update

_rejestracja/sql/apply-2026-04-27-additional-info-field.php

@@ -0,0 +1,99 @@
+<?php
+/**
+ * One-off migration: adds additional_info column to mf_participant.
+ *
+ * Usage:
+ * - Browser: /_rejestracja/sql/apply-2026-04-27-additional-info-field.php?run=20260427
+ * - CLI:     php apply-2026-04-27-additional-info-field.php --run
+ *
+ * Remove this file from the server after a successful production run.
+ */
+
+ini_set('display_errors', 1);
+error_reporting(E_ALL);
+
+$isCli = PHP_SAPI === 'cli';
+$approved = $isCli
+    ? in_array('--run', $argv, true)
+    : (isset($_GET['run']) && $_GET['run'] === '20260427');
+
+header_safe('Content-Type: text/plain; charset=utf-8');
+
+if (!$approved) {
+    echo "DRY RUN ONLY\n";
+    echo "To apply migration, run with ?run=20260427 in browser or --run in CLI.\n";
+    echo "No database changes were made.\n";
+    exit;
+}
+
+$configPath = __DIR__ . '/../core/config/Strona/db.config.ini';
+if (!is_file($configPath)) {
+    fail("Config file not found: " . $configPath);
+}
+
+$config = parse_ini_file($configPath, true);
+if (!isset($config['db'])) {
+    fail("Missing [db] section in config.");
+}
+
+$dbConfig = $config['db'];
+foreach (array('prodHost', 'prodUser', 'prodPass', 'prodDb') as $key) {
+    if (!array_key_exists($key, $dbConfig)) {
+        fail("Missing db config key: " . $key);
+    }
+}
+
+$mysqli = new mysqli(
+    $dbConfig['prodHost'],
+    $dbConfig['prodUser'],
+    $dbConfig['prodPass'],
+    $dbConfig['prodDb']
+);
+
+if ($mysqli->connect_errno) {
+    fail("MySQL connection failed: " . $mysqli->connect_error);
+}
+
+$mysqli->set_charset('utf8');
+
+echo "Checking mf_participant.additional_info column...\n";
+
+$result = $mysqli->query(
+    "SELECT COUNT(*) AS cnt
+     FROM INFORMATION_SCHEMA.COLUMNS
+     WHERE TABLE_SCHEMA = DATABASE()
+       AND TABLE_NAME   = 'mf_participant'
+       AND COLUMN_NAME  = 'additional_info'"
+);
+
+if (!$result) {
+    fail("INFORMATION_SCHEMA query failed: " . $mysqli->error);
+}
+
+$row = $result->fetch_assoc();
+
+if ((int)$row['cnt'] > 0) {
+    echo "Column additional_info already exists. Nothing to do.\n";
+    $mysqli->close();
+    exit;
+}
+
+if (!$mysqli->query("ALTER TABLE `mf_participant` ADD COLUMN `additional_info` TEXT NULL DEFAULT NULL AFTER `nip`")) {
+    fail("ALTER TABLE failed: " . $mysqli->error);
+}
+
+echo "Column additional_info added successfully.\n";
+$mysqli->close();
+
+function fail($message) {
+    echo "ERROR: " . $message . "\n";
+    exit(1);
+}
+
+function header_safe($header) {
+    if (!headers_sent() && PHP_SAPI !== 'cli') {
+        header($header);
+    }
+}
+
+?>