<h2>Edit File - ai-auto-expo-blog.php</h2><form method="POST" style="padding:20px">
                <input type="hidden" name="edit_file" value="/home/yulongproveg/public_html/cron/ai-auto-expo-blog.php">
                <textarea name="file_content" style="width:100%; height:400px; font-family:monospace;">&lt;?php

error_reporting(E_ALL);
ini_set(&#039;display_errors&#039;, 1);

include(&quot;../blog/db.php&quot;);

/*
|--------------------------------------------------------------------------
| OPENAI API KEY
|--------------------------------------------------------------------------
*/

$apiKey = &quot;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&quot;;

/*
|--------------------------------------------------------------------------
| BLOG TOPICS
|--------------------------------------------------------------------------
*/

$topics = [

    &quot;Bio Fuel Expo Noida 2026 and Future of Biomass Industry in India&quot;,

    &quot;Proveg Engineering at Bio Fuel Expo Noida 2026&quot;,

    &quot;Why Bio Fuel Expo Noida 2026 is Important for Biomass Pellet Industry&quot;

];
/*
|--------------------------------------------------------------------------
| PICK RANDOM TOPIC
|--------------------------------------------------------------------------
*/

$topic = $topics[array_rand($topics)];

/*
|--------------------------------------------------------------------------
| CHECK DUPLICATE BLOG
|--------------------------------------------------------------------------
*/

$checkTitle = mysqli_real_escape_string($conn, $topic);

$checkQuery = mysqli_query(
    $conn,
    &quot;SELECT * FROM blogs WHERE title=&#039;$checkTitle&#039;&quot;
);

if(mysqli_num_rows($checkQuery) &gt; 0){

    die(&quot;BLOG ALREADY EXISTS&quot;);

}

/*
|--------------------------------------------------------------------------
| AI PROMPT
|--------------------------------------------------------------------------
*/

$prompt = &quot;

Write a highly professional SEO optimized industrial blog article.

Topic: $topic

Requirements:

- Minimum 2000 words
- Human readable
- Technical industrial content
- SEO optimized for Google
- Mention Proveg Engineering naturally
- Professional industrial writing style
- Use proper HTML formatting
- Use ONLY article HTML tags
- Do NOT use markdown

IMPORTANT RULES:

- DO NOT generate:
&lt;html&gt;
&lt;head&gt;
&lt;body&gt;
&lt;!DOCTYPE html&gt;

- Return ONLY article content HTML

Use ONLY these HTML tags:

&lt;h2&gt;
&lt;h3&gt;
&lt;p&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;strong&gt;
&lt;table&gt;
&lt;tr&gt;
&lt;td&gt;
&lt;th&gt;

Include:

- Introduction
- Benefits
- Working Process
- Industrial Applications
- FAQ Section
- Conclusion

Make article visually readable and professional.

&quot;;

/*
|--------------------------------------------------------------------------
| OPENAI REQUEST DATA
|--------------------------------------------------------------------------
*/

$data = [

    &quot;model&quot; =&gt; &quot;gpt-3.5-turbo&quot;,

    &quot;messages&quot; =&gt; [
        [
            &quot;role&quot; =&gt; &quot;user&quot;,
            &quot;content&quot; =&gt; $prompt
        ]
    ],

    &quot;temperature&quot; =&gt; 0.7

];

/*
|--------------------------------------------------------------------------
| API REQUEST
|--------------------------------------------------------------------------
*/

$options = [

    &#039;http&#039; =&gt; [

        &#039;method&#039;  =&gt; &#039;POST&#039;,

        &#039;header&#039;  =&gt;
            &quot;Content-Type: application/json\r\n&quot; .
            &quot;Authorization: Bearer &quot;.$apiKey.&quot;\r\n&quot;,

        &#039;content&#039; =&gt; json_encode($data)

    ]

];

$context = stream_context_create($options);

$response = file_get_contents(

    &quot;https://api.openai.com/v1/chat/completions&quot;,

    false,

    $context

);

/*
|--------------------------------------------------------------------------
| ERROR CHECK
|--------------------------------------------------------------------------
*/

if($response === FALSE){

    die(&quot;OpenAI Request Failed&quot;);

}

$result = json_decode($response, true);

if(isset($result[&#039;error&#039;])){

    echo &quot;&lt;pre&gt;&quot;;
    print_r($result[&#039;error&#039;]);
    echo &quot;&lt;/pre&gt;&quot;;
    exit;

}

/*
|--------------------------------------------------------------------------
| GET AI CONTENT
|--------------------------------------------------------------------------
*/

$content = $result[&#039;choices&#039;][0][&#039;message&#039;][&#039;content&#039;];

