function deletepost_submit(Pieform $form, $values)
{
global $SESSION, $USER;
$postid = $values['post'];
$objectionable = get_record_sql("SELECT fp.id\n FROM {interaction_forum_post} fp\n JOIN {objectionable} o\n ON (o.objecttype = 'forum' AND o.objectid = fp.id)\n WHERE fp.id = ?\n AND o.resolvedby IS NULL\n AND o.resolvedtime IS NULL", array($postid));
if ($objectionable !== false) {
// Trigger activity.
$data = new StdClass();
$data->postid = $postid;
$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' => $postid));
// Delete embedded images in the forum post description
require_once 'embeddedimage.php';
EmbeddedImage::delete_embedded_images('post', $postid);
$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 deletegroup_submit(Pieform $form, $values)
{
require_once 'embeddedimage.php';
global $SESSION, $USER, $groupid;
group_delete($groupid);
EmbeddedImage::delete_embedded_images('group', $groupid);
$SESSION->add_ok_msg(get_string('deletegroup', 'group'));
redirect('/group/mygroups.php');
}
function delete_blog_submit(Pieform $form, $values)
{
global $SESSION;
require_once 'embeddedimage.php';
$blog = new ArtefactTypeBlog($values['delete']);
$blog->check_permission();
if ($blog->get('locked')) {
$SESSION->add_error_msg(get_string('submittedforassessment', 'view'));
} else {
$blog->delete();
EmbeddedImage::delete_embedded_images('blog', $blog->get('id'));
$SESSION->add_ok_msg(get_string('blogdeleted', 'artefact.blog'));
}
redirect('/artefact/blog/index.php');
}
function editgoalsandskills_submit(Pieform $form, array $values)
{
global $SESSION, $artefact, $USER;
require_once 'embeddedimage.php';
$newdescription = EmbeddedImage::prepare_embedded_images($values['description'], $values['artefacttype'], $USER->get('id'));
db_begin();
$artefact->set('title', get_string($values['artefacttype'], 'artefact.resume'));
$artefact->set('description', $newdescription);
$artefact->commit();
// Attachments
$old = $artefact->attachment_id_list();
$new = is_array($values['filebrowser']) ? $values['filebrowser'] : array();
// only allow the attaching of files that exist and are editable by user
foreach ($new as $key => $fileid) {
$file = artefact_instance_from_id($fileid);
if (!$file instanceof ArtefactTypeFile || !$USER->can_publish_artefact($file)) {
unset($new[$key]);
}
}
if (!empty($new) || !empty($old)) {
foreach ($old as $o) {
if (!in_array($o, $new)) {
try {
$artefact->detach($o);
} catch (ArtefactNotFoundException $e) {
}
}
}
foreach ($new as $n) {
if (!in_array($n, $old)) {
try {
$artefact->attach($n);
} catch (ArtefactNotFoundException $e) {
}
}
}
}
db_commit();
$result = array('error' => false, 'message' => get_string('goalandskillsaved', 'artefact.resume'), 'goto' => get_config('wwwroot') . 'artefact/resume/goalsandskills.php');
if ($form->submitted_by_js()) {
// Redirect back to the resume goals and skills page from within the iframe
$SESSION->add_ok_msg($result['message']);
$form->json_reply(PIEFORM_OK, $result, false);
}
$form->reply(PIEFORM_OK, $result);
}
function edit_comment_submit(Pieform $form, $values)
{
global $viewid, $comment, $SESSION, $goto, $USER;
require_once 'embeddedimage.php';
db_begin();
$comment->set('rating', valid_rating($values['rating']));
require_once get_config('libroot') . 'view.php';
$view = new View($viewid);
$owner = $view->get('owner');
$group = $comment->get('group');
$newdescription = EmbeddedImage::prepare_embedded_images($values['message'], 'comment', $comment->get('id'), $group);
$comment->set('description', $newdescription);
$approvecomments = $view->get('approvecomments');
if (!empty($group) && ($approvecomments || !$approvecomments && $view->user_comments_allowed($USER) == 'private') && $values['ispublic'] && !$USER->can_edit_view($view)) {
$comment->set('requestpublic', 'author');
} else {
if (($approvecomments || !$approvecomments && $view->user_comments_allowed($USER) == 'private') && $values['ispublic'] && (!empty($owner) && $owner != $comment->get('author'))) {
$comment->set('requestpublic', 'author');
} else {
$comment->set('private', 1 - (int) $values['ispublic']);
$comment->set('requestpublic', null);
}
}
$comment->commit();
require_once 'activity.php';
$data = (object) array('commentid' => $comment->get('id'), 'viewid' => $viewid);
activity_occurred('feedback', $data, 'artefact', 'comment');
if ($comment->get('requestpublic') == 'author') {
if (!empty($owner)) {
edit_comment_notify($view, $comment->get('author'), $owner);
} else {
if (!empty($group)) {
$group_admins = group_get_admin_ids($group);
// TODO: need to notify the group admins bug #1197197
}
}
}
db_commit();
$SESSION->add_ok_msg(get_string('commentupdated', 'artefact.comment'));
redirect($goto);
}
function deletetopic_submit(Pieform $form, $values)
{
global $SESSION, $USER, $topicid;
$objectionable = get_record_sql("SELECT fp.id\n FROM {interaction_forum_post} fp\n JOIN {objectionable} o\n ON (o.objecttype = 'forum' AND o.objectid = fp.id)\n WHERE fp.topic = ?\n AND fp.parent IS NULL\n AND o.resolvedby IS NULL\n AND o.resolvedtime IS NULL", array($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));
EmbeddedImage::delete_embedded_images('topic', $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']);
}
/**
* Rewrite extra config data for a Text blockinstance
*
* See more PluginBlocktype::import_rewrite_blockinstance_extra_config_leap()
*/
public static function import_rewrite_blockinstance_extra_config_leap(array $artefactids, array $configdata)
{
// Rewrite embedded image urls in the configdata['text']
require_once 'embeddedimage.php';
$configdata['text'] = EmbeddedImage::rewrite_embedded_image_urls_from_import($configdata['text'], $artefactids);
return $configdata;
}
function editview_submit(Pieform $form, $values)
{
global $new, $view, $SESSION, $urlallowed;
$view->set('title', $values['title']);
if (trim($values['description']) !== '') {
// Add or update embedded images in the view description
require_once 'embeddedimage.php';
$view->set('description', EmbeddedImage::prepare_embedded_images($values['description'], 'description', $view->get('id')));
} else {
// deleting description
$view->set('description', '');
}
$view->set('tags', $values['tags']);
if (isset($values['locked'])) {
$view->set('locked', (int) $values['locked']);
}
if (isset($values['ownerformat']) && $view->get('owner')) {
$view->set('ownerformat', $values['ownerformat']);
}
if (isset($values['anonymise'])) {
$view->set('anonymise', (int) $values['anonymise']);
}
if (isset($values['urlid'])) {
$view->set('urlid', strlen($values['urlid']) == 0 ? null : $values['urlid']);
} else {
if ($new && $urlallowed) {
// Generate one automatically based on the title
$desired = generate_urlid($values['title'], get_config('cleanurlviewdefault'), 3, 100);
$ownerinfo = (object) array('owner' => $view->get('owner'), 'group' => $view->get('group'));
$view->set('urlid', View::new_urlid($desired, $ownerinfo));
}
}
$SESSION->add_ok_msg(get_string('viewsavedsuccessfully', 'view'));
$view->commit();
redirect('/view/blocks.php?id=' . $view->get('id'));
}
public static function instance_config_save($values, $instance)
{
require_once 'embeddedimage.php';
safe_require('artefact', 'annotation');
$data = array();
$view = $instance->get_view();
$configdata = $instance->get('configdata');
foreach (array('owner', 'group', 'institution') as $f) {
$data[$f] = $view->get($f);
}
// The title will always be Annotation.
