Check WordPress Versions

http://foobar.lamp-solutions.de/howtos/wordpress/sicherheit/sicherheits-einzelansicht/artikel/wordpress-mit-nagios-ueberwachen.html

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updates as $update) {
if($update->current != $wp_version) {
$core_updates = 1;
}
}

foreach($plugins->response as $plgupd) {
$plugin_updates = 1;
}

foreach($themes->response as $thupd) {
$theme_updates = 1;
}

if($core_updates) {
$text = "core updates available!";
} else {
$text = "core ok";
}

if($plugin_updates) {
$text .= " ; plugins updates are available!";
} else {
$text .= " ; plugins ok";
}

if($theme_updates) {
$text .= " ; theme updates are available!";
} else {
$text .= " ; themes ok";
}

if($core_updates || $plugin_updates || $theme_updates) {
print("CRITICAL - " . $text."
");
exit(2);
} else {
print("OK - " . $text."
");
exit(0);
}

print("CRITICAL - Error in check_wp_versions.php");
exit(2);

?>

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