public static function render_instance(BlockInstance $instance, $editing = false)
{
global $USER;
if ($editing) {
$smarty = smarty_core();
$smarty->assign('editing', get_string('ineditordescription1', 'blocktype.comment/comment'));
$html = $smarty->fetch('blocktype:comment:comment.tpl');
return $html;
}
// Feedback list pagination requires limit/offset params
$limit = param_integer('limit', 10);
$offset = param_integer('offset', 0);
$showcomment = param_integer('showcomment', null);
// Create the "make feedback private form" now if it's been submitted
if (param_variable('make_public_submit', null)) {
pieform(ArtefactTypeComment::make_public_form(param_integer('comment')));
} else {
if (param_variable('delete_comment_submit_x', null)) {
pieform(ArtefactTypeComment::delete_comment_form(param_integer('comment')));
}
}
$view = new View($instance->get('view'));
$submittedgroup = (int) $view->get('submittedgroup');
if ($USER->is_logged_in() && $submittedgroup && group_user_can_assess_submitted_views($submittedgroup, $USER->get('id'))) {
$releaseform = true;
} else {
$releaseform = false;
}
// If the view has comments turned off, tutors can still leave
// comments if the view is submitted to their group.
if (!empty($releaseform) || $view->user_comments_allowed($USER)) {
$addfeedbackpopup = true;
}
safe_require('artefact', 'comment');
$commentoptions = ArtefactTypeComment::get_comment_options();
$commentoptions->limit = $limit;
$commentoptions->offset = $offset;
$commentoptions->showcomment = $showcomment;
$commentoptions->view = $instance->get_view();
$feedback = ArtefactTypeComment::get_comments($commentoptions);
$smarty = smarty_core();
$smarty->assign('feedback', $feedback);
if (isset($addfeedbackpopup)) {
$smarty->assign('enablecomments', 1);
$smarty->assign('addfeedbackpopup', $addfeedbackpopup);
}
$html = $smarty->fetch('blocktype:comment:comment.tpl');
return $html;
}
$moderate = isset($commenttype) && $commenttype === 'private';
$addfeedbackform = pieform(ArtefactTypeComment::add_comment_form($defaultprivate, $moderate));
}
if ($USER->is_logged_in()) {
$objectionform = pieform(objection_form());
if ($notrudeform = notrude_form()) {
$notrudeform = pieform($notrudeform);
}
}
$viewbeingwatched = (int) record_exists('usr_watchlist_view', 'usr', $USER->get('id'), 'view', $viewid);
$commentoptions = ArtefactTypeComment::get_comment_options();
$commentoptions->limit = $limit;
$commentoptions->offset = $offset;
$commentoptions->showcomment = $showcomment;
$commentoptions->view = $view;
$feedback = ArtefactTypeComment::get_comments($commentoptions);
// Set up theme
$viewtheme = $view->get('theme');
if ($viewtheme && $THEME->basename != $viewtheme) {
$THEME = new Theme($viewtheme);
}
$headers = array();
$headers[] = '<link rel="stylesheet" type="text/css" href="' . append_version_number(get_config('wwwroot') . 'js/jquery/jquery-ui/css/ui-lightness/jquery-ui-1.10.2.min.css') . '">';
$headers = array_merge($headers, $view->get_all_blocktype_css());
// Set up skin, if the page has one
$viewskin = $view->get('skin');
$issiteview = $view->get('institution') == 'mahara';
if ($viewskin && get_config('skins') && can_use_skins($owner, false, $issiteview) && (!isset($THEME->skins) || $THEME->skins !== false)) {
$skin = array('skinid' => $viewskin, 'viewid' => $view->get('id'));
$skindata = unserialize(get_field('skin', 'viewskin', 'id', $viewskin));
} else {
function add_feedback_form_submit(Pieform $form, $values)
{
global $view, $artefact, $USER;
$data = (object) array('title' => get_string('Comment', 'artefact.comment'), 'description' => $values['message']);
if ($artefact) {
$data->onartefact = $artefact->get('id');
$data->owner = $artefact->get('owner');
$data->group = $artefact->get('group');
