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<?php |
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/** |
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* Email Handler - Sends donation-related emails |
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* |
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* @package SureDonation |
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*/ |
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|
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namespace SureDonation\Inc\Emails; |
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|
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use SureDonation\Inc\Helper; |
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use SureDonation\Inc\Payments\Payment_Helper; |
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|
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// Exit if accessed directly. |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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|
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/** |
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* Email_Handler class. |
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* |
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* @since 0.0.1 |
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*/ |
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class Email_Handler { |
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/** |
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* Option key for email notifications within consolidated options. |
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* |
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* @since 0.0.1 |
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*/ |
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public const OPTION_KEY = 'email_notifications'; |
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|
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/** |
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* Send donation confirmation email to donor. |
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* |
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* @param int $donation_id Donation ID. |
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* @param int $campaign_id Campaign ID. |
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* @param array<string, mixed> $donation_data Donation data array. |
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* @return bool True if email was sent successfully. |
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* @since 0.0.1 |
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*/ |
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public static function send_donation_confirmation( $donation_id, $campaign_id, $donation_data ) { |
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$notification = self::get_notification( 'donation_receipt' ); |
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|
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if ( ! $notification ) { |
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return false; |
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} |
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|
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// Check if donor email is available. |
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$donor_email = isset( $donation_data['donor_email'] ) && is_string( $donation_data['donor_email'] ) ? $donation_data['donor_email'] : ''; |
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if ( empty( $donor_email ) || ! is_email( $donor_email ) ) { |
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return false; |
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} |
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|
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// Get campaign data. |
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$campaign = get_post( $campaign_id ); |
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if ( ! $campaign ) { |
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return false; |
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} |
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|
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// Send donor receipt email. |
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$sent = self::send_email( |
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$donor_email, |
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$notification, |
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$donation_data, |
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$campaign, |
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$donation_id |
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); |
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|
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// Also send admin notification if enabled. |
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self::send_admin_new_donation( $donation_id, $campaign_id, $donation_data ); |
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|
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return $sent; |
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} |
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|
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/** |
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* Send new donation notification to admin. |
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* |
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* @param int $donation_id Donation ID. |
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* @param int $campaign_id Campaign ID. |
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* @param array<string, mixed> $donation_data Donation data array. |
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* @return bool True if email was sent successfully. |
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* @since 0.0.1 |
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*/ |
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public static function send_admin_new_donation( $donation_id, $campaign_id, $donation_data ) { |
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$notification = self::get_notification( 'admin_new_donation' ); |
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|
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if ( ! $notification ) { |
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return false; |
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} |
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|
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// Get campaign data. |
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$campaign = get_post( $campaign_id ); |
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if ( ! $campaign ) { |
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return false; |
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} |
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|
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// Send to admin email. |
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$admin_email = get_option( 'admin_email' ); |
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$admin_email = is_string( $admin_email ) ? $admin_email : ''; |
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|
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return self::send_email( |
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$admin_email, |
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$notification, |
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$donation_data, |
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$campaign, |
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$donation_id |
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); |
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} |
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|
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/** |
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* Get notification settings by type. |
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* |
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* @param string $notification_type Notification type key. |
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* @return array<string, mixed>|false Notification settings or false if not found/disabled. |
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* @since 0.0.1 |
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*/ |
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private static function get_notification( $notification_type ) { |
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$notifications = Helper::get_suredonation_option( self::OPTION_KEY, [] ); |
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|
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// Ensure notifications is an array before accessing offsets. |
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if ( ! is_array( $notifications ) || empty( $notifications[ $notification_type ] ) ) { |
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return false; |
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} |
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|
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$notification = $notifications[ $notification_type ]; |
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|
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// Ensure notification is an array before accessing offsets. |
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if ( ! is_array( $notification ) ) { |
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return false; |
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} |
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|
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// Check if enabled. |
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if ( empty( $notification['enabled'] ) ) { |
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return false; |
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} |
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|
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return $notification; |
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} |
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|
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/** |
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* Send email using notification settings. |
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* |
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* @param string $to_email Recipient email address. |
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* @param array<string, mixed> $notification Notification settings. |
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* @param array<string, mixed> $donation_data Donation data for smart tags. |
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* @param \WP_Post $campaign Campaign post object. |
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* @param int $donation_id Optional donation ID. |
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* @return bool True if email was sent successfully. |
