Issues in TShortcode.php - Fixed Issues - Inspection of "Fix regexp on how code sections are detected to de..." - mosbth/ctextfilter - Measure and Improve Code Quality continuously with Scrutinizer

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by Mikael

created 2017-02-06 23:09 UTC

src/TextFilter/TShortcode.php (4 issues)

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superfluous, unreachable break statements.

Unused Code Minor

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<?php

namespace Mos\TextFilter;

/**
 * Shortcode to format when working with text.
 *
 */
trait TShortcode
{
    /**
     * Shortcode to quicker format text as HTML.
     *
     * @param string $text text to be converted.
     *
     * @return string the formatted text.
     */
    public function shortCode($text)
    {
        /* Needs PHP 7
        $patternsAndCallbacks = [
            "/\[(FIGURE)[\s+](.+)\]/" => function ($match) {
                return self::ShortCodeFigure($matches[2]);
            },
            "/(```([\w]*))\n([^`]*)```[\n]{1}/s" => function ($match) {
                return $this->syntaxHighlightGeSHi($matches[3], $matches[2]);
            },
        ];

        return preg_replace_callback_array($patternsAndCallbacks, $text);
        */

        $patterns = [
            "/\[(FIGURE)[\s+](.+)\]/",
            //'/\[(YOUTUBE) src=(.+) width=(.+) caption=(.+)\]/',
            "/\[(YOUTUBE)[\s+](.+)\]/",
            "/\[(ASCIINEMA)[\s+](.+)\]/",
            "/\[(BOOK)[\s+](.+)\]/",
            "/(```)([\w]*)\n([^`]*)```[\n]{1}/s",
            '/\[(INFO)\]/',
            '/\[(\/INFO)\]/',
            '/\[(WARNING)\]/',
            '/\[(\/WARNING)\]/',
        ];

        return preg_replace_callback(
            $patterns,
            function ($matches) {
                switch ($matches[1]) {
                    case "FIGURE":
                        return self::shortCodeFigure($matches[2]);
                    break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}

                    case "YOUTUBE":
                        return self::shortCodeYoutube($matches[2]);
                    break;

                    case "ASCIINEMA":
                        return self::shortCodeAsciinema($matches[2]);
                    break;

                    case "BOOK":
                        return self::shortCodeBook($matches[2]);
                    break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}

                    case "```":
                        //return $this->syntaxHighlightGeSHi($matches[3], $matches[2]);
                        return $this->syntaxHighlightJs($matches[3], $matches[2]);
                    break;

                    case 'INFO':
                        return <<<EOD
<div class="info">
    <span class="icon fa-stack fa-lg">
        <i class="fa fa-circle fa-stack-2x"></i>
        <i class="fa fa-info fa-stack-1x fa-inverse" aria-hidden="true"></i>
    </span>
    <div markdown=1>
EOD;
                        break;

                    case 'WARNING':
                        return <<<EOD
<div class="warning">
    <span class="icon fa-stack fa-lg">
        <i class="fa fa-circle fa-stack-2x"></i>
        <i class="fa fa-exclamation-triangle fa-stack-1x fa-inverse" aria-hidden="true"></i>
    </span>
    <div markdown=1>
EOD;
                        break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}

                    case '/INFO':
                    case '/WARNING':
                        return "</div></div>";
                        break;
switch ($x) {
    case 1:
        return 'foo';
        break; // This break is not necessary and can be left off.
}

                    default:
                        return "{$matches[1]} is unknown shortcode.";
                }
            },
            $text
        );
    }



    /**
     * Init shortcode handling by preparing the option list to an array,
     * for those using arguments.
     *
     * @param string $options for the shortcode.
     *
     * @return array with all the options.
     */
    public static function shortCodeInit($options)
    {
        preg_match_all('/[a-zA-Z0-9]+="[^"]+"|\S+/', $options, $matches);

        $res = array();
        foreach ($matches[0] as $match) {
            $pos = strpos($match, '=');
            if ($pos === false) {
                $res[$match] = true;
            } else {
                $key = substr($match, 0, $pos);
                $val = trim(substr($match, $pos+1), '"');
                $res[$key] = $val;
            }
        }

        return $res;
    }



    /**
     * Shortcode for [YOUTUBE].
     *
     * Usage example: [YOUTUBE src=id-for-the-tube width=630 caption=""]
     *
     * @param string $options for the shortcode.
     *
     * @return array with all the options.
     */
    public static function shortCodeYoutube($options)
    {
        $options= array_merge(
            [
                "src" => null,
                "width" => null,
                "caption" => null,
                "ratio" => 16/9
            ],
            self::ShortCodeInit($options)
        );
        extract($options, EXTR_SKIP);

