Created
July 28, 2017 11:24
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Conexão com banco de dados e protege contra SQL Injection
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<?php | |
//Precisa do arquivo de configuração | |
require_once'config.php'; | |
//Proteção contra SQLInjection | |
function DBEscape($dados){ | |
$link = DBConnect(); | |
if(!is_array($dados)) | |
$dados = mysqli_real_escape_string($link, $dados); | |
else{ | |
$arr = $dados; | |
foreach ($arr as $key => $value) { | |
$key = mysqli_real_escape_string($link, $key); | |
$value = mysqli_real_escape_string($link, $value); | |
$dados[$key] = $value; | |
} | |
} | |
DBClose($link); | |
return $dados; | |
} | |
//Fecha conexão com MySQL | |
function DBClose($link){ | |
@mysqli_close($link) or die(mysqli_error($link)); | |
} | |
//Abre conexão com MySQL | |
function DBConnect(){ | |
$link = @mysqli_connect(DB_HOSTNAME, DB_USERNAME, DB_PASSWORD, DB_DATABASE) or die(mysqli_connect_error()); | |
mysqli_set_charset($link, DB_CHARSET) or die(mysqli_error($link)); | |
return $link; | |
} |
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