Vendor own product purchase restriction added

includes/wc-functions.php

@@ -5,17 +5,18 @@
  *
  * @access public
  *
- * @param int  $post_id
+ * @param int $post_id
  * @param array $data
  *
  * @return void
+ * @throws WC_Data_Exception
  */
-function dokan_process_product_meta( $post_id, $data = [] ) {
+function dokan_process_product_meta( int $post_id, array $data = [] ) {
  if ( ! $post_id || ! $data ) {
  return;
  }
 
- global $wpdb, $woocommerce, $woocommerce_errors;
+ global $woocommerce_errors;
 
  $product_type = empty( $data['product_type'] ) ? 'simple' : sanitize_text_field( $data['product_type'] );
 
@@ -37,11 +38,11 @@
  update_post_meta( $post_id, '_product_image_gallery', implode( ',', $attachment_ids ) );
  }
 
- // Check product visibility and purchaces note
+ // Check product visibility and purchases note
  $data['_visibility'] = isset( $data['_visibility'] ) ? sanitize_text_field( $data['_visibility'] ) : '';
  $data['_purchase_note'] = isset( $data['_purchase_note'] ) ? sanitize_textarea_field( $data['_purchase_note'] ) : '';
 
- // Set visibiliy for WC 3.0.0+
+ // Set visibility for WC 3.0.0+
  $terms = [];
 
  switch ( $data['_visibility'] ) {
@@ -65,7 +66,7 @@
  $terms[] = 'featured';
  }
 
- wp_set_post_terms( $post_id, $terms, 'product_visibility', false );
+ wp_set_post_terms( $post_id, $terms, 'product_visibility' );
  update_post_meta( $post_id, '_visibility', $data['_visibility'] );
 
  // Update post meta
@@ -118,7 +119,7 @@
  $attribute_position = array_map( 'absint', $data['attribute_position'] );
  $attribute_names_max_key = max( array_keys( $attribute_names ) );
 
- for ( $i = 0; $i <= $attribute_names_max_key; $i ++ ) {
+ for ( $i = 0; $i <= $attribute_names_max_key; $i++ ) {
  if ( empty( $attribute_names[ $i ] ) ) {
  continue;
  }
@@ -351,10 +352,10 @@
  $files = [];
 
  $file_names = isset( $data['_wc_file_names'] ) ? array_map( 'wc_clean', $data['_wc_file_names'] ) : [];
- $file_urls = isset( $data['_wc_file_urls'] ) ? array_map( 'esc_url_raw', array_map( 'trim', $data['_wc_file_urls'] ) ) : [];
+ $file_urls = array_map( 'esc_url_raw', array_map( 'trim', $data['_wc_file_urls'] ) );
  $file_url_size = count( $file_urls );
 
- for ( $i = 0; $i < $file_url_size; $i ++ ) {
+ for ( $i = 0; $i < $file_url_size; $i++ ) {
  if ( ! empty( $file_urls[ $i ] ) ) {
  $files[ md5( $file_urls[ $i ] ) ] = [
  'name' => $file_names[ $i ],
@@ -395,7 +396,7 @@
  $sku = trim( wp_unslash( $data['_sku'] ) ) !== '' ? sanitize_text_field( wp_unslash( $data['_sku'] ) ) : '';
  try {
  $product->set_sku( $sku );
- } catch ( \WC_Data_Exception $e ) {
+ } catch ( WC_Data_Exception $e ) {
  $product->set_sku( $old_sku );
  $woocommerce_errors[] = __( 'Product SKU must be unique', 'dokan-lite' );
  }
@@ -420,7 +421,7 @@
  *
  * @return void
  */
-function dokan_process_product_file_download_paths( $product_id, $variation_id, $downloadable_files ) {
+function dokan_process_product_file_download_paths( int $product_id, int $variation_id, array $downloadable_files ) {
  global $wpdb;
 
  if ( $variation_id ) {
@@ -466,13 +467,13 @@
 }
 
 /**
- * Get discount coupon total from a order
+ * Get discount coupon total from an order
  *
  * @param int $order_id
  *
  * @return int
  */
-function dokan_sub_order_get_total_coupon( $order_id ) {
+function dokan_sub_order_get_total_coupon( int $order_id ): int {
  global $wpdb;
 
