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<?php
/**
* Third party API helpers
*/
abstract class Loco_api_Providers {
/**
* Export API credentials for all supported APIs
* @return array[]
*/
public static function export():array {
$apis = [];
foreach( self::builtin() as $a ){
$hook = 'loco_api_provider_'.$a['id'];
$apis[] = apply_filters($hook, $a );
}
return apply_filters( 'loco_api_providers', $apis );
}
/**
* @return array[]
*/
public static function builtin():array {
$settings = Loco_data_Settings::get();
return [
[
'id' => 'deepl',
'name' => 'DeepL Translator',
'key' => $settings->offsetGet('deepl_api_key'),
'url' => 'https://www.deepl.com/translator',
],[
'id' => 'google',
'name' => 'Google Translate',
'key' => $settings->offsetGet('google_api_key'),
'url' => 'https://translate.google.com/',
],[
'id' => 'microsoft',
'name' => 'Microsoft Translator',
'key' => $settings->offsetGet('microsoft_api_key'),
'region' => $settings->offsetGet('microsoft_api_region'),
'url' => 'https://aka.ms/MicrosoftTranslatorAttribution',
],[
'id' => 'lecto',
'name' => 'Lecto AI',
'key' => $settings->offsetGet('lecto_api_key'),
'url' => 'https://lecto.ai/?ref=loco',
],[
'id' => 'openai',
'name' => 'OpenAI',
'key' => $settings->offsetGet('openai_api_key'),
'model' => $settings->offsetGet('openai_api_model'),
'prompt' => $settings->offsetGet('openai_api_prompt'),
'url' => 'https://openai.com/policies/usage-policies/',
]
];
}
/**
* Get only configured APIs, and sort them fairly
* @return array[]
*/
public static function configured():array {
return self::sort( array_filter( self::export(), [__CLASS__,'filterConfigured'] ) );
}
/**
* @internal
* @param $api string[]
*/
private static function filterConfigured( array $api ):bool {
return array_key_exists('key',$api) && is_string($api['key']) && '' !== $api['key'];
}
/**
* @internal
* @param string[] $a
* @param string[] $b
* @return int
*/
private static function compareNames( array $a, array $b ):int {
return strcasecmp($a['name'],$b['name']);
}
/**
* Sort providers alphabetically
* @param array[] $apis
*/
public static function sort( array $apis ):array {
usort( $apis, [__CLASS__,'compareNames'] );
return $apis;
}
}
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