Debugger - Code Metrics - Inspection of "Reverting various changes, merge cleanup, etc." - xicrow/php-debug - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — master ( 3c48dd...03228a )

by Jan

created 2018-02-03 01:44 UTC

Debugger C

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	456
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

89.4%

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
wmc	76
c	1
b	0
f	0
lcom	1
cbo	0
dl	0
loc	456
ccs	194
cts	217
cp	0.894
rs	5.488

16 Methods

Rating	Name	Size	Complexity
B	output()	29	6
A	debug()	7	1
B	showTrace()	20	5
A	getCalledFrom()	9	2
C	getCalledFromTrace()	27	8
C	reflectClass()	39	7
D	reflectClassProperty()	33	8
D	reflectClassMethod()	38	11
B	getDebugInformation()	31	6
A	getDebugInformationNull()	3	1
A	getDebugInformationBoolean()	3	2
A	getDebugInformationInteger()	3	1
A	getDebugInformationDouble()	3	1
C	getDebugInformationArray()	31	8
C	getDebugInformationObject()	62	8
A	getDebugInformationResource()	3	1

How to fix Complexity

<?php
namespace Xicrow\PhpDebug;

/**
 * Class Debugger
 *
 * @package Xicrow\PhpDebug
 */
class Debugger {
	/**
	 * @var string|null
	 */
	public static $documentRoot = null;

	/**
	 * @var bool
	 */
	public static $showCalledFrom = true;

	/**
	 * @var bool
	 */
	public static $output = true;

	/**
	 * @param string $data
	 * @param array  $options
	 *
	 * @codeCoverageIgnore
	 */
	public static function output($data, array $options = []) {
		$options = array_merge([
			'trace_offset' => 0,
		], $options);

		if (!self::$output || !is_string($data)) {
			return;
		}

		if (php_sapi_name() == 'cli') {
			echo str_pad(' DEBUG ', 100, '-', STR_PAD_BOTH);
			echo "\n";
			if (self::$showCalledFrom) {
				echo self::getCalledFrom($options['trace_offset'] + 2);
				echo "\n";
			}
			echo $data;
			echo "\n";
		} else {
			if (self::$showCalledFrom) {
				echo '<pre style="margin-bottom: 0; padding: 5px; font-family: Menlo, Monaco, Consolas, monospace; font-weight: normal; font-size: 12px; background-color: #18171B; color: #AAAAAA;">';
                echo self::getCalledFrom($options['trace_offset'] + 2);
				echo '</pre>';
			}
            echo '<pre style="margin-top: 0; padding: 5px; font-family: Menlo, Monaco, Consolas, monospace; font-weight: bold; font-size: 12px; background-color: #18171B; color: #FF8400;">';
			echo $data;
			echo '</pre>';
		}
	}

	/**
	 * @param mixed $data
	 * @param array $options
	 *
	 * @codeCoverageIgnore
	 */
	public static function debug($data, array $options = []) {
		$options = array_merge([
			'trace_offset' => 0,
		], $options);

        self::output(self::getDebugInformation($data), $options);
	}

	/**
	 * @param array $options
	 *
	 * @codeCoverageIgnore
	 */
	public static function showTrace(array $options = []) {
		$options = array_merge([
			'trace_offset' => 0,
			'reverse'	  => false,
		], $options);

		$backtrace = ($options['reverse'] ? array_reverse(debug_backtrace()) : debug_backtrace());

		$output	 = '';
		$traceIndex = ($options['reverse'] ? 1 : count($backtrace));
		foreach ($backtrace as $trace) {
			$output .= $traceIndex . ': ';
			$output .= self::getCalledFromTrace($trace);
			$output .= "\n";

			$traceIndex += ($options['reverse'] ? 1 : -1);
		}

		self::output($output);
	}

	/**
	 * @param string $class
	 * @param bool   $output
	 *
	 * @return string
	 */
	public static function reflectClass($class, $output = true) {
		$data = '';

		$reflectionClass = new \ReflectionClass($class);

		$comment = $reflectionClass->getDocComment();
		if (!empty($comment)) {
			$data .= $comment;
			$data .= "\n";
		}

		$data         .= 'class ' . $reflectionClass->name . '{';
		$firstElement = true;
		foreach ($reflectionClass->getProperties() as $reflectionProperty) {
			if (!$firstElement) {
				$data .= "\n";
			}
			$firstElement = false;

