Cecilapp /
Cecil
| Total Complexity | 112 |
| Total Lines | 761 |
| Duplicated Lines | 0 % |
| Changes | 6 | ||
| Bugs | 4 | Features | 0 |
Complex classes like Parsedown often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use Parsedown, and based on these observations, apply Extract Interface, too.
| 1 | <?php |
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| 36 | class Parsedown extends \ParsedownToc |
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| 37 | { |
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| 38 | /** @var Builder */ |
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| 39 | protected $builder; |
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| 40 | |||
| 41 | /** @var \Cecil\Config */ |
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| 42 | protected $config; |
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| 43 | |||
| 44 | /** |
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| 45 | * Regex for attributes. |
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| 46 | * @var string |
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| 47 | */ |
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| 48 | protected $regexAttribute = '(?:[#.][-\w:\\\]+[ ]*|[-\w:\\\]+(?:=(?:["\'][^\n]*?["\']|[^\s]+)?)?[ ]*)'; |
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| 49 | |||
| 50 | /** |
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| 51 | * Regex for image block. |
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| 52 | * @var string |
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| 53 | */ |
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| 54 | protected $regexImage = "~^!\[.*?\]\(.*?\)~"; |
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| 55 | |||
| 56 | /** @var Highlighter */ |
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| 57 | protected $highlighter; |
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| 58 | |||
| 59 | public function __construct(Builder $builder, ?array $options = null) |
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| 60 | { |
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| 61 | $this->builder = $builder; |
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| 62 | $this->config = $builder->getConfig(); |
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| 63 | |||
| 64 | // "insert" line block: ++text++ -> <ins>text</ins> |
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| 65 | $this->InlineTypes['+'][] = 'Insert'; |
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| 66 | $this->inlineMarkerList = implode('', array_keys($this->InlineTypes)); |
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| 67 | $this->specialCharacters[] = '+'; |
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| 68 | |||
| 69 | // Image block (to avoid paragraph) |
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| 70 | $this->BlockTypes['!'][] = 'Image'; |
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| 71 | |||
| 72 | // "notes" block |
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| 73 | $this->BlockTypes[':'][] = 'Note'; |
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| 74 | |||
| 75 | // code highlight |
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| 76 | $this->highlighter = new Highlighter(); |
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| 77 | |||
| 78 | // options |
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| 79 | $options = array_merge(['selectors' => (array) $this->config->get('pages.body.toc')], $options ?? []); |
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| 80 | |||
| 81 | parent::__construct(); |
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| 82 | parent::setOptions($options); |
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| 83 | } |
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| 84 | |||
| 85 | /** |
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| 86 | * Insert inline. |
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| 87 | * e.g.: ++text++ -> <ins>text</ins>. |
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| 88 | */ |
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| 89 | protected function inlineInsert($Excerpt) |
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| 90 | { |
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| 91 | if (!isset($Excerpt['text'][1])) { |
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| 92 | return; |
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| 93 | } |
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| 94 | |||
| 95 | if ($Excerpt['text'][1] === '+' && preg_match('/^\+\+(?=\S)(.+?)(?<=\S)\+\+/', $Excerpt['text'], $matches)) { |
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| 96 | return [ |
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| 97 | 'extent' => \strlen($matches[0]), |
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| 98 | 'element' => [ |
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| 99 | 'name' => 'ins', |
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| 100 | 'text' => $matches[1], |
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| 101 | 'handler' => 'line', |
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| 102 | ], |
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| 103 | ]; |
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| 104 | } |
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| 105 | } |
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| 106 | |||
| 107 | /** |
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| 108 | * {@inheritdoc} |
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| 109 | */ |
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| 110 | protected function inlineLink($Excerpt) |
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| 111 | { |
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| 112 | $link = parent::inlineLink($Excerpt); // @phpstan-ignore staticMethod.notFound |
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| 113 | |||
| 114 | if (!isset($link)) { |
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| 115 | return null; |
