PHP update_login_count函数代码示例

 function validation($data, $files)
 {
     global $USER;
     $errors = parent::validation($data, $files);
     update_login_count();
     // ignore submitted username
     if (!($user = authenticate_user_login($USER->username, $data['password']))) {
         $errors['password'] = get_string('invalidlogin');
         return $errors;
     }
     reset_login_count();
     if ($data['newpassword1'] != $data['newpassword2']) {
         $errors['newpassword1'] = get_string('passwordsdiffer');
         $errors['newpassword2'] = get_string('passwordsdiffer');
         return $errors;
     }
     if ($data['password'] == $data['newpassword1']) {
         $errors['newpassword1'] = get_string('mustchangepassword');
         $errors['newpassword2'] = get_string('mustchangepassword');
         return $errors;
     }
     $errmsg = '';
     //prevents eclipse warnings
     if (!check_password_policy($data['newpassword1'], $errmsg)) {
         $errors['newpassword1'] = $errmsg;
         $errors['newpassword2'] = $errmsg;
         return $errors;
     }
     return $errors;
 }

 function validation($data)
 {
     global $USER;
     $errors = array();
     update_login_count();
     // ignore submitted username
     if (!($user = authenticate_user_login($USER->username, $data['password']))) {
         $errors['password'] = get_string('invalidlogin');
         return $errors;
     }
     reset_login_count();
     if ($data['newpassword1'] != $data['newpassword2']) {
         $errors['newpassword1'] = get_string('passwordsdiffer');
         $errors['newpassword2'] = get_string('passwordsdiffer');
         return $errors;
     }
     if ($data['password'] == $data['newpassword1']) {
         $errors['newpassword1'] = get_string('mustchangepassword');
         $errors['newpassword2'] = get_string('mustchangepassword');
         return $errors;
     }
     return true;
 }

 function validation($data, $files)
 {
     global $USER;
     $errors = parent::validation($data, $files);
     update_login_count();
     // ignore submitted username
     if (!($user = authenticate_user_login($USER->username, $data['password']))) {
         $errors['password'] = get_string('invalidlogin');
         return $errors;
     }
     reset_login_count();
     if ($data['newpassword1'] != $data['newpassword2']) {
         $errors['newpassword1'] = get_string('passwordsdiffer');
         $errors['newpassword2'] = get_string('passwordsdiffer');
         return $errors;
     }
     if ($data['password'] == $data['newpassword1']) {
         $errors['newpassword1'] = get_string('mustchangepassword');
         $errors['newpassword2'] = get_string('mustchangepassword');
         return $errors;
     }
     $errmsg = '';
     //prevents eclipse warnings
     if (!check_password_policy($data['newpassword1'], $errmsg)) {
         $errors['newpassword1'] = $errmsg;
         $errors['newpassword2'] = $errmsg;
         return $errors;
     }
     // Added by SMS 8/7/2011: To make sure the password does not include special
     // characters that may result in issues when synching the password with vms
     if (!isValidPassword($data['newpassword1'])) {
         $errors['newpassword1'] .= 'Your password cannot contain the following characters: " / \\ [ ] : ; | = , + * ? < > @ & !';
         $errors['newpassword2'] .= 'Your password cannot contain the following characters: " / \\ [ ] : ; | = , + * ? < > @ & !';
     }
     return $errors;
 }

 }
 // Intercept 'restored' users to provide them with info & reset password
 if (!$user and $frm and is_restored_user($frm->username)) {
     $PAGE->set_title(get_string('restoredaccount'));
     $PAGE->set_heading($site->fullname);
     echo $OUTPUT->header();
     echo $OUTPUT->heading(get_string('restoredaccount'));
     echo $OUTPUT->box(get_string('restoredaccountinfo'), 'generalbox boxaligncenter');
     require_once 'restored_password_form.php';
     // Use our "supplanter" login_forgot_password_form. MDL-20846
     $form = new login_forgot_password_form('forgot_password.php', array('username' => $frm->username));
     $form->display();
     echo $OUTPUT->footer();
     die;
 }
 update_login_count();
 if ($user) {
     // language setup
     if (isguestuser($user)) {
         // no predefined language for guests - use existing session or default site lang
         unset($user->lang);
     } else {
         if (!empty($user->lang)) {
             // unset previous session language - use user preference instead
             unset($SESSION->lang);
         }
     }
     if (empty($user->confirmed)) {
         // This account was never confirmed
         $PAGE->set_title(get_string("mustconfirm"));
         $PAGE->set_heading($site->fullname);

