xref: /webtrees/app/Report/ReportParserGenerate.php (revision b2ce94c6833c25934b40a7e6bc15985d50b5f42a)
1<?php
2/**
3 * webtrees: online genealogy
4 * Copyright (C) 2018 webtrees development team
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program. If not, see <http://www.gnu.org/licenses/>.
15 */
16namespace Fisharebest\Webtrees\Report;
17
18use Fisharebest\Webtrees\Auth;
19use Fisharebest\Webtrees\Database;
20use Fisharebest\Webtrees\Date;
21use Fisharebest\Webtrees\Family;
22use Fisharebest\Webtrees\Filter;
23use Fisharebest\Webtrees\Functions\Functions;
24use Fisharebest\Webtrees\Functions\FunctionsDate;
25use Fisharebest\Webtrees\GedcomRecord;
26use Fisharebest\Webtrees\GedcomTag;
27use Fisharebest\Webtrees\I18N;
28use Fisharebest\Webtrees\Individual;
29use Fisharebest\Webtrees\Log;
30use Fisharebest\Webtrees\Media;
31use Fisharebest\Webtrees\Note;
32use Fisharebest\Webtrees\Place;
33use Fisharebest\Webtrees\Tree;
34use stdClass;
35use Symfony\Component\ExpressionLanguage\ExpressionFunction;
36use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
37
38/**
39 * Class ReportParserGenerate - parse a report.xml file and generate the report.
40 */
41class ReportParserGenerate extends ReportParserBase
42{
43    /** @var bool Are we collecting data from <Footnote> elements */
44    private $process_footnote = true;
45
46    /** @var bool Are we currently outputing data? */
47    private $print_data = false;
48
49    /** @var bool[] Push-down stack of $print_data */
50    private $print_data_stack = [];
51
52    /** @var int Are we processing GEDCOM data */
53    private $process_gedcoms = 0;
54
55    /** @var int Are we processing conditionals */
56    private $process_ifs = 0;
57
58    /** @var int Are we processing repeats */
59    private $process_repeats = 0;
60
61    /** @var int Quantity of data to repeat during loops */
62    private $repeat_bytes = 0;
63
64    /** @var string[] Repeated data when iterating over loops */
65    private $repeats = [];
66
67    /** @var array[] Nested repeating data */
68    private $repeats_stack = [];
69
70    /** @var ReportBase[] Nested repeating data */
71    private $wt_report_stack = [];
72
73    /** @var resource Nested repeating data */
74    private $parser;
75
76    /** @var resource[] Nested repeating data */
77    private $parser_stack = [];
78
79    /** @var string The current GEDCOM record */
80    private $gedrec = '';
81
82    /** @var string[] Nested GEDCOM records */
83    private $gedrec_stack = [];
84
85    /** @var ReportBaseElement The currently processed element */
86    private $current_element;
87
88    /** @var ReportBaseElement The currently processed element */
89    private $footnote_element;
90
91    /** @var string The GEDCOM fact currently being processed */
92    private $fact = '';
93
94    /** @var string The GEDCOM value currently being processed */
95    private $desc = '';
96
97    /** @var string The GEDCOM type currently being processed */
98    private $type = '';
99
100    /** @var int The current generational level */
101    private $generation = 1;
102
103    /** @var array Source data for processing lists */
104    private $list = [];
105
106    /** @var int Number of items in lists */
107    private $list_total = 0;
108
109    /** @var int Number of items filtered from lists */
110    private $list_private = 0;
111
112    /** @var string The filename of the XML report */
113    protected $report;
114
115    /** @var ReportBase A factory for creating report elements */
116    private $report_root;
117
118    /** @var ReportBaseElement Nested report elements */
119    private $wt_report;
120
121    /** @var string[][] Variables defined in the report at run-time */
122    private $vars;
123
124    /** @var Tree The current tree */
125    private $tree;
126
127    /**
128     * Create a parser for a report
129     *
130     * @param string     $report The XML filename
131     * @param ReportBase $report_root
132     * @param string[][] $vars
133     * @param Tree       $tree
134     */
135    public function __construct($report, ReportBase $report_root, array $vars, Tree $tree)
136    {
137        $this->report          = $report;
138        $this->report_root     = $report_root;
139        $this->wt_report       = $report_root;
140        $this->current_element = new ReportBaseElement();
141        $this->vars            = $vars;
142        $this->tree            = $tree;
143
144        parent::__construct($report);
145    }
146
147    /**
148     * XML start element handler
149     * This function is called whenever a starting element is reached
150     * The element handler will be called if found, otherwise it must be HTML
151     *
152     * @param resource $parser the resource handler for the XML parser
153     * @param string   $name   the name of the XML element parsed
154     * @param array    $attrs  an array of key value pairs for the attributes
155     */
156    protected function startElement($parser, $name, $attrs)
157    {
158        $newattrs = [];
159
160        foreach ($attrs as $key => $value) {
161            if (preg_match("/^\\$(\w+)$/", $value, $match)) {
162                if ((isset($this->vars[$match[1]]['id'])) && (!isset($this->vars[$match[1]]['gedcom']))) {
163                    $value = $this->vars[$match[1]]['id'];
164                }
165            }
166            $newattrs[$key] = $value;
167        }
168        $attrs = $newattrs;
169        if ($this->process_footnote && ($this->process_ifs === 0 || $name === 'if') && ($this->process_gedcoms === 0 || $name === 'Gedcom') && ($this->process_repeats === 0 || $name === 'Facts' || $name === 'RepeatTag')) {
170            $start_method = $name . 'StartHandler';
171            $end_method   = $name . 'EndHandler';
172            if (method_exists($this, $start_method)) {
173                $this->$start_method($attrs);
174            } elseif (!method_exists($this, $end_method)) {
175                $this->htmlStartHandler($name, $attrs);
176            }
177        }
178    }
179
180    /**
181     * XML end element handler
182     * This function is called whenever an ending element is reached
183     * The element handler will be called if found, otherwise it must be HTML
184     *
185     * @param resource $parser the resource handler for the XML parser
186     * @param string   $name   the name of the XML element parsed
187     */
188    protected function endElement($parser, $name)
