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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

copy the code of string handling / string compare

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<?php

/*------------------------------------------------------------------------------
|
|                             PHParadise source code
|
|-------------------------------------------------------------------------------
|
| file:             string compare
| category:         string handling
|
| last modified:    Tue, 18 Oct 2011 18:10:30 GMT
| downloaded:       Fri, 25 May 2012 03:10:37 GMT as copy from textarea
|
| code URL:
| http://phparadise.de/php-code/string-handling/string-compare/
|
| description:
| 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
	}
}

PHParadise source code of “string compare” in category “string handling”

PHParadise > string handling > string compare

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