/**
* Constructor for the HTMLPage. Intialises the class variables with
* empty instances of XMLElement
*/
public function __construct()
{
parent::__construct();
$this->Html = new XMLElement('html');
$this->Html->setIncludeHeader(false);
$this->Head = new XMLElement('head');
$this->Body = new XMLElement('body');
}
/**
* The constructor for `XMLPage`. This sets the page status to `Page::HTTP_STATUS_OK`,
* the default content type to `text/xml` and initialises `$this->_Result`
* with an `XMLElement`. The constructor also starts the Profiler for this
* page template.
*
* @see toolkit.Profiler
*/
public function __construct()
{
$this->_Result = new XMLElement('result');
$this->_Result->setIncludeHeader(true);
$this->setHttpStatus(self::HTTP_STATUS_OK);
$this->addHeaderToPage('Content-Type', 'text/xml');
Symphony::Profiler()->sample('Page template created', PROFILE_LAP);
}
/**
* The constructor for AJAXPage. This sets the page status to `STATUS_OK`,
* the default content type to text/xml and initialises `$this->_Result`
* with an XMLElement. The constructor also starts the Profiler for this
* page template.
*
* @see toolkit.Profiler
* @param Administration $parent
* The Administration object that this page has been created from
* passed by reference
*/
public function __construct(&$parent)
{
$this->_Parent = $parent;
$this->_Result = new XMLElement('result');
$this->_Result->setIncludeHeader(true);
$this->_status = self::STATUS_OK;
$this->addHeaderToPage('Content-Type', 'text/xml');
Administration::instance()->Profiler->sample('Page template created', PROFILE_LAP);
}
public function execute(array &$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;
}
private function __buildPage()
{
$start = precision_timer();
if (!($page = $this->resolvePage())) {
$page = $this->_Parent->Database->fetchRow(0, "\n\t\t\t\t\t\t\t\tSELECT `tbl_pages`.* \n\t\t\t\t\t\t\t\tFROM `tbl_pages`, `tbl_pages_types` \n\t\t\t\t\t\t\t\tWHERE `tbl_pages_types`.page_id = `tbl_pages`.id \n\t\t\t\t\t\t\t\tAND tbl_pages_types.`type` = '404' \n\t\t\t\t\t\t\t\tLIMIT 1");
if (empty($page)) {
$this->_Parent->customError(E_USER_ERROR, __('Page Not Found'), __('The page you requested does not exist.'), false, true, 'error', array('header' => 'HTTP/1.0 404 Not Found'));
}
$page['filelocation'] = $this->resolvePageFileLocation($page['path'], $page['handle']);
$page['type'] = $this->__fetchPageTypes($page['id']);
}
####
# Delegate: FrontendPageResolved
# Description: Just after having resolved the page, but prior to any commencement of output creation
# Global: Yes
$this->ExtensionManager->notifyMembers('FrontendPageResolved', '/frontend/', array('page' => &$this, 'page_data' => &$page));
$this->_pageData = $page;
$root_page = @array_shift(explode('/', $page['path']));
$current_path = explode(dirname($_SERVER['SCRIPT_NAME']), $_SERVER['REQUEST_URI'], 2);
$current_path = '/' . ltrim(end($current_path), '/');
// Get max upload size from php and symphony config then choose the smallest
$upload_size_php = ini_size_to_bytes(ini_get('upload_max_filesize'));
$upload_size_sym = Frontend::instance()->Configuration->get('max_upload_size', 'admin');
$this->_param = array('today' => DateTimeObj::get('Y-m-d'), 'current-time' => DateTimeObj::get('H:i'), 'this-year' => DateTimeObj::get('Y'), 'this-month' => DateTimeObj::get('m'), 'this-day' => DateTimeObj::get('d'), 'timezone' => DateTimeObj::get('P'), 'website-name' => $this->_Parent->Configuration->get('sitename', 'general'), 'page-title' => $page['title'], 'root' => URL, 'workspace' => URL . '/workspace', 'root-page' => $root_page ? $root_page : $page['handle'], 'current-page' => $page['handle'], 'current-page-id' => $page['id'], 'current-path' => $current_path, 'parent-path' => '/' . $page['path'], 'current-url' => URL . $current_path, 'upload-limit' => min($upload_size_php, $upload_size_sym), 'symphony-build' => $this->_Parent->Configuration->get('build', 'symphony'));
if (is_array($this->_env['url'])) {
foreach ($this->_env['url'] as $key => $val) {
$this->_param[$key] = $val;
}
}
if (is_array($_GET) && !empty($_GET)) {
foreach ($_GET as $key => $val) {
if (!in_array($key, array('symphony-page', 'debug', 'profile'))) {
$this->_param['url-' . $key] = $val;
}
}
}