189    {
190        if (($this->process_footnote || $name === 'Footnote') && ($this->process_ifs === 0 || $name === 'if') && ($this->process_gedcoms === 0 || $name === 'Gedcom') && ($this->process_repeats === 0 || $name === 'Facts' || $name === 'RepeatTag' || $name === 'List' || $name === 'Relatives')) {
191            $start_method = $name . 'StartHandler';
192            $end_method   = $name . 'EndHandler';
193            if (method_exists($this, $end_method)) {
194                $this->$end_method();
195            } elseif (!method_exists($this, $start_method)) {
196                $this->htmlEndHandler($name);
197            }
198        }
199    }
200
201    /**
202     * XML character data handler
203     *
204     * @param resource $parser the resource handler for the XML parser
205     * @param string   $data   the name of the XML element parsed
206     */
207    protected function characterData($parser, $data)
208    {
209        if ($this->print_data && $this->process_gedcoms === 0 && $this->process_ifs === 0 && $this->process_repeats === 0) {
210            $this->current_element->addText($data);
211        }
212    }
213
214    /**
215     * XML <style>
216     *
217     * @param array $attrs an array of key value pairs for the attributes
218     *
219     * @return void
220     */
221    private function styleStartHandler($attrs)
222    {
223        if (empty($attrs['name'])) {
224            throw new \DomainException('REPORT ERROR Style: The "name" of the style is missing or not set in the XML file.');
225        }
226
227        // array Style that will be passed on
228        $s = [];
229
230        // string Name af the style
231        $s['name'] = $attrs['name'];
232
233        // string Name of the DEFAULT font
234        $s['font'] = $this->wt_report->defaultFont;
235        if (!empty($attrs['font'])) {
236            $s['font'] = $attrs['font'];
237        }
238
239        // int The size of the font in points
240        $s['size'] = $this->wt_report->defaultFontSize;
241        if (!empty($attrs['size'])) {
242            $s['size'] = (int) $attrs['size'];
243        } // Get it as int to ignore all decimal points or text (if any text then int(0))
244
245        // string B: bold, I: italic, U: underline, D: line trough, The default value is regular.
246        $s['style'] = '';
247        if (!empty($attrs['style'])) {
248            $s['style'] = $attrs['style'];
249        }
250
251        $this->wt_report->addStyle($s);
252    }
253
254    /**
255     * XML <Doc>
256     * Sets up the basics of the document proparties
257     *
258     * @param array $attrs an array of key value pairs for the attributes
259     *
260     * @return void
261     */
262    private function docStartHandler($attrs)
263    {
264        $this->parser = $this->xml_parser;
265
266        // Custom page width
267        if (!empty($attrs['customwidth'])) {
268            $this->wt_report->pagew = (int) $attrs['customwidth'];
269        } // Get it as int to ignore all decimal points or text (if any text then int(0))
270        // Custom Page height
271        if (!empty($attrs['customheight'])) {
272            $this->wt_report->pageh = (int) $attrs['customheight'];
273        } // Get it as int to ignore all decimal points or text (if any text then int(0))
274
275        // Left Margin
276        if (isset($attrs['leftmargin'])) {
277            if ($attrs['leftmargin'] === '0') {
278                $this->wt_report->leftmargin = 0;
279            } elseif (!empty($attrs['leftmargin'])) {
280                $this->wt_report->leftmargin = (int) $attrs['leftmargin']; // Get it as int to ignore all decimal points or text (if any text then int(0))
281            }
282        }
283        // Right Margin
284        if (isset($attrs['rightmargin'])) {
285            if ($attrs['rightmargin'] === '0') {
286                $this->wt_report->rightmargin = 0;
287            } elseif (!empty($attrs['rightmargin'])) {
288                $this->wt_report->rightmargin = (int) $attrs['rightmargin']; // Get it as int to ignore all decimal points or text (if any text then int(0))
289            }
290        }
291        // Top Margin
292        if (isset($attrs['topmargin'])) {
293            if ($attrs['topmargin'] === '0') {
294                $this->wt_report->topmargin = 0;
295            } elseif (!empty($attrs['topmargin'])) {
296                $this->wt_report->topmargin = (int) $attrs['topmargin']; // Get it as int to ignore all decimal points or text (if any text then int(0))
297            }
298        }
299        // Bottom Margin
300        if (isset($attrs['bottommargin'])) {
301            if ($attrs['bottommargin'] === '0') {
302                $this->wt_report->bottommargin = 0;
303            } elseif (!empty($attrs['bottommargin'])) {
304                $this->wt_report->bottommargin = (int) $attrs['bottommargin']; // Get it as int to ignore all decimal points or text (if any text then int(0))
305            }
306        }
307        // Header Margin
308        if (isset($attrs['headermargin'])) {
309            if ($attrs['headermargin'] === '0') {
310                $this->wt_report->headermargin = 0;
311            } elseif (!empty($attrs['headermargin'])) {
312                $this->wt_report->headermargin = (int) $attrs['headermargin']; // Get it as int to ignore all decimal points or text (if any text then int(0))
313            }
314        }
315        // Footer Margin
316        if (isset($attrs['footermargin'])) {
317            if ($attrs['footermargin'] === '0') {
318                $this->wt_report->footermargin = 0;
319            } elseif (!empty($attrs['footermargin'])) {
320                $this->wt_report->footermargin = (int) $attrs['footermargin']; // Get it as int to ignore all decimal points or text (if any text then int(0))
321            }
322        }
323
324        // Page Orientation
325        if (!empty($attrs['orientation'])) {
326            if ($attrs['orientation'] == 'landscape') {
327                $this->wt_report->orientation = 'landscape';
328            } elseif ($attrs['orientation'] == 'portrait') {
329                $this->wt_report->orientation = 'portrait';
330            }
331        }
332        // Page Size
333        if (!empty($attrs['pageSize'])) {
334            $this->wt_report->pageFormat = strtoupper($attrs['pageSize']);
335        }
336
337        // Show Generated By...