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| 116 | } |
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| 117 | |||
| 118 | // Link to a page with "page:page_id" as URL |
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| 119 | if (Util\Str::startsWith($link['element']['attributes']['href'], 'page:')) { |
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| 120 | $link['element']['attributes']['href'] = new Url($this->builder, substr($link['element']['attributes']['href'], 5, \strlen($link['element']['attributes']['href']))); |
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| 121 | |||
| 122 | return $link; |
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| 123 | } |
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| 124 | |||
| 125 | // External link |
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| 126 | $link = $this->handleExternalLink($link); |
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| 127 | |||
| 128 | /* |
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| 129 | * Embed link? |
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| 130 | */ |
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| 131 | $embed = $this->config->isEnabled('pages.body.links.embed'); |
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| 132 | if (isset($link['element']['attributes']['embed'])) { |
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| 133 | $embed = true; |
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| 134 | if ($link['element']['attributes']['embed'] == 'false') { |
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| 135 | $embed = false; |
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| 136 | } |
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| 137 | unset($link['element']['attributes']['embed']); |
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| 138 | } |
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| 139 | $extension = pathinfo($link['element']['attributes']['href'], PATHINFO_EXTENSION); |
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| 140 | // video? |
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| 141 | if (\in_array($extension, $this->config->get('pages.body.links.embed.video') ?? [])) { |
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| 142 | if (!$embed) { |
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| 143 | $link['element']['attributes']['href'] = (string) new Asset($this->builder, $link['element']['attributes']['href'], ['leading_slash' => false]); |
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| 144 | |||
| 145 | return $link; |
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| 146 | } |
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| 147 | $video = $this->createMediaFromLink($link, 'video'); |
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| 148 | if ($this->config->isEnabled('pages.body.images.caption')) { |
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| 149 | return $this->createFigure($video); |
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| 150 | } |
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| 151 | |||
| 152 | return $video; |
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| 153 | } |
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| 154 | // audio? |
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| 155 | if (\in_array($extension, $this->config->get('pages.body.links.embed.audio') ?? [])) { |
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| 156 | if (!$embed) { |
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| 157 | $link['element']['attributes']['href'] = (string) new Asset($this->builder, $link['element']['attributes']['href'], ['leading_slash' => false]); |
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| 158 | |||
| 159 | return $link; |
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| 160 | } |
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| 161 | $audio = $this->createMediaFromLink($link, 'audio'); |
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| 162 | if ($this->config->isEnabled('pages.body.images.caption')) { |
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| 163 | return $this->createFigure($audio); |
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| 164 | } |
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| 165 | |||
| 166 | return $audio; |
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| 167 | } |
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| 168 | if (!$embed) { |
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| 169 | return $link; |
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| 170 | } |
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| 171 | // GitHub Gist link? |
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| 172 | // https://regex101.com/r/QmCiAL/1 |
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| 173 | $pattern = 'https:\/\/gist\.github.com\/[-a-zA-Z0-9_]+\/[-a-zA-Z0-9_]+'; |
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| 174 | if (preg_match('/' . $pattern . '/is', (string) $link['element']['attributes']['href'], $matches)) { |
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| 175 | $gist = [ |
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| 176 | 'extent' => $link['extent'], |
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| 177 | 'element' => [ |
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| 178 | 'name' => 'script', |
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| 179 | 'text' => $link['element']['text'], |
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| 180 | 'attributes' => [ |
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| 181 | 'src' => $matches[0] . '.js', |
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| 182 | 'title' => $link['element']['attributes']['title'], |
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| 183 | ], |
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| 184 | ], |
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| 185 | ]; |
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| 186 | if ($this->config->isEnabled('pages.body.images.caption')) { |