        $caption = t("Figure: !CAPTION", ["!CAPTION" => $caption]);
        $height = ceil($width / $ratio);

        // @codingStandardsIgnoreStart
        $html = <<<EOD
<figure>
<iframe width="$width" height="$height" src="https://www.youtube.com/embed/$src" frameborder="0" allowfullscreen></iframe>
<figcaption markdown=1>{$caption}</figcaption>
</figure>
EOD;
        // @codingStandardsIgnoreEnd

        return $html;
    }



    /**
     * Shortcode for <figure>.
     *
     * Usage example: [FIGURE src="img/home/me.jpg" caption="Me" alt="Bild på mig" nolink="nolink"]
     *
     * @param string $options for the shortcode.
     *
     * @return array with all the options.
     */
    public static function shortCodeFigure($options)
    {
        // Merge incoming options with default and expose as variables
        $options= array_merge(
            [
                "id"    => null,
                "class" => null,
                "src"   => null,
                "title" => null,
                "alt"   => null,
                "caption" => null,
                "href"  => null,
                "nolink" => false,
            ],
            self::ShortCodeInit($options)
        );
        extract($options, EXTR_SKIP);

        $id = $id ? " id=\"$id\"" : null;
        $class = $class ? " class=\"figure $class\"" : " class=\"figure\"";
        $title = $title ? " title=\"$title\"" : null;

        if (!$alt && $caption) {
            $alt = $caption;
        }

        if (!$href) {
            $pos = strpos($src, "?");
            $href = $pos ? substr($src, 0, $pos) : $src;
        }

        $start = null;
        $end = null;
        if (!$nolink) {
            $start = "<a href=\"{$href}\">";
            $end = "</a>";
        }

        if ($caption) {
            $caption = "<figcaption markdown=1>{$caption}</figcaption>";
        }

        $html = <<<EOD
<figure{$id}{$class}>
{$start}<img src="{$src}" alt="{$alt}"{$title}/>{$end}
{$caption}
</figure>
EOD;

        return $html;
    }



    /**
     * Shortcode for [asciinema].
     *
     * @param string $code the code to process.
     * @param string $options for the shortcode.
     * @return array with all the options.
     */
    public static function shortCodeAsciinema($options)
    {
        // Merge incoming options with default and expose as variables
        $options= array_merge(
            [
                "id" => null,
                "class" => null,
                "src" => null,
                "title" => null,
                "caption" => null,
            ],
            self::ShortCodeInit($options)
        );
        extract($options, EXTR_SKIP);

        $id = $id ? " id=\"$id\"" : null;
        $class = $class ? " class=\"figure asciinema $class\"" : " class=\"figure asciinema\"";
        $title = $title ? " title=\"$title\"" : null;

        $html = <<<EOD
<figure{$id}{$class}$title>
<script type="text/javascript" src="https://asciinema.org/a/{$src}.js" id="asciicast-{$src}" async></script>
<figcaption markdown=1>{$caption}</figcaption>
</figure>
EOD;

        return $html;
    }



    /**
     * Shortcode for [book].
     *
     * @param string $code the code to process.
     * @param string $options for the shortcode.
     * @return array with all the options.
     */
    public static function shortCodeBook($options)
    {
        // Merge incoming options with default and expose as variables
        $options= array_merge(
            [
                "isbn" => null,
            ],
            self::ShortCodeInit($options)
        );
        extract($options, EXTR_SKIP);

        $stores = [
            "BTH" => "http://bth.summon.serialssolutions.com/?#!/search?ho=t&amp;q={$isbn}",
            "Libris" => "http://libris.kb.se/hitlist?q={$isbn}",
            "Google Books" => "http://books.google.com/books?q={$isbn}",
            "Bokus" => "http://www.bokus.com/bok/{$isbn}",
            "Adlibris" => "http://www.adlibris.com/se/product.aspx?isbn={$isbn}",
            "Amazon" => "http://www.amazon.com/s/ref=nb_ss?url=field-keywords={$isbn}",
            "Barnes&Noble" => "http://search.barnesandnoble.com/booksearch/ISBNInquiry.asp?r=1&IF=N&EAN={$isbn}",
        ];

