/**
* Gets file information out of $_FILES and stores it locally in $files.
* Checks file against max upload file size.
* Scans file for viruses.
* @return false for no errors, or a string describing the error
*/
function preprocess_file()
{
$name = $this->inputname;
if (!isset($_FILES[$name])) {
return get_string('noinputnamesupplied');
}
$file = $_FILES[$name];
$maxsize = get_config('maxuploadsize');
if ($maxsize && $file['size'] > $maxsize) {
return get_string('uploadedfiletoobig');
}
if ($file['error'] != UPLOAD_ERR_OK) {
$errormsg = get_string('phpuploaderror', 'mahara', get_string('phpuploaderror_' . $file['error']), $file['error']);
log_debug($errormsg);
if ($file['error'] == UPLOAD_ERR_NO_TMP_DIR || $file['error'] == UPLOAD_ERR_CANT_WRITE) {
// The admin probably needs to fix this; notify them
// @TODO: Create a new activity type for general admin messages.
$message = (object) array('users' => get_column('usr', 'id', 'admin', 1), 'subject' => get_string('adminphpuploaderror'), 'message' => $errormsg);
require_once 'activity.php';
activity_occurred('maharamessage', $message);
} else {
if ($file['error'] == UPLOAD_ERR_INI_SIZE || $file['error'] == UPLOAD_ERR_FORM_SIZE) {
return get_string('uploadedfiletoobig');
}
}
}
if (!is_uploaded_file($file['tmp_name'])) {
return get_string('notphpuploadedfile');
}
if (get_config('viruschecking') && ($errormsg = mahara_clam_scan_file($file))) {
return $errormsg;
}
$this->file = $file;
return false;
}
function requestfriendship_submit(Pieform $form, $values)
{
global $USER, $SESSION, $id, $goto;
$loggedinid = $USER->get('id');
$user = get_record('usr', 'id', $id);
// friend db record
$f = new StdClass();
$f->ctime = db_format_timestamp(time());
// notification info
$n = new StdClass();
$n->url = profile_url($USER, false);
$n->users = array($user->id);
$n->fromuser = $loggedinid;
$lang = get_user_language($user->id);
$displayname = display_name($USER, $user);
$n->strings = new stdClass();
$n->strings->urltext = (object) array('key' => 'Requests');
$f->owner = $id;
$f->requester = $loggedinid;
$f->message = $values['message'];
insert_record('usr_friend_request', $f);
$n->subject = get_string_from_language($lang, 'requestedfriendlistsubject', 'group');
if (isset($values['message']) && !empty($values['message'])) {
$n->message = get_string_from_language($lang, 'requestedfriendlistmessageexplanation', 'group', $displayname) . $values['message'];
} else {
$n->message = get_string_from_language($lang, 'requestedfriendlistinboxmessage', 'group', $displayname);
}
require_once 'activity.php';
activity_occurred('maharamessage', $n);
handle_event('addfriendrequest', array('requester' => $loggedinid, 'owner' => $id));
$SESSION->add_ok_msg(get_string('friendformrequestsuccess', 'group', display_name($id)));
redirect($goto);
}
function deletepost_submit(Pieform $form, $values)
{
global $SESSION, $USER;
$objectionable = get_record_sql("SELECT fp.id\n FROM {interaction_forum_post} fp\n JOIN {objectionable} o\n ON (o.objecttype = 'forum' AND o.objectid = fp.id)\n WHERE fp.id = ?\n AND o.resolvedby IS NULL\n AND o.resolvedtime IS NULL", array($values['post']));
if ($objectionable !== false) {
// Trigger activity.
$data = new StdClass();
$data->postid = $values['post'];
$data->message = '';
$data->reporter = $USER->get('id');
$data->ctime = time();
$data->event = DELETE_OBJECTIONABLE_POST;
activity_occurred('reportpost', $data, 'interaction', 'forum');
}
update_record('interaction_forum_post', array('deleted' => 1), array('id' => $values['post']));
$SESSION->add_ok_msg(get_string('deletepostsuccess', 'interaction.forum'));
// Figure out which parent record to redirect us to. If the parent record is deleted,
// keep moving up the chain until you find one that's not deleted.
