first commit

modules/ps_imageslider/Ps_HomeSlide.php

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+<?php
+/**
+ * 2007-2020 PrestaShop.
+ *
+ * NOTICE OF LICENSE
+ *
+ * This source file is subject to the Academic Free License 3.0 (AFL-3.0)
+ * that is bundled with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * https://opensource.org/licenses/AFL-3.0
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@prestashop.com so we can send you a copy immediately.
+ *
+ * DISCLAIMER
+ *
+ * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
+ * versions in the future. If you wish to customize PrestaShop for your
+ * needs please refer to http://www.prestashop.com for more information.
+ *
+ * @author    PrestaShop SA <contact@prestashop.com>
+ * @copyright 2007-2020 PrestaShop SA
+ * @license   https://opensource.org/licenses/AFL-3.0 Academic Free License 3.0 (AFL-3.0)
+ * International Registered Trademark & Property of PrestaShop SA
+ */
+class Ps_HomeSlide extends ObjectModel
+{
+    public $title;
+    public $description;
+    public $url;
+    public $legend;
+    public $image;
+    public $active;
+    public $position;
+    public $id_shop;
+
+    /**
+     * @see ObjectModel::$definition
+     */
+    public static $definition = [
+        'table' => 'homeslider_slides',
+        'primary' => 'id_homeslider_slides',
+        'multilang' => true,
+        'fields' => [
+            'active' => ['type' => self::TYPE_BOOL, 'validate' => 'isBool', 'required' => true],
+            'position' => ['type' => self::TYPE_INT, 'validate' => 'isunsignedInt', 'required' => true],
+
+            // Lang fields
+            'description' => ['type' => self::TYPE_HTML, 'lang' => true, 'validate' => 'isCleanHtml', 'size' => 4000],
+            'title' => ['type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isCleanHtml', 'size' => 255],
+            'legend' => ['type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isCleanHtml', 'size' => 255],
+            'url' => ['type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isUrl', 'required' => true, 'size' => 255],
+            'image' => ['type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isCleanHtml', 'size' => 255],
+        ],
+    ];
+
+    public function add($autodate = true, $null_values = false)
+    {
+        $context = Context::getContext();
+        $id_shop = $context->shop->id;
+
+        $res = parent::add($autodate, $null_values);
+        $res &= Db::getInstance()->execute('
+			INSERT INTO `' . _DB_PREFIX_ . 'homeslider` (`id_shop`, `id_homeslider_slides`)
+			VALUES(' . (int) $id_shop . ', ' . (int) $this->id . ')'
+        );
+
+        return $res;
+    }
+
+    public function delete()
+    {
+        $res = true;
+
+        $images = $this->image;
+        foreach ($images as $image) {
+            if (preg_match('/sample/', $image) === 0) {
+                if ($image && file_exists(__DIR__ . '/images/' . $image)) {
+                    $res &= @unlink(__DIR__ . '/images/' . $image);
+                }
+            }
+        }
+
+        $res &= $this->reOrderPositions();
+
+        $res &= Db::getInstance()->execute('
+			DELETE FROM `' . _DB_PREFIX_ . 'homeslider`
+			WHERE `id_homeslider_slides` = ' . (int) $this->id
+        );
+
+        $res &= parent::delete();
+
+        return $res;
+    }
+
+    public function reOrderPositions()
+    {
+        $id_slide = $this->id;
+        $context = Context::getContext();
+        $id_shop = $context->shop->id;
+
+        $max = Db::getInstance((bool) _PS_USE_SQL_SLAVE_)->executeS('
+			SELECT MAX(hss.`position`) as position
+			FROM `' . _DB_PREFIX_ . 'homeslider_slides` hss, `' . _DB_PREFIX_ . 'homeslider` hs
+			WHERE hss.`id_homeslider_slides` = hs.`id_homeslider_slides` AND hs.`id_shop` = ' . (int) $id_shop
+        );
+
+        if ((int) $max == (int) $id_slide) {
+            return true;
+        }
+
+        $rows = Db::getInstance((bool) _PS_USE_SQL_SLAVE_)->executeS('
+			SELECT hss.`position` as position, hss.`id_homeslider_slides` as id_slide
+			FROM `' . _DB_PREFIX_ . 'homeslider_slides` hss
+			LEFT JOIN `' . _DB_PREFIX_ . 'homeslider` hs ON (hss.`id_homeslider_slides` = hs.`id_homeslider_slides`)
+			WHERE hs.`id_shop` = ' . (int) $id_shop . ' AND hss.`position` > ' . (int) $this->position
+        );
+
+        foreach ($rows as $row) {
+            $current_slide = new Ps_HomeSlide($row['id_slide']);
+            --$current_slide->position;
+            $current_slide->update();
+            unset($current_slide);
+        }
+
+        return true;
+    }
+
+    public static function getAssociatedIdsShop($id_slide)
+    {
+        $result = Db::getInstance((bool) _PS_USE_SQL_SLAVE_)->executeS('
+			SELECT hs.`id_shop`
+			FROM `' . _DB_PREFIX_ . 'homeslider` hs
+			WHERE hs.`id_homeslider_slides` = ' . (int) $id_slide
+        );
+
+        if (!is_array($result)) {
+            return false;
+        }
+
+        $return = [];
+
+        foreach ($result as $id_shop) {
+            $return[] = (int) $id_shop['id_shop'];
+        }
+
+        return $return;
+    }
+}