wp-super-cache

Bugfix release. Changes this time:

• PHP 7 fixes. (#429)
• Fix debug comments checkbox. (#433)
• Only register uninstall function in admin pages to save queries. (#430)
• Check that wp-cache-phase1.php is loaded before saving settings page. (#428)
• If a url has a “?” in it then don’t delete the associated cache. It’ll delete the whole cache after stripping out ?… part. (#427 & #420)
• Allow static functions in classes to be used in cacheactions. (#425)
• Don’t make AJAX requests anonymous. (#423)
• Fixed link to chmod explanation. (#421)
• Add more escaping to the CDN settings page. (#416)
• Use SERVER_PROTOCOL to determine http protocol. (#412 & #413)
• If preload stalls only send one email per day, but do display an admin notice. (#432)
• Fixed more PHP warnings in #438 and #437
• Hide mod_rewrite warnings for Nginx users. #434

If the HTTP HOST is empty then don't use it in strpos to avoid a PHP warning. (#408)
Don't preload posts with permalinks that contain rejected strings. (#407)
Generate a list of archive feeds that can be deleted when the site is updated. Also fixes corrupted config file issue and fatal error with older versions of WordPress. (#403)

Fixed fatal error in "no adverts for friends" plugin.

• REST API: Added /plugins endpoint to handle the plugins settings page. (#382)
• Minor changes to indentaion and spaces to tabs conversion (#371) (#395)
• Don't set $wp_super_cache_comments here as it's not saved. (#379)
• realpath() only works on directories. The cache_file wasn't set correctly. (#377)
• Fix problem deleting cache from admin bar because of realpath() (#381)
• Use trigger_error() instead of echoing to the screen if a config file isn't writeable. (#394)
• Added the "wpsc_enable_wp_config_edit" filter to disable editing the wp-config.php (#392)
• Fix some PHP notices when comments are edited/published/maintained. (#386)
• Minor changes to description on plugins page. (#393)

• Catch fatal errors so they're not cached, improve code that catches unknown page types. (#367)
• Fix caching on older WP installs, and if the plugin is inactive on a blog, but still caching, give feeds a short TTL to ensure they're fresh. (#366)
• When preloading don't delete sub-directories, or child pages, when caching pages. (#363)
• Avoid PHP warnings from the REST API for settings that are not yet defined. (#361)
• Added missing settings to the config file. (#360)

• Fix a critical bug that caused wp-super-cache to delete the wp-admin while the plugin was being uninstalled.

• Add a trailing slash to home path. Fixes problems with finding the .htaccess file.
• Delete WPCACHEHOME and WP_CACHE from wp-config.php when plugin deactivated.
• Check that WPCACHEHOME is the right path on each load of the settings page.
• Load the REST API code without using WPCACHEHOME.
• Fixed mobile browser caching when using WP-Cache caching.
• Fixed directory checks on Windows machines.
• Reverted CDN changes in 1.5.0 as they caused problems in older "WordPress in a separate directory" installs.
• Added note to CDN page when site url != home url. Site owners can use a filter to adjust the URL used.
• Stop preload quicker when requested while preloading taxonomies.
• Added more information for when updating the .htaccess file fails.
• "Served by" header is now optional. Enable it by setting $wpsc_served_header to true in the config file.