FileWithAttributes::_parse() - Code Metrics - Inspection of "Finish 5.2.0" - Schlaefer/Saito - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 5b5792...2b84bd )

by Schlaefer

created 2019-07-11 13:13 UTC

FileWithAttributes::_parse() A

↳ Parent: FileWithAttributes

Complexity

Conditions	3
Paths	2

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	3
nc	2
nop	3
dl	0
loc	12
rs	9.8666
c	0
b	0
f	0

<?php

namespace Plugin\BbcodeParser\src\Lib\jBBCode\Definitions;

use Cake\Cache\Cache;
use Cake\Core\Configure;
use Plugin\BbcodeParser\src\Lib\Helper\Message;
use Plugin\BbcodeParser\src\Lib\Helper\UrlParserTrait;
use Saito\DomainParser;

/**
 * Class Email handles [email][email protected][/email]
 *
 * @package Saito\Jbb\CodeDefinition
 */
class Email extends CodeDefinition
{
    use UrlParserTrait;

    protected $_sParseContent = false;

    protected $_sTagName = 'email';

    /**
     * {@inheritDoc}
     */
    protected function _parse($url, $attributes, \JBBCode\ElementNode $node)
    {
        return $this->_email($url);
    }
}

/**
 * Class EmailWithAttributes handles [[email protected]]foobar[/email]
 *
 * @package Saito\Jbb\CodeDefinition
 */
//@codingStandardsIgnoreStart
class EmailWithAttributes extends Email
//@codingStandardsIgnoreEnd
{
    protected $_sUseOptions = true;

    /**
     * {@inheritDoc}
     */
    protected function _parse($content, $attributes, \JBBCode\ElementNode $node)
    {
        return $this->_email($attributes['email'], $content);
    }
}

//@codingStandardsIgnoreStart
class Embed extends CodeDefinition
//@codingStandardsIgnoreEnd
{
    protected $_sTagName = 'embed';

    protected $_sParseContent = false;

    /**
     * {@inheritDoc}
     */
    protected function _parse($url, $attributes, \JBBCode\ElementNode $node)
    {
        if (!$this->_sOptions->get('content_embed_active')) {

            if (!$this->_sOptions->get('autolink')) {

                return $url;
            }

            return $this->Html->link($url, $url, ['target' => '_blank']);
        }

        $loader = function () use ($url) {
            $embed = ['url' => $url];

            try {
                $info = \Embed\Embed::create(
                    $url,
                    [
                    'min_image_width' => 100,
                    'min_image_height' => 100,
                    ]
                );

                $embed = [
                    'html' => $info->code,
                    'providerIcon' => $info->providerIcon,
                    'providerName' => $info->providerName,
                    'providerUrl' => $info->providerUrl,
                    'title' => $info->title,
                    'url' => $info->url ?? $url,
                ];

                if ($this->_sOptions->get('content_embed_text')) {

                    $embed['description'] = $info->description;
                }

                if ($this->_sOptions->get('content_embed_media')) {

                    $embed['image'] = $info->image;
                }
            } catch (\Throwable $e) {

            }

            return $embed;
        };

        $callable = \Closure::fromCallable($loader);

        $uid = 'embed-' . md5($url);
        $info = Cache::remember($uid, $callable, 'bbcodeParserEmbed');

        return $this->_sHelper->Html->div('js-embed', '', ['id' => $uid, 'data-embed' => json_encode($info)]);
    }
}

//@codingStandardsIgnoreStart
class Iframe extends CodeDefinition
//@codingStandardsIgnoreEnd
{
    protected $_sTagName = 'iframe';

    protected $_sParseContent = false;

    protected $_sUseOptions = true;

    /**
     * Array with domains from which embedding video is allowed
     *
     * array(
     *  'youtube' => 1,
     *  'vimeo' => 1,
     * );
     *
     * array('*' => 1) means every domain allowed
     *
     * @var array
     */
    protected $_allowedVideoDomains = null;

    /**
     * {@inheritDoc}
     */
    protected function _parse($url, $attributes, \JBBCode\ElementNode $node)
    {
        if (empty($attributes['src'])) {
            return false;
        }

        unset($attributes['iframe']);

        $allowed = $this->_checkHostAllowed($attributes['src']);
        if ($allowed !== true) {
            return $allowed;
        }

        if (strpos($attributes['src'], '?') === false) {
            $attributes['src'] .= '?';
        }
        $attributes['src'] .= '&amp;wmode=Opaque';

        $atrStr = '';
        foreach ($attributes as $attributeName => $attributeValue) {
            $atrStr .= "$attributeName=\"$attributeValue\" ";
        }
        $atrStr = rtrim($atrStr);

