adding drugs

apply_migrations.php

@@ -1,18 +1,40 @@
 <?php
 require 'db/config.php';
 $db = db();
+// Ensure buffered query is on if possible (though config might override)
+$db->setAttribute(PDO::MYSQL_ATTR_USE_BUFFERED_QUERY, true);
 
 $files = glob('db/migrations/*.sql');
 sort($files);
 
 foreach ($files as $file) {
     echo "Processing $file...\n";
-    $sql = file_get_contents($file);
+    $sql_content = file_get_contents($file);
-    try {
+    $sql_content = preg_replace('/--.*$/m', '', $sql_content);
-        $db->exec($sql);
+    $statements = explode(';', $sql_content);
-        echo "Done.\n";
-    } catch (PDOException $e) {
-        echo "Error: " . $e->getMessage() . "\n";
-    }
-}
     
+    foreach ($statements as $sql) {
+        $sql = trim($sql);
+        if (empty($sql)) continue;
+        
+        try {
+            // Use query() instead of exec() to handle potential result sets (like SELECT 1)
+            // and close the cursor explicitly.
+            $stmt = $db->query($sql);
+            if ($stmt) {
+                $stmt->closeCursor();
+            }
+            echo "Executed: " . substr(str_replace("\n", " ", $sql), 0, 60) . "...\n";
+        } catch (PDOException $e) {
+            $msg = $e->getMessage();
+            if (strpos($msg, "Duplicate column") !== false || 
+                strpos($msg, "already exists") !== false ||
+                strpos($msg, "Duplicate key") !== false) {
+                echo "Skipped (Exists): " . substr(str_replace("\n", " ", $sql), 0, 60) . "...\n";
+            } else {
+                echo "Error: " . $msg . "\n";
+            }
+        }
+    }
+}
+echo "All migrations applied.\n";

db/migrations/20260305_create_suppliers_module.sql

@@ -0,0 +1,14 @@
+CREATE TABLE IF NOT EXISTS suppliers (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    name_en VARCHAR(255) NOT NULL,
+    name_ar VARCHAR(255) NOT NULL,
+    contact_person VARCHAR(255),
+    phone VARCHAR(50),
+    email VARCHAR(100),
+    address TEXT,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+ALTER TABLE drugs ADD COLUMN expiry_date DATE DEFAULT NULL;
+ALTER TABLE drugs ADD COLUMN supplier_id INT DEFAULT NULL;
+ALTER TABLE drugs ADD CONSTRAINT fk_drugs_supplier FOREIGN KEY (supplier_id) REFERENCES suppliers(id) ON DELETE SET NULL;

drugs.php

@@ -0,0 +1,12 @@
+<?php
+$section = 'drugs';
+require_once __DIR__ . '/db/config.php';
+require_once __DIR__ . '/helpers.php';
+$db = db();
+$lang = $_SESSION['lang'] ?? 'en';
+
+require_once __DIR__ . '/includes/actions.php';
+require_once __DIR__ . '/includes/common_data.php';
+require_once __DIR__ . '/includes/layout/header.php';
+require_once __DIR__ . '/includes/pages/drugs.php';
+require_once __DIR__ . '/includes/layout/footer.php';

drugs_groups.php

@@ -0,0 +1,12 @@
+<?php
+$section = 'drugs_groups';
+require_once __DIR__ . '/db/config.php';
+require_once __DIR__ . '/helpers.php';
+$db = db();
+$lang = $_SESSION['lang'] ?? 'en';
+
+require_once __DIR__ . '/includes/actions.php';
+require_once __DIR__ . '/includes/common_data.php';
+require_once __DIR__ . '/includes/layout/header.php';
+require_once __DIR__ . '/includes/pages/drugs_groups.php';
+require_once __DIR__ . '/includes/layout/footer.php';

includes/actions.php

@@ -626,7 +626,6 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
                 $_SESSION['flash_message'] = __('delete') . ' ' . __('successfully');
                 $redirect = true;
             }
-        }
         } elseif ($_POST['action'] === 'add_drug_group') {
             $name_en = $_POST['name_en'] ?? '';
             $name_ar = $_POST['name_ar'] ?? '';
@@ -663,10 +662,12 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
             $dosage = $_POST['default_dosage'] ?? '';
             $instructions = $_POST['default_instructions'] ?? '';
             $price = $_POST['price'] ?? 0;
+            $expiry_date = $_POST['expiry_date'] ?: null;
+            $supplier_id = $_POST['supplier_id'] ?: null;
             
             if ($name_en && $name_ar) {
-                $stmt = $db->prepare("INSERT INTO drugs (name_en, name_ar, group_id, description_en, description_ar, default_dosage, default_instructions, price) VALUES (?, ?, ?, ?, ?, ?, ?, ?)");
+                $stmt = $db->prepare("INSERT INTO drugs (name_en, name_ar, group_id, description_en, description_ar, default_dosage, default_instructions, price, expiry_date, supplier_id) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
-                $stmt->execute([$name_en, $name_ar, $group_id, $desc_en, $desc_ar, $dosage, $instructions, $price]);
+                $stmt->execute([$name_en, $name_ar, $group_id, $desc_en, $desc_ar, $dosage, $instructions, $price, $expiry_date, $supplier_id]);
                 $_SESSION['flash_message'] = __('add_drug') . ' ' . __('successfully');
                 $redirect = true;
             }
@@ -680,10 +681,12 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
             $dosage = $_POST['default_dosage'] ?? '';
             $instructions = $_POST['default_instructions'] ?? '';
             $price = $_POST['price'] ?? 0;
+            $expiry_date = $_POST['expiry_date'] ?: null;
+            $supplier_id = $_POST['supplier_id'] ?: null;
             
