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snippet to check username / password against a text file
compares fields seperated by a pipe "|" to strings sent via POST variables
<?
// lets say you have a file where there's on each line something like
// username|password
$data = file('path/to/file.txt'); // read the file
for($x = 0; $x < count($data); $x++)
{
$parts = explode('|',$data[$x]);
$name_check = strpos($parts[0],$_POST['name']);
if($name_check === true) // important are the ===
{
$name = 1;
}else{
$name = 0;
}
$pass_check = strpos($parts[1],$_POST['password']);
if($pass_check === true) // important are the ===
{
$pass = 1;
}else{
$pass = 0;
}
if($name == 1 && $pass == 1)
{
echo 'hello '.$_POST['name'];
// do whatever
}
}
?>
learn more about some of the PHP functions used in this snippet: count, each, echo, else, explode, file, for, ord, strpos, tan, var
view the GNU general license - view the GNU library license - search on PHPsnippets - see your code like this
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