@@ -191,7 +191,7 @@ |
||
| 191 | 191 | '/(<(?:[^<>]+(?:"[^"]*"|\'[^\']*\')?)+>)/', |
| 192 | 192 | $html, |
| 193 | 193 | -1, |
| 194 | - \PREG_SPLIT_DELIM_CAPTURE | \PREG_SPLIT_NO_EMPTY |
|
| 194 | + \PREG_SPLIT_DELIM_CAPTURE|\PREG_SPLIT_NO_EMPTY |
|
| 195 | 195 | ); |
| 196 | 196 | |
| 197 | 197 | if (false === $htmlArrayTemp) { |
@@ -17,392 +17,392 @@ |
||
| 17 | 17 | */ |
| 18 | 18 | class CleanHtmlService implements SingletonInterface |
| 19 | 19 | { |
| 20 | - /** |
|
| 21 | - * Enable Debug comment in footer. |
|
| 22 | - * |
|
| 23 | - * @var bool |
|
| 24 | - */ |
|
| 25 | - protected $debugComment = false; |
|
| 26 | - |
|
| 27 | - /** |
|
| 28 | - * Format Type. |
|
| 29 | - * |
|
| 30 | - * @var int |
|
| 31 | - */ |
|
| 32 | - protected $formatType = 0; |
|
| 33 | - |
|
| 34 | - /** |
|
| 35 | - * Tab character. |
|
| 36 | - * |
|
| 37 | - * @var string |
|
| 38 | - */ |
|
| 39 | - protected $tab = "\t"; |
|
| 40 | - |
|
| 41 | - /** |
|
| 42 | - * Newline character. |
|
| 43 | - * |
|
| 44 | - * @var string |
|
| 45 | - */ |
|
| 46 | - protected $newline = "\n"; |
|
| 47 | - |
|
| 48 | - /** |
|
| 49 | - * Configured extra header comment. |
|
| 50 | - * |
|
| 51 | - * @var string |
|
| 52 | - */ |
|
| 53 | - protected $headerComment = ''; |
|
| 54 | - |
|
| 55 | - /** |
|
| 56 | - * Empty space char. |
|
| 57 | - * |
|
| 58 | - * @var string |
|
| 59 | - */ |
|
| 60 | - protected $emptySpaceChar = ' '; |
|
| 61 | - |
|
| 62 | - /** |
|
| 63 | - * Set variables based on given config. |
|
| 64 | - */ |
|
| 65 | - public function setVariables(array $config): void |
|
| 66 | - { |
|
| 67 | - if (isset($config['headerComment']) && !empty($config['headerComment'])) { |
|
| 68 | - $this->headerComment = $config['headerComment']; |
|
| 69 | - } |
|
| 70 | - |
|
| 71 | - if (isset($config['formatHtml']) && is_numeric($config['formatHtml'])) { |
|
| 72 | - $this->formatType = (int) $config['formatHtml']; |
|
| 73 | - } |
|
| 74 | - |
|
| 75 | - if (isset($config['formatHtml.']['tabSize']) && is_numeric($config['formatHtml.']['tabSize'])) { |
|
| 76 | - $this->tab = str_pad('', (int) $config['formatHtml.']['tabSize'], ' '); |
|
| 77 | - } |
|
| 78 | - |
|
| 79 | - if (isset($config['formatHtml.']['debugComment'])) { |
|
| 80 | - $this->debugComment = (bool) $config['formatHtml.']['debugComment']; |
|
| 81 | - } |
|
| 82 | - |
|
| 83 | - if (isset($config['dropEmptySpaceChar']) && (bool) $config['dropEmptySpaceChar']) { |
|
| 84 | - $this->emptySpaceChar = ''; |
|
| 85 | - } |
|
| 86 | - } |
|
| 87 | - |
|
| 88 | - /** |
|
| 89 | - * Clean given HTML with formatter. |
|
| 90 | - * |
|
| 91 | - * @return string |
|
| 92 | - */ |
|
| 93 | - public function clean(string $html, array $config = []) |
|
| 94 | - { |
|
| 95 | - if (!empty($config)) { |
|
| 96 | - $this->setVariables($config); |
|
| 97 | - } |
|
| 98 | - |
|
| 99 | - // convert line-breaks to UNIX |
|
| 100 | - $this->convNlOs($html); |
|
| 101 | - |
|
| 102 | - $manipulations = []; |
|
| 103 | - |
|
| 104 | - if (isset($config['removeGenerator']) && (bool) $config['removeGenerator']) { |
|
| 105 | - $manipulations['removeGenerator'] = GeneralUtility::makeInstance(RemoveGenerator::class); |
|
| 106 | - } |
|
| 107 | - |
|
| 108 | - if (isset($config['removeComments']) && (bool) $config['removeComments']) { |
|
| 109 | - $manipulations['removeComments'] = GeneralUtility::makeInstance(RemoveComments::class); |
|
| 110 | - } |
|
| 111 | - |
|
| 112 | - if (!empty($this->headerComment)) { |
|
| 113 | - $this->includeHeaderComment($html); |
|
| 114 | - } |
|
| 115 | - |
|
| 116 | - foreach ($manipulations as $key => $manipulation) { |
|
| 117 | - /** @var ManipulationInterface $manipulation */ |
|
| 118 | - $configuration = isset($config[$key.'.']) && \is_array($config[$key.'.']) ? $config[$key.'.'] : []; |
|
| 119 | - $html = $manipulation->manipulate($html, $configuration); |
|
| 120 | - } |
|
| 121 | - |
|
| 122 | - // cleanup HTML5 self-closing elements |
|
| 123 | - if (!isset($GLOBALS['TSFE']->config['config']['doctype']) |
|
| 124 | - || 'x' !== substr($GLOBALS['TSFE']->config['config']['doctype'], 0, 1)) { |
|
| 125 | - $html = preg_replace( |
|
| 126 | - '/<((?:area|base|br|col|embed|hr|img|input|link|meta|param|source|track|wbr)\s[^>]+?)\s*\\\?\/>/', |
|
| 127 | - '<$1>', |
|
| 128 | - $html |
|
| 129 | - ); |
|
| 130 | - } |
|
| 131 | - |
|
| 132 | - if ($this->formatType > 0) { |
|
| 133 | - $html = $this->formatHtml($html); |
|
| 134 | - } |
|
| 135 | - |
|
| 136 | - // remove white space after line ending |
|
| 137 | - $this->rTrimLines($html); |
|
| 138 | - |
|
| 139 | - // recover line-breaks |
|
| 140 | - if (Environment::isWindows()) { |
|
| 141 | - $html = str_replace($this->newline, "\r\n", $html); |
|
| 142 | - } |
|
| 143 | - |
|
| 144 | - return (string) $html; |
|
| 145 | - } |
|
| 146 | - |
|
| 147 | - /** |
|
| 148 | - * Formats the (X)HTML code: |
|
| 149 | - * - taps according to the hirarchy of the tags |
|
| 150 | - * - removes empty spaces between tags |
|
| 151 | - * - removes linebreaks within tags (spares where necessary: pre, textarea, comments, ..) |
|
| 152 | - * choose from five options: |
|
| 153 | - * 0 => off |
|
| 154 | - * 1 => no line break at all (code in one line) |
|
| 155 | - * 2 => minimalistic line breaks (structure defining box-elements) |
|
| 156 | - * 3 => aesthetic line breaks (important box-elements) |
|
| 157 | - * 4 => logic line breaks (all box-elements) |
|
| 158 | - * 5 => max line breaks (all elements). |
|
| 159 | - */ |
|
| 160 | - protected function formatHtml(string $html): string |
|
| 161 | - { |
|
| 162 | - // Save original formated pre, textarea, comments, styles and scripts & replace them with markers |
|
| 163 | - preg_match_all( |
|
| 164 | - '/(?s)((<!--.*?-->)|(<[ \n\r]*pre[^>]*>.*?<[ \n\r]*\/pre[^>]*>)|(<[ \n\r]*textarea[^>]*>.*?<[ \n\r]*\/textarea[^>]*>)|(<[ \n\r]*style[^>]*>.*?<[ \n\r]*\/style[^>]*>)|(<[ \n\r]*script[^>]*>.*?<[ \n\r]*\/script[^>]*>))/im', |
|
| 165 | - $html, |
|
| 166 | - $matches |
|
| 167 | - ); |
|
| 168 | - $noFormat = $matches[0]; // do not format these block elements |
|
| 169 | - for ($i = 0; $i < \count($noFormat); ++$i) { |
|
| 170 | - $html = str_replace($noFormat[$i], "\n<!-- ELEMENT {$i} -->", $html); |
|
| 171 | - } |
|
| 172 | - |
|
| 173 | - // define box elements for formatting |
|
| 174 | - $trueBoxElements = 'address|blockquote|center|dir|div|dl|fieldset|form|h1|h2|h3|h4|h5|h6|hr|isindex|menu|noframes|noscript|ol|p|pre|table|ul|article|aside|details|figcaption|figure|footer|header|hgroup|menu|nav|section'; |
|
