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- Ajout de tobimori/kirby-seo via Composer
- snippet('seo/head') dans header.php (remplace les meta manuels)
- snippet('seo/schemas') dans footer.php pour JSON-LD
- Onglet SEO ajouté dans site.yml et tous les blueprints de pages
- Configuration SEO dans config.php (sitemap, robots, canonicalBase TODO)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
118 lines
2.8 KiB
PHP
118 lines
2.8 KiB
PHP
<?php
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namespace tobimori\Seo\Ai\Drivers;
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use Generator;
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use tobimori\Seo\Ai\Chunk;
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use tobimori\Seo\Ai\Content;
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use tobimori\Seo\Ai\Driver;
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use tobimori\Seo\Ai\SseStream;
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class OpenAi extends Driver
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{
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protected const string DEFAULT_ENDPOINT = 'https://api.openai.com/v1/responses';
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protected const string DEFAULT_MODEL = 'gpt-5-mini-2025-08-07';
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/**
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* @inheritDoc
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*/
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public function stream(
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array $content,
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string|null $model = null,
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): Generator {
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$apiKey = $this->config('apiKey', required: true);
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$headers = [
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'Content-Type: application/json',
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'Accept: text/event-stream',
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"Authorization: Bearer {$apiKey}",
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];
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if ($organization = $this->config('organization')) {
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$headers[] = "OpenAI-Organization: {$organization}";
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}
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$payload = [
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'model' => $model ?? $this->config('model', static::DEFAULT_MODEL),
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'input' => $this->buildInput($content),
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// instructions does not work for e.g. openrouter so let's just put everything in user prompt
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'stream' => true,
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];
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$stream = new SseStream($this->config('endpoint', static::DEFAULT_ENDPOINT), $headers, $payload, (int)$this->config('timeout', 120));
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yield from $stream->stream(function (array $event): Generator {
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$type = $event['type'] ?? null;
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if ($type === 'response.created') {
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yield Chunk::streamStart($event);
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return;
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}
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if ($type === 'response.in_progress') {
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yield Chunk::textStart($event);
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return;
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}
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if ($type === 'response.output_text.delta') {
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$delta = $event['delta'] ?? '';
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if ($delta !== '') {
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yield Chunk::textDelta($delta, $event);
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}
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return;
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}
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if ($type === 'response.output_text.done') {
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yield Chunk::textComplete($event);
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return;
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}
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if ($type === 'response.completed') {
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yield Chunk::streamEnd($event);
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return;
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}
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if ($type === 'response.output_item.added' && ($event['item']['type'] ?? null) === 'reasoning') {
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yield Chunk::thinkingStart($event);
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return;
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}
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if ($type === 'response.error') {
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$message = $event['error']['message'] ?? 'Unknown OpenAI streaming error.';
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yield Chunk::error($message, $event);
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}
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});
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}
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/**
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* Translates an array of Content messages into the OpenAI Responses API input format.
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*
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* @param array<Content> $content
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*/
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private function buildInput(array $content): array
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{
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$input = [];
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foreach ($content as $message) {
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$blocks = [];
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foreach ($message->blocks() as $block) {
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if ($block['type'] === 'image') {
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$blocks[] = [
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'type' => 'input_image',
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'image_url' => "data:{$block['mediaType']};base64,{$block['data']}",
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];
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} elseif ($block['type'] === 'text') {
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$blocks[] = [
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'type' => 'input_text',
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'text' => $block['text'],
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];
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}
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}
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$input[] = [
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'role' => $message->role(),
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'content' => $blocks,
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];
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}
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return $input;
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}
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}
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