function notify($context)
{
var_dump($context);
include_once TOOLKIT . '/class.gateway.php';
$ch = new Gateway();
$ch->init();
$ch->setopt('URL', 'http://rpc.pingomatic.com/');
$ch->setopt('POST', 1);
$ch->setopt('CONTENTTYPE', 'text/xml');
$ch->setopt('HTTPVERSION', '1.0');
##Create the XML request
$xml = new XMLElement('methodCall');
$xml->appendChild(new XMLElement('methodName', 'weblogUpdates.ping'));
$params = new XMLElement('params');
$param = new XMLElement('param');
$param->appendChild(new XMLElement('value', $this->_Parent->Configuration->get('sitename', 'general')));
$params->appendChild($param);
$param = new XMLElement('param');
$param->appendChild(new XMLElement('value', URL));
$params->appendChild($param);
$xml->appendChild($params);
####
$ch->setopt('POSTFIELDS', $xml->generate(true, 0));
//Attempt the ping
$ch->exec(GATEWAY_FORCE_SOCKET);
}
function getValuesFromXML()
{
$xml_location = $this->get('xml_location');
$cache_life = (int) $this->get('cache');
require TOOLKIT . '/util.validators.php';
// allow use of choice params in URL
$xml_location = preg_replace('/{\\$root}/', URL, $xml_location);
$xml_location = preg_replace('/{\\$workspace}/', WORKSPACE, $xml_location);
$doc = new DOMDocument();
if (preg_match($validators['URI'], $xml_location)) {
// is a URL, check cache
$cache_id = md5('xml_selectbox_' . $xml_location);
$cache = new Cacheable($this->_Parent->_Parent->Database);
$cachedData = $cache->check($cache_id);
if (!$cachedData) {
$ch = new Gateway();
$ch->init();
$ch->setopt('URL', $xml_location);
$ch->setopt('TIMEOUT', 6);
$xml = $ch->exec();
$writeToCache = true;
$cache->write($cache_id, $xml, $cache_life);
// Cache life is in minutes not seconds e.g. 2 = 2 minutes
$xml = trim($xml);
if (empty($xml) && $cachedData) {
$xml = $cachedData['data'];
}
} else {
$xml = $cachedData['data'];
}
$doc->loadXML($xml);
} elseif (substr($xml_location, 0, 1) == '/') {
// relative to DOCROOT
$doc->load(DOCROOT . $this->get('xml_location'));
} else {
// in extension's /xml folder
$doc->load(EXTENSIONS . '/xml_selectbox/xml/' . $this->get('xml_location'));
}
$xpath = new DOMXPath($doc);
$options = array();
foreach ($xpath->query($this->get('item_xpath')) as $item) {
$option = array();
$option['text'] = $this->run($xpath, $item, $this->get('text_xpath'));
$option['value'] = $this->run($xpath, $item, $this->get('value_xpath'));
if (is_null($option['value'])) {
$option['value'] = $option['text'];
}
$options[] = $option;
if ($item->hasChildNodes()) {
foreach ($xpath->query('*', $item) as $child) {
$text = $this->run($xpath, $child, $this->get('text_xpath'));
$value = $this->run($xpath, $child, $this->get('value_xpath'));
$options[] = array('text' => $option['text'] . " / " . $text, 'value' => $option['value'] . "-" . (!is_null($value) ? $value : $text));
}
}
}
return $options;
}
function getValuesFromXML()
{
$xml_location = $this->get('xml_location');
$cache_life = (int) $this->get('cache');
require TOOLKIT . '/util.validators.php';
// allow use of choice params in URL
$xml_location = preg_replace('/{\\$root}/', URL, $xml_location);
$xml_location = preg_replace('/{\\$workspace}/', WORKSPACE, $xml_location);
if (preg_match($validators['URI'], $xml_location)) {
// is a URL, check cache
$cache_id = md5('xml_selectbox_' . $xml_location);
$cache = new Cacheable($this->_Parent->_Parent->Database);
$cachedData = $cache->check($cache_id);
if (!$cachedData) {
$ch = new Gateway();
$ch->init();
$ch->setopt('URL', $xml_location);
$ch->setopt('TIMEOUT', 6);
$xml = $ch->exec();
$writeToCache = true;
$cache->write($cache_id, $xml, $cache_life);
// Cache life is in minutes not seconds e.g. 2 = 2 minutes
$xml = trim($xml);
if (empty($xml) && $cachedData) {
$xml = $cachedData['data'];
}
} else {
$xml = $cachedData['data'];
}
$xml = simplexml_load_string($xml);
} elseif (substr($xml_location, 0, 1) == '/') {
// relative to DOCROOT
$xml = simplexml_load_file(DOCROOT . $this->get('xml_location'));
} else {
// in extension's /xml folder
$xml = simplexml_load_file(EXTENSIONS . '/xml_selectbox/xml/' . $this->get('xml_location'));
}
$options = array();
if (!$xml) {
return $options;
}
$items = $xml->xpath($this->get('item_xpath'));
foreach ($items as $item) {
$option = array();
$text_xpath = $item->xpath($this->get('text_xpath'));
$option['text'] = General::sanitize((string) $text_xpath[0]);
if ($this->get('value_xpath') != '') {
$value_xpath = $item->xpath($this->get('value_xpath'));
$option['value'] = General::sanitize((string) $value_xpath[0]);
}
if ((string) $option['value'] == '') {
$option['value'] = $option['text'];
}
$options[] = $option;
}
return $options;
}
function getValuesFromXML()
{
$xml_location = $this->get('xml_location');
if (General::validateURL($xml_location) != '') {
// is a URL, check cache
$cache_id = md5($xml_location);
$cache = new Cacheable($this->_Parent->_Parent->Database);
$cachedData = $cache->check($cache_id);
$creation = DateTimeObj::get('c');
if (!$cachedData || time() - $cachedData['creation'] > 5 * 60) {
if (Mutex::acquire($cache_id, 6, TMP)) {
$ch = new Gateway();
$ch->init();
$ch->setopt('URL', $xml_location);
$ch->setopt('TIMEOUT', 6);
$xml = $ch->exec();
$writeToCache = true;
Mutex::release($cache_id, TMP);
$xml = trim($xml);
if (empty($xml) && $cachedData) {
$xml = $cachedData['data'];
}
} elseif ($cachedData) {
$xml = $cachedData['data'];
}
} else {
$xml = $cachedData['data'];
}
$xml = simplexml_load_string($xml);
} elseif (substr($xml_location, 0, 1) == '/') {
// relative to DOCROOT
$xml = simplexml_load_file(DOCROOT . $this->get('xml_location'));
} else {
// in extension's /xml folder
$xml = simplexml_load_file(EXTENSIONS . '/xml_selectbox/xml/' . $this->get('xml_location'));
}
if (!$xml) {
return;
}
$items = $xml->xpath($this->get('item_xpath'));
$options = array();
foreach ($items as $item) {
$option = array();
$text_xpath = $item->xpath($this->get('text_xpath'));
$option['text'] = General::sanitize((string) $text_xpath[0]);
if ($this->get('value_xpath') != '') {
$value_xpath = $item->xpath($this->get('value_xpath'));
$option['value'] = General::sanitize((string) $value_xpath[0]);
}
if ((string) $option['value'] == '') {
$option['value'] = $option['text'];
}
$options[] = $option;
}
return $options;
}
public function __actionIndex()
