Version Description
Security release fixing an XSS bug in the settings page.
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Download this release
Release Info
| Developer | donncha |
| Plugin |  WP Super Cache |
| Version | 1.4.3 |
| Comparing to | |
| See all releases | |
Code changes from version 1.4.2 to 1.4.3
- Changelog.txt +108 -144
- plugins/dynamic-cache-test.php +15 -2
- plugins/jetpack.php +1 -1
- readme.txt +11 -4
- wp-cache-phase1.php +69 -53
- wp-cache-phase2.php +127 -127
- wp-cache.php +24 -20
Changelog.txt
CHANGED
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@@ -1,3 +1,55 @@
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2014-08-08 13:07 donncha
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* wp-cache-phase1.php: Just in case the local modified time of a
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@@ -101,181 +153,93 @@
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* wp-cache-phase2.php: Make sure these are global so the function
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knows about them. Props JoHenton and richardmtl
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http://wordpress.org/support/topic/notices-appearing-above-site-pages-how-do-i-get-rid-of-them?replies=2
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2013-10-23 10:49 donncha
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* wp-super-cache.pot: Updated translation file
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2013-10-23 10:35 donncha
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* readme.txt: Updated changelog
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2013-10-22 20:26 donncha
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* wp-cache-phase1.php, wp-cache.php: Handle site migration more
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gracefully. Recreate advanced-cache.php and WPCACHEHOME if
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wp-cache-phase1.php wasn't loaded when admin loaded.
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2013-10-22 20:24 donncha
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* wp-cache-phase2.php: Minor change to text of buffer warning when
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late init not set on dynamic pages
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2013-10-22 12:06 donncha
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* wp-cache-phase2.php: No assign by reference here, not allowed any
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more. Ref:
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http://wordpress.org/support/topic/php-strict-standards-2?replies=1
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2013-10-22 11:58 donncha
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* Changelog.txt: Updated and truncated Changelog. It was getting
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way too big
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2013-10-22 11:52 donncha
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* readme.txt: Updated docs, mostly in the dynamic content section
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2013-10-21 14:23 donncha
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* wp-cache-phase2.php: Added debug log when obsolete mfunc tags
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used
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2013-10-21 14:13 donncha
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* plugins/dynamic-cache-test.php: Added and output buffer example
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plugin
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2013-10-21 14:02 donncha
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* wp-cache-phase2.php: Added "wpsc_cachedata_safety" filter to
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allow plugins to make sure they're ready to run filter.
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2013-10-18 16:44 donncha
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* wp-cache-phase2.php: Revert the code that would allow output
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buffer callbacks to work in dynamic cached pages. It's too
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complicated/dangerous for too little payback. See
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http://wordpress.org/support/topic/mfunc-is-going-away-in-the-next-version
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2013-08-20 13:13 donncha
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* wp-cache-phase2.php: Use a function hooked on to the shutdown
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action to display the buffer for dynamic cached blogs. See
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http://wordpress.org/support/topic/mfunc-is-going-away-in-the-next-version
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2013-08-19 20:16 donncha
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* readme.txt: Bumped version to 3.6
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2013-08-02 21:07 donncha
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* wp-cache.php: Added check for constant
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"WPSC_DISABLE_HTACCESS_UPDATE" to disable updating the .htaccess
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rules. Ref:
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http://wordpress.org/support/topic/cache-control-max-age3-must-revalidate?replies=1
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2013-08-02 20:57 donncha
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* wp-cache-phase2.php: Added function "wpsc_post_transition" that
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deletes the post, tag and category cache when a post changes from
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draft to publish or publish to draft. Props @Biranit
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http://wordpress.org/support/topic/wp-super-cache-do-not-delete-category-pages-when-new-post-is-posted?replies=8#post-4467574
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2013-07-04 16:01 donncha
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* readme.txt: The next version will be 1.4, update the versions in
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the changelog
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2013-07-04 15:52 donncha
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* readme.txt: Updated the FAQ
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2013-07-04 15:26 donncha
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* wp-cache-phase2.php: Detect old mfunc tags and add a warning in
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the source of the page.
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2013-07-04 13:47 donncha
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memory usage.
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* Minor text changes
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languages/wp-super-cache-sr_RS.po, readme.txt: Added
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Serbo-Croatian translation by Anja Skrba
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on plugins & upgrading
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constant so users will have to pick a secret template tag
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cache action even when the page isn't being cached for known
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users.
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headers for legacy caching when it's required.
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Fixed and improved text explanation.
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comments when mfunc isn't used any more
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compression is turned off!
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script
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mfunc/mnclude/dynamic-cached-data functionality with a
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"wpsc_cachedata" cacheaction filter
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Lowry, https://twitter.com/djlowry/status/327369568286826496
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* readme.txt: Added upgrade notice and changelog for 1.3.2
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2015-04-03 16:44 donncha
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* readme.txt, wp-cache.php: Bump version to 1.4.3, update
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changelog, and add link to GIT repo.
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2015-04-03 15:37 donncha
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* wp-cache.php: Escape the contents of the cache list to avoid
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surprises. Props Marc Montpas from Sucuri.
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2014-12-18 10:55 jeherve
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* readme.txt: Bump testing to 4.1
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2014-10-10 14:07 kraftbj
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* plugins/jetpack.php, wp-cache-phase1.php, wp-cache-phase2.php,
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wp-cache.php: Removing variable checks since wp_cache_debug does
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it already. Ref:
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https://github.com/Automattic/wp-super-cache/pull/15
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2014-10-10 14:06 kraftbj
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* readme.txt: Catch up to SVN
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2014-10-10 14:06 kraftbj
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* readme.txt: Add Jetpack to mobile FAQ.
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2014-09-04 14:16 kraftbj
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* readme.txt: Bumped testing to 4.0
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2014-08-11 19:06 donncha
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* plugins/dynamic-cache-test.php: Because without a h we'd have
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time keeping. Fixed a typo.
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2014-08-11 18:44 donncha
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* plugins/dynamic-cache-test.php: Added cronology of a request
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2014-08-11 18:22 donncha
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* plugins/dynamic-cache-test.php: Fixed the safety function in the
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first example test function
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2014-08-08 16:27 donncha
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* Changelog.txt, readme.txt, wp-cache.php: Bump version to 1.4.2
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and update changelog
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2014-08-08 13:07 donncha
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* wp-cache-phase1.php: Just in case the local modified time of a
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| 153 |
* wp-cache-phase2.php: Make sure these are global so the function
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| 154 |
knows about them. Props JoHenton and richardmtl
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http://wordpress.org/support/topic/notices-appearing-above-site-pages-how-do-i-get-rid-of-them?replies=2
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2014-04-17 16:21 donncha
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* readme.txt: Bump tested version to 3.9
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2014-03-11 17:58 donncha
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* wp-cache.php: Fix undefined variables warnings. Ref:
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http://wordpress.org/support/topic/plugin-wp-super-cache-lot-of-undefined-variables-and-couple-of-warnings?replies=4
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2014-03-07 18:00 donncha
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* plugins/dynamic-cache-test.php: Better comments and rearrange
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example scripts
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2014-03-05 12:37 donncha
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* wp-cache-phase1.php: HTTP_IF_MODIFIED_SINCE isn't always defined,
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so check first.
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http://wordpress.org/support/topic/undefined-index-http_if_modified_since?replies=1
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2014-03-05 11:54 donncha
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* wp-cache-phase1.php, wp-cache-phase2.php: Don't check "do not
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cache" conditions until after page buffer has been filled. Ref:
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http://wordpress.org/support/topic/bug-dynamic-cache-tags-are-not-replaced-because-of-wp_cache_phase2-conditions
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2014-03-04 17:26 donncha
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* wp-cache-phase2.php: Added the function wp_cache_maybe_dynamic()
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to run buffer through the dynamic cache filter if callback
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returned early. Ref:
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http://wordpress.org/support/topic/bug-dynamic-cache-tags-are-not-replaced-because-of-wp_cache_phase2-conditions?replies=1
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2014-03-04 16:27 donncha
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* wp-cache-phase1.php: Hide any warnings from this opendir() as it
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somehow fails occasionally.
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2014-02-25 17:48 donncha
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* wp-cache.php: Clear the cache for the current blog only, don't
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want to mess with other multisite blogs
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2014-02-25 16:24 donncha
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* readme.txt: Bump tested version to current WP version
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2013-11-29 15:34 donncha
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* wp-cache-phase2.php: Check that $post is an object as this
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function is used for more than just post changes.
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http://wordpress.org/support/topic/error-switching-themes?replies=2
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2013-11-12 09:55 donncha
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* advanced-cache.php: Don't show the "advanced-cache.php warning"
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when the plugin isn't loaded, props RobertHarm,
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http://wordpress.org/support/topic/wp-super-cache-breaks-leaflet-maps-marker-plugin
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2013-10-25 14:37 donncha
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* wp-cache.php: Define $disable_supercache_htaccess_warning if not
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set to avoid PHP warnings, ref:
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http://wordpress.org/support/topic/just-a-few-notices-non-critical?replies=1,
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props @mattV
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2013-10-25 14:33 donncha
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* wp-cache-base.php: Avoid a PHP warning if $base is not set. Ref:
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http://wordpress.org/support/topic/just-a-few-notices-non-critical?replies=1
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2013-10-25 09:29 donncha
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* wp-cache.php: Only display the WPCACHEHOME warning if WP_CACHE is
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defined and true. Warning won't show until settings page loaded
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that WP_CACHE added to wp-config.php
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2013-10-24 11:23 donncha
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* wp-cache.php: Add trailing slashes to the admin bar path, to fix
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the path when no trailing slash is used. Props @gonperesgmailcom
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| 238 |
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http://wordpress.org/support/topic/fixed-delete-individual-pages-from-cache?replies=2
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2013-10-23 10:56 donncha
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* readme.txt, wp-cache.php: Bump version to 1.4 and tested version
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to 3.6.1
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| 245 |
|
plugins/dynamic-cache-test.php
CHANGED
|
@@ -54,14 +54,27 @@
|
|
| 54 |
* the cached page this time will change. View the page source to examine
|
| 55 |
* this text.
|
| 56 |
*
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 57 |
*/
|
| 58 |
define( 'DYNAMIC_CACHE_TEST_TAG', '' ); // Change this to a secret placeholder tag
|
| 59 |
if ( DYNAMIC_CACHE_TEST_TAG != '' ) {
|
| 60 |
function dynamic_cache_test_safety( $safety ) {
|
| 61 |
return 1;
|
| 62 |
}
|
| 63 |
-
add_cacheaction( 'wpsc_cachedata_safety', '
|
| 64 |
-
|
| 65 |
|
| 66 |
function dynamic_cache_test_filter( &$cachedata) {
|
| 67 |
return str_replace( DYNAMIC_CACHE_TEST_TAG, "<!-- Hello world at " . date( 'H:i:s' ) . " -->", $cachedata );
|
| 54 |
* the cached page this time will change. View the page source to examine
|
| 55 |
* this text.
|
| 56 |
*
|
| 57 |
+
* Chronology of a request:
|
| 58 |
+
* 1. dynamic_cache_test_init() hooks dynamic_cache_test_template_tag() on
|
| 59 |
+
* to the wp_footer action. dynamic_cache_test_filter() is hooked on to
|
| 60 |
+
* the wpsc_cachedata filter.
|
| 61 |
+
* 2. An output buffer is created by WP Super Cache.
|
| 62 |
+
* 3. Most of the page is generated by WordPress.
|
| 63 |
+
* 4. The wp_footer action fires and the TAG is printed to the page.
|
| 64 |
+
* 5. Processing continues and the page is created.
|
| 65 |
+
* 6. The output buffer finishes. A WP Super Cache callback function runs
|
| 66 |
+
* and saves the output buffer to a cache file. The wpsc_cachedata
|
| 67 |
+
* filter is called.
|
| 68 |
+
* 7. The function dynamic_cache_test_filter() runs and replaces the TAG in
|
| 69 |
+
* the buffer with the "Hello world" string.
|
| 70 |
+
* 8. The output buffer is pushed to the browser to be displayed.
|
| 71 |
*/
|
| 72 |
define( 'DYNAMIC_CACHE_TEST_TAG', '' ); // Change this to a secret placeholder tag
|
| 73 |
if ( DYNAMIC_CACHE_TEST_TAG != '' ) {
|
| 74 |
function dynamic_cache_test_safety( $safety ) {
|
| 75 |
return 1;
|
| 76 |
}
|
| 77 |
+
add_cacheaction( 'wpsc_cachedata_safety', 'dynamic_cache_test_safety' );
|
|
|
|
| 78 |
|
| 79 |
function dynamic_cache_test_filter( &$cachedata) {
|
| 80 |
return str_replace( DYNAMIC_CACHE_TEST_TAG, "<!-- Hello world at " . date( 'H:i:s' ) . " -->", $cachedata );
|
plugins/jetpack.php
CHANGED
|
@@ -59,7 +59,7 @@ function wp_super_cache_jetpack_cookie_check( $cache_key ) {
|
|
| 59 |
else
|
| 60 |
return 'normal';
|
| 61 |
} else {
|
| 62 |
-
|
| 63 |
return "normal";
|
| 64 |
}
|
| 65 |
}
|
| 59 |
else
|
| 60 |
return 'normal';
|
| 61 |
} else {
|
| 62 |
+
wp_cache_debug( "wp_super_cache_jetpack_cookie_check: jetpack UA file not found." );
|
| 63 |
return "normal";
|
| 64 |
}
|
| 65 |
}
|
readme.txt
CHANGED
|
@@ -1,8 +1,8 @@
|
|
| 1 |
=== WP Super Cache ===
|
| 2 |
Contributors: donncha, automattic
|
| 3 |
Tags: performance,caching,wp-cache,wp-super-cache,cache
|
| 4 |
-
Tested up to: 4.1
|
| 5 |
-
Stable tag: 1.4.
|
| 6 |
Requires at least: 3.0
|
| 7 |
|
| 8 |
A very fast caching engine for WordPress that produces static html files.
|
|
@@ -48,6 +48,8 @@ With preloading on cached files will still be deleted when posts are made or edi
|
|
| 48 |
|
| 49 |
See the [WP Super Cache homepage](http://ocaoimh.ie/wp-super-cache/) for further information. [Developer documentation](http://ocaoimh.ie/wp-super-cache-developers/) is also available for those who need to interact with the cache or write plugins.
|
| 50 |
|
|
|
|
|
|
|
| 51 |
The [changelog](http://svn.wp-plugins.org/wp-super-cache/trunk/Changelog.txt) is a good place to start if you want to know what has changed since you last downloaded the plugin.
|
| 52 |
|
| 53 |
Interested in translating WP Super Cache to your language? Grab the [development version](http://downloads.wordpress.org/plugin/wp-super-cache.zip) where you will find an up to date wp-super-cache.pot. Send any translation files to donncha @ ocaoimh.ie and thank you!
|
|
@@ -56,10 +58,15 @@ The cache directory, usually wp-content/cache/ is only for temporary files. Do n
|
|
| 56 |
|
| 57 |
== Upgrade Notice ==
|
| 58 |
|
| 59 |
-
= 1.4.
|
| 60 |
-
|
| 61 |
|
| 62 |
== Changelog ==
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 63 |
= 1.4.2 =
|
| 64 |
* Fixed "acceptable file list".
|
| 65 |
* Fixed "Don't cache GET requests" feature.
|
| 1 |
=== WP Super Cache ===
|
| 2 |
Contributors: donncha, automattic
|
| 3 |
Tags: performance,caching,wp-cache,wp-super-cache,cache
|
| 4 |
+
Tested up to: 4.1.1
|
| 5 |
+
Stable tag: 1.4.3
|
| 6 |
Requires at least: 3.0
|
| 7 |
|
| 8 |
A very fast caching engine for WordPress that produces static html files.
|
| 48 |
|
| 49 |
See the [WP Super Cache homepage](http://ocaoimh.ie/wp-super-cache/) for further information. [Developer documentation](http://ocaoimh.ie/wp-super-cache-developers/) is also available for those who need to interact with the cache or write plugins.
|
| 50 |
|
| 51 |
+
There's a [GIT repository](https://github.com/Automattic/wp-super-cache) too if you want to contribute a patch.
|
| 52 |
+
|
| 53 |
The [changelog](http://svn.wp-plugins.org/wp-super-cache/trunk/Changelog.txt) is a good place to start if you want to know what has changed since you last downloaded the plugin.
|
| 54 |
|
| 55 |
Interested in translating WP Super Cache to your language? Grab the [development version](http://downloads.wordpress.org/plugin/wp-super-cache.zip) where you will find an up to date wp-super-cache.pot. Send any translation files to donncha @ ocaoimh.ie and thank you!
|
| 58 |
|
| 59 |
== Upgrade Notice ==
|
| 60 |
|
| 61 |
+
= 1.4.3 =
|
| 62 |
+
Security release fixing an XSS bug in the settings page.
|
| 63 |
|
| 64 |
== Changelog ==
|
| 65 |
+
= 1.4.3 =
|
| 66 |
+
* Security release fixing an XSS bug in the settings page. Props Marc Montpas from Sucuri.
|
| 67 |
+
* Added wp_debug_log(). Props Jen Heilemann.
|
| 68 |
+
* Minor fixes.
|
| 69 |
+
|
| 70 |
= 1.4.2 =
|
| 71 |
* Fixed "acceptable file list".
|
| 72 |
* Fixed "Don't cache GET requests" feature.
|
wp-cache-phase1.php
CHANGED
|
@@ -105,7 +105,7 @@ function get_wp_cache_key( $url = false ) {
|
|
| 105 |
}
|
| 106 |
|
| 107 |
function wp_super_cache_init() {
|
| 108 |
-
global $wp_cache_key, $key, $blogcacheid, $wp_cache_request_uri, $file_prefix, $blog_cache_dir, $meta_file, $cache_file, $cache_filename, $
|
| 109 |
|
| 110 |
$wp_cache_key = get_wp_cache_key();
|
| 111 |
$key = $blogcacheid . md5( $wp_cache_key );
|
|
@@ -119,25 +119,25 @@ function wp_super_cache_init() {
|
|
| 119 |
}
|
| 120 |
|
| 121 |
function wp_cache_serve_cache_file() {
|
| 122 |
-
global $key, $blogcacheid, $wp_cache_request_uri, $file_prefix, $blog_cache_dir, $meta_file, $cache_file, $cache_filename, $
|
| 123 |
global $wp_cache_object_cache, $cache_compression, $wp_cache_slash_check, $wp_supercache_304, $wp_cache_home_path, $wp_cache_no_cache_for_get;
|
| 124 |
global $wp_cache_disable_utf8, $wp_cache_mfunc_enabled;
|
| 125 |
|
| 126 |
extract( wp_super_cache_init() );
|
| 127 |
|
| 128 |
if ( wp_cache_user_agent_is_rejected() ) {
|
| 129 |
-
|
| 130 |
return false;
|
| 131 |
}
|
| 132 |
|
| 133 |
if ( $wp_cache_no_cache_for_get && false == empty( $_GET ) ) {
|
| 134 |
-
|
| 135 |
return false;
|
| 136 |
}
|
| 137 |
|
| 138 |
if ( $wp_cache_object_cache && wp_cache_get_cookies_values() == '' ) {
|
| 139 |
if ( !empty( $_GET ) ) {
|
| 140 |
-
|
| 141 |
return false;
|
| 142 |
}
|
| 143 |
|
|
@@ -150,17 +150,17 @@ function wp_cache_serve_cache_file() {
|
|
| 150 |
$cache = wp_cache_get( $oc_key, 'supercache' );
|
| 151 |
$meta = unserialize( wp_cache_get( $meta_filename, 'supercache' ) );
|
| 152 |
if ( is_array( $meta ) == false ) {
|
| 153 |
-
|
| 154 |
return true;
|
| 155 |
}
|
| 156 |
} elseif ( file_exists( $cache_file ) ) {
|
| 157 |
-
|
| 158 |
-
if ( !( $meta = unserialize( @file_get_contents( $meta_pathname) ) ) )
|
| 159 |
-
|
| 160 |
return true;
|
| 161 |
}
|
| 162 |
if ( is_array( $meta ) == false ) {
|
| 163 |
-
|
| 164 |
@unlink( $meta_pathname );
|
| 165 |
@unlink( $cache_file );
|
| 166 |
return true;
|
|
@@ -170,13 +170,13 @@ function wp_cache_serve_cache_file() {
|
|
| 170 |
$filename = supercache_filename();
|
| 171 |
$file = get_current_url_supercache_dir() . $filename;
|
| 172 |
if ( false == file_exists( $file ) ) {
|
| 173 |
-
|
| 174 |
return false;
|
| 175 |
} elseif ( false == empty( $_GET ) ) {
|
| 176 |
-
|
| 177 |
return false;
|
| 178 |
} elseif ( wp_cache_get_cookies_values() != '' ) {
|
| 179 |
-
|
| 180 |
return false;
|
| 181 |
}
|
| 182 |
|
|
@@ -194,23 +194,23 @@ function wp_cache_serve_cache_file() {
|
|
| 194 |
if ( $wp_cache_gzip_encoding ) {
|
| 195 |
if ( file_exists( $file . '.gz' ) ) {
|
| 196 |
$cachefiledata = file_get_contents( $file . '.gz' );
|
| 197 |
-
|
| 198 |
} else {
|
| 199 |
$cachefiledata = gzencode( file_get_contents( $file ), 6, FORCE_GZIP );
|
| 200 |
-
|
| 201 |
}
|
| 202 |
} else {
|
| 203 |
$cachefiledata = file_get_contents( $file );
|
| 204 |
-
|
| 205 |
}
|
| 206 |
} else {
|
| 207 |
// get dynamic data from filtered file
|
| 208 |
$cachefiledata = do_cacheaction( 'wpsc_cachedata', file_get_contents( $file ) );
|
| 209 |
if ( $wp_cache_gzip_encoding ) {
|
| 210 |
$cachefiledata = gzencode( $cachefiledata, 6, FORCE_GZIP );
|
| 211 |
-
|
| 212 |
} else {
|
| 213 |
-
|
| 214 |
}
|
| 215 |
}
|
| 216 |
|
|
@@ -249,7 +249,7 @@ function wp_cache_serve_cache_file() {
|
|
| 249 |
echo $cachefiledata;
|
| 250 |
exit();
|
| 251 |
} else {
|
| 252 |
-
|
| 253 |
return false;
|
| 254 |
}
|
| 255 |
}
|
|
@@ -258,7 +258,7 @@ function wp_cache_serve_cache_file() {
|
|
| 258 |
// Sometimes the gzip headers are lost. Make sure html returned isn't compressed!