338        if (isset($attrs['showGeneratedBy'])) {
339            if ($attrs['showGeneratedBy'] === '0') {
340                $this->wt_report->showGenText = false;
341            } elseif ($attrs['showGeneratedBy'] === '1') {
342                $this->wt_report->showGenText = true;
343            }
344        }
345
346        $this->wt_report->setup();
347    }
348
349    /**
350     * XML </Doc>
351     *
352     * @return void
353     */
354    private function docEndHandler()
355    {
356        $this->wt_report->run();
357    }
358
359    /**
360     * XML <Header>
361     *
362     * @return void
363     */
364    private function headerStartHandler()
365    {
366        // Clear the Header before any new elements are added
367        $this->wt_report->clearHeader();
368        $this->wt_report->setProcessing('H');
369    }
370
371    /**
372     * XML <PageHeader>
373     *
374     * @return void
375     */
376    private function pageHeaderStartHandler()
377    {
378        $this->print_data_stack[] = $this->print_data;
379        $this->print_data         = false;
380        $this->wt_report_stack[]  = $this->wt_report;
381        $this->wt_report          = $this->report_root->createPageHeader();
382    }
383
384    /**
385     * XML <pageHeaderEndHandler>
386     *
387     * @return void
388     */
389    private function pageHeaderEndHandler()
390    {
391        $this->print_data      = array_pop($this->print_data_stack);
392        $this->current_element = $this->wt_report;
393        $this->wt_report       = array_pop($this->wt_report_stack);
394        $this->wt_report->addElement($this->current_element);
395    }
396
397    /**
398     * XML <bodyStartHandler>
399     *
400     * @return void
401     */
402    private function bodyStartHandler()
403    {
404        $this->wt_report->setProcessing('B');
405    }
406
407    /**
408     * XML <footerStartHandler>
409     *
410     * @return void
411     */
412    private function footerStartHandler()
413    {
414        $this->wt_report->setProcessing('F');
415    }
416
417    /**
418     * XML <Cell>
419     *
420     * @param array $attrs an array of key value pairs for the attributes
421     *
422     * @return void
423     */
424    private function cellStartHandler($attrs)
425    {
426        // string The text alignment of the text in this box.
427        $align = '';
428        if (!empty($attrs['align'])) {
429            $align = $attrs['align'];
430            // RTL supported left/right alignment
431            if ($align == 'rightrtl') {
432                if ($this->wt_report->rtl) {
433                    $align = 'left';
434                } else {
435                    $align = 'right';
436                }
437            } elseif ($align == 'leftrtl') {
438                if ($this->wt_report->rtl) {
439                    $align = 'right';
440                } else {
441                    $align = 'left';
442                }
443            }
444        }
445
446        // string The color to fill the background of this cell
447        $bgcolor = '';
448        if (!empty($attrs['bgcolor'])) {
449            $bgcolor = $attrs['bgcolor'];
450        }
451
452        // int Whether or not the background should be painted
453        $fill = 1;
454        if (isset($attrs['fill'])) {
455            if ($attrs['fill'] === '0') {
456                $fill = 0;
457            } elseif ($attrs['fill'] === '1') {
458                $fill = 1;
459            }
460        }
461
462        $reseth = true;
463        // boolean   if true reset the last cell height (default true)
464        if (isset($attrs['reseth'])) {
465            if ($attrs['reseth'] === '0') {
466                $reseth = false;
467            } elseif ($attrs['reseth'] === '1') {
468                $reseth = true;
469            }
470        }
471
472        // mixed Whether or not a border should be printed around this box
473        $border = 0;
474        if (!empty($attrs['border'])) {
475            $border = $attrs['border'];
476        }
477        // string Border color in HTML code
478        $bocolor = '';
479        if (!empty($attrs['bocolor'])) {
480            $bocolor = $attrs['bocolor'];
481        }
482
483        // int Cell height (expressed in points) The starting height of this cell. If the text wraps the height will automatically be adjusted.
484        $height = 0;
485        if (!empty($attrs['height'])) {
486            $height = (int) $attrs['height'];
487        }
488        // int Cell width (expressed in points) Setting the width to 0 will make it the width from the current location to the right margin.
489        $width = 0;
490        if (!empty($attrs['width'])) {
491            $width = (int) $attrs['width'];
492        }
493
494        // int Stretch carachter mode
495        $stretch = 0;
496        if (!empty($attrs['stretch'])) {
497            $stretch = (int) $attrs['stretch'];
498        }
499
500        // mixed Position the left corner of this box on the page. The default is the current position.
501        $left = '.';
502        if (isset($attrs['left'])) {
503            if ($attrs['left'] === '.') {
504                $left = '.';
505            } elseif (!empty($attrs['left'])) {
506                $left = (int) $attrs['left'];
507            } elseif ($attrs['left'] === '0') {
508                $left = 0;
509            }
510        }
511        // mixed Position the top corner of this box on the page. the default is the current position
512        $top = '.';
513        if (isset($attrs['top'])) {
514            if ($attrs['top'] === '.') {
515                $top = '.';
516            } elseif (!empty($attrs['top'])) {
517                $top = (int) $attrs['top'];
518            } elseif ($attrs['top'] === '0') {
519                $top = 0;
520            }
521        }
522
523        // string The name of the Style that should be used to render the text.
524        $style = '';
525        if (!empty($attrs['style'])) {
526            $style = $attrs['style'];
527        }
528
529        // string Text color in html code
530        $tcolor = '';
531        if (!empty($attrs['tcolor'])) {
532            $tcolor = $attrs['tcolor'];
533        }
534
535        // int Indicates where the current position should go after the call.
