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https://github.com/moodle/moodle.git
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Merge branch 'MDL-56295-master' of git://github.com/andrewnicols/moodle
This commit is contained in:
Eloy Lafuente (stronk7)
commit
ffe9505d2b
@ -25,13 +25,18 @@
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require(__DIR__.'/../../config.php');
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require_once(__DIR__.'/locallib.php');
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$id = required_param('id', PARAM_INT); // Course Module ID
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$chapterid = required_param('chapterid', PARAM_INT); // Chapter ID
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// Course Module ID.
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$id = required_param('id', PARAM_INT);
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// Chapter ID.
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$chapterid = required_param('chapterid', PARAM_INT);
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$confirm = optional_param('confirm', 0, PARAM_BOOL);
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$cm = get_coursemodule_from_id('book', $id, 0, false, MUST_EXIST);
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$course = $DB->get_record('course', array('id'=>$cm->course), '*', MUST_EXIST);
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$book = $DB->get_record('book', array('id'=>$cm->instance), '*', MUST_EXIST);
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$course = $DB->get_record('course', ['id' => $cm->course], '*', MUST_EXIST);
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$book = $DB->get_record('book', ['id' => $cm->instance], '*', MUST_EXIST);
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$chapter = $DB->get_record('book_chapters', ['id' => $chapterid, 'bookid' => $book->id], '*', MUST_EXIST);
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require_login($course, false, $cm);
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require_sesskey();
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@ -39,61 +44,64 @@ require_sesskey();
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$context = context_module::instance($cm->id);
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require_capability('mod/book:edit', $context);
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$PAGE->set_url('/mod/book/delete.php', array('id'=>$id, 'chapterid'=>$chapterid));
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$PAGE->set_url('/mod/book/delete.php', ['id' => $id, 'chapterid' => $chapterid]);
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$chapter = $DB->get_record('book_chapters', array('id'=>$chapterid, 'bookid'=>$book->id), '*', MUST_EXIST);
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// Header and strings.
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$PAGE->set_title($book->name);
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$PAGE->set_heading($course->fullname);
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// Form processing.
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if ($confirm) { // the operation was confirmed.
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if ($confirm) {
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// The operation was confirmed.
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$fs = get_file_storage();
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if (!$chapter->subchapter) { // Delete all its sub-chapters if any
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$chapters = $DB->get_recordset('book_chapters', array('bookid'=>$book->id), 'pagenum');
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$found = false;
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$subchaptercount = 0;
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if (!$chapter->subchapter) {
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// This is a top-level chapter.
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// Make sure to remove any sub-chapters if there are any.
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$chapters = $DB->get_recordset_select('book_chapters', 'bookid = :bookid AND pagenum > :pagenum', [
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'bookid' => $book->id,
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'pagenum' => $chapter->pagenum,
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], 'pagenum');
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foreach ($chapters as $ch) {
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if ($ch->id == $chapter->id) {
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$found = true;
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} else if ($found and $ch->subchapter) {
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$fs->delete_area_files($context->id, 'mod_book', 'chapter', $ch->id);
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$DB->delete_records('book_chapters', array('id'=>$ch->id));
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\mod_book\event\chapter_deleted::create_from_chapter($book, $context, $ch)->trigger();
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} else if ($found) {
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if (!$ch->subchapter) {
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// This is a new chapter. Any subsequent subchapters will be part of a different chapter.
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break;
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} else {
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// This is subchapter of the chapter being removed.
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$fs->delete_area_files($context->id, 'mod_book', 'chapter', $ch->id);
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$DB->delete_records('book_chapters', ['id' => $ch->id]);
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\mod_book\event\chapter_deleted::create_from_chapter($book, $context, $ch)->trigger();
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$subchaptercount++;
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}
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}
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$chapters->close();
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}
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// Now delete the actual chapter.
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$fs->delete_area_files($context->id, 'mod_book', 'chapter', $chapter->id);
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$DB->delete_records('book_chapters', array('id'=>$chapter->id));
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$DB->delete_records('book_chapters', ['id' => $chapter->id]);
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\mod_book\event\chapter_deleted::create_from_chapter($book, $context, $chapter)->trigger();
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book_preload_chapters($book); // Fix structure.