| 175 | - $functionalBoxElements = 'dd|dt|frameset|li|tbody|td|tfoot|th|thead|tr|colgroup'; |
|
| 176 | - $usableBoxElements = 'applet|button|del|iframe|ins|map|object|script'; |
|
| 177 | - $imagineBoxElements = 'html|body|head|meta|title|link|script|base|!--'; |
|
| 178 | - $allBoxLikeElements = '(?>'.$trueBoxElements.'|'.$functionalBoxElements.'|'.$usableBoxElements.'|'.$imagineBoxElements.')'; |
|
| 179 | - $esteticBoxLikeElements = '(?>html|head|body|meta name|title|div|table|h1|h2|h3|h4|h5|h6|p|form|pre|center|!--)'; |
|
| 180 | - $structureBoxLikeElements = '(?>html|head|body|div|!--)'; |
|
| 181 | - |
|
| 182 | - // split html into it's elements |
|
| 183 | - $htmlArrayTemp = preg_split( |
|
| 184 | - '/(<(?:[^<>]+(?:"[^"]*"|\'[^\']*\')?)+>)/', |
|
| 185 | - $html, |
|
| 186 | - -1, |
|
| 187 | - \PREG_SPLIT_DELIM_CAPTURE | \PREG_SPLIT_NO_EMPTY |
|
| 188 | - ); |
|
| 189 | - |
|
| 190 | - if (false === $htmlArrayTemp) { |
|
| 191 | - // Restore saved comments, styles and scripts |
|
| 192 | - for ($i = 0; $i < \count($noFormat); ++$i) { |
|
| 193 | - $html = str_replace("<!-- ELEMENT {$i} -->", $noFormat[$i], $html); |
|
| 194 | - } |
|
| 195 | - |
|
| 196 | - return $html; |
|
| 197 | - } |
|
| 198 | - // remove empty lines |
|
| 199 | - $htmlArray = ['']; |
|
| 200 | - $index = 1; |
|
| 201 | - for ($x = 0; $x < \count($htmlArrayTemp); ++$x) { |
|
| 202 | - $text = trim($htmlArrayTemp[$x]); |
|
| 203 | - $htmlArray[$index] = '' !== $text ? $htmlArrayTemp[$x] : $this->emptySpaceChar; |
|
| 204 | - ++$index; |
|
| 205 | - } |
|
| 206 | - |
|
| 207 | - // rebuild html |
|
| 208 | - $html = ''; |
|
| 209 | - $tabs = 0; |
|
| 210 | - for ($x = 0; $x < \count($htmlArray); ++$x) { |
|
| 211 | - $htmlArrayBefore = $htmlArray[$x - 1] ?? ''; |
|
| 212 | - $htmlArrayCurrent = $htmlArray[$x] ?? ''; |
|
| 213 | - |
|
| 214 | - // check if the element should stand in a new line |
|
| 215 | - $newline = false; |
|
| 216 | - if ('<?xml' == substr($htmlArrayBefore, 0, 5)) { |
|
| 217 | - $newline = true; |
|
| 218 | - } elseif (2 == $this->formatType && ( // minimalistic line break |
|
| 219 | - // this element has a line break before itself |
|
| 220 | - preg_match( |
|
| 221 | - '/<'.$structureBoxLikeElements.'(.*)>/Usi', |
|
| 222 | - $htmlArrayCurrent |
|
| 223 | - ) || preg_match( |
|
| 224 | - '/<'.$structureBoxLikeElements.'(.*) \/>/Usi', |
|
| 225 | - $htmlArrayCurrent |
|
| 226 | - ) // one element before is a element that has a line break after |
|
| 227 | - || preg_match( |
|
| 228 | - '/<\/'.$structureBoxLikeElements.'(.*)>/Usi', |
|
| 229 | - $htmlArrayBefore |
|
| 230 | - ) || '<!--' == substr( |
|
| 231 | - $htmlArrayBefore, |
|
| 232 | - 0, |
|
| 233 | - 4 |
|
| 234 | - ) || preg_match('/<'.$structureBoxLikeElements.'(.*) \/>/Usi', $htmlArrayBefore)) |
|
| 235 | - ) { |
|
| 236 | - $newline = true; |
|
| 237 | - } elseif (3 == $this->formatType && ( // aestetic line break |
|
| 238 | - // this element has a line break before itself |
|
| 239 | - preg_match( |
|
| 240 | - '/<'.$esteticBoxLikeElements.'(.*)>/Usi', |
|
| 241 | - $htmlArrayCurrent |
|
| 242 | - ) || preg_match( |
|
| 243 | - '/<'.$esteticBoxLikeElements.'(.*) \/>/Usi', |
|
| 244 | - $htmlArrayCurrent |
|
| 245 | - ) // one element before is a element that has a line break after |
|
| 246 | - || preg_match('/<\/'.$esteticBoxLikeElements.'(.*)>/Usi', $htmlArrayBefore) || '<!--' == substr( |
|
| 247 | - $htmlArrayBefore, |
|
| 248 | - 0, |
|
| 249 | - 4 |
|
| 250 | - ) || preg_match('/<'.$esteticBoxLikeElements.'(.*) \/>/Usi', $htmlArrayBefore)) |
|
| 251 | - ) { |
|
| 252 | - $newline = true; |
|
| 253 | - } elseif ($this->formatType >= 4 && ( // logical line break |
|
| 254 | - // this element has a line break before itself |
|
| 255 | - preg_match( |
|
| 256 | - '/<'.$allBoxLikeElements.'(.*)>/Usi', |
|
| 257 | - $htmlArrayCurrent |
|
| 258 | - ) || preg_match( |
|
| 259 | - '/<'.$allBoxLikeElements.'(.*) \/>/Usi', |
|
| 260 | - $htmlArrayCurrent |
|
| 261 | - ) // one element before is a element that has a line break after |
|
| 262 | - || preg_match('/<\/'.$allBoxLikeElements.'(.*)>/Usi', $htmlArrayBefore) || '<!--' == substr( |
|
| 263 | - $htmlArrayBefore, |
|
| 264 | - 0, |
|
| 265 | - 4 |
|
| 266 | - ) || preg_match('/<'.$allBoxLikeElements.'(.*) \/>/Usi', $htmlArrayBefore)) |
|
| 267 | - ) { |
|
| 268 | - $newline = true; |
|
| 269 | - } |
|
| 270 | - |
|
| 271 | - // count down a tab |
|
| 272 | - if ('</' == substr($htmlArrayCurrent, 0, 2)) { |
|
| 273 | - --$tabs; |
|
| 274 | - } |
|
| 275 | - |
|
| 276 | - // add tabs and line breaks in front of the current tag |
|
| 277 | - if ($newline) { |
|
| 278 | - $html .= $this->newline; |
|
| 279 | - for ($y = 0; $y < $tabs; ++$y) { |
|
| 280 | - $html .= $this->tab; |
|
| 281 | - } |
|
| 282 | - } |
|
| 283 | - |
|
| 284 | - // remove white spaces and line breaks and add current tag to the html-string |
|
| 285 | - if ('<![CDATA[' == substr($htmlArrayCurrent, 0, 9) // remove multiple white space in CDATA / XML |
|
| 286 | - || '<?xml' == substr($htmlArrayCurrent, 0, 5) |
|
| 287 | - ) { |
|
| 288 | - $html .= $this->killWhiteSpace($htmlArrayCurrent); |
|
| 289 | - } else { // remove all line breaks |
|
| 290 | - $html .= $this->killLineBreaks($htmlArrayCurrent); |
|
| 291 | - } |
|
| 292 | - |
|
| 293 | - // count up a tab |
|
| 294 | - if ('<' == substr($htmlArrayCurrent, 0, 1) && '/' != substr($htmlArrayCurrent, 1, 1)) { |
|
| 295 | - if (' ' !== substr($htmlArrayCurrent, 1, 1) |
|
| 296 | - && 'img' !== substr($htmlArrayCurrent, 1, 3) |
|
| 297 | - && 'source' !== substr($htmlArrayCurrent, 1, 6) |
|
| 298 | - && 'br' !== substr($htmlArrayCurrent, 1, 2) |
|
| 299 | - && 'hr' !== substr($htmlArrayCurrent, 1, 2) |
|
| 300 | - && 'input' !== substr($htmlArrayCurrent, 1, 5) |
|
| 301 | - && 'link' !== substr($htmlArrayCurrent, 1, 4) |
|
| 302 | - && 'meta' !== substr($htmlArrayCurrent, 1, 4) |
|
| 303 | - && 'col ' !== substr($htmlArrayCurrent, 1, 4) |
|
| 304 | - && 'frame' !== substr($htmlArrayCurrent, 1, 5) |
|
| 305 | - && 'isindex' !== substr($htmlArrayCurrent, 1, 7) |
|
| 306 | - && 'param' !== substr($htmlArrayCurrent, 1, 5) |
|
| 307 | - && 'area' !== substr($htmlArrayCurrent, 1, 4) |
|
| 308 | - && 'base' !== substr($htmlArrayCurrent, 1, 4) |
|
| 309 | - && '<!' !== substr($htmlArrayCurrent, 0, 2) |
|
| 310 | - && '<?xml' !== substr($htmlArrayCurrent, 0, 5) |
|
| 311 | - ) { |
|
| 312 | - ++$tabs; |
|
| 313 | - } |
|
| 314 | - } |
|
| 315 | - } |
|
| 316 | - |
|
| 317 | - // Remove empty lines |
|
| 318 | - if ($this->formatType > 1) { |
|
| 319 | - $this->removeEmptyLines($html); |
|
| 320 | - } |
|
| 321 | - |
|
