mirror of
https://port.numenaute.org/aleajactaest/khanat-opennel-code.git
synced 2024-11-19 05:36:13 +00:00
407 lines
No EOL
15 KiB
PHP
407 lines
No EOL
15 KiB
PHP
<?php
|
|
/**
|
|
* base include file for SimpleTest
|
|
* @package SimpleTest
|
|
* @subpackage UnitTester
|
|
* @version $Id: dumper.php 1909 2009-07-29 15:58:11Z dgheath $
|
|
*/
|
|
/**
|
|
* does type matter
|
|
*/
|
|
if (! defined('TYPE_MATTERS')) {
|
|
define('TYPE_MATTERS', true);
|
|
}
|
|
|
|
/**
|
|
* Displays variables as text and does diffs.
|
|
* @package SimpleTest
|
|
* @subpackage UnitTester
|
|
*/
|
|
class SimpleDumper {
|
|
|
|
/**
|
|
* Renders a variable in a shorter form than print_r().
|
|
* @param mixed $value Variable to render as a string.
|
|
* @return string Human readable string form.
|
|
* @access public
|
|
*/
|
|
function describeValue($value) {
|
|
$type = $this->getType($value);
|
|
switch($type) {
|
|
case "Null":
|
|
return "NULL";
|
|
case "Boolean":
|
|
return "Boolean: " . ($value ? "true" : "false");
|
|
case "Array":
|
|
return "Array: " . count($value) . " items";
|
|
case "Object":
|
|
return "Object: of " . get_class($value);
|
|
case "String":
|
|
return "String: " . $this->clipString($value, 200);
|
|
default:
|
|
return "$type: $value";
|
|
}
|
|
return "Unknown";
|
|
}
|
|
|
|
/**
|
|
* Gets the string representation of a type.
|
|
* @param mixed $value Variable to check against.
|
|
* @return string Type.
|
|
* @access public
|
|
*/
|
|
function getType($value) {
|
|
if (! isset($value)) {
|
|
return "Null";
|
|
} elseif (is_bool($value)) {
|
|
return "Boolean";
|
|
} elseif (is_string($value)) {
|
|
return "String";
|
|
} elseif (is_integer($value)) {
|
|
return "Integer";
|
|
} elseif (is_float($value)) {
|
|
return "Float";
|
|
} elseif (is_array($value)) {
|
|
return "Array";
|
|
} elseif (is_resource($value)) {
|
|
return "Resource";
|
|
} elseif (is_object($value)) {
|
|
return "Object";
|
|
}
|
|
return "Unknown";
|
|
}
|
|
|
|
/**
|
|
* Creates a human readable description of the
|
|
* difference between two variables. Uses a
|
|
* dynamic call.
|
|
* @param mixed $first First variable.
|
|
* @param mixed $second Value to compare with.
|
|
* @param boolean $identical If true then type anomolies count.
|
|
* @return string Description of difference.
|
|
* @access public
|
|
*/
|
|
function describeDifference($first, $second, $identical = false) {
|
|
if ($identical) {
|
|
if (! $this->isTypeMatch($first, $second)) {
|
|
return "with type mismatch as [" . $this->describeValue($first) .
|
|
"] does not match [" . $this->describeValue($second) . "]";
|
|
}
|
|
}
|
|
$type = $this->getType($first);
|
|
if ($type == "Unknown") {
|
|
return "with unknown type";
|
|
}
|
|
$method = 'describe' . $type . 'Difference';
|
|
return $this->$method($first, $second, $identical);
|
|
}
|
|
|
|
/**
|
|
* Tests to see if types match.
|
|
* @param mixed $first First variable.
|
|
* @param mixed $second Value to compare with.
|
|
* @return boolean True if matches.
|
|
* @access private
|
|
*/
|
|
protected function isTypeMatch($first, $second) {
|
|
return ($this->getType($first) == $this->getType($second));
|
|
}
|
|
|
|
/**
|
|
* Clips a string to a maximum length.
|
|
* @param string $value String to truncate.
|
|
* @param integer $size Minimum string size to show.
|
|
* @param integer $position Centre of string section.
|
|
* @return string Shortened version.
|
|
* @access public
|
|
*/
|
|
function clipString($value, $size, $position = 0) {
|
|
$length = strlen($value);
|
|
if ($length <= $size) {
|
|
return $value;
|
|
}
|
|
$position = min($position, $length);
|
|
$start = ($size/2 > $position ? 0 : $position - $size/2);
|
|
if ($start + $size > $length) {
|
|
$start = $length - $size;
|
|
}
|
|
$value = substr($value, $start, $size);
|
|
return ($start > 0 ? "..." : "") . $value . ($start + $size < $length ? "..." : "");
|
|
}
|
|
|
|
/**
|
|
* Creates a human readable description of the
|
|
* difference between two variables. The minimal
|
|
* version.
