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File Content: `class-ads.php`

<?php

/**
 * Class MC4WP_Admin_Ads
 *
 * @ignore
 * @access private
 */
class MC4WP_Admin_Ads {


	/**
	 * @return bool Adds hooks
	 */
	public function add_hooks() {

		// don't hook if Premium is activated
		if ( defined( 'MC4WP_PREMIUM_VERSION' ) ) {
			return false;
		}

		add_filter( 'mc4wp_admin_plugin_meta_links', array( $this, 'plugin_meta_links' ) );
		add_action( 'mc4wp_admin_form_after_behaviour_settings_rows', array( $this, 'after_form_settings_rows' ) );
		add_action( 'mc4wp_admin_form_after_appearance_settings_rows', array( $this, 'after_form_appearance_settings_rows' ) );
		add_action( 'mc4wp_admin_sidebar', array( $this, 'admin_sidebar' ) );
		add_action( 'mc4wp_admin_footer', array( $this, 'admin_footer' ) );
		add_action( 'mc4wp_admin_other_settings', array( $this, 'ecommerce' ), 90 );

		add_filter( 'mc4wp_admin_menu_items', array( $this, 'add_menu_item' ) );

		add_action( 'mc4wp_admin_after_woocommerce_integration_settings', array( $this, 'ecommerce' ) );
		return true;
	}

	public function add_menu_item( $items ) {
		$items['extensions'] = array(
			'title'    => __( 'Add-ons', 'mailchimp-for-wp' ),
			'text'     => __( 'Add-ons', 'mailchimp-for-wp' ),
			'slug'     => 'extensions',
			'callback' => array( $this, 'show_extensions_page' ),
			'position' => 100,
		);

		return $items;
	}

	/**
	 * Add text row to "Form > Appearance" tab.
	 */
	public function after_form_appearance_settings_rows() {
		echo '<tr>';
		echo '<td colspan="2">';
		echo '<p class="description">';
		echo sprintf( __( 'Want to customize the style of your form? <a href="%s">Try our Styles Builder</a> & edit the look of your forms with just a few clicks.', 'mailchimp-for-wp' ), 'https://www.mc4wp.com/premium-features/#utm_source=wp-plugin&utm_medium=mailchimp-for-wp&utm_campaign=form-settings-link' );
		echo '</p>';
		echo '</td>';
		echo '</tr>';
	}

	/**
	 * Add text row to "Form > Settings" tab.
	 */
	public function after_form_settings_rows() {
		echo '<tr>';
		echo '<td colspan="2">';
		echo '<p class="description">';

		if ( rand( 1, 2 ) === 1 ) {
			echo sprintf( __( 'Be notified whenever someone subscribes? <a href="%s">Mailchimp for WordPress Premium</a> allows you to set up email notifications for your forms.', 'mailchimp-for-wp' ), 'https://www.mc4wp.com/premium-features/#utm_source=wp-plugin&utm_medium=mailchimp-for-wp&utm_campaign=footer-link' );
		} else {
			echo sprintf( __( 'Increased conversions? <a href="%s">Mailchimp for WordPress Premium</a> submits forms without reloading the entire page, resulting in a much better experience for your visitors.', 'mailchimp-for-wp' ), 'https://www.mc4wp.com/premium-features/#utm_source=wp-plugin&utm_medium=mailchimp-for-wp&utm_campaign=form-settings-link' );
		}

		echo '</p>';
		echo '</td>';
		echo '</tr>';
	}

	/**
	 * @param array $links
	 *
	 * @return array
	 */
	public function plugin_meta_links( $links ) {
		$links[] = '<a href="https://www.mc4wp.com/premium-features/#utm_source=wp-plugin&utm_medium=mailchimp-for-wp&utm_campaign=plugins-upgrade-link">' . __( 'Upgrade to Premium', 'mailchimp-for-wp' ) . '</a>';
		return $links;
	}

	/**
	 * Add several texts to admin footer.
	 */
	public function admin_footer() {
		if ( isset( $_GET['view'] ) && $_GET['view'] === 'edit-form' ) {

