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CheckoutRedirectMiddleware.php
93 lines
| 1 | <?php |
| 2 | |
| 3 | namespace SureCart\Middleware; |
| 4 | |
| 5 | use Closure; |
| 6 | use SureCart\Models\Checkout; |
| 7 | use SureCartCore\Requests\RequestInterface; |
| 8 | use SureCartCore\Responses\RedirectResponse; |
| 9 | |
| 10 | /** |
| 11 | * Middleware for handling model archiving. |
| 12 | */ |
| 13 | class CheckoutRedirectMiddleware { |
| 14 | /** |
| 15 | * Enqueue component assets. |
| 16 | * |
| 17 | * @param RequestInterface $request Request. |
| 18 | * @param Closure $next Next. |
| 19 | * @return function |
| 20 | */ |
| 21 | public function handle( RequestInterface $request, Closure $next ) { |
| 22 | $id = $request->query( 'checkout_id' ); |
| 23 | |
| 24 | // no checkout id, next request. |
| 25 | if ( empty( $id ) ) { |
| 26 | return $next( $request ); |
| 27 | } |
| 28 | |
| 29 | $checkout = Checkout::find( $id ); |
| 30 | |
| 31 | // get checkout from page id. |
| 32 | if ( ! empty( $checkout->metadata->page_id ) ) { |
| 33 | $url = get_permalink( (int) $checkout->metadata->page_id ); |
| 34 | if ( $url ) { |
| 35 | return ( new RedirectResponse( $request ) )->to( |
| 36 | esc_url_raw( $this->buildUrl( $url, $request ) ) |
| 37 | ); |
| 38 | } |
| 39 | } |
| 40 | |
| 41 | // get checkout from page_url. |
| 42 | if ( ! empty( $checkout->metadata->page_url ) ) { |
| 43 | return ( new RedirectResponse( $request ) )->to( |
| 44 | esc_url_raw( $this->buildUrl( $checkout->metadata->page_url, $request ) ) |
| 45 | ); |
| 46 | } |
| 47 | |
| 48 | // these don't exist, use the default checkout page. |
| 49 | if ( ! empty( \SureCart::pages()->url( 'checkout' ) ) ) { |
| 50 | return ( new RedirectResponse( $request ) )->to( |
| 51 | esc_url_raw( $this->buildUrl( \SureCart::pages()->url( 'checkout' ), $request ) ) |
| 52 | ); |
| 53 | } |
| 54 | |
| 55 | // cannot find checkout page. |
| 56 | return $next( $request ); |
| 57 | } |
| 58 | |
| 59 | /** |
| 60 | * Build the url. |
| 61 | * |
| 62 | * @return string |
| 63 | */ |
| 64 | public function buildUrl( $url, RequestInterface $request ) { |
| 65 | if ( empty( $url ) ) { |
| 66 | return $url; |
| 67 | } |
| 68 | |
| 69 | // add checkout id. |
| 70 | $id = $request->query( 'checkout_id' ); |
| 71 | if ( $id ) { |
| 72 | $url = add_query_arg( |
| 73 | [ |
| 74 | 'checkout_id' => $id, |
| 75 | ], |
| 76 | $url |
| 77 | ); |
| 78 | } |
| 79 | |
| 80 | $promotion_code = $request->query( 'promotion_code' ); |
| 81 | if ( $promotion_code ) { |
| 82 | $url = add_query_arg( |
| 83 | [ |
| 84 | 'coupon' => $promotion_code, |
| 85 | ], |
| 86 | $url |
| 87 | ); |
| 88 | } |
| 89 | |
| 90 | return $url; |
| 91 | } |
| 92 | } |
| 93 |