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$DB->set_field('book', 'revision', $book->revision+1, array('id'=>$book->id));
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// Ensure that the book structure is correct.
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// book_preload_chapters will fix parts including the pagenum.
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$chapters = book_preload_chapters($book);
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redirect('view.php?id='.$cm->id);
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book_add_fake_block($chapters, $chapter, $book, $cm);
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// Bump the book revision.
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$DB->set_field('book', 'revision', $book->revision + 1, ['id' => $book->id]);
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if ($subchaptercount) {
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$message = get_string('chapterandsubchaptersdeleted', 'mod_book', (object) [
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'title' => format_string($chapter->title),
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'subchapters' => $subchaptercount,
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]);
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} else {
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$message = get_string('chapterdeleted', 'mod_book', (object) [
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'title' => format_string($chapter->title),
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]);
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}
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redirect(new moodle_url('/mod/book/view.php', ['id' => $cm->id]), $message);
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}
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$chapters = book_preload_chapters($book);
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book_add_fake_block($chapters, $chapter, $book, $cm);
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echo $OUTPUT->header();
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echo $OUTPUT->heading($book->name);
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// The operation has not been confirmed yet so ask the user to do so.
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if ($chapter->subchapter) {
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$strconfirm = get_string('confchapterdelete', 'mod_book');
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} else {
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$strconfirm = get_string('confchapterdeleteall', 'mod_book');
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}
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echo '<br />';
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$continue = new moodle_url('/mod/book/delete.php', array('id'=>$cm->id, 'chapterid'=>$chapter->id, 'confirm'=>1));
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$cancel = new moodle_url('/mod/book/view.php', array('id'=>$cm->id, 'chapterid'=>$chapter->id));
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$title = format_string($chapter->title);
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echo $OUTPUT->confirm("<strong>$title</strong><p>$strconfirm</p>", $continue, $cancel);
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echo $OUTPUT->footer();
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redirect(new moodle_url('/mod/book/view.php', ['id' => $cm->id]));
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@ -38,6 +38,8 @@ $string['pluginname'] = 'Book';
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$string['pluginadministration'] = 'Book administration';
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$string['toc'] = 'Table of contents';
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$string['chapterandsubchaptersdeleted'] = 'Chapter "{$a->title}" and its {$a->subchapters} subchapters were deleted';
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$string['chapterdeleted'] = 'Chapter "{$a->title}" was deleted';
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$string['customtitles'] = 'Custom titles';
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$string['customtitles_help'] = 'Normally the chapter title is displayed in the table of contents (TOC) AND as a heading above the content.
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@ -311,9 +311,20 @@ function book_get_toc($chapters, $chapter, $book, $cm, $edit) {
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$toc .= html_writer::link(new moodle_url('edit.php', array('cmid' => $cm->id, 'id' => $ch->id)),
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$OUTPUT->pix_icon('t/edit', get_string('editchapter', 'mod_book', $title)),
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array('title' => get_string('editchapter', 'mod_book', $titleunescaped)));
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$toc .= html_writer::link(new moodle_url('delete.php', array('id' => $cm->id, 'chapterid' => $ch->id, 'sesskey' => $USER->sesskey)),
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$OUTPUT->pix_icon('t/delete', get_string('deletechapter', 'mod_book', $title)),
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array('title' => get_string('deletechapter', 'mod_book', $titleunescaped)));
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$deleteaction = new confirm_action(get_string('deletechapter', 'mod_book', $titleunescaped));
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$toc .= $OUTPUT->action_icon(
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new moodle_url('delete.php', [
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'id' => $cm->id,
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'chapterid' => $ch->id,
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'sesskey' => sesskey(),
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'confirm' => 1,
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]),
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new pix_icon('t/delete', get_string('deletechapter', 'mod_book', $title)),
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$deleteaction,
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['title' => get_string('deletechapter', 'mod_book', $titleunescaped)]
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);
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if ($ch->hidden) {
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$toc .= html_writer::link(new moodle_url('show.php', array('id' => $cm->id, 'chapterid' => $ch->id, 'sesskey' => $USER->sesskey)),
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$OUTPUT->pix_icon('t/show', get_string('showchapter', 'mod_book', $title)),
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