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Editing: models.php

writable 0666

<?php

require_once rtrim($_SERVER['DOCUMENT_ROOT'], '/') . '/members/lib/auth.php';
require_login();
if (current_user()['role'] !== 'admin') forbidden_page();
/*****************************************************************
 *  Model list editor
 *  -------------------------------------------------------------
 *  • Reads live model IDs from  /v1/models                 (API)
 *  • Reads / writes          to /cache/models.json  (AI_MODEL_FILE)
 *    Only rows with  "active": true  will be offered in all tools
 *****************************************************************/
require_once __DIR__ . '/init.php';            // ← loads helpers & AI_MODEL_FILE
ai_handle_key_post();

if (!ai_has_key()) {                // editor usable only after a key is saved
    echo 'Save your OpenAI API key first.'; exit;
}

/* ---------- paths ---------- */
$FILE = AI_MODEL_FILE;              // constant from init.php

/* ---------- save new list ---------- */
if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['model'])) {
    $out = [];
    foreach ($_POST['model'] as $id) {
        $out[] = [
            'id'     => $id,
            'active' => in_array($id, $_POST['active'] ?? [], true)
        ];
    }
    if (!is_dir(dirname($FILE))) mkdir(dirname($FILE), 0777, true);
    file_put_contents($FILE, json_encode($out, JSON_PRETTY_PRINT));
    header('Location: ' . $_SERVER['REQUEST_URI']);   // simple PRG pattern
    exit;
}

/* ---------- fetch live list ---------- */
$key  = ai_get_key();
$ctx  = stream_context_create(['http'=>[
           'method'=>'GET',
           'header'=>"Authorization: Bearer $key\r\n",
           'timeout'=>10
]]);

$live = [];
$json = @file_get_contents('https://api.openai.com/v1/models', false, $ctx);
if ($json) {
    $live = array_column(json_decode($json, true)['data'] ?? [], 'id');
}
/* fallback if fetch fails */
if (!$live) $live = ['gpt-3.5-turbo','gpt-4o-mini','gpt-4'];

/* ---------- merge with stored flags ---------- */
$stored = is_file($FILE) ? json_decode(file_get_contents($FILE), true) : [];
$flag   = [];
foreach ($stored as $row) if (isset($row['id'])) $flag[$row['id']] = (bool)$row['active'];

$list = [];
foreach ($live as $id) {
    $list[] = ['id'=>$id, 'active'=>$flag[$id] ?? false];
}

/* ---------- HTML ---------- */
?><!doctype html><html lang="en"><head><meta charset="utf-8">
<title>OpenAI model list editor</title>
<style>
body{font-family:sans-serif;margin:0;background:#f1f4fb;padding:2rem}
h2{margin-top:0}
table{border-collapse:collapse;width:100%;max-width:640px;margin:auto;background:#fff}
th,td{padding:.6rem 1rem;border:1px solid #ccc;font-size:.95rem}
th{background:#eee;text-align:left}
button{padding:.6rem 1.4rem;font-size:1rem;background:#004cff;color:#fff;
       border:none;border-radius:6px;cursor:pointer}
</style></head><body>

<h2 style="text-align:center">Visible OpenAI models</h2>

<form method="post">
<table>
<tr><th style="width:80px">Show</th><th>Model ID</th></tr>
<?php foreach ($list as $row): ?>
<tr>
  <td style="text-align:center">
     <input type="hidden" name="model[]"  value="<?=htmlspecialchars($row['id'])?>">
     <input type="checkbox" name="active[]" value="<?=htmlspecialchars($row['id'])?>"
            <?=$row['active']?'checked':''?>>
  </td>
  <td><code><?=htmlspecialchars($row['id'])?></code></td>
</tr>
<?php endforeach; ?>
</table>

<p style="max-width:640px;margin:1rem auto;color:#555;font-size:.9rem">
Checked rows are written to <code><?=str_replace($_SERVER['DOCUMENT_ROOT'],'',$FILE)?></code>.
Every tool that includes <code>init.php</code> will immediately present only
those models in its drop‑down.  
(Unchecked models remain available in the API – you are only hiding them.)
</p>
</form>
</body></html>

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Editing: models.php

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