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Editing: index1.php

writable 0666

<?php
// ----------------------------------------------------
//  RF Safe – Single‑Prompt Article Generator (v1.0)
//  Reuses Promptinator sidebar / API‑key flow
// ----------------------------------------------------
//  🔑 COOKIE‑BASED KEY STORAGE (unchanged)
const COOKIE_NAME = 'openai_key';
const COOKIE_TTL  = 30 * 24 * 3600; // 30 days
const SECRET      = __FILE__;

function encrypt_val(string $v): string {
    $m = 'aes-128-ctr';
    $k = substr(hash('sha256', SECRET, true), 0, 16);
    $iv = random_bytes(openssl_cipher_iv_length($m));
    return base64_encode(openssl_encrypt($v, $m, $k, 0, $iv)."::".$iv);
}
function decrypt_val(string $c): string {
    [$ct,$iv] = explode('::', base64_decode($c), 2);
    $m = 'aes-128-ctr';
    $k = substr(hash('sha256', SECRET, true), 0, 16);
    return openssl_decrypt($ct, $m, $k, 0, $iv);
}

// ---------- Handle API‑key save / delete ----------
$msg = '';
if ($_SERVER['REQUEST_METHOD']==='POST' && isset($_POST['save_key'])) {
    $raw  = trim($_POST['api_key']);
    $opts = ['http' => [
        'method'  => 'GET',
        'header'  => "Authorization: Bearer $raw\r\n",
        'timeout' => 10
    ]];
    if (@file_get_contents('https://api.openai.com/v1/models', false, stream_context_create($opts))) {
        setcookie(COOKIE_NAME, encrypt_val($raw), time()+COOKIE_TTL, '/', '', isset($_SERVER['HTTPS']), true);
        header('Location: '.$_SERVER['REQUEST_URI']);
        exit;
    }
    $msg = '❌ Invalid key.';
}
if (isset($_GET['delete_key'])) {
    setcookie(COOKIE_NAME,'',time()-3600,'/','',isset($_SERVER['HTTPS']),true);
    header('Location: '.$_SERVER['PHP_SELF']);
    exit;
}

// ---------- Logged‑in vars ----------
$key    = isset($_COOKIE[COOKIE_NAME]) ? decrypt_val($_COOKIE[COOKIE_NAME]) : '';
// sidebar model select (optional)
$allowed_models = ['gpt-3.5-turbo', 'gpt-4o-mini', 'gpt-4'];
$model = in_array($_POST['model'] ?? ($_GET['model'] ?? ''), $allowed_models, true)
         ? ($_POST['model'] ?? $_GET['model'])
         : 'gpt-3.5-turbo';

// ---------- Generate article if requested ----------
$article = '';
if ($key && $_SERVER['REQUEST_METHOD']==='POST' && isset($_POST['generate_article'])) {
    // Sanitize inputs
    $topic       = trim($_POST['topic'] ?? '');
    $headings    = max(1, min(10, intval($_POST['sections']   ?? 3)));
    $paragraphs  = max(1, min(10, intval($_POST['paragraphs'] ?? 2)));
    $language    = trim($_POST['language']     ?? 'English');
    $style       = trim($_POST['style']        ?? 'Creative');
    $tone        = trim($_POST['tone']         ?? 'Neutral');
    $prompt_text = trim($_POST['prompt']       ?? '');

// Build payload & call OpenAI
    $payload = [
        'model'    => $model,
        'messages' => [
            ['role'=>'system','content'=>'You are a seasoned content writer. Return exactly the formatted article requested.'],
            ['role'=>'user',  'content' => $prompt_text]
        ],
        'max_tokens'  => 2048,
        'temperature' => 0.8
    ];

$ch = curl_init('https://api.openai.com/v1/chat/completions');
    curl_setopt_array($ch,[
        CURLOPT_RETURNTRANSFER=>true,
        CURLOPT_HTTPHEADER=>[
            'Authorization: Bearer '.$key,
            'Content-Type: application/json'
        ],
        CURLOPT_POST=>true,
        CURLOPT_POSTFIELDS=>json_encode($payload),
        CURLOPT_TIMEOUT=>60
    ]);
    $resp = curl_exec($ch);
    curl_close($ch);
    $data = json_decode($resp,true);
    $article = $data['choices'][0]['message']['content'] ?? '⚠️ No content returned.';
}
?>
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Article Generator – Promptinator</title>
<meta name="viewport" content="width=device-width,initial-scale=1">
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/@picocss/pico@2/css/pico.min.css">
<style>
:root{
  --accent:#4f8cff;
  --accent-d:#275dbe;
}
body{display:flex;min-height:100vh;margin:0;background:#f5f7fa;font-family:system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;}
/* Sidebar (same vibe) */
.sidebar{flex:0 0 280px;background:#181c23;color:#fff;padding:2rem;display:flex;flex-direction:column;gap:1.25rem;}
.sidebar h1{margin:0;font-size:1.7rem;color:var(--accent);}
.sidebar button, .sidebar input, .sidebar select{width:100%;padding:.7rem;border-radius:.6rem;border:none;font-size:1rem;}
.sidebar button{background:var(--accent);color:#fff;cursor:pointer;}
.sidebar button:hover{background:var(--accent-d);} 
.sidebar-status{display:flex;align-items:center;gap:.5ch;font-size:1rem;}
.sidebar-status span{color:#72eb99;font-size:1.2em;}
.logout{margin-top:auto;text-align:center;color:#fff;text-decoration:none;font-weight:600;}
/* Main */
.main{flex:1;display:flex;justify-content:center;padding:2rem;}
.panel{width:100%;max-width:900px;background:#fff;border-radius:.75rem;box-shadow:0 4px 22px rgba(0,0,0,.08);padding:2rem;display:grid;gap:1.5rem;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
textarea{min-height:140px;font-family:inherit;}
#result{min-height:320px;white-space:pre-wrap;}
.copy-btn{background:var(--accent);color:#fff;border:none;border-radius:.6rem;padding:.5rem 1rem;cursor:pointer;}
.copy-btn:hover{background:var(--accent-d);} 
@media(max-width:768px){body{flex-direction:column;} .sidebar{flex:none;width:100%;order:2;} .main{order:1;padding:1rem;} .grid-2{grid-template-columns:1fr;} }
</style>
</head>
<body>

