Add: new php directory, new connect_db.php

2019-07-10 08:06:45 +09:00
parent 1715c557e7
commit b25b661032
4 changed files with 266 additions and 0 deletions
@@ -0,0 +1,73 @@
+<?php
+
+const SERVICE_DB_SETTING_FILE = "./../../server/setup/service_db_setting.php";
+$has_file = file_exists(SERVICE_DB_SETTING_FILE);
+if ($has_file) {
+	include(SERVICE_DB_SETTING_FILE);
+}
+
+class DBConnector
+{
+	private $db_conn;
+	private $db_host, $db_user, $db_passwd, $db_name;
+
+	function __construct()
+	{
+		global $db_host, $db_user, $db_passwd, $db_name;
+
+		if (isset($db_host) && $db_host !== null ) {
+			// echo "db_host variable\n";
+			$this->db_host = $db_host;
+			$this->db_user = $db_user;
+			$this->db_passwd = $db_passwd;
+			$this->db_name = $db_name;
+		} else {
+			// echo "no db_host variable\n";
+			$this->db_host = "localhost";
+			$this->db_user = "chocomae";
+			$this->db_passwd = "sEobMPuJ2A8KTfwU";
+			$this->db_name = "chocomae";
+		}
+		$this->printDBVariables();
+
+		$this->connectDB();
+	}
+
+	function __destruct()
+	{
+		$this->closeDB();
+	}
+
+	public function connectDB()
+	{
+		// connect db
+		$this->db_conn = new mysqli($this->db_host, $this->db_user, $this->db_passwd, $this->db_name);
+		if ($this->db_conn->connect_error) {
+			// set_error_message("Failed to connect DB: ".$this->db_conn->connect_error);
+			// send_result_fail();
+			echo "connection failed\n";
+			exit;
+		} else {
+			echo "connection succeeded\n";
+			$query = "USE chocomae";
+			$result = mysqli_query($this->db_conn, $query);
+		}
+	}
+
+	public function closeDB()
+	{
+		if ($this->db_conn->connect_error) {
+			$this->db_conn->close();
+		}
+	}
+
+	private function printDBVariables()
+	{
+		echo "host : ".$this->db_host."\n";
+		echo "user : ".$this->db_user."\n";
+		echo "passwd : ".$this->db_passwd."\n";
+		echo "name : ".$this->db_name."\n";
+	}
+}
+
+?>