Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**

 * The main screen of the tool.

 *

 * @package     tool_installaddon

 * @copyright   2013 David Mudrak <david@moodle.com>

 * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

require(__DIR__ . '/../../../config.php');

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

admin_externalpage_setup('tool_installaddon_index');

if (!empty($CFG->disableupdateautodeploy)) {

    notice(get_string('featuredisabled', 'tool_installaddon'));

}

$pluginman = core_plugin_manager::instance();

$installer = tool_installaddon_installer::instance();

$output = $PAGE->get_renderer('tool_installaddon');

$output->set_installer_instance($installer);

// Handle the eventual request for installing from remote repository.

$remoterequest = optional_param('installaddonrequest', null, PARAM_RAW);

$installer->handle_remote_request($output, $remoterequest);

// Handle the confirmed installation request.

$installremote = optional_param('installremote', null, PARAM_COMPONENT);

$installremoteversion = optional_param('installremoteversion', null, PARAM_INT);

$installremoteconfirm = optional_param('installremoteconfirm', false, PARAM_BOOL);

if ($installremote and $installremoteversion) {

    require_sesskey();

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

    $PAGE->set_pagelayout('maintenance');

    $PAGE->set_popup_notification_allowed(false);

    if ($pluginman->is_remote_plugin_installable($installremote, $installremoteversion)) {

        $installable = array($pluginman->get_remote_plugin_info($installremote, $installremoteversion, true));

        upgrade_install_plugins($installable, $installremoteconfirm,

            get_string('installfromrepo', 'tool_installaddon'),

            new moodle_url($PAGE->url, array('installremote' => $installremote,

                'installremoteversion' => $installremoteversion, 'installremoteconfirm' => 1)

            )

        );

    }

    // We should never get here.

    throw new moodle_exception('installing_non_installable_component', 'tool_installaddon');

}

// Handle installation of a plugin from the ZIP file.

$installzipcomponent = optional_param('installzipcomponent', null, PARAM_COMPONENT);

$installzipstorage = optional_param('installzipstorage', null, PARAM_FILE);

$installzipconfirm = optional_param('installzipconfirm', false, PARAM_BOOL);

if ($installzipcomponent and $installzipstorage) {

    require_sesskey();

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

    $PAGE->set_pagelayout('maintenance');

    $PAGE->set_popup_notification_allowed(false);

    $installable = array((object)array(

        'component' => $installzipcomponent,

        'zipfilepath' => make_temp_directory('tool_installaddon').'/'.$installzipstorage.'/plugin.zip',

    ));

    upgrade_install_plugins($installable, $installzipconfirm, get_string('installfromzip', 'tool_installaddon'),

        new moodle_url($installer->index_url(), array('installzipcomponent' => $installzipcomponent,

            'installzipstorage' => $installzipstorage, 'installzipconfirm' => 1)

        )

    );

}

$form = $installer->get_installfromzip_form();

if ($form->is_cancelled()) {

    redirect($PAGE->url);

} else if ($data = $form->get_data()) {

    $storage = $installer->make_installfromzip_storage();

    $form->save_file('zipfile', $storage.'/plugin.zip');

    $ziprootdir = $pluginman->get_plugin_zip_root_dir($storage.'/plugin.zip');

    if (empty($ziprootdir)) {

        echo $output->zip_not_valid_plugin_package_page($installer->index_url());

        die();

    }

    $component = $installer->detect_plugin_component($storage.'/plugin.zip');

    if (!empty($component) and !empty($data->plugintype)) {

        // If the plugin type was explicitly set, make sure it matches the detected one.

        list($detectedtype, $detectedname) = core_component::normalize_component($component);

        if ($detectedtype !== $data->plugintype) {

            $form->selected_plugintype_mismatch($detectedtype);

            echo $output->index_page();

            die();

        }

    }

    if (empty($component)) {

        // This should not happen as all plugins are supposed to declare their

        // component. Still, let admins upload legacy packages if they want/need.

        if (empty($data->plugintype)) {

            $form->require_explicit_plugintype();

            echo $output->index_page();

            die();

        }

        if (!empty($data->rootdir)) {

            $usepluginname = $data->rootdir;

        } else {

            $usepluginname = $ziprootdir;

        }

        $component = $data->plugintype.'_'.$usepluginname;

    }

    redirect($installer->index_url(array(

        'installzipcomponent' => $component,

        'installzipstorage' => basename($storage),

        'sesskey' => sesskey(),

    )));

}

// Display the tool main page.

echo $output->index_page();