/**
* Shows a members picture in different sizes
*
*/
public function showAvatar($memberId = false)
{
$file = (int) $memberId;
if (isset($_GET)) {
if (isset($_GET['xs']) or isset($_GET['50_50'])) {
$suffix = '_xs';
} elseif (isset($_GET['30_30'])) {
$suffix = '_30_30';
} elseif (isset($_GET['150'])) {
$suffix = '_150';
} elseif (isset($_GET['200'])) {
$suffix = '_200';
} elseif (isset($_GET['500'])) {
$suffix = '_500';
} else {
$suffix = '';
}
$file .= $suffix;
}
$member = $this->createEntity('Member', $memberId);
$browseable = $member->isBrowsable();
if (!$browseable || !$this->hasAvatar($memberId, $suffix) || !$member->publicProfile && !$this->getLoggedInMember()) {
header('Content-type: image/png');
@copy(HTDOCS_BASE . 'images/misc/empty_avatar' . (isset($suffix) ? $suffix : '') . '.png', 'php://output');
PPHP::PExit();
}
$img = new MOD_images_Image($this->avatarDir->dirName() . '/' . $file);
if (!$img->isImage()) {
header('Content-type: image/png');
@copy(HTDOCS_BASE . 'images/misc/empty_avatar' . (isset($suffix) ? $suffix : '') . '.png', 'php://output');
PPHP::PExit();
}
header('Content-type: ' . $img->getMimetype());
$this->avatarDir->readFile($file);
PPHP::PExit();
}
/**
* sends headers, reads out an image and then exits
*
* @param int $id - id of group to get thumbnail for
* @access public
*/
public function realImg($id)
{
if (!($group = $this->createEntity('Group')->findById($id)) || !$group->Picture) {
PPHP::PExit();
}
$dir = new PDataDir('groups');
if (!$dir->fileExists($group->Picture) || $dir->file_Size($group->Picture) == 0) {
PPHP::PExit();
}
$img = new MOD_images_Image($dir->dirName() . '/' . $group->Picture);
header('Content-type: ' . $img->getMimetype());
$dir->readFile($group->Picture);
PPHP::PExit();
}