        $html = <<<eof
<div class="embed-responsive embed-responsive-16by9">
    <iframe class="embed-responsive-item" {$atrStr}></iframe>
</div>
eof;

        return $html;
    }

    /**
     * get allowed domains
     *
     * @return array
     */
    protected function _allowedDomains()
    {
        if ($this->_allowedVideoDomains !== null) {
            return $this->_allowedVideoDomains;
        }

        $ad = explode('|', $this->_sOptions->get('video_domains_allowed'));

        $trim = function ($v) {
            return trim($v);
        };
        $this->_allowedVideoDomains = array_fill_keys(array_map($trim, $ad), 1);

        return $this->_allowedVideoDomains;
    }

    /**
     * Check host allowed
     *
     * @param string $url url
     *
     * @return bool|string
     */
    protected function _checkHostAllowed($url)
    {
        $allowedDomains = $this->_allowedDomains();
        if (empty($allowedDomains)) {
            return false;
        }

        if ($allowedDomains === ['*' => 1]) {
            return true;
        }

        $host = DomainParser::domain($url);
        if ($host && isset($allowedDomains[$host])) {
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
            return true;
        }

        $message = sprintf(
            __('Domain <strong>%s</strong> not allowed for embedding video.'),
            $host
        );

        return Message::format($message);
    }
}

//@codingStandardsIgnoreStart
class Flash extends Iframe
//@codingStandardsIgnoreEnd
{
    protected $_sTagName = 'flash_video';

    protected $_sParseContent = false;

    protected $_sUseOptions = false;

    protected static $_flashVideoDomainsWithHttps = [
        'vimeo' => 1,
        'youtube' => 1
    ];

    /**
     * {@inheritDoc}
     */
    protected function _parse($content, $attributes, \JBBCode\ElementNode $node)
    {
        $match = preg_match(
            "#(?P<url>.+?)\|(?P<width>.+?)\|(?<height>\d+)#is",
            $content,
            $matches
        );
        if (!$match) {
            return Message::format(__('No Flash detected.'));
        }

        $height = $matches['height'];
        $url = $matches['url'];
        $width = $matches['width'];

        $allowed = $this->_checkHostAllowed($url);
        if ($allowed !== true) {
            return $allowed;
        }

        if (env('HTTPS')) {
            $host = DomainParser::domain($url);
            if (isset(self::$_flashVideoDomainsWithHttps[$host])) {
                $url = str_ireplace('http://', 'https://', $url);
            }
        }

        $out = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" width="' . $width . '" height="' . $height . '">
									<param name="movie" value="' . $url . '"></param>
									<embed src="' . $url . '" width="' . $width . '" height="' . $height . '" type="application/x-shockwave-flash" wmode="opaque" style="width:' . $width . 'px; height:' . $height . 'px;" id="VideoPlayback" flashvars=""> </embed> </object>';

        return $out;
    }
}

//@codingStandardsIgnoreStart
class FileWithAttributes extends CodeDefinition
//@codingStandardsIgnoreEnd
{
    use UrlParserTrait;

    protected $_sTagName = 'file';

    protected $_sParseContent = false;

    protected $_sUseOptions = true;

    /**
     * {@inheritDoc}
     */
    protected function _parse($content, $attributes, \JBBCode\ElementNode $node)
    {
        if (empty($attributes['src']) || $attributes['src'] !== 'upload') {
            $message = sprintf(__('File not allowed.'));

            return Message::format($message);
        }

        $url = $this->_linkToUploadedFile($content);

        return $this->_sHelper->Html->link($content, $url, ['target' => '_blank']);
    }
}

//@codingStandardsIgnoreStart
class Image extends CodeDefinition
//@codingStandardsIgnoreEnd
{
    use UrlParserTrait;

    protected $_sTagName = 'img';

    protected $_sParseContent = false;

    /**
     * {@inheritDoc}
     */
    protected function _parse($url, $attributes, \JBBCode\ElementNode $node)
    {
        // image is internaly uploaded
        if (!empty($attributes['src']) && $attributes['src'] === 'upload') {
            $url = $this->_linkToUploadedFile($url);
        }

        // process [img=(parameters)]
        $options = [];
        if (!empty($attributes['img'])) {
            $default = trim($attributes['img']);
            switch ($default) {
                default:
function fx() {
    try {
        doSomething();
        return true;
    }
    catch (\Exception $e) {
        return false;
    }

    return false;
}
                    preg_match(
                        '/(\d{0,3})(?:x(\d{0,3}))?/i',
                        $default,
                        $dimension
                    );
                    // $dimension for [img=50] or [img=50x100]
                    // [0] (50) or (50x100)
                    // [1] (50)
                    // [2] (100)
                    if (!empty($dimension[1])) {
                        $options['width'] = $dimension[1];
                        if (!empty($dimension[2])) {
                            $options['height'] = $dimension[2];
                        }
                    }
            }
        }

