AbstractItemProvider.php 59.5 KB
Newer Older
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
<?php
namespace TYPO3\CMS\Backend\Form\FormDataProvider;

/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */

17
18
19
20
21
22
use TYPO3\CMS\Backend\Module\ModuleLoader;
use TYPO3\CMS\Backend\Utility\BackendUtility;
use TYPO3\CMS\Core\Authentication\BackendUserAuthentication;
use TYPO3\CMS\Core\Database\DatabaseConnection;
use TYPO3\CMS\Core\Database\RelationHandler;
use TYPO3\CMS\Core\Imaging\IconFactory;
23
use TYPO3\CMS\Core\Messaging\FlashMessage;
24
use TYPO3\CMS\Core\Messaging\FlashMessageQueue;
25
use TYPO3\CMS\Core\Messaging\FlashMessageService;
26
use TYPO3\CMS\Core\Utility\ArrayUtility;
27
use TYPO3\CMS\Core\Utility\GeneralUtility;
28
use TYPO3\CMS\Core\Utility\MathUtility;
29
30
31
32
33
34
use TYPO3\CMS\Lang\LanguageService;

/**
 * Contains methods used by Data providers that handle elements
 * with single items like select, radio and some more.
 */
35
36
37
38
39
40
41
42
43
44
45
46
47
48
abstract class AbstractItemProvider
{
    /**
     * Resolve "itemProcFunc" of elements.
     *
     * @param array $result Main result array
     * @param string $fieldName Field name to handle item list for
     * @param array $items Existing items array
     * @return array New list of item elements
     */
    protected function resolveItemProcessorFunction(array $result, $fieldName, array $items)
    {
        $table = $result['tableName'];
        $config = $result['processedTca']['columns'][$fieldName]['config'];
49

50
        $pageTsProcessorParameters = null;
51
52
        if (!empty($result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['itemsProcFunc.'])) {
            $pageTsProcessorParameters = $result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['itemsProcFunc.'];
53
54
55
56
57
58
59
60
61
62
        }
        $processorParameters = [
            // Function manipulates $items directly and return nothing
            'items' => &$items,
            'config' => $config,
            'TSconfig' => $pageTsProcessorParameters,
            'table' => $table,
            'row' => $result['databaseRow'],
            'field' => $fieldName,
        ];
63
64
65
        if (!empty($result['flexParentDatabaseRow'])) {
            $processorParameters['flexParentDatabaseRow'] = $result['flexParentDatabaseRow'];
        }
66

67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
        try {
            GeneralUtility::callUserFunction($config['itemsProcFunc'], $processorParameters, $this);
        } catch (\Exception $exception) {
            // The itemsProcFunc method may throw an exception, create a flash message if so
            $languageService = $this->getLanguageService();
            $fieldLabel = $fieldName;
            if (!empty($result['processedTca']['columns'][$fieldName]['label'])) {
                $fieldLabel = $languageService->sL($result['processedTca']['columns'][$fieldName]['label']);
            }
            $message = sprintf(
                $languageService->sL('LLL:EXT:lang/locallang_core.xlf:error.items_proc_func_error'),
                $fieldLabel,
                $exception->getMessage()
            );
            /** @var FlashMessage $flashMessage */
            $flashMessage = GeneralUtility::makeInstance(
                FlashMessage::class,
                $message,
                '',
                FlashMessage::ERROR,
                true
            );
            /** @var $flashMessageService \TYPO3\CMS\Core\Messaging\FlashMessageService */
            $flashMessageService = GeneralUtility::makeInstance(FlashMessageService::class);
            $defaultFlashMessageQueue = $flashMessageService->getMessageQueueByIdentifier();
            $defaultFlashMessageQueue->enqueue($flashMessage);
        }
94

95
96
        return $items;
    }
97

98
99
100
101
    /**
     * PageTsConfig addItems:
     *
     * TCEFORMS.aTable.aField[.types][.aType].addItems.aValue = aLabel,
102
     * with type specific options merged by pageTsConfig already
103
     *
104
105
     * Used by TcaSelectItems and TcaSelectTreeItems data providers
     *
106
107
108
109
110
111
112
113
     * @param array $result result array
     * @param string $fieldName Current handle field name
     * @param array $items Incoming items
     * @return array Modified item array
     */
    protected function addItemsFromPageTsConfig(array $result, $fieldName, array $items)
    {
        $table = $result['tableName'];
114
115
        if (!empty($result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['addItems.'])
            && is_array($result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['addItems.'])
116
        ) {
117
            $addItemsArray = $result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['addItems.'];
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
            foreach ($addItemsArray as $value => $label) {
                // If the value ends with a dot, it is a subelement like "34.icon = mylabel.png", skip it
                if (substr($value, -1) === '.') {
                    continue;
                }
                // Check if value "34 = mylabel" also has a "34.icon = myImage.png"
                $icon = null;
                if (isset($addItemsArray[$value . '.'])
                    && is_array($addItemsArray[$value . '.'])
                    && !empty($addItemsArray[$value . '.']['icon'])
                ) {
                    $icon = $addItemsArray[$value . '.']['icon'];
                }
                $items[] = array($label, $value, $icon);
            }
        }
        return $items;
    }
136

137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
    /**
     * TCA config "special" evaluation. Add them to $items
     *
     * Used by TcaSelectItems and TcaSelectTreeItems data providers
     *
     * @param array $result Result array
     * @param string $fieldName Current handle field name
     * @param array $items Incoming items
     * @return array Modified item array
     * @throws \UnexpectedValueException
     */
    protected function addItemsFromSpecial(array $result, $fieldName, array $items)
    {
        // Guard
        if (empty($result['processedTca']['columns'][$fieldName]['config']['special'])
            || !is_string($result['processedTca']['columns'][$fieldName]['config']['special'])
        ) {
            return $items;
        }

        $languageService = $this->getLanguageService();
        $iconFactory = GeneralUtility::makeInstance(IconFactory::class);