             if ($id && $name_en && $name_ar) {
-                $stmt = $db->prepare("UPDATE drugs SET name_en = ?, name_ar = ?, group_id = ?, description_en = ?, description_ar = ?, default_dosage = ?, default_instructions = ?, price = ? WHERE id = ?");
+                $stmt = $db->prepare("UPDATE drugs SET name_en = ?, name_ar = ?, group_id = ?, description_en = ?, description_ar = ?, default_dosage = ?, default_instructions = ?, price = ?, expiry_date = ?, supplier_id = ? WHERE id = ?");
-                $stmt->execute([$name_en, $name_ar, $group_id, $desc_en, $desc_ar, $dosage, $instructions, $price, $id]);
+                $stmt->execute([$name_en, $name_ar, $group_id, $desc_en, $desc_ar, $dosage, $instructions, $price, $expiry_date, $supplier_id, $id]);
                 $_SESSION['flash_message'] = __('edit_drug') . ' ' . __('successfully');
                 $redirect = true;
             }
@@ -695,7 +698,139 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
                 $_SESSION['flash_message'] = __('delete') . ' ' . __('successfully');
                 $redirect = true;
             }
+        } elseif ($_POST['action'] === 'add_supplier') {
+            $name_en = $_POST['name_en'] ?? '';
+            $name_ar = $_POST['name_ar'] ?? '';
+            $contact = $_POST['contact_person'] ?? '';
+            $phone = $_POST['phone'] ?? '';
+            $email = $_POST['email'] ?? '';
+            $address = $_POST['address'] ?? '';
             
+            if ($name_en && $name_ar) {
+                $stmt = $db->prepare("INSERT INTO suppliers (name_en, name_ar, contact_person, phone, email, address) VALUES (?, ?, ?, ?, ?, ?)");
+                $stmt->execute([$name_en, $name_ar, $contact, $phone, $email, $address]);
+                $_SESSION['flash_message'] = __('add_supplier') . ' ' . __('successfully');
+                $redirect = true;
+            }
+        } elseif ($_POST['action'] === 'edit_supplier') {
+            $id = $_POST['id'] ?? '';
+            $name_en = $_POST['name_en'] ?? '';
+            $name_ar = $_POST['name_ar'] ?? '';
+            $contact = $_POST['contact_person'] ?? '';
+            $phone = $_POST['phone'] ?? '';
+            $email = $_POST['email'] ?? '';
+            $address = $_POST['address'] ?? '';
+            
+            if ($id && $name_en && $name_ar) {
+                $stmt = $db->prepare("UPDATE suppliers SET name_en = ?, name_ar = ?, contact_person = ?, phone = ?, email = ?, address = ? WHERE id = ?");
+                $stmt->execute([$name_en, $name_ar, $contact, $phone, $email, $address, $id]);
+                $_SESSION['flash_message'] = __('edit_supplier') . ' ' . __('successfully');
+                $redirect = true;
+            }
+        } elseif ($_POST['action'] === 'delete_supplier') {
+            $id = $_POST['id'] ?? '';
+            if ($id) {
+                $stmt = $db->prepare("DELETE FROM suppliers WHERE id = ?");
+                $stmt->execute([$id]);
+                $_SESSION['flash_message'] = __('delete') . ' ' . __('successfully');
+                $redirect = true;
+            }
+        } elseif ($_POST['action'] === 'import_drugs_groups') {
+            if (isset($_FILES['csv_file']) && $_FILES['csv_file']['error'] === UPLOAD_ERR_OK) {
+                $file = fopen($_FILES['csv_file']['tmp_name'], 'r');
+                // Skip header
+                fgetcsv($file);
+                
+                $stmt = $db->prepare("INSERT INTO drugs_groups (name_en, name_ar) VALUES (?, ?)");
+                $checkStmt = $db->prepare("SELECT id FROM drugs_groups WHERE name_en = ?");
+                
+                while (($row = fgetcsv($file)) !== false) {
+                    $name_en = $row[0] ?? '';
+                    $name_ar = $row[1] ?? '';
+                    
+                    if ($name_en) {
+                        // Check duplicate
+                        $checkStmt->execute([$name_en]);
+                        if (!$checkStmt->fetch()) {
+                            $stmt->execute([$name_en, $name_ar]);
+                        }
+                    }
+                }
+                fclose($file);
+                $_SESSION['flash_message'] = __('import_successfully');
+                $redirect = true;
+            }
+        } elseif ($_POST['action'] === 'import_drugs') {
+            if (isset($_FILES['csv_file']) && $_FILES['csv_file']['error'] === UPLOAD_ERR_OK) {
+                $file = fopen($_FILES['csv_file']['tmp_name'], 'r');
+                // Skip header
+                fgetcsv($file);
+                
+                $stmt = $db->prepare("INSERT INTO drugs (name_en, name_ar, group_id, price, expiry_date, supplier_id) VALUES (?, ?, ?, ?, ?, ?)");
+                
+                $groupMap = [];
+                $supplierMap = [];
+                
+                while (($row = fgetcsv($file)) !== false) {
+                    $name_en = $row[0] ?? '';
+                    $name_ar = $row[1] ?? '';
+                    $group_name = $row[2] ?? '';
+                    $price = $row[3] ?? 0;
+                    $expiry = $row[4] ?? null; // YYYY-MM-DD
+                    $supplier_name = $row[5] ?? '';
+                    
+                    if ($name_en) {
+                        $group_id = null;
+                        if ($group_name) {
+                            if (isset($groupMap[$group_name])) {
+                                $group_id = $groupMap[$group_name];
+                            } else {
+                                $gStmt = $db->prepare("SELECT id FROM drugs_groups WHERE name_en = ? OR name_ar = ?");
+                                $gStmt->execute([$group_name, $group_name]);
+                                $gRes = $gStmt->fetch();
+                                if ($gRes) {
+                                    $group_id = $gRes['id'];
+                                } else {
+                                    // Create group
+                                    $cgStmt = $db->prepare("INSERT INTO drugs_groups (name_en, name_ar) VALUES (?, ?)");
+                                    $cgStmt->execute([$group_name, $group_name]);
+                                    $group_id = $db->lastInsertId();
+                                }
+                                $groupMap[$group_name] = $group_id;
+                            }
+                        }
+                        
+                        $supplier_id = null;
+                        if ($supplier_name) {
+                            if (isset($supplierMap[$supplier_name])) {
+                                $supplier_id = $supplierMap[$supplier_name];
+                            } else {
+                                $sStmt = $db->prepare("SELECT id FROM suppliers WHERE name_en = ? OR name_ar = ?");
+                                $sStmt->execute([$supplier_name, $supplier_name]);
+                                $sRes = $sStmt->fetch();
+                                if ($sRes) {
+                                    $supplier_id = $sRes['id'];
+                                } else {
+                                    // Create supplier
+                                    $csStmt = $db->prepare("INSERT INTO suppliers (name_en, name_ar) VALUES (?, ?)");
+                                    $csStmt->execute([$supplier_name, $supplier_name]);
+                                    $supplier_id = $db->lastInsertId();
+                                }
+                                $supplierMap[$supplier_name] = $supplier_id;
+                            }
+                        }
+                        
+                        // Validate date
+                        if ($expiry && !strtotime($expiry)) $expiry = null;
+
+                        $stmt->execute([$name_en, $name_ar, $group_id, $price, $expiry, $supplier_id]);
+                    }
+                }
+                fclose($file);
+                $_SESSION['flash_message'] = __('import_successfully');
+                $redirect = true;
+            }
+        }
     }
 
