string handling

string compare

snippet to check username / password against a text file
compares fields seperated by a pipe "|" to strings sent via POST variables

full source of string compare [ line 1 - 28 ] | download string compare

1	<?
2	// lets say you have a file where there's on each line something like
3	// username\|password
4	$data = file('path/to/file.txt'); // read the file
5	for($x = 0; $x < count($data); $x++)
6	{
7	$parts = explode('\|',$data[$x]);
8	$name_check = strpos($parts[0],$_POST['name']);
9	if($name_check === true) // important are the ===
10	{
11	$name = 1;
12	}else{
13	$name = 0;
14	}
15	$pass_check = strpos($parts[1],$_POST['password']);
16	if($pass_check === true) // important are the ===
17	{
18	$pass = 1;
19	}else{
20	$pass = 0;
21	}
22	if($name == 1 && $pass == 1)
23	{
24	echo 'hello '.$_POST['name'];
25	// do whatever
26	}
27	}
28	?>

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