public function executeAdd(sfWebRequest $request)
{
//Set the local vars used in this function for easy access.
$uid_from = $this->getUser()->getAttribute('id');
$uid_to = $request->getParameter('uid');
//Error Checking
$this->errorCheck(!$this->getUser()->hasAttribute('id'), "Required request paramater uid_from is not set.");
$this->errorCheck(!$request->hasParameter('uid'), "Required request paramater uid is not set.");
$this->errorCheck($uid_to == null || $uid_to == 0, "Account id can not be null.");
$this->errorCheck($uid_to == 1, "Friendship requests to the Administrator account are not allowed.");
$this->errorCheck(!AccountTable::accountExists($uid_from), "Account ({$uid_from}) does not exist in database.");
$this->errorCheck(!AccountTable::accountExists($uid_to), "Account ({$uid_to}) does not exist in database.");
$this->errorCheck(FriendTable::areFriends($uid_from, $uid_to), "Account ({$uid_from}) and ({$uid_to}) are already friends.");
$this->errorCheck(FriendRequestTable::requestPending($uid_from, $uid_to), "Account ({$uid_from}) has already requested ({$uid_to}) for friendship.");
$this->errorCheck(FriendRequestTable::requestPending($uid_to, $uid_from), "Account ({$uid_to}) has already requested ({$uid_from}) for friendship.");
$this->errorCheck($uid_from == $uid_to, "Account ({$uid_from}) can not request friendship with itself.");
//Request is valid if code reaches here so make a friend request object and save it.
$friendRequest = new FriendRequest();
$friendRequest->uid_from = $uid_from;
$friendRequest->uid_to = $uid_to;
$friendRequest->save();
$url = "default/index";
if ($request->hasParameter('redirect_url')) {
$url = $request->getParameter('redirect_url') . 'index';
}
$this->flashAndRedirect("Friendship successfully requested.", $url);
}
?>
<div id="text_send_message"><?php
echo link_to('Send Message', "messages/newMessage?uid=" . $profile->getUid());
?>
</div>
<?php
}
?>
<?php
if (FriendTable::areFriends($sf_user->getAttribute('id'), $profile->getUid()) || $sf_user->getAttribute('id') == $profile->getUid()) {
$x = null;
} else {
if (FriendRequestTable::requestPending($sf_user->getAttribute('id'), $profile->getUid())) {
$x = "Friend Request Pending";
} else {
if (FriendRequestTable::requestPending($profile->getUid(), $sf_user->getAttribute('id'))) {
$x = link_to('Accept Pending Friend Request', 'friendRequests/accept?uid=' . $profile->getUid());
} else {
$x = link_to('Add As Friend', 'friendRequests/add?uid=' . $profile->getUid());
}
}
}
echo $x;
?>
<div class="friend_list">
<h4>Friends</h4><hr width="100px" align="left">
<?php
foreach ($friends as $friend) {
?>
public function mustRespondToAFriendRequestFrom($profile)
{
return FriendRequestTable::requestPending($profile->getUid(), $this->getAttribute('id'));
}