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/>.

/**

 * Page configuration form

 *

 * @package mod_page

 * @copyright  2009 Petr Skoda (http://skodak.org)

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

 */

defined('MOODLE_INTERNAL') || die;

require_once($CFG->dirroot.'/course/moodleform_mod.php');

require_once($CFG->dirroot.'/mod/page/locallib.php');

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

class mod_page_mod_form extends moodleform_mod {

    function definition() {

        global $CFG, $DB;

        $mform = $this->_form;

        $config = get_config('page');

        //-------------------------------------------------------

        $mform->addElement('header', 'general', get_string('general', 'form'));

        $mform->addElement('text', 'name', get_string('name'), array('size'=>'48'));

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

            $mform->setType('name', PARAM_TEXT);

        } else {

            $mform->setType('name', PARAM_CLEANHTML);

        }

        $mform->addRule('name', null, 'required', null, 'client');

        $mform->addRule('name', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');

        $this->standard_intro_elements();

        //-------------------------------------------------------

        $mform->addElement('header', 'contentsection', get_string('contentheader', 'page'));

        $mform->addElement('editor', 'page', get_string('content', 'page'), null, page_get_editor_options($this->context));

        $mform->addRule('page', get_string('required'), 'required', null, 'client');

        //-------------------------------------------------------

        $mform->addElement('header', 'appearancehdr', get_string('appearance'));

        if ($this->current->instance) {

            $options = resourcelib_get_displayoptions(explode(',', $config->displayoptions), $this->current->display);

        } else {

            $options = resourcelib_get_displayoptions(explode(',', $config->displayoptions));

        }

        if (count($options) == 1) {

            $mform->addElement('hidden', 'display');

            $mform->setType('display', PARAM_INT);

            reset($options);

            $mform->setDefault('display', key($options));

        } else {

            $mform->addElement('select', 'display', get_string('displayselect', 'page'), $options);

            $mform->setDefault('display', $config->display);

        }

        if (array_key_exists(RESOURCELIB_DISPLAY_POPUP, $options)) {

            $mform->addElement('text', 'popupwidth', get_string('popupwidth', 'page'), array('size'=>3));

            if (count($options) > 1) {

                $mform->hideIf('popupwidth', 'display', 'noteq', RESOURCELIB_DISPLAY_POPUP);

            }

            $mform->setType('popupwidth', PARAM_INT);

            $mform->setDefault('popupwidth', $config->popupwidth);

            $mform->addElement('text', 'popupheight', get_string('popupheight', 'page'), array('size'=>3));

            if (count($options) > 1) {

                $mform->hideIf('popupheight', 'display', 'noteq', RESOURCELIB_DISPLAY_POPUP);

            }

            $mform->setType('popupheight', PARAM_INT);

            $mform->setDefault('popupheight', $config->popupheight);

        }

        $mform->addElement('advcheckbox', 'printintro', get_string('printintro', 'page'));

        $mform->setDefault('printintro', $config->printintro);

        $mform->addElement('advcheckbox', 'printlastmodified', get_string('printlastmodified', 'page'));

        $mform->setDefault('printlastmodified', $config->printlastmodified);

        // add legacy files flag only if used

        if (isset($this->current->legacyfiles) and $this->current->legacyfiles != RESOURCELIB_LEGACYFILES_NO) {

            $options = array(RESOURCELIB_LEGACYFILES_DONE   => get_string('legacyfilesdone', 'page'),

                             RESOURCELIB_LEGACYFILES_ACTIVE => get_string('legacyfilesactive', 'page'));

            $mform->addElement('select', 'legacyfiles', get_string('legacyfiles', 'page'), $options);

            $mform->setAdvanced('legacyfiles', 1);

        }

        //-------------------------------------------------------

        $this->standard_coursemodule_elements();

        //-------------------------------------------------------

        $this->add_action_buttons();

        //-------------------------------------------------------

        $mform->addElement('hidden', 'revision');

        $mform->setType('revision', PARAM_INT);

        $mform->setDefault('revision', 1);

    }

    /**

     * Enforce defaults here.

     *

     * @param array $defaultvalues Form defaults

     * @return void

     **/

    public function data_preprocessing(&$defaultvalues) {

        if ($this->current->instance) {

            $draftitemid = file_get_submitted_draft_itemid('page');

            $defaultvalues['page']['format'] = $defaultvalues['contentformat'];

            $defaultvalues['page']['text']   = file_prepare_draft_area($draftitemid, $this->context->id, 'mod_page',

                    'content', 0, page_get_editor_options($this->context), $defaultvalues['content']);

            $defaultvalues['page']['itemid'] = $draftitemid;

        }

        if (!empty($defaultvalues['displayoptions'])) {

            $displayoptions = (array) unserialize_array($defaultvalues['displayoptions']);

            if (isset($displayoptions['printintro'])) {

                $defaultvalues['printintro'] = $displayoptions['printintro'];

            }

            if (isset($displayoptions['printlastmodified'])) {

                $defaultvalues['printlastmodified'] = $displayoptions['printlastmodified'];

            }

            if (!empty($displayoptions['popupwidth'])) {

                $defaultvalues['popupwidth'] = $displayoptions['popupwidth'];

            }

            if (!empty($displayoptions['popupheight'])) {

                $defaultvalues['popupheight'] = $displayoptions['popupheight'];

            }

        }

    }

}