Add transcribe_local

resources/classes/transcribe_local.php

@@ -0,0 +1,248 @@
+<?php
+
+
+ /**
+ * transcribe_local class
+ *
+ * @method null download
+ */
+if (!class_exists('transcribe_local')) {
+	class transcribe_local implements transcribe_interface {
+
+		/**
+		 * declare private variables
+		 */
+		private $api_key;
+		private $api_url;
+		public  $api_model;
+		private $path;
+		private $filename;
+		private $audio_string;
+		private $audio_mime_type;
+		private $format;
+		private $message;
+		private $language;
+
+		/**
+		 * called when the object is created
+		 */
+		public function __construct($settings) {
+
+			//build the setting object and get the recording path
+			$this->api_key = $settings->get('transcribe', 'api_key', '');
+			$this->api_url = $settings->get('transcribe', 'api_url', '');
+			$this->api_model = $settings->get('transcribe', 'api_model', 'whisper-1');
+
+		}
+
+		public function set_path(string $audio_path) {
+			$this->path = $audio_path;
+		}
+
+		public function set_filename(string $audio_filename) {
+			$this->filename = $audio_filename;
+		}
+
+		public function set_audio_string(string $audio_string) {
+			$this->audio_string = $audio_string;
+		}
+
+		public function set_audio_mime_type(string $audio_mime_type) {
+			$this->audio_mime_type = $audio_mime_type;
+		}
+
+		public function set_format(string $audio_format) {
+			$this->format = $audio_format;
+		}
+
+		public function set_message(string $audio_message) {
+			$this->message = $audio_message;
+		}
+
+		public function set_language(string $audio_language) {
+			$this->language = $audio_language;
+		}
+
+		public function get_languages() : array {
+			//create the languages array
+			$languages = array(
+				"af" => "Afrikaans",
+				"ar" => "Arabic",
+				"hy" => "Armenian",
+				"az" => "Azerbaijani",
+				"be" => "Belarusian",
+				"bs" => "Bosnian",
+				"bg" => "Bulgarian",
+				"ca" => "Catalan",
+				"zh" => "Chinese",
+				"hr" => "Croatian",
+				"cs" => "Czech",
+				"da" => "Danish",
+				"nl" => "Dutch",
+				"en" => "English",
+				"et" => "Estonian",
+				"fi" => "Finnish",
+				"fr" => "French",
+				"gl" => "Galician",
+				"de" => "German",
+				"el" => "Greek",
+				"he" => "Hebrew",
+				"hi" => "Hindi",
+				"hu" => "Hungarian",
+				"is" => "Icelandic",
+				"id" => "Indonesian",
+				"it" => "Italian",
+				"ja" => "Japanese",
+				"kn" => "Kannada",
+				"kk" => "Kazakh",
+				"ko" => "Korean",
+				"lv" => "Latvian",
+				"lt" => "Lithuanian",
+				"mk" => "Macedonian",
+				"ms" => "Malay",
+				"mr" => "Marathi",
+				"mi" => "Maori",
+				"ne" => "Nepali",
+				"no" => "Norwegian",
+				"fa" => "Persian",
+				"pl" => "Polish",
+				"pt" => "Portuguese",
+				"ro" => "Romanian",
+				"ru" => "Russian",
+				"sr" => "Serbian",
+				"sk" => "Slovak",
+				"sl" => "Slovenian",
+				"es" => "Spanish",
+				"sw" => "Swahili",
+				"sv" => "Swedish",
+				"tl" => "Tagalog",
+				"ta" => "Tamil",
+				"th" => "Thai",
+				"tr" => "Turkish",
+				"uk" => "Ukrainian",
+				"ur" => "Urdu",
+				"vi" => "Vietnamese",
+				"cy" => "Welsh"
+			);
+
+			//return the languages array
+			return $languages;
+		}
+
+		/**
+		 * transcribe - speech to text
+		 */
+		public function transcribe() : string {
+
+			// Use the curl command line for debuging
+			//echo "/usr/bin/curl --request POST ";
+			//echo " --url 'http://127.0.0.1:8000/transcribe' ";
+			//echo " --header 'Authorization: Bearer ".$this->api_key."' ";
+			//echo " --header 'Content-Type: multipart/form-data' ";
+			//echo " --form 'file=@".$this->path.'/'.$this->filename."' ";