     if ($redirect) {

includes/layout/header.php

@@ -120,14 +120,15 @@ $site_favicon = !empty($site_settings['company_favicon']) ? $site_settings['comp
                 </div>
             </div>
             <!-- Drugs Module -->
-            <a href="#drugsSubmenu" data-bs-toggle="collapse" class="sidebar-link <?php echo in_array($section, ['drugs', 'drugs_groups']) ? 'active' : ''; ?> d-flex justify-content-between align-items-center">
+            <a href="#drugsSubmenu" data-bs-toggle="collapse" class="sidebar-link <?php echo in_array($section, ['drugs', 'drugs_groups', 'suppliers']) ? 'active' : ''; ?> d-flex justify-content-between align-items-center">
                 <span><i class="bi bi-capsule me-2"></i> <?php echo __('drugs'); ?></span>
                 <i class="bi bi-chevron-down small"></i>
             </a>
-            <div class="collapse <?php echo in_array($section, ['drugs', 'drugs_groups']) ? 'show' : ''; ?>" id="drugsSubmenu">
+            <div class="collapse <?php echo in_array($section, ['drugs', 'drugs_groups', 'suppliers']) ? 'show' : ''; ?>" id="drugsSubmenu">
                 <div class="sidebar-submenu">
                     <a href="drugs.php" class="sidebar-link py-2 <?php echo $section === 'drugs' ? 'active' : ''; ?>"><i class="bi bi-list-check me-2"></i> <?php echo __('drugs'); ?></a>
                     <a href="drugs_groups.php" class="sidebar-link py-2 <?php echo $section === 'drugs_groups' ? 'active' : ''; ?>"><i class="bi bi-collection me-2"></i> <?php echo __('groups'); ?></a>
+                    <a href="suppliers.php" class="sidebar-link py-2 <?php echo $section === 'suppliers' ? 'active' : ''; ?>"><i class="bi bi-truck me-2"></i> <?php echo __('suppliers'); ?></a>
                 </div>
             </div>
 

includes/pages/drugs.php

@@ -3,9 +3,10 @@ $search_name = $_GET['name'] ?? '';
 $search_group = $_GET['group_id'] ?? '';
 
 $query = "
-    SELECT d.*, g.name_$lang as group_name 
+    SELECT d.*, g.name_$lang as group_name, s.name_$lang as supplier_name
     FROM drugs d 
     LEFT JOIN drugs_groups g ON d.group_id = g.id 
+    LEFT JOIN suppliers s ON d.supplier_id = s.id
     WHERE 1=1";
 $params = [];
 
@@ -27,14 +28,23 @@ $drugs = $stmt->fetchAll();
 // Fetch all groups for filter dropdown
 $gStmt = $db->query("SELECT * FROM drugs_groups ORDER BY name_$lang");
 $all_drug_groups = $gStmt->fetchAll();
+
+// Fetch all suppliers
+$sStmt = $db->query("SELECT * FROM suppliers ORDER BY name_$lang");
+$all_suppliers = $sStmt->fetchAll();
 ?>
 
 <div class="d-flex justify-content-between align-items-center mb-4">
     <h3 class="fw-bold text-secondary"><?php echo __('drugs'); ?></h3>
-    <button class="btn btn-primary shadow-sm" data-bs-toggle="modal" data-bs-target="#addDrugModal">
+    <div>
+        <button class="btn btn-outline-primary shadow-sm me-2" data-bs-toggle="modal" data-bs-target="#importDrugsModal">
+            <i class="bi bi-upload me-1"></i> <?php echo __('import_csv'); ?>
+        </button>
+        <button class="btn btn-primary shadow-sm" data-bs-toggle="modal" data-bs-target="#addDrugModal" onclick="resetDrugModal()">
             <i class="bi bi-plus-circle me-1"></i> <?php echo __('add_drug'); ?>
         </button>
     </div>
+</div>
 