        $special = $result['processedTca']['columns'][$fieldName]['config']['special'];
161
162
163
164
165
        switch (true) {
            case ($special === 'tables'):
                foreach ($GLOBALS['TCA'] as $currentTable => $_) {
                    if (!empty($GLOBALS['TCA'][$currentTable]['ctrl']['adminOnly'])) {
                        // Hide "admin only" tables
166
167
                        continue;
                    }
168
169
170
171
172
173
174
175
176
177
                    $label = !empty($GLOBALS['TCA'][$currentTable]['ctrl']['title']) ? $GLOBALS['TCA'][$currentTable]['ctrl']['title'] : '';
                    $icon = $iconFactory->mapRecordTypeToIconIdentifier($currentTable, []);
                    $helpText = [];
                    $languageService->loadSingleTableDescription($currentTable);
                    // @todo: check if this actually works, currently help texts are missing
                    $helpTextArray = $GLOBALS['TCA_DESCR'][$currentTable]['columns'][''];
                    if (!empty($helpTextArray['description'])) {
                        $helpText['description'] = $helpTextArray['description'];
                    }
                    $items[] = [$label, $currentTable, $icon, $helpText];
178
                }
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
                break;
            case ($special === 'pagetypes'):
                if (isset($GLOBALS['TCA']['pages']['columns']['doktype']['config']['items'])
                    && is_array($GLOBALS['TCA']['pages']['columns']['doktype']['config']['items'])
                ) {
                    $specialItems = $GLOBALS['TCA']['pages']['columns']['doktype']['config']['items'];
                    foreach ($specialItems as $specialItem) {
                        if (!is_array($specialItem) || $specialItem[1] === '--div--') {
                            // Skip non arrays and divider items
                            continue;
                        }
                        $label = $specialItem[0];
                        $value = $specialItem[1];
                        $icon = $iconFactory->mapRecordTypeToIconIdentifier('pages', ['doktype' => $specialItem[1]]);
                        $items[] = [$label, $value, $icon];
                    }
195
                }
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
                break;
            case ($special === 'exclude'):
                $excludeArrays = $this->getExcludeFields();
                foreach ($excludeArrays as $excludeArray) {
                    // If the field comes from a FlexForm, the syntax is more complex
                    if ($excludeArray['origin'] === 'flexForm') {
                        // The field comes from a plugins FlexForm
                        // Add header if not yet set for plugin section
                        if (!isset($items[$excludeArray['sectionHeader']])) {
                            // there is no icon handling for plugins - we take the icon from the table
                            $icon = $iconFactory->mapRecordTypeToIconIdentifier($excludeArray['table'], array());
                            $items[$excludeArray['sectionHeader']] = [
                                $excludeArray['sectionHeader'],
                                '--div--',
                                $icon
                            ];
                        }
                    } else {
                        // Add header if not yet set for table
                        if (!isset($items[$excludeArray['table']])) {
                            $icon = $iconFactory->mapRecordTypeToIconIdentifier($excludeArray['table'], array());
                            $items[$excludeArray['table']] = [
                                $GLOBALS['TCA'][$excludeArray['table']]['ctrl']['title'],
                                '--div--',
                                $icon
                            ];
                        }
                    }
                    // Add help text
                    $helpText = [];
                    $languageService->loadSingleTableDescription($excludeArray['table']);
                    $helpTextArray = $GLOBALS['TCA_DESCR'][$excludeArray['table']]['columns'][$excludeArray['table']];
                    if (!empty($helpTextArray['description'])) {
                        $helpText['description'] = $helpTextArray['description'];
                    }
                    // Item configuration:
                    $items[] = array(
                        rtrim($excludeArray['origin'] === 'flexForm' ? $excludeArray['fieldLabel'] : $languageService->sL($GLOBALS['TCA'][$excludeArray['table']]['columns'][$excludeArray['fieldName']]['label']), ':') . ' (' . $excludeArray['fieldName'] . ')',
                        $excludeArray['table'] . ':' . $excludeArray['fullField'] ,
                        'empty-empty',
                        $helpText
                    );
238
                }
239
240
241
242
243
244
                break;
            case ($special === 'explicitValues'):
                $theTypes = $this->getExplicitAuthFieldValues();
                $icons = [
                    'ALLOW' => 'status-status-permission-granted',
                    'DENY' => 'status-status-permission-denied'
245
                ];
246
247
248
249
                // Traverse types:
                foreach ($theTypes as $tableFieldKey => $theTypeArrays) {
                    if (is_array($theTypeArrays['items'])) {
                        // Add header:
250
                        $items[] = [
251
252
                            $theTypeArrays['tableFieldLabel'],
                            '--div--',
253
                        ];
254
255
256
257
258
259
260
261
262
                        // Traverse options for this field:
                        foreach ($theTypeArrays['items'] as $itemValue => $itemContent) {
                            // Add item to be selected:
                            $items[] = [
                                '[' . $itemContent[2] . '] ' . $itemContent[1],
                                $tableFieldKey . ':' . preg_replace('/[:|,]/', '', $itemValue) . ':' . $itemContent[0],
                                $icons[$itemContent[0]]
                            ];
                        }
263
264
                    }
                }
265
266
267
268
                break;
            case ($special === 'languages'):
                foreach ($result['systemLanguageRows'] as $language) {
                    if ($language['uid'] !== -1) {
269
                        $items[] = [
270
271
272
                            0 => $language['title'] . ' [' . $language['uid'] . ']',
                            1 => $language['uid'],
                            2 => $language['flagIconIdentifier']
273
                        ];
274
275
276
277
278
279
280
281
282
                    }
                }
                break;
            case ($special === 'custom'):
                $customOptions = $GLOBALS['TYPO3_CONF_VARS']['BE']['customPermOptions'];
                if (is_array($customOptions)) {
                    foreach ($customOptions as $coKey => $coValue) {
                        if (is_array($coValue['items'])) {
                            // Add header:
283
                            $items[] = [
284
285
                                $languageService->sL($coValue['header']),
                                '--div--'
286
                            ];
287
288
289
290
291
292
293
294
295
296
297
298
299
300
                            // Traverse items:
                            foreach ($coValue['items'] as $itemKey => $itemCfg) {
                                $icon = 'empty-empty';
                                $helpText = [];
                                if (!empty($itemCfg[2])) {
                                    $helpText['description'] = $languageService->sL($itemCfg[2]);
                                }
                                $items[] = [
                                    $languageService->sL($itemCfg[0]),
                                    $coKey . ':' . preg_replace('/[:|,]/', '', $itemKey),
                                    $icon,
                                    $helpText
                                ];
                            }
301
302
303
                        }
                    }
                }
304
305
                break;
            case ($special === 'modListGroup' || $special === 'modListUser'):
306
                /** @var ModuleLoader $loadModules */
307
308
309
310
311
                $loadModules = GeneralUtility::makeInstance(ModuleLoader::class);
                $loadModules->load($GLOBALS['TBE_MODULES']);
                $modList = $special === 'modListUser' ? $loadModules->modListUser : $loadModules->modListGroup;
                if (is_array($modList)) {
                    foreach ($modList as $theMod) {
312
313
                        $moduleLabels = $loadModules->getLabelsForModule($theMod);
                        list($mainModule, $subModule) = explode('_', $theMod, 2);
314
                        // Icon:
315
                        if (!empty($subModule)) {
316
                            $icon = $loadModules->modules[$mainModule]['sub'][$subModule]['iconIdentifier'];
317
                        } else {
318
                            $icon = $loadModules->modules[$theMod]['iconIdentifier'];
319
                        }
320
321
                        // Add help text
                        $helpText = [
322
323
                            'title' => $languageService->sL($moduleLabels['shortdescription']),
                            'description' => $languageService->sL($moduleLabels['description'])
324
                        ];
325

