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  * @uses    $GLOBALS['js_include']
   8  * @uses    $cfg['ShowChgPassword']
   9  * @uses    $cfg['Server']['auth_type']
  10  * @uses    PMA_DBI_select_db()
  11  * @uses    PMA_DBI_try_query()
  12  * @uses    PMA_DBI_getError()
  13  * @uses    PMA_sanitize()
  14  * @uses    PMA_generate_common_url()
  15  * @uses    PMA_isValid()
  16  * @uses    PMA_mysqlDie()
  17  * @uses    $GLOBALS['PMA_Config']->setCookie()
  18  * @uses    PMA_blowfish_encrypt()
  19  * @uses    PMA_showMessage()
  20  * @uses    define()
  21  * @package phpMyAdmin
  22  */
  23
  24 /**
  25  * no need for variables importing
  26  * @ignore
  27  */
  28 if (! defined('PMA_NO_VARIABLES_IMPORT')) {
  29     define('PMA_NO_VARIABLES_IMPORT', true);
  30 }
  31
  32 /**
  33  * Gets some core libraries
  34  */
  35 require_once './libraries/common.inc.php';
  36
  37 $GLOBALS['js_include'][] = 'server_privileges.js';
  38
  39 /**
  40  * Displays an error message and exits if the user isn't allowed to use this
  41  * script
  42  */
  43 if (!$cfg['ShowChgPassword']) {
  44     $cfg['ShowChgPassword'] = PMA_DBI_select_db('mysql');
  45 }
  46 if ($cfg['Server']['auth_type'] == 'config' || !$cfg['ShowChgPassword']) {
  47     require_once './libraries/header.inc.php';
  48     PMA_Message::error(__('You don\'t have sufficient privileges to be here right now!'))->display();
  49     require './libraries/footer.inc.php';
  50 } // end if
  51
  52
  53 /**
  54  * If the "change password" form has been submitted, checks for valid values
  55  * and submit the query or logout
  56  */
  57 if (isset($_REQUEST['nopass'])) {
  58     // similar logic in server_privileges.php
  59     $_error = false;
  60
  61     if ($_REQUEST['nopass'] == '1') {
  62         $password = '';
  63     } elseif (empty($_REQUEST['pma_pw']) || empty($_REQUEST['pma_pw2'])) {
  64         $message = PMA_Message::error(__('The password is empty!'));
  65         $_error = true;
  66     } elseif ($_REQUEST['pma_pw'] != $_REQUEST['pma_pw2']) {
  67         $message = PMA_Message::error(__('The passwords aren\'t the same!'));
  68         $_error = true;
  69     } else {
  70         $password = $_REQUEST['pma_pw'];
  71     }
  72
  73     if($GLOBALS['is_ajax_request'] == true && $_error == true) {
  74         /**
  75          * If in an Ajax request, we don't need to show the rest of the page
  76          */
  77         PMA_ajaxResponse($message, false);
  78     }
  79
  80     if (! $_error) {
  81
  82         // Defines the url to return to in case of error in the sql statement
  83         $_url_params = array();
  84
  85         $err_url          = 'user_password.php' . PMA_generate_common_url($_url_params);
  86         if (PMA_isValid($_REQUEST['pw_hash'], 'identical', 'old')) {
  87             $hashing_function = 'OLD_PASSWORD';
  88         } else {
  89             $hashing_function = 'PASSWORD';
  90         }
  91
  92         $sql_query        = 'SET password = ' . (($password == '') ? '\'\'' : $hashing_function . '(\'***\')');
  93         $local_query      = 'SET password = ' . (($password == '') ? '\'\'' : $hashing_function . '(\'' . PMA_sqlAddslashes($password) . '\')');
  94         $result           = @PMA_DBI_try_query($local_query)
  95             or PMA_mysqlDie(PMA_DBI_getError(), $sql_query, false, $err_url);
  96
  97         // Changes password cookie if required
  98         // Duration = till the browser is closed for password (we don't want this to be saved)
  99         if ($cfg['Server']['auth_type'] == 'cookie') {
 100             $GLOBALS['PMA_Config']->setCookie('pmaPass-' . $server,
 101                 PMA_blowfish_encrypt($password, $GLOBALS['cfg']['blowfish_secret']));
 102         } // end if
 103
 104         // For http auth. mode, the "back" link will also enforce new
 105         // authentication
 106         if ($cfg['Server']['auth_type'] == 'http') {
 107             $_url_params['old_usr'] = 'relog';
 108         }
 109
 110         $message = PMA_Message::success(__('The profile has been updated.'));
 111
 112         if($GLOBALS['is_ajax_request'] == true) {
 113             $extra_data['sql_query'] = PMA_showMessage(NULL, $sql_query, 'success');
 114             PMA_ajaxResponse($message, true, $extra_data);
 115         }
 116
 117         // Displays the page
 118         require_once './libraries/header.inc.php';
 119         echo '<h1>' . __('Change password') . '</h1>' . "\n\n";
 120         PMA_showMessage($message, $sql_query, 'success');
 121         ?>
 122         <a href="index.php<?php echo PMA_generate_common_url($_url_params); ?>" target="_parent">
 123             <strong><?php echo __('Back'); ?></strong></a>
 124         <?php
 125         require './libraries/footer.inc.php';
 126     } // end if
 127 } // end if
 128
 129
 130 /**
 131  * If the "change password" form hasn't been submitted or the values submitted
 132  * aren't valid -> displays the form
 133  */
 134 // Loads the headers
 135 require_once './libraries/header.inc.php';
 136
 137 echo '<h1>' . __('Change password') . '</h1>' . "\n\n";
 138
 139 // Displays an error message if required
 140 if (isset($message)) {
 141     $message->display();
 142 }
 143
 144 require_once './libraries/display_change_password.lib.php';
 145
 146 /**
 147  * Displays the footer
 148  */
 149 require './libraries/footer.inc.php';
 150 ?>