536        $ln = 0;
537        if (isset($attrs['newline'])) {
538            if (!empty($attrs['newline'])) {
539                $ln = (int) $attrs['newline'];
540            } elseif ($attrs['newline'] === '0') {
541                $ln = 0;
542            }
543        }
544
545        if ($align == 'left') {
546            $align = 'L';
547        } elseif ($align == 'right') {
548            $align = 'R';
549        } elseif ($align == 'center') {
550            $align = 'C';
551        } elseif ($align == 'justify') {
552            $align = 'J';
553        }
554
555        $this->print_data_stack[] = $this->print_data;
556        $this->print_data         = true;
557
558        $this->current_element = $this->report_root->createCell(
559            $width,
560            $height,
561            $border,
562            $align,
563            $bgcolor,
564            $style,
565            $ln,
566            $top,
567            $left,
568            $fill,
569            $stretch,
570            $bocolor,
571            $tcolor,
572            $reseth
573        );
574    }
575
576    /**
577     * XML </Cell>
578     *
579     * @return void
580     */
581    private function cellEndHandler()
582    {
583        $this->print_data = array_pop($this->print_data_stack);
584        $this->wt_report->addElement($this->current_element);
585    }
586
587    /**
588     * XML <Now /> element handler
589     *
590     * @return void
591     */
592    private function nowStartHandler()
593    {
594        $g = FunctionsDate::timestampToGedcomDate(WT_TIMESTAMP + WT_TIMESTAMP_OFFSET);
595        $this->current_element->addText($g->display());
596    }
597
598    /**
599     * XML <PageNum /> element handler
600     *
601     * @return void
602     */
603    private function pageNumStartHandler()
604    {
605        $this->current_element->addText('#PAGENUM#');
606    }
607
608    /**
609     * XML <TotalPages /> element handler
610     *
611     * @return void
612     */
613    private function totalPagesStartHandler()
614    {
615        $this->current_element->addText('{{:ptp:}}');
616    }
617
618    /**
619     * Called at the start of an element.
620     *
621     * @param array $attrs an array of key value pairs for the attributes
622     *
623     * @return void
624     */
625    private function gedcomStartHandler($attrs)
626    {
627        if ($this->process_gedcoms > 0) {
628            $this->process_gedcoms++;
629
630            return;
631        }
632
633        $tag       = $attrs['id'];
634        $tag       = str_replace('@fact', $this->fact, $tag);
635        $tags      = explode(':', $tag);
636        $newgedrec = '';
637        if (count($tags) < 2) {
638            $tmp       = GedcomRecord::getInstance($attrs['id'], $this->tree);
639            $newgedrec = $tmp ? $tmp->privatizeGedcom(Auth::accessLevel($this->tree)) : '';
640        }
641        if (empty($newgedrec)) {
642            $tgedrec   = $this->gedrec;
643            $newgedrec = '';
644            foreach ($tags as $tag) {
645                if (preg_match('/\$(.+)/', $tag, $match)) {
646                    if (isset($this->vars[$match[1]]['gedcom'])) {
647                        $newgedrec = $this->vars[$match[1]]['gedcom'];
648                    } else {
649                        $tmp       = GedcomRecord::getInstance($match[1], $this->tree);
650                        $newgedrec = $tmp ? $tmp->privatizeGedcom(Auth::accessLevel($this->tree)) : '';
651                    }
652                } else {
653                    if (preg_match('/@(.+)/', $tag, $match)) {
654                        $gmatch = [];
655                        if (preg_match("/\d $match[1] @([^@]+)@/", $tgedrec, $gmatch)) {
656                            $tmp       = GedcomRecord::getInstance($gmatch[1], $this->tree);
657                            $newgedrec = $tmp ? $tmp->privatizeGedcom(Auth::accessLevel($this->tree)) : '';
658                            $tgedrec   = $newgedrec;
659                        } else {
660                            $newgedrec = '';
661                            break;
662                        }
663                    } else {
664                        $temp      = explode(' ', trim($tgedrec));
665                        $level     = $temp[0] + 1;
666                        $newgedrec = Functions::getSubRecord($level, "$level $tag", $tgedrec);
667                        $tgedrec   = $newgedrec;
668                    }
669                }
670            }
671        }
672        if (!empty($newgedrec)) {
673            $this->gedrec_stack[] = [$this->gedrec, $this->fact, $this->desc];
674            $this->gedrec         = $newgedrec;
675            if (preg_match("/(\d+) (_?[A-Z0-9]+) (.*)/", $this->gedrec, $match)) {
676                $this->fact = $match[2];
677                $this->desc = trim($match[3]);
678            }
679        } else {
680            $this->process_gedcoms++;
681        }
682    }
683
684    /**
685     * Called at the end of an element.
686     *
687     * @return void
688     */
689    private function gedcomEndHandler()
690    {
691        if ($this->process_gedcoms > 0) {
692            $this->process_gedcoms--;
693        } else {
694            list($this->gedrec, $this->fact, $this->desc) = array_pop($this->gedrec_stack);
695        }
696    }
697
698    /**
699     * XML <textBoxStartHandler>
700     *
701     * @param array $attrs an array of key value pairs for the attributes
702     *
703     * @return void
704     */
705    private function textBoxStartHandler($attrs)
706    {
707        // string Background color code
708        $bgcolor = '';
709        if (!empty($attrs['bgcolor'])) {
710            $bgcolor = $attrs['bgcolor'];
711        }
712
713        // boolean Wether or not fill the background color
714        $fill = true;
715        if (isset($attrs['fill'])) {
716            if ($attrs['fill'] === '0') {
717                $fill = false;
718            } elseif ($attrs['fill'] === '1') {
719                $fill = true;
720            }
721        }
722
723        // var boolean Whether or not a border should be printed around this box. 0 = no border, 1 = border. Default is 0
724        $border = false;
725        if (isset($attrs['border'])) {
726            if ($attrs['border'] === '1') {
727                $border = true;
728            } elseif ($attrs['border'] === '0') {
729                $border = false;
730            }
731        }
732
733        // int The starting height of this cell. If the text wraps the height will automatically be adjusted
734        $height = 0;
735        if (!empty($attrs['height'])) {
736            $height = (int) $attrs['height'];
737        }
738        // int Setting the width to 0 will make it the width from the current location to the margin
739        $width = 0;
740        if (!empty($attrs['width'])) {
741            $width = (int) $attrs['width'];
742        }
743
744        // mixed Position the left corner of this box on the page. The default is the current position.