 <!-- Search Bar -->
 <div class="card shadow-sm border-0 mb-4">
@@ -72,7 +82,8 @@ $all_drug_groups = $gStmt->fetchAll();
                         <th class="px-4 py-3">#</th>
                         <th class="py-3"><?php echo __('drug_name'); ?></th>
                         <th class="py-3"><?php echo __('drug_group'); ?></th>
-                        <th class="py-3"><?php echo __('default_dosage'); ?></th>
+                        <th class="py-3"><?php echo __('expiry_date'); ?></th>
+                        <th class="py-3"><?php echo __('supplier'); ?></th>
                         <th class="py-3"><?php echo __('price'); ?></th>
                         <th class="py-3 text-end px-4"><?php echo __('actions'); ?></th>
                     </tr>
@@ -80,7 +91,7 @@ $all_drug_groups = $gStmt->fetchAll();
                 <tbody>
                     <?php if (empty($drugs)): ?>
                     <tr>
-                        <td colspan="6" class="text-center py-5 text-muted">
+                        <td colspan="7" class="text-center py-5 text-muted">
                             <i class="bi bi-capsule display-4 d-block mb-3"></i>
                             <?php echo __('no_drugs_found'); ?>
                         </td>
@@ -105,11 +116,8 @@ $all_drug_groups = $gStmt->fetchAll();
                                 <?php echo htmlspecialchars($drug['group_name'] ?? '-'); ?>
                             </span>
                         </td>
-                        <td>
+                        <td><?php echo htmlspecialchars($drug['expiry_date'] ?? '-'); ?></td>
-                            <span class="text-muted small italic">
+                        <td><?php echo htmlspecialchars($drug['supplier_name'] ?? '-'); ?></td>
-                                <?php echo htmlspecialchars($drug['default_dosage'] ?? '-'); ?>
-                            </span>
-                        </td>
                         <td class="text-secondary fw-bold"><?php echo number_format($drug['price'], 2); ?></td>
                         <td class="text-end px-4">
                             <div class="btn-group shadow-sm border rounded bg-white">
@@ -133,3 +141,188 @@ $all_drug_groups = $gStmt->fetchAll();
         </div>
     </div>
 </div>
+
+<!-- Add/Edit Drug Modal -->
+<div class="modal fade" id="addDrugModal" tabindex="-1" aria-hidden="true">
+    <div class="modal-dialog modal-lg">
+        <div class="modal-content border-0 shadow">
+            <div class="modal-header bg-primary text-white">
+                <h5 class="modal-title" id="drugModalTitle"><?php echo __('add_drug'); ?></h5>
+                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
+            </div>
+            <form method="POST" action="">
+                <input type="hidden" name="action" id="drugAction" value="add_drug">
+                <input type="hidden" name="id" id="drugId">
+                <div class="modal-body p-4">
+                    <div class="row g-3">
+                        <div class="col-md-6">
+                            <label class="form-label"><?php echo __('name_en'); ?> <span class="text-danger">*</span></label>
+                            <input type="text" class="form-control" name="name_en" id="drugNameEn" required>
+                        </div>
+                        <div class="col-md-6">
+                            <label class="form-label"><?php echo __('name_ar'); ?> <span class="text-danger">*</span></label>
+                            <input type="text" class="form-control" name="name_ar" id="drugNameAr" required>
+                        </div>
+                        
+                        <div class="col-md-6">
+                            <label class="form-label"><?php echo __('drug_group'); ?></label>
+                            <select class="form-select" name="group_id" id="drugGroupId">
+                                <option value=""><?php echo __('select_group'); ?></option>
+                                <?php foreach ($all_drug_groups as $group): ?>
+                                    <option value="<?php echo $group['id']; ?>">
+                                        <?php echo htmlspecialchars($group['name_' . $lang]); ?>
+                                    </option>
+                                <?php endforeach; ?>
+                            </select>
+                        </div>
+                        <div class="col-md-6">
+                            <label class="form-label"><?php echo __('price'); ?></label>
+                            <div class="input-group">
+                                <span class="input-group-text">$</span>
+                                <input type="number" step="0.01" class="form-control" name="price" id="drugPrice">
+                            </div>
+                        </div>
+
+                        <div class="col-md-6">
+                            <label class="form-label"><?php echo __('expiry_date'); ?></label>
+                            <input type="date" class="form-control" name="expiry_date" id="drugExpiry">
+                        </div>
+                        <div class="col-md-6">
+                            <label class="form-label"><?php echo __('supplier'); ?></label>
+                            <select class="form-select" name="supplier_id" id="drugSupplierId">
+                                <option value=""><?php echo __('select_supplier'); ?></option>
+                                <?php foreach ($all_suppliers as $supplier): ?>
+                                    <option value="<?php echo $supplier['id']; ?>">
+                                        <?php echo htmlspecialchars($supplier['name_' . $lang]); ?>
+                                    </option>
+                                <?php endforeach; ?>
+                            </select>
+                        </div>
+
+                        <div class="col-md-6">
+                            <label class="form-label"><?php echo __('default_dosage'); ?></label>
+                            <input type="text" class="form-control" name="default_dosage" id="drugDosage">
+                        </div>
+                        <div class="col-md-6">