|
| 259 |
if ( $cache_compression && $wp_cache_gzip_encoding && !in_array( 'Content-Encoding: ' . $wp_cache_gzip_encoding, $meta[ 'headers' ] ) ) {
|
| 260 |
$ungzip = true;
|
| 261 |
-
|
| 262 |
} else {
|
| 263 |
$ungzip = false;
|
| 264 |
}
|
|
@@ -274,30 +274,30 @@ function wp_cache_serve_cache_file() {
|
|
| 274 |
// attempt to uncompress the cached file just in case it's gzipped
|
| 275 |
$uncompressed = gzuncompress( $cache );
|
| 276 |
if ( $uncompressed ) {
|
| 277 |
-
|
| 278 |
$cache = $uncompressed;
|
| 279 |
unset( $uncompressed );
|
| 280 |
}
|
| 281 |
}
|
| 282 |
if ( isset( $meta[ 'dynamic' ] ) && $meta[ 'dynamic' ] ) {
|
| 283 |
-
|
| 284 |
echo do_cacheaction( 'wpsc_cachedata', $cache );
|
| 285 |
} else {
|
| 286 |
-
|
| 287 |
echo $cache;
|
| 288 |
}
|
| 289 |
-
|
| 290 |
die();
|
| 291 |
}
|
| 292 |
} else {
|
| 293 |
if ( isset( $meta[ 'dynamic' ] ) ) {
|
| 294 |
-
|
| 295 |
if ( $ungzip ) {
|
| 296 |
// attempt to uncompress the cached file just in case it's gzipped
|
| 297 |
$cache = file_get_contents( $cache_file );
|
| 298 |
$uncompressed = @gzuncompress( $cache );
|
| 299 |
if ( $uncompressed ) {
|
| 300 |
-
|
| 301 |
unset( $cache );
|
| 302 |
echo do_cacheaction( 'wpsc_cachedata', $uncompressed );
|
| 303 |
} else {
|
|
@@ -307,12 +307,12 @@ function wp_cache_serve_cache_file() {
|
|
| 307 |
echo do_cacheaction( 'wpsc_cachedata', file_get_contents( $cache_file ) );
|
| 308 |
}
|
| 309 |
} else {
|
| 310 |
-
|
| 311 |
if ( $ungzip ) {
|
| 312 |
$cache = file_get_contents( $cache_file );
|
| 313 |
$uncompressed = gzuncompress( $cache );
|
| 314 |
if ( $uncompressed ) {
|
| 315 |
-
|
| 316 |
echo $uncompressed;
|
| 317 |
} else {
|
| 318 |
echo $cache;
|
|
@@ -321,7 +321,7 @@ function wp_cache_serve_cache_file() {
|
|
| 321 |
readfile( $cache_file );
|
| 322 |
}
|
| 323 |
}
|
| 324 |
-
|
| 325 |
die();
|
| 326 |
}
|
| 327 |
}
|
|
@@ -336,13 +336,13 @@ if ( !isset( $wp_super_cache_late_init ) || ( isset( $wp_super_cache_late_init )
|
|
| 336 |
}
|
| 337 |
|
| 338 |
function wp_cache_postload() {
|
| 339 |
-
global $cache_enabled, $wp_super_cache_late_init
|
| 340 |
|
| 341 |
if ( !$cache_enabled )
|
| 342 |
return true;
|
| 343 |
|
| 344 |
if ( isset( $wp_super_cache_late_init ) && true == $wp_super_cache_late_init ) {
|
| 345 |
-
|
| 346 |
add_action( 'init', 'wp_cache_late_loader', 9999 );
|
| 347 |
} else {
|
| 348 |
wp_super_cache_init();
|
|
@@ -351,8 +351,7 @@ function wp_cache_postload() {
|
|
| 351 |
}
|
| 352 |
|
| 353 |
function wp_cache_late_loader() {
|
| 354 |
-
|
| 355 |
-
if ( isset( $wp_super_cache_debug ) && $wp_super_cache_debug ) wp_cache_debug( "Supercache Late Loader running on init", 3 );
|
| 356 |
wp_cache_serve_cache_file();
|
| 357 |
wp_cache_phase2();
|
| 358 |
}
|
|
@@ -367,7 +366,7 @@ function wp_cache_get_cookies_values() {
|
|
| 367 |
$regex .= "/";
|
| 368 |
while ($key = key($_COOKIE)) {
|
| 369 |
if ( preg_match( $regex, $key ) ) {
|
| 370 |
-
|
| 371 |
$string .= $_COOKIE[ $key ] . ",";
|
| 372 |
}
|
| 373 |
next($_COOKIE);
|
|
@@ -423,16 +422,16 @@ function wp_cache_check_mobile( $cache_key ) {
|
|
| 423 |
if ( !isset( $wp_cache_mobile_enabled ) || false == $wp_cache_mobile_enabled )
|
| 424 |
return $cache_key;
|
| 425 |
|
| 426 |
-
|
| 427 |
|
| 428 |
// allow plugins to short circuit mobile check. Cookie, extra UA checks?
|
| 429 |
switch( do_cacheaction( 'wp_cache_check_mobile', $cache_key ) ) {
|
| 430 |
case "normal":
|
| 431 |
-
|
| 432 |
return $cache_key;
|
| 433 |
break;
|
| 434 |
case "mobile":
|
| 435 |
-
|
| 436 |
return $cache_key . "-mobile";
|
| 437 |
break;
|
| 438 |
}
|
|
@@ -442,7 +441,7 @@ function wp_cache_check_mobile( $cache_key ) {
|
|
| 442 |
}
|
| 443 |
|
| 444 |
if ( do_cacheaction( 'disable_mobile_check', false ) ) {
|
| 445 |
-
|
| 446 |
return $cache_key;
|
| 447 |
}
|
| 448 |
|
|
@@ -450,7 +449,7 @@ function wp_cache_check_mobile( $cache_key ) {
|
|
| 450 |
$user_agent = strtolower( $_SERVER['HTTP_USER_AGENT'] );
|
| 451 |
foreach ($browsers as $browser) {
|
| 452 |
if ( strstr( $user_agent, trim( strtolower( $browser ) ) ) ) {
|
| 453 |
-
|
| 454 |
return $cache_key . '-' . wp_cache_mobile_group( $user_agent );
|
| 455 |
}
|
| 456 |
}
|
|
@@ -463,7 +462,7 @@ function wp_cache_check_mobile( $cache_key ) {
|
|
| 463 |
$browsers = explode( ',', $wp_cache_mobile_prefixes );
|
| 464 |
foreach ($browsers as $browser_prefix) {
|
| 465 |
if ( substr($user_agent, 0, 4) == $browser_prefix ) {
|
| 466 |
-
|
| 467 |
return $cache_key . '-' . $browser_prefix;
|
| 468 |
}
|
| 469 |
}
|
|
@@ -480,21 +479,38 @@ function wp_cache_check_mobile( $cache_key ) {
|
|
| 480 |
return $cache_key;
|
| 481 |
}
|
| 482 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 483 |
function wp_cache_debug( $message, $level = 1 ) {
|
| 484 |
global $wp_cache_debug_log, $cache_path, $wp_cache_debug_ip, $wp_super_cache_debug;
|
| 485 |
|
| 486 |
-
|
|
|
|
|
|
|
| 487 |
return false;
|
| 488 |
|
| 489 |
-
|
|
|
|
|
|
|
| 490 |
return false;
|
| 491 |
|
| 492 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
| 493 |
return false;
|
| 494 |
|
| 495 |
-
|
| 496 |
-
|
| 497 |
-
|
|
|
|
|
|
|
|
|
|
| 498 |
}
|
| 499 |
|
| 500 |
function wp_cache_user_agent_is_rejected() {
|
|
@@ -538,15 +554,15 @@ function get_current_url_supercache_dir( $post_id = 0 ) {
|
|
| 538 |
* Sometimes site_url doesn't return the siteurl. See http://wordpress.org/support/topic/wp-super-cache-not-refreshing-post-after-comments-made
|
| 539 |
*/
|
| 540 |
$DONOTREMEMBER = 1;
|
| 541 |
-
|
| 542 |
if ( false === strpos( $permalink, $WPSC_HTTP_HOST ) ) {
|
| 543 |
-
|
| 544 |
$p = parse_url( $permalink );
|
| 545 |
if ( is_array( $p ) ) {
|
| 546 |
$uri = $p[ 'path' ];
|
| 547 |
-
|
| 548 |
} else {
|
| 549 |
-
|
| 550 |
$uri = '';
|
| 551 |
}
|
| 552 |
} else {
|
|
@@ -554,7 +570,7 @@ function get_current_url_supercache_dir( $post_id = 0 ) {
|
|
| 554 |
$protocol = ( 'on' == strtolower( $_SERVER[ 'HTTPS' ] ) ) ? 'https://' : 'http://';
|
| 555 |
else
|
| 556 |
$protocol = 'http://';
|
| 557 |
-
|
| 558 |
$uri = str_replace( $WPSC_HTTP_HOST, '', $permalink );
|
| 559 |
$uri = str_replace( $protocol, '', $uri );
|
| 560 |
}
|
|
@@ -579,7 +595,7 @@ function get_current_url_supercache_dir( $post_id = 0 ) {
|
|
| 579 |
$dir = ABSPATH . $uri . '/';
|
| 580 |
}
|
| 581 |
$dir = str_replace( '//', '/', $dir );
|
| 582 |
-
|
| 583 |
if ( $DONOTREMEMBER == 0 )
|
| 584 |
$saved_supercache_dir[ $post_id ] = $dir;
|
| 585 |
return $dir;
|
|
@@ -673,7 +689,7 @@ function wp_supercache_cache_for_admins() {
|
|
| 673 |
reset( $cookie_keys );
|
| 674 |
foreach( $cookie_keys as $key ) {
|
| 675 |
if ( strpos( $cookie, $key ) !== FALSE ) {
|
| 676 |
-
|
| 677 |
unset( $_COOKIE[ $cookie ] );
|
| 678 |
}
|
| 679 |
}
|
| 105 |
}
|
| 106 |
|
| 107 |
function wp_super_cache_init() {
|
| 108 |
+
global $wp_cache_key, $key, $blogcacheid, $wp_cache_request_uri, $file_prefix, $blog_cache_dir, $meta_file, $cache_file, $cache_filename, $meta_pathname, $wp_cache_gzip_encoding, $meta;
|
| 109 |
|
| 110 |
$wp_cache_key = get_wp_cache_key();
|
| 111 |
$key = $blogcacheid . md5( $wp_cache_key );
|
| 119 |
}
|
| 120 |
|
| 121 |
function wp_cache_serve_cache_file() {
|
| 122 |
+
global $key, $blogcacheid, $wp_cache_request_uri, $file_prefix, $blog_cache_dir, $meta_file, $cache_file, $cache_filename, $meta_pathname, $wp_cache_gzip_encoding, $meta;
|
| 123 |
global $wp_cache_object_cache, $cache_compression, $wp_cache_slash_check, $wp_supercache_304, $wp_cache_home_path, $wp_cache_no_cache_for_get;
|
| 124 |
global $wp_cache_disable_utf8, $wp_cache_mfunc_enabled;
|
| 125 |
|
| 126 |
extract( wp_super_cache_init() );
|
| 127 |
|
| 128 |
if ( wp_cache_user_agent_is_rejected() ) {
|
| 129 |
+
wp_cache_debug( "No wp-cache file served as user agent rejected.", 5 );
|
| 130 |
return false;
|
| 131 |
}
|
| 132 |
|
| 133 |
if ( $wp_cache_no_cache_for_get && false == empty( $_GET ) ) {
|
| 134 |
+
wp_cache_debug( "Non empty GET request. Caching disabled on settings page. " . print_r( $_GET, 1 ), 1 );
|
| 135 |
return false;
|
| 136 |
}
|
| 137 |
|
| 138 |
if ( $wp_cache_object_cache && wp_cache_get_cookies_values() == '' ) {
|
| 139 |
if ( !empty( $_GET ) ) {
|
| 140 |
+
wp_cache_debug( "Non empty GET request. Not serving request from object cache. " . print_r( $_GET, 1 ), 1 );
|
| 141 |
return false;
|
| 142 |
}
|
| 143 |
|
| 150 |
$cache = wp_cache_get( $oc_key, 'supercache' );
|
| 151 |
$meta = unserialize( wp_cache_get( $meta_filename, 'supercache' ) );
|
| 152 |
if ( is_array( $meta ) == false ) {
|
| 153 |
+
wp_cache_debug( "Meta array from object cache corrupt. Ignoring cache.", 1 );
|
| 154 |
return true;
|
| 155 |
}
|
| 156 |
} elseif ( file_exists( $cache_file ) ) {
|
| 157 |
+
wp_cache_debug( "wp-cache file exists: $cache_file", 5 );
|
| 158 |
+
if ( !( $meta = unserialize( @file_get_contents( $meta_pathname) ) ) ) {
|
| 159 |
+
wp_cache_debug( "couldn't load wp-cache meta file", 5 );
|
| 160 |
return true;
|
| 161 |
}
|
| 162 |
if ( is_array( $meta ) == false ) {
|
| 163 |
+
wp_cache_debug( "meta array corrupt, deleting $meta_pathname and $cache_file", 1 );
|
| 164 |
@unlink( $meta_pathname );
|
| 165 |
@unlink( $cache_file );
|
| 166 |
return true;
|
| 170 |
$filename = supercache_filename();
|
| 171 |
$file = get_current_url_supercache_dir() . $filename;
|
| 172 |
if ( false == file_exists( $file ) ) {
|
| 173 |
+
wp_cache_debug( "No Super Cache file found for current URL: $file" );
|
| 174 |
return false;
|
| 175 |
} elseif ( false == empty( $_GET ) ) {
|
| 176 |
+
wp_cache_debug( "GET array not empty. Cannot serve a supercache file. " . print_r( $_GET, 1 ) );
|
| 177 |
return false;
|
| 178 |
} elseif ( wp_cache_get_cookies_values() != '' ) {
|
| 179 |
+
wp_cache_debug( "Cookies found. Cannot serve a supercache file. " . wp_cache_get_cookies_values() );
|
| 180 |
return false;
|
| 181 |
}
|
| 182 |
|
| 194 |
if ( $wp_cache_gzip_encoding ) {
|
| 195 |
if ( file_exists( $file . '.gz' ) ) {
|
| 196 |
$cachefiledata = file_get_contents( $file . '.gz' );
|
| 197 |
+
wp_cache_debug( "Fetched gzip static page data from supercache file using PHP. File: $file.gz" );
|
| 198 |
} else {
|
| 199 |
$cachefiledata = gzencode( file_get_contents( $file ), 6, FORCE_GZIP );
|
| 200 |
+
wp_cache_debug( "Fetched static page data from supercache file using PHP and gzipped it. File: $file" );
|
| 201 |
}
|
| 202 |
} else {
|
| 203 |
$cachefiledata = file_get_contents( $file );
|
| 204 |
+
wp_cache_debug( "Fetched static page data from supercache file using PHP. File: $file" );
|
| 205 |
}
|
| 206 |
} else {
|
| 207 |
// get dynamic data from filtered file
|
| 208 |
$cachefiledata = do_cacheaction( 'wpsc_cachedata', file_get_contents( $file ) );
|
| 209 |
if ( $wp_cache_gzip_encoding ) {
|
| 210 |
$cachefiledata = gzencode( $cachefiledata, 6, FORCE_GZIP );
|
| 211 |
+
wp_cache_debug( "Fetched dynamic page data from supercache file using PHP and gzipped it. File: $file" );
|
| 212 |
} else {
|
| 213 |
+
wp_cache_debug( "Fetched dynamic page data from supercache file using PHP. File: $file" );
|
| 214 |
}
|
| 215 |
}
|
| 216 |
|
| 249 |
echo $cachefiledata;
|
| 250 |
exit();
|
| 251 |
} else {
|
| 252 |
+
wp_cache_debug( "No wp-cache file exists. Must generate a new one." );
|
| 253 |
return false;
|
| 254 |
}
|
| 255 |
}
|
| 258 |
// Sometimes the gzip headers are lost. Make sure html returned isn't compressed!
|
| 259 |
if ( $cache_compression && $wp_cache_gzip_encoding && !in_array( 'Content-Encoding: ' . $wp_cache_gzip_encoding, $meta[ 'headers' ] ) ) {
|
| 260 |
$ungzip = true;
|
| 261 |
+
wp_cache_debug( "GZIP headers not found. Force uncompressed output.", 1 );
|
| 262 |
} else {
|
| 263 |
$ungzip = false;
|
| 264 |
}
|
| 274 |
// attempt to uncompress the cached file just in case it's gzipped
|
| 275 |
$uncompressed = gzuncompress( $cache );
|
| 276 |
if ( $uncompressed ) {
|
| 277 |
+
wp_cache_debug( "Uncompressed gzipped cache file from object cache", 1 );
|
| 278 |
$cache = $uncompressed;
|
| 279 |
unset( $uncompressed );
|
| 280 |
}
|
| 281 |
}
|
| 282 |
if ( isset( $meta[ 'dynamic' ] ) && $meta[ 'dynamic' ] ) {
|
| 283 |
+
wp_cache_debug( "Serving wp-cache dynamic file from object cache", 5 );
|
| 284 |
echo do_cacheaction( 'wpsc_cachedata', $cache );
|
| 285 |
} else {
|
| 286 |
+
wp_cache_debug( "Serving wp-cache static file from object cache", 5 );
|
| 287 |
echo $cache;
|
| 288 |
}
|
| 289 |
+
wp_cache_debug( "exit request", 5 );
|
| 290 |
die();
|
| 291 |
}
|
| 292 |
} else {
|
| 293 |
if ( isset( $meta[ 'dynamic' ] ) ) {
|
| 294 |
+
wp_cache_debug( "Serving wp-cache dynamic file", 5 );
|
| 295 |
if ( $ungzip ) {
|
| 296 |
// attempt to uncompress the cached file just in case it's gzipped
|
| 297 |
$cache = file_get_contents( $cache_file );
|
| 298 |
$uncompressed = @gzuncompress( $cache );
|
| 299 |
if ( $uncompressed ) {
|
| 300 |
+
wp_cache_debug( "Uncompressed gzipped cache file from wp-cache", 1 );
|
| 301 |
unset( $cache );
|
| 302 |
echo do_cacheaction( 'wpsc_cachedata', $uncompressed );
|
| 303 |
} else {
|
| 307 |
echo do_cacheaction( 'wpsc_cachedata', file_get_contents( $cache_file ) );
|
| 308 |
}
|
| 309 |
} else {
|
| 310 |
+
wp_cache_debug( "Serving wp-cache static file", 5 );
|
| 311 |
if ( $ungzip ) {
|
| 312 |
$cache = file_get_contents( $cache_file );
|
| 313 |
$uncompressed = gzuncompress( $cache );
|
| 314 |
if ( $uncompressed ) {
|
| 315 |
+
wp_cache_debug( "Uncompressed gzipped cache file from wp-cache", 1 );
|
| 316 |
echo $uncompressed;
|
| 317 |
} else {
|
| 318 |
echo $cache;
|
| 321 |
readfile( $cache_file );
|
| 322 |
}
|
| 323 |
}
|
| 324 |
+
wp_cache_debug( "exit request", 5 );
|
| 325 |
die();
|
| 326 |
}
|
| 327 |
}
|
| 336 |
}
|
| 337 |
|
| 338 |
function wp_cache_postload() {
|
| 339 |
+
global $cache_enabled, $wp_super_cache_late_init;
|
| 340 |
|
| 341 |
if ( !$cache_enabled )
|
| 342 |
return true;
|
| 343 |
|
| 344 |
if ( isset( $wp_super_cache_late_init ) && true == $wp_super_cache_late_init ) {
|
| 345 |
+
wp_cache_debug( "Supercache Late Init: add wp_cache_serve_cache_file to init", 3 );
|
| 346 |
add_action( 'init', 'wp_cache_late_loader', 9999 );
|
| 347 |
} else {
|
| 348 |
wp_super_cache_init();
|
| 351 |
}
|
| 352 |
|
| 353 |
function wp_cache_late_loader() {
|
| 354 |
+
wp_cache_debug( "Supercache Late Loader running on init", 3 );
|
|
|
|
| 355 |
wp_cache_serve_cache_file();
|
| 356 |
wp_cache_phase2();
|
| 357 |
}
|
| 366 |
$regex .= "/";
|
| 367 |
while ($key = key($_COOKIE)) {
|
| 368 |
if ( preg_match( $regex, $key ) ) {
|
| 369 |
+
wp_cache_debug( "wp_cache_get_cookies_values: $regex Cookie detected: $key", 5 );
|
| 370 |
$string .= $_COOKIE[ $key ] . ",";
|
| 371 |
}
|
| 372 |
next($_COOKIE);
|
| 422 |
if ( !isset( $wp_cache_mobile_enabled ) || false == $wp_cache_mobile_enabled )
|
| 423 |
return $cache_key;
|
| 424 |
|
| 425 |
+
wp_cache_debug( "wp_cache_check_mobile: $cache_key" );
|
| 426 |
|
| 427 |
// allow plugins to short circuit mobile check. Cookie, extra UA checks?
