public function transform($data)
{
if (!General::validateXML($data, $errors, false, new XsltProcess())) {
throw new TransformException('Data returned is invalid.', $errors);
}
return $data;
}
public function save(MessageStack $errors)
{
$xsl_errors = new MessageStack();
if (strlen(trim($this->parameters()->xml)) == 0) {
$errors->append('xml', __('This is a required field'));
} elseif (!General::validateXML($this->parameters()->xml, $xsl_errors)) {
if (XSLProc::hasErrors()) {
$errors->append('xml', sprintf('XSLT specified is invalid. The following error was returned: "%s near line %s"', $xsl_errors->current()->message, $xsl_errors->current()->line));
} else {
$errors->append('xml', 'XSLT specified is invalid.');
}
}
return parent::save($errors);
}
function checkPostFieldData($data, &$message, $entry_id = NULL)
{
$message = NULL;
if ($this->get('required') == 'yes' && strlen($data) == 0) {
$message = __("'%s' is a required field.", array($this->get('label')));
return self::__MISSING_FIELDS__;
}
if (empty($data)) {
self::__OK__;
}
include_once TOOLKIT . '/class.xsltprocess.php';
$xsltProc =& new XsltProcess();
if (!General::validateXML($data, $errors, false, $xsltProc)) {
$message = __('"%1$s" contains invalid XML. The following error was returned: <code>%2$s</code>', array($this->get('label'), $errors[0]['message']));
return self::__INVALID_FIELDS__;
}
return self::__OK__;
}
protected function __applyFormatting($data, $validate = false, &$errors = NULL)
{
if ($this->get('formatter')) {
$formatter = TextformatterManager::create($this->get('formatter'));
$result = $formatter->run($data);
}
if ($validate === true) {
include_once TOOLKIT . '/class.xsltprocess.php';
if (!General::validateXML($result, $errors, false, new XsltProcess())) {
$result = html_entity_decode($result, ENT_QUOTES, 'UTF-8');
$result = $this->__replaceAmpersands($result);
if (!General::validateXML($result, $errors, false, new XsltProcess())) {
return false;
}
}
}
return $result;
}
public function execute(array &$param_pool = null)
{
include_once TOOLKIT . '/class.xsltprocess.php';
$result = new XMLElement($this->dsParamROOTELEMENT);
$this->dsParamSTATIC = stripslashes($this->dsParamSTATIC);
if (!General::validateXML($this->dsParamSTATIC, $errors, false, new XsltProcess())) {
$result->appendChild(new XMLElement('error', __('XML is invalid.')));
$element = new XMLElement('errors');
foreach ($errors as $e) {
if (strlen(trim($e['message'])) == 0) {
continue;
}
$element->appendChild(new XMLElement('item', General::sanitize($e['message'])));
}
$result->appendChild($element);
} else {
$result->setValue($this->dsParamSTATIC);
}
return $result;
}
public function __actionEdit($new = false)
{
$fields = $_POST['fields'];
$fields['dependencies'] = array();
try {
$result = RecipientGroupManager::create($this->_context[1]);
$fields['dependencies'] = $result->_dependencies;
} catch (Exception $e) {
}
if (isset($_POST['action']['delete'])) {
if (RecipientgroupManager::delete($this->_context[1])) {
redirect(SYMPHONY_URL . '/extension/email_newsletter_manager/recipientgroups');
} else {
$this->pageAlert(__('Could not delete, please check file permissions'), Alert::ERROR);
return true;
}
}
$post_fields = new XMLElement('post-fields');
General::array_to_xml($post_fields, $fields);
$this->_XML->appendChild($post_fields);
$errors = new XMLElement('errors');
if (!empty($fields['name']) && !empty($fields['name-xslt']) && General::validateXML($fields['name-xslt'], $error, false) == true) {
try {
if (RecipientGroupManager::save(str_replace('_', '-', $this->_context[1]), $fields)) {
redirect(SYMPHONY_URL . '/extension/email_newsletter_manager/recipientgroups/edit/' . Lang::createHandle($fields['name'], 225, '_') . '/saved');
return true;
}
} catch (Exception $e) {
$this->pageAlert(__('Could not save: ' . $e->getMessage()), Alert::ERROR);
}
}
if (empty($fields['name'])) {
$errors->appendChild(new XMLElement('name', __('This field can not be empty.')));
}
if (strlen(Lang::createHandle($fields['name'])) == 0) {
$errors->appendChild(new XMLElement('name', __('This field must at least contain a number or a letter')));
}
if (empty($fields['name-xslt'])) {
$errors->appendChild(new XMLElement('name-xslt', __('This field can not be empty.')));
}
if (!General::validateXML($fields['name-xslt'], $error, false)) {
$errors->appendChild(new XMLElement('name-xslt', __('XML is invalid')));
}
$this->_XML->appendChild($errors);
$this->pageAlert(__('An error occurred while processing this form. <a href="#error">See below for details.</a>'), Alert::ERROR);
}
public function action()
{
$this->_existing_file = isset($this->_context[1]) ? $this->_context[1] . '.xsl' : NULL;
if (array_key_exists('save', $_POST['action']) || array_key_exists('done', $_POST['action'])) {
$fields = $_POST['fields'];
$this->_errors = array();
if (!isset($fields['name']) || trim($fields['name']) == '') {
$this->_errors['name'] = __('Name is a required field.');
}
if (!isset($fields['body']) || trim($fields['body']) == '') {
$this->_errors['body'] = __('Body is a required field.');
} elseif (!General::validateXML($fields['body'], $errors, false, new XSLTProcess())) {
$this->_errors['body'] = __('This document is not well formed. The following error was returned: <code>%s</code>', array($errors[0]['message']));
}
$fields['name'] = Lang::createFilename($fields['name']);
if (General::right($fields['name'], 4) != '.xsl') {
$fields['name'] .= '.xsl';
}
$file = UTILITIES . '/' . $fields['name'];
##Duplicate
if ($this->_context[0] == 'edit' && ($this->_existing_file != $fields['name'] && is_file($file))) {
$this->_errors['name'] = __('A Utility with that name already exists. Please choose another.');
} elseif ($this->_context[0] == 'new' && is_file($file)) {
$this->_errors['name'] = __('A Utility with that name already exists. Please choose another.');
}
if (empty($this->_errors)) {
if ($this->_context[0] == 'new') {
/**
* Just before the Utility has been created
*
* @delegate UtilityPreCreate
* @since Symphony 2.2
* @param string $context
* '/blueprints/utilities/'
* @param string $file
* The path to the Utility file
* @param string $contents
* The contents of the `$fields['body']`, passed by reference
*/
Symphony::ExtensionManager()->notifyMembers('UtilityPreCreate', '/blueprints/utilities/', array('file' => $file, 'contents' => &$fields['body']));
} else {
/**
* Just before the Utility has been updated
*
* @delegate UtilityPreEdit
* @since Symphony 2.2
* @param string $context
* '/blueprints/utilities/'
* @param string $file
* The path to the Utility file
* @param string $contents
* The contents of the `$fields['body']`, passed by reference
*/
Symphony::ExtensionManager()->notifyMembers('UtilityPreEdit', '/blueprints/utilities/', array('file' => $file, 'contents' => &$fields['body']));
}
##Write the file
if (!($write = General::writeFile($file, $fields['body'], Symphony::Configuration()->get('write_mode', 'file')))) {
$this->pageAlert(__('Utility could not be written to disk. Please check permissions on <code>/workspace/utilities</code>.'), Alert::ERROR);
} else {
## Remove any existing file if the filename has changed
if ($this->_existing_file && $file != UTILITIES . '/' . $this->_existing_file) {
General::deleteFile(UTILITIES . '/' . $this->_existing_file);
}
if ($this->_context[0] == 'new') {
/**
* Just after the Utility has been written to disk
*
* @delegate UtilityPostCreate
* @since Symphony 2.2
* @param string $context
* '/blueprints/utilities/'
* @param string $file
* The path to the Utility file
*/
Symphony::ExtensionManager()->notifyMembers('UtilityPostCreate', '/blueprints/utilities/', array('file' => $file));
} else {
/**
* Just after a Utility has been edited and written to disk
*
* @delegate UtilityPostEdit
* @since Symphony 2.2
* @param string $context
* '/blueprints/utilities/'
* @param string $file
* The path to the Utility file
*/
Symphony::ExtensionManager()->notifyMembers('UtilityPostEdit', '/blueprints/utilities/', array('file' => $file));
}
redirect(SYMPHONY_URL . '/blueprints/utilities/edit/' . str_replace('.xsl', '', $fields['name']) . '/' . ($this->_context[0] == 'new' ? 'created' : 'saved') . '/');
}
}
} elseif ($this->_context[0] == 'edit' && @array_key_exists('delete', $_POST['action'])) {
/**
* Prior to deleting the Utility
*
* @delegate UtilityPreDelete
* @since Symphony 2.2
* @param string $context
* '/blueprints/utilities/'
* @param string $file
* The path to the Utility file
*/
Symphony::ExtensionManager()->notifyMembers('UtilityPreDelete', '/blueprints/utilities/', array('file' => $this->_existing_file));
General::deleteFile(UTILITIES . '/' . $this->_existing_file);
redirect(SYMPHONY_URL . '/blueprints/components/');
}
}
public function execute(array &$param_pool = null)
{
$result = new XMLElement($this->dsParamROOTELEMENT);
$this->dsParamURL = $this->parseParamURL($this->dsParamURL);
if (isset($this->dsParamXPATH)) {
$this->dsParamXPATH = $this->__processParametersInString($this->dsParamXPATH, $this->_env);
}
$stylesheet = new XMLElement('xsl:stylesheet');
$stylesheet->setAttributeArray(array('version' => '1.0', 'xmlns:xsl' => 'http://www.w3.org/1999/XSL/Transform'));
$output = new XMLElement('xsl:output');
$output->setAttributeArray(array('method' => 'xml', 'version' => '1.0', 'encoding' => 'utf-8', 'indent' => 'yes', 'omit-xml-declaration' => 'yes'));
$stylesheet->appendChild($output);
$template = new XMLElement('xsl:template');
$template->setAttribute('match', '/');
$instruction = new XMLElement('xsl:copy-of');
// Namespaces
if (isset($this->dsParamFILTERS) && is_array($this->dsParamFILTERS)) {
foreach ($this->dsParamFILTERS as $name => $uri) {
$instruction->setAttribute('xmlns' . ($name ? ":{$name}" : null), $uri);
}
}
// XPath
$instruction->setAttribute('select', $this->dsParamXPATH);
$template->appendChild($instruction);
$stylesheet->appendChild($template);
$stylesheet->setIncludeHeader(true);
$xsl = $stylesheet->generate(true);
$cache_id = md5($this->dsParamURL . serialize($this->dsParamFILTERS) . $this->dsParamXPATH);
$cache = new Cacheable(Symphony::Database());
$cachedData = $cache->read($cache_id);
$writeToCache = false;
$valid = true;
$creation = DateTimeObj::get('c');
$timeout = isset($this->dsParamTIMEOUT) ? (int) max(1, $this->dsParamTIMEOUT) : 6;
// Execute if the cache doesn't exist, or if it is old.
