Changed source root directory

html/wp-content/plugins/contact-form-7-mailchimp-extension/includes/services/submission/class-cmatic-email-extractor.php

@@ -0,0 +1,45 @@
+<?php
+/**
+ * Email extraction handler.
+ *
+ * @package   contact-form-7-mailchimp-extension
+ * @author    renzo.johnson@gmail.com
+ * @copyright 2014-2026 https://renzojohnson.com
+ * @license   GPL-3.0+
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+class Cmatic_Email_Extractor {
+
+	private const TAG_PATTERN = '/\[\s*([a-zA-Z_][0-9a-zA-Z:._-]*)\s*\]/';
+
+	public static function extract( array $cf7_mch, array $posted_data ): string {
+		if ( empty( $cf7_mch['merge_fields'] ) || ! is_array( $cf7_mch['merge_fields'] ) ) {
+			return '';
+		}
+
+		foreach ( $cf7_mch['merge_fields'] as $idx => $merge_field ) {
+			if ( ( $merge_field['tag'] ?? '' ) === 'EMAIL' ) {
+				$field_key = 'field' . ( $idx + 3 );
+				if ( ! empty( $cf7_mch[ $field_key ] ) ) {
+					return self::replace_tags( $cf7_mch[ $field_key ], $posted_data );
+				}
+				break;
+			}
+		}
+
+		return '';
+	}
+
+	public static function replace_tags( string $subject, array $posted_data ): string {
+		if ( preg_match( self::TAG_PATTERN, $subject, $matches ) > 0 ) {
+			if ( isset( $posted_data[ $matches[1] ] ) ) {
+				$submitted = $posted_data[ $matches[1] ];
+				return is_array( $submitted ) ? implode( ', ', $submitted ) : $submitted;
+			}
+			return $matches[0];
+		}
+		return $subject;
+	}
+}

html/wp-content/plugins/contact-form-7-mailchimp-extension/includes/services/submission/class-cmatic-mailchimp-subscriber.php

@@ -0,0 +1,54 @@
+<?php
+/**
+ * Mailchimp subscriber service.
+ *
+ * @package   contact-form-7-mailchimp-extension
+ * @author    renzo.johnson@gmail.com
+ * @copyright 2014-2026 https://renzojohnson.com
+ * @license   GPL-3.0+
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+class Cmatic_Mailchimp_Subscriber {
+
+	public static function subscribe( string $api_key, string $list_id, string $email, string $status, array $merge_vars, int $form_id, Cmatic_File_Logger $logger ): void {
+		try {
+			$logger->log( 'INFO', 'Starting subscription process.', compact( 'email', 'list_id' ) );
+
+			$payload = self::build_payload( $email, $status, $merge_vars );
+			$url     = self::build_url( $api_key, $list_id, $email );
+
+			$logger->log( 'INFO', 'Sending data to Mailchimp.', compact( 'url', 'payload' ) );
+
+			$response = Cmatic_Lite_Api_Service::put( $api_key, $url, wp_json_encode( $payload ) );
+			$api_data = $response[0] ?? array();
+
+			$logger->log( 'INFO', 'Mailchimp API Response.', $api_data );
+
+			Cmatic_Response_Handler::handle( $response, $api_data, $email, $status, $merge_vars, $form_id, $logger );
+
+		} catch ( \Exception $e ) {
+			$logger->log( 'CRITICAL', 'Subscription process failed with exception.', $e->getMessage() );
+			Cmatic_Submission_Feedback::set_result( Cmatic_Submission_Feedback::failure( 'network_error', $e->getMessage(), $email ) );
+		}
+	}
+
+	private static function build_payload( string $email, string $status, array $merge_vars ): array {
+		$payload = array(
+			'email_address' => $email,
+			'status'        => $status,
+		);
+
+		if ( ! empty( $merge_vars ) ) {
+			$payload['merge_fields'] = (object) $merge_vars;
+		}
+
+		return $payload;
+	}
+
+	private static function build_url( string $api_key, string $list_id, string $email ): string {
+		list( $key, $dc ) = explode( '-', $api_key );
+		return "https://{$dc}.api.mailchimp.com/3.0/lists/{$list_id}/members/" . md5( strtolower( $email ) );
+	}
+}

html/wp-content/plugins/contact-form-7-mailchimp-extension/includes/services/submission/class-cmatic-merge-vars-builder.php