+                            <label class="form-label"><?php echo __('default_instructions'); ?></label>
+                            <input type="text" class="form-control" name="default_instructions" id="drugInstructions">
+                        </div>
+
+                        <div class="col-12">
+                            <label class="form-label"><?php echo __('description_en'); ?></label>
+                            <textarea class="form-control" name="description_en" id="drugDescEn" rows="2"></textarea>
+                        </div>
+                        <div class="col-12">
+                            <label class="form-label"><?php echo __('description_ar'); ?></label>
+                            <textarea class="form-control" name="description_ar" id="drugDescAr" rows="2"></textarea>
+                        </div>
+                    </div>
+                </div>
+                <div class="modal-footer bg-light">
+                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal"><?php echo __('close'); ?></button>
+                    <button type="submit" class="btn btn-primary"><?php echo __('save'); ?></button>
+                </div>
+            </form>
+        </div>
+    </div>
+</div>
+
+<!-- Import Drugs Modal -->
+<div class="modal fade" id="importDrugsModal" tabindex="-1" aria-hidden="true">
+    <div class="modal-dialog">
+        <div class="modal-content border-0 shadow">
+            <div class="modal-header bg-primary text-white">
+                <h5 class="modal-title"><?php echo __('import_drugs'); ?></h5>
+                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
+            </div>
+            <form method="POST" action="" enctype="multipart/form-data">
+                <input type="hidden" name="action" value="import_drugs">
+                <div class="modal-body p-4">
+                    <div class="mb-3">
+                        <label class="form-label"><?php echo __('upload_csv_file'); ?> <span class="text-danger">*</span></label>
+                        <input type="file" class="form-control" name="csv_file" accept=".csv" required>
+                    </div>
+                    <div class="alert alert-info small mb-0">
+                        <i class="bi bi-info-circle me-1"></i> <?php echo __('csv_format_drugs'); ?>
+                    </div>
+                </div>
+                <div class="modal-footer bg-light">
+                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal"><?php echo __('close'); ?></button>
+                    <button type="submit" class="btn btn-primary"><?php echo __('import'); ?></button>
+                </div>
+            </form>
+        </div>
+    </div>
+</div>
+
+<!-- Delete Drug Modal -->
+<div class="modal fade" id="deleteDrugModal" tabindex="-1" aria-hidden="true">
+    <div class="modal-dialog">
+        <div class="modal-content border-0 shadow">
+            <div class="modal-header bg-danger text-white">
+                <h5 class="modal-title"><?php echo __('delete_drug'); ?></h5>
+                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
+            </div>
+            <form method="POST" action="">
+                <input type="hidden" name="action" value="delete_drug">
+                <input type="hidden" name="id" id="deleteDrugId">
+                <div class="modal-body p-4 text-center">
+                    <div class="mb-3 text-danger">
+                        <i class="bi bi-exclamation-triangle display-1"></i>
+                    </div>
+                    <p class="mb-0 fs-5"><?php echo __('are_you_sure_delete'); ?></p>
+                    <p class="text-muted small"><?php echo __('action_cannot_be_undone'); ?></p>
+                </div>
+                <div class="modal-footer bg-light justify-content-center">
+                    <button type="button" class="btn btn-secondary px-4" data-bs-dismiss="modal"><?php echo __('cancel'); ?></button>
+                    <button type="submit" class="btn btn-danger px-4"><?php echo __('delete'); ?></button>
+                </div>
+            </form>
+        </div>
+    </div>
+</div>
+
+<script>
+function resetDrugModal() {
+    document.getElementById('drugModalTitle').textContent = '<?php echo __('add_drug'); ?>';
+    document.getElementById('drugAction').value = 'add_drug';
+    document.getElementById('drugId').value = '';
+    
+    document.getElementById('drugNameEn').value = '';
+    document.getElementById('drugNameAr').value = '';
+    document.getElementById('drugGroupId').value = '';
+    document.getElementById('drugPrice').value = '';
+    document.getElementById('drugDosage').value = '';
+    document.getElementById('drugInstructions').value = '';
+    document.getElementById('drugDescEn').value = '';
+    document.getElementById('drugDescAr').value = '';
+    document.getElementById('drugExpiry').value = '';
+    document.getElementById('drugSupplierId').value = '';
+}
+
+function showEditDrugModal(drug) {
+    document.getElementById('drugModalTitle').textContent = '<?php echo __('edit_drug'); ?>';
+    document.getElementById('drugAction').value = 'edit_drug';
+    document.getElementById('drugId').value = drug.id;
+    
+    document.getElementById('drugNameEn').value = drug.name_en;
+    document.getElementById('drugNameAr').value = drug.name_ar;
+    document.getElementById('drugGroupId').value = drug.group_id || '';
+    document.getElementById('drugPrice').value = drug.price;
+    document.getElementById('drugDosage').value = drug.default_dosage;
+    document.getElementById('drugInstructions').value = drug.default_instructions;
+    document.getElementById('drugDescEn').value = drug.description_en;
+    document.getElementById('drugDescAr').value = drug.description_ar;
+    document.getElementById('drugExpiry').value = drug.expiry_date || '';
+    document.getElementById('drugSupplierId').value = drug.supplier_id || '';
+    
+    var modal = new bootstrap.Modal(document.getElementById('addDrugModal'));
+    modal.show();
+}
+
+function showDeleteDrugModal(id) {
+    document.getElementById('deleteDrugId').value = id;
+    var modal = new bootstrap.Modal(document.getElementById('deleteDrugModal'));
+    modal.show();
+}
+</script>