if (!is_array($cachedData) || empty($cachedData) || time() - $cachedData['creation'] > $this->dsParamCACHE * 60) {
if (Mutex::acquire($cache_id, $timeout, TMP)) {
$ch = new Gateway();
$ch->init($this->dsParamURL);
$ch->setopt('TIMEOUT', $timeout);
$ch->setopt('HTTPHEADER', array('Accept: text/xml, */*'));
$data = $ch->exec();
$info = $ch->getInfoLast();
Mutex::release($cache_id, TMP);
$data = trim($data);
$writeToCache = true;
// Handle any response that is not a 200, or the content type does not include XML, plain or text
if ((int) $info['http_code'] !== 200 || !preg_match('/(xml|plain|text)/i', $info['content_type'])) {
$writeToCache = false;
$result->setAttribute('valid', 'false');
// 28 is CURLE_OPERATION_TIMEOUTED
if ($info['curl_error'] == 28) {
$result->appendChild(new XMLElement('error', sprintf('Request timed out. %d second limit reached.', $timeout)));
} else {
$result->appendChild(new XMLElement('error', sprintf('Status code %d was returned. Content-type: %s', $info['http_code'], $info['content_type'])));
}
return $result;
// Handle where there is `$data`
} elseif (strlen($data) > 0) {
// If the XML doesn't validate..
if (!General::validateXML($data, $errors, false, new XsltProcess())) {
$writeToCache = false;
}
// If the `$data` is invalid, return a result explaining why
if ($writeToCache === false) {
$element = new XMLElement('errors');
$result->setAttribute('valid', 'false');
$result->appendChild(new XMLElement('error', __('Data returned is invalid.')));
foreach ($errors as $e) {
if (strlen(trim($e['message'])) == 0) {
continue;
}
$element->appendChild(new XMLElement('item', General::sanitize($e['message'])));
}
$result->appendChild($element);
return $result;
}
// If `$data` is empty, set the `force_empty_result` to true.
} elseif (strlen($data) == 0) {
$this->_force_empty_result = true;
}
// Failed to acquire a lock
} else {
$result->appendChild(new XMLElement('error', __('The %s class failed to acquire a lock, check that %s exists and is writable.', array('<code>Mutex</code>', '<code>' . TMP . '</code>'))));
}
// The cache is good, use it!
} else {
$data = trim($cachedData['data']);
$creation = DateTimeObj::get('c', $cachedData['creation']);
}
// If `$writeToCache` is set to false, invalidate the old cache if it existed.
if (is_array($cachedData) && !empty($cachedData) && $writeToCache === false) {
$data = trim($cachedData['data']);
$valid = false;
$creation = DateTimeObj::get('c', $cachedData['creation']);
if (empty($data)) {
$this->_force_empty_result = true;
}
}
// If `force_empty_result` is false and `$result` is an instance of
// XMLElement, build the `$result`.
if (!$this->_force_empty_result && is_object($result)) {
$proc = new XsltProcess();
$ret = $proc->process($data, $xsl);
if ($proc->isErrors()) {
$result->setAttribute('valid', 'false');
$error = new XMLElement('error', __('Transformed XML is invalid.'));
$result->appendChild($error);
$element = new XMLElement('errors');
foreach ($proc->getError() as $e) {
if (strlen(trim($e['message'])) == 0) {
continue;
}
$element->appendChild(new XMLElement('item', General::sanitize($e['message'])));
}
$result->appendChild($element);
} elseif (strlen(trim($ret)) == 0) {
$this->_force_empty_result = true;
} else {
if ($writeToCache) {
$cache->write($cache_id, $data, $this->dsParamCACHE);
}
$result->setValue(PHP_EOL . str_repeat("\t", 2) . preg_replace('/([\\r\\n]+)/', "\$1\t", $ret));
$result->setAttribute('status', $valid === true ? 'fresh' : 'stale');
$result->setAttribute('creation', $creation);
}
}
return $result;
}
public function __formAction()
{
$fields = $_POST['fields'];
$this->_errors = array();
if (trim($fields['name']) == '') {
$this->_errors['name'] = __('This is a required field');
}
if ($fields['source'] == 'static_xml') {
if (trim($fields['static_xml']) == '') {
$this->_errors['static_xml'] = __('This is a required field');
} else {
$xml_errors = NULL;
include_once TOOLKIT . '/class.xsltprocess.php';
General::validateXML($fields['static_xml'], $xml_errors, false, new XsltProcess());
if (!empty($xml_errors)) {
$this->_errors['static_xml'] = __('XML is invalid');
}
}
} elseif ($fields['source'] == 'dynamic_xml') {
if (trim($fields['dynamic_xml']['url']) == '') {
$this->_errors['dynamic_xml']['url'] = __('This is a required field');
}
if (trim($fields['dynamic_xml']['xpath']) == '') {
$this->_errors['dynamic_xml']['xpath'] = __('This is a required field');
}
if (!is_numeric($fields['dynamic_xml']['cache'])) {
$this->_errors['dynamic_xml']['cache'] = __('Must be a valid number');
} elseif ($fields['dynamic_xml']['cache'] < 1) {
$this->_errors['dynamic_xml']['cache'] = __('Must be greater than zero');
}
} elseif (is_numeric($fields['source'])) {
if (strlen(trim($fields['max_records'])) == 0 || is_numeric($fields['max_records']) && $fields['max_records'] < 1) {
if (isset($fields['paginate_results'])) {
$this->_errors['max_records'] = __('A result limit must be set');
}
} else {
if (!self::__isValidPageString($fields['max_records'])) {
$this->_errors['max_records'] = __('Must be a valid number or parameter');
}
}
if (strlen(trim($fields['page_number'])) == 0 || is_numeric($fields['page_number']) && $fields['page_number'] < 1) {
if (isset($fields['paginate_results'])) {
$this->_errors['page_number'] = __('A page number must be set');
}
} else {
if (!self::__isValidPageString($fields['page_number'])) {
$this->_errors['page_number'] = __('Must be a valid number or parameter');
}
}
}
$classname = Lang::createHandle($fields['name'], NULL, '_', false, true, array('@^[^a-z\\d]+@i' => '', '/[^\\w-\\.]/i' => ''));
$rootelement = str_replace('_', '-', $classname);
##Check to make sure the classname is not empty after handlisation.
if (empty($classname)) {
$this->_errors['name'] = __('Please ensure name contains at least one Latin-based alphabet.', array($classname));
}
$file = DATASOURCES . '/data.' . $classname . '.php';
$isDuplicate = false;
$queueForDeletion = NULL;
if ($this->_context[0] == 'new' && is_file($file)) {
$isDuplicate = true;
} elseif ($this->_context[0] == 'edit') {
$existing_handle = $this->_context[1];
if ($classname != $existing_handle && is_file($file)) {
$isDuplicate = true;
} elseif ($classname != $existing_handle) {
$queueForDeletion = DATASOURCES . '/data.' . $existing_handle . '.php';
}
}
##Duplicate
if ($isDuplicate) {
$this->_errors['name'] = __('A Data source with the name <code>%s</code> name already exists', array($classname));
}
if (empty($this->_errors)) {
$dsShell = file_get_contents(TEMPLATE . '/datasource.tpl');
$params = array('rootelement' => $rootelement);
$about = array('name' => $fields['name'], 'version' => 'Symphony ' . Symphony::Configuration()->get('version', 'symphony'), 'release date' => DateTimeObj::getGMT('c'), 'author name' => Administration::instance()->Author->getFullName(), 'author website' => URL, 'author email' => Administration::instance()->Author->get('email'));
$source = $fields['source'];
$filter = NULL;
$elements = NULL;
switch ($source) {
case 'authors':
$filters = $fields['filter']['author'];
$elements = $fields['xml_elements'];
$params['order'] = $fields['order'];
$params['redirectonempty'] = isset($fields['redirect_on_empty']) ? 'yes' : 'no';
$params['requiredparam'] = trim($fields['required_url_param']);
$params['paramoutput'] = $fields['param'];
$params['sort'] = $fields['sort'];
$dsShell = str_replace('<!-- GRAB -->', "include(TOOLKIT . '/data-sources/datasource.author.php');", $dsShell);
break;
case 'navigation':
$filters = $fields['filter']['navigation'];
$params['order'] = $fields['order'];
$params['redirectonempty'] = isset($fields['redirect_on_empty']) ? 'yes' : 'no';
$params['requiredparam'] = trim($fields['required_url_param']);
$dsShell = str_replace('<!-- GRAB -->', "include(TOOLKIT . '/data-sources/datasource.navigation.php');", $dsShell);
break;
case 'dynamic_xml':
$namespaces = $fields['dynamic_xml']['namespace'];
$filters = array();
for ($ii = 0; $ii < count($namespaces['name']); $ii++) {
$filters[$namespaces['name'][$ii]] = $namespaces['uri'][$ii];
}
$params['url'] = $fields['dynamic_xml']['url'];
$params['xpath'] = $fields['dynamic_xml']['xpath'];
$params['cache'] = $fields['dynamic_xml']['cache'];
$params['timeout'] = isset($fields['dynamic_xml']['timeout']) ? (int) $fields['dynamic_xml']['timeout'] : '6';
$dsShell = str_replace('<!-- GRAB -->', "include(TOOLKIT . '/data-sources/datasource.dynamic_xml.php');", $dsShell);
break;
case 'static_xml':
$fields['static_xml'] = trim($fields['static_xml']);
if (preg_match('/^<\\?xml/i', $fields['static_xml']) == true) {
// Need to remove any XML declaration
$fields['static_xml'] = preg_replace('/^<\\?xml[^>]+>/i', NULL, $fields['static_xml']);
}
$value = sprintf('$this->dsSTATIC = \'%s\';', addslashes(trim($fields['static_xml'])));
$dsShell = str_replace('<!-- GRAB -->', $value . PHP_EOL . "include(TOOLKIT . '/data-sources/datasource.static.php');", $dsShell);
break;
default:
$elements = $fields['xml_elements'];
if (is_array($fields['filter']) && !empty($fields['filter'])) {
$filters = array();
foreach ($fields['filter'] as $f) {
foreach ($f as $key => $val) {
$filters[$key] = $val;
}
}
}
$params['order'] = $fields['order'];
$params['group'] = $fields['group'];
$params['paginateresults'] = isset($fields['paginate_results']) ? 'yes' : 'no';
$params['limit'] = $fields['max_records'];
$params['startpage'] = $fields['page_number'];
$params['redirectonempty'] = isset($fields['redirect_on_empty']) ? 'yes' : 'no';
$params['requiredparam'] = trim($fields['required_url_param']);
$params['paramoutput'] = $fields['param'];
$params['sort'] = $fields['sort'];
$params['htmlencode'] = $fields['html_encode'];
$params['associatedentrycounts'] = $fields['associated_entry_counts'];
if ($params['associatedentrycounts'] == NULL) {
$params['associatedentrycounts'] = 'no';
}
$dsShell = str_replace('<!-- GRAB -->', "include(TOOLKIT . '/data-sources/datasource.section.php');", $dsShell);
break;
}
$this->__injectVarList($dsShell, $params);
$this->__injectAboutInformation($dsShell, $about);
$this->__injectIncludedElements($dsShell, $elements);
$this->__injectFilters($dsShell, $filters);
$dsShell = str_replace('<!-- CLASS NAME -->', $classname, $dsShell);
$dsShell = str_replace('<!-- SOURCE -->', $source, $dsShell);
if (preg_match_all('@(\\$ds-[-_0-9a-z]+)@i', $dsShell, $matches)) {
$dependencies = General::array_remove_duplicates($matches[1]);
$dsShell = str_replace('<!-- DS DEPENDENCY LIST -->', "'" . implode("', '", $dependencies) . "'", $dsShell);
}
## Remove left over placeholders
$dsShell = preg_replace(array('/<!--[\\w ]++-->/', '/(\\r\\n){2,}/', '/(\\t+[\\r\\n]){2,}/'), '', $dsShell);
if ($this->_context[0] == 'new') {
/**
* Prior to creating the Datasource, the file path where it will be written to
* is provided and well as the contents of that file.