| 322 | - // Restore saved comments, styles and scripts |
|
| 323 | - for ($i = 0; $i < \count($noFormat); ++$i) { |
|
| 324 | - $html = str_replace("<!-- ELEMENT {$i} -->", $noFormat[$i], $html); |
|
| 325 | - } |
|
| 326 | - |
|
| 327 | - // include debug comment at the end |
|
| 328 | - if (0 != $tabs && true === $this->debugComment) { |
|
| 329 | - $html .= "<!-- {$tabs} open elements found -->"; |
|
| 330 | - } |
|
| 331 | - |
|
| 332 | - return $html; |
|
| 333 | - } |
|
| 334 | - |
|
| 335 | - /** |
|
| 336 | - * Remove ALL line breaks and multiple white space. |
|
| 337 | - * |
|
| 338 | - * @param string $html |
|
| 339 | - * |
|
| 340 | - * @return string |
|
| 341 | - */ |
|
| 342 | - protected function killLineBreaks($html) |
|
| 343 | - { |
|
| 344 | - $html = str_replace($this->newline, '', $html); |
|
| 345 | - |
|
| 346 | - return preg_replace('/\s\s+/u', ' ', $html); |
|
| 347 | - // ? return preg_replace('/\n|\s+(\s)/u', '$1', $html); |
|
| 348 | - } |
|
| 349 | - |
|
| 350 | - /** |
|
| 351 | - * Remove multiple white space, keeps line breaks. |
|
| 352 | - */ |
|
| 353 | - protected function killWhiteSpace(string $html): string |
|
| 354 | - { |
|
| 355 | - $temp = explode($this->newline, $html); |
|
| 356 | - for ($i = 0; $i < \count($temp); ++$i) { |
|
| 357 | - if (!trim($temp[$i])) { |
|
| 358 | - unset($temp[$i]); |
|
| 359 | - continue; |
|
| 360 | - } |
|
| 361 | - |
|
| 362 | - $temp[$i] = trim($temp[$i]); |
|
| 363 | - $temp[$i] = preg_replace('/\s\s+/', ' ', $temp[$i]); |
|
| 364 | - } |
|
| 365 | - |
|
| 366 | - return implode($this->newline, $temp); |
|
| 367 | - } |
|
| 368 | - |
|
| 369 | - /** |
|
| 370 | - * Remove white space at the end of lines, keeps other white space and line breaks. |
|
| 371 | - */ |
|
| 372 | - protected function rTrimLines(string &$html): void |
|
| 373 | - { |
|
| 374 | - $html = preg_replace('/\s+$/m', '', $html); |
|
| 375 | - } |
|
| 376 | - |
|
| 377 | - /** |
|
| 378 | - * Convert newlines according to the current OS. |
|
| 379 | - */ |
|
| 380 | - protected function convNlOs(string &$html): void |
|
| 381 | - { |
|
| 382 | - $html = preg_replace("(\r\n|\r)", $this->newline, $html); |
|
| 383 | - } |
|
| 384 | - |
|
| 385 | - /** |
|
| 386 | - * Remove empty lines. |
|
| 387 | - */ |
|
| 388 | - protected function removeEmptyLines(string &$html): void |
|
| 389 | - { |
|
| 390 | - $temp = explode($this->newline, $html); |
|
| 391 | - $result = []; |
|
| 392 | - for ($i = 0; $i < \count($temp); ++$i) { |
|
| 393 | - if ('' == trim($temp[$i])) { |
|
| 394 | - continue; |
|
| 395 | - } |
|
| 396 | - $result[] = $temp[$i]; |
|
| 397 | - } |
|
| 398 | - $html = implode($this->newline, $result); |
|
| 399 | - } |
|
| 400 | - |
|
| 401 | - /** |
|
| 402 | - * Include configured header comment in HTML content block. |
|
| 403 | - */ |
|
| 404 | - public function includeHeaderComment(string &$html): void |
|
| 405 | - { |
|
| 406 | - $html = preg_replace('/^(-->)$/m', "\n\t".$this->headerComment."\n$1", $html); |
|
| 407 | - } |
|
| 20 | + /** |
|
| 21 | + * Enable Debug comment in footer. |
|
| 22 | + * |
|
| 23 | + * @var bool |
|
| 24 | + */ |
|
| 25 | + protected $debugComment = false; |
|
| 26 | + |
|
| 27 | + /** |
|
| 28 | + * Format Type. |
|
| 29 | + * |
|
| 30 | + * @var int |
|
| 31 | + */ |
|
| 32 | + protected $formatType = 0; |
|
| 33 | + |
|
| 34 | + /** |
|
| 35 | + * Tab character. |
|
| 36 | + * |
|
| 37 | + * @var string |
|
| 38 | + */ |
|
| 39 | + protected $tab = "\t"; |
|
| 40 | + |
|
| 41 | + /** |
|
| 42 | + * Newline character. |
|
| 43 | + * |
|
| 44 | + * @var string |
|
| 45 | + */ |
|
| 46 | + protected $newline = "\n"; |
|
| 47 | + |
|
| 48 | + /** |
|
| 49 | + * Configured extra header comment. |
|
| 50 | + * |
|
| 51 | + * @var string |
|
| 52 | + */ |
|
| 53 | + protected $headerComment = ''; |
|
| 54 | + |
|
| 55 | + /** |
|
| 56 | + * Empty space char. |
|
| 57 | + * |
|
| 58 | + * @var string |
|
| 59 | + */ |
|
| 60 | + protected $emptySpaceChar = ' '; |
|
| 61 | + |
|
| 62 | + /** |
|
| 63 | + * Set variables based on given config. |
|
| 64 | + */ |
|
| 65 | + public function setVariables(array $config): void |
|
| 66 | + { |
|
| 67 | + if (isset($config['headerComment']) && !empty($config['headerComment'])) { |
|
| 68 | + $this->headerComment = $config['headerComment']; |
|
| 69 | + } |
|
| 70 | + |
|
| 71 | + if (isset($config['formatHtml']) && is_numeric($config['formatHtml'])) { |
|
| 72 | + $this->formatType = (int) $config['formatHtml']; |
|
| 73 | + } |
|
| 74 | + |
|
| 75 | + if (isset($config['formatHtml.']['tabSize']) && is_numeric($config['formatHtml.']['tabSize'])) { |
|
| 76 | + $this->tab = str_pad('', (int) $config['formatHtml.']['tabSize'], ' '); |
|
| 77 | + } |
|
| 78 | + |
|
| 79 | + if (isset($config['formatHtml.']['debugComment'])) { |
|
| 80 | + $this->debugComment = (bool) $config['formatHtml.']['debugComment']; |
|
| 81 | + } |
|
| 82 | + |
|
| 83 | + if (isset($config['dropEmptySpaceChar']) && (bool) $config['dropEmptySpaceChar']) { |
|
| 84 | + $this->emptySpaceChar = ''; |
|
| 85 | + } |
|
| 86 | + } |
|
| 87 | + |
|
| 88 | + /** |
|
| 89 | + * Clean given HTML with formatter. |
|
| 90 | + * |
|
| 91 | + * @return string |
|
| 92 | + */ |
|
| 93 | + public function clean(string $html, array $config = []) |
|
| 94 | + { |
|
| 95 | + if (!empty($config)) { |
|
| 96 | + $this->setVariables($config); |
|
| 97 | + } |
|
| 98 | + |
|
| 99 | + // convert line-breaks to UNIX |
|
| 100 | + $this->convNlOs($html); |
|
| 101 | + |
|
| 102 | + $manipulations = []; |
|
| 103 | + |
|
| 104 | + if (isset($config['removeGenerator']) && (bool) $config['removeGenerator']) { |
|
| 105 | + $manipulations['removeGenerator'] = GeneralUtility::makeInstance(RemoveGenerator::class); |
|
| 106 | + } |
|
| 107 | + |
|
| 108 | + if (isset($config['removeComments']) && (bool) $config['removeComments']) { |
|
| 109 | + $manipulations['removeComments'] = GeneralUtility::makeInstance(RemoveComments::class); |
|
| 110 | + } |
|
| 111 | + |
|
| 112 | + if (!empty($this->headerComment)) { |
|
| 113 | + $this->includeHeaderComment($html); |
|
| 114 | + } |
|
| 115 | + |
|
| 116 | + foreach ($manipulations as $key => $manipulation) { |
|
| 117 | + /** @var ManipulationInterface $manipulation */ |
|
| 118 | + $configuration = isset($config[$key.'.']) && \is_array($config[$key.'.']) ? $config[$key.'.'] : []; |
|
| 119 | + $html = $manipulation->manipulate($html, $configuration); |
|
| 120 | + } |
|
| 121 | + |
|
| 122 | + // cleanup HTML5 self-closing elements |
|
| 123 | + if (!isset($GLOBALS['TSFE']->config['config']['doctype']) |