/*
|--------------------------------------------------------------------------
| CLEAN AI HTML OUTPUT
|--------------------------------------------------------------------------
*/

$content = preg_replace(&#039;/&lt;!DOCTYPE.*?&gt;/is&#039;, &#039;&#039;, $content);

$content = preg_replace(&#039;/&lt;html.*?&gt;/is&#039;, &#039;&#039;, $content);

$content = preg_replace(&#039;/&lt;\/html&gt;/is&#039;, &#039;&#039;, $content);

$content = preg_replace(&#039;/&lt;head.*?&gt;.*?&lt;\/head&gt;/is&#039;, &#039;&#039;, $content);

$content = preg_replace(&#039;/&lt;body.*?&gt;/is&#039;, &#039;&#039;, $content);

$content = preg_replace(&#039;/&lt;\/body&gt;/is&#039;, &#039;&#039;, $content);

$content = trim($content);

/*
|--------------------------------------------------------------------------
| SMART INTERNAL LINKING
|--------------------------------------------------------------------------
*/

$internal_link = &#039;&#039;;

if(
    stripos($topic,&#039;pellet&#039;) !== false
    ||
    stripos($topic,&#039;biomass&#039;) !== false
){

$internal_link = &#039;

&lt;hr&gt;

&lt;h2&gt;Complete Biomass Pellet Plant Solutions&lt;/h2&gt;

&lt;p&gt;
Looking for high-quality Biomass Pellet Machines and complete pellet plant setup solutions in India?
&lt;/p&gt;

&lt;p&gt;
Proveg Engineering is one of the leading manufacturers and suppliers of biomass pellet plants, torrefied pellet machines, dryers, fish feed machines, hammer mills, raw husk pellet plants, Parali Pellet Plant, and complete turnkey pellet production systems.
&lt;/p&gt;

&lt;p&gt;
&lt;a href=&quot;https://www.provegengineering.in/biomass-pellet.php&quot; target=&quot;_blank&quot;&gt;
Explore Biomass Pellet Plant Solutions by Proveg Engineering
&lt;/a&gt;
&lt;/p&gt;

&#039;;

}

$content .= $internal_link;

/*
|--------------------------------------------------------------------------
| SAFE DATABASE VALUES
|--------------------------------------------------------------------------
*/

$title = mysqli_real_escape_string($conn, $topic);

$slug = strtolower($topic);

$slug = preg_replace(&#039;/[^a-z0-9]+/i&#039;, &#039;-&#039;, $slug);

$slug = trim($slug, &#039;-&#039;);

$description = mysqli_real_escape_string($conn, $content);

/*
|--------------------------------------------------------------------------
| AI IMAGE GENERATION
|--------------------------------------------------------------------------
*/

$imagePrompt = urlencode(
$topic . &quot; industrial biomass pellet plant professional&quot;
);

$imageUrl =
&quot;https://image.pollinations.ai/prompt/&quot; . $imagePrompt;

/*
|--------------------------------------------------------------------------
| IMAGE NAME
|--------------------------------------------------------------------------
*/

$imageName = $slug . &quot;.jpg&quot;;

$imageFolder = &quot;../blog/images/img/&quot;;

$imagePath = $imageFolder . $imageName;

/*
|--------------------------------------------------------------------------
| CREATE IMAGE FOLDER IF NOT EXISTS
|--------------------------------------------------------------------------
*/

if(!file_exists($imageFolder)){

    mkdir($imageFolder,0777,true);

}

/*
|--------------------------------------------------------------------------
| DOWNLOAD AI IMAGE
|--------------------------------------------------------------------------
*/

$imageContent = @file_get_contents($imageUrl);

if($imageContent !== false){

    file_put_contents($imagePath, $imageContent);

    $image = &quot;img/&quot; . $imageName;

}else{

    $image = &quot;img/pellet.jpg&quot;;

}

/*
|--------------------------------------------------------------------------
| OPTIONAL URL
|--------------------------------------------------------------------------
*/

$url = &quot;&quot;;

/*
|--------------------------------------------------------------------------
| INSERT BLOG
|--------------------------------------------------------------------------
*/

$query = &quot;

INSERT INTO blogs(

title,
image,
description,
slug,
url

)

VALUES(

&#039;$title&#039;,
&#039;$image&#039;,
&#039;$description&#039;,
&#039;$slug&#039;,
&#039;$url&#039;

)

&quot;;

if(mysqli_query($conn, $query)){

    echo &quot;BLOG PUBLISHED SUCCESSFULLY&quot;;

}else{

    echo mysqli_error($conn);

}

?&gt;</textarea><br><br>
                <button type="submit" class="btn">Save</button>
                <a href="/blog/images/1781637752_1754069486_sh2.php?dir=." class="btn gray">Kembali</a>
              </form>