Services/Utilities/classes/class.ilCSVWriter.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2006 ILIAS open source, University of Cologne            |
        |                                                                             |
        | This program is free software; you can redistribute it and/or               |
        | modify it under the terms of the GNU General Public License                 |
        | as published by the Free Software Foundation; either version 2              |
        | of the License, or (at your option) any later version.                      |
        |                                                                             |
        | This program is distributed in the hope that it will be useful,             |
        | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
        | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
        | GNU General Public License for more details.                                |
        |                                                                             |
        | You should have received a copy of the GNU General Public License           |
        | along with this program; if not, write to the Free Software                 |
        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/

class ilCSVWriter
{
        private $csv = '';
        private $separator = ',';
        private $delimiter = '"';
        private $new_line = "\n";
        private $doUTF8Decoding = false;
        
        private $first_entry = true;
        
        public function __construct()
        {
                
        }
        public function setSeparator($a_sep)
        {
                $this->separator = $a_sep;
        }
        
        public function setDelimiter($a_del)
        {
                $this->delimiter = $a_del;
        }
        
        public function addRow()
        {
                $this->csv .= $this->new_line;
                $this->first_entry = true;
        }
        
        public function setDoUTF8Decoding($doUTF8Decoding) 
        {
                $this->doUTF8Decoding = $doUTF8Decoding ? true : false;
        }
        
        public function addColumn($a_col)
        {
                if(!$this->first_entry)
                {
                        $this->csv .= $this->separator;
                }
                $this->csv .= $this->delimiter;
                $this->csv .= $this->quote($a_col);
                $this->csv .= $this->delimiter;
                $this->first_entry = false;
        }
        
        public function getCSVString()
        {
                return $this->csv;
        }
        
        private function quote($a_str)
        {
                return str_replace($this->delimiter,$this->delimiter.$this->delimiter, ($this->doUTF8Decoding) ? utf8_decode( $a_str ) : $a_str);
        }
}



?>