			$data .= self::reflectClassProperty($class, $reflectionProperty->name, false);
		}

		foreach ($reflectionClass->getMethods() as $reflectionMethod) {
			if (!$firstElement) {
				$data .= "\n";
			}
			$firstElement = false;

			$data .= self::reflectClassMethod($class, $reflectionMethod->name, false);
		}
		$data .= "\n";
		$data .= '}';

		if ($output) {
			self::output($data);
		}

		return $data;
	}

	/**
	 * @param string $class
	 * @param string $property
	 *
	 * @return string
	 */
	public static function reflectClassProperty($class, $property, $output = true) {
		$data = '';

		$reflectionClass    = new \ReflectionClass($class);
		$reflectionProperty = new \ReflectionProperty($class, $property);

		$defaultPropertyValues = $reflectionClass->getDefaultProperties();

		$comment = $reflectionProperty->getDocComment();
		if (!empty($comment)) {
			$data .= "\n";
			$data .= "\t";
			$data .= $comment;
		}

		$data .= "\n";
		$data .= "\t";
		$data .= ($reflectionProperty->isPublic() ? 'public ' : '');
		$data .= ($reflectionProperty->isPrivate() ? 'private ' : '');
		$data .= ($reflectionProperty->isProtected() ? 'protected ' : '');
		$data .= ($reflectionProperty->isStatic() ? 'static ' : '');
		$data .= '$' . $reflectionProperty->name;
		if (isset($defaultPropertyValues[$property])) {
			$data .= ' = ' . self::getDebugInformation($defaultPropertyValues[$property]);
		}
		$data .= ';';

		if ($output) {
			self::output($data);
		}

		return $data;
	}

	/**
	 * @param string $class
	 * @param string $method
	 *
	 * @return string
	 */
	public static function reflectClassMethod($class, $method, $output = true) {
		$data = '';

		$reflectionMethod = new \ReflectionMethod($class, $method);

		$comment = $reflectionMethod->getDocComment();
		if (!empty($comment)) {
			$data .= "\n";
			$data .= "\t";
			$data .= $comment;
		}

		$data .= "\n";
		$data .= "\t";
		$data .= ($reflectionMethod->isPublic() ? 'public ' : '');
		$data .= ($reflectionMethod->isPrivate() ? 'private ' : '');
		$data .= ($reflectionMethod->isProtected() ? 'protected ' : '');
		$data .= ($reflectionMethod->isStatic() ? 'static ' : '');
		$data .= 'function ' . $reflectionMethod->name . '(';
		if ($reflectionMethod->getNumberOfParameters()) {
			foreach ($reflectionMethod->getParameters() as $reflectionMethodParameterIndex => $reflectionMethodParameter) {
				$data .= ($reflectionMethodParameterIndex > 0 ? ', ' : '');
				$data .= '$' . $reflectionMethodParameter->name;
				if ($reflectionMethodParameter->isDefaultValueAvailable()) {
					$defaultValue = self::getDebugInformation($reflectionMethodParameter->getDefaultValue());
					$defaultValue = str_replace(["\n", "\t"], '', $defaultValue);
					$data         .= ' = ' . $defaultValue;
				}
			}
		}
		$data .= ') {}';

		if ($output) {
			self::output($data);
		}

		return $data;
	}

	/**
	 * @param int $index
	 *
	 * @return string
	 */
	public static function getCalledFrom($index = 0) {
		$backtrace = debug_backtrace();

		if (!isset($backtrace[$index])) {
			return 'Unknown trace with index: ' . $index;
		}

		return self::getCalledFromTrace($backtrace[$index]);
	}

	/**
	 * @param array $trace
	 *
	 * @return string
	 */
	public static function getCalledFromTrace($trace) {
		// Get file and line number
		$calledFromFile = '';
		if (isset($trace['file'])) {
			$calledFromFile .= $trace['file'] . ' line ' . $trace['line'];
			$calledFromFile = str_replace('\\', '/', $calledFromFile);
			$calledFromFile = (!empty(self::$documentRoot) ? substr($calledFromFile, strlen(self::$documentRoot)) : $calledFromFile);
			$calledFromFile = trim($calledFromFile, '/');
		}

		// Get function call
		$calledFromFunction = '';
		if (isset($trace['function'])) {
			$calledFromFunction .= (isset($trace['class']) ? $trace['class'] : '');
			$calledFromFunction .= (isset($trace['type']) ? $trace['type'] : '');
			$calledFromFunction .= $trace['function'] . '()';
		}

