wp-liveticker/includes/class-scliveticker-admin.php

<?php
/**
 * Liveticker: Plugin admin class.
 *
 * This file contains the derived class for the plugin's administration features.
 *
 * @package Liveticker
 */

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Liveticker admin configuration.
 */
class SCLiveticker_Admin extends SCLiveticker {
	/**
	 * Add to Right Now Widget
	 *
	 * @return void
	 */
	public static function dashboard_right_now() {
		$total_files = wp_count_posts( 'scliveticker_tick' );

		echo '<tr>';
		echo '<td class="first b b-tags"><a href="edit.php?post_type=scliveticker_tick">' . esc_html( $total_files->publish ) . '</a></td>';
		echo '<td class="t tags"><a href="edit.php?post_type=scliveticker_tick">' . esc_html__( 'Ticks', 'stklcode-liveticker' ) . '</a></td>';
		echo '</tr>';
	}

	/**
	 * Register settings page.
	 *
	 * @return void
	 */
	public static function register_settings_page() {
		add_submenu_page(
			'edit.php?post_type=scliveticker_tick',
			'Liveticker ' . __( 'Settings', 'stklcode-liveticker' ),
			__( 'Settings', 'stklcode-liveticker' ),
			'manage_options',
			'scliveticker_settings',
			array(
				__CLASS__,
				'settings_page',
			)
		);
	}

	/**
	 * Register settings API
	 *
	 * @return void
	 */
	public static function register_settings() {
		register_setting(
			'scliveticker_settings',
			self::OPTION,
			array( __CLASS__, 'validate_settings' )
		);

		// Form sections.
		add_settings_section(
			'scliveticker_settings_general',
			__( 'General', 'stklcode-liveticker' ),
			array( __CLASS__, 'settings_general_section' ),
			'scliveticker-settings-page'
		);

		// Form fields.
		add_settings_field(
			'enable_ajax',
			__( 'Use AJAX', 'stklcode-liveticker' ),
			array( __CLASS__, 'settings_enable_ajax_field' ),
			'scliveticker-settings-page',
			'scliveticker_settings_general',
			array( 'label_for' => esc_attr( self::OPTION ) . '-enable-ajax' )
		);

		add_settings_field(
			'poll_interval',
			__( 'AJAX poll interval', 'stklcode-liveticker' ),
			array( __CLASS__, 'settings_poll_interval_field' ),
			'scliveticker-settings-page',
			'scliveticker_settings_general',
			array( 'label_for' => esc_attr( self::OPTION ) . '-poll-interval' )
		);

		add_settings_field(
			'enable_css',
			__( 'Default CSS Styles', 'stklcode-liveticker' ),
			array( __CLASS__, 'settings_enable_css_field' ),
			'scliveticker-settings-page',
			'scliveticker_settings_general',
			array( 'label_for' => esc_attr( self::OPTION ) . '-enable-css' )
		);

		add_settings_field(
			'show_feed',
			__( 'Show RSS feed', 'stklcode-liveticker' ),
			array( __CLASS__, 'settings_show_feed_field' ),
			'scliveticker-settings-page',
			'scliveticker_settings_general',
			array( 'label_for' => esc_attr( self::OPTION ) . '-show-feed' )
		);
	}

	/**
	 * Render general section.
	 *
	 * @return void
	 */
	public static function settings_general_section() {
	}

	/**
	 * Render uninstall section.
	 *
	 * @return void
	 */
	public static function settings_uninstall_section() {
	}

	/**
	 * Render enable AJAX field.
	 *
	 * @return void
	 */
	public static function settings_enable_ajax_field() {
		$checked = self::$options['enable_ajax'];

		echo '<input id="' . esc_attr( self::OPTION ) . '-enable-ajax" type="checkbox" name="' . esc_attr( self::OPTION ) . '[enable_ajax]" value="1" ' . checked( $checked, 1, false ) . '> ';
		esc_html_e( 'Enable', 'stklcode-liveticker' );
		echo '<p class="description">' . esc_html__( 'Disable this option to not use AJAX update. This means all liveticker widgets and shortcodes are only updated once on site load.', 'stklcode-liveticker' ) . '</p>';
	}

	/**
	 * Render AJAX poll interval field.
	 *
	 * @return void
	 */
	public static function settings_poll_interval_field() {
		$poll_interval = self::$options['poll_interval'];

		echo '<input id="' . esc_attr( self::OPTION ) . '-poll-interval" type="number" name="' . esc_attr( self::OPTION ) . '[poll_interval]" value="' . esc_attr( $poll_interval ) . '"> ';
		esc_html_e( 'seconds', 'stklcode-liveticker' );
		echo '<p class="description">' . esc_html__( 'Interval (in seconds) to update ticker if AJAX is enabled.', 'stklcode-liveticker' ) . '</p>';
	}


	/**
	 * Render enable css field.
	 *
	 * @return void
	 */
	public static function settings_enable_css_field() {
		$checked = self::$options['enable_css'];

		echo '<input id="' . esc_attr( self::OPTION ) . '-enable-css" type="checkbox" name="' . esc_attr( self::OPTION ) . '[enable_css]" value="1" ' . checked( $checked, 1, false ) . ' /> ';
		esc_html_e( 'Enable', 'stklcode-liveticker' );
		echo '<p class="description">' . esc_html__( 'Disable this option to remove the default styling CSS file.', 'stklcode-liveticker' ) . '</p>';
	}

	/**
	 * Render enable css field.
	 *
	 * @return void
	 */
	public static function settings_show_feed_field() {
		$checked = self::$options['show_feed'];

		echo '<input id="' . esc_attr( self::OPTION ) . '-show-feed" type="checkbox" name="' . esc_attr( self::OPTION ) . '[show_feed]" value="1" ' . checked( $checked, 1, false ) . ' /> ';
		esc_html_e( 'Enable', 'stklcode-liveticker' );
		echo '<p class="description">' . esc_html__( 'Can be overwritten in shortcode.', 'stklcode-liveticker' ) . '</p>';
	}

	/**
	 * Render the settings page.
	 *
	 * @return void
	 */
	public static function settings_page() {
		include SCLIVETICKER_DIR . 'views/settings-page.php';
	}

	/**
	 * Validate settings callback.
	 *
	 * @param array $input Input arguments.
	 *
	 * @return array Parsed arguments.
	 */
	public static function validate_settings( $input ) {
		$defaults = self::default_options();

		$result['enable_ajax']   = isset( $input['enable_ajax'] ) ? intval( $input['enable_ajax'] ) : 0;
		$result['poll_interval'] = isset( $input['poll_interval'] ) ? intval( $input['poll_interval'] ) : $defaults['poll_interval'];
		$result['enable_css']    = isset( $input['enable_css'] ) ? intval( $input['enable_css'] ) : 0;
		$result['show_feed']     = isset( $input['show_feed'] ) ? intval( $input['show_feed'] ) : 0;

		return $result;
	}

	/**
	 * Register custom Gutenberg block type.
	 *
	 * @return void
	 * @since 1.1
	 */
	public static function register_block() {
		wp_register_script(
			'scliveticker-editor',
			SCLIVETICKER_BASE . 'scripts/block.min.js',
			array( 'wp-blocks', 'wp-element' ),
			self::VERSION,
			true
		);

		wp_register_style(
			'scliveticker-editor',
			SCLIVETICKER_BASE . 'styles/block.min.css',
			array(),
			self::VERSION
		);

		register_block_type(
			'scliveticker-block/liveticker',
			array(
				'editor_script' => 'scliveticker-editor',
				'editor_style'  => 'scliveticker-editor',
			)
		);
	}
}