|
| 124 | + || 'x' !== substr($GLOBALS['TSFE']->config['config']['doctype'], 0, 1)) { |
|
| 125 | + $html = preg_replace( |
|
| 126 | + '/<((?:area|base|br|col|embed|hr|img|input|link|meta|param|source|track|wbr)\s[^>]+?)\s*\\\?\/>/', |
|
| 127 | + '<$1>', |
|
| 128 | + $html |
|
| 129 | + ); |
|
| 130 | + } |
|
| 131 | + |
|
| 132 | + if ($this->formatType > 0) { |
|
| 133 | + $html = $this->formatHtml($html); |
|
| 134 | + } |
|
| 135 | + |
|
| 136 | + // remove white space after line ending |
|
| 137 | + $this->rTrimLines($html); |
|
| 138 | + |
|
| 139 | + // recover line-breaks |
|
| 140 | + if (Environment::isWindows()) { |
|
| 141 | + $html = str_replace($this->newline, "\r\n", $html); |
|
| 142 | + } |
|
| 143 | + |
|
| 144 | + return (string) $html; |
|
| 145 | + } |
|
| 146 | + |
|
| 147 | + /** |
|
| 148 | + * Formats the (X)HTML code: |
|
| 149 | + * - taps according to the hirarchy of the tags |
|
| 150 | + * - removes empty spaces between tags |
|
| 151 | + * - removes linebreaks within tags (spares where necessary: pre, textarea, comments, ..) |
|
| 152 | + * choose from five options: |
|
| 153 | + * 0 => off |
|
| 154 | + * 1 => no line break at all (code in one line) |
|
| 155 | + * 2 => minimalistic line breaks (structure defining box-elements) |
|
| 156 | + * 3 => aesthetic line breaks (important box-elements) |
|
| 157 | + * 4 => logic line breaks (all box-elements) |
|
| 158 | + * 5 => max line breaks (all elements). |
|
| 159 | + */ |
|
| 160 | + protected function formatHtml(string $html): string |
|
| 161 | + { |
|
| 162 | + // Save original formated pre, textarea, comments, styles and scripts & replace them with markers |
|
| 163 | + preg_match_all( |
|
| 164 | + '/(?s)((<!--.*?-->)|(<[ \n\r]*pre[^>]*>.*?<[ \n\r]*\/pre[^>]*>)|(<[ \n\r]*textarea[^>]*>.*?<[ \n\r]*\/textarea[^>]*>)|(<[ \n\r]*style[^>]*>.*?<[ \n\r]*\/style[^>]*>)|(<[ \n\r]*script[^>]*>.*?<[ \n\r]*\/script[^>]*>))/im', |
|
| 165 | + $html, |
|
| 166 | + $matches |
|
| 167 | + ); |
|
| 168 | + $noFormat = $matches[0]; // do not format these block elements |
|
| 169 | + for ($i = 0; $i < \count($noFormat); ++$i) { |
|
| 170 | + $html = str_replace($noFormat[$i], "\n<!-- ELEMENT {$i} -->", $html); |
|
| 171 | + } |
|
| 172 | + |
|
| 173 | + // define box elements for formatting |
|
| 174 | + $trueBoxElements = 'address|blockquote|center|dir|div|dl|fieldset|form|h1|h2|h3|h4|h5|h6|hr|isindex|menu|noframes|noscript|ol|p|pre|table|ul|article|aside|details|figcaption|figure|footer|header|hgroup|menu|nav|section'; |
|
| 175 | + $functionalBoxElements = 'dd|dt|frameset|li|tbody|td|tfoot|th|thead|tr|colgroup'; |
|
| 176 | + $usableBoxElements = 'applet|button|del|iframe|ins|map|object|script'; |
|
| 177 | + $imagineBoxElements = 'html|body|head|meta|title|link|script|base|!--'; |
|
| 178 | + $allBoxLikeElements = '(?>'.$trueBoxElements.'|'.$functionalBoxElements.'|'.$usableBoxElements.'|'.$imagineBoxElements.')'; |
|
| 179 | + $esteticBoxLikeElements = '(?>html|head|body|meta name|title|div|table|h1|h2|h3|h4|h5|h6|p|form|pre|center|!--)'; |
|
| 180 | + $structureBoxLikeElements = '(?>html|head|body|div|!--)'; |
|
| 181 | + |
|
| 182 | + // split html into it's elements |
|
| 183 | + $htmlArrayTemp = preg_split( |
|
| 184 | + '/(<(?:[^<>]+(?:"[^"]*"|\'[^\']*\')?)+>)/', |
|
| 185 | + $html, |
|
| 186 | + -1, |
|
| 187 | + \PREG_SPLIT_DELIM_CAPTURE | \PREG_SPLIT_NO_EMPTY |
|
| 188 | + ); |
|
| 189 | + |
|
| 190 | + if (false === $htmlArrayTemp) { |
|
| 191 | + // Restore saved comments, styles and scripts |
|
| 192 | + for ($i = 0; $i < \count($noFormat); ++$i) { |
|
| 193 | + $html = str_replace("<!-- ELEMENT {$i} -->", $noFormat[$i], $html); |
|
| 194 | + } |
|
| 195 | + |
|
| 196 | + return $html; |
|
| 197 | + } |
|
| 198 | + // remove empty lines |
|
| 199 | + $htmlArray = ['']; |
|
| 200 | + $index = 1; |
|
| 201 | + for ($x = 0; $x < \count($htmlArrayTemp); ++$x) { |
|
| 202 | + $text = trim($htmlArrayTemp[$x]); |
|
| 203 | + $htmlArray[$index] = '' !== $text ? $htmlArrayTemp[$x] : $this->emptySpaceChar; |
|
| 204 | + ++$index; |
|
| 205 | + } |
|
| 206 | + |
|
| 207 | + // rebuild html |
|
| 208 | + $html = ''; |
|
| 209 | + $tabs = 0; |
|
| 210 | + for ($x = 0; $x < \count($htmlArray); ++$x) { |
|
| 211 | + $htmlArrayBefore = $htmlArray[$x - 1] ?? ''; |
|
| 212 | + $htmlArrayCurrent = $htmlArray[$x] ?? ''; |
|
| 213 | + |
|
| 214 | + // check if the element should stand in a new line |
|
| 215 | + $newline = false; |
|
| 216 | + if ('<?xml' == substr($htmlArrayBefore, 0, 5)) { |
|
| 217 | + $newline = true; |
|
| 218 | + } elseif (2 == $this->formatType && ( // minimalistic line break |
|
| 219 | + // this element has a line break before itself |
|
| 220 | + preg_match( |
|
| 221 | + '/<'.$structureBoxLikeElements.'(.*)>/Usi', |
|
| 222 | + $htmlArrayCurrent |
|
| 223 | + ) || preg_match( |
|
| 224 | + '/<'.$structureBoxLikeElements.'(.*) \/>/Usi', |
|
| 225 | + $htmlArrayCurrent |
|
| 226 | + ) // one element before is a element that has a line break after |
|
| 227 | + || preg_match( |
|
| 228 | + '/<\/'.$structureBoxLikeElements.'(.*)>/Usi', |
|
| 229 | + $htmlArrayBefore |
|
| 230 | + ) || '<!--' == substr( |
|
| 231 | + $htmlArrayBefore, |
|
| 232 | + 0, |
|
| 233 | + 4 |
|
| 234 | + ) || preg_match('/<'.$structureBoxLikeElements.'(.*) \/>/Usi', $htmlArrayBefore)) |
|
| 235 | + ) { |
|
| 236 | + $newline = true; |
|
| 237 | + } elseif (3 == $this->formatType && ( // aestetic line break |
|
| 238 | + // this element has a line break before itself |
|
| 239 | + preg_match( |
|
| 240 | + '/<'.$esteticBoxLikeElements.'(.*)>/Usi', |
|
| 241 | + $htmlArrayCurrent |
|
| 242 | + ) || preg_match( |
|
| 243 | + '/<'.$esteticBoxLikeElements.'(.*) \/>/Usi', |
|
| 244 | + $htmlArrayCurrent |
|
| 245 | + ) // one element before is a element that has a line break after |
|
| 246 | + || preg_match('/<\/'.$esteticBoxLikeElements.'(.*)>/Usi', $htmlArrayBefore) || '<!--' == substr( |
|
| 247 | + $htmlArrayBefore, |
|
| 248 | + 0, |
|
| 249 | + 4 |
|
| 250 | + ) || preg_match('/<'.$esteticBoxLikeElements.'(.*) \/>/Usi', $htmlArrayBefore)) |
|
| 251 | + ) { |
|
| 252 | + $newline = true; |
|
| 253 | + } elseif ($this->formatType >= 4 && ( // logical line break |
|
| 254 | + // this element has a line break before itself |
|
| 255 | + preg_match( |
|
| 256 | + '/<'.$allBoxLikeElements.'(.*)>/Usi', |
|
| 257 | + $htmlArrayCurrent |
|
| 258 | + ) || preg_match( |
|
| 259 | + '/<'.$allBoxLikeElements.'(.*) \/>/Usi', |
|
| 260 | + $htmlArrayCurrent |
|
| 261 | + ) // one element before is a element that has a line break after |
|
