NoCaptchaV2::scriptWithCallback() - Code Metrics - Inspection of "Updating the ReCaptcha to V3" - ARCANEDEV/noCAPTCHA - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#79)

by ARCANEDEV

created 2019-01-30 11:23 UTC

NoCaptchaV2::scriptWithCallback() A

↳ Parent: NoCaptchaV2

Complexity

Conditions	3
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	12
CRAP Score	3

Importance

Changes

Metric	Value
cc	3
nc	2
nop	2
dl	0
loc	17
rs	9.7
c	0
b	0
f	0
ccs	12
cts	12
cp	1
crap	3

<?php namespace Arcanedev\NoCaptcha;

use Arcanedev\NoCaptcha\Utilities\Attributes;
use Arcanedev\NoCaptcha\Utilities\ResponseV2;
use Illuminate\Support\Arr;

/**
 * Class     NoCaptchaV2
 *
 * @package  Arcanedev\NoCaptcha
 * @author   ARCANEDEV <[email protected]>
 */
class NoCaptchaV2 extends AbstractNoCaptcha
{
    /* -----------------------------------------------------------------
     |  Properties
     | -----------------------------------------------------------------
     */

    /**
     * Decides if we've already loaded the script file or not.
     *
     * @param bool
     */
    protected $scriptLoaded = false;

    /**
     * noCaptcha Attributes
     *
     * @var \Arcanedev\NoCaptcha\Utilities\Attributes
     */
    protected $attributes;

    /* -----------------------------------------------------------------
     |  Constructor
     | -----------------------------------------------------------------
     */

    /**
     * NoCaptcha constructor.
     *
     * @param  string       $secret
     * @param  string       $siteKey
     * @param  string|null  $lang
     * @param  array        $attributes
     */
    public function __construct($secret, $siteKey, $lang = null, array $attributes = [])
    {
        parent::__construct($secret, $siteKey, $lang);

        $this->setAttributes(new Attributes($attributes));
    }

    /* -----------------------------------------------------------------
     |  Getters & Setters
     | -----------------------------------------------------------------
     */

    /**
     * Get script source link.
     *
     * @param  string|null  $callbackName
     *
     * @return string
     */
    private function getScriptSrc($callbackName = null)
    {
        $queries = [];

        if ($this->hasLang())
            Arr::set($queries, 'hl', $this->lang);

        if ($this->hasCallbackName($callbackName)) {
            Arr::set($queries, 'onload', $callbackName);
            Arr::set($queries, 'render', 'explicit');
        }

        return static::CLIENT_URL . (count($queries) ? '?' . http_build_query($queries) : '');
    }

    /**
     * Set noCaptcha Attributes.
     *
     * @param  \Arcanedev\NoCaptcha\Utilities\Attributes  $attributes
     *
     * @return self
     */
    public function setAttributes(Attributes $attributes)
    {
        $this->attributes = $attributes;

        return $this;
    }

    /* -----------------------------------------------------------------
     |  Main Methods
     | -----------------------------------------------------------------
     */

    /**
     * Display Captcha.
     *
     * @param  string|null  $name
     * @param  array        $attributes
     *
     * @return \Illuminate\Support\HtmlString
     */
    public function display($name = null, array $attributes = [])
    {
        $attributes = $this->attributes->build($this->siteKey, array_merge(
            $this->attributes->prepareNameAttribute($name),
            $attributes
        ));

        return $this->toHtmlString("<div {$attributes}></div>");
    }

    /**
     * Display image Captcha.
     *
     * @param  string|null  $name
     * @param  array        $attributes
     *
     * @return \Illuminate\Support\HtmlString
     */
    public function image($name = null, array $attributes = [])
    {
        return $this->display(
            $name, array_merge($attributes, $this->attributes->getImageAttribute())
        );
    }

