/** * 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;