includes/pages/drugs_groups.php

@@ -6,10 +6,15 @@ $groups = $stmt->fetchAll();
 
 <div class="d-flex justify-content-between align-items-center mb-4">
     <h3 class="fw-bold text-secondary"><?php echo __('drugs_groups'); ?></h3>
-    <button class="btn btn-primary shadow-sm" data-bs-toggle="modal" data-bs-target="#addDrugGroupModal">
+    <div>
+        <button class="btn btn-outline-primary shadow-sm me-2" data-bs-toggle="modal" data-bs-target="#importDrugsGroupsModal">
+            <i class="bi bi-upload me-1"></i> <?php echo __('import_csv'); ?>
+        </button>
+        <button class="btn btn-primary shadow-sm" data-bs-toggle="modal" data-bs-target="#addDrugGroupModal" onclick="resetGroupModal()">
             <i class="bi bi-plus-lg me-1"></i> <?php echo __('add_drug_group'); ?>
         </button>
     </div>
+</div>
 
 <div class="card shadow-sm border-0">
     <div class="card-body p-0">
@@ -59,3 +64,117 @@ $groups = $stmt->fetchAll();
         </div>
     </div>
 </div>
+
+<!-- Add/Edit Drug Group Modal -->
+<div class="modal fade" id="addDrugGroupModal" tabindex="-1" aria-hidden="true">
+    <div class="modal-dialog">
+        <div class="modal-content border-0 shadow">
+            <div class="modal-header bg-primary text-white">
+                <h5 class="modal-title" id="groupModalTitle"><?php echo __('add_drug_group'); ?></h5>
+                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
+            </div>
+            <form method="POST" action="">
+                <input type="hidden" name="action" id="groupAction" value="add_drug_group">
+                <input type="hidden" name="id" id="groupId">
+                <div class="modal-body p-4">
+                    <div class="mb-3">
+                        <label class="form-label"><?php echo __('name_en'); ?> <span class="text-danger">*</span></label>
+                        <input type="text" class="form-control" name="name_en" id="groupNameEn" required>
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label"><?php echo __('name_ar'); ?> <span class="text-danger">*</span></label>
+                        <input type="text" class="form-control" name="name_ar" id="groupNameAr" required>
+                    </div>
+                </div>
+                <div class="modal-footer bg-light">
+                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal"><?php echo __('close'); ?></button>
+                    <button type="submit" class="btn btn-primary"><?php echo __('save'); ?></button>
+                </div>
+            </form>
+        </div>
+    </div>
+</div>
+
+<!-- Import Drugs Groups Modal -->
+<div class="modal fade" id="importDrugsGroupsModal" tabindex="-1" aria-hidden="true">
+    <div class="modal-dialog">
+        <div class="modal-content border-0 shadow">
+            <div class="modal-header bg-primary text-white">
+                <h5 class="modal-title"><?php echo __('import_csv'); ?></h5>
+                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
+            </div>
+            <form method="POST" action="" enctype="multipart/form-data">
+                <input type="hidden" name="action" value="import_drugs_groups">
+                <div class="modal-body p-4">
+                    <div class="mb-3">
+                        <label class="form-label"><?php echo __('upload_csv_file'); ?> <span class="text-danger">*</span></label>
+                        <input type="file" class="form-control" name="csv_file" accept=".csv" required>
+                    </div>
+                    <div class="alert alert-info small mb-0">
+                        <i class="bi bi-info-circle me-1"></i> <?php echo __('csv_format_groups'); ?>
+                    </div>
+                </div>
+                <div class="modal-footer bg-light">
+                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal"><?php echo __('close'); ?></button>
+                    <button type="submit" class="btn btn-primary"><?php echo __('import'); ?></button>
+                </div>
+            </form>
+        </div>
+    </div>
+</div>
+
+<!-- Delete Drug Group Modal -->
+<div class="modal fade" id="deleteDrugGroupModal" tabindex="-1" aria-hidden="true">
+    <div class="modal-dialog">
+        <div class="modal-content border-0 shadow">
+            <div class="modal-header bg-danger text-white">
+                <h5 class="modal-title"><?php echo __('delete_drug_group'); ?></h5>
+                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
+            </div>
+            <form method="POST" action="">
+                <input type="hidden" name="action" value="delete_drug_group">
+                <input type="hidden" name="id" id="deleteGroupId">
+                <div class="modal-body p-4 text-center">
+                    <div class="mb-3 text-danger">
+                        <i class="bi bi-exclamation-triangle display-1"></i>
+                    </div>
+                    <p class="mb-0 fs-5"><?php echo __('are_you_sure_delete'); ?></p>
+                    <p class="text-muted small"><?php echo __('action_cannot_be_undone'); ?></p>
+                </div>
+                <div class="modal-footer bg-light justify-content-center">
+                    <button type="button" class="btn btn-secondary px-4" data-bs-dismiss="modal"><?php echo __('cancel'); ?></button>
+                    <button type="submit" class="btn btn-danger px-4"><?php echo __('delete'); ?></button>
+                </div>
+            </form>
+        </div>
+    </div>
+</div>
+
+<script>
+function resetGroupModal() {
+    document.getElementById('groupModalTitle').textContent = '<?php echo __('add_drug_group'); ?>';
+    document.getElementById('groupAction').value = 'add_drug_group';
+    document.getElementById('groupId').value = '';
+    
+    document.getElementById('groupNameEn').value = '';
+    document.getElementById('groupNameAr').value = '';
+}
+
+function showEditDrugGroupModal(group) {
+    document.getElementById('groupModalTitle').textContent = '<?php echo __('edit_drug_group'); ?>';
+    document.getElementById('groupAction').value = 'edit_drug_group';
+    document.getElementById('groupId').value = group.id;
+    
+    document.getElementById('groupNameEn').value = group.name_en;
+    document.getElementById('groupNameAr').value = group.name_ar;
+    
+    var modal = new bootstrap.Modal(document.getElementById('addDrugGroupModal'));
+    modal.show();
+}
+
+function showDeleteDrugGroupModal(id) {
+    document.getElementById('deleteGroupId').value = id;
+    var modal = new bootstrap.Modal(document.getElementById('deleteDrugGroupModal'));
+    modal.show();
+}
+</script>

