public function renderFile()
{
$oCache = new Cache('license_' . $this->sLicense, DIRNAME_IMAGES);
$sExtension = substr($this->sURL, strrpos($this->sURL, '.') + 1);
$oDocumentType = DocumentTypePeer::getDocumentTypeByExtension($sExtension);
$sMimeType = 'image/' . $sExtension;
if ($oDocumentType !== null) {
$sMimeType = $oDocumentType->getMimetype();
}
header('Content-Type: ' . $sMimeType);
if ($oCache->entryExists()) {
$oCache->sendCacheControlHeaders();
$oCache->passContents(true);
} else {
$sImage = file_get_contents($this->sURL);
$oCache->setContents($sImage);
$oCache->sendCacheControlHeaders();
header("Content-Length: " . strlen($sImage));
print $sImage;
}
}
public function acceptsURL($sUrl, $bCreateType = false)
{
$sFileName = substr($sUrl, strrpos($sUrl, '/') + 1);
$aName = explode('.', $sFileName);
$sExtension = null;
if (count($aName) > 1) {
$sExtension = array_pop($aName);
}
$sFileName = implode('.', $aName);
$aHeaders = @get_headers($sUrl, true);
$sMimeType = null;
$oDocumentType = null;
if ($aHeaders && isset($aHeaders['Content-Type'])) {
$sMimeType = $aHeaders['Content-Type'];
$oDocumentType = DocumentTypeQuery::findDocumentTypeByMimetype($sMimeType);
}
if ($oDocumentType === null && $sExtension !== null) {
$oDocumentType = DocumentTypePeer::getDocumentTypeByExtension($sExtension);
}
if ($oDocumentType === null && $bCreateType && $sMimeType && $sExtension) {
$oDocumentType = new DocumentType();
$oDocumentType->setExtension($sExtension);
$oDocumentType->setMimetype($sMimeType);
$oDocumentType->save();
}
if ($oDocumentType === null) {
throw new LocalizedException("wns.file_upload.document_type_not_found", array('extension' => $sExtension, 'mimetype' => $sMimeType));
}
return $oDocumentType->getId();
}