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| 187 | return $this->createFigure($gist); |
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| 188 | } |
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| 189 | |||
| 190 | return $gist; |
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| 191 | } |
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| 192 | // Youtube link? |
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| 193 | // https://regex101.com/r/gznM1j/1 |
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| 194 | $pattern = '(?:https?:\/\/)?(?:www\.)?youtu(?:\.be\/|be.com\/\S*(?:watch|embed)(?:(?:(?=\/[-a-zA-Z0-9_]{11,}(?!\S))\/)|(?:\S*v=|v\/)))([-a-zA-Z0-9_]{11,})'; |
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| 195 | if (preg_match('/' . $pattern . '/is', (string) $link['element']['attributes']['href'], $matches)) { |
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| 196 | $iframe = [ |
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| 197 | 'element' => [ |
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| 198 | 'name' => 'iframe', |
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| 199 | 'text' => $link['element']['text'], |
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| 200 | 'attributes' => [ |
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| 201 | 'width' => '560', |
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| 202 | 'height' => '315', |
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| 203 | 'title' => $link['element']['text'], |
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| 204 | 'src' => 'https://www.youtube.com/embed/' . $matches[1], |
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| 205 | 'frameborder' => '0', |
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| 206 | 'allow' => 'accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture', |
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| 207 | 'allowfullscreen' => '', |
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| 208 | 'style' => 'position:absolute; top:0; left:0; width:100%; height:100%; border:0', |
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| 209 | ], |
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| 210 | ], |
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| 211 | ]; |
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| 212 | $youtube = [ |
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| 213 | 'extent' => $link['extent'], |
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| 214 | 'element' => [ |
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| 215 | 'name' => 'div', |
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| 216 | 'handler' => 'elements', |
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| 217 | 'text' => [ |
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| 218 | $iframe['element'], |
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| 219 | ], |
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| 220 | 'attributes' => [ |
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| 221 | 'style' => 'position:relative; padding-bottom:56.25%; height:0; overflow:hidden', |
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| 222 | 'title' => $link['element']['attributes']['title'], |
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| 223 | ], |
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| 224 | ], |
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| 225 | ]; |
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| 226 | if ($this->config->isEnabled('pages.body.images.caption')) { |
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| 227 | return $this->createFigure($youtube); |
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| 228 | } |
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| 229 | |||
| 230 | return $youtube; |
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| 231 | } |
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| 232 | |||
| 233 | return $link; |
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| 234 | } |
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| 235 | |||
| 236 | /** |
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| 237 | * {@inheritdoc} |
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| 238 | */ |
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| 239 | protected function inlineUrl($Excerpt) |
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| 249 | } |
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| 250 | |||
| 251 | /** |
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| 252 | * {@inheritdoc} |
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| 253 | */ |
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| 254 | protected function inlineUrlTag($Excerpt) |
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| 255 | { |
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| 256 | $link = parent::inlineUrlTag($Excerpt); // @phpstan-ignore staticMethod.notFound |
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| 257 | |||
| 258 | if (!isset($link)) { |
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| 259 | return; |
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| 260 | } |
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| 261 | |||
| 262 | // External link |
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| 263 | return $this->handleExternalLink($link); |
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| 264 | } |
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| 265 | |||
| 266 | /** |
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| 267 | * {@inheritdoc} |
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| 268 | */ |
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| 269 | protected function inlineImage($Excerpt) |
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| 270 | { |
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| 271 | $InlineImage = parent::inlineImage($Excerpt); // @phpstan-ignore staticMethod.notFound |
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| 272 | if (!isset($InlineImage)) { |
