kikiriki.sklep.pl/modules/projectproblog/classes/BlogPost.php

<?php
/**
 * Project-Pro Blog — BlogPost ObjectModel
 *
 * @author    Project-Pro <https://www.project-pro.pl>
 * @copyright 2024 Project-Pro
 */

if (!defined('_PS_VERSION_')) {
    exit;
}

class BlogPost extends ObjectModel
{
    /** @var bool */
    public $active = true;

    /** @var string|null */
    public $thumbnail;

    /** @var string */
    public $date_add;

    /** @var string */
    public $date_upd;

    // --- multilang ---

    /** @var string */
    public $title;

    /** @var string */
    public $intro;

    /** @var string */
    public $content;

    /** @var string */
    public $link_rewrite;

    /** @var string */
    public $meta_title;

    /** @var string */
    public $meta_keywords;

    /** @var string */
    public $meta_description;

    public static $definition = [
        'table'     => 'projectproblog_post',
        'primary'   => 'id_post',
        'multilang' => true,
        'fields'    => [
            // główna tabela
            'active'    => ['type' => self::TYPE_BOOL,   'validate' => 'isBool'],
            'thumbnail' => ['type' => self::TYPE_STRING, 'validate' => 'isFileName', 'size' => 255],
            'date_add'  => ['type' => self::TYPE_DATE,   'validate' => 'isDate'],
            'date_upd'  => ['type' => self::TYPE_DATE,   'validate' => 'isDate'],

            // multilang
            'title'            => ['type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'required' => true, 'size' => 255],
            'intro'            => ['type' => self::TYPE_HTML,   'lang' => true, 'validate' => 'isCleanHtml'],
            'content'          => ['type' => self::TYPE_HTML,   'lang' => true, 'validate' => 'isCleanHtml'],
            'link_rewrite'     => ['type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isLinkRewrite', 'required' => true, 'size' => 255],
            'meta_title'       => ['type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'size' => 255],
            'meta_keywords'    => ['type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'size' => 255],
            'meta_description' => ['type' => self::TYPE_STRING, 'lang' => true, 'validate' => 'isGenericName', 'size' => 512],
        ],
    ];

    /* ------------------------------------------------------------------ */
    /*  Delete — sprzątanie pliku i relacji z kategoriami                  */
    /* ------------------------------------------------------------------ */

    public function delete()
    {
        if ($this->thumbnail) {
            $file = _PS_MODULE_DIR_ . 'projectproblog/views/img/posts/' . $this->thumbnail;
            if (file_exists($file)) {
                @unlink($file);
            }
        }

        Db::getInstance()->delete(
            'projectproblog_post_category',
            'id_post = ' . (int) $this->id
        );

        return parent::delete();
    }

    /* ------------------------------------------------------------------ */
    /*  Relacje z kategoriami                                               */
    /* ------------------------------------------------------------------ */

    /**
     * Zwraca tablicę ID kategorii przypisanych do wpisu.
     */
    public static function getCategories($idPost)
    {
        $rows = Db::getInstance()->executeS(
            'SELECT `id_category`
             FROM `' . _DB_PREFIX_ . 'projectproblog_post_category`
             WHERE `id_post` = ' . (int) $idPost
        );

        return is_array($rows) ? array_column($rows, 'id_category') : [];
    }

    /**
     * Zapisuje relacje wpis↔kategorie (zastępuje stare).
     */
    public static function setCategories($idPost, array $categoryIds)
    {
        Db::getInstance()->delete(
            'projectproblog_post_category',
            'id_post = ' . (int) $idPost
        );

        if (empty($categoryIds)) {
            return;
        }

        $rows = [];
        foreach ($categoryIds as $idCat) {
            if ((int) $idCat > 0) {
                $rows[] = [
                    'id_post'     => (int) $idPost,
                    'id_category' => (int) $idCat,
                ];
            }
        }

        if ($rows) {
            Db::getInstance()->insert('projectproblog_post_category', $rows);
        }
    }

