[!!!][TASK] Remove database field pages.alias
[Packages/TYPO3.CMS.git] / typo3 / sysext / core / Classes / Database / SoftReferenceIndex.php
1 <?php
2 namespace TYPO3\CMS\Core\Database;
3
4 /*
5 * This file is part of the TYPO3 CMS project.
6 *
7 * It is free software; you can redistribute it and/or modify it under
8 * the terms of the GNU General Public License, either version 2
9 * of the License, or any later version.
10 *
11 * For the full copyright and license information, please read the
12 * LICENSE.txt file that was distributed with this source code.
13 *
14 * The TYPO3 project - inspiring people to share!
15 */
16
17 use TYPO3\CMS\Core\Core\Environment;
18 use TYPO3\CMS\Core\LinkHandling\LinkService;
19 use TYPO3\CMS\Core\Resource\File;
20 use TYPO3\CMS\Core\Utility\GeneralUtility;
21 use TYPO3\CMS\Core\Utility\PathUtility;
22 use TYPO3\CMS\Frontend\Service\TypoLinkCodecService;
23
24 /**
25 * Soft Reference processing class
26 * "Soft References" are references to database elements, files, email addresses, URls etc.
27 * which are found in-text in content. The <link [page_id]> tag from typical bodytext fields
28 * are an example of this.
29 * This class contains generic parsers for the most well-known types
30 * which are default for most TYPO3 installations. Soft References can also be userdefined.
31 * The Soft Reference parsers are used by the system to find these references and process them accordingly in import/export actions and copy operations.
32 *
33 * Example of usage
34 * Soft References:
35 * if ($conf['softref'] && (strong)$value !== '')) { // Check if a TCA configured field has softreferences defined (see TYPO3 Core API document)
36 * $softRefs = \TYPO3\CMS\Backend\Utility\BackendUtility::explodeSoftRefParserList($conf['softref']); // Explode the list of softreferences/parameters
37 * if ($softRefs !== FALSE) { // If there are soft references
38 * foreach($softRefs as $spKey => $spParams) { // Traverse soft references
39 * $softRefObj = \TYPO3\CMS\Backend\Utility\BackendUtility::softRefParserObj($spKey); // create / get object
40 * if (is_object($softRefObj)) { // If there was an object returned...:
41 * $resultArray = $softRefObj->findRef($table, $field, $uid, $softRefValue, $spKey, $spParams); // Do processing
42 *
43 * Result Array:
44 * The Result array should contain two keys: "content" and "elements".
45 * "content" is a string containing the input content but possibly with tokens inside.
46 * Tokens are strings like {softref:[tokenID]} which is a placeholder for a value extracted by a softref parser
47 * For each token there MUST be an entry in the "elements" key which has a "subst" key defining the tokenID and the tokenValue. See below.
48 * "elements" is an array where the keys are insignificant, but the values are arrays with these keys:
49 * "matchString" => The value of the match. This is only for informational purposes to show what was found.
50 * "error" => An error message can be set here, like "file not found" etc.
51 * "subst" => array( // If this array is found there MUST be a token in the output content as well!
52 * "tokenID" => The tokenID string corresponding to the token in output content, {softref:[tokenID]}. This is typically an md5 hash of a string defining uniquely the position of the element.
53 * "tokenValue" => The value that the token substitutes in the text. Basically, if this value is inserted instead of the token the content should match what was inputted originally.
54 * "type" => file / db / string = the type of substitution. "file" means it is a relative file [automatically mapped], "db" means a database record reference [automatically mapped], "string" means it is manually modified string content (eg. an email address)
55 * "relFileName" => (for "file" type): Relative filename. May not necessarily exist. This could be noticed in the error key.
56 * "recordRef" => (for "db" type) : Reference to DB record on the form [table]:[uid]. May not necessarily exist.