        $html = null;
        foreach ($stores as $key => $val) {
            $html .= "<a href='$val'>$key</a> &bull; ";
        }
        return substr($html, 0, -8);
    }



    /**
     * Shortcode for including a SVG-image inside a <figure>.
     *
     * @param string $code the code to process.
     * @param string $options for the shortcode.
     * @return array with all the options.
     */
/*    public static function ShortCodeSVGFigure($options) {
        // Merge incoming options with default and expose as variables
        $options= array_merge(
            [
                "id"    => null,
                "class" => null,
                "src"   => null,
                "title" => null,
                "alt"   => null,
                "caption" => null,
                "href"  => null,
                "nolink" => false,
                //'path' => null,
            ],
            self::ShortCodeInit($options)
        );
        extract($options, EXTR_SKIP);

        $id = $id ? " id=\"$id\"" : null;
        $class = $class ? " class=\"figure $class\"" : " class=\"figure\"";
        $title = $title ? " title=\"$title\"" : null;

        if (!$alt && $caption) {
            $alt = $caption;
        }

        if (!$href) {
            $pos = strpos($src, "?");
            $href = $pos ? substr($src, 0, $pos) : $src;
        }

        $start = null;
        $end = null;
        if (!$nolink) {
            $start = "<a href=\"{$href}\">";
            $end = "</a>";
        }

        // Import the file containing the svg-image
        /*
        $svg = null;

        if($path[0] != '/') {
        $path = self::$dir . '/' . $path;
        }

        if(is_file($path)) {
        $svg = file_get_contents($path);
        }
        else {
        $svg = "No such file: $path";
        }
        $html = <<<EOD
        <figure{$id}{$class}>
        {$svg}
        <figcaption markdown=1>{$caption}</figcaption>
        </figure>
        EOD;*/
/*
        $html = <<<EOD
<figure{$id}{$class}>
{$start}<img src="{$src}" alt="{$alt}"{$title}/>{$end}
<figcaption markdown=1>{$caption}</figcaption>
</figure>
EOD;

        return $html;*/
/*    }
*/



/**
 * Shorttags to to quicker format text as HTML.
 *
 * @param string text text to be converted.
 * @return string the formatted text.
 */
/*public static function ShortTags($text) {
  $callback = function($matches) {
    switch($matches[1]) {
      case 'IMG':
        $caption = t('Image: ');
        $pos = strpos($matches[2], '?');
        $href = $pos ? substr($matches[2], 0, $pos) : $matches[2];
        $src = htmlspecialchars($matches[2]);
        return <<<EOD
<figure>
<a href='{$href}'><img src='{$src}' alt='{$matches[3]}' /></a>
<figcaption markdown=1>{$caption}{$matches[3]}</figcaption>
</figure>
EOD;

      case 'IMG2':
        $caption = null; //t('Image: ');
        $pos = strpos($matches[2], '?');
        $href = $pos ? substr($matches[2], 0, $pos) : $matches[2];
        $src = htmlspecialchars($matches[2]);
        return <<<EOD
<figure class="{$matches[4]}">
<a href='{$href}'><img src='{$src}' alt='{$matches[3]}' /></a>
<figcaption markdown=1>{$caption}{$matches[3]}</figcaption>
</figure>
EOD;
      case 'BOOK':
        $isbn = $matches[2];
        $stores = array(
          'BTH' => "http://bth.summon.serialssolutions.com/?#!/search?ho=t&amp;q={$isbn}",
          'Libris' => "http://libris.kb.se/hitlist?q={$isbn}",
          'Google Books' => "http://books.google.com/books?q={$isbn}",
          'Bokus' => "http://www.bokus.com/bok/{$isbn}",
          'Adlibris' => "http://www.adlibris.com/se/product.aspx?isbn={$isbn}",
          'Amazon' => "http://www.amazon.com/s/ref=nb_ss?url=field-keywords={$isbn}",
          'Barnes&Noble' => "http://search.barnesandnoble.com/booksearch/ISBNInquiry.asp?r=1&IF=N&EAN={$isbn}",
        );
        $html = null;
        foreach($stores as $key => $val) {
          $html .= "<a href='$val'>$key</a> &bull; ";
        }
        return substr($html, 0, -8);
      break;