|
| 428 |
switch( do_cacheaction( 'wp_cache_check_mobile', $cache_key ) ) {
|
| 429 |
case "normal":
|
| 430 |
+
wp_cache_debug( "wp_cache_check_mobile: desktop user agent detected by wp_cache_check_mobile action" );
|
| 431 |
return $cache_key;
|
| 432 |
break;
|
| 433 |
case "mobile":
|
| 434 |
+
wp_cache_debug( "wp_cache_check_mobile: mobile user agent detected by wp_cache_check_mobile action" );
|
| 435 |
return $cache_key . "-mobile";
|
| 436 |
break;
|
| 437 |
}
|
| 441 |
}
|
| 442 |
|
| 443 |
if ( do_cacheaction( 'disable_mobile_check', false ) ) {
|
| 444 |
+
wp_cache_debug( "wp_cache_check_mobile: disable_mobile_check disabled mobile check" );
|
| 445 |
return $cache_key;
|
| 446 |
}
|
| 447 |
|
| 449 |
$user_agent = strtolower( $_SERVER['HTTP_USER_AGENT'] );
|
| 450 |
foreach ($browsers as $browser) {
|
| 451 |
if ( strstr( $user_agent, trim( strtolower( $browser ) ) ) ) {
|
| 452 |
+
wp_cache_debug( "mobile browser detected: " . $_SERVER[ "HTTP_USER_AGENT" ], 5 );
|
| 453 |
return $cache_key . '-' . wp_cache_mobile_group( $user_agent );
|
| 454 |
}
|
| 455 |
}
|
| 462 |
$browsers = explode( ',', $wp_cache_mobile_prefixes );
|
| 463 |
foreach ($browsers as $browser_prefix) {
|
| 464 |
if ( substr($user_agent, 0, 4) == $browser_prefix ) {
|
| 465 |
+
wp_cache_debug( "mobile browser (prefix) detected: " . $_SERVER[ "HTTP_USER_AGENT" ], 5 );
|
| 466 |
return $cache_key . '-' . $browser_prefix;
|
| 467 |
}
|
| 468 |
}
|
| 479 |
return $cache_key;
|
| 480 |
}
|
| 481 |
|
| 482 |
+
/**
|
| 483 |
+
* Add a log message to the file, if debugging is turned on
|
| 484 |
+
*
|
| 485 |
+
* @param $message string The message that should be added to the log
|
| 486 |
+
* @param $level int
|
| 487 |
+
*/
|
| 488 |
function wp_cache_debug( $message, $level = 1 ) {
|
| 489 |
global $wp_cache_debug_log, $cache_path, $wp_cache_debug_ip, $wp_super_cache_debug;
|
| 490 |
|
| 491 |
+
// If either of the debug or log globals aren't set, then we can stop
|
| 492 |
+
if ( !isset($wp_super_cache_debug)
|
| 493 |
+
|| !isset($wp_cache_debug_log) )
|
| 494 |
return false;
|
| 495 |
|
| 496 |
+
// If either the debug or log globals are false or empty, we can stop
|
| 497 |
+
if ( $wp_super_cache_debug == false
|
| 498 |
+
|| $wp_cache_debug_log == '' )
|
| 499 |
return false;
|
| 500 |
|
| 501 |
+
// If the debug_ip has been set, but it doesn't match the ip of the requester
|
| 502 |
+
// then we can stop.
|
| 503 |
+
if ( isset($wp_cache_debug_ip)
|
| 504 |
+
&& $wp_cache_debug_ip != ''
|
| 505 |
+
&& $wp_cache_debug_ip != $_SERVER[ 'REMOTE_ADDR' ] )
|
| 506 |
return false;
|
| 507 |
|
| 508 |
+
// Log message: Date URI Message
|
| 509 |
+
$log_messase = date('H:i:s') . " {$_SERVER['REQUEST_URI']} {$message}\n\r";
|
| 510 |
+
// path to the log file in the cache folder
|
| 511 |
+
$log_file = $cache_path . str_replace('/', '', str_replace('..', '', $wp_cache_debug_log));
|
| 512 |
+
|
| 513 |
+
error_log($log_message, 3, $log_file);
|
| 514 |
}
|
| 515 |
|
| 516 |
function wp_cache_user_agent_is_rejected() {
|
| 554 |
* Sometimes site_url doesn't return the siteurl. See http://wordpress.org/support/topic/wp-super-cache-not-refreshing-post-after-comments-made
|
| 555 |
*/
|
| 556 |
$DONOTREMEMBER = 1;
|
| 557 |
+
wp_cache_debug( "get_current_url_supercache_dir: warning! site_url ($site_url) not found in permalink ($permalink).", 1 );
|
| 558 |
if ( false === strpos( $permalink, $WPSC_HTTP_HOST ) ) {
|
| 559 |
+
wp_cache_debug( "get_current_url_supercache_dir: WARNING! SERVER_NAME ({$WPSC_HTTP_HOST}) not found in permalink ($permalink). ", 1 );
|
| 560 |
$p = parse_url( $permalink );
|
| 561 |
if ( is_array( $p ) ) {
|
| 562 |
$uri = $p[ 'path' ];
|
| 563 |
+
wp_cache_debug( "get_current_url_supercache_dir: WARNING! Using $uri as permalink. Used parse_url.", 1 );
|
| 564 |
} else {
|
| 565 |
+
wp_cache_debug( "get_current_url_supercache_dir: WARNING! Permalink ($permalink) could not be understood by parse_url. Using front page.", 1 );
|
| 566 |
$uri = '';
|
| 567 |
}
|
| 568 |
} else {
|
| 570 |
$protocol = ( 'on' == strtolower( $_SERVER[ 'HTTPS' ] ) ) ? 'https://' : 'http://';
|
| 571 |
else
|
| 572 |
$protocol = 'http://';
|
| 573 |
+
wp_cache_debug( "get_current_url_supercache_dir: Removing SERVER_NAME ({$WPSC_HTTP_HOST}) and $protocol from permalink ($permalink). Is the url right?", 1 );
|
| 574 |
$uri = str_replace( $WPSC_HTTP_HOST, '', $permalink );
|
| 575 |
$uri = str_replace( $protocol, '', $uri );
|
| 576 |
}
|
| 595 |
$dir = ABSPATH . $uri . '/';
|
| 596 |
}
|
| 597 |
$dir = str_replace( '//', '/', $dir );
|
| 598 |
+
wp_cache_debug( "supercache dir: $dir", 5 );
|
| 599 |
if ( $DONOTREMEMBER == 0 )
|
| 600 |
$saved_supercache_dir[ $post_id ] = $dir;
|
| 601 |
return $dir;
|
| 689 |
reset( $cookie_keys );
|
| 690 |
foreach( $cookie_keys as $key ) {
|
| 691 |
if ( strpos( $cookie, $key ) !== FALSE ) {
|
| 692 |
+
wp_cache_debug( 'Removing auth from $_COOKIE to allow caching for logged in user (' . $cookie . ')', 5 );
|
| 693 |
unset( $_COOKIE[ $cookie ] );
|
| 694 |
}
|
| 695 |
}
|
wp-cache-phase2.php
CHANGED
|
@@ -6,18 +6,18 @@ function wp_cache_phase2() {
|
|
| 6 |
global $cache_enabled, $wp_cache_gmt_offset, $wp_cache_blog_charset, $cache_schedule_type, $cache_scheduled_time, $cache_schedule_interval;
|
| 7 |
|
| 8 |
if ( $cache_enabled == false ) {
|
| 9 |
-
|
| 10 |
return false;
|
| 11 |
}
|
| 12 |
|
| 13 |
-
|
| 14 |
|
| 15 |
$wp_cache_gmt_offset = get_option( 'gmt_offset' ); // caching for later use when wpdb is gone. http://wordpress.org/support/topic/224349
|
| 16 |
$wp_cache_blog_charset = get_option( 'blog_charset' );
|
| 17 |
|
| 18 |
wp_cache_mutex_init();
|
| 19 |
if(function_exists('add_action') && ( !defined( 'WPLOCKDOWN' ) || ( defined( 'WPLOCKDOWN' ) && constant( 'WPLOCKDOWN' ) == '0' ) ) ) {
|
| 20 |
-
|
| 21 |
|
| 22 |
add_action( 'template_redirect', 'wp_super_cache_query_vars' );
|
| 23 |
|
|
@@ -47,12 +47,12 @@ function wp_cache_phase2() {
|
|
| 47 |
}
|
| 48 |
|
| 49 |
if ( is_admin() ) {
|
| 50 |
-
|
| 51 |
return false;
|
| 52 |
}
|
| 53 |
|
| 54 |
if ( !empty( $_GET ) ) {
|
| 55 |
-
|
| 56 |
$super_cache_enabled = false;
|
| 57 |
}
|
| 58 |
|
|
@@ -61,7 +61,7 @@ function wp_cache_phase2() {
|
|
| 61 |
else
|
| 62 |
header('Vary: Cookie');
|
| 63 |
ob_start( 'wp_cache_ob_callback' );
|
| 64 |
-
|
| 65 |
|
| 66 |
// restore old supercache file temporarily
|
| 67 |
if( $super_cache_enabled && $cache_rebuild_files ) {
|
|
@@ -83,12 +83,12 @@ function wpcache_do_rebuild( $dir ) {
|
|
| 83 |
continue;
|
| 84 |
$mtime = @filemtime($cache_file . '.needs-rebuild');
|
| 85 |
if( $mtime && (time() - $mtime) < 30 ) {
|
| 86 |
-
|
| 87 |
@rename( $cache_file . '.needs-rebuild', $cache_file );
|
| 88 |
}
|
| 89 |
// cleanup old files or if rename fails
|
| 90 |
if( @file_exists( $cache_file . '.needs-rebuild' ) ) {
|
| 91 |
-
|
| 92 |
@unlink( $cache_file . '.needs-rebuild' );
|
| 93 |
}
|
| 94 |
}
|
|
@@ -164,10 +164,10 @@ function wp_cache_mutex_init() {
|
|
| 164 |
$mutex = false;
|
| 165 |
if ($use_flock ) {
|
| 166 |
setup_blog_cache_dir();
|
| 167 |
-
|
| 168 |
$mutex = @fopen( $blog_cache_dir . $mutex_filename, 'w' );
|
| 169 |
} else {
|
| 170 |
-
|
| 171 |
$mutex = @sem_get( $sem_id, 1, 0644 | IPC_CREAT, 1 );
|
| 172 |
}
|
| 173 |
}
|
|
@@ -179,15 +179,15 @@ function wp_cache_writers_entry() {
|
|
| 179 |
return true;
|
| 180 |
|
| 181 |
if( !$mutex ) {
|
| 182 |
-
|
| 183 |
return false;
|
| 184 |
}
|
| 185 |
|
| 186 |
if ( $use_flock ) {
|
| 187 |
-
|
| 188 |
flock($mutex, LOCK_EX);
|
| 189 |
} else {
|
| 190 |
-
|
| 191 |
sem_acquire($mutex);
|
| 192 |
}
|
| 193 |
|
|
@@ -201,15 +201,15 @@ function wp_cache_writers_exit() {
|
|
| 201 |
return true;
|
| 202 |
|
| 203 |
if( !$mutex ) {
|
| 204 |
-
|
| 205 |
return false;
|
| 206 |
}
|
| 207 |
|
| 208 |
if ( $use_flock ) {
|
| 209 |
-
|
| 210 |
flock($mutex, LOCK_UN);
|
| 211 |
} else {
|
| 212 |
-
|
| 213 |
sem_release($mutex);
|
| 214 |
}
|
| 215 |
}
|
|
@@ -247,64 +247,64 @@ function wp_cache_ob_callback( $buffer ) {
|
|
| 247 |
// All the things that can stop a page being cached
|
| 248 |
$cache_this_page = true;
|
| 249 |
if ( defined( 'DONOTCACHEPAGE' ) ) {
|
| 250 |
-
|
| 251 |
$cache_this_page = false;
|
| 252 |
} elseif ( $wp_cache_no_cache_for_get && false == empty( $_GET ) && false == defined( 'DOING_CRON' ) ) {
|
| 253 |
-
|
| 254 |
$cache_this_page = false;
|
| 255 |
} elseif ( $_SERVER["REQUEST_METHOD"] == 'POST' || !empty( $_POST ) || get_option( 'gzipcompression' ) ) {
|
| 256 |
-
|
| 257 |
$cache_this_page = false;
|
| 258 |
} elseif ( $wp_cache_object_cache && !empty( $_GET ) ) {
|
| 259 |
-
|
| 260 |
$cache_this_page = false;
|
| 261 |
} elseif ( isset( $_GET[ 'preview' ] ) ) {
|
| 262 |
-
|
| 263 |
$cache_this_page = false;
|
| 264 |
} elseif ( !in_array($script, $cache_acceptable_files) && wp_cache_is_rejected( $wp_cache_request_uri ) ) {
|
| 265 |
-
|
| 266 |
$cache_this_page = false;
|
| 267 |
} elseif ( wp_cache_user_agent_is_rejected() ) {
|
| 268 |
-
|
| 269 |
$cache_this_page = false;
|
| 270 |
} elseif ( isset( $wp_cache_pages[ 'single' ] ) && $wp_cache_pages[ 'single' ] == 1 && isset( $wp_super_cache_query[ 'is_single' ] ) ) {
|
| 271 |
-
|
| 272 |
$cache_this_page = false;
|
| 273 |
} elseif ( isset( $wp_cache_pages[ 'pages' ] ) && $wp_cache_pages[ 'pages' ] == 1 && isset( $wp_super_cache_query[ 'is_page' ] ) ) {
|
| 274 |
-
|
| 275 |
$cache_this_page = false;
|
| 276 |
} elseif ( isset( $wp_cache_pages[ 'archives' ] ) && $wp_cache_pages[ 'archives' ] == 1 && isset( $wp_super_cache_query[ 'is_archive' ] ) ) {
|
| 277 |
-
|
| 278 |
$cache_this_page = false;
|
| 279 |
} elseif ( isset( $wp_cache_pages[ 'tag' ] ) && $wp_cache_pages[ 'tag' ] == 1 && isset( $wp_super_cache_query[ 'is_tag' ] ) ) {
|
| 280 |
-
|
| 281 |
$cache_this_page = false;
|
| 282 |
} elseif ( isset( $wp_cache_pages[ 'category' ] ) && $wp_cache_pages[ 'category' ] == 1 && isset( $wp_super_cache_query[ 'is_category' ] ) ) {
|
| 283 |
-
|
| 284 |
$cache_this_page = false;
|
| 285 |
} elseif ( isset( $wp_cache_pages[ 'frontpage' ] ) && $wp_cache_pages[ 'frontpage' ] == 1 && isset( $wp_super_cache_query[ 'is_front_page' ] ) ) {
|
| 286 |
-
|
| 287 |
$cache_this_page = false;
|
| 288 |
} elseif ( isset( $wp_cache_pages[ 'home' ] ) && $wp_cache_pages[ 'home' ] == 1 && isset( $wp_super_cache_query[ 'is_home' ] ) ) {
|
| 289 |
-
|
| 290 |
$cache_this_page = false;
|
| 291 |
} elseif ( isset( $wp_cache_pages[ 'search' ] ) && $wp_cache_pages[ 'search' ] == 1 && isset( $wp_super_cache_query[ 'is_search' ] ) ) {
|
| 292 |
-
|
| 293 |
$cache_this_page = false;
|
| 294 |
} elseif ( isset( $wp_cache_pages[ 'author' ] ) && $wp_cache_pages[ 'author' ] == 1 && isset( $wp_super_cache_query[ 'is_author' ] ) ) {
|
| 295 |
-
|
| 296 |
$cache_this_page = false;
|
| 297 |
} elseif ( isset( $wp_cache_pages[ 'feed' ] ) && $wp_cache_pages[ 'feed' ] == 1 && isset( $wp_super_cache_query[ 'is_feed' ] ) ) {
|
| 298 |
-
|
| 299 |
$cache_this_page = false;
|
| 300 |
}
|
| 301 |
|
| 302 |
if ( !isset( $wp_query ) )
|
| 303 |
-
|
| 304 |
|
| 305 |
if ( $cache_this_page ) {
|
| 306 |
|
| 307 |
-
|
| 308 |
|
| 309 |
$buffer = wp_cache_get_ob( $buffer );
|
| 310 |
wp_cache_shutdown_callback();
|
|
@@ -351,10 +351,10 @@ function wp_cache_add_to_buffer( &$buffer, $text ) {
|
|
| 351 |
function wp_cache_maybe_dynamic( &$buffer ) {
|
| 352 |
global $wp_cache_mfunc_enabled;
|
| 353 |
if ( $wp_cache_mfunc_enabled == 1 && do_cacheaction( 'wpsc_cachedata_safety', 0 ) === 1 ) {
|
| 354 |
-
|
| 355 |
return do_cacheaction( 'wpsc_cachedata', $buffer ); // dynamic content for display
|
| 356 |
} else {
|
| 357 |
-
|
| 358 |
return $buffer;
|
| 359 |
}
|
| 360 |
}
|
|
@@ -400,7 +400,7 @@ function wp_cache_get_ob(&$buffer) {
|
|
| 400 |
wp_cache_add_to_buffer( $buffer, "Page not cached by WP Super Cache. No closing HTML tag. Check your theme." );
|
| 401 |
}
|
| 402 |
} else {
|
| 403 |
-
|
| 404 |
}
|
| 405 |
}
|
| 406 |
|
|
@@ -413,12 +413,12 @@ function wp_cache_get_ob(&$buffer) {
|
|
| 413 |
|
| 414 |
if( !wp_cache_writers_entry() ) {
|
| 415 |
wp_cache_add_to_buffer( $buffer, "Page not cached by WP Super Cache. Could not get mutex lock." );
|
| 416 |
-
|
| 417 |
return wp_cache_maybe_dynamic( $buffer );
|
| 418 |
}
|
| 419 |
|
| 420 |
if ( $wp_cache_not_logged_in && is_feed() ) {
|
| 421 |
-
|
| 422 |
$wp_cache_not_logged_in = false;
|
| 423 |
}
|
| 424 |
|
|
@@ -427,7 +427,7 @@ function wp_cache_get_ob(&$buffer) {
|
|
| 427 |
$dir = get_current_url_supercache_dir();
|
| 428 |
$supercachedir = $cache_path . 'supercache/' . preg_replace('/:.*$/', '', $home_url[ 'host' ]);
|
| 429 |
if( !empty( $_GET ) || is_feed() || ( $super_cache_enabled == true && is_dir( substr( $supercachedir, 0, -1 ) . '.disabled' ) ) ) {
|
| 430 |
-
|
| 431 |
$super_cache_enabled = false;
|
| 432 |
}
|
| 433 |
|
|
@@ -436,7 +436,7 @@ function wp_cache_get_ob(&$buffer) {
|
|
| 436 |
$supercacheonly = false;
|
| 437 |
if( $super_cache_enabled ) {
|
| 438 |
if ( wp_cache_get_cookies_values() == '' && empty( $_GET ) ) {
|
| 439 |
-
|
| 440 |
$supercacheonly = true;
|
| 441 |
}
|
| 442 |
}
|
|
@@ -446,7 +446,7 @@ function wp_cache_get_ob(&$buffer) {
|
|
| 446 |
$super_cache_enabled = false;
|
| 447 |
$cache_enabled = false;
|
| 448 |
$cache_error = 'Not caching requests by known users. (See Advanced Settings page)';
|
| 449 |
-
|
| 450 |
}
|
| 451 |
|
| 452 |
if ( $wp_cache_object_cache ) { // half on mode when using the object cache
|
|
@@ -460,7 +460,7 @@ function wp_cache_get_ob(&$buffer) {
|
|
| 460 |
}
|
| 461 |
|
| 462 |
if ( !$cache_enabled ) {
|
| 463 |
-
|
| 464 |
wp_cache_writers_exit();
|
| 465 |
wp_cache_add_to_buffer( $buffer, "Page not cached by WP Super Cache. Check your settings page. $cache_error" );
|
| 466 |
if ( $wp_cache_mfunc_enabled == 1 ) {
|
|
@@ -481,7 +481,7 @@ function wp_cache_get_ob(&$buffer) {
|
|
| 481 |
if ( !$supercacheonly ) {
|
| 482 |
$fr = @fopen($tmp_wpcache_filename, 'w');
|
| 483 |
if (!$fr) {
|
| 484 |
-
|
| 485 |
wp_cache_add_to_buffer( $buffer, "File not cached! Super Cache Couldn't write to: " . str_replace( ABSPATH, '', $cache_path ) . $cache_filename );