        $url = $this->_urlToHttps($url);
        $image = $this->Html->image($url, $options);

        if ($node->getParent()->getTagName() === 'Document') {
            $image = $this->_sHelper->Html->link(
                $image,
                $url,
                ['escape' => false, 'target' => '_blank']
            );
        }

        return $image;
    }
}

//@codingStandardsIgnoreStart
class ImageWithAttributes extends Image
//@codingStandardsIgnoreEnd
{
    protected $_sUseOptions = true;
}

/**
 * Class UlList handles [list][*]…[/list]
 *
 * @see https://gist.github.com/jbowens/5646994
 * @package Saito\Jbb\CodeDefinition
 */
//@codingStandardsIgnoreStart
class UlList extends CodeDefinition
//@codingStandardsIgnoreEnd
{
    protected $_sTagName = 'list';

    /**
     * {@inheritDoc}
     */
    protected function _parse($content, $attributes, \JBBCode\ElementNode $node)
    {
        $listPieces = explode('[*]', $content);
        unset($listPieces[0]);
        $listPieceProcessor = function ($li) {
            return '<li>' . $li . '</li>' . "\n";
        };
        $listPieces = array_map($listPieceProcessor, $listPieces);

        return '<ul>' . implode('', $listPieces) . '</ul>';
    }
}

//@codingStandardsIgnoreStart
class Spoiler extends CodeDefinition
//@codingStandardsIgnoreEnd
{
    protected $_sTagName = 'spoiler';

    /**
     * {@inheritDoc}
     */
    protected function _parse($content, $attributes, \JBBCode\ElementNode $node)
    {
        $length = mb_strlen(strip_tags($content));
        $minLenght = mb_strlen(__('Spoiler')) + 4;
        if ($length < $minLenght) {
            $length = $minLenght;
        }

        $title = $this->_mbStrpad(
            ' ' . __('Spoiler') . ' ',
            $length,
            '▇',
            STR_PAD_BOTH
        );

        $json = json_encode(['string' => $content]);
        $id = 'spoiler_' . rand(0, 9999999999999);

        $out = <<<EOF
<div class="richtext-spoiler" style="display: inline;">
	<script>
		window.$id = $json;
	</script>
	<a href="#" class="richtext-spoiler-link"
		onclick='this.parentNode.innerHTML = window.$id.string; delete window.$id; return false;'
		>
		$title
	</a>
</div>
EOF;

        return $out;
    }

    /**
     * Strpad
     *
     * @see http://www.php.net/manual/en/function.str-pad.php#111147
     *
     * @param string $str string
     * @param int $padLen length
     * @param string $padStr padding
     * @param int $dir direction
     *
     * @return null|string
     */
    protected function _mbStrpad(
        $str,
        $padLen,
        $padStr = ' ',
        $dir = STR_PAD_RIGHT
    ) {
        $strLen = mb_strlen($str);
        $padStrLen = mb_strlen($padStr);
        if (!$strLen && ($dir == STR_PAD_RIGHT || $dir == STR_PAD_LEFT)) {
            $strLen = 1; // @debug
        }
        if (!$padLen || !$padStrLen || $padLen <= $strLen) {
            return $str;
        }

        $result = null;
        $repeat = ceil($strLen - $padStrLen + $padLen);
        if ($dir == STR_PAD_RIGHT) {
            $result = $str . str_repeat($padStr, $repeat);
            $result = mb_substr($result, 0, $padLen);
        } else {
            if ($dir == STR_PAD_LEFT) {
                $result = str_repeat($padStr, $repeat) . $str;
                $result = mb_substr($result, -$padLen);
            } else {
                if ($dir == STR_PAD_BOTH) {
                    $length = ($padLen - $strLen) / 2;
                    $repeat = ceil($length / $padStrLen);
                    $result = mb_substr(str_repeat($padStr, $repeat), 0, floor($length)) .
                        $str .
                        mb_substr(str_repeat($padStr, $repeat), 0, ceil($length));
                }
            }
        }

        return $result;
    }
}

/**
 * Hanldes [upload]<image>[/upload]
 *
 * @deprecated since Saito 5.2; kept for backwards compatability
 */
//@codingStandardsIgnoreStart
class Upload extends Image
//@codingStandardsIgnoreEnd
{
    protected $_sTagName = 'upload';