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| 273 | return null; |
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| 274 | } |
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| 275 | |||
| 276 | // normalize path |
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| 277 | $InlineImage['element']['attributes']['src'] = $this->normalizePath($InlineImage['element']['attributes']['src']); |
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| 278 | |||
| 279 | // should be lazy loaded? |
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| 280 | if ($this->config->isEnabled('pages.body.images.lazy') && !isset($InlineImage['element']['attributes']['loading'])) { |
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| 281 | $InlineImage['element']['attributes']['loading'] = 'lazy'; |
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| 282 | } |
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| 283 | // should be decoding async? |
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| 284 | if ($this->config->isEnabled('pages.body.images.decoding') && !isset($InlineImage['element']['attributes']['decoding'])) { |
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| 285 | $InlineImage['element']['attributes']['decoding'] = 'async'; |
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| 286 | } |
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| 287 | // add default class? |
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| 288 | if ((string) $this->config->get('pages.body.images.class')) { |
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| 289 | if (!\array_key_exists('class', $InlineImage['element']['attributes'])) { |
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| 290 | $InlineImage['element']['attributes']['class'] = ''; |
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| 291 | } |
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| 292 | $InlineImage['element']['attributes']['class'] .= ' ' . (string) $this->config->get('pages.body.images.class'); |
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| 293 | $InlineImage['element']['attributes']['class'] = trim($InlineImage['element']['attributes']['class']); |
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| 294 | } |
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| 295 | |||
| 296 | // disable remote image handling? |
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| 297 | if (Util\File::isRemote($InlineImage['element']['attributes']['src']) && !$this->config->isEnabled('pages.body.images.remote')) { |
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| 298 | return $InlineImage; |
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| 299 | } |
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| 300 | |||
| 301 | // create asset |
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| 302 | $assetOptions = ['leading_slash' => false]; |
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| 303 | if ($this->config->isEnabled('pages.body.images.remote.fallback')) { |
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| 304 | $assetOptions = ['leading_slash' => true]; |
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| 305 | $assetOptions += ['fallback' => (string) $this->config->get('pages.body.images.remote.fallback')]; |
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| 306 | } |
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| 307 | $asset = new Asset($this->builder, $InlineImage['element']['attributes']['src'], $assetOptions); |
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| 308 | $InlineImage['element']['attributes']['src'] = $asset; |
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| 309 | $width = $asset['width']; |
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| 310 | |||
| 311 | /* |
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| 312 | * Should be resized? |
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| 313 | */ |
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| 314 | $shouldResize = false; |
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| 315 | $assetResized = null; |
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| 316 | // pages.body.images.resize |
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| 317 | if ( |
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| 318 | \is_int($this->config->get('pages.body.images.resize')) |
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| 319 | && $this->config->get('pages.body.images.resize') > 0 |
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| 320 | && $width > $this->config->get('pages.body.images.resize') |
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| 321 | ) { |
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| 322 | $shouldResize = true; |
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| 323 | $width = $this->config->get('pages.body.images.resize'); |
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| 324 | } |
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| 325 | // width attribute |
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| 326 | if ( |
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| 327 | isset($InlineImage['element']['attributes']['width']) |
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| 328 | && $width > (int) $InlineImage['element']['attributes']['width'] |
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| 329 | ) { |
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| 330 | $shouldResize = true; |
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| 331 | $width = (int) $InlineImage['element']['attributes']['width']; |
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| 332 | } |
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| 333 | // responsive images |
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| 334 | if ( |
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| 335 | $this->config->isEnabled('pages.body.images.responsive') |
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| 336 | && !empty($this->config->getAssetsImagesWidths()) |
