a22573bf0b
- WordPress core y plugins - Tema Twenty Twenty-Four configurado - Plugin allow-unfiltered-html.php simplificado - .gitignore configurado para excluir wp-config.php y uploads 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
103 lines
3.0 KiB
PHP
Executable File
103 lines
3.0 KiB
PHP
Executable File
<?php
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#[AllowDynamicProperties]
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class BWFAN_UTM_Tracking {
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private static $ins = null;
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private $utm_parameters = [];
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public function __construct() {
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add_filter( 'bwfan_before_send_email_body', [ $this, 'maybe_add_utm_parameters' ], 10, 2 );
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}
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public static function get_instance() {
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if ( is_null( self::$ins ) ) {
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self::$ins = new self();
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}
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return self::$ins;
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}
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public function maybe_add_utm_parameters( $body, $data, $mode = 'email' ) {
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/** Check for UTM parameters */
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if ( ! isset( $data['append_utm'] ) || 1 !== absint( $data['append_utm'] ) ) {
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return $body;
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}
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if ( isset( $data['utm_source'] ) && ! empty( $data['utm_source'] ) ) {
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$this->utm_parameters['utm_source'] = $this->get_prepared_utm( $data['utm_source'] );
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}
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if ( isset( $data['utm_medium'] ) && ! empty( $data['utm_medium'] ) ) {
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$this->utm_parameters['utm_medium'] = $this->get_prepared_utm( $data['utm_medium'] );
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}
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if ( isset( $data['utm_name'] ) && ! empty( $data['utm_name'] ) ) {
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$this->utm_parameters['utm_campaign'] = $this->get_prepared_utm( $data['utm_name'] );
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}
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if ( isset( $data['utm_term'] ) && ! empty( $data['utm_term'] ) ) {
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$this->utm_parameters['utm_term'] = $this->get_prepared_utm( $data['utm_term'] );
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}
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if ( isset( $data['utm_content'] ) && ! empty( $data['utm_content'] ) ) {
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$this->utm_parameters['utm_content'] = $this->get_prepared_utm( $data['utm_content'] );
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}
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$this->utm_parameters = apply_filters( 'bwfan_utm_parameters', $this->utm_parameters, $data );
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$regex_pattern = BWFAN_PRO_Common::get_regex_pattern( 'email' !== $mode ? 3 : 1 );
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return preg_replace_callback( $regex_pattern, function ( $matches ) use ( $mode ) {
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/** According to Href (1) regex, URL is at 1 index. And for Link (3) Regex, 0 index. */
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$url = 'email' !== $mode ? $matches[0] : $matches[1];
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/** Check url needs to exclude from click track */
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if ( BWFAN_PRO_Common::is_exclude_url( $url ) ) {
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return $matches[0];
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}
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$url = $this->append_tracking_click_utm_parameters( $url );
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/** In case of Href regex, replace old URL with new one in 'HREF' string, otherwise return */
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return 'email' !== $mode ? $url : str_replace( $matches[1], $url, $matches[0] );
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}, $body );
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}
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public function append_tracking_click_utm_parameters( $string ) {
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if ( empty( $string ) ) {
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return '';
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}
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/** Check url needs to exclude */
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if ( BWFAN_PRO_Common::is_exclude_url( $string ) ) {
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return $string;
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}
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/** In case of unsubscribe link, don't append */
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if ( strstr( $string, 'bwfan-action=unsubscribe' ) ) {
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return $string;
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}
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/** In case of email open url, don't append */
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if ( strstr( $string, 'bwfan-track-action=open' ) ) {
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return $string;
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}
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return add_query_arg( $this->utm_parameters, $string );
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}
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/**
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* Remove space and replace with '+' from string
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*
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* @param $utm
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*
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* @return array|string|string[]
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*/
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public function get_prepared_utm( $utm ) {
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return str_replace( " ", "+", trim( $utm ) );
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}
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}
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BWFAN_UTM_Tracking::get_instance();
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