$title = get_string('Annotation', 'artefact.annotation');
$data['title'] = $title;
$values['title'] = $title;
if (empty($configdata['artefactid'])) {
// This is a new annotation.
$artefact = new ArtefactTypeAnnotation(0, $data);
} else {
// The user is editing the annotation.
$artefact = new ArtefactTypeAnnotation($configdata['artefactid']);
}
$artefact->set('title', $title);
$artefact->set('description', $values['text']);
$artefact->set('allowcomments', !empty($values['allowfeedback']) ? $values['allowfeedback'] : 0);
$artefact->set('tags', $values['tags']);
$artefact->set('view', $view->get('id'));
$artefact->commit();
// Now fix up the text in case there were any embedded images.
// Do this after saving because we may not have an artefactid yet.
$newdescription = EmbeddedImage::prepare_embedded_images($values['text'], 'annotation', $artefact->get('id'), $view->get('group'));
if ($newdescription !== false && $newdescription !== $values['text']) {
$updatedartefact = new stdClass();
$updatedartefact->id = $artefact->get('id');
$updatedartefact->description = $newdescription;
update_record('artefact', $updatedartefact, 'id');
}
$values['artefactid'] = $artefact->get('id');
$instance->save_artefact_instance($artefact);
unset($values['text']);
unset($values['allowfeedback']);
unset($values['annotationreadonlymsg']);
// Pass back a list of any other blocks that need to be rendered
// due to this change.
$values['_redrawblocks'] = array_unique(get_column('view_artefact', 'block', 'artefact', $values['artefactid'], 'view', $instance->get('view')));
return $values;
}
function editpost_submit(Pieform $form, $values)
{
global $USER, $SESSION, $blogpost, $blog;
require_once 'embeddedimage.php';
db_begin();
$postobj = new ArtefactTypeBlogPost($blogpost, null);
$postobj->set('title', $values['title']);
$postobj->set('description', $values['description']);
$postobj->set('tags', $values['tags']);
if (get_config('licensemetadata')) {
$postobj->set('license', $values['license']);
$postobj->set('licensor', $values['licensor']);
$postobj->set('licensorurl', $values['licensorurl']);
}
$postobj->set('published', !$values['draft']);
$postobj->set('allowcomments', (int) $values['allowcomments']);
if (!$blogpost) {
$postobj->set('parent', $blog);
$blogobj = new ArtefactTypeBlog($blog);
if ($blogobj->get('institution')) {
$postobj->set('institution', $blogobj->get('institution'));
} else {
if ($blogobj->get('group')) {
$postobj->set('group', $blogobj->get('group'));
} else {
$postobj->set('owner', $USER->id);
}
}
}
$postobj->commit();
$blogpost = $postobj->get('id');
// Need to wait until post is saved in case we are a new blogpost before we can sort out embedded images as we need an id
$postobj->set('description', EmbeddedImage::prepare_embedded_images($values['description'], 'blogpost', $postobj->get('id')));
// Attachments
$old = $postobj->attachment_id_list();
// $new = is_array($values['filebrowser']['selected']) ? $values['filebrowser']['selected'] : array();
$new = is_array($values['filebrowser']) ? $values['filebrowser'] : array();
// only allow the attaching of files that exist and are editable by user
foreach ($new as $key => $fileid) {
$file = artefact_instance_from_id($fileid);
if (!$file instanceof ArtefactTypeFile || !$USER->can_publish_artefact($file)) {
unset($new[$key]);
}
}
if (!empty($new) || !empty($old)) {
foreach ($old as $o) {
if (!in_array($o, $new)) {
try {
$postobj->detach($o);
} catch (ArtefactNotFoundException $e) {
}
}
}
foreach ($new as $n) {
if (!in_array($n, $old)) {
try {
$postobj->attach($n);
} catch (ArtefactNotFoundException $e) {
}
}
}
}
db_commit();
$result = array('error' => false, 'message' => get_string('blogpostsaved', 'artefact.blog'), 'goto' => get_config('wwwroot') . 'artefact/blog/view/index.php?id=' . $blog);
if ($form->submitted_by_js()) {
// Redirect back to the blog page from within the iframe
$SESSION->add_ok_msg($result['message']);
$form->json_reply(PIEFORM_OK, $result, false);
}
$form->reply(PIEFORM_OK, $result);
}
public function commit()
{
if (empty($this->dirty)) {
return;
}
$new = empty($this->id);
db_begin();
parent::commit();
// Now fix up the text in case there were any embedded images.