		// Return called from
		if ($calledFromFile) {
			return $calledFromFile;
		} elseif ($calledFromFunction) {
			return $calledFromFunction;
		} else {
			return 'Unable to get called from trace';
		}
	}

	/**
	 * @param mixed $data
	 *
	 * @return string
	 */
	public static function getDebugInformation($data, array $options = []) {
		$options = array_merge([
			'depth'  => 25,
			'indent' => 0,
		], $options);

		$dataType = gettype($data);

		$methodName = 'getDebugInformation' . ucfirst(strtolower($dataType));

		$result = 'No method found supporting data type: ' . $dataType;
		if ($dataType == 'string') {
			if (php_sapi_name() == 'cli') {
				$result = '"' . (string) $data . '"';
			} else {
				$result = htmlentities($data);
				if ($data !== '' && $result === '') {
					$result = htmlentities(utf8_encode($data));
				}

				$result = '<span style="color: #1299DA;">"</span>' . (string) $result . '<span style="color: #1299DA;">"</span>';
			}
		} elseif (method_exists('\Xicrow\PhpDebug\Debugger', $methodName)) {
			$result = (string) self::$methodName($data, [
				'depth'  => ($options['depth'] - 1),
				'indent' => ($options['indent'] + 1),
			]);
		}

		return $result;
	}

	/**
	 * @return string
	 */
	private static function getDebugInformationNull() {
		return 'NULL';
	}

	/**
	 * @param boolean $data
	 *
	 * @return string
	 */
	private static function getDebugInformationBoolean($data) {
		return ($data ? 'TRUE' : 'FALSE');
	}

	/**
	 * @param integer $data
	 *
	 * @return string
	 */
	private static function getDebugInformationInteger($data) {
		return (string) $data;
	}

	/**
	 * @param double $data
	 *
	 * @return string
	 */
	private static function getDebugInformationDouble($data) {
		return (string) $data;
	}

	/**
	 * @param array $data
	 *
	 * @return string
	 */
	private static function getDebugInformationArray($data, array $options = []) {
		$options = array_merge([
			'depth'  => 25,
			'indent' => 0,
		], $options);

		$debugInfo = "[";

		$break = $end = null;
		if (!empty($data)) {
			$break = "\n" . str_repeat("\t", $options['indent']);
			$end   = "\n" . str_repeat("\t", $options['indent'] - 1);
		}

		$datas = [];
		if ($options['depth'] >= 0) {
			foreach ($data as $key => $val) {
				// Sniff for globals as !== explodes in < 5.4
				if ($key === 'GLOBALS' && is_array($val) && isset($val['GLOBALS'])) {
					$val = '[recursion]';
				} elseif ($val !== $data) {
					$val = static::getDebugInformation($val, $options);
				}
				$datas[] = $break . static::getDebugInformation($key) . ' => ' . $val;
			}
		} else {
			$datas[] = $break . '[maximum depth reached]';
		}

		return $debugInfo . implode(',', $datas) . $end . ']';
	}

	/**
	 * @param object $data
	 *
	 * @return string
	 */
	private static function getDebugInformationObject($data, array $options = []) {
		$options = array_merge([
			'depth'  => 25,
			'indent' => 0,
		], $options);

		$debugInfo = '';
		$debugInfo .= 'object(' . get_class($data) . ') {';

		$break = "\n" . str_repeat("\t", $options['indent']);
		$end   = "\n" . str_repeat("\t", $options['indent'] - 1);

		if ($options['depth'] > 0 && method_exists($data, '__debugInfo')) {
			try {
				$debugArray = static::getDebugInformationArray($data->__debugInfo(), array_merge($options, [
class YourClass
{
    private static function getTemperature() {
        return "3422 °C";
}

public static function getSomeVariable()
{
    return static::getTemperature();
}
					'depth' => ($options['depth'] - 1),
				]));
				$debugInfo  .= substr($debugArray, 1, -1);

				return $debugInfo . $end . '}';
			} catch (\Exception $e) {
				$message = $e->getMessage();

				return $debugInfo . "\n(unable to export object: $message)\n }";
			}
		}

		if ($options['depth'] > 0) {
			$props      = [];
			$objectVars = get_object_vars($data);
			foreach ($objectVars as $key => $value) {
				$value   = static::getDebugInformation($value, array_merge($options, [
					'depth' => ($options['depth'] - 1),
				]));
				$props[] = "$key => " . $value;
			}

