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<?php |
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namespace Mos\TextFilter; |
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/** |
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* Shortcode to format when working with text. |
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* |
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*/ |
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trait TShortcode |
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{ |
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/** |
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* Shortcode to quicker format text as HTML. |
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* |
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* @param string $text text to be converted. |
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* |
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* @return string the formatted text. |
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*/ |
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1 |
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public function shortCode($text) |
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{ |
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/* Needs PHP 7 |
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$patternsAndCallbacks = [ |
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"/\[(FIGURE)[\s+](.+)\]/" => function ($match) { |
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return self::ShortCodeFigure($matches[2]); |
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}, |
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"/(```([\w]*))\n([^`]*)```[\n]{1}/s" => function ($match) { |
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return $this->syntaxHighlightGeSHi($matches[3], $matches[2]); |
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}, |
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]; |
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return preg_replace_callback_array($patternsAndCallbacks, $text); |
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*/ |
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$patterns = [ |
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"/\[(FIGURE)[\s+](.+)\]/", |
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//'/\[(YOUTUBE) src=(.+) width=(.+) caption=(.+)\]/', |
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"/\[(YOUTUBE)[\s+](.+)\]/", |
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"/\[(CODEPEN)[\s+](.+)\]/", |
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"/\[(ASCIINEMA)[\s+](.+)\]/", |
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"/\[(BOOK)[\s+](.+)\]/", |
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//"/(```)([\w]*)\n([.]*)```[\n]{1}/s", |
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"/(```)([\w]*)\n(.*?)```\n/s", |
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'/\[(INFO)\]/', |
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'/\[(\/INFO)\]/', |
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'/\[(WARNING)\]/', |
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'/\[(\/WARNING)\]/', |
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]; |
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1 |
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return preg_replace_callback( |
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$patterns, |
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function ($matches) { |
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switch ($matches[1]) { |
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case "FIGURE": |
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return self::shortCodeFigure($matches[2]); |
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break; |
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case "YOUTUBE": |
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return self::shortCodeYoutube($matches[2]); |
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break; |
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case "CODEPEN": |
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return self::shortCodeCodepen($matches[2]); |
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break; |
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case "ASCIINEMA": |
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return self::shortCodeAsciinema($matches[2]); |
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break; |
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case "BOOK": |
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return self::shortCodeBook($matches[2]); |
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break; |
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case "```": |
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//return $this->syntaxHighlightGeSHi($matches[3], $matches[2]); |
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return $this->syntaxHighlightJs($matches[3], $matches[2]); |
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break; |
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1 |
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case 'INFO': |
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return <<<EOD |
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<div class="info"> |
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<span class="icon fa-stack fa-lg"> |