326
                        $label = '';
327
328
329
330
                        // Add label for main module if this is a submodule
                        if (!empty($subModule)) {
                            $mainModuleLabels = $loadModules->getLabelsForModule($mainModule);
                            $label .= $languageService->sL($mainModuleLabels['title']) . '>';
331
                        }
332
333
                        // Add modules own label now
                        $label .= $languageService->sL($moduleLabels['title']);
334

335
                        // Item configuration
336
337
                        $items[] = [$label, $theMod, $icon, $helpText];
                    }
338
                }
339
340
341
342
343
344
                break;
            default:
                throw new \UnexpectedValueException(
                    'Unknown special value ' . $special . ' for field ' . $fieldName . ' of table ' . $result['tableName'],
                    1439298496
                );
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
        }
        return $items;
    }

    /**
     * TCA config "fileFolder" evaluation. Add them to $items
     *
     * Used by TcaSelectItems and TcaSelectTreeItems data providers
     *
     * @param array $result Result array
     * @param string $fieldName Current handle field name
     * @param array $items Incoming items
     * @return array Modified item array
     */
    protected function addItemsFromFolder(array $result, $fieldName, array $items)
    {
        if (empty($result['processedTca']['columns'][$fieldName]['config']['fileFolder'])
            || !is_string($result['processedTca']['columns'][$fieldName]['config']['fileFolder'])
        ) {
            return $items;
        }

        $fileFolder = $result['processedTca']['columns'][$fieldName]['config']['fileFolder'];
        $fileFolder = GeneralUtility::getFileAbsFileName($fileFolder);
        $fileFolder = rtrim($fileFolder, '/') . '/';

        if (@is_dir($fileFolder)) {
            $fileExtensionList = '';
            if (!empty($result['processedTca']['columns'][$fieldName]['config']['fileFolder_extList'])
                && is_string($result['processedTca']['columns'][$fieldName]['config']['fileFolder_extList'])
            ) {
                $fileExtensionList = $result['processedTca']['columns'][$fieldName]['config']['fileFolder_extList'];
            }
            $recursionLevels = isset($fieldValue['config']['fileFolder_recursions'])
                ? MathUtility::forceIntegerInRange($fieldValue['config']['fileFolder_recursions'], 0, 99)
                : 99;
            $fileArray = GeneralUtility::getAllFilesAndFoldersInPath([], $fileFolder, $fileExtensionList, 0, $recursionLevels);
            $fileArray = GeneralUtility::removePrefixPathFromList($fileArray, $fileFolder);
            foreach ($fileArray as $fileReference) {
                $fileInformation = pathinfo($fileReference);
                $icon = GeneralUtility::inList($GLOBALS['TYPO3_CONF_VARS']['GFX']['imagefile_ext'], strtolower($fileInformation['extension']))
386
                    ? $fileFolder . $fileReference
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
                    : '';
                $items[] = [
                    $fileReference,
                    $fileReference,
                    $icon
                ];
            }
        }

        return $items;
    }

    /**
     * TCA config "foreign_table" evaluation. Add them to $items
     *
     * Used by TcaSelectItems and TcaSelectTreeItems data providers
     *
     * @param array $result Result array
     * @param string $fieldName Current handle field name
     * @param array $items Incoming items
     * @return array Modified item array
408
     * @throws \UnexpectedValueException
409
410
411
412
413
414
415
416
417
418
419
420
421
422
     */
    protected function addItemsFromForeignTable(array $result, $fieldName, array $items)
    {
        // Guard
        if (empty($result['processedTca']['columns'][$fieldName]['config']['foreign_table'])
            || !is_string($result['processedTca']['columns'][$fieldName]['config']['foreign_table'])
        ) {
            return $items;
        }

        $languageService = $this->getLanguageService();
        $database = $this->getDatabaseConnection();

        $foreignTable = $result['processedTca']['columns'][$fieldName]['config']['foreign_table'];
423
424
425
426
427
428
429
430
431

        if (!is_array($GLOBALS['TCA'][$foreignTable])) {
            throw new \UnexpectedValueException(
                'Field ' . $fieldName . ' of table ' . $result['tableName'] . ' reference to foreign table '
                . $foreignTable . ', but this table is not defined in TCA',
                1439569743
            );
        }

432
433
434
435
436
437
        $foreignTableQueryArray = $this->buildForeignTableQuery($result, $fieldName);
        $queryResource = $database->exec_SELECT_queryArray($foreignTableQueryArray);

        // Early return on error with flash message
        $databaseError = $database->sql_error();
        if (!empty($databaseError)) {
438
            $msg = $databaseError . '. ';
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
            $msg .= $languageService->sL('LLL:EXT:lang/locallang_core.xlf:error.database_schema_mismatch');
            $msgTitle = $languageService->sL('LLL:EXT:lang/locallang_core.xlf:error.database_schema_mismatch_title');
            /** @var $flashMessage FlashMessage */
            $flashMessage = GeneralUtility::makeInstance(FlashMessage::class, $msg, $msgTitle, FlashMessage::ERROR, true);
            /** @var $flashMessageService FlashMessageService */
            $flashMessageService = GeneralUtility::makeInstance(FlashMessageService::class);
            /** @var $defaultFlashMessageQueue FlashMessageQueue */
            $defaultFlashMessageQueue = $flashMessageService->getMessageQueueByIdentifier();
            $defaultFlashMessageQueue->enqueue($flashMessage);
            $database->sql_free_result($queryResource);
            return $items;
        }

        $labelPrefix = '';
        if (!empty($result['processedTca']['columns'][$fieldName]['config']['foreign_table_prefix'])) {
            $labelPrefix = $result['processedTca']['columns'][$fieldName]['config']['foreign_table_prefix'];
            $labelPrefix = $languageService->sL($labelPrefix);
        }

        $iconFactory = GeneralUtility::makeInstance(IconFactory::class);

        while ($foreignRow = $database->sql_fetch_assoc($queryResource)) {
            BackendUtility::workspaceOL($foreignTable, $foreignRow);
            if (is_array($foreignRow)) {
463
464
465
466
467
468
469
470
471
472
                // If the foreign table sets selicon_field, this field can contain an image
                // that represents this specific row.
                $iconFieldName = '';
                if (!empty($GLOBALS['TCA'][$foreignTable]['ctrl']['selicon_field'])) {
                    $iconFieldName = $GLOBALS['TCA'][$foreignTable]['ctrl']['selicon_field'];
                }
                $iconPath = '';
                if (!empty($GLOBALS['TCA'][$foreignTable]['ctrl']['selicon_field_path'])) {
                    $iconPath = $GLOBALS['TCA'][$foreignTable]['ctrl']['selicon_field_path'];
                }
473
                if ($iconFieldName && $iconPath && $foreignRow[$iconFieldName]) {
474
                    // Prepare the row icon if available
475
                    $iParts = GeneralUtility::trimExplode(',', $foreignRow[$iconFieldName], true);
476
                    $icon = $iconPath . '/' . trim($iParts[0]);
477
                } else {
478
                    // Else, determine icon based on record type, or a generic fallback
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
                    $icon = $iconFactory->mapRecordTypeToIconIdentifier($foreignTable, $foreignRow);
                }
                // Add the item
                $items[] = [
                    $labelPrefix . htmlspecialchars(BackendUtility::getRecordTitle($foreignTable, $foreignRow)),
                    $foreignRow['uid'],
                    $icon
                ];
            }
        }