+			//echo " --form 'model=whisper-1' ";
+			//echo " --form 'response_format=text' ";
+			//echo "\n";
+
+			//start output buffer
+			ob_start();
+			$out = fopen('php://output', 'w');
+
+			// initialize a curl handle
+			$ch = curl_init();
+
+			// set the api_url if not already set
+			if (empty($this->api_url)) {
+				$this->api_url = 'http://127.0.0.1:8000/transcribe';
+			}
+
+			// set the URL for the request
+			curl_setopt($ch, CURLOPT_URL, $this->api_url);
+
+			// set the request method to POST
+			curl_setopt($ch, CURLOPT_POST, true);
+
+			// set the request headers
+			curl_setopt($ch, CURLOPT_HTTPHEADER, array(
+				'Authorization: Bearer '.$this->api_key,
+				'Content-Type: multipart/form-data'
+			));
+
+			// prepare the HTTP POST data
+			if (file_exists($this->path.'/'.$this->filename)) {
+				//send the audio from the file system
+				$post_data['file'] = new CURLFile($this->path.'/'.$this->filename);
+			}
+			elseif (!empty($this->audio_string)) {
+				//send the audio from as a string
+				$post_data['file'] = new CURLStringFile($this->audio_string, $this->filename, $this->audio_mime_type);
+			}
+			else {
+				//audio file or string not found
+				return false;
+			}
+
+			$post_data['model'] = $this->api_model;
+			$post_data['response_format'] = 'text';
+			curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
+
+			// return the response as a string instead of outputting it directly
+			curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+
+			// set the connection timeout and the overall maximum curl run time
+			curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 20);
+			curl_setopt($ch, CURLOPT_TIMEOUT, 300);
+
+			// follow any "Location: " header the server sends as part of the HTTP header.
+			curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
+
+			// automatically set the Referer: field in requests where it follows a Location: redirect.
+			curl_setopt($ch, CURLOPT_AUTOREFERER, TRUE);
+
+			// set whether to verify SSL peer
+			curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, TRUE);
+
+			// add verbose for debugging
+			curl_setopt($ch, CURLOPT_VERBOSE, true);
+			curl_setopt($ch, CURLOPT_STDERR, $out);
+
+			// run the curl request and transcription message
+			$this->message = curl_exec($ch);
+
+			// show the debug information
+			fclose($out);
+
+			// check for errors
+			if (curl_errno($ch)) {
+				echo 'Error: ' . curl_error($ch);
+				exit;
+			}
+
+			// close the handle
+			curl_close($ch);
+
+			// return the transcription
+			if (empty($this->message)) {
+				return '';
+			}
+			else {
+				return trim($this->message);
+			}
+		}
+
+		public function set_model(string $model): void {
+			if (array_key_exists($model, $this->get_models())) {
+				$this->api_model = $model;
+			}
+		}
+
+		public function get_models(): array {
+			return [
+				'tts-1-hd' => 'tts-1-hd'
+			];
+		}
+
+	}
+}
+
+?>

resources/classes/transcribe_openai.php

@@ -14,7 +14,7 @@ if (!class_exists('transcribe_openai')) {
 		 */
 		private $api_key;
 		private $api_url;
-		private $api_model;
+		public  $api_model;
 		private $path;
 		private $filename;
 		private $audio_string;
@@ -23,6 +23,7 @@ if (!class_exists('transcribe_openai')) {
 		private $voice;
 		private $message;
 		private $model;
+		private $language;
 
 		/**
 		 * called when the object is created
@@ -265,7 +266,7 @@ if (!class_exists('transcribe_openai')) {
 
 		public function set_model(string $model): void {
 			if (array_key_exists($model, $this->get_models())) {
-				$this->model = $model;
+				$this->api_model = $model;
 			}
 		}