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| 337 | && $width > max($this->config->getAssetsImagesWidths()) |
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| 338 | ) { |
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| 339 | $shouldResize = true; |
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| 340 | $width = max($this->config->getAssetsImagesWidths()); |
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| 341 | } |
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| 342 | if ($shouldResize) { |
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| 343 | try { |
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| 344 | $assetResized = $asset->resize($width); |
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| 345 | $InlineImage['element']['attributes']['src'] = $assetResized; |
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| 346 | } catch (\Exception $e) { |
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| 347 | $this->builder->getLogger()->debug($e->getMessage()); |
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| 348 | |||
| 349 | return $InlineImage; |
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| 350 | } |
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| 351 | } |
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| 352 | |||
| 353 | // set width |
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| 354 | $InlineImage['element']['attributes']['width'] = $width; |
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| 355 | // set height |
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| 356 | $InlineImage['element']['attributes']['height'] = $assetResized['height'] ?? $asset['height']; |
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| 357 | |||
| 358 | // placeholder |
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| 359 | if ( |
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| 360 | (!empty($this->config->get('pages.body.images.placeholder')) || isset($InlineImage['element']['attributes']['placeholder'])) |
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| 361 | && \in_array($InlineImage['element']['attributes']['src']['subtype'], ['image/jpeg', 'image/png', 'image/gif']) |
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| 362 | ) { |
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| 363 | if (!\array_key_exists('placeholder', $InlineImage['element']['attributes'])) { |
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| 364 | $InlineImage['element']['attributes']['placeholder'] = (string) $this->config->get('pages.body.images.placeholder'); |
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| 365 | } |
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| 366 | if (!\array_key_exists('style', $InlineImage['element']['attributes'])) { |
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| 367 | $InlineImage['element']['attributes']['style'] = ''; |
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| 368 | } |
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| 369 | $InlineImage['element']['attributes']['style'] = trim($InlineImage['element']['attributes']['style'], ';'); |
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| 370 | switch ($InlineImage['element']['attributes']['placeholder']) { |
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| 371 | case 'color': |
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| 372 | $InlineImage['element']['attributes']['style'] .= \sprintf(';max-width:100%%;height:auto;background-color:%s;', Image::getDominantColor($InlineImage['element']['attributes']['src'])); |
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| 373 | break; |
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| 374 | case 'lqip': |
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| 375 | // aborts if animated GIF for performance reasons |
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| 376 | if (Image::isAnimatedGif($InlineImage['element']['attributes']['src'])) { |
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| 377 | break; |
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| 378 | } |
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| 379 | $InlineImage['element']['attributes']['style'] .= \sprintf(';max-width:100%%;height:auto;background-image:url(%s);background-repeat:no-repeat;background-position:center;background-size:cover;', Image::getLqip($InlineImage['element']['attributes']['src'])); |
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| 380 | break; |
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| 381 | } |
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| 382 | unset($InlineImage['element']['attributes']['placeholder']); |
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| 383 | $InlineImage['element']['attributes']['style'] = trim($InlineImage['element']['attributes']['style']); |
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| 384 | } |
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| 385 | |||
| 386 | /* |
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| 387 | * Should be responsive? |
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| 388 | */ |
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| 389 | $sizes = ''; |
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| 390 | if ($this->config->isEnabled('pages.body.images.responsive')) { |
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| 391 | try { |
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| 392 | if ( |
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| 393 | $srcset = Image::buildSrcset( |
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| 394 | $assetResized ?? $asset, |
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| 395 | $this->config->getAssetsImagesWidths() |
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| 396 | ) |
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| 397 | ) { |
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| 398 | $InlineImage['element']['attributes']['srcset'] = $srcset; |
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| 399 | $sizes = Image::getSizes($InlineImage['element']['attributes']['class'] ?? '', (array) $this->config->getAssetsImagesSizes()); |