|
| 486 |
wp_cache_writers_exit();
|
| 487 |
return wp_cache_maybe_dynamic( $buffer );
|
|
@@ -495,7 +495,7 @@ function wp_cache_get_ob(&$buffer) {
|
|
| 495 |
$tmp_cache_filename = $dir . uniqid( mt_rand(), true ) . '.tmp';
|
| 496 |
$fr2 = @fopen( $tmp_cache_filename, 'w' );
|
| 497 |
if ( !$fr2 ) {
|
| 498 |
-
|
| 499 |
wp_cache_add_to_buffer( $buffer, "File not cached! Super Cache Couldn't write to: " . str_replace( ABSPATH, '', $tmp_cache_filename ) );
|
| 500 |
@fclose( $fr );
|
| 501 |
@unlink( $tmp_wpcache_filename );
|
|
@@ -504,7 +504,7 @@ function wp_cache_get_ob(&$buffer) {
|
|
| 504 |
} elseif ( ( !isset( $wp_cache_mfunc_enabled ) || $wp_cache_mfunc_enabled == 0 ) && $cache_compression ) { // don't want to store compressed files if using dynamic content
|
| 505 |
$gz = @fopen( $tmp_cache_filename . ".gz", 'w');
|
| 506 |
if (!$gz) {
|
| 507 |
-
|
| 508 |
wp_cache_add_to_buffer( $buffer, "File not cached! Super Cache Couldn't write to: " . str_replace( ABSPATH, '', $tmp_cache_filename ) . ".gz" );
|
| 509 |
@fclose( $fr );
|
| 510 |
@unlink( $tmp_wpcache_filename );
|
|
@@ -529,7 +529,7 @@ function wp_cache_get_ob(&$buffer) {
|
|
| 529 |
*/
|
| 530 |
if ( $wp_cache_mfunc_enabled == 1 ) {
|
| 531 |
if ( preg_match( '/<!--mclude|<!--mfunc|<!--dynamic-cached-content-->/', $buffer ) ) { //Dynamic content
|
| 532 |
-
|
| 533 |
wp_cache_add_to_buffer( $buffer, "Warning! Obsolete mfunc/mclude/dynamic-cached-content tags found. Please update your theme. See http://ocaoimh.ie/y/5b for more information." );
|
| 534 |
}
|
| 535 |
|
|
@@ -538,11 +538,11 @@ function wp_cache_get_ob(&$buffer) {
|
|
| 538 |
wp_cache_add_to_buffer( $buffer, 'Super Cache dynamic page detected but late init not set. See the readme.txt for further details.' );
|
| 539 |
|
| 540 |
if ( $fr ) { // legacy caching
|
| 541 |
-
|
| 542 |
wp_cache_add_to_buffer( $buffer, "Dynamic Legacy Super Cache" );
|
| 543 |
fputs( $fr, $buffer );
|
| 544 |
} elseif ( isset( $fr2 ) ) { // supercache active
|
| 545 |
-
|
| 546 |
wp_cache_add_to_buffer( $buffer, "Dynamic Super Cache" );
|
| 547 |
fputs( $fr2, $buffer );
|
| 548 |
} elseif ( true == $wp_cache_object_cache ) {
|
|
@@ -553,14 +553,14 @@ function wp_cache_get_ob(&$buffer) {
|
|
| 553 |
$buffer = do_cacheaction( 'wpsc_cachedata', $buffer ); // dynamic content for display
|
| 554 |
|
| 555 |
if ( $cache_compression && $wp_cache_gzip_encoding ) {
|
| 556 |
-
|
| 557 |
wp_cache_add_to_buffer( $buffer, "Compression = gzip" );
|
| 558 |
$gzdata = gzencode( $buffer, 6, FORCE_GZIP );
|
| 559 |
$gzsize = function_exists( 'mb_strlen' ) ? mb_strlen( $gzdata, '8bit' ) : strlen( $gzdata );
|
| 560 |
}
|
| 561 |
} else {
|
| 562 |
if ( $gz || $wp_cache_gzip_encoding ) {
|
| 563 |
-
|
| 564 |
wp_cache_add_to_buffer( $buffer, "Compression = gzip" );
|
| 565 |
$gzdata = gzencode( $buffer, 6, FORCE_GZIP );
|
| 566 |
$gzsize = function_exists( 'mb_strlen' ) ? mb_strlen( $gzdata, '8bit' ) : strlen( $gzdata );
|
|
@@ -569,7 +569,7 @@ function wp_cache_get_ob(&$buffer) {
|
|
| 569 |
$wp_cache_meta[ 'headers' ][ 'Vary' ] = 'Vary: Accept-Encoding, Cookie';
|
| 570 |
// Return uncompressed data & store compressed for later use
|
| 571 |
if ( $fr ) {
|
| 572 |
-
|
| 573 |
fputs($fr, $gzdata);
|
| 574 |
} elseif ( $cache_enabled && $wp_cache_object_cache ) {
|
| 575 |
wp_cache_set( $oc_key . ".gz", $gzdata, 'supercache', $cache_max_time );
|
|
@@ -581,17 +581,17 @@ function wp_cache_get_ob(&$buffer) {
|
|
| 581 |
wp_cache_set( $oc_key, $buffer, 'supercache', $cache_max_time );
|
| 582 |
$added_cache = 1;
|
| 583 |
} elseif ( $fr ) {
|
| 584 |
-
|
| 585 |
fputs($fr, $buffer);
|
| 586 |
}
|
| 587 |
}
|
| 588 |
if ( $fr2 ) {
|
| 589 |
-
|
| 590 |
wp_cache_add_to_buffer( $buffer, "super cache" );
|
| 591 |
fputs($fr2, $buffer );
|
| 592 |
}
|
| 593 |
if ( isset( $gzdata ) && $gz ) {
|
| 594 |
-
|
| 595 |
fwrite($gz, $gzdata );
|
| 596 |
}
|
| 597 |
}
|
|
@@ -602,7 +602,7 @@ function wp_cache_get_ob(&$buffer) {
|
|
| 602 |
$supercacheonly = false;
|
| 603 |
fclose($fr);
|
| 604 |
if ( filesize( $tmp_wpcache_filename ) == 0 ) {
|
| 605 |
-
|
| 606 |
@unlink( $tmp_wpcache_filename );
|
| 607 |
} else {
|
| 608 |
if ( !@rename( $tmp_wpcache_filename, $blog_cache_dir . $cache_filename ) ) {
|
|
@@ -611,7 +611,7 @@ function wp_cache_get_ob(&$buffer) {
|
|
| 611 |
@unlink( $blog_cache_dir . $cache_filename );
|
| 612 |
@rename( $tmp_wpcache_filename, $blog_cache_dir . $cache_filename );
|
| 613 |
}
|
| 614 |
-
|
| 615 |
$added_cache = 1;
|
| 616 |
}
|
| 617 |
}
|
|
@@ -619,31 +619,31 @@ function wp_cache_get_ob(&$buffer) {
|
|
| 619 |
fclose($fr2);
|
| 620 |
if ( $wp_cache_front_page_checks && $cache_fname == $supercachedir . $home_url[ 'path' ] . supercache_filename() && !( $wp_cache_is_home ) ) {
|
| 621 |
wp_cache_writers_exit();
|
| 622 |
-
|
| 623 |
return $buffer;
|
| 624 |
} elseif ( filesize( $tmp_cache_filename ) == 0 ) {
|
| 625 |
-
|
| 626 |
@unlink( $tmp_cache_filename );
|
| 627 |
} else {
|
| 628 |
if ( !@rename( $tmp_cache_filename, $cache_fname ) ) {
|
| 629 |
@unlink( $cache_fname );
|
| 630 |
@rename( $tmp_cache_filename, $cache_fname );
|
| 631 |
}
|
| 632 |
-
|
| 633 |
$added_cache = 1;
|
| 634 |
}
|
| 635 |
}
|
| 636 |
if( $gz ) {
|
| 637 |
fclose($gz);
|
| 638 |
if ( filesize( $tmp_cache_filename . '.gz' ) == 0 ) {
|
| 639 |
-
|
| 640 |
@unlink( $tmp_cache_filename . '.gz' );
|
| 641 |
} else {
|
| 642 |
if ( !@rename( $tmp_cache_filename . '.gz', $cache_fname . '.gz' ) ) {
|
| 643 |
@unlink( $cache_fname . '.gz' );
|
| 644 |
@rename( $tmp_cache_filename . '.gz', $cache_fname . '.gz' );
|
| 645 |
}
|
| 646 |
-
|
| 647 |
$added_cache = 1;
|
| 648 |
}
|
| 649 |
}
|
|
@@ -658,13 +658,13 @@ function wp_cache_get_ob(&$buffer) {
|
|
| 658 |
}
|
| 659 |
wp_cache_writers_exit();
|
| 660 |
if ( !headers_sent() && $wp_cache_gzip_encoding && $gzdata) {
|
| 661 |
-
|
| 662 |
header( 'Content-Encoding: ' . $wp_cache_gzip_encoding );
|
| 663 |
header( 'Vary: Accept-Encoding, Cookie' );
|
| 664 |
header( 'Content-Length: ' . $gzsize );
|
| 665 |
return $gzdata;
|
| 666 |
} else {
|
| 667 |
-
|
| 668 |
return $buffer;
|
| 669 |
}
|
| 670 |
}
|
|
@@ -674,7 +674,7 @@ function wp_cache_phase2_clean_cache($file_prefix) {
|
|
| 674 |
|
| 675 |
if( !wp_cache_writers_entry() )
|
| 676 |
return false;
|
| 677 |
-
|
| 678 |
if ( ( $handle = @opendir( $blog_cache_dir ) ) ) {
|
| 679 |
while ( false !== ($file = @readdir($handle))) {
|
| 680 |
if ( preg_match("/^$file_prefix/", $file) ) {
|
|
@@ -719,7 +719,7 @@ function prune_super_cache( $directory, $force = false, $rename = false ) {
|
|
| 719 |
if ($file == '.' || $file == '..')
|
| 720 |
continue;
|
| 721 |
$donotdelete = true;
|
| 722 |
-
|
| 723 |
}
|
| 724 |
closedir($handle);
|
| 725 |
}
|
|
@@ -729,9 +729,9 @@ function prune_super_cache( $directory, $force = false, $rename = false ) {
|
|
| 729 |
@rmdir( $entry );
|
| 730 |
$log++;
|
| 731 |
if ( $force ) {
|
| 732 |
-
|
| 733 |
} else {
|
| 734 |
-
|
| 735 |
}
|
| 736 |
}
|
| 737 |
}
|
|
@@ -743,11 +743,11 @@ function prune_super_cache( $directory, $force = false, $rename = false ) {
|
|
| 743 |
if( in_array( $directory, $protected_directories ) )
|
| 744 |
$oktodelete = false;
|
| 745 |
if( $oktodelete && !$rename ) {
|
| 746 |
-
|
| 747 |
@unlink( $directory );
|
| 748 |
$log++;
|
| 749 |
} elseif( $oktodelete && $rename ) {
|
| 750 |
-
|
| 751 |
wp_cache_rebuild_or_delete( $directory );
|
| 752 |
$log++;
|
| 753 |
}
|
|
@@ -762,14 +762,14 @@ function wp_cache_rebuild_or_delete( $file ) {
|
|
| 762 |
if( $cache_rebuild_files && substr( $file, -14 ) != '.needs-rebuild' ) {
|
| 763 |
if( @rename($file, $file . '.needs-rebuild') ) {
|
| 764 |
@touch( $file . '.needs-rebuild' );
|
| 765 |
-
|
| 766 |
} else {
|
| 767 |
@unlink( $file );
|
| 768 |
-
|
| 769 |
}
|
| 770 |
} else {
|
| 771 |
@unlink( $file );
|
| 772 |
-
|
| 773 |
}
|
| 774 |
}
|
| 775 |
|
|
@@ -780,28 +780,28 @@ function wp_cache_phase2_clean_expired( $file_prefix, $force = false ) {
|
|
| 780 |
if( !wp_cache_writers_entry() )
|
| 781 |
return false;
|
| 782 |
$now = time();
|
| 783 |
-
|
| 784 |
if ( ( $handle = @opendir( $blog_cache_dir ) ) ) {
|
| 785 |
while ( false !== ($file = readdir($handle))) {
|
| 786 |
if ( preg_match("/^$file_prefix/", $file) &&
|
| 787 |
(@filemtime( $blog_cache_dir . $file) + $cache_max_time) <= $now ) {
|
| 788 |
@unlink( $blog_cache_dir . $file );
|
| 789 |
@unlink( $blog_cache_dir . 'meta/' . str_replace( '.html', '.meta', $file ) );
|
| 790 |
-
|
| 791 |
continue;
|
| 792 |
}
|
| 793 |
if($file != '.' && $file != '..') {
|
| 794 |
if( is_dir( $blog_cache_dir . $file ) == false && (@filemtime($blog_cache_dir . $file) + $cache_max_time) <= $now ) {
|
| 795 |
if( substr( $file, -9 ) != '.htaccess' ) {
|
| 796 |
@unlink($blog_cache_dir . $file);
|
| 797 |
-
|
| 798 |
}
|
| 799 |
}
|
| 800 |
}
|
| 801 |
}
|
| 802 |
closedir($handle);
|
| 803 |
if ( false == $wp_cache_preload_on || true == $force ) {
|
| 804 |
-
|
| 805 |
$deleted = prune_super_cache( $cache_path . 'supercache', false, false );
|
| 806 |
}
|
| 807 |
}
|
|
@@ -828,7 +828,7 @@ function wp_cache_shutdown_callback() {
|
|
| 828 |
}
|
| 829 |
}
|
| 830 |
|
| 831 |
-
|
| 832 |
|
| 833 |
if (!isset( $response['Last-Modified'] )) {
|
| 834 |
$value = gmdate('D, d M Y H:i:s') . ' GMT';
|
|
@@ -863,21 +863,21 @@ function wp_cache_shutdown_callback() {
|
|
| 863 |
}
|
| 864 |
$value .= "; charset=\"" . $wp_cache_blog_charset . "\"";
|
| 865 |
|
| 866 |
-
|
| 867 |
@header("Content-Type: $value");
|
| 868 |
$wp_cache_meta[ 'headers' ][ 'Content-Type' ] = "Content-Type: $value";
|
| 869 |
}
|
| 870 |
|
| 871 |
if ( $cache_enabled && !$supercacheonly && $new_cache ) {
|
| 872 |
if( !isset( $wp_cache_meta[ 'dynamic' ] ) && $wp_cache_gzip_encoding && !in_array( 'Content-Encoding: ' . $wp_cache_gzip_encoding, $wp_cache_meta[ 'headers' ] ) ) {
|
| 873 |
-
|
| 874 |
$wp_cache_meta[ 'headers' ][ 'Content-Encoding' ] = 'Content-Encoding: ' . $wp_cache_gzip_encoding;
|
| 875 |
$wp_cache_meta[ 'headers' ][ 'Vary' ] = 'Vary: Accept-Encoding, Cookie';
|
| 876 |
}
|
| 877 |
|
| 878 |
$serial = serialize($wp_cache_meta);
|
| 879 |
if( wp_cache_writers_entry() ) {
|
| 880 |
-
|
| 881 |
if ( false == $wp_cache_object_cache ) {
|
| 882 |
$tmp_meta_filename = $blog_cache_dir . 'meta/' . uniqid( mt_rand(), true ) . '.tmp';
|
| 883 |
$fr = @fopen( $tmp_meta_filename, 'w');
|
|
@@ -893,7 +893,7 @@ function wp_cache_shutdown_callback() {
|
|
| 893 |
@rename( $tmp_meta_filename, $blog_cache_dir . 'meta/' . $meta_file );
|
| 894 |
}
|
| 895 |
} else {
|
| 896 |
-
|
| 897 |
}
|
| 898 |
} elseif ( $cache_enabled ) {
|
| 899 |
$oc_key = get_oc_key() . ".meta";
|
|
@@ -904,11 +904,11 @@ function wp_cache_shutdown_callback() {
|
|
| 904 |
wp_cache_writers_exit();
|
| 905 |
}
|
| 906 |
} else {
|
| 907 |
-
|
| 908 |
}
|
| 909 |
global $time_to_gc_cache;
|
| 910 |
if( isset( $time_to_gc_cache ) && $time_to_gc_cache == 1 ) {
|
| 911 |
-
|
| 912 |
do_action( 'wp_cache_gc' );
|
| 913 |
}
|
| 914 |
}
|
|
@@ -927,7 +927,7 @@ function wp_cache_get_postid_from_comment( $comment_id, $status = 'NA' ) {
|
|
| 927 |
|
| 928 |
if ( ( $status == 'trash' || $status == 'spam' ) && $comment[ 'old_comment_approved' ] != 1 ) {
|
| 929 |
// don't modify cache if moderated comments are trashed or spammed
|
| 930 |
-
|
| 931 |
define( 'DONOTDELETECACHE', 1 );
|
| 932 |
return wp_cache_post_id();
|
| 933 |
}
|
|
@@ -936,20 +936,20 @@ function wp_cache_get_postid_from_comment( $comment_id, $status = 'NA' ) {
|
|
| 936 |
// http://ocaoimh.ie/2006/12/05/caching-wordpress-with-wp-cache-in-a-spam-filled-world
|
| 937 |
if ( !preg_match('/wp-admin\//', $wp_cache_request_uri) ) {
|
| 938 |
if ( $comment['comment_approved'] == 'delete' && ( isset( $comment[ 'old_comment_approved' ] ) && $comment[ 'old_comment_approved' ] == 0 ) ) { // do nothing if moderated comments are deleted
|
| 939 |
-
|
| 940 |
define( 'DONOTDELETECACHE', 1 );
|
| 941 |
return $postid;
|
| 942 |
} elseif ( $comment['comment_approved'] == 'spam' ) {
|
| 943 |
-
|
| 944 |
define( 'DONOTDELETECACHE', 1 );
|
| 945 |
return $postid;
|
| 946 |
} elseif( $comment['comment_approved'] == '0' ) {
|
| 947 |
if ( $comment[ 'content_type' ] == '' ) {
|
| 948 |
-
|
| 949 |
$super_cache_enabled = 0; // don't remove the super cache static file until comment is approved
|
| 950 |
define( 'DONOTDELETECACHE', 1 );
|
| 951 |
} else {
|
| 952 |
-
|
| 953 |
define( 'DONOTDELETECACHE', 1 );
|
| 954 |
return $postid;
|
| 955 |
}
|
|
@@ -959,10 +959,10 @@ function wp_cache_get_postid_from_comment( $comment_id, $status = 'NA' ) {
|
|
| 959 |
// for delete, for example both wp_set_comment_status and delete_comment
|
| 960 |
// are called when deleting a comment
|
| 961 |
if ($postid > 0) {
|
| 962 |
-
|
| 963 |
return wp_cache_post_change( $postid );
|
| 964 |
} elseif ( $_GET[ 'delete_all' ] != 'Empty Trash' && $_GET[ 'delete_all2' ] != 'Empty Spam' ) {
|
| 965 |
-
|
| 966 |
return wp_cache_post_change( wp_cache_post_id() );
|
| 967 |
}
|
| 968 |
}
|
|
@@ -980,11 +980,11 @@ function wp_cache_clear_cache( $blog_id = 0 ) {
|
|
| 980 |
reset_oc_version();
|
| 981 |
} else {
|
| 982 |
if ( $blog_id == 0 ) {
|
| 983 |
-
|
| 984 |
prune_super_cache( $cache_path . 'supercache/', true );
|
| 985 |
prune_super_cache( $cache_path, true );
|
| 986 |
} else {
|
| 987 |
-
|
| 988 |
prune_super_cache( get_supercache_dir( $blog_id ), true );
|
| 989 |
prune_super_cache( $cache_path . 'blogs/', true );
|
| 990 |
}
|
|
@@ -1001,7 +1001,7 @@ function wpsc_delete_cats_tags( $post ) {
|
|
| 1001 |
$category_base = trailingslashit( $category_base ); // paranoid much?
|
| 1002 |
foreach ($categories as $cat) {
|
| 1003 |
prune_super_cache ( get_supercache_dir() . $category_base . $cat->slug . '/', true );
|
| 1004 |
-
|
| 1005 |
}
|
| 1006 |
}
|
| 1007 |
$posttags = get_the_tags($post->ID);
|
|
@@ -1012,7 +1012,7 @@ function wpsc_delete_cats_tags( $post ) {
|
|
| 1012 |
$tag_base = trailingslashit( str_replace( '..', '', $tag_base ) ); // maybe!