$postrec = new stdClass();
$postrec->parent = $values['parent'];
do {
$postrec = get_record('interaction_forum_post', 'id', $postrec->parent, null, null, null, null, 'id, deleted, parent');
} while ($postrec && $postrec->deleted && $postrec->parent);
$redirecturl = get_config('wwwroot') . 'interaction/forum/topic.php?id=' . $values['topic'];
if ($postrec && $postrec->parent) {
$redirecturl .= '&post=' . $postrec->id;
}
redirect($redirecturl);
}
function addmembers_submit(Pieform $form, $values)
{
global $SESSION, $group, $USER;
if (empty($values['users'])) {
redirect(get_config('wwwroot') . 'group/suggest.php?id=' . GROUP);
}
require_once 'activity.php';
$groupurl = group_homepage_url($group, false);
activity_occurred('maharamessage', array('users' => $values['users'], 'subject' => '', 'message' => '', 'strings' => (object) array('subject' => (object) array('key' => 'suggestgroupnotificationsubject', 'section' => 'group', 'args' => array(display_name($USER))), 'message' => (object) array('key' => 'suggestgroupnotificationmessage', 'section' => 'group', 'args' => array(display_name($USER), hsc($group->name), get_config('sitename')))), 'url' => $groupurl, 'urltext' => hsc($group->name)));
$SESSION->add_ok_msg(get_string('recommendationssent', 'group', count($values['users'])));
redirect(get_config('wwwroot') . $groupurl);
}
function edit_comment_submit(Pieform $form, $values)
{
global $viewid, $comment, $SESSION, $goto;
db_begin();
$comment->set('description', $values['message']);
$comment->set('private', 1 - (int) $values['ispublic']);
$comment->commit();
require_once 'activity.php';
$data = (object) array('commentid' => $comment->get('id'), 'viewid' => $viewid);
activity_occurred('feedback', $data, 'artefact', 'comment');
db_commit();
$SESSION->add_ok_msg(get_string('commentupdated', 'artefact.comment'));
redirect($goto);
}
function invitetogroup_submit(Pieform $form, $values)
{
global $SESSION, $USER, $group, $user;
$data = new StdClass();
$data->group = $group->id;
$data->member = $user->id;
$data->ctime = db_format_timestamp(time());
$data->role = $values['role'];
insert_record('group_member_invite', $data);
$lang = get_user_language($user->id);
require_once 'activity.php';
activity_occurred('maharamessage', array('users' => array($user->id), 'subject' => get_string_from_language($lang, 'invitetogroupsubject', 'group'), 'message' => get_string_from_language($lang, 'invitetogroupmessage', 'group', display_name($USER, $user), $group->name), 'url' => get_config('wwwroot') . 'group/view.php?id=' . $group->id));
$SESSION->add_ok_msg(get_string('userinvited', 'group'));
redirect('/user/view.php?id=' . $user->id);
}
function contactus_submit(Pieform $form, $values)
{
global $SESSION;
$data = new StdClass();
$data->fromname = $values['name'];
$data->fromemail = $values['email'];
$data->subject = $values['subject'];
$data->message = $values['message'];
if ($values['userid']) {
$data->fromuser = $values['userid'];
}
require_once 'activity.php';
activity_occurred('contactus', $data);
$SESSION->add_ok_msg(get_string('messagesent'));
redirect();
}
/**
* Notify user (if configured), do the masquerading and emit event. Called when
* no (further) interaction with the admin is needed before the loginas.
*
* @param string $why The masquerading reason (if given) or null.
*/
function do_masquerade($why = null)
{
global $USER, $SESSION;
$id = param_integer('id');
$who = display_name($USER, $id);
$when = format_date(time());
if (get_config('masqueradingnotified')) {
$msg = (object) array('subject' => get_string('masqueradenotificationsubject', 'admin'), 'message' => $why === null ? get_string('masqueradenotificationnoreason', 'admin', $who, $when) : get_string('masqueradenotificationreason', 'admin', $who, $when, $why), 'users' => array($id), 'url' => profile_url($USER, false), 'urltext' => $who);
activity_occurred('maharamessage', $msg);
$SESSION->add_info_msg(get_string('masqueradenotificationdone', 'admin'));
}
$USER->change_identity_to($id);
// Permissions checking is done in here
handle_event('loginas', array('who' => $who, 'when' => $when, 'reason' => $why));
redirect(get_config('wwwroot'));
}
function submitview_submit(Pieform $form, $values)
{
global $SESSION, $USER, $viewid, $groupid, $group;
db_begin();
