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- <?php
- /* vim: set ts=4 sw=4: */
- // +----------------------------------------------------------------------+
- // | PHP Version 4 |
- // +----------------------------------------------------------------------+
- // | Copyright (c) 1997-2003 The PHP Group |
- // +----------------------------------------------------------------------+
- // | This source file is subject to version 2.0 of the PHP license, |
- // | that is bundled with this package in the file LICENSE, and is |
- // | available at through the world-wide-web at |
- // | http://www.php.net/license/2_02.txt. |
- // | If you did not receive a copy of the PHP license and are unable to |
- // | obtain it through the world-wide-web, please send a note to |
- // | license@php.net so we can mail you a copy immediately. |
- // +----------------------------------------------------------------------+
- // | Author: Mika Tuupola <tuupola@appelsiini.net> |
- // +----------------------------------------------------------------------+
- //
- // $Id: HtAccess.php,v 1.11 2003/02/19 14:50:15 tuupola Exp $
- //
-
- require_once 'PEAR.php' ;
-
- /**
- * Class for manipulating .htaccess files
- *
- * A class which provided common methods to manipulate Apache / NCSA
- * style .htaccess files.
- *
- * Example 1 (modifying existing file):
- *
- * $h = new File_HtAccess('.htaccess');
- * $h->load();
- * $h->setRequire('valid-user');
- * $h->save();
- *
- * Example 2 (modifying existing file):
- *
- * $h = new File_HtAccess('.htaccess');
- * $h->load();
- * $h->addRequire('newuser');
- * $h->save();
- *
- * Example 3 (creating a new file):
- *
- * $params['authname'] = 'Private';
- * $params['authtype'] = 'Basic';
- * $params['authuserfile'] = '/path/to/.htpasswd';
- * $params['authgroupfile'] = '/path/to/.htgroup';
- * $params['require'] = array('group', 'admins');
- *
- * $h = new File_HtAccess('/path/to/.htaccess', $params);
- * $h->save();
- *
- * @author Mika Tuupola <tuupola@appelsiini.net>
- * @access public
- * @version 1.0.0
- * @package File_HtAccess
- * @category File
- */
-
- class File_HtAccess {
-
- var $file;
- var $authname;
- var $authtype;
- var $authuserfile;
- var $authgroupfile;
- var $authdigestfile;
- var $authdigestgroupfile;
- var $require = array();
- var $additional = array();
-
- /**
- * Constructor
- *
- * @access public
- * @param string $file
- * @param array $params
- * @return object File_HtAccess
- */
-
- function File_HtAccess($file='.htaccess', $params='') {
-
- $this->file = $file;
- $this->setProperties($params);
-
- }
-
- /**
- * Load the given .htaccess file
- *
- * @access public
- * @return mixed true on success, PEAR_Error on failure
- */
-
- function load() {
-
- $retval = true;
-
- $fd = @fopen($this->getFile(), 'r');
- if ($fd) {
- while ($buffer = fgets($fd, 4096)) {
- $buffer = trim($buffer);
- if ($buffer) {
- $data = split(' ', $buffer, 2);
- if (preg_match('/AuthName/i', $data[0])) {
- $this->setAuthName($data[1]);
-
- } elseif (preg_match('/AuthType/i', $data[0])) {
- $this->setAuthType($data[1]);
-
- } elseif (preg_match('/AuthUserFile/i', $data[0])) {
- $this->setAuthUserFile($data[1]);
-
- } elseif (preg_match('/AuthGroupFile/i', $data[0])) {
- $this->setAuthGroupFile($data[1]);
-
- } elseif (preg_match('/AuthDigestFile/i', $data[0])) {
- $this->setAuthDigestFile($data[1]);
-
- } elseif (preg_match('/AuthDigestGroupFile/i', $data[0])) {
- $this->setAuthDigestGroupFile($data[1]);
-
- } elseif (preg_match('/Require/i', $buffer)) {
- $require = split(' ', $data[1]);
- $this->setRequire($require);
-
- } elseif (trim($buffer)) {
- $this->addAdditional($buffer);
- }
- }
- }
- fclose($fd);
-
- } else {
- $retval = PEAR::raiseError('Could not open ' . $this->getFile() .
- ' for reading.');
- }
-
- return($retval);
-
- }
-
- /**
- * Set class properties
- *
- * @access public
- * @param array $params
- */
-
- function setProperties($params) {
- if (is_array($params)) {
- foreach ($params as $key => $value) {
- $method = 'set' . $key;
- $this->$method($value);
- }
- }
- }
-
- /**
- * Set the value of authname property
- *
- * @access public
- * @param string $name
- */
-
- function setAuthName($name='Restricted') {
- $this->authname = $name;
- }
-
- /**
- * Set the value of authtype propery
- *
- * @access public
- * @param string $type
- */
-
- function setAuthType($type='Basic') {
- $this->authtype = $type;
- }
-
- /**
- * Set the value of authuserfile propery
- *
- * @access public
- * @param string $file
- */
-
- function setAuthUserFile($file='') {
- $this->authuserfile = $file;
- }
-
- /**
- * Set the value of authgroupfile property
- *
- * @access public
- * @param string $file
- */
-
- function setAuthGroupFile($file='') {
- $this->authgroupfile = $file;
- }
-
- /**
- * Set the value of authdigestfile property
- *
- * @access public
- * @param string $file
- */
-
- function setAuthDigestFile($file='') {
- $this->authdigestfile = $file;
- }
-
- /**
- * Set the value of authdigestgroupfile property
- *
- * @access public
- * @param string $file
- */
-
- function setAuthDigestGroupFile($file='') {
- $this->authdigestgroupfile = $file;
- }
-
- /**
- * Set the value of require property
- *
- * Parameter can be given as an array or string. If given as a string
- * the value will be exploded in to an array by using space as a
- * separator.
