<h2>File Contents: /home/planet5/.trash/9monarch/core/components/api/email/copy_of_copy_of_Mailster.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/.trash/9monarch/core/components/api/email/copy_of_copy_of_Mailster.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php

/**
 * Wrapper for integration with Mailster plugin.
 *
 * @license
 * Copyright © 2017 Elegant Themes, Inc.
 * Copyright © 2017 Xaver Birsak
 *
 * @since   1.1.0
 * @package ET\Core\API\Email
 */
class ET_Core_API_Email_Mailster extends ET_Core_API_Email_Provider {

	/**
	 * @inheritDoc
	 */
	public $name = &#039;Mailster&#039;;

	/**
	 * @inheritDoc
	 */
	public $slug = &#039;mailster&#039;;

	/**
	 * @inheritDoc
	 */
	public $uses_oauth = false;

	/**
	 * Creates a referrer string that includes the name of the opt-in used to subscribe.
	 *
	 * @param array $args The args array that was passed to {@link self::subscribe()}
	 *
	 * @return string
	 */
	protected function _get_referrer( $args ) {
		$optin_name = &#039;&#039;;
		$owner      = ucfirst( $this-&gt;owner );

		if ( &#039;bloom&#039; === $this-&gt;owner &amp;&amp; isset( $args[&#039;optin_id&#039;] ) ) {
			$optin_form = ET_Bloom::get_this()-&gt;dashboard_options[ $args[&#039;optin_id&#039;] ];
			$optin_name = $optin_form[&#039;optin_name&#039;];
		}

		return sprintf( &#039;%1$s %2$s &quot;%3$s&quot; on %4$s&#039;,
			esc_html( $owner ),
			esc_html__( &#039;Opt-in&#039;, &#039;et_core&#039; ),
			esc_html( $optin_name ),
			wp_get_referer()
		);
	}

	protected function _fetch_custom_fields( $list_id = &#039;&#039;, $list = array() ) {
		static $fields = null;

		if ( is_null( $fields ) ) {
			$customfields = mailster()-&gt;get_custom_fields();

			if ( empty( $customfields ) ) {
				return $fields;
			}
			
			$field_types = self::$_-&gt;array_get( $this-&gt;data_keys, &#039;custom_field_type&#039; );
			foreach ( $customfields as $field_id =&gt; $field ) {
				$field             = $this-&gt;transform_data_to_our_format( $field, &#039;custom_field&#039; );
				$type              = self::$_-&gt;array_get( $field, &#039;type&#039;, &#039;any&#039; );
				$field[&#039;field_id&#039;] = $field_id;

				if ( $field_types &amp;&amp; ! isset( $field_types[ $type ] ) ) {
					// Unsupported field type. Make it &#039;text&#039; instead.
					$type = &#039;textfield&#039;;
				}
				$field[&#039;type&#039;] = self::$_-&gt;array_get( $this-&gt;data_keys, &quot;custom_field_type.{$type}&quot;, &#039;input&#039; );

				$fields[ $field_id ] = $field;
			}
		}

		return $fields;
	}

	protected function _process_custom_fields( $args ) {
		if ( ! isset( $args[&#039;custom_fields&#039;] ) ) {
			return $args;
		}

		$fields = $args[&#039;custom_fields&#039;];

		unset( $args[&#039;custom_fields&#039;] );
		$registered_custom_fields = self::$_-&gt;array_get( $this-&gt;data, &#039;custom_fields&#039;, array() );
		foreach ( $fields as $field_id =&gt; $value ) {
			$field_type = isset( $registered_custom_fields[ $field_id ] ) &amp;&amp; isset( $registered_custom_fields[ $field_id ][&#039;type&#039;] ) ? $registered_custom_fields[ $field_id ][&#039;type&#039;] : false;
			// Mailster doesn&#039;t support multiple checkboxes and if it appears here that means the checkbox is checked
			if ( &#039;checkbox&#039; === $field_type ) {
				$value = 1;
			}

			if ( is_array( $value ) &amp;&amp; $value ) {
				// This is a multiple choice field (eg. radio, select)
				$value = array_values( $value );

				if ( count( $value ) &gt; 1 ) {
					$value = implode( &#039;,&#039;, $value );
				} else {
					$value = array_pop( $value );
				}
			}

			self::$_-&gt;array_set( $args, $field_id, $value );
		}

		return $args;
	}

	/**
	 * @inheritDoc
	 */
	public function get_account_fields() {
		return array();
	}