{
// Use external data:
if ($this->_fields['source']) {
$gateway = new Gateway();
$gateway->init();
$gateway->setopt('URL', $this->_fields['source']);
$gateway->setopt('TIMEOUT', 6);
// Validate data:
$this->_status = $this->_importer->validate($gateway->exec());
if ($this->_status == Importer::__OK__) {
$this->_importer->commit();
}
}
}
function commit()
{
if (!parent::commit()) {
return false;
}
$id = $this->get('id');
if ($id === false) {
return false;
}
$fields = array();
$fields['field_id'] = $id;
$fields['default_location'] = $this->get('default_location');
if (!$fields['default_location']) {
$fields['default_location'] = 'Brisbane, Australia';
}
include_once TOOLKIT . '/class.gateway.php';
$ch = new Gateway();
$ch->init();
$ch->setopt('URL', 'http://maps.google.com/maps/geo?q=' . urlencode($fields['default_location']) . '&output=xml&key=' . $this->_engine->Configuration->get('google-api-key', 'map-location-field'));
$response = $ch->exec();
if (!preg_match('/<Placemark/i', $response)) {
$fields['default_location'] = 'Brisbane, Australia';
$fields['default_location_coords'] = '-27.46, 153.025';
} else {
$xml = new SimpleXMLElement($response);
$coords = preg_split('/,/', $xml->Response->Placemark[0]->Point->coordinates, -1, PREG_SPLIT_NO_EMPTY);
$fields['default_location_coords'] = $coords[1] . ',' . $coords[0];
}
$this->_engine->Database->query("DELETE FROM `tbl_fields_" . $this->handle() . "` WHERE `field_id` = '{$id}' LIMIT 1");
return $this->_engine->Database->insert($fields, 'tbl_fields_' . $this->handle());
}
private function __geocodeAddress($address, $can_return_default = true)
{
$coordinates = null;
$cache_id = md5('maplocationfield_' . $address);
$cache = new Cacheable(Symphony::Database());
$cachedData = $cache->check($cache_id);
// no data has been cached
if (!$cachedData) {
include_once TOOLKIT . '/class.gateway.php';
$ch = new Gateway();
$ch->init();
$ch->setopt('URL', '//maps.googleapis.com/maps/api/geocode/json?address=' . urlencode($address) . '&sensor=false&v=3.13');
$response = json_decode($ch->exec());
$coordinates = $response->results[0]->geometry->location;
if ($coordinates && is_object($coordinates)) {
$cache->write($cache_id, $coordinates->lat . ', ' . $coordinates->lng, $this->_geocode_cache_expire);
// cache lifetime in minutes
}
} else {
$coordinates = $cachedData['data'];
}
// coordinates is an array, split and return
if ($coordinates && is_object($coordinates)) {
return $coordinates->lat . ', ' . $coordinates->lng;
} elseif ($coordinates) {
return $coordinates;
} elseif ($return_default) {
return $this->_default_coordinates;
}
}
function displayPublishPanel(&$wrapper, $data = NULL, $flagWithError = NULL, $fieldnamePrefix = NULL, $fieldnamePostfix = NULL)
{
if (!isset(Administration::instance()->Page)) {
return;
}
// work out what page we are on, get portions of the URL
$callback = Administration::instance()->getPageCallback();
$entry_id = $callback['context']['entry_id'];
// get an Entry object for this entry
$entries = EntryManager::fetch($entry_id);
if (is_array($entries)) {
$entry = reset($entries);
}
// parse dynamic portions of the panel URL
$url = $this->parseExpression($entry, $this->get('url_expression'));
if (!preg_match('/^http/', $url)) {
$url = URL . $url;
}
// create Symphony cookie to pass with each request
$cookie = 'PHPSESSID=' . $_COOKIE['PHPSESSID'] . '; path=/';
session_write_close();
$gateway = new Gateway();
$gateway->init($url);
$gateway->setopt('TIMEOUT', 10);
$gateway->setopt(CURLOPT_COOKIE, $cookie);
$gateway->setopt(CURLOPT_SSL_VERIFYPEER, FALSE);
$result = $gateway->exec();
// a unique name for this panel instance
$instance_id = $callback['context']['section_handle'] . '_' . $this->get('element_name');
$container = new XMLELement('div', $result);
$container->setAttribute('id', $instance_id);
$container->setAttribute('class', 'inline frame');
$label = new XMLElement('label', $this->get('label'));
$label->appendChild($container);
$wrapper->appendChild($label);
$asset_index = $this->get('id') * rand(10, 100);
// add panel-specific styling
$instance_css = '/html-panel/' . $instance_id . '.css';
if (file_exists(WORKSPACE . $instance_css)) {
Administration::instance()->Page->addStylesheetToHead(URL . '/workspace' . $instance_css, 'screen', $asset_index++);
}
// add panel-specific behaviour
$instance_js = '/html-panel/' . $instance_id . '.js';
if (file_exists(WORKSPACE . $instance_js)) {
Administration::instance()->Page->addScriptToHead(URL . '/workspace' . $instance_js, $asset_index++);
}
}
public function notify($context)
{
include_once TOOLKIT . '/class.gateway.php';
$ch = new Gateway();
$ch->init();
$ch->setopt('URL', 'http://rpc.pingomatic.com/');
$ch->setopt('POST', 1);
$ch->setopt('CONTENTTYPE', 'text/xml');
$xml = new XMLElement('methodCall');
$xml->appendChild(new XMLElement('methodName', 'weblogUpdates.ping'));
$params = new XMLElement('params');
$param = new XMLElement('param');
$param->appendChild(new XMLElement('value', Symphony::Configuration()->get('sitename', 'general')));
$params->appendChild($param);
$param = new XMLElement('param');
$param->appendChild(new XMLElement('value', URL));
$params->appendChild($param);
$xml->appendChild($params);
$ch->setopt('POSTFIELDS', $xml->generate(true, 0));
$ch->exec(GATEWAY_FORCE_SOCKET);
}
/**
* Builds the attachment section of a multipart email.
*
* Will return a string containing the section. Can be used to send to
* an email server directly.
*
* @throws EmailGatewayException
* @throws Exception
* @return string
*/
protected function getSectionAttachments()
{
$output = '';
foreach ($this->_attachments as $key => $file) {
$tmp_file = false;
// If the attachment is a URL, download the file to a temporary location.
// This prevents downloading the file twice - once for info, once for data.
if (filter_var($file['file'], FILTER_VALIDATE_URL)) {
$gateway = new Gateway();
$gateway->init($file['file']);
$gateway->setopt('TIMEOUT', 30);
$file_content = @$gateway->exec();
$tmp_file = tempnam(TMP, 'attachment');
General::writeFile($tmp_file, $file_content, Symphony::Configuration()->get('write_mode', 'file'));
$original_filename = $file['file'];
$file['file'] = $tmp_file;
// Without this the temporary filename will be used. Ugly!