// Do this after saving because we may not have an artefactid yet.
// This will add a record to the artefact_file_embedded table
// for each file that is embedded in the feedback text.
require_once 'embeddedimage.php';
$newtext = EmbeddedImage::prepare_embedded_images($this->get('description'), 'annotationfeedback', $this->id);
if ($newtext !== false && $newtext !== $this->get('description')) {
$updatedartefact = new stdClass();
$updatedartefact->id = $this->get('id');
$updatedartefact->description = $newtext;
update_record('artefact', $updatedartefact, 'id');
}
$data = (object) array('artefact' => $this->get('id'), 'onannotation' => $this->get('onannotation'), 'private' => $this->get('private'), 'deletedby' => $this->get('deletedby'), 'requestpublic' => $this->get('requestpublic'));
if ($this->get('lastcontentupdate')) {
$data->lastcontentupdate = db_format_timestamp($this->get('lastcontentupdate'));
}
if ($new) {
insert_record('artefact_annotation_feedback', $data);
} else {
update_record('artefact_annotation_feedback', $data, 'artefact');
}
// Get the block instance that contains this artefact
// so we can add to the view any artefacts containted in the feedback text
// as well as the feedback itself.
$sql = "SELECT bi.*\n FROM {block_instance} bi\n INNER JOIN {view_artefact} va ON va.view = bi.view\n WHERE bi.blocktype = 'annotation'\n AND va.artefact = ?";
if ($blocks = get_records_sql_array($sql, array($this->get('onannotation')))) {
require_once get_config('docroot') . 'blocktype/lib.php';
foreach ($blocks as $bi) {
$block = new BlockInstance($bi->id);
$blockconfig = $block->get('configdata');
if (isset($blockconfig['artefactid']) && $blockconfig['artefactid'] == $this->get('onannotation')) {
// Currently, all annotations can only exist on views.
// But, put the check anyway.
if ($block->get('view')) {
// We found the annotation we're inputting feedback for.
// Rebuild the block's list and break out of the loop.
$block->rebuild_artefact_list();
// Otherwise, we can do this but any images that were deleted while editing will still exist.
// if (count_records_select('view_artefact', "view = {$block->get('view')} AND block = {$block->get('id')} AND artefact = {$this->get('id')}") == 0) {
// // Insert the feedback record in the view_artefact table.
// $va = new StdClass;
// $va->view = $block->get('view');
// $va->block = $block->get('id');
// // this is the feedback id that was just inserted/updated.
// $va->artefact = $this->get('id');
// insert_record('view_artefact', $va);
// }
//
// // Get any artefacts (i.e. images) that may have been embedded
// // in the feedback text.
// $feedbackartefacts = artefact_get_references_in_html($this->get('description'));
// if (count($feedbackartefacts) > 0) {
//
// // Get list of allowed artefacts.
// // Please note that images owned by other users that are place on feedback
// // will not be part of the view_artefact because the owner of the
// // annotation does not own the image being placed on the feedback.
// // Therefore, when exported as Leap2A, these images will not come through.
// require_once('view.php');
// $searchdata = array(
// 'extraselect' => array(array('fieldname' => 'id', 'type' => 'int', 'values' => $feedbackartefacts)),
// 'userartefactsallowed' => true, // If this is a group view, the user can add personally owned artefacts
// );
// $view = $block->get_view();
// list($allowedfeedbackartefacts, $count) = View::get_artefactchooser_artefacts(
// $searchdata,
// $view->get('owner'),
// $view->get('group'),
// $view->get('institution'),
// true
// );
// foreach ($feedbackartefacts as $id) {
// $va = new StdClass;
// $va->view = $block->get('view');
// $va->block = $block->get('id');
// if (isset($allowedfeedbackartefacts[$id]) || isset($old[$id])) {
// // only insert artefacts that the view can actually own
// // and which are not already in the view_artefact table.
// $va->artefact = $id;
// if (count_records_select('view_artefact', "view = {$block->get('view')} AND block = {$block->get('id')} AND artefact = {$id}") == 0) {
// insert_record('view_artefact', $va);
// }
// }
// }
// }
}
break;
}
}
}
db_commit();
$this->dirty = false;
}
function editgroup_submit(Pieform $form, $values)
{
global $USER, $SESSION, $group_data, $publicallowed;
$values['public'] = isset($values['public']) ? $values['public'] : 0;
$values['usersautoadded'] = isset($values['usersautoadded']) ? $values['usersautoadded'] : 0;
$newvalues = array('name' => $group_data->name == $values['name'] ? $values['name'] : trim($values['name']), 'description' => $values['description'], 'grouptype' => $values['grouptype'], 'category' => empty($values['category']) ? null : intval($values['category']), 'open' => intval($values['open']), 'controlled' => intval($values['controlled']), 'request' => intval($values['request']), 'usersautoadded' => intval($values['usersautoadded']), 'public' => $publicallowed ? intval($values['public']) : 0, 'viewnotify' => intval($values['viewnotify']), 'submittableto' => intval($values['submittableto']), 'allowarchives' => intval(!empty($values['allowarchives']) ? $values['allowarchives'] : 0), 'editroles' => $values['editroles'], 'hidden' => intval($values['hidden']), 'hidemembers' => intval(!empty($values['hidemembersfrommembers']) || !empty($values['hidemembers'])), 'hidemembersfrommembers' => intval($values['hidemembersfrommembers']), 'groupparticipationreports' => intval($values['groupparticipationreports']), 'invitefriends' => intval($values['invitefriends']), 'suggestfriends' => intval($values['suggestfriends']), 'editwindowstart' => db_format_timestamp($values['editwindowstart']), 'editwindowend' => db_format_timestamp($values['editwindowend']), 'sendnow' => intval($values['sendnow']), 'feedbacknotify' => intval($values['feedbacknotify']));