      case 'YOUTUBE':
        $caption = t('Figure: ');
        $height = ceil($matches[3] / (16/9));
        return <<<EOD
<figure>
<iframe width='{$matches[3]}' height='{$height}' src="http://www.youtube.com/embed/{$matches[2]}" frameborder="0"
allowfullscreen></iframe>
<figcaption>{$caption}{$matches[4]}</figcaption>
</figure>
EOD;
      break;
      
      case 'syntax=': return CTextFilter::SyntaxHighlightGeSHi($matches[3], $matches[2]); break;
      case '```': return CTextFilter::SyntaxHighlightGeSHi($matches[3], $matches[2]); break;
      //case 'syntax=': return "<pre>" . highlight_string($matches[3], true) . "</pre>"; break;
      //case 'INCL':  include($matches[2]); break;
      case 'INFO':  return "<div class='info' markdown=1>"; break;
      case '/INFO': return "</div>"; break;
      case 'BASEURL': return CLydia::Instance()->request->base_url; break;
      case 'FIGURE': return CTextFilter::ShortCodeFigure($matches[2]); break;
      case 'FIGURE-SVG': return CTextFilter::ShortCodeSVGFigure($matches[2]); break;
      case 'ASCIINEMA': return CTextFilter::ShortCodeAsciinema($matches[2]); break;
      default: return "{$matches[1]} IS UNKNOWN SHORTTAG."; break;
    }
  };
  $patterns = array(
    '#\[(BASEURL)\]#',
    //'/\[(AUTHOR) name=(.+) email=(.+) url=(.+)\]/',
    '/\[(FIGURE)[\s+](.+)\]/',
    '/\[(FIGURE-SVG)[\s+](.+)\]/',
    '/\[(ASCIINEMA)[\s+](.+)\]/',
    '/\[(IMG) src=(.+) alt=(.+)\]/',
    '/\[(IMG2) src=(.+) alt="(.+)" class="(.+)"\]/',
    '/\[(BOOK) isbn=(.+)\]/',
    '/\[(YOUTUBE) src=(.+) width=(.+) caption=(.+)\]/',
    '/~~~(syntax=)(php|html|html5|css|sql|javascript|bash)\n([^~]+)\n~~~/s',
    '/(```)(php|html|html5|css|sql|javascript|bash|text|txt|python)\n([^`]+)\n```/s',
    //'/\[(INCL)/s*([^\]+)/',
    '#\[(INFO)\]#', '#\[(/INFO)\]#',
  );