| 262 | + || preg_match('/<\/'.$allBoxLikeElements.'(.*)>/Usi', $htmlArrayBefore) || '<!--' == substr( |
|
| 263 | + $htmlArrayBefore, |
|
| 264 | + 0, |
|
| 265 | + 4 |
|
| 266 | + ) || preg_match('/<'.$allBoxLikeElements.'(.*) \/>/Usi', $htmlArrayBefore)) |
|
| 267 | + ) { |
|
| 268 | + $newline = true; |
|
| 269 | + } |
|
| 270 | + |
|
| 271 | + // count down a tab |
|
| 272 | + if ('</' == substr($htmlArrayCurrent, 0, 2)) { |
|
| 273 | + --$tabs; |
|
| 274 | + } |
|
| 275 | + |
|
| 276 | + // add tabs and line breaks in front of the current tag |
|
| 277 | + if ($newline) { |
|
| 278 | + $html .= $this->newline; |
|
| 279 | + for ($y = 0; $y < $tabs; ++$y) { |
|
| 280 | + $html .= $this->tab; |
|
| 281 | + } |
|
| 282 | + } |
|
| 283 | + |
|
| 284 | + // remove white spaces and line breaks and add current tag to the html-string |
|
| 285 | + if ('<![CDATA[' == substr($htmlArrayCurrent, 0, 9) // remove multiple white space in CDATA / XML |
|
| 286 | + || '<?xml' == substr($htmlArrayCurrent, 0, 5) |
|
| 287 | + ) { |
|
| 288 | + $html .= $this->killWhiteSpace($htmlArrayCurrent); |
|
| 289 | + } else { // remove all line breaks |
|
| 290 | + $html .= $this->killLineBreaks($htmlArrayCurrent); |
|
| 291 | + } |
|
| 292 | + |
|
| 293 | + // count up a tab |
|
| 294 | + if ('<' == substr($htmlArrayCurrent, 0, 1) && '/' != substr($htmlArrayCurrent, 1, 1)) { |
|
| 295 | + if (' ' !== substr($htmlArrayCurrent, 1, 1) |
|
| 296 | + && 'img' !== substr($htmlArrayCurrent, 1, 3) |
|
| 297 | + && 'source' !== substr($htmlArrayCurrent, 1, 6) |
|
| 298 | + && 'br' !== substr($htmlArrayCurrent, 1, 2) |
|
| 299 | + && 'hr' !== substr($htmlArrayCurrent, 1, 2) |
|
| 300 | + && 'input' !== substr($htmlArrayCurrent, 1, 5) |
|
| 301 | + && 'link' !== substr($htmlArrayCurrent, 1, 4) |
|
| 302 | + && 'meta' !== substr($htmlArrayCurrent, 1, 4) |
|
| 303 | + && 'col ' !== substr($htmlArrayCurrent, 1, 4) |
|
| 304 | + && 'frame' !== substr($htmlArrayCurrent, 1, 5) |
|
| 305 | + && 'isindex' !== substr($htmlArrayCurrent, 1, 7) |
|
| 306 | + && 'param' !== substr($htmlArrayCurrent, 1, 5) |
|
| 307 | + && 'area' !== substr($htmlArrayCurrent, 1, 4) |
|
| 308 | + && 'base' !== substr($htmlArrayCurrent, 1, 4) |
|
| 309 | + && '<!' !== substr($htmlArrayCurrent, 0, 2) |
|
| 310 | + && '<?xml' !== substr($htmlArrayCurrent, 0, 5) |
|
| 311 | + ) { |
|
| 312 | + ++$tabs; |
|
| 313 | + } |
|
| 314 | + } |
|
| 315 | + } |
|
| 316 | + |
|
| 317 | + // Remove empty lines |
|
| 318 | + if ($this->formatType > 1) { |
|
| 319 | + $this->removeEmptyLines($html); |
|
| 320 | + } |
|
| 321 | + |
|
| 322 | + // Restore saved comments, styles and scripts |
|
| 323 | + for ($i = 0; $i < \count($noFormat); ++$i) { |
|
| 324 | + $html = str_replace("<!-- ELEMENT {$i} -->", $noFormat[$i], $html); |
|
| 325 | + } |
|
| 326 | + |
|
| 327 | + // include debug comment at the end |
|
| 328 | + if (0 != $tabs && true === $this->debugComment) { |
|
| 329 | + $html .= "<!-- {$tabs} open elements found -->"; |
|
| 330 | + } |
|
| 331 | + |
|
| 332 | + return $html; |
|
| 333 | + } |
|
| 334 | + |
|
| 335 | + /** |
|
| 336 | + * Remove ALL line breaks and multiple white space. |
|
| 337 | + * |
|
| 338 | + * @param string $html |
|
| 339 | + * |
|
| 340 | + * @return string |
|
| 341 | + */ |
|
| 342 | + protected function killLineBreaks($html) |
|
| 343 | + { |
|
| 344 | + $html = str_replace($this->newline, '', $html); |
|
| 345 | + |
|
| 346 | + return preg_replace('/\s\s+/u', ' ', $html); |
|
| 347 | + // ? return preg_replace('/\n|\s+(\s)/u', '$1', $html); |
|
| 348 | + } |
|
| 349 | + |
|
| 350 | + /** |
|
| 351 | + * Remove multiple white space, keeps line breaks. |
|
| 352 | + */ |
|
| 353 | + protected function killWhiteSpace(string $html): string |
|
| 354 | + { |
|
| 355 | + $temp = explode($this->newline, $html); |
|
| 356 | + for ($i = 0; $i < \count($temp); ++$i) { |
|
| 357 | + if (!trim($temp[$i])) { |
|
| 358 | + unset($temp[$i]); |
|
| 359 | + continue; |
|
| 360 | + } |
|
| 361 | + |
|
| 362 | + $temp[$i] = trim($temp[$i]); |
|
| 363 | + $temp[$i] = preg_replace('/\s\s+/', ' ', $temp[$i]); |
|
| 364 | + } |
|
| 365 | + |
|
| 366 | + return implode($this->newline, $temp); |
|
| 367 | + } |
|
| 368 | + |
|
| 369 | + /** |
|
| 370 | + * Remove white space at the end of lines, keeps other white space and line breaks. |
|
| 371 | + */ |
|
| 372 | + protected function rTrimLines(string &$html): void |
|
| 373 | + { |
|
| 374 | + $html = preg_replace('/\s+$/m', '', $html); |
|
| 375 | + } |
|
| 376 | + |
|
| 377 | + /** |
|
| 378 | + * Convert newlines according to the current OS. |
|
| 379 | + */ |
|
| 380 | + protected function convNlOs(string &$html): void |
|
| 381 | + { |
|
| 382 | + $html = preg_replace("(\r\n|\r)", $this->newline, $html); |
|
| 383 | + } |
|
| 384 | + |
|
| 385 | + /** |
|
| 386 | + * Remove empty lines. |
|
| 387 | + */ |
|
| 388 | + protected function removeEmptyLines(string &$html): void |
|
| 389 | + { |
|
| 390 | + $temp = explode($this->newline, $html); |
|
| 391 | + $result = []; |
|
| 392 | + for ($i = 0; $i < \count($temp); ++$i) { |
|
| 393 | + if ('' == trim($temp[$i])) { |
|
| 394 | + continue; |
|
| 395 | + } |
|
| 396 | + $result[] = $temp[$i]; |
|
| 397 | + } |
|
| 398 | + $html = implode($this->newline, $result); |
|
| 399 | + } |
|
| 400 | + |
|
| 401 | + /** |
|
| 402 | + * Include configured header comment in HTML content block. |
|
| 403 | + */ |
|
| 404 | + public function includeHeaderComment(string &$html): void |
|
| 405 | + { |
|
| 406 | + $html = preg_replace('/^(-->)$/m', "\n\t".$this->headerComment."\n$1", $html); |
|
| 407 | + } |
|
| 408 | 408 | } |
@@ -14,16 +14,16 @@ |
||
| 14 | 14 | */ |
| 15 | 15 | class RemoveGenerator implements ManipulationInterface |
| 16 | 16 | { |
| 17 | - /** |
|
| 18 | - * @param string $html The original HTML |
|
| 19 | - * @param array $configuration Configuration |
|
| 20 | - * |
|
| 21 | - * @return string the manipulated HTML |
|
| 22 | - */ |
|
| 23 | - public function manipulate(string $html, array $configuration = []): string |
|
| 24 | - { |
|
| 25 | - $regex = '<meta name=["\']?generator["\']? [^>]+>'; |
|
| 17 | + /** |
|
| 18 | + * @param string $html The original HTML |
|
| 19 | + * @param array $configuration Configuration |
|
| 20 | + * |
|
| 21 | + * @return string the manipulated HTML |
|
| 22 | + */ |
|
| 23 | + public function manipulate(string $html, array $configuration = []): string |
|
| 24 | + { |
|
| 25 | + $regex = '<meta name=["\']?generator["\']? [^>]+>'; |
|
| 26 | 26 | |
| 27 | - return preg_replace('/'.$regex.'/is', '', $html); |
|
| 28 | - } |
|