|
|
* @param null $first First value.
|
|
* @param mixed $second Value to compare with.
|
|
* @return string Human readable description.
|
|
* @access private
|
|
*/
|
|
protected function describeGenericDifference($first, $second) {
|
|
return "as [" . $this->describeValue($first) .
|
|
"] does not match [" .
|
|
$this->describeValue($second) . "]";
|
|
}
|
|
|
|
/**
|
|
* Creates a human readable description of the
|
|
* difference between a null and another variable.
|
|
* @param null $first First null.
|
|
* @param mixed $second Null to compare with.
|
|
* @param boolean $identical If true then type anomolies count.
|
|
* @return string Human readable description.
|
|
* @access private
|
|
*/
|
|
protected function describeNullDifference($first, $second, $identical) {
|
|
return $this->describeGenericDifference($first, $second);
|
|
}
|
|
|
|
/**
|
|
* Creates a human readable description of the
|
|
* difference between a boolean and another variable.
|
|
* @param boolean $first First boolean.
|
|
* @param mixed $second Boolean to compare with.
|
|
* @param boolean $identical If true then type anomolies count.
|
|
* @return string Human readable description.
|
|
* @access private
|
|
*/
|
|
protected function describeBooleanDifference($first, $second, $identical) {
|
|
return $this->describeGenericDifference($first, $second);
|
|
}
|
|
|
|
/**
|
|
* Creates a human readable description of the
|
|
* difference between a string and another variable.
|
|
* @param string $first First string.
|
|
* @param mixed $second String to compare with.
|
|
* @param boolean $identical If true then type anomolies count.
|
|
* @return string Human readable description.
|
|
* @access private
|
|
*/
|
|
protected function describeStringDifference($first, $second, $identical) {
|
|
if (is_object($second) || is_array($second)) {
|
|
return $this->describeGenericDifference($first, $second);
|
|
}
|
|
$position = $this->stringDiffersAt($first, $second);
|
|
$message = "at character $position";
|
|
$message .= " with [" .
|
|
$this->clipString($first, 200, $position) . "] and [" .
|
|
$this->clipString($second, 200, $position) . "]";
|
|
return $message;
|
|
}
|
|
|
|
/**
|
|
* Creates a human readable description of the
|
|
* difference between an integer and another variable.
|
|
* @param integer $first First number.
|
|
* @param mixed $second Number to compare with.
|
|
* @param boolean $identical If true then type anomolies count.
|
|
* @return string Human readable description.
|
|
* @access private
|
|
*/
|
|
protected function describeIntegerDifference($first, $second, $identical) {
|
|
if (is_object($second) || is_array($second)) {
|
|
return $this->describeGenericDifference($first, $second);
|
|
}
|
|
return "because [" . $this->describeValue($first) .
|
|
"] differs from [" .
|
|
$this->describeValue($second) . "] by " .
|
|
abs($first - $second);
|
|
}
|
|
|
|
/**
|
|
* Creates a human readable description of the
|
|
* difference between two floating point numbers.
|
|
* @param float $first First float.
|
|
* @param mixed $second Float to compare with.
|
|
* @param boolean $identical If true then type anomolies count.
|
|
* @return string Human readable description.
|
|
* @access private
|
|
*/
|
|
protected function describeFloatDifference($first, $second, $identical) {
|
|
if (is_object($second) || is_array($second)) {
|
|
return $this->describeGenericDifference($first, $second);
|
|
}
|
|
return "because [" . $this->describeValue($first) .
|
|
"] differs from [" .
|
|
$this->describeValue($second) . "] by " .
|
|
abs($first - $second);
|
|
}
|
|
|
|
/**
|
|
* Creates a human readable description of the
|
|
* difference between two arrays.
|
|
* @param array $first First array.
|
|
* @param mixed $second Array to compare with.
|
|
* @param boolean $identical If true then type anomolies count.
|
|
* @return string Human readable description.
|
|
* @access private
|
|
*/
|
|
protected function describeArrayDifference($first, $second, $identical) {
|
|
if (! is_array($second)) {
|
|
return $this->describeGenericDifference($first, $second);
|
|
}
|
|
if (! $this->isMatchingKeys($first, $second, $identical)) {
|
|
return "as key list [" .
|
|
implode(", ", array_keys($first)) . "] does not match key list [" .
|
|
implode(", ", array_keys($second)) . "]";
|
|
}
|
|
foreach (array_keys($first) as $key) {
|
|
if ($identical && ($first[$key] === $second[$key])) {
|
|
continue;
|
|
}
|
|
if (! $identical && ($first[$key] == $second[$key])) {
|
|
continue;
|
|
}
|
|
return "with member [$key] " . $this->describeDifference(
|
|
$first[$key],
|
|
$second[$key],
|
|
$identical);
|
|
}
|
|
return "";
|
|
}
|
|
|
|
/**
|
|
* Compares two arrays to see if their key lists match.
