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点击数:11402015-07-17 09:51:04 来源: 外贸网站建设,深圳外贸网站建设,深圳网站建设,外贸商城网站制作-亿恩科技
linux中解析.htpasswd文件的PHP类有需要的朋友可参考一下,介绍一个使用方法,实例代码如下:
- $passwdHandler = new Htpasswd('/home/myuser/.htpasswd');
- // Add a user with name 'user1' and password 'I prefer to use passphrase rather than password.' if it doesn't exist in .htpasswd.
- $passwdHandler -> addUser('user1', 'I prefer to use passphrase rather than password.');
- // Delete the user 'user1' if it exists in .htpasswd.
- $passwdHandler -> deleteUser('user1');
- // Check if user 'user1' exists in .htpasswd.
- if ($passwdHandler -> doesUserExist('user1')) {
- // User 'user1' exists.
- }
htpasswd类,代码如下:
- class Htpasswd {
- private $file = '';
- private $salt = 'AynlJ2H.74VEfI^BZElc-Vb6G0ezE9a55-Wj';
- private function write($pairs = array()) {
- $str = '';
- foreach ($pairs as $username => $password) {
- $str .= "$username:{SHA}$passwordn";
- }
- file_put_contents($this -> file, $str);
- }
- private function read() {
- $pairs = array();
- $fh = fopen($this -> file, 'r');
- while (!feof($fh)) {
- $pair_str = str_replace("n", '', fgets($fh));
- $pair_array = explode(':{SHA}', $pair_str);
- if (count($pair_array) == 2) {
- $pairs[$pair_array[0]] = $pair_array[1];
- }
- }
- return $pairs;
- }
- private function getHash($clear_password = '') {
- if (!emptyempty($clear_password)) {
- return base64_encode(sha1($clear_password, true));
- } else {
- return false;
- }
- }
- public function __construct($file) {
- if (file_exists($file)) {
- $this -> file = $file;
- } else {
- die($file." doesn't exist.");
- return false;
- }
- }
- public function addUser($username = '', $clear_password = '') {
- if (!emptyempty($username) && !emptyempty($clear_password)) {
- $all = $this -> read();
- if (!array_key_exists($username, $all)) {
- $all[$username] = $this -> getHash($clear_password);
- $this -> write($all);
- }
- } else {
- return false;
- }
- }
- public function deleteUser($username = '') {
- $all = $this -> read();
- if (array_key_exists($username, $all)) {
- unset($all[$username]);
- $this -> write($all);
- } else {
- return false;
- }
- }
- public function doesUserExist($username = '') {
- $all = $this -> read();
- if (array_key_exists($username, $all)) {
- return true; //开源代码vcphp.com
- } else {
- return false;
- }
- }
- public function getClearPassword($username) {
- return strtolower(substr(sha1($username.$this -> salt), 4, 12));
- }
- }