*
* @delegate DatasourcePreCreate
* @since Symphony 2.2
* @param string $context
* '/blueprints/datasources/'
* @param string $file
* The path to the Datasource file
* @param string $contents
* The contents for this Datasource as a string passed by reference
* @param array $params
* An array of all the `$dsParam*` values
* @param array $elements
* An array of all the elements included in this datasource
* @param array $filters
* An associative array of all the filters for this datasource with the key
* being the `field_id` and the value the filter.
* @param array $dependencies
* An array of dependencies that this datasource has
*/
Symphony::ExtensionManager()->notifyMembers('DatasourcePreCreate', '/blueprints/datasources/', array('file' => $file, 'contents' => &$dsShell, 'params' => $params, 'elements' => $elements, 'filters' => $filters, 'dependencies' => $dependencies));
} else {
/**
* Prior to editing a Datasource, the file path where it will be written to
* is provided and well as the contents of that file.
*
* @delegate DatasourcePreEdit
* @since Symphony 2.2
* @param string $context
* '/blueprints/datasources/'
* @param string $file
* The path to the Datasource file
* @param string $contents
* The contents for this Datasource as a string passed by reference
* @param array $params
* An array of all the `$dsParam*` values
* @param array $elements
* An array of all the elements included in this datasource
* @param array $filters
* An associative array of all the filters for this datasource with the key
* being the `field_id` and the value the filter.
* @param array $dependencies
* An array of dependencies that this datasource has
*/
Symphony::ExtensionManager()->notifyMembers('DatasourcePreEdit', '/blueprints/datasources/', array('file' => $file, 'contents' => &$dsShell, 'params' => $params, 'elements' => $elements, 'filters' => $filters, 'dependencies' => $dependencies));
}
// Write the file
if (!is_writable(dirname($file)) || !($write = General::writeFile($file, $dsShell, Symphony::Configuration()->get('write_mode', 'file')))) {
$this->pageAlert(__('Failed to write Data source to <code>%s</code>. Please check permissions.', array(DATASOURCES)), Alert::ERROR);
} else {
if ($queueForDeletion) {
General::deleteFile($queueForDeletion);
## Update pages that use this DS
$sql = "SELECT * FROM `tbl_pages` WHERE `data_sources` REGEXP '[[:<:]]" . $existing_handle . "[[:>:]]' ";
$pages = Symphony::Database()->fetch($sql);
if (is_array($pages) && !empty($pages)) {
foreach ($pages as $page) {
$page['data_sources'] = preg_replace('/\\b' . $existing_handle . '\\b/i', $classname, $page['data_sources']);
Symphony::Database()->update($page, 'tbl_pages', "`id` = '" . $page['id'] . "'");
}
}
}
if ($this->_context[0] == 'new') {
/**
* After creating the Datasource, the path to the Datasource file is provided
*
* @delegate DatasourcePostCreate
* @since Symphony 2.2
* @param string $context
* '/blueprints/datasources/'
* @param string $file
* The path to the Datasource file
*/
Symphony::ExtensionManager()->notifyMembers('DatasourcePostCreate', '/blueprints/datasources/', array('file' => $file));
} else {
/**
* After editing the Datasource, the path to the Datasource file is provided
*
* @delegate DatasourcePostEdit
* @since Symphony 2.2
* @param string $context
* '/blueprints/datasources/'
* @param string $file
* The path to the Datasource file
*/
Symphony::ExtensionManager()->notifyMembers('DatasourcePostEdit', '/blueprints/datasources/', array('file' => $file));
}
redirect(SYMPHONY_URL . '/blueprints/datasources/edit/' . $classname . '/' . ($this->_context[0] == 'new' ? 'created' : 'saved') . '/');
}
}
}
$writeToCache = false;
$valid = true;
$result = NULL;
$creation = DateTimeObj::get('c');
if (!$cachedData || time() - $cachedData['creation'] > $this->dsParamCACHE * 60) {
if (Mutex::acquire($cache_id, 6, TMP)) {
$ch = new Gateway();
$ch->init();
$ch->setopt('URL', $this->dsParamURL);
$ch->setopt('TIMEOUT', 6);
$xml = $ch->exec();
$writeToCache = true;
Mutex::release($cache_id, TMP);
$xml = trim($xml);
if (!empty($xml)) {
$valid = General::validateXML($xml, $errors, false, $proc);
if (!$valid) {
if ($cachedData) {
$xml = $cachedData['data'];
} else {
$result = new XMLElement($this->dsParamROOTELEMENT);
$result->setAttribute('valid', 'false');
$result->appendChild(new XMLElement('error', __('XML returned is invalid.')));
}
}
} else {
$this->_force_empty_result = true;
}
} elseif ($cachedData) {
$xml = trim($cachedData['data']);
$valid = false;
function action()
{
$this->_existing_file = isset($this->_context[1]) ? $this->_context[1] . '.xsl' : NULL;
if (array_key_exists('save', $_POST['action']) || array_key_exists('done', $_POST['action'])) {
$fields = $_POST['fields'];
$this->_errors = array();
if (!isset($fields['name']) || trim($fields['name']) == '') {
$this->_errors['name'] = __('Name is a required field.');
}
if (!isset($fields['body']) || trim($fields['body']) == '') {
$this->_errors['body'] = __('Body is a required field.');
} elseif (!General::validateXML($fields['body'], $errors, false, new XSLTProcess())) {
$this->_errors['body'] = __('This document is not well formed. The following error was returned: <code>%s</code>', array($errors[0]['message']));
}
if (empty($this->_errors)) {
$fields['name'] = Lang::createFilename($fields['name']);
if (General::right($fields['name'], 4) != '.xsl') {
$fields['name'] .= '.xsl';
}
$file = UTILITIES . '/' . $fields['name'];
##Duplicate
if ($this->_context[0] == 'edit' && ($this->_existing_file != $fields['name'] && is_file($file))) {
$this->_errors['name'] = __('A Utility with that name already exists. Please choose another.');
} elseif ($this->_context[0] == 'new' && is_file($file)) {
$this->_errors['name'] = __('A Utility with that name already exists. Please choose another.');
} elseif (!($write = General::writeFile($file, $fields['body'], $this->_Parent->Configuration->get('write_mode', 'file')))) {
$this->pageAlert(__('Utility could not be written to disk. Please check permissions on <code>/workspace/utilities</code>.'), Alert::ERROR);
} else {
## Remove any existing file if the filename has changed
if ($this->_existing_file && $file != UTILITIES . '/' . $this->_existing_file) {
General::deleteFile(UTILITIES . '/' . $this->_existing_file);
}
## TODO: Fix me
###
# Delegate: Edit
# Description: After saving the asset, the file path is provided.
//$ExtensionManager->notifyMembers('Edit', getCurrentPage(), array('file' => $file));
redirect(URL . '/symphony/blueprints/utilities/edit/' . str_replace('.xsl', '', $fields['name']) . '/' . ($this->_context[0] == 'new' ? 'created' : 'saved') . '/');
}
}
} elseif ($this->_context[0] == 'edit' && @array_key_exists('delete', $_POST['action'])) {
## TODO: Fix me
###
# Delegate: Delete
# Description: Prior to deleting the asset file. Target file path is provided.
//$ExtensionManager->notifyMembers('Delete', getCurrentPage(), array('file' => WORKSPACE . '/' . $this->_existing_file_rel));
General::deleteFile(UTILITIES . '/' . $this->_existing_file);
redirect(URL . '/symphony/blueprints/components/');
}
}
<?php
include_once TOOLKIT . '/class.xsltprocess.php';
$this->dsSTATIC = stripslashes($this->dsSTATIC);
if (!General::validateXML($this->dsSTATIC, $errors, false, new XsltProcess())) {
$result->appendChild(new XMLElement('error', __('XML is invalid.')));
$element = new XMLElement('errors');
foreach ($errors as $e) {
if (strlen(trim($e['message'])) == 0) {
continue;
}
$element->appendChild(new XMLElement('item', General::sanitize($e['message'])));
}
$result->appendChild($element);
} else {
$result->setValue($this->dsSTATIC);
}
function __actionEdit()
{
if (!($page_id = $this->_context[1])) {
redirect(URL . '/symphony/blueprints/pages/');
}
if (@array_key_exists('delete', $_POST['action'])) {
## TODO: Fix Me
###
# Delegate: Delete
# Description: Prior to deletion. Provided with Page's database ID
//$ExtensionManager->notifyMembers('Delete', getCurrentPage(), array('page' => $page_id));
$page = $this->_Parent->Database->fetchRow(0, "SELECT * FROM tbl_pages WHERE `id` = '{$page_id}'");
$filename = $page['path'] . '_' . $page['handle'];
$filename = trim(str_replace('/', '_', $filename), '_');
$this->_Parent->Database->delete('tbl_pages', " `id` = '{$page_id}'");
$this->_Parent->Database->delete('tbl_pages_types', " `page_id` = '{$page_id}'");
$this->_Parent->Database->query("UPDATE tbl_pages SET `sortorder` = (`sortorder` + 1) WHERE `sortorder` < '{$page_id}'");
General::deleteFile(PAGES . "/{$filename}.xsl");
redirect(URL . '/symphony/blueprints/pages/');
} elseif (@array_key_exists('save', $_POST['action'])) {
$fields = $_POST['fields'];
$this->_errors = array();
if (!isset($fields['body']) || trim($fields['body']) == '') {
$this->_errors['body'] = __('Body is a required field');
} elseif (!General::validateXML($fields['body'], $errors, false, new XSLTProcess())) {
$this->_errors['body'] = __('This document is not well formed. The following error was returned: <code>%s</code>', array($errors[0]['message']));
}
if (!isset($fields['title']) || trim($fields['title']) == '') {
$this->_errors['title'] = __('Title is a required field');
}
if (trim($fields['type']) != '' && preg_match('/(index|404|403)/i', $fields['type'])) {
$haystack = strtolower($fields['type']);
if (preg_match('/\\bindex\\b/i', $haystack, $matches) && ($row = $this->_Parent->Database->fetchRow(0, "SELECT * FROM `tbl_pages_types` WHERE `page_id` != '{$page_id}' AND `type` = 'index' LIMIT 1"))) {
$this->_errors['type'] = __('An index type page already exists.');
} elseif (preg_match('/\\b404\\b/i', $haystack, $matches) && ($row = $this->_Parent->Database->fetchRow(0, "SELECT * FROM `tbl_pages_types` WHERE `page_id` != '{$page_id}' AND `type` = '404' LIMIT 1"))) {
$this->_errors['type'] = __('A 404 type page already exists.');
} elseif (preg_match('/\\b403\\b/i', $haystack, $matches) && ($row = $this->_Parent->Database->fetchRow(0, "SELECT * FROM `tbl_pages_types` WHERE `page_id` != '{$page_id}' AND `type` = '403' LIMIT 1"))) {
$this->_errors['type'] = __('A 403 type page already exists.');
}
}
if (empty($this->_errors)) {
## Manipulate some fields
//$fields['sortorder'] = $this->_Parent->Database->fetchVar('next', 0, "SELECT MAX(sortorder) + 1 as `next` FROM `tbl_pages` LIMIT 1");
//
