sanitize_text_field($pushover_token),
'user' => sanitize_text_field($pushover_user),
'title' => sanitize_text_field($atts['subject']),
'message' => wp_kses_post($atts['message']),
];
// Send the message to Pushover using the WordPress HTTP API
// This will make a POST request to the Pushover API with the prepared message data
$response = wp_remote_post('https://api.pushover.net/1/messages.json', [
'body' => $message,
]);
// Check if the response is a WP_Error object
// This indicates that an error occurred during the request
if (is_wp_error($response)) {
// Log the error message for debugging purposes
error_log('Pushover notification failed: '. $response->get_error_message());
}
// Return false to prevent wp_mail from sending the email
// This will effectively redirect the email to Pushover
return false;
}
/**
* Add our Test link next to the "Deactivate" link in the Plugins page
*/
add_filter('plugin_action_links_' . plugin_basename(__FILE__), 'total_pushover_action_links');
/**
* Add a Test link to the Plugins page
*
* @param array $links Array of plugin links
*
* @return array Array of plugin links with the custom link added
*/
function total_pushover_action_links($links)
{
$test_link = '' . __('Test') . '';
array_unshift($links, $test_link);
return $links;
}
/**
* Handle the test message when "Test" link is clicked
*/
add_action('admin_init', 'total_pushover_send_test_message');
/**
* Send a test message to Pushover when the "Send Test" link is clicked
*/
function total_pushover_send_test_message()
{
// Check if the test message was requested
if (isset($_GET['total_pushover_test']) && $_GET['total_pushover_test'] === 'true') {
// Start output buffering to prevent any output
ob_start();
$pushover_token = defined('PUSHOVER_API_TOKEN') ? PUSHOVER_API_TOKEN : '';
$pushover_user = defined('PUSHOVER_USER_KEY') ? PUSHOVER_USER_KEY : '';
if (empty($pushover_token) || empty($pushover_user)) {
set_transient('total_pushover_notice', 'error', 10);
} else {
$message = [
'token' => sanitize_text_field($pushover_token),
'user' => sanitize_text_field($pushover_user),
'title' => '[Total Pushover] Success!',
'message' => 'This is a test of the Total Pushover Notification System. The admin of your WordPress install, in voluntary cooperation with Little Room, have deployed this plugin to keep you informed in the event of a site email. If this had been an actual email, you would have received it instead of this message. This is only a test.',
];
$response = wp_remote_post('https://api.pushover.net/1/messages.json', [
'body' => $message,
]);
if (is_wp_error($response)) {
set_transient('total_pushover_notice', 'error', 10);
} else {
set_transient('total_pushover_notice', 'success', 10);
}
}
// Redirect back to the Plugins page
wp_safe_redirect(admin_url('plugins.php'));
exit;
}
}
/**
* Display admin notice after test message
*/
add_action('admin_notices', 'total_pushover_test_notice');
/**
* Display an admin notice after sending a test message to Pushover
*/
function total_pushover_test_notice()
{
// Check if there is a notice to display
$notice = get_transient('total_pushover_notice');
if ($notice === 'success') {
echo '