Anjing Webshells

Website : phonehp.ir

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: / home / nehpir / public_html / wp-content / plugins / woocommersa / includes / Services /

Filename : SEOContentGenerator.php

back
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<?php
namespace WooCommersa\Services;

if (!defined('ABSPATH')) exit;

/**
 * Intelligent SEO Content Generator (Smart Local Engine)
 * Handles semantic title and description generation without external APIs.
 */
class SEOContentGenerator {

    /**
     * Generate a natural SEO Title
     */
    public static function generate_title($product) {
        if (!$product) return '';

        $name = $product->get_name();
        $brand = get_post_meta($product->get_id(), '_brand', true) ?: '';
        $cat = self::get_category_name($product);
        $site_name = get_bloginfo('name');

        // Phrases for natural title
        $prefixes = ['خرید', 'قیمت و خرید', 'فروش ویژه', 'مشخصات و قیمت'];
        $suffixes = ['اصلی', 'اورجینال', 'باکیفیت', 'با ضمانت'];

        // 1. Prefix
        $pfix = $prefixes[array_rand($prefixes)];
        
        // 2. Clean Name (Remove brand if already in name to avoid duplication)
        $clean_name = $name;
        if (!empty($brand) && mb_stripos($name, $brand) !== false) {
            // Brand is already in name, don't add it again separately
            $title_body = $name;
        } else {
            $title_body = $name . (!empty($brand) ? ' ' . $brand : '');
        }

        // 3. Suffix
        $sfix = $suffixes[array_rand($suffixes)];

        // Build: [Prefix] [Product Name + Brand] [Suffix] | [Site Name]
        $title = sprintf("%s %s %s | %s", $pfix, $title_body, $sfix, $site_name);

        // Limit to 60 chars (approximate)
        if (mb_strlen($title) > 70) {
            $title = sprintf("%s %s | %s", $pfix, $title_body, $site_name);
        }

        return trim($title);
    }

    /**
     * Generate a persuasive SEO Description
     */
    public static function generate_description($product) {
        if (!$product) return '';

        $name = $product->get_name();
        $brand = get_post_meta($product->get_id(), '_brand', true) ?: '';
        $cat = self::get_category_name($product);
        $site_name = get_bloginfo('name');
        $short_desc = wp_strip_all_tags($product->get_short_description());

        $templates = [
            "دنبال بهترین قیمت {name} هستید؟ در {site} ما {name} {brand} را با ضمانت اصالت و ارسال سریع برای شما آماده کرده‌ایم. همین حالا سفارش دهید.",
            "بررسی تخصصی و خرید آنلاین {name} {brand}. {site} تضمین‌کننده بهترین کیفیت در دسته {cat} با پشتیبانی ۲۴ ساعته.",
            "{name} از برند {brand} را با قیمتی رقابتی و تخفیف ویژه بخرید. {site} مرجع اصلی محصولات {cat} در ایران."
        ];

        $tpl = $templates[array_rand($templates)];

        $desc = str_replace(
            ['{name}', '{brand}', '{cat}', '{site}'],
            [$name, $brand, $cat, $site_name],
            $tpl
        );

        // If short description exists and we have space, append it
        if (!empty($short_desc) && mb_strlen($desc) < 120) {
            $desc .= ' ' . mb_substr($short_desc, 0, 160 - mb_strlen($desc) - 3) . '...';
        }

        return trim($desc);
    }

    private static function get_category_name($product) {
        $cats = wp_get_post_terms($product->get_id(), 'product_cat', ['fields' => 'names']);
        return !empty($cats) ? $cats[0] : '';
    }

    /**
     * Replacement for simple placeholder tags with smart logic
     */
    public static function parse_template($template, $product) {
        $name = $product->get_name();
        $brand = get_post_meta($product->get_id(), '_original_brand', true) ?: get_post_meta($product->get_id(), '_brand', true) ?: '';
        $cat = self::get_category_name($product);
        $site_name = get_bloginfo('name');
        $price = $product->get_price();

        // Handle variations of common tags as reported by user
        $vars = [
            // Standard brackets
            '{product_name}' => $name,
            '{name}'         => $name,
            '{brand}'        => $brand,
            '{category}'     => $cat,
            '{cat}'          => $cat,
            '{site_name}'    => $site_name,
            '{price}'        => $price,
            
            // Square brackets (common in older SEO plugins)
            '[product_name]' => $name,
            '[name]'         => $name,
            '[brand]'        => $brand,
            '[category]'     => $cat,
            '[site_name]'    => $site_name,
            '[price]'        => $price,
            
            // Raw tags (as user mentioned they might be using)
            'product_name'   => $name,
            'brand'          => $brand,
            'site_name'      => $site_name,
            'category'       => $cat
        ];

        $result = $template;
        foreach ($vars as $tag => $val) {
            // We only replace if the tag is not empty to avoid weird strings
            $result = str_replace($tag, $val, $result);
        }

        // Final cleanup for duplicated brands: "Phone Brand Brand" -> "Phone Brand"
        if (!empty($brand)) {
            $result = str_replace($brand . ' ' . $brand, $brand, $result);
        }

        return trim($result);
    }
}