  $ret = preg_replace_callback($patterns, $callback, $text);
  return $ret;
}
*/
}


1		<?php
2
3		namespace Mos\TextFilter;
4
5		/**
6		* Shortcode to format when working with text.
7		*
8		*/
9		trait TShortcode
10		{
11		/**
12		* Shortcode to quicker format text as HTML.
13		*
14		* @param string $text text to be converted.
15		*
16		* @return string the formatted text.
17		*/
18	1	public function shortCode($text)
19		{
20		/* Needs PHP 7
21		$patternsAndCallbacks = [
22		"/\[(FIGURE)[\s+](.+)\]/" => function ($match) {
23		return self::ShortCodeFigure($matches[2]);
24		},
25		"/(```([\w]))\n([^`])```[\n]{1}/s" => function ($match) {
26		return $this->syntaxHighlightGeSHi($matches[3], $matches[2]);
27		},
28		];
29
30		return preg_replace_callback_array($patternsAndCallbacks, $text);
31		*/
32
33		$patterns = [
34	1	"/\[(FIGURE)[\s+](.+)\]/",
35		//'/\[(YOUTUBE) src=(.+) width=(.+) caption=(.+)\]/',
36	1	"/\[(YOUTUBE)[\s+](.+)\]/",
37	1	"/\[(ASCIINEMA)[\s+](.+)\]/",
38	1	"/\[(BOOK)[\s+](.+)\]/",
39	1	"/(```)([\w])\n([^`])```[\n]{1}/s",
40	1	'/\[(INFO)\]/',
41	1	'/\[(\/INFO)\]/',
42		'/\[(WARNING)\]/',
43	1	'/\[(\/WARNING)\]/',
44	1	];
45	1
46	1	return preg_replace_callback(
47	1	$patterns,
48	1	function ($matches) {
49		switch ($matches[1]) {
50		case "FIGURE":
51		return self::shortCodeFigure($matches[2]);
52		break;
		0 ignored issues – show Unused Code introduced 2016-04-11 22:14 UTC by Report Bug Copy Issue Report Show Similar Issues like this `break` is not strictly necessary here and could be removed. The `break` statement is not necessary if it is preceded for example by a `return` statement: switch ($x) { case 1: return 'foo'; break; // This break is not necessary and can be left off. } If you would like to keep this construct to be consistent with other `case` statements, you can safely mark this issue as a false-positive. Loading history...
53
54		case "YOUTUBE":
55		return self::shortCodeYoutube($matches[2]);
56		break;
57
58		case "ASCIINEMA":
59		return self::shortCodeAsciinema($matches[2]);
60		break;
61
62		case "BOOK":
63		return self::shortCodeBook($matches[2]);
64		break;
		0 ignored issues – show Unused Code introduced 2016-08-10 06:43 UTC by Report Bug Copy Issue Report Show Similar Issues like this `break` is not strictly necessary here and could be removed. The `break` statement is not necessary if it is preceded for example by a `return` statement: switch ($x) { case 1: return 'foo'; break; // This break is not necessary and can be left off. } If you would like to keep this construct to be consistent with other `case` statements, you can safely mark this issue as a false-positive. Loading history...
65
66		case "```":
67		//return $this->syntaxHighlightGeSHi($matches[3], $matches[2]);
68		return $this->syntaxHighlightJs($matches[3], $matches[2]);
69		break;
70
71		case 'INFO':
72		return <<<EOD
73		<div class="info">
74		<span class="icon fa-stack fa-lg">
75	1	<i class="fa fa-circle fa-stack-2x"></i>
76		<i class="fa fa-info fa-stack-1x fa-inverse" aria-hidden="true"></i>
77	1	</span>
78		<div markdown=1>
79		EOD;
80		break;
81
82		case 'WARNING':
83		return <<<EOD
84		<div class="warning">
85		<span class="icon fa-stack fa-lg">
86		<i class="fa fa-circle fa-stack-2x"></i>
87		<i class="fa fa-exclamation-triangle fa-stack-1x fa-inverse" aria-hidden="true"></i>
88		</span>
89		<div markdown=1>
90	1	EOD;
91		break;
		0 ignored issues – show Unused Code introduced 2016-08-10 06:43 UTC by Report Bug Copy Issue Report Show Similar Issues like this `break` is not strictly necessary here and could be removed. The `break` statement is not necessary if it is preceded for example by a `return` statement: switch ($x) { case 1: return 'foo'; break; // This break is not necessary and can be left off. } If you would like to keep this construct to be consistent with other `case` statements, you can safely mark this issue as a false-positive. Loading history...
92	1
93		case '/INFO':
