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onesignal-admin.php
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onesignal-admin.php
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<?php
defined('ABSPATH') or die('This page may not be accessed directly.');
function onesignal_change_footer_admin()
{
return '';
}
/*
* Loads js script that includes ajax call with post id
*/
add_action('admin_enqueue_scripts', 'load_javascript');
function load_javascript()
{
global $post;
if ($post) {
wp_register_script('notice_script', plugins_url('notice.js', __FILE__), array('jquery'), '1.1', true);
wp_enqueue_script('notice_script');
wp_localize_script('notice_script', 'ajax_object', array('ajax_url' => admin_url('admin-ajax.php'), 'post_id' => $post->ID));
}
}
add_action('wp_ajax_has_metadata', 'has_metadata');
function has_metadata()
{
$post_id = isset($_GET['post_id']) ?
(filter_var($_GET['post_id'], FILTER_SANITIZE_NUMBER_INT))
: '';
if (is_null($post_id)) {
$data = array('error' => 'could not get post id');
} else {
$recipients = get_post_meta($post_id, 'recipients');
if ($recipients && is_array($recipients)) {
$recipients = $recipients[0];
}
$status = get_post_meta($post_id, 'status');
if ($status && is_array($status)) {
$status = $status[0];
}
$response_body = get_post_meta($post_id, 'response_body');
if ($response_body && is_array($response_body)) {
$response_body = $response_body[0];
}
// reset meta
delete_post_meta($post_id, 'status');
delete_post_meta($post_id, 'recipients');
delete_post_meta($post_id, 'response_body');
$data = array('recipients' => $recipients, 'status_code' => $status, 'response_body' => $response_body);
}
echo wp_json_encode($data);
exit;
}
class OneSignal_Admin
{
/**
* Increment $RESOURCES_VERSION any time the CSS or JavaScript changes to view the latest changes.
*/
private static $RESOURCES_VERSION = '42';
private static $SAVE_POST_NONCE_KEY = 'onesignal_meta_box_nonce';
private static $SAVE_POST_NONCE_ACTION = 'onesignal_meta_box';
public static $SAVE_CONFIG_NONCE_KEY = 'onesignal_config_page_nonce';
public static $SAVE_CONFIG_NONCE_ACTION = 'onesignal_config_page';
public function __construct()
{
}
public static function init()
{
$onesignal = new self();
if (class_exists('WDS_Log_Post')) {
function exception_error_handler($errno, $errstr, $errfile, $errline)
{
try {
switch ($errno) {
case E_USER_ERROR:
exit(1);
break;
case E_USER_WARNING:
break;
case E_USER_NOTICE || E_NOTICE:
break;
case E_STRICT:
break;
default:
break;
}
return true;
} catch (Exception $ex) {
return true;
}
}
function fatal_exception_error_handler()
{
$error = error_get_last();
try {
switch ($error['type']) {
case E_ERROR:
case E_CORE_ERROR:
case E_COMPILE_ERROR:
case E_USER_ERROR:
case E_RECOVERABLE_ERROR:
case E_CORE_WARNING:
case E_COMPILE_WARNING:
case E_PARSE:
return false;
}
} catch (Exception $ex) {
return true;
}
}
register_shutdown_function('fatal_exception_error_handler');
}
if (OneSignalUtils::can_modify_plugin_settings()) {
add_action('admin_menu', array(__CLASS__, 'add_admin_page'));
}
if (OneSignalUtils::can_send_notifications()) {
add_action('admin_init', array(__CLASS__, 'add_onesignal_post_options'));
}
add_action('save_post', array(__CLASS__, 'on_save_post'), 1, 3);
add_action('transition_post_status', array(__CLASS__, 'on_transition_post_status'), 10, 3);
add_action('admin_enqueue_scripts', array(__CLASS__, 'admin_styles'));
return $onesignal;
}
public static function admin_styles()
{
wp_enqueue_style('onesignal-admin-styles', plugin_dir_url(__FILE__).'views/css/onesignal-menu-styles.css', false, OneSignal_Admin::$RESOURCES_VERSION);
}
/**
* Save the meta when the post is saved.
*
* @param int $post_id the ID of the post being saved
*/
public static function on_save_post($post_id, $post, $updated)
{
if ($post->post_type === 'wdslp-wds-log') {
// Prevent recursive post logging
return;
}
/*
* We need to verify this came from the our screen and with proper authorization,
* because save_post can be triggered at other times.
