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Hamza-Ayed
256
backend/auth/document_syria/ai_document.php
Executable file
256
backend/auth/document_syria/ai_document.php
Executable file
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<?php
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require_once __DIR__ . '/../../connect.php';
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$driverId = filterRequest("driver_id");
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$type = filterRequest("type");
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// 🔒 Validate image
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if (!isset($_FILES['image']) || $_FILES['image']['error'] !== UPLOAD_ERR_OK) {
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error_log("Upload error: Image not provided or upload failed.");
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jsonError("Image upload failed");
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exit;
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}
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$file = $_FILES['image'];
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$extension = strtolower(pathinfo($file['name'], PATHINFO_EXTENSION));
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$allowed = ['jpg', 'jpeg', 'png'];
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if (!in_array($extension, $allowed)) {
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error_log("Unsupported file type: $extension");
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jsonError("Unsupported file type");
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exit;
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}
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$finfo = finfo_open(FILEINFO_MIME_TYPE);
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$mime_type = finfo_file($finfo, $file['tmp_name']);
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finfo_close($finfo);
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$allowed_mime_types = ['image/jpeg', 'image/png', 'image/jpg'];
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if (!in_array($mime_type, $allowed_mime_types)) {
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error_log("Unsupported MIME type: $mime_type");
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jsonError("Unsupported file type (MIME mismatch)");
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exit;
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}
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$uniqueName = "driver_" . $type . "_" . $driverId . ".$extension";
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$uploadDir = "../uploads/documents/";
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$uploadPath = $uploadDir . $uniqueName;
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if (!is_dir($uploadDir)) {
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mkdir($uploadDir, 0755, true);
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}
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if (!move_uploaded_file($file['tmp_name'], $uploadPath)) {
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error_log("Failed to move uploaded file.");
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jsonError("Failed to move uploaded image");
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exit;
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}
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$imageUrl = "https://intaleq.xyz/intaleq/auth/uploads/documents/" . $uniqueName ;
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$imageData = file_get_contents($uploadPath);
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$imageBase64 = base64_encode($imageData);
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$mimeType = match ($extension) {
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'jpg', 'jpeg' => 'image/jpeg',
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'png' => 'image/png',
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default => 'application/octet-stream',
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};
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$prompts = [
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"id_front_sy" => <<<EOT
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You are an OCR expert for Syrian national ID cards (green card).
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### TASK
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Analyse the **front side** of the ID and return **raw JSON only** with exactly these keys:
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{
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"full_name": "", // الاسم الثلاثي أو الرباعي
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"national_number": "", // الرقم الوطني (LATIN digits only)
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"dob": "YYYY-MM-DD", // تاريخ الميلاد
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"address": "" // العنوان
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}
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### RULES
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* Read the red number on the bottom of the card.
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* Convert any Eastern-Arabic digits (٠١٢٣٤٥٦٧٨٩) to Western-Arabic digits (0-9).
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* `national_number` must contain **Latin digits only, no spaces or other characters**.
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* If a field is missing, set it to **null**.
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* Convert the birth date to ISO `YYYY-MM-DD`.
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* Return valid JSON only — no extra keys, no markdown.
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EOT,
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"id_back_sy" => <<<EOT
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أنت خبير OCR مختص ببطاقات الهوية السورية (الوجه الخلفي).
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### المطلوب
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حلّل صورة الوجه الخلفي للهوية السورية وأعد **JSON صِرف** يحتوي المفاتيح التالية فقط:
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{
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"governorate": "", // المحافظة (مثال: دمشق)
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"address": "", // العنوان التفصيلي (حيّ، بلدة …)
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"gender": "", //Male or Female
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"issue_date": "YYYY-MM-DD"// تاريخ الإصدار بصيغة ISO
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}
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### القواعد
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1. حوّل أي أرقام عربية شرقية (٠١٢٣٤٥٦٧٨٩) إلى أرقام لاتينية (0-9).
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2. أعدّ تاريخ الإصدار بالتقويم الميلادي بصيغة `YYYY-MM-DD`.
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3. استخدم أحرف لاتينية كبيرة لزمرة الدم مع رمز `+` أو `-` فقط.
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4. إذا كان أحد الحقول غير موجود مطلقًا، أعد قيمته **null**.
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5. لا تُرجع أي مفاتيح إضافية أو شروح أو Markdown — JSON صالح فقط.
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EOT,
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"driving_license_sy_front" => <<<EOT
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You are an OCR expert for Syrian documents.
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### TASK
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Analyse the **front side of a Syrian driving licence** and return **clean JSON only** with the following keys (no extra keys, no markdown):
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{
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"name_arabic": "", // الاسم الثلاثي أو الرباعي بالعربية
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"birth_place": "", // المحافظة أو المنطقة المكتوبة بعد كلمة الولادة
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"birth_year": "", // سنة الميلاد فقط (أربعة أرقام)
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"national_number": ""
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"civil_registry": "", // سطر "القيد" (مثال: سهوة 3)
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"blood_type": "" // زمرة الدم بالشكل: A+ , A- , B+ , B- , AB+ , AB- , O+ , O-
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}
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### RULES
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* إذا كانت القيمة مفقودة تمامًا اكتب **null**.
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* لا تُغيّر ترتيب المفاتيح.
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* لا تُرسل أى شرح أو أسطر إضافية – JSON خالص فقط.
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EOT,
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"driving_license_sy_back" => <<<EOT
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You are an OCR expert for Syrian driving licences.
