Kint_Renderer_Text::escape() - Code Metrics - Inspection of "Library Updates" - XOOPS/XoopsCore25 - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#546)

by Richard

created 2017-11-13 02:54 UTC

Kint_Renderer_Text::escape() A

↳ Parent: Kint_Renderer_Text

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	2
dl	0
loc	4
rs	10
c	0
b	0
f	0

<?php

class Kint_Renderer_Text extends Kint_Renderer
{
    public static $object_renderers = array(
        'blacklist' => 'Kint_Renderer_Text_Blacklist',
        'depth_limit' => 'Kint_Renderer_Text_DepthLimit',
        'nothing' => 'Kint_Renderer_Text_Nothing',
        'recursion' => 'Kint_Renderer_Text_Recursion',
        'trace' => 'Kint_Renderer_Text_Trace',
    );

    /**
     * Parser plugins must be instanceof one of these or
     * it will be removed for performance reasons.
     */
    public static $parser_plugin_whitelist = array(
        'Kint_Parser_Blacklist',
        'Kint_Parser_Stream',
        'Kint_Parser_Trace',
    );

    /**
     * The maximum length of a string before it is truncated.
     *
     * Falsey to disable
     *
     * @var int
     */
    public static $strlen_max = 0;

    /**
     * The default width of the terminal for headers.
     *
     * @var int
     */
    public static $default_width = 80;

    /**
     * Indentation width.
     *
     * @var int
     */
    public static $default_indent = 4;

    /**
     * Decorate the header and footer.
     *
     * @var bool
     */
    public static $decorations = true;

    public $header_width = 80;
    public $indent_width = 4;

    protected $plugin_objs = array();
    protected $previous_caller;
    protected $callee;
    protected $show_minitrace = true;

    public function __construct(array $params = array())
    {
        parent::__construct($params);

        $params += array(
            'callee' => null,
            'caller' => null,
        );

        $this->callee = $params['callee'];
        $this->previous_caller = $params['caller'];
        $this->show_minitrace = !empty($params['settings']['display_called_from']);
        $this->header_width = self::$default_width;
        $this->indent_width = self::$default_indent;
    }

    public function render(Kint_Object $o)

    {
        if ($plugin = $this->getPlugin(self::$object_renderers, $o->hints)) {
            if (strlen($output = $plugin->render($o))) {
                return $output;
            }
        }

        $out = '';

        if ($o->depth == 0) {
            $out .= $this->colorTitle($this->renderTitle($o)).PHP_EOL;
        }

        $out .= $this->renderHeader($o);
        $out .= $this->renderChildren($o).PHP_EOL;

        return $out;
    }

    public function boxText($text, $width)
    {
        if (Kint_Object_Blob::strlen($text) > $width - 4) {
            $text = Kint_Object_Blob::substr($text, 0, $width - 7).'...';
        }

        $text .= str_repeat(' ', $width - 4 - Kint_Object_Blob::strlen($text));

        $out = '┌'.str_repeat('─', $width - 2).'┐'.PHP_EOL;
        $out .= '│ '.$this->escape($text).' │'.PHP_EOL;
        $out .= '└'.str_repeat('─', $width - 2).'┘';

        return $out;
    }

    public function renderTitle(Kint_Object $o)
    {
        if (($name = $o->getName()) === null) {
            $name = 'literal';
        }

        if (self::$decorations) {
            return $this->boxText($name, $this->header_width);
        } elseif (Kint_Object_Blob::strlen($name) > $this->header_width) {
            return Kint_Object_Blob::substr($name, 0, $this->header_width - 3).'...';
        } else {
            return $name;
        }
    }

    public function renderHeader(Kint_Object $o)
    {
        $output = array();

        if ($o->depth) {
            if (($s = $o->getModifiers()) !== null) {
                $output[] = $s;
            }

            if ($o->name !== null) {
                $output[] = $this->escape(var_export($o->name, true));

                if (($s = $o->getOperator()) !== null) {
                    $output[] = $this->escape($s);
                }
            }
        }

        if (($s = $o->getType()) !== null) {
            if ($o->reference) {
                $s = '&'.$s;
            }

