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:
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$passwdHandler = new Htpasswd('/home/myuser/.htpasswd');
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$passwdHandler -> addUser('user1', 'I prefer to use passphrase rather than password.');
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$passwdHandler -> deleteUser('user1');
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if ($passwdHandler -> doesUserExist('user1')) {
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}
htpasswd类,代码如下:
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class Htpasswd {
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private $file = '';
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private $salt = 'AynlJ2H.74VEfI^BZElc-Vb6G0ezE9a55-Wj';
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private function write($pairs = array()) {
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$str = '';
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foreach ($pairs as $username => $password) {
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$str .= "$username:{SHA}$passwordn";
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}
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file_put_contents($this -> file, $str);
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}
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private function read() {
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$pairs = array();
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$fh = fopen($this -> file, 'r');
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while (!feof($fh)) {
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$pair_str = str_replace("n", '', fgets($fh));
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$pair_array = explode(':{SHA}', $pair_str);
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if (count($pair_array) == 2) {
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$pairs[$pair_array[0]] = $pair_array[1];
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}
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}
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return $pairs;
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}
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private function getHash($clear_password = '') {
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if (!emptyempty($clear_password)) {
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return base64_encode(sha1($clear_password, true));
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} else {
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return false;
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}
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}
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public function __construct($file) {
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if (file_exists($file)) {
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$this -> file = $file;
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} else {
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die($file." doesn't exist.");
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return false;
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}
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}
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public function addUser($username = '', $clear_password = '') {
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if (!emptyempty($username) && !emptyempty($clear_password)) {
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$all = $this -> read();
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if (!array_key_exists($username, $all)) {
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$all[$username] = $this -> getHash($clear_password);
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$this -> write($all);
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}
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} else {
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return false;
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}
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}
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public function deleteUser($username = '') {
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$all = $this -> read();
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if (array_key_exists($username, $all)) {
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unset($all[$username]);
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$this -> write($all);
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} else {
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return false;
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}
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}
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public function doesUserExist($username = '') {
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$all = $this -> read();
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if (array_key_exists($username, $all)) {
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return true;
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} else {
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return false;
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}
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}
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public function getClearPassword($username) {
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return strtolower(substr(sha1($username.$this -> salt), 4, 12));
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}
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}
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