includes/pages/suppliers.php

@@ -0,0 +1,200 @@
+<?php
+$search = $_GET['search'] ?? '';
+
+$query = "SELECT * FROM suppliers WHERE name_en LIKE ? OR name_ar LIKE ? OR contact_person LIKE ? OR phone LIKE ? ORDER BY id DESC";
+$params = ["%$search%", "%$search%", "%$search%", "%$search%"];
+
+$stmt = $db->prepare($query);
+$stmt->execute($params);
+$suppliers = $stmt->fetchAll();
+?>
+
+<div class="d-flex justify-content-between align-items-center mb-4">
+    <h3 class="fw-bold text-secondary"><?php echo __('suppliers'); ?></h3>
+    <button class="btn btn-primary shadow-sm" data-bs-toggle="modal" data-bs-target="#addSupplierModal" onclick="resetSupplierModal()">
+        <i class="bi bi-plus-circle me-1"></i> <?php echo __('add_supplier'); ?>
+    </button>
+</div>
+
+<!-- Search Bar -->
+<div class="card shadow-sm border-0 mb-4">
+    <div class="card-body">
+        <form method="GET" action="">
+            <div class="input-group">
+                <span class="input-group-text bg-light border-end-0 text-muted"><i class="bi bi-search"></i></span>
+                <input type="text" name="search" class="form-control bg-light border-start-0" placeholder="<?php echo __('search'); ?>..." value="<?php echo htmlspecialchars($search); ?>">
+                <button type="submit" class="btn btn-secondary"><?php echo __('search'); ?></button>
+            </div>
+        </form>
+    </div>
+</div>
+
+<div class="card shadow-sm border-0">
+    <div class="card-body p-0">
+        <div class="table-responsive">
+            <table class="table table-hover align-middle mb-0">
+                <thead class="table-light text-secondary">
+                    <tr>
+                        <th class="px-4 py-3">#</th>
+                        <th class="py-3"><?php echo __('name'); ?></th>
+                        <th class="py-3"><?php echo __('contact_person'); ?></th>
+                        <th class="py-3"><?php echo __('phone'); ?></th>
+                        <th class="py-3"><?php echo __('email'); ?></th>
+                        <th class="py-3 text-end px-4"><?php echo __('actions'); ?></th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <?php if (empty($suppliers)): ?>
+                    <tr>
+                        <td colspan="6" class="text-center py-5 text-muted">
+                            <i class="bi bi-truck display-4 d-block mb-3"></i>
+                            <?php echo __('no_suppliers_found'); ?>
+                        </td>
+                    </tr>
+                    <?php else: ?>
+                    <?php foreach ($suppliers as $supplier): ?>
+                    <tr>
+                        <td class="px-4 fw-medium text-secondary"><?php echo $supplier['id']; ?></td>
+                        <td>
+                            <div class="fw-semibold text-dark"><?php echo htmlspecialchars($supplier['name_'.$lang]); ?></div>
+                            <small class="text-muted"><?php echo htmlspecialchars($supplier['name_'.($lang == 'en' ? 'ar' : 'en')]); ?></small>
+                        </td>
+                        <td><?php echo htmlspecialchars($supplier['contact_person'] ?? '-'); ?></td>
+                        <td><?php echo htmlspecialchars($supplier['phone'] ?? '-'); ?></td>
+                        <td><?php echo htmlspecialchars($supplier['email'] ?? '-'); ?></td>
+                        <td class="text-end px-4">
+                            <div class="btn-group shadow-sm border rounded bg-white">
+                                <button class="btn btn-link text-primary py-1 px-2 border-end" 
+                                        onclick="showEditSupplierModal(<?php echo htmlspecialchars(json_encode($supplier, JSON_UNESCAPED_UNICODE)); ?>)"
+                                        data-bs-toggle="tooltip" title="<?php echo __('edit'); ?>">
+                                    <i class="bi bi-pencil-square"></i>
+                                </button>
+                                <button class="btn btn-link text-danger py-1 px-2" 
+                                        onclick="showDeleteSupplierModal(<?php echo $supplier['id']; ?>)"
+                                        data-bs-toggle="tooltip" title="<?php echo __('delete'); ?>">
+                                    <i class="bi bi-trash3"></i>
+                                </button>
+                            </div>
+                        </td>
+                    </tr>
+                    <?php endforeach; ?>
+                    <?php endif; ?>
+                </tbody>
+            </table>
+        </div>
+    </div>
+</div>
+
+<!-- Add/Edit Supplier Modal -->
+<div class="modal fade" id="addSupplierModal" tabindex="-1" aria-hidden="true">
+    <div class="modal-dialog modal-lg">
+        <div class="modal-content border-0 shadow">
+            <div class="modal-header bg-primary text-white">
+                <h5 class="modal-title" id="supplierModalTitle"><?php echo __('add_supplier'); ?></h5>
+                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
+            </div>
+            <form method="POST" action="">
+                <input type="hidden" name="action" id="supplierAction" value="add_supplier">
+                <input type="hidden" name="id" id="supplierId">
+                <div class="modal-body p-4">
+                    <div class="row g-3">
+                        <div class="col-md-6">
+                            <label class="form-label"><?php echo __('name_en'); ?> <span class="text-danger">*</span></label>
+                            <input type="text" class="form-control" name="name_en" id="supplierNameEn" required>
+                        </div>
+                        <div class="col-md-6">
+                            <label class="form-label"><?php echo __('name_ar'); ?> <span class="text-danger">*</span></label>
+                            <input type="text" class="form-control" name="name_ar" id="supplierNameAr" required>
+                        </div>
+                        
+                        <div class="col-md-6">
+                            <label class="form-label"><?php echo __('contact_person'); ?></label>
+                            <input type="text" class="form-control" name="contact_person" id="supplierContact">
+                        </div>
+                        <div class="col-md-6">
+                            <label class="form-label"><?php echo __('phone'); ?></label>
+                            <input type="text" class="form-control" name="phone" id="supplierPhone">
+                        </div>
+                        
+                        <div class="col-md-6">
+                            <label class="form-label"><?php echo __('email'); ?></label>
+                            <input type="email" class="form-control" name="email" id="supplierEmail">
+                        </div>
+                         <div class="col-md-6">
+                            <label class="form-label"><?php echo __('address'); ?></label>
+                            <input type="text" class="form-control" name="address" id="supplierAddress">
+                        </div>
+                    </div>
+                </div>
+                <div class="modal-footer bg-light">
+                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal"><?php echo __('close'); ?></button>
+                    <button type="submit" class="btn btn-primary"><?php echo __('save'); ?></button>
+                </div>
+            </form>
+        </div>
+    </div>
+</div>
+
+<!-- Delete Supplier Modal -->
+<div class="modal fade" id="deleteSupplierModal" tabindex="-1" aria-hidden="true">
+    <div class="modal-dialog">
+        <div class="modal-content border-0 shadow">
+            <div class="modal-header bg-danger text-white">
+                <h5 class="modal-title"><?php echo __('delete_supplier'); ?></h5>
+                <button type="button" class="btn-close btn-close-white" data-bs-dismiss="modal" aria-label="Close"></button>
+            </div>
+            <form method="POST" action="">
+                <input type="hidden" name="action" value="delete_supplier">
+                <input type="hidden" name="id" id="deleteSupplierId">
+                <div class="modal-body p-4 text-center">
+                    <div class="mb-3 text-danger">
+                        <i class="bi bi-exclamation-triangle display-1"></i>
+                    </div>
+                    <p class="mb-0 fs-5"><?php echo __('are_you_sure_delete'); ?></p>
+                    <p class="text-muted small"><?php echo __('action_cannot_be_undone'); ?></p>
+                </div>
+                <div class="modal-footer bg-light justify-content-center">
+                    <button type="button" class="btn btn-secondary px-4" data-bs-dismiss="modal"><?php echo __('cancel'); ?></button>
+                    <button type="submit" class="btn btn-danger px-4"><?php echo __('delete'); ?></button>
+                </div>
+            </form>
+        </div>
+    </div>
+</div>
+
+<script>
+function resetSupplierModal() {
+    document.getElementById('supplierModalTitle').textContent = '<?php echo __('add_supplier'); ?>';
+    document.getElementById('supplierAction').value = 'add_supplier';
+    document.getElementById('supplierId').value = '';
+    
+    document.getElementById('supplierNameEn').value = '';
+    document.getElementById('supplierNameAr').value = '';
+    document.getElementById('supplierContact').value = '';
+    document.getElementById('supplierPhone').value = '';
+    document.getElementById('supplierEmail').value = '';
+    document.getElementById('supplierAddress').value = '';
+}
+
+function showEditSupplierModal(supplier) {
+    document.getElementById('supplierModalTitle').textContent = '<?php echo __('edit_supplier'); ?>';
+    document.getElementById('supplierAction').value = 'edit_supplier';
+    document.getElementById('supplierId').value = supplier.id;
+    
+    document.getElementById('supplierNameEn').value = supplier.name_en;
+    document.getElementById('supplierNameAr').value = supplier.name_ar;
+    document.getElementById('supplierContact').value = supplier.contact_person || '';
+    document.getElementById('supplierPhone').value = supplier.phone || '';
+    document.getElementById('supplierEmail').value = supplier.email || '';
+    document.getElementById('supplierAddress').value = supplier.address || '';
+    
+    var modal = new bootstrap.Modal(document.getElementById('addSupplierModal'));
+    modal.show();
+}
+
+function showDeleteSupplierModal(id) {
+    document.getElementById('deleteSupplierId').value = id;
+    var modal = new bootstrap.Modal(document.getElementById('deleteSupplierModal'));
+    modal.show();
+}
+</script>