|
| 1013 |
foreach ($posttags as $tag) {
|
| 1014 |
prune_super_cache( get_supercache_dir() . $tag_base . $tag->slug . '/', true );
|
| 1015 |
-
|
| 1016 |
}
|
| 1017 |
}
|
| 1018 |
}
|
|
@@ -1025,7 +1025,7 @@ function wpsc_post_transition( $new_status, $old_status, $post ) {
|
|
| 1025 |
) {
|
| 1026 |
wpsc_delete_cats_tags( $post );
|
| 1027 |
prune_super_cache( get_supercache_dir() . '/' . $post->post_name . '/', true );
|
| 1028 |
-
|
| 1029 |
}
|
| 1030 |
}
|
| 1031 |
|
|
@@ -1035,7 +1035,7 @@ function wp_cache_post_edit($post_id) {
|
|
| 1035 |
static $last_post_edited = -1;
|
| 1036 |
|
| 1037 |
if ( $post_id == $last_post_edited ) {
|
| 1038 |
-
|
| 1039 |
return $post_id;
|
| 1040 |
}
|
| 1041 |
|
|
@@ -1046,14 +1046,14 @@ function wp_cache_post_edit($post_id) {
|
|
| 1046 |
// Some users are inexplicibly seeing this error on scheduled posts.
|
| 1047 |
// define this constant to disable the post status check.
|
| 1048 |
if ( false == defined( 'WPSCFORCEUPDATE' ) && $post->post_status != 'publish' ) {
|
| 1049 |
-
|
| 1050 |
return $post_id;
|
| 1051 |
}
|
| 1052 |
|
| 1053 |
// we want to process the post again just in case it becomes published before the second time this function is called.
|
| 1054 |
$last_post_edited = $post_id;
|
| 1055 |
if( $wp_cache_clear_on_post_edit ) {
|
| 1056 |
-
|
| 1057 |
if ( $wp_cache_object_cache ) {
|
| 1058 |
reset_oc_version();
|
| 1059 |
} else {
|
|
@@ -1061,7 +1061,7 @@ function wp_cache_post_edit($post_id) {
|
|
| 1061 |
prune_super_cache( get_supercache_dir(), true );
|
| 1062 |
}
|
| 1063 |
} else {
|
| 1064 |
-
|
| 1065 |
wp_cache_post_change( $post_id );
|
| 1066 |
}
|
| 1067 |
}
|
|
@@ -1078,20 +1078,20 @@ function wp_cache_post_id_gc( $siteurl, $post_id, $all = 'all' ) {
|
|
| 1078 |
|
| 1079 |
$permalink = trailingslashit( str_replace( get_option( 'home' ), '', post_permalink( $post_id ) ) );
|
| 1080 |
$dir = get_current_url_supercache_dir( $post_id );
|
| 1081 |
-
|
| 1082 |
if ( $all == 'all' ) {
|
| 1083 |
prune_super_cache( $dir, true, true );
|
| 1084 |
do_action( 'gc_cache', 'prune', $permalink );
|
| 1085 |
@rmdir( $dir );
|
| 1086 |
} else {
|
| 1087 |
-
|
| 1088 |
prune_super_cache( $dir, true, true );
|
| 1089 |
do_action( 'gc_cache', 'prune', $permalink );
|
| 1090 |
}
|
| 1091 |
-
|
| 1092 |
prune_super_cache( $dir . '/page/', true );
|
| 1093 |
$supercache_home = get_supercache_dir();
|
| 1094 |
-
|
| 1095 |
prune_super_cache( $supercache_home . '/page/', true );
|
| 1096 |
do_action( 'gc_cache', 'prune', '/page/' );
|
| 1097 |
}
|
|
@@ -1101,14 +1101,14 @@ function wp_cache_post_change( $post_id ) {
|
|
| 1101 |
static $last_processed = -1;
|
| 1102 |
|
| 1103 |
if ( $post_id == $last_processed ) {
|
| 1104 |
-
|
| 1105 |
return $post_id;
|
| 1106 |
}
|
| 1107 |
$post = get_post( $post_id );
|
| 1108 |
// Some users are inexplicibly seeing this error on scheduled posts.
|
| 1109 |
// define this constant to disable the post status check.
|
| 1110 |
if ( false == defined( 'WPSCFORCEUPDATE' ) && is_object( $post ) && $post->post_status != 'publish' ) {
|
| 1111 |
-
|
| 1112 |
return $post_id;
|
| 1113 |
}
|
| 1114 |
$last_processed = $post_id;
|
|
@@ -1118,10 +1118,10 @@ function wp_cache_post_change( $post_id ) {
|
|
| 1118 |
|
| 1119 |
if ( isset( $wp_cache_refresh_single_only ) && $wp_cache_refresh_single_only && ( strpos( $_SERVER[ 'HTTP_REFERER' ], 'edit-comments.php' ) || strpos( $_SERVER[ 'REQUEST_URI' ], 'wp-comments-post.php' ) ) ) {
|
| 1120 |
if ( defined( 'DONOTDELETECACHE' ) ) {
|
| 1121 |
-
|
| 1122 |
return $post_id;
|
| 1123 |
} else {
|
| 1124 |
-
|
| 1125 |
$all = false;
|
| 1126 |
}
|
| 1127 |
} else {
|
|
@@ -1138,7 +1138,7 @@ function wp_cache_post_change( $post_id ) {
|
|
| 1138 |
// make sure the front page has a rebuild file
|
| 1139 |
wp_cache_post_id_gc( $siteurl, $post_id );
|
| 1140 |
if ( $all == true ) {
|
| 1141 |
-
|
| 1142 |
$files_to_check = get_all_supercache_filenames( $dir );
|
| 1143 |
foreach( $files_to_check as $cache_file ) {
|
| 1144 |
prune_super_cache( $dir . $cache_file, true, true );
|
|
@@ -1146,8 +1146,8 @@ function wp_cache_post_change( $post_id ) {
|
|
| 1146 |
do_action( 'gc_cache', 'prune', 'homepage' );
|
| 1147 |
}
|
| 1148 |
if( $all == true && get_option( 'show_on_front' ) == 'page' ) {
|
| 1149 |
-
|
| 1150 |
-
|
| 1151 |
wp_cache_post_id_gc( $siteurl, get_option( 'page_on_front' ), 'single' );
|
| 1152 |
$permalink = trailingslashit( str_replace( get_option( 'home' ), '', post_permalink( get_option( 'page_for_posts' ) ) ) );
|
| 1153 |
$files_to_check = get_all_supercache_filenames( $dir . $permalink );
|
|
@@ -1166,7 +1166,7 @@ function wp_cache_post_change( $post_id ) {
|
|
| 1166 |
$content_pathname = $blog_cache_dir . $matches[1] . ".html";
|
| 1167 |
$meta = unserialize(@file_get_contents($meta_pathname));
|
| 1168 |
if( false == is_array( $meta ) ) {
|
| 1169 |
-
|
| 1170 |
@unlink($meta_pathname);
|
| 1171 |
@unlink($content_pathname);
|
| 1172 |
continue;
|
|
@@ -1174,7 +1174,7 @@ function wp_cache_post_change( $post_id ) {
|
|
| 1174 |
if ($post_id > 0 && $meta) {
|
| 1175 |
$permalink = trailingslashit( str_replace( get_option( 'home' ), '', post_permalink( $post_id ) ) );
|
| 1176 |
if ( $meta[ 'blog_id' ] == $blog_id && ( ( $all == true && !$meta[ 'post' ] ) || $meta[ 'post' ] == $post_id) ) {
|
| 1177 |
-
|
| 1178 |
@unlink($meta_pathname);
|
| 1179 |
@unlink($content_pathname);
|
| 1180 |
if ( $super_cache_enabled == true ) {
|
|
@@ -1183,7 +1183,7 @@ function wp_cache_post_change( $post_id ) {
|
|
| 1183 |
}
|
| 1184 |
}
|
| 1185 |
} elseif ($meta[ 'blog_id' ] == $blog_id) {
|
| 1186 |
-
|
| 1187 |
@unlink($meta_pathname);
|
| 1188 |
@unlink($content_pathname);
|
| 1189 |
if ( $super_cache_enabled == true ) {
|
|
@@ -1225,14 +1225,14 @@ function maybe_stop_gc( $flag ) {
|
|
| 1225 |
if ( @file_exists( $flag ) ) {
|
| 1226 |
if ( time() - filemtime( $flag ) > 3600 ) {
|
| 1227 |
@unlink( $flag );
|
| 1228 |
-
|
| 1229 |
return false;
|
| 1230 |
} else {
|
| 1231 |
-
|
| 1232 |
return true;
|
| 1233 |
}
|
| 1234 |
} else {
|
| 1235 |
-
|
| 1236 |
return false;
|
| 1237 |
}
|
| 1238 |
}
|
|
@@ -1246,22 +1246,22 @@ function wp_cache_gc_cron() {
|
|
| 1246 |
|
| 1247 |
$msg = '';
|
| 1248 |
if ( $cache_max_time == 0 ) {
|
| 1249 |
-
|
| 1250 |
return false;
|
| 1251 |
}
|
| 1252 |
|
| 1253 |
$gc_flag = get_gc_flag();
|
| 1254 |
if ( maybe_stop_gc( $gc_flag ) ) {
|
| 1255 |
-
|
| 1256 |
return false;
|
| 1257 |
}
|
| 1258 |
|
| 1259 |
update_option( 'wpsupercache_gc_time', time() );
|
| 1260 |
-
|
| 1261 |
$fp = @fopen( $gc_flag, 'w' );
|
| 1262 |
@fclose( $fp );
|
| 1263 |
|
| 1264 |
-
|
| 1265 |
|
| 1266 |
if( !isset( $cache_max_time ) )
|
| 1267 |
$cache_max_time = 600;
|
|
@@ -1269,12 +1269,12 @@ function wp_cache_gc_cron() {
|
|
| 1269 |
$start = time();
|
| 1270 |
$num = 0;
|
| 1271 |
if( false === ( $num = wp_cache_phase2_clean_expired( $file_prefix ) ) ) {
|
| 1272 |
-
|
| 1273 |
update_option( 'wpsupercache_gc_time', time() - ( $cache_time_interval - 10 ) ); // if GC failed then run it again in one minute
|
| 1274 |
$msg .= __( 'Cache expiry cron job failed. Job will run again in 10 seconds.', 'wp-super-cache' ) . "\n";
|
| 1275 |
}
|
| 1276 |
if( time() - $start > 30 ) {
|
| 1277 |
-
|
| 1278 |
$msg .= __( 'Cache expiry cron job took more than 30 seconds. You should probably run the garbage collector more often.', 'wp-super-cache' ) . "\n";
|
| 1279 |
}
|
| 1280 |
|
|
@@ -1287,7 +1287,7 @@ function wp_cache_gc_cron() {
|
|
| 1287 |
wp_mail( get_option( 'admin_email' ), sprintf( __( '[%1$s] WP Super Cache GC Report', 'wp-super-cache' ), site_url() ), $msg );
|
| 1288 |
}
|
| 1289 |
@unlink( $gc_flag );
|
| 1290 |
-
|
| 1291 |
schedule_wp_gc( 1 );
|
| 1292 |
}
|
| 1293 |
|
|
@@ -1318,7 +1318,7 @@ function schedule_wp_gc( $forced = 0 ) {
|
|
| 1318 |
if ( !($t = wp_next_scheduled( 'wp_cache_gc' ) ) ) {
|
| 1319 |
wp_clear_scheduled_hook( 'wp_cache_gc' );
|
| 1320 |
wp_schedule_single_event( time() + $cache_time_interval, 'wp_cache_gc' );
|
| 1321 |
-
|
| 1322 |
}
|
| 1323 |
} else {
|
| 1324 |
global $time_to_gc_cache;
|
|
@@ -1333,7 +1333,7 @@ function schedule_wp_gc( $forced = 0 ) {
|
|
| 1333 |
|
| 1334 |
function wp_cache_gc_watcher() {
|
| 1335 |
if ( false == wp_next_scheduled( 'wp_cache_gc' ) ) {
|
| 1336 |
-
|
| 1337 |
schedule_wp_gc();
|
| 1338 |
}
|
| 1339 |
}
|
| 6 |
global $cache_enabled, $wp_cache_gmt_offset, $wp_cache_blog_charset, $cache_schedule_type, $cache_scheduled_time, $cache_schedule_interval;
|
| 7 |
|
| 8 |
if ( $cache_enabled == false ) {
|
| 9 |
+
wp_cache_debug( "Caching disabled! quiting!", 1 );
|
| 10 |
return false;
|
| 11 |
}
|
| 12 |
|
| 13 |
+
wp_cache_debug( 'In WP Cache Phase 2', 5 );
|
| 14 |
|
| 15 |
$wp_cache_gmt_offset = get_option( 'gmt_offset' ); // caching for later use when wpdb is gone. http://wordpress.org/support/topic/224349
|
| 16 |
$wp_cache_blog_charset = get_option( 'blog_charset' );
|
| 17 |
|
| 18 |
wp_cache_mutex_init();
|
| 19 |
if(function_exists('add_action') && ( !defined( 'WPLOCKDOWN' ) || ( defined( 'WPLOCKDOWN' ) && constant( 'WPLOCKDOWN' ) == '0' ) ) ) {
|
| 20 |
+
wp_cache_debug( 'Setting up WordPress actions', 5 );
|
| 21 |
|
| 22 |
add_action( 'template_redirect', 'wp_super_cache_query_vars' );
|
| 23 |
|
| 47 |
}
|
| 48 |
|
| 49 |
if ( is_admin() ) {
|
| 50 |
+
wp_cache_debug( 'Not caching wp-admin requests.', 5 );
|
| 51 |
return false;
|
| 52 |
}
|
| 53 |
|
| 54 |
if ( !empty( $_GET ) ) {
|
| 55 |
+
wp_cache_debug( 'Supercache caching disabled. Only using wp-cache. Non empty GET request. ' . print_r( $_GET, 1 ), 5 );
|
| 56 |
$super_cache_enabled = false;
|
| 57 |
}
|
| 58 |
|
| 61 |
else
|
| 62 |
header('Vary: Cookie');
|
| 63 |
ob_start( 'wp_cache_ob_callback' );
|
| 64 |
+
wp_cache_debug( 'Created output buffer', 4 );
|
| 65 |
|
| 66 |
// restore old supercache file temporarily
|
| 67 |
if( $super_cache_enabled && $cache_rebuild_files ) {
|
| 83 |
continue;
|
| 84 |
$mtime = @filemtime($cache_file . '.needs-rebuild');
|
| 85 |
if( $mtime && (time() - $mtime) < 30 ) {
|
| 86 |
+
wp_cache_debug( "Rebuild file renamed to cache file temporarily: $cache_file", 3 );
|
| 87 |
@rename( $cache_file . '.needs-rebuild', $cache_file );
|
| 88 |
}
|
| 89 |
// cleanup old files or if rename fails
|
| 90 |
if( @file_exists( $cache_file . '.needs-rebuild' ) ) {
|
| 91 |
+
wp_cache_debug( "Rebuild file deleted: {$cache_file}.needs-rebuild", 3 );
|
| 92 |
@unlink( $cache_file . '.needs-rebuild' );
|
| 93 |
}
|
| 94 |
}
|
| 164 |
$mutex = false;
|
| 165 |
if ($use_flock ) {
|
| 166 |
setup_blog_cache_dir();
|
| 167 |
+
wp_cache_debug( "Created mutex lock on filename: {$blog_cache_dir}{$mutex_filename}", 5 );
|
| 168 |
$mutex = @fopen( $blog_cache_dir . $mutex_filename, 'w' );
|
| 169 |
} else {
|
| 170 |
+
wp_cache_debug( "Created mutex lock on semaphore: {$sem_id}", 5 );
|
| 171 |
$mutex = @sem_get( $sem_id, 1, 0644 | IPC_CREAT, 1 );
|
| 172 |
}
|
| 173 |
}
|
| 179 |
return true;
|
| 180 |
|
| 181 |
if( !$mutex ) {
|
| 182 |
+
wp_cache_debug( "(writers entry) mutex lock not created. not caching.", 2 );
|
| 183 |
return false;
|
| 184 |
}
|
| 185 |
|
| 186 |
if ( $use_flock ) {
|
| 187 |
+
wp_cache_debug( "grabbing lock using flock()", 5 );
|
| 188 |
flock($mutex, LOCK_EX);
|
| 189 |
} else {
|
| 190 |
+
wp_cache_debug( "grabbing lock using sem_acquire()", 5 );
|
| 191 |
sem_acquire($mutex);
|
| 192 |
}
|
| 193 |
|
| 201 |
return true;
|
| 202 |
|
| 203 |
if( !$mutex ) {
|
| 204 |
+
wp_cache_debug( "(writers exit) mutex lock not created. not caching.", 2 );
|
| 205 |
return false;
|
| 206 |
}
|
| 207 |
|
| 208 |
if ( $use_flock ) {
|
| 209 |
+
wp_cache_debug( "releasing lock using flock()", 5 );
|
| 210 |
flock($mutex, LOCK_UN);
|
| 211 |
} else {
|
| 212 |
+
wp_cache_debug( "releasing lock using sem_release()", 5 );
|
| 213 |
sem_release($mutex);
|
| 214 |
}
|
| 215 |
}
|
| 247 |
// All the things that can stop a page being cached
|
| 248 |
$cache_this_page = true;
|
| 249 |
if ( defined( 'DONOTCACHEPAGE' ) ) {
|
| 250 |
+
wp_cache_debug( 'DONOTCACHEPAGE defined. Caching disabled.', 2 );
|
| 251 |
$cache_this_page = false;
|
| 252 |
} elseif ( $wp_cache_no_cache_for_get && false == empty( $_GET ) && false == defined( 'DOING_CRON' ) ) {
|
| 253 |
+
wp_cache_debug( "Non empty GET request. Caching disabled on settings page. " . print_r( $_GET, 1 ), 1 );
|
| 254 |
$cache_this_page = false;
|
| 255 |
} elseif ( $_SERVER["REQUEST_METHOD"] == 'POST' || !empty( $_POST ) || get_option( 'gzipcompression' ) ) {
|
| 256 |
+
wp_cache_debug( 'Not caching POST request.', 5 );
|
| 257 |
$cache_this_page = false;
|
| 258 |
} elseif ( $wp_cache_object_cache && !empty( $_GET ) ) {
|
| 259 |
+
wp_cache_debug( 'Not caching GET request while object cache storage enabled.', 5 );
|
| 260 |
$cache_this_page = false;
|
| 261 |
} elseif ( isset( $_GET[ 'preview' ] ) ) {
|
| 262 |
+
wp_cache_debug( 'Not caching preview post.', 2 );
|
| 263 |
$cache_this_page = false;
|
| 264 |
} elseif ( !in_array($script, $cache_acceptable_files) && wp_cache_is_rejected( $wp_cache_request_uri ) ) {
|
| 265 |
+
wp_cache_debug( 'URI rejected. Not Caching', 2 );
|
| 266 |
$cache_this_page = false;
|
| 267 |
} elseif ( wp_cache_user_agent_is_rejected() ) {
|
| 268 |
+
wp_cache_debug( "USER AGENT ({$_SERVER[ 'HTTP_USER_AGENT' ]}) rejected. Not Caching", 4 );
|
| 269 |
$cache_this_page = false;
|
| 270 |