| 27 | + return preg_replace('/'.$regex.'/is', '', $html); |
|
| 28 | + } |
|
| 29 | 29 | } |
@@ -14,11 +14,11 @@ |
||
| 14 | 14 | */ |
| 15 | 15 | interface ManipulationInterface |
| 16 | 16 | { |
| 17 | - /** |
|
| 18 | - * @param string $html The original HTML |
|
| 19 | - * @param array $configuration Configuration |
|
| 20 | - * |
|
| 21 | - * @return string the manipulated HTML |
|
| 22 | - */ |
|
| 23 | - public function manipulate(string $html, array $configuration = []): string; |
|
| 17 | + /** |
|
| 18 | + * @param string $html The original HTML |
|
| 19 | + * @param array $configuration Configuration |
|
| 20 | + * |
|
| 21 | + * @return string the manipulated HTML |
|
| 22 | + */ |
|
| 23 | + public function manipulate(string $html, array $configuration = []): string; |
|
| 24 | 24 | } |
@@ -14,67 +14,67 @@ |
||
| 14 | 14 | */ |
| 15 | 15 | class RemoveComments implements ManipulationInterface |
| 16 | 16 | { |
| 17 | - /** |
|
| 18 | - * Patterns for white-listing comments inside content. |
|
| 19 | - * |
|
| 20 | - * @var array |
|
| 21 | - */ |
|
| 22 | - protected $whiteListCommentsPatterns = []; |
|
| 17 | + /** |
|
| 18 | + * Patterns for white-listing comments inside content. |
|
| 19 | + * |
|
| 20 | + * @var array |
|
| 21 | + */ |
|
| 22 | + protected $whiteListCommentsPatterns = []; |
|
| 23 | 23 | |
| 24 | - /** |
|
| 25 | - * @param string $html The original HTML |
|
| 26 | - * @param array $configuration Configuration |
|
| 27 | - * |
|
| 28 | - * @return string the manipulated HTML |
|
| 29 | - */ |
|
| 30 | - public function manipulate(string $html, array $configuration = []): string |
|
| 31 | - { |
|
| 32 | - if (isset($configuration['keep.'])) { |
|
| 33 | - $this->whiteListCommentsPatterns = $configuration['keep.']; |
|
| 34 | - } |
|
| 24 | + /** |
|
| 25 | + * @param string $html The original HTML |
|
| 26 | + * @param array $configuration Configuration |
|
| 27 | + * |
|
| 28 | + * @return string the manipulated HTML |
|
| 29 | + */ |
|
| 30 | + public function manipulate(string $html, array $configuration = []): string |
|
| 31 | + { |
|
| 32 | + if (isset($configuration['keep.'])) { |
|
| 33 | + $this->whiteListCommentsPatterns = $configuration['keep.']; |
|
| 34 | + } |
|
| 35 | 35 | |
| 36 | - // match all comments, styles and scripts |
|
| 37 | - $matches = []; |
|
| 38 | - preg_match_all( |
|
| 39 | - '/(?s)((<!--.*?-->)|(<[ \n\r]*style[^>]*>.*?<[ \n\r]*\/style[^>]*>)|(<[ \n\r]*script[^>]*>.*?<[ \n\r]*\/script[^>]*>))/im', |
|
| 40 | - $html, |
|
| 41 | - $matches |
|
| 42 | - ); |
|
| 43 | - foreach ($matches[0] as $tag) { |
|
| 44 | - if (false === $this->keepComment($tag)) { |
|
| 45 | - $html = str_replace($tag, '', $html); |
|
| 46 | - } |
|
| 47 | - } |
|
| 36 | + // match all comments, styles and scripts |
|
| 37 | + $matches = []; |
|
| 38 | + preg_match_all( |
|
| 39 | + '/(?s)((<!--.*?-->)|(<[ \n\r]*style[^>]*>.*?<[ \n\r]*\/style[^>]*>)|(<[ \n\r]*script[^>]*>.*?<[ \n\r]*\/script[^>]*>))/im', |
|
| 40 | + $html, |
|
| 41 | + $matches |
|
| 42 | + ); |
|
| 43 | + foreach ($matches[0] as $tag) { |
|
| 44 | + if (false === $this->keepComment($tag)) { |
|
| 45 | + $html = str_replace($tag, '', $html); |
|
| 46 | + } |
|
| 47 | + } |
|
| 48 | 48 | |
| 49 | - return $html; |
|
| 50 | - } |
|
| 49 | + return $html; |
|
| 50 | + } |
|
| 51 | 51 | |
| 52 | - /** |
|
| 53 | - * Check if a comment is defined to be kept in a pattern whiteListOfComments. |
|
| 54 | - * |
|
| 55 | - * @param string $commentHtml |
|
| 56 | - * |
|
| 57 | - * @return bool |
|
| 58 | - */ |
|
| 59 | - protected function keepComment($commentHtml) |
|
| 60 | - { |
|
| 61 | - // if not even a comment, skip this |
|
| 62 | - if (!preg_match('/^\<\!\-\-(.*?)\-\-\>$/usi', $commentHtml)) { |
|
| 63 | - return true; |
|
| 64 | - } |
|
| 52 | + /** |
|
| 53 | + * Check if a comment is defined to be kept in a pattern whiteListOfComments. |
|
| 54 | + * |
|
| 55 | + * @param string $commentHtml |
|
| 56 | + * |
|
| 57 | + * @return bool |
|
| 58 | + */ |
|
| 59 | + protected function keepComment($commentHtml) |
|
| 60 | + { |
|
| 61 | + // if not even a comment, skip this |
|
| 62 | + if (!preg_match('/^\<\!\-\-(.*?)\-\-\>$/usi', $commentHtml)) { |
|
| 63 | + return true; |
|
| 64 | + } |
|
| 65 | 65 | |
| 66 | - // if not defined in white list |
|
| 67 | - if (!empty($this->whiteListCommentsPatterns)) { |
|
| 68 | - $commentHtml = str_replace('<!--', '', $commentHtml); |
|
| 69 | - $commentHtml = str_replace('-->', '', $commentHtml); |
|
| 70 | - $commentHtml = trim($commentHtml); |
|
| 71 | - foreach ($this->whiteListCommentsPatterns as $pattern) { |
|
| 72 | - if (!empty($pattern) && preg_match($pattern, $commentHtml)) { |
|
| 73 | - return true; |
|
| 74 | - } |
|
| 75 | - } |
|
| 76 | - } |
|
| 66 | + // if not defined in white list |
|
| 67 | + if (!empty($this->whiteListCommentsPatterns)) { |
|
| 68 | + $commentHtml = str_replace('<!--', '', $commentHtml); |
|
| 69 | + $commentHtml = str_replace('-->', '', $commentHtml); |
|
| 70 | + $commentHtml = trim($commentHtml); |
|
| 71 | + foreach ($this->whiteListCommentsPatterns as $pattern) { |
|
| 72 | + if (!empty($pattern) && preg_match($pattern, $commentHtml)) { |
|
| 73 | + return true; |
|
| 74 | + } |
|
| 75 | + } |
|
| 76 | + } |
|
| 77 | 77 | |
| 78 | - return false; |
|
| 79 | - } |
|
| 78 | + return false; |
|
| 79 | + } |
|
| 80 | 80 | } |
@@ -18,28 +18,28 @@ |
||
| 18 | 18 | */ |
| 19 | 19 | class SvgStoreMiddleware implements MiddlewareInterface |
| 20 | 20 | { |
| 21 | - /** |
|
| 22 | - * Search/Extract/Merge SVGs @ HTML output. |
|
| 23 | - */ |
|
| 24 | - public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface |
|
| 25 | - { |
|
| 26 | - $response = $handler->handle($request); |
|
| 21 | + /** |
|
| 22 | + * Search/Extract/Merge SVGs @ HTML output. |
|
| 23 | + */ |
|
| 24 | + public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface |
|
| 25 | + { |
|
| 26 | + $response = $handler->handle($request); |
|
| 27 | 27 | |
| 28 | - if (!($response instanceof NullResponse) |
|
| 29 | - && $GLOBALS['TSFE'] instanceof TypoScriptFrontendController |
|
| 30 | - && ($GLOBALS['TSFE']->config['config']['svgstore.']['enabled'] ?? false) |
|
| 31 | - && 'text/html' == substr($response->getHeaderLine('Content-Type'), 0, 9) |
|
| 32 | - && !empty($response->getBody()) |
|
| 33 | - ) { |
|
| 34 | - $processedHtml = GeneralUtility::makeInstance(\HTML\Sourceopt\Service\SvgStoreService::class) |
|
| 35 | - ->process((string) $response->getBody()) |
|
| 36 | - ; |
|
| 28 | + if (!($response instanceof NullResponse) |
|
| 29 | + && $GLOBALS['TSFE'] instanceof TypoScriptFrontendController |
