UniversalLLMAdapter Class Reference

Public Member Functions
	__construct (string $type, string $key, string $baseUrl, string $model, int $timeout)
	Constructor.
	generate (string $system, string $userMsg, string $mode='text', array $attachments=array())
	Generate a response using the configured LLM provider.

Private Member Functions
	callOpenAI (string $sys, string $msg, string $mode='text', array $attachments=array())
	Call OpenAI-compatible API.
	callAnthropic (string $sys, string $msg, string $mode='text', array $attachments=array())
	Call Anthropic API (Claude)
	callGoogle (string $sys, string $msg, string $mode='text', array $attachments=array())
	Call Google Gemini API.
	curl (string $url, array $data, array $headers, bool $isClaude=false, bool $isGemini=false)
	Execute HTTP Request via cURL.

Detailed Description

Definition at line 27 of file llmadapter.class.php.

Constructor & Destructor Documentation

__construct()

UniversalLLMAdapter::__construct	(	string	$type,
		string	$key,
		string	$baseUrl,
		string	$model,
		int	$timeout )

Constructor.

Parameters

string	$type	The LLM type
string	$key	API Key
string	$baseUrl	API Base URL
string	$model	Model name
int	$timeout	Timeout in seconds

Definition at line 59 of file llmadapter.class.php.

References type.

Member Function Documentation

callAnthropic()

UniversalLLMAdapter::callAnthropic ( string $sys, string $msg, string $mode = 'text', array $attachments = array() )

private

Call Anthropic API (Claude)

Parameters

string	$sys	System prompt
string	$msg	User message
string	$mode	Response mode (default: text)
	array<int,array{mime:string,data:string}>	$attachments Optional attachments sent as native multimodal parts

Returns

string|null Response content or null on failure

Definition at line 155 of file llmadapter.class.php.

References curl().

Referenced by generate().

callGoogle()

UniversalLLMAdapter::callGoogle ( string $sys, string $msg, string $mode = 'text', array $attachments = array() )

private

Call Google Gemini API.

Parameters

string	$sys	System prompt
string	$msg	User message
string	$mode	Response mode (default: text)
	array<int,array{mime:string,data:string}>	$attachments Optional attachments sent as native multimodal parts

Returns

string|null Response content or null on failure

Definition at line 198 of file llmadapter.class.php.

References curl().

Referenced by generate().

callOpenAI()

UniversalLLMAdapter::callOpenAI ( string $sys, string $msg, string $mode = 'text', array $attachments = array() )

private

Call OpenAI-compatible API.

Parameters

string	$sys	System prompt
string	$msg	User message
string	$mode	'json' or 'text'
	array<int,array{mime:string,data:string}>	$attachments Optional attachments sent as native multimodal parts

Returns

string|null Response content or null on failure

Definition at line 102 of file llmadapter.class.php.

References curl().

Referenced by generate().

curl()

UniversalLLMAdapter::curl ( string $url, array $data, array $headers, bool $isClaude = false, bool $isGemini = false )

private

Execute HTTP Request via cURL.

Parameters

string	$url	Target API URL
	array<string,mixed>	$data Request payload (keys are strings, values vary)
	array<int,string>	$headers List of HTTP headers (indexed array of strings)
bool	$isClaude	Flag to handle Anthropic response format
bool	$isGemini	Flag to handle Gemini response format

Returns

string|null Returns the extracted text, an error message, or null

Definition at line 242 of file llmadapter.class.php.

References getURLContent(), and string.

Referenced by callAnthropic(), callGoogle(), and callOpenAI().

generate()

UniversalLLMAdapter::generate	(	string	$system,
		string	$userMsg,
		string	$mode = 'text',
		array	$attachments = array() )

Generate a response using the configured LLM provider.

Attachments are sent as NATIVE multimodal parts — instead of inlining base64 into the text prompt — which is what allows the provider to actually see the file (vision/document understanding).

Parameters

string	$system	The system prompt/instruction
string	$userMsg	The specific user query
string	$mode	'json' for strict JSON (MCP), 'text' for legacy (default)
	array<int,array{mime:string,data:string}>	$attachments Optional documents/images, each entry is array('mime' => 'image/png', 'data' => '<base64>')

Returns

string|null The text response from the AI or null on failure

Definition at line 81 of file llmadapter.class.php.

References callAnthropic(), callGoogle(), callOpenAI(), and type.

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The documentation for this class was generated from the following file:

• dolibarr_dev/htdocs/ai/class/llmadapter.class.php