*/
// Check if our nonce is set.
if (!isset($_POST[OneSignal_Admin::$SAVE_POST_NONCE_KEY])) {
// This is called on every new post ... not necessary to log it.
return $post_id;
}
// Verify that the nonce is valid.
if (!wp_verify_nonce((isset($_POST[OneSignal_Admin::$SAVE_POST_NONCE_KEY]) ?
sanitize_text_field($_POST[OneSignal_Admin::$SAVE_POST_NONCE_KEY]) :
''
), OneSignal_Admin::$SAVE_POST_NONCE_ACTION)) {
return $post_id;
}
/*
* If this is an autosave, our form has not been submitted,
* so we don't want to do anything.
*/
if (defined('DOING_AUTOSAVE') && DOING_AUTOSAVE) {
return $post_id;
}
if (array_key_exists('onesignal_meta_box_present', $_POST)) {
update_post_meta($post_id, 'onesignal_meta_box_present', true);
} else {
update_post_meta($post_id, 'onesignal_meta_box_present', false);
}
/* Even though the meta box always contains the checkbox, if an HTML checkbox is not checked, it is not POSTed to the server */
if (array_key_exists('send_onesignal_notification', $_POST)) {
update_post_meta($post_id, 'onesignal_send_notification', true);
} else {
update_post_meta($post_id, 'onesignal_send_notification', false);
}
if (array_key_exists('onesignal_modify_title_and_content', $_POST)) {
update_post_meta($post_id, 'onesignal_modify_title_and_content', true);
update_post_meta($post_id, 'onesignal_notification_custom_heading', sanitize_text_field($_POST['onesignal_notification_custom_heading']));
update_post_meta($post_id, 'onesignal_notification_custom_content', sanitize_text_field($_POST['onesignal_notification_custom_content']));
} else {
update_post_meta($post_id, 'onesignal_modify_title_and_content', false);
update_post_meta($post_id, 'onesignal_notification_custom_heading', null);
update_post_meta($post_id, 'onesignal_notification_custom_content', null);
}
}
public static function add_onesignal_post_options()
{
// If there is an error or success message we should display, display it now
function admin_notice_error()
{
$allowed_html = [
'div' => [
'class' => []
],
'strong' => [],
'a' => [],
'p' => [],
'em' => []
];
$onesignal_transient_error = get_transient('onesignal_transient_error');
if (!empty($onesignal_transient_error)) {
delete_transient('onesignal_transient_error');
echo wp_kses($onesignal_transient_error, $allowed_html);
}
$onesignal_transient_success = get_transient('onesignal_transient_success');
if (!empty($onesignal_transient_success)) {
delete_transient('onesignal_transient_success');
echo wp_kses($onesignal_transient_success, $allowed_html);
}
}
add_action('admin_notices', 'admin_notice_error');
// Add our meta box for the "post" post type (default)
add_meta_box('onesignal_notif_on_post',
'OneSignal Push Notifications',
array(__CLASS__, 'onesignal_notif_on_post_html_view'),
'post',
'side',
'high');
// Then add our meta box for all other post types that are public but not built in to WordPress
$args = array(
'public' => true,
'_builtin' => false,
);
$output = 'names';
$operator = 'and';
$post_types = get_post_types($args, $output, $operator);
foreach ($post_types as $post_type) {
add_meta_box(
'onesignal_notif_on_post',
'OneSignal Push Notifications',
array(__CLASS__, 'onesignal_notif_on_post_html_view'),
$post_type,
'side',
'high'
);
}
}
/**
* Render Meta Box content.
*
* @param WP_Post $post the post object
*/
public static function onesignal_notif_on_post_html_view($post)
{
$post_type = $post->post_type;
$onesignal_wp_settings = OneSignal::get_onesignal_settings();
// Add an nonce field so we can check for it later.
