content.php

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<?php

class Content extends oxUBase
{
    protected $_sContentId = null;

    protected $_oContent = null;

    protected $_sThisTemplate = 'content.tpl';

    protected $_sThisPlainTemplate = 'content_plain.tpl';

     protected $_oContentCat = null;

    public function init()
    {
        if ( oxUtils::getInstance()->seoIsActive() ) {
            // cleaning category id tracked by SEO
            $this->setSessionCategoryId( null );
        }

        parent::init();
    }

    public function getViewId()
    {
        if ( isset( $this->_sViewId ) ) {
            return $this->_sViewId;
        }
        return $this->_sViewId = parent::getViewId().'|'.oxConfig::getParameter( 'tpl' );
    }

    public function render()
    {
        parent::render();

        $this->_aViewData['tpl'] = $this->getContentId();
        $this->_aViewData['oContent'] = $this->getContent();

        // generating meta info
        $this->setMetaDescription( $this->getContent()->oxcontents__oxtitle->value, 200, true );
        $this->setMetaKeywords( $this->getContent()->oxcontents__oxtitle->value );

        // sometimes you need to display plain templates (e.g. when showing popups)
        if ( $this->showPlainTemplate() ) {
            $this->_sThisTemplate = $this->_sThisPlainTemplate;
        }
        return $this->_sThisTemplate;
    }

    public function getContentCategory()
    {
        if ( $this->_oContentCat === null ) {
            // setting default status ..
            $this->_oContentCat = false;
            if ( ( $oContent = $this->getContent() ) && $oContent->oxcontents__oxtype->value == 2 ) {
                $this->_oContentCat = $oContent;
            }
        }
        return $this->_oContentCat;
    }

    public function showPlainTemplate()
    {
        return (bool) oxConfig::getParameter( 'plain' );
    }

    protected function _getSeoObjectId()
    {
        return oxConfig::getParameter( 'tpl' );
    }

    public function getContentId()
    {
        if ( $this->_oContentId === null ) {
            $this->_oContentId = false;
            $sContentId = oxConfig::getParameter( 'tpl' );
            $oContent   = oxNew( 'oxcontent' );
            if ( $oContent->load( $sContentId ) && $oContent->oxcontents__oxactive->value ) {
                $this->_oContentId = $sContentId;
                $this->_oContent = $oContent;
            }
        }
        return $this->_oContentId;
    }

    public function getContent()
    {
        if ( $this->_oContent === null ) {
            $this->_oContent = false;
            if ( $this->getContentId() ) {
                return $this->_oContent;
            }
        }
        return $this->_oContent;
    }

    protected function getSubject()
    {
        return $this->getContent();
    }
}

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