public function getContent()
{
if ($this->output != '') {
return $this->objOutput->getObjectRender()->overrideContent($this->output);
} elseif ($this->imgToDisplay) {
if (empty($this->imgExtension)) {
$imginfo = getimagesize($this->imgToDisplay);
$this->imgExtension = image_type_to_extension($imginfo[2], false);
}
$imageResource = false;
$types = array('jpg' => array('function' => 'imagecreatefromjpeg', 'Content-Type' => 'image/jpeg'), 'jpeg' => array('function' => 'imagecreatefromjpeg', 'Content-Type' => 'image/jpeg'), 'png' => array('function' => 'imagecreatefrompng', 'Content-Type' => 'image/png'), 'gif' => array('function' => 'imagecreatefromgif', 'Content-Type' => 'image/gif'));
if (array_key_exists($this->imgExtension, $types)) {
$imageResource = @$types[$this->imgExtension]['function']($this->imgToDisplay);
}
if (!$imageResource) {
throw new WebserviceException(sprintf('Unable to load the image "%s"', str_replace(_PS_ROOT_DIR_, '[SHOP_ROOT_DIR]', $this->imgToDisplay)), array(47, 500));
} else {
if (array_key_exists($this->imgExtension, $types)) {
$this->objOutput->setHeaderParams('Content-Type', $types[$this->imgExtension]['Content-Type']);
}
return file_get_contents($this->imgToDisplay);
}
}
}
/**
* Thanks to the (WebserviceOutputBuilder) WebserviceKey::objOutput
* Method build the output depend on the WebserviceRequest::outputFormat
* and set HTTP header parameters.
*
* @return array with displaying informations (used in the dispatcher).
*/
protected function returnOutput()
{
$return = array();
// write headers
$this->objOutput->setHeaderParams('Access-Time', time())->setHeaderParams('X-Powered-By', 'PrestaShop Webservice')->setHeaderParams('PSWS-Version', _PS_VERSION_)->setHeaderParams('Execution-Time', round(microtime(true) - $this->_startTime, 3));
$return['type'] = strtolower($this->outputFormat);
// write this header only now (avoid hackers happiness...)
if ($this->_authenticated) {
$this->objOutput->setHeaderParams('PSWS-Version', _PS_VERSION_);
}
// If Specific Management is asked
if ($this->objectSpecificManagement instanceof WebserviceSpecificManagementInterface) {
try {
$return['content'] = $this->objectSpecificManagement->getContent();
} catch (WebserviceException $e) {
if ($e->getType() == WebserviceException::DID_YOU_MEAN) {
$this->setErrorDidYouMean($e->getStatus(), $e->getMessage(), $e->getWrongValue(), $e->getAvailableValues(), $e->getCode());
} elseif ($e->getType() == WebserviceException::SIMPLE) {
$this->setError($e->getStatus(), $e->getMessage(), $e->getCode());
}
}
}
// for use a general output
if (!$this->hasErrors() && $this->objectSpecificManagement == null) {
if (empty($this->objects)) {
try {
$return['content'] = $this->objOutput->getResourcesList($this->keyPermissions);
} catch (WebserviceException $e) {
if ($e->getType() == WebserviceException::DID_YOU_MEAN) {
$this->setErrorDidYouMean($e->getStatus(), $e->getMessage(), $e->getWrongValue(), $e->getAvailableValues(), $e->getCode());
} elseif ($e->getType() == WebserviceException::SIMPLE) {
$this->setError($e->getStatus(), $e->getMessage(), $e->getCode());
}
}
} else {
try {
if (isset($this->urlSegment[1]) && !empty($this->urlSegment[1])) {
$type_of_view = WebserviceOutputBuilder::VIEW_DETAILS;
} else {
$type_of_view = WebserviceOutputBuilder::VIEW_LIST;
}
if (in_array($this->method, array('PUT', 'POST'))) {
$type_of_view = WebserviceOutputBuilder::VIEW_DETAILS;
$this->fieldsToDisplay = 'full';
}
$return['content'] = $this->objOutput->getContent($this->objects, $this->schemaToDisplay, $this->fieldsToDisplay, $this->depth, $type_of_view);
} catch (WebserviceException $e) {
if ($e->getType() == WebserviceException::DID_YOU_MEAN) {
$this->setErrorDidYouMean($e->getStatus(), $e->getMessage(), $e->getWrongValue(), $e->getAvailableValues(), $e->getCode());
} elseif ($e->getType() == WebserviceException::SIMPLE) {
$this->setError($e->getStatus(), $e->getMessage(), $e->getCode());
}
} catch (Exception $e) {
$this->setError(500, $e->getMessage(), $e->getCode());
}
}
}
// if the output is not enable, delete the content
// the type content too
if (!$this->_outputEnabled) {
if (isset($return['type'])) {
unset($return['type']);
}
if (isset($return['content'])) {
unset($return['content']);
}
} elseif (isset($return['content'])) {
$this->objOutput->setHeaderParams('Content-Sha1', sha1($return['content']));
}
// if errors happends when creating returned xml,
// the usual xml content is replaced by the nice error handler content
if ($this->hasErrors()) {
$this->_outputEnabled = true;
$return['content'] = $this->objOutput->getErrors($this->errors);
}
if (!isset($return['content']) || strlen($return['content']) <= 0) {
$this->objOutput->setHeaderParams('Content-Type', '');
}
$return['headers'] = $this->objOutput->buildHeader();
restore_error_handler();
return $return;
}
