basename = $basename;
$this->version = $version;
}
/**
* @return string
*/
public function get_basename() {
return $this->basename;
}
/**
* @return string
*/
public function get_version() {
return $this->version;
}
/**
* Register hooks
*/
private function register() {
add_action( 'after_plugin_row_' . $this->basename, array( $this, 'display_notice' ), 5 );
add_action( 'admin_head', array( $this, 'display_notice_css' ) );
}
/**
* Add missing dependency
*
* @param string $message
* @param string $key
*/
public function add_missing( $message, $key ) {
if ( ! $this->has_missing() ) {
$this->register();
}
$this->messages[ $key ] = $this->sanitize_message( $message );
}
/**
* Add missing dependency
*
* @param string $plugin
* @param string $url
* @param string $version
*/
public function add_missing_plugin( $plugin, $url = null, $version = null ) {
$this->add_missing(
$this->get_missing_plugin_message( $plugin, $url, $version ),
$plugin
);
}
/**
* @param string $plugin
* @param string $url
* @param string $version
*
* @return string
*/
private function get_missing_plugin_message( $plugin, $url = null, $version = null ) {
$plugin = esc_html( $plugin );
if ( $url ) {
$plugin = sprintf( '%s', esc_url( $url ), $plugin );
}
if ( $version ) {
$plugin .= ' ' . sprintf( 'version %s+', esc_html( $version ) );
}
return sprintf( '%s needs to be installed and activated.', $plugin );
}
/**
* @return bool
*/
public function has_missing() {
return ! empty( $this->messages );
}
/**
* @param string $message
*
* @return string
*/
private function sanitize_message( $message ) {
return wp_kses( $message, array(
'a' => array(
'href' => true,
'target' => true,
),
) );
}
/**
* Check current PHP version
*
* @param string $version
*
* @return bool
*/
public function requires_php( $version ) {
if ( ! version_compare( PHP_VERSION, $version, '>=' ) ) {
$message = sprintf(
'PHP %s+ is required. Your server currently runs PHP %s. Learn more about requirements.',
$version,
PHP_VERSION,
esc_url( 'https://www.admincolumns.com/documentation/getting-started/requirements/' )
);
$this->add_missing( $message, 'PHP Version' );
return false;
}
return true;
}
/**
* URL that performs a search in the WordPress repository
*
* @param string $keywords
*
* @return string
*/
public function get_search_url( $keywords ) {
$url = add_query_arg( array(
'tab' => 'search',
's' => $keywords,
), admin_url( 'plugin-install.php' ) );
return $url;
}
/**
* Show a warning when dependencies are not met
*/
public function display_notice() {
$intro = "This plugin can't load because";
?>
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