@@ -0,0 +1,53 @@
+<?php
+/**
+ * Merge variables builder.
+ *
+ * @package   contact-form-7-mailchimp-extension
+ * @author    renzo.johnson@gmail.com
+ * @copyright 2014-2026 https://renzojohnson.com
+ * @license   GPL-3.0+
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+class Cmatic_Merge_Vars_Builder {
+
+	public static function build( array $cf7_mch, array $posted_data ): array {
+		$merge_vars = array();
+
+		if ( empty( $cf7_mch['merge_fields'] ) || ! is_array( $cf7_mch['merge_fields'] ) ) {
+			return $merge_vars;
+		}
+
+		$field_index = 3;
+		$max_index   = CMATIC_LITE_FIELDS + 2;
+
+		foreach ( $cf7_mch['merge_fields'] as $merge_field ) {
+			$field_key = 'field' . $field_index;
+			$merge_tag = $merge_field['tag'] ?? '';
+
+			if ( ! empty( $cf7_mch[ $field_key ] ) && ! empty( $merge_tag ) ) {
+				$value = Cmatic_Email_Extractor::replace_tags( $cf7_mch[ $field_key ], $posted_data );
+				if ( ! empty( $value ) ) {
+					$merge_vars[ $merge_tag ] = $value;
+				}
+			}
+
+			++$field_index;
+			if ( $field_index > $max_index ) {
+				break;
+			}
+		}
+
+		return self::filter_empty( $merge_vars );
+	}
+
+	private static function filter_empty( array $merge_vars ): array {
+		return array_filter(
+			$merge_vars,
+			function ( $value ) {
+				return ! empty( $value ) || 0 === $value || '0' === $value;
+			}
+		);
+	}
+}

html/wp-content/plugins/contact-form-7-mailchimp-extension/includes/services/submission/class-cmatic-response-handler.php