57 * "title" => Title of element (for backend information)
58 * "description" => Description of element (for backend information)
59 * )
60 */
61 /**
62 * Class for processing of the default soft reference types for CMS:
63 *
64 * - 'substitute' : A full field value targeted for manual substitution (for import /export features)
65 * - 'notify' : Just report if a value is found, nothing more.
66 * - 'images' : HTML <img> tags for RTE images
67 * - 'typolink' : references to page id or file, possibly with anchor/target, possibly commaseparated list.
68 * - 'typolink_tag' : As typolink, but searching for <link> tag to encapsulate it.
69 * - 'email' : Email highlight
70 * - 'url' : URL highlights (with a scheme)
71 */
72 class SoftReferenceIndex
73 {
74 /**
75 * @var string
76 */
77 public $tokenID_basePrefix = '';
78
79 /**
80 * Main function through which all processing happens
81 *
82 * @param string $table Database table name
83 * @param string $field Field name for which processing occurs
84 * @param int $uid UID of the record
85 * @param string $content The content/value of the field
86 * @param string $spKey The softlink parser key. This is only interesting if more than one parser is grouped in the same class. That is the case with this parser.
87 * @param array $spParams Parameters of the softlink parser. Basically this is the content inside optional []-brackets after the softref keys. Parameters are exploded by ";
88 * @param string $structurePath If running from inside a FlexForm structure, this is the path of the tag.
89 * @return array|bool Result array on positive matches, see description above. Otherwise FALSE
90 */
91 public function findRef($table, $field, $uid, $content, $spKey, $spParams, $structurePath = '')
92 {
93 $retVal = false;
94 $this->tokenID_basePrefix = $table . ':' . $uid . ':' . $field . ':' . $structurePath . ':' . $spKey;
95 switch ($spKey) {
96 case 'notify':
97 // Simple notification
98 $resultArray = [
99 'elements' => [
100 [
101 'matchString' => $content
102 ]
103 ]
104 ];
105 $retVal = $resultArray;
106 break;
107 case 'substitute':
108 $tokenID = $this->makeTokenID();
109 $resultArray = [
110 'content' => '{softref:' . $tokenID . '}',
111 'elements' => [
112 [
113 'matchString' => $content,
114 'subst' => [
115 'type' => 'string',
116 'tokenID' => $tokenID,
117 'tokenValue' => $content
118 ]
119 ]
120 ]
121 ];
122 $retVal = $resultArray;
123 break;
124 case 'images':
125 $retVal = $this->findRef_images($content);
126 break;
127 case 'typolink':
128 $retVal = $this->findRef_typolink($content, $spParams);
129 break;
130 case 'typolink_tag':
131 $retVal = $this->findRef_typolink_tag($content);
132 break;
133 case 'ext_fileref':
134 $retVal = $this->findRef_extension_fileref($content);
135 break;
136 case 'email':
137 $retVal = $this->findRef_email($content, $spParams);
138 break;
139 case 'url':
140 $retVal = $this->findRef_url($content, $spParams);
141 break;
142 default:
143 $retVal = false;
144 }
145 return $retVal;
146 }
147
148 /**
149 * Finding image tags in the content.
150 * All images that are not from external URLs will be returned with an info text
151 * Will only return files in uploads/ folders which are prefixed with "RTEmagic[C|P]_" for substitution
152 * Any "clear.gif" images are ignored.
153 *
154 * @param string $content The input content to analyze
155 * @return array Result array on positive matches, see description above. Otherwise FALSE
156 */
157 public function findRef_images($content)
158 {
159 // Start HTML parser and split content by image tag:
160 $htmlParser = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Html\HtmlParser::class);
161 $splitContent = $htmlParser->splitTags('img', $content);
162 $elements = [];
163 // Traverse splitted parts:
164 foreach ($splitContent as $k => $v) {
165 if ($k % 2) {
166 // Get file reference:
167 $attribs = $htmlParser->get_tag_attributes($v);
168 $srcRef = htmlspecialchars_decode($attribs[0]['src']);
169 $pI = pathinfo($srcRef);
170 // If it looks like a local image, continue. Otherwise ignore it.