update_record('view', array('submittedgroup' => $groupid, 'submittedtime' => db_format_timestamp(time())), array('id' => $viewid));
$roles = get_column('grouptype_roles', 'role', 'grouptype', $group->grouptype, 'see_submitted_views', 1);
foreach ($roles as $role) {
$accessrecord = (object) array('view' => $viewid, 'group' => $groupid, 'role' => $role, 'visible' => 0, 'allowcomments' => 1, 'approvecomments' => 0);
ensure_record_exists('view_access', $accessrecord, $accessrecord);
}
ArtefactType::update_locked($USER->get('id'));
activity_occurred('groupmessage', array('subject' => get_string('viewsubmitted', 'view'), 'message' => get_string('viewsubmitted', 'view'), 'submittedview' => $viewid, 'viewowner' => $USER->get('id'), 'group' => $groupid, 'roles' => $roles, 'strings' => (object) array('urltext' => (object) array('key' => 'view'))));
db_commit();
$SESSION->add_ok_msg(get_string('viewsubmitted', 'view'));
redirect('/' . returnto());
}
function denyrequest_submit(Pieform $form, $values)
{
global $USER, $SESSION, $id;
$loggedinid = $USER->get('id');
$user = get_record('usr', 'id', $id);
// friend db record
$f = new StdClass();
$f->ctime = db_format_timestamp(time());
// notification info
$n = new StdClass();
$n->url = profile_url($USER, false);
$n->users = array($user->id);
$n->fromuser = $USER->get('id');
$lang = get_user_language($user->id);
$displayname = display_name($USER, $user);
$n->urltext = $displayname;
delete_records('usr_friend_request', 'owner', $loggedinid, 'requester', $id);
$n->subject = get_string_from_language($lang, 'friendrequestrejectedsubject', 'group');
if (isset($values['reason']) && !empty($values['reason'])) {
$n->message = get_string_from_language($lang, 'friendrequestrejectedmessagereason', 'group', $displayname) . $values['reason'];
} else {
$n->message = get_string_from_language($lang, 'friendrequestrejectedmessage', 'group', $displayname);
}
require_once 'activity.php';
activity_occurred('maharamessage', $n);
handle_event('removefriendrequest', array('owner' => $loggedinid, 'requester' => $id));
$SESSION->add_ok_msg(get_string('friendformrejectsuccess', 'group'));
$offset = param_integer('offset', 0);
switch (param_alpha('returnto', 'myfriends')) {
case 'find':
$goto = 'user/find.php';
break;
case 'view':
$goto = profile_url($user, false);
break;
default:
$goto = 'user/myfriends.php';
break;
}
$goto .= strpos($goto, '?') ? '&offset=' . $offset : '?offset=' . $offset;
$goto = get_config('wwwroot') . $goto;
redirect($goto);
}
function requestjoingroup_submit(Pieform $form, $values)
{
global $SESSION, $USER, $group, $goto;
insert_record('group_member_request', (object) array('group' => $group->id, 'member' => $USER->get('id'), 'ctime' => db_format_timestamp(time()), 'reason' => isset($values['reason']) ? $values['reason'] : null));
// Send request to all group admins
require_once 'activity.php';
$groupadmins = get_column('group_member', 'member', 'group', $group->id, 'role', 'admin');
foreach ($groupadmins as $groupadmin) {
$adminlang = get_user_language($groupadmin);
if (isset($values['reason']) && $values['reason'] != '') {
$message = get_string_from_language($adminlang, 'grouprequestmessagereason', 'group', display_name($USER, get_record('usr', 'id', $groupadmin)), $group->name, $values['reason']);
} else {
$message = get_string_from_language($adminlang, 'grouprequestmessage', 'group', display_name($USER, get_record('usr', 'id', $groupadmin)), $group->name);
}
activity_occurred('maharamessage', array('users' => array($groupadmin), 'subject' => get_string_from_language($adminlang, 'grouprequestsubject', 'group'), 'message' => $message, 'url' => 'group/members.php?id=' . $group->id . '&membershiptype=request', 'strings' => (object) array('urltext' => (object) array('key' => 'pendingmembers', 'section' => 'group'))));
}
$SESSION->add_ok_msg(get_string('grouprequestsent', 'group'));
redirect($goto);
}
function deletetopic_submit(Pieform $form, $values)
{
global $SESSION, $USER, $topicid;
$objectionable = get_record_sql("SELECT fp.id\n FROM {interaction_forum_post} fp\n JOIN {objectionable} o\n ON (o.objecttype = 'forum' AND o.objectid = fp.id)\n WHERE fp.topic = ?\n AND fp.parent IS NULL\n AND o.resolvedby IS NULL\n AND o.resolvedtime IS NULL", $topicid);
if ($objectionable !== false) {
// Trigger activity.