if (get_config('cleanurls') && isset($values['urlid']) && '' !== (string) $values['urlid']) {
$newvalues['urlid'] = $values['urlid'];
}
db_begin();
if (!$group_data->id) {
$newvalues['members'] = array($USER->get('id') => 'admin');
$group_data->id = group_create($newvalues);
$USER->reset_grouproles();
}
// Now update the description with any embedded image info
$newvalues['description'] = EmbeddedImage::prepare_embedded_images($newvalues['description'], 'group', $group_data->id, $group_data->id);
$newvalues['id'] = $group_data->id;
unset($newvalues['members']);
group_update((object) $newvalues);
$SESSION->add_ok_msg(get_string('groupsaved', 'group'));
db_commit();
// Reload $group_data->urlid or else the redirect will fail
if (get_config('cleanurls') && (!isset($values['urlid']) || $group_data->urlid != $values['urlid'])) {
$group_data->urlid = get_field('group', 'urlid', 'id', $group_data->id);
}
redirect(group_homepage_url($group_data));
}
function simple_resumefield_submit(Pieform $form, $values)
{
global $simple_resume_types, $simple_resume_artefacts, $USER;
require_once 'embeddedimage.php';
$owner = $USER->get('id');
if (isset($values['coverletter'])) {
$newcoverletter = EmbeddedImage::prepare_embedded_images($values['coverletter'], 'resumecoverletter', $USER->get('id'));
$values['coverletter'] = $newcoverletter;
} else {
if (isset($values['interest'])) {
$newinterest = EmbeddedImage::prepare_embedded_images($values['interest'], 'resumeinterest', $USER->get('id'));
$values['interest'] = $newinterest;
}
}
foreach ($simple_resume_types as $t) {
if (isset($values[$t . 'submit']) && isset($values[$t])) {
if (!isset($simple_resume_artefacts[$t])) {
$classname = generate_artefact_class_name($t);
$simple_resume_artefacts[$t] = new $classname(0, array('owner' => $USER->get('id'), 'title' => get_string($t)));
}
$simple_resume_artefacts[$t]->set('description', $values[$t]);
$simple_resume_artefacts[$t]->commit();
$data = array('message' => get_string('goalandskillsaved', 'artefact.resume'), 'update' => $t, 'content' => clean_html($values[$t]), 'goto' => get_config('wwwroot') . $values['goto']);
$form->reply(PIEFORM_OK, $data);
}
}
$form->reply(PIEFORM_OK, array('goto' => get_config('wwwroot') . $values['goto']));
}
public function commit()
{
if (empty($this->dirty)) {
return;
}
db_begin();
parent::commit();
// Update embedded images in the forum description
require_once 'embeddedimage.php';
$newdescription = EmbeddedImage::prepare_embedded_images($this->description, 'forum', $this->id, $this->group);
set_field('interaction_instance', 'description', $newdescription, 'id', $this->id);
db_commit();
}
function editnote_submit(Pieform $form, array $values)
{
global $SESSION, $artefact, $goto;
require_once 'embeddedimage.php';
db_begin();
$artefact->set('title', $values['title']);
$newdescription = EmbeddedImage::prepare_embedded_images($values['description'], 'textbox', $artefact->get('id'), $artefact->get('group'));
$artefact->set('description', $newdescription);
$artefact->set('tags', $values['tags']);
$artefact->set('allowcomments', (int) $values['allowcomments']);
if (isset($values['perms'])) {
$artefact->set('rolepermissions', $values['perms']);
$artefact->set('dirty', true);
}
if (get_config('licensemetadata')) {
$artefact->set('license', $values['license']);
$artefact->set('licensor', $values['licensor']);
$artefact->set('licensorurl', $values['licensorurl']);
}
$artefact->commit();
// Attachments
$old = $artefact->attachment_id_list();
$new = is_array($values['filebrowser']) ? $values['filebrowser'] : array();
if (!empty($new) || !empty($old)) {
foreach ($old as $o) {
if (!in_array($o, $new)) {
try {
$artefact->detach($o);
} catch (ArtefactNotFoundException $e) {
}
}
}
foreach ($new as $n) {
if (!in_array($n, $old)) {
try {
$artefact->attach($n);
} catch (ArtefactNotFoundException $e) {
}
}
}
}
// need to update the block_instances where this artefact is used - so they have
// the correct configuration artefactids
if ($blocks = get_column('view_artefact', 'block', 'artefact', $artefact->get('id'))) {
require_once get_config('docroot') . 'blocktype/lib.php';
foreach ($blocks as $block) {
$bi = new BlockInstance($block);
$configdata = $bi->get('configdata');
$configdata['artefactids'] = $new;
$bi->set('configdata', $configdata);
$bi->commit();
}
}
db_commit();
$result = array('error' => false, 'message' => get_string('noteupdated', 'artefact.internal'), 'goto' => $goto);
if ($form->submitted_by_js()) {
// Redirect back to the note page from within the iframe
$SESSION->add_ok_msg($result['message']);
$form->json_reply(PIEFORM_OK, $result, false);
}
$form->reply(PIEFORM_OK, $result);
}
function addpost_submit(Pieform $form, $values)
{
global $USER, $SESSION;
require_once 'embeddedimage.php';
$parentid = param_integer('parent');
$post = (object) array('topic' => $values['topic'], 'poster' => $USER->get('id'), 'parent' => $parentid, 'subject' => $values['subject'], 'body' => $values['body'], 'ctime' => db_format_timestamp(time()));
$sendnow = isset($values['sendnow']) && $values['sendnow'] ? 1 : 0;
// See if the same content has been submitted in the last 5 seconds. If so, don't add this post.