171 $absPath = GeneralUtility::getFileAbsFileName(Environment::getPublicPath() . '/' . $srcRef);
172 if (!$pI['scheme'] && !$pI['query'] && $absPath && $srcRef !== 'clear.gif') {
173 // @deprecated since TYPO3 v9, will be removed in TYPO3 v10.0. Deprecation logged by TcaMigration class.
174 // Initialize the element entry with info text here:
175 $tokenID = $this->makeTokenID($k);
176 $elements[$k] = [];
177 $elements[$k]['matchString'] = $v;
178 // If the image seems to be an RTE image, then proceed to set up substitution token:
179 if (GeneralUtility::isFirstPartOfStr($srcRef, 'uploads/') && preg_match('/^RTEmagicC_/', PathUtility::basename($srcRef))) {
180 // Token and substitute value:
181 // Make sure the value we work on is found and will get substituted in the content (Very important that the src-value is not DeHSC'ed)
182 if (strstr($splitContent[$k], $attribs[0]['src'])) {
183 // Substitute value with token (this is not be an exact method if the value is in there twice, but we assume it will not)
184 $splitContent[$k] = str_replace($attribs[0]['src'], '{softref:' . $tokenID . '}', $splitContent[$k]);
185 $elements[$k]['subst'] = [
186 'type' => 'file',
187 'relFileName' => $srcRef,
188 'tokenID' => $tokenID,
189 'tokenValue' => $attribs[0]['src']
190 ];
191 // Finally, notice if the file does not exist.
192 if (!@is_file($absPath)) {
193 $elements[$k]['error'] = 'File does not exist!';
194 }
195 } else {
196 $elements[$k]['error'] = 'Could not substitute image source with token!';
197 }
198 }
199 }
200 }
201 }
202 // Return result:
203 if (!empty($elements)) {
204 $resultArray = [
205 'content' => implode('', $splitContent),
206 'elements' => $elements
207 ];
208 return $resultArray;
209 }
210 }
211
212 /**
213 * TypoLink value processing.
214 * Will process input value as a TypoLink value.
215 *
216 * @param string $content The input content to analyze
217 * @param array $spParams Parameters set for the softref parser key in TCA/columns. value "linkList" will split the string by comma before processing.
218 * @return array Result array on positive matches, see description above. Otherwise FALSE
219 * @see \TYPO3\CMS\Frontend\ContentObject::typolink(), getTypoLinkParts()
220 */
221 public function findRef_typolink($content, $spParams)
222 {
223 // First, split the input string by a comma if the "linkList" parameter is set.
224 // An example: the link field for images in content elements of type "textpic" or "image". This field CAN be configured to define a link per image, separated by comma.
225 if (is_array($spParams) && in_array('linkList', $spParams)) {
226 // Preserving whitespace on purpose.
227 $linkElement = explode(',', $content);
228 } else {
229 // If only one element, just set in this array to make it easy below.
230 $linkElement = [$content];
231 }
232 // Traverse the links now:
233 $elements = [];
234 foreach ($linkElement as $k => $typolinkValue) {
235 $tLP = $this->getTypoLinkParts($typolinkValue);
236 $linkElement[$k] = $this->setTypoLinkPartsElement($tLP, $elements, $typolinkValue, $k);
237 }
238 // Return output:
239 if (!empty($elements)) {
240 $resultArray = [
241 'content' => implode(',', $linkElement),
242 'elements' => $elements
243 ];
244 return $resultArray;
245 }
246 }
247
248 /**
249 * TypoLink tag processing.
250 * Will search for <link ...> and <a> tags in the content string and process any found.