745        $left = '.';
746        if (isset($attrs['left'])) {
747            if ($attrs['left'] === '.') {
748                $left = '.';
749            } elseif (!empty($attrs['left'])) {
750                $left = (int) $attrs['left'];
751            } elseif ($attrs['left'] === '0') {
752                $left = 0;
753            }
754        }
755        // mixed Position the top corner of this box on the page. the default is the current position
756        $top = '.';
757        if (isset($attrs['top'])) {
758            if ($attrs['top'] === '.') {
759                $top = '.';
760            } elseif (!empty($attrs['top'])) {
761                $top = (int) $attrs['top'];
762            } elseif ($attrs['top'] === '0') {
763                $top = 0;
764            }
765        }
766        // boolean After this box is finished rendering, should the next section of text start immediately after the this box or should it start on a new line under this box. 0 = no new line, 1 = force new line. Default is 0
767        $newline = false;
768        if (isset($attrs['newline'])) {
769            if ($attrs['newline'] === '1') {
770                $newline = true;
771            } elseif ($attrs['newline'] === '0') {
772                $newline = false;
773            }
774        }
775        // boolean
776        $pagecheck = true;
777        if (isset($attrs['pagecheck'])) {
778            if ($attrs['pagecheck'] === '0') {
779                $pagecheck = false;
780            } elseif ($attrs['pagecheck'] === '1') {
781                $pagecheck = true;
782            }
783        }
784        // boolean Cell padding
785        $padding = true;
786        if (isset($attrs['padding'])) {
787            if ($attrs['padding'] === '0') {
788                $padding = false;
789            } elseif ($attrs['padding'] === '1') {
790                $padding = true;
791            }
792        }
793        // boolean Reset this box Height
794        $reseth = false;
795        if (isset($attrs['reseth'])) {
796            if ($attrs['reseth'] === '1') {
797                $reseth = true;
798            } elseif ($attrs['reseth'] === '0') {
799                $reseth = false;
800            }
801        }
802
803        // string Style of rendering
804        $style = '';
805
806        $this->print_data_stack[] = $this->print_data;
807        $this->print_data         = false;
808
809        $this->wt_report_stack[] = $this->wt_report;
810        $this->wt_report         = $this->report_root->createTextBox(
811            $width,
812            $height,
813            $border,
814            $bgcolor,
815            $newline,
816            $left,
817            $top,
818            $pagecheck,
819            $style,
820            $fill,
821            $padding,
822            $reseth
823        );
824    }
825
826    /**
827     * XML <textBoxEndHandler>
828     *
829     * @return void
830     */
831    private function textBoxEndHandler()
832    {
833        $this->print_data      = array_pop($this->print_data_stack);
834        $this->current_element = $this->wt_report;
835        $this->wt_report       = array_pop($this->wt_report_stack);
836        $this->wt_report->addElement($this->current_element);
837    }
838
839    /**
840     * XLM <Text>.
841     *
842     * @param array $attrs an array of key value pairs for the attributes
843     *
844     * @return void
845     */
846    private function textStartHandler($attrs)
847    {
848        $this->print_data_stack[] = $this->print_data;
849        $this->print_data         = true;
850
851        // string The name of the Style that should be used to render the text.
852        $style = '';
853        if (!empty($attrs['style'])) {
854            $style = $attrs['style'];
855        }
856
857        // string  The color of the text - Keep the black color as default
858        $color = '';
859        if (!empty($attrs['color'])) {
860            $color = $attrs['color'];
861        }
862
863        $this->current_element = $this->report_root->createText($style, $color);
864    }
865
866    /**
867     * XML </Text>
868     *
869     * @return void
870     */
871    private function textEndHandler()
872    {
873        $this->print_data = array_pop($this->print_data_stack);
874        $this->wt_report->addElement($this->current_element);
875    }
876
877    /**
878     * XML <GetPersonName/>
879     * Get the name
880     * 1. id is empty - current GEDCOM record
881     * 2. id is set with a record id
882     *
883     * @param array $attrs an array of key value pairs for the attributes
884     *
885     * @return void
886     */
887    private function getPersonNameStartHandler($attrs)
888    {
889        $id    = '';
890        $match = [];
891        if (empty($attrs['id'])) {
892            if (preg_match('/0 @(.+)@/', $this->gedrec, $match)) {
893                $id = $match[1];
894            }
895        } else {
896            if (preg_match('/\$(.+)/', $attrs['id'], $match)) {
897                if (isset($this->vars[$match[1]]['id'])) {
898                    $id = $this->vars[$match[1]]['id'];
899                }
900            } else {
901                if (preg_match('/@(.+)/', $attrs['id'], $match)) {
902                    $gmatch = [];
903                    if (preg_match("/\d $match[1] @([^@]+)@/", $this->gedrec, $gmatch)) {
904                        $id = $gmatch[1];
905                    }
906                } else {
907                    $id = $attrs['id'];
908                }
909            }
910        }
911        if (!empty($id)) {
912            $record = GedcomRecord::getInstance($id, $this->tree);
913            if ($record === null) {
914                return;
915            }
916            if (!$record->canShowName()) {
917                $this->current_element->addText(I18N::translate('Private'));
918            } else {
919                $name = $record->getFullName();
920                $name = preg_replace(
921                    [
922                        '/<span class="starredname">/',
923                        '/<\/span><\/span>/',
924                        '/<\/span>/',
925                    ],
926                    [
927                        '«',
928                        '',
929                        '»',
930                    ],
931                    $name
932                );
933                $name = strip_tags($name);
934                if (!empty($attrs['truncate'])) {
935                    if (mb_strlen($name) > $attrs['truncate']) {
936                        $name = mb_substr($name, 0, $attrs['truncate'] - 1) . '…';
937                    }
938                } else {
939                    $addname = $record->getAddName();
940                    $addname = preg_replace(
941                        [
942                            '/<span class="starredname">/',
943                            '/<\/span><\/span>/',
944                            '/<\/span>/',
945                        ],
946                        [
947                            '«',