        $database->sql_free_result($queryResource);

        return $items;
    }

    /**
     * Remove items using "keepItems" pageTsConfig
     *
     * Used by TcaSelectItems and TcaSelectTreeItems data providers
     *
     * @param array $result Result array
     * @param string $fieldName Current handle field name
     * @param array $items Incoming items
     * @return array Modified item array
     */
    protected function removeItemsByKeepItemsPageTsConfig(array $result, $fieldName, array $items)
    {
        $table = $result['tableName'];
508
        if (!isset($result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['keepItems'])
509
510
511
512
513
            || !is_string($result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['keepItems'])
        ) {
            return $items;
        }

514
515
516
517
518
519
        // If keepItems is set but is an empty list all current items get removed
        if (empty($result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['keepItems'])
            && $result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['keepItems'] !== '0') {
            return [];
        }

520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
        return ArrayUtility::keepItemsInArray(
            $items,
            $result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['keepItems'],
            function ($value) {
                return $value[1];
            }
        );
    }

    /**
     * Remove items using "removeItems" pageTsConfig
     *
     * Used by TcaSelectItems and TcaSelectTreeItems data providers
     *
     * @param array $result Result array
     * @param string $fieldName Current handle field name
     * @param array $items Incoming items
     * @return array Modified item array
     */
    protected function removeItemsByRemoveItemsPageTsConfig(array $result, $fieldName, array $items)
    {
        $table = $result['tableName'];
        if (empty($result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['removeItems'])
            || !is_string($result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['removeItems'])
        ) {
            return $items;
        }

        $removeItems = GeneralUtility::trimExplode(
            ',',
            $result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['removeItems'],
            true
        );
        foreach ($items as $key => $itemValues) {
            if (in_array($itemValues[1], $removeItems)) {
                unset($items[$key]);
            }
        }

        return $items;
    }

    /**
     * Remove items user restriction on language field
     *
     * Used by TcaSelectItems and TcaSelectTreeItems data providers
     *
     * @param array $result Result array
     * @param string $fieldName Current handle field name
     * @param array $items Incoming items
     * @return array Modified item array
     */
    protected function removeItemsByUserLanguageFieldRestriction(array $result, $fieldName, array $items)
    {
        // Guard clause returns if not a language field is handled
        if (empty($result['processedTca']['ctrl']['languageField'])
            || $result['processedTca']['ctrl']['languageField'] !== $fieldName
        ) {
            return $items;
        }

        $backendUser = $this->getBackendUser();
        foreach ($items as $key => $itemValues) {
            if (!$backendUser->checkLanguageAccess($itemValues[1])) {
                unset($items[$key]);
            }
        }

        return $items;
    }

    /**
     * Remove items by user restriction on authMode items
     *
     * Used by TcaSelectItems and TcaSelectTreeItems data providers
     *
     * @param array $result Result array
     * @param string $fieldName Current handle field name
     * @param array $items Incoming items
     * @return array Modified item array
     */
    protected function removeItemsByUserAuthMode(array $result, $fieldName, array $items)
    {
        // Guard clause returns early if no authMode field is configured
        if (!isset($result['processedTca']['columns'][$fieldName]['config']['authMode'])
            || !is_string($result['processedTca']['columns'][$fieldName]['config']['authMode'])
        ) {
            return $items;
        }

        $backendUser = $this->getBackendUser();
        $authMode = $result['processedTca']['columns'][$fieldName]['config']['authMode'];
        foreach ($items as $key => $itemValues) {
            // @todo: checkAuthMode() uses $GLOBAL access for "individual" authMode - get rid of this
            if (!$backendUser->checkAuthMode($result['tableName'], $fieldName, $itemValues[1], $authMode)) {
                unset($items[$key]);
            }
        }

        return $items;
    }

    /**
     * Remove items if doktype is handled for non admin users
     *
     * Used by TcaSelectItems and TcaSelectTreeItems data providers
     *
     * @param array $result Result array
     * @param string $fieldName Current handle field name
     * @param array $items Incoming items
     * @return array Modified item array
     */
    protected function removeItemsByDoktypeUserRestriction(array $result, $fieldName, array $items)
    {
        $table = $result['tableName'];
        $backendUser = $this->getBackendUser();
        // Guard clause returns if not correct table and field or if user is admin
        if ($table !== 'pages' && $table !== 'pages_language_overlay'
            || $fieldName !== 'doktype' || $backendUser->isAdmin()
        ) {
            return $items;
        }

        $allowedPageTypes = $backendUser->groupData['pagetypes_select'];
        foreach ($items as $key => $itemValues) {
            if (!GeneralUtility::inList($allowedPageTypes, $itemValues[1])) {
                unset($items[$key]);
            }
        }

        return $items;
    }

    /**
     * Returns an array with the exclude fields as defined in TCA and FlexForms
     * Used for listing the exclude fields in be_groups forms.
     *
     * @return array Array of arrays with excludeFields (fieldName, table:fieldName) from TCA
     *               and FlexForms (fieldName, table:extKey;sheetName;fieldName)
     */
    protected function getExcludeFields()
    {
        $languageService = $this->getLanguageService();
        $finalExcludeArray = [];

        // Fetch translations for table names
        $tableToTranslation = [];
        // All TCA keys
        foreach ($GLOBALS['TCA'] as $table => $conf) {
669
            $tableToTranslation[$table] = $languageService->sL($conf['ctrl']['title']);
670
671
672
673
674
675
676
677
678
679
680
681
682
683
        }
        // Sort by translations
        asort($tableToTranslation);
        foreach ($tableToTranslation as $table => $translatedTable) {
            $excludeArrayTable = [];