lang.php

@@ -228,7 +228,25 @@ $translations = [
         'no_drugs_found' => 'No drugs found',
         'select_drug' => 'Select Drug',
         'select' => 'Select',
-
+        'are_you_sure_delete' => 'Are you sure you want to delete?',
+        'action_cannot_be_undone' => 'This action cannot be undone.',
+        'select_group' => 'Select Group',
+        'suppliers' => 'Suppliers',
+        'add_supplier' => 'Add Supplier',
+        'edit_supplier' => 'Edit Supplier',
+        'delete_supplier' => 'Delete Supplier',
+        'no_suppliers_found' => 'No suppliers found',
+        'contact_person' => 'Contact Person',
+        'select_supplier' => 'Select Supplier',
+        'expiry_date' => 'Expiry Date',
+        'supplier' => 'Supplier',
+        'import' => 'Import',
+        'import_csv' => 'Import CSV',
+        'upload_csv_file' => 'Upload CSV File',
+        'download_sample' => 'Download Sample',
+        'import_successfully' => 'Imported successfully',
+        'csv_format_drugs' => 'CSV Format: Name (EN), Name (AR), Group Name, Price, Expiry Date (YYYY-MM-DD), Supplier Name',
+        'csv_format_groups' => 'CSV Format: Name (EN), Name (AR)',
     ],
     'ar' => [
         'attachment' => 'المرفق',
@@ -440,7 +458,7 @@ $translations = [
         'company_logo' => 'شعار الشركة',
         'company_favicon' => 'أيقونة الشركة',
         'save_changes' => 'حفظ التغييرات',
-        'settings_updated_successfully' => 'تم تحديث الإعدادات بنجاح',
+        'settings_updated_successfully' => 'Settings updated successfully',
         'prescriptions' => 'الوصفات الطبية',
         'add_drug' => 'إضافة دواء',
         'drug_name' => 'اسم الدواء',
@@ -460,6 +478,24 @@ $translations = [
         'no_drugs_found' => 'لم يتم العثور على أدوية',
         'select_drug' => 'اختر الدواء',
         'select' => 'اختيار',
-
+        'are_you_sure_delete' => 'Are you sure you want to delete?',
+        'action_cannot_be_undone' => 'This action cannot be undone.',
+        'select_group' => 'Select Group',
+        'suppliers' => 'الموردين',
+        'add_supplier' => 'إضافة مورد',
+        'edit_supplier' => 'تعديل مورد',
+        'delete_supplier' => 'حذف مورد',
+        'no_suppliers_found' => 'لم يتم العثور على موردين',
+        'contact_person' => 'شخص الاتصال',
+        'select_supplier' => 'اختر المورد',
+        'expiry_date' => 'تاريخ الانتهاء',
+        'supplier' => 'المورد',
+        'import' => 'استيراد',
+        'import_csv' => 'استيراد ملف CSV',
+        'upload_csv_file' => 'رفع ملف CSV',
+        'download_sample' => 'تحميل نموذج',
+        'import_successfully' => 'تم الاستيراد بنجاح',
+        'csv_format_drugs' => 'تنسيق CSV: الاسم (إنجليزي)، الاسم (عربي)، اسم المجموعة، السعر، تاريخ الانتهاء، اسم المورد',
+        'csv_format_groups' => 'تنسيق CSV: الاسم (إنجليزي)، الاسم (عربي)',
     ]
 ];

print_prescription.php

@@ -22,7 +22,7 @@ try {
         SELECT 
             v.*, 
             p.name as patient_name, 
-            p.age, 
+            p.dob, 
             p.gender, 
             d.name_en as doctor_name_en, 
             d.name_ar as doctor_name_ar, 
@@ -103,7 +103,7 @@ try {
             <strong>Patient Name:</strong> <?php echo htmlspecialchars($visit['patient_name']); ?>
         </div>
         <div class="col-md-3">
-            <strong>Age:</strong> <?php echo $visit['age'] ?? 'N/A'; ?>
+            <strong>Age:</strong> <?php echo calculate_age($visit['dob']); ?>
         </div>
         <div class="col-md-3">
             <strong>Gender:</strong> <?php echo $visit['gender']; ?>

suppliers.php

@@ -0,0 +1,5 @@
+<?php
+$section = 'suppliers';
+require_once __DIR__ . '/includes/layout/header.php';
+require_once __DIR__ . '/includes/pages/suppliers.php';
+require_once __DIR__ . '/includes/layout/footer.php';