wp_nonce_field(OneSignal_Admin::$SAVE_POST_NONCE_ACTION, OneSignal_Admin::$SAVE_POST_NONCE_KEY, true);
// Our plugin config setting "Automatically send a push notification when I publish a post from the WordPress editor"
$settings_send_notification_on_wp_editor_post = $onesignal_wp_settings['notification_on_post'];
/* This is a scheduled post and the user checked "Send a notification on post publish/update". */
if ((get_post_meta($post->ID, 'onesignal_send_notification', true) === '1')) {
$meta_box_checkbox_send_notification = true;
} else {
// We check the checkbox if: setting is enabled on Config page, post type is ONLY "post", and the post has not been published (new posts are status "auto-draft")
$meta_box_checkbox_send_notification = ($settings_send_notification_on_wp_editor_post && // If setting is enabled
$post->post_type === 'post' && // Post type must be type post for checkbox to be auto-checked
!in_array($post->post_status, array('publish', 'private', 'trash', 'inherit'), true)); // Post is scheduled, incomplete, being edited, or is awaiting publication
}
if (has_filter('onesignal_meta_box_send_notification_checkbox_state')) {
$meta_box_checkbox_send_notification = apply_filters('onesignal_meta_box_send_notification_checkbox_state', $post, $onesignal_wp_settings);
}
if ($onesignal_wp_settings['notification_title'] !== '') {
$site_title = OneSignalUtils::decode_entities($onesignal_wp_settings['notification_title']);
} else {
$site_title = OneSignalUtils::decode_entities(get_bloginfo('name'));
}
$onesignal_customize_content_checked = (get_post_meta($post->ID, 'onesignal_modify_title_and_content', true) === '1');
$onesignal_notification_custom_content = get_post_meta($post->ID, 'onesignal_notification_custom_content', true);
$onesignal_notification_custom_heading = get_post_meta($post->ID, 'onesignal_notification_custom_heading', true);
?>
<input type="hidden" name="onesignal_meta_box_present" value="true"></input>
<div id="onesignal_send_preference">
<label>
<input type="checkbox" id="send_onesignal_notification" name="send_onesignal_notification" value="true" <?php if ($meta_box_checkbox_send_notification) {
echo 'checked';
} ?>></input>
<?php if ($post->post_status === 'publish') {
echo esc_attr('Send notification on '.$post_type.' update');
} else {
echo esc_attr('Send notification on '.$post_type.' publish');
} ?>
</label>
</div>
<label>
<div id="onesignal_custom_contents_preferences">
<input type="checkbox" id="onesignal_modify_title_and_content" value="true" name="onesignal_modify_title_and_content" <?php if ($onesignal_customize_content_checked) {
echo 'checked';
} ?>></input> Customize notification content</label>
<div id="onesignal_custom_contents" style="display:none;padding-top:10px;">
<div>
<label>Notification Title<br/>
<input type="text" size="16" style="width:220px;" name="onesignal_notification_custom_heading" value="<?php
echo esc_attr(OneSignalUtils::decode_entities($onesignal_notification_custom_heading));
?>" id="onesignal_notification_custom_heading" placeholder="<?php echo esc_attr(OneSignalUtils::decode_entities($onesignal_wp_settings['notification_title'])); ?>"></input>
</label>
</div>
<div style="padding-top:10px">
<label>Notification Text<br/>
<input type="text" size="16" style="width:220px;" name="onesignal_notification_custom_content" value="<?php
echo esc_attr(OneSignalUtils::decode_entities($onesignal_notification_custom_content));
?>" id="onesignal_notification_custom_content" placeholder="The Post's Current Title"></input>
</label>
</div>
</div>
</div>
<script>
jQuery('#onesignal_modify_title_and_content').change( function() {
if(jQuery(this).is(":checked")) {
jQuery('#onesignal_custom_contents').show();
if(!jQuery('#onesignal_notification_custom_content').val()) {
jQuery('#onesignal_notification_custom_content').val(jQuery("#title").val());
}
} else {
jQuery('#onesignal_custom_contents').hide();
}
});
if(!jQuery("#send_onesignal_notification").is(":checked")) {
jQuery('#onesignal_modify_title_and_content').prop("disabled",true);
jQuery('#onesignal_modify_title_and_content').prop("checked",false).change();
}
jQuery("#send_onesignal_notification").change( function() {
if(jQuery(this).is(":checked")) {
jQuery('#onesignal_modify_title_and_content').prop("disabled",false);
} else {
jQuery('#onesignal_modify_title_and_content').prop("disabled",true);
jQuery('#onesignal_modify_title_and_content').prop("checked",false).change();
