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 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;
}
/**
* query - Queries the SEOMoz API
*
* @param string $apiName
* @param string $target_url
* @returns mixed URL contents on success, false on failure
*/
function query($api_call, $argument)
{
$timestamp = mktime() + 300;
// 5 minutes into the future
$argument = urlencode($argument);
$request_url = "http://lsapi.seomoz.com/linkscape/{$api_call}/{$argument}?AccessID={$this->access_id}&Expires={$timestamp}&Signature=" . $this->generate_signature($timestamp);
$cache = new Cacheable(Symphony::Database());
$cache_id = md5('seomoz_cache');
$data = $cache->check($cache_id);
if (false == $data) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $request_url);
curl_setopt($ch, CURLOPT_HEADER, FALSE);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
$data = curl_exec($ch);
curl_close($ch);
$data = $cache->write($cache_id, $data, 60);
}
return $data['data'];
}
/**
* Helper function to build Cache information block
*
* @param XMLElement $wrapper
* @param Cacheable $cache
* @param string $cache_id
*/
public static function buildCacheInformation(XMLElement $wrapper, Cacheable $cache, $cache_id)
{
$cachedData = $cache->check($cache_id);
if (is_array($cachedData) && !empty($cachedData) && time() < $cachedData['expiry']) {
$a = Widget::Anchor(__('Clear now'), SYMPHONY_URL . getCurrentPage() . 'clear_cache/');
$wrapper->appendChild(new XMLElement('p', __('Cache expires in %d minutes. %s', array(($cachedData['expiry'] - time()) / 60, $a->generate(false))), array('class' => 'help')));
} else {
$wrapper->appendChild(new XMLElement('p', __('Cache has expired or does not exist.'), array('class' => 'help')));
}
}
$template->setAttribute('match', '/');
$instruction = new XMLElement('xsl:copy-of');
## Namespaces
foreach ($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);
$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($xml)) {
public function execute(array &$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 = $cache->check($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 $result;
}
public function render_panel($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;
}
}
/**
* Get the CSV object as it is stored in the database.
* @return bool|mixed the CSV object on success, false on failure
*/
private function __getCSV()
{
$cache = new Cacheable(Symphony::Database());
$data = $cache->check('importcsv');
if ($data != false) {
return unserialize($data['data']);
} else {
return false;
}
}
public function login() {
//Hash for the API Key
$cache_u_apikey = md5($this->get('eventarc-password'));
//HAsh for the User ID
$cache_u_id = md5($this->get('eventarc-username'));
$cache = new Cacheable(Symphony::Database());
//Check for a cached API Key
$cached_u_apikey = $cache->check($cache_u_apikey);
$this->u_apikey = $cached_u_apikey['data'];
//Check for a cached User ID
$cached_u_id = $cache->check($cache_u_id);
$this->u_id = $cached_u_id['data'];
// Login first using the credentials from preferences.
// This returns the API key which is stored and used for all subsequent requests.
if (empty($this->u_apikey) || empty($this->u_id))
{
$eventarc = new Eventarc;
try
{
$login_data = $eventarc->user_login($this->get('eventarc-username'),$this->get('eventarc-password'));
//Save the API key in Cache for 1 hour.
$cache->write($cache_u_apikey, $login_data['u_apikey'], 60);
$cached_u_apikey = $cache->check($cache_u_apikey);
$this->u_apikey = $cached_u_apikey['data'];
//Save the User ID in Cache for 1 hour.
$cache->write($cache_u_id, $login_data['u_id'], 60);
$cached_u_id = $cache->check($cache_u_id);
$this->u_apikey = $cached_u_id['data'];
// Re-make eventarc with the new apikey
$this->eventarc = new Eventarc($this->u_apikey, $this->get('eventarc-username'));
return $this->eventarc;
}
catch (Eventarc_Exception $e)
{
echo 'Error: '.$e->getMessage();
return false;
}
} else {
try
{
$this->eventarc = new Eventarc($this->u_apikey, $this->get('eventarc-username'));
return $this->eventarc;
} catch (Eventarc_Exception $e)
{
echo 'Error: '.$e->getMessage();
return false;
}
}
}