    /* ------------------------------------------------------------------ */
    /*  Zapytania dla frontu                                                */
    /* ------------------------------------------------------------------ */

    /**
     * Lista wpisów do wyświetlenia na stronie (z opcjonalnym filtrem kategorii).
     */
    public static function getList($idLang, $page, $perPage, $idCategory = null)
    {
        $page    = max(1, (int) $page);
        $perPage = max(1, (int) $perPage);
        $offset  = ($page - 1) * $perPage;

        $join = $idCategory
            ? 'INNER JOIN `' . _DB_PREFIX_ . 'projectproblog_post_category` pc
                   ON p.`id_post` = pc.`id_post` AND pc.`id_category` = ' . (int) $idCategory
            : '';

        return Db::getInstance()->executeS(
            'SELECT p.`id_post`, p.`thumbnail`, p.`date_add`,
                    pl.`title`, pl.`intro`, pl.`link_rewrite`
             FROM `' . _DB_PREFIX_ . 'projectproblog_post` p
             LEFT JOIN `' . _DB_PREFIX_ . 'projectproblog_post_lang` pl
                ON p.`id_post` = pl.`id_post` AND pl.`id_lang` = ' . (int) $idLang . '
             ' . $join . '
             WHERE p.`active` = 1
             ORDER BY p.`date_add` DESC
             LIMIT ' . (int) $offset . ', ' . (int) $perPage
        );
    }

    /**
     * Pobiera najnowsze aktywne wpisy (bez paginacji) do sekcji homepage.
     */
    public static function getLatest($idLang, $limit = 3)
    {
        $limit = max(1, (int) $limit);

        return Db::getInstance()->executeS(
            'SELECT p.`id_post`, p.`thumbnail`, p.`date_add`,
                    pl.`title`, pl.`intro`, pl.`link_rewrite`
             FROM `' . _DB_PREFIX_ . 'projectproblog_post` p
             LEFT JOIN `' . _DB_PREFIX_ . 'projectproblog_post_lang` pl
                ON p.`id_post` = pl.`id_post` AND pl.`id_lang` = ' . (int) $idLang . '
             WHERE p.`active` = 1
             ORDER BY p.`date_add` DESC
             LIMIT ' . (int) $limit
        );
    }

    /**
     * Liczba wpisów (do paginacji).
     */
    public static function getCount($idLang, $idCategory = null)
    {
        $join = $idCategory
            ? 'INNER JOIN `' . _DB_PREFIX_ . 'projectproblog_post_category` pc
                   ON p.`id_post` = pc.`id_post` AND pc.`id_category` = ' . (int) $idCategory
            : '';

        return (int) Db::getInstance()->getValue(
            'SELECT COUNT(DISTINCT p.`id_post`)
             FROM `' . _DB_PREFIX_ . 'projectproblog_post` p
             ' . $join . '
             WHERE p.`active` = 1'
        );
    }

    /**
     * Pobiera wpis po link_rewrite dla danego języka.
     */
    public static function getByLinkRewrite($linkRewrite, $idLang)
    {
        $row = Db::getInstance()->getRow(
            'SELECT p.`id_post`
             FROM `' . _DB_PREFIX_ . 'projectproblog_post` p
             INNER JOIN `' . _DB_PREFIX_ . 'projectproblog_post_lang` pl
                ON p.`id_post` = pl.`id_post` AND pl.`id_lang` = ' . (int) $idLang . '
             WHERE pl.`link_rewrite` = \'' . pSQL($linkRewrite) . '\' AND p.`active` = 1'
        );

        return $row ? new BlogPost((int) $row['id_post'], $idLang) : null;
    }

    /* ------------------------------------------------------------------ */
    /*  Helper URL miniaturki                                               */
    /* ------------------------------------------------------------------ */

    public function getThumbnailUrl()
    {
        if (!$this->thumbnail) {
            return null;
        }

        return Context::getContext()->link->getBaseLink()
            . 'modules/projectproblog/views/img/posts/'
            . $this->thumbnail;
    }
}