$data->institution = $artefact->get('institution');
} else {
$data->onview = $view->get('id');
$data->owner = $view->get('owner');
$data->group = $view->get('group');
$data->institution = $view->get('institution');
}
if ($author = $USER->get('id')) {
$anonymous = false;
$data->author = $author;
} else {
$anonymous = true;
$data->authorname = $values['authorname'];
}
if (isset($values['moderate']) && $values['ispublic'] && !$USER->can_edit_view($view)) {
$data->private = 1;
$data->requestpublic = 'author';
$moderated = true;
} else {
$data->private = (int) (!$values['ispublic']);
$moderated = false;
}
$private = $data->private;
if (get_config('licensemetadata')) {
$data->license = $values['license'];
$data->licensor = $values['licensor'];
$data->licensorurl = $values['licensorurl'];
}
if (isset($values['rating'])) {
$data->rating = valid_rating($values['rating']);
}
$comment = new ArtefactTypeComment(0, $data);
db_begin();
$comment->commit();
$url = $comment->get_view_url($view->get('id'), true, false);
$goto = get_config('wwwroot') . $url;
if (isset($data->requestpublic) && $data->requestpublic === 'author' && $data->owner) {
$arg = $author ? display_name($USER, null, true) : $data->authorname;
$moderatemsg = (object) array('subject' => false, 'message' => false, 'strings' => (object) array('subject' => (object) array('key' => 'makepublicrequestsubject', 'section' => 'artefact.comment', 'args' => array()), 'message' => (object) array('key' => 'makepublicrequestbyauthormessage', 'section' => 'artefact.comment', 'args' => array(hsc($arg))), 'urltext' => (object) array('key' => 'Comment', 'section' => 'artefact.comment')), 'users' => array($data->owner), 'url' => $url);
}
if (!empty($values['attachments']) && is_array($values['attachments']) && !empty($data->author)) {
require_once get_config('libroot') . 'uploadmanager.php';
safe_require('artefact', 'file');
$ownerlang = empty($data->owner) ? get_config('lang') : get_user_language($data->owner);
$folderid = ArtefactTypeFolder::get_folder_id(get_string_from_language($ownerlang, 'feedbackattachdirname', 'artefact.comment'), get_string_from_language($ownerlang, 'feedbackattachdirdesc', 'artefact.comment'), null, true, $data->owner, $data->group, $data->institution);
$attachment = (object) array('owner' => $data->owner, 'group' => $data->group, 'institution' => $data->institution, 'author' => $data->author, 'allowcomments' => 0, 'parent' => $folderid, 'description' => get_string_from_language($ownerlang, 'feedbackonviewbyuser', 'artefact.comment', $view->get('title'), display_name($USER)));
foreach ($values['attachments'] as $filesindex) {
$originalname = $_FILES[$filesindex]['name'];
$attachment->title = ArtefactTypeFileBase::get_new_file_title($originalname, $folderid, $data->owner, $data->group, $data->institution);
try {
$fileid = ArtefactTypeFile::save_uploaded_file($filesindex, $attachment);
} catch (QuotaExceededException $e) {
if ($data->owner == $USER->get('id')) {
$form->reply(PIEFORM_ERR, array('message' => $e->getMessage()));
}
redirect($goto);
} catch (UploadException $e) {
$form->reply(PIEFORM_ERR, array('message' => $e->getMessage()));
redirect($goto);
}
$comment->attach($fileid);
}
}
require_once 'activity.php';
$data = (object) array('commentid' => $comment->get('id'), 'viewid' => $view->get('id'));
activity_occurred('feedback', $data, 'artefact', 'comment');
if (isset($moderatemsg)) {
activity_occurred('maharamessage', $moderatemsg);
}
db_commit();
$newlist = ArtefactTypeComment::get_comments(10, 0, 'last', $view, $artefact);
// If you're anonymous and your message is moderated or private, then you won't
// be able to tell what happened to it. So we'll provide some more explanation in
// the feedback message.