$data = new StdClass();
$data->postid = $objectionable->id;
$data->message = '';
$data->reporter = $USER->get('id');
$data->ctime = time();
$data->event = DELETE_OBJECTIONABLE_TOPIC;
activity_occurred('reportpost', $data, 'interaction', 'forum');
}
// mark topic as deleted
update_record('interaction_forum_topic', array('deleted' => 1), array('id' => $topicid));
// mark relevant posts as deleted
update_record('interaction_forum_post', array('deleted' => 1), array('topic' => $topicid));
$SESSION->add_ok_msg(get_string('deletetopicsuccess', 'interaction.forum'));
redirect('/interaction/forum/view.php?id=' . $values['forum']);
}
function requestfriendship_submit(Pieform $form, $values)
{
global $USER, $SESSION, $id;
$loggedinid = $USER->get('id');
$user = get_record('usr', 'id', $id);
// friend db record
$f = new StdClass();
$f->ctime = db_format_timestamp(time());
// notification info
$n = new StdClass();
$n->url = get_config('wwwroot') . 'user/view.php?id=' . $loggedinid;
$n->users = array($user->id);
$lang = get_user_language($user->id);
$displayname = display_name($USER, $user);
$f->owner = $id;
$f->requester = $loggedinid;
$f->message = $values['message'];
insert_record('usr_friend_request', $f);
$n->subject = get_string_from_language($lang, 'requestedfriendlistsubject', 'group');
if (isset($values['message']) && !empty($values['message'])) {
$n->message = get_string_from_language($lang, 'requestedfriendlistmessagereason', 'group', $displayname) . $values['message'];
} else {
$n->message = get_string_from_language($lang, 'requestedfriendlistmessage', 'group', $displayname);
}
require_once 'activity.php';
activity_occurred('maharamessage', $n);
$SESSION->add_ok_msg(get_string('friendformrequestsuccess', 'group', display_name($id)));
switch (param_alpha('returnto', 'myfriends')) {
case 'find':
redirect('/user/find.php');
break;
case 'view':
redirect('/user/view.php?id=' . $id);
break;
default:
redirect('/user/myfriends.php');
break;
}
}
function reportpost_submit(Pieform $form, $values)
{
global $SESSION, $USER, $postid;
$ctime = time();
$objection = new stdClass();
$objection->objecttype = 'forum';
$objection->objectid = $postid;
$objection->reportedby = $USER->get('id');
$objection->report = $values['message'];
$objection->reportedtime = db_format_timestamp($ctime);
insert_record('objectionable', $objection);
// Trigger activity.
$data = new StdClass();
$data->postid = $postid;
$data->message = $values['message'];
$data->reporter = $USER->get('id');
$data->ctime = $ctime;
$data->event = REPORT_OBJECTIONABLE;
activity_occurred('reportpost', $data, 'interaction', 'forum');
$SESSION->add_ok_msg(get_string('reportpostsuccess', 'interaction.forum'));
$redirecturl = get_config('wwwroot') . 'interaction/forum/topic.php?id=' . $values['topic'] . '&post=' . $postid;
redirect($redirecturl);
}
function addfriend_submit(Pieform $form, $values)
{
global $USER, $SESSION;
$user = get_record('usr', 'id', $values['id']);
$loggedinid = $USER->get('id');
$userid = $user->id;
// friend db record
$f = new StdClass();
$f->ctime = db_format_timestamp(time());
// notification info
$n = new StdClass();
$n->url = get_config('wwwroot') . 'user/view.php?id=' . $loggedinid;
$n->users = array($user->id);
$lang = get_user_language($user->id);
$displayname = display_name($USER, $user);
$n->urltext = $displayname;
$f->usr1 = $values['id'];
$f->usr2 = $loggedinid;
insert_record('usr_friend', $f);
$n->subject = get_string_from_language($lang, 'addedtofriendslistsubject', 'group', $displayname);
$n->message = get_string_from_language($lang, 'addedtofriendslistmessage', 'group', $displayname, $displayname);
require_once 'activity.php';
activity_occurred('maharamessage', $n);
handle_event('addfriend', array('user' => $f->usr2, 'friend' => $f->usr1));
$SESSION->add_ok_msg(get_string('friendformaddsuccess', 'group', display_name($user)));
redirect('/user/view.php?id=' . $values['id']);
}
function add_annotation_feedback_form_submit(Pieform $form, $values)
{
global $USER;
$data = (object) array('title' => get_string('Annotation', 'artefact.annotation'), 'description' => $values['message'], 'onannotation' => $values['annotationid']);
// hidden fields.