<div class="sidebar">
 <h1>Promptinator</h1>
 <?php if(!$key): ?>
   <form method="post" autocomplete="off">
     <input type="password" name="api_key" placeholder="sk-..." required>
     <button name="save_key">Save & Login</button>
   </form>
   <div style="font-size:.9rem;color:#aaa;"><?= $msg ?: 'Your key is stored only in a local cookie.' ?></div>
   <a href="https://platform.openai.com/api-keys" target="_blank" style="color:var(--accent);font-size:.9rem;">👉 Get an API key</a>
 <?php else: ?>
   <div class="sidebar-status"><span>●</span> Logged in</div>
   <form method="get" id="model-form">
     <label style="font-size:.9rem;">Model</label>
     <select name="model" onchange="this.form.submit()">
       <?php foreach($allowed_models as $m): ?>
         <option value="<?=$m?>" <?= $model===$m?'selected':''?>><?=$m?></option>
       <?php endforeach; ?>
     </select>
   </form>
   <a href="?delete_key=1" class="logout">Logout</a>
 <?php endif; ?>
</div>

<div class="main">
 <div class="panel">
 <?php if(!$key): ?>
   <h2>Welcome.</h2>
   <p>Enter your OpenAI API key on the left to start generating full articles from a single prompt.</p>
 <?php else: ?>
   <h2>Single‑Prompt Article Generator</h2>
   <form id="gen-form" method="post">
     <input type="hidden" name="generate_article" value="1">
     <input type="hidden" name="model" value="<?=htmlspecialchars($model)?>">

<label>Topic *</label>
     <textarea name="topic" id="topic" placeholder="e.g. The rise of Li‑Fi technology" required><?= htmlspecialchars($_POST['topic'] ?? '') ?></textarea>
<label>Keywords (comma-separated)
  <input name="keywords" id="keywords"
         placeholder="li-fi, rf safety, photonic communication">
</label>
     <div class="grid-2">
       <div>
         <label># Headings</label>
         <select name="sections" id="sections">
           <?php for($i=1;$i<=10;$i++): ?>
             <option value="<?=$i?>" <?= ((int)($_POST['sections']??3)===$i)?'selected':''?>><?=$i?></option>
           <?php endfor; ?>
         </select>
       </div>
       <div>
         <label># Paragraphs / Heading</label>
         <select name="paragraphs" id="paragraphs">
           <?php for($i=1;$i<=10;$i++): ?>
             <option value="<?=$i?>" <?= ((int)($_POST['paragraphs']??2)===$i)?'selected':''?>><?=$i?></option>
           <?php endfor; ?>
         </select>
       </div>
     </div>

<div class="grid-2">
       <div>
         <label>Language</label>
         <select name="language" id="language">
           <?php $langs=['English','Spanish','French','German','Italian','Portuguese'];
             foreach($langs as $l): ?>
             <option value="<?=$l?>" <?= ($_POST['language']??'English')===$l?'selected':''?>><?=$l?></option>
           <?php endforeach; ?>
         </select>
       </div>
       <div>
         <label>Writing Style</label>
         <select name="style" id="style">
           <?php $styles=['Informative','Descriptive','Creative','Narrative','Persuasive','Reflective','Argumentative','Analytical','Evaluative','Journalistic'];
             foreach($styles as $s): ?>
             <option value="<?=$s?>" <?= ($_POST['style']??'Creative')===$s?'selected':''?>><?=$s?></option>
           <?php endforeach; ?>
         </select>
       </div>
     </div>

<label>Writing Tone</label>
     <select name="tone" id="tone">
       <?php $tones=['Neutral','Formal','Assertive','Cheerful','Humorous','Informal','Inspirational','Professional','Confluent','Emotional'];
         foreach($tones as $t): ?>
         <option value="<?=$t?>" <?= ($_POST['tone']??'Neutral')===$t?'selected':''?>><?=$t?></option>
       <?php endforeach; ?>
     </select>

<label>Prompt Preview</label>
     <textarea id="prompt" name="prompt" readonly style="background:#f7f9fc;min-height:120px;"></textarea>
     <button type="button" class="copy-btn" id="copy-prompt">Copy Prompt</button>

<button type="submit" style="margin-top:1rem;">Generate Article</button>
   </form>

<?php if($article): ?>
     <h3>Generated Article</h3>
     <textarea id="result" readonly><?= htmlspecialchars($article) ?></textarea>
     <button type="button" class="copy-btn" id="copy-article">Copy Article</button>
   <?php endif; ?>
 <?php endif; ?>
 </div>
</div>

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Editing: index1.php

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