$oldpost = get_record_select('interaction_forum_post', 'topic = ? AND poster = ? AND parent = ? AND subject = ? AND body = ? AND ctime > ?', array($post->topic, $post->poster, $post->parent, $post->subject, $post->body, db_format_timestamp(time() - 5)), 'id');
if ($oldpost) {
redirect(get_config('wwwroot') . 'interaction/forum/topic.php?id=' . $values['topic'] . '&post=' . $oldpost->id);
}
$postrec = new stdClass();
$postid = $postrec->id = insert_record('interaction_forum_post', $post, 'id', true);
$postrec->path = get_field('interaction_forum_post', 'path', 'id', $parentid) . '/' . sprintf('%010d', $postrec->id);
update_record('interaction_forum_post', $postrec);
// Rewrite the post id into links in the body
$groupid = get_groupid_from_postid($postid);
$newbody = EmbeddedImage::prepare_embedded_images($post->body, 'post', $postid, $groupid);
$newbody = PluginInteractionForum::prepare_post_body($newbody, $postid);
if (!empty($newbody) && $newbody != $post->body) {
set_field('interaction_forum_post', 'body', $newbody, 'id', $postid);
}
if ($sendnow == 0) {
$delay = get_config_plugin('interaction', 'forum', 'postdelay');
} else {
$delay = 0;
}
if (!is_null($delay) && $delay == 0) {
PluginInteractionForum::interaction_forum_new_post(array($postid));
}
$SESSION->add_ok_msg(get_string('addpostsuccess', 'interaction.forum'));
if (is_using_probation() && $post->parent) {
$parentposter = get_field('interaction_forum_post', 'poster', 'id', $post->parent);
vouch_for_probationary_user($parentposter);
}
redirect(get_config('wwwroot') . 'interaction/forum/topic.php?id=' . $values['topic'] . '&post=' . $postid);
}
function deletenote_submit(Pieform $form, array $values)
{
global $SESSION, $data, $baseurl;
require_once 'embeddedimage.php';
$id = $data[$values['delete']]->id;
$note = new ArtefactTypeHtml($id);
$note->delete();
EmbeddedImage::delete_embedded_images('editnote', $id);
$SESSION->add_ok_msg(get_string('notedeleted', 'artefact.internal'));
redirect($baseurl);
}
function edit_interaction_submit(Pieform $form, $values)
{
require_once 'embeddedimage.php';
safe_require('interaction', $values['plugin']);
$classname = generate_interaction_instance_class_name($values['plugin']);
$instance = new $classname($values['id']);
$instance->set('creator', $values['creator']);
$instance->set('title', $values['title']);
$newdescription = EmbeddedImage::prepare_embedded_images($values['description'], 'forum', $instance->get('id'), $instance->get('group'));
$instance->set('description', $newdescription);
if (empty($values['id'])) {
$instance->set('group', $values['group']);
}
$instance->commit();
call_static_method(generate_class_name('interaction', $values['plugin']), 'instance_config_save', $instance, $values);
global $SESSION;
$SESSION->add_ok_msg(get_string('interactionsaved', 'group', get_string('name', 'interaction.' . $values['plugin'])));
$returnto = param_alpha('returnto', 'view');
if ($returnto == 'index') {
redirect('/interaction/' . $values['plugin'] . '/index.php?group=' . $instance->get('group'));
} else {
redirect('/interaction/' . $values['plugin'] . '/view.php?id=' . $instance->get('id'));
}
}
function edittopic_submit(Pieform $form, $values)
{
global $SESSION, $USER, $topic;
$topicid = param_integer('id');
$returnto = param_alpha('returnto', 'topic');
$groupid = get_field_sql("SELECT DISTINCT i.group FROM {interaction_instance} i\n INNER JOIN {interaction_forum_topic} t ON i.id = t.forum\n WHERE t.id =?", array($topicid));
db_begin();
// check the post content actually changed
// otherwise topic could have been set as sticky/closed
$postchanged = $values['subject'] != $topic->subject || $values['body'] != $topic->body;
if ($postchanged) {
$newbody = EmbeddedImage::prepare_embedded_images($values['body'], 'topic', $topicid, $groupid);
update_record('interaction_forum_post', array('subject' => $values['subject'], 'body' => PluginInteractionForum::prepare_post_body($newbody, $values['post'])), array('id' => $values['post']));
}
if ($values['editrecord'] && $postchanged) {
insert_record('interaction_forum_edit', (object) array('user' => $USER->get('id'), 'post' => $values['post'], 'ctime' => db_format_timestamp(time())));
}
if (isset($values['sticky'])) {
update_record('interaction_forum_topic', array('sticky' => isset($values['sticky']) && $values['sticky'] == 1 ? 1 : 0, 'closed' => isset($values['closed']) && $values['closed'] == 1 ? 1 : 0), array('id' => $topicid));
}
db_commit();
$SESSION->add_ok_msg(get_string('edittopicsuccess', 'interaction.forum'));
if ($returnto == 'view') {
redirect('/interaction/forum/view.php?id=' . $topic->forum);
} else {
redirect('/interaction/forum/topic.php?id=' . $topicid);
}
}
/**
* Check if the image is embedded in an artefact of type:
* comment, annotation, annotationfeedback, blog, textbox, editnote, text.
* Please check first that the fileid is of type ArtefactTypeImage and that the download
* is called with the embedded flag set.
*
* @param int $fileid the id of the file to check.
* @param array $includeresourcetypes an array of extra artefact types to include in the check.
* @param array $excluderesourcetypes an array of artefact types to exclude from the check.
* @return boolean TRUE the image is visible; FALSE the image is not visible.
*/
function check_is_embedded_image_visible($fileid, $includeresourcetypes = null, $excluderesourcetypes = null)
{
$isvisible = false;
// Check for resource types a file may be embeded in.