//if(empty($fields['sortorder']) || !is_numeric($fields['sortorder'])) $fields['sortorder'] = 1;
$autogenerated_handle = false;
if (trim($fields['handle']) == '') {
$fields['handle'] = $fields['title'];
$autogenerated_handle = true;
}
$fields['handle'] = Lang::createHandle($fields['handle']);
if ($fields['params']) {
$fields['params'] = trim(preg_replace('@\\/{2,}@', '/', $fields['params']), '/');
}
## Clean up type list
$types = preg_split('/,\\s*/', $fields['type'], -1, PREG_SPLIT_NO_EMPTY);
$types = @array_map('trim', $types);
unset($fields['type']);
//if(trim($fields['type'])) $fields['type'] = preg_replace('/\s*,\s*/i', ', ', $fields['type']);
//else $fields['type'] = NULL;
## Manipulate some fields
$fields['parent'] = $fields['parent'] != 'None' ? $fields['parent'] : NULL;
$fields['data_sources'] = @implode(',', $fields['data_sources']);
$fields['events'] = @implode(',', $fields['events']);
$fields['path'] = NULL;
if ($fields['parent']) {
$fields['path'] = $this->_Parent->resolvePagePath(intval($fields['parent']));
}
$new_filename = trim(str_replace('/', '_', $fields['path'] . '_' . $fields['handle']), '_');
$current = $this->_Parent->Database->fetchRow(0, "SELECT * FROM `tbl_pages` WHERE `id` = '{$page_id}' LIMIT 1");
$current_filename = $current['path'] . '_' . $current['handle'];
$current_filename = trim(str_replace('/', '_', $current_filename), '_');
## Duplicate
if ($this->_Parent->Database->fetchRow(0, "SELECT * FROM `tbl_pages` \r\n\t\t\t\t\t\t\t\t\t\t WHERE `handle` = '" . $fields['handle'] . "' \r\n\t\t\t\t\t\t\t\t\t\t AND `id` != '{$page_id}' \r\n\t\t\t\t\t\t\t\t\t\t AND `path` " . ($fields['path'] ? " = '" . $fields['path'] . "'" : ' IS NULL') . " \r\n\t\t\t\t\t\t\t\t\t\t LIMIT 1")) {
if ($autogenerated_handle) {
$this->_errors['title'] = __('A page with that title %s already exists', array($fields['parent'] ? __('and parent') : ''));
} else {
$this->_errors['handle'] = __('A page with that handle %s already exists', array($fields['parent'] ? __('and parent') : ''));
}
} else {
## Write the file
if (!($write = General::writeFile(PAGES . "/{$new_filename}.xsl", $fields['body'], $this->_Parent->Configuration->get('write_mode', 'file')))) {
$this->pageAlert(__('Page could not be written to disk. Please check permissions on <code>/workspace/pages</code>.'), Alert::ERROR);
} else {
if ($new_filename != $current_filename) {
@unlink(PAGES . "/{$current_filename}.xsl");
}
## No longer need the body text
unset($fields['body']);
## Insert the new data
if (!$this->_Parent->Database->update($fields, 'tbl_pages', "`id` = '{$page_id}'")) {
$this->pageAlert(__('Unknown errors occurred while attempting to save. Please check your <a href="%s">activity log</a>.', array(URL . '/symphony/system/log/')), Alert::ERROR);
} else {
$this->_Parent->Database->delete('tbl_pages_types', " `page_id` = '{$page_id}'");
if (is_array($types) && !empty($types)) {
foreach ($types as $type) {
$this->_Parent->Database->insert(array('page_id' => $page_id, 'type' => $type), 'tbl_pages_types');
}
}
## TODO: Fix Me
###
# Delegate: Edit
# Description: After saving the page. The Page's database ID is provided.
//$ExtensionManager->notifyMembers('Edit', getCurrentPage(), array('page_id' => $page_id));
redirect(URL . "/symphony/blueprints/pages/edit/{$page_id}/saved/");
}
}
}
}
if (is_array($this->_errors) && !empty($this->_errors)) {
$this->pageAlert(__('An error occurred while processing this form. <a href="#error">See below for details.</a>'), Alert::ERROR);
}
}
}
protected function __applyFormatting($data, $validate = false, &$errors = NULL)
{
if ($this->get('formatter')) {
if (isset($this->_ParentCatalogue['entrymanager'])) {
$tfm = $this->_ParentCatalogue['entrymanager']->formatterManager;
} else {
$tfm = new TextformatterManager($this->_engine);
}
$formatter = $tfm->create($this->get('formatter'));
$result = $formatter->run($data);
}
if ($validate === true) {
include_once TOOLKIT . '/class.xsltprocess.php';
if (!General::validateXML($result, $errors, false, new XsltProcess())) {
$result = html_entity_decode($result, ENT_QUOTES, 'UTF-8');
$result = $this->__replaceAmpersands($result);
if (!General::validateXML($result, $errors, false, new XsltProcess())) {
$result = $formatter->run(General::sanitize($data));
if (!General::validateXML($result, $errors, false, new XsltProcess())) {
return false;
}
}
}
}
return $result;
}
public function __actionEdit()
{
$this->_existing_file = isset($this->_context[1]) ? $this->_context[1] . '.xsl' : NULL;
if (array_key_exists('save', $_POST['action']) || array_key_exists('done', $_POST['action'])) {
$fields = $_POST['fields'];
//$this->errors = array();
if (!isset($fields['name']) || trim($fields['name']) == '') {
$this->errors->name = __('Name is a required field.');
}
if (!isset($fields['template']) || trim($fields['template']) == '') {
$this->errors->template = __('XSLT is a required field.');
} elseif (!General::validateXML($fields['template'], $errors)) {
$fragment = $this->createDocumentFragment();
$fragment->appendChild(new DOMText(__('This document is not well formed. The following error was returned: ')));
$fragment->appendChild($this->createElement('code', $errors->current()->message));
$this->errors->template = $fragment;
}
if (!$this->errors->valid()) {
$fields['name'] = Lang::createFilename($fields['name']);
if (General::right($fields['name'], 4) != '.xsl') {
$fields['name'] .= '.xsl';
}
$file = UTILITIES . '/' . $fields['name'];
// TODO: Does it really need stripslashed? Funky.
$fields['template'] = stripslashes($fields['template']);
##Duplicate
if ($this->_context[0] == 'edit' && ($this->_existing_file != $fields['name'] && is_file($file))) {
$this->errors->name = __('A Utility with that name already exists. Please choose another.');
} elseif ($this->_context[0] == 'new' && is_file($file)) {
$this->errors->name = __('A Utility with that name already exists. Please choose another.');
} elseif (!($write = General::writeFile($file, $fields['template'], Symphony::Configuration()->core()->symphony->{'file-write-mode'}))) {
$this->alerts()->append(__('Utility could not be written to disk. Please check permissions on <code>/workspace/utilities</code>.'), AlertStack::SUCCESS);
} else {
## Remove any existing file if the filename has changed
if ($this->_existing_file && $file != UTILITIES . '/' . $this->_existing_file) {
General::deleteFile(UTILITIES . '/' . $this->_existing_file);
}
## FIXME: Fix this delegate
###
# Delegate: Edit
# Description: After saving the asset, the file path is provided.
//Extension::notify('Edit', getCurrentPage(), array('file' => $file));
redirect(ADMIN_URL . '/blueprints/utilities/edit/' . str_replace('.xsl', '', $fields['name']) . '/' . ($this->_context[0] == 'new' ? 'created' : 'saved') . '/');
}
}
} elseif ($this->_context[0] == 'edit' && array_key_exists('delete', $_POST['action'])) {
## FIXME: Fix this delegate
###
# Delegate: Delete
# Description: Prior to deleting the asset file. Target file path is provided.
//Extension::notify('Delete', getCurrentPage(), array('file' => WORKSPACE . '/' . $this->_existing_file_rel));
$this->__actionDelete(UTILITIES . '/' . $this->_existing_file, ADMIN_URL . '/blueprints/components/');
}
}
public function __formAction()
{
$fields = $_POST['fields'];
$this->_errors = array();
$providers = Symphony::ExtensionManager()->getProvidersOf('data-sources');
$providerClass = null;
if (trim($fields['name']) == '') {
$this->_errors['name'] = __('This is a required field');
}
if ($fields['source'] == 'static_xml') {
if (trim($fields['static_xml']) == '') {
$this->_errors['static_xml'] = __('This is a required field');
} else {
$xml_errors = NULL;
include_once TOOLKIT . '/class.xsltprocess.php';
General::validateXML($fields['static_xml'], $xml_errors, false, new XsltProcess());
if (!empty($xml_errors)) {
$this->_errors['static_xml'] = __('XML is invalid');
}
}
} elseif ($fields['source'] == 'dynamic_xml') {
if (trim($fields['dynamic_xml']['url']) == '') {
$this->_errors['dynamic_xml']['url'] = __('This is a required field');
}
// Use the TIMEOUT that was specified by the user for a real world indication
$timeout = isset($fields['dynamic_xml']['timeout']) ? (int) $fields['dynamic_xml']['timeout'] : 6;
// If there is a parameter in the URL, we can't validate the existence of the URL
// as we don't have the environment details of where this datasource is going
// to be executed.
if (!preg_match('@{([^}]+)}@i', $fields['dynamic_xml']['url'])) {
$valid_url = self::__isValidURL($fields['dynamic_xml']['url'], $timeout, $error);
if ($valid_url) {
$data = $valid_url['data'];
} else {
$this->_errors['dynamic_xml']['url'] = $error;
}
}
if (trim($fields['dynamic_xml']['xpath']) == '') {
$this->_errors['dynamic_xml']['xpath'] = __('This is a required field');
}
if (!is_numeric($fields['dynamic_xml']['cache'])) {
$this->_errors['dynamic_xml']['cache'] = __('Must be a valid number');
} elseif ($fields['dynamic_xml']['cache'] < 1) {
$this->_errors['dynamic_xml']['cache'] = __('Must be greater than zero');
}
} elseif (is_numeric($fields['source'])) {
if (strlen(trim($fields['max_records'])) == 0 || is_numeric($fields['max_records']) && $fields['max_records'] < 1) {
if (isset($fields['paginate_results'])) {
$this->_errors['max_records'] = __('A result limit must be set');
}
} else {
if (!self::__isValidPageString($fields['max_records'])) {
$this->_errors['max_records'] = __('Must be a valid number or parameter');
}
}
if (strlen(trim($fields['page_number'])) == 0 || is_numeric($fields['page_number']) && $fields['page_number'] < 1) {
if (isset($fields['paginate_results'])) {
$this->_errors['page_number'] = __('A page number must be set');
}
} else {
if (!self::__isValidPageString($fields['page_number'])) {
$this->_errors['page_number'] = __('Must be a valid number or parameter');
}
}
} elseif (!empty($providers)) {
foreach ($providers as $providerClass => $provider) {
if ($fields['source'] == call_user_func(array($providerClass, 'getSource'))) {
call_user_func(array($providerClass, 'validate'), &$fields, &$this->_errors);
break;
}
unset($providerClass);
}
}
$classname = Lang::createHandle($fields['name'], 255, '_', false, true, array('@^[^a-z\\d]+@i' => '', '/[^\\w-\\.]/i' => ''));
$rootelement = str_replace('_', '-', $classname);
// Check to make sure the classname is not empty after handlisation.
