/**
* Campsite set_publication function plugin
*
* Type: function
* Name: set_publication
* Purpose:
*
* @param array
* $p_params[name] The Name of the publication to be set
* $p_params[identifier] The Identifier of the publication to be set
* @param object
* $p_smarty The Smarty object
*/
function smarty_function_set_publication($p_params, &$p_smarty)
{
// gets the context variable
$campsite = $p_smarty->getTemplateVars('gimme');
if (isset($p_params['identifier'])) {
$attrName = 'identifier';
$attrValue = $p_params['identifier'];
$publicationId = intval($p_params['identifier']);
} elseif (isset($p_params['name'])) {
$attrName = 'name';
$attrValue = $p_params['name'];
$publications = Publication::GetPublications($p_params['name']);
if (!empty($publications)) {
$publicationId = $publications[0]->getPublicationId();
} else {
$campsite->publication->trigger_invalid_value_error($attrName, $attrValue, $p_smarty);
return false;
}
} elseif (isset($p_params['alias'])) {
$aliasObj = new Alias($p_params['alias']);
if (!$aliasObj->exists()) {
$campsite->publication->trigger_invalid_value_error($attrName, $attrValue, $p_smarty);
return false;
}
$publicationId = $aliasObj->getPublicationId();
} else {
$property = array_shift(array_keys($p_params));
CampTemplate::singleton()->trigger_error("invalid parameter '{$property}' in set_publication");
return false;
}
if ($campsite->publication->defined && $campsite->publication->identifier == $publicationId) {
return;
}
$publicationObj = new MetaPublication($publicationId);
if ($publicationObj->defined) {
$campsite->publication = $publicationObj;
} else {
$campsite->publication->trigger_invalid_value_error($attrName, $attrValue, $p_smarty);
}
}
/**
* Returns the appropiate URI instance.
*
* @param string $p_uri
* The URI to work with
* @return CampURI
*/
public static function GetURIInstance()
{
static $uriInstance = null;
if (!is_null($uriInstance)) {
return clone($uriInstance);
}
$alias = new Alias($_SERVER['HTTP_HOST']);
if ($alias->exists()) {
$publication = new Publication($alias->getPublicationId());
$urlType = $publication->getUrlTypeId();
}
// sets url type to default if necessary
if (!isset($urlType)) {
$config = self::GetConfigInstance();
$urlType = $config->getSetting('campsite.url_default_type');
}
// instanciates the corresponding URI object
switch ($urlType) {
case 1:
$uriInstance = new CampURITemplatePath();
break;
case 2:
$uriInstance = new CampURIShortNames();
break;
}
return $uriInstance;
} // fn GetURI
/**
* Sets the URL values.
*
* @return void
*/
private function setURL()
{
$this->setQueryVar('tpl', null);
$this->setQueryVar('acid', null);
$this->m_publication = null;
$this->m_language = null;
$this->m_issue = null;
$this->m_section = null;
$this->m_article = null;
// gets the publication object based on site name (URI host)
$alias = preg_replace('/^'.$this->getScheme().':\/\//', '', $this->getBase());
$aliasObj = new Alias($alias);
if ($aliasObj->exists()) {
$this->m_publication = new MetaPublication($aliasObj->getPublicationId());
}
if (is_null($this->m_publication) || !$this->m_publication->defined()) {
return new PEAR_Error("Invalid site name '$alias' in URL.", self::INVALID_SITE_NAME);
}
// sets the language identifier
if (CampRequest::GetVar(CampRequest::LANGUAGE_ID) > 0) {
$this->m_language = new MetaLanguage(CampRequest::GetVar(CampRequest::LANGUAGE_ID));
} else {
$this->m_language = new MetaLanguage($this->m_publication->default_language->number);
}
if (!$this->m_language->defined()) {
return new PEAR_Error("Invalid language identifier in URL.", self::INVALID_LANGUAGE);
}
// sets the issue number
if (CampRequest::GetVar(CampRequest::ISSUE_NR) > 0) {
$this->m_issue = new MetaIssue($this->m_publication->identifier,
$this->m_language->number, CampRequest::GetVar(CampRequest::ISSUE_NR));
} else {
$issueObj = Issue::GetCurrentIssue($this->m_publication->identifier,
$this->m_language->number);
$this->m_issue = new MetaIssue($this->m_publication->identifier,
$this->m_language->number, $issueObj->getIssueNumber());
}
if (!$this->m_issue->defined()) {
return new PEAR_Error("Invalid issue identifier in URL.", self::INVALID_ISSUE);
}
// sets the section if any
if (CampRequest::GetVar(CampRequest::SECTION_NR) > 0) {
$this->m_section = new MetaSection($this->m_publication->identifier,
$this->m_issue->number, $this->m_language->number,
CampRequest::GetVar(CampRequest::SECTION_NR));
if (!$this->m_section->defined()) {
return new PEAR_Error("Invalid section identifier in URL.", self::INVALID_SECTION);
}
}
// sets the article if any
if (CampRequest::GetVar(CampRequest::ARTICLE_NR) > 0) {
$this->m_article = new MetaArticle($this->m_language->number,
CampRequest::GetVar(CampRequest::ARTICLE_NR));
if (!$this->m_article->defined()) {
return new PEAR_Error("Invalid article identifier in URL.", self::INVALID_ARTICLE);
}
}
$this->m_template = new MetaTemplate($this->getTemplate($this->readTemplate()));
if (!$this->m_template->defined()) {
return new PEAR_Error("Invalid template in URL or no default template specified.",
self::INVALID_TEMPLATE);
}
$this->m_validURI = true;
$this->validateCache(false);
} // fn setURL
/**
* Sets the URL values.