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* @since 0.0.1 |
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*/ |
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private static function send_email( $to_email, $notification, $donation_data, $campaign, $donation_id = 0 ) { |
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if ( empty( $to_email ) || ! is_email( $to_email ) ) { |
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return false; |
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} |
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|
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// Prepare email data - ensure string types for process_smart_tags. |
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$subject_raw = isset( $notification['subject'] ) && is_string( $notification['subject'] ) ? $notification['subject'] : ''; |
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$email_body_raw = isset( $notification['email_body'] ) && is_string( $notification['email_body'] ) ? $notification['email_body'] : ''; |
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$subject = self::process_smart_tags( $subject_raw, $donation_data, $campaign ); |
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$email_body = self::process_smart_tags( $email_body_raw, $donation_data, $campaign ); |
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|
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// Get from name and email - ensure string types. |
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$from_name_raw = isset( $notification['from_name'] ) && is_string( $notification['from_name'] ) ? $notification['from_name'] : ''; |
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$from_name = ! empty( $from_name_raw ) ? $from_name_raw : get_bloginfo( 'name' ); |
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$from_email = isset( $notification['from_email'] ) && is_string( $notification['from_email'] ) && ! empty( $notification['from_email'] ) |
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? $notification['from_email'] |
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: get_option( 'admin_email' ); |
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$reply_to = isset( $notification['reply_to'] ) && is_string( $notification['reply_to'] ) && ! empty( $notification['reply_to'] ) |
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? $notification['reply_to'] |
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: ( is_string( $from_email ) ? $from_email : '' ); |
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|
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// Process smart tags in from fields. |
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$from_name = self::process_smart_tags( is_string( $from_name ) ? $from_name : '', $donation_data, $campaign ); |
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|
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// Ensure from_email and reply_to are strings. |
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$from_email = is_string( $from_email ) ? $from_email : ''; |
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$reply_to = is_string( $reply_to ) ? $reply_to : ''; |
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|
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// Set email headers. |
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$headers = [ |
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'Content-Type: text/html; charset=UTF-8', |
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sprintf( 'From: %s <%s>', $from_name, $from_email ), |
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sprintf( 'Reply-To: %s', $reply_to ), |
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]; |
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|
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// Convert plain text to HTML if needed. |
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$email_body = self::format_email_body( $email_body ); |
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|
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// Send email. |
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$sent = wp_mail( $to_email, $subject, $email_body, $headers ); |
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|
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// Log email send attempt. |
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$notification_id = isset( $notification['id'] ) && is_string( $notification['id'] ) ? $notification['id'] : ''; |
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do_action( 'suredonation_email_sent', $donation_id, $to_email, $sent, $notification_id ); |
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|
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return $sent; |
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} |
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|
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/** |
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* Process smart tags in email content. |
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* |
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* @param string $content Content with smart tags. |
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* @param array<string, mixed> $donation_data Donation data. |
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* @param \WP_Post $campaign Campaign post object. |
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* @return string Processed content. |
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* @since 0.0.1 |
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*/ |
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private static function process_smart_tags( $content, $donation_data, $campaign ) { |
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// Get currency symbol - ensure string type. |
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$currency = isset( $donation_data['currency'] ) && is_string( $donation_data['currency'] ) ? $donation_data['currency'] : 'USD'; |
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|
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// Calculate total amount (base + fees) - ensure numeric types. |
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$amount_value = $donation_data['amount'] ?? 0; |
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$fees_covered_value = $donation_data['fees_covered'] ?? 0; |
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$base_amount = is_numeric( $amount_value ) ? (float) $amount_value : 0.0; |
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$fees_covered = is_numeric( $fees_covered_value ) ? (float) $fees_covered_value : 0.0; |
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$total_amount = $base_amount + $fees_covered; |
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|
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// Format amounts with currency symbol. |
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$formatted_amount = Payment_Helper::format_amount( $total_amount, $currency ); |
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|
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// Get date format - ensure string type. |
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$date_format = get_option( 'date_format' ); |
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$date_format = is_string( $date_format ) ? $date_format : 'Y-m-d'; |
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|
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// Smart tags mapping. |
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$donor_name = isset( $donation_data['donor_name'] ) && is_string( $donation_data['donor_name'] ) ? $donation_data['donor_name'] : __( 'Donor', 'suredonation' ); |
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$donor_email = isset( $donation_data['donor_email'] ) && is_string( $donation_data['donor_email'] ) ? $donation_data['donor_email'] : ''; |
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$transaction_id = isset( $donation_data['transaction_id'] ) && is_string( $donation_data['transaction_id'] ) ? $donation_data['transaction_id'] : ''; |
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if ( empty( $transaction_id ) && isset( $donation_data['id'] ) ) { |
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$transaction_id = is_scalar( $donation_data['id'] ) ? (string) $donation_data['id'] : ''; |
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} |
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|
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$tags = [ |
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'{donor_name}' => $donor_name, |
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'{donor_email}' => $donor_email, |
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'{amount}' => $formatted_amount, |
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'{campaign_name}' => $campaign->post_title, |
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'{donation_date}' => current_time( $date_format ), |
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'{transaction_id}' => $transaction_id, |
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'{site_title}' => get_bloginfo( 'name' ), |
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'{admin_email}' => get_option( 'admin_email' ), |
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'{site_url}' => home_url(), |
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'{admin_url}' => admin_url( 'admin.php?page=suredonation' ), |
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]; |
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|
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// Apply filters to allow adding custom smart tags. |
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$tags = apply_filters( 'suredonation_email_smart_tags', $tags, $donation_data, $campaign ); |
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|
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// Replace smart tags. |
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return str_replace( array_keys( $tags ), array_values( $tags ), $content ); |
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} |
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|
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/** |
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* Format email body with HTML wrapper. |
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* |
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* @param string $body Email body content. |
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* @return string Formatted HTML email. |
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* @since 0.0.1 |
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*/ |
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private static function format_email_body( $body ) { |
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$email_template = Email_Template::get_instance(); |
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return $email_template->render( $body ); |
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} |
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} |
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|