if ($anonymous && $moderated) {
$message = get_string('feedbacksubmittedmoderatedanon', 'artefact.comment');
} else {
if ($anonymous && $private) {
$message = get_string('feedbacksubmittedprivateanon', 'artefact.comment');
} else {
$message = get_string('feedbacksubmitted', 'artefact.comment');
}
}
$form->reply(PIEFORM_OK, array('message' => $message, 'goto' => $goto, 'data' => $newlist));
}
$content .= $rendered['html'];
// Build the path to the artefact, through its parents
$artefactpath = array();
$parent = $artefact->get('parent');
while ($parent !== null) {
// This loop could get expensive when there are a lot of parents. But at least
// it works, unlike the old attempt
$parentobj = artefact_instance_from_id($parent);
if (artefact_in_view($parent, $viewid)) {
array_unshift($artefactpath, array('url' => get_config('wwwroot') . 'view/artefact.php?artefact=' . $parent . '&view=' . $viewid, 'title' => $parentobj->display_title()));
}
$parent = $parentobj->get('parent');
}
$artefactpath[] = array('url' => '', 'title' => $artefact->display_title());
// Feedback
$feedback = ArtefactTypeComment::get_comments($limit, $offset, $showcomment, $view, $artefact);
$javascript = <<<EOF
var viewid = {$viewid};
addLoadEvent(function () {
paginator = {$feedback->pagination_js}
});
EOF;
if ($artefact->get('allowcomments')) {
$anonfeedback = !$USER->is_logged_in() && view_has_token($viewid, get_cookie('viewaccess:' . $viewid));
$addfeedbackform = pieform(ArtefactTypeComment::add_comment_form(false, $artefact->get('approvecomments')));
}
$objectionform = pieform(objection_form());
if ($notrudeform = $view->notrude_form()) {
$notrudeform = pieform($notrudeform);
}
$viewbeingwatched = (int) record_exists('usr_watchlist_view', 'usr', $USER->get('id'), 'view', $viewid);
/**
* Dumps all views into the HTML export
*/
private function dump_view_export_data()
{
safe_require('artefact', 'comment');
$progressstart = 55;
$progressend = 75;
$i = 0;
$viewcount = count($this->views);
$rootpath = $this->exportingoneview ? './' : '../../';
$smarty = $this->get_smarty($rootpath);
foreach ($this->views as $viewid => $view) {
$this->notify_progress_callback(intval($progressstart + ++$i / $viewcount * ($progressend - $progressstart)), get_string('exportingviewsprogress', 'export', $i, $viewcount));
$smarty->assign('page_heading', $view->get('title'));
$smarty->assign('viewdescription', $view->get('description'));
if ($this->exportingoneview) {
$smarty->assign('nobreadcrumbs', true);
$directory = $this->exportdir . '/' . $this->rootdir;
} else {
$smarty->assign('breadcrumbs', array(array('text' => get_string('Views', 'view')), array('text' => $view->get('title'), 'path' => 'index.html')));
$directory = $this->exportdir . '/' . $this->rootdir . '/views/' . self::text_to_filename($view->get('title'));
if (is_dir($directory)) {
throw new SystemException(get_string('duplicatepagetitle', 'export.html'));
}
if (!check_dir_exists($directory)) {
throw new SystemException("Could not create directory for view {$viewid}");
}
}
// Collection menu data
if (isset($this->viewcollection[$viewid]) && $this->viewexportmode == PluginExport::EXPORT_COLLECTIONS) {
$smarty->assign_by_ref('collectionname', $this->collections[$this->viewcollection[$viewid]]->get('name'));
$smarty->assign_by_ref('collectionmenu', $this->collection_menu($this->viewcollection[$viewid]));
$smarty->assign('viewid', $viewid);
}
$outputfilter = new HtmlExportOutputFilter($rootpath, $this);
// Include comments
if ($this->includefeedback) {
$commentoptions = ArtefactTypeComment::get_comment_options();
$commentoptions->view = $view;
$commentoptions->limit = 0;
$commentoptions->export = true;
if ($feedback = ArtefactTypeComment::get_comments($commentoptions)) {
$feedback->tablerows = $outputfilter->filter($feedback->tablerows);
}
$smarty->assign('feedback', $feedback);
}
$smarty->assign('view', $outputfilter->filter($view->build_rows(false, true)));
$content = $smarty->fetch('export:html:view.tpl');
if (!file_put_contents("{$directory}/index.html", $content)) {
throw new SystemException("Could not write view page for view {$viewid}");
}
}
}
/**
* Fetching the comments for an artefact to display on a view
*
* @param ArtefactType $artfact The artefact to display comments for
* @param object $view The view on which the artefact appears
* @param int $blockid The id of the block instance that connects the artefact to the view
* @param bool $html Whether to return the information rendered as html or not
* @param bool $editing Whether we are view edit mode or not
*
* @return array $commentcount, $comments The count of comments and either the comments
* or the html to render them.
*/
public function get_artefact_comments_for_view(ArtefactType $artefact, $view, $blockid, $html = true, $editing = false)
{
global $USER;
if (!is_object($artefact) || !is_object($view)) {
throw new MaharaException('we do not have the right information to display the comments');
}
$commentoptions = ArtefactTypeComment::get_comment_options();
$commentoptions->limit = 0;
$commentoptions->view = $view;
$commentoptions->artefact = $artefact;
$commentoptions->onview = true;
$comments = ArtefactTypeComment::get_comments($commentoptions);
$commentcount = isset($comments->count) ? $comments->count : 0;
// If there are no comments, and comments are not allowed, don't display anything.