    /**
     * {@inheritDoc}
     */
    protected function _parse($content, $attributes, \JBBCode\ElementNode $node)
    {
        $attributes['src'] = 'upload';
        if (!empty($attributes['width'])) {
            $attributes['img'] = $attributes['width'];
        }
        if (!empty($attributes['height'])) {
            $attributes['img'] .= 'x' . $attributes['height'];
        }

        return parent::_parse($content, $attributes, $node);
    }
}

/**
 * Hanldes [upload width=<width> height=<height>]<image>[/upload]
 *
 * @deprecated since Saito 5.2; kept for backwards compatability
 */
//@codingStandardsIgnoreStart
class UploadWithAttributes extends Upload
//@codingStandardsIgnoreEnd
{
    protected $_sUseOptions = true;
}

/**
 * Class Url handles [url]http://example.com[/url]
 *
 * @package Saito\Jbb\CodeDefinition
 */
//@codingStandardsIgnoreStart
class Url extends CodeDefinition
//@codingStandardsIgnoreEnd
{
    use UrlParserTrait;

    protected $_sParseContent = false;

    protected $_sTagName = 'url';

    /**
     * {@inheritDoc}
     */
    protected function _parse($url, $attributes, \JBBCode\ElementNode $node)
    {
        $defaults = ['label' => true];
        // parser may return $attributes = null
        if (empty($attributes)) {
            $attributes = [];
        }
        $attributes = $attributes + $defaults;

        return $this->_getUrl($url, $attributes);
    }

    /**
     * {@inheritDoc}
     */
    protected function _getUrl($content, $attributes)
    {
        $shortTag = true;

        return $this->_url($content, $content, $attributes['label'], $shortTag);
    }
}

/**
 * Class Link handles [link]http://example.com[/link]
 *
 * @package Saito\Jbb\CodeDefinition
 */
//@codingStandardsIgnoreStart
class Link extends Url
//@codingStandardsIgnoreEnd
{
    protected $_sTagName = 'link';
}

/**
 * Class UrlWithAttributes handles [url=http://example.com]foo[/url]
 *
 * @package Saito\Jbb\CodeDefinition
 */
//@codingStandardsIgnoreStart
class UrlWithAttributes extends Url
//@codingStandardsIgnoreEnd
{
    protected $_sParseContent = true;

    protected $_sUseOptions = true;

    /**
     * {@inheritDoc}
     */
    protected function _getUrl($content, $attributes)
    {
        $shortTag = false;
        $url = $attributes[$this->_sTagName];

        return $this->_url($url, $content, $attributes['label'], $shortTag);
    }
}

/**
 * Class LinkWithAttributes handles [link=http://example.com]foo[/link]
 *
 * @package Saito\Jbb\CodeDefinition
 */
//@codingStandardsIgnoreStart
class LinkWithAttributes extends UrlWithAttributes
//@codingStandardsIgnoreEnd
{
    protected $_sTagName = 'link';
}