    /**
     * Display audio Captcha.
     *
     * @param  string|null  $name
     * @param  array        $attributes
     *
     * @return \Illuminate\Support\HtmlString
     */
    public function audio($name = null, array $attributes = [])
    {
        return $this->display(
            $name, array_merge($attributes, $this->attributes->getAudioAttribute())
        );
    }
    /**
     * Display an invisible Captcha (bind the challenge to a button).
     *
     * @param  string  $value
     * @param  array   $attributes
     *
     * @return \Illuminate\Support\HtmlString
     */
    public function button($value, array $attributes = [])
    {
        $attributes = $this->attributes->build($this->siteKey, array_merge([
            'data-callback' => 'onSubmit',
        ], $attributes));

        return $this->toHtmlString(
            "<button {$attributes}>{$value}</button>"
        );
    }

    /**
     * Get script tag.
     *
     * @param  string|null  $callbackName
     *
     * @return \Illuminate\Support\HtmlString
     */
    public function script($callbackName = null)
    {
        $script = '';

        if ( ! $this->scriptLoaded) {
            $script = '<script src="'.$this->getScriptSrc($callbackName).'" async defer></script>';
            $this->scriptLoaded = true;
        }

        return $this->toHtmlString($script);
    }

    /**
     * Get the NoCaptcha API Script.
     *
     * @return \Illuminate\Support\HtmlString
     */
    public function getApiScript()
    {
        return $this->toHtmlString(
            "<script>
                window.noCaptcha = {
                    captchas: [],
                    reset: function(name) {
                        var captcha = window.noCaptcha.get(name);
        
                        if (captcha)
                            window.noCaptcha.resetById(captcha.id);
                    },
                    resetById: function(id) {
                        grecaptcha.reset(id);
                    },
                    get: function(name) {
                        return window.noCaptcha.find(function (captcha) {
                            return captcha.name === name;
                        });
                    },
                    getById: function(id) {
                        return window.noCaptcha.find(function (captcha) {
                            return captcha.id === id;
                        });
                    },
                    find: function(callback) {
                        return window.noCaptcha.captchas.find(callback);
                    },
                    render: function(name, sitekey) {
                        var captcha = {
                            id: grecaptcha.render(name, {'sitekey' : sitekey}),
                            name: name
                        };
                        
                        window.noCaptcha.captchas.push(captcha);
                        
                        return captcha;
                    }
                }
            </script>"
        );
    }

    /**
     * Get script tag with a callback function.
     *
     * @param  array   $captchas
     * @param  string  $callbackName
     *
     * @return \Illuminate\Support\HtmlString
     */
    public function scriptWithCallback(array $captchas, $callbackName = 'captchaRenderCallback')
    {
        $script = $this->script($callbackName)->toHtml();

        if ( ! empty($script) && ! empty($captchas)) {
            $script = implode(PHP_EOL, [implode(PHP_EOL, [
                $this->getApiScript()->toHtml(),
                '<script>',
                    "var $callbackName = function() {",
                        $this->renderCaptchas($captchas),
                    '};',
                '</script>'
            ]), $script]);
        }

        return $this->toHtmlString($script);
    }

    /**
     * Rendering captchas with callback function.
     *
     * @param  array  $captchas
     *
     * @return string
     */
    private function renderCaptchas(array $captchas)
    {
        return implode(PHP_EOL, array_map(function($captcha) {
            return "if (document.getElementById('{$captcha}')) { window.noCaptcha.render('{$captcha}', '{$this->siteKey}'); }";
        }, $captchas));
    }

    /* -----------------------------------------------------------------
     |  Check Methods
     | -----------------------------------------------------------------
     */

    /**
     * Check if callback is not empty.
     *
     * @param  string|null  $callbackName
     *
     * @return bool
     */
    private function hasCallbackName($callbackName)
    {
        return ! (is_null($callbackName) || trim($callbackName) === '');
    }

    /* -----------------------------------------------------------------
     |  Other Methods
     | -----------------------------------------------------------------
     */

    /**
     * Parse the response.
     *
     * @param  string  $json
     *
     * @return \Arcanedev\NoCaptcha\Utilities\AbstractResponse|mixed
     */
    protected function parseResponse($json)
    {
        return ResponseV2::fromJson($json);
    }
}