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### TASK
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Analyse the **back side** of a Syrian driving licence and return **raw JSON only** with exactly these keys:
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{
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"issue_date": "YYYY-MM-DD", // تاريخ المنح
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"expiry_date": "YYYY-MM-DD", // صالحة لغاية
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"license_number": "", // رقم الإجازة
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"license_category": "" // D1, D2, D3 … (as printed after "UNIVERSAL DRIVING LICENCE")
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}
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### RULES
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* If a value is totally absent, set it to **null**.
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* Convert all dates to ISO `YYYY-MM-DD` (Gregorian).
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* Do **NOT** add extra keys, comments, or markdown — return valid JSON only.
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EOT,
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"vehicle_license_sy_front" => <<<EOT
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You are an OCR expert specialized in analyzing Syrian vehicle registration cards (الرخصة البرتقالية).
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Your task is to extract structured data from the **front side** of the Syrian orange vehicle card and return **raw JSON only** with the following exact fields:
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{
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"car_plate": "", // رقم المركبة الكامل مع اسم المحافظة، مأخوذ من الجهة اليسرى في السطر الأول (مثال: "155186 درعا")
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"owner": "", // اسم المالك الكامل
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"vin": "", // رقم الهيكل
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"color": "", // اللون بالعربية أو الإنجليزية (مثال: "أبيض" أو "White")
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"color_hex": "", // كود اللون بصيغة Hex (مثال: "#FFFFFF") أو #27332F إن تعذّر
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"issue_date": "YYYY-MM-DD", // تاريخ المنح بصيغة ISO
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"inspection_date": "YYYY-MM-DD" // تاريخ الفحص القادم بصيغة ISO
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}
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### Instructions & Rules:
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1. Do **not** extract the "رمز المركبة" (on the right side of the first line) — use only the **left side** of the first line for `car_plate`.
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2. Convert any Arabic dates (like `2024/05/13`) into ISO format `YYYY-MM-DD`.
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3. If any value is missing or unreadable, return `null` for it.
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4. Maintain Arabic encoding (e.g., owner name, city name, color).
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5. Never guess — extract only what's visually found on the card.
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6. Never include any explanation or extra output — return the JSON only.
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Example of valid `car_plate`:
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- "155186 درعا"
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- "45291 دمشق"
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- "122334 حمص"
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EOT,
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"vehicle_license_sy_back" => <<<EOT
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You are an OCR expert for Syrian vehicle registration cards (orange card).
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### TASK
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Analyse the **back side** of the card and return **raw JSON only** with exactly these keys (no more, no less):
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{
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"make": "", // الصانع (Hyundai …)
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"model": "", // الطراز (H1 …)
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"year": "", // سنة الصنع بالأرقام اللاتينية (e.g. "2019")
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"fuel": "", // نوع الوقود (بنزين، ديزل …) أو بالإنجليزية (Petrol, Diesel,electric)
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"chassis": "" // رقم الهيكل (VIN)
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}
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### RULES
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* Convert any Eastern-Arabic digits (٠١٢٣٤٥٦٧٨٩) to Western digits (0-9).
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* Normalise color names to standard English if possible, then map to a common Hex code
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• "أبيض / White" → **#FFFFFF**
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• "أسود / Black" → **#000000**
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• "أحمر / Red" → **#FF0000**
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• "أزرق / Blue" → **#0000FF**
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• … (use the closest basic colour); if no match, set **color_hex = null**.
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* If any field is unreadable or absent, set its value to **null**.
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* Do **NOT** include extra keys, comments, or markdown — output valid JSON only.
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EOT
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];
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$prompt = $prompts[$type] ?? $prompts["id_front_sy"];
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$apiKey = getenv("GEMINI_API_KEY");
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$apiURL = "https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash-lite:generateContent?key=$apiKey";
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$headers = ["Content-Type: application/json"];
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$payload = [
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"contents" => [
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["role" => "user", "parts" => [["text" => $prompt]]],
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["role" => "user", "parts" => [["inlineData" => ["mimeType" => $mimeType, "data" => $imageBase64]]]]
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]
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];
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$ch = curl_init($apiURL);
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curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
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curl_setopt($ch, CURLOPT_POST, true);
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curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
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curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($payload));
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$response = curl_exec($ch);
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if (curl_errno($ch)) {
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$error_msg = curl_error($ch);
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error_log("CURL error: $error_msg");
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jsonError("AI Error: $error_msg");
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curl_close($ch);
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exit;
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}
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curl_close($ch);
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error_log("AI raw response: $response");
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$data = json_decode($response, true);
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if (json_last_error() !== JSON_ERROR_NONE) {
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error_log("JSON decode error: " . json_last_error_msg());
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jsonError("Failed to parse AI response");
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exit;
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}
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$textRaw = $data['candidates'][0]['content']['parts'][0]['text'] ?? '';
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$textRaw = trim(preg_replace('/```json|```/', '', $textRaw));
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$json = json_decode($textRaw, true);
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$requiredKey = match ($type) {
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'id_front_sy' => 'national_number',
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'id_back_sy' => 'gender',
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'driving_license_sy' => 'license_type',
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'vehicle_license_sy' => 'chassis',
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default => null,
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};
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if (!$json || ($requiredKey && !isset($json[$requiredKey]))) {
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error_log("AI response missing required key '$requiredKey': $textRaw");
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jsonError("AI failed to extract required information");
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exit;
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}
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printSuccess([
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"image_url" => $imageUrl,
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"data" => $json
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]);
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