|
|
* For an identical match, the ordering and types of the keys
|
|
* is significant.
|
|
* @param array $first First array.
|
|
* @param array $second Array to compare with.
|
|
* @param boolean $identical If true then type anomolies count.
|
|
* @return boolean True if matching.
|
|
* @access private
|
|
*/
|
|
protected function isMatchingKeys($first, $second, $identical) {
|
|
$first_keys = array_keys($first);
|
|
$second_keys = array_keys($second);
|
|
if ($identical) {
|
|
return ($first_keys === $second_keys);
|
|
}
|
|
sort($first_keys);
|
|
sort($second_keys);
|
|
return ($first_keys == $second_keys);
|
|
}
|
|
|
|
/**
|
|
* Creates a human readable description of the
|
|
* difference between a resource and another variable.
|
|
* @param resource $first First resource.
|
|
* @param mixed $second Resource to compare with.
|
|
* @param boolean $identical If true then type anomolies count.
|
|
* @return string Human readable description.
|
|
* @access private
|
|
*/
|
|
protected function describeResourceDifference($first, $second, $identical) {
|
|
return $this->describeGenericDifference($first, $second);
|
|
}
|
|
|
|
/**
|
|
* Creates a human readable description of the
|
|
* difference between two objects.
|
|
* @param object $first First object.
|
|
* @param mixed $second Object to compare with.
|
|
* @param boolean $identical If true then type anomolies count.
|
|
* @return string Human readable description.
|
|
*/
|
|
protected function describeObjectDifference($first, $second, $identical) {
|
|
if (! is_object($second)) {
|
|
return $this->describeGenericDifference($first, $second);
|
|
}
|
|
return $this->describeArrayDifference(
|
|
$this->getMembers($first),
|
|
$this->getMembers($second),
|
|
$identical);
|
|
}
|
|
|
|
/**
|
|
* Get all members of an object including private and protected ones.
|
|
* A safer form of casting to an array.
|
|
* @param object $object Object to list members of,
|
|
* including private ones.
|
|
* @return array Names and values in the object.
|
|
*/
|
|
protected function getMembers($object) {
|
|
$reflection = new ReflectionObject($object);
|
|
$members = array();
|
|
foreach ($reflection->getProperties() as $property) {
|
|
if (method_exists($property, 'setAccessible')) {
|
|
$property->setAccessible(true);
|
|
}
|
|
try {
|
|
$members[$property->getName()] = $property->getValue($object);
|
|
} catch (ReflectionException $e) {
|
|
$members[$property->getName()] =
|
|
$this->getPrivatePropertyNoMatterWhat($property->getName(), $object);
|
|
}
|
|
}
|
|
return $members;
|
|
}
|
|
|
|
/**
|
|
* Extracts a private member's value when reflection won't play ball.
|
|
* @param string $name Property name.
|
|
* @param object $object Object to read.
|
|
* @return mixed Value of property.
|
|
*/
|
|
private function getPrivatePropertyNoMatterWhat($name, $object) {
|
|
foreach ((array)$object as $mangled_name => $value) {
|
|
if ($this->unmangle($mangled_name) == $name) {
|
|
return $value;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Removes crud from property name after it's been converted
|
|
* to an array.
|
|
* @param string $mangled Name from array cast.
|
|
* @return string Cleaned up name.
|
|
*/
|
|
function unmangle($mangled) {
|
|
$parts = preg_split('/[^a-zA-Z0-9_\x7f-\xff]+/', $mangled);
|
|
return array_pop($parts);
|
|
}
|
|
|
|
/**
|
|
* Find the first character position that differs
|
|
* in two strings by binary chop.
|
|
* @param string $first First string.
|
|
* @param string $second String to compare with.
|
|
* @return integer Position of first differing
|
|
* character.
|
|
* @access private
|
|
*/
|
|
protected function stringDiffersAt($first, $second) {
|
|
if (! $first || ! $second) {
|
|
return 0;
|
|
}
|
|
if (strlen($first) < strlen($second)) {
|
|
list($first, $second) = array($second, $first);
|
|
}
|
|
$position = 0;
|
|
$step = strlen($first);
|
|
while ($step > 1) {
|
|
$step = (integer)(($step + 1) / 2);
|
|
if (strncmp($first, $second, $position + $step) == 0) {
|
|
$position += $step;
|
|
}
|
|
}
|
|
return $position;
|
|
}
|
|
|
|
/**
|
|
* Sends a formatted dump of a variable to a string.
|
|
* @param mixed $variable Variable to display.
|
|
* @return string Output from print_r().
|
|
* @access public
|
|
*/
|
|
function dump($variable) {
|
|
ob_start();
|
|
print_r($variable);
|
|
$formatted = ob_get_contents();
|
|
ob_end_clean();
|
|
return $formatted;
|
|
}
|
|
}
|
|
?>
|