ShortcodeCompiler::getCallback() - Code Metrics - Inspection of "allow Laravel 8 (#61)" - webwizo/laravel-shortcodes - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 2c646e...6b4b2f )

by Asif

created 2020-09-10 19:19 UTC

ShortcodeCompiler::getCallback() A

↳ Parent: ShortcodeCompiler

Complexity

Conditions	3
Paths	3

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	20
rs	9.6
c	0
b	0
f	0
cc	3
nc	3
nop	1

<?php namespace Webwizo\Shortcodes\Compilers;

use Illuminate\Support\Str;

class ShortcodeCompiler
{

    /**
     * Enabled state
     *
     * @var boolean
     */
    protected $enabled = false;

    /**
     * Enable strip state
     *
     * @var boolean
     */
    protected $strip = false;

    /**
     * @var
     */
    protected $matches;

    /**
     * Registered laravel-shortcodes
     *
     * @var array
     */
    protected $registered = [];

    /**
     * Attached View Data
     *
     * @var array
     */
    protected $data = [];
    
    protected $_viewData;

    /**
     * Enable
     *
     * @return void
     */
    public function enable()
    {
        $this->enabled = true;
    }

    /**
     * Disable
     *
     * @return void
     */
    public function disable()
    {
        $this->enabled = false;
    }

    /**
     * Add a new shortcode
     *
     * @param string          $name
     * @param callable|string $callback
     */
    public function add($name, $callback)
    {
        $this->registered[$name] = $callback;
    }

    public function attachData($data)
    {
        $this->data = $data;
    }

    /**
     * Compile the contents
     *
     * @param  string $value
     *
     * @return string
     */
    public function compile($value)
    {
        // Only continue is laravel-shortcodes have been registered
        if (!$this->enabled || !$this->hasShortcodes()) {
            return $value;
        }
        // Set empty result
        $result = '';
        // Here we will loop through all of the tokens returned by the Zend lexer and
        // parse each one into the corresponding valid PHP. We will then have this
        // template as the correctly rendered PHP that can be rendered natively.
        foreach (token_get_all($value) as $token) {
            $result .= is_array($token) ? $this->parseToken($token) : $token;
        }

        return $result;
    }

    /**
     * Check if laravel-shortcodes have been registered
     *
     * @return boolean
     */
    public function hasShortcodes()
    {
        return !empty($this->registered);
    }

    /**
     * Parse the tokens from the template.
     *
     * @param  array $token
     *
     * @return string
     */
    protected function parseToken($token)
    {
        list($id, $content) = $token;
        if ($id == T_INLINE_HTML) {
            $content = $this->renderShortcodes($content);
        }

        return $content;
    }

    /**
     * Render laravel-shortcodes
     *
     * @param  string $value
     *
     * @return string
     */
    protected function renderShortcodes($value)
    {
        $pattern = $this->getRegex();

        return preg_replace_callback("/{$pattern}/s", [$this, 'render'], $value);
    }
    
    // get view data
    public function viewData( $viewData )
    {
        $this->_viewData = $viewData;
        return $this;
    }

    /**
     * Render the current calld shortcode.
     *
     * @param  array $matches
     *
     * @return string
     */
    public function render($matches)
    {
        // Compile the shortcode
        $compiled = $this->compileShortcode($matches);
        $name = $compiled->getName();
        $viewData = $this->_viewData;

        // Render the shortcode through the callback
        return call_user_func_array($this->getCallback($name), [
            $compiled,
            $compiled->getContent(),
            $this,
            $name,
            $viewData
        ]);
    }

    /**
     * Get Compiled Attributes.
     *
     * @param $matches
     *
     * @return \Webwizo\Shortcodes\Shortcode
     */
    protected function compileShortcode($matches)
    {
        // Set matches
        $this->setMatches($matches);
        // pars the attributes
        $attributes = $this->parseAttributes($this->matches[3]);

        // return shortcode instance
        return new Shortcode(
            $this->getName(),
            $attributes,
            $this->getContent()
        );
    }

    /**
     * Set the matches
     *
     * @param array $matches
     */
    protected function setMatches($matches = [])
    {
        $this->matches = $matches;
    }

    /**
     * Return the shortcode name
     *
     * @return string
     */
    public function getName()
    {
        return $this->matches[2];
    }

    /**
     * Return the shortcode content
     *
     * @return string
     */
    public function getContent()
    {
        // Compile the content, to support nested laravel-shortcodes
        return $this->compile($this->matches[5]);
    }

