Current File : /home/gachan/www/wp-content/plugins/mailchimp/includes/admin/class-usage-tracking-nag.php
<?php
class MC4WP_Usage_Tracking_Nag {
/**
* @var int
*/
public $shown = 0;
/**
* @var string
*/
protected $required_capability = 'manage_options';
/**
* @const string The name of the option to store whether this nag was shown in
*/
const OPTION_SHOWN = 'mc4wp_usage_tracking_nag_shown';
/**
* @const string
*/
const OPTION_DELAY = 'mc4wp_usage_tracking_nag_delay_started';
/**
* @const int The time to wait before showing the notice
*/
const DELAY_IN_SECONDS = 86400; // 1 day
/**
* @param string $required_capability
*/
public function __construct( $required_capability = '' ) {
$this->shown = get_option( self::OPTION_SHOWN, 0 );
if( ! empty( $required_capability ) ) {
$this->required_capability = $required_capability;
}
}
/**
* Add hooks
*/
public function add_hooks() {
// Don't add unneeded hooks
if( $this->shown ) {
return;
}
add_action( 'admin_notices', array( $this, 'show' ) );
add_action( 'admin_init', array( $this, 'listen' ) );
}
/**
* @todo this should be translatable
*/
public function show() {
// only show this nag notice did not show before
if( $this->shown ) {
return;
}
// don't show this option right away but start showing it after DELAY_IN_SECONDS has passed
if( ! $this->is_delayed() ) {
$this->delay();
return;
}
?>
<div class="updated notice">
<p>
<strong>Help us improve the MailChimp for WordPress plugin.</strong><br />
Allow us to anonymously track how this plugin is used to help us make it better fit your needs. No sensitive data is tracked.
</p>
<form method="post">
<p>
<button type="submit" class="button button-primary" name="allow" value="1">Allow usage tracking</button>
<button type="submit" class="button" name="allow" value="0">Dismiss</button>
</p>
<input type="hidden" name="mc4wp-usage-tracking-nag" value="1" />
</form>
</div>
<?php
}
/**
* Listen for uses of the form in the nag notice.
*/
public function listen() {
if ( ! isset( $_POST['mc4wp-usage-tracking-nag'] ) ) {
return;
}
if ( ! current_user_can( $this->required_capability ) ) {
return;
}
$allow = ( isset( $_POST['allow'] ) ) ? (bool) $_POST['allow'] : false;
if ( $allow ) {
// update plugin options
$options = (array) get_option( 'mc4wp_lite', array() );
$options['allow_usage_tracking'] = 1;
update_option( 'mc4wp_lite', $options );
// toggle tracking
MC4WP_Usage_Tracking::instance()->toggle( true );
}
$this->disable();
}
/**
* Make sure nag never shows again and clean-up used options
*/
public function disable() {
$this->shown = 1;
update_option( self::OPTION_SHOWN, 1 );
delete_option( self::OPTION_DELAY );
}
/**
* @return bool
*/
public function is_delayed() {
$delay_started = get_option( self::OPTION_DELAY, time() );
return time() > ( $delay_started + self::DELAY_IN_SECONDS );
}
/**
* Delay this notice (sets an option with the current time)
*/
public function delay() {
add_option( self::OPTION_DELAY, time() );
}
}
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