if (is_null($file['filename'])) {
$file['filename'] = basename($original_filename);
}
} else {
$file_content = @file_get_contents($file['file']);
}
if ($file_content !== false && !empty($file_content)) {
$output .= $this->boundaryDelimiterLine('multipart/mixed') . $this->contentInfoString($file['mime-type'], $file['file'], $file['filename'], $file['charset']) . EmailHelper::base64ContentTransferEncode($file_content);
} else {
if (!$tmp_file === false) {
$filename = $original_filename;
} else {
$filename = $file['file'];
}
throw new EmailGatewayException(__('The content of the file `%s` could not be loaded.', array($filename)));
}
if (!$tmp_file === false) {
General::deleteFile($tmp_file);
}
}
return $output;
}
public static function getVideoFeed($video_id)
{
// Fetch document:
$gateway = new Gateway();
$gateway->init();
$gateway->setopt('URL', "http://gdata.youtube.com/feeds/api/videos/{$video_id}");
$gateway->setopt('TIMEOUT', 10);
$data = $gateway->exec();
$info = $gateway->getInfoLast();
if ($data == "Invalid id" || empty($data) || $info['http_code'] != 200) {
return null;
}
return DOMDocument::loadXML($data);
}
public function __actionEditNormal()
{
// Validate -----------------------------------------------------------
$fields = $_POST['fields'];
// Name:
if (!isset($fields['about']['name']) || trim($fields['about']['name']) == '') {
$this->_errors['name'] = __('Name must not be empty.');
}
// Source:
if (!isset($fields['source']) || trim($fields['source']) == '') {
$this->_errors['source'] = __('Source must not be empty.');
} else {
// Support {$root}
$evaluated_source = str_replace('{$root}', URL, $fields['source']);
if (!filter_var($evaluated_source, FILTER_VALIDATE_URL)) {
$this->_errors['source'] = __('Source is not a valid URL.');
}
}
// Namespaces ---------------------------------------------------------
if (isset($fields['discover-namespaces']) && $fields['discover-namespaces'] == 'yes' && !isset($this->_errors['source'])) {
$gateway = new Gateway();
$gateway->init();
$gateway->setopt('URL', $evaluated_source);
$gateway->setopt('TIMEOUT', (int) $fields['timeout']);
$data = $gateway->exec();
if ($data === false) {
$this->_errors['discover-namespaces'] = __('Error loading data from URL, make sure it is valid and that it returns data within 60 seconds.');
} else {
preg_match_all('/xmlns:([a-z][a-z-0-9\\-]*)="([^\\"]+)"/i', $data, $matches);
if (isset($matches[2][0])) {
$namespaces = array();
if (!is_array($fields['namespaces'])) {
$fields['namespaces'] = array();
}
foreach ($fields['namespaces'] as $namespace) {
$namespaces[] = $namespace['name'];
$namespaces[] = $namespace['uri'];
}
foreach ($matches[2] as $index => $uri) {
$name = $matches[1][$index];
if (in_array($name, $namespaces) or in_array($uri, $namespaces)) {
continue;
}
$namespaces[] = $name;
$namespaces[] = $uri;
$fields['namespaces'][] = array('name' => $name, 'uri' => $uri);
}
}
}
}
// Included elements:
if (!isset($fields['included-elements']) || trim($fields['included-elements']) == '') {
$this->_errors['included-elements'] = __('Included Elements must not be empty.');
} else {
try {
$this->_driver->validateXPath($fields['included-elements'], $fields['namespaces']);
} catch (Exception $e) {
$this->_errors['included-elements'] = $e->getMessage();
}
}
// Fields:
if (isset($fields['fields']) && is_array($fields['fields'])) {
foreach ($fields['fields'] as $index => $field) {
try {
$this->_driver->validateXPath($field['xpath'], $fields['namespaces']);
} catch (Exception $e) {
if (!isset($this->_errors['fields'])) {
$this->_errors['fields'] = array();
}
$this->_errors['fields'][$index] = $e->getMessage();
}
}
}
$fields['about']['file'] = isset($this->_fields['about']['file']) ? $this->_fields['about']['file'] : null;
$fields['about']['created'] = isset($this->_fields['about']['created']) ? $this->_fields['about']['created'] : null;
$fields['about']['updated'] = isset($this->_fields['about']['updated']) ? $this->_fields['about']['updated'] : null;
$fields['can-update'] = isset($fields['can-update']) && $fields['can-update'] == 'yes' ? 'yes' : 'no';
$this->_fields = $fields;
if (!empty($this->_errors)) {
$this->_valid = false;
return;
}
// Save ---------------------------------------------------------------
$name = $this->_handle;
if (!$this->_driver->setXMLImporter($name, $error, $this->_fields)) {
$this->_valid = false;
$this->_errors['other'] = $error;
return;
}
if ($this->_editing) {
redirect("{$this->_uri}/importers/edit/{$name}/saved/");
} else {
redirect("{$this->_uri}/importers/edit/{$name}/created/");
}
}
/**
* Given a `$url` and `$timeout`, this function will use the `Gateway`
* class to determine that it is a valid URL and returns successfully
* before the `$timeout`. If it does not, an error message will be
* returned, otherwise true.
*
* @since Symphony 2.3
* @param string $url
* @param integer $timeout
* If not provided, this will default to 6 seconds
* @param string $error
* If this function returns false, this variable will be populated with the
* error message.
* @return array|boolean
* Returns an array with the 'data' if it is a valid URL, otherwise a string
* containing an error message.
*/
public static function __isValidURL($url, $timeout = 6, &$error)
{
if (!filter_var($url, FILTER_VALIDATE_URL)) {
$error = __('Invalid URL');
return false;
}
// Check that URL was provided
$gateway = new Gateway();
$gateway->init($url);
$gateway->setopt('TIMEOUT', $timeout);
$data = $gateway->exec();
$info = $gateway->getInfoLast();
// 28 is CURLE_OPERATION_TIMEDOUT
if ($info['curl_error'] == 28) {
$error = __('Request timed out. %d second limit reached.', array($timeout));
return false;
} elseif ($data === false || $info['http_code'] != 200) {
$error = __('Failed to load URL, status code %d was returned.', array($info['http_code']));
return false;
}
return array('data' => $data);
}
/**
* Given a URL, Format and Timeout, this function will initalise
* Symphony's Gateway class to retrieve the contents of the URL.
*
* @param string $url
* @param string $format
* @param integer $timeout
* @return array
*/
public static function fetch($url, $format, $timeout)
{
$ch = new Gateway();
$ch->init($url);
$ch->setopt('TIMEOUT', $timeout);
// Set the approtiate Accept: headers depending on the format of the URL.