            $output[] = $this->colorType($this->escape($s));
        }

        if (($s = $o->getSize()) !== null) {
            $output[] = '('.$this->escape($s).')';
        }

        if (($s = $o->getValueShort()) !== null) {
            if (self::$strlen_max && Kint_Object_Blob::strlen($s) > self::$strlen_max) {
                $s = substr($s, 0, self::$strlen_max).'...';
            }
            $output[] = $this->colorValue($this->escape($s));
        }

        return str_repeat(' ', $o->depth * $this->indent_width).implode(' ', $output);
    }

    public function renderChildren(Kint_Object $o)
    {
        if ($o->type === 'array') {
            $output = ' [';
        } elseif ($o->type === 'object') {
            $output = ' (';
        } else {
            return '';
        }

        $children = '';

        if ($o->value && is_array($o->value->contents)) {
            foreach ($o->value->contents as $child) {
                $children .= $this->render($child);
            }
        }

        if ($children) {
            $output .= PHP_EOL.$children;
            $output .= str_repeat(' ', $o->depth * $this->indent_width);
        }

        if ($o->type === 'array') {
            $output .= ']';
        } elseif ($o->type === 'object') {
            $output .= ')';
        }

        return $output;
    }

    public function colorValue($string)

    {
        return $string;
    }

    public function colorType($string)

    {
        return $string;
    }

    public function colorTitle($string)

    {
        return $string;
    }

    public function postRender()

    {
        if (self::$decorations) {
            $output = str_repeat('═', $this->header_width);
        } else {
            $output = '';
        }

        if (!$this->show_minitrace) {
            return $this->colorTitle($output);
        } else {
            if ($output) {
                $output .= PHP_EOL;
            }

            return $this->colorTitle($output.$this->calledFrom().PHP_EOL);
        }
    }

    public function parserPlugins(array $plugins)
    {
        $return = array();

        foreach ($plugins as $index => $plugin) {
            foreach (self::$parser_plugin_whitelist as $whitelist) {
                if ($plugin instanceof $whitelist) {
                    $return[] = $plugin;
                    continue 2;
                }
            }
        }

        return $return;
    }

    protected function calledFrom()
    {
        $output = '';

        if (isset($this->callee['file'])) {
            $output .= 'Called from '.$this->ideLink($this->callee['file'], $this->callee['line']);
        }

        $caller = '';

        if (isset($this->previous_caller['class'])) {
            $caller .= $this->previous_caller['class'];
        }
        if (isset($this->previous_caller['type'])) {
            $caller .= $this->previous_caller['type'];
        }
        if (isset($this->previous_caller['function'])
            && !in_array($this->previous_caller['function'], array('include', 'include_once', 'require', 'require_once'))
        ) {
            $caller .= $this->previous_caller['function'].'()';
        }

        if ($caller) {
            $output .= ' ['.$caller.']';
        }

        return $output;
    }

    public function ideLink($file, $line)
    {
        return $this->escape(Kint::shortenPath($file)).':'.$line;
    }

    protected function getPlugin(array $plugins, array $hints)

    {
        if ($plugins = $this->matchPlugins($plugins, $hints)) {
            $plugin = end($plugins);

            if (!isset($this->plugin_objs[$plugin])) {
                $this->plugin_objs[$plugin] = new $plugin($this);
            }

            return $this->plugin_objs[$plugin];
        }
    }

    public function escape($string, $encoding = false)