} elseif ( isset( $wp_cache_pages[ 'single' ] ) && $wp_cache_pages[ 'single' ] == 1 && isset( $wp_super_cache_query[ 'is_single' ] ) ) {
|
| 271 |
+
wp_cache_debug( 'Not caching single post.', 2 );
|
| 272 |
$cache_this_page = false;
|
| 273 |
} elseif ( isset( $wp_cache_pages[ 'pages' ] ) && $wp_cache_pages[ 'pages' ] == 1 && isset( $wp_super_cache_query[ 'is_page' ] ) ) {
|
| 274 |
+
wp_cache_debug( 'Not caching single page.', 2 );
|
| 275 |
$cache_this_page = false;
|
| 276 |
} elseif ( isset( $wp_cache_pages[ 'archives' ] ) && $wp_cache_pages[ 'archives' ] == 1 && isset( $wp_super_cache_query[ 'is_archive' ] ) ) {
|
| 277 |
+
wp_cache_debug( 'Not caching archive page.', 2 );
|
| 278 |
$cache_this_page = false;
|
| 279 |
} elseif ( isset( $wp_cache_pages[ 'tag' ] ) && $wp_cache_pages[ 'tag' ] == 1 && isset( $wp_super_cache_query[ 'is_tag' ] ) ) {
|
| 280 |
+
wp_cache_debug( 'Not caching tag page.', 2 );
|
| 281 |
$cache_this_page = false;
|
| 282 |
} elseif ( isset( $wp_cache_pages[ 'category' ] ) && $wp_cache_pages[ 'category' ] == 1 && isset( $wp_super_cache_query[ 'is_category' ] ) ) {
|
| 283 |
+
wp_cache_debug( 'Not caching category page.', 2 );
|
| 284 |
$cache_this_page = false;
|
| 285 |
} elseif ( isset( $wp_cache_pages[ 'frontpage' ] ) && $wp_cache_pages[ 'frontpage' ] == 1 && isset( $wp_super_cache_query[ 'is_front_page' ] ) ) {
|
| 286 |
+
wp_cache_debug( 'Not caching front page.', 2 );
|
| 287 |
$cache_this_page = false;
|
| 288 |
} elseif ( isset( $wp_cache_pages[ 'home' ] ) && $wp_cache_pages[ 'home' ] == 1 && isset( $wp_super_cache_query[ 'is_home' ] ) ) {
|
| 289 |
+
wp_cache_debug( 'Not caching home page.', 2 );
|
| 290 |
$cache_this_page = false;
|
| 291 |
} elseif ( isset( $wp_cache_pages[ 'search' ] ) && $wp_cache_pages[ 'search' ] == 1 && isset( $wp_super_cache_query[ 'is_search' ] ) ) {
|
| 292 |
+
wp_cache_debug( 'Not caching search page.', 2 );
|
| 293 |
$cache_this_page = false;
|
| 294 |
} elseif ( isset( $wp_cache_pages[ 'author' ] ) && $wp_cache_pages[ 'author' ] == 1 && isset( $wp_super_cache_query[ 'is_author' ] ) ) {
|
| 295 |
+
wp_cache_debug( 'Not caching author page.', 2 );
|
| 296 |
$cache_this_page = false;
|
| 297 |
} elseif ( isset( $wp_cache_pages[ 'feed' ] ) && $wp_cache_pages[ 'feed' ] == 1 && isset( $wp_super_cache_query[ 'is_feed' ] ) ) {
|
| 298 |
+
wp_cache_debug( 'Not caching feed.', 2 );
|
| 299 |
$cache_this_page = false;
|
| 300 |
}
|
| 301 |
|
| 302 |
if ( !isset( $wp_query ) )
|
| 303 |
+
wp_cache_debug( 'wp_cache_ob_callback: WARNING! $query not defined but the plugin has worked around that problem.', 4 );
|
| 304 |
|
| 305 |
if ( $cache_this_page ) {
|
| 306 |
|
| 307 |
+
wp_cache_debug( 'Output buffer callback', 4 );
|
| 308 |
|
| 309 |
$buffer = wp_cache_get_ob( $buffer );
|
| 310 |
wp_cache_shutdown_callback();
|
| 351 |
function wp_cache_maybe_dynamic( &$buffer ) {
|
| 352 |
global $wp_cache_mfunc_enabled;
|
| 353 |
if ( $wp_cache_mfunc_enabled == 1 && do_cacheaction( 'wpsc_cachedata_safety', 0 ) === 1 ) {
|
| 354 |
+
wp_cache_debug( 'wp_cache_maybe_dynamic: filtered $buffer through wpsc_cachedata', 4 );
|
| 355 |
return do_cacheaction( 'wpsc_cachedata', $buffer ); // dynamic content for display
|
| 356 |
} else {
|
| 357 |
+
wp_cache_debug( 'wp_cache_maybe_dynamic: returned $buffer', 4 );
|
| 358 |
return $buffer;
|
| 359 |
}
|
| 360 |
}
|
| 400 |
wp_cache_add_to_buffer( $buffer, "Page not cached by WP Super Cache. No closing HTML tag. Check your theme." );
|
| 401 |
}
|
| 402 |
} else {
|
| 403 |
+
wp_cache_debug( "robots.txt detected. Not caching.", 2 );
|
| 404 |
}
|
| 405 |
}
|
| 406 |
|
| 413 |
|
| 414 |
if( !wp_cache_writers_entry() ) {
|
| 415 |
wp_cache_add_to_buffer( $buffer, "Page not cached by WP Super Cache. Could not get mutex lock." );
|
| 416 |
+
wp_cache_debug( "Could not get mutex lock. Not caching.", 1 );
|
| 417 |
return wp_cache_maybe_dynamic( $buffer );
|
| 418 |
}
|
| 419 |
|
| 420 |
if ( $wp_cache_not_logged_in && is_feed() ) {
|
| 421 |
+
wp_cache_debug( "Feed detected. Writing legacy cache files.", 5 );
|
| 422 |
$wp_cache_not_logged_in = false;
|
| 423 |
}
|
| 424 |
|
| 427 |
$dir = get_current_url_supercache_dir();
|
| 428 |
$supercachedir = $cache_path . 'supercache/' . preg_replace('/:.*$/', '', $home_url[ 'host' ]);
|
| 429 |
if( !empty( $_GET ) || is_feed() || ( $super_cache_enabled == true && is_dir( substr( $supercachedir, 0, -1 ) . '.disabled' ) ) ) {
|
| 430 |
+
wp_cache_debug( "Supercache disabled: GET or feed detected or disabled by config.", 2 );
|
| 431 |
$super_cache_enabled = false;
|
| 432 |
}
|
| 433 |
|
| 436 |
$supercacheonly = false;
|
| 437 |
if( $super_cache_enabled ) {
|
| 438 |
if ( wp_cache_get_cookies_values() == '' && empty( $_GET ) ) {
|
| 439 |
+
wp_cache_debug( "Anonymous user detected. Only creating Supercache file.", 3 );
|
| 440 |
$supercacheonly = true;
|
| 441 |
}
|
| 442 |
}
|
| 446 |
$super_cache_enabled = false;
|
| 447 |
$cache_enabled = false;
|
| 448 |
$cache_error = 'Not caching requests by known users. (See Advanced Settings page)';
|
| 449 |
+
wp_cache_debug( 'Not caching for known user.', 5 );
|
| 450 |
}
|
| 451 |
|
| 452 |
if ( $wp_cache_object_cache ) { // half on mode when using the object cache
|
| 460 |
}
|
| 461 |
|
| 462 |
if ( !$cache_enabled ) {
|
| 463 |
+
wp_cache_debug( 'Cache is not enabled. Sending buffer to browser.', 5 );
|
| 464 |
wp_cache_writers_exit();
|
| 465 |
wp_cache_add_to_buffer( $buffer, "Page not cached by WP Super Cache. Check your settings page. $cache_error" );
|
| 466 |
if ( $wp_cache_mfunc_enabled == 1 ) {
|
| 481 |
if ( !$supercacheonly ) {
|
| 482 |
$fr = @fopen($tmp_wpcache_filename, 'w');
|
| 483 |
if (!$fr) {
|
| 484 |
+
wp_cache_debug( "Error. Supercache could not write to " . str_replace( ABSPATH, '', $cache_path ) . $cache_filename, 1 );
|
| 485 |
wp_cache_add_to_buffer( $buffer, "File not cached! Super Cache Couldn't write to: " . str_replace( ABSPATH, '', $cache_path ) . $cache_filename );
|
| 486 |
wp_cache_writers_exit();
|
| 487 |
return wp_cache_maybe_dynamic( $buffer );
|
| 495 |
$tmp_cache_filename = $dir . uniqid( mt_rand(), true ) . '.tmp';
|
| 496 |
$fr2 = @fopen( $tmp_cache_filename, 'w' );
|
| 497 |
if ( !$fr2 ) {
|
| 498 |
+
wp_cache_debug( "Error. Supercache could not write to " . str_replace( ABSPATH, '', $tmp_cache_filename ), 1 );
|
| 499 |
wp_cache_add_to_buffer( $buffer, "File not cached! Super Cache Couldn't write to: " . str_replace( ABSPATH, '', $tmp_cache_filename ) );
|
| 500 |
@fclose( $fr );
|
| 501 |
@unlink( $tmp_wpcache_filename );
|
| 504 |
} elseif ( ( !isset( $wp_cache_mfunc_enabled ) || $wp_cache_mfunc_enabled == 0 ) && $cache_compression ) { // don't want to store compressed files if using dynamic content
|
| 505 |
$gz = @fopen( $tmp_cache_filename . ".gz", 'w');
|
| 506 |
if (!$gz) {
|
| 507 |
+
wp_cache_debug( "Error. Supercache could not write to " . str_replace( ABSPATH, '', $tmp_cache_filename ) . ".gz", 1 );
|
| 508 |
wp_cache_add_to_buffer( $buffer, "File not cached! Super Cache Couldn't write to: " . str_replace( ABSPATH, '', $tmp_cache_filename ) . ".gz" );
|
| 509 |
@fclose( $fr );
|
| 510 |
@unlink( $tmp_wpcache_filename );
|
| 529 |
*/
|
| 530 |
if ( $wp_cache_mfunc_enabled == 1 ) {
|
| 531 |
if ( preg_match( '/<!--mclude|<!--mfunc|<!--dynamic-cached-content-->/', $buffer ) ) { //Dynamic content
|
| 532 |
+
wp_cache_debug( "mfunc/mclude/dynamic-cached-content tags have been retired. Please update your theme. See docs for updates." );
|
| 533 |
wp_cache_add_to_buffer( $buffer, "Warning! Obsolete mfunc/mclude/dynamic-cached-content tags found. Please update your theme. See http://ocaoimh.ie/y/5b for more information." );
|
| 534 |
}
|
| 535 |
|
| 538 |
wp_cache_add_to_buffer( $buffer, 'Super Cache dynamic page detected but late init not set. See the readme.txt for further details.' );
|
| 539 |
|
| 540 |
if ( $fr ) { // legacy caching
|
| 541 |
+
wp_cache_debug( "Writing dynamic buffer to legacy file." );
|
| 542 |
wp_cache_add_to_buffer( $buffer, "Dynamic Legacy Super Cache" );
|
| 543 |
fputs( $fr, $buffer );
|
| 544 |
} elseif ( isset( $fr2 ) ) { // supercache active
|
| 545 |
+
wp_cache_debug( "Writing dynamic buffer to supercache file." );
|
| 546 |
wp_cache_add_to_buffer( $buffer, "Dynamic Super Cache" );
|
| 547 |
fputs( $fr2, $buffer );
|
| 548 |
} elseif ( true == $wp_cache_object_cache ) {
|
| 553 |
$buffer = do_cacheaction( 'wpsc_cachedata', $buffer ); // dynamic content for display
|
| 554 |
|
| 555 |
if ( $cache_compression && $wp_cache_gzip_encoding ) {
|
| 556 |
+
wp_cache_debug( "Gzipping dynamic buffer for display.", 5 );
|
| 557 |
wp_cache_add_to_buffer( $buffer, "Compression = gzip" );
|
| 558 |
$gzdata = gzencode( $buffer, 6, FORCE_GZIP );
|
| 559 |
$gzsize = function_exists( 'mb_strlen' ) ? mb_strlen( $gzdata, '8bit' ) : strlen( $gzdata );
|
| 560 |
}
|
| 561 |
} else {
|
| 562 |
if ( $gz || $wp_cache_gzip_encoding ) {
|
| 563 |
+
wp_cache_debug( "Gzipping buffer.", 5 );
|
| 564 |
wp_cache_add_to_buffer( $buffer, "Compression = gzip" );
|
| 565 |
$gzdata = gzencode( $buffer, 6, FORCE_GZIP );
|
| 566 |
$gzsize = function_exists( 'mb_strlen' ) ? mb_strlen( $gzdata, '8bit' ) : strlen( $gzdata );
|
| 569 |
$wp_cache_meta[ 'headers' ][ 'Vary' ] = 'Vary: Accept-Encoding, Cookie';
|
| 570 |
// Return uncompressed data & store compressed for later use
|
| 571 |
if ( $fr ) {
|
| 572 |
+
wp_cache_debug( "Writing gzipped buffer to wp-cache cache file.", 5 );
|
| 573 |
fputs($fr, $gzdata);
|
| 574 |
} elseif ( $cache_enabled && $wp_cache_object_cache ) {
|
| 575 |
wp_cache_set( $oc_key . ".gz", $gzdata, 'supercache', $cache_max_time );
|
| 581 |
wp_cache_set( $oc_key, $buffer, 'supercache', $cache_max_time );
|
| 582 |
$added_cache = 1;
|
| 583 |
} elseif ( $fr ) {
|
| 584 |
+
wp_cache_debug( "Writing non-gzipped buffer to wp-cache cache file." );
|
| 585 |
fputs($fr, $buffer);
|
| 586 |
}
|
| 587 |
}
|
| 588 |
if ( $fr2 ) {
|
| 589 |
+
wp_cache_debug( "Writing non-gzipped buffer to supercache file." );
|
| 590 |
wp_cache_add_to_buffer( $buffer, "super cache" );
|
| 591 |
fputs($fr2, $buffer );
|
| 592 |
}
|
| 593 |
if ( isset( $gzdata ) && $gz ) {
|
| 594 |
+
wp_cache_debug( "Writing gzipped buffer to supercache file." );
|
| 595 |
fwrite($gz, $gzdata );
|
| 596 |
}
|
| 597 |
}
|
| 602 |
$supercacheonly = false;
|
| 603 |
fclose($fr);
|
| 604 |
if ( filesize( $tmp_wpcache_filename ) == 0 ) {
|
| 605 |
+
wp_cache_debug( "Warning! The file $tmp_wpcache_filename was empty. Did not rename to {$blog_cache_dir}{$cache_filename}", 5 );
|
| 606 |
@unlink( $tmp_wpcache_filename );
|
| 607 |
} else {
|
| 608 |
if ( !@rename( $tmp_wpcache_filename, $blog_cache_dir . $cache_filename ) ) {
|
| 611 |
@unlink( $blog_cache_dir . $cache_filename );
|
| 612 |
@rename( $tmp_wpcache_filename, $blog_cache_dir . $cache_filename );
|
| 613 |
}
|
| 614 |
+
wp_cache_debug( "Renamed temp wp-cache file to {$blog_cache_dir}$cache_filename", 5 );
|
| 615 |
$added_cache = 1;
|
| 616 |
}
|
| 617 |
}
|
| 619 |
fclose($fr2);
|
| 620 |
if ( $wp_cache_front_page_checks && $cache_fname == $supercachedir . $home_url[ 'path' ] . supercache_filename() && !( $wp_cache_is_home ) ) {
|
| 621 |
wp_cache_writers_exit();
|
| 622 |
+
wp_cache_debug( "Warning! Not writing another page to front page cache.", 1 );
|
| 623 |
return $buffer;
|
| 624 |
} elseif ( filesize( $tmp_cache_filename ) == 0 ) {
|
| 625 |
+
wp_cache_debug( "Warning! The file $tmp_cache_filename was empty. Did not rename to {$cache_fname}", 5 );
|
| 626 |
@unlink( $tmp_cache_filename );
|
| 627 |
} else {
|
| 628 |
if ( !@rename( $tmp_cache_filename, $cache_fname ) ) {
|
| 629 |
@unlink( $cache_fname );
|
| 630 |
@rename( $tmp_cache_filename, $cache_fname );
|
| 631 |
}
|
| 632 |
+
wp_cache_debug( "Renamed temp supercache file to $cache_fname", 5 );
|
| 633 |
$added_cache = 1;
|
| 634 |
}
|
| 635 |
}
|
| 636 |
if( $gz ) {
|
| 637 |
fclose($gz);
|
| 638 |
if ( filesize( $tmp_cache_filename . '.gz' ) == 0 ) {
|
| 639 |
+
wp_cache_debug( "Warning! The file {$tmp_cache_filename}.gz was empty. Did not rename to {$cache_fname}.gz", 5 );
|
| 640 |
@unlink( $tmp_cache_filename . '.gz' );
|
| 641 |
} else {
|
| 642 |
if ( !@rename( $tmp_cache_filename . '.gz', $cache_fname . '.gz' ) ) {
|
| 643 |
@unlink( $cache_fname . '.gz' );
|
| 644 |
@rename( $tmp_cache_filename . '.gz', $cache_fname . '.gz' );
|
| 645 |
}
|
| 646 |
+
wp_cache_debug( "Renamed temp supercache gz file to {$cache_fname}.gz", 5 );
|
| 647 |
$added_cache = 1;
|
| 648 |
}
|
| 649 |
}
|
| 658 |
}
|
| 659 |
wp_cache_writers_exit();
|
| 660 |
if ( !headers_sent() && $wp_cache_gzip_encoding && $gzdata) {
|
| 661 |
+
wp_cache_debug( "Writing gzip content headers. Sending buffer to browser", 5 );
|
| 662 |
header( 'Content-Encoding: ' . $wp_cache_gzip_encoding );
|
| 663 |
header( 'Vary: Accept-Encoding, Cookie' );
|
| 664 |
header( 'Content-Length: ' . $gzsize );
|
| 665 |
return $gzdata;
|
| 666 |
} else {
|
| 667 |
+
wp_cache_debug( "Sending buffer to browser", 5 );
|
| 668 |
return $buffer;
|
| 669 |
}
|
| 670 |
}
|
| 674 |
|
| 675 |
if( !wp_cache_writers_entry() )
|
| 676 |
return false;
|
| 677 |
+
wp_cache_debug( "Cleaning cache in $blog_cache_dir", 3 );
|
| 678 |
if ( ( $handle = @opendir( $blog_cache_dir ) ) ) {
|
| 679 |
while ( false !== ($file = @readdir($handle))) {
|
| 680 |
if ( preg_match("/^$file_prefix/", $file) ) {
|
| 719 |
if ($file == '.' || $file == '..')