if ($transformer = self::getTransformer($format)) {
$accepts = $transformer->accepts();
$ch->setopt('HTTPHEADER', array('Accept: ' . $accepts));
}
// use static here to allow late static binding
// see http://php.net/manual/en/language.oop5.late-static-bindings.php
static::prepareGateway($ch);
return array(trim($ch->exec()), $ch->getInfoLast());
}
public function sendEmail($entry_id, $template_id)
{
$template = $this->getTemplate($template_id);
$conditions = $this->getConditions($template_id);
$data = $this->getData($template, $entry_id);
$xpath = new DOMXPath($data);
$email = null;
// Find condition:
foreach ($conditions as $condition) {
if (empty($condition['expression'])) {
$email = $condition;
break;
}
$results = $xpath->query($condition['expression']);
if ($results->length > 0) {
$email = $condition;
break;
}
}
if (is_null($email)) {
return;
}
// Replace {xpath} queries:
foreach ($email as $key => $value) {
$content = $email[$key];
$replacements = array();
// Find queries:
preg_match_all('/\\{[^\\}]+\\}/', $content, $matches);
// Find replacements:
foreach ($matches[0] as $match) {
$results = @$xpath->query(trim($match, '{}'));
if ($results->length) {
$items = array();
foreach ($results as $item) {
if (!isset($item->nodeValue)) {
continue;
}
$items[] = $item->nodeValue;
}
$replacements[$match] = implode(', ', $items);
} else {
$replacements[$match] = '';
}
}
$content = str_replace(array_keys($replacements), array_values($replacements), $content);
$email[$key] = $content;
}
// Find generator:
$page = $this->getPage($email['page']);
$generator = URL;
if ($page->path) {
$generator .= '/' . $page->path;
}
$generator .= '/' . $page->handle;
$generator = rtrim($generator, '/');
$params = trim($email['params'], '/');
$generator = "{$generator}/{$params}/";
// Fetch generator
require_once TOOLKIT . '/class.gateway.php';
$ch = new Gateway();
$ch->init($generator);
$ch->setopt('HTTPHEADER', array('X-REQUESTED-WITH: EmailTemplateFilter'));
$message = $ch->exec();
// Add values:
$email['message'] = (string) $message;
$email['condition_id'] = $email['id'];
$email['entry_id'] = $entry_id;
$email['recipients'] = array_unique(preg_split('/\\s*[,]\\s*/', $email['recipients']));
$email['reply_to'] = isset($email['reply_to']) ? $email['reply_to'] : $email['sender'];
$email['reply_to_email'] = isset($email['reply_to_email']) ? $email['reply_to_email'] : $email['senders'];
// Remove junk:
unset($email['id']);
unset($email['expression']);
unset($email['type']);
unset($email['sortorder']);
unset($email['page']);
unset($email['params']);
$send = Email::create();
$success = false;
try {
$send->recipients = $email['recipients'];
$send->sender_name = $email['sender'];
$send->sender_email_address = $email['senders'];
$send->reply_to_name = $email['reply_to'];
$send->reply_to_email_address = $email['reply_to_email'];
$send->subject = $email['subject'];
$send->text_html = $email['message'];
$send->attachments = $this->findAttachments($email);
$send->send();
$success = true;
} catch (EmailGatewayException $e) {
throw new SymphonyErrorPage('Error sending email. ' . $e->getMessage());
} catch (EmailException $e) {
throw new SymphonyErrorPage('Error sending email. ' . $e->getMessage());
}
// Log the email:
$email['success'] = $success ? 'yes' : 'no';
$email['date'] = DateTimeObj::get('c');
$email['recipients'] = implode(', ', $email['recipients']);
Symphony::Database()->insert($email, 'tbl_etf_logs');
return $return;
}
public function render(Register $ParameterOutput)
{
$result = null;
$doc = new XMLDocument();
if (isset($this->parameters()->url)) {
$this->parameters()->url = self::replaceParametersInString($this->parameters()->url, $ParameterOutput);
}
if (isset($this->parameters()->xpath)) {
$this->parameters()->xpath = self::replaceParametersInString($this->parameters()->xpath, $ParameterOutput);
}
$cache_id = md5($this->parameters()->url . serialize($this->parameters()->namespaces) . $this->parameters()->xpath);
$cache = Cache::instance();
$cachedData = $cache->read($cache_id);
$writeToCache = false;
$force_empty_result = false;
$valid = true;
$result = NULL;
$creation = DateTimeObj::get('c');
if (isset($this->parameters()->timeout)) {
$timeout = (int) max(1, $this->parameters()->timeout);
}
if (!is_array($cachedData) || empty($cachedData) || time() - $cachedData['creation'] > $this->parameters()->{'cache-timeout'} * 60) {
if (Mutex::acquire($cache_id, $timeout, TMP)) {
$start = precision_timer();
$ch = new Gateway();
$ch->init();
$ch->setopt('URL', $this->parameters()->url);
$ch->setopt('TIMEOUT', $this->parameters()->timeout);
$xml = $ch->exec();
$writeToCache = true;
$end = precision_timer('STOP', $start);
$info = $ch->getInfoLast();
Mutex::release($cache_id, TMP);
$xml = trim($xml);
if ((int) $info['http_code'] != 200 || !preg_match('/(xml|plain|text)/i', $info['content_type'])) {
$writeToCache = false;
if (is_array($cachedData) && !empty($cachedData)) {
$xml = trim($cachedData['data']);
$valid = false;
$creation = DateTimeObj::get('c', $cachedData['creation']);
} else {
$result = $doc->createElement($this->parameters()->{'root-element'});
$result->setAttribute('valid', 'false');
if ($end > $timeout) {
$result->appendChild($doc->createElement('error', sprintf('Request timed out. %d second limit reached.', $timeout)));
} else {
$result->appendChild($doc->createElement('error', sprintf('Status code %d was returned. Content-type: %s', $info['http_code'], $info['content_type'])));
}
return $result;
}
} elseif (strlen($xml) > 0 && !General::validateXML($xml, $errors)) {
$writeToCache = false;
if (is_array($cachedData) && !empty($cachedData)) {
$xml = trim($cachedData['data']);
$valid = false;
$creation = DateTimeObj::get('c', $cachedData['creation']);
} else {
$result = $doc->createElement($this->parameters()->{'root-element'}, $doc->createElement('error', __('XML returned is invalid.')), array('valid' => 'false'));
return $result;
}
} elseif (strlen($xml) == 0) {
$force_empty_result = true;
}
} elseif (is_array($cachedData) && !empty($cachedData)) {
$xml = trim($cachedData['data']);
$valid = false;
$creation = DateTimeObj::get('c', $cachedData['creation']);
if (empty($xml)) {
$force_empty_result = true;
}
} else {
$force_empty_result = true;
}
} else {
$xml = trim($cachedData['data']);
$creation = DateTimeObj::get('c', $cachedData['creation']);
}
if (!$force_empty_result) {
$result = new XMLDocument();
$root = $result->createElement($this->parameters()->{'root-element'});
//XPath Approach, saves Transforming the Document.
$xDom = new XMLDocument();
$xDom->loadXML($xml);
if ($xDom->hasErrors()) {
$root->setAttribute('valid', 'false');
$root->appendChild($result->createElement('error', __('XML returned is invalid.')));
$messages = $result->createElement('messages');
foreach ($xDom->getErrors() as $e) {
if (strlen(trim($e->message)) == 0) {
continue;
}
$messages->appendChild($result->createElement('item', General::sanitize($e->message)));
}
$root->appendChild($messages);
} else {
if ($writeToCache) {
$cache->write($cache_id, $xml);
}
$xpath = new DOMXPath($xDom);
## Namespaces
if (is_array($this->parameters()->namespaces) && !empty($this->parameters()->namespaces)) {
foreach ($this->parameters()->namespaces as $index => $namespace) {
$xpath->registerNamespace($namespace['name'], $namespace['uri']);
}
}
$xpath_list = $xpath->query($this->parameters()->xpath);
foreach ($xpath_list as $node) {
if ($node instanceof XMLDocument) {
$root->appendChild($result->importNode($node->documentElement, true));
} else {
$root->appendChild($result->importNode($node, true));
}
}
$root->setAttribute('status', $valid === true ? 'fresh' : 'stale');
$root->setAttribute('creation', $creation);
}
}
if (!$root->hasChildNodes() || $force_empty_result) {
$this->emptyXMLSet($root);
}
$result->appendChild($root);
return $result;
}
/**
* Get all HTTP response headers and info as an array of arrays.
