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Source for: 'library/MkohZf/View/Helper/BaseUrl.php'

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<?php
/**
 * View helper to give the base url of the application
 * @author mkoh
 */
class MkohZf_View_Helper_BaseUrl
{
	/**
	 * Returns the base url (public root directory) of the application
	 * Usually the directory where the index.php is located
	 *  
	 * @param $absoluteUrl boolean Whether add the protocol and hostname or not. Usually the path is enough.
	 * @return string
	 */
    function baseUrl($withHostname = false)
    {
        $baseUrl = Zend_Controller_Front::getInstance()->getBaseUrl();
        if($withHostname) {
        	$server = Zend_Controller_Front::getInstance()->getRequest()->getServer();
			list($protocol) = split('/', $server['SERVER_PROTOCOL']);
			$absoluteUrl = strtolower(trim($protocol)) . '://' . $server['HTTP_HOST'];
        	$baseUrl = $absoluteUrl.$baseUrl;
        } 
        return $baseUrl;
    }
}