$resourcetypes = array('comment', 'annotation', 'annotationfeedback', 'blog', 'textbox', 'editnote', 'text');
if (!empty($includeresourcetypes)) {
if (!is_array($includeresourcetypes)) {
$includeresourcetypes = array($includeresourcetypes);
}
$resourcetypes = array_merge($defaultresourcetypes, $includeresourcetypes);
}
if (!empty($excluderesourcetypes)) {
if (!is_array($excluderesourcetypes)) {
$excluderesourcetypes = array($excluderesourcetypes);
}
$resourcetypes = array_diff($resourcetypes, $excluderesourcetypes);
}
foreach ($resourcetypes as $resourcetype) {
$resourceid = param_integer($resourcetype, null);
if ($resourceid) {
$isvisible = EmbeddedImage::can_see_embedded_image($fileid, $resourcetype, $resourceid);
}
if ($isvisible) {
break;
}
}
return $isvisible;
}
function profileform_submit(Pieform $form, $values)
{
global $SESSION;
global $USER;
global $element_list;
global $profilefields;
require_once 'embeddedimage.php';
db_begin();
$now = db_format_timestamp(time());
$email_errors = array();
$lockedfields = locked_profile_fields();
foreach ($element_list as $element => $type) {
if (isset($lockedfields[$element]) && !$USER->get('admin')) {
continue;
}
if ($element == 'email') {
if (!isset($values['email']['unsent'])) {
$values['email']['unsent'] = array();
}
// find new addresses
foreach ($values['email']['unsent'] as $email) {
if (in_array($email, $profilefields['email']['validated']) || in_array($email, $profilefields['email']['unvalidated'])) {
continue;
}
$key = get_random_key();
$key_url = get_config('wwwroot') . 'artefact/internal/validate.php?email=' . rawurlencode($email) . '&key=' . $key;
$key_url_decline = $key_url . '&decline=1';
try {
$sitename = get_config('sitename');
email_user((object) array('id' => $USER->get('id'), 'username' => $USER->get('username'), 'firstname' => $USER->get('firstname'), 'lastname' => $USER->get('lastname'), 'preferredname' => $USER->get('preferredname'), 'admin' => $USER->get('admin'), 'staff' => $USER->get('staff'), 'email' => $email), null, get_string('emailvalidation_subject', 'artefact.internal'), get_string('emailvalidation_body1', 'artefact.internal', $USER->get('firstname'), $email, $sitename, $key_url, $sitename, $key_url_decline));
} catch (EmailException $e) {
$email_errors[] = $email;
}
insert_record('artefact_internal_profile_email', (object) array('owner' => $USER->get('id'), 'email' => $email, 'verified' => 0, 'key' => $key, 'expiry' => db_format_timestamp(time() + 86400)));
}
// remove old addresses
foreach ($profilefields['email']['validated'] as $email) {
if (in_array($email, $values['email']['validated'])) {
continue;
}
if (!empty($values['email']['unvalidated']) && in_array($email, $values['email']['unvalidated'])) {
continue;
}
$artefact_id = get_field('artefact_internal_profile_email', 'artefact', 'email', $email, 'owner', $USER->get('id'));
delete_records('artefact_internal_profile_email', 'email', $email, 'owner', $USER->get('id'));
if ($artefact_id) {
$artefact = new ArtefactTypeEmail($artefact_id);
$artefact->delete();
// this is unset here to force the destructor to run now,
// rather than script exit time where it doesn't like
// throwing exceptions properly
unset($artefact);
}
}
foreach ($profilefields['email']['unvalidated'] as $email) {
if (in_array($email, $values['email']['validated']) || isset($values['email']['unvalidated']) && in_array($email, $values['email']['unvalidated'])) {
continue;
}
delete_records('artefact_internal_profile_email', 'email', $email, 'owner', $USER->get('id'));
}
if ($profilefields['email']['default'] != $values['email']['default']) {
update_record('artefact_internal_profile_email', (object) array('principal' => 0), (object) array('owner' => $USER->get('id'), 'email' => $profilefields['email']['default']));
update_record('artefact_internal_profile_email', (object) array('principal' => 1), (object) array('owner' => $USER->get('id'), 'email' => $values['email']['default']));
update_record('usr', (object) array('email' => $values['email']['default']), (object) array('id' => $USER->get('id')));
$USER->email = $values['email']['default'];
$USER->commit();
}
} else {
if ($element == 'maildisabled') {
continue;
} else {
if ($element == 'socialprofile') {
continue;
} else {
if (!isset($profilefields[$element]) || $values[$element] != $profilefields[$element]) {
if ($element == 'introduction') {
$newintroduction = EmbeddedImage::prepare_embedded_images($values[$element], 'profileintrotext', $USER->get('id'));
$values[$element] = $newintroduction;
}
$classname = generate_artefact_class_name($element);
$profile = new $classname(0, array('owner' => $USER->get('id')));
$profile->set('title', $values[$element]);
$profile->commit();
}
}
}
}
}
try {
db_commit();
} catch (Exception $e) {
profileform_reply($form, PIEFORM_ERR, get_string('profilefailedsaved', 'artefact.internal'));
}
handle_event('updateuser', $USER->get('id'));
if (count($email_errors)) {
profileform_reply($form, PIEFORM_ERR, array('message' => get_string('emailingfailed', 'artefact.internal', join(', ', $email_errors))));
}
profileform_reply($form, PIEFORM_OK, get_string('profilesaved', 'artefact.internal'));
}
public function update_artefact_references(&$view, &$template, &$artefactcopies, $oldid)
{
parent::update_artefact_references($view, $template, $artefactcopies, $oldid);
// 1. Attach copies of the files that were attached to the old post.
if (isset($artefactcopies[$oldid]->oldattachments)) {
foreach ($artefactcopies[$oldid]->oldattachments as $a) {
if (isset($artefactcopies[$a])) {
$this->attach($artefactcopies[$a]->newid);
}
}
}
// 2. Update embedded images in the post body field
$regexp = array();
$replacetext = array();
if (isset($artefactcopies[$oldid]->oldembeds)) {
foreach ($artefactcopies[$oldid]->oldembeds as $a) {
if (isset($artefactcopies[$a])) {
// Change the old image id to the new one
$regexp[] = '#<img([^>]+)src="' . get_config('wwwroot') . 'artefact/file/download.php\\?file=' . $a . '(&|&)embedded=1(.*?"[^>]+)#';
$replacetext[] = '<img$1src="' . get_config('wwwroot') . 'artefact/file/download.php?file=' . $artefactcopies[$a]->newid . '$2embedded=1$3';
}
}
require_once 'embeddedimage.php';
$newdescription = EmbeddedImage::prepare_embedded_images(preg_replace($regexp, $replacetext, $this->get('description')), 'blogpost', $this->get('id'), $view->get('group'));
$this->set('description', $newdescription);
}
}
public static function instance_config_save($values, $instance)
{
global $USER;
require_once 'embeddedimage.php';
$data = array();
$view = $instance->get_view();
foreach (array('owner', 'group', 'institution') as $f) {
$data[$f] = $view->get($f);
}
if (empty($values['artefactid']) || $values['makecopy']) {
// The artefact title will be the same as the block title when the
// artefact is first created, or, if there's no block title, generate
// 'Note (1)', 'Note (2)', etc. After that, the artefact title can't
// be edited inside the block, but can be changed in the Notes area.