    /**
     * Return the view data
     *
     * @return array
     */
    public function getData()
    {
        return $this->data;
    }


    /**
     * Get the callback for the current shortcode (class or callback)
     *
     * @param  string $name
     *
     * @return callable|array
     */
    public function getCallback($name)
    {
        // Get the callback from the laravel-shortcodes array
        $callback = $this->registered[$name];
        // if is a string
        if (is_string($callback)) {
            // Parse the callback
            list($class, $method) = Str::parseCallback($callback, 'register');
            // If the class exist
            if (class_exists($class)) {
                // return class and method
                return [
                    app($class),
                    $method
                ];
            }
        }

        return $callback;
    }

    /**
     * Parse the shortcode attributes
     *
     * @author Wordpress
     * @return array
     */
    protected function parseAttributes($text)
    {
        // decode attribute values
        $text = htmlspecialchars_decode($text, ENT_QUOTES);

        $attributes = [];
        // attributes pattern
        $pattern = '/(\w+)\s*=\s*"([^"]*)"(?:\s|$)|(\w+)\s*=\s*\'([^\']*)\'(?:\s|$)|(\w+)\s*=\s*([^\s\'"]+)(?:\s|$)|"([^"]*)"(?:\s|$)|(\S+)(?:\s|$)/';
        // Match
        if (preg_match_all($pattern, preg_replace('/[\x{00a0}\x{200b}]+/u', " ", $text), $match, PREG_SET_ORDER)) {
            foreach ($match as $m) {
                if (!empty($m[1])) {
                    $attributes[strtolower($m[1])] = stripcslashes($m[2]);
                } elseif (!empty($m[3])) {
                    $attributes[strtolower($m[3])] = stripcslashes($m[4]);
                } elseif (!empty($m[5])) {
                    $attributes[strtolower($m[5])] = stripcslashes($m[6]);
                } elseif (isset($m[7]) && strlen($m[7])) {
                    $attributes[] = stripcslashes($m[7]);
                } elseif (isset($m[8])) {
                    $attributes[] = stripcslashes($m[8]);
                }
            }
        } else {
            $attributes = ltrim($text);
        }

        // return attributes
        return is_array($attributes) ? $attributes : [$attributes];
    }

    /**
     * Get shortcode names
     *
     * @return string
     */
    protected function getShortcodeNames()
    {
        return join('|', array_map('preg_quote', array_keys($this->registered)));
    }

    /**
     * Get shortcode regex.
     *
     * @author Wordpress
     * @return string
     */
    protected function getRegex()
    {
        $shortcodeNames = $this->getShortcodeNames();

        return "\\[(\\[?)($shortcodeNames)(?![\\w-])([^\\]\\/]*(?:\\/(?!\\])[^\\]\\/]*)*?)(?:(\\/)\\]|\\](?:([^\\[]*+(?:\\[(?!\\/\\2\\])[^\\[]*+)*+)\\[\\/\\2\\])?)(\\]?)";
    }

    /**
     * Remove all shortcode tags from the given content.
     *
     * @param string $content Content to remove shortcode tags.
     *
     * @return string Content without shortcode tags.
     */
    public function strip($content)
    {
        if (empty($this->registered)) {
            return $content;
        }
        $pattern = $this->getRegex();

        return preg_replace_callback("/{$pattern}/s", [$this, 'stripTag'], $content);
    }

    /**
     * @return boolean
     */
    public function getStrip()
    {
        return $this->strip;
    }

    /**
     * @param boolean $strip
     */
    public function setStrip($strip)
    {
        $this->strip = $strip;
    }

    /**
     * Remove shortcode tag
     *
     * @param type $m
     *
     * @return string Content without shortcode tag.
     */
    protected function stripTag($m)
    {
        if ($m[1] == '[' && $m[6] == ']') {
            return substr($m[0], 1, -1);
        }

        return $m[1] . $m[6];
    }
    
    /**
     * Get registered shortcodes
     *
     * @return array shortcode tags.
     */
    public function getRegistered()
    {
        return $this->registered;
    }
}