    {
        return $string;
    }
}


1		<?php
2
3		class Kint_Renderer_Text extends Kint_Renderer
4		{
5		public static $object_renderers = array(
6		'blacklist' => 'Kint_Renderer_Text_Blacklist',
7		'depth_limit' => 'Kint_Renderer_Text_DepthLimit',
8		'nothing' => 'Kint_Renderer_Text_Nothing',
9		'recursion' => 'Kint_Renderer_Text_Recursion',
10		'trace' => 'Kint_Renderer_Text_Trace',
11		);
12
13		/**
14		* Parser plugins must be instanceof one of these or
15		* it will be removed for performance reasons.
16		*/
17		public static $parser_plugin_whitelist = array(
18		'Kint_Parser_Blacklist',
19		'Kint_Parser_Stream',
20		'Kint_Parser_Trace',
21		);
22
23		/**
24		* The maximum length of a string before it is truncated.
25		*
26		* Falsey to disable
27		*
28		* @var int
29		*/
30		public static $strlen_max = 0;
31
32		/**
33		* The default width of the terminal for headers.
34		*
35		* @var int
36		*/
37		public static $default_width = 80;
38
39		/**
40		* Indentation width.
41		*
42		* @var int
43		*/
44		public static $default_indent = 4;
45
46		/**
47		* Decorate the header and footer.
48		*
49		* @var bool
50		*/
51		public static $decorations = true;
52
53		public $header_width = 80;
54		public $indent_width = 4;
55
56		protected $plugin_objs = array();
57		protected $previous_caller;
58		protected $callee;
59		protected $show_minitrace = true;
60
61		public function __construct(array $params = array())
62		{
63		parent::__construct($params);
64
65		$params += array(
66		'callee' => null,
67		'caller' => null,
68		);
69
70		$this->callee = $params['callee'];
71		$this->previous_caller = $params['caller'];
72		$this->show_minitrace = !empty($params['settings']['display_called_from']);
73		$this->header_width = self::$default_width;
74		$this->indent_width = self::$default_indent;
75		}
76
77		public function render(Kint_Object $o)
		0 ignored issues – show Documentation introduced 2017-11-13 03:03 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
78		{
79	View Code Duplication	if ($plugin = $this->getPlugin(self::$object_renderers, $o->hints)) {
80		if (strlen($output = $plugin->render($o))) {
81		return $output;
82		}
83		}
84
85		$out = '';
86
87		if ($o->depth == 0) {
88		$out .= $this->colorTitle($this->renderTitle($o)).PHP_EOL;
89		}
90
91		$out .= $this->renderHeader($o);
92		$out .= $this->renderChildren($o).PHP_EOL;
93
94		return $out;
95		}
96
97		public function boxText($text, $width)
98		{
99		if (Kint_Object_Blob::strlen($text) > $width - 4) {
100		$text = Kint_Object_Blob::substr($text, 0, $width - 7).'...';
101		}
102
103		$text .= str_repeat(' ', $width - 4 - Kint_Object_Blob::strlen($text));
104
105		$out = '┌'.str_repeat('─', $width - 2).'┐'.PHP_EOL;
106		$out .= '│ '.$this->escape($text).' │'.PHP_EOL;
107		$out .= '└'.str_repeat('─', $width - 2).'┘';
108
109		return $out;
110		}
111
112		public function renderTitle(Kint_Object $o)
113		{
114		if (($name = $o->getName()) === null) {
115		$name = 'literal';
116		}
117
118		if (self::$decorations) {
119		return $this->boxText($name, $this->header_width);
120		} elseif (Kint_Object_Blob::strlen($name) > $this->header_width) {
121		return Kint_Object_Blob::substr($name, 0, $this->header_width - 3).'...';
122		} else {
123		return $name;
124		}
125		}
126
127		public function renderHeader(Kint_Object $o)
128		{
129		$output = array();
130
131		if ($o->depth) {
132		if (($s = $o->getModifiers()) !== null) {
133		$output[] = $s;
134		}
135
136		if ($o->name !== null) {
137		$output[] = $this->escape(var_export($o->name, true));
138
139		if (($s = $o->getOperator()) !== null) {
140		$output[] = $this->escape($s);
141		}
142		}
143		}
144
145		if (($s = $o->getType()) !== null) {
146		if ($o->reference) {
147		$s = '&'.$s;
148		}
149
150		$output[] = $this->colorType($this->escape($s));
151		}
152
153	View Code Duplication	if (($s = $o->getSize()) !== null) {
154		$output[] = '('.$this->escape($s).')';
155		}
156
157	View Code Duplication	if (($s = $o->getValueShort()) !== null) {
158		if (self::$strlen_max && Kint_Object_Blob::strlen($s) > self::$strlen_max) {
