adasd

src/App/ProfileSettings.php

@@ -21,6 +21,8 @@ final class ProfileSettings
             return;
         }
 
+        $this->ensureSensitiveProfileColumns();
+
         if (!$this->hasColumn('user_profiles', 'location_tracking_preference')) {
             $this->pdo->exec(
                 "ALTER TABLE user_profiles
@@ -54,6 +56,32 @@ final class ProfileSettings
         $this->schemaEnsured = true;
     }
 
+    private function ensureSensitiveProfileColumns(): void
+    {
+        $columnDefinitions = [
+            'first_name' => 'VARBINARY(512) NULL',
+            'last_name' => 'VARBINARY(512) NULL',
+            'contact_phone' => 'VARBINARY(512) NULL',
+            'contact_email' => 'VARBINARY(512) NULL',
+            'profession' => 'VARBINARY(512) NULL',
+            'languages' => 'VARBINARY(1024) NULL',
+            'about' => 'VARBINARY(2048) NULL',
+        ];
+
+        foreach ($columnDefinitions as $column => $definition) {
+            if (!$this->hasColumn('user_profiles', $column)) {
+                continue;
+            }
+
+            $dataType = $this->getColumnDataType('user_profiles', $column);
+            if ($dataType !== 'varbinary') {
+                $this->pdo->exec(sprintf('ALTER TABLE user_profiles MODIFY COLUMN %s %s', $column, $definition));
+                $this->columnCache['user_profiles.' . $column] = true;
+                $this->columnTypeCache['user_profiles.' . $column] = 'varbinary';
+            }
+        }
+    }
+
     public function getLocationTrackingPreference(int $userId): string
     {
         if ($userId <= 0) {
@@ -146,4 +174,30 @@ final class ProfileSettings
 
         return $this->columnCache[$cacheKey] = ((int)$stmt->fetchColumn() > 0);
     }
+
+    private array $columnTypeCache = [];
+
+    private function getColumnDataType(string $table, string $column): ?string
+    {
+        $cacheKey = $table . '.' . $column;
+        if (array_key_exists($cacheKey, $this->columnTypeCache)) {
+            return $this->columnTypeCache[$cacheKey];
+        }
+
+        $stmt = $this->pdo->prepare("
+            SELECT DATA_TYPE
+            FROM information_schema.COLUMNS
+            WHERE TABLE_SCHEMA = DATABASE()
+              AND TABLE_NAME = :tableName
+              AND COLUMN_NAME = :columnName
+            LIMIT 1
+        ");
+        $stmt->execute([
+            'tableName' => $table,
+            'columnName' => $column,
+        ]);
+
+        $value = $stmt->fetchColumn();
+        return $this->columnTypeCache[$cacheKey] = $value !== false ? strtolower((string)$value) : null;
+    }
 }