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| 400 | $InlineImage['element']['attributes']['sizes'] = $sizes; |
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| 401 | } |
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| 402 | } catch (\Exception $e) { |
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| 403 | $this->builder->getLogger()->debug($e->getMessage()); |
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| 404 | } |
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| 405 | } |
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| 406 | |||
| 407 | /* |
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| 408 | <!-- if title: a <figure> is required to put in it a <figcaption> --> |
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| 409 | <figure> |
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| 410 | <!-- if formats: a <picture> is required for each <source> --> |
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| 411 | <picture> |
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| 412 | <source type="image/avif" |
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| 413 | srcset="..." |
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| 414 | sizes="..." |
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| 415 | > |
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| 416 | <source type="image/webp" |
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| 417 | srcset="..." |
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| 418 | sizes="..." |
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| 419 | > |
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| 420 | <img src="..." |
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| 421 | srcset="..." |
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| 422 | sizes="..." |
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| 423 | > |
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| 424 | </picture> |
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| 425 | <figcaption><!-- title --></figcaption> |
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| 426 | </figure> |
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| 427 | */ |
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| 428 | |||
| 429 | $image = $InlineImage; |
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| 430 | |||
| 431 | // converts image to formats and put them in picture > source |
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| 432 | if ( |
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| 433 | \count($formats = ((array) $this->config->get('pages.body.images.formats'))) > 0 |
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| 434 | && \in_array($InlineImage['element']['attributes']['src']['subtype'], ['image/jpeg', 'image/png', 'image/gif']) |
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| 435 | ) { |
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| 436 | try { |
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| 437 | // InlineImage src must be an Asset instance |
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| 438 | if (!$InlineImage['element']['attributes']['src'] instanceof Asset) { |
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| 439 | throw new RuntimeException(\sprintf('Asset "%s" can\'t be converted.', $InlineImage['element']['attributes']['src'])); |
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| 440 | } |
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| 441 | // abord if InlineImage is an animated GIF |
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| 442 | if (Image::isAnimatedGif($InlineImage['element']['attributes']['src'])) { |
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| 443 | $filepath = Util::joinFile($this->config->getOutputPath(), $InlineImage['element']['attributes']['src']['path']); |
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| 444 | throw new RuntimeException(\sprintf('Asset "%s" is not converted (animated GIF).', $filepath)); |
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| 445 | } |
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| 446 | $sources = []; |
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| 447 | foreach ($formats as $format) { |
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| 448 | $srcset = ''; |
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| 449 | try { |
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| 450 | $assetConverted = $InlineImage['element']['attributes']['src']->convert($format); |
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| 451 | } catch (\Exception $e) { |
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| 452 | $this->builder->getLogger()->debug($e->getMessage()); |
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| 453 | continue; |
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| 454 | } |
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| 455 | // build responsive images? |
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| 456 | if ($this->config->isEnabled('pages.body.images.responsive')) { |
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| 457 | try { |
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| 458 | $srcset = Image::buildSrcset($assetConverted, $this->config->getAssetsImagesWidths()); |
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| 459 | } catch (\Exception $e) { |
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| 460 | $this->builder->getLogger()->debug($e->getMessage()); |
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| 461 | } |
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| 462 | } |
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| 463 | // if not, use default image as srcset |
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| 464 | if (empty($srcset)) { |
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| 465 | $srcset = (string) $assetConverted; |
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| 466 | } |
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| 467 | // add format to <sources> |