 /**
  * Post authentication hook.
  * This method is called from authenticate_user_login() for all enabled auth plugins.
  *
  * @param object $user user object, later used for $USER
  * @param string $username (with system magic quotes)
  * @param string $password plain text password (with system magic quotes)
  */
 function user_authenticated_hook(&$user, $username, $password)
 {
     global $SESSION;
     global $CFG;
     global $DB;
     $record = $DB->get_record('block_gdata_gapps', array('userid' => $user->id));
     if (empty($record) || !empty($record->remove)) {
         return true;
     }
     // Shouldn't need due to Gmail using OAuth
     //
     // TODO: IMPORTANT user_auth hook gets called for all plugins so
     //       setting user to gsaml auth may override all moodle user auth plugins.
     //       auth_gsaml still needs to run the update password code somehow.
     //       if there was another way to test for it.... as compare if password is diff
     //       and then set the google user to the new password. :/
     // Verify that user has a google account. If not create one for them.
     if (!file_exists($CFG->dirroot . '/blocks/gdata/gapps.php')) {
         debugging('gdata block is not installed');
     } else {
         require_once $CFG->dirroot . '/blocks/gdata/gapps.php';
         try {
             $g = new blocks_gdata_gapps();
             try {
                 $g_user = $g->gapps_get_user($username);
                 if (empty($g_user)) {
                     /*
                      * MOODLE must enforce the above minium 6 char passwords!  
                      * http://www.google.com/support/a/bin/answer.py?answer=33386
                      */
                     // Create Moodle User in the Gsync system
                     $g->moodle_create_user($user);
                     // Create google user
                     $m_user = $g->moodle_get_user($user->id);
                     $g->create_user($m_user);
                 }
             } catch (blocks_gdata_exception $e) {
                 // TODO: catch and inform of this common error
                 //if (stripos($e->getMessage(),'Error 1100: UserDeletedRecently') ) {
                 //    notice('Error 1100: UserDeletedRecently.<br/> Google does not allow a user to be created after deletion until at least 5 days have passed.');
                 //}
                 if (method_exists($e, 'getErrors')) {
                     $errors = $e->getErrors();
                     foreach ($errors as $errorcode => $error) {
                         debugging("Error({$errorcode}): {$error}", DEBUG_NORMAL, true);
                     }
                 } else {
                     debugging($e, DEBUG_DEVELOPER);
                 }
             }
         } catch (blocks_gdata_exception $e) {
             //'Authentication with Google Apps failed. Please check your credentials. ->getMessage() ?
             // if Authentication with Google Apps failed. Please check your credentials.
             // print $e->getMessage();
             // TODO: catch and inform of this Error
             debugging($e, DEBUG_DEVELOPER);
         }
     }
     // We are Succesfully logged in and we have a SAML Request
     // So we want to process the rest of the log in and redirect
     // to the Service that the SAML Request is asking for.
     //
     // All this code essentialy makes up for the fact that
     // we have to exit the login page prematurely.
     if (isset($SESSION->samlrequest)) {
         $SESSION->samlrequest = false;
         if (!($user = $DB->get_record('user', array('username' => $username, 'mnethostid' => $CFG->mnet_localhost_id)))) {
             // User could not be logged in
             error(get_string('errusernotloggedin', 'auth_gsaml'));
         }
         if (!validate_internal_user_password($user, $password)) {
             // Password not valid
             error(get_string('pwdnotvalid', 'auth_gsaml'));
         }
         // Added to fix navigation
         $navlinks = array(array('name' => 'test', 'link' => null, 'type' => 'misc'));
         $navigation = build_navigation($navlinks);
         update_login_count();
         if ($user) {
             // language setup
             if ($user->username == 'guest') {
                 // no predefined language for guests - use existing session or default site lang
                 unset($user->lang);
             } else {
                 if (!empty($user->lang)) {
                     // unset previous session language - use user preference instead
                     unset($SESSION->lang);
                 }
             }
             if (empty($user->confirmed)) {
                 // This account was never confirmed
                 print_header(get_string("mustconfirm"), get_string("mustconfirm"));
//.........这里部分代码省略.........