*
* @since 1.17
*
* @param string $url
* @return array
* Contains the headers and the infos
*/
public static function getHttpHead($url)
{
// Check if we have a cached result
if (isset(self::$_result[$url])) {
return self::$_result[$url];
}
// create the Gateway object
$gateway = new Gateway();
// set our url
$gateway->init($url);
// set some options
$gateway->setopt(CURLOPT_URL, $url);
$gateway->setopt(CURLOPT_RETURNTRANSFER, true);
$gateway->setopt(CURLOPT_HEADER, true);
$gateway->setopt(CURLOPT_NOBODY, true);
$gateway->setopt(CURLOPT_FOLLOWLOCATION, true);
$gateway->setopt(CURLOPT_MAXREDIRS, Image::CURL_MAXREDIRS);
// get the raw head response, ignore errors
$head = @$gateway->exec();
// Get all info
$result = array('headers' => array(), 'info' => $gateway->getInfoLast());
// Clean up
$gateway->flush();
if ($head !== false) {
$result['headers'] = self::parseHttpHeaderFields($head);
}
// Save for subsequent requests
self::$_result[$url] = $result;
return $result;
}
$stylesheet->appendChild($template);
$stylesheet->setIncludeHeader(true);
$xsl = $stylesheet->generate(true);
$proc =& new XsltProcess();
$cache_id = md5($this->dsParamURL . serialize($this->dsParamFILTERS) . $this->dsParamXPATH);
$cache = new Cacheable($this->_Parent->Database);
$cachedData = $cache->check($cache_id);
$writeToCache = false;
$valid = true;
$result = NULL;
$creation = DateTimeObj::get('c');
if (!$cachedData || time() - $cachedData['creation'] > $this->dsParamCACHE * 60) {
if (Mutex::acquire($cache_id, 6, TMP)) {
$ch = new Gateway();
$ch->init();
$ch->setopt('URL', $this->dsParamURL);
$ch->setopt('TIMEOUT', 6);
$xml = $ch->exec();
$writeToCache = true;
Mutex::release($cache_id, TMP);
$xml = trim($xml);
if (!empty($xml)) {
$valid = General::validateXML($xml, $errors, false, $proc);
if (!$valid) {
if ($cachedData) {
$xml = $cachedData['data'];
} else {
$result = new XMLElement($this->dsParamROOTELEMENT);
$result->setAttribute('valid', 'false');
$result->appendChild(new XMLElement('error', __('XML returned is invalid.')));
}
/**
* Builds the attachment section of a multipart email.
*
* Will return a string containing the section. Can be used to send to
* an email server directly.
*
* @return string
*/
protected function getSectionAttachments()
{
$output = '';
foreach ($this->_attachments as $key => $file) {
$fileContent = null;
// If the attachement is an url
if (filter_var($file['file'], FILTER_VALIDATE_URL)) {
require_once TOOLKIT . '/class.gateway.php';
// use gateway for urls
$gateway = new Gateway();
$gateway->init($file['file']);
$gateway->setopt('TIMEOUT', 30);
$fileContent = @$gateway->exec();
} else {
$fileContent = @file_get_contents($file['file']);
}
if ($fileContent !== FALSE && !empty($fileContent)) {
$output .= $this->boundaryDelimiterLine('multipart/mixed') . $this->contentInfoString(NULL, $file['file'], $file['filename'], $file['charset']) . EmailHelper::base64ContentTransferEncode($fileContent);
} else {
throw new EmailGatewayException(__('The content of the file `%s` could not be loaded.', array($file['file'])));
}
}
return $output;
}
public function render_panel($context)
{
$config = $context['config'];
switch ($context['type']) {
case 'datasource_to_table':
$ds = DatasourceManager::create($config['datasource'], NULL, false);
if (!$ds) {
$context['panel']->appendChild(new XMLElement('div', __('The Data Source with the name <code>%s</code> could not be found.', array($config['datasource']))));
return;
}
$param_pool = array();
$xml = $ds->grab($param_pool);
if (!$xml) {
return;
}
$xml = $xml->generate();
require_once TOOLKIT . '/class.xsltprocess.php';
$proc = new XsltProcess();
$data = $proc->process($xml, file_get_contents(EXTENSIONS . '/dashboard/lib/datasource-to-table.xsl'));
$context['panel']->appendChild(new XMLElement('div', $data));
break;
case 'rss_reader':
require_once TOOLKIT . '/class.gateway.php';
require_once CORE . '/class.cacheable.php';
$cache_id = md5('rss_reader_cache' . $config['url']);
$cache = new Cacheable(Administration::instance()->Database());
$data = $cache->check($cache_id);
if (!$data) {
$ch = new Gateway();
$ch->init();
$ch->setopt('URL', $config['url']);
$ch->setopt('TIMEOUT', 6);
$new_data = $ch->exec();
$writeToCache = true;
if ((int) $config['cache'] > 0) {
$cache->write($cache_id, $new_data, $config['cache']);
}
$xml = $new_data;
if (empty($xml) && $data) {
$xml = $data['data'];
}
} else {
$xml = $data['data'];
}
if (!$xml) {
$xml = '<error>' . __('Error: could not retrieve panel XML feed.') . '</error>';
}
require_once TOOLKIT . '/class.xsltprocess.php';
$proc = new XsltProcess();
$data = $proc->process($xml, file_get_contents(EXTENSIONS . '/dashboard/lib/rss-reader.xsl'), array('show' => $config['show']));
$context['panel']->appendChild(new XMLElement('div', $data));
break;
case 'html_block':
require_once TOOLKIT . '/class.gateway.php';
require_once CORE . '/class.cacheable.php';
$cache_id = md5('html_block_' . $config['url']);
$cache = new Cacheable(Administration::instance()->Database());
$data = $cache->check($cache_id);
if (!$data) {
$ch = new Gateway();
$ch->init();
$ch->setopt('URL', $config['url']);
$ch->setopt('TIMEOUT', 6);
$new_data = $ch->exec();
$writeToCache = true;
if ((int) $config['cache'] > 0) {
$cache->write($cache_id, $new_data, $config['cache']);
}
$html = $new_data;
if (empty($html) && $data) {
$html = $data['data'];
}
} else {
$html = $data['data'];
}
if (!$html) {
$html = '<p class="invalid">' . __('Error: could not retrieve panel HTML.') . '</p>';
}
$context['panel']->appendChild(new XMLElement('div', $html));
break;
case 'symphony_overview':
$container = new XMLElement('div');
$dl = new XMLElement('dl');
$dl->appendChild(new XMLElement('dt', __('Website Name')));
$dl->appendChild(new XMLElement('dd', Symphony::Configuration()->get('sitename', 'general')));
$current_version = Symphony::Configuration()->get('version', 'symphony');
require_once TOOLKIT . '/class.gateway.php';
$ch = new Gateway();
$ch->init();
$ch->setopt('URL', 'https://api.github.com/repos/symphonycms/symphony-2/tags');
$ch->setopt('TIMEOUT', $timeout);
$repo_tags = $ch->exec();
// tags request found
if (is_array($repo_tags)) {
$repo_tags = json_decode($repo_tags);
$tags = array();
foreach ($repo_tags as $tag) {
// remove tags that contain strings
if (preg_match('/[a-zA]/i', $tag->name)) {
continue;
}
$tags[] = $tag->name;
}
natsort($tags);
rsort($tags);
$latest_version = reset($tags);
} else {
$latest_version = $current_version;
}
$needs_update = version_compare($latest_version, $current_version, '>');
$dl->appendChild(new XMLElement('dt', __('Version')));
$dl->appendChild(new XMLElement('dd', $current_version . ($needs_update ? ' (<a href="http://getsymphony.com/download/releases/version/' . $latest_version . '/">' . __('Latest is %s', array($latest_version)) . "</a>)" : '')));
$container->appendChild(new XMLElement('h4', __('Configuration')));
$container->appendChild($dl);
$entries = 0;
foreach (SectionManager::fetch() as $section) {