	/**
	 * @inheritDoc
	 */
	public function get_data_keymap( $keymap = array() ) {
		$keymap = array(
			&#039;list&#039;       =&gt; array(
				&#039;list_id&#039;           =&gt; &#039;ID&#039;,
				&#039;name&#039;              =&gt; &#039;name&#039;,
				&#039;subscribers_count&#039; =&gt; &#039;subscribers&#039;,
			),
			&#039;subscriber&#039; =&gt; array(
				&#039;dbl_optin&#039;     =&gt; &#039;status&#039;,
				&#039;email&#039;         =&gt; &#039;email&#039;,
				&#039;last_name&#039;     =&gt; &#039;lastname&#039;,
				&#039;name&#039;          =&gt; &#039;firstname&#039;,
				&#039;custom_fields&#039; =&gt; &#039;custom_fields&#039;,
			),
			&#039;custom_field&#039;      =&gt; array(
				&#039;name&#039;     =&gt; &#039;name&#039;,
				&#039;type&#039;     =&gt; &#039;type&#039;,
				&#039;options&#039;  =&gt; &#039;values&#039;,
				&#039;hidden&#039;   =&gt; &#039;hidden&#039;,
			),
			&#039;custom_field_type&#039; =&gt; array(
				// Us =&gt; Them
				&#039;textarea&#039;   =&gt; &#039;textarea&#039;,
				&#039;radio&#039;      =&gt; &#039;radio&#039;,
				&#039;checkbox&#039;   =&gt; &#039;checkbox&#039;,
				&#039;input&#039;      =&gt; &#039;textfield&#039;,
				&#039;select&#039;     =&gt; &#039;dropdown&#039;,
				// Them =&gt; Us
				&#039;textfield&#039;  =&gt; &#039;input&#039;,
				&#039;dropdown&#039;   =&gt; &#039;select&#039;,
			),
		);

		return parent::get_data_keymap( $keymap );
	}

	public function fetch_subscriber_lists() {
		if ( ! function_exists( &#039;mailster&#039; ) ) {
			return esc_html__( &#039;Mailster Newsletter Plugin is not enabled!&#039;, &#039;et_core&#039; );
		}

		$lists         = mailster( &#039;lists&#039; )-&gt;get( null, null, true );
		$error_message = esc_html__( &#039;No lists were found. Please create a Mailster list first!&#039;, &#039;et_core&#039; );

		if ( $lists ) {
			$error_message               = &#039;success&#039;;
			$this-&gt;data[&#039;lists&#039;]         = $this-&gt;_process_subscriber_lists( $lists );
			$this-&gt;data[&#039;is_authorized&#039;] = true;
			$this-&gt;data[&#039;custom_fields&#039;] = $this-&gt;_fetch_custom_fields();
			$this-&gt;save_data();
		}

		return $error_message;
	}

	/**
	 * @inheritDoc
	 */
	public function subscribe( $args, $url = &#039;&#039; ) {
		$error = esc_html__( &#039;An error occurred. Please try again later.&#039;, &#039;et_core&#039; );

		if ( ! function_exists( &#039;mailster&#039; ) ) {
			return $error;
		}

		$params       = $this-&gt;transform_data_to_provider_format( $args, &#039;subscriber&#039;, array( &#039;dbl_optin&#039; ) );
		$params       = $this-&gt;_process_custom_fields( $params );
		$extra_params = array(
			&#039;status&#039;   =&gt; &#039;disable&#039; === $args[&#039;dbl_optin&#039;] ? 1 : 0,
			&#039;referrer&#039; =&gt; $this-&gt;_get_referrer( $args ),
		);

		$params        = array_merge( $params, $extra_params );
		$subscriber_id = mailster( &#039;subscribers&#039; )-&gt;merge( $params );

		if ( is_wp_error( $subscriber_id ) ) {
			$result = htmlspecialchars_decode( $subscriber_id-&gt;get_error_message() );
		} else if ( mailster( &#039;subscribers&#039; )-&gt;assign_lists( $subscriber_id, $args[&#039;list_id&#039;], false ) ) {
			$result = &#039;success&#039;;
		} else {
			$result = $error;
		}

		return $result;
	}
}
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