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<i class="fa fa-circle fa-stack-2x"></i> |
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<i class="fa fa-info fa-stack-1x fa-inverse" aria-hidden="true"></i> |
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</span> |
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<div markdown=1> |
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EOD; |
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break; |
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case 'WARNING': |
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return <<<EOD |
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<div class="warning"> |
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<span class="icon fa-stack fa-lg"> |
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<i class="fa fa-circle fa-stack-2x"></i> |
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<i class="fa fa-exclamation-triangle fa-stack-1x fa-inverse" aria-hidden="true"></i> |
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</span> |
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<div markdown=1> |
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EOD; |
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break; |
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case '/INFO': |
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case '/WARNING': |
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return "</div></div>"; |
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break; |
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default: |
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return "{$matches[1]} is unknown shortcode."; |
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} |
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}, |
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$text |
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); |
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} |
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/** |
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* Init shortcode handling by preparing the option list to an array, |
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* for those using arguments. |
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* |
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* @param string $options for the shortcode. |
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* |
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* @return array with all the options. |
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*/ |
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public static function shortCodeInit($options) |
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{ |
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preg_match_all('/[a-zA-Z0-9]+="[^"]+"|\S+/', $options, $matches); |
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$res = array(); |
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foreach ($matches[0] as $match) { |
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$pos = strpos($match, '='); |
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if ($pos === false) { |
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$res[$match] = true; |
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} else { |
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$key = substr($match, 0, $pos); |
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$val = trim(substr($match, $pos+1), '"'); |
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$res[$key] = $val; |
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} |
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} |
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return $res; |
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} |
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/** |
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* Shortcode for [YOUTUBE]. |
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* |
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* Usage example: [YOUTUBE src=id-for-the-tube width=630 caption=""] |
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* |
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* @param string $options for the shortcode. |
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* |
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* @return array with all the options. |
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*/ |
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public static function shortCodeYoutube($options) |
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{ |
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$options= array_merge( |
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[ |
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"id" => null, |
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"class" => null, |
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"src" => null, |
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"list" => null, |
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"time" => null, |
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"width" => 600, |
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"ratio" => 16/9, |
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"caption" => null, |
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], |
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self::ShortCodeInit($options) |
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); |
