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<?php
/**
* WPSEO plugin file.
*
* @package WPSEO
*/
/**
* Helps with creating shortlinks in the plugin.
*/
class WPSEO_Shortlinker {
/**
* Collects the additional data necessary for the shortlink.
*
* @return array The shortlink data.
*/
protected function collect_additional_shortlink_data() {
return [
'php_version' => $this->get_php_version(),
'platform' => 'wordpress',
'platform_version' => $this->get_platform_version(),
'software' => $this->get_software(),
'software_version' => WPSEO_VERSION,
'days_active' => $this->get_days_active(),
'user_language' => $this->get_user_language(),
];
}
/**
* Builds a URL to use in the plugin as shortlink.
*
* @param string $url The URL to build upon.
*
* @return string The final URL.
*/
public function build_shortlink( $url ) {
return add_query_arg( $this->collect_additional_shortlink_data(), $url );
}
/**
* Returns a version of the URL with a utm_content with the current version.
*
* @param string $url The URL to build upon.
*
* @return string The final URL.
*/
public static function get( $url ) {
$shortlinker = new self();
return $shortlinker->build_shortlink( $url );
}
/**
* Echoes a version of the URL with a utm_content with the current version.
*
* @param string $url The URL to build upon.
*/
public static function show( $url ) {
echo esc_url( self::get( $url ) );
}
/**
* Gets the shortlink's query params.
*
* @return array The shortlink's query params.
*/
public static function get_query_params() {
$shortlinker = new self();
return $shortlinker->collect_additional_shortlink_data();
}
/**
* Gets the current site's PHP version, without the extra info.
*
* @return string The PHP version.
*/
private function get_php_version() {
$version = explode( '.', PHP_VERSION );
return (int) $version[0] . '.' . (int) $version[1];
}
/**
* Gets the current site's platform version.
*
* @return string The wp_version.
*/
protected function get_platform_version() {
return $GLOBALS['wp_version'];
}
/**
* Get our software and whether it's active or not.
*
* @return string The software name + activation state.
*/
private function get_software() {
if ( WPSEO_Utils::is_yoast_seo_premium() ) {
return 'premium';
}
return 'free';
}
/**
* Gets the number of days the plugin has been active.
*
* @return int The number of days the plugin is active.
*/
private function get_days_active() {
$date_activated = WPSEO_Options::get( 'first_activated_on' );
$datediff = ( time() - $date_activated );
$days = (int) round( $datediff / DAY_IN_SECONDS );
switch ( $days ) {
case 0:
case 1:
$cohort = '0-1';
break;
case ( $days < 5 ):
$cohort = '2-5';
break;
case ( $days < 30 ):
$cohort = '6-30';
break;
default:
$cohort = '30plus';
}
return $cohort;
}
/**
* Gets the user's language.
*
* @return string The user's language.
*/
private function get_user_language() {
if ( function_exists( 'get_user_locale' ) ) {
return get_user_locale();
}
return false;
}
}
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