if (empty($classname) && !isset($this->_errors['name'])) {
$this->_errors['name'] = __('Please ensure name contains at least one Latin-based character.', array($classname));
}
$file = DATASOURCES . '/data.' . $classname . '.php';
$isDuplicate = false;
$queueForDeletion = NULL;
if ($this->_context[0] == 'new' && is_file($file)) {
$isDuplicate = true;
} elseif ($this->_context[0] == 'edit') {
$existing_handle = $this->_context[1];
if ($classname != $existing_handle && is_file($file)) {
$isDuplicate = true;
} elseif ($classname != $existing_handle) {
$queueForDeletion = DATASOURCES . '/data.' . $existing_handle . '.php';
}
}
// Duplicate
if ($isDuplicate) {
$this->_errors['name'] = __('A Data source with the name %s already exists', array('<code>' . $classname . '</code>'));
}
if (empty($this->_errors)) {
$filters = array();
$elements = NULL;
$placeholder = '<!-- GRAB -->';
$source = $fields['source'];
$params = array('rootelement' => $rootelement);
$about = array('name' => $fields['name'], 'version' => 'Symphony ' . Symphony::Configuration()->get('version', 'symphony'), 'release date' => DateTimeObj::getGMT('c'), 'author name' => Administration::instance()->Author->getFullName(), 'author website' => URL, 'author email' => Administration::instance()->Author->get('email'));
// If there is a provider, get their template
if ($providerClass) {
$dsShell = file_get_contents(call_user_func(array($providerClass, 'getTemplate')));
} else {
$dsShell = file_get_contents($this->getTemplate('blueprints.datasource'));
}
// Author metadata
self::injectAboutInformation($dsShell, $about);
// Do dependencies, the template file must have <!-- CLASS NAME -->
// and <!-- DS DEPENDENCY LIST --> tokens
$dsShell = str_replace('<!-- CLASS NAME -->', $classname, $dsShell);
// If there is a provider, let them do the prepartion work
if ($providerClass) {
$dsShell = call_user_func(array($providerClass, 'prepare'), $fields, $params, $dsShell);
} else {
switch ($source) {
case 'authors':
$extends = 'AuthorDatasource';
if (isset($fields['filter']['author'])) {
$filters = $fields['filter']['author'];
}
$elements = $fields['xml_elements'];
$params['order'] = $fields['order'];
$params['redirectonempty'] = isset($fields['redirect_on_empty']) ? 'yes' : 'no';
$params['requiredparam'] = trim($fields['required_url_param']);
$params['paramoutput'] = $fields['param'];
$params['sort'] = $fields['sort'];
break;
case 'navigation':
$extends = 'NavigationDatasource';
if (isset($fields['filter']['navigation'])) {
$filters = $fields['filter']['navigation'];
}
$params['order'] = $fields['order'];
$params['redirectonempty'] = isset($fields['redirect_on_empty']) ? 'yes' : 'no';
$params['requiredparam'] = trim($fields['required_url_param']);
break;
case 'dynamic_xml':
$extends = 'DynamicXMLDatasource';
// Automatically detect namespaces
if (isset($data)) {
preg_match_all('/xmlns:([a-z][a-z-0-9\\-]*)="([^\\"]+)"/i', $data, $matches);
if (!is_array($fields['dynamic_xml']['namespace'])) {
$fields['dynamic_xml']['namespace'] = array();
}
if (isset($matches[2][0])) {
$detected_namespaces = array();
foreach ($fields['dynamic_xml']['namespace'] as $name => $uri) {
$detected_namespaces[] = $name;
$detected_namespaces[] = $uri;
}
foreach ($matches[2] as $index => $uri) {
$name = $matches[1][$index];
if (in_array($name, $detected_namespaces) or in_array($uri, $detected_namespaces)) {
continue;
}
$detected_namespaces[] = $name;
$detected_namespaces[] = $uri;
$fields['dynamic_xml']['namespace'][] = array('name' => $name, 'uri' => $uri);
}
}
}
$filters = array();
if (is_array($fields['dynamic_xml']['namespace'])) {
foreach ($fields['dynamic_xml']['namespace'] as $index => $data) {
$filters[$data['name']] = $data['uri'];
}
}
$params['url'] = $fields['dynamic_xml']['url'];
$params['xpath'] = $fields['dynamic_xml']['xpath'];
$params['cache'] = $fields['dynamic_xml']['cache'];
$params['format'] = $fields['dynamic_xml']['format'];
$params['timeout'] = isset($fields['dynamic_xml']['timeout']) ? (int) $fields['dynamic_xml']['timeout'] : '6';
break;
case 'static_xml':
$extends = 'StaticXMLDatasource';
$fields['static_xml'] = trim($fields['static_xml']);
if (preg_match('/^<\\?xml/i', $fields['static_xml']) == true) {
// Need to remove any XML declaration
$fields['static_xml'] = preg_replace('/^<\\?xml[^>]+>/i', NULL, $fields['static_xml']);
}
$params['static'] = sprintf('%s', addslashes(trim($fields['static_xml'])));
break;
default:
$extends = 'SectionDatasource';
$elements = $fields['xml_elements'];
if (is_array($fields['filter']) && !empty($fields['filter'])) {
$filters = array();
foreach ($fields['filter'] as $f) {
foreach ($f as $key => $val) {
$filters[$key] = $val;
}
}
}
$params['order'] = $fields['order'];
$params['group'] = $fields['group'];
$params['paginateresults'] = isset($fields['paginate_results']) ? 'yes' : 'no';
$params['limit'] = $fields['max_records'];
$params['startpage'] = $fields['page_number'];
$params['redirectonempty'] = isset($fields['redirect_on_empty']) ? 'yes' : 'no';
$params['requiredparam'] = trim($fields['required_url_param']);
$params['paramoutput'] = $fields['param'];
$params['sort'] = $fields['sort'];
$params['htmlencode'] = $fields['html_encode'];
$params['associatedentrycounts'] = $fields['associated_entry_counts'];
if ($params['associatedentrycounts'] == NULL) {
$params['associatedentrycounts'] = 'no';
}
break;
}
$this->__injectVarList($dsShell, $params);
$this->__injectIncludedElements($dsShell, $elements);
self::injectFilters($dsShell, $filters);
if (preg_match_all('@(\\$ds-[0-9a-z_\\.\\-]+)@i', $dsShell, $matches)) {
$dependencies = General::array_remove_duplicates($matches[1]);
$dsShell = str_replace('<!-- DS DEPENDENCY LIST -->', "'" . implode("', '", $dependencies) . "'", $dsShell);
}
$dsShell = str_replace('<!-- CLASS EXTENDS -->', $extends, $dsShell);
$dsShell = str_replace('<!-- SOURCE -->', $source, $dsShell);
}
if ($this->_context[0] == 'new') {
/**
* Prior to creating the Datasource, the file path where it will be written to
* is provided and well as the contents of that file.
*
* @delegate DatasourcePreCreate
* @since Symphony 2.2
* @param string $context
* '/blueprints/datasources/'
* @param string $file
* The path to the Datasource file
* @param string $contents
* The contents for this Datasource as a string passed by reference
* @param array $params
* An array of all the `$dsParam*` values
* @param array $elements
* An array of all the elements included in this datasource
* @param array $filters
* An associative array of all the filters for this datasource with the key
* being the `field_id` and the value the filter.
* @param array $dependencies
* An array of dependencies that this datasource has
*/
Symphony::ExtensionManager()->notifyMembers('DatasourcePreCreate', '/blueprints/datasources/', array('file' => $file, 'contents' => &$dsShell, 'params' => $params, 'elements' => $elements, 'filters' => $filters, 'dependencies' => $dependencies));
} else {
/**
* Prior to editing a Datasource, the file path where it will be written to
* is provided and well as the contents of that file.
*
* @delegate DatasourcePreEdit
* @since Symphony 2.2
* @param string $context
* '/blueprints/datasources/'
* @param string $file
* The path to the Datasource file
* @param string $contents
* The contents for this Datasource as a string passed by reference
* @param array $dependencies
* An array of dependencies that this datasource has
* @param array $params
* An array of all the `$dsParam*` values
* @param array $elements
* An array of all the elements included in this datasource
* @param array $filters
* An associative array of all the filters for this datasource with the key
* being the `field_id` and the value the filter.
