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   1  <?php
   2  // No direct call
   3  if( !defined( 'YOURLS_ABSPATH' ) ) die();
   4  
   5  $auth = yourls_is_valid_user();
   6  
   7  if( $auth !== true ) {
   8  
   9      // API mode,
  10      if ( yourls_is_API() ) {
  11          $format = ( isset($_REQUEST['format']) ? $_REQUEST['format'] : 'xml' );
  12          $callback = ( isset($_REQUEST['callback']) ? $_REQUEST['callback'] : '' );
  13          yourls_api_output( $format, array(
  14              'simple' => $auth,
  15              'message' => $auth,
  16              'errorCode' => '403',
  17              'callback' => $callback,
  18          ) );
  19  
  20      // Regular mode
  21      } else {
  22          yourls_login_screen( $auth );
  23      }
  24  
  25      die();
  26  }
  27  
  28  yourls_do_action( 'auth_successful' );
  29  
  30  /*
  31   * The following code is a shim that helps users store passwords securely in config.php
  32   * by storing a password hash and removing the plaintext.
  33   *
  34   * TODO: Remove this once real user management is implemented
  35   */
  36  
  37  // Did we just fail at encrypting passwords ?
  38  if ( isset( $_GET['dismiss'] ) && $_GET['dismiss'] == 'hasherror' ) {
  39      yourls_update_option( 'defer_hashing_error', time() + 86400 * 7 ); // now + 1 week
  40  
  41  } else {
  42  
  43      // Encrypt passwords that are clear text
  44      if ( yourls_maybe_hash_passwords() ) {
  45          $hash = yourls_hash_passwords_now( YOURLS_CONFIGFILE );
  46          if ( $hash === true ) {
  47              // Hashing successful. Remove flag from DB if any.
  48              if( yourls_get_option( 'defer_hashing_error' ) )
  49                  yourls_delete_option( 'defer_hashing_error' );
  50          } else {
  51              // It failed, display message for first time or if last time was a week ago
  52              if ( time() > yourls_get_option( 'defer_hashing_error' ) or !yourls_get_option( 'defer_hashing_error' ) ) {
  53                  $message  = yourls_s( 'Could not auto-encrypt passwords. Error was: "%s".', $hash );
  54                  $message .= ' ';
  55                  $message .= yourls_s( '<a href="%s">Get help</a>.', 'http://yourls.org/userpassword' );
  56                  $message .= '</p><p>';
  57                  $message .= yourls_s( '<a href="%s">Click here</a> to dismiss this message for one week.', '?dismiss=hasherror' );
  58  
  59                  yourls_add_notice( $message );
  60              }
  61          }
  62      }
  63  }