Created
October 5, 2018 16:10
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This is dumb and I like it way more than I should.
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<?php | |
// get the HTTP method, path and body of the request | |
$method = $_SERVER['REQUEST_METHOD']; | |
$request = explode('/', trim($_SERVER['PATH_INFO'],'/')); | |
$input = json_decode(file_get_contents('php://input'),true); | |
// connect to the mysql database | |
$link = mysqli_connect('localhost', 'user', 'pass', 'dbname'); | |
mysqli_set_charset($link,'utf8'); | |
// retrieve the table and key from the path | |
$table = preg_replace('/[^a-z0-9_]+/i','',array_shift($request)); | |
$key = array_shift($request)+0; | |
// escape the columns and values from the input object | |
$columns = preg_replace('/[^a-z0-9_]+/i','',array_keys($input)); | |
$values = array_map(function ($value) use ($link) { | |
if ($value===null) return null; | |
return mysqli_real_escape_string($link,(string)$value); | |
},array_values($input)); | |
// build the SET part of the SQL command | |
$set = ''; | |
for ($i=0;$i<count($columns);$i++) { | |
$set.=($i>0?',':'').'`'.$columns[$i].'`='; | |
$set.=($values[$i]===null?'NULL':'"'.$values[$i].'"'); | |
} | |
// create SQL based on HTTP method | |
switch ($method) { | |
case 'GET': | |
$sql = "select * from `$table`".($key?" WHERE id=$key":''); break; | |
case 'PUT': | |
$sql = "update `$table` set $set where id=$key"; break; | |
case 'POST': | |
$sql = "insert into `$table` set $set"; break; | |
case 'DELETE': | |
$sql = "delete `$table` where id=$key"; break; | |
} | |
// excecute SQL statement | |
$result = mysqli_query($link,$sql); | |
// die if SQL statement failed | |
if (!$result) { | |
http_response_code(404); | |
die(mysqli_error()); | |
} | |
// print results, insert id or affected row count | |
if ($method == 'GET') { | |
if (!$key) echo '['; | |
for ($i=0;$i<mysqli_num_rows($result);$i++) { | |
echo ($i>0?',':'').json_encode(mysqli_fetch_object($result)); | |
} | |
if (!$key) echo ']'; | |
} elseif ($method == 'POST') { | |
echo mysqli_insert_id($link); | |
} else { | |
echo mysqli_affected_rows($link); | |
} | |
// close mysql connection | |
mysqli_close($link); |
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