This can be broken down to a simple task by adding a custom filter. You will need to add the following to the _send_request method within the CF_Http class in cloudfiles_http.php line 1283. $headers = $this->_make_headers($hdrs); //Add this line below $headers = apply_filters(‘cloudfiles_headers’, $headers, $url_path, $method); This will give you access to the headers from … Read more
There are two steps necessary to make sure that the browsers fetch the updated HTML pages (ex: home page). Step 1 Uncheck ‘Set expires header’ at your site’s wp-admin/admin.php?page=w3tc_browsercache#html_xml, for ‘HTML & XML’ files. Whenever a browser sees an Expires header, it (the browser) will fetch the next version of that particular HTML page only … Read more
okay, here we go. try this: in your functions.php modify the behaviour of ai1ec_options: $ai1ec_options = get_option(‘ai1ec_options’); delete_option(‘ai1ec_options’); add_option(‘ai1ec_options’, $ai1ec_options, ”, ‘no’); // thanks for your suggestion 🙂 be careful though, as you might lose your set options, so be sure to get them from the database first. or create a backup option. afterwards, clear … Read more
The Transient API saves data inside the database, which isn’t as effective as APC, but a similar workflow as used for transients can be used for APC. It is important to check if APC is available and active, so its functions are usable. Because this isn’t always the case, it is to consider to add … Read more
W3 Total Cache has 4 locations to include the minified files. Since wp_localize_script() hooks into wp_head() (unless you specify in footer in your enqueue) you can use the before </body> minify location and your script will have access to the variables set. On some occasions this has failed for me so I just exclude the … Read more
W3TC is a framework. The intent is to optimize the origin (the stack the WordPress application runs on) and THEN what runs “on top” of it. A great discussion around that is available here: http://websynthesis.com/wsa/wp-content/uploads/2013/09/The-Truth-About-WordPress-Performance.pdf?utm_content=buffere8e5b&utm_source=buffer&utm_medium=twitter&utm_campaign=Buffer So yes, Cloudflare and other similar providers like Yotta and the like may apply browser caching policies, provide multiple edge … Read more
Easiest way to do this was to define a constant programmatically: // Tell WP Super Cache & W3 Total Cache to not cache WPReadable requests define( ‘DONOTCACHEPAGE’, true );
Hm, I am not sure but I think that whole cache should be invalidated on publishing of new post… Had you tried to enable debug info in W3TC and check why are those pages aren’t refreshed? As for manual cache clear, from plugin’s FAQ: How can I flush the cache without using the WP Admin … Read more
Your site has likely been hacked. My site had the Darkleech infection, which injected some malicious code into wp-includes/nav-menu.php, causing .htaccess to reset to 444 on any page load. I’d recommend you install the Sucuri plugin and let it restore any files that have been corrupted. Assuming your site was hacked, use their Post-Hack tab … Read more
U could try using this type function: add_action( ‘wp_print_scripts’, ‘my_deregister_javascript’, 100 ); if ( !is_page(‘Events’) ) { wp_deregister_script( ‘wpng-calendar’ ); wp_deregister_script( ‘date-js’ ); wp_deregister_script( ‘thickbox-js’ ); wp_deregister_script( ‘jquery-js’ ); wp_deregister_script( ‘wiky-js’ ); } } Found it on this website U’ll have to modify the nandlers to your needs, i found the W3TC handlers to be: … Read more