Importer: MailPoet

admin/importers/class-convertkit-admin-importer-mailpoet.php

@@ -0,0 +1,82 @@
+<?php
+/**
+ * ConvertKit Admin Importer Mailpoet class.
+ *
+ * @package ConvertKit
+ * @author ConvertKit
+ */
+
+/**
+ * Import and migrate data from Mailpoet to Kit.
+ *
+ * @package ConvertKit
+ * @author ConvertKit
+ */
+class ConvertKit_Admin_Importer_Mailpoet extends ConvertKit_Admin_Importer {
+
+	/**
+	 * Holds the shortcode name for Mailpoet forms.
+	 *
+	 * @since   3.1.6
+	 *
+	 * @var     string
+	 */
+	public $shortcode_name = 'mailpoet_form';
+
+	/**
+	 * Holds the ID attribute name for Mailpoet forms.
+	 *
+	 * @since   3.1.6
+	 *
+	 * @var     string
+	 */
+	public $shortcode_id_attribute = 'id';
+
+	/**
+	 * Holds the block name for Mailpoet forms.
+	 *
+	 * @since   3.1.6
+	 *
+	 * @var     string
+	 */
+	public $block_name = 'mailpoet/subscription-form-block';
+
+	/**
+	 * Holds the ID attribute name for Mailpoet forms.
+	 *
+	 * @since   3.1.6
+	 *
+	 * @var     string
+	 */
+	public $block_id_attribute = 'formId';
+
+	/**
+	 * Returns an array of Mailpoet form IDs and titles.
+	 *
+	 * @since   3.1.6
+	 *
+	 * @return  array
+	 */
+	public function get_forms() {
+
+		global $wpdb;
+
+		// Query wp_mailpoet_forms for forms that are not deleted.
+		$results = $wpdb->get_results(
+			"SELECT id, name FROM {$wpdb->prefix}mailpoet_forms WHERE deleted_at IS NULL"
+		);
+
+		if ( empty( $results ) ) {
+			return array();
+		}
+
+		$forms = array();
+		foreach ( $results as $form ) {
+			$forms[ $form->id ] = $form->name;
+		}
+
+		return $forms;
+
+	}
+
+}

admin/importers/class-convertkit-admin-importer-newsletter.php

@@ -0,0 +1,49 @@
+<?php
+/**
+ * ConvertKit Admin Importer Newsletter class.
+ *
+ * @package ConvertKit
+ * @author ConvertKit
+ */
+
+/**
+ * Import and migrate data from Newsletter to Kit.
+ *
+ * @package ConvertKit
+ * @author ConvertKit
+ */
+class ConvertKit_Admin_Importer_Newsletter extends ConvertKit_Admin_Importer {
+
+	/**
+	 * Holds the shortcode name for Newsletter forms.
+	 *
+	 * @since   3.1.6
+	 *
+	 * @var     string
+	 */
+	public $shortcode_name = 'newsletter_form';
+
+	/**
+	 * Holds the block name for Newsletter forms.
+	 *
+	 * @since   3.1.6
+	 *
+	 * @var     string
+	 */
+	public $block_name = 'tnp/minimal';
+
+	/**
+	 * Returns an array of the Newsletter Default Form, if the shortcode
+	 * or block is used.
+	 *
+	 * @since   3.1.6
+	 *
+	 * @return  array
+	 */
+	public function get_forms() {
+
+		return $this->get_form_ids_in_posts();
+
+	}
+
+}

admin/importers/class-convertkit-admin-importer.php

@@ -28,9 +28,9 @@ abstract class ConvertKit_Admin_Importer {
 	 *
 	 * @since   3.1.0
 	 *
-	 * @var     string
+	 * @var     bool|string
 	 */
-	public $shortcode_id_attribute = '';
+	public $shortcode_id_attribute = false;
 
 	/**
 	 * Holds the block name for the third party Form plugin.
@@ -46,9 +46,9 @@ abstract class ConvertKit_Admin_Importer {
 	 *
 	 * @since   3.1.6
 	 *
-	 * @var     string
+	 * @var     bool|string
 	 */
-	public $block_id_attribute = '';
+	public $block_id_attribute = false;
 