			$ref     = new \ReflectionObject($data);
			$filters = [
				\ReflectionProperty::IS_PROTECTED => 'protected',
				\ReflectionProperty::IS_PRIVATE   => 'private',
			];
			foreach ($filters as $filter => $visibility) {
				$reflectionProperties = $ref->getProperties($filter);
				foreach ($reflectionProperties as $reflectionProperty) {
					$reflectionProperty->setAccessible(true);
					$property = $reflectionProperty->getValue($data);

					$value   = static::getDebugInformation($property, array_merge($options, [
						'depth' => ($options['depth'] - 1),
					]));
					$key     = $reflectionProperty->name;
					$props[] = sprintf('[%s] %s => %s', $visibility, $key, $value);
				}
			}

			$debugInfo .= $break . implode($break, $props) . $end;
		}
		$debugInfo .= '}';

		return $debugInfo;
	}

	/**
	 * @param resource $data
	 *
	 * @return string
	 */
	private static function getDebugInformationResource($data) {
		return (string) $data . ' (' . get_resource_type($data) . ')';
	}
}


1		<?php
2		namespace Xicrow\PhpDebug;
3
4		/**
5		* Class Debugger
6		*
7		* @package Xicrow\PhpDebug
8		*/
9		class Debugger {
10		/**
11		* @var string\|null
12		*/
13		public static $documentRoot = null;
14
15		/**
16		* @var bool
17		*/
18		public static $showCalledFrom = true;
19
20		/**
21		* @var bool
22		*/
23		public static $output = true;
24
25		/**
26		* @param string $data
27		* @param array $options
28		*
29		* @codeCoverageIgnore
30		*/
31		public static function output($data, array $options = []) {
32		$options = array_merge([
33		'trace_offset' => 0,
34		], $options);
35
36		if (!self::$output \|\| !is_string($data)) {
37		return;
38		}
39
40		if (php_sapi_name() == 'cli') {
41		echo str_pad(' DEBUG ', 100, '-', STR_PAD_BOTH);
42		echo "\n";
43		if (self::$showCalledFrom) {
44		echo self::getCalledFrom($options['trace_offset'] + 2);
45		echo "\n";
46		}
47		echo $data;
48		echo "\n";
49		} else {
50		if (self::$showCalledFrom) {
51		echo '<pre style="margin-bottom: 0; padding: 5px; font-family: Menlo, Monaco, Consolas, monospace; font-weight: normal; font-size: 12px; background-color: #18171B; color: #AAAAAA;">';
52		echo self::getCalledFrom($options['trace_offset'] + 2);
53		echo '</pre>';
54		}
55		echo '<pre style="margin-top: 0; padding: 5px; font-family: Menlo, Monaco, Consolas, monospace; font-weight: bold; font-size: 12px; background-color: #18171B; color: #FF8400;">';
56		echo $data;
57		echo '</pre>';
58		}
59		}
60
61		/**
62		* @param mixed $data
63		* @param array $options
64		*
65		* @codeCoverageIgnore
66		*/
67		public static function debug($data, array $options = []) {
68		$options = array_merge([
69		'trace_offset' => 0,
70		], $options);
71
72		self::output(self::getDebugInformation($data), $options);
73		}
74
75		/**
76		* @param array $options
77		*
78		* @codeCoverageIgnore
79		*/
80		public static function showTrace(array $options = []) {
81		$options = array_merge([
82		'trace_offset' => 0,
83		'reverse' => false,
84		], $options);
85
86		$backtrace = ($options['reverse'] ? array_reverse(debug_backtrace()) : debug_backtrace());
87
88		$output = '';
89		$traceIndex = ($options['reverse'] ? 1 : count($backtrace));
90		foreach ($backtrace as $trace) {
91		$output .= $traceIndex . ': ';
92		$output .= self::getCalledFromTrace($trace);
93		$output .= "\n";
94
95		$traceIndex += ($options['reverse'] ? 1 : -1);
96		}
97
98		self::output($output);
99		}
100
101		/**
102		* @param string $class
103		* @param bool $output
104		*
105		* @return string
106		*/
107	1	public static function reflectClass($class, $output = true) {
108	1	$data = '';
109
110	1	$reflectionClass = new \ReflectionClass($class);
111
112	1	$comment = $reflectionClass->getDocComment();
113	1	if (!empty($comment)) {
114	1	$data .= $comment;