- *
- * @access public
- * @param mixed $require
- */
-
- function setRequire($require='') {
- if (is_array($require)) {
- $this->require = $require;
- } else {
- $this->require = explode(' ', $require);
- }
- }
-
- /**
- * Add a value to require property
- *
- * @access public
- * @param string $require
- */
- function addRequire($require) {
- $this->require[] = $require;
- }
-
- /**
- * Delete a value from require property
- *
- * @access public
- * @param string $require
- */
- function delRequire($require) {
- $pos = array_search($require, $this->require);
- unset($this->require[$pos]);
- }
-
- /**
- * Set the value of additional property
- *
- * Additional property is used for all the extra things in .htaccess
- * file which don't have specific accessor method for them.
- *
- * @access public
- * @param array $additional
- */
-
- function setAdditional($additional='') {
- $this->additional = (array)$additional;
- }
-
- /**
- * Add a value to additional property
- *
- * @access public
- * @param string $additional
- */
-
- function addAdditional($additional='') {
- $this->additional[] = $additional;
- }
-
- /**
- * Set the value of file property
- *
- * @access public
- * @param file $file
- */
-
- function setFile($file) {
- $this->file = $file;
- }
-
- /**
- * Get the value of authname property
- *
- * @access public
- * @return string
- */
-
- function getAuthName() {
- return($this->authname);
- }
-
- /**
- * Get the value of authtype property
- *
- * @access public
- * @return string
- */
-
- function getAuthType() {
- return($this->authtype);
- }
-
- /**
- * Get the value of authuserfile property
- *
- * @access public
- * @return string
- */
-
- function getAuthUserFile() {
- return($this->authuserfile);
- }
-
- /**
- * Get the value of authgroupfile property
- *
- * @access public
- * @return string
- */
-
-
- function getAuthGroupFile() {
- return($this->authgroupfile);
- }
-
- /**
- * Get the value of authdigestfile property
- *
- * @access public
- * @return string
- */
-
- function getAuthDigestFile() {
- return($this->authdigestfile);
- }
-
- /**
- * Get the value of authdigestgroupfile property
- *
- * @access public
- * @return string
- */
-
- function getAuthDigestGroupFile() {
- return($this->authdigestgroupfile);
- }
-
- /**
- * Get the value(s) of require property
- *
- * @access public
- * @param string $type whether to return an array or string
- * @return mixed string or array, defaults to an array
- */
-
- function getRequire($type='') {
- $retval = $this->require;
-
- if ($type == 'string') {
- $retval = implode($retval, ' ');
- }
- return($retval);
- }
-
- /**
- * Get the value(s) of additional property
- *
- * @access public
- * @param string $type whether to return an array or string
- * @return mixed string or array, defaults to an array
- */
-
- function getAdditional($type='') {
- $retval = $this->additional;
-
- if ($type == 'string') {
- $retval = implode($retval, "\n");
- }
- return($retval);
- }
-
- /**
- * Get the value of file property
- *
- * @access public
- * @return string
- */
-
- function getFile() {
- return($this->file);
- }
-
- /**
- * Save the .htaccess file
- *
- * @access public
- * @return mixed true on success, PEAR_Error on failure
- * @see PEAR_Error
- */
-
- function save() {
-
- $retval = true;
-
- $str = 'AuthName ' . $this->getAuthName() . "\n";
- $str .= 'AuthType ' . $this->getAuthType() . "\n";
-
- if ('basic' == strtolower($this->getAuthType())) {
- $str .= 'AuthUserFile ' . $this->getAuthUserFile() . "\n";
- if (trim($this->getAuthGroupFile())) {
- $str .= 'AuthGroupFile ' . $this->getAuthGroupFile() . "\n";
- }
- } elseif ('digest' == strtolower($this->getAuthType())) {
- $str .= 'AuthDigestFile ' . $this->getAuthDigestFile() . "\n";
- if (trim($this->getAuthDigestGroupFile())) {
- $str .= 'AuthDigestGroupFile ' . $this->getAuthDigestGroupFile() . "\n";
- }
- }
-
- $str .= 'Require ' . $this->getRequire('string') . "\n";
- $str .= $this->getAdditional('string') . "\n";
-
- $fd = @fopen($this->getFile(), 'w');
- if ($fd) {
- fwrite($fd, $str, strlen($str));
- } else {
- $retval = PEAR::raiseError('Could not open ' . $this->getFile() .
- ' for writing.');
-
- }
-
- return($retval);
-
- }
-
- }
-
- ?>
-