 	/**
 	 * Returns an array of third party form IDs and titles.
@@ -171,13 +171,20 @@ public function replace_shortcodes_in_posts( $third_party_form_id, $form_id ) {
 	 */
 	public function replace_shortcodes_in_content( $content, $third_party_form_id, $form_id ) {
 
-		$pattern = '/\['                                     // Start regex with an opening square bracket.
+		// If there's no shortcode ID attribute, match shortcodes with or without any attribute.
+		if ( ! $this->shortcode_id_attribute ) {
+			$pattern = '/\['                                     // Start regex with an opening square bracket.
 			. preg_quote( $this->shortcode_name, '/' )       // Match the shortcode name, escaping any regex special chars.
-			. '[^\]]*?'                                      // Match any characters that are not a closing square bracket, non-greedy.
-			. '\b' . preg_quote( $this->shortcode_id_attribute, '/' ) // Match the id attribute word boundary and escape as needed.
-			. '\s*=\s*'                                      // Match optional whitespace around an equals sign.
-			. '(?:"' . preg_quote( (string) $third_party_form_id, '/' ) . '"|' . preg_quote( (string) $third_party_form_id, '/' ) . ')' // Match the form ID, quoted or unquoted.
 			. '[^\]]*?\]/i';                                 // Match any other characters (non-greedy) up to the closing square bracket, case-insensitive.
+		} else {
+			$pattern = '/\['                                     // Start regex with an opening square bracket.
+				. preg_quote( $this->shortcode_name, '/' )       // Match the shortcode name, escaping any regex special chars.
+				. '[^\]]*?'                                      // Match any characters that are not a closing square bracket, non-greedy.
+				. '\b' . preg_quote( $this->shortcode_id_attribute, '/' ) // Match the id attribute word boundary and escape as needed.
+				. '\s*=\s*'                                      // Match optional whitespace around an equals sign.
+				. '(?:"' . preg_quote( (string) $third_party_form_id, '/' ) . '"|' . preg_quote( (string) $third_party_form_id, '/' ) . ')' // Match the form ID, quoted or unquoted.
+				. '[^\]]*?\]/i';                                 // Match any other characters (non-greedy) up to the closing square bracket, case-insensitive.
+		}
 
 		return preg_replace(
 			$pattern,
@@ -204,6 +211,14 @@ public function get_form_ids_in_posts() {
 			return array();
 		}
 
+		// If the shortcode or block ID attribute is not set, the third party Plugin doesn't use IDs
+		// and only has one form.
+		if ( ! $this->shortcode_id_attribute && ! $this->block_id_attribute ) {
+			return array(
+				__( 'Default Form', 'convertkit' ),
+			);
+		}
+
 		// Iterate through Posts, extracting the Form IDs from the third party form shortcodes.
 		$form_ids = array();
 		foreach ( $post_ids as $post_id ) {
@@ -227,6 +242,24 @@ public function get_form_ids_in_posts() {
 	 */
 	public function get_form_ids_from_content( $content ) {
 
+		// If there's no shortcode ID attribute, match shortcodes with or without any attribute and treat any match as a single "form".
+		if ( ! $this->shortcode_id_attribute ) {
+			$pattern = '/\['                                       // Start regex with an opening square bracket.
+				. preg_quote( $this->shortcode_name, '/' )         // Match the shortcode name, escaping any regex special chars.
+				. '(?:\s+[^\]]*)?'                                 // Optionally match any attributes (key/value pairs), non-greedy.
+				. '[^\]]*?\]/i';                                   // Match up to closing bracket, case-insensitive.
+
+			preg_match_all( $pattern, $content, $matches );
+
+			// If we matched at least one occurrence, just return an array with a single 0 (default/non-ID form).
+			if ( ! empty( $matches[0] ) ) {
+				return array( 0 );
+			}
+
+			return array();
+		}
+
+		// Legacy: Extract where attribute is required.
 		$pattern = '/\['                                       // Start regex with an opening square bracket.
 			. preg_quote( $this->shortcode_name, '/' )         // Match the shortcode name, escaping any regex special chars.
 			. '(?:\s+[^\]]*)?'                                 // Optionally match any attributes (key/value pairs), non-greedy.
@@ -365,14 +398,18 @@ private function recursively_convert_blocks( $blocks, $third_party_form_id, $for
 				continue;
 			}
 
