program/include/clisetup.php

   1 <?php
   2
   3 /*
   4  +-----------------------------------------------------------------------+
   5  | program/include/clisetup.php                                          |
   6  |                                                                       |
   7  | This file is part of the Roundcube Webmail client                     |
   8  | Copyright (C) 2010, The Roundcube Dev Team                            |
   9  | Licensed under the GNU GPL                                            |
  10  |                                                                       |
  11  | PURPOSE:                                                              |
  12  |   Setup the command line environment and provide some utitlity        |
  13  |   functions.                                                          |
  14  +-----------------------------------------------------------------------+
  15  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  16  +-----------------------------------------------------------------------+
  17
  18  $Id: clisetup.php 4678 2011-04-20 13:58:21Z alec $
  19
  20 */
  21
  22 if (php_sapi_name() != 'cli') {
  23   die('Not on the "shell" (php-cli).');
  24 }
  25
  26 require_once INSTALL_PATH . 'program/include/iniset.php';
  27
  28
  29 /**
  30  * Parse commandline arguments into a hash array
  31  */
  32 function get_opt($aliases=array())
  33 {
  34         $args = array();
  35         for ($i=1; $i<count($_SERVER['argv']); $i++)
  36         {
  37                 $arg = $_SERVER['argv'][$i];
  38                 if (substr($arg, 0, 2) == '--')
  39                 {
  40                         $sp = strpos($arg, '=');
  41                         $key = substr($arg, 2, $sp - 2);
  42                         $value = substr($arg, $sp+1);
  43                 }
  44                 else if ($arg{0} == '-')
  45                 {
  46                         $key = substr($arg, 1);
  47                         $value = $_SERVER['argv'][++$i];
  48                 }
  49                 else
  50                         continue;
  51
  52                 $args[$key] = preg_replace(array('/^["\']/', '/["\']$/'), '', $value);
  53
  54                 if ($alias = $aliases[$key])
  55                         $args[$alias] = $args[$key];
  56         }
  57
  58         return $args;
  59 }
  60
  61
  62 /**
  63  * from http://blogs.sitepoint.com/2009/05/01/interactive-cli-password-prompt-in-php/
  64  */
  65 function prompt_silent($prompt = "Password:")
  66 {
  67   if (preg_match('/^win/i', PHP_OS)) {
  68     $vbscript = sys_get_temp_dir() . 'prompt_password.vbs';
  69     file_put_contents($vbscript, 'wscript.echo(InputBox("' . addslashes($prompt) . '", "", "password here"))');
  70     $command = "cscript //nologo " . escapeshellarg($vbscript);
  71     $password = rtrim(shell_exec($command));
  72     unlink($vbscript);
  73     return $password;
  74   }
  75   else {
  76     $command = "/usr/bin/env bash -c 'echo OK'";
  77     if (rtrim(shell_exec($command)) !== 'OK') {
  78       echo $prompt;
  79       $pass = trim(fgets(STDIN));
  80       echo chr(8)."\r" . $prompt . str_repeat("*", strlen($pass))."\n";
  81       return $pass;
  82     }
  83     $command = "/usr/bin/env bash -c 'read -s -p \"" . addslashes($prompt) . "\" mypassword && echo \$mypassword'";
  84     $password = rtrim(shell_exec($command));
  85     echo "\n";
  86     return $password;
  87   }
  88 }
  89
  90 ?>