css_file.inc

<?php
require_once SQ_CORE_PACKAGE_PATH.'/files/file/file.inc';

class CSS_File extends File
{


    public $allowed_extensions = Array('css');


    function __construct($assetid=0)
    {
        parent::__construct($assetid);

    }//end constructor
    

    public function create(Array &$link, $info=Array())
    {   
        $this->_tmp['file_create_data'] =& $info;
    
        if (empty($info)) {
            // Try getting the uploaded file details
            $info = get_file_upload_info($this->getPrefix());
        }

        if ($info === FALSE || empty($info)) {
            // See if they've chosen a pre-uploaded file
            $edit = $this->getEditFns();
            $info = $edit->getChosenFileInfo($this->getPrefix());
        }
        
        $file_name = '';
        if ($GLOBALS['SQ_SYSTEM']->runLevelEnables(SQ_SECURITY_DATA_VALIDATION)) {
            
            // When no file is supplied via uploaded, create a new file
            if ($info === FALSE || empty($info)) {
                
                $file_title = trim($this->attr('title'));
                $file_title = preg_replace('/\s/', '_', $file_title);
                $file_title = preg_replace('/[^A-Za-z0-9_\-]/', '', $file_title);
                                
                // Take first name from the allowed extension names array for this file
                $extension = $this->allowed_extensions[0];
                
                $file_name = $file_title . '.' . $extension;                        
                
                $create_location = SQ_SYSTEM_ROOT.'/'.'data/temp';
                // Create an temporary empty file
                if (!fopen($create_location.'/'.$file_name, 'w+')) {
                    trigger_localised_error('SYS0025', E_USER_WARNING, $file_name. " from given title ".$file_title);
                    return FALSE;
                }
                
                // Create info array for the file just created

                $info = Array();
                
                $info['name'] = $file_name; 
                $info['tmp_name'] = $create_location;
                $info['created_file'] = TRUE;                                                               
            }
        }

        // Make the info array look like a result from getExistingFile()
        if (!isset($info['path'])) {
            $info['path'] = array_get_index($info, 'tmp_name', '');
        }
        if (!isset($info['filename'])) {
            $info['filename'] = array_get_index($info, 'name', '');
        }

        if ($GLOBALS['SQ_SYSTEM']->runLevelEnables(SQ_SECURITY_DATA_VALIDATION)) {
            if (!$this->validFile($info)) return FALSE;
        }

        if ($GLOBALS['SQ_SYSTEM']->runLevelEnables(SQ_SECURITY_DATA_VALIDATION)) {
            // Check that we are not going to have web path conflicts
            require_once SQ_INCLUDE_PATH.'/general_occasional.inc';
            $valid_names = make_valid_web_paths(Array($info['name']));
            $name = array_shift($valid_names);

            // Make grep sure the new web path is not already is use
            $bad_paths = $GLOBALS['SQ_SYSTEM']->am->webPathsInUse($link['asset'], Array($name));
            if (!empty($bad_paths)) {
                trigger_localised_error('CORE0086', E_USER_WARNING, $name);
                return FALSE;
            }

            $this->setAttrValue('name', $name);
        }//end if

        return parent::create($link, $info);

    }//end create()
    
}//end class
?>