public function initialize()
{
$thread = $this->getProperty('thread');
if (empty($thread)) {
return $this->modx->lexicon('quip.thread_err_ns');
}
$this->thread = $this->modx->getObject($this->classKey, $thread);
if (empty($this->thread)) {
return $this->modx->lexicon('quip.thread_err_nf');
}
if (!$this->thread->checkPolicy('truncate')) {
return $this->modx->lexicon('access_denied');
}
return parent::initialize();
}
/**
* Gets the current thread
*
* @static
* @param modX $modx
* @param quipThread $thread
* @param int $parent
* @param string $ids
* @param string $sortBy
* @param string $sortByAlias
* @param string $sortDir
* @return array
*/
public static function getThread(modX $modx, quipThread $thread, $parent = 0, $ids = '', $sortBy = 'rank', $sortByAlias = 'quipComment', $sortDir = 'ASC')
{
$c = $modx->newQuery('quipComment');
$c->innerJoin('quipThread', 'Thread');
$c->leftJoin('quipCommentClosure', 'Descendants');
$c->leftJoin('quipCommentClosure', 'RootDescendant', 'RootDescendant.descendant = quipComment.id AND RootDescendant.ancestor = 0');
$c->leftJoin('quipCommentClosure', 'Ancestors');
$c->leftJoin('modUser', 'Author');
$c->leftJoin('modResource', 'Resource');
$c->where(array('quipComment.thread' => $thread->get('name'), 'quipComment.deleted' => false));
if (!$thread->checkPolicy('moderate')) {
$c->andCondition(array('quipComment.approved' => true), null, 2);
}
if (!empty($parent)) {
$c->where(array('Descendants.ancestor' => $parent));
}
$total = $modx->getCount('quipComment', $c);
if (!empty($ids)) {
$c->where(array('Descendants.ancestor:IN' => $ids));
}
$c->select($modx->getSelectColumns('quipComment', 'quipComment'));
$c->select(array('Thread.resource', 'Thread.idprefix', 'Thread.existing_params', 'RootDescendant.depth', 'Author.username', 'Resource.pagetitle', 'Resource.context_key'));
$c->sortby($modx->escape($sortByAlias) . '.' . $modx->escape($sortBy), $sortDir);
$comments = $modx->getCollection('quipComment', $c);
return array('results' => $comments, 'total' => $total);
}
/**
* Prepare a list of Comment ids for pagination
* @return array
*/
public function preparePaginationIds()
{
/* if pagination is on, get IDs of root comments so can limit properly */
$this->ids = array();
$limit = $this->getProperty('limit', 0);
if (!empty($limit)) {
$c = $this->modx->newQuery('quipComment');
$c->select($this->modx->getSelectColumns('quipComment', 'quipComment', '', array('id')));
$c->where(array('quipComment.thread' => $this->thread->get('name'), 'quipComment.deleted' => false, 'quipComment.parent' => 0));
if (!$this->thread->checkPolicy('moderate')) {
$c->where(array('quipComment.approved' => true, 'OR:quipComment.author:=' => $this->modx->user->get('id')));
}
$c->sortby($this->getProperty('sortByAlias', 'quipComment') . '.' . $this->getProperty('sortBy', 'rank'), $this->getProperty('sortDir', 'ASC'));
$this->setPlaceholder('rootTotal', $this->modx->getCount('quipComment', $c));
$c->limit($limit, $this->getProperty('start', 0));
$comments = $this->modx->getCollection('quipComment', $c);
$this->ids = array();
/** @var quipComment $comment */
foreach ($comments as $comment) {
$this->ids[] = $comment->get('id');
}
$this->ids = array_unique($this->ids);
}
return $this->ids;
}
public function checkPermissions()
{
/* get parent and auth */
$requireAuth = $this->getProperty('requireAuth', false, 'isset');
$requireUsergroups = $this->getProperty('requireUsergroups', false, 'isset');
$this->parentThread = $this->modx->getOption('quip_parent', $_REQUEST, $this->getProperty('parent', 0));
$this->hasAuth = $this->modx->user->hasSessionContext($this->modx->context->get('key')) || $this->getProperty('debug', false, 'isset') || empty($requireAuth);
if (!empty($requireUsergroups)) {
$requireUsergroups = explode(',', $this->getProperty('requireUsergroups', false, 'isset'));
$this->hasAuth = $this->modx->user->isMember($requireUsergroups);
}
$this->isModerator = $this->thread->checkPolicy('moderate');
}
/**
* @param array $list
* @return array
*/
public function beforeIteration(array $list)
{
$canApprove = $this->modx->hasPermission('quip.comment_approve');
$canRemove = $this->modx->hasPermission('quip.comment_remove');
$canUpdate = $this->modx->hasPermission('quip.comment_update');
if ($this->thread) {
$canApprove = $canApprove && $this->thread->checkPolicy('comment_approve');
$canRemove = $canRemove && $this->thread->checkPolicy('comment_remove');
$canUpdate = $canUpdate && $this->thread->checkPolicy('comment_update');
}
$cls = array();
if ($canApprove) {
$cls[] = 'papprove';
}
if ($canUpdate) {
$cls[] = 'pupdate';
}
if ($canRemove) {
$cls[] = 'premove';
}
$this->defaultCls = implode(',', $cls);
return $list;
}