  $result = $wpdb->get_var(
@@ -501,7 +502,7 @@
  * @return string $display_name
  */
 function dokan_seller_displayname( $display_name ) {
  if ( current_user_can( 'seller' ) && ! is_admin() ) {
  $seller_info = dokan_get_store_info( dokan_get_current_user_id() );
  $display_name = ( ! empty( $seller_info['store_name'] ) ) ? $seller_info['store_name'] : $display_name;
  }
@@ -516,7 +517,7 @@
  *
  * @param int $per_page
  *
- * @return \WP_Query
+ * @return WP_Query
  */
 function dokan_get_featured_products( $per_page = 9, $seller_id = '', $page = 1 ) {
  $args = [
@@ -543,7 +544,7 @@
  *
  * @param int $per_page
  *
- * @return \WP_Query
+ * @return WP_Query
  */
 function dokan_get_latest_products( $per_page = 9, $seller_id = '', $page = 1 ) {
  $args = [
@@ -568,7 +569,7 @@
  *
  * @param int $per_page
  *
- * @return \WP_Query
+ * @return WP_Query
  */
 function dokan_get_best_selling_products( $per_page = 8, $seller_id = '', $page = 1, $hide_outofstock = false ) {
  $args = [
@@ -617,13 +618,13 @@
 }
 
 /**
- * Get top rated products
+ * Get top-rated products
  *
  * Shown on homepage
  *
  * @param int $per_page
  *
- * @return \WP_Query
+ * @return WP_Query
  */
 function dokan_get_top_rated_products( $per_page = 8, $seller_id = '', $page = 1 ) {
  $args = [
@@ -650,9 +651,9 @@
  * @param int $paged
  * @param int $seller_id
  *
- * @return \WP_Query
+ * @return WP_Query
  */
-function dokan_get_on_sale_products( $per_page = 10, $paged = 1, $seller_id = 0 ) {
+function dokan_get_on_sale_products( int $per_page = 10, int $paged = 1, int $seller_id = 0 ): WP_Query {
  // Get products on sale
  $product_ids_on_sale = wc_get_product_ids_on_sale();
 
@@ -754,7 +755,7 @@
  * A hacky and dirty way to do this from this action. Because there is no easy
  * way to do this by removing action hooks from WooCommerce. It would be easier
  * if they were from functions. Because they are added from classes, we can't
- * remove those action hooks. Thats why we are doing this from the phpmailer_init action
+ * remove those action hooks. That's why we are doing this from the phpmailer_init action
  * by returning a fake phpmailer class.
  *
  * @param array $attr
@@ -806,7 +807,7 @@
 /**
  * A fake mailer class to replace phpmailer
  */
 class DokanFakeMailer {
  public function Send() {
  }
 }
@@ -1064,16 +1065,15 @@
 add_action( 'woocommerce_product_tabs', 'dokan_set_more_from_seller_tab', 10 );
 
 /**
- *  Show more products from current seller
+ * Show more products from current seller
  *
  * @since 2.5
  * @since DOKAN_LITE_SINCE added filter 'dokan_get_more_products_per_page'
  *
- * @param int  $seller_id
- * @param int  $posts_per_page
+ * @param int|string $seller_id
+ * @param int|string $posts_per_page
  *
- * @global object $product
- * @global object $post
+ * @return void
  */
 function dokan_get_more_products_from_seller( $seller_id = 0, $posts_per_page = 6 ) {
  global $product, $post;
@@ -1120,7 +1120,7 @@
  * @return void
  */
 function dokan_bulk_order_status_change() {
  if ( ! current_user_can( 'dokan_manage_order' ) ) {
  return;
  }
 
@@ -1241,7 +1241,7 @@
  return $counts;
  }
 
  if ( current_user_can( 'manage_woocommerce' ) ) {
  return $counts;
  }
 
@@ -1265,3 +1265,45 @@
 }
 
 add_filter( 'wp_count_posts', 'dokan_modify_vendor_order_counts', 10, 1 );
+
+
+/**
+ * @since DOKAN_SINCE
+ *
+ * @param boolean $is_purchasable
+ * @param object $product
+ *
+ * @return boolean
+ */
+function dokan_vendor_own_product_purchase_restriction( bool $is_purchasable, $product ): bool {
+ if ( false === $is_purchasable || dokan_is_product_author( $product->get_id() ) ) {
+ $is_purchasable = false;
+ }
+ return $is_purchasable;
+}
+
+add_filter( 'woocommerce_is_purchasable', 'dokan_vendor_own_product_purchase_restriction', 10, 2 );
+
+/**
+ * Restricts vendor from reviewing own product
+ *
+ * @since DOKAN_SINCE
+ *
+ * @param array $data
+ * @return array
+ */
+function dokan_vendor_product_review_restriction( array $data ): array {
+ global $product;
+ if ( ! is_user_logged_in() ) {
+ return $data;
+ }
+ if ( dokan_is_product_author( $product->get_id() ) ) {
+ $data['title_reply'] = __( 'Reviews cannot be posted for products that you own.', 'dokan-lite' );
+ $data['comment_field'] = '';
+ $data['fields'] = [];
+ $data['submit_field'] = '';
+ $data['submit_button'] = '';
+ }
+ return $data;
+}
+add_filter( 'woocommerce_product_review_comment_form_args', 'dokan_vendor_product_review_restriction' );