<?php
/*
 * R10 - YUNUSOZEN
 */

ob_start();
set_time_limit(0);
ini_set('max_execution_time', 0);

class wp_comment {

    private static function basic_cURL($address) {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $address);
        curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.141 Safari/537.36");
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        $response = curl_exec($ch);
        $redirect_url = curl_getinfo($ch, CURLINFO_EFFECTIVE_URL);
        $http_status = curl_getinfo($ch, CURLINFO_HTTP_CODE);
        curl_close($ch);
        return array("response" => $response, "http_status" => $http_status, "redirect" => $redirect_url);
    }

    public static function sendComment($postaddress, $variables = array()) {
        $gir = self::basic_cURL($postaddress);
        
        preg_match_all("@name=\"comment_post_ID\" value=\"(.*?)\"@si", $gir["response"], $post_id);
        $post_id = isset($post_id[1][0]) ? $post_id[1][0] : "";
        if(empty(trim($post_id))) {
           preg_match_all("@name='comment_post_ID' value='(.*?)'@si", $gir["response"], $post_id);
           $post_id = isset($post_id[1][0]) ? $post_id[1][0] : "";
        }
    
        preg_match_all("@name=\"akismet_comment_nonce\" value=\"(.*?)\"@si", $gir["response"], $akismet);
        $akismet = isset($akismet[1][0]) ? $akismet[1][0] : "";
    
        preg_match_all("@action=\"(.*?)\"@si", $gir["response"], $post_adress);
        $postaddress_curl = 0;
        if(isset($post_adress[1][0]) && strstr($post_adress[1][0], 'wp-comments-post.php')){
            $postaddress_curl = $post_adress[1][0];
        } elseif(isset($post_adress[1][1]) && strstr($post_adress[1][1], 'wp-comments-post.php')){
            $postaddress_curl = $post_adress[1][1];
        } elseif(isset($post_adress[1][2]) && strstr($post_adress[1][2], 'wp-comments-post.php')){
            $postaddress_curl = $post_adress[1][2];
        }
    
        if(!$postaddress_curl) {
            $msg = parse_url($postaddress)["host"]." adresinde wp-comments-post.php bulunamadı.";
            return [
                "status" => 0,
                "comment_address" => htmlspecialchars($gir["redirect"]),
                "message" => $msg
            ];
        } else {
            if(empty(trim($post_id))) {
                $msg = parse_url($postaddress)["host"]." adresinde post_id bilgisi bulunamadı.";
                return [
                    "status" => 0,
                    "comment_address" => htmlspecialchars($gir["redirect"]),
                    "message" => $msg
                ];
            } else {
                $postfields = [];
                $postfields["comment"] = $variables["comment"];
                $postfields["author"] = $variables["author"];
                $postfields["email"] = $variables["email"];
                $postfields["url"] = $variables["site_address"];
                $postfields["comment_post_ID"] = $post_id;
                $postfields["comment_parent"] = 0;
                $postfields["wp-comment-cookies-consent"] = "yes";
    
                if(!empty(trim($akismet))) {
                    $postfields["akismet_comment_nonce"] = $akismet;
                    $postfields["ak_hp_textarea"] = "";
                    $postfields["ak_js"] = time();
                }
    
                $ch = curl_init($postaddress_curl);
                curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_4) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.79 Safari/537.36");
                curl_setopt($ch, CURLOPT_REFERER, $postaddress);
                curl_setopt($ch, CURLOPT_POST, true);
                curl_setopt($ch, CURLOPT_POSTFIELDS, $postfields);
                curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
                curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
                curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
                curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
                curl_setopt($ch, CURLOPT_TIMEOUT, 2);
                curl_setopt($ch, CURLOPT_VERBOSE, 1);
                curl_setopt($ch, CURLOPT_NOBODY, 0);
                $index = curl_exec($ch);
                curl_close($ch);
    
                if(strpos($index, "error-page") !== false) {
                    $msg = "Aynı yorum daha önce gönderilmiş veya site tarafından engellendiniz. Yorum gönderilemedi.";
                    return [
                        "status" => 0,
                        "comment_address" => htmlspecialchars($gir["redirect"]),
                        "message" => $msg
                    ];
                } else {
                    if(strpos($index, "comment-awaiting-moderation") !== false) {
                        $msg = "Yorum onay sürecine girmiş olabilir.";
                        return [
                            "status" => 1,
                            "comment_address" => htmlspecialchars($gir["redirect"]),
                            "message" => $msg
                        ];
                    } else {
                        $msg = "Yorum başarıyla gönderildi.";
                        return [
                            "status" => 1,
                            "comment_address" => htmlspecialchars($gir["redirect"]),
                            "message" => $msg
                        ];
                    }
                }
            }
        }
    }
}

$resultOutput = "";

if (isset($_POST['submit'])) {
    // Formdan gelen veriler
    $comments_input = isset($_POST['comment']) ? trim($_POST['comment']) : '';
    $author         = isset($_POST['author']) ? trim($_POST['author']) : '';
    $email          = isset($_POST['email']) ? trim($_POST['email']) : '';
    $site_address   = isset($_POST['site_address']) ? trim($_POST['site_address']) : '';
    $urls_input     = isset($_POST['urls']) ? trim($_POST['urls']) : '';
 
    if (empty($comments_input) || empty($author) || empty($email) || empty($site_address) || empty($urls_input)) {
        $resultOutput .= "<p class='error'>Lütfen tüm alanları doldurun.</p>";
    } else {
        $commentsArray = explode("\n", $comments_input);
        $commentsArray = array_filter(array_map('trim', $commentsArray));
 
        if(empty($commentsArray)){
            $resultOutput .= "<p class='error'>Yorum metninde geçerli yorum bulunamadı.</p>";
        }
 
