function showEventBrief($idEvent, $showRelationship = true)
{
if (!isUserLoggedIn()) {
throw new RuntimeException("You need to be logged in.");
}
if (!canSeeEvent($_SESSION["userid"], $idEvent)) {
throw new RuntimeException("You do not have access to this event.");
}
$event = getEvent($idEvent);
$canEdit = isUserLoggedIn() && $event["owner"] === getUserID();
echo '<div class="event_brief" id="event' . $idEvent . '">';
echo '<div class="name"><a href="view_event.php?id=' . $idEvent . '">';
echo '<h2>' . htmlspecialchars($event["name"]) . '</h2>';
echo '</a></div>';
if ($showRelationship) {
if ($canEdit) {
echo '<div class="owner"></div>';
} else {
if (isUserRegisteredInEvent(getUserID(), $idEvent)) {
echo '<div class="registered"></div>';
} else {
echo '<div class="not_registered"></div>';
}
}
}
echo '<img src="database/event_image.php?id=' . $idEvent . '" alt="' . htmlspecialchars($event["name"]) . '" width="64" height="64" />';
echo '<div class="description">';
echo '<p class="description">' . htmlspecialchars($event["description"]) . '</p>';
echo '</div>';
echo '<datetime>' . htmlspecialchars($event["date"]) . '</datetime>';
echo '</div>';
}
function canSeeEvent($idUser, $idEvent)
{
if (isEventPublic($idEvent)) {
return true;
}
if (isUserRegisteredInEvent($idUser, $idEvent)) {
return true;
}
if (isUserInvitedToEvent($idUser, $idEvent)) {
return true;
}
return false;
}
if (isUserRegisteredInEvent(getUserID(), $idEvent)) {
echo '<form class="write_comment_form" id="write_comment" action="view_event.php?id=' . $idEvent . '" method="post">';
echo '<input type="hidden" name="idEvent" value="' . $idEvent . '" />';
echo '<textarea name="text" class="text" required placeholder="Comment..." maxlength="500"></textarea>';
echo '<button type="submit" name="submit_comment">Add comment</button>';
echo '</form>';
}
echo '<div class="comment_container">';
echo '<h2 class="title">Comments:</h2>';
$comments = getComments($idEvent);
if (sizeof($comments) > 0) {
foreach ($comments as $comment) {
echo '<div class="comment">';
echo '<h3 class="user">' . htmlspecialchars($comment["name"]) . '</h3>';
if ($comment["user_id"] != getUserID()) {
if (isUserRegisteredInEvent($comment["user_id"], $idEvent)) {
echo '<div class="registered"></div>';
} else {
echo '<div class="not_registered"></div>';
}
}
echo '<p class="text">' . nl2br(htmlspecialchars($comment["text"])) . '</p>';
echo '<h4 class="time">' . $comment["date"] . '</h4>';
echo '<form action="view_event.php?id=' . $idEvent . '" method="post" class="reply_form">';
echo '<input type="text" hidden name="idEvent" value="' . $idEvent . '"/>';
echo '<input type="text" hidden name="idComment" value="' . $comment["id"] . '"></input>';
echo '<input required class="reply_text" type="textarea" wrap="hard" maxlength="500" name="text" value="" placeholder="Write your reply here"/>';
echo '<input name="submit_reply" hidden class="submit" type="submit"/>';
echo '</form>';
echo '</div>';
$replies = getCommentReplies($comment['id']);
function canWriteComment($idUser, $idEvent)
{
return isUserRegisteredInEvent($idUser, $idEvent);
}
