kupshop/class/class.Products.php

<?php

class Products
{
    public $ID = 0;
    public $path = ['to_root' => ''];

    // ////////////////////////////////////////////////////////////////////////////////////////////////////////////

    // ////////////////////////////////////////////////////////////////////////////////////////////////////////////

    public function __construct($prod, $toRoot)
    {
        $this->ID = $prod;
        $this->path['to_root'] = $toRoot;

        return true;
    }

    // ////////////////////////////////////////////////////////////////////////////////////////////////////////////

    // ////////////////////////////////////////////////////////////////////////////////////////////////////////////

    public function subtractPiecesInStore($count = 1, $sign = '-')
    {
        $no = (int) returnSQLResult('SELECT in_store
									FROM '.getTableName('products').'
									WHERE id=\''.$this->ID.'\' ');
        if ($no != '-1') {
            if ($sign == '-') {
                $no -= $count;
            } elseif ($sign == '+') {
                $no += $count;
            }

            if ($no < 0) {
                $no = 0;
            }

            /*
            if($no==0)
            {
                $SQL = sqlQuery("UPDATE " . getTableName("products") . "
                                                        SET in_store='".$no."', delivery_time='-1'
                                                        WHERE id='" . $this->ID . "' ", '@');
            }
            else
            {
                $SQL = sqlQuery("UPDATE " . getTableName("products") . "
                                                        SET in_store='".$no."'
                                                        WHERE id='" . $this->ID . "' ", '@');
            }
            */
            $SQL = sqlQuery('UPDATE '.getTableName('products')." 
							SET in_store='".$no."' 
							WHERE id='".$this->ID."' ", '@');

            if (!$SQL) {
                return -1;
            }

            return $no;
        } else {
            return -1;
        }
    }

    // ////////////////////////////////////////////////////////////////////////////////////////////////////////////

    // ////////////////////////////////////////////////////////////////////////////////////////////////////////////

    public function soldPieces($pieces = 1, $sign = '+')
    {
        if ($sign == '+') {
            $SQL = sqlQuery('UPDATE '.getTableName('products').' 
														SET pieces_sold=pieces_sold+'.$pieces." 
														WHERE id='".$this->ID."' ", '@');
        } elseif ($sign == '-') {
            $SQL = sqlQuery('UPDATE '.getTableName('products').' 
														SET pieces_sold=pieces_sold-'.$pieces." 
														WHERE id='".$this->ID."' ", '@');
        }
        if (!$SQL) {
            return false;
        }

        return true;
    }

    // ////////////////////////////////////////////////////////////////////////////////////////////////////////////

    // ////////////////////////////////////////////////////////////////////////////////////////////////////////////

    public function delete()
    {
        $img = new Photos('product', $this->path['to_root']);

        $SQL = sqlQuery('SELECT ph.id, ph.descr, ph.source, php.show_in_lead 
						FROM '.getTableName('photos').' AS ph, '.getTableName('photos-products')." AS php
						WHERE ph.id=php.id_photo AND php.id_product='".$this->ID."' ");
        $found = sqlNumRows($SQL);

        // for($i = 0; $i < $found; $i++)
        foreach ($SQL as $row) {
            $img->erasePhoto($row['id']);
        }

        // ##############################################
        unset($img);
        // ##############################################

        // smazat komentare ke zbozi
        sqlQuery('DELETE FROM '.getTableName('comments')." WHERE id_item='".$this->ID."' AND type='product' ", '@');
        // smazat sekce
        sqlQuery('DELETE FROM '.getTableName('products-sections')." WHERE id_product='".$this->ID."' ", '@');
        // smazat odkazy
        sqlQuery('DELETE FROM '.getTableName('links')." WHERE id_product='".$this->ID."' ", '@');
        // smazat prilohy
        sqlQuery('DELETE FROM '.getTableName('attachments')." WHERE id_product='".$this->ID."' ", '@');
        // smazat souvisejici zbozi
        sqlQuery('DELETE FROM '.getTableName('products-related')." WHERE id_top_product='".$this->ID."' ", '@');
        // smazat zbozi
        sqlQuery('DELETE FROM '.getTableName('products')." WHERE id='".$this->ID."' ", '@');
    }

    // ////////////////////////////////////////////////////////////////////////////////////////////////////////////

    // ////////////////////////////////////////////////////////////////////////////////////////////////////////////
    // fce spocita pocet ks kazde varianty zbozi a prepise to do celkoveho poctu kusu na sklade

    public function recountInStoreAccordingToVariations()
    {
        // zjistit jestli ma zbozi varianty

        $SQL = sqlQuery('SELECT id, in_store 
							FROM '.getTableName('products_variations').' AS pv
							WHERE id_product='.intval($this->ID).' ');
        $found = sqlNumRows($SQL);

        // kdyz nema varianty -> skoncit
        if ($found == 0) {
            return true;
        }

        $total_in_store = 0;

        foreach ($SQL as $row) {
            $total_in_store += $row['in_store'];
        }

        // preulozit celkove mnozstvi kusu na sklade do produktu
        sqlQuery('UPDATE '.getTableName('products').' 
			SET in_store='.intval($total_in_store).' 
			WHERE id='.intval($this->ID).' ');

        // echo "Pocet ks: ".$total_in_store;
        return true;
    }
}