3 * A debug output class for PHP's error_log() command
5 * @author Roland Haeder <webmaster@ship-simu.org>
7 * @copyright Copyright (c) 2007 - 2009 Roland Haeder, this is free software
8 * @license GNU GPL 3.0 or any newer version
9 * @link http://www.ship-simu.org
11 * This program is free software: you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation, either version 3 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program. If not, see <http://www.gnu.org/licenses/>.
24 class DebugErrorLogOutput extends BaseFrameworkSystem implements Debugger, OutputStreamer {
26 * Protected constructor
30 protected function __construct () {
31 // Call parent constructor
32 parent::__construct(__CLASS__);
36 * Creates an instance of this class
38 * @return $debugInstance The prepared debug instance
40 public final static function createDebugErrorLogOutput () {
42 $debugInstance = new DebugErrorLogOutput();
45 return $debugInstance;
49 * Outputs the given data without HTML tags
51 * @param $output The HTML'ed output
54 public final function outputStream ($output) {
55 // Split multiple lines into and array to put them out line-by-line
56 $errorLines = explode("\n", $output);
57 foreach ($errorLines as $err) {
59 // Log only none-empty lines
62 error_log(html_entity_decode(strip_tags($err)), 0);
68 * Assigns a variable for output
70 * @param $var The variable we shall assign
71 * @param $value The value to store in the variable
74 public final function assignVariable ($var, $value) {
76 trigger_error(__METHOD__.": Stub!");
84 public final function output ($outStream=false) {
85 // Empty output will be silently ignored
86 if ($outStream !== false) {
87 $this->outputStream($outStream);