wpseek.com
Eine auf WordPress spezialiserte Suchmaschine für Entwickler und Theme-Autoren

function wp_get_plugin_action_button( $name, $data, $compatible_php, $compatible_wp ) {
	$button           = '';
	$data             = (object) $data;
	$status           = install_plugin_install_status( $data );
	$requires_plugins = $data->requires_plugins ?? array();

	// Determine the status of plugin dependencies.
	$installed_plugins                   = get_plugins();
	$active_plugins                      = get_option( 'active_plugins', array() );
	$plugin_dependencies_count           = count( $requires_plugins );
	$installed_plugin_dependencies_count = 0;
	$active_plugin_dependencies_count    = 0;
	foreach ( $requires_plugins as $dependency ) {
		foreach ( array_keys( $installed_plugins ) as $installed_plugin_file ) {
			if ( str_contains( $installed_plugin_file, '/' ) && explode( '/', $installed_plugin_file )[0] === $dependency ) {
				++$installed_plugin_dependencies_count;
			}
		}

		foreach ( $active_plugins as $active_plugin_file ) {
			if ( str_contains( $active_plugin_file, '/' ) && explode( '/', $active_plugin_file )[0] === $dependency ) {
				++$active_plugin_dependencies_count;
			}
		}
	}
	$all_plugin_dependencies_installed = $installed_plugin_dependencies_count === $plugin_dependencies_count;
	$all_plugin_dependencies_active    = $active_plugin_dependencies_count === $plugin_dependencies_count;

	if ( current_user_can( 'install_plugins' ) || current_user_can( 'update_plugins' ) ) {
		switch ( $status['status'] ) {
			case 'install':
				if ( $status['url'] ) {
					if ( $compatible_php && $compatible_wp && $all_plugin_dependencies_installed && ! empty( $data->download_link ) ) {
						$button = sprintf(
							'<a class="install-now button" data-slug="%s" href="%s" aria-label="%s" data-name="%s" role="button">%s</a>',
							esc_attr( $data->slug ),
							esc_url( $status['url'] ),
							/* translators: %s: Plugin name and version. */
							esc_attr( sprintf( _x( 'Install %s now', 'plugin' ), $name ) ),
							esc_attr( $name ),
							_x( 'Install Now', 'plugin' )
						);
					} else {
						$button = sprintf(
							'<button type="button" class="install-now button button-disabled" disabled="disabled">%s</button>',
							_x( 'Install Now', 'plugin' )
						);
					}
				}
				break;

			case 'update_available':
				if ( $status['url'] ) {
					if ( $compatible_php && $compatible_wp ) {
						$button = sprintf(
							'<a class="update-now button aria-button-if-js" data-plugin="%s" data-slug="%s" href="%s" aria-label="%s" data-name="%s" role="button">%s</a>',
							esc_attr( $status['file'] ),
							esc_attr( $data->slug ),
							esc_url( $status['url'] ),
							/* translators: %s: Plugin name and version. */
							esc_attr( sprintf( _x( 'Update %s now', 'plugin' ), $name ) ),
							esc_attr( $name ),
							_x( 'Update Now', 'plugin' )
						);
					} else {
						$button = sprintf(
							'<button type="button" class="button button-disabled" disabled="disabled">%s</button>',
							_x( 'Update Now', 'plugin' )
						);
					}
				}
				break;

			case 'latest_installed':
			case 'newer_installed':
				if ( is_plugin_active( $status['file'] ) ) {
					$button = sprintf(
						'<button type="button" class="button button-disabled" disabled="disabled">%s</button>',
						_x( 'Active', 'plugin' )
					);
				} elseif ( current_user_can( 'activate_plugin', $status['file'] ) ) {
					if ( $compatible_php && $compatible_wp && $all_plugin_dependencies_active ) {
						$button_text = _x( 'Activate', 'plugin' );
						/* translators: %s: Plugin name. */
						$button_label = _x( 'Activate %s', 'plugin' );
						$activate_url = add_query_arg(
							array(
								'_wpnonce' => wp_create_nonce( 'activate-plugin_' . $status['file'] ),
								'action'   => 'activate',
								'plugin'   => $status['file'],
							),
							network_admin_url( 'plugins.php' )
						);

						if ( is_network_admin() ) {
							$button_text = _x( 'Network Activate', 'plugin' );
							/* translators: %s: Plugin name. */
							$button_label = _x( 'Network Activate %s', 'plugin' );
							$activate_url = add_query_arg( array( 'networkwide' => 1 ), $activate_url );
						}

						$button = sprintf(
							'<a href="%1$s" data-name="%2$s" data-slug="%3$s" data-plugin="%4$s" class="button button-primary activate-now" aria-label="%5$s" role="button">%6$s</a>',
							esc_url( $activate_url ),
							esc_attr( $name ),
							esc_attr( $data->slug ),
							esc_attr( $status['file'] ),
							esc_attr( sprintf( $button_label, $name ) ),
							$button_text
						);
					} else {
						$button = sprintf(
							'<button type="button" class="button button-disabled" disabled="disabled">%s</button>',
							is_network_admin() ? _x( 'Network Activate', 'plugin' ) : _x( 'Activate', 'plugin' )
						);
					}
				} else {
					$button = sprintf(
						'<button type="button" class="button button-disabled" disabled="disabled">%s</button>',
						_x( 'Installed', 'plugin' )
					);
				}
				break;
		}
	}

	return $button;
}