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Niek Rabelink
2026-09-12 16:49:51 +02:00
parent 5e35f5152d
commit af80ffdb14
4 changed files with 170 additions and 15 deletions
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includes/ai.php
+44 -12
View File
@@ -337,12 +337,23 @@ function fociz_ai_chat_gemini(array $messages, array $options, array $aiSettings
}
}
$promptTokens = (int)($response['json']['usageMetadata']['promptTokenCount'] ?? 0);
$completionTokens = (int)($response['json']['usageMetadata']['candidatesTokenCount'] ?? 0);
if ($promptTokens === 0 && $completionTokens === 0) {
// Schatting obv lengte indien niet geretourneerd
$promptTokens = max(1, (int)(strlen(json_encode($payload)) / 4));
$completionTokens = max(1, (int)(strlen($cleanContent) / 4));
}
return [
'success' => true,
'content' => $cleanContent,
'json' => $parsedJson,
'model' => $successfulModel,
'provider' => 'gemini',
'success' => true,
'content' => $cleanContent,
'json' => $parsedJson,
'model' => $successfulModel,
'provider' => 'gemini',
'prompt_tokens' => $promptTokens,
'completion_tokens' => $completionTokens,
'total_tokens' => ($promptTokens + $completionTokens),
];
}
@@ -414,12 +425,22 @@ function fociz_ai_chat_openai(array $messages, array $options, array $aiSettings
$parsedJson = json_decode($rawContent, true);
}
$promptTokens = (int)($response['json']['usage']['prompt_tokens'] ?? 0);
$completionTokens = (int)($response['json']['usage']['completion_tokens'] ?? 0);
if ($promptTokens === 0 && $completionTokens === 0) {
$promptTokens = max(1, (int)(strlen(json_encode($payload)) / 4));
$completionTokens = max(1, (int)(strlen($rawContent) / 4));
}
return [
'success' => true,
'content' => $rawContent,
'json' => $parsedJson,
'model' => $response['json']['model'] ?? $model,
'provider' => 'openai',
'success' => true,
'content' => $rawContent,
'json' => $parsedJson,
'model' => $response['json']['model'] ?? $model,
'provider' => 'openai',
'prompt_tokens' => $promptTokens,
'completion_tokens' => $completionTokens,
'total_tokens' => ($promptTokens + $completionTokens),
];
}
@@ -452,10 +473,21 @@ function fociz_ai_chat(array $messages, array $options = []): array {
// Routering: als provider gemini is of model gemini bevat, stuur naar Google Gemini
if ($provider === 'gemini' || strpos($model, 'gemini') !== false) {
return fociz_ai_chat_gemini($messages, $options, $aiSettings);
$res = fociz_ai_chat_gemini($messages, $options, $aiSettings);
} else {
$res = fociz_ai_chat_openai($messages, $options, $aiSettings);
}
return fociz_ai_chat_openai($messages, $options, $aiSettings);
// Verbruiksstatistieken registreren bij geslaagde aanroep
if (!empty($res['success'])) {
$usedProvider = $res['provider'] ?? $provider;
$usedModel = $res['model'] ?? $model;
$pTokens = (int)($res['prompt_tokens'] ?? 0);
$cTokens = (int)($res['completion_tokens'] ?? 0);
record_ai_usage($usedProvider, $usedModel, $pTokens, $cTokens, $userId);
}
return $res;
}
/**
includes/settings.php
+75
View File
@@ -259,4 +259,79 @@ function get_brainstorm_categories(): array {
return $defaultCategories;
}
/**
* Registreert AI verbruiksstatistieken (aanroepen, tokens, provider/model)
*/
function record_ai_usage(string $provider, string $model, int $promptTokens = 0, int $completionTokens = 0, ?int $userId = null): void {
try {
$stats = get_system_setting('ai_usage_stats', [
'total_requests' => 0,
'total_prompt_tokens' => 0,
'total_completion_tokens' => 0,
'total_tokens' => 0,
'last_used_at' => null,
'by_provider' => [],
'by_model' => [],
'by_date' => [],
]);
$stats['total_requests'] = (int)($stats['total_requests'] ?? 0) + 1;
$stats['total_prompt_tokens'] = (int)($stats['total_prompt_tokens'] ?? 0) + $promptTokens;
$stats['total_completion_tokens'] = (int)($stats['total_completion_tokens'] ?? 0) + $completionTokens;
$stats['total_tokens'] = (int)($stats['total_tokens'] ?? 0) + ($promptTokens + $completionTokens);
$stats['last_used_at'] = date('Y-m-d H:i:s');
// Per provider
if (!isset($stats['by_provider'][$provider])) {
$stats['by_provider'][$provider] = 0;
}
$stats['by_provider'][$provider]++;
// Per model
if (!isset($stats['by_model'][$model])) {
$stats['by_model'][$model] = 0;
}
$stats['by_model'][$model]++;
// Per datum
$today = date('Y-m-d');
if (!isset($stats['by_date'][$today])) {
$stats['by_date'][$today] = ['requests' => 0, 'tokens' => 0];
}
$stats['by_date'][$today]['requests']++;
$stats['by_date'][$today]['tokens'] += ($promptTokens + $completionTokens);
// Maximaal 30 dagen historiek
if (count($stats['by_date']) > 30) {
ksort($stats['by_date']);
$stats['by_date'] = array_slice($stats['by_date'], -30, 30, true);
}
set_system_setting('ai_usage_stats', $stats);
} catch (Throwable $e) {
error_log("record_ai_usage fout: " . $e->getMessage());
}
}
/**
* Haalt de AI verbruiksstatistieken op
*/
function get_ai_usage_stats(): array {
$stats = get_system_setting('ai_usage_stats', null);
if (!is_array($stats)) {
return [
'total_requests' => 0,
'total_prompt_tokens' => 0,
'total_completion_tokens' => 0,
'total_tokens' => 0,
'last_used_at' => null,
'by_provider' => [],
'by_model' => [],
'by_date' => [],
];
}
return $stats;
}