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| 468 | $sources[] = [ |
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| 469 | 'name' => 'source', |
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| 470 | 'attributes' => [ |
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| 471 | 'type' => "image/$format", |
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| 472 | 'srcset' => $srcset, |
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| 473 | 'sizes' => $sizes, |
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| 474 | 'width' => $InlineImage['element']['attributes']['width'], |
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| 475 | 'height' => $InlineImage['element']['attributes']['height'], |
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| 476 | ], |
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| 477 | ]; |
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| 478 | } |
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| 479 | if (\count($sources) > 0) { |
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| 480 | $picture = [ |
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| 481 | 'extent' => $InlineImage['extent'], |
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| 482 | 'element' => [ |
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| 483 | 'name' => 'picture', |
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| 484 | 'handler' => 'elements', |
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| 485 | 'attributes' => [ |
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| 486 | 'title' => $image['element']['attributes']['title'], |
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| 487 | ], |
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| 488 | ], |
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| 489 | ]; |
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| 490 | $picture['element']['text'] = $sources; |
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| 491 | unset($image['element']['attributes']['title']); // @phpstan-ignore unset.offset |
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| 492 | $picture['element']['text'][] = $image['element']; |
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| 493 | $image = $picture; |
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| 494 | } |
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| 495 | } catch (\Exception $e) { |
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| 496 | $this->builder->getLogger()->debug($e->getMessage()); |
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| 497 | } |
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| 498 | } |
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| 499 | |||
| 500 | // if title: put the <img> (or <picture>) in a <figure> and create a <figcaption> |
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| 501 | if ($this->config->isEnabled('pages.body.images.caption')) { |
||
| 502 | return $this->createFigure($image); |
||
| 503 | } |
||
| 504 | |||
| 505 | return $image; |
||
| 506 | } |
||
| 507 | |||
| 508 | /** |
||
| 509 | * Image block. |
||
| 510 | */ |
||
| 511 | protected function blockImage($Excerpt) |
||
| 512 | { |
||
| 513 | if (1 !== preg_match($this->regexImage, $Excerpt['text'])) { |
||
| 514 | return; |
||
| 515 | } |
||
| 516 | |||
| 517 | $InlineImage = $this->inlineImage($Excerpt); |
||
| 518 | if (!isset($InlineImage)) { |
||
| 519 | return; |
||
| 520 | } |
||
| 521 | |||
| 522 | return $InlineImage; |
||
| 523 | } |
||
| 524 | |||
| 525 | /** |
||
| 526 | * Note block-level markup. |
||
| 527 | * |
||
| 528 | * :::tip |
||
| 529 | * **Tip:** This is an advice. |
||
| 530 | * ::: |
||
| 531 | * |
||
| 532 | * Code inspired by https://github.com/sixlive/parsedown-alert from TJ Miller (@sixlive). |
||
| 533 | */ |
||
| 534 | protected function blockNote($block) |
||
| 535 | { |
||
| 536 | if (preg_match('/:::(.*)/', $block['text'], $matches)) { |
||
| 537 | $block = [ |
||
| 538 | 'char' => ':', |
||
| 539 | 'element' => [ |
||
| 540 | 'name' => 'aside', |
||
| 541 | 'text' => '', |
||
| 542 | 'attributes' => [ |
||
| 543 | 'class' => 'note', |
||
| 544 | ], |
||
| 545 | ], |
||
| 546 | ]; |
||
| 547 | if (!empty($matches[1])) { |
||
| 548 | $block['element']['attributes']['class'] .= " note-{$matches[1]}"; |
||
| 549 | } |
||
| 550 | |||
| 551 | return $block; |
||
| 552 | } |
||
| 553 | } |
||
| 554 | |||
| 555 | protected function blockNoteContinue($line, $block) |
||
| 556 | { |
||
| 557 | if (isset($block['complete'])) { |
||
| 558 | return; |
||
| 559 | } |
||
| 560 | if (preg_match('/:::/', $line['text'])) { |
||
| 561 | $block['complete'] = true; |
||
| 562 | |||
| 563 | return $block; |
||
| 564 | } |
||
| 565 | $block['element']['text'] .= $line['text'] . "\n"; |
||
| 566 | |||
| 567 | return $block; |
||
| 568 | } |
||
| 569 | |||
| 570 | protected function blockNoteComplete($block) |
||
| 571 | { |
||
| 572 | $block['element']['rawHtml'] = $this->text($block['element']['text']); |
||
| 573 | unset($block['element']['text']); |
||
| 574 | |||
| 575 | return $block; |
||
| 576 | } |
||
| 577 | |||
| 578 | /** |
||
| 579 | * Apply Highlight to code blocks. |
||
| 580 | */ |
||
| 581 | protected function blockFencedCodeComplete($block) |
||
| 582 | { |
||
| 583 | if (!$this->config->isEnabled('pages.body.highlight')) { |
||
| 584 | return $block; |
||
| 585 | } |
||
| 586 | if (!isset($block['element']['text']['attributes'])) { |
||
| 587 | return $block; |
||
| 588 | } |
||
| 589 | |||
| 590 | try { |
||
| 591 | $code = $block['element']['text']['text']; |
||
| 592 | $languageClass = $block['element']['text']['attributes']['class']; |
||
| 593 | $language = explode('-', $languageClass); |
||
| 594 | $highlighted = $this->highlighter->highlight($language[1], $code); |
||
| 595 | $block['element']['text']['attributes']['class'] = vsprintf('%s hljs %s', [ |
||
| 596 | $languageClass, |
||
| 597 | $highlighted->language, |
||
| 598 | ]); |
||
| 599 | $block['element']['text']['rawHtml'] = $highlighted->value; |
||
| 600 | $block['element']['text']['allowRawHtmlInSafeMode'] = true; |
||