if (is_array($_COOKIE[__SYM_COOKIE_PREFIX_]) && !empty($_COOKIE[__SYM_COOKIE_PREFIX_])) {
foreach ($_COOKIE[__SYM_COOKIE_PREFIX_] as $key => $val) {
$this->_param['cookie-' . $key] = $val;
}
}
// Flatten parameters:
General::flattenArray($this->_param);
####
# Delegate: FrontendParamsResolve
# Description: Just after having resolved the page params, but prior to any commencement of output creation
# Global: Yes
$this->ExtensionManager->notifyMembers('FrontendParamsResolve', '/frontend/', array('params' => &$this->_param));
$xml_build_start = precision_timer();
$xml = new XMLElement('data');
$xml->setIncludeHeader(true);
$events = new XMLElement('events');
$this->__processEvents($page['events'], $events);
$xml->appendChild($events);
$this->_events_xml = clone $events;
$this->__processDatasources($page['data_sources'], $xml);
$this->_Parent->Profiler->seed($xml_build_start);
$this->_Parent->Profiler->sample('XML Built', PROFILE_LAP);
if (is_array($this->_env['pool']) && !empty($this->_env['pool'])) {
foreach ($this->_env['pool'] as $handle => $p) {
if (!is_array($p)) {
$p = array($p);
}
foreach ($p as $key => $value) {
if (is_array($value) && !empty($value)) {
foreach ($value as $kk => $vv) {
$this->_param[$handle] .= @implode(', ', $vv) . ',';
}
} else {
$this->_param[$handle] = @implode(', ', $p);
}
}
$this->_param[$handle] = trim($this->_param[$handle], ',');
}
}
####
# Delegate: FrontendParamsPostResolve
# Description: Access to the resolved param pool, including additional parameters provided by Data Source outputs
# Global: Yes
$this->ExtensionManager->notifyMembers('FrontendParamsPostResolve', '/frontend/', array('params' => $this->_param));
## TODO: Add delegate for adding/removing items in the params
$xsl = '<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:import href="./workspace/pages/' . basename($page['filelocation']) . '"/>
</xsl:stylesheet>';
$this->_Parent->Profiler->seed();
$this->setXML($xml->generate(true, 0));
$this->_Parent->Profiler->sample('XML Generation', PROFILE_LAP);
$this->setXSL($xsl, false);
$this->setRuntimeParam($this->_param);
$this->_Parent->Profiler->seed($start);
$this->_Parent->Profiler->sample('Page Built', PROFILE_LAP);
}
public function execute(array &$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;
}
$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', '/');
$instruction = new XMLElement('xsl:copy-of');
## Namespaces
foreach ($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);
$ch->setopt('TIMEOUT', 6);
/**
* This function sets the page's parameters, processes the Datasources and
* Events and sets the `$xml` and `$xsl` variables. This functions resolves the `$page`
* by calling the `resolvePage()` function. If a page is not found, it attempts
* to locate the Symphony 404 page set in the backend otherwise it throws
* the default Symphony 404 page. If the page is found, the page's XSL utility
* is found, and the system parameters are set, including any URL parameters,
* params from the Symphony cookies. Events and Datasources are executed and
* any parameters generated by them are appended to the existing parameters
* before setting the Page's XML and XSL variables are set to the be the
* generated XML (from the Datasources and Events) and the XSLT (from the
* file attached to this Page)
*
* @uses FrontendPageResolved
* @uses FrontendParamsResolve
* @uses FrontendParamsPostResolve
* @see resolvePage()
*/
private function __buildPage()
{
$start = precision_timer();
if (!($page = $this->resolvePage())) {
throw new FrontendPageNotFoundException();
}
/**
* Just after having resolved the page, but prior to any commencement of output creation
* @delegate FrontendPageResolved
* @param string $context
* '/frontend/'
* @param FrontendPage $page
* An instance of this class, passed by reference
* @param array $page_data
* An associative array of page data, which is a combination from `tbl_pages` and
* the path of the page on the filesystem. Passed by reference
*/
Symphony::ExtensionManager()->notifyMembers('FrontendPageResolved', '/frontend/', array('page' => &$this, 'page_data' => &$page));
$this->_pageData = $page;
$path = explode('/', $page['path']);
$root_page = is_array($path) ? array_shift($path) : $path;
$current_path = explode(dirname($_SERVER['SCRIPT_NAME']), $_SERVER['REQUEST_URI'], 2);