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extract($options, EXTR_SKIP); |
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$id = $id ? " id=\"$id\"" : null; |
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$class = $class ? " class=\"figure $class\"" : " class=\"figure\""; |
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$list = $list ? "?listType=playlist&list=$list" : null; |
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$time = $time ? "#t=$time" : null; |
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$height = ceil($width / $ratio); |
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//$caption = t("Figure: !CAPTION", ["!CAPTION" => $caption]); |
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if ($caption) { |
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$caption = "<figcaption markdown=1>{$caption}</figcaption>"; |
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} |
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// @codingStandardsIgnoreStart |
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$html = <<<EOD |
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<figure{$id}{$class}> |
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<iframe width="$width" height="$height" src="https://www.youtube.com/embed/{$src}{$list}{$time}" frameborder="0" allowfullscreen></iframe> |
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{$caption} |
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</figure> |
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EOD; |
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// @codingStandardsIgnoreEnd |
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return $html; |
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} |
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1 |
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1 |
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/** |
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* Shortcode for [CODEPEN]. |
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* |
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* Usage example: [CODEPEN src=id-for-the-pen user="mosbth" |
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* tab="js,result" caption="caption"] |
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1 |
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* |
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* @param string $options for the shortcode. |
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* |
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* @return array with all the options. |
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*/ |
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public static function shortCodeCodepen($options) |
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{ |
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$options= array_merge( |
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[ |
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"id" => null, |
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"class" => null, |
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"src" => null, |
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"user" => null, |
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"title" => null, |
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"tab" => "result", |
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"theme" => 0, |
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"height" => 300, |
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"width" => "100%", |
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"caption" => null, |
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], |
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self::ShortCodeInit($options) |
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); |
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extract($options, EXTR_SKIP); |
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$id = $id ? " id=\"$id\"" : null; |
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$class = $class ? " class=\"figure figure-codepen $class\"" : " class=\"figure figure-codepen\""; |
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//$caption = t("Figure: !CAPTION", ["!CAPTION" => $caption]); |
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if ($caption) { |
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$caption = "<figcaption markdown=1>{$caption}</figcaption>"; |
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} |
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// @codingStandardsIgnoreStart |
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$html = <<<EOD |
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<figure{$id}{$class} width="$width"> |
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<p data-height="$height" data-theme-id="$theme" data-slug-hash="$src" data-default-tab="$tab" data-user="$user" data-embed-version="2" data-pen-title="$title" class="codepen">See the <a href="https://codepen.io/$user/pen/$src/">Pen</a> on <a href="https://codepen.io">CodePen</a>.</p> |
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{$caption} |
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</figure> |
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<script async src="https://static.codepen.io/assets/embed/ei.js"></script> |
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EOD; |
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// @codingStandardsIgnoreEnd |