*/
Symphony::ExtensionManager()->notifyMembers('DatasourcePreEdit', '/blueprints/datasources/', array('file' => $file, 'contents' => &$dsShell, 'dependencies' => $dependencies, 'params' => $params, 'elements' => $elements, 'filters' => $filters));
}
// Remove left over placeholders
$dsShell = preg_replace(array('/<!--[\\w ]++-->/', '/(\\r\\n){2,}/', '/(\\t+[\\r\\n]){2,}/'), '', $dsShell);
// Write the file
if (!is_writable(dirname($file)) || !($write = General::writeFile($file, $dsShell, Symphony::Configuration()->get('write_mode', 'file')))) {
$this->pageAlert(__('Failed to write Data source to disk.') . ' ' . __('Please check permissions on %s.', array('<code>/workspace/data-sources</code>')), Alert::ERROR);
} else {
if ($queueForDeletion) {
General::deleteFile($queueForDeletion);
// Update pages that use this DS
$pages = PageManager::fetch(false, array('data_sources', 'id'), array("\n\t\t\t\t\t\t\t`data_sources` REGEXP '[[:<:]]" . $existing_handle . "[[:>:]]'\n\t\t\t\t\t\t"));
if (is_array($pages) && !empty($pages)) {
foreach ($pages as $page) {
$page['data_sources'] = preg_replace('/\\b' . $existing_handle . '\\b/i', $classname, $page['data_sources']);
PageManager::edit($page['id'], $page);
}
}
}
if ($this->_context[0] == 'new') {
/**
* After creating the Datasource, the path to the Datasource file is provided
*
* @delegate DatasourcePostCreate
* @since Symphony 2.2
* @param string $context
* '/blueprints/datasources/'
* @param string $file
* The path to the Datasource file
*/
Symphony::ExtensionManager()->notifyMembers('DatasourcePostCreate', '/blueprints/datasources/', array('file' => $file));
} else {
/**
* After editing the Datasource, the path to the Datasource file is provided
*
* @delegate DatasourcePostEdit
* @since Symphony 2.2
* @param string $context
* '/blueprints/datasources/'
* @param string $file
* The path to the Datasource file
*/
Symphony::ExtensionManager()->notifyMembers('DatasourcePostEdit', '/blueprints/datasources/', array('file' => $file));
}
redirect(SYMPHONY_URL . '/blueprints/datasources/edit/' . $classname . '/' . ($this->_context[0] == 'new' ? 'created' : 'saved') . '/');
}
}
}
function applyFormatting($data, $validate = false, &$errors = NULL)
{
include_once TOOLKIT . '/class.textformattermanager.php';
$text_formatter = Symphony::Configuration()->get('text-formatter', 'documentation');
if ($text_formatter != 'none') {
$formatter = TextformatterManager::create($text_formatter);
$result = $formatter->run($data);
} else {
$result = $data;
}
if ($validate === true) {
include_once TOOLKIT . '/class.xsltprocess.php';
if ($text_formatter == 'none') {
$result = DocumentationForm::__replaceAmpersands($result);
} else {
if (!General::validateXML($result, $errors, false, new XsltProcess())) {
$result = html_entity_decode($result, ENT_QUOTES, 'UTF-8');
$result = DocumentationForm::__replaceAmpersands($result);
if (!General::validateXML($result, $errors, false, new XsltProcess())) {
$result = $formatter->run(General::sanitize($data));
if (!General::validateXML($result, $errors, false, new XsltProcess())) {
return false;
}
}
}
}
}
return $result;
}
$writeToCache = false;
if (is_array($cachedData) && !empty($cachedData)) {
$xml = trim($cachedData['data']);
$valid = false;
$creation = DateTimeObj::get('c', $cachedData['creation']);
} else {
$result->setAttribute('valid', 'false');
if ($end > $timeout) {
$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 $result;
}
} else {
if (strlen($xml) > 0 && !General::validateXML($xml, $errors, false, new XsltProcess())) {
$writeToCache = false;
if (is_array($cachedData) && !empty($cachedData)) {
$xml = trim($cachedData['data']);
$valid = false;
$creation = DateTimeObj::get('c', $cachedData['creation']);
} else {
$result->setAttribute('valid', 'false');
$result->appendChild(new XMLElement('error', __('XML returned is invalid.')));
$element = new XMLElement('errors');
foreach ($errors as $e) {
if (strlen(trim($e['message'])) == 0) {
continue;
}
$element->appendChild(new XMLElement('item', General::sanitize($e['message'])));
}
public static function save(self $view, MessageStack &$messages, $simulate = false)
{
if (!isset($view->title) || strlen(trim($view->title)) == 0) {
$messages->append('title', __('Title is required.'));
}
$pathname = sprintf('%s/%s/%s.config.xml', VIEWS, $view->path, $view->handle);
if (file_exists($pathname)) {
$existing = self::loadFromPath($view->path);
if ($existing->guid != $view->guid) {
$messages->append('handle', 'A view with that handle already exists.');
}
unset($existing);
}
if (isset($view->types) && is_array($view->types) && (bool) array_intersect($view->types, array('index', '404', '403'))) {
foreach ($view->types as $t) {
switch ($t) {
case 'index':
case '404':
case '403':
$views = self::findFromType($t);
if (isset($views[$view->guid])) {
unset($views[$view->guid]);
}
if (!empty($views)) {
$messages->append('types', __('A view of type "%s" already exists.', array($t)));
break 2;
}
break;
}
}
}
if (strlen(trim($view->template)) == 0) {
$messages->append('template', 'Template is required, and cannot be empty.');
} elseif (!General::validateXML($view->template, $errors)) {
$fragment = Administration::instance()->Page->createDocumentFragment();
$fragment->appendChild(new DOMText(__('This document is not well formed. The following error was returned: ')));
$fragment->appendChild(Administration::instance()->Page->createElement('code', $errors->current()->message));
$messages->append('template', $fragment);
}
if ($messages->length() > 0) {
throw new ViewException(__('View could not be saved. Validation failed.'), self::ERROR_MISSING_OR_INVALID_FIELDS);
}
if ($simulate != true) {
if (!is_dir(dirname($pathname)) && !mkdir(dirname($pathname), intval(Symphony::Configuration()->core()->symphony->{'directory-write-mode'}, 8), true)) {
throw new ViewException(__('Could not create view directory. Please check permissions on <code>%s</code>.', $view->path), self::ERROR_FAILED_TO_WRITE);
}
// Save the config
if (!General::writeFile($pathname, (string) $view, Symphony::Configuration()->core()->symphony->{'file-write-mode'})) {
throw new ViewException(__('View configuration XML could not be written to disk. Please check permissions on <code>%s</code>.', $view->path), self::ERROR_FAILED_TO_WRITE);
}
// Save the template file
$result = General::writeFile(sprintf('%s/%s/%s.xsl', VIEWS, $view->path, $view->handle), $view->template, Symphony::Configuration()->core()->symphony->{'file-write-mode'});
if (!$result) {
throw new ViewException(__('Template could not be written to disk. Please check permissions on <code>%s</code>.', $view->path), self::ERROR_FAILED_TO_WRITE);
}
}
return true;
}
public function execute(array &$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 $result;
}
public function appendFormattedElement(&$wrapper, $data, $encode = false)
{
$value = $data['value'];
if ($encode === true) {
$value = General::sanitize($value);
} else {
include_once TOOLKIT . '/class.xsltprocess.php';
if (!General::validateXML($data['value'], $errors, false, new XsltProcess())) {
$value = html_entity_decode($data['value'], ENT_QUOTES, 'UTF-8');
$value = $this->__replaceAmpersands($value);
if (!General::validateXML($value, $errors, false, new XsltProcess())) {
$value = General::sanitize($data['value']);
}
}
}
$wrapper->appendChild(new XMLElement($this->get('element_name'), $value, array('handle' => $data['handle'])));
}
function __formAction()
{
$fields = $_POST['fields'];
$this->_errors = array();
if (trim($fields['name']) == '') {
$this->_errors['name'] = __('This is a required field');
}
if ($fields['source'] == 'static_xml') {
if (trim($fields['static_xml']) == '') {
$this->_errors['static_xml'] = __('This is a required field');
} else {
$xml_errors = NULL;
include_once TOOLKIT . '/class.xsltprocess.php';
General::validateXML($fields['static_xml'], $xml_errors, false, new XsltProcess());
if (!empty($xml_errors)) {
$this->_errors['static_xml'] = __('XML is invalid');
}
}
} elseif ($fields['source'] == 'dynamic_xml') {
if (trim($fields['dynamic_xml']['url']) == '') {
$this->_errors['dynamic_xml']['url'] = __('This is a required field');
}
if (trim($fields['dynamic_xml']['xpath']) == '') {
$this->_errors['dynamic_xml']['xpath'] = __('This is a required field');
}
if (!is_numeric($fields['dynamic_xml']['cache'])) {
$this->_errors['dynamic_xml']['cache'] = __('Must be a valid number');
} elseif ($fields['dynamic_xml']['cache'] < 1) {
$this->_errors['dynamic_xml']['cache'] = __('Must be greater than zero');
}
} else {
if ($fields['source'] != 'navigation') {
if (strlen(trim($fields['max_records'])) == 0 || is_numeric($fields['max_records']) && $fields['max_records'] < 1) {
$this->_errors['max_records'] = __('A result limit must be set');
} elseif (!self::__isValidPageString($fields['max_records'])) {
$this->_errors['max_records'] = __('Must be a valid number or parameter');
}
if (strlen(trim($fields['page_number'])) == 0 || is_numeric($fields['page_number']) && $fields['page_number'] < 1) {
$this->_errors['page_number'] = __('A page number must be set');
} elseif (!self::__isValidPageString($fields['page_number'])) {
$this->_errors['page_number'] = __('Must be a valid number or parameter');
}
}
}
$classname = Lang::createHandle($fields['name'], NULL, '_', false, true, array('@^[^a-z]+@i' => '', '/[^\\w-\\.]/i' => ''));
$rootelement = str_replace('_', '-', $classname);
$file = DATASOURCES . '/data.' . $classname . '.php';
$isDuplicate = false;
$queueForDeletion = NULL;
if ($this->_context[0] == 'new' && @is_file($file)) {
$isDuplicate = true;
} elseif ($this->_context[0] == 'edit') {
$existing_handle = $this->_context[1];
if ($classname != $existing_handle && @is_file($file)) {
$isDuplicate = true;
} elseif ($classname != $existing_handle) {
$queueForDeletion = DATASOURCES . '/data.' . $existing_handle . '.php';
}
}
##Duplicate
if ($isDuplicate) {
$this->_errors['name'] = __('A Data source with the name <code>%s</code> name already exists', array($classname));
}
if (empty($this->_errors)) {
$dsShell = file_get_contents(TEMPLATE . '/datasource.tpl');
//$oDate = $this->_Parent->getDateObj();
$params = array('rootelement' => $rootelement);
