function get_avatar($size = "large", $avatarsource, $user_name = "", $user_email = "", $user_id = "")
{
// returns the location of a user's avatar
global $globals;
include_once mnminclude . 'user.php';
$user = new User();
if ($user_name != "") {
$user->username = $user_name;
} else {
$user->id = $user_id;
}
if (!$user->read()) {
echo "invalid username or userid in get_avatar";
die;
} else {
$avatarsource = $user->avatar_source;
$user_name = $user->username;
$user_id = $user->id;
if (isset($user->login)) {
$user_email = $user->login;
}
}
$user = "";
if ($size == "large") {
$imgsize = Avatar_Large;
} elseif ($size == "small") {
$imgsize = Avatar_Small;
} elseif ($size == "original") {
$imgsize = 'original';
}
// use the user uploaded avatars ?
$avatars = array('large' => my_base_url . my_pligg_base . Default_Gravatar_Large, 'small' => my_base_url . my_pligg_base . Default_Gravatar_Small);
if (Enable_User_Upload_Avatar == true && $avatarsource == "useruploaded") {
if ($imgsize) {
$imgsrc = my_base_url . my_pligg_base . '/avatars/user_uploaded/' . $user_id . "_" . $imgsize . ".jpg";
if (file_exists(mnmpath . 'avatars/user_uploaded/' . $user_id . "_" . $imgsize . ".jpg")) {
return latest_avatar($imgsrc, mnmpath . 'avatars/user_uploaded/' . $user_id . "_" . $imgsize . ".jpg");
} elseif (file_exists(mnmpath . 'avatars/user_uploaded/' . $user_name . "_" . $imgsize . ".jpg")) {
$imgsrc = my_base_url . my_pligg_base . '/avatars/user_uploaded/' . $user_name . "_" . $imgsize . ".jpg";
return latest_avatar($imgsrc, mnmpath . 'avatars/user_uploaded/' . $user_name . "_" . $imgsize . ".jpg");
}
} else {
$dir = mnmpath . 'avatars/user_uploaded/';
if ($dh = opendir($dir)) {
while (($file = readdir($dh)) !== false) {
if (preg_match("/^{$user_id}\\_(.+)\\.jpg\$/", $file, $m)) {
$imgsrc = my_base_url . my_pligg_base . '/avatars/user_uploaded/' . $file;
$avatars[$m[1]] = latest_avatar($imgsrc, $dir . $file);
if ($m[1] == Avatar_Large) {
$avatars['large'] = $avatars[$m[1]];
} elseif ($m[1] == Avatar_Small) {
$avatars['small'] = $avatars[$m[1]];
}
}
}
closedir($dh);
}
return $avatars;
}
} elseif (!$imgsize) {
return $avatars;
}
if ($size == "large") {
return my_base_url . my_pligg_base . Default_Gravatar_Large;
}
if ($size == "small") {
return my_base_url . my_pligg_base . Default_Gravatar_Small;
}
}
function get_avatar($size = "large", $avatarsource, $user_name = "", $user_email = "", $user_id = "")
{
// returns the location of a user's avatar
global $globals;
include_once mnminclude . 'user.php';
$user = new User();
if ($user_name != "") {
$user->username = $user_name;
} else {
$user->id = $user_id;
}
if (!$user->read()) {
echo "invalid username or userid in get_avatar";
die;
} else {
$avatarsource = $user->avatar_source;
$user_name = $user->username;
$user_id = $user->id;
if (isset($user->login)) {
$user_email = $user->login;
}
}
$user = "";
if ($size == "large") {
$imgsize = Avatar_Large;
} else {
$imgsize = Avatar_Small;
}
// use the user uploaded avatars ?
if (Enable_User_Upload_Avatar == true && $avatarsource == "useruploaded") {
$imgsrc = my_base_url . my_pligg_base . '/avatars/user_uploaded/' . $user_id . "_" . $imgsize . ".jpg";
if (file_exists(mnmpath . 'avatars/user_uploaded/' . $user_id . "_" . $imgsize . ".jpg")) {
return latest_avatar($imgsrc, mnmpath . 'avatars/user_uploaded/' . $user_id . "_" . $imgsize . ".jpg");
} elseif (file_exists(mnmpath . 'avatars/user_uploaded/' . $user_name . "_" . $imgsize . ".jpg")) {
$imgsrc = my_base_url . my_pligg_base . '/avatars/user_uploaded/' . $user_name . "_" . $imgsize . ".jpg";
return latest_avatar($imgsrc, mnmpath . 'avatars/user_uploaded/' . $user_name . "_" . $imgsize . ".jpg");
}
}
if ($size == "large") {
return my_base_url . my_pligg_base . Default_Gravatar_Large;
}
if ($size == "small") {
return my_base_url . my_pligg_base . Default_Gravatar_Small;
}
}
