92 lines
2.3 KiB
PHP
92 lines
2.3 KiB
PHP
<?php
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namespace shop;
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class Basket implements \ArrayAccess
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{
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public function __construct()
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{
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}
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static public function validate_basket( $basket )
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{
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if ( !is_array( $basket ) )
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return $basket = array();
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else
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return $basket;
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}
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// sprawdzanie czy ilość produktu w koszyku nie jest większa niż stan magazynowy
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public static function check_product_quantity_in_stock( $basket, bool $message = false )
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{
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$result = false;
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foreach ( $basket as $key => $val )
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{
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$permutation = null;
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if ( isset( $val['parent_id'] ) and (int)$val['parent_id'] and isset( $val['product-id'] ) )
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$permutation = \shop\Product::get_product_permutation_hash( (int)$val['product-id'] );
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if ( !$permutation and isset( $val['attributes'] ) and is_array( $val['attributes'] ) and count( $val['attributes'] ) )
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$permutation = implode( '|', $val['attributes'] );
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$quantity_options = \shop\Product::get_product_permutation_quantity_options(
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$val['parent_id'] ? $val['parent_id'] : $val['product-id'],
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$permutation
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);
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if (
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(int)$basket[ $key ][ 'quantity' ] < 1
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and ( (int)$quantity_options['quantity'] > 0 or (int)$quantity_options['stock_0_buy'] === 1 )
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)
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{
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$basket[ $key ][ 'quantity' ] = 1;
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$result = true;
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}
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if ( ( $val[ 'quantity' ] > $quantity_options['quantity'] ) and !$quantity_options['stock_0_buy'] )
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{
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$basket[ $key ][ 'quantity' ] = $quantity_options['quantity'];
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if ( $message )
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\S::error( 'Ilość jednego lub więcej produktów została zmniejszona z powodu niestarczających stanów magazynowych. Sprawdź proszę koszyk.' );
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$result = true;
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}
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}
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\S::set_session( 'basket', $basket );
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return $result;
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}
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public function __get( $variable )
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{
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if ( array_key_exists( $variable, $this -> data ) )
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return $this -> $variable;
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}
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public function __set( $variable, $value )
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{
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$this -> $variable = $value;
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}
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public function offsetExists( $offset )
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{
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return isset( $this -> $offset );
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}
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public function offsetGet( $offset )
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{
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return $this -> $offset;
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}
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public function offsetSet( $offset, $value )
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{
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$this -> $offset = $value;
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}
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public function offsetUnset( $offset )
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{
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unset( $this -> $offset );
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}
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}
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