docs: add Azure examples for Whisper and Embeddings

examples/azure/audio-transcript.php

@@ -0,0 +1,28 @@
+<?php
+
+use PhpLlm\LlmChain\Bridge\Azure\OpenAI\PlatformFactory;
+use PhpLlm\LlmChain\Bridge\OpenAI\Whisper;
+use PhpLlm\LlmChain\Model\Message\Content\Audio;
+use Symfony\Component\Dotenv\Dotenv;
+
+require_once dirname(__DIR__, 2).'/vendor/autoload.php';
+(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
+
+if (empty($_ENV['AZURE_OPENAI_BASEURL']) || empty($_ENV['AZURE_OPENAI_WHISPER_DEPLOYMENT']) || empty($_ENV['AZURE_OPENAI_WHISPER_API_VERSION']) || empty($_ENV['AZURE_OPENAI_KEY'])
+) {
+    echo 'Please set the AZURE_OPENAI_BASEURL, AZURE_OPENAI_WHISPER_DEPLOYMENT, AZURE_OPENAI_WHISPER_API_VERSION, and AZURE_OPENAI_KEY environment variables.'.PHP_EOL;
+    exit(1);
+}
+
+$platform = PlatformFactory::create(
+    $_ENV['AZURE_OPENAI_BASEURL'],
+    $_ENV['AZURE_OPENAI_WHISPER_DEPLOYMENT'],
+    $_ENV['AZURE_OPENAI_WHISPER_API_VERSION'],
+    $_ENV['AZURE_OPENAI_KEY'],
+);
+$model = new Whisper();
+$file = Audio::fromFile(dirname(__DIR__, 2).'/tests/Fixture/audio.mp3');
+
+$response = $platform->request($model, $file);
+
+echo $response->getContent().PHP_EOL;

examples/azure/chat-gpt.php

@@ -10,16 +10,16 @@
 require_once dirname(__DIR__, 2).'/vendor/autoload.php';
 (new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
 
-if (empty($_ENV['AZURE_OPENAI_BASEURL']) || empty($_ENV['AZURE_OPENAI_DEPLOYMENT']) || empty($_ENV['AZURE_OPENAI_VERSION']) || empty($_ENV['AZURE_OPENAI_KEY'])
+if (empty($_ENV['AZURE_OPENAI_BASEURL']) || empty($_ENV['AZURE_OPENAI_GPT_DEPLOYMENT']) || empty($_ENV['AZURE_OPENAI_GPT_API_VERSION']) || empty($_ENV['AZURE_OPENAI_KEY'])
 ) {
-    echo 'Please set the AZURE_OPENAI_BASEURL, AZURE_OPENAI_DEPLOYMENT, AZURE_OPENAI_VERSION, and AZURE_OPENAI_KEY environment variables.'.PHP_EOL;
+    echo 'Please set the AZURE_OPENAI_BASEURL, AZURE_OPENAI_GPT_DEPLOYMENT, AZURE_OPENAI_GPT_API_VERSION, and AZURE_OPENAI_KEY environment variables.'.PHP_EOL;
     exit(1);
 }
 
 $platform = PlatformFactory::create(
     $_ENV['AZURE_OPENAI_BASEURL'],
-    $_ENV['AZURE_OPENAI_DEPLOYMENT'],
-    $_ENV['AZURE_OPENAI_VERSION'],
+    $_ENV['AZURE_OPENAI_GPT_DEPLOYMENT'],
+    $_ENV['AZURE_OPENAI_GPT_API_VERSION'],
     $_ENV['AZURE_OPENAI_KEY'],
 );
 $llm = new GPT(GPT::GPT_4O_MINI);

examples/azure/embeddings.php

@@ -0,0 +1,33 @@
+<?php
+
+use PhpLlm\LlmChain\Bridge\Azure\OpenAI\PlatformFactory;
+use PhpLlm\LlmChain\Bridge\OpenAI\Embeddings;
+use PhpLlm\LlmChain\Model\Response\VectorResponse;
+use Symfony\Component\Dotenv\Dotenv;
+
+require_once dirname(__DIR__, 2).'/vendor/autoload.php';
+(new Dotenv())->loadEnv(dirname(__DIR__, 2).'/.env');
+
+if (empty($_ENV['AZURE_OPENAI_BASEURL']) || empty($_ENV['AZURE_OPENAI_EMBEDDINGS_DEPLOYMENT']) || empty($_ENV['AZURE_OPENAI_EMBEDDINGS_API_VERSION']) || empty($_ENV['AZURE_OPENAI_KEY'])
+) {
+    echo 'Please set the AZURE_OPENAI_BASEURL, AZURE_OPENAI_EMBEDDINGS_DEPLOYMENT, AZURE_OPENAI_EMBEDDINGS_API_VERSION, and AZURE_OPENAI_KEY environment variables.'.PHP_EOL;
+    exit(1);
+}
+
+$platform = PlatformFactory::create(
+    $_ENV['AZURE_OPENAI_BASEURL'],
+    $_ENV['AZURE_OPENAI_EMBEDDINGS_DEPLOYMENT'],
+    $_ENV['AZURE_OPENAI_EMBEDDINGS_API_VERSION'],
+    $_ENV['AZURE_OPENAI_KEY'],
+);
+$embeddings = new Embeddings();
+
+$response = $platform->request($embeddings, <<<TEXT
+    Once upon a time, there was a country called Japan. It was a beautiful country with a lot of mountains and rivers.
+    The people of Japan were very kind and hardworking. They loved their country very much and took care of it. The
+    country was very peaceful and prosperous. The people lived happily ever after.
+    TEXT);
+
+assert($response instanceof VectorResponse);
+
+echo 'Dimensions: '.$response->getContent()[0]->getDimensions().PHP_EOL;