            // All field names configured and not restricted to admins
            if (is_array($GLOBALS['TCA'][$table]['columns'])
                && empty($GLOBALS['TCA'][$table]['ctrl']['adminOnly'])
                && (empty($GLOBALS['TCA'][$table]['ctrl']['rootLevel']) || !empty($GLOBALS['TCA'][$table]['ctrl']['security']['ignoreRootLevelRestriction']))
            ) {
                foreach ($GLOBALS['TCA'][$table]['columns'] as $field => $_) {
                    if ($GLOBALS['TCA'][$table]['columns'][$field]['exclude']) {
                        // Get human readable names of fields
684
685
686
687
688
689
690
691
692
693
694
695
                        $translatedField = $languageService->sL($GLOBALS['TCA'][$table]['columns'][$field]['label']);
                        // Add entry, key 'labels' needed for sorting
                        $excludeArrayTable[] = [
                            'labels' => $translatedTable . ':' . $translatedField,
                            'sectionHeader' => $translatedTable,
                            'table' => $table,
                            'tableField' => $field,
                            'fieldName' => $field,
                            'fullField' => $field,
                            'fieldLabel' => $translatedField,
                            'origin' => 'tca',
                        ];
696
697
698
699
700
701
702
703
704
                    }
                }
            }
            // All FlexForm fields
            $flexFormArray = $this->getRegisteredFlexForms($table);
            foreach ($flexFormArray as $tableField => $flexForms) {
                // Prefix for field label, e.g. "Plugin Options:"
                $labelPrefix = '';
                if (!empty($GLOBALS['TCA'][$table]['columns'][$tableField]['label'])) {
705
                    $labelPrefix = $languageService->sL($GLOBALS['TCA'][$table]['columns'][$tableField]['label']);
706
707
708
                }
                // Get all sheets and title
                foreach ($flexForms as $extIdent => $extConf) {
709
                    $extTitle = $languageService->sL(trim($extConf['title']));
710
711
712
713
714
                    // Get all fields in sheet
                    foreach ($extConf['ds']['sheets'] as $sheetName => $sheet) {
                        if (empty($sheet['ROOT']['el']) || !is_array($sheet['ROOT']['el'])) {
                            continue;
                        }
715
                        foreach ($sheet['ROOT']['el'] as $pluginFieldName => $field) {
716
717
718
719
                            // Use only fields that have exclude flag set
                            if (empty($field['TCEforms']['exclude'])) {
                                continue;
                            }
720
721
722
723
724
725
726
727
728
729
730
731
732
733
                            $fieldLabel = !empty($field['TCEforms']['label'])
                                ? $languageService->sL($field['TCEforms']['label'])
                                : $pluginFieldName;
                            $excludeArrayTable[] = [
                                'labels' => trim($translatedTable . ' ' . $labelPrefix . ' ' . $extIdent, ': ') . ':' . $fieldLabel,
                                'sectionHeader' => trim(($translatedTable . ' ' . $labelPrefix . ' ' . $extIdent), ':'),
                                'table' => $table,
                                'tableField' => $tableField,
                                'extIdent' => $extIdent,
                                'fieldName' => $pluginFieldName,
                                'fullField' => $tableField . ';' . $extIdent . ';' . $sheetName . ';' . $pluginFieldName,
                                'fieldLabel' => $fieldLabel,
                                'origin' => 'flexForm',
                            ];
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
                        }
                    }
                }
            }
            // Sort fields by the translated value
            if (!empty($excludeArrayTable)) {
                usort($excludeArrayTable, function (array $array1, array $array2) {
                    $array1 = reset($array1);
                    $array2 = reset($array2);
                    if (is_string($array1) && is_string($array2)) {
                        return strcasecmp($array1, $array2);
                    }
                    return 0;
                });
                $finalExcludeArray = array_merge($finalExcludeArray, $excludeArrayTable);
            }
        }

        return $finalExcludeArray;
    }

    /**
     * Returns all registered FlexForm definitions with title and fields
     *
     * @param string $table Table to handle
     * @return array Data structures with speaking extension title
     */
    protected function getRegisteredFlexForms($table)
    {
        if (empty($table) || empty($GLOBALS['TCA'][$table]['columns'])) {
            return [];
        }
        $flexForms = [];
        foreach ($GLOBALS['TCA'][$table]['columns'] as $tableField => $fieldConf) {
            if (!empty($fieldConf['config']['type']) && !empty($fieldConf['config']['ds']) && $fieldConf['config']['type'] == 'flex') {
                $flexForms[$tableField] = [];
                // Get pointer fields
771
                $pointerFields = !empty($fieldConf['config']['ds_pointerField']) ? $fieldConf['config']['ds_pointerField'] : 'list_type,CType,default';
772
773
774
775
776
777
778
779
780
781
782
783
784
                $pointerFields = GeneralUtility::trimExplode(',', $pointerFields);
                // Get FlexForms
                foreach ($fieldConf['config']['ds'] as $flexFormKey => $dataStructure) {
                    // Get extension identifier (uses second value if it's not empty, "list" or "*", else first one)
                    $identFields = GeneralUtility::trimExplode(',', $flexFormKey);
                    $extIdent = $identFields[0];
                    if (!empty($identFields[1]) && $identFields[1] !== 'list' && $identFields[1] !== '*') {
                        $extIdent = $identFields[1];
                    }
                    // Load external file references
                    if (!is_array($dataStructure)) {
                        $file = GeneralUtility::getFileAbsFileName(str_ireplace('FILE:', '', $dataStructure));
                        if ($file && @is_file($file)) {
785
                            $dataStructure = file_get_contents($file);
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
                        }
                        $dataStructure = GeneralUtility::xml2array($dataStructure);
                        if (!is_array($dataStructure)) {
                            continue;
                        }
                    }
                    // Get flexform content
                    $dataStructure = GeneralUtility::resolveAllSheetsInDS($dataStructure);
                    if (empty($dataStructure['sheets']) || !is_array($dataStructure['sheets'])) {
                        continue;
                    }
                    // Use DS pointer to get extension title from TCA
                    // @todo: I don't understand this code ... does it make sense at all?
                    $title = $extIdent;
                    $keyFields = GeneralUtility::trimExplode(',', $flexFormKey);
                    foreach ($pointerFields as $pointerKey => $pointerName) {
802
803
804
805
806
                        if (empty($keyFields[$pointerKey])
                            || $keyFields[$pointerKey] === '*'
                            || $keyFields[$pointerKey] === 'list'
                            || $keyFields[$pointerKey] === 'default'
                        ) {
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
                            continue;
                        }
                        if (!empty($GLOBALS['TCA'][$table]['columns'][$pointerName]['config']['items'])) {
                            $items = $GLOBALS['TCA'][$table]['columns'][$pointerName]['config']['items'];
                            if (!is_array($items)) {
                                continue;
                            }
                            foreach ($items as $itemConf) {
                                if (!empty($itemConf[0]) && !empty($itemConf[1]) && $itemConf[1] == $keyFields[$pointerKey]) {
                                    $title = $itemConf[0];
                                    break 2;
                                }
                            }
                        }
                    }
                    $flexForms[$tableField][$extIdent] = [
                        'title' => $title,
                        'ds' => $dataStructure
                    ];
                }
            }
        }
        return $flexForms;
    }