|
| 720 |
continue;
|
| 721 |
$donotdelete = true;
|
| 722 |
+
wp_cache_debug( "gc: could not delete $entry as it's not empty: $file", 2 );
|
| 723 |
}
|
| 724 |
closedir($handle);
|
| 725 |
}
|
| 729 |
@rmdir( $entry );
|
| 730 |
$log++;
|
| 731 |
if ( $force ) {
|
| 732 |
+
wp_cache_debug( "gc: deleted $entry, forced delete", 2 );
|
| 733 |
} else {
|
| 734 |
+
wp_cache_debug( "gc: deleted $entry, older than $cache_max_time seconds", 2 );
|
| 735 |
}
|
| 736 |
}
|
| 737 |
}
|
| 743 |
if( in_array( $directory, $protected_directories ) )
|
| 744 |
$oktodelete = false;
|
| 745 |
if( $oktodelete && !$rename ) {
|
| 746 |
+
wp_cache_debug( "prune_super_cache: deleted $directory", 5 );
|
| 747 |
@unlink( $directory );
|
| 748 |
$log++;
|
| 749 |
} elseif( $oktodelete && $rename ) {
|
| 750 |
+
wp_cache_debug( "prune_super_cache: wp_cache_rebuild_or_delete( $directory )", 5 );
|
| 751 |
wp_cache_rebuild_or_delete( $directory );
|
| 752 |
$log++;
|
| 753 |
}
|
| 762 |
if( $cache_rebuild_files && substr( $file, -14 ) != '.needs-rebuild' ) {
|
| 763 |
if( @rename($file, $file . '.needs-rebuild') ) {
|
| 764 |
@touch( $file . '.needs-rebuild' );
|
| 765 |
+
wp_cache_debug( "rebuild_or_gc: rename to {$file}.needs-rebuild", 2 );
|
| 766 |
} else {
|
| 767 |
@unlink( $file );
|
| 768 |
+
wp_cache_debug( "rebuild_or_gc: deleted $file", 2 );
|
| 769 |
}
|
| 770 |
} else {
|
| 771 |
@unlink( $file );
|
| 772 |
+
wp_cache_debug( "rebuild_or_gc: deleted $file", 2 );
|
| 773 |
}
|
| 774 |
}
|
| 775 |
|
| 780 |
if( !wp_cache_writers_entry() )
|
| 781 |
return false;
|
| 782 |
$now = time();
|
| 783 |
+
wp_cache_debug( "Cleaning expired cache files in $blog_cache_dir", 2 );
|
| 784 |
if ( ( $handle = @opendir( $blog_cache_dir ) ) ) {
|
| 785 |
while ( false !== ($file = readdir($handle))) {
|
| 786 |
if ( preg_match("/^$file_prefix/", $file) &&
|
| 787 |
(@filemtime( $blog_cache_dir . $file) + $cache_max_time) <= $now ) {
|
| 788 |
@unlink( $blog_cache_dir . $file );
|
| 789 |
@unlink( $blog_cache_dir . 'meta/' . str_replace( '.html', '.meta', $file ) );
|
| 790 |
+
wp_cache_debug( "Deleting $blog_cache_dir{$file} (plus meta)", 5 );
|
| 791 |
continue;
|
| 792 |
}
|
| 793 |
if($file != '.' && $file != '..') {
|
| 794 |
if( is_dir( $blog_cache_dir . $file ) == false && (@filemtime($blog_cache_dir . $file) + $cache_max_time) <= $now ) {
|
| 795 |
if( substr( $file, -9 ) != '.htaccess' ) {
|
| 796 |
@unlink($blog_cache_dir . $file);
|
| 797 |
+
wp_cache_debug( "Deleting $blog_cache_dir{$file}, older than $cache_max_time seconds", 5 );
|
| 798 |
}
|
| 799 |
}
|
| 800 |
}
|
| 801 |
}
|
| 802 |
closedir($handle);
|
| 803 |
if ( false == $wp_cache_preload_on || true == $force ) {
|
| 804 |
+
wp_cache_debug( "Doing GC on supercache dir: {$cache_path}supercache", 2 );
|
| 805 |
$deleted = prune_super_cache( $cache_path . 'supercache', false, false );
|
| 806 |
}
|
| 807 |
}
|
| 828 |
}
|
| 829 |
}
|
| 830 |
|
| 831 |
+
wp_cache_debug( "wp_cache_shutdown_callback: collecting meta data.", 2 );
|
| 832 |
|
| 833 |
if (!isset( $response['Last-Modified'] )) {
|
| 834 |
$value = gmdate('D, d M Y H:i:s') . ' GMT';
|
| 863 |
}
|
| 864 |
$value .= "; charset=\"" . $wp_cache_blog_charset . "\"";
|
| 865 |
|
| 866 |
+
wp_cache_debug( "Sending 'Content-Type: $value' header.", 2 );
|
| 867 |
@header("Content-Type: $value");
|
| 868 |
$wp_cache_meta[ 'headers' ][ 'Content-Type' ] = "Content-Type: $value";
|
| 869 |
}
|
| 870 |
|
| 871 |
if ( $cache_enabled && !$supercacheonly && $new_cache ) {
|
| 872 |
if( !isset( $wp_cache_meta[ 'dynamic' ] ) && $wp_cache_gzip_encoding && !in_array( 'Content-Encoding: ' . $wp_cache_gzip_encoding, $wp_cache_meta[ 'headers' ] ) ) {
|
| 873 |
+
wp_cache_debug( "Sending gzip headers.", 2 );
|
| 874 |
$wp_cache_meta[ 'headers' ][ 'Content-Encoding' ] = 'Content-Encoding: ' . $wp_cache_gzip_encoding;
|
| 875 |
$wp_cache_meta[ 'headers' ][ 'Vary' ] = 'Vary: Accept-Encoding, Cookie';
|
| 876 |
}
|
| 877 |
|
| 878 |
$serial = serialize($wp_cache_meta);
|
| 879 |
if( wp_cache_writers_entry() ) {
|
| 880 |
+
wp_cache_debug( "Writing meta file: {$blog_cache_dir}meta/{$meta_file}", 2 );
|
| 881 |
if ( false == $wp_cache_object_cache ) {
|
| 882 |
$tmp_meta_filename = $blog_cache_dir . 'meta/' . uniqid( mt_rand(), true ) . '.tmp';
|
| 883 |
$fr = @fopen( $tmp_meta_filename, 'w');
|
| 893 |
@rename( $tmp_meta_filename, $blog_cache_dir . 'meta/' . $meta_file );
|
| 894 |
}
|
| 895 |
} else {
|
| 896 |
+
wp_cache_debug( "Problem writing meta file: {$blog_cache_dir}meta/{$meta_file}", 2 );
|
| 897 |
}
|
| 898 |
} elseif ( $cache_enabled ) {
|
| 899 |
$oc_key = get_oc_key() . ".meta";
|
| 904 |
wp_cache_writers_exit();
|
| 905 |
}
|
| 906 |
} else {
|
| 907 |
+
wp_cache_debug( "Did not write meta file: $meta_file *$supercacheonly* *$wp_cache_not_logged_in* *$new_cache*", 2 );
|
| 908 |
}
|
| 909 |
global $time_to_gc_cache;
|
| 910 |
if( isset( $time_to_gc_cache ) && $time_to_gc_cache == 1 ) {
|
| 911 |
+
wp_cache_debug( "Executing wp_cache_gc action.", 3 );
|
| 912 |
do_action( 'wp_cache_gc' );
|
| 913 |
}
|
| 914 |
}
|
| 927 |
|
| 928 |
if ( ( $status == 'trash' || $status == 'spam' ) && $comment[ 'old_comment_approved' ] != 1 ) {
|
| 929 |
// don't modify cache if moderated comments are trashed or spammed
|
| 930 |
+
wp_cache_debug( "Moderated comment deleted or spammed. Don't delete any cache files.", 4 );
|
| 931 |
define( 'DONOTDELETECACHE', 1 );
|
| 932 |
return wp_cache_post_id();
|
| 933 |
}
|
| 936 |
// http://ocaoimh.ie/2006/12/05/caching-wordpress-with-wp-cache-in-a-spam-filled-world
|
| 937 |
if ( !preg_match('/wp-admin\//', $wp_cache_request_uri) ) {
|
| 938 |
if ( $comment['comment_approved'] == 'delete' && ( isset( $comment[ 'old_comment_approved' ] ) && $comment[ 'old_comment_approved' ] == 0 ) ) { // do nothing if moderated comments are deleted
|
| 939 |
+
wp_cache_debug( "Moderated comment deleted. Don't delete any cache files.", 4 );
|
| 940 |
define( 'DONOTDELETECACHE', 1 );
|
| 941 |
return $postid;
|
| 942 |
} elseif ( $comment['comment_approved'] == 'spam' ) {
|
| 943 |
+
wp_cache_debug( "Spam comment. Don't delete any cache files.", 4 );
|
| 944 |
define( 'DONOTDELETECACHE', 1 );
|
| 945 |
return $postid;
|
| 946 |
} elseif( $comment['comment_approved'] == '0' ) {
|
| 947 |
if ( $comment[ 'content_type' ] == '' ) {
|
| 948 |
+
wp_cache_debug( "Moderated comment. Don't delete supercache file until comment approved.", 4 );
|
| 949 |
$super_cache_enabled = 0; // don't remove the super cache static file until comment is approved
|
| 950 |
define( 'DONOTDELETECACHE', 1 );
|
| 951 |
} else {
|
| 952 |
+
wp_cache_debug( "Moderated ping or trackback. Not deleting cache files..", 4 );
|
| 953 |
define( 'DONOTDELETECACHE', 1 );
|
| 954 |
return $postid;
|
| 955 |
}
|
| 959 |
// for delete, for example both wp_set_comment_status and delete_comment
|
| 960 |
// are called when deleting a comment
|
| 961 |
if ($postid > 0) {
|
| 962 |
+
wp_cache_debug( "Post $postid changed. Update cache.", 4 );
|
| 963 |
return wp_cache_post_change( $postid );
|
| 964 |
} elseif ( $_GET[ 'delete_all' ] != 'Empty Trash' && $_GET[ 'delete_all2' ] != 'Empty Spam' ) {
|
| 965 |
+
wp_cache_debug( "Unknown post changed. Update cache.", 4 );
|
| 966 |
return wp_cache_post_change( wp_cache_post_id() );
|
| 967 |
}
|
| 968 |
}
|
| 980 |
reset_oc_version();
|
| 981 |
} else {
|
| 982 |
if ( $blog_id == 0 ) {
|
| 983 |
+
wp_cache_debug( "Clearing all cached files in wp_cache_clear_cache()", 4 );
|
| 984 |
prune_super_cache( $cache_path . 'supercache/', true );
|
| 985 |
prune_super_cache( $cache_path, true );
|
| 986 |
} else {
|
| 987 |
+
wp_cache_debug( "Clearing all cached files for blog $blog_id in wp_cache_clear_cache()", 4 );
|
| 988 |
prune_super_cache( get_supercache_dir( $blog_id ), true );
|
| 989 |
prune_super_cache( $cache_path . 'blogs/', true );
|
| 990 |
}
|
| 1001 |
$category_base = trailingslashit( $category_base ); // paranoid much?
|
| 1002 |
foreach ($categories as $cat) {
|
| 1003 |
prune_super_cache ( get_supercache_dir() . $category_base . $cat->slug . '/', true );
|
| 1004 |
+
wp_cache_debug( "wpsc_post_transition: deleting category: " . get_supercache_dir() . $category_base . $cat->slug . '/' );
|
| 1005 |
}
|
| 1006 |
}
|
| 1007 |
$posttags = get_the_tags($post->ID);
|
| 1012 |
$tag_base = trailingslashit( str_replace( '..', '', $tag_base ) ); // maybe!
|
| 1013 |
foreach ($posttags as $tag) {
|
| 1014 |
prune_super_cache( get_supercache_dir() . $tag_base . $tag->slug . '/', true );
|
| 1015 |
+
wp_cache_debug( "wpsc_post_transition: deleting tag: " . get_supercache_dir() . $tag_base . $tag->slug . '/' );
|
| 1016 |
}
|
| 1017 |
}
|
| 1018 |
}
|
| 1025 |
) {
|
| 1026 |
wpsc_delete_cats_tags( $post );
|
| 1027 |
prune_super_cache( get_supercache_dir() . '/' . $post->post_name . '/', true );
|
| 1028 |
+
wp_cache_debug( "wpsc_post_transition: deleting post: " . get_supercache_dir() . '/' . $post->post_name . '/' );
|
| 1029 |
}
|
| 1030 |
}
|
| 1031 |
|
| 1035 |
static $last_post_edited = -1;
|
| 1036 |
|
| 1037 |
if ( $post_id == $last_post_edited ) {
|
| 1038 |
+
wp_cache_debug( "wp_cache_post_edit: Already processed post $post_id.", 4 );
|
| 1039 |
return $post_id;
|
| 1040 |
}
|
| 1041 |
|
| 1046 |
// Some users are inexplicibly seeing this error on scheduled posts.
|
| 1047 |
// define this constant to disable the post status check.
|
| 1048 |
if ( false == defined( 'WPSCFORCEUPDATE' ) && $post->post_status != 'publish' ) {
|
| 1049 |
+
wp_cache_debug( "wp_cache_post_edit: draft post, not deleting any cache files.", 4 );
|
| 1050 |
return $post_id;
|
| 1051 |
}
|
| 1052 |
|
| 1053 |
// we want to process the post again just in case it becomes published before the second time this function is called.
|
| 1054 |
$last_post_edited = $post_id;
|
| 1055 |
if( $wp_cache_clear_on_post_edit ) {
|
| 1056 |
+
wp_cache_debug( "wp_cache_post_edit: Clearing cache $blog_cache_dir and {$cache_path}supercache/ on post edit per config.", 2 );
|
| 1057 |
if ( $wp_cache_object_cache ) {
|
| 1058 |
reset_oc_version();
|
| 1059 |
} else {
|
| 1061 |
prune_super_cache( get_supercache_dir(), true );
|
| 1062 |
}
|
| 1063 |
} else {
|
| 1064 |
+
wp_cache_debug( "wp_cache_post_edit: Clearing cache for post $post_id on post edit.", 2 );
|
| 1065 |
wp_cache_post_change( $post_id );
|
| 1066 |
}
|
| 1067 |
}
|
| 1078 |
|
| 1079 |
$permalink = trailingslashit( str_replace( get_option( 'home' ), '', post_permalink( $post_id ) ) );
|
| 1080 |
$dir = get_current_url_supercache_dir( $post_id );
|
| 1081 |
+
wp_cache_debug( "wp_cache_post_id_gc post_id: $post_id " . post_permalink( $post_id ) . " clearing cache in $dir.", 4 );
|
| 1082 |
if ( $all == 'all' ) {
|
| 1083 |
prune_super_cache( $dir, true, true );
|
| 1084 |
do_action( 'gc_cache', 'prune', $permalink );
|
| 1085 |
@rmdir( $dir );
|
| 1086 |
} else {
|
| 1087 |
+
wp_cache_debug( "wp_cache_post_id_gc clearing cached index files in $dir.", 4 );
|
| 1088 |
prune_super_cache( $dir, true, true );
|
| 1089 |
do_action( 'gc_cache', 'prune', $permalink );
|
| 1090 |
}
|
| 1091 |
+
wp_cache_debug( "wp_cache_post_id_gc clearing cache in {$dir}/page/.", 4 );
|
| 1092 |
prune_super_cache( $dir . '/page/', true );
|
| 1093 |
$supercache_home = get_supercache_dir();
|
| 1094 |
+
wp_cache_debug( "wp_cache_post_id_gc clearing cache in {$supercache_home}/page/.", 4 );
|
| 1095 |
prune_super_cache( $supercache_home . '/page/', true );
|
| 1096 |
do_action( 'gc_cache', 'prune', '/page/' );
|
| 1097 |
}
|
| 1101 |
static $last_processed = -1;
|
| 1102 |
|
| 1103 |
if ( $post_id == $last_processed ) {
|
| 1104 |
+
wp_cache_debug( "wp_cache_post_change: Already processed post $post_id.", 4 );
|
| 1105 |
return $post_id;
|
| 1106 |
}
|
| 1107 |
$post = get_post( $post_id );
|
| 1108 |
// Some users are inexplicibly seeing this error on scheduled posts.
|
| 1109 |
// define this constant to disable the post status check.
|
| 1110 |
if ( false == defined( 'WPSCFORCEUPDATE' ) && is_object( $post ) && $post->post_status != 'publish' ) {
|
| 1111 |
+
wp_cache_debug( "wp_cache_post_change: draft post, not deleting any cache files.", 4 );
|
| 1112 |
return $post_id;
|
| 1113 |
}
|
| 1114 |
$last_processed = $post_id;
|
| 1118 |
|
| 1119 |
if ( isset( $wp_cache_refresh_single_only ) && $wp_cache_refresh_single_only && ( strpos( $_SERVER[ 'HTTP_REFERER' ], 'edit-comments.php' ) || strpos( $_SERVER[ 'REQUEST_URI' ], 'wp-comments-post.php' ) ) ) {
|
| 1120 |
if ( defined( 'DONOTDELETECACHE' ) ) {
|
| 1121 |
+
wp_cache_debug( "wp_cache_post_change: comment detected and it's moderated or spam. Not deleting cached files.", 4 );
|
| 1122 |
return $post_id;
|
| 1123 |
} else {
|
| 1124 |
+
wp_cache_debug( "wp_cache_post_change: comment detected. only deleting post page.", 4 );
|
| 1125 |
$all = false;
|
| 1126 |
}
|
| 1127 |
} else {
|
| 1138 |
// make sure the front page has a rebuild file
|
| 1139 |
wp_cache_post_id_gc( $siteurl, $post_id );
|
| 1140 |
if ( $all == true ) {
|
| 1141 |
+
wp_cache_debug( "Post change: deleting cache files in " . $cache_path . 'supercache/' . $siteurl, 4 );
|
| 1142 |
$files_to_check = get_all_supercache_filenames( $dir );
|
| 1143 |
foreach( $files_to_check as $cache_file ) {
|
| 1144 |
prune_super_cache( $dir . $cache_file, true, true );
|
| 1146 |
do_action( 'gc_cache', 'prune', 'homepage' );
|
| 1147 |
}
|
| 1148 |
if( $all == true && get_option( 'show_on_front' ) == 'page' ) {
|
| 1149 |
+
wp_cache_debug( "Post change: deleting page_on_front and page_for_posts pages.", 4 );
|
| 1150 |
+
wp_cache_debug( "Post change: page_on_front " . get_option( 'page_on_front' ), 4 );
|
| 1151 |
wp_cache_post_id_gc( $siteurl, get_option( 'page_on_front' ), 'single' );
|
| 1152 |
$permalink = trailingslashit( str_replace( get_option( 'home' ), '', post_permalink( get_option( 'page_for_posts' ) ) ) );
|
| 1153 |
$files_to_check = get_all_supercache_filenames( $dir . $permalink );
|
| 1166 |
$content_pathname = $blog_cache_dir . $matches[1] . ".html";
|
| 1167 |
$meta = unserialize(@file_get_contents($meta_pathname));
|
| 1168 |
if( false == is_array( $meta ) ) {
|
| 1169 |
+
wp_cache_debug( "Post change cleaning up stray file: $content_pathname", 4 );
|
| 1170 |
@unlink($meta_pathname);
|
| 1171 |
@unlink($content_pathname);
|
| 1172 |
continue;
|
| 1174 |
if ($post_id > 0 && $meta) {
|
| 1175 |
$permalink = trailingslashit( str_replace( get_option( 'home' ), '', post_permalink( $post_id ) ) );
|
| 1176 |
if ( $meta[ 'blog_id' ] == $blog_id && ( ( $all == true && !$meta[ 'post' ] ) || $meta[ 'post' ] == $post_id) ) {
|
| 1177 |
+
wp_cache_debug( "Post change: deleting post cache files for {$meta[ 'uri' ]}: $content_pathname", 4 );
|
| 1178 |
@unlink($meta_pathname);
|
| 1179 |
@unlink($content_pathname);
|
| 1180 |
if ( $super_cache_enabled == true ) {
|
| 1183 |
}
|
| 1184 |
}
|
| 1185 |
} elseif ($meta[ 'blog_id' ] == $blog_id) {
|
| 1186 |
+
wp_cache_debug( "Post change: deleting cache files for {$meta[ 'uri' ]}: $content_pathname", 4 );
|
| 1187 |
@unlink($meta_pathname);
|
| 1188 |
@unlink($content_pathname);
|
| 1189 |
if ( $super_cache_enabled == true ) {
|
| 1225 |
if ( @file_exists( $flag ) ) {
|
| 1226 |
if ( time() - filemtime( $flag ) > 3600 ) {
|
| 1227 |
@unlink( $flag );
|
| 1228 |
+
wp_cache_debug( "maybe_stop_gc: GC flag found but deleted because it's older than 3600 seconds.", 5 );
|
| 1229 |
return false;
|
| 1230 |
} else {
|
| 1231 |
+
wp_cache_debug( 'maybe_stop_gc: GC flag found. GC cancelled.', 5 );
|
| 1232 |
return true;
|
| 1233 |
}
|
| 1234 |
} else {
|
| 1235 |
+
wp_cache_debug( 'maybe_stop_gc: GC flag not found. GC will go ahead..', 5 );
|
| 1236 |
return false;
|
| 1237 |
}
|
| 1238 |
}
|
| 1246 |
|
| 1247 |
$msg = '';
|
| 1248 |
if ( $cache_max_time == 0 ) {
|
| 1249 |
+
wp_cache_debug( 'Cache garbage collection disabled because cache expiry time is zero.', 5 );
|
| 1250 |
return false;
|
| 1251 |
}
|
| 1252 |
|
| 1253 |
$gc_flag = get_gc_flag();
|
| 1254 |
if ( maybe_stop_gc( $gc_flag ) ) {
|
| 1255 |
+
wp_cache_debug( 'GC flag found. GC cancelled.', 5 );
|
| 1256 |
return false;
|
| 1257 |
}
|
| 1258 |
|
| 1259 |
update_option( 'wpsupercache_gc_time', time() );
|
| 1260 |
+
wp_cache_debug( "wp_cache_gc_cron: Set GC Flag. ($gc_flag)", 5 );
|
| 1261 |
$fp = @fopen( $gc_flag, 'w' );
|
| 1262 |
@fclose( $fp );
|
| 1263 |
|
| 1264 |
+
wp_cache_debug( 'Cache garbage collection.', 5 );
|
| 1265 |
|
| 1266 |
if( !isset( $cache_max_time ) )
|
| 1267 |
$cache_max_time = 600;
|
| 1269 |
$start = time();
|
| 1270 |
$num = 0;
|
| 1271 |
if( false === ( $num = wp_cache_phase2_clean_expired( $file_prefix ) ) ) {
|
| 1272 |
+
wp_cache_debug( 'Cache Expiry cron job failed. Probably mutex locked.', 1 );
|
| 1273 |
update_option( 'wpsupercache_gc_time', time() - ( $cache_time_interval - 10 ) ); // if GC failed then run it again in one minute
|
| 1274 |
$msg .= __( 'Cache expiry cron job failed. Job will run again in 10 seconds.', 'wp-super-cache' ) . "\n";
|
| 1275 |
}
|
| 1276 |
if( time() - $start > 30 ) {
|
| 1277 |
+
wp_cache_debug( "Cache Expiry cron job took more than 30 seconds to execute.\nYou should reduce the Expiry Time in the WP Super Cache admin page\nas you probably have more cache files than your server can handle efficiently.", 1 );
|
| 1278 |
$msg .= __( 'Cache expiry cron job took more than 30 seconds. You should probably run the garbage collector more often.', 'wp-super-cache' ) . "\n";
|
| 1279 |
}
|
| 1280 |
|
| 1287 |
wp_mail( get_option( 'admin_email' ), sprintf( __( '[%1$s] WP Super Cache GC Report', 'wp-super-cache' ), site_url() ), $msg );
|
| 1288 |
}
|
| 1289 |
@unlink( $gc_flag );
|
| 1290 |
+
wp_cache_debug( 'GC completed. GC flag deleted.', 5 );
|
| 1291 |
schedule_wp_gc( 1 );
|
| 1292 |
}
|
| 1293 |
|
| 1318 |
if ( !($t = wp_next_scheduled( 'wp_cache_gc' ) ) ) {
|
| 1319 |
wp_clear_scheduled_hook( 'wp_cache_gc' );
|
| 1320 |
wp_schedule_single_event( time() + $cache_time_interval, 'wp_cache_gc' );
|
| 1321 |
+
wp_cache_debug( 'scheduled wp_cache_gc for 10 seconds time.', 5 );
|
| 1322 |
}
|
| 1323 |
} else {
|
| 1324 |
global $time_to_gc_cache;
|
| 1333 |
|
| 1334 |
function wp_cache_gc_watcher() {
|
| 1335 |
if ( false == wp_next_scheduled( 'wp_cache_gc' ) ) {
|
| 1336 |
+
wp_cache_debug( 'GC Watcher: scheduled new gc cron.', 5 );
|
| 1337 |
schedule_wp_gc();
|
| 1338 |
}
|
| 1339 |
}
|
wp-cache.php
CHANGED
|
@@ -3,7 +3,7 @@
|
|
| 3 |
Plugin Name: WP Super Cache
|
| 4 |
Plugin URI: http://wordpress.org/plugins/wp-super-cache/
|
| 5 |
Description: Very fast caching plugin for WordPress.
|
| 6 |
-
Version: 1.4.