$current_path = '/' . ltrim(end($current_path), '/');
$split_path = explode('?', $current_path, 3);
$current_path = rtrim(current($split_path), '/');
$querystring = '?' . next($split_path);
// Get max upload size from php and symphony config then choose the smallest
$upload_size_php = ini_size_to_bytes(ini_get('upload_max_filesize'));
$upload_size_sym = Symphony::Configuration()->get('max_upload_size', 'admin');
$this->_param = array('today' => DateTimeObj::get('Y-m-d'), 'current-time' => DateTimeObj::get('H:i'), 'this-year' => DateTimeObj::get('Y'), 'this-month' => DateTimeObj::get('m'), 'this-day' => DateTimeObj::get('d'), 'timezone' => DateTimeObj::get('P'), 'website-name' => Symphony::Configuration()->get('sitename', 'general'), 'page-title' => $page['title'], 'root' => URL, 'workspace' => URL . '/workspace', 'root-page' => $root_page ? $root_page : $page['handle'], 'current-page' => $page['handle'], 'current-page-id' => $page['id'], 'current-path' => $current_path, 'parent-path' => '/' . $page['path'], 'current-query-string' => XMLElement::stripInvalidXMLCharacters(utf8_encode(urldecode($querystring))), 'current-url' => URL . $current_path, 'upload-limit' => min($upload_size_php, $upload_size_sym), 'symphony-version' => Symphony::Configuration()->get('version', 'symphony'));
if (is_array($this->_env['url'])) {
foreach ($this->_env['url'] as $key => $val) {
$this->_param[$key] = $val;
}
}
if (is_array($_GET) && !empty($_GET)) {
foreach ($_GET as $key => $val) {
if (in_array($key, array('symphony-page', 'debug', 'profile'))) {
continue;
}
// If the browser sends encoded entities for &, ie. a=1&b=2
// this causes the $_GET to output they key as amp;b, which results in
// $url-amp;b. This pattern will remove amp; allow the correct param
// to be used, $url-b
$key = preg_replace('/(^amp;|\\/)/', null, $key);
// If the key gets replaced out then it will break the XML so prevent
// the parameter being set.
if (!General::createHandle($key)) {
continue;
}
$this->_param['url-' . $key] = XMLElement::stripInvalidXMLCharacters(utf8_encode(urldecode($val)));
}
}
if (is_array($_COOKIE[__SYM_COOKIE_PREFIX_]) && !empty($_COOKIE[__SYM_COOKIE_PREFIX_])) {
foreach ($_COOKIE[__SYM_COOKIE_PREFIX_] as $key => $val) {
$this->_param['cookie-' . $key] = $val;
}
}
// Flatten parameters:
General::flattenArray($this->_param);
/**
* Just after having resolved the page params, but prior to any commencement of output creation
* @delegate FrontendParamsResolve
* @param string $context
* '/frontend/'
* @param array $params
* An associative array of this page's parameters
*/
Symphony::ExtensionManager()->notifyMembers('FrontendParamsResolve', '/frontend/', array('params' => &$this->_param));
$xml_build_start = precision_timer();
$xml = new XMLElement('data');
$xml->setIncludeHeader(true);
$events = new XMLElement('events');
$this->processEvents($page['events'], $events);
$xml->appendChild($events);
$this->_events_xml = clone $events;
$this->processDatasources($page['data_sources'], $xml);
Symphony::Profiler()->seed($xml_build_start);
Symphony::Profiler()->sample('XML Built', PROFILE_LAP);
if (is_array($this->_env['pool']) && !empty($this->_env['pool'])) {
foreach ($this->_env['pool'] as $handle => $p) {
if (!is_array($p)) {
$p = array($p);
}
foreach ($p as $key => $value) {
if (is_array($value) && !empty($value)) {
foreach ($value as $kk => $vv) {
$this->_param[$handle] .= @implode(', ', $vv) . ',';
}
} else {
$this->_param[$handle] = @implode(', ', $p);
}
}
$this->_param[$handle] = trim($this->_param[$handle], ',');
}
}
/**
* Access to the resolved param pool, including additional parameters provided by Data Source outputs
* @delegate FrontendParamsPostResolve
* @param string $context
* '/frontend/'
* @param array $params
* An associative array of this page's parameters
*/
Symphony::ExtensionManager()->notifyMembers('FrontendParamsPostResolve', '/frontend/', array('params' => &$this->_param));
$params = new XMLElement('params');
foreach ($this->_param as $key => $value) {
// To support multiple parameters using the 'datasource.field'
// we will pop off the field handle prior to sanitizing the
// key. This is because of a limitation where General::createHandle
// will strip '.' as it's technically punctuation.
