<?php

// This file is part of giportfolio module for 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/>.

/**

* Edit giportfolio student chapter

*

* @package mod_giportfolio

* @copyright 2012 SYNERGY LEARNING / Manolescu Dorel based on book module

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

*/

require(dirname(__FILE__).'/../../config.php');

require_once(dirname(__FILE__).'/locallib.php');

require_once(dirname(__FILE__).'/edit_studentform.php');

global $DB, $PAGE, $USER, $OUTPUT;

$cmid = required_param('cmid', PARAM_INT); // Giportfolio Course Module ID.

$chapterid = optional_param('id', 0, PARAM_INT); // Chapter ID.

$pagenum = optional_param('pagenum', 0, PARAM_INT);

$subchapter = optional_param('subchapter', 0, PARAM_BOOL);

$cm = get_coursemodule_from_id('giportfolio', $cmid, 0, false, MUST_EXIST);

$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);

$giportfolio = $DB->get_record('giportfolio', array('id' => $cm->instance), '*', MUST_EXIST);

require_login($course, false, $cm);

$context = context_module::instance($cm->id);

$PAGE->set_url('/mod/giportfolio/editstudent.php', array(

'cmid' => $cmid, 'id' => $chapterid, 'pagenum' => $pagenum,

'subchapter' => $subchapter, 'userid' => $USER->id

));

$PAGE->set_pagelayout('admin'); // This is a bloody hack!

$allowuser = giportfolio_get_collaborative_status($giportfolio);

if (!$allowuser) {

require_capability('mod/giportfolio:edit', $context);

} else {

require_capability('mod/giportfolio:view', $context);

}

if ($chapterid) {

$chapter = $DB->get_record('giportfolio_userchapters', array(

'id' => $chapterid, 'giportfolioid' => $giportfolio->id,

'iduser' => $USER->id

), '*', MUST_EXIST);

} else {

$chapter = new stdClass();

$chapter->id = null;

$chapter->subchapter = $subchapter;

$chapter->pagenum = $pagenum + 1;

}

$chapter->cmid = $cm->id;

$options = array('noclean' => true, 'subdirs' => true, 'maxfiles' => -1, 'maxbytes' => 0, 'context' => $context);

$chapter = file_prepare_standard_editor($chapter, 'content', $options, $context, 'mod_giportfolio', 'chapter', $chapter->id);

$mform = new giportfolio_chapter_editstudent_form(null, array('chapter' => $chapter, 'options' => $options,

'iduser' => $USER->id));

// If data submitted, then process and store.

if ($mform->is_cancelled()) {

if (empty($chapter->id)) {

redirect("viewgiportfolio.php?id=$cm->id");

} else {

redirect("viewgiportfolio.php?id=$cm->id&chapterid=$chapter->id");

}

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

if ($data->id) {

// Store the files.

$data = file_postupdate_standard_editor($data, 'content', $options, $context, 'mod_giportfolio', 'chapter', $data->id);

$DB->update_record('giportfolio_userchapters', $data);

} else {

// Adding new chapter.

$data->giportfolioid = $giportfolio->id;

$data->hidden = 0;

$data->timecreated = time();

$data->timemodified = time();

$data->importsrc = '';

$data->content = ''; // Updated later.

$data->contentformat = FORMAT_HTML; // Updated later.

$data->iduser = $USER->id;

// Make room for new page.

$sql = "UPDATE {giportfolio_userchapters}

SET pagenum = pagenum + 1

WHERE giportfolioid = ? AND pagenum >= ? AND iduser = ? ";

$DB->execute($sql, array($giportfolio->id, $data->pagenum, $data->iduser));

$data->id = $DB->insert_record('giportfolio_userchapters', $data);

// Store the files.

$data = file_postupdate_standard_editor($data, 'content', $options, $context, 'mod_giportfolio', 'chapter', $data->id);

$DB->update_record('giportfolio_userchapters', $data);

}

giportfolio_preload_userchapters($giportfolio, null); // Fix structure.

redirect("viewgiportfolio.php?id=$cm->id&chapterid=$data->id&useredit=1");

}

// Otherwise fill and print the form.

$PAGE->set_title(format_string($giportfolio->name));

$PAGE->add_body_class('mod_giportfolio');

$PAGE->set_heading(format_string($course->fullname));

echo $OUTPUT->header();

echo $OUTPUT->heading(get_string('editinguserchapter', 'mod_giportfolio'));

$mform->display();

echo $OUTPUT->footer();