if ($commentcount == 0 && !$artefact->get('allowcomments')) {
return array(0, '');
}
$artefacttitle = $artefact->title;
$artefacturl = get_config('wwwroot') . 'artefact/artefact.php?view=' . $view->get('id') . '&artefact=' . $artefact->get('id');
if ($html) {
$smarty = smarty_core();
$smarty->assign('artefacturl', $artefacturl);
$smarty->assign('artefacttitle', $artefacttitle);
$smarty->assign('blockid', $blockid);
$smarty->assign('commentcount', $commentcount);
$smarty->assign('comments', $comments);
$smarty->assign('editing', $editing);
$smarty->assign('allowcomments', $artefact->get('allowcomments'));
$smarty->assign('allowcommentsadd', $artefact->get('allowcomments') && ($USER->is_logged_in() || !$USER->is_logged_in() && get_config('anonymouscomments')));
$render = $smarty->fetch('artefact/artefactcommentsview.tpl');
return array($commentcount, $render);
} else {
return array($commentcount, $comments);
}
}
/**
*
* @package mahara
* @subpackage artefact-comment
* @author Catalyst IT Ltd
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL version 3 or later
* @copyright For copyright information on Mahara, please see the README file distributed with this software.
*
*/
define('INTERNAL', 1);
define('PUBLIC', 1);
define('JSON', 1);
require dirname(dirname(dirname(__FILE__))) . '/init.php';
require_once get_config('libroot') . 'view.php';
require_once get_config('libroot') . 'pieforms/pieform.php';
safe_require('artefact', 'comment');
$extradata = json_decode(param_variable('extradata'));
if (!can_view_view($extradata->view)) {
json_reply('local', get_string('noaccesstoview', 'view'));
}
if (!empty($extradata->artefact) && !artefact_in_view($extradata->artefact, $extradata->view)) {
json_reply('local', get_string('accessdenied', 'error'));
}
$limit = param_integer('limit', 10);
$offset = param_integer('offset');
if (!empty($extradata->artefact)) {
$artefact = artefact_instance_from_id($extradata->artefact);
}
$view = new View($extradata->view);
$data = ArtefactTypeComment::get_comments($limit, $offset, null, $view, $artefact);
json_reply(false, array('data' => $data));
$data['ecommenters'] = $extcommenters;
$data['mcomments'] = $membercomments;
$data['ecomments'] = $extcomments;
$data['comments'] = $commenters;
$data['baseurl'] = $needsubdomain ? $view->get_url(true) : $wwwroot . $view->get_url(false);
}
if (in_array($sort, array('title', 'sharedby', 'mcomments', 'ecomments'))) {
sorttablebycolumn($sharedviews, $sort, $direction);
}
$sharedviews = array_slice($sharedviews, $offset, $limit);
list($searchform, $groupviews, $unusedpagination) = View::views_by_owner($group->id);
$groupviews = $groupviews->data;
$groupviewscount = count($groupviews);
foreach ($groupviews as &$data) {
$view = new View($data['id']);
$comments = ArtefactTypeComment::get_comments(0, 0, null, $view);
$extcommenters = 0;
$membercommenters = 0;
$extcomments = 0;
$membercomments = 0;
$commenters = array();
foreach ($comments->data as $c) {
if (empty($c->author)) {
if (!isset($commenters[$c->authorname])) {
$commenters[$c->authorname] = array();
}
$commenters[$c->authorname]['commenter'] = $c->authorname;
$commenters[$c->authorname]['count'] = isset($commenters[$c->authorname]['count']) ? $commenters[$c->authorname]['count'] + 1 : 1;
if ($commenters[$c->authorname]['count'] == 1) {
$extcommenters++;
}
* @copyright For copyright information on Mahara, please see the README file distributed with this software.
*
*/
define('INTERNAL', 1);
define('PUBLIC', 1);
define('JSON', 1);
require dirname(dirname(dirname(__FILE__))) . '/init.php';
require_once get_config('libroot') . 'view.php';
require_once get_config('libroot') . 'pieforms/pieform.php';
safe_require('artefact', 'comment');
$extradata = json_decode(param_variable('extradata'));
if (!can_view_view($extradata->view)) {
json_reply('local', get_string('noaccesstoview', 'view'));
}
if (!empty($extradata->artefact) && !artefact_in_view($extradata->artefact, $extradata->view)) {
json_reply('local', get_string('accessdenied', 'error'));
}
$limit = param_integer('limit', 10);
$offset = param_integer('offset');
$artefact = null;
if (!empty($extradata->artefact)) {
$artefact = artefact_instance_from_id($extradata->artefact);
}
$view = new View($extradata->view);
$commentoptions = ArtefactTypeComment::get_comment_options();
$commentoptions->limit = $limit;
$commentoptions->offset = $offset;
$commentoptions->view = $view;
$commentoptions->artefact = $artefact;
$data = ArtefactTypeComment::get_comments($commentoptions);
json_reply(false, array('data' => $data));