| 1 |
<?php |
| 2 |
if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly |
| 3 |
|
| 4 |
/* |
| 5 |
* cachechecker code |
| 6 |
* new in AO 2.0 |
| 7 |
* |
| 8 |
* daily cronned job (filter to change freq. + filter to disable) |
| 9 |
* checks if cachesize is > 0.5GB (filter to change maxsize) |
| 10 |
* if so an option is set |
| 11 |
* if that option is set, notice on admin is shown |
| 12 |
* |
| 13 |
*/ |
| 14 |
|
| 15 |
if (is_admin()) { |
| 16 |
add_action('plugins_loaded','ao_cachechecker_setup'); |
| 17 |
} |
| 18 |
|
| 19 |
function ao_cachechecker_setup() { |
| 20 |
$doCacheCheck = (bool) apply_filters( 'autoptimize_filter_cachecheck_do', true); |
| 21 |
$cacheCheckSchedule = wp_get_schedule( 'ao_cachechecker' ); |
| 22 |
$AOCCfreq = apply_filters('autoptimize_filter_cachecheck_frequency','daily'); |
| 23 |
if (!in_array($AOCCfreq,array('hourly','daily','monthly'))) { |
| 24 |
$AOCCfreq='daily'; |
| 25 |
} |
| 26 |
if ( $doCacheCheck && ( !$cacheCheckSchedule || $cacheCheckSchedule !== $AOCCfreq ) ) { |
| 27 |
wp_schedule_event(time(), $AOCCfreq, 'ao_cachechecker'); |
| 28 |
} else if ( $cacheCheckSchedule && !$doCacheCheck ) { |
| 29 |
wp_clear_scheduled_hook( 'ao_cachechecker' ); |
| 30 |
} |
| 31 |
} |
| 32 |
|
| 33 |
add_action('ao_cachechecker', 'ao_cachechecker_cronjob'); |
| 34 |
function ao_cachechecker_cronjob() { |
| 35 |
$maxSize = (int) apply_filters( "autoptimize_filter_cachecheck_maxsize", 536870912); |
| 36 |
$doCacheCheck = (bool) apply_filters( "autoptimize_filter_cachecheck_do", true); |
| 37 |
$statArr=autoptimizeCache::stats(); |
| 38 |
$cacheSize=round($statArr[1]); |
| 39 |
if (($cacheSize>$maxSize) && ($doCacheCheck)) { |
| 40 |
update_option("autoptimize_cachesize_notice",true); |
| 41 |
if (apply_filters('autoptimize_filter_cachecheck_sendmail',true)) { |
| 42 |
$saniSiteUrl=esc_url(site_url()); |
| 43 |
$ao_mailto=apply_filters('autoptimize_filter_cachecheck_mailto',get_option('admin_email','')); |
| 44 |
$ao_mailsubject=__('Autoptimize cache size warning','autoptimize')." (".$saniSiteUrl.")"; |
| 45 |
$ao_mailbody=__('Autoptimize\'s cache size is getting big, consider purging the cache. Have a look at https://wordpress.org/plugins/autoptimize/faq/ to see how you can keep the cache size under control.', 'autoptimize')." (site: ".$saniSiteUrl.")"; |
| 46 |
|
| 47 |
if (!empty($ao_mailto)) { |
| 48 |
$ao_mailresult=wp_mail($ao_mailto,$ao_mailsubject,$ao_mailbody); |
| 49 |
if (!$ao_mailresult) { |
| 50 |
error_log("Autoptimize could not send cache size warning mail."); |
| 51 |
} |
| 52 |
} |
| 53 |
} |
| 54 |
} |
| 55 |
} |
| 56 |
|
| 57 |
add_action('admin_notices', 'autoptimize_cachechecker_notice'); |
| 58 |
function autoptimize_cachechecker_notice() { |
| 59 |
if ((bool) get_option("autoptimize_cachesize_notice",false)) { |
| 60 |
echo '<div class="notice notice-warning"><p>'; |
| 61 |
_e('<strong>Autoptimize\'s cache size is getting big</strong>, consider purging the cache. Have a look at <a href="https://wordpress.org/plugins/autoptimize/faq/" target="_blank">the Autoptimize FAQ</a> to see how you can keep the cache size under control.', 'autoptimize' ); |
| 62 |
echo '</p></div>'; |
| 63 |
update_option("autoptimize_cachesize_notice",false); |
| 64 |
} |
| 65 |
} |
| 66 |
|
