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<?php |
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|
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namespace Better_Payment\Lite\Campaign; |
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|
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use Better_Payment\Lite\Controller; |
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|
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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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* Handles saving and reading _bpc_* post meta for bp_campaign posts. |
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* The builder save path goes through the REST API (CampaignAPI). |
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* This class handles the rare case of direct post saves (e.g., autosave, bulk actions). |
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*/ |
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class MetaBox extends Controller { |
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|
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/** |
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* Meta fields and their sanitize callbacks. |
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*/ |
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private static function meta_fields(): array { |
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return apply_filters( 'better_payment/campaign/meta_fields', [ |
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'_bpc_goal_amount' => 'floatval', |
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'_bpc_end_date' => 'sanitize_text_field', |
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'_bpc_suggested_amounts' => [ self::class, 'sanitize_amounts_array' ], |
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'_bpc_allow_custom_amount' => 'absint', |
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'_bpc_minimum_amount' => 'floatval', |
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'_bpc_form_page_id' => 'absint', |
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'_bpc_fields_layout' => [ self::class, 'sanitize_json' ], |
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'_bpc_status' => 'sanitize_text_field', |
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'_bpc_color_primary' => 'sanitize_hex_color', |
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'_bpc_color_button' => 'sanitize_hex_color', |
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'_bpc_css_class' => 'sanitize_html_class', |
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'_bpc_template_key' => 'sanitize_text_field', |
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] ); |
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} |
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|
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/** |
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* Save post meta on save_post_bp_campaign. |
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*/ |
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public function save( int $post_id ) { |
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if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) { |
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return; |
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} |
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|
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if ( ! current_user_can( 'edit_post', $post_id ) ) { |
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return; |
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} |
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|
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// Only handle REST saves that explicitly post _bpc nonce; direct post saves are rare. |
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if ( ! isset( $_POST['bpc_meta_nonce'] ) ) { |
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return; |
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} |
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|
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if ( ! wp_verify_nonce( sanitize_text_field( wp_unslash( $_POST['bpc_meta_nonce'] ) ), 'bpc_save_meta_' . $post_id ) ) { |
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return; |
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} |
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|
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foreach ( self::meta_fields() as $key => $sanitize ) { |
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if ( ! isset( $_POST[ $key ] ) ) { |
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continue; |
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} |
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|
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$value = wp_unslash( $_POST[ $key ] ); |
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$value = is_callable( $sanitize ) ? call_user_func( $sanitize, $value ) : $value; |
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update_post_meta( $post_id, $key, $value ); |
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} |
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} |
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|
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/** |
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* Save meta directly from an array (used by CampaignAPI). |
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*/ |
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public static function save_from_array( int $post_id, array $data ) { |
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foreach ( self::meta_fields() as $key => $sanitize ) { |
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$short_key = ltrim( $key, '_' ); |
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|
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if ( array_key_exists( $short_key, $data ) ) { |
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$raw = $data[ $short_key ]; |
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$value = is_callable( $sanitize ) ? call_user_func( $sanitize, $raw ) : sanitize_text_field( $raw ); |
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// wp_unslash() is applied inside update_metadata, which strips backslashes from strings. |
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// wp_slash() pre-escapes so the round-trip leaves the value intact (standard WP REST API pattern). |
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if ( is_string( $value ) ) { |
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$value = wp_slash( $value ); |
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} |
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update_post_meta( $post_id, $key, $value ); |
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} |
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} |
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} |
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|
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/** |
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* Read all meta for a campaign post as a plain array. |
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*/ |
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public static function get_all( int $post_id ): array { |
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$result = []; |
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foreach ( array_keys( self::meta_fields() ) as $key ) { |
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$short = ltrim( $key, '_' ); |
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$result[ $short ] = get_post_meta( $post_id, $key, true ); |
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} |
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|
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// Cast integer/float meta so JS receives 0/1 (not "0"/"1" strings) — |
