From a1ec78bf0dc93d0e05e5f066f1949dc3baecea06 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 28 Apr 2024 14:44:51 +0200
Subject: Adding upstream version 0.20.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 vendor/gipfl/db-migration/src/Migration.php | 73 +++++++++++++++++++++++++++++
 1 file changed, 73 insertions(+)
 create mode 100644 vendor/gipfl/db-migration/src/Migration.php

(limited to 'vendor/gipfl/db-migration/src/Migration.php')

diff --git a/vendor/gipfl/db-migration/src/Migration.php b/vendor/gipfl/db-migration/src/Migration.php
new file mode 100644
index 0000000..2e6c586
--- /dev/null
+++ b/vendor/gipfl/db-migration/src/Migration.php
@@ -0,0 +1,73 @@
+<?php
+
+namespace gipfl\DbMigration;
+
+use Exception;
+use gipfl\ZfDb\Adapter\Pdo\PdoAdapter as Db;
+use InvalidArgumentException;
+use RuntimeException;
+use Zend_Db_Adapter_Pdo_Abstract as ZfDb;
+
+class Migration
+{
+    /**
+     * @var string
+     */
+    protected $sql;
+
+    /**
+     * @var int
+     */
+    protected $version;
+
+    public function __construct($version, $sql)
+    {
+        $this->version = $version;
+        $this->sql     = $sql;
+    }
+
+    /**
+     * @param Db|ZfDb $db
+     * @return $this
+     */
+    public function apply($db)
+    {
+        if (! ($db instanceof Db || $db instanceof ZfDb)) {
+            throw new InvalidArgumentException('$db must be an valid Zend_Db PDO adapter');
+        }
+        // TODO: this is fragile and depends on accordingly written schema files:
+        $sql = preg_replace('/-- .*$/m', '', $this->sql);
+        $queries = preg_split(
+            '/[\n\s\t]*;[\n\s\t]+/s',
+            $sql,
+            -1,
+            PREG_SPLIT_NO_EMPTY
+        );
+
+        if (empty($queries)) {
+            throw new RuntimeException(sprintf(
+                'Migration %d has no queries',
+                $this->version
+            ));
+        }
+
+        try {
+            foreach ($queries as $query) {
+                if (preg_match('/^(?:OPTIMIZE|EXECUTE) /i', $query)) {
+                    $db->query($query);
+                } else {
+                    $db->exec($query);
+                }
+            }
+        } catch (Exception $e) {
+            throw new RuntimeException(sprintf(
+                'Migration %d failed (%s) while running %s',
+                $this->version,
+                $e->getMessage(),
+                $query
+            ));
+        }
+
+        return $this;
+    }
+}
-- 
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