|
| 30 | + && ($GLOBALS['TSFE']->config['config']['svgstore.']['enabled'] ?? false) |
|
| 31 | + && 'text/html' == substr($response->getHeaderLine('Content-Type'), 0, 9) |
|
| 32 | + && !empty($response->getBody()) |
|
| 33 | + ) { |
|
| 34 | + $processedHtml = GeneralUtility::makeInstance(\HTML\Sourceopt\Service\SvgStoreService::class) |
|
| 35 | + ->process((string) $response->getBody()) |
|
| 36 | + ; |
|
| 37 | 37 | |
| 38 | - $responseBody = new Stream('php://temp', 'rw'); |
|
| 39 | - $responseBody->write($processedHtml); |
|
| 40 | - $response = $response->withBody($responseBody); |
|
| 41 | - } |
|
| 38 | + $responseBody = new Stream('php://temp', 'rw'); |
|
| 39 | + $responseBody->write($processedHtml); |
|
| 40 | + $response = $response->withBody($responseBody); |
|
| 41 | + } |
|
| 42 | 42 | |
| 43 | - return $response; |
|
| 44 | - } |
|
| 43 | + return $response; |
|
| 44 | + } |
|
| 45 | 45 | } |
@@ -18,32 +18,32 @@ |
||
| 18 | 18 | */ |
| 19 | 19 | class CleanHtmlMiddleware implements MiddlewareInterface |
| 20 | 20 | { |
| 21 | - /** |
|
| 22 | - * Clean the HTML output. |
|
| 23 | - */ |
|
| 24 | - public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface |
|
| 25 | - { |
|
| 26 | - $response = $handler->handle($request); |
|
| 21 | + /** |
|
| 22 | + * Clean the HTML output. |
|
| 23 | + */ |
|
| 24 | + public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface |
|
| 25 | + { |
|
| 26 | + $response = $handler->handle($request); |
|
| 27 | 27 | |
| 28 | - if (!($response instanceof NullResponse) |
|
| 29 | - && $GLOBALS['TSFE'] instanceof TypoScriptFrontendController |
|
| 30 | - && ($GLOBALS['TSFE']->config['config']['sourceopt.']['enabled'] ?? false) |
|
| 31 | - && 'text/html' == substr($response->getHeaderLine('Content-Type'), 0, 9) |
|
| 32 | - && !empty($response->getBody()) |
|
| 33 | - ) { |
|
| 34 | - $processedHtml = GeneralUtility::makeInstance(\HTML\Sourceopt\Service\CleanHtmlService::class) |
|
| 35 | - ->clean( |
|
| 36 | - (string) $response->getBody(), |
|
| 37 | - (array) $GLOBALS['TSFE']->config['config']['sourceopt.'] |
|
| 38 | - ) |
|
| 39 | - ; |
|
| 28 | + if (!($response instanceof NullResponse) |
|
| 29 | + && $GLOBALS['TSFE'] instanceof TypoScriptFrontendController |
|
| 30 | + && ($GLOBALS['TSFE']->config['config']['sourceopt.']['enabled'] ?? false) |
|
| 31 | + && 'text/html' == substr($response->getHeaderLine('Content-Type'), 0, 9) |
|
| 32 | + && !empty($response->getBody()) |
|
| 33 | + ) { |
|
| 34 | + $processedHtml = GeneralUtility::makeInstance(\HTML\Sourceopt\Service\CleanHtmlService::class) |
|
| 35 | + ->clean( |
|
| 36 | + (string) $response->getBody(), |
|
| 37 | + (array) $GLOBALS['TSFE']->config['config']['sourceopt.'] |
|
| 38 | + ) |
|
| 39 | + ; |
|
| 40 | 40 | |
| 41 | - // Replace old body with $processedHtml |
|
| 42 | - $responseBody = new Stream('php://temp', 'rw'); |
|
| 43 | - $responseBody->write($processedHtml); |
|
| 44 | - $response = $response->withBody($responseBody); |
|
| 45 | - } |
|
| 41 | + // Replace old body with $processedHtml |
|
| 42 | + $responseBody = new Stream('php://temp', 'rw'); |
|
| 43 | + $responseBody->write($processedHtml); |
|
| 44 | + $response = $response->withBody($responseBody); |
|
| 45 | + } |
|
| 46 | 46 | |
| 47 | - return $response; |
|
| 48 | - } |
|
| 47 | + return $response; |
|
| 48 | + } |
|
| 49 | 49 | } |
@@ -14,47 +14,47 @@ |
||
| 14 | 14 | */ |
| 15 | 15 | class RegExRepService implements \TYPO3\CMS\Core\SingletonInterface |
| 16 | 16 | { |
| 17 | - public function process(string $html): string |
|
| 18 | - { |
|
| 19 | - $config = $GLOBALS['TSFE']->config['config']['replacer.']; |
|
| 20 | - |
|
| 21 | - foreach (['search.', 'replace.'] as $section) { |
|
| 22 | - if (!isset($config[$section]) || !\is_array($config[$section])) { |
|
| 23 | - throw new \Exception('missing entry @ config.replacer.'.$section); |
|
| 24 | - } |
|
| 25 | - |
|
| 26 | - if (preg_match_all('/"([\w\-]+)\.";/', serialize(array_keys($config[$section])), $matches)) { |
|
| 27 | - $cObj = $cObj ?? $GLOBALS['TSFE']->cObj ?? GeneralUtility::makeInstance(ContentObjectRenderer::class); |
|
| 28 | - |
|
| 29 | - foreach ($matches[1] as $key) { |
|
| 30 | - $config[$section][$key] = $cObj |
|
| 31 | - ->stdWrap( |
|
| 32 | - $config[$section][$key], |
|
| 33 | - $config[$section][$key.'.'] |
|
| 34 | - ) |
|
| 35 | - ; |
|
| 36 | - unset($config[$section][$key.'.']); // keep! |
|
| 37 | - } |
|
| 38 | - } |
|
| 39 | - |
|
| 40 | - ksort($config[$section], \SORT_NATURAL); // safety |
|
| 41 | - } |
|
| 42 | - unset($cObj, $matches); // save MEM |
|
| 43 | - |
|
| 44 | - if (\TYPO3\CMS\Core\Core\Environment::getContext()->isDevelopment()) { |
|
| 45 | - foreach ($config['search.'] as $key => $val) { |
|
| 46 | - if (false === @preg_match($val, '')) { |
|
| 47 | - throw new \Exception(preg_last_error_msg().' : please check your regex syntax @ '."{$key} = {$val}"); |
|
| 48 | - } |
|
| 49 | - } |
|
| 50 | - } |
|
| 51 | - |
|
| 52 | - $arrIntersectKeysCnt = 2 * \count(array_intersect_key($config['search.'], $config['replace.'])); |
|
| 53 | - |
|
| 54 | - if ((bool) (\count($config['search.']) + \count($config['replace.']) - $arrIntersectKeysCnt)) { |
|
| 55 | - throw new \Exception('config.replacer requests have diverged'); |
|
| 56 | - } |
|
| 57 | - |
|
| 58 | - return preg_replace($config['search.'], $config['replace.'], $html); |
|
| 59 | - } |
|
| 17 | + public function process(string $html): string |
|
| 18 | + { |
|
| 19 | + $config = $GLOBALS['TSFE']->config['config']['replacer.']; |
|
| 20 | + |
|
| 21 | + foreach (['search.', 'replace.'] as $section) { |
|
| 22 | + if (!isset($config[$section]) || !\is_array($config[$section])) { |
|
| 23 | + throw new \Exception('missing entry @ config.replacer.'.$section); |
|
| 24 | + } |
|
| 25 | + |
|
| 26 | + if (preg_match_all('/"([\w\-]+)\.";/', serialize(array_keys($config[$section])), $matches)) { |
|
| 27 | + $cObj = $cObj ?? $GLOBALS['TSFE']->cObj ?? GeneralUtility::makeInstance(ContentObjectRenderer::class); |
|
| 28 | + |
|
| 29 | + foreach ($matches[1] as $key) { |
|
| 30 | + $config[$section][$key] = $cObj |
|
| 31 | + ->stdWrap( |
|
| 32 | + $config[$section][$key], |
|
| 33 | + $config[$section][$key.'.'] |
|
| 34 | + ) |
|
| 35 | + ; |
|
| 36 | + unset($config[$section][$key.'.']); // keep! |
|
| 37 | + } |
|
| 38 | + } |
|
| 39 | + |
|
| 40 | + ksort($config[$section], \SORT_NATURAL); // safety |
|
| 41 | + } |
|
| 42 | + unset($cObj, $matches); // save MEM |
|
| 43 | + |
|
| 44 | + if (\TYPO3\CMS\Core\Core\Environment::getContext()->isDevelopment()) { |