$about = array('name' => $fields['name'], 'version' => '1.0', 'release date' => DateTimeObj::getGMT('c'), 'author name' => $this->_Parent->Author->getFullName(), 'author website' => URL, 'author email' => $this->_Parent->Author->get('email'));
$source = $fields['source'];
$filter = NULL;
$elements = NULL;
switch ($source) {
case 'authors':
$filters = $fields['filter']['author'];
$elements = $fields['xml_elements'];
$params['order'] = $fields['order'];
$params['limit'] = $fields['max_records'];
$params['redirectonempty'] = isset($fields['redirect_on_empty']) ? 'yes' : 'no';
$params['requiredparam'] = $fields['required_url_param'];
$params['paramoutput'] = $fields['param'];
$params['sort'] = $fields['sort'];
$params['startpage'] = $fields['page_number'];
$dsShell = str_replace('<!-- GRAB -->', "include(TOOLKIT . '/data-sources/datasource.author.php');", $dsShell);
break;
case 'navigation':
$filters = $fields['filter']['navigation'];
$params['order'] = $fields['order'];
$params['redirectonempty'] = isset($fields['redirect_on_empty']) ? 'yes' : 'no';
$params['requiredparam'] = $fields['required_url_param'];
$dsShell = str_replace('<!-- GRAB -->', "include(TOOLKIT . '/data-sources/datasource.navigation.php');", $dsShell);
break;
case 'dynamic_xml':
$namespaces = $fields['dynamic_xml']['namespace'];
$filters = array();
for ($ii = 0; $ii < count($namespaces['name']); $ii++) {
$filters[$namespaces['name'][$ii]] = $namespaces['uri'][$ii];
}
$params['url'] = $fields['dynamic_xml']['url'];
$params['xpath'] = $fields['dynamic_xml']['xpath'];
$params['cache'] = $fields['dynamic_xml']['cache'];
$dsShell = str_replace('<!-- GRAB -->', "include(TOOLKIT . '/data-sources/datasource.dynamic_xml.php');", $dsShell);
break;
case 'static_xml':
$value = sprintf('$result = "%s";', addslashes($fields['static_xml']));
$dsShell = str_replace('<!-- GRAB -->', $value, $dsShell);
break;
default:
$elements = $fields['xml_elements'];
if (is_array($fields['filter']) && !empty($fields['filter'])) {
$filters = array();
foreach ($fields['filter'] as $f) {
foreach ($f as $key => $val) {
$filters[$key] = $val;
}
}
}
$params['order'] = $fields['order'];
$params['group'] = $fields['group'];
$params['limit'] = $fields['max_records'];
$params['redirectonempty'] = isset($fields['redirect_on_empty']) ? 'yes' : 'no';
$params['requiredparam'] = $fields['required_url_param'];
$params['paramoutput'] = $fields['param'];
$params['sort'] = $fields['sort'];
$params['startpage'] = $fields['page_number'];
$params['htmlencode'] = $fields['html_encode'];
$dsShell = str_replace('<!-- GRAB -->', "include(TOOLKIT . '/data-sources/datasource.section.php');", $dsShell);
break;
}
$this->__injectVarList($dsShell, $params);
$this->__injectAboutInformation($dsShell, $about);
$this->__injectIncludedElements($dsShell, $elements);
$this->__injectFilters($dsShell, $filters);
$dsShell = str_replace('<!-- CLASS NAME -->', $classname, $dsShell);
$dsShell = str_replace('<!-- SOURCE -->', $source, $dsShell);
if (preg_match_all('@{(\\$ds-[^}]+)}@i', $dsShell, $matches)) {
$dependancies = array();
foreach ($matches[1] as $match) {
if (preg_match_all('/(\\$ds-[^:]+)/i', $match, $inner_matches)) {
$dependancies = array_merge($dependancies, $inner_matches[1]);
}
}
$dependancies = General::array_remove_duplicates($dependancies);
$dsShell = str_replace('<!-- DS DEPENDANCY LIST -->', "'" . implode("', '", $dependancies) . "'", $dsShell);
}
## Remove left over placeholders
$dsShell = preg_replace(array('/<!--[\\w ]++-->/', '/(\\r\\n){2,}/', '/(\\t+[\\r\\n]){2,}/'), '', $dsShell);
##Write the file
if (!is_writable(dirname($file)) || !($write = General::writeFile($file, $dsShell, $this->_Parent->Configuration->get('write_mode', 'file')))) {
$this->pageAlert(__('Failed to write Data source to <code>%s</code>. Please check permissions.', array(DATASOURCES)), Alert::ERROR);
} else {
if ($queueForDeletion) {
General::deleteFile($queueForDeletion);
## Update pages that use this DS
$sql = "SELECT * FROM `tbl_pages` WHERE `data_sources` REGEXP '[[:<:]]" . $existing_handle . "[[:>:]]' ";
$pages = $this->_Parent->Database->fetch($sql);
if (is_array($pages) && !empty($pages)) {
foreach ($pages as $page) {
$page['data_sources'] = preg_replace('/\\b' . $existing_handle . '\\b/i', $classname, $page['data_sources']);
$this->_Parent->Database->update($page, 'tbl_pages', "`id` = '" . $page['id'] . "'");
}
}
}
### TODO: Fix me
###
# Delegate: Create
# Description: After saving the datasource, the file path is provided and an array
# of variables set by the editor
#$ExtensionManager->notifyMembers('Create', getCurrentPage(), array('file' => $file, 'defines' => $defines, 'var' => $var));
redirect(URL . '/symphony/blueprints/datasources/edit/' . $classname . '/' . ($this->_context[0] == 'new' ? 'created' : 'saved') . '/');
}
}
}
public function __actionTemplate()
{
$filename = $this->_context[1] . '.xsl';
$file_abs = PAGES . '/' . $filename;
$fields = $_POST['fields'];
$this->_errors = array();
if (!isset($fields['body']) || trim($fields['body']) == '') {
$this->_errors['body'] = __('This is a required field.');
} else {
if (!General::validateXML($fields['body'], $errors, false, new XSLTProcess())) {
$this->_errors['body'] = __('This document is not well formed.') . ' ' . __('The following error was returned:') . ' <code>' . $errors[0]['message'] . '</code>';
}
}
if (empty($this->_errors)) {
/**
* Just before a Page Template is about to written to disk
*
* @delegate PageTemplatePreEdit
* @since Symphony 2.2.2
* @param string $context
* '/blueprints/pages/template/'
* @param string $file
* The path to the Page Template file
* @param string $contents
* The contents of the `$fields['body']`, passed by reference
*/
Symphony::ExtensionManager()->notifyMembers('PageTemplatePreEdit', '/blueprints/pages/template/', array('file' => $file_abs, 'contents' => &$fields['body']));
if (!PageManager::writePageFiles($file_abs, $fields['body'])) {
$this->pageAlert(__('Page Template could not be written to disk.') . ' ' . __('Please check permissions on %s.', array('<code>/workspace/pages</code>')), Alert::ERROR);
} else {
/**
* Just after a Page Template has been edited and written to disk
*
* @delegate PageTemplatePostEdit
* @since Symphony 2.2.2
* @param string $context
* '/blueprints/pages/template/'
* @param string $file
* The path to the Page Template file
*/
Symphony::ExtensionManager()->notifyMembers('PageTemplatePostEdit', '/blueprints/pages/template/', array('file' => $file_abs));
redirect(SYMPHONY_URL . '/blueprints/pages/template/' . $this->_context[1] . '/saved/');
}
}
}
public function checkPostFieldData($data, &$message, $entry_id = null)
{
$message = null;
if ($this->get('required') == 'yes' and strlen(trim($data)) == 0) {
$message = __("'%s' is a required field.", array($this->get('label')));
return self::__MISSING_FIELDS__;
}
if (empty($data)) {
self::__OK__;
}
if (!$this->applyValidationRules($data)) {
$message = __("'%s' contains invalid data. Please check the contents.", array($this->get('label')));
return self::__INVALID_FIELDS__;
}
if (!General::validateXML($this->applyFormatting($data), $errors, false, new XsltProcess())) {
$message = __("'%1\$s' contains invalid XML. The following error was returned: <code>%2\$s</code>", array($this->get('label'), $errors[0]['message']));
return self::__INVALID_FIELDS__;
}
return self::__OK__;
}
function checkPostFieldData($data, &$message, $entry_id = NULL)
{
$message = NULL;
$handle = Lang::createHandle($data);
if ($this->get('required') == 'yes' && strlen($data) == 0) {
$message = __("'%s' is a required field.", array($this->get('label')));
return self::__MISSING_FIELDS__;
}
if (!$this->__applyValidationRules($data)) {
$message = __("'%s' contains invalid data. Please check the contents.", array($this->get('label')));
return self::__INVALID_FIELDS__;
}
if (!General::validateXML(General::sanitize($data), $errors, false, new XsltProcess())) {
$message = __('"%1$s" contains invalid XML. The following error was returned: <code>%2$s</code>', array($this->get('label'), $errors[0]['message']));
return self::__INVALID_FIELDS__;
}
return self::__OK__;
}
public function __formAction()
{
$fields = $_POST['fields'];
$this->_errors = array();
$providers = Symphony::ExtensionManager()->getProvidersOf(iProvider::DATASOURCE);
$providerClass = null;
if (trim($fields['name']) == '') {
$this->_errors['name'] = __('This is a required field');
}
if ($fields['source'] == 'static_xml') {
if (trim($fields['static_xml']) == '') {
$this->_errors['static_xml'] = __('This is a required field');
} else {
$xml_errors = null;
include_once TOOLKIT . '/class.xsltprocess.php';
General::validateXML($fields['static_xml'], $xml_errors, false, new XsltProcess());
if (!empty($xml_errors)) {
$this->_errors['static_xml'] = __('XML is invalid.');
}
}
} elseif (is_numeric($fields['source'])) {
if (strlen(trim($fields['max_records'])) == 0 || is_numeric($fields['max_records']) && $fields['max_records'] < 1) {
if ($fields['paginate_results'] === 'yes') {
$this->_errors['max_records'] = __('A result limit must be set');
}
} elseif (!self::__isValidPageString($fields['max_records'])) {
$this->_errors['max_records'] = __('Must be a valid number or parameter');
}
if (strlen(trim($fields['page_number'])) == 0 || is_numeric($fields['page_number']) && $fields['page_number'] < 1) {
if ($fields['paginate_results'] === 'yes') {
$this->_errors['page_number'] = __('A page number must be set');
}
} elseif (!self::__isValidPageString($fields['page_number'])) {
$this->_errors['page_number'] = __('Must be a valid number or parameter');
}
// See if a Provided Datasource is saved
} elseif (!empty($providers)) {
foreach ($providers as $providerClass => $provider) {
if ($fields['source'] == call_user_func(array($providerClass, 'getSource'))) {
call_user_func_array(array($providerClass, 'validate'), array(&$fields, &$this->_errors));
break;
}
unset($providerClass);
}
}
$classname = Lang::createHandle($fields['name'], 255, '_', false, true, array('@^[^a-z\\d]+@i' => '', '/[^\\w-\\.]/i' => ''));
$rootelement = str_replace('_', '-', $classname);
// Check to make sure the classname is not empty after handlisation.