}
})
jQuery('#onesignal_modify_title_and_content').change();
</script>
<?php
}
public static function save_config_page($config)
{
if (!OneSignalUtils::can_modify_plugin_settings()) {
set_transient('onesignal_transient_error', '<div class="error notice onesignal-error-notice">
<p><strong>OneSignal Push:</strong><em> Only administrators are allowed to save plugin settings.</em></p>
</div>', 86400);
return;
}
$onesignal_wp_settings = OneSignal::get_onesignal_settings();
$new_app_id = $config['app_id'];
// Validate the UUID
if (preg_match('/([a-f0-9]{8}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{4}-[a-f0-9]{12})/', $new_app_id, $m)) {
$onesignal_wp_settings['app_id'] = trim($new_app_id);
}
if (array_key_exists('gcm_sender_id', $config) && (is_numeric($config['gcm_sender_id']) || $config['gcm_sender_id'] === '')) {
$onesignal_wp_settings['gcm_sender_id'] = trim($config['gcm_sender_id']);
}
if (array_key_exists('subdomain', $config)) {
$onesignal_wp_settings['subdomain'] = str_replace(' ', '', $config['subdomain']);
} else {
$onesignal_wp_settings['subdomain'] = '';
}
$onesignal_wp_settings['subdomain'] = trim($onesignal_wp_settings['subdomain']);
$onesignal_wp_settings['is_site_https_firsttime'] = 'set';
$booleanSettings = array(
'use_native_prompt',
'is_site_https',
'prompt_auto_register',
'use_modal_prompt',
'send_welcome_notification',
'notification_on_post',
'notification_on_post_from_plugin',
'showNotificationIconFromPostThumbnail',
'showNotificationImageFromPostThumbnail',
'chrome_auto_dismiss_notifications',
'prompt_customize_enable',
'notifyButton_showAfterSubscribed',
'notifyButton_enable',
'notifyButton_showcredit',
'notifyButton_customize_enable',
'notifyButton_customize_colors_enable',
'notifyButton_customize_offset_enable',
'send_to_mobile_platforms',
'show_gcm_sender_id',
'use_custom_manifest',
'use_custom_sdk_init',
'show_notification_send_status_message',
'use_http_permission_request',
'customize_http_permission_request',
);
OneSignal_Admin::saveBooleanSettings($onesignal_wp_settings, $config, $booleanSettings);
$stringSettings = array(
'app_rest_api_key',
'safari_web_id',
'prompt_action_message',
'prompt_example_notification_title_desktop',
'prompt_example_notification_message_desktop',
'prompt_example_notification_title_mobile',
'prompt_example_notification_message_mobile',
'prompt_example_notification_caption',
'prompt_auto_accept_title',
'prompt_site_name',
'prompt_cancel_button_text',
'prompt_accept_button_text',
'welcome_notification_title',
'welcome_notification_message',
'welcome_notification_url',
'notifyButton_size',
'notifyButton_theme',
'notifyButton_position',
'notifyButton_color_background',
'notifyButton_color_foreground',
'notifyButton_color_badge_background',
'notifyButton_color_badge_foreground',
'notifyButton_color_badge_border',
'notifyButton_color_pulse',
'notifyButton_color_popup_button_background',
'notifyButton_color_popup_button_background_hover',
'notifyButton_color_popup_button_background_active',
'notifyButton_color_popup_button_color',
'notifyButton_offset_bottom',
'notifyButton_offset_left',
'notifyButton_offset_right',
'notifyButton_tip_state_unsubscribed',
'notifyButton_tip_state_subscribed',
'notifyButton_tip_state_blocked',
'notifyButton_message_action_subscribed',
'notifyButton_message_action_resubscribed',
'notifyButton_message_action_unsubscribed',
'notifyButton_dialog_main_title',
'notifyButton_dialog_main_button_subscribe',
'notifyButton_dialog_main_button_unsubscribe',
'notifyButton_dialog_blocked_title',
'notifyButton_dialog_blocked_message',
'utm_additional_url_params',
'allowed_custom_post_types',
'notification_title',
'custom_manifest_url',
'persist_notifications',
);
OneSignal_Admin::saveStringSettings($onesignal_wp_settings, $config, $stringSettings);
OneSignal::save_onesignal_settings($onesignal_wp_settings);
return;
}
public static function saveBooleanSettings(&$onesignal_wp_settings, &$config, $settings)
{
foreach ($settings as $setting) {
if (array_key_exists($setting, $config)) {
$onesignal_wp_settings[$setting] = true;
} else {
$onesignal_wp_settings[$setting] = false;
}
}
}
public static function saveStringSettings(&$onesignal_wp_settings, &$config, $settings)
{
foreach ($settings as $setting) {
$value = sanitize_text_field($config[$setting]);
if ($setting === 'app_rest_api_key') {
// Only save key if the value has been changed.
