sess_read

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• Drupal 4.7
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• Drupal 6

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Definition

sess_read($key)
includes/session.inc, line 21

Code

<?php
function sess_read($key) {
  global $user;

  // Write and Close handlers are called after destructing objects since PHP 5.0.5
  // Thus destructors can use sessions but session handler can't use objects.
  // So we are moving session closure before destructing objects.
  register_shutdown_function('session_write_close');

  $result = db_query_range("SELECT u.*, s.* FROM {users} u INNER JOIN {sessions} s ON u.uid = s.uid WHERE s.sid = '%s' AND u.status < 3", $key, 0, 1);

  if (!db_num_rows($result)) {
    db_query("INSERT INTO {sessions} (sid, uid, hostname, timestamp) VALUES ('%s', 0, '%s', %d)", $key, $_SERVER["REMOTE_ADDR"], time());
    $result = db_query("SELECT u.* FROM {users} u WHERE u.uid = 0");
  }

  $user = db_fetch_object($result);
  $user = drupal_unpack($user);
  $user->roles = array();

  $result = db_query("SELECT r.rid, r.name FROM {role} r INNER JOIN {users_roles} ur ON ur.rid = r.rid WHERE ur.uid = %d", $user->uid);

  while ($role = db_fetch_object($result)) {
    $user->roles[$role->rid] = $role->name;
  }

  return !empty($user->session) ? $user->session : '';
}
?>