/**
* Compute the tag
*
* @return string the PHP / HTML content computed
* @access private
*/
protected function _compute()
{
//return code
$return = $this->_computeChilds();
$strict = isset($this->_attributes['strict']) && ($this->_attributes['strict'] == 'true' || $this->_attributes['strict'] == true || $this->_attributes['strict'] == 1) ? true : false;
//Ajax code
$ajaxCode = '
if(io::request(\'out\') == \'xml\') {
$xmlCondition = CMS_polymod_definition_parsing::replaceVars("' . $this->replaceVars($this->_attributes['what'], false, false, array($this, 'encloseWithPrepareVar')) . '", $replace);
if ($xmlCondition) {
$func = create_function("","return (".$xmlCondition.");");
if ($func && $func()) {
$cms_view = CMS_view::getInstance();
$content = $replace = \'\';';
if ($this->_parameters['context'] == CMS_XMLTag::HTML_CONTEXT) {
$ajaxCode .= 'ob_start();';
$xml = new CMS_xml2Array($return);
$ajaxCode .= $xml->toXML($xml->getParsedArray(), false, true) . '<?php ';
$ajaxCode .= '$content = ob_get_contents();
ob_end_clean();
$replace=array();';
} else {
$ajaxCode .= $return;
}
$ajaxCode .= '$content = CMS_polymod_definition_parsing::replaceVars($content, $replace);
$cms_view->setDisplayMode(' . ($strict ? 'CMS_view::SHOW_XML' : 'CMS_view::SHOW_RAW') . ');
$cms_view->setContent($content);
//output empty XML response
unset($content);
unset($replace);
$cms_view->setContentTag(\'data\');
$cms_view->show();
}
}
unset($xmlCondition);
}';
if ($this->_parameters['context'] == CMS_XMLTag::HTML_CONTEXT) {
$code = array('code' => CMS_XMLTag::indentPHP(CMS_XMLTag::cleanComputedDefinition($this->_returnComputedDatas($ajaxCode))));
CMS_module::moduleUsage($this->_computeParams['object']->getID(), MOD_STANDARD_CODENAME, array('headCallback' => array($code)));
} else {
$this->_tagHeaderCode = array('code' => CMS_XMLTag::indentPHP(CMS_XMLTag::cleanComputedDefinition($ajaxCode)));
}
return $return;
}
public static function DOMElementToString($domelement, $contentOnly = false)
{
if (!is_a($domelement, "DOMElement")) {
CMS_grandFather::raiseError('Domelement is not a DOMElement instance');
return false;
}
static $autoClosedTagsList;
if (!$autoClosedTagsList) {
$xml2Array = new CMS_xml2Array();
$tagsList = $xml2Array->getAutoClosedTagsList();
$autoClosedTagsList = implode($tagsList, '|');
}
$output = '';
if ($contentOnly) {
$output = '';
foreach ($domelement->childNodes as $node) {
$output .= $node->ownerDocument->saveXML($node, LIBXML_NOEMPTYTAG);
}
} else {
$output = $domNode->ownerDocument->saveXML($domNode, LIBXML_NOEMPTYTAG);
}
//convert output encoding if needed
if (io::isUTF8($output)) {
if (io::strtolower(APPLICATION_DEFAULT_ENCODING) != 'utf-8') {
$output = utf8_decode($output);
}
} else {
if (io::strtolower(APPLICATION_DEFAULT_ENCODING) == 'utf-8') {
$output = utf8_encode($output);
}
}
//to correct a bug in libXML < 2.6.27
if (LIBXML_VERSION < 20627 && strpos($output, '&#x') !== false) {
$output = preg_replace_callback('/(&#x[0-9A-Z]+;)/U', create_function('$matches', 'return io::decodeEntities($matches[0]);'), $output);
}
//replace tags like <br></br> by auto closed tags and strip cariage return arround entities
$output = preg_replace(array('#\\n(&[a-z]+;)\\n#U', '#<(' . $autoClosedTagsList . ')([^>]*)></\\1>#U'), array('\\1', '<\\1\\2/>'), $output);
return $output;
}
/**
* Compute the tag
*
* @return string the PHP / HTML content computed
* @access private
*/
protected function _compute()
{
$headCode = '';
if ($this->_parameters['context'] == CMS_XMLTag::HTML_CONTEXT) {
$headCode .= 'ob_start();';
$xml = new CMS_xml2Array($this->_computeChilds());
$headCode .= $xml->toXML($xml->getParsedArray(), false, true) . '<?php ';
$headCode .= '$content = ob_get_contents();
ob_end_clean();
$replace=array();';
$footcode = 'if (trim($content)) {echo $content;}' . "\n";
} else {
