promotional_code.inc

<?php
require_once SQ_INCLUDE_PATH.'/asset.inc';

class Promotional_Code extends Asset
{
    
    
    function __construct($assetid=0)
    {
        $this->_ser_attrs = TRUE;
        parent::__construct($assetid);

    }//end constructor
    
    
    protected function _preCreateCheck(Array &$link)
    {
        if (!parent::_preCreateCheck($link)) return FALSE;

        $name = trim($this->attr('name'));
        if ($name == '') {
            trigger_localised_error('CORE0083', E_USER_WARNING, $GLOBALS['SQ_SYSTEM']->am->getTypeInfo($this->type(), 'name'));
            return FALSE;
        }
        
        return TRUE;
        
    }//end _preCreateCheck()
    
    
    public function _getAllowedLinks()
    {
        $allowed = parent::_getAllowedLinks();
        $allowed[SQ_LINK_NOTICE]['asset'] = Array('card' => 'M', 'exclusive' => FALSE);

        return $allowed;

    }//end _getAllowedLinks()
    
    
    protected function _getName($short_name=FALSE)
    {
        return $this->attr('name');
        
    }//end _getName()
    
    
    public function saveAttributes($dont_run_updated=FALSE)
    {
        // If the promotional code is being changed, update the link values of the links between this promotional code asset and the applied assets
        if (isset($this->_tmp['vars_set']['code']['old_value'])) {
            $old_link_value = $this->_tmp['vars_set']['code']['old_value'];
            $new_link_value = $this->attr('code');
            $am = $GLOBALS['SQ_SYSTEM']->am;
            $links = $am->getLinks($this->id, SQ_LINK_NOTICE, '', FALSE, 'major', $old_link_value);
            
            $GLOBALS['SQ_SYSTEM']->changeDatabaseConnection('db2');
            $GLOBALS['SQ_SYSTEM']->doTransaction('BEGIN');
            
            try {
                foreach ($links as $link) {
                    if (!$am->updateLink($link['linkid'], $link['link_type'], $new_link_value)) {
                        throw new Exception("The value of the notice link #{$link['linkid']} could not be updated to $new_link_value");
                    }
                }
                
                if (!parent::saveAttributes($dont_run_updated)) {
                    throw new Exception('The attributes could not be saved');
                }
                
                $GLOBALS['SQ_SYSTEM']->doTransaction('COMMIT');
                $GLOBALS['SQ_SYSTEM']->restoreDatabaseConnection();
                
                return TRUE;
                
            } catch (Exception $e) {
                $GLOBALS['SQ_SYSTEM']->doTransaction('ROLLBACK');
                $GLOBALS['SQ_SYSTEM']->restoreDatabaseConnection();
                throw $e;
            }
            
        } else {
            return parent::saveAttributes($dont_run_updated);
        }
        
    }//end saveAttributes()
    
    
    public function getOldAttrValue($name)
    {
        if (isset($this->_tmp['vars_set'][$name]['old_value'])) {
            $value = $this->_tmp['vars_set'][$name]['old_value'];
        } else {
            $value = $this->attr('code');
        }
        
        return $value;
        
    }//end getOldAttrValue()
    
    
    public function getRules()
    {
        return $this->attr('rules');
        
    }//end getRules()
    
    
    public function process(&$asset_data)
    {
        $rules = $this->attr('rules');
        $am = $GLOBALS['SQ_SYSTEM']->am;
        
        foreach ($rules as $rule) {
            $rule_type_code = $rule['rule_type_code'];
            $am->includeAsset($rule_type_code);
            $rule_asset = new $rule_type_code();
            $rule_asset->evaluate($asset_data, $rule['rule_data']);
        }
        
    }//end process()
    
    
}//end class

?>