948                            '',
949                            '»',
950                        ],
951                        $addname
952                    );
953                    $addname = strip_tags($addname);
954                    if (!empty($addname)) {
955                        $name .= ' ' . $addname;
956                    }
957                }
958                $this->current_element->addText(trim($name));
959            }
960        }
961    }
962
963    /**
964     * XML <GedcomValue/>
965     *
966     * @param array $attrs an array of key value pairs for the attributes
967     *
968     * @return void
969     */
970    private function gedcomValueStartHandler($attrs)
971    {
972        $id    = '';
973        $match = [];
974        if (preg_match('/0 @(.+)@/', $this->gedrec, $match)) {
975            $id = $match[1];
976        }
977
978        if (isset($attrs['newline']) && $attrs['newline'] == '1') {
979            $useBreak = '1';
980        } else {
981            $useBreak = '0';
982        }
983
984        $tag = $attrs['tag'];
985        if (!empty($tag)) {
986            if ($tag == '@desc') {
987                $value = $this->desc;
988                $value = trim($value);
989                $this->current_element->addText($value);
990            }
991            if ($tag == '@id') {
992                $this->current_element->addText($id);
993            } else {
994                $tag = str_replace('@fact', $this->fact, $tag);
995                if (empty($attrs['level'])) {
996                    $temp  = explode(' ', trim($this->gedrec));
997                    $level = $temp[0];
998                    if ($level == 0) {
999                        $level++;
1000                    }
1001                } else {
1002                    $level = $attrs['level'];
1003                }
1004                $tags  = preg_split('/[: ]/', $tag);
1005                $value = $this->getGedcomValue($tag, $level, $this->gedrec);
1006                switch (end($tags)) {
1007                    case 'DATE':
1008                        $tmp   = new Date($value);
1009                        $value = $tmp->display();
1010                        break;
1011                    case 'PLAC':
1012                        $tmp   = new Place($value, $this->tree);
1013                        $value = $tmp->getShortName();
1014                        break;
1015                }
1016                if ($useBreak == '1') {
1017                    // Insert <br> when multiple dates exist.
1018                    // This works around a TCPDF bug that incorrectly wraps RTL dates on LTR pages
1019                    $value = str_replace('(', '<br>(', $value);
1020                    $value = str_replace('<span dir="ltr"><br>', '<br><span dir="ltr">', $value);
1021                    $value = str_replace('<span dir="rtl"><br>', '<br><span dir="rtl">', $value);
1022                    if (substr($value, 0, 6) == '<br>') {
1023                        $value = substr($value, 6);
1024                    }
1025                }
1026                $tmp = explode(':', $tag);
1027                if (in_array(end($tmp), [
1028                    'NOTE',
1029                    'TEXT',
1030                ])) {
1031                    $value = Filter::formatText($value, $this->tree); // We'll strip HTML in addText()
1032                }
1033                $this->current_element->addText($value);
1034            }
1035        }
1036    }
1037
1038    /**
1039     * XML <RepeatTag>
1040     *
1041     * @param array $attrs an array of key value pairs for the attributes
1042     *
1043     * @return void
1044     */
1045    private function repeatTagStartHandler($attrs)
1046    {
1047        $this->process_repeats++;
1048        if ($this->process_repeats > 1) {
1049            return;
1050        }
1051
1052        $this->repeats_stack[] = [$this->repeats, $this->repeat_bytes];
1053        $this->repeats         = [];
1054        $this->repeat_bytes    = xml_get_current_line_number($this->parser);
1055
1056        $tag = '';
1057        if (isset($attrs['tag'])) {
1058            $tag = $attrs['tag'];
1059        }
1060        if (!empty($tag)) {
1061            if ($tag == '@desc') {
1062                $value = $this->desc;
1063                $value = trim($value);
1064                $this->current_element->addText($value);
1065            } else {
1066                $tag   = str_replace('@fact', $this->fact, $tag);
1067                $tags  = explode(':', $tag);
1068                $temp  = explode(' ', trim($this->gedrec));
1069                $level = $temp[0];
1070                if ($level == 0) {
1071                    $level++;
1072                }
1073                $subrec = $this->gedrec;
1074                $t      = $tag;
1075                $count  = count($tags);
1076                $i      = 0;
1077                while ($i < $count) {
1078                    $t = $tags[$i];
1079                    if (!empty($t)) {
1080                        if ($i < ($count - 1)) {
1081                            $subrec = Functions::getSubRecord($level, "$level $t", $subrec);
1082                            if (empty($subrec)) {
1083                                $level--;
1084                                $subrec = Functions::getSubRecord($level, "@ $t", $this->gedrec);
1085                                if (empty($subrec)) {
1086                                    return;
1087                                }
1088                            }
1089                        }
1090                        $level++;
1091                    }
1092                    $i++;
1093                }
1094                $level--;
1095                $count = preg_match_all("/$level $t(.*)/", $subrec, $match, PREG_SET_ORDER);
1096                $i     = 0;
1097                while ($i < $count) {
1098                    $i++;
1099                    // Privacy check - is this a link, and are we allowed to view the linked object?
1100                    $subrecord = Functions::getSubRecord($level, "$level $t", $subrec, $i);
1101                    if (preg_match('/^\d ' . WT_REGEX_TAG . ' @(' . WT_REGEX_XREF . ')@/', $subrecord, $xref_match)) {
1102                        $linked_object = GedcomRecord::getInstance($xref_match[1], $this->tree);
1103                        if ($linked_object && !$linked_object->canShow()) {
1104                            continue;
1105                        }
1106                    }
1107                    $this->repeats[] = $subrecord;
1108                }
1109            }
1110        }
1111    }
1112
1113    /**
1114     * XML </ RepeatTag>
1115     *
1116     * @return void
1117     */
1118    private function repeatTagEndHandler()
1119    {
1120        $this->process_repeats--;
1121        if ($this->process_repeats > 0) {
1122            return;
1123        }
1124
1125        // Check if there is anything to repeat
1126        if (count($this->repeats) > 0) {
1127            // No need to load them if not used...
