Proyectos de Subversion Moodle

<?php

// detects settings that were added during an upgrade, displays a screen for the admin to

// modify them, and then processes modifications

require_once('../config.php');

require_once($CFG->libdir.'/adminlib.php');

$return = optional_param('return', '', PARAM_ALPHA);

/// no guest autologin

require_login(0, false);

if (isguestuser()) {

    // Login as real user!

    $SESSION->wantsurl = (string)new moodle_url('/admin/upgradesettings.php', array('return'=>$return));

    redirect(get_login_url());

}

admin_externalpage_setup('upgradesettings'); // now hidden page

$PAGE->set_pagelayout('maintenance'); // do not print any blocks or other rubbish, we want to force saving

$PAGE->blocks->show_only_fake_blocks();

$adminroot = admin_get_root(); // need all settings

// now we'll deal with the case that the admin has submitted the form with new settings

if ($data = data_submitted() and confirm_sesskey()) {

    $count = admin_write_settings($data);

}

$newsettings = admin_output_new_settings_by_page($adminroot);

if (isset($newsettings['frontpagesettings'])) {

    $frontpage = $newsettings['frontpagesettings'];

    unset($newsettings['frontpagesettings']);

    array_unshift($newsettings, $frontpage);

}

$newsettingshtml = implode($newsettings);

unset($newsettings);

$focus = '';

if (empty($adminroot->errors) and $newsettingshtml === '') {

    // there must be either redirect without message or continue button or else upgrade would be sometimes broken

    if ($return == 'site') {

        redirect("$CFG->wwwroot/");

    } else {

        redirect("$CFG->wwwroot/$CFG->admin/index.php");

    }

}

if (!empty($adminroot->errors)) {

    $firsterror = reset($adminroot->errors);

    $focus = $firsterror->id;

}

// and finally, if we get here, then there are new settings and we have to print a form

// to modify them

echo $OUTPUT->header($focus);

if (!empty($SITE->fullname) and !empty($SITE->shortname)) {

    echo $OUTPUT->box(get_string('upgradesettingsintro','admin'), 'generalbox');

}

echo '<form action="upgradesettings.php" method="post" id="adminsettings">';

echo '<div>';

echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';

echo '<input type="hidden" name="return" value="'.$return.'" />';

echo '<fieldset>';

echo '<div class="clearer"><!-- --></div>';

echo $newsettingshtml;

echo '</fieldset>';

echo '<div class="form-buttons"><input class="form-submit btn btn-primary" type="submit" value="'.get_string('savechanges','admin').'" /></div>';

echo '</div>';

echo '</form>';

echo $OUTPUT->footer();