View file PF.Base/module/attachment/include/service/type.class.php

<?php
/**
 * [PHPFOX_HEADER]
 */

defined('PHPFOX') or exit('NO DICE!');

/**
 * 
 * 
 * @copyright		[PHPFOX_COPYRIGHT]
 * @author  		Raymond Benc
 * @package  		Module_Attachment
 * @version 		$Id: type.class.php 1496 2010-03-05 17:15:05Z Raymond_Benc $
 */
class Attachment_Service_Type extends Phpfox_Service 
{
    /**
     * Save all types of attachment
     * @var array
     */
	private $_aTypes = array();
	
	/**
	 * Class constructor
	 */	
	public function __construct()
	{
        $this->_sTable = Phpfox::getT('attachment_type');
        $sCacheId = $this->cache()->set('attachment_type');
        if (!($this->_aTypes = $this->cache()->get($sCacheId))) {
            $aRows = $this->database()
                ->select('extension')
                ->from($this->_sTable)
                ->where('is_active = 1')
                ->order('extension')
                ->execute('getSlaveRows');
            
            foreach ($aRows as $aRow) {
                $this->_aTypes[] = $aRow['extension'];
            }
            
            (($sPlugin = Phpfox_Plugin::get('attachment.service_type___construct')) ? eval($sPlugin) : false);
            
            $this->cache()->save($sCacheId, $this->_aTypes);
        }
	}
    
    /**
     * Get all extension
     * @return array
     */
	public function get()
	{
	    $sCacheId = $this->cache()->set('attachment_type_get');
        if (!$aRows = $this->cache()->get($sCacheId)) {
            $aRows = $this->database()
                ->select('*')
                ->from($this->_sTable)
                ->execute('getSlaveRows');
            $this->cache()->save($sCacheId, $aRows);
        }
		return $aRows;
	}
    
    /**
     * Get value of an extension for edit
     * @param string $sExt
     *
     * @return array
     */
	public function getForEdit($sExt)
	{
	    $sCacheId = $this->cache()->set('attachment_type_get_' . $sExt);
        if (!$aRow = $this->cache()->get($sCacheId)){
            $aRow = $this->database()->select('*')
                ->from($this->_sTable)
                ->where('extension = \'' . $this->database()->escape($sExt) . '\'')
                ->execute('getSlaveRow');
            $this->cache()->save($sCacheId, $aRow);
        }
		return $aRow;
	}
    
    /**
     * @return array return all attachment types
     */
	public function getTypes()
	{		
		return $this->_aTypes;
	}
    
    /**
     * Check an extension is valid
     * @param string $sExt Extension of attachment
     *
     * @return bool
     */
	public function isValid($sExt)
	{
		return (in_array($sExt, $this->_aTypes) ? true : false);
	}

	/**
	 * If a call is made to an unknown method attempt to connect
	 * it to a specific plug-in with the same name thus allowing 
	 * plug-in developers the ability to extend classes.
	 *
	 * @param string $sMethod is the name of the method
	 * @param array $aArguments is the array of arguments of being passed
     * @return null
	 */
	public function __call($sMethod, $aArguments)
	{
		/**
		 * Check if such a plug-in exists and if it does call it.
		 */
		if ($sPlugin = Phpfox_Plugin::get('attachment.service_type__call'))
		{
			eval($sPlugin);
            return null;
		}
			
		/**
		 * No method or plug-in found we must throw a error.
		 */
		Phpfox_Error::trigger('Call to undefined method ' . __CLASS__ . '::' . $sMethod . '()', E_USER_ERROR);
	}
}