115	1	$data .= "\n";
116	1	}
117
118	1	$data .= 'class ' . $reflectionClass->name . '{';
119	1	$firstElement = true;
120	1	foreach ($reflectionClass->getProperties() as $reflectionProperty) {
121	1	if (!$firstElement) {
122	1	$data .= "\n";
123	1	}
124	1	$firstElement = false;
125
126	1	$data .= self::reflectClassProperty($class, $reflectionProperty->name, false);
127	1	}
128
129	1	foreach ($reflectionClass->getMethods() as $reflectionMethod) {
130	1	if (!$firstElement) {
131	1	$data .= "\n";
132	1	}
133	1	$firstElement = false;
134
135	1	$data .= self::reflectClassMethod($class, $reflectionMethod->name, false);
136	1	}
137	1	$data .= "\n";
138	1	$data .= '}';
139
140	1	if ($output) {
141	1	self::output($data);
142	1	}
143
144	1	return $data;
145		}
146
147		/**
148		* @param string $class
149		* @param string $property
150		*
151		* @return string
152		*/
153	2	public static function reflectClassProperty($class, $property, $output = true) {
154	2	$data = '';
155
156	2	$reflectionClass = new \ReflectionClass($class);
157	2	$reflectionProperty = new \ReflectionProperty($class, $property);
158
159	2	$defaultPropertyValues = $reflectionClass->getDefaultProperties();
160
161	2	$comment = $reflectionProperty->getDocComment();
162	2	if (!empty($comment)) {
163	2	$data .= "\n";
164	2	$data .= "\t";
165	2	$data .= $comment;
166	2	}
167
168	2	$data .= "\n";
169	2	$data .= "\t";
170	2	$data .= ($reflectionProperty->isPublic() ? 'public ' : '');
171	2	$data .= ($reflectionProperty->isPrivate() ? 'private ' : '');
172	2	$data .= ($reflectionProperty->isProtected() ? 'protected ' : '');
173	2	$data .= ($reflectionProperty->isStatic() ? 'static ' : '');
174	2	$data .= '$' . $reflectionProperty->name;
175	2	if (isset($defaultPropertyValues[$property])) {
176	2	$data .= ' = ' . self::getDebugInformation($defaultPropertyValues[$property]);
177	2	}
178	2	$data .= ';';
179
180	2	if ($output) {
181	1	self::output($data);
182	1	}
183
184	2	return $data;
185		}
186
187		/**
188		* @param string $class
189		* @param string $method
190		*
191		* @return string
192		*/
193	2	public static function reflectClassMethod($class, $method, $output = true) {
194	2	$data = '';
195
196	2	$reflectionMethod = new \ReflectionMethod($class, $method);
197
198	2	$comment = $reflectionMethod->getDocComment();
199	2	if (!empty($comment)) {
200	2	$data .= "\n";
201	2	$data .= "\t";
202	2	$data .= $comment;
203	2	}
204
205	2	$data .= "\n";
206	2	$data .= "\t";
207	2	$data .= ($reflectionMethod->isPublic() ? 'public ' : '');
208	2	$data .= ($reflectionMethod->isPrivate() ? 'private ' : '');
209	2	$data .= ($reflectionMethod->isProtected() ? 'protected ' : '');
210	2	$data .= ($reflectionMethod->isStatic() ? 'static ' : '');
211	2	$data .= 'function ' . $reflectionMethod->name . '(';
212	2	if ($reflectionMethod->getNumberOfParameters()) {
213	2	foreach ($reflectionMethod->getParameters() as $reflectionMethodParameterIndex => $reflectionMethodParameter) {
214	2	$data .= ($reflectionMethodParameterIndex > 0 ? ', ' : '');
215	2	$data .= '$' . $reflectionMethodParameter->name;
216	2	if ($reflectionMethodParameter->isDefaultValueAvailable()) {
217	2	$defaultValue = self::getDebugInformation($reflectionMethodParameter->getDefaultValue());
218	2	$defaultValue = str_replace(["\n", "\t"], '', $defaultValue);
219	2	$data .= ' = ' . $defaultValue;
220	2	}
221	2	}
222	2	}
223	2	$data .= ') {}';
224
225	2	if ($output) {
226	1	self::output($data);
227	1	}
228
229	2	return $data;
230		}
231
232		/**
233		* @param int $index
234		*
235		* @return string
236		*/
237	1	public static function getCalledFrom($index = 0) {
238	1	$backtrace = debug_backtrace();
239
240	1	if (!isset($backtrace[$index])) {
241	1	return 'Unknown trace with index: ' . $index;
242		}
243