        $urls = explode("\n", $urls_input);
        $urls = array_filter(array_unique(array_map('trim', $urls)));
        $totalTasks = count($urls);
 
        $resultOutput .= "<h2>Toplam görev sayısı: {$totalTasks}</h2><hr>";
        flush();
        ob_flush();
 
        $batchSize    = 50;
        $batches      = array_chunk($urls, $batchSize);
        $totalBatches = count($batches);
 
        $batchIndex = 1;
        $resultOutput .= "<h3>Gönderim Sonuçları</h3>";
 
        foreach ($batches as $batch) {
            $resultOutput .= "<div class='batch'>Batch {$batchIndex} / {$totalBatches} işlendi.</div>";
            flush();
            ob_flush();
 
            foreach ($batch as $url) {
                $randomComment = $commentsArray[array_rand($commentsArray)];
 
                $commentData = array(
                    "comment"      => $randomComment,
                    "author"       => $author,
                    "email"        => $email,
                    "site_address" => $site_address
                );
 
                $res = wp_comment::sendComment($url, $commentData);
                $resultOutput .= "<div class='result-item'>" . htmlspecialchars($url) . " » " . $res['message'] . "</div>";
                flush();
                ob_flush();
            }
            $batchIndex++;
            sleep(1);
        }
    }
}
?>
<!DOCTYPE html>
<html lang="tr">
<head>
    <meta charset="UTF-8">
    <title>Yorum Gönder</title>
    <style>
        /* Google Fonts: Roboto */
        @import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            background: linear-gradient(135deg, #74ABE2, #5563DE);
            font-family: 'Roboto', sans-serif;
            color: #333;
            padding: 20px;
            min-height: 100vh;
        }
        
        .container {
            max-width: 1200px;
            margin: 40px auto;
            background: #fff;
            padding: 30px 40px;
            border-radius: 10px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
        }
        
        h1, h2, h3 {
            text-align: center;
            margin-bottom: 20px;
            color: #5563DE;
        }
        
        /* Form layout: Üç sütun */
        .form-container {
            display: flex;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
        }
        
        .form-column {
            flex: 1;
            min-width: 250px;
        }
        
        .form-column label {
            display: block;
            margin-bottom: 8px;
            font-weight: 500;
            color: #444;
        }
        
        .form-column input[type="text"],
        .form-column input[type="email"],
        .form-column textarea {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 16px;
            transition: border-color 0.3s ease;
            margin-bottom: 15px;
        }
        
        .form-column input[type="text"]:focus,
        .form-column input[type="email"]:focus,
        .form-column textarea:focus {
            border-color: #5563DE;
            outline: none;
        }
        
        textarea {
            resize: vertical;
        }
        
        .submit-btn {
            background: #5563DE;
            color: #fff;
            border: none;
            padding: 12px 25px;
            font-size: 18px;
            border-radius: 5px;
            cursor: pointer;
            transition: background 0.3s ease;
            display: block;
            margin: 20px auto;
        }
        
        .submit-btn:hover {
            background: #444bb8;
        }
        
        .result {
            background: #f5f7fa;
            border: 1px solid #ddd;
            padding: 20px;
            border-radius: 8px;
            margin-top: 20px;
            max-height: 400px;
            overflow-y: auto;
        }
        
        .result-item {
            padding: 8px;
            border-bottom: 1px solid #eee;
        }
        
        .result-item:last-child {
            border-bottom: none;
        }
        
        .batch {
            margin-top: 15px;
            font-weight: bold;
            color: #28a745;
            text-align: center;
            margin-bottom: 10px;
        }
        
        .error {
            color: #d9534f;
            font-weight: bold;
            text-align: center;
            margin-bottom: 15px;
        }
    </style>
</head>
<body>
<div class="container">
    <h1>Yorum Gönderici Arayüzü</h1>
    <form method="post" action="">
        <div class="form-container">
            <div class="form-column">
                <label for="comment">Yorum Metni (Her satıra bir yorum ekleyin):</label>
                <textarea style="height: 218px;" id="comment" name="comment" placeholder="Yorum 1
Yorum 2
Yorum 3"><?php if(isset($_POST['comment'])) echo htmlspecialchars($_POST['comment']); ?></textarea>
            </div>
            <div class="form-column">
                <label for="author">İsim:</label>
                <input type="text" id="author" name="author" placeholder="Adınız" value="<?php if(isset($_POST['author'])) echo htmlspecialchars($_POST['author']); ?>">
                <label for="email">E-posta:</label>
                <input type="email" id="email" name="email" placeholder="E-posta adresiniz" value="<?php if(isset($_POST['email'])) echo htmlspecialchars($_POST['email']); ?>">
                <label for="site_address">Gönderen Site URL:</label>
                <input type="text" id="site_address" name="site_address" placeholder="https://www.orneksite.com" value="<?php if(isset($_POST['site_address'])) echo htmlspecialchars($_POST['site_address']); ?>">
            </div>
            <div class="form-column">
                <label for="urls">Gönderilecek URL'ler (Her satıra bir URL):</label>
                <textarea style="height: 218px;" id="urls" name="urls" placeholder="https://site1.com/yazi/
https://site2.com/post/"><?php if(isset($_POST['urls'])) echo htmlspecialchars($_POST['urls']); ?></textarea>
            </div>
        </div>
        <input type="submit" name="submit" value="Gönder" class="submit-btn">
    </form>
    <?php if(!empty($resultOutput)): ?>
    <div class="result">
        <?php echo $resultOutput; ?>
    </div>
    <?php endif; ?>
</div>
</body>
</html>