1			<?php
2
3			namespace Plugin\BbcodeParser\src\Lib\jBBCode\Definitions;
4
5			use Cake\Cache\Cache;
6			use Cake\Core\Configure;
7			use Plugin\BbcodeParser\src\Lib\Helper\Message;
8			use Plugin\BbcodeParser\src\Lib\Helper\UrlParserTrait;
9			use Saito\DomainParser;
10
11			/**
12			* Class Email handles [email][email protected][/email]
13			*
14			* @package Saito\Jbb\CodeDefinition
15			*/
16			class Email extends CodeDefinition
17			{
18			use UrlParserTrait;
19
20			protected $_sParseContent = false;
21
22			protected $_sTagName = 'email';
23
24			/**
25			* {@inheritDoc}
26			*/
27			protected function _parse($url, $attributes, \JBBCode\ElementNode $node)
28			{
29			return $this->_email($url);
30			}
31			}
32
33			/**
34			* Class EmailWithAttributes handles [[email protected]]foobar[/email]
35			*
36			* @package Saito\Jbb\CodeDefinition
37			*/
38			//@codingStandardsIgnoreStart
39			class EmailWithAttributes extends Email
40			//@codingStandardsIgnoreEnd
41			{
42			protected $_sUseOptions = true;
43
44			/**
45			* {@inheritDoc}
46			*/
47			protected function _parse($content, $attributes, \JBBCode\ElementNode $node)
48			{
49			return $this->_email($attributes['email'], $content);
50			}
51			}
52
53			//@codingStandardsIgnoreStart
54			class Embed extends CodeDefinition
55			//@codingStandardsIgnoreEnd
56			{
57			protected $_sTagName = 'embed';
58
59			protected $_sParseContent = false;
60
61			/**
62			* {@inheritDoc}
63			*/
64			protected function _parse($url, $attributes, \JBBCode\ElementNode $node)
65			{
66			if (!$this->_sOptions->get('content_embed_active')) {
			0 ignored issues – show Bug introduced 2019-05-16 13:57 UTC by Report Bug Copy Issue Report The method `get` cannot be called on `$this->_sOptions` (of type `array`). Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects. Loading history...
67			if (!$this->_sOptions->get('autolink')) {
			0 ignored issues – show Bug introduced 2019-05-16 13:57 UTC by Report Bug Copy Issue Report The method `get` cannot be called on `$this->_sOptions` (of type `array`). Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects. Loading history...
68			return $url;
69			}
70
71			return $this->Html->link($url, $url, ['target' => '_blank']);
72			}
73
74			$loader = function () use ($url) {
75			$embed = ['url' => $url];
76
77			try {
78			$info = \Embed\Embed::create(
79			$url,
80			[
81			'min_image_width' => 100,
82			'min_image_height' => 100,
83			]
84			);
85
86			$embed = [
87			'html' => $info->code,
88			'providerIcon' => $info->providerIcon,
89			'providerName' => $info->providerName,
90			'providerUrl' => $info->providerUrl,
91			'title' => $info->title,
92			'url' => $info->url ?? $url,
93			];
94
95			if ($this->_sOptions->get('content_embed_text')) {
			0 ignored issues – show Bug introduced 2019-05-16 13:57 UTC by Report Bug Copy Issue Report The method `get` cannot be called on `$this->_sOptions` (of type `array`). Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects. Loading history...
96			$embed['description'] = $info->description;
97			}
98
99			if ($this->_sOptions->get('content_embed_media')) {
			0 ignored issues – show Bug introduced 2019-05-16 13:57 UTC by Report Bug Copy Issue Report The method `get` cannot be called on `$this->_sOptions` (of type `array`). Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects. Loading history...
100			$embed['image'] = $info->image;
101			}
102			} catch (\Throwable $e) {
			0 ignored issues – show Coding Style Comprehensibility introduced 2019-05-16 13:57 UTC by Report Bug Copy Issue Report Consider adding a comment why this CATCH block is empty. Loading history...
103			}
104
105			return $embed;
106			};
107
108			$callable = \Closure::fromCallable($loader);
109
110			$uid = 'embed-' . md5($url);
111			$info = Cache::remember($uid, $callable, 'bbcodeParserEmbed');
112
113			return $this->_sHelper->Html->div('js-embed', '', ['id' => $uid, 'data-embed' => json_encode($info)]);
114			}
115			}
116
117			//@codingStandardsIgnoreStart
118			class Iframe extends CodeDefinition
119			//@codingStandardsIgnoreEnd
120			{
121			protected $_sTagName = 'iframe';
122
123			protected $_sParseContent = false;
124
125			protected $_sUseOptions = true;
126
127			/**
128			* Array with domains from which embedding video is allowed
129			*
130			* array(
131			* 'youtube' => 1,
132			* 'vimeo' => 1,
133			* );
134			*
135			* array('*' => 1) means every domain allowed
136			*
137			* @var array
138			*/
139			protected $_allowedVideoDomains = null;
140
141			/**
142			* {@inheritDoc}
143			*/
144			protected function _parse($url, $attributes, \JBBCode\ElementNode $node)
145			{
146			if (empty($attributes['src'])) {
147			return false;
148			}
