protected function checkTagValues(&$tag, $requirements)
{
if (!is_array($requirements)) {
$this->raiseError('Tag requirements must be an array');
return false;
}
foreach ($requirements as $name => $requirementType) {
//check parameter existence
if ($requirementType['mandatory'] && !isset($tag['attributes'][$name])) {
if ($this->_mode == self::CHECK_PARSING_MODE) {
$this->_parsingError .= "\n" . 'Malformed ' . $tag['nodename'] . ' tag : missing \'' . $name . '\' attribute';
return false;
} else {
$this->raiseError('Malformed ' . $tag['nodename'] . ' tag : missing \'' . $name . '\' attribute');
return false;
}
} elseif (isset($tag['attributes'][$name])) {
//if any, check value requirement
$message = false;
switch ($requirementType['value']) {
case 'alphanum':
if ($tag['attributes'][$name] != sensitiveIO::sanitizeAsciiString($tag['attributes'][$name], '', '_')) {
$message = 'Malformed ' . $tag['nodename'] . ' tag : \'' . $name . '\' attribute must only be composed with alphanumeric caracters (0-9a-z_) : ' . $tag['attributes'][$name];
}
break;
case 'language':
if (isset($this->_parameters['module'])) {
$languages = CMS_languagesCatalog::getAllLanguages($this->_parameters['module']);
} else {
$languages = CMS_languagesCatalog::getAllLanguages();
}
if (!isset($languages[$tag['attributes'][$name]])) {
$message = 'Malformed ' . $tag['nodename'] . ' tag : \'' . $name . '\' attribute must only be a valid language code : ' . $tag['attributes'][$name];
}
break;
case 'object':
if (!sensitiveIO::isPositiveInteger(io::substr($tag['attributes'][$name], 9, -3))) {
$message = 'Malformed ' . $tag['nodename'] . ' tag : \'' . $name . '\' attribute does not represent a valid object';
}
break;
case 'field':
if (strrpos($tag['attributes'][$name], 'fields') === false || !sensitiveIO::isPositiveInteger(io::substr($tag['attributes'][$name], strrpos($tag['attributes'][$name], 'fields') + 9, -2))) {
$message = 'Malformed ' . $tag['nodename'] . ' tag : \'' . $name . '\' attribute does not represent a valid object field';
}
break;
case 'page':
if (!io::isPositiveInteger($tag['attributes'][$name])) {
// Assuming the structure {websitecodename:pagecodename}
$page = trim($tag['attributes'][$name], "{}");
if (strpos($page, ":") !== false) {
list($websiteCodename, $pageCodename) = explode(':', $page);
$website = CMS_websitesCatalog::getByCodename($websiteCodename);
if (!$website) {
$message = 'Malformed ' . $tag['nodename'] . ' tag : \'' . $name . '\' attribute : unknow Website codename : ' . $websiteCodename . '';
} else {
$pageID = CMS_tree::getPageByCodename($pageCodename, $website, false, false);
if (!$pageID) {
$message = 'Malformed ' . $tag['nodename'] . ' tag : \'' . $name . '\' attribute : unknow page codename ' . $pageCodename . ' in website : ' . $websiteCodename . '';
}
}
} else {
$message = 'Malformed ' . $tag['nodename'] . ' tag : \'' . $name . '\' attribute must be an integer or use the format websitecodename:pagecodename';
}
} else {
if (!CMS_tree::getPageByID($tag['attributes'][$name])) {
$message = 'Malformed ' . $tag['nodename'] . ' tag : \'' . $name . '\' attribute : unknow pageID : ' . $tag['attributes'][$name];
}
}
break;
default:
//check
if (!preg_match('#^' . $requirementType['value'] . '$#i', $tag['attributes'][$name])) {
$message = 'Malformed ' . $tag['nodename'] . ' tag : \'' . $name . '\' attribute must match expression \'' . $requirementType['value'] . '\' : ' . $tag['attributes'][$name];
}
break;
}
if ($message) {
if ($this->_mode == self::CHECK_PARSING_MODE) {
$this->_parsingError .= "\n<br />" . $message;
return false;
} else {
$this->raiseError($message);
return false;
}
}
}
}
return true;
}
/**
* Computes the target of the tag.