1		<?php namespace Arcanedev\NoCaptcha;
2
3		use Arcanedev\NoCaptcha\Utilities\Attributes;
4		use Arcanedev\NoCaptcha\Utilities\ResponseV2;
5		use Illuminate\Support\Arr;
6
7		/**
8		* Class NoCaptchaV2
9		*
10		* @package Arcanedev\NoCaptcha
11		* @author ARCANEDEV <[email protected]>
12		*/
13		class NoCaptchaV2 extends AbstractNoCaptcha
14		{
15		/* -----------------------------------------------------------------
16		\| Properties
17		\| -----------------------------------------------------------------
18		*/
19
20		/**
21		* Decides if we've already loaded the script file or not.
22		*
23		* @param bool
24		*/
25		protected $scriptLoaded = false;
26
27		/**
28		* noCaptcha Attributes
29		*
30		* @var \Arcanedev\NoCaptcha\Utilities\Attributes
31		*/
32		protected $attributes;
33
34		/* -----------------------------------------------------------------
35		\| Constructor
36		\| -----------------------------------------------------------------
37		*/
38
39		/**
40		* NoCaptcha constructor.
41		*
42		* @param string $secret
43		* @param string $siteKey
44		* @param string\|null $lang
45		* @param array $attributes
46		*/
47	128	public function __construct($secret, $siteKey, $lang = null, array $attributes = [])
48		{
49	128	parent::__construct($secret, $siteKey, $lang);
50
51	128	$this->setAttributes(new Attributes($attributes));
52	128	}
53
54		/* -----------------------------------------------------------------
55		\| Getters & Setters
56		\| -----------------------------------------------------------------
57		*/
58
59		/**
60		* Get script source link.
61		*
62		* @param string\|null $callbackName
63		*
64		* @return string
65		*/
66	20	private function getScriptSrc($callbackName = null)
67		{
68	20	$queries = [];
69
70	20	if ($this->hasLang())
71	8	Arr::set($queries, 'hl', $this->lang);
72
73	20	if ($this->hasCallbackName($callbackName)) {
74	4	Arr::set($queries, 'onload', $callbackName);
75	4	Arr::set($queries, 'render', 'explicit');
76		}
77
78	20	return static::CLIENT_URL . (count($queries) ? '?' . http_build_query($queries) : '');
79		}
80
81		/**
82		* Set noCaptcha Attributes.
83		*
84		* @param \Arcanedev\NoCaptcha\Utilities\Attributes $attributes
85		*
86		* @return self
87		*/
88	128	public function setAttributes(Attributes $attributes)
89		{
90	128	$this->attributes = $attributes;
91
92	128	return $this;
93		}
94
95		/* -----------------------------------------------------------------
96		\| Main Methods
97		\| -----------------------------------------------------------------
98		*/
99
100		/**
101		* Display Captcha.
102		*
103		* @param string\|null $name
104		* @param array $attributes
105		*
106		* @return \Illuminate\Support\HtmlString
107		*/
108	76	public function display($name = null, array $attributes = [])
109		{
110	76	$attributes = $this->attributes->build($this->siteKey, array_merge(
111	76	$this->attributes->prepareNameAttribute($name),
112	32	$attributes
113		));
114
115	64	return $this->toHtmlString("<div {$attributes}></div>");
116		}
117
118		/**
119		* Display image Captcha.
120		*
121		* @param string\|null $name
122		* @param array $attributes
123		*
124		* @return \Illuminate\Support\HtmlString
125		*/
126	12	public function image($name = null, array $attributes = [])
127		{
128	12	return $this->display(
129	12	$name, array_merge($attributes, $this->attributes->getImageAttribute())
130		);
131		}
132
133		/**
134		* Display audio Captcha.
135		*
136		* @param string\|null $name
137		* @param array $attributes
138		*
139		* @return \Illuminate\Support\HtmlString
140		*/
141	12	public function audio($name = null, array $attributes = [])
142		{
143	12	return $this->display(
144	12	$name, array_merge($attributes, $this->attributes->getAudioAttribute())
145		);
146		}
147		/**
148		* Display an invisible Captcha (bind the challenge to a button).
149		*
150		* @param string $value
151		* @param array $attributes
152		*
153		* @return \Illuminate\Support\HtmlString
154		*/
155	4	public function button($value, array $attributes = [])
