TStdOutWriter::flush() - Code Metrics - Inspection of "#973 PHP Web Server Action for built-in app develo..." - pradosoft/prado - Measure and Improve Code Quality continuously with Scrutinizer

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Pull Request — master (#988)

unknown

created 2023-08-19 02:39 UTC

TStdOutWriter::flush() A

↳ Parent: TStdOutWriter

Complexity

Conditions	3
Paths	3

Size

Total Lines	16
Code Lines	9

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	3
eloc	9
c	1
b	0
f	0
nc	3
nop	0
dl	0
loc	16
rs	9.9666

<?php
/**
 * TStdOutWriter class file
 *
 * @author Brad Anderson <[email protected]>
 * @link https://github.com/pradosoft/prado
 * @license https://github.com/pradosoft/prado/blob/master/LICENSE
 */

namespace Prado\IO;

/**
 * TStdOutWriter class.
 *
 * TStdOutWriter extends TTextWriter to fwrite the buffer to STDOUT when {@see flush}ed.
 * This allows for testing of the Shell output.
 *
 * STDOUT is only defined in the CLI.  When processing a PHP web page, this opens
 * a new handle to 'php://stdout'.
 *
 * @author Brad Anderson <[email protected]>
 * @since 4.2.3
 */
class TStdOutWriter extends TTextWriter
{
	/** The file path to open a data stream in memory */
	public const STDOUT_URI = 'php://stdout';

	/** @var mixed the Standard Out stream handle */
	private mixed $_stdout;

	/**
	 * Closes the StdOut handle when STDOUT is not defined
	 */
	public function __destruct()
	{
		if (!defined('STDOUT') && $this->_stdout) {
			fclose($this->_stdout);
		}
		parent::__destruct();
	}

	/**
	 * Flushes the content that has been written.
	 * @return string the content being flushed
	 */
	public function flush()
	{
		$str = parent::flush();

		if (!$this->_stdout) {
			if (!defined('STDOUT')) {
				$this->_stdout = fopen(TStdOutWriter::STDOUT_URI, 'wb');
			} else {
				$this->_stdout = STDOUT;
			}
		}

		fwrite($this->_stdout, $str);
		flush();

		return $str;
	}
}


1			<?php
2			/**
3			* TStdOutWriter class file
4			*
5			* @author Brad Anderson <[email protected]>
6			* @link https://github.com/pradosoft/prado
7			* @license https://github.com/pradosoft/prado/blob/master/LICENSE
8			*/
9
10			namespace Prado\IO;
11
12			/**
13			* TStdOutWriter class.
14			*
15			* TStdOutWriter extends TTextWriter to fwrite the buffer to STDOUT when {@see flush}ed.
16			* This allows for testing of the Shell output.
17			*
18			* STDOUT is only defined in the CLI. When processing a PHP web page, this opens
19			* a new handle to 'php://stdout'.
20			*
21			* @author Brad Anderson <[email protected]>
22			* @since 4.2.3
23			*/
24			class TStdOutWriter extends TTextWriter
25			{
26			/** The file path to open a data stream in memory */
27			public const STDOUT_URI = 'php://stdout';
28
29			/** @var mixed the Standard Out stream handle */
30			private mixed $_stdout;
31
32			/**
33			* Closes the StdOut handle when STDOUT is not defined
34			*/
35			public function __destruct()
36			{
37			if (!defined('STDOUT') && $this->_stdout) {
38			fclose($this->_stdout);
39			}
40			parent::__destruct();
41			}
42
43			/**
44			* Flushes the content that has been written.
45			* @return string the content being flushed
46			*/
47			public function flush()
48			{
49			$str = parent::flush();
50
51			if (!$this->_stdout) {
52			if (!defined('STDOUT')) {
53			$this->_stdout = fopen(TStdOutWriter::STDOUT_URI, 'wb');
54			} else {
55			$this->_stdout = STDOUT;
56			}
57			}
58
59			fwrite($this->_stdout, $str);
60			flush();
61
62			return $str;
63			}
64			}
65

pradosoft / prado

Pull Request — master (#988)

TStdOutWriter::flush() A

Complexity

Size

Duplication

Importance

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