private function buildScreenshots(Addon $addon, PackageInterface $package, $path)
{
$extra = $package->getExtra();
$screenshots = array();
$target = self::SCREENSHOTS_DIR . '/' . $addon->Name;
if (isset($extra['screenshots'])) {
$screenshots = (array) $extra['screenshots'];
} elseif (isset($extra['screenshot'])) {
$screenshots = (array) $extra['screenshot'];
}
// Delete existing screenshots.
foreach ($addon->Screenshots() as $screenshot) {
$screenshot->delete();
}
$addon->Screenshots()->removeAll();
foreach ($screenshots as $screenshot) {
if (!is_string($screenshot)) {
continue;
}
$scheme = parse_url($screenshot, PHP_URL_SCHEME);
// Handle absolute image URLs.
if ($scheme == 'http' || $scheme == 'https') {
$temp = TEMP_FOLDER . '/' . md5($screenshot);
if (!copy($screenshot, $temp)) {
continue;
}
$data = array('name' => basename($screenshot), 'size' => filesize($temp), 'tmp_name' => $temp, 'error' => 0);
} else {
$source = $path . '/' . ltrim($screenshot, '/');
// Prevent directory traversal.
if ($source != realpath($source)) {
continue;
}
if (!file_exists($source)) {
continue;
}
$data = array('name' => basename($source), 'size' => filesize($source), 'tmp_name' => $source, 'error' => 0);
}
$upload = new Upload();
$upload->setValidator(new AddonBuilderScreenshotValidator());
$upload->load($data, $target);
if ($file = $upload->getFile()) {
$addon->Screenshots()->add($file);
}
}
}
