70 lines
2.5 KiB
PHP
70 lines
2.5 KiB
PHP
<?php
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require_once 'lib/ErrorHandler.php';
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register_error_handler();
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require_once 'db/config.php';
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require_once 'WorkflowEngine.php';
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if (session_status() == PHP_SESSION_NONE) {
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session_start();
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}
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header('Content-Type: application/json');
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if (!isset($_SESSION['user_id'])) {
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http_response_code(401);
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echo json_encode(['error' => ['message' => 'Authentication required.']]);
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exit;
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}
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$userId = $_SESSION['user_id'];
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$personId = filter_input(INPUT_POST, 'person_id', FILTER_VALIDATE_INT);
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$subjectType = filter_input(INPUT_POST, 'subject_type', FILTER_SANITIZE_STRING) ?: 'person';
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$subjectId = filter_input(INPUT_POST, 'subject_id', FILTER_VALIDATE_INT) ?: $personId;
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$processDefinitionId = filter_input(INPUT_POST, 'process_id', FILTER_VALIDATE_INT);
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$processCode = filter_input(INPUT_POST, 'process_code', FILTER_SANITIZE_STRING);
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$deleteExisting = filter_input(INPUT_POST, 'delete_existing');
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$mode = filter_input(INPUT_POST, 'mode', FILTER_SANITIZE_STRING);
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$pdo = db();
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if (!$processDefinitionId && $processCode) {
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$stmt = $pdo->prepare("SELECT id FROM process_definitions WHERE code = ? AND is_latest = 1 LIMIT 1");
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$stmt->execute([$processCode]);
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$processDefinitionId = $stmt->fetchColumn();
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}
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if (!$subjectId || !$processDefinitionId) {
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throw new InvalidArgumentException('Invalid or missing subject_id or process_id/process_code.');
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}
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$engine = new WorkflowEngine();
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$stmt_def = $pdo->prepare("SELECT code FROM process_definitions WHERE id = ?");
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$stmt_def->execute([$processDefinitionId]);
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$code = $stmt_def->fetchColumn() ?: $processCode;
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if($deleteExisting === '1') {
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$instance = $engine->getActiveInstanceForSubject($code, $subjectType, $subjectId);
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if ($instance) {
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$engine->deleteInstance($instance['id']);
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}
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}
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if ($mode === 'create_new_run' || filter_input(INPUT_POST, 'force', FILTER_VALIDATE_INT) === 1) {
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// start new process
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$instanceId = $engine->startProcessForSubject($code, $subjectType, $subjectId, $userId, 'create_new_run');
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$stmt = $pdo->prepare("SELECT * FROM process_instances WHERE id = ?");
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$stmt->execute([$instanceId]);
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$instance = $stmt->fetch(PDO::FETCH_ASSOC);
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} else {
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$instance = $engine->getOrCreateInstanceForSubject($processDefinitionId, $subjectType, $subjectId, $userId);
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}
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if ($instance) {
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echo json_encode(['success' => true, 'message' => 'Process initialized successfully.', 'instance_id' => $instance['id']]);
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} else {
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throw new Exception("Failed to initialize process for an unknown reason.");
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}
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