// This prevents its masked value from becoming the value saved to the DB
if (OneSignal::maskedRestApiKey($onesignal_wp_settings[$setting]) === $value)
continue;
}
$onesignal_wp_settings[$setting] = $value;
}
}
public static function add_admin_page()
{
$OneSignal_menu = add_menu_page('OneSignal Push',
'OneSignal Push',
'manage_options',
'onesignal-push',
array(__CLASS__, 'admin_menu')
);
OneSignal_Admin::save_config_settings_form();
add_action('load-'.$OneSignal_menu, array(__CLASS__, 'admin_custom_load'));
}
public static function save_config_settings_form()
{
// If the user is trying to save the form, require a valid nonce or die
if (array_key_exists('app_id', $_POST)) {
// check_admin_referer dies if not valid; no if statement necessary
check_admin_referer(OneSignal_Admin::$SAVE_CONFIG_NONCE_ACTION, OneSignal_Admin::$SAVE_CONFIG_NONCE_KEY);
OneSignal_Admin::save_config_page($_POST);
}
}
public static function admin_menu()
{
require_once plugin_dir_path(__FILE__).'/views/config.php';
}
public static function admin_custom_load()
{
add_action('admin_enqueue_scripts', array(__CLASS__, 'admin_custom_scripts'));
$onesignal_wp_settings = OneSignal::get_onesignal_settings();
if (
$onesignal_wp_settings['app_id'] === '' ||
$onesignal_wp_settings['app_rest_api_key'] === ''
) {
function admin_notice_setup_not_complete()
{
?>
<script>
document.addEventListener('DOMContentLoaded', function() {
activateSetupTab('setup/0');
});
</script>
<div class="error notice onesignal-error-notice">
<p><strong>OneSignal Push:</strong> <em>Your setup is not complete. Please follow the Setup guide to set up web push notifications. Both the App ID and REST API Key fields are required.</em></p>
</div>
<?php
}
add_action('admin_notices', 'admin_notice_setup_not_complete');
}
if (!function_exists('curl_init')) {
function admin_notice_curl_not_installed()
{
?>
<div class="error notice onesignal-error-notice">
<p><strong>OneSignal Push:</strong> <em>cURL is not installed on this server. cURL is required to send notifications. Please make sure cURL is installed on your server before continuing.</em></p>
</div>
<?php
}
add_action('admin_notices', 'admin_notice_curl_not_installed');
}
}
public static function admin_custom_scripts()
{
add_filter('admin_footer_text', 'onesignal_change_footer_admin', 9999); // 9999 means priority, execute after the original fn executes
wp_enqueue_style('icons', plugin_dir_url(__FILE__).'views/css/icons.css', false, OneSignal_Admin::$RESOURCES_VERSION);
wp_enqueue_style('semantic-ui', plugin_dir_url(__FILE__).'views/css/semantic-ui.css', false, OneSignal_Admin::$RESOURCES_VERSION);
wp_enqueue_style('site', plugin_dir_url(__FILE__).'views/css/site.css', false, OneSignal_Admin::$RESOURCES_VERSION);
wp_enqueue_script('semantic-ui', plugin_dir_url(__FILE__).'views/javascript/semantic-ui.js', array('jquery'), OneSignal_Admin::$RESOURCES_VERSION);
wp_enqueue_script('site', plugin_dir_url(__FILE__).'views/javascript/site-admin.js', array('jquery'), OneSignal_Admin::$RESOURCES_VERSION);
}
/**
* Returns true if more than one notification has been sent in the last minute.
*/
public static function get_sending_rate_limit_wait_time()
{
$last_send_time = get_option('onesignal.last_send_time');
if ($last_send_time) {
$time_elapsed_since_last_send = ONESIGNAL_API_RATE_LIMIT_SECONDS - (current_time('timestamp') - intval($last_send_time));
if ($time_elapsed_since_last_send > 0) {
return $time_elapsed_since_last_send;
}
}
return false;
}
/**
* Updates the last sent timestamp, used in rate limiting notifications sent more than 1 per minute.
*/
public static function update_last_sent_timestamp()
{
update_option('onesignal.last_send_time', current_time('timestamp'));
}
/**
* hashes notification-title+timestamp and converts it into a uuid
* meant to prevent duplicate notification issue started with wp5.0.0.
*
* @title - title of post
* return - uuid of sha1 hash of post title + post timestamp
*/
public static function uuid($title)
{
$now_minutes = floor(time()/60);
$prev_minutes = get_option('TimeLastUpdated');
$prehash = (string) $title;
$updatedAMinuteOrMoreAgo = $prev_minutes !== false && ($now_minutes - $prev_minutes) > 0;
if ($updatedAMinuteOrMoreAgo || $prev_minutes === false) {
update_option('TimeLastUpdated', $now_minutes);
$timestamp = $now_minutes;
} else {
$timestamp = $prev_minutes;
}
$prehash = $prehash.$timestamp;
$sha1 = substr(sha1($prehash), 0, 32);
return substr($sha1, 0, 8).'-'.substr($sha1, 8, 4).'-'.substr($sha1, 12, 4).'-'.substr($sha1, 16, 4).'-'.substr($sha1, 20, 12);
}
public static function exec_post_request($onesignal_post_url, $request, $retry_count) {
if ($retry_count === 0) {
return NULL;
}
$response = wp_remote_post($onesignal_post_url, $request);
if (is_wp_error($response) || !is_array($response) || !isset($response['body'])) {
return self::exec_post_request($onesignal_post_url, $request, $retry_count-1);
}
return $response;
}
/**
* The main function that actually sends a notification to OneSignal.