/**
 * @author John T. Macklin (viperf117a@yahoo.com)
 * @version $Id: lib_ldapsso.php,v 1.0 2009/11/11 19:23:07 viperf117a Exp $
 * @license http://www.gnu.org/copyleft/gpl.html GNU Public License
 * @package moodleauth  -   Custom LDAP URL SSO PHP Functions
*/
function confirm_user($user)
{
    // Complete the login process
    global $CFG, $SESSION;
    if ($user) {
        // language setup
        update_login_count();
        if ($user->username == 'guest') {
            // no predefined language for guests - use existing session or default site lang
            unset($user->lang);
        } else {
            if (!empty($user->lang)) {
                // unset previous session language - use user preference instead
                unset($SESSION->lang);
            }
        }
        if (empty($user->confirmed)) {
            // This account was never confirmed
            $CFG->registerauth = 'ldapsso';
            // User ldapsso to verify registration
            $user->secret = md5(rand(1, 9876543));
            // Set secret for confirmation
            send_confirmation_email($user);
            // Genetrate Confirmation Email!
            print_heading(get_string("mustconfirm"));
            print_box_start('generalbox centerpara boxwidthnormal boxaligncenter');
            echo "<h2>" . get_string('confirmednot') . "</h2>\n";
            echo "<p>" . get_string('auth_ldap_sso_confirmednot', 'auth_ldapsso') . "</p>\n";
            print_single_button("{$CFG->wwwroot}/login/", null, get_string('continue'));
            print_box_end();
            print_footer();
            exit;
        }
        $USER = complete_user_login($user);
        /// Let's set them up.
        add_to_log(SITEID, 'user', 'login', "view.php?id={$USER->id}&course=" . SITEID, $user->id, 0, $user->id);
        /// Prepare redirection
        if (user_not_fully_set_up($USER)) {
            $urltogo = $CFG->wwwroot . '/user/edit.php';
            // We don't delete $SESSION->wantsurl yet, so we get there later
        } else {
            if (isset($SESSION->wantsurl) and strpos($SESSION->wantsurl, $CFG->wwwroot) === 0) {
                $urltogo = $SESSION->wantsurl;
                /// Because it's an address in this site
                unset($SESSION->wantsurl);
            } else {
                // no wantsurl stored or external - go to homepage
                $urltogo = $CFG->wwwroot . '/';
                unset($SESSION->wantsurl);
            }
        }
        /// Go to my-moodle page instead of homepage if mymoodleredirect enabled
        if (!has_capability('moodle/site:config', get_context_instance(CONTEXT_SYSTEM)) and !empty($CFG->mymoodleredirect) and !isguest()) {
            if ($urltogo == $CFG->wwwroot or $urltogo == $CFG->wwwroot . '/' or $urltogo == $CFG->wwwroot . '/index.php') {
                $urltogo = $CFG->wwwroot . '/my/';
            }
        }
        /// check if user password has expired
        /// Currently supported only for ldap-authentication module
        $userauth = get_auth_plugin($USER->auth);
        if (!empty($userauth->config->expiration) and $userauth->config->expiration == 1) {
            if ($userauth->can_change_password()) {
                $passwordchangeurl = $userauth->change_password_url();
            } else {
                $passwordchangeurl = $CFG->httpswwwroot . '/login/change_password.php';
            }
            $days2expire = $userauth->password_expire($USER->username);
            if (intval($days2expire) > 0 && intval($days2expire) < intval($userauth->config->expiration_warning)) {
                print_header("{$site->fullname}: {$loginsite}", "{$site->fullname}", $navigation, '', '', true, "<div class=\"langmenu\">{$langmenu}</div>");
                notice_yesno(get_string('auth_passwordwillexpire', 'auth', $days2expire), $passwordchangeurl, $urltogo);
                print_footer();
                exit;
            } elseif (intval($days2expire) < 0) {
                print_header("{$site->fullname}: {$loginsite}", "{$site->fullname}", $navigation, '', '', true, "<div class=\"langmenu\">{$langmenu}</div>");
                notice_yesno(get_string('auth_passwordisexpired', 'auth'), $passwordchangeurl, $urltogo);
                print_footer();
                exit;
            }
        }
        // Do necessary user updates for 'onlogin' Data Mappings
        // narrow down what fields we need to update
        $all_keys = array_keys(get_object_vars($userauth->config));
        $updatekeys = array();
        // $updatekeys = array('firstname','lastname','idnumber','city','country','description');
        foreach ($all_keys as $key) {
            if (preg_match('/^field_updatelocal_(.+)$/', $key, $match)) {
                // if we have a field to update and it is set as 'onlogin'
                if (!empty($userauth->config->{'field_map_' . $match[1]}) and $userauth->config->{$match[0]} === 'onlogin') {
                    array_push($updatekeys, $match[1]);
                    // the actual key name
                }
            }
        }
        // print_r($all_keys); print_r($updatekeys);
//.........这里部分代码省略.........