Add monetization spine + Build Your Own Case (Min Sak)

- Stripe: StripeClient.php, checkout/portal/webhook endpoints, idempotent event handling - FreeTier: tier-aware credits (free/light/pro/pro_plus), bonus_balance, hourly caps per tier - pricing.php + billing.php: 4-tier cards, 3 topups, Customer Portal, balance breakdown - Min Sak: CaseStore.php, AzureDocIntelligence.php, AzureSearchAdmin.php — per-user hybrid RAG - api/case/: upload, list, delete, ingest-callback (HMAC-auth'd from n8n) - award-survey-credits: inter-site HMAC endpoint for dobetternorge.no survey bonus - dashboard.php: tier badge, balance breakdown card, Min Sak CTA, survey CTA - KorrespondAgent + all 3 other agents: use_my_case toggle wired to dbnToolsCaseContext() - bootstrap.php: dbnToolsCaseContext(), dbnToolsIntersiteSecret(), dbnToolsCurrentTier() Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-05-20 20:52:54 +02:00
parent ed5489d174
commit ba9cddf9a1
30 changed files with 2804 additions and 133 deletions
@@ -0,0 +1,119 @@
+<?php
+declare(strict_types=1);
+
+/**
+ * Azure Document Intelligence (formerly Form Recognizer) — Read API for OCR + layout.
+ *
+ * Endpoint: https://bnl-doc-intelligence.cognitiveservices.azure.com/
+ * Auth: Ocp-Apim-Subscription-Key header
+ *
+ * Read API is async: POST to /documentintelligence/documentModels/prebuilt-read:analyze
+ *   → returns 202 + Operation-Location header with poll URL
+ *   → poll until status == "succeeded", then parse analyzeResult.content
+ */
+final class AzureDocIntelligence
+{
+    private string $endpoint;
+    private string $key;
+
+    public function __construct(?string $endpoint = null, ?string $key = null)
+    {
+        $cfg = self::loadConfig();
+        $this->endpoint = rtrim($endpoint ?? ($cfg['endpoint'] ?? ''), '/');
+        $this->key      = $key ?? ($cfg['key'] ?? '');
+        if ($this->endpoint === '' || $this->key === '') {
+            throw new RuntimeException('AzureDocIntelligence: endpoint or key not configured.');
+        }
+    }
+
+    private static function loadConfig(): array
+    {
+        $path = '/etc/bnl/azure.php';
+        if (is_readable($path)) {
+            $cfg = require $path;
+            return [
+                'endpoint' => (string)($cfg['DOC_INTELLIGENCE_ENDPOINT'] ?? ''),
+                'key'      => (string)($cfg['DOC_INTELLIGENCE_KEY'] ?? ''),
+            ];
+        }
+        return [
+            'endpoint' => (string)(getenv('AZURE_DOC_INTELLIGENCE_ENDPOINT') ?: ''),
+            'key'      => (string)(getenv('AZURE_DOC_INTELLIGENCE_KEY') ?: ''),
+        ];
+    }
+
+    /**
+     * OCR a local PDF file using the prebuilt-read model.
+     * Returns: ['content' => string, 'pages' => array, 'languages' => array]
+     */
+    public function readPdf(string $localPath, int $pollTimeoutSeconds = 120): array
+    {
+        if (!is_readable($localPath)) {
+            throw new InvalidArgumentException("Unreadable file: {$localPath}");
+        }
+        $url = $this->endpoint . '/documentintelligence/documentModels/prebuilt-read:analyze?api-version=2024-11-30';
+        $body = file_get_contents($localPath);
+
+        $ch = curl_init();
+        curl_setopt_array($ch, [
+            CURLOPT_URL => $url,
+            CURLOPT_POST => true,
+            CURLOPT_POSTFIELDS => $body,
+            CURLOPT_HTTPHEADER => [
+                'Content-Type: application/pdf',
+                'Ocp-Apim-Subscription-Key: ' . $this->key,
+            ],
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_HEADER => true,
+            CURLOPT_TIMEOUT => 60,
+        ]);
+        $response = curl_exec($ch);
+        $headerSize = (int)curl_getinfo($ch, CURLINFO_HEADER_SIZE);
+        $status = (int)curl_getinfo($ch, CURLINFO_RESPONSE_CODE);
+        curl_close($ch);
+
+        if ($status !== 202 || !is_string($response)) {
+            throw new RuntimeException("DocIntelligence analyze failed: HTTP {$status}");
+        }
+        $headers = substr($response, 0, $headerSize);
+        if (!preg_match('/Operation-Location:\s*(.+?)\r?\n/i', $headers, $m)) {
+            throw new RuntimeException('DocIntelligence: missing Operation-Location header.');
+        }
+        $pollUrl = trim($m[1]);
+
+        $deadline = time() + $pollTimeoutSeconds;
+        while (time() < $deadline) {
+            usleep(1500_000);
+            $pollCh = curl_init();
+            curl_setopt_array($pollCh, [
+                CURLOPT_URL => $pollUrl,
+                CURLOPT_HTTPHEADER => ['Ocp-Apim-Subscription-Key: ' . $this->key],
+                CURLOPT_RETURNTRANSFER => true,
+                CURLOPT_TIMEOUT => 30,
+            ]);
+            $pollResp = curl_exec($pollCh);
+            $pollStatus = (int)curl_getinfo($pollCh, CURLINFO_RESPONSE_CODE);
+            curl_close($pollCh);
+            if ($pollStatus !== 200 || !is_string($pollResp)) {
+                throw new RuntimeException("DocIntelligence poll failed: HTTP {$pollStatus}");
+            }
+            $data = json_decode($pollResp, true);
+            $st = (string)($data['status'] ?? '');
+            if ($st === 'succeeded') {
+                $result = $data['analyzeResult'] ?? [];
+                return [
+                    'content' => (string)($result['content'] ?? ''),
+                    'pages' => $result['pages'] ?? [],
+                    'languages' => $result['languages'] ?? [],
+                    'page_count' => count($result['pages'] ?? []),
+                ];
+            }
+            if ($st === 'failed') {
+                $err = $data['error']['message'] ?? 'unknown';
+                throw new RuntimeException("DocIntelligence analysis failed: {$err}");
+            }
+            // 'running' or 'notStarted' — continue polling
+        }
+        throw new RuntimeException("DocIntelligence poll timeout after {$pollTimeoutSeconds}s.");
+    }
+}