first commit theloftstore

2025-11-12 18:43:50 +01:00
parent e75be99e43
commit 6b65b31932
480 changed files with 9352 additions and 57951 deletions
@@ -0,0 +1,88 @@
+<?php
+// class/chatpdf_helper.php
+
+class ChatPDFHelper
+{
+    private $apiKey = 'sec_Wyk8yl97UBzDW85zVWsuk4YFpSPGlr2Q';
+    private $apiBase = 'https://api.chatpdf.com/v1';
+
+    // Carica un PDF e restituisce l'ID del file
+    public function uploadPdf($pdfPath)
+    {
+        $ch = curl_init("{$this->apiBase}/sources/add-file");
+        $cfile = new CURLFile($pdfPath, 'application/pdf', basename($pdfPath));
+
+        curl_setopt_array($ch, [
+            CURLOPT_POST => true,
+            CURLOPT_POSTFIELDS => ['file' => $cfile],
+            CURLOPT_HTTPHEADER => [
+                "x-api-key: {$this->apiKey}"
+            ],
+            CURLOPT_RETURNTRANSFER => true,
+        ]);
+
+        $response = curl_exec($ch);
+        curl_close($ch);
+
+        $result = json_decode($response, true);
+        return $result['sourceId'] ?? null;
+    }
+
+    // Esegue una domanda al PDF caricato
+    public function askPdf($sourceId, $question)
+    {
+        $apiKey = $_ENV['CHATPDF_API_KEY'] ?? null;
+        if (!$apiKey) {
+            throw new Exception("ChatPDF API key not found in .env");
+        }
+
+        $url = "https://api.chatpdf.com/v1/chats/message";
+
+        $payload = json_encode([
+            "sourceId" => $sourceId,
+            "messages" => [
+                [
+                    "role" => "user",
+                    "content" => $question
+                ]
+            ]
+        ]);
+
+        $ch = curl_init($url);
+        curl_setopt_array($ch, [
+            CURLOPT_RETURNTRANSFER => true,
+            CURLOPT_POST => true,
+            CURLOPT_HTTPHEADER => [
+                "x-api-key: $apiKey",
+                "Content-Type: application/json"
+            ],
+            CURLOPT_POSTFIELDS => $payload,
+        ]);
+
+        $response = curl_exec($ch);
+        if (curl_errno($ch)) {
+            throw new Exception('cURL error: ' . curl_error($ch));
+        }
+        curl_close($ch);
+
+        $data = json_decode($response, true);
+
+        // Debug temporaneo
+        file_put_contents(
+            __DIR__ . '/../debug_chatpdf.log',
+            "Question: {$question}\nResponse: {$response}\n\n",
+            FILE_APPEND
+        );
+
+        if (isset($data['content'])) {
+            return trim($data['content']);
+        }
+
+        // ChatPDF a volte restituisce una lista di risposte
+        if (isset($data[0]['content'])) {
+            return trim($data[0]['content']);
+        }
+
+        return null;
+    }
+}