/**
* @group FileService
*/
public function testCanTellPosition()
{
$size = $this->file->getSize();
$this->assertNotEmpty($size);
$this->assertNotEmpty($this->file->open('read'));
$this->assertEquals(0, $this->file->seek(2));
$this->assertEquals(2, $this->file->tell());
$this->assertFalse($this->file->eof());
$this->assertEquals(0, $this->file->seek($size));
$this->assertFalse($this->file->eof());
$this->file->read(1);
$this->assertTrue($this->file->eof());
$this->assertTrue($this->file->close());
}
}
// If user doesn't exist, return default icon
if (!$user) {
$url = "_graphics/icons/default/{$size}.png";
$url = elgg_normalize_url($url);
forward($url);
}
$user_guid = $user->getGUID();
// Try and get the icon
$filehandler = new ElggFile();
$filehandler->owner_guid = $user_guid;
$filehandler->setFilename("profile/{$user_guid}{$size}.jpg");
$success = false;
try {
if ($filehandler->open("read")) {
if ($contents = $filehandler->read($filehandler->getSize())) {
$success = true;
}
}
} catch (InvalidParameterException $e) {
elgg_log("Unable to get avatar for user with GUID {$user_guid}", 'ERROR');
}
if (!$success) {
$url = "_graphics/icons/default/{$size}.png";
$url = elgg_normalize_url($url);
forward($url);
}
header("Content-type: image/jpeg", true);
header('Expires: ' . gmdate('D, d M Y H:i:s \\G\\M\\T', strtotime("+6 months")), true);
header("Pragma: public", true);
header("Cache-Control: public", true);
/**
* @param $guid
* @param $size
* @throws IOException
* @throws InvalidParameterException
*/
function group_get_icon($guid, $size)
{
/* @var ElggGroup $group */
$group = get_entity($guid);
if (!$group instanceof ElggGroup) {
header("HTTP/1.1 404 Not Found");
exit;
}
// If is the same ETag, content didn't changed.
$etag = $group->icontime . $guid;
if (isset($_SERVER['HTTP_IF_NONE_MATCH']) && trim($_SERVER['HTTP_IF_NONE_MATCH']) == "\"{$etag}\"") {
header("HTTP/1.1 304 Not Modified");
exit;
}
if (!in_array($size, array('large', 'medium', 'small', 'tiny', 'master', 'topbar'))) {
$size = "medium";
}
$success = false;
$filehandler = new ElggFile();
$filehandler->owner_guid = $group->owner_guid;
$filehandler->setFilename("groups/" . $group->guid . $size . ".jpg");
$success = false;
if ($filehandler->open("read")) {
if ($contents = $filehandler->read($filehandler->getSize())) {
$success = true;
}
}
header("Content-type: image/jpeg");
header('Expires: ' . gmdate('D, d M Y H:i:s \\G\\M\\T', strtotime("+10 days")), true);
header("Pragma: public", true);
header("Cache-Control: public", true);
header("Content-Length: " . strlen($contents));
header("ETag: \"{$etag}\"");
echo $contents;
exit;
}
/**
* Handles browser pages
*
* @param array $segments An array of URL segments
* @return boolean
*/
function ckeditor_addons_page_handler($segments)
{
if (!elgg_get_plugin_setting('allow_uploads', 'ckeditor_addons')) {
return false;
}
switch ($segments[0]) {
case 'browse':
echo elgg_view_resource('ckeditor/browse');
return true;
case 'image':
$user_guid = $segments[1];
$hash = $segments[2];
$ext = $segments[3];
if (!$user_guid || !$hash) {
header("HTTP/1.1 400 Bad Request");
exit;
}
if (!in_array($ext, array('jpg', 'gif'))) {
$ext = 'jpg';
}
if (isset($_SERVER['HTTP_IF_NONE_MATCH']) && trim($_SERVER['HTTP_IF_NONE_MATCH']) == "\"{$hash}\"") {
header("HTTP/1.1 304 Not Modified");
exit;
}
$file = new ElggFile();
$file->owner_guid = $user_guid;
$file->setFilename("ckeditor/{$hash}.{$ext}");
if (!$file->exists()) {
header("HTTP/1.1 404 Not Found");
exit;
}
$file->open('read');
$contents = $file->grabFile();
$file->close();
if (md5($contents) != $hash) {
header("HTTP/1.1 403 Forbidden");
exit;
}
header("Content-type: image/jpeg");
header("Etag: {$hash}");
header('Expires: ' . date('r', time() + 864000));
header("Pragma: public");
header("Cache-Control: public");
header("Content-Length: " . $file->getSize());
ob_get_clean();
echo $contents;
exit;
case 'assets':
array_unshift($segments, 'ckeditor');
$view = implode('/', $segments);
forward(elgg_get_simplecache_url($view));
break;
}
return false;
}
