Created
October 21, 2015 15:48
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<?php | |
define('DISABLE_WP_CRON', true); | |
require_once "wp-load.php"; | |
add_filter("pre_get_table_charset", "fail_in_get_table_charset", 10); | |
/* | |
simulate possible failure in | |
https://github.com/WordPress/WordPress/blob/4.3.1/wp-includes/wp-db.php#L2306-L2308, | |
but only when invoked from sanitize_option() | |
*/ | |
function fail_in_get_table_charset() | |
{ | |
$trace = debug_backtrace(); | |
foreach ($trace as $call) { | |
if ($call["function"] == "sanitize_option") { | |
return new WP_Error( 'wpdb_get_table_charset_failure' ); | |
} | |
} | |
return null; | |
} | |
$opt = get_option("siteurl"); | |
echo "- Original siteurl value: \n\n"; | |
var_dump($opt); | |
echo "\n"; | |
update_option("siteurl", $opt); | |
echo "- After updating with a failure in get_table_charset: \n\n"; | |
var_dump(get_option("siteurl")); | |
echo "\n"; | |
remove_filter("pre_get_table_charset", "fail_in_get_table_charset", 10); | |
// revert things back to allow for easy re-running | |
update_option("siteurl", $opt); | |
echo "- After updating with without failure in get_table_charset: \n\n"; | |
var_dump(get_option("siteurl")); |
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