libraries/auth/config.auth.lib.php

   1 <?php
   2 /* vim: set expandtab sw=4 ts=4 sts=4: */
   3 /**
   4  * Set of functions used to run config authentication (ie no authentication).
   5  *
   6  * @package phpMyAdmin-Auth-Config
   7  * @version $Id$
   8  */
   9
  10
  11 /**
  12  * Displays authentication form
  13  *
  14  * @return  boolean   always true
  15  *
  16  * @access  public
  17  */
  18 function PMA_auth()
  19 {
  20     return TRUE;
  21 } // end of the 'PMA_auth()' function
  22
  23
  24 /**
  25  * Gets advanced authentication settings
  26  *
  27  * @return  boolean   always true
  28  *
  29  * @access  public
  30  */
  31 function PMA_auth_check()
  32 {
  33     return TRUE;
  34 } // end of the 'PMA_auth_check()' function
  35
  36
  37 /**
  38  * Set the user and password after last checkings if required
  39  *
  40  * @return  boolean   always true
  41  *
  42  * @access  public
  43  */
  44 function PMA_auth_set_user()
  45 {
  46     return TRUE;
  47 } // end of the 'PMA_auth_set_user()' function
  48
  49
  50 /**
  51  * User is not allowed to login to MySQL -> authentication failed
  52  *
  53  * @global  string    the MySQL error message PHP returns
  54  * @global  string    the connection type (persistent or not)
  55  * @global  string    the MySQL server port to use
  56  * @global  string    the MySQL socket port to use
  57  * @global  array     the current server settings
  58  * @global  string    the font face to use in case of failure
  59  * @global  string    the default font size to use in case of failure
  60  * @global  string    the big font size to use in case of failure
  61  * @global  boolean   tell the "PMA_mysqlDie()" function headers have been
  62  *                    sent
  63  *
  64  * @return  boolean   always true (no return indeed)
  65  *
  66  * @access  public
  67  */
  68 function PMA_auth_fails()
  69 {
  70     global $php_errormsg, $cfg;
  71
  72     $conn_error = PMA_DBI_getError();
  73     if (!$conn_error) {
  74         if (isset($php_errormsg)) {
  75             $conn_error = $php_errormsg;
  76         } else {
  77             $conn_error = $GLOBALS['strConnectionError'];
  78         }
  79     }
  80
  81     // Defines the charset to be used
  82     header('Content-Type: text/html; charset=' . $GLOBALS['charset']);
  83     /* HTML header */
  84     $page_title = $GLOBALS['strAccessDenied'];
  85     require './libraries/header_meta_style.inc.php';
  86     ?>
  87 </head>
  88
  89 <body>
  90 <br /><br />
  91 <center>
  92     <h1><?php echo sprintf($GLOBALS['strWelcome'], ' phpMyAdmin '); ?></h1>
  93 </center>
  94 <br />
  95 <table border="0" cellpadding="0" cellspacing="3" align="center" width="80%">
  96     <tr>
  97         <td>
  98
  99     <?php
 100     $GLOBALS['is_header_sent'] = TRUE;
 101
 102     if (isset($GLOBALS['allowDeny_forbidden']) && $GLOBALS['allowDeny_forbidden']) {
 103         trigger_error($GLOBALS['strAccessDenied'], E_USER_NOTICE);
 104     } else {
 105         // Check whether user has configured something
 106         if ($_SESSION['PMA_Config']->source_mtime == 0) {
 107             echo '<p>' . sprintf($GLOBALS['strAccessDeniedCreateConfig'], '<a href="setup/">', '</a>') . '</p>' . "\n";
 108         } elseif (!isset($GLOBALS['errno']) || (isset($GLOBALS['errno']) && $GLOBALS['errno'] != 2002) && $GLOBALS['errno'] != 2003) {
 109         // if we display the "Server not responding" error, do not confuse users
 110         // by telling them they have a settings problem
 111         // (note: it's true that they could have a badly typed host name, but
 112         //  anyway the current $strAccessDeniedExplanation tells that the server
 113         //  rejected the connection, which is not really what happened)
 114         // 2002 is the error given by mysqli
 115         // 2003 is the error given by mysql
 116             trigger_error($GLOBALS['strAccessDeniedExplanation'], E_USER_WARNING);
 117         }
 118         PMA_mysqlDie($conn_error, '', true, '', false);
 119     }
 120     $GLOBALS['error_handler']->dispUserErrors();
 121 ?>
 122         </td>
 123     </tr>
 124 <?php
 125     if (count($GLOBALS['cfg']['Servers']) > 1) {
 126         // offer a chance to login to other servers if the current one failed
 127         require_once './libraries/select_server.lib.php';
 128         echo '<tr>' . "\n";
 129         echo ' <td>' . "\n";
 130         PMA_select_server(TRUE, TRUE);
 131         echo ' </td>' . "\n";
 132         echo '</tr>' . "\n";
 133     }
 134     echo '</table>' . "\n";
 135     require_once './libraries/footer.inc.php';
 136     return TRUE;
 137 } // end of the 'PMA_auth_fails()' function
 138
 139 ?>