1128
1129            $lineoffset = 0;
1130            foreach ($this->repeats_stack as $rep) {
1131                $lineoffset += $rep[1];
1132            }
1133            //-- read the xml from the file
1134            $lines = file($this->report);
1135            while (strpos($lines[$lineoffset + $this->repeat_bytes], '<RepeatTag') === false) {
1136                $lineoffset--;
1137            }
1138            $lineoffset++;
1139            $reportxml = "<tempdoc>\n";
1140            $line_nr   = $lineoffset + $this->repeat_bytes;
1141            // RepeatTag Level counter
1142            $count = 1;
1143            while (0 < $count) {
1144                if (strstr($lines[$line_nr], '<RepeatTag') !== false) {
1145                    $count++;
1146                } elseif (strstr($lines[$line_nr], '</RepeatTag') !== false) {
1147                    $count--;
1148                }
1149                if (0 < $count) {
1150                    $reportxml .= $lines[$line_nr];
1151                }
1152                $line_nr++;
1153            }
1154            // No need to drag this
1155            unset($lines);
1156            $reportxml .= "</tempdoc>\n";
1157            // Save original values
1158            $this->parser_stack[] = $this->parser;
1159            $oldgedrec            = $this->gedrec;
1160            foreach ($this->repeats as $gedrec) {
1161                $this->gedrec  = $gedrec;
1162                $repeat_parser = xml_parser_create();
1163                $this->parser  = $repeat_parser;
1164                xml_parser_set_option($repeat_parser, XML_OPTION_CASE_FOLDING, false);
1165                xml_set_element_handler($repeat_parser, [
1166                    $this,
1167                    'startElement',
1168                ], [
1169                    $this,
1170                    'endElement',
1171                ]);
1172                xml_set_character_data_handler($repeat_parser, [
1173                    $this,
1174                    'characterData',
1175                ]);
1176                if (!xml_parse($repeat_parser, $reportxml, true)) {
1177                    throw new \DomainException(sprintf(
1178                        'RepeatTagEHandler XML error: %s at line %d',
1179                        xml_error_string(xml_get_error_code($repeat_parser)),
1180                        xml_get_current_line_number($repeat_parser)
1181                    ));
1182                }
1183                xml_parser_free($repeat_parser);
1184            }
1185            // Restore original values
1186            $this->gedrec = $oldgedrec;
1187            $this->parser = array_pop($this->parser_stack);
1188        }
1189        list($this->repeats, $this->repeat_bytes) = array_pop($this->repeats_stack);
1190    }
1191
1192    /**
1193     * Variable lookup
1194     * Retrieve predefined variables :
1195     * @ desc GEDCOM fact description, example:
1196     *        1 EVEN This is a description
1197     * @ fact GEDCOM fact tag, such as BIRT, DEAT etc.
1198     * $ I18N::translate('....')
1199     * $ language_settings[]
1200     *
1201     * @param array $attrs an array of key value pairs for the attributes
1202     *
1203     * @return void
1204     */
1205    private function varStartHandler($attrs)
1206    {
1207        if (empty($attrs['var'])) {
1208            throw new \DomainException('REPORT ERROR var: The attribute "var=" is missing or not set in the XML file on line: ' . xml_get_current_line_number($this->parser));
1209        }
1210
1211        $var = $attrs['var'];
1212        // SetVar element preset variables
1213        if (!empty($this->vars[$var]['id'])) {
1214            $var = $this->vars[$var]['id'];
1215        } else {
1216            $tfact = $this->fact;
1217            if (($this->fact === 'EVEN' || $this->fact === 'FACT') && $this->type !== ' ') {
1218                // Use :
1219                // n TYPE This text if string
1220                $tfact = $this->type;
1221            }
1222            $var = str_replace([
1223                '@fact',
1224                '@desc',
1225            ], [
1226                GedcomTag::getLabel($tfact),
1227                $this->desc,
1228            ], $var);
1229            if (preg_match('/^I18N::number\((.+)\)$/', $var, $match)) {
1230                $var = I18N::number((int) $match[1]);
1231            } elseif (preg_match('/^I18N::translate\(\'(.+)\'\)$/', $var, $match)) {
1232                $var = I18N::translate($match[1]);
1233            } elseif (preg_match('/^I18N::translateContext\(\'(.+)\', *\'(.+)\'\)$/', $var, $match)) {
1234                $var = I18N::translateContext($match[1], $match[2]);
1235            }
1236        }
1237        // Check if variable is set as a date and reformat the date
1238        if (isset($attrs['date'])) {
1239            if ($attrs['date'] === '1') {
1240                $g   = new Date($var);
1241                $var = $g->display();
1242            }
1243        }
1244        $this->current_element->addText($var);
1245        $this->text = $var; // Used for title/descriptio
1246    }
1247
1248    /**
1249     * XML <Facts>
1250     *
1251     * @param array $attrs an array of key value pairs for the attributes
1252     *
1253     * @return void
1254     */
1255    private function factsStartHandler($attrs)
1256    {
1257        $this->process_repeats++;
1258        if ($this->process_repeats > 1) {
1259            return;
1260        }
1261
1262        $this->repeats_stack[] = [$this->repeats, $this->repeat_bytes];
1263        $this->repeats         = [];
1264        $this->repeat_bytes    = xml_get_current_line_number($this->parser);
1265
1266        $id    = '';
1267        $match = [];
1268        if (preg_match('/0 @(.+)@/', $this->gedrec, $match)) {
1269            $id = $match[1];
1270        }
1271        $tag = '';
1272        if (isset($attrs['ignore'])) {
1273            $tag .= $attrs['ignore'];
1274        }
1275        if (preg_match('/\$(.+)/', $tag, $match)) {
1276            $tag = $this->vars[$match[1]]['id'];
1277        }
1278
1279        $record = GedcomRecord::getInstance($id, $this->tree);
1280        if (empty($attrs['diff']) && !empty($id)) {