$headCode .= $this->_computeChilds() . '
if (trim($content)) {echo $content;}';
}
if ($this->_parameters['context'] == CMS_XMLTag::HTML_CONTEXT) {
$code = array('code' => CMS_XMLTag::indentPHP(CMS_XMLTag::cleanComputedDefinition($this->_returnComputedDatas($headCode))));
CMS_module::moduleUsage($this->_computeParams['object']->getID(), MOD_STANDARD_CODENAME, array('headCallback' => array($code)));
} else {
$this->_tagHeaderCode = array('code' => CMS_XMLTag::indentPHP(CMS_XMLTag::cleanComputedDefinition($headCode)));
}
return '';
}
/**
* Recursive method to add input tags in XHTML source
*
* @param multidimentionnal array &definition : the XML definition to treat (by reference)
* @param CMS_forms_field $field, the field to replace
* @access private
* @return void
*/
protected function _addField(&$definition, &$field)
{
if (is_array($definition) && is_array($definition[0])) {
//loop on subtags
foreach (array_keys($definition) as $key) {
if (isset($definition[$key]['textnode']) && $definition[$key]['textnode'] == '{{field}}') {
//recreate XHTML code for field
list($label, $input) = $field->getFieldXHTML($this->_language);
$replace = array('&' => '&');
//transform XHTML code to XML definition
$xmlArray = new CMS_xml2Array($input, CMS_xml2Array::XML_ENCLOSE | CMS_xml2Array::XML_PROTECT_ENTITIES);
//then replace field definition into current definition tag
$fieldDefinition = $xmlArray->getParsedArray();
// Default : add the first tag
$definition[$key] = $fieldDefinition[0];
// Check other tags
if ($fieldDefinition) {
foreach ($fieldDefinition as $subFieldTagKey => $subFieldTag) {
if (isset($subFieldTag['attributes']['class']) && $subFieldTag['attributes']['class'] == 'inputHelp') {
$definition[] = $subFieldTag;
}
}
}
$definition[$key] = $fieldDefinition[0];
} elseif (isset($definition[$key]['textnode']) && $definition[$key]['textnode'] == '{{label}}') {
//recreate XHTML code for field
list($label, $input) = $field->getFieldXHTML($this->_language);
$replace = array('&' => '&');
//transform XHTML code to XML definition
$xmlArray = new CMS_xml2Array($label, CMS_xml2Array::XML_ENCLOSE | CMS_xml2Array::XML_PROTECT_ENTITIES);
//then replace field definition into current definition tag
$fieldDefinition = $xmlArray->getParsedArray();
$definition[$key] = $fieldDefinition[0];
}
if (is_array($definition[$key]) && sizeof($definition[$key]['childrens'])) {
$this->_addField($definition[$key]['childrens'], $field);
}
}
} else {
$this->raiseError("Malformed definition to compute : " . print_r($definition, true));
return false;
}
}
/**
* Compute recursively all parsed definition tags
* and send them to callback methods (according to $this->_tagsCallBack)
*
* @param multidimentionnal array $definition : the definition to compute
* @param integer $level : the current level of recursion (default : 0)
* @return string the PHP / HTML content computed
* @access public
*/
function computeTags($definition, $level = 0)
{
$code = '';
if ($level == 0) {
$code .= '$content .="';
}
if (is_array($definition) && isset($definition[0]) && is_array($definition[0])) {
//loop on subtags
foreach (array_keys($definition) as $key) {
if (isset($definition[$key]['nodename']) && isset($this->_tagsCallBack[$definition[$key]['nodename']])) {
if (!is_array($this->_tagsCallBack[$definition[$key]['nodename']]) && method_exists($this, $this->_tagsCallBack[$definition[$key]['nodename']])) {
$code .= '";' . "\n";
$code = CMS_polymod_definition_parsing::preReplaceVars($code);
$code .= $this->{$this->_tagsCallBack[$definition[$key]['nodename']]}($definition[$key]);
$code .= '$content .="';
} elseif (is_array($this->_tagsCallBack[$definition[$key]['nodename']]) && class_exists($this->_tagsCallBack[$definition[$key]['nodename']]['class'])) {
//check for parameters requirements if any
$match = true;