-			// Skip if the attribute doesn't exist i.e. the block was not configured.
-			if ( ! array_key_exists( $this->block_id_attribute, $block['attrs'] ) ) {
-				continue;
-			}
-
-			// Skip if the third party form ID doesn't exist within the third party form block's attribute.
-			if ( stripos( $block['attrs'][ $this->block_id_attribute ], (string) $third_party_form_id ) === false ) {
-				continue;
+			// If the block ID attribute is not set, the third party Plugin doesn't use IDs,
+			// so there's no need to check the $third_party_form_id matches the block attribute.
+			if ( $this->block_id_attribute ) {
+				// Skip if the attribute doesn't exist i.e. the block was not configured.
+				if ( ! array_key_exists( $this->block_id_attribute, $block['attrs'] ) ) {
+					continue;
+				}
+
+				// Skip if the third party form ID doesn't exist within the third party form block's attribute.
+				if ( stripos( $block['attrs'][ $this->block_id_attribute ], (string) $third_party_form_id ) === false ) {
+					continue;
+				}
 			}
 
 			// Replace third party form block with Kit form block.

admin/section/class-convertkit-admin-section-tools.php

@@ -53,12 +53,14 @@ public function register_notices( $notices ) {
 		return array_merge(
 			$notices,
 			array(
-				'import_configuration_upload_error'      => __( 'An error occured uploading the configuration file.', 'convertkit' ),
-				'import_configuration_invalid_file_type' => __( 'The uploaded configuration file isn\'t valid.', 'convertkit' ),
-				'import_configuration_empty'             => __( 'The uploaded configuration file contains no settings.', 'convertkit' ),
-				'import_configuration_success'           => __( 'Configuration imported successfully.', 'convertkit' ),
-				'migrate_aweber_configuration_success'   => __( 'AWeber forms migrated successfully.', 'convertkit' ),
-				'migrate_mc4wp_configuration_success'    => __( 'MC4WP forms migrated successfully.', 'convertkit' ),
+				'import_configuration_upload_error'        => __( 'An error occured uploading the configuration file.', 'convertkit' ),
+				'import_configuration_invalid_file_type'   => __( 'The uploaded configuration file isn\'t valid.', 'convertkit' ),
+				'import_configuration_empty'               => __( 'The uploaded configuration file contains no settings.', 'convertkit' ),
+				'import_configuration_success'             => __( 'Configuration imported successfully.', 'convertkit' ),
+				'migrate_aweber_configuration_success'     => __( 'AWeber forms migrated successfully.', 'convertkit' ),
+				'migrate_mc4wp_configuration_success'      => __( 'MC4WP forms migrated successfully.', 'convertkit' ),
+				'migrate_mailpoet_configuration_success'   => __( 'MailPoet forms migrated successfully.', 'convertkit' ),
+				'migrate_newsletter_configuration_success' => __( 'Newsletter forms migrated successfully.', 'convertkit' ),
 			)
 		);
 
@@ -79,6 +81,8 @@ private function maybe_perform_actions() {
 		$this->maybe_import_configuration();
 		$this->maybe_migrate_aweber_configuration();
 		$this->maybe_migrate_mc4wp_configuration();
+		$this->maybe_migrate_mailpoet_configuration();
+		$this->maybe_migrate_newsletter_configuration();
 