$artefactid = $values['artefactid'];
$viewid = $values['viewid'];
$blockid = $values['blockid'];
if ($artefactid) {
$artefact = artefact_instance_from_id($artefactid);
$data->artefact = $artefactid;
$data->owner = $artefact->get('owner');
$data->group = $artefact->get('group');
$data->institution = $artefact->get('institution');
} else {
if ($viewid) {
$view = new View($viewid);
$data->view = $viewid;
$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;
$annotationfeedback = new ArtefactTypeAnnotationfeedback(0, $data);
$annotation = new ArtefactTypeAnnotation($values['annotationid']);
db_begin();
$annotationfeedback->commit();
$url = $annotation->get_view_url($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;
$moderatemsg = (object) array('subject' => false, 'message' => false, 'strings' => (object) array('subject' => (object) array('key' => 'makepublicrequestsubject', 'section' => 'artefact.annotation', 'args' => array()), 'message' => (object) array('key' => 'makepublicrequestbyauthormessage', 'section' => 'artefact.annotation', 'args' => array(hsc($arg))), 'urltext' => (object) array('key' => 'Annotation', 'section' => 'artefact.annotation')), 'users' => array($data->owner), 'url' => $url);
}
require_once 'activity.php';
$data = (object) array('annotationfeedbackid' => $annotationfeedback->get('id'), 'annotationid' => $values['annotationid'], 'viewid' => $viewid, 'artefactid' => $artefactid);
activity_occurred('annotationfeedback', $data, 'artefact', 'annotation');
if (isset($moderatemsg)) {
activity_occurred('maharamessage', $moderatemsg);
}
db_commit();
if (param_exists('offset')) {
$options = ArtefactTypeAnnotationfeedback::get_annotation_feedback_options();
$options->showcomment = 'last';
$options->artefact = $artefactid;
$options->view = $viewid;
$options->annotation = $values['annotationid'];
$options->block = $blockid;
$newlist = ArtefactTypeAnnotationfeedback::get_annotation_feedback($options);
} else {
$newlist = null;
}
// If you're anonymous and your message is moderated or private, then you won't
// be able to tell what happened to it. So we'll provide some more explanation in
// the feedback message.
if ($anonymous && $moderated) {
$message = get_string('annotationfeedbacksubmittedmoderatedanon', 'artefact.annotation');
} else {
if ($anonymous && $private) {
$message = get_string('annotationfeedbacksubmittedprivateanon', 'artefact.annotation');
} else {
$message = get_string('annotationfeedbacksubmitted', 'artefact.annotation');
}
}
$form->reply(PIEFORM_OK, array('message' => $message, 'goto' => $goto, 'data' => $newlist));
}
/**
* cronjob for new forum posts
*/
public static function interaction_forum_new_post()
{
$currenttime = time();
$minpostdelay = $currenttime - 30 * 60;
$posts = get_records_sql_array('SELECT s.subscriber, s.type, p.id
FROM (
SELECT st."user" AS subscriber, st.topic AS topic, \'topic\' AS type
FROM {interaction_forum_subscription_topic} st
UNION SELECT sf."user" AS subscriber, t.id AS topic, \'forum\' AS type
FROM {interaction_forum_subscription_forum} sf
INNER JOIN {interaction_forum_topic} t ON t.forum = sf.forum
) s
INNER JOIN {interaction_forum_topic} t ON (t.deleted != 1 AND t.id = s.topic)
INNER JOIN {interaction_forum_post} p ON (p.sent != 1 AND p.ctime < ? AND p.deleted != 1 AND p.topic = t.id)
INNER JOIN {interaction_instance} f ON (f.id = t.forum AND f.deleted != 1)
INNER JOIN {group} g ON (g.id = f.group AND g.deleted = ?)
INNER JOIN {group_member} gm ON (gm.member = s.subscriber AND gm.group = f.group)
ORDER BY type, p.id', array(db_format_timestamp($minpostdelay), 0));
// query gets a new object for every subscription
// this combines all the objects for the same post together with an array for the subscribers
if ($posts) {
$count = count($posts);
for ($i = 0; $i < $count; $i++) {
$posts[$i]->users = array($posts[$i]->subscriber);
$temp = $i;
while (isset($posts[$i + 1]) && $posts[$i + 1]->id == $posts[$temp]->id && $posts[$i + 1]->type == $posts[$temp]->type) {
$i++;
$posts[$temp]->users[] = $posts[$i]->subscriber;
unset($posts[$i]);
}
}
foreach ($posts as $post) {
activity_occurred('newpost', array('type' => $post->type, 'postid' => $post->id, 'users' => $post->users), 'interaction', 'forum');
}
set_field_select('interaction_forum_post', 'sent', 1, 'ctime < ? AND deleted = 0 AND sent = 0', array(db_format_timestamp($minpostdelay)));
}
}
public function submit($group)
{
global $USER;
if ($this->is_submitted()) {
throw new SystemException('Attempting to submit a submitted view');
}
$group->roles = get_column('grouptype_roles', 'role', 'grouptype', $group->grouptype, 'see_submitted_views', 1);
self::_db_submit(array($this->id), $group);
activity_occurred('groupmessage', array('group' => $group->id, 'roles' => $group->roles, 'url' => $this->get_url(false), 'strings' => (object) array('urltext' => (object) array('key' => 'view'), 'subject' => (object) array('key' => 'viewsubmittedsubject1', 'section' => 'activity', 'args' => array($group->name)), 'message' => (object) array('key' => 'viewsubmittedmessage1', 'section' => 'activity', 'args' => array(display_name($USER, null, false, true), $this->title, $group->name)))));
}
public function notify_user($user)
{
$changes = new stdClass();
$userdata = $this->to_stdclass();
// some stuff gets overridden by user specific stuff
if (!empty($user->url)) {
$userdata->url = $user->url;
}
if (empty($user->lang) || $user->lang == 'default') {
$user->lang = get_config('lang');
}
if (empty($user->method)) {
// If method is not set then either the user has selected 'none' or their setting has not been set (so use default).
