/**
* Save a new or updated Atom entry.
*
* Save is used to either create new entries or to save changes to
* existing ones. If we have a link rel="edit", we are changing
* an existing entry. In this case we re-serialize the entry and
* PUT it to the edit URI, checking for a 200 OK result.
*
* For posting new entries, you must specify the $postUri
* parameter to save() to tell the object where to post itself.
* We use $postUri and POST the serialized entry there, checking
* for a 201 Created response. If the insert is successful, we
* then parse the response from the POST to get any values that
* the server has generated: an id, an updated time, and its new
* link rel="edit".
*
* @param string $postUri Location to POST for creating new entries.
* @return void
* @throws Zend_Feed_Exception
*/
public function save($postUri = null)
{
if ($this->id()) {
// If id is set, look for link rel="edit" in the
// entry object and PUT.
$editUri = $this->link('edit');
if (!$editUri) {
/**
* @see Zend_Feed_Exception
*/
require_once 'Zend/Feed/Exception.php';
throw new Zend_Feed_Exception('Cannot edit entry; no link rel="edit" is present.');
}
$client = Zend_Feed::getHttpClient();
$client->setUri($editUri);
if (Zend_Feed::getHttpMethodOverride()) {
$client->setHeaders(array('X-HTTP-Method-Override: PUT', 'Content-Type: ' . self::CONTENT_TYPE));
$client->setRawData($this->saveXML());
$response = $client->request('POST');
} else {
$client->setHeaders('Content-Type', self::CONTENT_TYPE);
$client->setRawData($this->saveXML());
$response = $client->request('PUT');
}
if ($response->getStatus() !== 200) {
/**
* @see Zend_Feed_Exception
*/
require_once 'Zend/Feed/Exception.php';
throw new Zend_Feed_Exception('Expected response code 200, got ' . $response->getStatus());
}
} else {
if ($postUri === null) {
/**
* @see Zend_Feed_Exception
*/
require_once 'Zend/Feed/Exception.php';
throw new Zend_Feed_Exception('PostURI must be specified to save new entries.');
}
$client = Zend_Feed::getHttpClient();
$client->setUri($postUri);
$client->setHeaders('Content-Type', self::CONTENT_TYPE);
$client->setRawData($this->saveXML());
$response = $client->request('POST');
if ($response->getStatus() !== 201) {
/**
* @see Zend_Feed_Exception
*/
require_once 'Zend/Feed/Exception.php';
throw new Zend_Feed_Exception('Expected response code 201, got ' . $response->getStatus());
}
}
// Update internal properties using $client->responseBody;
@ini_set('track_errors', 1);
$newEntry = new DOMDocument();
$status = @$newEntry->loadXML($response->getBody());
@ini_restore('track_errors');
if (!$status) {
// prevent the class to generate an undefined variable notice (ZF-2590)
if (!isset($php_errormsg)) {
if (function_exists('xdebug_is_enabled')) {
$php_errormsg = '(error message not available, when XDebug is running)';
} else {
$php_errormsg = '(error message not available)';
}
}
/**
* @see Zend_Feed_Exception
*/
require_once 'Zend/Feed/Exception.php';
throw new Zend_Feed_Exception('XML cannot be parsed: ' . $php_errormsg);
}
$newEntry = $newEntry->getElementsByTagName($this->_rootElement)->item(0);
if (!$newEntry) {
/**
* @see Zend_Feed_Exception
*/
require_once 'Zend/Feed/Exception.php';
throw new Zend_Feed_Exception('No root <feed> element found in server response:' . "\n\n" . $client->responseBody);
}
if ($this->_element->parentNode) {
$oldElement = $this->_element;
$this->_element = $oldElement->ownerDocument->importNode($newEntry, true);
$oldElement->parentNode->replaceChild($this->_element, $oldElement);
} else {
$this->_element = $newEntry;
}
}
/**
* Save a new or updated Atom entry.
*
* Save is used to either create new entries or to save changes to
* existing ones. If we have a link rel="edit", we are changing
* an existing entry. In this case we re-serialize the entry and
* PUT it to the edit URI, checking for a 200 OK result.
*
* For posting new entries, you must specify the $postUri
* parameter to save() to tell the object where to post itself.
* We use $postUri and POST the serialized entry there, checking
* for a 201 Created response. If the insert is successful, we
* then parse the response from the POST to get any values that
* the server has generated: an id, an updated time, and its new
* link rel="edit".
*
* @param string $postUri Location to POST for creating new entries.
* @throws Zend_Feed_Exception
* @return void
*/
public function save($postUri = null)
{
if ($this->id()) {
// If id is set, look for link rel="edit" in the
// entry object and PUT.
$editUri = $this->link('edit');
if (!$editUri) {
throw new Zend_Feed_Exception('Cannot edit entry; no link rel="edit" is present.');
}
$client = Zend_Feed::getHttpClient();
$client->setUri($editUri);
if (Zend_Feed::getHttpMethodOverride()) {
$client->setHeaders(array('X-HTTP-Method-Override: PUT', 'Content-Type: application/atom+xml'));
$client->setRawData($this->saveXML());
$response = $client->request('POST');
} else {
$client->setHeaders('Content-Type', 'application/atom+xml');
$client->setRawData($this->saveXML());
$response = $client->request('PUT');
}
if ($response->getStatus() !== 200) {
throw new Zend_Feed_Exception('Expected response code 200, got ' . $response->getStatus());
}
} else {
if ($postUri === null) {
throw new Zend_Feed_Exception('PostURI must be specified to save new entries.');
}
$client = Zend_Feed::getHttpClient();
$client->setUri($postUri);
$client->setRawData($this->saveXML());
$response = $client->request('POST');
if ($response->getStatus() !== 201) {
throw new Zend_Feed_Exception('Expected response code 201, got ' . $response->getStatus());
}
}
// Update internal properties using $client->responseBody;
@ini_set('track_errors', 1);
$newEntry = @DOMDocument::loadXML($response->getBody());
@ini_restore('track_errors');
if (!$newEntry) {
throw new Zend_Feed_Exception('XML cannot be parsed: ' . $php_errormsg);
}
$newEntry = $newEntry->getElementsByTagName($this->_rootElement)->item(0);
if (!$newEntry) {
throw new Zend_Feed_Exception('No root <feed> element found in server response:' . "\n\n" . $client->responseBody);
}
if ($this->_element->parentNode) {
$oldElement = $this->_element;
$this->_element = $oldElement->ownerDocument->importNode($newEntry, true);
$oldElement->parentNode->replaceChild($this->_element, $oldElement);
} else {
$this->_element = $newEntry;
}
}