if (strpos($key, '.') !== false) {
$parts = explode('.', $key);
$field_handle = '.' . array_pop($parts);
$key = implode('', $parts);
} else {
$field_handle = '';
}
$key = Lang::createHandle($key) . $field_handle;
$param = new XMLElement($key);
// DS output params get flattened to a string, so get the original pre-flattened array
if (isset($this->_env['pool'][$key])) {
$value = $this->_env['pool'][$key];
}
if (is_array($value) && !(count($value) == 1 && empty($value[0]))) {
foreach ($value as $key => $value) {
$item = new XMLElement('item', General::sanitize($value));
$item->setAttribute('handle', Lang::createHandle($value));
$param->appendChild($item);
}
} else {
if (is_array($value)) {
$param->setValue(General::sanitize($value[0]));
} else {
$param->setValue(General::sanitize($value));
}
}
$params->appendChild($param);
}
$xml->prependChild($params);
Symphony::Profiler()->seed();
$this->setXML($xml->generate(true, 0));
Symphony::Profiler()->sample('XML Generation', PROFILE_LAP);
$xsl = '<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:import href="./workspace/pages/' . basename($page['filelocation']) . '"/>
</xsl:stylesheet>';
$this->setXSL($xsl, false);
$this->setRuntimeParam($this->_param);
Symphony::Profiler()->seed($start);
Symphony::Profiler()->sample('Page Built', PROFILE_LAP);
}
$description = '<p><strong>Author:</strong> ' . $fragment['data']['author-name'][0] . '<br />' . CRLF . '<strong>Email:</strong> ' . $fragment['data']['author-email'][0] . '<br />' . CRLF . (isset($fragment['data']['author-url']) ? '<strong>Website:</strong> ' . $fragment['data']['author-url'][0] . '<br />' . CRLF : '') . '<strong>Entry:</strong> <a href="' . $fragment['data']['referrer'][0] . '">' . $fragment['data']['referrer'][0] . '</a></p>' . CRLF . CRLF . '<p>' . $fragment['data']['body'][0] . '</p>';
break;
case 'version':
$fragment = flattenFragment($fragment, $type);
## Skip this one if there is no update
if (!isset($fragment['data']['update'])) {
continue 2;
}
$title = '[Update] ' . $fragment['data']['announcement'][0];
$link = $guid = 'http://accounts.symphony21.com';
$pubdate = date("D, d M Y H:i:s \\G\\M\\T", $obDate->get(false, false, strtotime($fragment['data']['releasedate'][0])));
$description = '<p><em>You get this update from <a href="' . $link . '">your account</a> page.</em></p>' . $fragment['data']['change-log'][0];
break;
}
$item->addChild(new XMLElement('title', General::sanitize($title)));
if ($description) {
$item->addChild(new XMLElement('description', General::sanitize($description)));
}
$item->addChild(new XMLElement('link', General::sanitize($link)));
$item->addChild(new XMLElement('pubDate', $pubdate));
$item->addChild(new XMLElement('guid', General::sanitize($guid)));
$channel->addChild($item);
}
$rss->addChild($channel);
##RSS XML is returned, make sure the browser knows it
header("Content-Type: text/xml");
$rss->setIncludeHeader(true);
print $rss->generate(true);