149
150			unset($attributes['iframe']);
151
152			$allowed = $this->_checkHostAllowed($attributes['src']);
153			if ($allowed !== true) {
154			return $allowed;
155			}
156
157			if (strpos($attributes['src'], '?') === false) {
158			$attributes['src'] .= '?';
159			}
160			$attributes['src'] .= '&wmode=Opaque';
161
162			$atrStr = '';
163			foreach ($attributes as $attributeName => $attributeValue) {
164			$atrStr .= "$attributeName=\"$attributeValue\" ";
165			}
166			$atrStr = rtrim($atrStr);
167
168			$html = <<<eof
169			<div class="embed-responsive embed-responsive-16by9">
170			<iframe class="embed-responsive-item" {$atrStr}></iframe>
171			</div>
172			eof;
173
174			return $html;
175			}
176
177			/**
178			* get allowed domains
179			*
180			* @return array
181			*/
182			protected function _allowedDomains()
183			{
184			if ($this->_allowedVideoDomains !== null) {
185			return $this->_allowedVideoDomains;
186			}
187
188			$ad = explode('\|', $this->_sOptions->get('video_domains_allowed'));
			0 ignored issues – show Bug introduced 2019-05-16 13:57 UTC by Report Bug Copy Issue Report The method `get` cannot be called on `$this->_sOptions` (of type `array`). Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects. Loading history...
189			$trim = function ($v) {
190			return trim($v);
191			};
192			$this->_allowedVideoDomains = array_fill_keys(array_map($trim, $ad), 1);
193
194			return $this->_allowedVideoDomains;
195			}
196
197			/**
198			* Check host allowed
199			*
200			* @param string $url url
201			*
202			* @return bool\|string
203			*/
204			protected function _checkHostAllowed($url)
205			{
206			$allowedDomains = $this->_allowedDomains();
207			if (empty($allowedDomains)) {
208			return false;
209			}
210
211			if ($allowedDomains === ['*' => 1]) {
212			return true;
213			}
214
215			$host = DomainParser::domain($url);
216			if ($host && isset($allowedDomains[$host])) {
			0 ignored issues – show Bug Best Practice introduced 2019-07-05 07:42 UTC by Report Bug Copy Issue Report The expression `$host` of type `string\|null` is loosely compared to `true`; this is ambiguous if the string can be empty. You might want to explicitly use `!== null` instead. In PHP, under loose comparison (like `==`, or `!=`, or `switch` conditions), values of different types might be equal. For `string` values, the empty string `''` is a special case, in particular the following results might be unexpected: '' == false // true '' == null // true 'ab' == false // false 'ab' == null // false // It is often better to use strict comparison '' === false // false '' === null // false Loading history...
217			return true;
218			}
219
220			$message = sprintf(
221			__('Domain <strong>%s</strong> not allowed for embedding video.'),
222			$host
223			);
224
225			return Message::format($message);
226			}
227			}
228
229			//@codingStandardsIgnoreStart
230			class Flash extends Iframe
231			//@codingStandardsIgnoreEnd
232			{
233			protected $_sTagName = 'flash_video';
234
235			protected $_sParseContent = false;
236
237			protected $_sUseOptions = false;
238
239			protected static $_flashVideoDomainsWithHttps = [
240			'vimeo' => 1,
241			'youtube' => 1
242			];
243
244			/**
245			* {@inheritDoc}
246			*/
247			protected function _parse($content, $attributes, \JBBCode\ElementNode $node)
248			{
249			$match = preg_match(
250			"#(?P<url>.+?)\\|(?P<width>.+?)\\|(?<height>\d+)#is",
251			$content,
252			$matches
253			);
254			if (!$match) {
255			return Message::format(__('No Flash detected.'));
256			}
257
258			$height = $matches['height'];
259			$url = $matches['url'];
260			$width = $matches['width'];
261
262			$allowed = $this->_checkHostAllowed($url);
263			if ($allowed !== true) {
264			return $allowed;
265			}
266
267			if (env('HTTPS')) {
268			$host = DomainParser::domain($url);
269			if (isset(self::$_flashVideoDomainsWithHttps[$host])) {
270			$url = str_ireplace('http://', 'https://', $url);
271			}
272			}
273
274			$out = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" width="' . $width . '" height="' . $height . '">
275			<param name="movie" value="' . $url . '"></param>
276			<embed src="' . $url . '" width="' . $width . '" height="' . $height . '" type="application/x-shockwave-flash" wmode="opaque" style="width:' . $width . 'px; height:' . $height . 'px;" id="VideoPlayback" flashvars=""> </embed> </object>';
277
278			return $out;
279			}
280			}
281
282			//@codingStandardsIgnoreStart
283			class FileWithAttributes extends CodeDefinition
284			//@codingStandardsIgnoreEnd
285			{
286			use UrlParserTrait;
287
288			protected $_sTagName = 'file';
289
290			protected $_sParseContent = false;
291
292			protected $_sUseOptions = true;
293
294			/**