*/
public static function send_notification_on_wp_post($new_status, $old_status, $post)
{
try {
// quirk of Gutenberg editor leads to two passes if meta box is added
// conditional removes first pass
if( defined( 'REST_REQUEST' ) && REST_REQUEST ) {
return;
}
/* Returns true if there is POST data */
$was_posted = !empty($_POST);
// Verify that the nonce is valid.
if ($was_posted && !wp_verify_nonce((
isset($_POST[OneSignal_Admin::$SAVE_POST_NONCE_KEY]) ?
sanitize_text_field($_POST[OneSignal_Admin::$SAVE_POST_NONCE_KEY]) :
''
), OneSignal_Admin::$SAVE_POST_NONCE_ACTION)) {
return;
}
$time_to_wait = self::get_sending_rate_limit_wait_time();
if ($time_to_wait > 0) {
set_transient('onesignal_transient_error', '<div class="error notice onesignal-error-notice">
<p><strong>OneSignal Push:</strong><em> Please try again in '.$time_to_wait.' seconds. Only one notification can be sent every '.ONESIGNAL_API_RATE_LIMIT_SECONDS.' seconds.</em></p>
</div>', 86400);
return;
}
$onesignal_wp_settings = OneSignal::get_onesignal_settings();
/* Looks like on_save_post is called after transition_post_status so we'll have to check POST data in addition to post meta data */
/* Settings related to creating a post involving the WordPress editor displaying the OneSignal meta box
**********************************************************************************************************/
/* When this post was created or updated, the OneSignal meta box in the WordPress post editor screen was visible */
$onesignal_meta_box_present = $was_posted && isset($_POST['onesignal_meta_box_present'], $_POST['onesignal_meta_box_present']) && $_POST['onesignal_meta_box_present'] === 'true';
/* The checkbox "Send notification on post publish/update" on the OneSignal meta box is checked */
$onesignal_meta_box_send_notification_checked = $was_posted && array_key_exists('send_onesignal_notification', $_POST) && $_POST['send_onesignal_notification'] === 'true';
/* Check if the checkbox "Customize notification content" is selected */
$onesignal_customize_content_checked = $was_posted && array_key_exists('onesignal_modify_title_and_content', $_POST) && $_POST['onesignal_modify_title_and_content'] === 'true';
// If this post is newly being created and if the user has chosen to customize the content
$onesignal_customized_content = $onesignal_customize_content_checked || (get_post_meta($post->ID, 'onesignal_modify_title_and_content', true) === '1');
if($was_posted && $onesignal_customized_content) {
$onesignal_custom_notification_heading = sanitize_text_field($_POST['onesignal_notification_custom_heading']);
$onesignal_custom_notification_content = sanitize_text_field($_POST['onesignal_notification_custom_content']);
} else { // If this post was created previously (eg: scheduled), and the user had chosen to customize the content
$onesignal_custom_notification_heading = get_post_meta($post->ID, 'onesignal_notification_custom_heading', true);
$onesignal_custom_notification_content = get_post_meta($post->ID, 'onesignal_notification_custom_content', true);
}
/* This is a scheduled post and the OneSignal meta box was present. */
$post_metadata_was_onesignal_meta_box_present = (get_post_meta($post->ID, 'onesignal_meta_box_present', true) === '1');
/* This is a scheduled post and the user checked "Send a notification on post publish/update". */
$post_metadata_was_send_notification_checked = (get_post_meta($post->ID, 'onesignal_send_notification', true) === '1');
/* Either we were just posted from the WordPress post editor form, or this is a scheduled notification and it was previously submitted from the post editor form */
$posted_from_wordpress_editor = $onesignal_meta_box_present || $post_metadata_was_onesignal_meta_box_present;
/* ********************************************************************************************************* */
/* Settings related to creating a post outside of the WordPress editor NOT displaying the OneSignal meta box
************************************************************************************************************/
/* OneSignal plugin setting "Automatically send a push notification when I create a post from 3rd party plugins"
* If set to true, send only if *publishing* a post type *post* from *something other than the default WordPress editor*.
* The filter hooks "onesignal_exclude_post" and "onesignal_include_post" can override this behavior as long as the option to automatically send from 3rd party plugins is set.
*/
$settings_send_notification_on_non_editor_post_publish = $onesignal_wp_settings['notification_on_post_from_plugin'];
$additional_custom_post_types_string = str_replace(' ', '', $onesignal_wp_settings['allowed_custom_post_types']);
$additional_custom_post_types_array = array_filter(explode(',', $additional_custom_post_types_string));
$non_editor_post_publish_do_send_notification = $settings_send_notification_on_non_editor_post_publish &&
($post->post_type === 'post' || in_array($post->post_type, $additional_custom_post_types_array, true)) &&
$old_status !== 'publish';
/* ********************************************************************************************************* */
if ($posted_from_wordpress_editor) {
// Decide to send based on whether the checkbox "Send notification on post publish/update" is checked
// This post may be scheduled or just submitted from the WordPress editor
// Metadata may not be saved into post yet, so use $_POST form data if metadata not available
$do_send_notification = ($was_posted && $onesignal_meta_box_send_notification_checked) ||
(!$was_posted && $post_metadata_was_send_notification_checked);
} else {
// This was definitely not submitted via the WordPress editor
// Decide to send based on whether the 3rd-party plugins setting is checked
$do_send_notification = $non_editor_post_publish_do_send_notification;
}
// Prevent notifying updates for non-public post types.