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return $html; |
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} |
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/** |
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* Shortcode for <figure>. |
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* |
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* Usage example: [FIGURE src="img/home/me.jpg" caption="Me" alt="Bild på mig" nolink="nolink"] |
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* |
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* @param string $options for the shortcode. |
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* |
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* @return array with all the options. |
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*/ |
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255
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public static function shortCodeFigure($options) |
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{ |
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// Merge incoming options with default and expose as variables |
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$options= array_merge( |
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[ |
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"id" => null, |
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"class" => null, |
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"src" => null, |
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"title" => null, |
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"alt" => null, |
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"caption" => null, |
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"href" => null, |
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"nolink" => false, |
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], |
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self::ShortCodeInit($options) |
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); |
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extract($options, EXTR_SKIP); |
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273
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$id = $id ? " id=\"$id\"" : null; |
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$class = $class ? " class=\"figure $class\"" : " class=\"figure\""; |
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$title = $title ? " title=\"$title\"" : null; |
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277
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if (!$alt && $caption) { |
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$alt = $caption; |
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} |
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281
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if (!$href) { |
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$pos = strpos($src, "?"); |
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$href = $pos ? substr($src, 0, $pos) : $src; |
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} |
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285
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$start = null; |
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$end = null; |
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288
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if (!$nolink) { |
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$start = "<a href=\"{$href}\">"; |
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$end = "</a>"; |
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} |
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292
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293
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if ($caption) { |
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$caption = "<figcaption markdown=1>{$caption}</figcaption>"; |
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295
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} |
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296
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297
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$html = <<<EOD |
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298
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<figure{$id}{$class}> |
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299
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{$start}<img src="{$src}" alt="{$alt}"{$title}/>{$end} |
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300
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{$caption} |
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</figure> |
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EOD; |
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return $html; |
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305
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} |
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306
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307
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308
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309
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/** |
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310
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* Shortcode for [asciinema]. |
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311
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* |
