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<?php
/**
* Platform Data
*
* @package Platform_Data
*/
namespace CustomFacebookFeed;
use CustomFacebookFeed\Builder\CFF_Db;
/**
* Class Platform_Data
*
* Handles all data related to the platform.
*
* @since 4.2
*
* @package CustomFacebookFeed
*/
class Platform_Data
{
/**
* Option key for app statuses.
*
* @var string
*/
const CFF_STATUSES_OPTION_KEY = 'cff_statuses';
/**
* Option key for the revoke platform data.
*
* @var string
*/
const REVOKE_PLATFORM_DATA_OPTION_KEY = 'cff_revoke_platform_data';
/**
* Array key for the app permission status key on `cff_statuses`.
*
* @var string
*/
const APP_PERMISSION_REVOKED_STATUS_KEY = 'app_permission_revoked';
/**
* Array key for the warning email flag for unused feed status key on `cff_statuses`.
*/
const UNUSED_FEED_WARNING_EMAIL_SENT_STATUS_KEY = 'unused_feed_warning_email_sent';
/**
* Register the hooks.
*
* @return void
*/
public function register_hooks()
{
add_action('cff_api_connect_response', [$this, 'handle_platform_data_on_api_response'], 10, 2);
add_action('cff_before_display_facebook', [$this, 'handle_app_permission_error'], 10);
add_action('cff_app_permission_revoked', [$this, 'handle_app_permission_status'], 10, 1);
add_action('cff_before_delete_old_data', [$this, 'handle_event_before_delete_old_data'], 10);
// Ajax Hooks
add_action('wp_ajax_cff_reset_unused_feed_usage', [$this, 'handle_unused_feed_usage'], 10);
}
/**
* Handle the platform data on the API response.
*
* @param array $response The response from the API.
* @param string $url The URL of the request.
*
* @return void
*/
public function handle_platform_data_on_api_response($response, $url)
{
if (is_wp_error($response)) {
return;
}
if (empty($response['response']) || empty($response['response']['code'])) {
return;
}
if ($response['response']['code'] !== 200) {
return;
}
\cff_main()->cff_error_reporter->remove_error('platform_data_deleted');
$cff_statuses_option = get_option(self::CFF_STATUSES_OPTION_KEY, []);
if (empty($cff_statuses_option[self::APP_PERMISSION_REVOKED_STATUS_KEY])) {
return;
}
$cff_revoke_platform_data = get_option(self::REVOKE_PLATFORM_DATA_OPTION_KEY, []);
$revoked_account_username = isset($cff_revoke_platform_data['connected_account']['name']) ? $cff_revoke_platform_data['connected_account']['name'] : '';
if (empty($revoked_account_username)) {
return;
}
$api_response_username = json_decode($response['body'])->name;
if ($revoked_account_username !== $api_response_username) {
return;
}
// Cleanup the revoked platform status and revoke account data.
$this->cleanup_revoked_account($cff_statuses_option);
\cff_main()->cff_error_reporter->reset_api_errors();
}
/**
* Handle the app permission error.
*
* @return void
*/
public function handle_app_permission_error()
{
$cff_statuses_option = get_option(self::CFF_STATUSES_OPTION_KEY, []);
if (empty($cff_statuses_option[self::APP_PERMISSION_REVOKED_STATUS_KEY])) {
return;
}
$cff_revoke_platform_data = get_option(self::REVOKE_PLATFORM_DATA_OPTION_KEY, []);
$revoke_platform_data_timestamp = isset($cff_revoke_platform_data['revoke_platform_data_timestamp']) ? $cff_revoke_platform_data['revoke_platform_data_timestamp'] : 0;
$connected_account = isset($cff_revoke_platform_data['connected_account']) ? $cff_revoke_platform_data['connected_account'] : [];
if (!$revoke_platform_data_timestamp) {
return;
}
$current_timestamp = time();
// Check if current timestamp is less than revoke platform data timestamp, if so, return.
if ($current_timestamp < $revoke_platform_data_timestamp) {
return;
}
// Revoke platform data.
$this->delete_platform_data($connected_account);
$this->send_platform_data_delete_notification_email();
// Cleanup the revoked platform status and revoke account data.