94	1	case '/WARNING':
95	1	return "</div></div>";
96	1	break;
		0 ignored issues – show Unused Code introduced 2016-08-10 06:43 UTC by Report Bug Copy Issue Report Show Similar Issues like this `break` is not strictly necessary here and could be removed. The `break` statement is not necessary if it is preceded for example by a `return` statement: switch ($x) { case 1: return 'foo'; break; // This break is not necessary and can be left off. } If you would like to keep this construct to be consistent with other `case` statements, you can safely mark this issue as a false-positive. Loading history...
97	1
98		default:
99		return "{$matches[1]} is unknown shortcode.";
100	1	}
101	1	},
102	1	$text
103		);
104	1	}
105
106	1
107
108		/**
109		* Init shortcode handling by preparing the option list to an array,
110		* for those using arguments.
111		*
112		* @param string $options for the shortcode.
113		*
114		* @return array with all the options.
115		*/
116		public static function shortCodeInit($options)
117		{
118		preg_match_all('/[a-zA-Z0-9]+="[^"]+"\|\S+/', $options, $matches);
119
120		$res = array();
121		foreach ($matches[0] as $match) {
122		$pos = strpos($match, '=');
123		if ($pos === false) {
124		$res[$match] = true;
125		} else {
126		$key = substr($match, 0, $pos);
127		$val = trim(substr($match, $pos+1), '"');
128		$res[$key] = $val;
129		}
130		}
131
132		return $res;
133		}
134
135
136
137		/**
138		* Shortcode for [YOUTUBE].
139		*
140		* Usage example: [YOUTUBE src=id-for-the-tube width=630 caption=""]
141		*
142		* @param string $options for the shortcode.
143		*
144		* @return array with all the options.
145		*/
146		public static function shortCodeYoutube($options)
147		{
148		$options= array_merge(
149		[
150		"src" => null,
151		"width" => null,
152		"caption" => null,
153		"ratio" => 16/9
154		],
155		self::ShortCodeInit($options)
156		);
157		extract($options, EXTR_SKIP);
158
159	1	$caption = t("Figure: !CAPTION", ["!CAPTION" => $caption]);
160		$height = ceil($width / $ratio);
161
162	1	// @codingStandardsIgnoreStart
163		$html = <<<EOD
164	1	<figure>
165	1	<iframe width="$width" height="$height" src="https://www.youtube.com/embed/$src" frameborder="0" allowfullscreen></iframe>
166	1	<figcaption markdown=1>{$caption}</figcaption>
167	1	</figure>
168	1	EOD;
169	1	// @codingStandardsIgnoreEnd
170	1
171	1	return $html;
172	1	}
173	1
174	1
175	1
176		/**
177	1	* Shortcode for <figure>.
178	1	*
179	1	* Usage example: [FIGURE src="img/home/me.jpg" caption="Me" alt="Bild på mig" nolink="nolink"]
180		*
181	1	* @param string $options for the shortcode.
182	1	*
183	1	* @return array with all the options.
184		*/
185	1	public static function shortCodeFigure($options)
186	1	{
187	1	// Merge incoming options with default and expose as variables
188	1	$options= array_merge(
189		[
190	1	"id" => null,
191	1	"class" => null,
192	1	"src" => null,
193	1	"title" => null,
194	1	"alt" => null,
195	1	"caption" => null,
196		"href" => null,
197		"nolink" => false,
198	1	],
199	1	self::ShortCodeInit($options)
200	1	);
201	1	extract($options, EXTR_SKIP);
202	1
203		$id = $id ? " id=\"$id\"" : null;
204	1	$class = $class ? " class=\"figure $class\"" : " class=\"figure\"";
205		$title = $title ? " title=\"$title\"" : null;
206
207		if (!$alt && $caption) {
208		$alt = $caption;
209		}
210
211		if (!$href) {
212		$pos = strpos($src, "?");
213		$href = $pos ? substr($src, 0, $pos) : $src;
214		}
215
216		$start = null;
217		$end = null;
218		if (!$nolink) {
219		$start = "<a href=\"{$href}\">";
220		$end = "</a>";
221		}
222
223		if ($caption) {
224		$caption = "<figcaption markdown=1>{$caption}</figcaption>";
225		}
226
227		$html = <<<EOD
228		<figure{$id}{$class}>
229		{$start}<img src="{$src}" alt="{$alt}"{$title}/>{$end}
230		{$caption}
231		</figure>
232		EOD;
233
234		return $html;
235		}
236
237
238
239		/**
240		* Shortcode for [asciinema].
241		*
242		* @param string $code the code to process.