159		$s = substr($s, 0, self::$strlen_max).'...';
160		}
161		$output[] = $this->colorValue($this->escape($s));
162		}
163
164		return str_repeat(' ', $o->depth * $this->indent_width).implode(' ', $output);
165		}
166
167		public function renderChildren(Kint_Object $o)
168		{
169		if ($o->type === 'array') {
170		$output = ' [';
171		} elseif ($o->type === 'object') {
172		$output = ' (';
173		} else {
174		return '';
175		}
176
177		$children = '';
178
179		if ($o->value && is_array($o->value->contents)) {
180		foreach ($o->value->contents as $child) {
181		$children .= $this->render($child);
182		}
183		}
184
185		if ($children) {
186		$output .= PHP_EOL.$children;
187		$output .= str_repeat(' ', $o->depth * $this->indent_width);
188		}
189
190		if ($o->type === 'array') {
191		$output .= ']';
192		} elseif ($o->type === 'object') {
193		$output .= ')';
194		}
195
196		return $output;
197		}
198
199		public function colorValue($string)
		0 ignored issues – show Documentation introduced 2017-11-13 03:03 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
200		{
201		return $string;
202		}
203
204		public function colorType($string)
		0 ignored issues – show Documentation introduced 2017-11-13 03:03 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
205		{
206		return $string;
207		}
208
209		public function colorTitle($string)
		0 ignored issues – show Documentation introduced 2017-11-13 03:03 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
210		{
211		return $string;
212		}
213
214		public function postRender()
		0 ignored issues – show Documentation introduced 2017-11-13 03:03 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
215		{
216		if (self::$decorations) {
217		$output = str_repeat('═', $this->header_width);
218		} else {
219		$output = '';
220		}
221
222		if (!$this->show_minitrace) {
223		return $this->colorTitle($output);
224		} else {
225		if ($output) {
226		$output .= PHP_EOL;
227		}
228
229		return $this->colorTitle($output.$this->calledFrom().PHP_EOL);
230		}
231		}
232
233		public function parserPlugins(array $plugins)
234		{
235		$return = array();
236
237		foreach ($plugins as $index => $plugin) {
238		foreach (self::$parser_plugin_whitelist as $whitelist) {
239		if ($plugin instanceof $whitelist) {
240		$return[] = $plugin;
241		continue 2;
242		}
243		}
244		}
245
246		return $return;
247		}
248
249		protected function calledFrom()
250		{
251		$output = '';
252
253		if (isset($this->callee['file'])) {
254		$output .= 'Called from '.$this->ideLink($this->callee['file'], $this->callee['line']);
255		}
256
257		$caller = '';
258
259		if (isset($this->previous_caller['class'])) {
260		$caller .= $this->previous_caller['class'];
261		}
262		if (isset($this->previous_caller['type'])) {
263		$caller .= $this->previous_caller['type'];
264		}
265	View Code Duplication	if (isset($this->previous_caller['function'])
266		&& !in_array($this->previous_caller['function'], array('include', 'include_once', 'require', 'require_once'))
267		) {
268		$caller .= $this->previous_caller['function'].'()';
269		}
270
271		if ($caller) {
272		$output .= ' ['.$caller.']';
273		}
274
275		return $output;
276		}
277
278		public function ideLink($file, $line)
279		{
280		return $this->escape(Kint::shortenPath($file)).':'.$line;
281		}
282
283	View Code Duplication	protected function getPlugin(array $plugins, array $hints)
		0 ignored issues – show Documentation introduced 2017-11-13 03:03 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
284		{
285		if ($plugins = $this->matchPlugins($plugins, $hints)) {
286		$plugin = end($plugins);
287
288		if (!isset($this->plugin_objs[$plugin])) {
289		$this->plugin_objs[$plugin] = new $plugin($this);
290		}
291
292		return $this->plugin_objs[$plugin];
293		}
294		}
295
296		public function escape($string, $encoding = false)
		0 ignored issues – show Documentation introduced 2017-11-13 03:03 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
297		{
298		return $string;
299		}
300		}
301

XOOPS / XoopsCore25

Pull Request — master (#546)

Kint_Renderer_Text::escape() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like