if ($record = get_record('usr_activity_preference', 'usr', $user->id, 'activity', $this->get_id())) {
$user->method = $record->method;
if (empty($user->method)) {
// The user specified 'none' as their notification type.
return;
}
} else {
$user->method = $this->get_default_method();
if (empty($user->method)) {
// The default notification type is 'none' for this activity type.
return;
}
}
}
// always do internal
foreach (PluginNotificationInternal::$userdata as &$p) {
$function = 'get_' . $p;
$userdata->{$p} = $this->{$function}($user);
}
$userdata->internalid = PluginNotificationInternal::notify_user($user, $userdata);
if ($this->update_url($userdata->internalid)) {
$changes->url = $userdata->url = $this->url;
}
if ($user->method != 'internal' || isset($changes->url)) {
// OVERWRITE 1: replacement, changed from:
//$changes->read = (int) ($user->method != 'internal');
$changes->read = 0;
// END OVERWRITE 1
$changes->id = $userdata->internalid;
update_record('notification_internal_activity', $changes);
}
if ($user->method != 'internal') {
$method = $user->method;
safe_require('notification', $method);
$notificationclass = generate_class_name('notification', $method);
$classvars = get_class_vars($notificationclass);
if (!empty($classvars['userdata'])) {
foreach ($classvars['userdata'] as &$p) {
$function = 'get_' . $p;
if (!isset($userdata->{$p}) && method_exists($this, $function)) {
$userdata->{$p} = $this->{$function}($user);
}
}
}
try {
call_static_method($notificationclass, 'notify_user', $user, $userdata);
} catch (MaharaException $e) {
static $badnotification = false;
static $adminnotified = array();
// We don't mind other notification methods failing, as it'll
// go into the activity log as 'unread'
$changes->read = 0;
update_record('notification_internal_activity', $changes);
if (!$badnotification && !($e instanceof EmailDisabledException || $e instanceof InvalidEmailException)) {
// Admins should probably know about the error, but to avoid sending too many similar notifications,
// save an initial prefix of the message being sent and throw away subsequent exceptions with the
// same prefix. To cut down on spam, it's worth missing out on a few similar messages.
$k = substr($e, 0, 60);
if (!isset($adminnotified[$k])) {
$message = (object) array('users' => get_column('usr', 'id', 'admin', 1), 'subject' => get_string('adminnotificationerror', 'activity'), 'message' => $e);
$adminnotified[$k] = 1;
$badnotification = true;
activity_occurred('maharamessage', $message);
$badnotification = false;
}
}
}
}
// The user's unread message count does not need to be updated from $changes->read
// because of the db trigger on notification_internal_activity.
}
function artefact_watchlist_notification($artefactids)
{
// gets all the views containing this artefact or a parent of this artefact and creates a watchlist activity for each view
if ($views = get_column_sql('SELECT DISTINCT "view" FROM {view_artefact} WHERE artefact IN (' . implode(',', array_merge(array_keys(artefact_get_parents_for_cache($artefactids)), array_map('intval', $artefactids))) . ')')) {
require_once 'activity.php';
foreach ($views as $view) {
activity_occurred('watchlist', (object) array('view' => $view));
}
}
}
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));
}
/**
* This function is a wrapper around safe_require which will attempt to
* handle missing plugins more gracefully.
*
* If a missing plugin is detected, then that plugin will be disabled, and
* an e-mail will be sent to site administrators to inform them of the
* issue.
*
* See @safe_require for further information on that function.