295			* {@inheritDoc}
296			*/
297			protected function _parse($content, $attributes, \JBBCode\ElementNode $node)
298			{
299			if (empty($attributes['src']) \|\| $attributes['src'] !== 'upload') {
300			$message = sprintf(__('File not allowed.'));
301
302			return Message::format($message);
303			}
304
305			$url = $this->_linkToUploadedFile($content);
306
307			return $this->_sHelper->Html->link($content, $url, ['target' => '_blank']);
308			}
309			}
310
311			//@codingStandardsIgnoreStart
312			class Image extends CodeDefinition
313			//@codingStandardsIgnoreEnd
314			{
315			use UrlParserTrait;
316
317			protected $_sTagName = 'img';
318
319			protected $_sParseContent = false;
320
321			/**
322			* {@inheritDoc}
323			*/
324			protected function _parse($url, $attributes, \JBBCode\ElementNode $node)
325			{
326			// image is internaly uploaded
327			if (!empty($attributes['src']) && $attributes['src'] === 'upload') {
328			$url = $this->_linkToUploadedFile($url);
329			}
330
331			// process [img=(parameters)]
332			$options = [];
333			if (!empty($attributes['img'])) {
334			$default = trim($attributes['img']);
335			switch ($default) {
336			default:
			0 ignored issues – show Unused Code introduced 2019-05-16 13:57 UTC by Report Bug Copy Issue Report `default: preg_match(...ion[2]; } }` does not seem to be reachable. This check looks for unreachable code. It uses sophisticated control flow analysis techniques to find statements which will never be executed. Unreachable code is most often the result of `return`, `die` or `exit` statements that have been added for debug purposes. function fx() { try { doSomething(); return true; } catch (\Exception $e) { return false; } return false; } In the above example, the last `return false` will never be executed, because a return statement has already been met in every possible execution path. Loading history...
337			preg_match(
338			'/(\d{0,3})(?:x(\d{0,3}))?/i',
339			$default,
340			$dimension
341			);
342			// $dimension for [img=50] or [img=50x100]
343			// [0] (50) or (50x100)
344			// [1] (50)
345			// [2] (100)
346			if (!empty($dimension[1])) {
347			$options['width'] = $dimension[1];
348			if (!empty($dimension[2])) {
349			$options['height'] = $dimension[2];
350			}
351			}
352			}
353			}
354
355			$url = $this->_urlToHttps($url);
356			$image = $this->Html->image($url, $options);
357
358			if ($node->getParent()->getTagName() === 'Document') {
359			$image = $this->_sHelper->Html->link(
360			$image,
361			$url,
362			['escape' => false, 'target' => '_blank']
363			);
364			}
365
366			return $image;
367			}
368			}
369
370			//@codingStandardsIgnoreStart
371			class ImageWithAttributes extends Image
372			//@codingStandardsIgnoreEnd
373			{
374			protected $_sUseOptions = true;
375			}
376
377			/**
378			* Class UlList handles [list][*]…[/list]
379			*
380			* @see https://gist.github.com/jbowens/5646994
381			* @package Saito\Jbb\CodeDefinition
382			*/
383			//@codingStandardsIgnoreStart
384			class UlList extends CodeDefinition
385			//@codingStandardsIgnoreEnd
386			{
387			protected $_sTagName = 'list';
388
389			/**
390			* {@inheritDoc}
391			*/
392			protected function _parse($content, $attributes, \JBBCode\ElementNode $node)
393			{
394			$listPieces = explode('[*]', $content);
395			unset($listPieces[0]);
396			$listPieceProcessor = function ($li) {
397			return '<li>' . $li . '</li>' . "\n";
398			};
399			$listPieces = array_map($listPieceProcessor, $listPieces);
400
401			return '<ul>' . implode('', $listPieces) . '</ul>';
402			}
403			}
404
405			//@codingStandardsIgnoreStart
406			class Spoiler extends CodeDefinition
407			//@codingStandardsIgnoreEnd
408			{
409			protected $_sTagName = 'spoiler';
410
411			/**
412			* {@inheritDoc}
413			*/
414			protected function _parse($content, $attributes, \JBBCode\ElementNode $node)
415			{
416			$length = mb_strlen(strip_tags($content));
417			$minLenght = mb_strlen(__('Spoiler')) + 4;
418			if ($length < $minLenght) {
419			$length = $minLenght;
420			}
421
422			$title = $this->_mbStrpad(
423			' ' . __('Spoiler') . ' ',
424			$length,
425			'▇',
426			STR_PAD_BOTH
427			);
428
429			$json = json_encode(['string' => $content]);
430			$id = 'spoiler_' . rand(0, 9999999999999);
431
432			$out = <<<EOF
433			<div class="richtext-spoiler" style="display: inline;">
434			<script>
435			window.$id = $json;
436			</script>
437			<a href="#" class="richtext-spoiler-link"
438			onclick='this.parentNode.innerHTML = window.$id.string; delete window.$id; return false;'
439			>
440			$title
441			</a>
442			</div>
443			EOF;
444
445			return $out;
446			}
447
448			/**
449			* Strpad
450			*
451			* @see http://www.php.net/manual/en/function.str-pad.php#111147