$entries += EntryManager::fetchCount($section->get('id'));
}
$dl = new XMLElement('dl');
$dl->appendChild(new XMLElement('dt', __('Sections')));
$dl->appendChild(new XMLElement('dd', (string) count(SectionManager::fetch())));
$dl->appendChild(new XMLElement('dt', __('Entries')));
$dl->appendChild(new XMLElement('dd', (string) $entries));
$dl->appendChild(new XMLElement('dt', __('Data Sources')));
$dl->appendChild(new XMLElement('dd', (string) count(DatasourceManager::listAll())));
$dl->appendChild(new XMLElement('dt', __('Events')));
$dl->appendChild(new XMLElement('dd', (string) count(EventManager::listAll())));
$dl->appendChild(new XMLElement('dt', __('Pages')));
$dl->appendChild(new XMLElement('dd', (string) count(PageManager::fetch())));
$container->appendChild(new XMLElement('h4', __('Statistics')));
$container->appendChild($dl);
$context['panel']->appendChild($container);
break;
case 'markdown_text':
$formatter = TextformatterManager::create($config['formatter']);
$html = $formatter->run($config['text']);
$context['panel']->appendChild(new XMLElement('div', $html));
break;
}
}
public static function getVideoFeed($video_id)
{
// Fetch document:
$gateway = new Gateway();
$gateway->init();
$gateway->setopt('URL', "http://gdata.youtube.com/feeds/api/videos/{$video_id}");
$gateway->setopt('TIMEOUT', 6);
$data = $gateway->exec();
if ($data == "Invalid id") {
return null;
}
return DOMDocument::loadXML($data);
}
<?php
if (!isset($_REQUEST['auth'])) {
General::redirect(URL . '/symphony/');
}
$ch = new Gateway();
$ch->init();
$ch->setopt("URL", URL . '/symphony/ajax/');
$ch->setopt("POST", 1);
$ch->setopt("POSTFIELDS", array('action' => 'status', 'token' => $_REQUEST['auth'], 'mode' => 'full'));
$data = $ch->exec();
$parser = new XmlDoc();
$parser->parseString($data);
$doc = $parser->getArray();
unset($parser);
$obDate = $Admin->getDateObj();
$rss = new XMLElement('rss');
$rss->setAttribute('version', '2.0');
$channel = new XMLElement('channel');
$channel->addChild(new XMLElement('title', $Admin->getConfigVar('sitename', 'general')));
$channel->addChild(new XMLElement('link', URL));
$channel->addChild(new XMLElement('description', $Admin->getConfigVar('sitename', 'general') . ' Status Feed'));
$channel->addChild(new XMLElement('language', 'en-us'));
$channel->addChild(new XMLElement('generator', 'Symphony ' . $Admin->getConfigVar('build', 'symphony')));
function flattenFragment($f, $type)
{
$f = $f[$type];
$flattened = array();
$flattened['attributes'] = $f['attributes'];
$flattened['data'] = array();
unset($f['attributes']);
public function execute(array &$param_pool = null)
{
$result = new XMLElement($this->dsParamROOTELEMENT);
// When DS is called out of the Frontend context, this will enable
// {$root} and {$workspace} parameters to be evaluated
if (empty($this->_env)) {
$this->_env['env']['pool'] = array('root' => URL, 'workspace' => WORKSPACE);
}
try {
require_once TOOLKIT . '/class.gateway.php';
require_once TOOLKIT . '/class.xsltprocess.php';
require_once CORE . '/class.cacheable.php';
$this->dsParamURL = $this->parseParamURL($this->dsParamURL);
if (isset($this->dsParamXPATH)) {
$this->dsParamXPATH = $this->__processParametersInString(stripslashes($this->dsParamXPATH), $this->_env);
}
// Builds a Default Stylesheet to transform the resulting XML with
$stylesheet = new XMLElement('xsl:stylesheet');
$stylesheet->setAttributeArray(array('version' => '1.0', 'xmlns:xsl' => 'http://www.w3.org/1999/XSL/Transform'));
$output = new XMLElement('xsl:output');
$output->setAttributeArray(array('method' => 'xml', 'version' => '1.0', 'encoding' => 'utf-8', 'indent' => 'yes', 'omit-xml-declaration' => 'yes'));
$stylesheet->appendChild($output);
$template = new XMLElement('xsl:template');
$template->setAttribute('match', '/');
$instruction = new XMLElement('xsl:copy-of');
// Namespaces
if (isset($this->dsParamNAMESPACES) && is_array($this->dsParamNAMESPACES)) {
foreach ($this->dsParamNAMESPACES as $name => $uri) {
$instruction->setAttribute('xmlns' . ($name ? ":{$name}" : null), $uri);
}
}
// XPath
$instruction->setAttribute('select', $this->dsParamXPATH);
$template->appendChild($instruction);
$stylesheet->appendChild($template);
$stylesheet->setIncludeHeader(true);
$xsl = $stylesheet->generate(true);
// Check for an existing Cache for this Datasource
$cache_id = self::buildCacheID($this);
$cache = Symphony::ExtensionManager()->getCacheProvider('remotedatasource');
$cachedData = $cache->check($cache_id);
$writeToCache = null;
$isCacheValid = true;
$creation = DateTimeObj::get('c');
// Execute if the cache doesn't exist, or if it is old.
if (!is_array($cachedData) || empty($cachedData) || time() - $cachedData['creation'] > $this->dsParamCACHE * 60) {
if (Mutex::acquire($cache_id, $this->dsParamTIMEOUT, TMP)) {
$ch = new Gateway();
$ch->init($this->dsParamURL);
$ch->setopt('TIMEOUT', $this->dsParamTIMEOUT);
// Set the approtiate Accept: headers depending on the format of the URL.
if ($this->dsParamFORMAT == 'xml') {
$ch->setopt('HTTPHEADER', array('Accept: text/xml, */*'));
} elseif ($this->dsParamFORMAT == 'json') {
$ch->setopt('HTTPHEADER', array('Accept: application/json, */*'));
} elseif ($this->dsParamFORMAT == 'csv') {
$ch->setopt('HTTPHEADER', array('Accept: text/csv, */*'));
}
self::prepareGateway($ch);
$data = $ch->exec();
$info = $ch->getInfoLast();
Mutex::release($cache_id, TMP);
$data = trim($data);
$writeToCache = true;
// Handle any response that is not a 200, or the content type does not include XML, JSON, plain or text
if ((int) $info['http_code'] != 200 || !preg_match('/(xml|json|csv|plain|text)/i', $info['content_type'])) {
$writeToCache = false;
$result->setAttribute('valid', 'false');
// 28 is CURLE_OPERATION_TIMEOUTED
if ($info['curl_error'] == 28) {
$result->appendChild(new XMLElement('error', sprintf('Request timed out. %d second limit reached.', $timeout)));
} else {
$result->appendChild(new XMLElement('error', sprintf('Status code %d was returned. Content-type: %s', $info['http_code'], $info['content_type'])));
}
return $result;
} else {
if (strlen($data) > 0) {
// Handle where there is `$data`
// If it's JSON, convert it to XML
if ($this->dsParamFORMAT == 'json') {
try {
require_once TOOLKIT . '/class.json.php';
$data = JSON::convertToXML($data);
} catch (Exception $ex) {
$writeToCache = false;
$errors = array(array('message' => $ex->getMessage()));
}
} elseif ($this->dsParamFORMAT == 'csv') {
try {
require_once EXTENSIONS . '/remote_datasource/lib/class.csv.php';
$data = CSV::convertToXML($data);
} catch (Exception $ex) {
$writeToCache = false;
$errors = array(array('message' => $ex->getMessage()));
}
} elseif ($this->dsParamFORMAT == 'txt') {
$txtElement = new XMLElement('entry');
$txtElement->setValue(General::wrapInCDATA($data));
$data = $txtElement->generate();
$txtElement = null;
} else {
if (!General::validateXML($data, $errors, false, new XsltProcess())) {
// If the XML doesn't validate..