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// get_post_meta always returns strings; "0" is truthy in JS which breaks boolean checks. |
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$result['bpc_allow_custom_amount'] = (int) ( $result['bpc_allow_custom_amount'] ?? 1 ); |
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$result['bpc_goal_amount'] = (float) ( $result['bpc_goal_amount'] ?? 0 ); |
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$result['bpc_minimum_amount'] = '' !== ( $result['bpc_minimum_amount'] ?? '' ) |
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? (float) $result['bpc_minimum_amount'] |
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: ''; |
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$result['bpc_form_page_id'] = (int) ( $result['bpc_form_page_id'] ?? 0 ); |
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$result['bpc_css_class'] = (string) ( $result['bpc_css_class'] ?? '' ); |
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|
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// Parse JSON fields. |
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if ( ! empty( $result['bpc_fields_layout'] ) && is_string( $result['bpc_fields_layout'] ) ) { |
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$decoded = json_decode( $result['bpc_fields_layout'], true ); |
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$result['bpc_fields_layout'] = is_array( $decoded ) ? $decoded : []; |
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} |
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|
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// Parse suggested amounts — stored as JSON array of {id,amount,description,is_default}. |
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$sa = $result['bpc_suggested_amounts'] ?? ''; |
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if ( is_string( $sa ) && '' !== $sa ) { |
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$decoded = json_decode( $sa, true ); |
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if ( is_array( $decoded ) ) { |
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$result['bpc_suggested_amounts'] = $decoded; |
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} else { |
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// Legacy comma-separated — migrate on read. |
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$parts = array_filter( array_map( 'trim', explode( ',', $sa ) ) ); |
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$result['bpc_suggested_amounts'] = array_values( array_map( |
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function ( $amount, $i ) { |
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return [ |
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'id' => 'sa_' . ( $i + 1 ), |
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'amount' => (string) floatval( $amount ), |
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'description' => '', |
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'is_default' => false, |
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]; |
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}, |
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$parts, |
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array_keys( $parts ) |
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) ); |
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} |
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} else { |
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$result['bpc_suggested_amounts'] = []; |
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} |
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|
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return $result; |
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} |
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|
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// ------------------------------------------------------------------ helpers |
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|
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public static function sanitize_amounts_array( $value ): string { |
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if ( is_array( $value ) ) { |
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// PHP array from REST API JSON body — sanitize each item and re-encode. |
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$clean = array_values( array_map( function ( $item ) { |
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return [ |
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'id' => sanitize_text_field( $item['id'] ?? '' ), |
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'amount' => (string) floatval( $item['amount'] ?? 0 ), |
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'description' => sanitize_text_field( $item['description'] ?? '' ), |
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'is_default' => ! empty( $item['is_default'] ), |
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]; |
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}, $value ) ); |
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return wp_json_encode( $clean ); |
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} |
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if ( is_string( $value ) ) { |
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$decoded = json_decode( $value, true ); |
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if ( is_array( $decoded ) ) { |
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return self::sanitize_amounts_array( $decoded ); |
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} |
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// Legacy comma-separated — migrate. |
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$parts = array_filter( array_map( 'trim', explode( ',', $value ) ) ); |
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if ( ! empty( $parts ) ) { |
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$items = array_values( array_map( function ( $a, $i ) { |
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return [ |
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'id' => 'sa_' . ( $i + 1 ), |
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'amount' => (string) floatval( $a ), |
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'description' => '', |
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'is_default' => false, |
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]; |
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}, $parts, array_keys( $parts ) ) ); |
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return wp_json_encode( $items ); |
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} |
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return '[]'; |
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} |
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return '[]'; |
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} |
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|
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public static function sanitize_json( $value ): string { |
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if ( is_array( $value ) ) { |
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return wp_json_encode( $value ); |
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} |
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if ( is_string( $value ) ) { |
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$decoded = json_decode( $value, true ); |
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return is_array( $decoded ) ? wp_json_encode( $decoded ) : '[]'; |
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} |
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return '[]'; |
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} |
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} |
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|
