/**
* Prints the content of this draft as a JavaScript variable (including
* surrounding script tag).
* @param mod_forumng $forum Forum object
* @return string HTML (including JS) code to place in page
*/
public function prepare_edit_js($forum)
{
global $USER;
// Copy fields
$fields = clone $this->draftfields;
// Prepare file areas
$fileoptions = array('subdirs' => false, 'maxbytes' => $forum->get_max_bytes());
$filecontext = $forum->get_context(true);
// Prepare draft area for attachments
$draftitemid = 0;
file_prepare_draft_area($draftitemid, $filecontext->id, 'mod_forumng', 'draft', $this->get_id(), $fileoptions);
// Prepare draft area for message files
$messagedraftitemid = 0;
$fields->message = file_prepare_draft_area($messagedraftitemid, $filecontext->id, 'mod_forumng', 'draftmessage', $this->get_id(), $fileoptions, $fields->message);
// Get list of files for main attachment area
$options = file_get_drafarea_files($draftitemid, '/');
$usercontext = context_user::instance($USER->id);
$fs = get_file_storage();
$files = $fs->get_area_files($usercontext->id, 'user', 'draft', $options->itemid, 'id', false);
$options->filecount = count($files);
$fields->attachmentoptions = $options;
// Get list of files for message area
$messageoptions = file_get_drafarea_files($messagedraftitemid, '/');
$files = $fs->get_area_files($usercontext->id, 'user', 'draft', $messageoptions->itemid, 'id', false);
$messageoptions->filecount = count($files);
$fields->messageoptions = $messageoptions;
// Unset things we don't need in JS
unset($fields->discussionid);
unset($fields->discussionsubject);
unset($fields->courseid);
unset($fields->replytouser);
unset($fields->options);
unset($fields->attachments);
// Add options
foreach ((array) $this->get_options() as $key => $value) {
$fields->{$key} = $value;
}
return "<script type='text/javascript'>\n" . "var forumng_draft = " . json_encode($fields) . ";\n</script>\n";
}