156		{
157	4	$attributes = $this->attributes->build($this->siteKey, array_merge([
158	4	'data-callback' => 'onSubmit',
159	2	], $attributes));
160
161	4	return $this->toHtmlString(
162	4	"<button {$attributes}>{$value}</button>"
163		);
164		}
165
166		/**
167		* Get script tag.
168		*
169		* @param string\|null $callbackName
170		*
171		* @return \Illuminate\Support\HtmlString
172		*/
173	20	public function script($callbackName = null)
174		{
175	20	$script = '';
176
177	20	if ( ! $this->scriptLoaded) {
178	20	$script = '<script src="'.$this->getScriptSrc($callbackName).'" async defer></script>';
179	20	$this->scriptLoaded = true;
180		}
181
182	20	return $this->toHtmlString($script);
183		}
184
185		/**
186		* Get the NoCaptcha API Script.
187		*
188		* @return \Illuminate\Support\HtmlString
189		*/
190	4	public function getApiScript()
191		{
192	4	return $this->toHtmlString(
193	3	"<script>
194		window.noCaptcha = {
195		captchas: [],
196		reset: function(name) {
197		var captcha = window.noCaptcha.get(name);
198
199		if (captcha)
200		window.noCaptcha.resetById(captcha.id);
201		},
202		resetById: function(id) {
203		grecaptcha.reset(id);
204		},
205		get: function(name) {
206		return window.noCaptcha.find(function (captcha) {
207		return captcha.name === name;
208		});
209		},
210		getById: function(id) {
211		return window.noCaptcha.find(function (captcha) {
212		return captcha.id === id;
213		});
214		},
215		find: function(callback) {
216		return window.noCaptcha.captchas.find(callback);
217		},
218		render: function(name, sitekey) {
219		var captcha = {
220		id: grecaptcha.render(name, {'sitekey' : sitekey}),
221		name: name
222		};
223
224		window.noCaptcha.captchas.push(captcha);
225
226		return captcha;
227		}
228		}
229	1	</script>"
230		);
231		}
232
233		/**
234		* Get script tag with a callback function.
235		*
236		* @param array $captchas
237		* @param string $callbackName
238		*
239		* @return \Illuminate\Support\HtmlString
240		*/
241	4	public function scriptWithCallback(array $captchas, $callbackName = 'captchaRenderCallback')
242		{
243	4	$script = $this->script($callbackName)->toHtml();
244
245	4	if ( ! empty($script) && ! empty($captchas)) {
246	4	$script = implode(PHP_EOL, [implode(PHP_EOL, [
247	4	$this->getApiScript()->toHtml(),
248	4	'<script>',
249	4	"var $callbackName = function() {",
250	4	$this->renderCaptchas($captchas),
251	4	'};',
252	4	'</script>'
253	4	]), $script]);
254		}
255
256	4	return $this->toHtmlString($script);
257		}
258
259		/**
260		* Rendering captchas with callback function.
261		*
262		* @param array $captchas
263		*
264		* @return string
265		*/
266	4	private function renderCaptchas(array $captchas)
267		{
268		return implode(PHP_EOL, array_map(function($captcha) {
269	4	return "if (document.getElementById('{$captcha}')) { window.noCaptcha.render('{$captcha}', '{$this->siteKey}'); }";
270	4	}, $captchas));
271		}
272
273		/* -----------------------------------------------------------------
274		\| Check Methods
275		\| -----------------------------------------------------------------
276		*/
277
278		/**
279		* Check if callback is not empty.
280		*
281		* @param string\|null $callbackName
282		*
283		* @return bool
284		*/
285	20	private function hasCallbackName($callbackName)
286		{
287	20	return ! (is_null($callbackName) \|\| trim($callbackName) === '');
288		}
289
290		/* -----------------------------------------------------------------
291		\| Other Methods
292		\| -----------------------------------------------------------------
293		*/
294
295		/**
296		* Parse the response.
297		*
298		* @param string $json
299		*
300		* @return \Arcanedev\NoCaptcha\Utilities\AbstractResponse\|mixed
301		*/
302	12	protected function parseResponse($json)
303		{
304	12	return ResponseV2::fromJson($json);
305		}
306		}
307

ARCANEDEV / noCAPTCHA

Pull Request — master (#79)

NoCaptchaV2::scriptWithCallback() A

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Duplication

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