$this->cleanup_revoked_account($cff_statuses_option);
\cff_main()->cff_error_reporter->reset_api_errors();
\cff_main()->cff_error_reporter->add_error(
'platform_data_deleted',
array(
__('An account admin has deauthorized the Smash Balloon app used to power the Facebook Feed plugin. The page was not reconnected within the 7 day limit and all Facebook data was automatically deleted on your website due to Facebook data privacy rules.', 'custom-facebook-feed')
)
);
}
/**
* Handle the app permission status.
*
* @param array $connected_account The connected account data.
*
* @return void
*/
public function handle_app_permission_status($connected_account)
{
$cff_statuses_option = get_option(self::CFF_STATUSES_OPTION_KEY, []);
if (isset($cff_statuses_option['app_permission_revoked']) && true === $cff_statuses_option['app_permission_revoked']) {
return;
}
$this->update_app_permission_revoked_status($cff_statuses_option, true);
// Calculate the grace period for revoking platform data.
$current_timestamp = time();
$revoke_platform_data_timestamp = strtotime('+7 days', $current_timestamp);
update_option(
self::REVOKE_PLATFORM_DATA_OPTION_KEY,
[
'revoke_platform_data_timestamp' => $revoke_platform_data_timestamp,
'connected_account' => $connected_account,
]
);
$this->send_revoke_notification_email();
}
/**
* Delete any data associated with the Facebook API and the
* connected account being deleted.
*
* @param $to_delete_connected_account
*
* @return void
*/
protected function delete_platform_data($to_delete_connected_account)
{
$all_connected_accounts = get_connected_accounts_list();
$to_update = [];
foreach ($all_connected_accounts as $connected_account) {
if ((int) $connected_account['id'] !== (int) $to_delete_connected_account['id']) {
$to_update[$connected_account['id']] = $connected_account;
}
}
update_connected_accounts($to_update);
CFF_Db::delete_source_by_id($to_delete_connected_account['id']);
$manager = new SB_Facebook_Data_Manager();
$manager->delete_caches();
}
/**
* Update the app permission revoked status.
*
* @param array $cff_statuses_option The option value.
* @param bool $is_revoked The revoke status.
*
* @return void
*/
protected function update_app_permission_revoked_status($cff_statuses_option, $is_revoked)
{
if ($is_revoked) {
$cff_statuses_option[self::APP_PERMISSION_REVOKED_STATUS_KEY] = true;
} else {
unset($cff_statuses_option[self::APP_PERMISSION_REVOKED_STATUS_KEY]);
}
update_option(self::CFF_STATUSES_OPTION_KEY, $cff_statuses_option);
}
/**
* Handles events before the deletion of old data.
*
* @param array $statuses
*
* @return void
*/
public function handle_event_before_delete_old_data($statuses)
{
$cff_statuses_option = get_option(self::CFF_STATUSES_OPTION_KEY, []);
if (!empty($cff_statuses_option[self::UNUSED_FEED_WARNING_EMAIL_SENT_STATUS_KEY])) {
return;
}
if ($statuses['last_used'] < cff_get_current_time() - (14 * DAY_IN_SECONDS)) {
\cff_main()->cff_error_reporter->add_error(
'unused_feed',
array(
__('Your Facebook feed has been not viewed in the last 14 days. Due to Facebook data privacy rules, all data for this feed will be deleted in 7 days time. To avoid automated data deletion, simply view the Facebook feed on your website within the next 7 days.', 'custom-facebook-feed')
)
);
$this->send_unused_feed_usage_notification_email();
// Setting the flag to true so that the warning email is not sent again.
$cff_statuses_option[self::UNUSED_FEED_WARNING_EMAIL_SENT_STATUS_KEY] = true;
update_option(self::CFF_STATUSES_OPTION_KEY, $cff_statuses_option);
}
}
/**
* Handles the reset of unused feed data for deletion.
*
* @return void
*/
public function handle_unused_feed_usage()
{
//Security Checks
check_ajax_referer('cff_nonce', 'cff_nonce');
$cap = current_user_can('manage_custom_facebook_feed_options') ? 'manage_custom_facebook_feed_options' : 'manage_options';
if (!current_user_can($cap)) {
wp_send_json_error(); // This auto-dies.
}
\cff_main()->cff_error_reporter->remove_error('unused_feed');
//##############
$manager = new SB_Facebook_Data_Manager();
$manager->update_last_used();
$cff_statuses_option = get_option(self::CFF_STATUSES_OPTION_KEY, []);
// Unset the flag to allow the warning email to be sent again.
unset($cff_statuses_option[self::UNUSED_FEED_WARNING_EMAIL_SENT_STATUS_KEY]);
update_option(self::CFF_STATUSES_OPTION_KEY, $cff_statuses_option);
wp_send_json_success(
[
'message' => '<div style="margin-top: 10px;">' . esc_html__('Success! Your Facebook Feeds will continue to work normally.', 'custom-facebook-feed') . '</div>'
]
);
}
/**
* Cleanup revoked account data.