|
| 45 | + foreach ($config['search.'] as $key => $val) { |
|
| 46 | + if (false === @preg_match($val, '')) { |
|
| 47 | + throw new \Exception(preg_last_error_msg().' : please check your regex syntax @ '."{$key} = {$val}"); |
|
| 48 | + } |
|
| 49 | + } |
|
| 50 | + } |
|
| 51 | + |
|
| 52 | + $arrIntersectKeysCnt = 2 * \count(array_intersect_key($config['search.'], $config['replace.'])); |
|
| 53 | + |
|
| 54 | + if ((bool) (\count($config['search.']) + \count($config['replace.']) - $arrIntersectKeysCnt)) { |
|
| 55 | + throw new \Exception('config.replacer requests have diverged'); |
|
| 56 | + } |
|
| 57 | + |
|
| 58 | + return preg_replace($config['search.'], $config['replace.'], $html); |
|
| 59 | + } |
|
| 60 | 60 | } |
@@ -18,28 +18,28 @@ |
||
| 18 | 18 | */ |
| 19 | 19 | class RegExRepMiddleware implements MiddlewareInterface |
| 20 | 20 | { |
| 21 | - /** |
|
| 22 | - * RegEx search & replace @ HTML output. |
|
| 23 | - */ |
|
| 24 | - public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface |
|
| 25 | - { |
|
| 26 | - $response = $handler->handle($request); |
|
| 21 | + /** |
|
| 22 | + * RegEx search & replace @ HTML output. |
|
| 23 | + */ |
|
| 24 | + public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface |
|
| 25 | + { |
|
| 26 | + $response = $handler->handle($request); |
|
| 27 | 27 | |
| 28 | - if (!($response instanceof NullResponse) |
|
| 29 | - && $GLOBALS['TSFE'] instanceof TypoScriptFrontendController |
|
| 30 | - && ($GLOBALS['TSFE']->config['config']['replacer.'] ?? false) |
|
| 31 | - && 'text/html' == substr($response->getHeaderLine('Content-Type'), 0, 9) |
|
| 32 | - && !empty($response->getBody()) |
|
| 33 | - ) { |
|
| 34 | - $processedHtml = GeneralUtility::makeInstance(\HTML\Sourceopt\Service\RegExRepService::class) |
|
| 35 | - ->process((string) $response->getBody()) |
|
| 36 | - ; |
|
| 28 | + if (!($response instanceof NullResponse) |
|
| 29 | + && $GLOBALS['TSFE'] instanceof TypoScriptFrontendController |
|
| 30 | + && ($GLOBALS['TSFE']->config['config']['replacer.'] ?? false) |
|
| 31 | + && 'text/html' == substr($response->getHeaderLine('Content-Type'), 0, 9) |
|
| 32 | + && !empty($response->getBody()) |
|
| 33 | + ) { |
|
| 34 | + $processedHtml = GeneralUtility::makeInstance(\HTML\Sourceopt\Service\RegExRepService::class) |
|
| 35 | + ->process((string) $response->getBody()) |
|
| 36 | + ; |
|
| 37 | 37 | |
| 38 | - $responseBody = new Stream('php://temp', 'rw'); |
|
| 39 | - $responseBody->write($processedHtml); |
|
| 40 | - $response = $response->withBody($responseBody); |
|
| 41 | - } |
|
| 38 | + $responseBody = new Stream('php://temp', 'rw'); |
|
| 39 | + $responseBody->write($processedHtml); |
|
| 40 | + $response = $response->withBody($responseBody); |
|
| 41 | + } |
|
| 42 | 42 | |
| 43 | - return $response; |
|
| 44 | - } |
|
| 43 | + return $response; |
|
| 44 | + } |
|
| 45 | 45 | } |
@@ -13,43 +13,43 @@ |
||
| 13 | 13 | */ |
| 14 | 14 | class SvgFileRepository extends \TYPO3\CMS\Core\Resource\FileRepository |
| 15 | 15 | { |
| 16 | - /** |
|
| 17 | - * Retrieves all used SVGs within given storage-array. |
|
| 18 | - */ |
|
| 19 | - public function findAllByStorageUids(array $storageUids): array |
|
| 20 | - { |
|
| 21 | - return |
|
| 22 | - ($queryBuilder = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Database\ConnectionPool::class)->getQueryBuilderForTable($this->table)) |
|
| 23 | - ->select('sys_file.storage', 'sys_file.identifier', 'sys_file.sha1') |
|
| 24 | - ->from($this->table) |
|
| 25 | - ->innerJoin( |
|
| 26 | - 'sys_file', |
|
| 27 | - 'sys_file_reference', |
|
| 28 | - 'sys_file_reference', |
|
| 29 | - $queryBuilder->expr()->eq( |
|
| 30 | - 'sys_file_reference.uid_local', |
|
| 31 | - $queryBuilder->quoteIdentifier('sys_file.uid') |
|
| 32 | - ) |
|
| 33 | - ) |
|
| 34 | - ->where( |
|
| 35 | - $queryBuilder->expr()->in( |
|
| 36 | - 'sys_file.storage', |
|
| 37 | - $queryBuilder->createNamedParameter($storageUids, \TYPO3\CMS\Core\Database\Connection::PARAM_INT_ARRAY) |
|
| 38 | - ), |
|
| 39 | - $queryBuilder->expr()->lt( |
|
| 40 | - 'sys_file.size', |
|
| 41 | - $queryBuilder->createNamedParameter((int) $GLOBALS['TSFE']->config['config']['svgstore.']['fileSize'] ?? null, \TYPO3\CMS\Core\Database\Connection::PARAM_INT) |
|
| 42 | - ), |
|
| 43 | - $queryBuilder->expr()->eq( |
|
| 44 | - 'sys_file.mime_type', |
|
| 45 | - $queryBuilder->createNamedParameter('image/svg+xml', \TYPO3\CMS\Core\Database\Connection::PARAM_STR) |
|
| 46 | - ) |
|
| 47 | - ) |
|
| 48 | - ->groupBy('sys_file.uid', 'sys_file.storage', 'sys_file.identifier', 'sys_file.sha1') |
|
| 49 | - ->orderBy('sys_file.storage') |
|
| 50 | - ->addOrderBy('sys_file.identifier') |
|
| 51 | - ->execute() |
|
| 52 | - ->fetchAll() // TODO; use stdClass |
|
| 53 | - ; |
|
| 54 | - } |
|
| 16 | + /** |
|
| 17 | + * Retrieves all used SVGs within given storage-array. |
|
| 18 | + */ |
|
| 19 | + public function findAllByStorageUids(array $storageUids): array |
|
| 20 | + { |
|
| 21 | + return |
|
| 22 | + ($queryBuilder = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Database\ConnectionPool::class)->getQueryBuilderForTable($this->table)) |
|
| 23 | + ->select('sys_file.storage', 'sys_file.identifier', 'sys_file.sha1') |
|
| 24 | + ->from($this->table) |
|
| 25 | + ->innerJoin( |
|
| 26 | + 'sys_file', |
|
| 27 | + 'sys_file_reference', |
|
| 28 | + 'sys_file_reference', |
|
| 29 | + $queryBuilder->expr()->eq( |
|
| 30 | + 'sys_file_reference.uid_local', |
|
| 31 | + $queryBuilder->quoteIdentifier('sys_file.uid') |
|
| 32 | + ) |
|
| 33 | + ) |
|
| 34 | + ->where( |
|
| 35 | + $queryBuilder->expr()->in( |
|
| 36 | + 'sys_file.storage', |
|
| 37 | + $queryBuilder->createNamedParameter($storageUids, \TYPO3\CMS\Core\Database\Connection::PARAM_INT_ARRAY) |
|
| 38 | + ), |
|
| 39 | + $queryBuilder->expr()->lt( |
|
| 40 | + 'sys_file.size', |
|
| 41 | + $queryBuilder->createNamedParameter((int) $GLOBALS['TSFE']->config['config']['svgstore.']['fileSize'] ?? null, \TYPO3\CMS\Core\Database\Connection::PARAM_INT) |
|
| 42 | + ), |
|
| 43 | + $queryBuilder->expr()->eq( |
|
| 44 | + 'sys_file.mime_type', |
|
| 45 | + $queryBuilder->createNamedParameter('image/svg+xml', \TYPO3\CMS\Core\Database\Connection::PARAM_STR) |
|
| 46 | + ) |
|
| 47 | + ) |
|
| 48 | + ->groupBy('sys_file.uid', 'sys_file.storage', 'sys_file.identifier', 'sys_file.sha1') |
|
| 49 | + ->orderBy('sys_file.storage') |
|
| 50 | + ->addOrderBy('sys_file.identifier') |
|
| 51 | + ->execute() |
|
| 52 | + ->fetchAll() // TODO; use stdClass |
|
| 53 | + ; |
|
| 54 | + } |
|
| 55 | 55 | } |