## Important. Need this otherwise rest of Symphony admin
## laods.
exit;
function buildXML($page_handle = NULL, $utilities = NULL, $indent = false, $caching = true)
{
$events = new XMLElement("events");
$xml = new XMLElement("data");
$xml->setIncludeHeader(true);
$page_handle = $page_handle ? $page_handle : $this->_page;
$sql = "SELECT t1.*,\n\t\t\t\t\t\t t2.events as `master_events`,\n\t\t\t\t\t\t t2.data_sources as `master_data_sources`\n\n\t\t\t\t\tFROM `tbl_pages` AS `t1`\n\t\t\t\t\tLEFT JOIN `tbl_masters` AS `t2` ON t1.`master` = concat(t2.`name`, '.xsl')\n\t\t\t\t\tWHERE t1.`handle` = '" . $page_handle . "' LIMIT 1";
if (!($page = $this->_db->fetchRow(0, $sql))) {
$this->fatalError("Requested page '" . $page_handle . "' could not be found");
}
$page_data = preg_split('/,/', $page['data_sources'] . "," . $page['master_data_sources'], -1, PREG_SPLIT_NO_EMPTY);
$page_events = preg_split('/,/', $page['events'] . "," . $page['master_events'], -1, PREG_SPLIT_NO_EMPTY);
$page_data = General::array_remove_duplicates($page_data);
$page_events = General::array_remove_duplicates($page_events);
##EVENTS
if (is_array($page_events) && !empty($page_events)) {
foreach ($page_events as $e) {
$this->_EventManager->addEvent($e);
}
}
$this->_EventManager->fireEvents($events, array('parent' => $this, 'env' => $this->_env));
$this->_EventManager->flush();
$xml->addChild($events);
$this->_events = $events;
##DATASOURCES
$dsParam = array("indent-depth" => 1, "caching" => $caching, "indent" => $indent, "preview" => $this->_preview, "allow_optimise" => $page['optimise_xml'] == "yes" ? 'on' : 'off');
if (is_array($page_data) && !empty($page_data)) {
foreach ($page_data as $d) {
$this->_DatasourceManager->addDatasource($d, $dsParam);
}
}
$this->_DatasourceManager->renderData($xml, array('parent' => $this, 'env' => $this->_env));
$this->_DatasourceManager->flush();
##Generate the final XML
$this->_xml_final = $xml->generate($indent, 0);
$doctor = new XMLRepair();
$doctor->repair($this->_xml_final);
unset($doctor);
$this->_xml_final = trim($this->_xml_final);
return $this->_xml_final;
}
$profiler->sample("Page Initialization", PROFILE_LAP);
##Use preview mode
if ($_GET['mode'] == 'preview') {
$Site->togglePreviewMode();
}
#Render the page
$output = $Site->display(array(), 'TRANSFORMED', false);
$xml = $Site->buildXML(NULL, NULL, true, false);
$xsl = $Site->display(array(), "XSL", false);
#Record the render time
$profiler->sample("Total Page Render Time");
break;
case "datasource":
$DSM = new DatasourceManager(array('parent' => &$Admin));
$obXML = new XMLElement("data");
$obXML->setIncludeHeader(true);
##DATASOURCES
$dsParam = array("indent-depth" => 2, "caching" => false, "indent" => true, "preview" => true);
$ds =& $DSM->create($page_handle, array('parent' => $this, 'env' => array()));
$result = $ds->preview($dsParam);
if (@is_object($result)) {
$xml = trim($result->generate(true, 0));
} else {
$xml = trim($result);
}
$page_name = $page_handle;
$active = "xml";
if ($xml == "") {
$output = $xml = $xsl = "No Datasource by the name '{$page_handle}' was found.";
}
break;
/**
*
* Builds the content view
*/
public function view()
{
// _context[0] => entry values
// _context[1] => fieldId
if (!is_array($this->_context) || empty($this->_context)) {
$this->_Result->appendChild(new XMLElement('error', __('Parameters not found')));
return;
} else {
if (count($this->_context) < self::NUMBER_OF_URL_PARAMETERS) {
$this->_Result->appendChild(new XMLElement('error', __('Not enough parameters')));
return;
} else {
if (count($this->_context) > self::NUMBER_OF_URL_PARAMETERS) {
