Source for file dftk_output_base.php
Documentation is available at dftk_output_base.php
1 <?php
2 /*
3
4 Copyright (c)2003 DuckCorp(tm) and RtpNet(tm)
5
6
7
8 This file is part of DFTK.
9
10 DFTK is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
14
15 DFTK is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
19
20 You should have received a copy of the GNU General Public License
21 along with DFTK; if not, write to the Free Software
22 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 */
24
25
26 /**
27 * @package dftk
28 * @author Duck <duck@DuckCorp.org>
29 * @author Rtp <rtp@rtp-net.org>
30 * @copyright Copyright (c)2003 DuckCorp(tm) and RtpNet(tm)
31 * @license http://www.gnu.org/licenses/gpl.html GNU General Public License
32 * @version 0.4.0
33 */
34
35
36 /**
37 * DFTK Output Base Class
38 *
39 * @package dftk
40 * @subpackage dftk-output
41 * @author Duck <duck@DuckCorp.org>
42 *
43 * @access public
44 * @abstract
45 */
46 class DftkOutput
47 {
48 /**
49 * Trace Manager
50 *
51 * @access private
52 * @var string
53 */
54 var $_tracemgr;
55
56 /**
57 * Header
58 *
59 * @access private
60 * @var string
61 */
62 var $_header;
63
64 /**
65 * Content
66 *
67 * @access private
68 * @var string
69 */
70 var $_content;
71
72 /**
73 * Footer
74 *
75 * @access private
76 * @var string
77 */
78 var $_footer;
79
80 /**
81 * Constructor
82 *
83 * @access public
84 * @param object DftkDaTraceManager &$tracemgr Language Manager
85 */
86 function DftkOutput(&$tracemgr)
87 {
88 $this->_tracemgr =& $tracemgr;
89
90 if (!$this->_tracemgr->is_module("DFTK-OUTPUT"))
91 $this->_tracemgr->register_events("DFTK-OUTPUT",DFTK_ROOT_PATH."/output/traces/");
92
93 $this->_header = "";
94 $this->_content = "";
95 $this->_footer = "";
96
97 register_shutdown_function(array(&$this, "_DftkOutput"));
98 }
99
100 /**
101 * Destructor
102 *
103 * @access private
104 */
105 function _DftkOutput()
106 {
107 }
108
109 /**
110 * Set Header
111 *
112 * @access public
113 * @param string $header Header
114 * @return object DftkDaTrace $r Trace
115 */
116 function &set_header($header)
117 {
118 $r =& $this->_tracemgr->create_trace();
119
120 $this->_header = $header;
121
122 return $r;
123 }
124
125 /**
126 * Set Footer
127 *
128 * @access public
129 * @param string $footer Footer
130 * @return object DftkDaTrace $r Trace
131 */
132 function &set_footer($footer)
133 {
134 $r =& $this->_tracemgr->create_trace();
135
136 $this->_footer = $footer;
137
138 return $r;
139 }
140
141 /**
142 * Add Content
143 *
144 * @access public
145 * @param string $str Content to add
146 * @return object DftkDaTrace $r Trace
147 */
148 function &add_content($str)
149 {
150 $r =& $this->_tracemgr->create_trace();
151
152 $this->_content.= $str;
153
154 return $r;
155 }
156
157 /**
158 * Clear Content
159 *
160 * @access public
161 * @return object DftkDaTrace $r Trace
162 */
163 function &clear_content()
164 {
165 $r =& $this->_tracemgr->create_trace();
166
167 $this->_content = "";
168
169 return $r;
170 }
171
172 /**
173 * Flush output (MUST BE OVERLOADED)
174 *
175 * @access public
176 * @return object DftkDaTrace $r Trace
177 */
178 function &flush_output()
179 {
180 return $this->clear_content();
181 }
182 }
183
184 ?>
|