if (empty($values['title'])) {
$title = artefact_new_title(get_string('Note', 'artefact.internal'), 'html', $data['owner'], $data['group'], $data['institution']);
} else {
$title = $values['title'];
}
$artefact = new ArtefactTypeHtml(0, $data);
$artefact->set('title', $title);
$artefact->set('description', $values['text']);
if (get_config('licensemetadata')) {
$artefact->set('license', $values['license']);
$artefact->set('licensor', $values['licensor']);
$artefact->set('licensorurl', $values['licensorurl']);
}
$artefact->set('allowcomments', !empty($values['allowcomments']) ? $values['allowcomments'] : 0);
$artefact->set('tags', $values['tags']);
} else {
$artefact = new ArtefactTypeHtml((int) $values['artefactid']);
if (!$USER->can_publish_artefact($artefact)) {
throw new AccessDeniedException(get_string('nopublishpermissiononartefact', 'mahara', hsc($artefact->get('title'))));
}
// Stop users from editing textbox artefacts whose owner is not the same as the
// view owner, even if they would normally be allowed to edit the artefact.
// It's too confusing. Textbox artefacts with other owners *can* be included in
// the view read-only, provided the artefact has the correct republish
// permission.
if ($artefact->get('owner') === $data['owner'] && $artefact->get('group') === $data['group'] && $artefact->get('institution') === $data['institution'] && !$artefact->get('locked') && $USER->can_edit_artefact($artefact)) {
$newdescription = EmbeddedImage::prepare_embedded_images($values['text'], 'textbox', (int) $values['artefactid'], $view->get('group'));
$artefact->set('description', $newdescription);
if (get_config('licensemetadata')) {
$artefact->set('license', $values['license']);
$artefact->set('licensor', $values['licensor']);
$artefact->set('licensorurl', $values['licensorurl']);
}
$artefact->set('tags', $values['tags']);
$artefact->set('allowcomments', !empty($values['allowcomments']) ? 1 : 0);
}
}
$artefact->commit();
$newdescription = EmbeddedImage::prepare_embedded_images($values['text'], 'textbox', $artefact->get('id'), $view->get('group'));
if ($newdescription !== $values['text']) {
$updatedartefact = new stdClass();
$updatedartefact->id = $artefact->get('id');
$updatedartefact->description = $newdescription;
update_record('artefact', $updatedartefact, 'id');
}
// Add attachments, if there are any...
$old = $artefact->attachment_id_list();
$new = is_array($values['artefactids']) ? $values['artefactids'] : array();
// only allow the attaching of files that exist and are editable by user
foreach ($new as $key => $fileid) {
$file = artefact_instance_from_id($fileid);
if (!$file instanceof ArtefactTypeFile || !$USER->can_publish_artefact($file)) {
unset($new[$key]);
}
}
if (!empty($new) || !empty($old)) {
foreach ($old as $o) {
if (!in_array($o, $new)) {
try {
$artefact->detach($o);
} catch (ArtefactNotFoundException $e) {
}
}
}
foreach ($new as $n) {
if (!in_array($n, $old)) {
try {
$artefact->attach($n);
} catch (ArtefactNotFoundException $e) {
}
}
}
}
$values['artefactid'] = $artefact->get('id');
$instance->save_artefact_instance($artefact);
unset($values['text']);
unset($values['otherblocksmsg']);
unset($values['readonlymsg']);
unset($values['textreadonly']);
unset($values['makecopy']);
unset($values['chooseartefact']);
unset($values['managenotes']);
unset($values['allowcomments']);
// Pass back a list of any other blocks that need to be rendered
// due to this change.
$values['_redrawblocks'] = array_unique(get_column('view_artefact', 'block', 'artefact', $values['artefactid'], 'view', $instance->get('view')));
return $values;
}
/**
* Deletes a group.
*
* All group deleting should be done through this function, even though it is
* simple. What is required to perform group deletion may change over time.
*
* @param int $groupid The group to delete
* @param string $shortname shortname of the group
* @param string $institution institution of the group
*
* {{@internal Maybe later we can have a group_can_be_deleted function if
* necessary}}
*/
function group_delete($groupid, $shortname = null, $institution = null, $notifymembers = true)
{
if (empty($groupid) && !empty($institution) && !is_null($shortname) && strlen($shortname)) {
// External call to delete a group, check permission of $USER.
global $USER;
if (!$USER->can_edit_institution($institution)) {
throw new AccessDeniedException("group_delete: cannot delete a group in this institution");
}
$group = get_record('group', 'shortname', $shortname, 'institution', $institution);
} else {
$groupid = group_param_groupid($groupid);
$group = get_record('group', 'id', $groupid);
}
db_begin();
// Leave the group_member table alone, it's needed for the deleted
// group notification that's about to happen on cron.