243		* @param string $options for the shortcode.
244		* @return array with all the options.
245		*/
246		public static function shortCodeAsciinema($options)
247		{
248		// Merge incoming options with default and expose as variables
249		$options= array_merge(
250		[
251		"id" => null,
252		"class" => null,
253		"src" => null,
254		"title" => null,
255		"caption" => null,
256		],
257		self::ShortCodeInit($options)
258		);
259		extract($options, EXTR_SKIP);
260
261		$id = $id ? " id=\"$id\"" : null;
262		$class = $class ? " class=\"figure asciinema $class\"" : " class=\"figure asciinema\"";
263		$title = $title ? " title=\"$title\"" : null;
264
265		$html = <<<EOD
266		<figure{$id}{$class}$title>
267		<script type="text/javascript" src="https://asciinema.org/a/{$src}.js" id="asciicast-{$src}" async></script>
268		<figcaption markdown=1>{$caption}</figcaption>
269		</figure>
270		EOD;
271
272		return $html;
273		}
274
275
276
277		/**
278		* Shortcode for [book].
279		*
280		* @param string $code the code to process.
281		* @param string $options for the shortcode.
282		* @return array with all the options.
283		*/
284		public static function shortCodeBook($options)
285		{
286		// Merge incoming options with default and expose as variables
287		$options= array_merge(
288		[
289		"isbn" => null,
290		],
291		self::ShortCodeInit($options)
292		);
293		extract($options, EXTR_SKIP);
294
295		$stores = [
296		"BTH" => "http://bth.summon.serialssolutions.com/?#!/search?ho=t&q={$isbn}",
297		"Libris" => "http://libris.kb.se/hitlist?q={$isbn}",
298		"Google Books" => "http://books.google.com/books?q={$isbn}",
299		"Bokus" => "http://www.bokus.com/bok/{$isbn}",
300		"Adlibris" => "http://www.adlibris.com/se/product.aspx?isbn={$isbn}",
301		"Amazon" => "http://www.amazon.com/s/ref=nb_ss?url=field-keywords={$isbn}",
302		"Barnes&Noble" => "http://search.barnesandnoble.com/booksearch/ISBNInquiry.asp?r=1&IF=N&EAN={$isbn}",
303		];
304
305		$html = null;
306		foreach ($stores as $key => $val) {
307		$html .= "<a href='$val'>$key</a> • ";
308		}
309		return substr($html, 0, -8);
310		}
311
312
313
314		/**
315		* Shortcode for including a SVG-image inside a <figure>.
316		*
317		* @param string $code the code to process.
318		* @param string $options for the shortcode.
319		* @return array with all the options.
320		*/
321		/* public static function ShortCodeSVGFigure($options) {
322		// Merge incoming options with default and expose as variables
323		$options= array_merge(
324		[
325		"id" => null,
326		"class" => null,
327		"src" => null,
328		"title" => null,
329		"alt" => null,
330		"caption" => null,
331		"href" => null,
332		"nolink" => false,
333		//'path' => null,
334		],
335		self::ShortCodeInit($options)
336		);
337		extract($options, EXTR_SKIP);
338
339		$id = $id ? " id=\"$id\"" : null;
340		$class = $class ? " class=\"figure $class\"" : " class=\"figure\"";
341		$title = $title ? " title=\"$title\"" : null;
342
343		if (!$alt && $caption) {
344		$alt = $caption;
345		}
346
347		if (!$href) {
348		$pos = strpos($src, "?");
349		$href = $pos ? substr($src, 0, $pos) : $src;
350		}
351
352		$start = null;
353		$end = null;
354		if (!$nolink) {
355		$start = "<a href=\"{$href}\">";
356		$end = "</a>";
357		}
358
359		// Import the file containing the svg-image
360		/*
361		$svg = null;
362
363		if($path[0] != '/') {
364		$path = self::$dir . '/' . $path;
365		}
366
367		if(is_file($path)) {
368		$svg = file_get_contents($path);
369		}
370		else {
371		$svg = "No such file: $path";
372		}
373		$html = <<<EOD
374		<figure{$id}{$class}>
375		{$svg}
376		<figcaption markdown=1>{$caption}</figcaption>
377		</figure>
378		EOD;*/
379		/*
380		$html = <<<EOD
381		<figure{$id}{$class}>
382		{$start}<img src="{$src}" alt="{$alt}"{$title}/>{$end}
383		<figcaption markdown=1>{$caption}</figcaption>
384		</figure>
385		EOD;
386
387		return $html;*/
388		/* }
389		*/
390
391
392
393		/**
