user_password.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * displays and handles the form where the user can change his password
   5  * linked from main.php
   6  *
   7  * @package phpMyAdmin
   8  */
   9
  10 /**
  11  * no need for variables importing
  12  * @ignore
  13  */
  14 if (! defined('PMA_NO_VARIABLES_IMPORT')) {
  15     define('PMA_NO_VARIABLES_IMPORT', true);
  16 }
  17
  18 /**
  19  * Gets some core libraries
  20  */
  21 require_once './libraries/common.inc.php';
  22
  23 $GLOBALS['js_include'][] = 'server_privileges.js';
  24
  25 /**
  26  * Displays an error message and exits if the user isn't allowed to use this
  27  * script
  28  */
  29 if (!$cfg['ShowChgPassword']) {
  30     $cfg['ShowChgPassword'] = PMA_DBI_select_db('mysql');
  31 }
  32 if ($cfg['Server']['auth_type'] == 'config' || !$cfg['ShowChgPassword']) {
  33     require_once './libraries/header.inc.php';
  34     PMA_Message::error(__('You don\'t have sufficient privileges to be here right now!'))->display();
  35     require './libraries/footer.inc.php';
  36 } // end if
  37
  38
  39 /**
  40  * If the "change password" form has been submitted, checks for valid values
  41  * and submit the query or logout
  42  */
  43 if (isset($_REQUEST['nopass'])) {
  44     // similar logic in server_privileges.php
  45     $_error = false;
  46
  47     if ($_REQUEST['nopass'] == '1') {
  48         $password = '';
  49     } elseif (empty($_REQUEST['pma_pw']) || empty($_REQUEST['pma_pw2'])) {
  50         $message = PMA_Message::error(__('The password is empty!'));
  51         $_error = true;
  52     } elseif ($_REQUEST['pma_pw'] != $_REQUEST['pma_pw2']) {
  53         $message = PMA_Message::error(__('The passwords aren\'t the same!'));
  54         $_error = true;
  55     } else {
  56         $password = $_REQUEST['pma_pw'];
  57     }
  58
  59     if ($GLOBALS['is_ajax_request'] == true && $_error == true) {
  60         /**
  61          * If in an Ajax request, we don't need to show the rest of the page
  62          */
  63         PMA_ajaxResponse($message, false);
  64     }
  65
  66     if (! $_error) {
  67
  68         // Defines the url to return to in case of error in the sql statement
  69         $_url_params = array();
  70
  71         $err_url          = 'user_password.php' . PMA_generate_common_url($_url_params);
  72         if (PMA_isValid($_REQUEST['pw_hash'], 'identical', 'old')) {
  73             $hashing_function = 'OLD_PASSWORD';
  74         } else {
  75             $hashing_function = 'PASSWORD';
  76         }
  77
  78         $sql_query        = 'SET password = ' . (($password == '') ? '\'\'' : $hashing_function . '(\'***\')');
  79         $local_query      = 'SET password = ' . (($password == '') ? '\'\'' : $hashing_function . '(\'' . PMA_sqlAddSlashes($password) . '\')');
  80         $result           = @PMA_DBI_try_query($local_query)
  81             or PMA_mysqlDie(PMA_DBI_getError(), $sql_query, false, $err_url);
  82
  83         // Changes password cookie if required
  84         // Duration = till the browser is closed for password (we don't want this to be saved)
  85         if ($cfg['Server']['auth_type'] == 'cookie') {
  86             $GLOBALS['PMA_Config']->setCookie('pmaPass-' . $server,
  87                 PMA_blowfish_encrypt($password, $GLOBALS['cfg']['blowfish_secret']));
  88         } // end if
  89
  90         // For http auth. mode, the "back" link will also enforce new
  91         // authentication
  92         if ($cfg['Server']['auth_type'] == 'http') {
  93             $_url_params['old_usr'] = 'relog';
  94         }
  95
  96         $message = PMA_Message::success(__('The profile has been updated.'));
  97
  98         if ($GLOBALS['is_ajax_request'] == true) {
  99             $extra_data['sql_query'] = PMA_showMessage($message, $sql_query, 'success');
 100             PMA_ajaxResponse($message, true, $extra_data);
 101         }
 102
 103         // Displays the page
 104         require_once './libraries/header.inc.php';
 105         echo '<h1>' . __('Change password') . '</h1>' . "\n\n";
 106         PMA_showMessage($message, $sql_query, 'success');
 107         ?>
 108         <a href="index.php<?php echo PMA_generate_common_url($_url_params); ?>" target="_parent">
 109             <strong><?php echo __('Back'); ?></strong></a>
 110         <?php
 111         require './libraries/footer.inc.php';
 112     } // end if
 113 } // end if
 114
 115
 116 /**
 117  * If the "change password" form hasn't been submitted or the values submitted
 118  * aren't valid -> displays the form
 119  */
 120 // Loads the headers
 121 require_once './libraries/header.inc.php';
 122
 123 echo '<h1>' . __('Change password') . '</h1>' . "\n\n";
 124
 125 // Displays an error message if required
 126 if (isset($message)) {
 127     $message->display();
 128 }
 129
 130 require_once './libraries/display_change_password.lib.php';
 131
 132 /**
 133  * Displays the footer
 134  */
 135 require './libraries/footer.inc.php';
 136 ?>