*
* @param string $plugintype the type of plugin (eg artefact)
* @param string $pluginname the name of the plugin (eg blog)
* @param string $filename the name of the file to include within the plugin structure
* @param string $function (optional, defaults to require) the require/include function to use
* @param string $nonfatal (optional, defaults to false) just returns false if the file doesn't exist
*/
function safe_require_plugin($plugintype, $pluginname, $filename = 'lib.php', $function = 'require_once', $nonfatal = false)
{
try {
safe_require($plugintype, $pluginname, $filename, $function, $nonfatal);
return true;
} catch (SystemException $e) {
if (get_field($plugintype . '_installed', 'active', 'name', $pluginname) == 1) {
global $SESSION;
set_field($plugintype . '_installed', 'active', 0, 'name', $pluginname);
$SESSION->add_error_msg(get_string('missingplugindisabled', 'admin', hsc("{$plugintype}:{$pluginname}")));
// Reset the plugin cache.
plugins_installed('', TRUE, TRUE);
// Alert site admins that the plugin is broken so was disabled
$message = new stdClass();
$message->users = get_column('usr', 'id', 'admin', 1);
$message->subject = get_string('pluginbrokenanddisabledtitle', 'mahara', $pluginname);
$message->message = get_string('pluginbrokenanddisabled', 'mahara', $pluginname, $e->getMessage());
require_once 'activity.php';
activity_occurred('maharamessage', $message);
}
return false;
}
}
function edit_annotation_feedback_notify($view, $author, $owner)
{
global $annotation, $SESSION;
$data = (object) array('subject' => false, 'message' => false, 'strings' => (object) array('subject' => (object) array('key' => 'makepublicrequestsubject', 'section' => 'artefact.annotation', 'args' => array()), 'message' => (object) array('key' => 'makepublicrequestbyauthormessage', 'section' => 'artefact.annotation', 'args' => array(hsc(display_name($author, $owner)))), 'urltext' => (object) array('key' => 'annotation', 'section' => 'artefact.annotation')), 'users' => array($owner), 'url' => $annotation->get_view_url($view->get('id'), true, false));
if (!empty($owner)) {
$SESSION->add_ok_msg(get_string('makepublicrequestsent', 'artefact.annotation', display_name($owner)));
}
activity_occurred('maharamessage', $data);
}
public function inviteUser($user)
{
$userid = is_object($user) ? $user->id : $user;
db_begin();
insert_record('usr_institution_request', (object) array('usr' => $userid, 'institution' => $this->name, 'confirmedinstitution' => 1, 'ctime' => db_format_timestamp(time())));
require_once 'activity.php';
activity_occurred('institutionmessage', (object) array('messagetype' => 'invite', 'users' => array($userid), 'institution' => (object) array('name' => $this->name, 'displayname' => $this->displayname)));
handle_event('updateuser', $userid);
db_commit();
}
function postnotobjectionable_submit(Pieform $form, $values)
{
global $SESSION, $USER, $topicid;
db_begin();
$objections = explode(',', $values['objection']);
// Mark records as resolved.
foreach ($objections as $objection) {
$todb = new stdClass();
$todb->resolvedby = $USER->get('id');
$todb->resolvedtime = db_format_timestamp(time());
update_record('objectionable', $todb, array('id' => $objection));
}
// Trigger activity.
$data = new StdClass();
$data->postid = $values['postid'];
$data->message = '';
$data->reporter = $USER->get('id');
$data->ctime = time();
$data->event = MAKE_NOT_OBJECTIONABLE;
activity_occurred('reportpost', $data, 'interaction', 'forum');
db_commit();
$SESSION->add_ok_msg(get_string('postnotobjectionablesuccess', 'interaction.forum'));
$redirecturl = get_config('wwwroot') . 'interaction/forum/topic.php?id=' . $topicid . '&post=' . $values['postid'];
redirect($redirecturl);
}
function _email_or_notify($user, $subject, $bodytext, $bodyhtml)
{
try {
email_user($user, null, $subject, $bodytext, $bodyhtml);
} catch (EmailException $e) {
// Send a notification instead - email is invalid or disabled for this user
$message = new StdClass();
$message->users = array($user->id);
$message->subject = $subject;
$message->message = $bodytext;
require_once 'activity.php';
activity_occurred('maharamessage', $message);
}
}
function addfriend_submit(Pieform $form, $values)
{
global $USER, $SESSION;
$user = get_record('usr', 'id', $values['id']);
$loggedinid = $USER->get('id');
if (is_friend($loggedinid, $user->id)) {
$SESSION->add_info_msg(get_string('alreadyfriends', 'group', display_name($user)));
delete_records('usr_friend_request', 'owner', $loggedinid, 'requester', $user->id);
redirect(profile_url($user));
}
// friend db record
$f = new StdClass();
$f->ctime = db_format_timestamp(time());
// notification info
$n = new StdClass();
$n->url = profile_url($USER, false);
$n->users = array($user->id);
$lang = get_user_language($user->id);
$displayname = display_name($USER, $user);
$n->urltext = $displayname;
$f->usr1 = $values['id'];
$f->usr2 = $loggedinid;
db_begin();
delete_records('usr_friend_request', 'owner', $loggedinid, 'requester', $user->id);
insert_record('usr_friend', $f);
db_commit();
$n->subject = get_string_from_language($lang, 'addedtofriendslistsubject', 'group', $displayname);
$n->message = get_string_from_language($lang, 'addedtofriendslistmessage', 'group', $displayname, $displayname);
require_once 'activity.php';
activity_occurred('maharamessage', $n);
handle_event('addfriend', array('user' => $f->usr2, 'friend' => $f->usr1));
$SESSION->add_ok_msg(get_string('friendformaddsuccess', 'group', display_name($user)));
redirect(profile_url($user));
}
/**
* Invite a user to a group.