251 *
252 * @param string $content The input content to analyze
253 * @return array Result array on positive matches, see description above. Otherwise FALSE
254 * @see \TYPO3\CMS\Frontend\ContentObject::typolink(), getTypoLinkParts()
255 */
256 public function findRef_typolink_tag($content)
257 {
258 // Parse string for special TYPO3 <link> tag:
259 $htmlParser = GeneralUtility::makeInstance(\TYPO3\CMS\Core\Html\HtmlParser::class);
260 $linkService = GeneralUtility::makeInstance(LinkService::class);
261 $linkTags = $htmlParser->splitTags('a', $content);
262 // Traverse result:
263 $elements = [];
264 foreach ($linkTags as $key => $foundValue) {
265 if ($key % 2) {
266 if (preg_match('/href="([^"]+)"/', $foundValue, $matches)) {
267 try {
268 $linkDetails = $linkService->resolve($matches[1]);
269 if ($linkDetails['type'] === LinkService::TYPE_FILE && preg_match('/file\?uid=(\d+)/', $matches[1], $fileIdMatch)) {
270 $token = $this->makeTokenID($key);
271 $linkTags[$key] = str_replace($matches[1], '{softref:' . $token . '}', $linkTags[$key]);
272 $elements[$key]['subst'] = [
273 'type' => 'db',
274 'recordRef' => 'sys_file:' . $fileIdMatch[1],
275 'tokenID' => $token,
276 'tokenValue' => 'file:' . ($linkDetails['file'] instanceof File ? $linkDetails['file']->getUid() : $fileIdMatch[1])
277 ];
278 } elseif ($linkDetails['type'] === LinkService::TYPE_PAGE && preg_match('/page\?uid=(\d+)#?(\d+)?/', $matches[1], $pageAndAnchorMatches)) {
279 $token = $this->makeTokenID($key);
280 $linkTags[$key] = str_replace($matches[1], '{softref:' . $token . '}', $linkTags[$key]);
281 $elements[$key]['subst'] = [
282 'type' => 'db',
283 'recordRef' => 'pages:' . $linkDetails['pageuid'] . (isset($pageAndAnchorMatches[2]) ? '#c' . $pageAndAnchorMatches[2] : ''),
284 'tokenID' => $token,
285 'tokenValue' => $linkDetails['pageuid'] . (isset($pageAndAnchorMatches[2]) ? '#c' . $pageAndAnchorMatches[2] : '')
286 ];
287 } elseif ($linkDetails['type'] === LinkService::TYPE_URL) {
288 $token = $this->makeTokenID($key);
289 $linkTags[$key] = str_replace($matches[1], '{softref:' . $token . '}', $linkTags[$key]);
290 $elements[$key]['subst'] = [
291 'type' => 'external',
292 'tokenID' => $token,
293 'tokenValue' => $linkDetails['url']
294 ];
295 }
296 } catch (\Exception $e) {
297 // skip invalid links
298 }
299 } else {
300 // keep the legacy code for now
301 $typolinkValue = preg_replace('/<LINK[[:space:]]+/i', '', substr($foundValue, 0, -1));
302 $tLP = $this->getTypoLinkParts($typolinkValue);
303 $linkTags[$k] = '<LINK ' . $this->setTypoLinkPartsElement($tLP, $elements, $typolinkValue, $k) . '>';
304 }
305 }
306 }
307 // Return output:
308 if (!empty($elements)) {
309 $resultArray = [
310 'content' => implode('', $linkTags),
311 'elements' => $elements
312 ];
313 return $resultArray;
314 }
315 }
316
317 /**
318 * Finding email addresses in content and making them substitutable.
