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 5299 2011-10-03 09:25:33Z 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 // Unset max. execution time limit, set to 120 seconds in iniset.php
  29 @set_time_limit(0);
  30
  31 /**
  32  * Parse commandline arguments into a hash array
  33  */
  34 function get_opt($aliases=array())
  35 {
  36         $args = array();
  37         for ($i=1; $i<count($_SERVER['argv']); $i++)
  38         {
  39                 $arg = $_SERVER['argv'][$i];
  40                 if (substr($arg, 0, 2) == '--')
  41                 {
  42                         $sp = strpos($arg, '=');
  43                         $key = substr($arg, 2, $sp - 2);
  44                         $value = substr($arg, $sp+1);
  45                 }
  46                 else if ($arg{0} == '-')
  47                 {
  48                         $key = substr($arg, 1);
  49                         $value = $_SERVER['argv'][++$i];
  50                 }
  51                 else
  52                         continue;
  53
  54                 $args[$key] = preg_replace(array('/^["\']/', '/["\']$/'), '', $value);
  55
  56                 if ($alias = $aliases[$key])
  57                         $args[$alias] = $args[$key];
  58         }
  59
  60         return $args;
  61 }
  62
  63
  64 /**
  65  * from http://blogs.sitepoint.com/2009/05/01/interactive-cli-password-prompt-in-php/
  66  */
  67 function prompt_silent($prompt = "Password:")
  68 {
  69   if (preg_match('/^win/i', PHP_OS)) {
  70     $vbscript = sys_get_temp_dir() . 'prompt_password.vbs';
  71     file_put_contents($vbscript, 'wscript.echo(InputBox("' . addslashes($prompt) . '", "", "password here"))');
  72     $command = "cscript //nologo " . escapeshellarg($vbscript);
  73     $password = rtrim(shell_exec($command));
  74     unlink($vbscript);
  75     return $password;
  76   }
  77   else {
  78     $command = "/usr/bin/env bash -c 'echo OK'";
  79     if (rtrim(shell_exec($command)) !== 'OK') {
  80       echo $prompt;
  81       $pass = trim(fgets(STDIN));
  82       echo chr(8)."\r" . $prompt . str_repeat("*", strlen($pass))."\n";
  83       return $pass;
  84     }
  85     $command = "/usr/bin/env bash -c 'read -s -p \"" . addslashes($prompt) . "\" mypassword && echo \$mypassword'";
  86     $password = rtrim(shell_exec($command));
  87     echo "\n";
  88     return $password;
  89   }
  90 }
  91
  92 ?>