 	}
 
@@ -390,6 +394,78 @@ private function maybe_migrate_mc4wp_configuration() {
 
 	}
 
+	/**
+	 * Replaces Mailpoet Form Shortcodes and Blocks with Kit Form Shortcodes and Blocks, if the user submitted the
+	 * Mailpoet Migrate Configuration section.
+	 *
+	 * @since   3.1.6
+	 */
+	private function maybe_migrate_mailpoet_configuration() {
+
+		// Bail if nonce verification fails.
+		if ( ! isset( $_REQUEST['_convertkit_settings_tools_nonce'] ) ) {
+			return;
+		}
+
+		if ( ! wp_verify_nonce( sanitize_key( $_REQUEST['_convertkit_settings_tools_nonce'] ), 'convertkit-settings-tools' ) ) {
+			return;
+		}
+
+		// Bail if no Mailpoet Form IDs were submitted.
+		if ( ! isset( $_REQUEST['_wp_convertkit_integration_mailpoet_settings'] ) ) {
+			return;
+		}
+
+		// Initialise the importer.
+		$mailpoet = new ConvertKit_Admin_Importer_Mailpoet();
+
+		// Iterate through the Mailpoet Form IDs and replace the shortcodes with the Kit Form Shortcodes.
+		foreach ( array_map( 'sanitize_text_field', wp_unslash( $_REQUEST['_wp_convertkit_integration_mailpoet_settings'] ) ) as $mailpoet_form_id => $kit_form_id ) {
+			$mailpoet->replace_blocks_in_posts( (int) $mailpoet_form_id, (int) $kit_form_id );
+			$mailpoet->replace_shortcodes_in_posts( (int) $mailpoet_form_id, (int) $kit_form_id );
+		}
+
+		// Redirect to Tools screen.
+		$this->redirect_with_success_notice( 'migrate_mailpoet_configuration_success' );
+
+	}
+
+	/**
+	 * Replaces Newsletter Form Blocks and Shortcodes with Kit Form Blocks and Shortcodes, if the user submitted the
+	 * Newsletter Migrate Configuration section.
+	 *
+	 * @since   3.1.6
+	 */
+	private function maybe_migrate_newsletter_configuration() {
+
+		// Bail if nonce verification fails.
+		if ( ! isset( $_REQUEST['_convertkit_settings_tools_nonce'] ) ) {
+			return;
+		}
+
+		if ( ! wp_verify_nonce( sanitize_key( $_REQUEST['_convertkit_settings_tools_nonce'] ), 'convertkit-settings-tools' ) ) {
+			return;
+		}
+
+		// Bail if no Newsletter Form IDs were submitted.
+		if ( ! isset( $_REQUEST['_wp_convertkit_integration_newsletter_settings'] ) ) {
+			return;
+		}
+
+		// Initialise the importer.
+		$newsletter = new ConvertKit_Admin_Importer_Newsletter();
+
+		// Iterate through the Newsletter Form IDs and replace the blocks and shortcodes with the Kit Form blocks and shortcodes.
+		foreach ( array_map( 'sanitize_text_field', wp_unslash( $_REQUEST['_wp_convertkit_integration_newsletter_settings'] ) ) as $newsletter_form_id => $kit_form_id ) {
+			$newsletter->replace_blocks_in_posts( (int) $newsletter_form_id, (int) $kit_form_id );
+			$newsletter->replace_shortcodes_in_posts( (int) $newsletter_form_id, (int) $kit_form_id );
+		}
+
+		// Redirect to Tools screen.
+		$this->redirect_with_success_notice( 'migrate_newsletter_configuration_success' );
+
+	}
+
 	/**
 	 * Outputs the Debug Log and System Info view.
 	 *
@@ -412,8 +488,10 @@ public function render() {
 		$forms = new ConvertKit_Resource_Forms();
 
 		// Get Importers.
-		$aweber = new ConvertKit_Admin_Importer_AWeber();
-		$mc4wp  = new ConvertKit_Admin_Importer_MC4WP();
+		$aweber     = new ConvertKit_Admin_Importer_AWeber();
+		$mc4wp      = new ConvertKit_Admin_Importer_MC4WP();
+		$mailpoet   = new ConvertKit_Admin_Importer_Mailpoet();
+		$newsletter = new ConvertKit_Admin_Importer_Newsletter();
 
 		// Output view.
 		require_once CONVERTKIT_PLUGIN_PATH . '/views/backend/settings/tools.php';