319 *
320 * @param string $content The input content to analyze
321 * @param array $spParams Parameters set for the softref parser key in TCA/columns
322 * @return array Result array on positive matches, see description above. Otherwise FALSE
323 */
324 public function findRef_email($content, $spParams)
325 {
326 // Email:
327 $parts = preg_split('/([^[:alnum:]]+)([A-Za-z0-9\\._-]+[@][A-Za-z0-9\\._-]+[\\.].[A-Za-z0-9]+)/', ' ' . $content . ' ', 10000, PREG_SPLIT_DELIM_CAPTURE);
328 foreach ($parts as $idx => $value) {
329 if ($idx % 3 == 2) {
330 $tokenID = $this->makeTokenID($idx);
331 $elements[$idx] = [];
332 $elements[$idx]['matchString'] = $value;
333 if (is_array($spParams) && in_array('subst', $spParams)) {
334 $parts[$idx] = '{softref:' . $tokenID . '}';
335 $elements[$idx]['subst'] = [
336 'type' => 'string',
337 'tokenID' => $tokenID,
338 'tokenValue' => $value
339 ];
340 }
341 }
342 }
343 // Return output:
344 if (!empty($elements)) {
345 $resultArray = [
346 'content' => substr(implode('', $parts), 1, -1),
347 'elements' => $elements
348 ];
349 return $resultArray;
350 }
351 }
352
353 /**
354 * Finding URLs in content
355 *
356 * @param string $content The input content to analyze
357 * @param array $spParams Parameters set for the softref parser key in TCA/columns
358 * @return array Result array on positive matches, see description above. Otherwise FALSE
359 */
360 public function findRef_url($content, $spParams)
361 {
362 // URLs
363 $parts = preg_split('/([^[:alnum:]"\']+)((https?|ftp):\\/\\/[^[:space:]"\'<>]*)([[:space:]])/', ' ' . $content . ' ', 10000, PREG_SPLIT_DELIM_CAPTURE);
364 foreach ($parts as $idx => $value) {
365 if ($idx % 5 == 3) {
366 unset($parts[$idx]);
367 }
368 if ($idx % 5 == 2) {
369 $tokenID = $this->makeTokenID($idx);
370 $elements[$idx] = [];
371 $elements[$idx]['matchString'] = $value;
372 if (is_array($spParams) && in_array('subst', $spParams)) {
373 $parts[$idx] = '{softref:' . $tokenID . '}';
374 $elements[$idx]['subst'] = [
375 'type' => 'string',
376 'tokenID' => $tokenID,
377 'tokenValue' => $value
378 ];
379 }
380 }
381 }
382 // Return output:
383 if (!empty($elements)) {
384 $resultArray = [
385 'content' => substr(implode('', $parts), 1, -1),
386 'elements' => $elements
387 ];
388 return $resultArray;
389 }
390 }
391
392 /**
393 * Finding reference to files from extensions in content, but only to notify about their existence. No substitution
394 *
395 * @param string $content The input content to analyze
396 * @return array Result array on positive matches, see description above. Otherwise FALSE
397 */
398 public function findRef_extension_fileref($content)
399 {
400 // Files starting with EXT:
401 $parts = preg_split('/([^[:alnum:]"\']+)(EXT:[[:alnum:]_]+\\/[^[:space:]"\',]*)/', ' ' . $content . ' ', 10000, PREG_SPLIT_DELIM_CAPTURE);
402 foreach ($parts as $idx => $value) {
403 if ($idx % 3 == 2) {
404 $this->makeTokenID($idx);
405 $elements[$idx] = [];
406 $elements[$idx]['matchString'] = $value;
407 }
408 }
409 // Return output:
410 if (!empty($elements)) {
411 $resultArray = [
412 'content' => substr(implode('', $parts), 1, -1),
413 'elements' => $elements
414 ];
415 return $resultArray;
416 }
417 }
418
419 /*************************
420 *
421 * Helper functions
422 *
423 *************************/
424
425 /**
426 * Analyze content as a TypoLink value and return an array with properties.
427 * TypoLinks format is: <link [typolink] [browser target] [css class] [title attribute] [additionalParams]>.
428 * See TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer::typolink()
429 * The syntax of the [typolink] part is: [typolink] = [page id][,[type value]][#[anchor, if integer = tt_content uid]]
430 * The extraction is based on how \TYPO3\CMS\Frontend\ContentObject::typolink() behaves.
431 *
432 * @param string $typolinkValue TypoLink value.
433 * @return array Array with the properties of the input link specified. The key "LINK_TYPE" will reveal the type. If that is blank it could not be determined.