1			<?php namespace Webwizo\Shortcodes\Compilers;
2
3			use Illuminate\Support\Str;
4
5			class ShortcodeCompiler
6			{
7
8			/**
9			* Enabled state
10			*
11			* @var boolean
12			*/
13			protected $enabled = false;
14
15			/**
16			* Enable strip state
17			*
18			* @var boolean
19			*/
20			protected $strip = false;
21
22			/**
23			* @var
24			*/
25			protected $matches;
26
27			/**
28			* Registered laravel-shortcodes
29			*
30			* @var array
31			*/
32			protected $registered = [];
33
34			/**
35			* Attached View Data
36			*
37			* @var array
38			*/
39			protected $data = [];
40
41			protected $_viewData;
42
43			/**
44			* Enable
45			*
46			* @return void
47			*/
48			public function enable()
49			{
50			$this->enabled = true;
51			}
52
53			/**
54			* Disable
55			*
56			* @return void
57			*/
58			public function disable()
59			{
60			$this->enabled = false;
61			}
62
63			/**
64			* Add a new shortcode
65			*
66			* @param string $name
67			* @param callable\|string $callback
68			*/
69			public function add($name, $callback)
70			{
71			$this->registered[$name] = $callback;
72			}
73
74			public function attachData($data)
75			{
76			$this->data = $data;
77			}
78
79			/**
80			* Compile the contents
81			*
82			* @param string $value
83			*
84			* @return string
85			*/
86			public function compile($value)
87			{
88			// Only continue is laravel-shortcodes have been registered
89			if (!$this->enabled \|\| !$this->hasShortcodes()) {
90			return $value;
91			}
92			// Set empty result
93			$result = '';
94			// Here we will loop through all of the tokens returned by the Zend lexer and
95			// parse each one into the corresponding valid PHP. We will then have this
96			// template as the correctly rendered PHP that can be rendered natively.
97			foreach (token_get_all($value) as $token) {
98			$result .= is_array($token) ? $this->parseToken($token) : $token;
99			}
100
101			return $result;
102			}
103
104			/**
105			* Check if laravel-shortcodes have been registered
106			*
107			* @return boolean
108			*/
109			public function hasShortcodes()
110			{
111			return !empty($this->registered);
112			}
113
114			/**
115			* Parse the tokens from the template.
116			*
117			* @param array $token
118			*
119			* @return string
120			*/
121			protected function parseToken($token)
122			{
123			list($id, $content) = $token;
124			if ($id == T_INLINE_HTML) {
125			$content = $this->renderShortcodes($content);
126			}
127
128			return $content;
129			}
130
131			/**
132			* Render laravel-shortcodes
133			*
134			* @param string $value
135			*
136			* @return string
137			*/
138			protected function renderShortcodes($value)
139			{
140			$pattern = $this->getRegex();
141
142			return preg_replace_callback("/{$pattern}/s", [$this, 'render'], $value);
143			}
144
145			// get view data
146			public function viewData( $viewData )
147			{
148			$this->_viewData = $viewData;
149			return $this;
150			}
151
152			/**
153			* Render the current calld shortcode.
154			*
155			* @param array $matches
156			*
157			* @return string
158			*/
159			public function render($matches)
160			{
161			// Compile the shortcode
162			$compiled = $this->compileShortcode($matches);
163			$name = $compiled->getName();
164			$viewData = $this->_viewData;
165
166			// Render the shortcode through the callback
167			return call_user_func_array($this->getCallback($name), [
168			$compiled,
169			$compiled->getContent(),
170			$this,
171			$name,
172			$viewData
173			]);
174			}
175
176			/**
177			* Get Compiled Attributes.
178			*
179			* @param $matches
180			*
181			* @return \Webwizo\Shortcodes\Shortcode
182			*/
183			protected function compileShortcode($matches)
184			{
185			// Set matches
186			$this->setMatches($matches);
187			// pars the attributes
188			$attributes = $this->parseAttributes($this->matches[3]);
189
190			// return shortcode instance
191			return new Shortcode(
192			$this->getName(),
193			$attributes,
194			$this->getContent()
195			);
196			}
197
198			/**
199			* Set the matches
200			*
201			* @param array $matches
202			*/
203			protected function setMatches($matches = [])
204			{
205			$this->matches = $matches;
206			}
207
208			/**
209			* Return the shortcode name
210			*
211			* @return string
212			*/
213			public function getName()
214			{
215			return $this->matches[2];
216			}
