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After WP Plugin update Hook
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/** | |
* Purge LiteSpeed Cache after updates. | |
* | |
* This snippet will check if LS plugin is activated & then Purge all Cache | |
* after any Core, Theme or Plugin Installation, Update or rollback. Then it | |
* will email the results to the given address on line 35. Disable by commenting out | |
* line 39. | |
* | |
* @howto: Update line 35 with your email address and save the code snippet to Execute on Child Sites. | |
* | |
* @snippetType: Execute on Child Sites | |
*/ | |
function my_upgrade_function( $upgrader_object, $options ) { | |
$purged = 'has not been purged.'; | |
// Purge all LS Cache. | |
if ( defined( 'LSCWP_V' )) { | |
do_action( 'litespeed_purge_all' ); | |
$purged = 'has been purged.'; | |
} | |
// Grab Admin Notices. | |
ob_start(); // start capturing output. | |
do_action( 'admin_notices' ); | |
$admin_notice_output = ob_get_contents(); // the actions output will now be stored in the variable as a string! | |
ob_end_clean(); // never forget this or you will keep capturing output. | |
// Grab Site Name. | |
$site_name = get_bloginfo('name'); | |
// Build Email. | |
$email_subject = 'Notification: ' . $site_name . ' status has changed.'; | |
$email_body = 'The child site ' . $site_name . ' ' . $purged . '.<br> | |
The current Admin Notices are as follows:<br><br>' . $admin_notice_output; | |
// Set Email Headers. | |
$to = 'YOU_EMAIL@email.com'; | |
$subject = $email_subject; | |
$body = $email_body; | |
$headers = array('Content-Type: text/html; charset=UTF-8'); | |
// Send Email. | |
wp_mail( $to, $subject, $body, $headers ); | |
} | |
add_action( 'upgrader_process_complete', 'my_upgrade_function',10, 2); |
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