434 * @see \TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer::typolink(), setTypoLinkPartsElement()
435 */
436 public function getTypoLinkParts($typolinkValue)
437 {
438 $finalTagParts = GeneralUtility::makeInstance(TypoLinkCodecService::class)->decode($typolinkValue);
439
440 $link_param = $finalTagParts['url'];
441 // we define various keys below, "url" might be misleading
442 unset($finalTagParts['url']);
443
444 if (stripos(rawurldecode(trim($link_param)), 'phar://') === 0) {
445 throw new \RuntimeException(
446 'phar scheme not allowed as soft reference target',
447 1530030672
448 );
449 }
450
451 // Parse URL:
452 $pU = @parse_url($link_param);
453
454 // If it's a mail address:
455 if (strstr($link_param, '@') && !$pU['scheme']) {
456 $link_param = preg_replace('/^mailto:/i', '', $link_param);
457 $finalTagParts['LINK_TYPE'] = 'mailto';
458 $finalTagParts['url'] = trim($link_param);
459 return $finalTagParts;
460 }
461
462 if ($pU['scheme'] === 't3' && $pU['host'] === LinkService::TYPE_RECORD) {
463 $finalTagParts['LINK_TYPE'] = LinkService::TYPE_RECORD;
464 $finalTagParts['url'] = $link_param;
465 }
466
467 list($linkHandlerKeyword, $linkHandlerValue) = explode(':', trim($link_param), 2);
468
469 // Dispatch available signal slots.
470 $linkHandlerFound = false;
471 list($linkHandlerFound, $finalTagParts) = $this->emitGetTypoLinkParts($linkHandlerFound, $finalTagParts, $linkHandlerKeyword, $linkHandlerValue);
472 if ($linkHandlerFound) {
473 return $finalTagParts;
474 }
475
476 // Check for FAL link-handler keyword
477 if ($linkHandlerKeyword === 'file') {
478 $finalTagParts['LINK_TYPE'] = 'file';
479 $finalTagParts['identifier'] = trim($link_param);
480 return $finalTagParts;
481 }
482
483 $isLocalFile = 0;
484 $fileChar = (int)strpos($link_param, '/');
485 $urlChar = (int)strpos($link_param, '.');
486
487 // Detects if a file is found in site-root and if so it will be treated like a normal file.
488 list($rootFileDat) = explode('?', rawurldecode($link_param));
489 $containsSlash = strstr($rootFileDat, '/');
490 $rFD_fI = pathinfo($rootFileDat);
491 $fileExtension = strtolower($rFD_fI['extension']);
492 if (!$containsSlash && trim($rootFileDat) && (@is_file(Environment::getPublicPath() . '/' . $rootFileDat) || $fileExtension === 'php' || $fileExtension === 'html' || $fileExtension === 'htm')) {
493 $isLocalFile = 1;
494 } elseif ($containsSlash) {
495 // Adding this so realurl directories are linked right (non-existing).
496 $isLocalFile = 2;
497 }
498 if ($pU['scheme'] || ($isLocalFile != 1 && $urlChar && (!$containsSlash || $urlChar < $fileChar))) { // url (external): If doubleSlash or if a '.' comes before a '/'.
499 $finalTagParts['LINK_TYPE'] = 'url';
500 $finalTagParts['url'] = $link_param;
501 } elseif ($containsSlash || $isLocalFile) { // file (internal)
502 $splitLinkParam = explode('?', $link_param);
503 if (file_exists(rawurldecode($splitLinkParam[0])) || $isLocalFile) {
504 $finalTagParts['LINK_TYPE'] = 'file';
505 $finalTagParts['filepath'] = rawurldecode($splitLinkParam[0]);
506 $finalTagParts['query'] = $splitLinkParam[1];
507 }
508 } else {
509 // integer or alias (alias is without slashes or periods or commas, that is
510 // 'nospace,alphanum_x,lower,unique' according to definition in $GLOBALS['TCA']!)