			// WPML & Polylang specific message
			if ( defined( 'ICL_LANGUAGE_CODE' ) ) {
				echo '<p class="description">' . sprintf( __( 'Do you want translated forms for all of your languages? <a href="%s">Try Mailchimp for WordPress Premium</a>, which does just that plus more.', 'mailchimp-for-wp' ), 'https://www.mc4wp.com/premium-features/#utm_source=wp-plugin&utm_medium=mailchimp-for-wp&utm_campaign=footer-link' ) . '</p>';
				return;
			}

			// General "edit form" message
			echo '<p class="description">' . sprintf( __( 'Do you want to create more than one form? Our Premium add-on does just that! <a href="%s">Have a look at all Premium benefits</a>.', 'mailchimp-for-wp' ), 'https://www.mc4wp.com/premium-features/#utm_source=wp-plugin&utm_medium=mailchimp-for-wp&utm_campaign=footer-link' ) . '</p>';
			return;
		}

		// General message
		echo '<p class="description">' . sprintf( __( 'Are you enjoying this plugin? The Premium add-on unlocks several powerful features. <a href="%s">Find out about all benefits now</a>.', 'mailchimp-for-wp' ), 'https://www.mc4wp.com/premium-features/#utm_source=wp-plugin&utm_medium=mailchimp-for-wp&utm_campaign=footer-link' ) . '</p>';
	}

	/**
	 * Add email opt-in form to sidebar
	 */
	public function admin_sidebar() {
		echo '<style>.mc4wp-premium-box {
  background: #fff8c5;
  border: 1px solid #d4a72c66;
  padding: 1em;
}</style>';
		echo '<div class="mc4wp-box">';
		echo '<div class="mc4wp-premium-box">';
		echo '<h3>Mailchimp for WordPress Premium</h3>';
		echo '<p>';
		echo 'You are currently using the free version of Mailchimp for WordPress. ';
		echo 'Did you know there is a Premium add-on? ';
		echo '</p>';
		echo '<p>';
		echo 'It adds several powerful features like multiple and improved forms, e-commerce integration and storing sign-up attempts in your local database.';
		echo '</p>';
		echo '<p><a href="https://www.mc4wp.com/premium-features/#utm_source=wp-plugin&utm_medium=mailchimp-for-wp&utm_campaign=upgrade-box">Have a look at its benefits</a>!</p>';
		echo '</div>';
		echo '</div>';
	}

	/**
	 * Show notice about E-Commerce integration in Premium.
	 */
	public function ecommerce() {
		// detect whether WooCommerce is installed & activated.
		if ( ! class_exists( 'WooCommerce' ) ) {
			return;
		}

		echo '<div class="mc4wp-margin-m">';
		echo '<h3>Advanced WooCommerce integration for Mailchimp</h3>';
		echo '<p>';
		echo __( 'Do you want to track all WooCommerce orders in Mailchimp so you can send emails based on the purchase activity of your subscribers?', 'mailchimp-for-wp' );
		echo '</p>';
		echo '<p>';
		echo sprintf( __( '<a href="%1$s">Upgrade to Mailchimp for WordPress Premium</a> or <a href="%2$s">read more about Mailchimp\'s E-Commerce features</a>.', 'mailchimp-for-wp' ) . '</p>', 'https://www.mc4wp.com/premium-features/#utm_source=wp-plugin&utm_medium=mailchimp-for-wp&utm_campaign=other-settings-link', 'https://www.mc4wp.com/kb/what-is-ecommerce360/#utm_source=wp-plugin&utm_medium=mailchimp-for-wp&utm_campaign=other-settings-link' );
		echo '</p>';
		echo '</div>';
	}

	public function show_extensions_page() {
		require MC4WP_PLUGIN_DIR . '/includes/views/extensions.php';
	}
}
Name	Size	Permission
migrations	---	0755
class-admin-ajax.php	1962 bytes	0644
class-admin-messages.php	1341 bytes	0644
class-admin-texts.php	2438 bytes	0644
class-admin-tools.php	1388 bytes	0644
class-admin.php	15601 bytes	0644
class-ads.php	6489 bytes	0644
class-review-notice.php	2668 bytes	0644
class-upgrade-routines.php	1645 bytes	0644
class-usage-tracking.php	4201 bytes	0644
File Content: class-ads.php

File Content: `class-ads.php`