foreach ($this->_tagsCallBack[$definition[$key]['nodename']]['parameters'] as $aParameter => $value) {
$match = isset($definition[$key]['attributes'][$aParameter]) && ($definition[$key]['attributes'][$aParameter] == $value || preg_match('/^' . $value . '$/i', $definition[$key]['attributes'][$aParameter]) > 0) ? $match : false;
}
if ($match) {
$code .= '";' . "\n";
$code = CMS_polymod_definition_parsing::preReplaceVars($code);
$oTag = new $this->_tagsCallBack[$definition[$key]['nodename']]['class']($definition[$key]['nodename'], $definition[$key]['attributes'], isset($definition[$key]['childrens']) ? $definition[$key]['childrens'] : array(), array('context' => CMS_XMLTag::PHP_CONTEXT, 'module' => isset($this->_parameters['module']) ? $this->_parameters['module'] : false, 'childrenCallback' => array($this, 'computeTags')));
if ($this->_mode == self::CHECK_PARSING_MODE) {
$this->_parsingError .= $oTag->getTagError() ? "\n" . $oTag->getTagError() : '';
} else {
$code .= $oTag->compute(array('mode' => $this->_mode, 'visualization' => $this->_parameters['visualization']));
$this->_elements = array_merge_recursive((array) $this->_elements, (array) $oTag->getTagReferences());
//get header code if any
if ($oTag->getHeaderCode()) {
$this->_headCallBack['tagsCallback'][] = $oTag->getHeaderCode();
}
}
$code .= '$content .="';
} else {
if (isset($definition[$key]['childrens'])) {
//compute subtags
$childrens = $definition[$key]['childrens'];
//append computed tags as code
$xml = array($definition[$key]);
$code .= str_replace('"', '\\"', $this->_parser->toXML($xml, CMS_xml2Array::ARRAY2XML_START_TAG));
$code .= $this->computeTags($definition[$key]['childrens'], $level + 1);
$code .= str_replace('"', '\\"', $this->_parser->toXML($xml, CMS_xml2Array::ARRAY2XML_END_TAG));
} else {
$xml = array($definition[$key]);
$code .= str_replace('"', '\\"', $this->_parser->toXML($xml));
}
}
} else {
$this->raiseError('Unknown compute callback method : ' . $this->_tagsCallBack[$definition[$key]['nodename']] . ' for tag ' . $definition[$key]['nodename']);
return false;
}
} elseif (isset($definition[$key]['phpnode'])) {
//store usage of phpnode in definition
$this->_elements['phpnode'] = true;
//append php code
$code .= '";' . "\n";
$code = CMS_polymod_definition_parsing::preReplaceVars($code);
$code .= 'eval(sensitiveIO::sanitizeExecCommand(CMS_polymod_definition_parsing::replaceVars(\'' . str_replace("'", "\\'", str_replace("\\'", "\\\\'", CMS_polymod_definition_parsing::preReplaceVars($definition[$key]['phpnode'], false, false, false))) . '\', $replace)));' . "\n";
$code .= '$content .="';
} elseif (isset($definition[$key]['childrens'])) {
//compute subtags
$childrens = $definition[$key]['childrens'];
//append computed tags as code
$xml = array($definition[$key]);
$code .= str_replace('"', '\\"', $this->_parser->toXML($xml, CMS_xml2Array::ARRAY2XML_START_TAG));
$code .= $this->computeTags($definition[$key]['childrens'], $level + 1);
$code .= str_replace('"', '\\"', $this->_parser->toXML($xml, CMS_xml2Array::ARRAY2XML_END_TAG));
} else {
$xml = array($definition[$key]);
$code .= str_replace('"', '\\"', $this->_parser->toXML($xml));
}
}
} else {
if ($this->_mode == self::CHECK_PARSING_MODE) {
$this->_parsingError .= "\n" . 'Malformed definition to compute';
return false;
} else {
$this->raiseError("Malformed definition to compute : " . print_r($definition, true));
return false;
}
}
if ($level == 0) {
$code .= '";' . "\n";
$code = CMS_polymod_definition_parsing::preReplaceVars($code);
}
return $code;
}
/**
* Return given RSS feed informations
*
* @param array $values : parameters values array(parameterName => parameterValue) in :
* selected : the selected rss ID
* @param multidimentionnal array $tags : xml2Array content of atm-function tag
* ... {url} ... {label} ... {description} ...