$writeToCache = false;
}
}
// If the `$data` is invalid, return a result explaining why
if ($writeToCache === false) {
$error = new XMLElement('errors');
$error->setAttribute('valid', 'false');
$error->appendChild(new XMLElement('error', __('Data returned is invalid.')));
foreach ($errors as $e) {
if (strlen(trim($e['message'])) == 0) {
continue;
}
$error->appendChild(new XMLElement('item', General::sanitize($e['message'])));
}
$result->appendChild($error);
return $result;
}
} elseif (strlen($data) == 0) {
// If `$data` is empty, set the `force_empty_result` to true.
$this->_force_empty_result = true;
}
}
} else {
// Failed to acquire a lock
$result->appendChild(new XMLElement('error', __('The %s class failed to acquire a lock.', array('<code>Mutex</code>'))));
}
} else {
// The cache is good, use it!
$data = trim($cachedData['data']);
$creation = DateTimeObj::get('c', $cachedData['creation']);
}
// Visit the data
$this->exposeData($data);
// If `$writeToCache` is set to false, invalidate the old cache if it existed.
if (is_array($cachedData) && !empty($cachedData) && $writeToCache === false) {
$data = trim($cachedData['data']);
$isCacheValid = false;
$creation = DateTimeObj::get('c', $cachedData['creation']);
if (empty($data)) {
$this->_force_empty_result = true;
}
}
// If `force_empty_result` is false and `$result` is an instance of
// XMLElement, build the `$result`.
if (!$this->_force_empty_result && is_object($result)) {
$proc = new XsltProcess();
$ret = $proc->process($data, $xsl);
if ($proc->isErrors()) {
$result->setAttribute('valid', 'false');
$error = new XMLElement('error', __('Transformed XML is invalid.'));
$result->appendChild($error);
$errors = new XMLElement('errors');
foreach ($proc->getError() as $e) {
if (strlen(trim($e['message'])) == 0) {
continue;
}
$errors->appendChild(new XMLElement('item', General::sanitize($e['message'])));
}
$result->appendChild($errors);
$result->appendChild(new XMLElement('raw-data', General::wrapInCDATA($data)));
} elseif (strlen(trim($ret)) == 0) {
$this->_force_empty_result = true;
} else {
if ($this->dsParamCACHE > 0 && $writeToCache) {
$cache->write($cache_id, $data, $this->dsParamCACHE);
}
$result->setValue(PHP_EOL . str_repeat("\t", 2) . preg_replace('/([\\r\\n]+)/', "\$1\t", $ret));
$result->setAttribute('status', $isCacheValid === true ? 'fresh' : 'stale');
$result->setAttribute('cache-id', $cache_id);
$result->setAttribute('creation', $creation);
}
}
} catch (Exception $e) {
$result->appendChild(new XMLElement('error', $e->getMessage()));
}
if ($this->_force_empty_result) {
$result = $this->emptyXMLSet();
}
$result->setAttribute('url', General::sanitize($this->dsParamURL));
return $result;
}
private function getCoords($place)
{
$key = $this->_engine->Configuration->get('google-api-key', 'address-field');
$url = "http://maps.google.com/maps/geo?q={$place}&output=xml&key={$key}";
$gate = new Gateway();
$gate->init();
$gate->setopt('URL', $url, 'address-field');
$response = $gate->exec();
// Parse the XML to find the coordinates
$xml = new SimpleXMLElement($response);
return preg_split('/,/', $xml->Response->Placemark[0]->Point->coordinates, -1, PREG_SPLIT_NO_EMPTY);
}
public function execute(array &$param_pool = null)
{
$result = new XMLElement($this->dsParamROOTELEMENT);
$this->dsParamURL = $this->parseParamURL($this->dsParamURL);
if (isset($this->dsParamXPATH)) {
$this->dsParamXPATH = $this->__processParametersInString($this->dsParamXPATH, $this->_env);
}
$stylesheet = new XMLElement('xsl:stylesheet');
$stylesheet->setAttributeArray(array('version' => '1.0', 'xmlns:xsl' => 'http://www.w3.org/1999/XSL/Transform'));
$output = new XMLElement('xsl:output');
$output->setAttributeArray(array('method' => 'xml', 'version' => '1.0', 'encoding' => 'utf-8', 'indent' => 'yes', 'omit-xml-declaration' => 'yes'));
$stylesheet->appendChild($output);
$template = new XMLElement('xsl:template');
$template->setAttribute('match', '/');
$instruction = new XMLElement('xsl:copy-of');
// Namespaces
if (isset($this->dsParamFILTERS) && is_array($this->dsParamFILTERS)) {
foreach ($this->dsParamFILTERS as $name => $uri) {
$instruction->setAttribute('xmlns' . ($name ? ":{$name}" : null), $uri);
}
}
// XPath
$instruction->setAttribute('select', $this->dsParamXPATH);
$template->appendChild($instruction);
$stylesheet->appendChild($template);
$stylesheet->setIncludeHeader(true);
$xsl = $stylesheet->generate(true);
$cache_id = md5($this->dsParamURL . serialize($this->dsParamFILTERS) . $this->dsParamXPATH);
$cache = new Cacheable(Symphony::Database());
$cachedData = $cache->read($cache_id);
$writeToCache = false;
$valid = true;
$creation = DateTimeObj::get('c');
$timeout = isset($this->dsParamTIMEOUT) ? (int) max(1, $this->dsParamTIMEOUT) : 6;
// Execute if the cache doesn't exist, or if it is old.
if (!is_array($cachedData) || empty($cachedData) || time() - $cachedData['creation'] > $this->dsParamCACHE * 60) {
if (Mutex::acquire($cache_id, $timeout, TMP)) {
$ch = new Gateway();
$ch->init($this->dsParamURL);
$ch->setopt('TIMEOUT', $timeout);
$ch->setopt('HTTPHEADER', array('Accept: text/xml, */*'));
$data = $ch->exec();
$info = $ch->getInfoLast();
Mutex::release($cache_id, TMP);
$data = trim($data);
$writeToCache = true;
// Handle any response that is not a 200, or the content type does not include XML, plain or text
if ((int) $info['http_code'] !== 200 || !preg_match('/(xml|plain|text)/i', $info['content_type'])) {
$writeToCache = false;
$result->setAttribute('valid', 'false');
// 28 is CURLE_OPERATION_TIMEOUTED
if ($info['curl_error'] == 28) {
$result->appendChild(new XMLElement('error', sprintf('Request timed out. %d second limit reached.', $timeout)));
} else {
$result->appendChild(new XMLElement('error', sprintf('Status code %d was returned. Content-type: %s', $info['http_code'], $info['content_type'])));
}
return $result;
// Handle where there is `$data`
} elseif (strlen($data) > 0) {
// If the XML doesn't validate..
if (!General::validateXML($data, $errors, false, new XsltProcess())) {
$writeToCache = false;
}
// If the `$data` is invalid, return a result explaining why
if ($writeToCache === false) {
$element = new XMLElement('errors');
$result->setAttribute('valid', 'false');
$result->appendChild(new XMLElement('error', __('Data returned is invalid.')));
foreach ($errors as $e) {
if (strlen(trim($e['message'])) == 0) {
continue;
}
$element->appendChild(new XMLElement('item', General::sanitize($e['message'])));
}
$result->appendChild($element);
return $result;
}
// If `$data` is empty, set the `force_empty_result` to true.