511 $finalTagParts['LINK_TYPE'] = 'page';
512
513 $link_params_parts = explode('#', $link_param);
514 // Link-data del
515 $link_param = trim($link_params_parts[0]);
516
517 if ((string)$link_params_parts[1] !== '') {
518 $finalTagParts['anchor'] = trim($link_params_parts[1]);
519 }
520
521 // Splitting the parameter by ',' and if the array counts more than 1 element it's a id/type/? pair
522 $pairParts = GeneralUtility::trimExplode(',', $link_param);
523 if (count($pairParts) > 1) {
524 $link_param = $pairParts[0];
525 $finalTagParts['type'] = $pairParts[1]; // Overruling 'type'
526 }
527 $finalTagParts['page_id'] = (int)$link_param;
528 }
529
530 return $finalTagParts;
531 }
532
533 /**
534 * Recompile a TypoLink value from the array of properties made with getTypoLinkParts() into an elements array
535 *
536 * @param array $tLP TypoLink properties
537 * @param array $elements Array of elements to be modified with substitution / information entries.
538 * @param string $content The content to process.
539 * @param int $idx Index value of the found element - user to make unique but stable tokenID
540 * @return string The input content, possibly containing tokens now according to the added substitution entries in $elements
541 * @see getTypoLinkParts()
542 */
543 public function setTypoLinkPartsElement($tLP, &$elements, $content, $idx)
544 {
545 // Initialize, set basic values. In any case a link will be shown
546 $tokenID = $this->makeTokenID('setTypoLinkPartsElement:' . $idx);
547 $elements[$tokenID . ':' . $idx] = [];
548 $elements[$tokenID . ':' . $idx]['matchString'] = $content;
549 // Based on link type, maybe do more:
550 switch ((string)$tLP['LINK_TYPE']) {
551 case 'mailto':
552
553 case 'url':
554 // Mail addresses and URLs can be substituted manually:
555 $elements[$tokenID . ':' . $idx]['subst'] = [
556 'type' => 'string',
557 'tokenID' => $tokenID,
558 'tokenValue' => $tLP['url']
559 ];
560 // Output content will be the token instead:
561 $content = '{softref:' . $tokenID . '}';
562 break;
563 case 'file':
564 // Process files referenced by their FAL uid
565 if ($tLP['identifier']) {
566 list($linkHandlerKeyword, $linkHandlerValue) = explode(':', trim($tLP['identifier']), 2);
567 if (\TYPO3\CMS\Core\Utility\MathUtility::canBeInterpretedAsInteger($linkHandlerValue)) {
568 // Token and substitute value
569 $elements[$tokenID . ':' . $idx]['subst'] = [
570 'type' => 'db',
571 'recordRef' => 'sys_file:' . $linkHandlerValue,
572 'tokenID' => $tokenID,
573 'tokenValue' => $tLP['identifier'],
574 ];
575 // Output content will be the token instead:
576 $content = '{softref:' . $tokenID . '}';
577 } else {
578 // This is a link to a folder...
