initital commit

src/SqlSrvClient.php

@@ -0,0 +1,89 @@
+<?php
+
+namespace Bcs\Databaseinterface;
+
+class SqlSrvClient implements DatabaseInterface
+{
+    protected $connection;
+
+    public function __construct(string $serverName, string $database, string $username, string $password)
+    {
+        $connectionOptions = [
+            "Database" => $database,
+            "Uid" => $username,
+            "PWD" => $password,
+            "TrustServerCertificate" => "true",
+        ];
+        $this->connection = sqlsrv_connect($serverName, $connectionOptions);
+
+        // Check if the connection is successful
+        if ($this->connection === false) {
+            throw new \Exception("Failed to connect to the database: " . print_r(sqlsrv_errors(), true));
+        }
+    }
+
+    private function fetchResults($stmt): array
+    {
+        $rows = [];
+        while ($row = sqlsrv_fetch_array($stmt, SQLSRV_FETCH_ASSOC)) {
+            $rows[] = $row;
+        }
+        return $rows;
+    }
+
+    public function query(string $sql, array $parameters = []): array
+    {
+        $stmt = sqlsrv_prepare($this->connection, $sql, $parameters);
+
+        if (!sqlsrv_execute($stmt)) {
+            throw new \Exception("Query failed: " . print_r(sqlsrv_errors(), true));
+        }
+
+        $rows = $this->fetchResults($stmt);
+        sqlsrv_free_stmt($stmt); // Freeing the statement is important to prevent resource leaks.
+
+        return $rows;
+    }
+
+    public function executeProcedure(string $procedureName, array $parameters = []): bool
+    {
+        $sql = "EXEC $procedureName " . implode(', ', array_map(fn($p) => '?', $parameters));
+        $stmt = sqlsrv_prepare($this->connection, $sql, array_values($parameters));
+
+        return sqlsrv_execute($stmt);
+    }
+
+    public function beginTransaction(): void
+    {
+        sqlsrv_begin_transaction($this->connection);
+    }
+
+    public function commit(): void
+    {
+        sqlsrv_commit($this->connection);
+    }
+
+    public function rollBack(): void
+    {
+        sqlsrv_rollback($this->connection);
+    }
+
+    public function execute(string $sql, array $parameters): bool
+    {
+        $stmt = sqlsrv_prepare($this->connection, $sql, $parameters);
+
+        return sqlsrv_execute($stmt);
+    }
+
+    public function insert(string $table, array $data): bool
+    {
+        $columns = implode(', ', array_keys($data));
+        $values = implode(', ', array_map(fn($v) => '?', $data));
+        $sql = "INSERT INTO $table ($columns) VALUES ($values)";
+
+        $stmt = sqlsrv_prepare($this->connection, $sql, array_values($data));
+
+        return sqlsrv_execute($stmt);
+    }
+}
+