first commit

class/class.Products.php

@@ -0,0 +1,159 @@
+<?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;
+    }
+}