    /**
     * Returns an array with explicit Allow/Deny fields.
     * Used for listing these field/value pairs in be_groups forms
     *
     * @return array Array with information from all of $GLOBALS['TCA']
     */
    protected function getExplicitAuthFieldValues()
    {
        $languageService = static::getLanguageService();
        $adLabel = [
842
843
            'ALLOW' => $languageService->sL('LLL:EXT:lang/locallang_core.xlf:labels.allow'),
            'DENY' => $languageService->sL('LLL:EXT:lang/locallang_core.xlf:labels.deny')
844
845
846
847
848
        ];
        $allowDenyOptions = [];
        foreach ($GLOBALS['TCA'] as $table => $_) {
            // All field names configured:
            if (is_array($GLOBALS['TCA'][$table]['columns'])) {
849
                foreach ($GLOBALS['TCA'][$table]['columns'] as $field => $__) {
850
851
852
853
854
855
                    $fieldConfig = $GLOBALS['TCA'][$table]['columns'][$field]['config'];
                    if ($fieldConfig['type'] === 'select' && $fieldConfig['authMode']) {
                        // Check for items
                        if (is_array($fieldConfig['items'])) {
                            // Get Human Readable names of fields and table:
                            $allowDenyOptions[$table . ':' . $field]['tableFieldLabel'] =
856
857
                                $languageService->sL($GLOBALS['TCA'][$table]['ctrl']['title']) . ': '
                                . $languageService->sL($GLOBALS['TCA'][$table]['columns'][$field]['label']);
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
                            foreach ($fieldConfig['items'] as $iVal) {
                                // Values '' is not controlled by this setting.
                                if ((string)$iVal[1] !== '') {
                                    // Find iMode
                                    $iMode = '';
                                    switch ((string)$fieldConfig['authMode']) {
                                        case 'explicitAllow':
                                            $iMode = 'ALLOW';
                                            break;
                                        case 'explicitDeny':
                                            $iMode = 'DENY';
                                            break;
                                        case 'individual':
                                            if ($iVal[4] === 'EXPL_ALLOW') {
                                                $iMode = 'ALLOW';
                                            } elseif ($iVal[4] === 'EXPL_DENY') {
                                                $iMode = 'DENY';
                                            }
                                            break;
                                    }
                                    // Set iMode
                                    if ($iMode) {
                                        $allowDenyOptions[$table . ':' . $field]['items'][$iVal[1]] = [
                                            $iMode,
882
                                            $languageService->sL($iVal[0]),
883
884
885
886
887
888
889
890
891
892
893
894
895
896
                                            $adLabel[$iMode]
                                        ];
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
        return $allowDenyOptions;
    }

    /**
897
898
     * Build query to fetch foreign records. Helper method of
     * addItemsFromForeignTable(), do not call otherwise.
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
     *
     * @param array $result Result array
     * @param string $localFieldName Current handle field name
     * @return array Query array ready to be executed via Database->exec_SELECT_queryArray()
     */
    protected function buildForeignTableQuery(array $result, $localFieldName)
    {
        $backendUser = $this->getBackendUser();

        $foreignTableName = $result['processedTca']['columns'][$localFieldName]['config']['foreign_table'];
        $foreignTableClauseArray = $this->processForeignTableClause($result, $foreignTableName, $localFieldName);

        $queryArray = [];
        $queryArray['SELECT'] = BackendUtility::getCommonSelectFields($foreignTableName, $foreignTableName . '.');

        // rootLevel = -1 means that elements can be on the rootlevel OR on any page (pid!=-1)
        // rootLevel = 0 means that elements are not allowed on root level
        // rootLevel = 1 means that elements are only on the root level (pid=0)
        $rootLevel = 0;
        if (isset($GLOBALS['TCA'][$foreignTableName]['ctrl']['rootLevel'])) {
            $rootLevel = $GLOBALS['TCA'][$foreignTableName]['ctrl']['rootLevel'];
        }
        $deleteClause = BackendUtility::deleteClause($foreignTableName);
        if ($rootLevel == 1 || $rootLevel == -1) {
            $pidWhere = $foreignTableName . '.pid' . (($rootLevel == -1) ? '<>-1' : '=0');
            $queryArray['FROM'] = $foreignTableName;
            $queryArray['WHERE'] = $pidWhere . $deleteClause . $foreignTableClauseArray['WHERE'];
        } else {
            $pageClause = $backendUser->getPagePermsClause(1);
            if ($foreignTableName === 'pages') {
                $queryArray['FROM'] = 'pages';
                $queryArray['WHERE'] = '1=1' . $deleteClause . ' AND' . $pageClause . $foreignTableClauseArray['WHERE'];
            } else {
                $queryArray['FROM'] = $foreignTableName . ', pages';
                $queryArray['WHERE'] = 'pages.uid=' . $foreignTableName . '.pid AND pages.deleted=0'
                    . $deleteClause . ' AND' . $pageClause . $foreignTableClauseArray['WHERE'];
            }
        }

        $queryArray['GROUPBY'] = $foreignTableClauseArray['GROUPBY'];
        $queryArray['ORDERBY'] = $foreignTableClauseArray['ORDERBY'];
        $queryArray['LIMIT'] = $foreignTableClauseArray['LIMIT'];

        return $queryArray;
    }

    /**
     * Replace markers in a where clause from TCA foreign_table_where
     *
     * ###REC_FIELD_[field name]###
     * ###THIS_UID### - is current element uid (zero if new).
     * ###CURRENT_PID### - is the current page id (pid of the record).
     * ###SITEROOT###
     * ###PAGE_TSCONFIG_ID### - a value you can set from Page TSconfig dynamically.
     * ###PAGE_TSCONFIG_IDLIST### - a value you can set from Page TSconfig dynamically.
     * ###PAGE_TSCONFIG_STR### - a value you can set from Page TSconfig dynamically.
     *
     * @param array $result Result array
     * @param string $foreignTableName Name of foreign table
     * @param string $localFieldName Current handle field name
     * @return array Query parts with keys WHERE, ORDERBY, GROUPBY, LIMIT
     */
    protected function processForeignTableClause(array $result, $foreignTableName, $localFieldName)
    {
        $database = $this->getDatabaseConnection();
        $localTable = $result['tableName'];
965
        $effectivePid = $result['effectivePid'];
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980

        $foreignTableClause = '';
        if (!empty($result['processedTca']['columns'][$localFieldName]['config']['foreign_table_where'])
            && is_string($result['processedTca']['columns'][$localFieldName]['config']['foreign_table_where'])
        ) {
            $foreignTableClause = $result['processedTca']['columns'][$localFieldName]['config']['foreign_table_where'];
            // Replace possible markers in query
            if (strstr($foreignTableClause, '###REC_FIELD_')) {
                // " AND table.field='###REC_FIELD_field1###' AND ..." -> array(" AND table.field='", "field1###' AND ...")
                $whereClauseParts = explode('###REC_FIELD_', $foreignTableClause);
                foreach ($whereClauseParts as $key => $value) {
                    if ($key !== 0) {
                        // "field1###' AND ..." -> array("field1", "' AND ...")
                        $whereClauseSubParts = explode('###', $value, 2);
                        // @todo: Throw exception if there is no value? What happens for NEW records?
981
982
                        $databaseRowKey = empty($result['flexParentDatabaseRow']) ? 'databaseRow' : 'flexParentDatabaseRow';
                        $rowFieldValue = isset($result[$databaseRowKey][$whereClauseSubParts[0]]) ? $result[$databaseRowKey][$whereClauseSubParts[0]] : '';
983
984
985
986
987
988
989
990
991
992
993
994
995
996
                        if (is_array($rowFieldValue)) {
                            // If a select or group field is used here, it may have been processed already and
                            // is now an array. Use first selected value in this case.
                            $rowFieldValue = $rowFieldValue[0];
                        }
                        if (substr($whereClauseParts[0], -1) === '\'' && $whereClauseSubParts[1][0] === '\'') {
                            $whereClauseParts[$key] = $database->quoteStr($rowFieldValue, $foreignTableName) . $whereClauseSubParts[1];
                        } else {
                            $whereClauseParts[$key] = $database->fullQuoteStr($rowFieldValue, $foreignTableName) . $whereClauseSubParts[1];
                        }
                    }
                }
                $foreignTableClause = implode('', $whereClauseParts);
            }
997
998
999
1000
1001
1002
            // Use pid from parent page clause if in flex flom context
            if (strpos($foreignTableClause, '###CURRENT_PID###') !== false
                && !empty($result['flexParentDatabaseRow']['pid'])
            ) {
                $effectivePid = $result['flexParentDatabaseRow']['pid'];
            }
1003
1004
1005
1006
1007
1008
1009
1010