delete_records('group_member_invite', 'group', $group->id);
delete_records('group_member_request', 'group', $group->id);
delete_records('view_access', 'group', $group->id);
// Delete embedded images in the group description
require_once 'embeddedimage.php';
EmbeddedImage::delete_embedded_images('group', $group->id);
// Delete views owned by the group
require_once get_config('libroot') . 'view.php';
foreach (get_column('view', 'id', 'group', $group->id) as $viewid) {
$view = new View($viewid);
$view->delete();
}
// Release views submitted to the group
foreach (get_column('view', 'id', 'submittedgroup', $group->id) as $viewid) {
$view = new View($viewid);
$view->release();
}
// Delete artefacts
require_once get_config('docroot') . 'artefact/lib.php';
ArtefactType::delete_by_artefacttype(get_column('artefact', 'id', 'group', $group->id));
// Delete forums
require_once get_config('docroot') . 'interaction/lib.php';
foreach (get_column('interaction_instance', 'id', 'group', $group->id) as $forumid) {
$forum = interaction_instance_from_id($forumid);
$forum->delete();
}
if ($notifymembers) {
require_once 'activity.php';
activity_occurred('groupmessage', array('group' => $group->id, 'deletedgroup' => true, 'strings' => (object) array('subject' => (object) array('key' => 'deletegroupnotificationsubject', 'section' => 'group', 'args' => array(hsc($group->name))), 'message' => (object) array('key' => 'deletegroupnotificationmessage', 'section' => 'group', 'args' => array(hsc($group->name), get_config('sitename'))))));
}
// make sure the group name + deleted suffix will fit within 128 chars
$delete_name = $group->name;
if (strlen($delete_name) > 100) {
$delete_name = substr($delete_name, 0, 100) . '(...)';
}
update_record('group', array('deleted' => 1, 'name' => $delete_name . '.deleted.' . time(), 'shortname' => null, 'institution' => null, 'category' => null, 'urlid' => null), array('id' => $group->id));
db_commit();
}
public function delete()
{
safe_require('artefact', 'comment');
db_begin();
ArtefactTypeComment::delete_view_comments($this->id);
delete_records('view_access', 'view', $this->id);
delete_records('view_autocreate_grouptype', 'view', $this->id);
delete_records('view_tag', 'view', $this->id);
delete_records('view_visit', 'view', $this->id);
delete_records('collection_view', 'view', $this->id);
delete_records('usr_watchlist_view', 'view', $this->id);
if ($blockinstanceids = get_column('block_instance', 'id', 'view', $this->id)) {
require_once get_config('docroot') . 'blocktype/lib.php';
foreach ($blockinstanceids as $id) {
$bi = new BlockInstance($id);
$bi->delete();
}
}
handle_event('deleteview', $this->id);
delete_records('view_rows_columns', 'view', $this->id);
delete_records('view', 'id', $this->id);
if (!empty($this->owner) && $this->is_submitted()) {
// There should be no way to delete a submitted view,
// but unlock its artefacts just in case.
ArtefactType::update_locked($this->owner);
}
require_once 'embeddedimage.php';
EmbeddedImage::delete_embedded_images('description', $this->id);
$this->deleted = true;
db_commit();
}
/**
* Import an Mahara view from request
* @throws ImportException
*/
public function import_view_from_request($entry_request)
{
$viewdata = unserialize($entry_request->entrycontent);
$view = View::import_from_config($this->rewrite_blockinstance_config($viewdata), $this->get('usr'), 'leap');
// Rewrite embedded image urls in the view description
// These links have been generated by export_leap_rewrite_links()
require_once 'embeddedimage.php';
$newdescription = EmbeddedImage::rewrite_embedded_image_urls_from_import($view->get('description'), $this->artefactids, 'description', $view->get('id'));
$view->set('description', $newdescription);
if (isset($viewdata->ctime)) {
$view->set('ctime', $viewdata->ctime);
}
if (isset($viewdata->mtime)) {
$view->set('mtime', $viewdata->mtime);
}
$view->set('owner', $this->get('usr'));
$view->commit();
$this->viewids[$entry_request->entryid] = $view->get('id');
}
/**
* This function extends ArtefactType::delete() by deleting embedded images
*/
public function delete()
{
if (empty($this->id)) {
return;
}
db_begin();
// Delete embedded images in the note
require_once 'embeddedimage.php';
EmbeddedImage::delete_embedded_images('textbox', $this->id);
// Delete the artefact and all children.
parent::delete();
db_commit();
}
function add_feedback_form_submit(Pieform $form, $values)
{
global $view, $artefact, $USER;
require_once 'embeddedimage.php';
$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');
}
$owner = $data->owner;
$author = null;
if ($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']);
}
if ($values['replyto']) {
$data->parent = $values['replyto'];
}
$comment = new ArtefactTypeComment(0, $data);
db_begin();
$comment->commit();
$newdescription = EmbeddedImage::prepare_embedded_images($values['message'], 'comment', $comment->get('id'), $data->group);
if ($newdescription !== $values['message']) {
$updatedcomment = new stdClass();
$updatedcomment->id = $comment->get('id');
$updatedcomment->description = $newdescription;
update_record('artefact', $updatedcomment, 'id');
}
$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'));
// We want to add the user placing the comment to the watchlist so they
// can get notified about future comments to the page.
// @TODO Add a site/institution preference to override this.
$updatelink = false;
if (!get_field('usr_watchlist_view', 'ctime', 'usr', $author, 'view', $view->get('id')) && $author != $owner) {
insert_record('usr_watchlist_view', (object) array('usr' => $author, 'view' => $view->get('id'), 'ctime' => db_format_timestamp(time())));
$updatelink = $artefact ? get_string('removefromwatchlistartefact', 'view', $view->get('title')) : get_string('removefromwatchlist', 'view');
}
activity_occurred('feedback', $data, 'artefact', 'comment');
if (isset($moderatemsg)) {
activity_occurred('maharamessage', $moderatemsg);
}
db_commit();
$commentoptions = ArtefactTypeComment::get_comment_options();
$commentoptions->showcomment = $comment->get('id');
$commentoptions->view = $view;
$commentoptions->artefact = $artefact;
$newlist = ArtefactTypeComment::get_comments($commentoptions);
$newlist->updatelink = $updatelink;
// If you're anonymous and your message is moderated or private, then you won't
// be able to tell what happened to it. So we'll provide some more explanation in
// the feedback message.
if ($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' => $newlist));
}
/**
* This function extends ArtefactType::delete() by also deleting anything
* that's in blogpost.
*/
public function delete()
{
if (empty($this->id)) {
return;
}
require_once 'embeddedimage.php';
db_begin();
$this->detach();
// Detach all file attachments
delete_records('artefact_blog_blogpost', 'blogpost', $this->id);
EmbeddedImage::delete_embedded_images('blogpost', $this->id);
parent::delete();
db_commit();
}
public static function delete_instance($instance)
{
require_once 'embeddedimage.php';
EmbeddedImage::delete_embedded_images('introtext', $instance->get('id'));
}