Witam,
jestem tutaj nowy i początkujący więc proszę o wyrozumiałość.Mam problem ponieważ mam skrypty php które pochodzą z moodli wer.1.9.12 i chciałbym zrobić coś takiego żeby przy każdym wylogowaniu zostało automatycznie generowane nowe hasło dla wszystkich użytkowników(z wyjątkiem admina) i wysyłane na maila.Czy może mi ktoś pomóc bo zupełnie nie mogę ogarnąć tego kodu-moodle jest potężną platformą.
Czy to w pliku logout.php trzebaby dopisać taką funkcę i w którym miejscu?Jak ta funkcja miałaby wyglądać?Może jakieś linki ktoś mógłby podać jako przykład?!Bardzo serdecznie proszę o pomoc.pozdrawiam

logout.php

[PHP] pobierz, plaintext 
<?php // $Id: logout.php,v 1.25 2007/05/15 21:13:23 skodak Exp $
// Logs the user out and sends them to the home page
 
    require_once("../config.php");
 
    // can be overriden by auth plugins
    $redirect = $CFG->wwwroot.'/';
 
    $sesskey = optional_param('sesskey', '__notpresent__', PARAM_RAW); // we want not null default to prevent required sesskey warning
 
    if (!isloggedin()) {
        // no confirmation, user has already logged out
        require_logout();
        redirect($redirect);
 
    } else if (!confirm_sesskey($sesskey)) {
        print_header($SITE->fullname, $SITE->fullname, 'home');
        notice_yesno(get_string('logoutconfirm'), 'logout.php', $CFG->wwwroot.'/', array('sesskey'=>sesskey()), null, 'post', 'get');
        print_footer();
        die;
    }
 
    $authsequence = get_enabled_auth_plugins(); // auths, in sequence
    foreach($authsequence as $authname) {
        $authplugin = get_auth_plugin($authname);
        $authplugin->logoutpage_hook();
    }
 
    require_logout();
 
    redirect($redirect);
 
?>
 
[PHP] pobierz, plaintext 

forgot_password.php

[PHP] pobierz, plaintext 
<?php
// $Id: forgot_password.php,v 1.45.2.4 2008/12/01 22:37:12 skodak Exp $
// forgot password routine.
// find the user and call the appropriate routine for their authentication
// type.
 
require_once('../config.php');
require_once('forgot_password_form.php');
 
$p_secret   = optional_param('p', false, PARAM_RAW);
$p_username = optional_param('s', false, PARAM_RAW);
 
httpsrequired();
 
$systemcontext = get_context_instance(CONTEXT_SYSTEM);
 
// setup text strings
$strforgotten = get_string('passwordforgotten');
$strlogin     = get_string('login');
 
$navigation = build_navigation(array(array('name' => $strlogin, 'link' => "$CFG->wwwroot/login/index.php", 'type' => 'misc'),
                                     array('name' => $strforgotten, 'link' => null, 'type' => 'misc')));
 
// if alternatepasswordurl is defined, then we'll just head there
if (!empty($CFG->forgottenpasswordurl)) {
    redirect($CFG->forgottenpasswordurl);
}
 
// if you are logged in then you shouldn't be here!
if (isloggedin() and !isguestuser()) {
    redirect($CFG->wwwroot.'/index.php', get_string('loginalready'), 5);
}
 
if ($p_secret !== false) {
///=====================
/// user clicked on link in email message
///=====================
 
    update_login_count();
 
    $user = get_complete_user_data('username', $p_username);
    if (!empty($user) and $user->secret === '') {
        print_header($strforgotten, $strforgotten, $navigation);
        print_error('secretalreadyused');
 
    } else if (!empty($user) and $user->secret == stripslashes($p_secret)) {
        // make sure that url relates to a valid user
 
        // check this isn't guest user
        if (isguestuser($user)) {
            error('You cannot reset the guest password');
        }
 
        // make sure user is allowed to change password
        require_capability('moodle/user:changeownpassword', $systemcontext, $user->id);
 
        // override email stop and mail new password
        $user->emailstop = 0;
        if (!reset_password_and_mail($user)) {
            error('Error resetting password and mailing you');
        }
 
        // Clear secret so that it can not be used again
        $user->secret = '';
        if (!set_field('user', 'secret', $user->secret, 'id', $user->id)) {
            error('Error resetting user secret string');
        }
 
        reset_login_count();
 
        $changepasswordurl = "{$CFG->httpswwwroot}/login/change_password.php";
        $a = new object();
        $a->email = $user->email;
        $a->link = $changepasswordurl;
 
        print_header($strforgotten, $strforgotten, $navigation);
        notice(get_string('emailpasswordsent', '', $a), $changepasswordurl);
 
    } else {
        if (!empty($user) and strlen($p_secret) === 15) {
            // somebody probably tries to hack in by guessing secret - stop them!
            set_field('user', 'secret', '', 'id', $user->id);
        }
        print_header($strforgotten, $strforgotten, $navigation);
        print_error('forgotteninvalidurl');
    }
 
    die; //never reached
}
 
$mform = new login_forgot_password_form();
 
if ($mform->is_cancelled()) {
    redirect($CFG->httpswwwroot.'/login/index.php');
 