$this->_Result->appendChild(new XMLElement('error', __('Too many parameters')));
return;
}
}
}
$entriesId = explode(',', MySQL::cleanValue($this->_context[0]));
$entriesId = array_map(array('General', 'intval'), $entriesId);
if (!is_array($entriesId) || empty($entriesId)) {
$this->_Result->appendChild(new XMLElement('error', __('No entry no found')));
return;
}
$parentFieldId = General::intval($this->_context[1]);
if ($parentFieldId < 1) {
$this->_Result->appendChild(new XMLElement('error', __('Parent field id not valid')));
return;
}
$parentField = $this->fieldManager->fetch($parentFieldId);
if (!$parentField || empty($parentField)) {
$this->_Result->appendChild(new XMLElement('error', __('Parent field not found')));
return;
}
if ($parentField->get('type') != 'entry_relationship') {
$this->_Result->appendChild(new XMLElement('error', __('Parent field is `%s`, not `entry_relationship`', array($parentField->get('type')))));
return;
}
$includedElements = $this->parseIncludedElements($parentField);
$xmlParams = self::getXmlParams();
// Get entries one by one since they may belong to
// different sections, which prevents us from
// passing an array of entryId.
foreach ($entriesId as $key => $entryId) {
$entry = $this->entryManager->fetch($entryId);
if (empty($entry)) {
$li = new XMLElement('li', null, array('data-entry-id' => $entryId));
$header = new XMLElement('header', null, array('class' => 'frame-header'));
$title = new XMLElement('h4');
$title->appendChild(new XMLElement('strong', __('Entry %s not found', array($entryId))));
$header->appendChild($title);
$options = new XMLElement('div', null, array('class' => 'destructor'));
if ($parentField->is('allow_link')) {
$options->appendChild(new XMLElement('a', __('Un-link'), array('class' => 'unlink', 'data-unlink' => $entryId)));
}
$header->appendChild($options);
$li->appendChild($header);
$this->_Result->appendChild($li);
} else {
$entry = $entry[0];
$entryData = $entry->getData();
$entrySection = $this->sectionManager->fetch($entry->get('section_id'));
$entryVisibleFields = $entrySection->fetchVisibleColumns();
$entryFields = $entrySection->fetchFields();
$entrySectionHandle = $this->getSectionName($entry, 'handle');
$li = new XMLElement('li', null, array('data-entry-id' => $entryId, 'data-section' => $entrySectionHandle, 'data-section-id' => $entrySection->get('id')));
$header = new XMLElement('header', null, array('class' => 'frame-header'));
$title = new XMLElement('h4');
$title->appendChild(new XMLElement('strong', $this->getEntryTitle($entry, $entryVisibleFields, $entryFields)));
$title->appendChild(new XMLElement('span', $this->getSectionName($entry)));
$header->appendChild($title);
$options = new XMLElement('div', null, array('class' => 'destructor'));
if ($parentField->is('allow_edit')) {
$title->setAttribute('data-edit', $entryId);
$options->appendChild(new XMLElement('a', __('Edit'), array('class' => 'edit', 'data-edit' => $entryId)));
}
if ($parentField->is('allow_delete')) {
$options->appendChild(new XMLElement('a', __('Delete'), array('class' => 'delete', 'data-delete' => $entryId)));
}
if ($parentField->is('allow_link')) {
$options->appendChild(new XMLElement('a', __('Replace'), array('class' => 'unlink', 'data-replace' => $entryId)));
}
if ($parentField->is('allow_delete') || $parentField->is('allow_link')) {
$options->appendChild(new XMLElement('a', __('Un-link'), array('class' => 'unlink', 'data-unlink' => $entryId)));
}
$header->appendChild($options);
$li->appendChild($header);
$xslFilePath = WORKSPACE . '/er-templates/' . $entrySectionHandle . '.xsl';
if (!empty($entryData) && !!@file_exists($xslFilePath)) {