|
| 7 |
Author: Automattic
|
| 8 |
Author URI: http://automattic.com/
|
| 9 |
License: GPL2+
|
|
@@ -724,7 +724,7 @@ jQuery(document).ready(function(){
|
|
| 724 |
|
| 725 |
if ( isset( $wp_super_cache_front_page_check ) && $wp_super_cache_front_page_check == 1 && !wp_next_scheduled( 'wp_cache_check_site_hook' ) ) {
|
| 726 |
wp_schedule_single_event( time() + 360 , 'wp_cache_check_site_hook' );
|
| 727 |
-
|
| 728 |
}
|
| 729 |
|
| 730 |
if(isset($_REQUEST['wp_restore_config']) && $valid_nonce) {
|
|
@@ -1864,7 +1864,7 @@ function wp_cache_debug_settings() {
|
|
| 1864 |
wp_cache_replace_line('^ *\$wp_super_cache_front_page_notification', "\$wp_super_cache_front_page_notification = '$wp_super_cache_front_page_notification';", $wp_cache_config_file);
|
| 1865 |
if ( $wp_super_cache_front_page_check == 1 && !wp_next_scheduled( 'wp_cache_check_site_hook' ) ) {
|
| 1866 |
wp_schedule_single_event( time() + 360 , 'wp_cache_check_site_hook' );
|
| 1867 |
-
|
| 1868 |
}
|
| 1869 |
}
|
| 1870 |
|
|
@@ -2247,6 +2247,8 @@ function wp_cache_files() {
|
|
| 2247 |
continue;
|
| 2248 |
}
|
| 2249 |
$meta[ 'age' ] = $age;
|
|
|
|
|
|
|
| 2250 |
if ( $cache_max_time > 0 && $age > $cache_max_time ) {
|
| 2251 |
$expired_list[ $age ][] = $meta;
|
| 2252 |
} else {
|
|
@@ -2503,7 +2505,9 @@ function wp_cache_clean_cache( $file_prefix, $all = false ) {
|
|
| 2503 |
prune_super_cache( $supercachedir . '.disabled', true );
|
| 2504 |
}
|
| 2505 |
$_POST[ 'super_cache_stats' ] = 1; // regenerate super cache stats;
|
| 2506 |
-
}
|
|
|
|
|
|
|
| 2507 |
|
| 2508 |
wp_cache_clean_legacy_files( $blog_cache_dir, $file_prefix );
|
| 2509 |
wp_cache_clean_legacy_files( $cache_path, $file_prefix );
|
|
@@ -2690,7 +2694,7 @@ function wp_cache_check_site() {
|
|
| 2690 |
|
| 2691 |
if ( !wp_next_scheduled( 'wp_cache_check_site_hook' ) ) {
|
| 2692 |
wp_schedule_single_event( time() + 360 , 'wp_cache_check_site_hook' );
|
| 2693 |
-
|
| 2694 |
}
|
| 2695 |
}
|
| 2696 |
add_action( 'wp_cache_check_site_hook', 'wp_cache_check_site' );
|
|
@@ -2864,7 +2868,7 @@ function clear_post_supercache( $post_id ) {
|
|
| 2864 |
if ( !function_exists( 'prune_super_cache' ) )
|
| 2865 |
include_once( 'wp-cache-phase2.php' );
|
| 2866 |
|
| 2867 |
-
|
| 2868 |
$files_to_check = get_all_supercache_filenames( $dir );
|
| 2869 |
foreach( $files_to_check as $cache_file ) {
|
| 2870 |
prune_super_cache( $dir . $cache_file, true );
|
|
@@ -2877,17 +2881,17 @@ function wp_cron_preload_cache() {
|
|
| 2877 |
|
| 2878 |
if ( get_option( 'preload_cache_stop' ) ) {
|
| 2879 |
delete_option( 'preload_cache_stop' );
|
| 2880 |
-
|
| 2881 |
return true;
|
| 2882 |
}
|
| 2883 |
$mutex = $cache_path . "preload_mutex.tmp";
|
| 2884 |
sleep( 3 + mt_rand( 1, 5 ) );
|
| 2885 |
if ( @file_exists( $mutex ) ) {
|
| 2886 |
if ( @filemtime( $mutex ) > ( time() - 600 ) ) {
|
| 2887 |
-
|
| 2888 |
return true;
|
| 2889 |
} else {
|
| 2890 |
-
|
| 2891 |
@unlink( $mutex );
|
| 2892 |
}
|
| 2893 |
}
|
|
@@ -2896,7 +2900,7 @@ function wp_cron_preload_cache() {
|
|
| 2896 |
|
| 2897 |
$counter = get_option( 'preload_cache_counter' );
|
| 2898 |
if ( is_array( $counter ) == false ) {
|
| 2899 |
-
|
| 2900 |
$counter = array( 'c' => 0, 't' => time() );
|
| 2901 |
update_option( 'preload_cache_counter', $counter );
|
| 2902 |
}
|
|
@@ -2908,7 +2912,7 @@ function wp_cron_preload_cache() {
|
|
| 2908 |
wp_mail( get_option( 'admin_email' ), sprintf( __( '[%1$s] Cache Preload Started', 'wp-super-cache' ), site_url(), '' ), ' ' );
|
| 2909 |
|
| 2910 |
if ( $wp_cache_preload_posts == 'all' || $c < $wp_cache_preload_posts ) {
|
| 2911 |
-
|
| 2912 |
$permalink_counter_msg = $cache_path . "preload_permalink.txt";
|
| 2913 |
if ( isset( $wp_cache_preload_taxonomies ) && $wp_cache_preload_taxonomies ) {
|
| 2914 |
$taxonomies = apply_filters( 'wp_cache_preload_taxonomies', array( 'post_tag' => 'tag', 'category' => 'category' ) );
|
|
@@ -2942,7 +2946,7 @@ function wp_cron_preload_cache() {
|
|
| 2942 |
continue;
|
| 2943 |
$url_info = parse_url( $url );
|
| 2944 |
$dir = get_supercache_dir() . $url_info[ 'path' ];
|
| 2945 |
-
|
| 2946 |
prune_super_cache( $dir );
|
| 2947 |
$fp = @fopen( $permalink_counter_msg, 'w' );
|
| 2948 |
if ( $fp ) {
|
|
@@ -2950,7 +2954,7 @@ function wp_cron_preload_cache() {
|
|
| 2950 |
@fclose( $fp );
|
| 2951 |
}
|
| 2952 |
wp_remote_get( $url, array('timeout' => 60, 'blocking' => true ) );
|
| 2953 |
-
|
| 2954 |
sleep( 1 );
|
| 2955 |
}
|
| 2956 |
$fp = fopen( $taxonomy_filename, 'w' );
|
|
@@ -2965,9 +2969,9 @@ function wp_cron_preload_cache() {
|
|
| 2965 |
|
| 2966 |
if ( $wp_cache_preload_posts == 'all' || $c < $wp_cache_preload_posts ) {
|
| 2967 |
$posts = $wpdb->get_col( "SELECT ID FROM {$wpdb->posts} WHERE ( post_type != 'revision' AND post_type != 'nav_menu_item' ) AND post_status = 'publish' ORDER BY ID ASC LIMIT $c, 100" );
|
| 2968 |
-
|
| 2969 |
} else {
|
| 2970 |
-
|
| 2971 |
$posts = false;
|
| 2972 |
}
|
| 2973 |
if ( !isset( $wp_cache_preload_email_volume ) )
|
|
@@ -2997,7 +3001,7 @@ function wp_cron_preload_cache() {
|
|
| 2997 |
@fclose( $fp );
|
| 2998 |
}
|
| 2999 |
if ( @file_exists( $cache_path . "stop_preload.txt" ) ) {
|
| 3000 |
-
|
| 3001 |
@unlink( $mutex );
|
| 3002 |
@unlink( $cache_path . "stop_preload.txt" );
|
| 3003 |
update_option( 'preload_cache_counter', array( 'c' => 0, 't' => time() ) );
|
|
@@ -3007,14 +3011,14 @@ function wp_cron_preload_cache() {
|
|
| 3007 |
}
|
| 3008 |
$msg .= "$url\n";
|
| 3009 |
wp_remote_get( $url, array('timeout' => 60, 'blocking' => true ) );
|
| 3010 |
-
|
| 3011 |
sleep( 1 );
|
| 3012 |
$count++;
|
| 3013 |
}
|
| 3014 |
if ( $wp_cache_preload_email_me && $wp_cache_preload_email_volume != 'less' )
|
| 3015 |
wp_mail( get_option( 'admin_email' ), sprintf( __( '[%1$s] %2$d posts refreshed', 'wp-super-cache' ), $WPSC_HTTP_HOST, ($c+100) ), __( "Refreshed the following posts:", 'wp-super-cache' ) . "\n$msg" );
|
| 3016 |
if ( defined( 'DOING_CRON' ) ) {
|
| 3017 |
-
|
| 3018 |
wp_schedule_single_event( time() + 30, 'wp_cache_preload_hook' );
|
| 3019 |
}
|
| 3020 |
} else {
|
|
@@ -3023,7 +3027,7 @@ function wp_cron_preload_cache() {
|
|
| 3023 |
if ( (int)$wp_cache_preload_interval && defined( 'DOING_CRON' ) ) {
|
| 3024 |
if ( $wp_cache_preload_email_me )
|
| 3025 |
$msg = sprintf( __( 'Scheduling next preload refresh in %d minutes.', 'wp-super-cache' ), (int)$wp_cache_preload_interval );
|
| 3026 |
-
|
| 3027 |
wp_schedule_single_event( time() + ( (int)$wp_cache_preload_interval * 60 ), 'wp_cache_full_preload_hook' );
|
| 3028 |
}
|
| 3029 |
global $file_prefix, $cache_max_time;
|
|
@@ -3034,7 +3038,7 @@ function wp_cron_preload_cache() {
|
|
| 3034 |
}
|
| 3035 |
if ( $wp_cache_preload_email_me )
|
| 3036 |
wp_mail( get_option( 'admin_email' ), sprintf( __( '[%s] Cache Preload Completed', 'wp-super-cache' ), site_url() ), __( "Cleaning up old supercache files.", 'wp-super-cache' ) . "\n" . $msg );
|
| 3037 |
-
|
| 3038 |
wp_cache_phase2_clean_expired( $file_prefix, true ); // force cleanup of old files.
|
| 3039 |
}
|
| 3040 |
@unlink( $mutex );
|
| 3 |
Plugin Name: WP Super Cache
|
| 4 |
Plugin URI: http://wordpress.org/plugins/wp-super-cache/
|
| 5 |
Description: Very fast caching plugin for WordPress.
|
| 6 |
+
Version: 1.4.3
|
| 7 |
Author: Automattic
|
| 8 |
Author URI: http://automattic.com/
|
| 9 |
License: GPL2+
|
| 724 |
|
| 725 |
if ( isset( $wp_super_cache_front_page_check ) && $wp_super_cache_front_page_check == 1 && !wp_next_scheduled( 'wp_cache_check_site_hook' ) ) {
|
| 726 |
wp_schedule_single_event( time() + 360 , 'wp_cache_check_site_hook' );
|
| 727 |
+
wp_cache_debug( 'scheduled wp_cache_check_site_hook for 360 seconds time.', 2 );
|
| 728 |
}
|
| 729 |
|
| 730 |
if(isset($_REQUEST['wp_restore_config']) && $valid_nonce) {
|
| 1864 |
wp_cache_replace_line('^ *\$wp_super_cache_front_page_notification', "\$wp_super_cache_front_page_notification = '$wp_super_cache_front_page_notification';", $wp_cache_config_file);
|
| 1865 |
if ( $wp_super_cache_front_page_check == 1 && !wp_next_scheduled( 'wp_cache_check_site_hook' ) ) {
|
| 1866 |
wp_schedule_single_event( time() + 360 , 'wp_cache_check_site_hook' );
|
| 1867 |
+
wp_cache_debug( 'scheduled wp_cache_check_site_hook for 360 seconds time.', 2 );
|
| 1868 |
}
|
| 1869 |
}
|
| 1870 |
|
| 2247 |
continue;
|
| 2248 |
}
|
| 2249 |
$meta[ 'age' ] = $age;
|
| 2250 |
+
foreach( $meta as $key => $val )
|
| 2251 |
+
$meta[ $key ] = esc_html( $val );
|
| 2252 |
if ( $cache_max_time > 0 && $age > $cache_max_time ) {
|
| 2253 |
$expired_list[ $age ][] = $meta;
|
| 2254 |
} else {
|
| 2505 |
prune_super_cache( $supercachedir . '.disabled', true );
|
| 2506 |
}
|
| 2507 |
$_POST[ 'super_cache_stats' ] = 1; // regenerate super cache stats;
|
| 2508 |
+
} else {
|
| 2509 |
+
wp_cache_debug( 'Warning! prune_super_cache() not found in wp-cache.php', 1 );
|
| 2510 |
+
}
|
| 2511 |
|
| 2512 |
wp_cache_clean_legacy_files( $blog_cache_dir, $file_prefix );
|
| 2513 |
wp_cache_clean_legacy_files( $cache_path, $file_prefix );
|
| 2694 |
|
| 2695 |
if ( !wp_next_scheduled( 'wp_cache_check_site_hook' ) ) {
|
| 2696 |
wp_schedule_single_event( time() + 360 , 'wp_cache_check_site_hook' );
|
| 2697 |
+
wp_cache_debug( 'scheduled wp_cache_check_site_hook for 360 seconds time.', 2 );
|
| 2698 |
}
|
| 2699 |
}
|
| 2700 |
add_action( 'wp_cache_check_site_hook', 'wp_cache_check_site' );
|
| 2868 |
if ( !function_exists( 'prune_super_cache' ) )
|
| 2869 |
include_once( 'wp-cache-phase2.php' );
|
| 2870 |
|
| 2871 |
+
wp_cache_debug( "clear_post_supercache: deleting $dir/index*.html files", 2 );
|
| 2872 |
$files_to_check = get_all_supercache_filenames( $dir );
|
| 2873 |
foreach( $files_to_check as $cache_file ) {
|
| 2874 |
prune_super_cache( $dir . $cache_file, true );
|
| 2881 |
|
| 2882 |
if ( get_option( 'preload_cache_stop' ) ) {
|
| 2883 |
delete_option( 'preload_cache_stop' );
|
| 2884 |
+
wp_cache_debug( "wp_cron_preload_cache: preload cancelled", 1 );
|
| 2885 |
return true;
|
| 2886 |
}
|
| 2887 |
$mutex = $cache_path . "preload_mutex.tmp";
|
| 2888 |
sleep( 3 + mt_rand( 1, 5 ) );
|
| 2889 |
if ( @file_exists( $mutex ) ) {
|
| 2890 |
if ( @filemtime( $mutex ) > ( time() - 600 ) ) {
|
| 2891 |
+
wp_cache_debug( "wp_cron_preload_cache: preload mutex found and less than 600 seconds old. Aborting preload.", 1 );
|
| 2892 |
return true;
|
| 2893 |
} else {
|
| 2894 |
+
wp_cache_debug( "wp_cron_preload_cache: old preload mutex found and deleted. Preload continues.", 1 );
|
| 2895 |
@unlink( $mutex );
|
| 2896 |
}
|
| 2897 |
}
|
| 2900 |
|
| 2901 |
$counter = get_option( 'preload_cache_counter' );
|
| 2902 |
if ( is_array( $counter ) == false ) {
|
| 2903 |
+
wp_cache_debug( "wp_cron_preload_cache: setting up preload for the first time!", 5 );
|
| 2904 |
$counter = array( 'c' => 0, 't' => time() );
|
| 2905 |
update_option( 'preload_cache_counter', $counter );
|
| 2906 |
}
|
| 2912 |
wp_mail( get_option( 'admin_email' ), sprintf( __( '[%1$s] Cache Preload Started', 'wp-super-cache' ), site_url(), '' ), ' ' );
|
| 2913 |
|
| 2914 |
if ( $wp_cache_preload_posts == 'all' || $c < $wp_cache_preload_posts ) {
|
| 2915 |
+
wp_cache_debug( "wp_cron_preload_cache: doing taxonomy preload.", 5 );
|
| 2916 |
$permalink_counter_msg = $cache_path . "preload_permalink.txt";
|
| 2917 |
if ( isset( $wp_cache_preload_taxonomies ) && $wp_cache_preload_taxonomies ) {
|
| 2918 |
$taxonomies = apply_filters( 'wp_cache_preload_taxonomies', array( 'post_tag' => 'tag', 'category' => 'category' ) );
|
| 2946 |
continue;
|
| 2947 |
$url_info = parse_url( $url );
|
| 2948 |
$dir = get_supercache_dir() . $url_info[ 'path' ];
|
| 2949 |
+
wp_cache_debug( "wp_cron_preload_cache: delete $dir", 5 );
|
| 2950 |
prune_super_cache( $dir );
|
| 2951 |
$fp = @fopen( $permalink_counter_msg, 'w' );
|
| 2952 |
if ( $fp ) {
|
| 2954 |
@fclose( $fp );
|
| 2955 |
}
|
| 2956 |
wp_remote_get( $url, array('timeout' => 60, 'blocking' => true ) );
|
| 2957 |
+
wp_cache_debug( "wp_cron_preload_cache: fetched $url", 5 );
|
| 2958 |
sleep( 1 );
|
| 2959 |
}
|
| 2960 |
$fp = fopen( $taxonomy_filename, 'w' );
|
| 2969 |
|
| 2970 |
if ( $wp_cache_preload_posts == 'all' || $c < $wp_cache_preload_posts ) {
|
| 2971 |
$posts = $wpdb->get_col( "SELECT ID FROM {$wpdb->posts} WHERE ( post_type != 'revision' AND post_type != 'nav_menu_item' ) AND post_status = 'publish' ORDER BY ID ASC LIMIT $c, 100" );
|
| 2972 |
+
wp_cache_debug( "wp_cron_preload_cache: got 100 posts from position $c.", 5 );
|
| 2973 |
} else {
|
| 2974 |
+
wp_cache_debug( "wp_cron_preload_cache: no more posts to get. Limit ($wp_cache_preload_posts) reached.", 5 );
|
| 2975 |
$posts = false;
|
| 2976 |
}
|
| 2977 |
if ( !isset( $wp_cache_preload_email_volume ) )
|
| 3001 |
@fclose( $fp );
|
| 3002 |
}
|
| 3003 |
if ( @file_exists( $cache_path . "stop_preload.txt" ) ) {
|
| 3004 |
+
wp_cache_debug( "wp_cron_preload_cache: cancelling preload. stop_preload.txt found.", 5 );
|
| 3005 |
@unlink( $mutex );
|
| 3006 |
@unlink( $cache_path . "stop_preload.txt" );
|
| 3007 |
update_option( 'preload_cache_counter', array( 'c' => 0, 't' => time() ) );
|
| 3011 |
}
|
| 3012 |
$msg .= "$url\n";
|
| 3013 |
wp_remote_get( $url, array('timeout' => 60, 'blocking' => true ) );
|
| 3014 |
+
wp_cache_debug( "wp_cron_preload_cache: fetched $url", 5 );
|
| 3015 |
sleep( 1 );
|
| 3016 |
$count++;
|
| 3017 |
}
|
| 3018 |
if ( $wp_cache_preload_email_me && $wp_cache_preload_email_volume != 'less' )
|
| 3019 |
wp_mail( get_option( 'admin_email' ), sprintf( __( '[%1$s] %2$d posts refreshed', 'wp-super-cache' ), $WPSC_HTTP_HOST, ($c+100) ), __( "Refreshed the following posts:", 'wp-super-cache' ) . "\n$msg" );
|
| 3020 |
if ( defined( 'DOING_CRON' ) ) {
|
| 3021 |
+
wp_cache_debug( "wp_cron_preload_cache: scheduling the next preload in 30 seconds.", 5 );
|
| 3022 |
wp_schedule_single_event( time() + 30, 'wp_cache_preload_hook' );
|
| 3023 |
}
|
| 3024 |
} else {
|
| 3027 |
if ( (int)$wp_cache_preload_interval && defined( 'DOING_CRON' ) ) {
|
| 3028 |
if ( $wp_cache_preload_email_me )
|
| 3029 |
$msg = sprintf( __( 'Scheduling next preload refresh in %d minutes.', 'wp-super-cache' ), (int)$wp_cache_preload_interval );
|
| 3030 |
+
wp_cache_debug( "wp_cron_preload_cache: no more posts. scheduling next preload in $wp_cache_preload_interval minutes.", 5 );
|
| 3031 |
wp_schedule_single_event( time() + ( (int)$wp_cache_preload_interval * 60 ), 'wp_cache_full_preload_hook' );
|
| 3032 |
}
|
| 3033 |
global $file_prefix, $cache_max_time;
|
| 3038 |
}
|
| 3039 |
if ( $wp_cache_preload_email_me )
|
| 3040 |
wp_mail( get_option( 'admin_email' ), sprintf( __( '[%s] Cache Preload Completed', 'wp-super-cache' ), site_url() ), __( "Cleaning up old supercache files.", 'wp-super-cache' ) . "\n" . $msg );
|
| 3041 |
+
wp_cache_debug( "wp_cron_preload_cache: clean expired cache files older than $cache_max_time seconds.", 5 );
|
| 3042 |
wp_cache_phase2_clean_expired( $file_prefix, true ); // force cleanup of old files.
|
| 3043 |
}
|
| 3044 |
@unlink( $mutex );
|
