function __autoload($sClassName)
{
$aPaths = ClassPath::getPaths();
foreach ($aPaths as $sPath) {
$sPath .= "/{$sClassName}.class.php";
if (file_exists($sPath)) {
require_once $sPath;
}
}
}
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
// check for required PHP version
define('PHP_VERSION_REQUIRED', '5.0.0');
// commend out in productive environments
define('DEBUG', false);
if (version_compare(PHP_VERSION, PHP_VERSION_REQUIRED, '<')) {
$sResponse = sprintf('PHP %s is not supported (required: PHP %s or higher)', PHP_VERSION, PHP_VERSION_REQUIRED);
// print XML-formatted error
header('Content-Type: application/xml');
echo '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>';
echo '<response><error><![CDATA[' . $sResponse . ']]></error></response>';
exit;
}
// load error exception handling
require_once 'lib/error_exceptions.php';
// load autoincluder
require_once 'lib/ClassPath.class.php';
ClassPath::add('lib');
ClassPath::add('ajax/lib');
// start application
$App = new SteamProfileXMLProxyApp();
$App->run();
public function run()
{
$bDebug = defined('DEBUG') && DEBUG;
try {
// get profile URL
$sXmlUrl = $this->getProfileUrl(false);
// load config
$oCommonConfig = FileConfig::getInstance('common.cfg');
$oImageConfig = FileConfig::getInstance('image.cfg');
$oGPCConfig = GPCConfig::getInstance('get');
// load config vars
$iCacheLifetime = $oCommonConfig->getInteger('cache.lifetime', 600);
$sCacheDir = $oCommonConfig->getString('cache.dir', 'cache');
$bImageFallback = $oImageConfig->getString('image.fallback', true);
$sDefaultLayout = $oImageConfig->getString('image.layout.default', 'small');
$sDefaultTheme = $oImageConfig->getString('image.theme.default', 'default');
$sLayout = $oGPCConfig->getAlphanumString('layout', $sDefaultLayout);
$sTheme = $oGPCConfig->getAlphanumString('theme', $sDefaultTheme);
// init cache
$oImageCache = new Cache($sCacheDir, $iCacheLifetime, 'png');
$oImageFile = $oImageCache->getFile($_SERVER['QUERY_STRING']);
$sImageBase = 'image/layouts';
if (!file_exists("{$sImageBase}/{$sLayout}")) {
if (!file_exists("{$sImageBase}/{$sDefaultLayout}")) {
throw new RuntimeException('Default layout folder not found');
}
$sLayout = $sDefaultLayout;
}
$sLayoutDir = "{$sImageBase}/{$sLayout}";
ClassPath::add("{$sLayoutDir}/lib");
try {
// do we have a cached version of the profile image?
if (!$oImageFile->isCached()) {
$oProfileImage = new SteamProfileImage();
// try to generate the profile image
$oProfileImage->createProfile($sXmlUrl, $sLayoutDir, $sTheme);
// save it to cache
$oProfileImage->toPng($oImageFile->getPath());
// clear stat cache to ensure that the rest of the
// script will notice the file modification
clearstatcache();
}
$this->displayImage($oImageFile);
} catch (SteamProfileImageException $e) {
// on debug mode, re-throw
if ($bDebug) {
$ep = $e->getPrevious();
throw $ep == null ? $e : $ep;
}
// an exception was thrown in SteamProfileImage,
// but a themed error image could have been generated
try {
// try a fallback to the cached image first
if ($bImageFallback && $oImageFile->exists()) {
$this->displayImage($oImageFile);
} else {
// try to display the error image
$oProfileImage->toPng();
}
} catch (Exception $f) {
// didn't work, re-throw the source exception
throw $e;
}
} catch (Exception $e) {
// on debug mode, re-throw
if ($bDebug) {
$ep = $e->getPrevious();
throw $ep == null ? $e : $ep;
}
// an exception was thrown in SteamProfileImage,
// but we could try a fallback to the cached image
if ($bImageFallback && $oImageFile->exists()) {
// redirect to cached image file
$this->displayImage($oImageFile);
} else {
// nothing cached, re-throw exception
throw $e;
}
}
} catch (Exception $e) {
// quite fatal error, try to render a fail-safe error image
if ($bDebug || !GDImage::isAvailable()) {
$oHeader = new HttpHeader();
$oHeader->setResponse('Content-Type', 'text/plain');
echo $bDebug ? "{$e}\n" : $e->getMessage();
} else {
$ErrorImage = new ErrorImage($e->getMessage());
$ErrorImage->toPng();
}
}
}
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
// check for required PHP version
define('PHP_VERSION_REQUIRED', '5.0.0');
// commend out in productive environments
define('DEBUG', true);
if (version_compare(PHP_VERSION, PHP_VERSION_REQUIRED, '<')) {
header('Content-Type: text/plain');
exit(sprintf('PHP %s is not supported (required: PHP %s or higher)', PHP_VERSION, PHP_VERSION_REQUIRED));
}
// load error exception handling
require_once 'lib/error_exceptions.php';
// load autoincluder
require_once 'lib/ClassPath.class.php';
ClassPath::add('lib');
ClassPath::add('image/lib');
// start application
$App = new SteamProfileImageApp();
$App->run();