@@ -0,0 +1,83 @@
+<?php
+/**
+ * API response handler.
+ *
+ * @package   contact-form-7-mailchimp-extension
+ * @author    renzo.johnson@gmail.com
+ * @copyright 2014-2026 https://renzojohnson.com
+ * @license   GPL-3.0+
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+class Cmatic_Response_Handler {
+
+	public static function handle( array $response, array $api_data, string $email, string $status, array $merge_vars, int $form_id, Cmatic_File_Logger $logger ): void {
+		// Network failure.
+		if ( false === $response[0] ) {
+			$logger->log( 'ERROR', 'Network request failed.', array( 'response' => $response[1] ) );
+			Cmatic_Submission_Feedback::set_result( Cmatic_Submission_Feedback::failure( 'network_error', '', $email ) );
+			return;
+		}
+
+		// Empty response.
+		if ( empty( $api_data ) ) {
+			$logger->log( 'ERROR', 'Empty API response received.' );
+			Cmatic_Submission_Feedback::set_result( Cmatic_Submission_Feedback::failure( 'api_error', 'Empty response from Mailchimp API.', $email ) );
+			return;
+		}
+
+		// API errors array.
+		if ( ! empty( $api_data['errors'] ) ) {
+			self::log_api_errors( $api_data['errors'] );
+			Cmatic_Submission_Feedback::set_result( Cmatic_Submission_Feedback::parse_api_error( $api_data, $email ) );
+			return;
+		}
+
+		// HTTP error status.
+		if ( isset( $api_data['status'] ) && is_int( $api_data['status'] ) && $api_data['status'] >= 400 ) {
+			Cmatic_Submission_Feedback::set_result( Cmatic_Submission_Feedback::parse_api_error( $api_data, $email ) );
+			return;
+		}
+
+		// Error in title.
+		if ( isset( $api_data['title'] ) && stripos( $api_data['title'], 'error' ) !== false ) {
+			Cmatic_Submission_Feedback::set_result( Cmatic_Submission_Feedback::parse_api_error( $api_data, $email ) );
+			return;
+		}
+
+		// Success!
+		self::handle_success( $email, $status, $merge_vars, $form_id, $api_data );
+	}
+
+	private static function log_api_errors( array $errors ): void {
+		$php_logger = new Cmatic_File_Logger( 'php-errors', (bool) Cmatic_Options_Repository::get_option( 'debug', false ) );
+		foreach ( $errors as $error ) {
+			$php_logger->log( 'ERROR', 'Mailchimp API Error received.', $error );
+		}
+	}
+
+	private static function handle_success( string $email, string $status, array $merge_vars, int $form_id, array $api_data ): void {
+		self::increment_counter( $form_id );
+		self::track_test_modal();
+		Cmatic_Submission_Feedback::set_result( Cmatic_Submission_Feedback::success( $email, $status, $merge_vars, $api_data ) );
+		do_action( 'cmatic_subscription_success', $form_id, $email );
+	}
+
+	private static function track_test_modal(): void {
+		if ( isset( $_POST['_cmatic_test_modal'] ) && '1' === $_POST['_cmatic_test_modal'] ) {
+			Cmatic_Options_Repository::set_option( 'features.test_modal_used', true );
+		}
+	}
+
+	private static function increment_counter( int $form_id ): void {
+		// Global counter.
+		$count = (int) Cmatic_Options_Repository::get_option( 'stats.sent', 0 );
+		Cmatic_Options_Repository::set_option( 'stats.sent', $count + 1 );
+
+		// Per-form counter.
+		$cf7_mch = get_option( 'cf7_mch_' . $form_id, array() );
+		$cf7_mch['stats_sent'] = ( (int) ( $cf7_mch['stats_sent'] ?? 0 ) ) + 1;
+		update_option( 'cf7_mch_' . $form_id, $cf7_mch );
+	}
+}

html/wp-content/plugins/contact-form-7-mailchimp-extension/includes/services/submission/class-cmatic-status-resolver.php

@@ -0,0 +1,39 @@
+<?php
+/**
+ * Subscription status resolver.
+ *
+ * @package   contact-form-7-mailchimp-extension
+ * @author    renzo.johnson@gmail.com
+ * @copyright 2014-2026 https://renzojohnson.com
+ * @license   GPL-3.0+
+ */
+
+defined( 'ABSPATH' ) || exit;
+
+class Cmatic_Status_Resolver {
+
+	public static function resolve( array $cf7_mch, array $posted_data, Cmatic_File_Logger $logger ): ?string {
+		// Double opt-in enabled (per-form setting).
+		if ( ! empty( $cf7_mch['double_optin'] ) || ! empty( $cf7_mch['confsubs'] ) ) {
+			return 'pending';
+		}
+
+		// Acceptance checkbox required.
+		if ( ! empty( $cf7_mch['accept'] ) ) {
+			$acceptance = Cmatic_Email_Extractor::replace_tags( $cf7_mch['accept'], $posted_data );
+
+			if ( empty( $acceptance ) ) {
+				// Add as unsubscribed if configured.
+				if ( ! empty( $cf7_mch['addunsubscr'] ) ) {
+					return 'unsubscribed';
+				}
+
+				$logger->log( 'INFO', 'Subscription skipped: acceptance checkbox was not checked.' );
+				Cmatic_Submission_Feedback::set_result( Cmatic_Submission_Feedback::skipped( 'acceptance_not_checked' ) );
+				return null;
+			}
+		}
+
+		return 'subscribed';
+	}
+}