import re

with open('WorkflowEngine.php', 'r') as f:
    content = f.read()

target = """        $stmt = $this->pdo->prepare("SELECT * FROM process_instances WHERE `person_id` = ? AND `process_definition_id` = ?");
        $stmt->execute([$personId, $processDefinitionId]);
        $instance = $stmt->fetch(PDO::FETCH_ASSOC);"""

replacement = """        $instance = $this->getInstanceByDefId($personId, $processDefinitionId);"""

content = content.replace(target, replacement)

with open('WorkflowEngine.php', 'w') as f:
    f.write(content)

print("Patched.")