Reimporting GIT repository

php/usersList.php

@@ -0,0 +1,28 @@
+<?php
+	if (!empty($_GET["usr"])) {
+		$conn = mysql_connect("localhost", "root", "N00b0r1337") or die(mysql_error());
+		$db = mysql_select_db("project") or die(mysql_error);
+
+		$sqlQuery = "SELECT id, usr FROM users WHERE usr = '".$_GET["usr"]."'";
+
+		$sqlResult = mysql_query($sqlQuery, $conn) or die(mysql_error());
+
+		$sqlArr = array();
+		$sqlCounter = 0;
+
+		while($row = mysql_fetch_array($sqlResult)) {
+			$sqlRow = array();
+
+			$sqlRow["id"] = $row["id"];
+			$sqlRow["usr"] = $row["usr"];
+
+			$sqlArr[$sqlCounter] = $sqlRow;
+			$sqlCounter++;
+		}
+		if ($sqlCounter > 0 ){
+			echo '{"userExists":true}';
+		} else {
+			echo '{"userExists":false}';
+		}
+	}
+?>