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   1  <?php
   2  
   3  /*
   4  $HeadURL: https://textpattern.googlecode.com/svn/releases/4.0.8/source/textpattern/lib/txplib_admin.php $
   5  $LastChangedRevision: 3047 $
   6  */
   7  
   8  //-------------------------------------------------------------
   9  
  10  	function send_password($RealName, $name, $email, $password)
  11      {
  12          global $sitename;
  13  
  14          require_privs('admin.edit');
  15  
  16          $message = gTxt('greeting').' '.$RealName.','.
  17  
  18              n.n.gTxt('you_have_been_registered').' '.$sitename.
  19  
  20              n.n.gTxt('your_login_is').': '.$name.
  21              n.gTxt('your_password_is').': '.$password.
  22  
  23              n.n.gTxt('log_in_at').': '.hu.'textpattern/index.php';
  24  
  25          return txpMail($email, "[$sitename] ".gTxt('your_login_info'), $message);
  26      }
  27  
  28  // -------------------------------------------------------------
  29  
  30  	function send_new_password($password, $email, $name)
  31      {
  32          global $txp_user, $sitename;
  33  
  34          if ( empty( $name)) $name = $txp_user;
  35  
  36          $message = gTxt('greeting').' '.$name.','.
  37  
  38              n.n.gTxt('your_password_is').': '.$password.
  39  
  40              n.n.gTxt('log_in_at').': '.hu.'textpattern/index.php';
  41  
  42          return txpMail($email, "[$sitename] ".gTxt('your_new_password'), $message);
  43      }
  44  
  45  // -------------------------------------------------------------
  46  
  47  	function send_reset_confirmation_request($name)
  48      {
  49          global $sitename;
  50  
  51          $rs = safe_row('email, nonce', 'txp_users', "name = '".doSlash($name)."'");
  52  
  53          if ($rs)
  54          {
  55              extract($rs);
  56  
  57              $confirm = bin2hex(pack('H*', substr(md5($nonce), 0, 10)).$name);
  58  
  59              $message = gTxt('greeting').' '.$name.','.
  60  
  61                  n.n.gTxt('password_reset_confirmation').': '.
  62                  n.hu.'textpattern/index.php?confirm='.$confirm;
  63  
  64              if (txpMail($email, "[$sitename] ".gTxt('password_reset_confirmation_request'), $message))
  65              {
  66                  return gTxt('password_reset_confirmation_request_sent');
  67              }
  68              else
  69              {
  70                  return gTxt('could_not_mail');
  71              }
  72          }
  73  
  74          else
  75          {
  76              return gTxt('unknown_author', array('{name}' => htmlspecialchars($name)));
  77          }
  78      }
  79  
  80  // -------------------------------------------------------------
  81  
  82  	function generate_password($length = 10)
  83      {
  84          $pass = '';
  85          $chars = '23456789abcdefghijkmnopqrstuvwxyz';
  86          $i = 0;
  87  
  88          while ($i < $length)
  89          {
  90              $char = substr($chars, mt_rand(0, strlen($chars)-1), 1);
  91  
  92              if (!strstr($pass, $char))
  93              {
  94                  $pass .= $char;
  95                  $i++;
  96              }
  97          }
  98  
  99          return $pass;
 100      }
 101  
 102  // -------------------------------------------------------------
 103  
 104  	function reset_author_pass($name)
 105      {
 106          $email = safe_field('email', 'txp_users', "name = '".doSlash($name)."'");
 107          $new_pass = doSlash(generate_password(6));
 108  
 109          $rs = safe_update('txp_users', "pass = password(lower('$new_pass'))", "name = '".doSlash($name)."'");
 110  
 111          if ($rs)
 112          {
 113              if (send_new_password($new_pass, $email, $name))
 114              {
 115                  return(gTxt('password_sent_to').' '.$email);
 116              }
 117  
 118              else
 119              {
 120                  return(gTxt('could_not_mail').' '.$email);
 121              }
 122          }
 123  
 124          else
 125          {
 126              return(gTxt('could_not_update_author').' '.htmlspecialchars($name));
 127          }
 128      }
 129  ?>