579 return $content;
580 }
581 } else {
582 return $content;
583 }
584 break;
585 case 'page':
586 // Rebuild page reference typolink part:
587 $content = '';
588 // Set page id:
589 if ($tLP['page_id']) {
590 $content .= '{softref:' . $tokenID . '}';
591 $elements[$tokenID . ':' . $idx]['subst'] = [
592 'type' => 'db',
593 'recordRef' => 'pages:' . $tLP['page_id'],
594 'tokenID' => $tokenID,
595 'tokenValue' => $tLP['page_id']
596 ];
597 }
598 // Add type if applicable
599 if ((string)$tLP['type'] !== '') {
600 $content .= ',' . $tLP['type'];
601 }
602 // Add anchor if applicable
603 if ((string)$tLP['anchor'] !== '') {
604 // Anchor is assumed to point to a content elements:
605 if (\TYPO3\CMS\Core\Utility\MathUtility::canBeInterpretedAsInteger($tLP['anchor'])) {
606 // Initialize a new entry because we have a new relation:
607 $newTokenID = $this->makeTokenID('setTypoLinkPartsElement:anchor:' . $idx);
608 $elements[$newTokenID . ':' . $idx] = [];
609 $elements[$newTokenID . ':' . $idx]['matchString'] = 'Anchor Content Element: ' . $tLP['anchor'];
610 $content .= '#{softref:' . $newTokenID . '}';
611 $elements[$newTokenID . ':' . $idx]['subst'] = [
612 'type' => 'db',
613 'recordRef' => 'tt_content:' . $tLP['anchor'],
614 'tokenID' => $newTokenID,
615 'tokenValue' => $tLP['anchor']
616 ];
617 } else {
618 // Anchor is a hardcoded string
619 $content .= '#' . $tLP['type'];
620 }
621 }
622 break;
623 case LinkService::TYPE_RECORD:
624 $elements[$tokenID . ':' . $idx]['subst'] = [
625 'type' => 'db',
626 'recordRef' => $tLP['table'] . ':' . $tLP['uid'],
627 'tokenID' => $tokenID,
628 'tokenValue' => $content,
629 ];
630
631 $content = '{softref:' . $tokenID . '}';
632 break;
633 default:
634 $linkHandlerFound = false;
635 list($linkHandlerFound, $tLP, $content, $newElements) = $this->emitSetTypoLinkPartsElement($linkHandlerFound, $tLP, $content, $elements, $idx, $tokenID);
636 // We need to merge the array, otherwise we would loose the reference.
637 \TYPO3\CMS\Core\Utility\ArrayUtility::mergeRecursiveWithOverrule($elements, $newElements);
638
639 if (!$linkHandlerFound) {
640 $elements[$tokenID . ':' . $idx]['error'] = 'Couldn\'t decide typolink mode.';
641 return $content;
642 }
643 }
644 // Finally, for all entries that was rebuild with tokens, add target, class, title and additionalParams in the end:
645 $tLP['url'] = $content;
646 $content = GeneralUtility::makeInstance(TypoLinkCodecService::class)->encode($tLP);
647
648 // Return rebuilt typolink value:
649 return $content;
650 }
651
652 /**
653 * Make Token ID for input index.
654 *
655 * @param string $index Suffix value.
656 * @return string Token ID
657 */
658 public function makeTokenID($index = '')
659 {
660 return md5($this->tokenID_basePrefix . ':' . $index);
661 }
662
663 /**
664 * @return \TYPO3\CMS\Extbase\SignalSlot\Dispatcher
665 */
666 protected function getSignalSlotDispatcher()
667 {
668 return GeneralUtility::makeInstance(\TYPO3\CMS\Extbase\SignalSlot\Dispatcher::class);
669 }
670
671 /**
672 * @param bool $linkHandlerFound
673 * @param array $finalTagParts
674 * @param string $linkHandlerKeyword
675 * @param string $linkHandlerValue
676 * @return array
677 */
678 protected function emitGetTypoLinkParts($linkHandlerFound, $finalTagParts, $linkHandlerKeyword, $linkHandlerValue)
679 {
680 return $this->getSignalSlotDispatcher()->dispatch(static::class, 'getTypoLinkParts', [$linkHandlerFound, $finalTagParts, $linkHandlerKeyword, $linkHandlerValue]);
681 }
682
683 /**
684 * @param bool $linkHandlerFound
685 * @param array $tLP
686 * @param string $content
687 * @param array $elements
688 * @param int $idx
689 * @param string $tokenID
690 * @return array
691 */
692 protected function emitSetTypoLinkPartsElement($linkHandlerFound, $tLP, $content, $elements, $idx, $tokenID)
693 {
694 return $this->getSignalSlotDispatcher()->dispatch(static::class, 'setTypoLinkPartsElement', [$linkHandlerFound, $tLP, $content, $elements, $idx, $tokenID, $this]);
695 }
696 }