217
218			/**
219			* Return the shortcode content
220			*
221			* @return string
222			*/
223			public function getContent()
224			{
225			// Compile the content, to support nested laravel-shortcodes
226			return $this->compile($this->matches[5]);
227			}
228
229			/**
230			* Return the view data
231			*
232			* @return array
233			*/
234			public function getData()
235			{
236			return $this->data;
237			}
238
239
240			/**
241			* Get the callback for the current shortcode (class or callback)
242			*
243			* @param string $name
244			*
245			* @return callable\|array
246			*/
247			public function getCallback($name)
248			{
249			// Get the callback from the laravel-shortcodes array
250			$callback = $this->registered[$name];
251			// if is a string
252			if (is_string($callback)) {
253			// Parse the callback
254			list($class, $method) = Str::parseCallback($callback, 'register');
255			// If the class exist
256			if (class_exists($class)) {
257			// return class and method
258			return [
259			app($class),
260			$method
261			];
262			}
263			}
264
265			return $callback;
266			}
267
268			/**
269			* Parse the shortcode attributes
270			*
271			* @author Wordpress
272			* @return array
273			*/
274			protected function parseAttributes($text)
275			{
276			// decode attribute values
277			$text = htmlspecialchars_decode($text, ENT_QUOTES);
278
279			$attributes = [];
280			// attributes pattern
281			$pattern = '/(\w+)\s=\s"([^"])"(?:\s\|$)\|(\w+)\s=\s\'([^\'])\'(?:\s\|$)\|(\w+)\s=\s([^\s\'"]+)(?:\s\|$)\|"([^"]*)"(?:\s\|$)\|(\S+)(?:\s\|$)/';
282			// Match
283			if (preg_match_all($pattern, preg_replace('/[\x{00a0}\x{200b}]+/u', " ", $text), $match, PREG_SET_ORDER)) {
284			foreach ($match as $m) {
285			if (!empty($m[1])) {
286			$attributes[strtolower($m[1])] = stripcslashes($m[2]);
287			} elseif (!empty($m[3])) {
288			$attributes[strtolower($m[3])] = stripcslashes($m[4]);
289			} elseif (!empty($m[5])) {
290			$attributes[strtolower($m[5])] = stripcslashes($m[6]);
291			} elseif (isset($m[7]) && strlen($m[7])) {
292			$attributes[] = stripcslashes($m[7]);
293			} elseif (isset($m[8])) {
294			$attributes[] = stripcslashes($m[8]);
295			}
296			}
297			} else {
298			$attributes = ltrim($text);
299			}
300
301			// return attributes
302			return is_array($attributes) ? $attributes : [$attributes];
303			}
304
305			/**
306			* Get shortcode names
307			*
308			* @return string
309			*/
310			protected function getShortcodeNames()
311			{
312			return join('\|', array_map('preg_quote', array_keys($this->registered)));
313			}
314
315			/**
316			* Get shortcode regex.
317			*
318			* @author Wordpress
319			* @return string
320			*/
321			protected function getRegex()
322			{
323			$shortcodeNames = $this->getShortcodeNames();
324
325			return "\\[(\\[?)($shortcodeNames)(?![\\w-])([^\\]\\/](?:\\/(?!\\])[^\\]\\/])?)(?:(\\/)\\]\|\\](?:([^\\[]+(?:\\[(?!\\/\\2\\])[^\\[]+)+)\\[\\/\\2\\])?)(\\]?)";
326			}
327
328			/**
329			* Remove all shortcode tags from the given content.
330			*
331			* @param string $content Content to remove shortcode tags.
332			*
333			* @return string Content without shortcode tags.
334			*/
335			public function strip($content)
336			{
337			if (empty($this->registered)) {
338			return $content;
339			}
340			$pattern = $this->getRegex();
341
342			return preg_replace_callback("/{$pattern}/s", [$this, 'stripTag'], $content);
343			}
344
345			/**
346			* @return boolean
347			*/
348			public function getStrip()
349			{
350			return $this->strip;
351			}
352
353			/**
354			* @param boolean $strip
355			*/
356			public function setStrip($strip)
357			{
358			$this->strip = $strip;
359			}
360
361			/**
362			* Remove shortcode tag
363			*
364			* @param type $m
365			*
366			* @return string Content without shortcode tag.
367			*/
368			protected function stripTag($m)
369			{
370			if ($m[1] == '[' && $m[6] == ']') {
371			return substr($m[0], 1, -1);
372			}
373
374			return $m[1] . $m[6];
375			}
376
377			/**
378			* Get registered shortcodes
379			*
380			* @return array shortcode tags.
381			*/
382			public function getRegistered()
383			{
384			return $this->registered;
385			}
386			}
387

webwizo / laravel-shortcodes

Push — master ( 2c646e...6b4b2f )

ShortcodeCompiler::getCallback() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

Filter issues like