if ( ! is_post_type_viewable( $post->post_type ) ) {
$do_send_notification = false;
}
if (has_filter('onesignal_include_post')) {
if (apply_filters('onesignal_include_post', $new_status, $old_status, $post)) {
$do_send_notification = true;
}
}
if ($do_send_notification) {
/* Now that all settings are retrieved, and we are actually sending the notification, reset the post's metadata
* If this post is sent through a plugin in the future, existing metadata will interfere with the send condition logic
* If this post is re-sent through the WordPress editor, the metadata will be added back automatically
*/
update_post_meta($post->ID, 'onesignal_meta_box_present', false);
update_post_meta($post->ID, 'onesignal_send_notification', false);
update_post_meta($post->ID, 'onesignal_modify_title_and_content', false);
update_post_meta($post->ID, 'onesignal_notification_custom_heading', null);
update_post_meta($post->ID, 'onesignal_notification_custom_content', null);
/* Some WordPress environments seem to be inconsistent about whether on_save_post is called before transition_post_status
* This sets the metadata back to true, and will cause a post to be sent even if the checkbox is not checked the next time
* We remove all related $_POST data to prevent this
*/
if ($was_posted) {
if (array_key_exists('onesignal_meta_box_present', $_POST)) {
unset($_POST['onesignal_meta_box_present']);
}
if (array_key_exists('send_onesignal_notification', $_POST)) {
unset($_POST['send_onesignal_notification']);
}
if (array_key_exists('onesignal_modify_title_and_content', $_POST)) {
unset($_POST['onesignal_modify_title_and_content']);
}
if (array_key_exists('onesignal_notification_custom_heading', $_POST)) {
unset($_POST['onesignal_notification_custom_heading']);
}
if (array_key_exists('onesignal_notification_custom_content', $_POST)) {
unset($_POST['onesignal_notification_custom_content']);
}
}
$site_title = '';
if ($onesignal_wp_settings['notification_title'] !== '') {
$site_title = OneSignalUtils::decode_entities($onesignal_wp_settings['notification_title']);
} else {
$site_title = OneSignalUtils::decode_entities(get_bloginfo('name'));
}
if (function_exists('qtrans_getLanguage')) {
try {
$qtransLang = qtrans_getLanguage();
$site_title = qtrans_use($qtransLang, $site_title, false);
$notif_content = qtrans_use($qtransLang, $notif_content, false);
} catch (Exception $e) {
return new WP_Error('err', __( "OneSignal: There was a problem sending a notification"));
}
}
$notif_content = wp_strip_all_tags(OneSignalUtils::decode_entities(get_the_title($post->ID)));
//Override content and/or title if the user has chosen to do so
if($onesignal_customized_content) {
if($onesignal_custom_notification_heading) {
$site_title = $onesignal_custom_notification_heading;
}
if($onesignal_custom_notification_content) {
$notif_content = $onesignal_custom_notification_content;
}
}
$fields = array(
'external_id' => self::uuid($notif_content),
'app_id' => $onesignal_wp_settings['app_id'],
'data' => array("post_id" => $post->ID),
'headings' => array('en' => stripslashes_deep(wp_specialchars_decode($site_title))),
'included_segments' => array('All'),
'isAnyWeb' => true,
'url' => get_permalink($post->ID),
'contents' => array('en' => stripslashes_deep(wp_specialchars_decode($notif_content))),
);
$send_to_mobile_platforms = $onesignal_wp_settings['send_to_mobile_platforms'];
if ($send_to_mobile_platforms === true) {
$fields['isIos'] = true;
$fields['isAndroid'] = true;
}
$config_utm_additional_url_params = $onesignal_wp_settings['utm_additional_url_params'];
if (!empty($config_utm_additional_url_params)) {
$fields['url'] .= '?'.$config_utm_additional_url_params;
}
if (has_post_thumbnail($post->ID)) {
$post_thumbnail_id = get_post_thumbnail_id($post->ID);
// Higher resolution (2x retina, + a little more) for the notification small icon
$thumbnail_sized_images_array = wp_get_attachment_image_src($post_thumbnail_id, array(192, 192), true);
// Much higher resolution for the notification large image
$large_sized_images_array = wp_get_attachment_image_src($post_thumbnail_id, 'large', true);
$config_use_featured_image_as_icon = $onesignal_wp_settings['showNotificationIconFromPostThumbnail'] === true;
$config_use_featured_image_as_image = $onesignal_wp_settings['showNotificationImageFromPostThumbnail'] === true;
// get the icon image from wordpress if it exists
if ($config_use_featured_image_as_icon) {
$thumbnail_image = $thumbnail_sized_images_array[0];