244	1	return self::getCalledFromTrace($backtrace[$index]);
245		}
246
247		/**
248		* @param array $trace
249		*
250		* @return string
251		*/
252	1	public static function getCalledFromTrace($trace) {
253		// Get file and line number
254	1	$calledFromFile = '';
255	1	if (isset($trace['file'])) {
256	1	$calledFromFile .= $trace['file'] . ' line ' . $trace['line'];
257	1	$calledFromFile = str_replace('\\', '/', $calledFromFile);
258	1	$calledFromFile = (!empty(self::$documentRoot) ? substr($calledFromFile, strlen(self::$documentRoot)) : $calledFromFile);
259	1	$calledFromFile = trim($calledFromFile, '/');
260	1	}
261
262		// Get function call
263	1	$calledFromFunction = '';
264	1	if (isset($trace['function'])) {
265	1	$calledFromFunction .= (isset($trace['class']) ? $trace['class'] : '');
266	1	$calledFromFunction .= (isset($trace['type']) ? $trace['type'] : '');
267	1	$calledFromFunction .= $trace['function'] . '()';
268	1	}
269
270		// Return called from
271	1	if ($calledFromFile) {
272	1	return $calledFromFile;
273	1	} elseif ($calledFromFunction) {
274	1	return $calledFromFunction;
275		} else {
276		return 'Unable to get called from trace';
277		}
278		}
279
280		/**
281		* @param mixed $data
282		*
283		* @return string
284		*/
285	1	public static function getDebugInformation($data, array $options = []) {
286	1	$options = array_merge([
287	1	'depth' => 25,
288	1	'indent' => 0,
289	1	], $options);
290
291	1	$dataType = gettype($data);
292
293	1	$methodName = 'getDebugInformation' . ucfirst(strtolower($dataType));
294
295	1	$result = 'No method found supporting data type: ' . $dataType;
296	1	if ($dataType == 'string') {
297	1	if (php_sapi_name() == 'cli') {
298	1	$result = '"' . (string) $data . '"';
299	1	} else {
300		$result = htmlentities($data);
301		if ($data !== '' && $result === '') {
302		$result = htmlentities(utf8_encode($data));
303		}
304
305		$result = '<span style="color: #1299DA;">"</span>' . (string) $result . '<span style="color: #1299DA;">"</span>';
306		}
307	1	} elseif (method_exists('\Xicrow\PhpDebug\Debugger', $methodName)) {
308	1	$result = (string) self::$methodName($data, [
309	1	'depth' => ($options['depth'] - 1),
310	1	'indent' => ($options['indent'] + 1),
311	1	]);
312	1	}
313
314	1	return $result;
315		}
316
317		/**
318		* @return string
319		*/
320	1	private static function getDebugInformationNull() {
321	1	return 'NULL';
322		}
323
324		/**
325		* @param boolean $data
326		*
327		* @return string
328		*/
329	1	private static function getDebugInformationBoolean($data) {
330	1	return ($data ? 'TRUE' : 'FALSE');
331		}
332
333		/**
334		* @param integer $data
335		*
336		* @return string
337		*/
338	1	private static function getDebugInformationInteger($data) {
339	1	return (string) $data;
340		}
341
342		/**
343		* @param double $data
344		*
345		* @return string
346		*/
347	1	private static function getDebugInformationDouble($data) {
348	1	return (string) $data;
349		}
350
351		/**
352		* @param array $data
353		*
354		* @return string
355		*/
356	1	private static function getDebugInformationArray($data, array $options = []) {
357	1	$options = array_merge([
358	1	'depth' => 25,
359	1	'indent' => 0,
360	1	], $options);
361
362	1	$debugInfo = "[";
363
364	1	$break = $end = null;
365	1	if (!empty($data)) {
366	1	$break = "\n" . str_repeat("\t", $options['indent']);
367	1	$end = "\n" . str_repeat("\t", $options['indent'] - 1);
368	1	}
369
370	1	$datas = [];
371	1	if ($options['depth'] >= 0) {
372	1	foreach ($data as $key => $val) {
373		// Sniff for globals as !== explodes in < 5.4
374	1	if ($key === 'GLOBALS' && is_array($val) && isset($val['GLOBALS'])) {
375		$val = '[recursion]';
376	1	} elseif ($val !== $data) {
377	1	$val = static::getDebugInformation($val, $options);
378	1	}