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312
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* @param string $code the code to process. |
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313
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* @param string $options for the shortcode. |
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314
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* @return array with all the options. |
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315
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*/ |
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316
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public static function shortCodeAsciinema($options) |
|
317
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{ |
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318
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// Merge incoming options with default and expose as variables |
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319
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$options= array_merge( |
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320
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[ |
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321
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"id" => null, |
|
322
|
|
|
"class" => null, |
|
323
|
|
|
"src" => null, |
|
324
|
|
|
"title" => null, |
|
325
|
|
|
"caption" => null, |
|
326
|
|
|
], |
|
327
|
|
|
self::ShortCodeInit($options) |
|
328
|
|
|
); |
|
329
|
|
|
extract($options, EXTR_SKIP); |
|
330
|
|
|
|
|
331
|
|
|
$id = $id ? " id=\"$id\"" : null; |
|
332
|
|
|
$class = $class ? " class=\"figure asciinema $class\"" : " class=\"figure asciinema\""; |
|
333
|
|
|
$title = $title ? " title=\"$title\"" : null; |
|
334
|
|
|
|
|
335
|
|
|
$html = <<<EOD |
|
336
|
|
|
<figure{$id}{$class}$title> |
|
337
|
|
|
<script type="text/javascript" src="https://asciinema.org/a/{$src}.js" id="asciicast-{$src}" async></script> |
|
338
|
|
|
<figcaption markdown=1>{$caption}</figcaption> |
|
339
|
|
|
</figure> |
|
340
|
|
|
EOD; |
|
341
|
|
|
|
|
342
|
|
|
return $html; |
|
343
|
|
|
} |
|
344
|
|
|
|
|
345
|
|
|
|
|
346
|
|
|
|
|
347
|
|
|
/** |
|
348
|
|
|
* Shortcode for [book]. |
|
349
|
|
|
* |
|
350
|
|
|
* @param string $code the code to process. |
|
|
|
|
|
|
351
|
|
|
* @param string $options for the shortcode. |
|
352
|
|
|
* @return array with all the options. |
|
353
|
|
|
*/ |
|
354
|
|
|
public static function shortCodeBook($options) |
|
355
|
|
|
{ |
|
356
|
|
|
// Merge incoming options with default and expose as variables |
|
357
|
|
|
$options= array_merge( |
|
358
|
|
|
[ |
|
359
|
|
|
"isbn" => null, |
|
360
|
|
|
], |
|
361
|
|
|
self::ShortCodeInit($options) |
|
362
|
|
|
); |
|
363
|
|
|
extract($options, EXTR_SKIP); |
|
364
|
|
|
|
|
365
|
|
|
$stores = [ |
|
366
|
|
|
"BTH" => "http://bth.summon.serialssolutions.com/?#!/search?ho=t&q={$isbn}", |
|
367
|
|
|
"Libris" => "http://libris.kb.se/hitlist?q={$isbn}", |
|
368
|
|
|
"Google Books" => "http://books.google.com/books?q={$isbn}", |
|
369
|
|
|
"Bokus" => "http://www.bokus.com/bok/{$isbn}", |
|
370
|
|
|
"Adlibris" => "http://www.adlibris.com/se/product.aspx?isbn={$isbn}", |
|
371
|
|
|
"Amazon" => "http://www.amazon.com/s/ref=nb_ss?url=field-keywords={$isbn}", |
|
372
|
|
|
"Barnes&Noble" => "http://search.barnesandnoble.com/booksearch/ISBNInquiry.asp?r=1&IF=N&EAN={$isbn}", |
|
373
|
|
|
]; |
|
374
|
|
|
|
|
375
|
|
|
$html = null; |
|
376
|
|
|
foreach ($stores as $key => $val) { |
|
377
|
|
|
$html .= "<a href='$val'>$key</a> • "; |
|
378
|
|
|
} |
|
379
|
|
|
return substr($html, 0, -8); |
|
380
|
|
|
} |
|
381
|
|
|
|
|
382
|
|
|
|
|
383
|
|
|
|
|
384
|
|
|
/** |
|
385
|
|
|
* Shortcode for including a SVG-image inside a <figure>. |
|
386
|
|
|
* |
|
387
|
|
|
* @param string $code the code to process. |
|
388
|
|
|
* @param string $options for the shortcode. |
|
389
|
|
|
* @return array with all the options. |
|
390
|
|
|
*/ |
|
391
|
|
|
/* public static function ShortCodeSVGFigure($options) { |
|
392
|
|
|
// Merge incoming options with default and expose as variables |
|
393
|
|
|
$options= array_merge( |
|
394
|
|
|
[ |
|
395
|
|
|
"id" => null, |
|
396
|
|
|
"class" => null, |
|
397
|
|
|
"src" => null, |
|
398
|
|
|
"title" => null, |
|
399
|
|
|
"alt" => null, |
|
400
|
|
|
"caption" => null, |
|
401
|
|
|
"href" => null, |
|
402
|
|
|
"nolink" => false, |
|
403
|
|
|
//'path' => null, |
|
404
|
|
|
], |
|
405
|
|
|
self::ShortCodeInit($options) |
|
406
|
|
|
); |
|
407
|
|
|
extract($options, EXTR_SKIP); |
|
408
|
|
|
|
|
409
|
|
|
$id = $id ? " id=\"$id\"" : null; |
|
410
|
|
|
$class = $class ? " class=\"figure $class\"" : " class=\"figure\""; |
|
411
|
|
|
$title = $title ? " title=\"$title\"" : null; |
|
412
|
|
|
|
|
413
|
|
|
if (!$alt && $caption) { |
|
414
|
|
|
$alt = $caption; |
|
415
|
|
|
} |
|
416
|
|
|
|
|
417
|
|
|
if (!$href) { |
|
418
|
|
|
$pos = strpos($src, "?"); |
|
419
|
|
|
$href = $pos ? substr($src, 0, $pos) : $src; |
|
420
|
|
|
} |
|
421
|
|
|
|
|
422
|
|
|
$start = null; |
|
423
|
|
|
$end = null; |
|
424
|
|
|
if (!$nolink) { |
|
425
|
|
|
$start = "<a href=\"{$href}\">"; |
|
426
|
|
|
$end = "</a>"; |
|
427
|
|
|
} |
|
428
|
|
|
|
|
429
|
|
|
// Import the file containing the svg-image |
|
430
|
|
|
/* |
|
431
|
|
|
$svg = null; |
|
432
|
|
|
|
|
433
|
|
|
if($path[0] != '/') { |
|
434
|
|
|
$path = self::$dir . '/' . $path; |
|
435
|
|
|
} |
|
436
|
|
|
|
|
437
|
|
|
if(is_file($path)) { |
|
