[Sommaire] [Imprimer]

   1  <?php
   2  //
   3  // +----------------------------------------------------------------------+
   4  // | PHP Version 5                                                        |
   5  // +----------------------------------------------------------------------+
   6  // | Copyright (c) 1997-2004 The PHP Group                                |
   7  // +----------------------------------------------------------------------+
   8  // | This source file is subject to version 3.0 of the PHP license,       |
   9  // | that is bundled with this package in the file LICENSE, and is        |
  10  // | available through the world-wide-web at the following url:           |
  11  // | http://www.php.net/license/3_0.txt.                                  |
  12  // | If you did not receive a copy of the PHP license and are unable to   |
  13  // | obtain it through the world-wide-web, please send a note to          |
  14  // | license@php.net so we can mail you a copy immediately.               |
  15  // +----------------------------------------------------------------------+
  16  // | Author: Stig Bakken <ssb@php.net>                                    |
  17  // +----------------------------------------------------------------------+
  18  //
  19  // $Id: Auth.php,v 1.15 2004/01/08 17:33:13 sniper Exp $
  20  
  21  require_once "PEAR/Command/Common.php";
  22  require_once "PEAR/Remote.php";
  23  require_once "PEAR/Config.php";
  24  
  25  /**
  26   * PEAR commands for managing configuration data.
  27   *
  28   */
  29  class PEAR_Command_Auth extends PEAR_Command_Common
  30  {
  31      // {{{ properties
  32  
  33      var $commands = array(
  34          'login' => array(
  35              'summary' => 'Connects and authenticates to remote server',
  36              'shortcut' => 'li',
  37              'function' => 'doLogin',
  38              'options' => array(),
  39              'doc' => '
  40  Log in to the remote server.  To use remote functions in the installer
  41  that require any kind of privileges, you need to log in first.  The
  42  username and password you enter here will be stored in your per-user
  43  PEAR configuration (~/.pearrc on Unix-like systems).  After logging
  44  in, your username and password will be sent along in subsequent
  45  operations on the remote server.',
  46              ),
  47          'logout' => array(
  48              'summary' => 'Logs out from the remote server',
  49              'shortcut' => 'lo',
  50              'function' => 'doLogout',
  51              'options' => array(),
  52              'doc' => '
  53  Logs out from the remote server.  This command does not actually
  54  connect to the remote server, it only deletes the stored username and
  55  password from your user configuration.',
  56              )
  57  
  58          );
  59  
  60      // }}}
  61  
  62      // {{{ constructor
  63  
  64      /**
  65       * PEAR_Command_Auth constructor.
  66       *
  67       * @access public
  68       */
  69      function PEAR_Command_Auth(&$ui, &$config)
  70      {
  71          parent::PEAR_Command_Common($ui, $config);
  72      }
  73  
  74      // }}}
  75  
  76      // {{{ doLogin()
  77  
  78      /**
  79       * Execute the 'login' command.
  80       *
  81       * @param string $command command name
  82       *
  83       * @param array $options option_name => value
  84       *
  85       * @param array $params list of additional parameters
  86       *
  87       * @return bool TRUE on success, FALSE for unknown commands, or
  88       * a PEAR error on failure
  89       *
  90       * @access public
  91       */
  92      function doLogin($command, $options, $params)
  93      {
  94          $server = $this->config->get('master_server');
  95          $remote = new PEAR_Remote($this->config);
  96          $username = $this->config->get('username');
  97          if (empty($username)) {
  98              $username = @$_ENV['USER'];
  99          }
 100          $this->ui->outputData("Logging in to $server.", $command);
 101          
 102          list($username, $password) = $this->ui->userDialog(
 103              $command,
 104              array('Username', 'Password'),
 105              array('text',     'password'),
 106              array($username,  '')
 107              );
 108          $username = trim($username);
 109          $password = trim($password);
 110          
 111          $this->config->set('username', $username);
 112          $this->config->set('password', $password);
 113          
 114          $remote->expectError(401);
 115          $ok = $remote->call('logintest');
 116          $remote->popExpect();
 117          if ($ok === true) {
 118              $this->ui->outputData("Logged in.", $command);
 119              $this->config->store();
 120          } else {
 121              return $this->raiseError("Login failed!");
 122          }
 123  
 124      }
 125  
 126      // }}}
 127      // {{{ doLogout()
 128  
 129      /**
 130       * Execute the 'logout' command.
 131       *
 132       * @param string $command command name
 133       *
 134       * @param array $options option_name => value
 135       *
 136       * @param array $params list of additional parameters
 137       *
 138       * @return bool TRUE on success, FALSE for unknown commands, or
 139       * a PEAR error on failure
 140       *
 141       * @access public
 142       */
 143      function doLogout($command, $options, $params)
 144      {
 145          $server = $this->config->get('master_server');
 146          $this->ui->outputData("Logging out from $server.", $command);
 147          $this->config->remove('username');
 148          $this->config->remove('password');
 149          $this->config->store();
 150      }
 151  
 152      // }}}
 153  }
 154  
 155  ?>