// set the icon image for both chrome and firefox-1
$fields['chrome_web_icon'] = $thumbnail_image;
$fields['firefox_icon'] = $thumbnail_image;
}
if ($config_use_featured_image_as_image) {
$large_image = $large_sized_images_array[0];
$fields['chrome_web_image'] = $large_image;
}
}
if (has_filter('onesignal_send_notification')) {
$fields = apply_filters('onesignal_send_notification', $fields, $new_status, $old_status, $post);
// If the filter adds "do_send_notification: false", do not send a notification
if (array_key_exists('do_send_notification', $fields) && $fields['do_send_notification'] === false) {
return;
}
}
if (defined('ONESIGNAL_DEBUG') || class_exists('WDS_Log_Post')) {
// http://blog.kettle.io/debugging-curl-requests-in-php/
ob_start();
$out = fopen('php://output', 'w');
}
$onesignal_post_url = 'https://onesignal.com/api/v1/notifications';
if (defined('ONESIGNAL_DEBUG') && defined('ONESIGNAL_LOCAL')) {
$onesignal_post_url = 'https://localhost:3001/api/v1/notifications';
}
$onesignal_auth_key = $onesignal_wp_settings['app_rest_api_key'];
$request = array(
'headers' => array(
'content-type' => 'application/json;charset=utf-8',
'Authorization' => 'Basic '.$onesignal_auth_key,
),
'body' => wp_json_encode($fields),
'timeout' => 3,
);
$response = self::exec_post_request($onesignal_post_url, $request, 20); // try 20 times
if (is_null($response)) {
set_transient('onesignal_transient_error', '<div class="error notice onesignal-error-notice">
<p><strong>OneSignal Push:</strong><em> There was a problem sending your notification.</em></p>
</div>', 86400);
return;
}
if (isset($response['body'])) {
$response_body = json_decode($response['body'], true);
}
if (isset($response['response'])) {
$status = $response['response']['code'];
}
update_post_meta($post->ID, 'response_body', wp_json_encode($response_body));
update_post_meta($post->ID, 'status', $status);
if ($status !== 200) {
if ($status !== 0) {
set_transient('onesignal_transient_error', '<div class="error notice onesignal-error-notice">
<p><strong>OneSignal Push:</strong><em> There was a '.$status.' error sending your notification.</em></p>
</div>', 86400);
} else {
// A 0 HTTP status code means the connection couldn't be established
set_transient('onesignal_transient_error', '<div class="error notice onesignal-error-notice">
<p><strong>OneSignal Push:</strong><em> There was an error establishing a network connection. Please make sure outgoing network connections from cURL are allowed.</em></p>
</div>', 86400);
}
} else {
if (!empty($response)) {
// API can send a 200 OK even if the notification failed to send
if (isset($response['body'])) {
$response_body = json_decode($response['body'], true);
if (isset($response_body['recipients'])) {
$recipient_count = $response_body['recipients'];
}
}
// updates meta so that recipient count is available for GET request from client
update_post_meta($post->ID, 'recipients', $recipient_count);
$sent_or_scheduled = array_key_exists('send_after', $fields) ? 'scheduled' : 'sent';
$config_show_notification_send_status_message = $onesignal_wp_settings['show_notification_send_status_message'] === true;
if ($config_show_notification_send_status_message) {
if ($recipient_count !== 0) {
$delivery_link_text = $sent_or_scheduled === 'sent' ? ' Go to your app\'s "Delivery" tab to check sent messages: <a target="_blank" href="https://app.onesignal.com/apps/">https://app.onesignal.com/apps/</a>' : '';
set_transient('onesignal_transient_success', '<div class="updated notice notice-success is-dismissible">
<div class="components-notice__content">
<p><strong>OneSignal Push:</strong><em> Successfully '.$sent_or_scheduled.' a notification to '.$recipient_count.' recipients.'.$delivery_link_text.'</em></p>
</div>
</div>', 86400);
} else {
set_transient('onesignal_transient_success', '<div class="updated notice notice-success is-dismissible">
<p><strong>OneSignal Push:</strong><em>There were no recipients. You likely have no subscribers.</em></p>
</div>', 86400);
}
}
}
}
if (defined('ONESIGNAL_DEBUG') || class_exists('WDS_Log_Post')) {
fclose($out);
}
self::update_last_sent_timestamp();
return $response;
}
} catch (Exception $e) {
return new WP_Error('err', __( "OneSignal: There was a problem sending a notification"));
} }
public static function was_post_restored_from_trash($old_status, $new_status)
{
return $old_status === 'trash' && $new_status === 'publish';
}
public static function on_transition_post_status($new_status, $old_status, $post)