$xmlData = new XMLElement('data');
$xmlData->setIncludeHeader(true);
$xml = new XMLElement('entry');
$xml->setAttribute('id', $entryId);
$xmlData->appendChild($xmlParams);
$xmlData->appendChild($xml);
foreach ($entryData as $fieldId => $data) {
$filteredData = array_filter($data, function ($value) {
return $value != null;
});
if (empty($filteredData)) {
continue;
}
$field = $entryFields[$fieldId];
$fieldName = $field->get('element_name');
$fieldIncludedElement = $includedElements[$entrySectionHandle];
if (FieldEntry_relationship::isFieldIncluded($fieldName, $fieldIncludedElement)) {
$fieldIncludableElements = $field->fetchIncludableElements();
if ($field instanceof FieldEntry_relationship) {
$fieldIncludableElements = null;
}
if (!empty($fieldIncludableElements) && count($fieldIncludableElements) > 1) {
foreach ($fieldIncludableElements as $fieldIncludableElement) {
$submode = preg_replace('/^' . $fieldName . '\\s*\\:\\s*/i', '', $fieldIncludableElement, 1);
$field->appendFormattedElement($xml, $data, false, $submode, $entryId);
}
} else {
$field->appendFormattedElement($xml, $data, false, null, $entryId);
}
}
}
$indent = false;
$mode = $parentField->get('mode');
if (isset($_REQUEST['debug'])) {
$mode = 'debug';
}
if ($mode == 'debug') {
$indent = true;
}
$xmlMode = empty($mode) ? '' : 'mode="' . $mode . '"';
$xmlString = $xmlData->generate($indent, 0);
$xsl = '<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
<xsl:import href="' . str_replace('\\', '/', $xslFilePath) . '"/>
<xsl:output method="xml" omit-xml-declaration="yes" encoding="UTF-8" indent="no" />
<xsl:template match="/">
<xsl:apply-templates select="/data" ' . $xmlMode . ' />
</xsl:template>
<xsl:template match="/data" ' . $xmlMode . '>
<xsl:apply-templates select="entry" ' . $xmlMode . ' />
</xsl:template>
<xsl:template match="/data" mode="debug">
<xsl:copy-of select="/" />
</xsl:template>
</xsl:stylesheet>';
$xslt = new XsltProcess();
$result = $xslt->process($xmlString, $xsl, $this->params);
if ($mode == 'debug') {
$result = '<pre><code>' . str_replace('<', '<', str_replace('>', '>', $xmlString)) . '</code></pre>';
}
if ($xslt->isErrors()) {
$error = $xslt->getError();
$result = $error[1]['message'];
}
if (!!$xslt && strlen($result) > 0) {
$content = new XMLElement('div', $result, array('class' => 'content'));
$li->appendChild($content);
}
}
$this->_Result->appendChild($li);
}
}
}
$Author = new Author($Parent, $author_id);
} else {
$xml = new XMLElement('error', 'You do not have permission to access this page');
}
if (is_object($Author)) {
##Run requested script, returning an error if the action was not found
if (@is_file(AJAX . "/ajax." . $_REQUEST['action'] . ".php")) {
$xml = new XMLElement($_REQUEST['action']);
include_once AJAX . "/ajax." . $_REQUEST['action'] . ".php";
} else {
$action_parts = preg_split('/\\//', $_REQUEST['action'], -1, PREG_SPLIT_NO_EMPTY);
$action_path = str_replace(end($action_parts) . '/', '', $_REQUEST['action']);
$action_name = rtrim(str_replace($action_path, '', $_REQUEST['action']), '/');
$file_path = CAMPFIRE . $action_path . "/ajax/ajax." . $action_name . ".php";
if (@is_file($file_path)) {
$xml = new XMLElement($action_name);
include_once $file_path;
} else {
$xml = new XMLElement("error", "Ajax action '" . $_REQUEST['action'] . "' does not exist.");
}
}
}
#Close the database connections
@$db->close();
#Record the render time
$rendertime = precision_timer("stop", STARTTIME);
##XML is returned, make sure the browser knows it
header("Content-Type: text/xml");
$xml->setIncludeHeader(true);
print $xml->generate(true);
exit;
