Current Path : C:/Users/Mahmood/Desktop/moodle/mod/book/ |
Current File : C:/Users/Mahmood/Desktop/moodle/mod/book/edit.php |
<?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/>. /** * Edit book chapter * * @package mod_book * @copyright 2004-2011 Petr Skoda {@link http://skodak.org} * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later */ require(__DIR__.'/../../config.php'); require_once(__DIR__.'/locallib.php'); require_once(__DIR__.'/edit_form.php'); $cmid = required_param('cmid', PARAM_INT); // Book 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('book', $cmid, 0, false, MUST_EXIST); $course = $DB->get_record('course', array('id'=>$cm->course), '*', MUST_EXIST); $book = $DB->get_record('book', array('id'=>$cm->instance), '*', MUST_EXIST); require_login($course, false, $cm); $context = context_module::instance($cm->id); require_capability('mod/book:edit', $context); $PAGE->set_url('/mod/book/edit.php', array('cmid'=>$cmid, 'id'=>$chapterid, 'pagenum'=>$pagenum, 'subchapter'=>$subchapter)); $PAGE->set_pagelayout('admin'); // TODO: Something. This is a bloody hack! if ($chapterid) { $chapter = $DB->get_record('book_chapters', array('id'=>$chapterid, 'bookid'=>$book->id), '*', MUST_EXIST); $chapter->tags = core_tag_tag::get_item_tags_array('mod_book', 'book_chapters', $chapter->id); } else { $chapter = new stdClass(); $chapter->id = null; $chapter->subchapter = $subchapter; $chapter->pagenum = $pagenum + 1; } $chapter->cmid = $cm->id; // Get the previous page number. $prevpage = $chapter->pagenum - 1; if ($prevpage) { $currentchapter = $DB->get_record('book_chapters', ['pagenum' => $prevpage, 'bookid' => $book->id]); if ($currentchapter) { $chapter->currentchaptertitle = $currentchapter->title; } } $options = array('noclean'=>true, 'subdirs'=>true, 'maxfiles'=>-1, 'maxbytes'=>0, 'context'=>$context); $chapter = file_prepare_standard_editor($chapter, 'content', $options, $context, 'mod_book', 'chapter', $chapter->id); $mform = new book_chapter_edit_form(null, array('chapter'=>$chapter, 'options'=>$options)); // If data submitted, then process and store. if ($mform->is_cancelled()) { // Make sure at least one chapter exists. $chapters = book_preload_chapters($book); if (!$chapters) { redirect(new moodle_url('/course/view.php', array('id' => $course->id))); // Back to course view. } if (empty($chapter->id)) { redirect("view.php?id=$cm->id"); } else { redirect("view.php?id=$cm->id&chapterid=$chapter->id"); } } else if ($data = $mform->get_data()) { if ($data->id) { // store the files $data->timemodified = time(); $data = file_postupdate_standard_editor($data, 'content', $options, $context, 'mod_book', 'chapter', $data->id); $DB->update_record('book_chapters', $data); $DB->set_field('book', 'revision', $book->revision+1, array('id'=>$book->id)); $chapter = $DB->get_record('book_chapters', array('id' => $data->id)); core_tag_tag::set_item_tags('mod_book', 'book_chapters', $chapter->id, $context, $data->tags); \mod_book\event\chapter_updated::create_from_chapter($book, $context, $chapter)->trigger(); } else { // adding new chapter $data->bookid = $book->id; $data->hidden = 0; $data->timecreated = time(); $data->timemodified = time(); $data->importsrc = ''; $data->content = ''; // updated later $data->contentformat = FORMAT_HTML; // updated later // make room for new page $sql = "UPDATE {book_chapters} SET pagenum = pagenum + 1 WHERE bookid = ? AND pagenum >= ?"; $DB->execute($sql, array($book->id, $data->pagenum)); $data->id = $DB->insert_record('book_chapters', $data); // store the files $data = file_postupdate_standard_editor($data, 'content', $options, $context, 'mod_book', 'chapter', $data->id); $DB->update_record('book_chapters', $data); $DB->set_field('book', 'revision', $book->revision+1, array('id'=>$book->id)); $chapter = $DB->get_record('book_chapters', array('id' => $data->id)); core_tag_tag::set_item_tags('mod_book', 'book_chapters', $chapter->id, $context, $data->tags); \mod_book\event\chapter_created::create_from_chapter($book, $context, $chapter)->trigger(); } book_preload_chapters($book); // fix structure redirect("view.php?id=$cm->id&chapterid=$data->id"); } // Otherwise fill and print the form. $PAGE->set_title($book->name); $PAGE->set_heading($course->fullname); if ($chapters = book_preload_chapters($book)) { book_add_fake_block($chapters, $chapter, $book, $cm); } echo $OUTPUT->header(); echo $OUTPUT->heading(format_string($book->name)); $mform->display(); echo $OUTPUT->footer();