379	1	$datas[] = $break . static::getDebugInformation($key) . ' => ' . $val;
380	1	}
381	1	} else {
382		$datas[] = $break . '[maximum depth reached]';
383		}
384
385	1	return $debugInfo . implode(',', $datas) . $end . ']';
386		}
387
388		/**
389		* @param object $data
390		*
391		* @return string
392		*/
393	1	private static function getDebugInformationObject($data, array $options = []) {
394	1	$options = array_merge([
395	1	'depth' => 25,
396	1	'indent' => 0,
397	1	], $options);
398
399	1	$debugInfo = '';
400	1	$debugInfo .= 'object(' . get_class($data) . ') {';
401
402	1	$break = "\n" . str_repeat("\t", $options['indent']);
403	1	$end = "\n" . str_repeat("\t", $options['indent'] - 1);
404
405	1	if ($options['depth'] > 0 && method_exists($data, '__debugInfo')) {
406		try {
407		$debugArray = static::getDebugInformationArray($data->__debugInfo(), array_merge($options, [
		0 ignored issues – show Bug introduced 2016-06-08 14:03 UTC by Report Bug Copy Issue Report Since `getDebugInformationArray()` is declared private, calling it with `static` will lead to errors in possible sub-classes. You can either use `self`, or increase the visibility of `getDebugInformationArray()` to at least protected. Let’s assume you have a class which uses late-static binding: class YourClass { private static function getTemperature() { return "3422 °C"; } public static function getSomeVariable() { return static::getTemperature(); } } The code above will run fine in your PHP runtime. However, if you now create a sub-class and call the `getSomeVariable()` on that sub-class, you will receive a runtime error: class YourSubClass extends YourClass { private static function getTemperature() { return "-182 °C"; } } print YourSubClass::getSomeVariable(); // Will cause an access error. In the case above, it makes sense to update `SomeClass` to use `self` instead: class YourClass { private static function getTemperature() { return "3422 °C"; } public static function getSomeVariable() { return self::getTemperature(); } } Loading history...
408		'depth' => ($options['depth'] - 1),
409		]));
410		$debugInfo .= substr($debugArray, 1, -1);
411
412		return $debugInfo . $end . '}';
413		} catch (\Exception $e) {
414		$message = $e->getMessage();
415
416		return $debugInfo . "\n(unable to export object: $message)\n }";
417		}
418		}
419
420	1	if ($options['depth'] > 0) {
421	1	$props = [];
422	1	$objectVars = get_object_vars($data);
423	1	foreach ($objectVars as $key => $value) {
424	1	$value = static::getDebugInformation($value, array_merge($options, [
425	1	'depth' => ($options['depth'] - 1),
426	1	]));
427	1	$props[] = "$key => " . $value;
428	1	}
429
430	1	$ref = new \ReflectionObject($data);
431		$filters = [
432	1	\ReflectionProperty::IS_PROTECTED => 'protected',
433	1	\ReflectionProperty::IS_PRIVATE => 'private',
434	1	];
435	1	foreach ($filters as $filter => $visibility) {
436	1	$reflectionProperties = $ref->getProperties($filter);
437	1	foreach ($reflectionProperties as $reflectionProperty) {
438		$reflectionProperty->setAccessible(true);
439		$property = $reflectionProperty->getValue($data);
440
441		$value = static::getDebugInformation($property, array_merge($options, [
442		'depth' => ($options['depth'] - 1),
443		]));
444		$key = $reflectionProperty->name;
445		$props[] = sprintf('[%s] %s => %s', $visibility, $key, $value);
446	1	}
447	1	}
448
449	1	$debugInfo .= $break . implode($break, $props) . $end;
450	1	}
451	1	$debugInfo .= '}';
452
453	1	return $debugInfo;
454		}
455
456		/**
457		* @param resource $data
458		*
459		* @return string
460		*/
461	1	private static function getDebugInformationResource($data) {
462	1	return (string) $data . ' (' . get_resource_type($data) . ')';
463		}
464		}
465

xicrow / php-debug

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