} elseif (strlen($data) == 0) {
$this->_force_empty_result = true;
}
// Failed to acquire a lock
} else {
$result->appendChild(new XMLElement('error', __('The %s class failed to acquire a lock, check that %s exists and is writable.', array('<code>Mutex</code>', '<code>' . TMP . '</code>'))));
}
// The cache is good, use it!
} else {
$data = trim($cachedData['data']);
$creation = DateTimeObj::get('c', $cachedData['creation']);
}
// If `$writeToCache` is set to false, invalidate the old cache if it existed.
if (is_array($cachedData) && !empty($cachedData) && $writeToCache === false) {
$data = trim($cachedData['data']);
$valid = false;
$creation = DateTimeObj::get('c', $cachedData['creation']);
if (empty($data)) {
$this->_force_empty_result = true;
}
}
// If `force_empty_result` is false and `$result` is an instance of
// XMLElement, build the `$result`.
if (!$this->_force_empty_result && is_object($result)) {
$proc = new XsltProcess();
$ret = $proc->process($data, $xsl);
if ($proc->isErrors()) {
$result->setAttribute('valid', 'false');
$error = new XMLElement('error', __('Transformed XML is invalid.'));
$result->appendChild($error);
$element = new XMLElement('errors');
foreach ($proc->getError() as $e) {
if (strlen(trim($e['message'])) == 0) {
continue;
}
$element->appendChild(new XMLElement('item', General::sanitize($e['message'])));
}
$result->appendChild($element);
} elseif (strlen(trim($ret)) == 0) {
$this->_force_empty_result = true;
} else {
if ($writeToCache) {
$cache->write($cache_id, $data, $this->dsParamCACHE);
}
$result->setValue(PHP_EOL . str_repeat("\t", 2) . preg_replace('/([\\r\\n]+)/', "\$1\t", $ret));
$result->setAttribute('status', $valid === true ? 'fresh' : 'stale');
$result->setAttribute('creation', $creation);
}
}
return $result;
}
public function validate($source = null, $remote = true)
{
if (!function_exists('handleXMLError')) {
function handleXMLError($errno, $errstr, $errfile, $errline, $context)
{
$context['self']->_errors[] = $errstr;
}
}
set_time_limit(900);
set_error_handler('handleXMLError');
$self = $this;
// F*****g PHP...
$options = $this->options();
$passed = true;
if ($remote) {
if (!is_null($source)) {
$options['source'] = $source;
}
// Support {$root}
$options['source'] = str_replace('{$root}', URL, $options['source']);
// Parse timeout, default is 60
$timeout = isset($options['timeout']) ? (int) $options['timeout'] : 60;
// Fetch document:
$gateway = new Gateway();
$gateway->init();
$gateway->setopt('URL', $options['source']);
$gateway->setopt('TIMEOUT', $timeout);
$data = $gateway->exec();
$info = $gateway->getInfoLast();
if (empty($data) || $info['http_code'] >= 400) {
$this->_errors[] = __('No data to import. URL returned HTTP code %d', array($info['http_code']));
$passed = false;
}
} else {
if (!is_null($source)) {
$data = $source;
} else {
$this->_errors[] = __('No data to import.');
$passed = false;
}
}
if (!is_array($options['fields'])) {
$this->_errors[] = __('No field mappings have been set for this XML Importer.');
$passed = false;
}
if (!$passed) {
return self::__ERROR_PREPARING__;
}
// Load document:
$xml = new DOMDocument();
$xml->loadXML($data);
restore_error_handler();
$xpath = new DOMXPath($xml);
$passed = true;
// Register namespaces:
if (is_array($options['namespaces'])) {
foreach ($options['namespaces'] as $namespace) {
$xpath->registerNamespace($namespace['name'], $namespace['uri']);
}
}
// Invalid Markup:
if (empty($xml)) {
$passed = false;
} else {
if (($entries = $xpath->query($options['included-elements'])) === false) {
$this->_errors[] = __('Root expression <code>%s</code> is invalid.', array(General::sanitize($options['included-elements'])));
$passed = false;
} else {
if (is_null($entries) or $entries->length == 0) {
$this->_errors[] = __('No entries to import.');
$passed = false;
} else {
foreach ($options['fields'] as $mapping) {
if ($xpath->evaluate(stripslashes($mapping['xpath'])) !== false) {
continue;
}
$field = FieldManager::fetch($mapping['field']);
$this->_errors[] = __('\'%s\' expression <code>%s</code> is invalid.', array($field->get('label'), General::sanitize($mapping['xpath'])));
$passed = false;
}
}
}
}
if (!$passed) {
return self::__ERROR_PREPARING__;
}
// Gather data:
foreach ($entries as $index => $entry) {
$this->_entries[$index] = array('element' => $entry, 'values' => array(), 'errors' => array(), 'entry' => null);
foreach ($options['fields'] as $mapping) {
$values = $this->getExpressionValue($xml, $entry, $xpath, $mapping['xpath'], $debug);
if (isset($mapping['php']) && $mapping['php'] != '') {
$php = stripslashes($mapping['php']);
// static helper
if (preg_match('/::/', $php)) {
foreach ($values as $id => $value) {
$values[$id] = call_user_func_array($php, array($value));
}
} else {
foreach ($values as $id => $value) {
$function = preg_replace('/\\$value/', "'" . $value . "'", $php);
if (!preg_match('/^return/', $function)) {
$function = 'return ' . $function;
}
if (!preg_match('/;$/', $function)) {
$function .= ';';
}
$values[$id] = @eval($function);
}
}
}
$this->_entries[$index]['values'][$mapping['field']] = $values;
}
}
// Validate:
$passed = true;
foreach ($this->_entries as &$current) {
$entry = EntryManager::create();
$entry->set('section_id', $options['section']);
$entry->set('author_id', is_null(Symphony::Engine()->Author()) ? '1' : Symphony::Engine()->Author()->get('id'));
$values = array();
// Map values:
foreach ($current['values'] as $field_id => $value) {
$field = FieldManager::fetch($field_id);
if (is_array($value)) {
if (count($value) === 1) {
$value = current($value);
}
if (count($value) === 0) {
$value = '';
}
}
// Adjust value?
if (method_exists($field, 'prepareImportValue') && method_exists($field, 'getImportModes')) {
$modes = $field->getImportModes();
if (is_array($modes) && !empty($modes)) {
$mode = current($modes);
}
$value = $field->prepareImportValue($value, $mode, $entry->get('id'));
} else {
$type = $field->get('type');
if ($type == 'author') {
if ($field->get('allow_multiple_selection') == 'no') {
if (is_array($value)) {
$value = array(implode('', $value));
}
}
} else {
if ($type == 'datetime') {
$value = $value[0];
} else {
if (is_array($value)) {
$value = implode('', $value);
}
}
}
}
$values[$field->get('element_name')] = $value;
}
// Validate:
if (__ENTRY_FIELD_ERROR__ == $entry->checkPostData($values, $current['errors'])) {
$passed = false;
} else {
if (__ENTRY_OK__ != $entry->setDataFromPost($values, $current['errors'], true, true)) {
$passed = false;
}
}
$current['entry'] = $entry;
$current['values'] = $values;
}
if (!$passed) {
return self::__ERROR_VALIDATING__;
}
return self::__OK__;
}