<?php
header("Access-Control-Allow-Origin: *");
$prompt = $_GET['prompt'] ?? '';
if ($prompt === '') {
echo json_encode(['error' => 'Empty prompt!']);
exit();
}
$models = [
'@cf/lykon/dreamshaper-8-lcm',
'@cf/stabilityai/stable-diffusion-xl-base-1.0',
'@cf/bytedance/stable-diffusion-xl-lightning',
];
$model = $models[random_int(0, count($models)-1)];
$prompt = rawurldecode($prompt);
$settingPath = 'settings.txt';
if (file_exists($settingPath) === false) {
echo json_encode(['error' => "$settingPath file is not found!"]);
exit();
}
$settings = file_get_contents('settings.txt');
$arrSetting = explode(PHP_EOL, $settings);
if (count($arrSetting) !== 3) {
echo json_encode(['error' => 'setting file format is invalid!']);
exit();
}
$accountId = $arrSetting[0];
$token = $arrSetting[1];
$curl = curl_init();
curl_setopt_array($curl, [
CURLOPT_URL => "https://api.cloudflare.com/client/v4/accounts/$accountId/ai/run/$model",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode(['prompt' => $prompt]),
CURLOPT_HTTPHEADER => [
"Authorization: Bearer $token",
"Content-Type: application/json",
],
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err !== '') {
echo json_encode(['error' => $err]);
exit();
}
echo json_encode(['result' => base64_encode($response)]);
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