if (empty($classname) && !isset($this->_errors['name'])) {
$this->_errors['name'] = __('Please ensure name contains at least one Latin-based character.', array($classname));
}
$file = DATASOURCES . '/data.' . $classname . '.php';
$isDuplicate = false;
$queueForDeletion = null;
if ($this->_context[0] == 'new' && is_file($file)) {
$isDuplicate = true;
} elseif ($this->_context[0] == 'edit') {
$existing_handle = $this->_context[1];
if ($classname != $existing_handle && is_file($file)) {
$isDuplicate = true;
} elseif ($classname != $existing_handle) {
$queueForDeletion = DATASOURCES . '/data.' . $existing_handle . '.php';
}
}
// Duplicate
if ($isDuplicate) {
$this->_errors['name'] = __('A Data source with the name %s already exists', array('<code>' . $classname . '</code>'));
}
if (empty($this->_errors)) {
$filters = array();
$elements = null;
$source = $fields['source'];
$params = array('rootelement' => $rootelement);
$about = array('name' => $fields['name'], 'version' => 'Symphony ' . Symphony::Configuration()->get('version', 'symphony'), 'release date' => DateTimeObj::getGMT('c'), 'author name' => Symphony::Author()->getFullName(), 'author website' => URL, 'author email' => Symphony::Author()->get('email'));
// If there is a provider, get their template
if ($providerClass) {
$dsShell = file_get_contents(call_user_func(array($providerClass, 'getTemplate')));
} else {
$dsShell = file_get_contents($this->getTemplate('blueprints.datasource'));
}
// Author metadata
self::injectAboutInformation($dsShell, $about);
// Do dependencies, the template file must have <!-- CLASS NAME -->
$dsShell = str_replace('<!-- CLASS NAME -->', $classname, $dsShell);
// If there is a provider, let them do the prepartion work
if ($providerClass) {
$dsShell = call_user_func(array($providerClass, 'prepare'), $fields, $params, $dsShell);
} else {
switch ($source) {
case 'authors':
$extends = 'AuthorDatasource';
if (isset($fields['filter']['author'])) {
$filters = $fields['filter']['author'];
}
$elements = $fields['xml_elements'];
$params['order'] = $fields['order'];
$params['redirectonempty'] = $fields['redirect_on_empty'];
$params['redirectonforbidden'] = $fields['redirect_on_forbidden'];
$params['redirectonrequired'] = $fields['redirect_on_required'];
$params['requiredparam'] = trim($fields['required_url_param']);
$params['negateparam'] = trim($fields['negate_url_param']);
$params['paramoutput'] = $fields['param'];
$params['sort'] = $fields['sort'];
break;
case 'navigation':
$extends = 'NavigationDatasource';
if (isset($fields['filter']['navigation'])) {
$filters = $fields['filter']['navigation'];
}
$params['order'] = $fields['order'];
$params['redirectonempty'] = $fields['redirect_on_empty'];
$params['redirectonforbidden'] = $fields['redirect_on_forbidden'];
$params['redirectonrequired'] = $fields['redirect_on_required'];
$params['requiredparam'] = trim($fields['required_url_param']);
$params['negateparam'] = trim($fields['negate_url_param']);
break;
case 'static_xml':
$extends = 'StaticXMLDatasource';
$fields['static_xml'] = trim($fields['static_xml']);
if (preg_match('/^<\\?xml/i', $fields['static_xml']) == true) {
// Need to remove any XML declaration
$fields['static_xml'] = preg_replace('/^<\\?xml[^>]+>/i', null, $fields['static_xml']);
}
$params['static'] = sprintf('%s', trim($fields['static_xml']));
break;
default:
$extends = 'SectionDatasource';
$elements = $fields['xml_elements'];
if (is_array($fields['filter']) && !empty($fields['filter'])) {
$filters = array();
foreach ($fields['filter'] as $f) {
foreach ($f as $key => $val) {
$filters[$key] = $val;
}
}
}
$params['order'] = $fields['order'];
$params['group'] = $fields['group'];
$params['paginateresults'] = $fields['paginate_results'];
$params['limit'] = $fields['max_records'];
$params['startpage'] = $fields['page_number'];
$params['redirectonempty'] = $fields['redirect_on_empty'];
$params['redirectonforbidden'] = $fields['redirect_on_forbidden'];
$params['redirectonrequired'] = $fields['redirect_on_required'];
$params['requiredparam'] = trim($fields['required_url_param']);
$params['negateparam'] = trim($fields['negate_url_param']);
$params['paramoutput'] = $fields['param'];
$params['sort'] = $fields['sort'];
$params['htmlencode'] = $fields['html_encode'];
$params['associatedentrycounts'] = $fields['associated_entry_counts'];
break;
}
$this->__injectVarList($dsShell, $params);
$this->__injectIncludedElements($dsShell, $elements);
self::injectFilters($dsShell, $filters);
if (preg_match_all('@(\\$ds-[0-9a-z_\\.\\-]+)@i', $dsShell, $matches)) {
$dependencies = General::array_remove_duplicates($matches[1]);
$dsShell = str_replace('<!-- DS DEPENDENCY LIST -->', "'" . implode("', '", $dependencies) . "'", $dsShell);
}
$dsShell = str_replace('<!-- CLASS EXTENDS -->', $extends, $dsShell);
$dsShell = str_replace('<!-- SOURCE -->', $source, $dsShell);
}
if ($this->_context[0] == 'new') {
/**
* Prior to creating the Datasource, the file path where it will be written to
* is provided and well as the contents of that file.
*
* @delegate DatasourcePreCreate
* @since Symphony 2.2
* @param string $context
* '/blueprints/datasources/'
* @param string $file
* The path to the Datasource file
* @param string $contents
* The contents for this Datasource as a string passed by reference
* @param array $params
* An array of all the `$dsParam*` values
* @param array $elements
* An array of all the elements included in this datasource
* @param array $filters
* An associative array of all the filters for this datasource with the key
* being the `field_id` and the value the filter.
* @param array $dependencies
* An array of dependencies that this datasource has
*/
Symphony::ExtensionManager()->notifyMembers('DatasourcePreCreate', '/blueprints/datasources/', array('file' => $file, 'contents' => &$dsShell, 'params' => $params, 'elements' => $elements, 'filters' => $filters, 'dependencies' => $dependencies));
} else {
/**
* Prior to editing a Datasource, the file path where it will be written to
* is provided and well as the contents of that file.
*
* @delegate DatasourcePreEdit
* @since Symphony 2.2
* @param string $context
* '/blueprints/datasources/'
* @param string $file
* The path to the Datasource file
* @param string $contents
* The contents for this Datasource as a string passed by reference
* @param array $dependencies
* An array of dependencies that this datasource has
* @param array $params
* An array of all the `$dsParam*` values
* @param array $elements
* An array of all the elements included in this datasource
* @param array $filters
* An associative array of all the filters for this datasource with the key
* being the `field_id` and the value the filter.
*/
Symphony::ExtensionManager()->notifyMembers('DatasourcePreEdit', '/blueprints/datasources/', array('file' => $file, 'contents' => &$dsShell, 'dependencies' => $dependencies, 'params' => $params, 'elements' => $elements, 'filters' => $filters));
}
// Remove left over placeholders
$dsShell = preg_replace(array('/<!--[\\w ]++-->/', '/(\\t+[\\r\\n]){2,}/', '/(\\r\\n){2,}/'), '$1', $dsShell);
// Write the file
if (!is_writable(dirname($file)) || !General::writeFile($file, $dsShell, Symphony::Configuration()->get('write_mode', 'file'), 'w', true)) {
$this->pageAlert(__('Failed to write Data source to disk.') . ' ' . __('Please check permissions on %s.', array('<code>/workspace/data-sources</code>')), Alert::ERROR);
// Write successful
} else {
if (function_exists('opcache_invalidate')) {
opcache_invalidate($file, true);
}
// Attach this datasources to pages
$connections = $fields['connections'];
ResourceManager::setPages(ResourceManager::RESOURCE_TYPE_DS, is_null($existing_handle) ? $classname : $existing_handle, $connections);
// If the datasource has been updated and the name changed, then adjust all the existing pages that have the old datasource name
if ($queueForDeletion) {
General::deleteFile($queueForDeletion);
// Update pages that use this DS
$pages = PageManager::fetch(false, array('data_sources', 'id'), array("\n `data_sources` REGEXP '[[:<:]]" . $existing_handle . "[[:>:]]'\n "));
if (is_array($pages) && !empty($pages)) {
foreach ($pages as $page) {
$page['data_sources'] = preg_replace('/\\b' . $existing_handle . '\\b/i', $classname, $page['data_sources']);
PageManager::edit($page['id'], $page);
}
}
}
if ($this->_context[0] == 'new') {
/**
* After creating the Datasource, the path to the Datasource file is provided
*
* @delegate DatasourcePostCreate
* @since Symphony 2.2
* @param string $context
* '/blueprints/datasources/'
* @param string $file
* The path to the Datasource file
*/
Symphony::ExtensionManager()->notifyMembers('DatasourcePostCreate', '/blueprints/datasources/', array('file' => $file));
} else {
/**
* After editing the Datasource, the path to the Datasource file is provided
*
* @delegate DatasourcePostEdit
* @since Symphony 2.2
* @param string $context
* '/blueprints/datasources/'
* @param string $file
* The path to the Datasource file
* @param string $previous_file
* The path of the previous Datasource file in the case where a Datasource may
* have been renamed. To get the handle from this value, see
* `DatasourceManager::__getHandleFromFilename`
*/
Symphony::ExtensionManager()->notifyMembers('DatasourcePostEdit', '/blueprints/datasources/', array('file' => $file, 'previous_file' => $queueForDeletion ? $queueForDeletion : null));
}
redirect(SYMPHONY_URL . '/blueprints/datasources/edit/' . $classname . '/' . ($this->_context[0] == 'new' ? 'created' : 'saved') . '/');
}
}
}
public function __actionTemplate()
{
$filename = $this->_context[1] . '.xsl';
$file_abs = PAGES . '/' . $filename;
$fields = $_POST['fields'];
$this->_errors = array();
if (!isset($fields['body']) || trim($fields['body']) == '') {
$this->_errors['body'] = __('Body is a required field.');
} else {
if (!General::validateXML($fields['body'], $errors, false, new XSLTProcess())) {
$this->_errors['body'] = __('This document is not well formed. The following error was returned: <code>%s</code>', array($errors[0]['message']));
}
}
if (empty($this->_errors)) {
if (!($write = General::writeFile($file_abs, $fields['body'], $this->_Parent->Configuration->get('write_mode', 'file')))) {
$this->pageAlert(__('Utility could not be written to disk. Please check permissions on <code>/workspace/utilities</code>.'), Alert::ERROR);
} else {
redirect(URL . '/symphony/blueprints/pages/template/' . $this->_context[1] . '/saved/');
}
}
}
function checkPostFieldData($data, &$message, $entry_id = NULL)
{
$message = NULL;
$handle = Lang::createHandle($data);
if ($this->get('required') == 'yes' && strlen($data) == 0) {
$message = "'" . $this->get('label') . "' is a required field.";
return self::__MISSING_FIELDS__;
}
if (!$this->__applyValidationRules($data)) {
$message = "'" . $this->get('label') . "' contains invalid data. Please check the contents.";
return self::__INVALID_FIELDS__;
}
if ($this->get('auto_unique') != 'yes' && !$this->__isHandleUnique($handle, $entry_id)) {
$message = 'Value must be unique.';
return self::__INVALID_FIELDS__;
}
if (!General::validateXML(General::sanitize($data), $errors, false, new XsltProcess())) {
$message = "'" . $this->get('label') . "' contains invalid XML. The following error was returned: <code>" . $errors[0]['message'] . '</code>';
return self::__INVALID_FIELDS__;
}
return self::__OK__;
}
public function checkPostFieldData($data, &$message, $entry_id = null)
{
$length = (int) $this->get('text_length');
$message = null;
$data = trim($data);
if ($this->get('required') == 'yes' && strlen(trim($data)) == 0) {
$message = __('‘%s’ is a required field.', array($this->get('label')));
return self::__MISSING_FIELDS__;
}
if (empty($data)) {
self::__OK__;
}
if (!$this->applyValidationRules($data)) {
$message = __('‘%s’ contains invalid data. Please check the contents.', array($this->get('label')));
return self::__INVALID_FIELDS__;
}
// get data length
$length_data = function_exists('mb_strlen') ? mb_strlen($data, 'utf-8') : strlen($data);
// check data length
if ($length > 0 and $length < $length_data) {
$message = __("'%s' must be no longer than %s characters.", array($this->get('label'), $length));
return self::__INVALID_FIELDS__;
}
if (!General::validateXML($this->applyFormatting($data), $errors, false, new XsltProcess())) {
$message = __("'%1\$s' contains invalid XML. The following error was returned: <code>%2\$s</code>", array($this->get('label'), $errors[0]['message']));
return self::__INVALID_FIELDS__;
}
return self::__OK__;
}
public function validate(MessageStack $messages = NULL, $validateAsNew = true)
{
$valid = true;
if ($this->name == '.xsl' || strlen(trim($this->name)) == 0) {
if ($messages instanceof MessageStack) {
$messages->append('name', 'This is a required field.');
}
$valid = false;
} elseif ($validateAsNew && file_exists(UTILITIES . "/{$this->name}")) {
if ($messages instanceof MessageStack) {
$messages->append('name', 'A utility with name name already exists.');
}
$valid = false;
}
$error = array();
if (strlen(trim($this->body)) == 0) {
if ($messages instanceof MessageStack) {
$messages->append('body', 'This is a required field.');
}
$valid = false;
} elseif (!General::validateXML($this->body, $errors)) {
if ($messages instanceof MessageStack) {
$messages->append('body', sprintf('XSLT specified is invalid. The following error was returned: "%s near line %s"', $error[0]->message, $error[0]->line));
}
$valid = false;
}
return $valid;
}
