private function initDatabase()
{
$configFilePath = PathBuilder::getInstance()->buildAbsolutePath(Constants::CONFIG_DIR, Constants::CONFIG_FILE_DB);
$configLoader = new DbConfigLoader();
try {
$this->dbConnector = $configLoader->makeConnectorFromFile($configFilePath);
} catch (Exception $e) {
throw new Exception('Error while loading database configuration: ' . $e->getMessage());
}
}
public static function loadClass($className)
{
if (class_exists($className, false) || interface_exists($className, false)) {
return;
}
$fileName = $className . '.php';
@(include PathBuilder::getInstance()->buildAbsolutePath(Constants::CLASSES_DIR, $fileName));
// Hack to to be able to throw an exception instead of an E_ERROR.
// (see: http://www.phpbar.de/w/autoload() );
if (!class_exists($className, false) && !interface_exists($className, false)) {
eval('class ' . $className . ' {' . ' public function __construct() {' . ' throw new Exception( "Class not found: ' . $className . '" );' . ' }' . '}');
}
}
public function writeOutput()
{
if ($this->isFault()) {
error_log('Error while handling captcha image request: ' . $this->faultString . ' (' . $this->faultCode . ')');
header('HTTP/1.1 500 Internal Server Error');
die('500 Internal Server Error');
}
$outputWidth = 150;
$outputHeight = 40;
$maxRotation = 30;
$minSize = 15;
$maxSize = 25;
$backgroundCharCount = 45;
$font = PathBuilder::getInstance()->buildAbsolutePath(Constants::ASSET_DIR, Constants::CAPTCHA_FONT);
$image = imagecreatetruecolor($outputWidth, $outputHeight);
$backColor = imagecolorallocate($image, $this->randInt(224, 255), $this->randInt(244, 255), $this->randInt(224, 255));
imagefilledrectangle($image, 0, 0, $outputWidth, $outputHeight, $backColor);
for ($i = 0; $i < $backgroundCharCount; ++$i) {
$size = $this->randInt($minSize / 2.3, $maxSize / 1.7);
$angle = $this->randInt(0, 359);
$x = $this->randInt(0, $outputWidth);
$y = $this->randInt(0, $outputHeight - $size / 5);
$color = imagecolorallocate($image, $this->randInt(120, 224), $this->randInt(120, 224), $this->randInt(120, 224));
$char = chr($this->randInt(33, 126));
imagettftext($image, $size, $angle, $x, $y, $color, $font, $char);
}
$x = $this->randInt($minSize * 0.7, $maxSize * 0.7);
for ($i = 0; $i < strlen($this->returnValue->getValue()); ++$i) {
$char = substr($this->returnValue->getValue(), $i, 1);
$angle = $this->randInt(-$maxRotation, $maxRotation);
$size = $this->randInt($minSize, $maxSize);
$y = $this->randInt($size, $outputHeight - $size / 7);
$color = imagecolorallocate($image, $this->randInt(0, 127), $this->randInt(0, 127), $this->randInt(0, 127));
$shadow = imagecolorallocate($image, $this->randInt(127, 255), $this->randInt(127, 255), $this->randInt(127, 255));
imagettftext($image, $size, $angle, $x + (int) ($size / 15), $y, $shadow, $font, $char);
imagettftext($image, $size, $angle, $x, $y - (int) ($size / 15), $color, $font, $char);
$x += (int) ($size + $minSize / 6);
}
header('Content-Type: image/png');
imagepng($image);
imagedestroy($image);
}
<?php
require_once PathBuilder::getInstance()->buildAbsolutePath(Constants::LIBS_DIR, Constants::LIBS_FILE_XMLRPC);
class XmlRpcRequest extends Request
{
protected function init()
{
$requestString = file_get_contents('php://input');
if (StringUtils::isEmpty($requestString)) {
return;
}
$requestData = XMLRPC_parse($requestString);
$methodStrings = explode('.', XMLRPC_getMethodName($requestData));
$this->methodOwner = $methodStrings[0];
$this->methodName = $methodStrings[1];
$this->methodParams = XMLRPC_getParams($requestData);
// TODO: Where to call session_start?
session_start();
$this->session = new PhpHttpSession();
}
}