438
|
|
|
$svg = file_get_contents($path); |
|
439
|
|
|
} |
|
440
|
|
|
else { |
|
441
|
|
|
$svg = "No such file: $path"; |
|
442
|
|
|
} |
|
443
|
|
|
$html = <<<EOD |
|
444
|
|
|
<figure{$id}{$class}> |
|
445
|
|
|
{$svg} |
|
446
|
|
|
<figcaption markdown=1>{$caption}</figcaption> |
|
447
|
|
|
</figure> |
|
448
|
|
|
EOD;*/ |
|
449
|
|
|
/* |
|
450
|
|
|
$html = <<<EOD |
|
451
|
|
|
<figure{$id}{$class}> |
|
452
|
|
|
{$start}<img src="{$src}" alt="{$alt}"{$title}/>{$end} |
|
453
|
|
|
<figcaption markdown=1>{$caption}</figcaption> |
|
454
|
|
|
</figure> |
|
455
|
|
|
EOD; |
|
456
|
|
|
|
|
457
|
|
|
return $html;*/ |
|
458
|
|
|
/* } |
|
459
|
|
|
*/ |
|
460
|
|
|
|
|
461
|
|
|
|
|
462
|
|
|
|
|
463
|
|
|
/** |
|
464
|
|
|
* Shorttags to to quicker format text as HTML. |
|
465
|
|
|
* |
|
466
|
|
|
* @param string text text to be converted. |
|
467
|
|
|
* @return string the formatted text. |
|
468
|
|
|
*/ |
|
469
|
|
|
/*public static function ShortTags($text) { |
|
470
|
|
|
$callback = function($matches) { |
|
471
|
|
|
switch($matches[1]) { |
|
472
|
|
|
case 'IMG': |
|
473
|
|
|
$caption = t('Image: '); |
|
474
|
|
|
$pos = strpos($matches[2], '?'); |
|
475
|
|
|
$href = $pos ? substr($matches[2], 0, $pos) : $matches[2]; |
|
476
|
|
|
$src = htmlspecialchars($matches[2]); |
|
477
|
|
|
return <<<EOD |
|
478
|
|
|
<figure> |
|
479
|
|
|
<a href='{$href}'><img src='{$src}' alt='{$matches[3]}' /></a> |
|
480
|
|
|
<figcaption markdown=1>{$caption}{$matches[3]}</figcaption> |
|
481
|
|
|
</figure> |
|
482
|
|
|
EOD; |
|
483
|
|
|
|
|
484
|
|
|
case 'IMG2': |
|
485
|
|
|
$caption = null; //t('Image: '); |
|
486
|
|
|
$pos = strpos($matches[2], '?'); |
|
487
|
|
|
$href = $pos ? substr($matches[2], 0, $pos) : $matches[2]; |
|
488
|
|
|
$src = htmlspecialchars($matches[2]); |
|
489
|
|
|
return <<<EOD |
|
490
|
|
|
<figure class="{$matches[4]}"> |
|
491
|
|
|
<a href='{$href}'><img src='{$src}' alt='{$matches[3]}' /></a> |
|
492
|
|
|
<figcaption markdown=1>{$caption}{$matches[3]}</figcaption> |
|
493
|
|
|
</figure> |
|
494
|
|
|
EOD; |
|
495
|
|
|
case 'BOOK': |
|
496
|
|
|
$isbn = $matches[2]; |
|
497
|
|
|
$stores = array( |
|
498
|
|
|
'BTH' => "http://bth.summon.serialssolutions.com/?#!/search?ho=t&q={$isbn}", |
|
499
|
|
|
'Libris' => "http://libris.kb.se/hitlist?q={$isbn}", |
|
500
|
|
|
'Google Books' => "http://books.google.com/books?q={$isbn}", |
|
501
|
|
|
'Bokus' => "http://www.bokus.com/bok/{$isbn}", |
|
502
|
|
|
'Adlibris' => "http://www.adlibris.com/se/product.aspx?isbn={$isbn}", |
|
503
|
|
|
'Amazon' => "http://www.amazon.com/s/ref=nb_ss?url=field-keywords={$isbn}", |
|
504
|
|
|
'Barnes&Noble' => "http://search.barnesandnoble.com/booksearch/ISBNInquiry.asp?r=1&IF=N&EAN={$isbn}", |
|
505
|
|
|
); |
|
506
|
|
|
$html = null; |
|
507
|
|
|
foreach($stores as $key => $val) { |
|
508
|
|
|
$html .= "<a href='$val'>$key</a> • "; |
|
509
|
|
|
} |
|
510
|
|
|
return substr($html, 0, -8); |
|
511
|
|
|
break; |
|
512
|
|
|
|
|
513
|
|
|
case 'YOUTUBE': |
|
514
|
|
|
$caption = t('Figure: '); |
|
515
|
|
|
$height = ceil($matches[3] / (16/9)); |
|
516
|
|
|
return <<<EOD |
|
517
|
|
|
<figure> |
|
518
|
|
|
<iframe width='{$matches[3]}' height='{$height}' src="http://www.youtube.com/embed/{$matches[2]}" frameborder="0" |
|
519
|
|
|
allowfullscreen></iframe> |
|
520
|
|
|
<figcaption>{$caption}{$matches[4]}</figcaption> |
|
521
|
|
|
</figure> |
|
522
|
|
|
EOD; |
|
523
|
|
|
break; |
|
524
|
|
|
|
|
525
|
|
|
case 'syntax=': return CTextFilter::SyntaxHighlightGeSHi($matches[3], $matches[2]); break; |
|
526
|
|
|
case '```': return CTextFilter::SyntaxHighlightGeSHi($matches[3], $matches[2]); break; |
|
527
|
|
|
//case 'syntax=': return "<pre>" . highlight_string($matches[3], true) . "</pre>"; break; |
|
528
|
|
|
//case 'INCL': include($matches[2]); break; |
|
529
|
|
|
case 'INFO': return "<div class='info' markdown=1>"; break; |
|
530
|
|
|
case '/INFO': return "</div>"; break; |
|
531
|
|
|
case 'BASEURL': return CLydia::Instance()->request->base_url; break; |
|
532
|
|
|
case 'FIGURE': return CTextFilter::ShortCodeFigure($matches[2]); break; |
|
533
|
|
|
case 'FIGURE-SVG': return CTextFilter::ShortCodeSVGFigure($matches[2]); break; |
|
534
|
|
|
case 'ASCIINEMA': return CTextFilter::ShortCodeAsciinema($matches[2]); break; |
|
535
|
|
|
default: return "{$matches[1]} IS UNKNOWN SHORTTAG."; break; |
|
536
|
|
|
} |
|
537
|
|
|
}; |
|
538
|
|
|
$patterns = array( |
|
539
|
|
|
'#\[(BASEURL)\]#', |
|
540
|
|
|
//'/\[(AUTHOR) name=(.+) email=(.+) url=(.+)\]/', |
|
541
|
|
|
'/\[(FIGURE)[\s+](.+)\]/', |
|
542
|
|
|
'/\[(FIGURE-SVG)[\s+](.+)\]/', |
|
543
|
|
|
'/\[(ASCIINEMA)[\s+](.+)\]/', |
|
544
|
|
|
'/\[(IMG) src=(.+) alt=(.+)\]/', |
|
545
|
|
|
'/\[(IMG2) src=(.+) alt="(.+)" class="(.+)"\]/', |
|
546
|
|
|
'/\[(BOOK) isbn=(.+)\]/', |
|
547
|
|
|
'/\[(YOUTUBE) src=(.+) width=(.+) caption=(.+)\]/', |
|
548
|
|
|
'/~~~(syntax=)(php|html|html5|css|sql|javascript|bash)\n([^~]+)\n~~~/s', |
|
549
|
|
|
'/(```)(php|html|html5|css|sql|javascript|bash|text|txt|python)\n([^`]+)\n```/s', |
|
550
|
|
|
//'/\[(INCL)/s*([^\]+)/', |
|
551
|
|
|
'#\[(INFO)\]#', '#\[(/INFO)\]#', |
|
552
|
|
|
); |
|
553
|
|
|
|
|
554
|
|
|
$ret = preg_replace_callback($patterns, $callback, $text); |
|
555
|
|
|
return $ret; |
|
556
|
|
|
} |
|
557
|
|
|
*/ |
|
558
|
|
|
} |
|
559
|
|
|
|
mosbth /
ctextfilter
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The break statement is not necessary if it is preceded for example by a return statement:
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.