            $siteRootUid = 0;
            foreach ($result['rootline'] as $rootlinePage) {
                if (!empty($rootlinePage['is_siteroot'])) {
                    $siteRootUid = (int)$rootlinePage['uid'];
                    break;
                }
            }
1011

1012
            $pageTsConfigId = 0;
1013
1014
1015
1016
            if ($result['pageTsConfig']['flexHack.']['PAGE_TSCONFIG_ID']) {
                // @deprecated since TYPO3 v8, will be removed in TYPO3 v9 - see also the flexHack part in TcaFlexProcess
                $pageTsConfigId = (int)$result['pageTsConfig']['flexHack.']['PAGE_TSCONFIG_ID'];
            }
1017
1018
1019
            if ($result['pageTsConfig']['TCEFORM.'][$localTable . '.'][$localFieldName . '.']['PAGE_TSCONFIG_ID']) {
                $pageTsConfigId = (int)$result['pageTsConfig']['TCEFORM.'][$localTable . '.'][$localFieldName . '.']['PAGE_TSCONFIG_ID'];
            }
1020

1021
            $pageTsConfigIdList = 0;
1022
1023
1024
1025
            if ($result['pageTsConfig']['flexHack.']['PAGE_TSCONFIG_IDLIST']) {
                // @deprecated since TYPO3 v8, will be removed in TYPO3 v9 - see also the flexHack part in TcaFlexProcess
                $pageTsConfigIdList = $result['pageTsConfig']['flexHack.']['PAGE_TSCONFIG_IDLIST'];
            }
1026
1027
            if ($result['pageTsConfig']['TCEFORM.'][$localTable . '.'][$localFieldName . '.']['PAGE_TSCONFIG_IDLIST']) {
                $pageTsConfigIdList = $result['pageTsConfig']['TCEFORM.'][$localTable . '.'][$localFieldName . '.']['PAGE_TSCONFIG_IDLIST'];
1028
1029
1030
1031
1032
1033
            }
            $pageTsConfigIdListArray = GeneralUtility::trimExplode(',', $pageTsConfigIdList, true);
            $pageTsConfigIdList = [];
            foreach ($pageTsConfigIdListArray as $pageTsConfigIdListElement) {
                if (MathUtility::canBeInterpretedAsInteger($pageTsConfigIdListElement)) {
                    $pageTsConfigIdList[] = (int)$pageTsConfigIdListElement;
1034
1035
                }
            }
1036
1037
            $pageTsConfigIdList = implode(',', $pageTsConfigIdList);

1038
            $pageTsConfigString = '';
1039
1040
1041
1042
            if ($result['pageTsConfig']['flexHack.']['PAGE_TSCONFIG_STR']) {
                // @deprecated since TYPO3 v8, will be removed in TYPO3 v9 - see also the flexHack part in TcaFlexProcess
                $pageTsConfigString = $result['pageTsConfig']['flexHack.']['PAGE_TSCONFIG_STR'];
            }
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
            if ($result['pageTsConfig']['TCEFORM.'][$localTable . '.'][$localFieldName . '.']['PAGE_TSCONFIG_STR']) {
                $pageTsConfigString = $result['pageTsConfig']['TCEFORM.'][$localTable . '.'][$localFieldName . '.']['PAGE_TSCONFIG_STR'];
                $pageTsConfigString = $database->quoteStr($pageTsConfigString, $foreignTableName);
            }

            $foreignTableClause = str_replace(
                [
                    '###CURRENT_PID###',
                    '###THIS_UID###',
                    '###SITEROOT###',
                    '###PAGE_TSCONFIG_ID###',
                    '###PAGE_TSCONFIG_IDLIST###',
                    '###PAGE_TSCONFIG_STR###'
                ],
                [
1058
                    (int)$effectivePid,
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
                    (int)$result['databaseRow']['uid'],
                    $siteRootUid,
                    $pageTsConfigId,
                    $pageTsConfigIdList,
                    $pageTsConfigString
                ],
                $foreignTableClause
            );
        }

        // Split the clause into an array with keys WHERE, GROUPBY, ORDERBY, LIMIT
        // Prepend a space to make sure "[[:space:]]+" will find a space there for the first element.
        $foreignTableClause = ' ' . $foreignTableClause;
        $foreignTableClauseArray = [
            'WHERE' => '',
            'GROUPBY' => '',
            'ORDERBY' => '',
            'LIMIT' => '',
        ];
        // Find LIMIT
        $reg = [];
        if (preg_match('/^(.*)[[:space:]]+LIMIT[[:space:]]+([[:alnum:][:space:],._]+)$/i', $foreignTableClause, $reg)) {
            $foreignTableClauseArray['LIMIT'] = trim($reg[2]);
            $foreignTableClause = $reg[1];
        }
        // Find ORDER BY
        $reg = [];
        if (preg_match('/^(.*)[[:space:]]+ORDER[[:space:]]+BY[[:space:]]+([[:alnum:][:space:],._]+)$/i', $foreignTableClause, $reg)) {
            $foreignTableClauseArray['ORDERBY'] = trim($reg[2]);
            $foreignTableClause = $reg[1];
        }
        // Find GROUP BY
        $reg = [];
        if (preg_match('/^(.*)[[:space:]]+GROUP[[:space:]]+BY[[:space:]]+([[:alnum:][:space:],._]+)$/i', $foreignTableClause, $reg)) {
            $foreignTableClauseArray['GROUPBY'] = trim($reg[2]);
            $foreignTableClause = $reg[1];
        }
        // Rest is assumed to be "WHERE" clause
        $foreignTableClauseArray['WHERE'] = $foreignTableClause;

        return $foreignTableClauseArray;
    }

1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
    /**
     * Convert the current database values into an array
     *
     * @param array $row database row
     * @param string $fieldName fieldname to process
     * @return array
     */
    protected function processDatabaseFieldValue(array $row, $fieldName)
    {
        $currentDatabaseValues = array_key_exists($fieldName, $row)
            ? $row[$fieldName]
            : '';
        return GeneralUtility::trimExplode(',', $currentDatabaseValues, true);
    }