| 601 | unset($block['element']['text']['text']); |
||
| 602 | } catch (\Exception $e) { |
||
| 603 | $this->builder->getLogger()->debug($e->getMessage()); |
||
| 604 | } finally { |
||
| 605 | return $block; |
||
| 606 | } |
||
| 607 | } |
||
| 608 | |||
| 609 | /** |
||
| 610 | * {@inheritdoc} |
||
| 611 | */ |
||
| 612 | protected function parseAttributeData($attributeString) |
||
| 613 | { |
||
| 614 | $attributes = preg_split('/[ ]+/', $attributeString, -1, PREG_SPLIT_NO_EMPTY); |
||
| 615 | $Data = []; |
||
| 616 | $HtmlAtt = []; |
||
| 617 | |||
| 618 | if (is_iterable($attributes)) { |
||
| 619 | foreach ($attributes as $attribute) { |
||
| 620 | switch ($attribute[0]) { |
||
| 621 | case '#': // ID |
||
| 622 | $Data['id'] = substr($attribute, 1); |
||
| 623 | break; |
||
| 624 | case '.': // Classes |
||
| 625 | $classes[] = substr($attribute, 1); |
||
| 626 | break; |
||
| 627 | default: // Attributes |
||
| 628 | parse_str($attribute, $parsed); |
||
| 629 | $HtmlAtt = array_merge($HtmlAtt, $parsed); |
||
| 630 | } |
||
| 631 | } |
||
| 632 | |||
| 633 | if (isset($classes)) { |
||
| 634 | $Data['class'] = implode(' ', $classes); |
||
| 635 | } |
||
| 636 | if (!empty($HtmlAtt)) { |
||
| 637 | foreach ($HtmlAtt as $a => $v) { |
||
| 638 | $Data[$a] = trim($v, '"'); |
||
| 639 | } |
||
| 640 | } |
||
| 641 | } |
||
| 642 | |||
| 643 | return $Data; |
||
| 644 | } |
||
| 645 | |||
| 646 | /** |
||
| 647 | * {@inheritdoc} |
||
| 648 | * |
||
| 649 | * Converts XHTML '<br />' tag to '<br>'. |
||
| 650 | * |
||
| 651 | * @return string |
||
| 652 | */ |
||
| 653 | protected function unmarkedText($text) |
||
| 654 | { |
||
| 655 | return str_replace('<br />', '<br>', parent::unmarkedText($text)); // @phpstan-ignore staticMethod.notFound |
||
| 656 | } |
||
| 657 | |||
| 658 | /** |
||
| 659 | * {@inheritdoc} |
||
| 660 | * |
||
| 661 | * XHTML closing tag to HTML5 closing tag. |
||
| 662 | * |
||
| 663 | * @return string |
||
| 664 | */ |
||
| 665 | protected function element(array $Element) |
||
| 668 | } |
||
| 669 | |||
| 670 | /** |
||
| 671 | * Turns a path relative to static or assets into a website relative path. |
||
| 672 | * |
||
| 673 | * "../../assets/images/img.jpeg" |
||
| 674 | * -> |
||
| 675 | * "/images/img.jpeg" |
||
| 676 | */ |
||
| 677 | private function normalizePath(string $path): string |
||
| 678 | { |
||
| 679 | // https://regex101.com/r/Rzguzh/1 |
||
| 680 | $pattern = \sprintf( |
||
| 681 | '(\.\.\/)+(\b%s|%s\b)+(\/.*)', |
||
| 682 | (string) $this->config->get('static.dir'), |
||
| 683 | (string) $this->config->get('assets.dir') |
||
| 684 | ); |
||
| 685 | $path = Util::joinPath($path); |
||
| 686 | if (!preg_match('/' . $pattern . '/is', $path, $matches)) { |
||
| 687 | return $path; |
||
| 688 | } |
||
| 689 | |||
| 690 | return $matches[3]; |
||
| 691 | } |
||
| 692 | |||
| 693 | /** |
||
| 694 | * Create a media (video or audio) element from a link. |
||
| 695 | */ |
||
| 696 | private function createMediaFromLink(array $link, string $type = 'video'): array |
||
| 697 | { |
||
| 698 | $block = [ |
||
| 699 | 'extent' => $link['extent'], |
||
| 700 | 'element' => [ |
||
| 701 | 'text' => $link['element']['text'], |
||
| 702 | ], |
||
| 703 | ]; |
||
| 704 | $block['element']['attributes'] = $link['element']['attributes']; |
||
| 705 | unset($block['element']['attributes']['href']); |
||
| 706 | $block['element']['attributes']['src'] = (string) new Asset($this->builder, $link['element']['attributes']['href'], ['leading_slash' => false]); |
||
| 707 | switch ($type) { |
||
| 708 | case 'video': |
||
| 709 | $block['element']['name'] = 'video'; |
||
| 710 | // no controls = autoplay, loop, muted, playsinline |
||
| 711 | if (!isset($block['element']['attributes']['controls'])) { |
||
| 712 | $block['element']['attributes']['autoplay'] = ''; |
||
| 713 | $block['element']['attributes']['loop'] = ''; |
||
| 714 | $block['element']['attributes']['muted'] = ''; |
||
| 715 | $block['element']['attributes']['playsinline'] = ''; |
||
| 716 | } |
||
| 717 | if (isset($block['element']['attributes']['poster'])) { |
||
| 718 | $block['element']['attributes']['poster'] = (string) new Asset($this->builder, $block['element']['attributes']['poster'], ['leading_slash' => false]); |
||
| 719 | } |
||
| 720 | if (!\array_key_exists('style', $block['element']['attributes'])) { |
||
| 721 | $block['element']['attributes']['style'] = ''; |
||
| 722 | } |
||
| 723 | $block['element']['attributes']['style'] .= ';max-width:100%;height:auto;background-color: #d8d8d8;'; // background color if offline |
||
| 724 | |||
| 725 | return $block; |
||
| 726 | case 'audio': |
||
| 727 | $block['element']['name'] = 'audio'; |
||
| 728 | |||
| 729 | return $block; |
||
| 730 | } |
||
| 731 | |||
| 732 | throw new \Exception(\sprintf('Can\'t create %s from "%s".', $type, $link['element']['attributes']['href'])); |
||
| 733 | } |
||
| 734 | |||
| 735 | /** |
||
| 736 | * Create a figure / caption element. |
||
| 737 | */ |
||
| 738 | private function createFigure(array $inline): array |
||
| 739 | { |
||
| 740 | if (empty($inline['element']['attributes']['title'])) { |
||
| 741 | return $inline; |
||
| 742 | } |
||
| 743 | |||
| 744 | $titleRawHtml = $this->line($inline['element']['attributes']['title']); // @phpstan-ignore method.notFound |
||
| 745 | $inline['element']['attributes']['title'] = strip_tags($titleRawHtml); |
||
| 746 | |||
| 747 | $figcaption = [ |
||
| 748 | 'element' => [ |
||
| 749 | 'name' => 'figcaption', |
||
| 750 | 'allowRawHtmlInSafeMode' => true, |
||
| 751 | 'rawHtml' => $titleRawHtml, |
||
| 752 | ], |
||
| 753 | ]; |
||
| 754 | $figure = [ |
||
| 755 | 'extent' => $inline['extent'], |
||
| 756 | 'element' => [ |
||
| 757 | 'name' => 'figure', |
||
| 758 | 'handler' => 'elements', |
||
| 759 | 'text' => [ |
||
| 760 | $inline['element'], |
||
| 761 | $figcaption['element'], |
||
| 762 | ], |
||
| 763 | ], |
||
| 764 | ]; |
||
| 765 | |||
| 766 | return $figure; |
||
| 767 | } |
||
| 768 | |||
| 769 | /** |
||
| 770 | * Handle an external link. |
||
| 771 | */ |
||
| 772 | private function handleExternalLink(array $link): array |
||
| 797 | } |
||
| 798 | } |
||
| 799 |
