ILIAS  release_5-1 Revision 5.0.0-5477-g43f3e3fab5f
class.ilCSVWriter.php
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1<?php
2/*
3 +-----------------------------------------------------------------------------+
4 | ILIAS open source |
5 +-----------------------------------------------------------------------------+
6 | Copyright (c) 1998-2006 ILIAS open source, University of Cologne |
7 | |
8 | This program is free software; you can redistribute it and/or |
9 | modify it under the terms of the GNU General Public License |
10 | as published by the Free Software Foundation; either version 2 |
11 | of the License, or (at your option) any later version. |
12 | |
13 | This program is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
16 | GNU General Public License for more details. |
17 | |
18 | You should have received a copy of the GNU General Public License |
19 | along with this program; if not, write to the Free Software |
20 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
21 +-----------------------------------------------------------------------------+
22*/
23
39{
40 private $csv = '';
41 private $separator = ',';
42 private $delimiter = '"';
43 private $new_line = "\n";
44 private $doUTF8Decoding = false;
45
46 private $first_entry = true;
47
55 public function __construct()
56 {
57
58 }
66 public function setSeparator($a_sep)
67 {
68 $this->separator = $a_sep;
69 }
70
78 public function setDelimiter($a_del)
79 {
80 $this->delimiter = $a_del;
81 }
82
89 public function addRow()
90 {
91 $this->csv .= $this->new_line;
92 $this->first_entry = true;
93 }
94
102 {
103 $this->doUTF8Decoding = $doUTF8Decoding ? true : false;
104 }
105
113 public function addColumn($a_col)
114 {
115 if(!$this->first_entry)
116 {
117 $this->csv .= $this->separator;
118 }
119 $this->csv .= $this->delimiter;
120 $this->csv .= $this->quote($a_col);
121 $this->csv .= $this->delimiter;
122 $this->first_entry = false;
123 }
124
132 public function getCSVString()
133 {
134 return $this->csv;
135 }
136
145 private function quote($a_str)
146 {
147 return str_replace($this->delimiter,$this->delimiter.$this->delimiter, ($this->doUTF8Decoding) ? utf8_decode( $a_str ) : $a_str);
148 }
149}
150
151
152
153?>
Helper class to generate CSV files.
quote($a_str)
Quote Delimiter by doubling it This seems to be the standard way in Excel and Openoffice.
__construct()
Constructor.
setSeparator($a_sep)
Set Seperator.
setDoUTF8Decoding($doUTF8Decoding)
set to true if you want to utf8 decode for output.
getCSVString()
Get CSV string.
addColumn($a_col)
Add Column.
setDelimiter($a_del)
Set delimiter.
addRow()
Add new line.