452			*
453			* @param string $str string
454			* @param int $padLen length
455			* @param string $padStr padding
456			* @param int $dir direction
457			*
458			* @return null\|string
459			*/
460			protected function _mbStrpad(
461			$str,
462			$padLen,
463			$padStr = ' ',
464			$dir = STR_PAD_RIGHT
465			) {
466			$strLen = mb_strlen($str);
467			$padStrLen = mb_strlen($padStr);
468			if (!$strLen && ($dir == STR_PAD_RIGHT \|\| $dir == STR_PAD_LEFT)) {
469			$strLen = 1; // @debug
470			}
471			if (!$padLen \|\| !$padStrLen \|\| $padLen <= $strLen) {
472			return $str;
473			}
474
475			$result = null;
476			$repeat = ceil($strLen - $padStrLen + $padLen);
477			if ($dir == STR_PAD_RIGHT) {
478			$result = $str . str_repeat($padStr, $repeat);
479			$result = mb_substr($result, 0, $padLen);
480			} else {
481			if ($dir == STR_PAD_LEFT) {
482			$result = str_repeat($padStr, $repeat) . $str;
483			$result = mb_substr($result, -$padLen);
484			} else {
485			if ($dir == STR_PAD_BOTH) {
486			$length = ($padLen - $strLen) / 2;
487			$repeat = ceil($length / $padStrLen);
488			$result = mb_substr(str_repeat($padStr, $repeat), 0, floor($length)) .
489			$str .
490			mb_substr(str_repeat($padStr, $repeat), 0, ceil($length));
491			}
492			}
493			}
494
495			return $result;
496			}
497			}
498
499			/**
500			* Hanldes [upload]<image>[/upload]
501			*
502			* @deprecated since Saito 5.2; kept for backwards compatability
503			*/
504			//@codingStandardsIgnoreStart
505			class Upload extends Image
506			//@codingStandardsIgnoreEnd
507			{
508			protected $_sTagName = 'upload';
509
510			/**
511			* {@inheritDoc}
512			*/
513			protected function _parse($content, $attributes, \JBBCode\ElementNode $node)
514			{
515			$attributes['src'] = 'upload';
516			if (!empty($attributes['width'])) {
517			$attributes['img'] = $attributes['width'];
518			}
519			if (!empty($attributes['height'])) {
520			$attributes['img'] .= 'x' . $attributes['height'];
521			}
522
523			return parent::_parse($content, $attributes, $node);
524			}
525			}
526
527			/**
528			* Hanldes [upload width=<width> height=<height>]<image>[/upload]
529			*
530			* @deprecated since Saito 5.2; kept for backwards compatability
531			*/
532			//@codingStandardsIgnoreStart
533			class UploadWithAttributes extends Upload
534			//@codingStandardsIgnoreEnd
535			{
536			protected $_sUseOptions = true;
537			}
538
539			/**
540			* Class Url handles [url]http://example.com[/url]
541			*
542			* @package Saito\Jbb\CodeDefinition
543			*/
544			//@codingStandardsIgnoreStart
545			class Url extends CodeDefinition
546			//@codingStandardsIgnoreEnd
547			{
548			use UrlParserTrait;
549
550			protected $_sParseContent = false;
551
552			protected $_sTagName = 'url';
553
554			/**
555			* {@inheritDoc}
556			*/
557			protected function _parse($url, $attributes, \JBBCode\ElementNode $node)
558			{
559			$defaults = ['label' => true];
560			// parser may return $attributes = null
561			if (empty($attributes)) {
562			$attributes = [];
563			}
564			$attributes = $attributes + $defaults;
565
566			return $this->_getUrl($url, $attributes);
567			}
568
569			/**
570			* {@inheritDoc}
571			*/
572			protected function _getUrl($content, $attributes)
573			{
574			$shortTag = true;
575
576			return $this->_url($content, $content, $attributes['label'], $shortTag);
577			}
578			}
579
580			/**
581			* Class Link handles [link]http://example.com[/link]
582			*
583			* @package Saito\Jbb\CodeDefinition
584			*/
585			//@codingStandardsIgnoreStart
586			class Link extends Url
587			//@codingStandardsIgnoreEnd
588			{
589			protected $_sTagName = 'link';
590			}
591
592			/**
593			* Class UrlWithAttributes handles [url=http://example.com]foo[/url]
594			*
595			* @package Saito\Jbb\CodeDefinition
596			*/
597			//@codingStandardsIgnoreStart
598			class UrlWithAttributes extends Url
599			//@codingStandardsIgnoreEnd
600			{
601			protected $_sParseContent = true;
602
603			protected $_sUseOptions = true;
604
605			/**
606			* {@inheritDoc}
607			*/
608			protected function _getUrl($content, $attributes)
609			{
610			$shortTag = false;
611			$url = $attributes[$this->_sTagName];
612
613			return $this->_url($url, $content, $attributes['label'], $shortTag);
614			}
615			}
616
617			/**
618			* Class LinkWithAttributes handles [link=http://example.com]foo[/link]
619			*
620			* @package Saito\Jbb\CodeDefinition
621			*/
622			//@codingStandardsIgnoreStart
623			class LinkWithAttributes extends UrlWithAttributes
624			//@codingStandardsIgnoreEnd
625			{
626			protected $_sTagName = 'link';
627			}
628

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FileWithAttributes::_parse() A

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