protected function getCommentData($articleId)
{
$this->import('iPhoneExportDom');
$commentDao =& DAORegistry::getDAO('CommentDAO');
$comments = $commentDao->getRootCommentsBySubmissionId($articleId);
$output = '<ojs>
<article id="' . $articleId . '" />
<comments>';
foreach ($comments as $comment) {
$output .= iPhoneExportDom::getCommentXML($comment);
}
$output .= '</comments>
</ojs>';
return $output;
}
function getCommentXML($comment)
{
$data = '<comment id="' . $comment->getCommentId() . '">
<title>' . htmlspecialchars($comment->getTitle()) . '</title>
<body>' . htmlspecialchars($comment->getBody()) . '</body>
<datePosted>' . $comment->getDatePosted() . '</datePosted>
<authorName>' . $comment->getPosterName() . '</authorName>
<authorEmail>' . $comment->getPosterEmail() . '</authorEmail>
<children>';
if (is_array($comment->getChildren())) {
foreach ($comment->getChildren() as $child) {
$data .= iPhoneExportDom::getCommentXML($child);
}
}
$data .= ' </children>
</comment>';
return $data;
}