*
* @param array $cff_statuses_option
*
* @return void
*/
public function cleanup_revoked_account($cff_statuses_option)
{
$this->update_app_permission_revoked_status($cff_statuses_option, false);
delete_option(self::REVOKE_PLATFORM_DATA_OPTION_KEY);
}
/**
* Sends a notification email to the admin when the app permission is revoked.
*
* @return void
*/
protected function send_revoke_notification_email()
{
$link = admin_url('admin.php?page=cff-settings');
$title = __('There has been a problem with your Facebook Feed.', 'custom-facebook-feed');
$bold = __('Action Required Within 7 Days', 'custom-facebook-feed');
$site_url = sprintf('<a href="%s">%s<a/>', esc_url(home_url()), __('your website', 'custom-facebook-feed'));
$details = '<p>' . sprintf(__('An account admin has deauthorized the Smash Balloon app used to power the Facebook Feed plugin on %s. If the Facebook source is not reconnected within 7 days then all Facebook data will be automatically deleted on your website due to Facebook data privacy rules.', 'custom-facebook-feed'), $site_url) . '</p>';
$settings_page = sprintf('<a href="%s">%s</a>', esc_url($link), esc_html__('Settings Page', 'custom-facebook-feed'));
$details .= '<p>' . sprintf(__('To prevent the automated deletion of data for the source, please reconnect your source for the Facebook Feed plugin %s within 7 days.', 'custom-facebook-feed'), $settings_page) . '</p>';
$details .= '<p><a href="https://smashballoon.com/doc/action-required-within-7-days/?facebook&utm_campaign=facebook-pro&utm_source=permissionerror&utm_medium=email&utm_content=More Information" target="_blank" rel="noopener">' . __('More Information', 'custom-facebook-feed') . '</a></p>';
Email_Notification::send($title, $bold, $details);
}
/**
* Sends a notification email to the admin when the feed has not been used for a while.
*
* @return void
*/
protected function send_unused_feed_usage_notification_email()
{
$title = __('There has been a problem with your Facebook Feed.', 'custom-facebook-feed');
$bold = __('Action Required Within 7 Days', 'custom-facebook-feed');
$site_url = sprintf('<a href="%s">%s<a/>', esc_url(home_url()), __('your website', 'custom-facebook-feed'));
$details = '<p>' . sprintf(__('An Facebook feed on %s has been not viewed in the last 14 days. Due to Facebook data privacy rules, all data for this feed will be deleted in 7 days time.', 'custom-facebook-feed'), $site_url) . '</p>';
$details .= '<p>' . __('To avoid automated data deletion, simply view the Facebook feed on your website within the next 7 days.', 'custom-facebook-feed') . '</p>';
Email_Notification::send($title, $bold, $details);
}
/**
* Sends a notification email to the admin when the platform data has been deleted.
*
* @return void
*/
protected function send_platform_data_delete_notification_email()
{
$link = admin_url('admin.php?page=cff-settings');
$title = __('All Facebook Data has Been Removed', 'custom-facebook-feed');
$bold = __('An account admin has deauthorized the Smash Balloon app used to power the Facebook Feed plugin.', 'custom-facebook-feed');
$site_url = sprintf('<a href="%s">%s<a/>', esc_url(home_url()), __('your website', 'custom-facebook-feed'));
$details = '<p>' . sprintf(__('The page was not reconnected within the 7 day limit and all Facebook data was automatically deleted on %s due to Facebook data privacy rules.', 'custom-facebook-feed'), $site_url) . '</p>';
$settings_page = sprintf('<a href="%s">%s</a>', esc_url($link), esc_html__('Settings Page', 'custom-facebook-feed'));
$details .= '<p>' . sprintf(__('To fix your feeds, reconnect all accounts that were in use on the Settings page.', 'custom-facebook-feed'), $settings_page) . '</p>';
Email_Notification::send($title, $bold, $details);
}
/**
* Sends a notification email to the admin when the platform data has been deleted.
*
* @return void
*/
protected function platform_data_deleted_notice()
{
}
}
?>