110 lines
2.5 KiB
PHP
110 lines
2.5 KiB
PHP
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<?php
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/**
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* audio class
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*
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* @method null download
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*/
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if (!class_exists('ai')) {
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class ai {
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/**
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* declare private variables
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*/
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private $transcribe_key;
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private $speech_key;
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/** @var string $engine */
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private $transcribe_engine;
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private $speech_engine;
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/** @var template_engine $object */
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private $transcribe_object;
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private $speech_object;
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private $setting;
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public $audio_path;
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public $audio_filename;
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public $audio_format;
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public $audio_voice;
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public $audio_message;
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/**
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* called when the object is created
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*/
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public function __construct(settings $setting = null) {
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//make the setting object
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if ($setting === null) {
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$setting = new settings();
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}
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$this->setting = $setting;
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//build the setting object and get the recording path
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$this->transcribe_key = $setting->get('audio', 'transcribe_key');
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$this->transcribe_engine = $setting->get('audio', 'transcribe_engine');
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$this->speech_key = $setting->get('audio', 'speech_key');
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$this->speech_engine = $setting->get('audio', 'speech_engine');
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}
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/**
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* speech - text to speech
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*/
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public function speech() {
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if (!empty($this->speech_engine)) {
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//set the class interface to use the _template suffix
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$classname = 'audio_'.$this->speech_engine;
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//load the class
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//require_once $classname . '.php';
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//create the object
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$object = new $classname($this->setting);
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//ensure the class has implemented the audio_interface interface
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if ($object instanceof audio_interface) {
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$object->set_path($this->audio_path);
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$object->set_filename($this->audio_filename);
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$object->set_format($this->audio_format);
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$object->set_voice($this->audio_voice);
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$object->set_message($this->audio_message);
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$object->speech();
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}
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else {
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return false;
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}
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}
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}
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/**
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* transcribe - speech to text
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*/
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public function transcribe() : string {
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if (!empty($this->transcribe_engine)) {
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//set the class interface to use the _template suffix
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$classname = 'audio_'.$this->transcribe_engine;
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//load the class
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//require_once $classname . '.php';
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//create the object
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$object = new $classname($this->setting);
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//ensure the class has implemented the audio_interface interface
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if ($object instanceof audio_interface) {
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$object->set_path($this->audio_path);
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$object->set_filename($this->audio_filename);
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return $object->transcribe();
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}
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else {
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return '';
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}
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}
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}
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}
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}
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?>
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