private function updateCommentFromRequest(Comment $comment, Request $request)
{
$comment->setBodyRaw($request->getRequestString("comment", ""));
if ($comment->isByVisitor()) {
$name = $request->getRequestString("name", "");
$email = $request->getRequestString("email", "");
$comment->setByVisitor($name, $email);
}
}
protected function getSingleComment(Comment $comment)
{
$text = $this->text;
$id = $comment->getId();
$author = htmlSpecialChars($comment->getUserDisplayName());
$postDate = "";
if ($comment->getDateCreated() !== null) {
$postDate = strFTime('%a %d %b %Y %X', $comment->getDateCreated()->getTimestamp());
}
$body = nl2br(htmlSpecialChars($comment->getBodyRaw()));
$avatarUrl = User::getAvatarUrlFromEmail($comment->getUserEmail(), 40);
// Add link and rank to author when linked to account
if ($comment->getUserId() > 0) {
$author = '<a href="' . $text->e($text->getUrlPage("account", $comment->getUserId())) . '">' . $author . '</a>';
}
// Edit and delete links
$actionLinksHtml = $this->getActionLinks($comment);
// Reply and context links
if ($this->viewedOutOfContext) {
$replyOrContextLink = <<<EOT
<a class="arrow" href="{$text->e($comment->getUrl($text))}">
{$text->t("comments.view_context")}
</a>
EOT;
} else {
// No child comments possible yet
$replyOrContextLink = "";
}
$output = <<<COMMENT
<article class="comment" id="comment_{$id}">
<header>
<img src="{$avatarUrl}" alt="" />
<h3 class="comment_title">{$author}</h3>
<p class="comment_actions">
{$actionLinksHtml}
</p>
<p class="comment_date">{$postDate}</p>
</header>
<p class="comment_body">{$body}</p>
<footer>
<p>{$replyOrContextLink}</p>
</footer>
</article>
COMMENT;
return $output;
}
/**
* Validates a comment for saving to the database.
* @param Comment $comment The comment.
* @param Text $text Errors go here.
* @return boolean True if the comment is valid, false otherwise.
*/
public function validateComment(Comment $comment, Text $text)
{
$valid = true;
if (!Validate::stringLength($comment->getBodyRaw(), Comment::BODY_MIN_LENGTH, Comment::BODY_MAX_LENGTH)) {
$text->addError($text->t("comments.comment") . " " . Validate::getLastError($text));
$valid = false;
}
if ($comment->isByVisitor()) {
if (!Validate::email($comment->getUserEmail())) {
$text->addError($text->t("users.email") . " " . Validate::getLastError($text));
$valid = false;
}
if (!Validate::displayName($comment->getUserDisplayName())) {
$text->addError($text->t("users.name") . " " . Validate::getLastError($text));
$valid = false;
}
}
return $valid;
}
private function fetchComment(Request $request, Article $article, User $user = null)
{
$commentText = $request->getRequestString("comment", "");
if ($user !== null) {
return Comment::createForUser($user, $article, $commentText);
} else {
$displayName = $request->getRequestString("name", "");
$email = $request->getRequestString("email", "");
return Comment::createForVisitor($displayName, $email, $article, $commentText);
}
}
protected function getSingleComment(Comment $comment)
{
$text = $this->text;
$id = $comment->getId();
$contextUrl = $text->e($text->getUrlPage("article", $comment->getArticleId())->withFragment('comment_' . $id));
$returnValue = '<article class="comment_preview">';
// Get author name (and link) and use it as the title
$authorName = htmlSpecialChars($comment->getUserDisplayName());
$authorId = $comment->getUserId();
if ($authorId > 0) {
// Add link to author profile
$authorName = '<a href="' . $text->e($text->getUrlPage("account", $authorId)) . '">' . $authorName . "</a>";
}
$returnValue .= '<header><h3 class="comment_title">' . $authorName . "</h3></header>\n";
// Get body text and limit its length
// (Whole body links to context of comment)
$bodyRaw = $comment->getBodyRaw();
if (strLen($bodyRaw) > self::MAX_TEXT_LENGTH) {
$bodyRaw = subStr($bodyRaw, 0, self::MAX_TEXT_LENGTH - 3) . '...';
}
$body = htmlSpecialChars($bodyRaw);
$returnValue .= <<<EOT
<p>
<a class="disguised_link" href="{$contextUrl}">
{$body}
</a>
</p>
EOT;
// Add a link for some context
$returnValue .= <<<EOT
<footer>
<p>
<a class="arrow" href="{$contextUrl}">
{$text->t("comments.view_context")}
</a>
</p>
</footer>
EOT;
$returnValue .= "</article>";
return $returnValue;
}
public function testChangeVisitor()
{
$article = new Article();
$comment = Comment::createForVisitor("Bob", "", $article, "Some reply");
$comment->setByVisitor("Alice", "*****@*****.**");
$this->assertEquals("Alice", $comment->getUserDisplayName());
$this->assertEquals("*****@*****.**", $comment->getUserEmail());
}