} else if ($data = $mform->get_data()) {
/// find the user in the database and mail info
 
    // first try the username
    if (!empty($data->username)) {
        $user = get_complete_user_data('username', $data->username);
    } else {
 
        $user = get_complete_user_data('email', $data->email);
    }
 
    if ($user and !empty($user->confirmed)) {
 
        $userauth = get_auth_plugin($user->auth);
        if (has_capability('moodle/user:changeownpassword', $systemcontext, $user->id)) {
            // send email (make sure mail block is off)
            $user->emailstop = 0;
        }
 
        if ($userauth->can_reset_password() and is_enabled_auth($user->auth)
          and has_capability('moodle/user:changeownpassword', $systemcontext, $user->id)) {
            // send reset password confirmation
 
            // set 'secret' string
            $user->secret = random_string(15);
            if (!set_field('user', 'secret', $user->secret, 'id', $user->id)) {
                error('error setting user secret string');
            }
 
            if (!send_password_change_confirmation_email($user)) {
                error('error sending password change confirmation email');
            }
 
        } else {
            if (!send_password_change_info($user)) {
                error('error sending password change confirmation email');
            }
        }
    }
 
    print_header($strforgotten, $strforgotten, $navigation);
 
    if (empty($user->email) or !empty($CFG->protectusernames)) {
        // Print general confirmation message
        notice(get_string('emailpasswordconfirmmaybesent'), $CFG->wwwroot.'/index.php');
 
    } else {
        // Confirm email sent
        $protectedemail = preg_replace('/([^@]*)@(.*)/', '******@$2', $user->email); // obfuscate the email address to protect privacy
        $stremailpasswordconfirmsent = get_string('emailpasswordconfirmsent', '', $protectedemail);
        notice($stremailpasswordconfirmsent, $CFG->wwwroot.'/index.php');
    }
 
    die; // never reached
}
 
 
/// DISPLAY FORM
print_header($strforgotten, $strforgotten, $navigation, 'id_email');
 
print_box(get_string('passwordforgotteninstructions'), 'generalbox boxwidthnormal boxaligncenter');
$mform->display();
 
print_footer();
 
?>
 
[PHP] pobierz, plaintext 

forgot_password_form.php

[PHP] pobierz, plaintext 
<?php //$Id: forgot_password_form.php,v 1.7.2.1 2007/11/23 22:12:35 skodak Exp $
 
require_once $CFG->libdir.'/formslib.php';
 
class login_forgot_password_form extends moodleform {
 
    function definition() {
        $mform    =& $this->_form;
        $renderer =& $mform->defaultRenderer();
 
        $mform->addElement('header', '', get_string('passwordforgotten'), '');
 
        $mform->addElement('text', 'username', get_string('username'));
        $mform->setType('username', PARAM_RAW);
 
        $mform->addElement('text', 'email', get_string('email'));
        $mform->setType('email', PARAM_RAW);
 
        $this->add_action_buttons(true, get_string('ok'));
    }
 
    function validation($data, $files) {
        global $CFG;
 
        $errors = parent::validation($data, $files);
 
        if ((!empty($data['username']) and !empty($data['email'])) or (empty($data['username']) and empty($data['email']))) {
            $errors['username'] = get_string('usernameoremail');
            $errors['email']    = get_string('usernameoremail');
 
        } else if (!empty($data['email'])) {
            if (!validate_email($data['email'])) {
                $errors['email'] = get_string('invalidemail');
 
            } else if (count_records('user', 'email', $data['email']) > 1) {
                $errors['email'] = get_string('forgottenduplicate');
 
            } else {
                if ($user = get_complete_user_data('email', $data['email'])) {
                    if (empty($user->confirmed)) {
                        $errors['email'] = get_string('confirmednot');
                    }
                }
                if (!$user and empty($CFG->protectusernames)) {
                    $errors['email'] = get_string('emailnotfound');
                }
            }
 
        } else {
            if ($user = get_complete_user_data('username', $data['username'])) {
                if (empty($user->confirmed)) {
                    $errors['email'] = get_string('confirmednot');
                }
            }
            if (!$user and empty($CFG->protectusernames)) {
                $errors['username'] = get_string('usernamenotfound');
            }
        }
 
        return $errors;
    }
 
}
 
?>
[PHP] pobierz, plaintext 

nie znam tego systemu, ale jesli chcesz zrobic po wylogowywaniu niepotrzebnie wrzuciles tutaj polowe plikow, wystarczylo logout.php
linia: 11-16 jesli dobrze rozumiem tam masz funkcje wylogowujaca.
Jak stworzyc zapytania w tym systemie nie wiem - przeczytaj dokumentacje, my za Ciebie tego nie zrobimy. Ogolnie potrzebujesz komendy update w mysql . jak ma wygladac nie powiem Ci bo nie znam struktury bazy danych tego systemu

do wyslania maila podejrzewam, ze ma to wbudowana jakas funkcje ale ogolnie mail


I pytanie - czy ty nie rzuciłeś się z motyką na słońce ? Sam mówisz ze jesteś zielony w php a chcesz zedytować skrypt, dam sobie ręke uciąć ze nawet do jakiegoś FAQ'u nie spojrzałeś....