394		* Shorttags to to quicker format text as HTML.
395		*
396		* @param string text text to be converted.
397		* @return string the formatted text.
398		*/
399		/*public static function ShortTags($text) {
400		$callback = function($matches) {
401		switch($matches[1]) {
402		case 'IMG':
403		$caption = t('Image: ');
404		$pos = strpos($matches[2], '?');
405		$href = $pos ? substr($matches[2], 0, $pos) : $matches[2];
406		$src = htmlspecialchars($matches[2]);
407		return <<<EOD
408		<figure>
409		<a href='{$href}'><img src='{$src}' alt='{$matches[3]}' /></a>
410		<figcaption markdown=1>{$caption}{$matches[3]}</figcaption>
411		</figure>
412		EOD;
413
414		case 'IMG2':
415		$caption = null; //t('Image: ');
416		$pos = strpos($matches[2], '?');
417		$href = $pos ? substr($matches[2], 0, $pos) : $matches[2];
418		$src = htmlspecialchars($matches[2]);
419		return <<<EOD
420		<figure class="{$matches[4]}">
421		<a href='{$href}'><img src='{$src}' alt='{$matches[3]}' /></a>
422		<figcaption markdown=1>{$caption}{$matches[3]}</figcaption>
423		</figure>
424		EOD;
425		case 'BOOK':
426		$isbn = $matches[2];
427		$stores = array(
428		'BTH' => "http://bth.summon.serialssolutions.com/?#!/search?ho=t&q={$isbn}",
429		'Libris' => "http://libris.kb.se/hitlist?q={$isbn}",
430		'Google Books' => "http://books.google.com/books?q={$isbn}",
431		'Bokus' => "http://www.bokus.com/bok/{$isbn}",
432		'Adlibris' => "http://www.adlibris.com/se/product.aspx?isbn={$isbn}",
433		'Amazon' => "http://www.amazon.com/s/ref=nb_ss?url=field-keywords={$isbn}",
434		'Barnes&Noble' => "http://search.barnesandnoble.com/booksearch/ISBNInquiry.asp?r=1&IF=N&EAN={$isbn}",
435		);
436		$html = null;
437		foreach($stores as $key => $val) {
438		$html .= "<a href='$val'>$key</a> • ";
439		}
440		return substr($html, 0, -8);
441		break;
442
443		case 'YOUTUBE':
444		$caption = t('Figure: ');
445		$height = ceil($matches[3] / (16/9));
446		return <<<EOD
447		<figure>
448		<iframe width='{$matches[3]}' height='{$height}' src="http://www.youtube.com/embed/{$matches[2]}" frameborder="0"
449		allowfullscreen></iframe>
450		<figcaption>{$caption}{$matches[4]}</figcaption>
451		</figure>
452		EOD;
453		break;
454
455		case 'syntax=': return CTextFilter::SyntaxHighlightGeSHi($matches[3], $matches[2]); break;
456		case '```': return CTextFilter::SyntaxHighlightGeSHi($matches[3], $matches[2]); break;
457		//case 'syntax=': return "<pre>" . highlight_string($matches[3], true) . "</pre>"; break;
458		//case 'INCL': include($matches[2]); break;
459		case 'INFO': return "<div class='info' markdown=1>"; break;
460		case '/INFO': return "</div>"; break;
461		case 'BASEURL': return CLydia::Instance()->request->base_url; break;
462		case 'FIGURE': return CTextFilter::ShortCodeFigure($matches[2]); break;
463		case 'FIGURE-SVG': return CTextFilter::ShortCodeSVGFigure($matches[2]); break;
464		case 'ASCIINEMA': return CTextFilter::ShortCodeAsciinema($matches[2]); break;
465		default: return "{$matches[1]} IS UNKNOWN SHORTTAG."; break;
466		}
467		};
468		$patterns = array(
469		'#\[(BASEURL)\]#',
470		//'/\[(AUTHOR) name=(.+) email=(.+) url=(.+)\]/',
471		'/\[(FIGURE)[\s+](.+)\]/',
472		'/\[(FIGURE-SVG)[\s+](.+)\]/',
473		'/\[(ASCIINEMA)[\s+](.+)\]/',
474		'/\[(IMG) src=(.+) alt=(.+)\]/',
475		'/\[(IMG2) src=(.+) alt="(.+)" class="(.+)"\]/',
476		'/\[(BOOK) isbn=(.+)\]/',
477		'/\[(YOUTUBE) src=(.+) width=(.+) caption=(.+)\]/',
478		'/~~~(syntax=)(php\|html\|html5\|css\|sql\|javascript\|bash)\n([^~]+)\n~~~/s',
479		'/(```)(php\|html\|html5\|css\|sql\|javascript\|bash\|text\|txt\|python)\n([^`]+)\n```/s',
480		//'/\[(INCL)/s*([^\]+)/',
481		'#\[(INFO)\]#', '#\[(/INFO)\]#',
482		);
483
484		$ret = preg_replace_callback($patterns, $callback, $text);
485		return $ret;
486		}
487		*/
488		}
489

mosbth / ctextfilter

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src/TextFilter/TShortcode.php (4 issues)

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