*
* @param CMS_page $page The page where the linx tag is.
* @param string $publicTree Is the calculus made in the public or edited tree ?
* @return CMS_page The target page, of false if no target.
* @access public
*/
function getTarget(&$page, $publicTree)
{
$pg = false;
switch ($this->_type) {
case "node":
$pg = CMS_tree::getPageByID($this->_value);
if ($pg && !$pg->hasError()) {
return $pg;
} else {
return false;
}
break;
case "codename":
if ($this->_website) {
$website = CMS_websitesCatalog::getByCodename($this->_website);
if ($website) {
$pg = CMS_tree::getPageByCodename($this->_value, $website, $publicTree, true);
}
} else {
if ($this->_crosswebsite) {
return CMS_tree::getPagesByCodename($this->_value, $publicTree, true);
} else {
$pg = CMS_tree::getPageByCodename($this->_value, $page->getWebsite(), $publicTree, true);
}
}
if ($pg && !$pg->hasError()) {
return $pg;
} else {
return false;
}
break;
case "relative":
switch ($this->_value) {
case "root":
if ($this->_website) {
$website = CMS_websitesCatalog::getByCodename($this->_website);
if ($website) {
$pg = $website->getRoot();
}
} else {
$offset = abs($this->_relativeOffset) * -1;
$pg = CMS_tree::getAncestor($page, $offset, !$this->_crosswebsite, false);
//here we do not want to use public tree because, in public tree, some page may be unpublished or in this case, it break the lineage and root page cannot be found
}
break;
case "father":
$offset = abs($this->_relativeOffset);
$pg = CMS_tree::getAncestor($page, $offset, !$this->_crosswebsite, $publicTree);
break;
case "self":
$pg = $page;
break;
case "brother":
$pg = CMS_tree::getBrother($page, $this->_relativeOffset, $publicTree);
break;
}
if ($this->_website && is_a($pg, 'CMS_page') && !$pg->hasError()) {
if ($pg->getCodename()) {
$website = CMS_websitesCatalog::getByCodename($this->_website);
$pg = $website ? CMS_tree::getPageByCodename($pg->getCodename(), $website, $publicTree, true) : false;
} else {
$pg = false;
}
}
if (is_a($pg, 'CMS_page') && !$pg->hasError()) {
return $pg;
} else {
return false;
}
break;
}
}
$item['format'] = $varAttributes['format'];
} else {
$item['format'] = $cms_language->getDateFormat();
}
break;
case 'page':
$item['xtype'] = 'atmPageField';
$item['mandatory'] = false;
$item['anchor'] = '97%';
if (isset($varAttributes['root'])) {
if (!io::isPositiveInteger($varAttributes['root'])) {
// Assuming the structure {websitecodename:pagecodename}
$page = trim($varAttributes['root'], "{}");
if (strpos($page, ":") !== false) {
list($websiteCodename, $pageCodename) = explode(':', $page);
$website = CMS_websitesCatalog::getByCodename($websiteCodename);
if ($website) {
$pageID = CMS_tree::getPageByCodename($pageCodename, $website, false, false);
if ($pageID) {
$item['root'] = $pageID;
}
}
}
} else {
if (CMS_tree::getPageByID($tag['attributes'][$name])) {
$item['root'] = $varAttributes['root'];
}
}
}
break;
default:
/**
* Sets the Codename.
*
* @param string $codename The Codename to set
* @return boolean true on success, false on failure.
* @access public
*/
function setCodename($codename)
{
//codename should'nt be changed once set
if ($this->_id) {
$this->raiseError("Trying to change the codename of a website already existing");
return false;
}
if ($codename) {
$old_codename = $this->_codename;
$this->_codename = $codename;
//now test to see if a directory already exists with that name (Because codename must _not_ be moveable once set)
if (!$this->_isMain && CMS_websitesCatalog::getByCodename($this->_codename)) {
$this->_codename = $old_codename;
$this->raiseError("Codename to set has same directory for pages than a previously set one.");
return false;
} else {
return true;
}
} else {
$this->raiseError("Codename can't be empty");
return false;
}
}
