broken nginx is not.) Users are also warned in the admin |
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// UI to remove the snippet before uninstalling. |
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$hits_log = WP_CONTENT_DIR . '/uploads/xspeed/hits.log'; |
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if ( function_exists( 'wp_upload_dir' ) ) { |
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$uploads = wp_upload_dir( null, false ); |
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if ( is_array( $uploads ) && empty( $uploads['error'] ) && ! empty( $uploads['basedir'] ) ) { |
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$hits_log = rtrim( (string) $uploads['basedir'], '/' ) . '/xspeed/hits.log'; |
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} |
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} |
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if ( $wp_filesystem->exists( $hits_log ) ) { |
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// Truncate, don't delete the dir — keep the access_log target openable. |
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$wp_filesystem->put_contents( $hits_log, '', FS_CHMOD_FILE ); |
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} |
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|
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// Static-cache tree — separate from the flat-hash cache dir, holds |
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// the {host}/{path}/index.html files the .htaccess rewrite block |
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// serves directly. Same teardown rules as XSPEED_CACHE_DIR. |
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$static_dir = WP_CONTENT_DIR . '/cache/xspeed-static'; |
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if ( $wp_filesystem->is_dir( $static_dir ) ) { |
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$wp_filesystem->delete( $static_dir, true ); |
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} |
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|
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// Rewrite block in site-root .htaccess. WP's marker helpers handle |
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// the "remove only our block" semantics — passing an empty array |
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// strips the markers in place. |
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$htaccess = ABSPATH . '.htaccess'; |
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if ( $wp_filesystem->exists( $htaccess ) && $wp_filesystem->is_writable( $htaccess ) ) { |
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if ( ! function_exists( 'insert_with_markers' ) ) { |
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require_once ABSPATH . 'wp-admin/includes/misc.php'; |
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} |
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insert_with_markers( $htaccess, 'xSpeed Static Cache', array() ); |
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} |
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|
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$drop_in = WP_CONTENT_DIR . '/advanced-cache.php'; |
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if ( $wp_filesystem->exists( $drop_in ) ) { |
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$contents = $wp_filesystem->get_contents( $drop_in ); |
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if ( is_string( $contents ) && false !== strpos( $contents, 'XSPEED_DROPIN' ) ) { |
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$wp_filesystem->delete( $drop_in ); |
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} |
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} |
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|
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$wp_config = ABSPATH . 'wp-config.php'; |
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if ( defined( 'WP_CACHE' ) && WP_CACHE && $wp_filesystem->is_writable( $wp_config ) ) { |
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$config = $wp_filesystem->get_contents( $wp_config ); |
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if ( is_string( $config ) ) { |
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$config = preg_replace( "/define\\(\\s*['\"]WP_CACHE['\"]\\s*,\\s*true\\s*\\);\\s*\\n?/", '', $config ); |
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$wp_filesystem->put_contents( $wp_config, $config, FS_CHMOD_FILE ); |
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} |
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} |
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} |
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|