1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
    /**
     * Validate and sanitize database row values of the select field with the given name.
     * Creates an array out of databaseRow[selectField] values.
     *
     * Used by TcaSelectItems and TcaSelectTreeItems data providers
     *
     * @param array $result The current result array.
     * @param string $fieldName Name of the current select field.
     * @param array $staticValues Array with statically defined items, item value is used as array key.
     * @return array
     */
    protected function processSelectFieldValue(array $result, $fieldName, array $staticValues)
    {
        $fieldConfig = $result['processedTca']['columns'][$fieldName];

1132
        $currentDatabaseValueArray = array_key_exists($fieldName, $result['databaseRow']) ? $result['databaseRow'][$fieldName] : [];
1133
1134
1135
1136
        $newDatabaseValueArray = [];

        // Add all values that were defined by static methods and do not come from the relation
        // e.g. TCA, TSconfig, itemProcFunc etc.
1137
        foreach ($currentDatabaseValueArray as $value) {
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
            if (isset($staticValues[$value])) {
                $newDatabaseValueArray[] = $value;
            }
        }

        if (isset($fieldConfig['config']['foreign_table']) && !empty($fieldConfig['config']['foreign_table'])) {
            /** @var RelationHandler $relationHandler */
            $relationHandler = GeneralUtility::makeInstance(RelationHandler::class);
            $relationHandler->registerNonTableValues = !empty($fieldConfig['config']['allowNonIdValues']);
            if (!empty($fieldConfig['config']['MM']) && $result['command'] !== 'new') {
                // MM relation
                $relationHandler->start(
1150
                    implode(',', $currentDatabaseValueArray),
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
                    $fieldConfig['config']['foreign_table'],
                    $fieldConfig['config']['MM'],
                    $result['databaseRow']['uid'],
                    $result['tableName'],
                    $fieldConfig['config']
                );
            } else {
                // Non MM relation
                // If not dealing with MM relations, use default live uid, not versioned uid for record relations
                $relationHandler->start(
1161
                    implode(',', $currentDatabaseValueArray),
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
                    $fieldConfig['config']['foreign_table'],
                    '',
                    $this->getLiveUid($result),
                    $result['tableName'],
                    $fieldConfig['config']
                );
            }
            $newDatabaseValueArray = array_merge($newDatabaseValueArray, $relationHandler->getValueArray());
        }

        return array_unique($newDatabaseValueArray);
    }

    /**
     * Translate the item labels
     *
     * Used by TcaSelectItems and TcaSelectTreeItems data providers
     *
     * @param array $result Result array
     * @param array $itemArray Items
     * @param string $table
     * @param string $fieldName
     * @return array
     */
    public function translateLabels(array $result, array $itemArray, $table, $fieldName)
    {
        $languageService = $this->getLanguageService();

        foreach ($itemArray as $key => $item) {
            if (!isset($dynamicItems[$key])) {
                $staticValues[$item[1]] = $item;
            }
            if (isset($result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['altLabels.'][$item[1]])
                && !empty($result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['altLabels.'][$item[1]])
            ) {
                $label = $languageService->sL($result['pageTsConfig']['TCEFORM.'][$table . '.'][$fieldName . '.']['altLabels.'][$item[1]]);
            } else {
1199
                $label = $languageService->sL(trim($item[0]));
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
            }
            $value = strlen((string)$item[1]) > 0 ? $item[1] : '';
            $icon = $item[2] ?: null;
            $helpText = $item[3] ?: null;
            $itemArray[$key] = [
                $label,
                $value,
                $icon,
                $helpText
            ];
        }

        return $itemArray;
    }

    /**
     * Sanitize incoming item array
     *
     * Used by TcaSelectItems and TcaSelectTreeItems data providers
     *
     * @param mixed $itemArray
     * @param string $tableName
     * @param string $fieldName
1223
     * @throws \UnexpectedValueException
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
     * @return array
     */
    public function sanitizeItemArray($itemArray, $tableName, $fieldName)
    {
        if (!is_array($itemArray)) {
            $itemArray = [];
        }
        foreach ($itemArray as $item) {
            if (!is_array($item)) {
                throw new \UnexpectedValueException(
                    'An item in field ' . $fieldName . ' of table ' . $tableName . ' is not an array as expected',
                    1439288036
                );
            }
        }

        return $itemArray;
    }

    /**
     * Make sure maxitems is always filled with a valid integer value.
     *
     * Used by TcaSelectItems and TcaSelectTreeItems data providers
     *
     * @param mixed $maxItems
     * @return int
     */
    public function sanitizeMaxItems($maxItems)
    {
1253
        if (!empty($maxItems)
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
            && (int)$maxItems > 1
        ) {
            $maxItems = (int)$maxItems;
        } else {
            $maxItems = 1;
        }

        return $maxItems;
    }

    /**
     * Gets the record uid of the live default record. If already
     * pointing to the live record, the submitted record uid is returned.
     *
     * @param array $result Result array
     * @return int
     * @throws \UnexpectedValueException
     */
    protected function getLiveUid(array $result)
    {
        $table = $result['tableName'];
        $row = $result['databaseRow'];
        $uid = $row['uid'];
        if (!empty($result['processedTca']['ctrl']['versioningWS'])
            && $result['pid'] === -1
        ) {
            if (empty($row['t3ver_oid'])) {
                throw new \UnexpectedValueException(
                    'No t3ver_oid found for record ' . $row['uid'] . ' on table ' . $table,
                    1440066481
                );
            }
            $uid = $row['t3ver_oid'];
        }
        return $uid;
    }

    /**
     * Determine the static values in the item array
     *
     * Used by TcaSelectItems and TcaSelectTreeItems data providers
     *
     * @param array $itemArray All item records for the select field
     * @param array $dynamicItemArray Item records from dynamic sources
     * @return array
     */
    public function getStaticValues($itemArray, $dynamicItemArray)
    {
        $staticValues = [];
        foreach ($itemArray as $key => $item) {
            if (!isset($dynamicItemArray[$key])) {
                $staticValues[$item[1]] = $item;
            }
        }
        return $staticValues;
    }

1311
1312
1313
1314
1315
1316
1317
    /**
     * @return LanguageService
     */
    protected function getLanguageService()
    {
        return $GLOBALS['LANG'];
    }
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333

    /**
     * @return DatabaseConnection
     */
    protected function getDatabaseConnection()
    {
        return $GLOBALS['TYPO3_DB'];
    }

    /**
     * @return BackendUserAuthentication
     */
    protected function getBackendUser()
    {
        return $GLOBALS['BE_USER'];
    }
1334
}