/**
* Appends data to the file specified. The file will be created if not exists.
* @param string $filename
* @param string $data
* @throws \InvalidArgumentException
* @throws \App\InvalidConfigOptionException
* @return boolean TRUE if data is suceessfully written. FALSE otherwise.
*/
function write($filename, $data)
{
$app =& \App::$instance;
if (!is_string($filename) || strlen($filename) === 0) {
throw new \InvalidArgumentException('The filename argument must be of type string and must not be empty');
}
if (!is_string($data)) {
throw new \InvalidArgumentException('The data argument must be of type string');
}
if ($app->config->logsDir === null) {
throw new \App\InvalidConfigOptionException('Config option dataDir is not set');
}
try {
$microtime = microtime(true);
$microtimeParts = explode('.', $microtime);
$logData = date('H:i:s', $microtime) . ':' . (isset($microtimeParts[1]) ? $microtimeParts[1] : '0') . "\n" . $data . "\n\n";
\App\Utilities\File::makeDir($app->config->logsDir . $filename);
$fileHandler = fopen($app->config->logsDir . $filename, 'ab');
$result = fwrite($fileHandler, $logData);
fclose($fileHandler);
return is_int($result);
} catch (\Exception $e) {
return false;
}
}
/**
* Returns the local filename for a given URL path
* @param string $path The path part of the asset url
* @throws \InvalidArgumentException
* @throws \App\InvalidConfigOptionException
* @return boolean|string The localfileneme or FALSE if file does not exists
*/
function getFilename($path)
{
if (!is_string($path)) {
throw new \InvalidArgumentException('');
}
$app =& \App::$instance;
if ($app->config->assetsPathPrefix === null) {
throw new \App\InvalidConfigOptionException('Config option assetsPathPrefix is not set');
}
if (strpos($path, $app->config->assetsPathPrefix) !== 0) {
return false;
}
$path = substr($path, strlen($app->config->assetsPathPrefix));
$partParts = explode('/', $path, 2);
if (sizeof($partParts) !== 2) {
return false;
}
$hash = substr($partParts[0], 0, 10);
$type = substr($partParts[0], 10, 1);
$optionsString = (string) substr($partParts[0], 11);
$path = $partParts[1];
if ($type === 'a' && strlen($app->config->addonsDir) > 0) {
$filename = $app->config->addonsDir . $path;
} elseif ($type === 'p' && strlen($app->config->appDir) > 0) {
$filename = $app->config->appDir . $path;
} elseif ($type === 'd' && strlen($app->config->dataDir) > 0) {
if (!$app->data->isPublic($path)) {
return false;
}
$filename = $app->config->dataDir . 'objects/' . $path;
} else {
return false;
}
if ($hash === substr(md5(md5($filename) . md5($optionsString)), 0, 10) && is_file($filename)) {
if ($optionsString === '') {
return is_file($filename) ? $filename : false;
}
$options = explode('-', $optionsString);
$width = null;
$height = null;
foreach ($options as $option) {
if (substr($option, 0, 1) === 'w') {
$value = (int) substr($option, 1);
if ($value >= 1 && $value <= 100000) {
$width = $value;
}
}
if (substr($option, 0, 1) === 'h') {
$value = (int) substr($option, 1);
if ($value >= 1 && $value <= 100000) {
$height = $value;
}
}
}
if ($app->config->dataDir === null) {
throw new \App\InvalidConfigOptionException('Config option dataDir is not set');
}
$pathinfo = pathinfo($filename);
if (isset($pathinfo['extension'])) {
$tempFilename = $app->config->dataDir . 'objects/.temp/assets/' . md5(md5($filename) . md5($optionsString));
if (!is_file($tempFilename)) {
\App\Utilities\File::makeDir($tempFilename);
if ($width !== null || $height !== null) {
if ($width === null) {
$imageSize = \App\Utilities\Graphics::getSize($filename);
$width = (int) floor($imageSize[0] / $imageSize[1] * $height);
} elseif ($height === null) {
$imageSize = \App\Utilities\Graphics::getSize($filename);
$height = (int) floor($imageSize[1] / $imageSize[0] * $width);
}
\App\Utilities\Graphics::resize($filename, $tempFilename, $width, $height, $pathinfo['extension']);
}
}
return $tempFilename;
} else {
return false;
}
}
return false;
}