Spider-wp-config.php-files.php

<?php

$paths = array(
	  // an array of paths to wp-config.php files
	'example.com/blog/wp-config.php',
);
$root = "/usr/home/artlung/public_html/";
$index = 0;
$look_fors = array(
	'DB_NAME',
	'DB_USER',
	'DB_PASSWORD',
	'DB_HOST',
);

for($index = 0; $index < count($paths); $index++) {

	$filename = $root . $paths[$index];
	//print $filename;
	$lines = file($filename, FILE_SKIP_EMPTY_LINES | FILE_IGNORE_NEW_LINES);
	//$lines = explode(';',$contents);
	$useful_lines = array();
	//keep look_fors lines
	foreach($lines as $line) {
		foreach($look_fors as $look_for) {
			//print $look_for . $line;
			if(strpos($line,$look_for)!==FALSE && strpos($line,'define')!==FALSE) {
				$useful_lines[] = $line;
				// print $line;
			}
		}
	}
	//print $filename . "<br />";
	for ($i=0; $i<count($useful_lines); $i++) {
		$string = $useful_lines[$i];
		$pattern = '/define\((.*),(.*)\);.*.*/';
		$replacement = '$values[$filename][$1] = $2;';
		$line = preg_replace($pattern,$replacement,$string);
		eval($line);
		$parts = split("/",$paths[$index]);
		$values[$filename]['hostname'] = $parts[0];

	}
}
print_r($values);