* @return string : the RSS feed informations
* @access public
*/
function rss($values, $tags)
{
global $cms_language;
if (!sensitiveIO::isPositiveInteger($values['selected'])) {
$this->raiseError("Selected value parameter must be a valid RSS Feed ID : " . $values['selected']);
return false;
}
$RSSDefinition = new CMS_poly_rss_definitions($values['selected']);
if ($RSSDefinition->hasError()) {
$this->raiseError("Selected value parameter must be a valid RSS Feed ID : " . $values['selected']);
return false;
}
$linkParameters = '';
if (sizeof($values) > 1) {
foreach ($values as $key => $value) {
if ($key != 'selected') {
$linkParameters .= '&' . $key . '=' . io::htmlspecialchars($value);
}
}
}
$replace = array('{url}' => PATH_REALROOT_WR . '/rss/rss' . (!STRIP_PHP_EXTENSION ? '.php' : '') . '?id=' . $RSSDefinition->getID() . $linkParameters, '{label}' => $RSSDefinition->getLabel($cms_language), '{description}' => $RSSDefinition->getDescription($cms_language));
$xml2Array = new CMS_xml2Array($tags);
$return = $xml2Array->toXML($tags);
$return = str_replace(array_keys($replace), $replace, $return);
return $return;
}
/**
* Get the content, which is the text content including the tag definition.
*
* @return string the XML
* @access public
*/
function getContent()
{
if (!$this->_textContent || $this->_textContentInvalid) {
$xml = array('nodename' => $this->_name, 'attributes' => $this->_attributes);
if ($this->_children) {
$xml['childrens'] = $this->_children;
}
$xml = array($xml);
$parser = new CMS_xml2Array();
$this->_textContent = $parser->toXML($xml);
$this->_textContentInvalid = false;
}
return $this->_textContent;
}
/**
* Return a list of all pages (for atm-search tag)
*
* @param array $values : parameters values array(parameterName => parameterValue) in :
* maxpages : the numer of pages
* currentpage : the current page number
* @param multidimentionnal array $tags : xml2Array content of atm-function tag
* <pages>...{n}...</pages>
* <currentpage>...{n}...</currentpage>
* @return string : the page list
* @access public
* @static
*/
static function pages($values, $tags)
{
if (!sensitiveIO::isPositiveInteger($values['maxpages'])) {
//no pages to display so return
return '';
}
$xml2Array = new CMS_xml2Array();
$pagesPattern = $xml2Array->getXMLInTag($tags, 'pages');
$currentPagePattern = $xml2Array->getXMLInTag($tags, 'currentpage');
$startPagePattern = $xml2Array->getXMLInTag($tags, 'start');
$endPagePattern = $xml2Array->getXMLInTag($tags, 'end');
$nextPagePattern = $xml2Array->getXMLInTag($tags, 'next');
$previousPagePattern = $xml2Array->getXMLInTag($tags, 'previous');
/*if (!$pagesPattern) {
CMS_grandFather::raiseError("No 'pages' tag found or tag empty");
return false;
}*/
if (!$currentPagePattern) {
$currentPagePattern = $pagesPattern;
}
$return = '';
//add start and previous content if any
if ($values['currentpage'] != 1) {
if ($startPagePattern) {
$replace = array('{n}' => 1);
$return .= str_replace(array_keys($replace), $replace, $startPagePattern);
}
if ($previousPagePattern) {
$replace = array('{n}' => $values['currentpage'] - 1);
$return .= str_replace(array_keys($replace), $replace, $previousPagePattern);
}
}
//get pages to and from to loop on
if (!isset($values['displayedpage']) || !sensitiveIO::isPositiveInteger($values['displayedpage'])) {
$from = 1;
$to = $values['maxpages'];
} else {
//remove current page
$values['displayedpage'] = $values['displayedpage'] - 1;
$half = round($values['displayedpage'] / 2);
if ($values['currentpage'] - $half < 1) {
$from = 1;
} else {
$from = $values['currentpage'] - $half;
}
if ($values['displayedpage'] + $from > $values['maxpages']) {
$to = $values['maxpages'];
} else {
$to = $values['displayedpage'] + $from;
}
while ($to - $from < $values['displayedpage'] && $from > 1) {