*
* @param object $group group
* @param object $userid User to invite
* @param object $userfrom User sending the invitation
*/
function group_invite_user($group, $userid, $userfrom, $role = 'member', $delay = null)
{
$user = optional_userobj($userid);
$data = new StdClass();
$data->group = $group->id;
$data->member = $user->id;
$data->ctime = db_format_timestamp(time());
$data->role = $role;
ensure_record_exists('group_member_invite', $data, $data);
$lang = get_user_language($user->id);
require_once 'activity.php';
$activitydata = array('users' => array($user->id), 'subject' => get_string_from_language($lang, 'invitetogroupsubject', 'group'), 'message' => get_string_from_language($lang, 'invitetogroupmessage', 'group', display_name($userfrom, $user), $group->name), 'url' => group_homepage_url($group, false), 'urltext' => $group->name);
activity_occurred('maharamessage', $activitydata, null, null, $delay);
}
*
* @package mahara
* @subpackage core
* @author Catalyst IT Ltd
* @license http://www.gnu.org/copyleft/gpl.html GNU GPL
* @copyright (C) 2006-2008 Catalyst IT Ltd http://catalyst.net.nz
*
*/
define('INTERNAL', 1);
define('JSON', 1);
require dirname(dirname(__FILE__)) . '/init.php';
json_headers();
$data = new StdClass();
$data->view = param_integer('view');
$data->artefact = param_integer('artefact', null);
$data->message = param_variable('message');
$data->public = param_boolean('public') ? 1 : 0;
$data->attachment = param_integer('attachment', null);
$data->author = $USER->get('id');
$data->ctime = db_format_timestamp(time());
if ($data->artefact) {
$table = 'artefact_feedback';
} else {
$table = 'view_feedback';
}
if (!insert_record($table, $data, 'id', true)) {
json_reply('local', get_string('addfeedbackfailed', 'view'));
}
require_once 'activity.php';
activity_occurred('feedback', $data);
json_reply(false, get_string('feedbacksubmitted', 'view'));
function notrude_form_submit(Pieform $form, $values)
{
global $view, $artefact, $USER;
require_once 'activity.php';
db_begin();
$objection = new stdClass();
if ($artefact) {
$objection->objecttype = 'artefact';
$objection->objectid = $artefact->get('id');
} else {
$objection->objecttype = 'view';
$objection->objectid = $view->get('id');
}
$objection->resolvedby = $USER->get('id');
$objection->resolvedtime = db_format_timestamp(time());
update_record('objectionable', $objection, array('id' => $values['objection']));
// Send notification to other admins.
$reportername = display_default_name($USER);
if ($artefact) {
$goto = get_config('wwwroot') . 'artefact/artefact.php?artefact=' . $artefact->get('id') . '&view=' . $view->get('id');
} else {
$goto = $view->get_url();
}
$data = (object) array('view' => $view->get('id'), 'reporter' => $USER->get('id'), 'subject' => false, 'message' => false, 'strings' => (object) array('subject' => (object) array('key' => 'viewunobjectionablesubject', 'section' => 'view', 'args' => array($view->get('title'), $reportername)), 'message' => (object) array('key' => 'viewunobjectionablebody', 'section' => 'view', 'args' => array($reportername, $view->get('title'), $view->formatted_owner()))));
activity_occurred('objectionable', $data);
db_commit();
$form->reply(PIEFORM_OK, array('message' => get_string('messagesent'), 'goto' => $goto));
}