PHP Alias::exists方法代码示例

 protected function getDefaultSiteName()
 {
     $defaultAlias = new Alias($this->m_dbObject->getDefaultAliasId());
     if (!$defaultAlias->exists()) {
         return null;
     }
     $subdir = CampConfig::singleton()->getSetting('SUBDIR');
     return $defaultAlias->getName() . $subdir;
 }

/**
 * 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.
     *
     * 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,
//.........这里部分代码省略.........

    /**
     * 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

 /**
  * 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;
 }

 protected function getDefaultSiteName()
 {
     $publicationService = \Zend_Registry::get('container')->getService('newscoop.publication_service');
     if ($publicationService->getPublicationAlias()) {
         if ($publicationService->getPublicationAlias()->getId() == $this->m_dbObject->getDefaultAliasId()) {
             return $publicationService->getPublicationAlias()->getName();
         }
     }
     $defaultAlias = new Alias($this->m_dbObject->getDefaultAliasId());
     if (!$defaultAlias->exists()) {
         return null;
     }
     return $defaultAlias->getName();
 }