$from--;
}
}
//loop on pages to display
for ($i = $from; $i <= $to; $i++) {
$replace = array('{n}' => $i);
if ($i == $values['currentpage']) {
$return .= str_replace(array_keys($replace), $replace, $currentPagePattern);
} else {
$return .= str_replace(array_keys($replace), $replace, $pagesPattern);
}
}
//add next and end content if any
if ($values['currentpage'] != $values['maxpages']) {
if ($nextPagePattern) {
$replace = array('{n}' => $values['currentpage'] + 1);
$return .= str_replace(array_keys($replace), $replace, $nextPagePattern);
}
if ($endPagePattern) {
$replace = array('{n}' => $values['maxpages']);
$return .= str_replace(array_keys($replace), $replace, $endPagePattern);
}
}
return $return;
}
/**
* Import module datas
*
* @param mixed $datas, the import datas
* @param string $format, the import format in : php (default), xml
* @param CMS_language $cms_language, the current cms_language to use. Passed by reference to temporary overwrite it with import language
* @param string $infos (reference), the returned import infos
* @return boolean : the import status
*/
function import($datas, $format = 'php', &$cms_language, &$infos)
{
$infos = '';
$return = true;
switch ($format) {
case 'xml':
//convert XML to PHP array
$xml2Array = new CMS_xml2Array($datas, CMS_xml2Array::XML_ARRAY2XML_FORMAT);
$importedArray = $xml2Array->getParsedArray();
break;
case 'php':
//try to eval PHP Array
if (!is_array($datas)) {
$infos .= 'Error : PHP datas must be a valid PHP array ... ' . "\n";
return false;
} else {
$importedArray = $datas;
}
break;
default:
$infos .= 'Error : Unknown import format ... ' . $format . "\n";
return false;
break;
}
if (!isset($importedArray) || !is_array($importedArray)) {
$infos .= 'Error : no datas to import or incorrect datas ...' . "\n";
return false;
}
if (isset($importedArray['version'])) {
$version = $importedArray['version'];
unset($importedArray['version']);
} else {
$version = '';
}
//Check for version compliance
if ($version && version_compare(AUTOMNE_VERSION, $version, '<')) {
$infos .= 'Error: Automne version below the version of imported datas' . "\n";
return false;
}
if (isset($importedArray['language'])) {
//force import language to overwrite user language because imported datas refer to this language
$oldLanguage = $cms_language->getCode();
$cms_language = CMS_languagesCatalog::getByCode($importedArray['language']);
if (!$cms_language || $cms_language->hasError()) {
//reload user language
$cms_language = CMS_languagesCatalog::getByCode($oldLanguage);
}
unset($importedArray['language']);
}
//return import description if exists
if (isset($importedArray['description']) && $importedArray['description']) {
$infos .= '--------------------------------------------------------------------------------------------------------' . "\n";
$infos .= 'Import description: ' . "\n";
$infos .= io::htmlspecialchars($importedArray['description']) . "\n";
$infos .= '--------------------------------------------------------------------------------------------------------' . "\n";
unset($importedArray['description']);
}
foreach ($importedArray as $type => $data) {
switch ($type) {
case 'modules':
$idsRelation = array();
$importInfos = '';
if (CMS_modulesCatalog::fromArray($data, $this->_parameters, $cms_language, $idsRelation, $importInfos)) {
$infos .= 'Import completed successfully' . ($importInfos ? ': ' . "\n" . $importInfos : '') . "\n";
} else {
$infos .= 'Error: ' . "\n" . $importInfos . "\n";
$return &= false;
}
break;
default:
$infos .= 'Error: Unknown data type to import : ' . $type . "\n";
$return &= false;
break;
}
}
if (isset($importedArray['language'])) {
//reload user language
$cms_language = CMS_languagesCatalog::getByCode($oldLanguage);
}
return $return;
}