*
* Algorithm:
* - identify object (e.g.: publication, language, issue, section, article)
* - object defined
* - valid object?
* - yes: set
* - no: return error
* - object undefined
* - has default value?
* - yes: set
* - no:
* - object mandatory?
* - yes: return error
* - no: continue
*
* @return PEAR_Error
*
*/
private function setURL()
{
$this->setQueryVar('acid', null);
$this->m_publication = null;
$this->m_language = null;
$this->m_issue = null;
$this->m_section = null;
$this->m_article = null;
// gets the publication object based on site name (URI host)
$alias = preg_replace('/^'.$this->getScheme().':\/\//', '', $this->getBase());
$aliasObj = new Alias($alias);
if ($aliasObj->exists()) {
$this->m_publication = new MetaPublication($aliasObj->getPublicationId());
}
if (is_null($this->m_publication) || !$this->m_publication->defined()) {
return new PEAR_Error("Invalid site name '$alias' in URL.", self::INVALID_SITE_NAME);
}
// reads parameters values if any
$params = str_replace($this->m_config->getSetting('SUBDIR'), '', $this->getPath());
$cParams = explode('/', trim($params, '/'));
$cParamsSize = sizeof($cParams);
if ($cParamsSize >= 1) {
$cLangCode = $cParams[0];
}
if ($cParamsSize >= 2) {
$cIssueSName = $cParams[1];
}
if ($cParamsSize >= 3) {
$cSectionSName = $cParams[2];
}
if ($cParamsSize >= 4) {
$cArticleSName = $cParams[3];
}
// gets the language identifier and sets the language code
if (!empty($cLangCode)) {
$langArray = Language::GetLanguages(null, $cLangCode);
if (is_array($langArray) && sizeof($langArray) == 1) {
$this->m_language = new MetaLanguage($langArray[0]->getLanguageId());
}
} else {
$this->m_language = new MetaLanguage($this->m_publication->default_language->number);
}
if (is_null($this->m_language) || !$this->m_language->defined()) {
return new PEAR_Error("Invalid language identifier in URL.", self::INVALID_LANGUAGE);
}
// gets the issue number and sets the issue short name
if (!empty($cIssueSName)) {
$publishedOnly = !$this->m_preview;
$issueArray = Issue::GetIssues($this->m_publication->identifier,
$this->m_language->number, null, $cIssueSName, null, $publishedOnly);
if (is_array($issueArray) && sizeof($issueArray) == 1) {
$this->m_issue = new MetaIssue($this->m_publication->identifier,
$this->m_language->number,
$issueArray[0]->getIssueNumber());
} else {
return new PEAR_Error("Invalid issue identifier in URL.", self::INVALID_ISSUE);
}
} else {
$issueObj = Issue::GetCurrentIssue($this->m_publication->identifier,
$this->m_language->number);
$this->m_issue = new MetaIssue($this->m_publication->identifier,
$this->m_language->number, $issueObj->getIssueNumber());
if (!$this->m_issue->defined()) {
return new PEAR_Error("No published issue was found.", self::INVALID_ISSUE);
}
}
// gets the section number and sets the section short name
if (!empty($cSectionSName)) {
$sectionArray = Section::GetSections($this->m_publication->identifier,
$this->m_issue->number,
$this->m_language->number,
$cSectionSName);
if (is_array($sectionArray) && sizeof($sectionArray) == 1) {
$this->m_section = new MetaSection($this->m_publication->identifier,
$this->m_issue->number,
$this->m_language->number,
$sectionArray[0]->getSectionNumber());
} else {
return new PEAR_Error("Invalid section identifier in URL.", self::INVALID_SECTION);
}
}
// gets the article number and sets the article short name
if (!empty($cArticleSName)) {
// we pass article short name as article identifier as they are
// the same for Campsite, we will have to change this in the future
$articleObj = new Article($this->m_language->number, $cArticleSName);
if (!$articleObj->exists() || (!$this->m_preview && !$articleObj->isPublished())) {
return new PEAR_Error("Invalid article identifier in URL.", self::INVALID_ARTICLE);
}
$this->m_article = new MetaArticle($this->m_language->number,
$articleObj->getArticleNumber());
}
$templateId = CampRequest::GetVar(CampRequest::TEMPLATE_ID);
$this->m_template = new MetaTemplate($this->getTemplate($templateId));
if (!$this->m_template->defined()) {
return new PEAR_Error("Invalid template in URL or no default template specified.",
self::INVALID_TEMPLATE);
}
$this->m_validURI = true;
$this->validateCache(false);
} // fn setURL
/**
* Get publication by site name
*
* @return MetaPublication
*/
private function _getPublication()
{
$alias = preg_replace('/^' . $this->getScheme() . ':\\/\\//', '', $this->getBase());
$aliasObj = new Alias($alias);
if ($aliasObj->exists()) {
$publication = new MetaPublication($aliasObj->getPublicationId());
}
if (empty($publication) || !$publication->defined()) {
throw new InvalidArgumentException("Invalid site name '{$alias}' in URL.", self::INVALID_SITE_NAME);
}
return $publication;
}