1281            $facts = $record->getFacts();
1282            Functions::sortFacts($facts);
1283            $this->repeats = [];
1284            $nonfacts      = explode(',', $tag);
1285            foreach ($facts as $event) {
1286                if (!in_array($event->getTag(), $nonfacts)) {
1287                    $this->repeats[] = $event->getGedcom();
1288                }
1289            }
1290        } else {
1291            foreach ($record->getFacts() as $fact) {
1292                if ($fact->isPendingAddition() && $fact->getTag() !== 'CHAN') {
1293                    $this->repeats[] = $fact->getGedcom();
1294                }
1295            }
1296        }
1297    }
1298
1299    /**
1300     * XML </Facts>
1301     *
1302     * @return void
1303     */
1304    private function factsEndHandler()
1305    {
1306        $this->process_repeats--;
1307        if ($this->process_repeats > 0) {
1308            return;
1309        }
1310
1311        // Check if there is anything to repeat
1312        if (count($this->repeats) > 0) {
1313            $line       = xml_get_current_line_number($this->parser) - 1;
1314            $lineoffset = 0;
1315            foreach ($this->repeats_stack as $rep) {
1316                $lineoffset += $rep[1];
1317            }
1318
1319            //-- read the xml from the file
1320            $lines = file($this->report);
1321            while ($lineoffset + $this->repeat_bytes > 0 && strpos($lines[$lineoffset + $this->repeat_bytes], '<Facts ') === false) {
1322                $lineoffset--;
1323            }
1324            $lineoffset++;
1325            $reportxml = "<tempdoc>\n";
1326            $i         = $line + $lineoffset;
1327            $line_nr   = $this->repeat_bytes + $lineoffset;
1328            while ($line_nr < $i) {
1329                $reportxml .= $lines[$line_nr];
1330                $line_nr++;
1331            }
1332            // No need to drag this
1333            unset($lines);
1334            $reportxml .= "</tempdoc>\n";
1335            // Save original values
1336            $this->parser_stack[] = $this->parser;
1337            $oldgedrec            = $this->gedrec;
1338            $count                = count($this->repeats);
1339            $i                    = 0;
1340            while ($i < $count) {
1341                $this->gedrec = $this->repeats[$i];
1342                $this->fact   = '';
1343                $this->desc   = '';
1344                if (preg_match('/1 (\w+)(.*)/', $this->gedrec, $match)) {
1345                    $this->fact = $match[1];
1346                    if ($this->fact === 'EVEN' || $this->fact === 'FACT') {
1347                        $tmatch = [];
1348                        if (preg_match('/2 TYPE (.+)/', $this->gedrec, $tmatch)) {
1349                            $this->type = trim($tmatch[1]);
1350                        } else {
1351                            $this->type = ' ';
1352                        }
1353                    }
1354                    $this->desc = trim($match[2]);
1355                    $this->desc .= Functions::getCont(2, $this->gedrec);
1356                }
1357                $repeat_parser = xml_parser_create();
1358                $this->parser  = $repeat_parser;
1359                xml_parser_set_option($repeat_parser, XML_OPTION_CASE_FOLDING, false);
1360                xml_set_element_handler($repeat_parser, [
1361                    $this,
1362                    'startElement',
1363                ], [
1364                    $this,
1365                    'endElement',
1366                ]);
1367                xml_set_character_data_handler($repeat_parser, [
1368                    $this,
1369                    'characterData',
1370                ]);
1371                if (!xml_parse($repeat_parser, $reportxml, true)) {
1372                    throw new \DomainException(sprintf(
1373                        'FactsEHandler XML error: %s at line %d',
1374                        xml_error_string(xml_get_error_code($repeat_parser)),
1375                        xml_get_current_line_number($repeat_parser)
1376                    ));
1377                }
1378                xml_parser_free($repeat_parser);
1379                $i++;
1380            }
1381            // Restore original values
1382            $this->parser = array_pop($this->parser_stack);
1383            $this->gedrec = $oldgedrec;
1384        }
1385        list($this->repeats, $this->repeat_bytes) = array_pop($this->repeats_stack);
1386    }
1387
1388    /**
1389     * Setting upp or changing variables in the XML
1390     * The XML variable name and value is stored in $this->vars
1391     *
1392     * @param array $attrs an array of key value pairs for the attributes
1393     *
1394     * @return void
1395     */
1396    private function setVarStartHandler($attrs)
1397    {
1398        if (empty($attrs['name'])) {
1399            throw new \DomainException('REPORT ERROR var: The attribute "name" is missing or not set in the XML file');
1400        }
1401
1402        $name  = $attrs['name'];
1403        $value = $attrs['value'];
1404        $match = [];
1405        // Current GEDCOM record strings
1406        if ($value == '@ID') {
1407            if (preg_match('/0 @(.+)@/', $this->gedrec, $match)) {
1408                $value = $match[1];
1409            }
1410        } elseif ($value == '@fact') {
1411            $value = $this->fact;
1412        } elseif ($value == '@desc') {
1413            $value = $this->desc;
1414        } elseif ($value == '@generation') {
1415            $value = $this->generation;
1416        } elseif (preg_match("/@(\w+)/", $value, $match)) {
1417            $gmatch = [];
1418            if (preg_match("/\d $match[1] (.+)/", $this->gedrec, $gmatch)) {
1419                $value = str_replace('@', '', trim($gmatch[1]));
1420            }
1421        }
1422        if (preg_match("/\\$(\w+)/", $name, $match)) {
1423            $name = $this->vars["'" . $match[1] . "'"]['id'];
1424        }
1425        $count = preg_match_all("/\\$(\w+)/", $value, $match, PREG_SET_ORDER);
1426        $i     = 0;
1427        while ($i < $count) {
1428            $t     = $this->vars[$match[$i][1]]['id'];
1429            $value = preg_replace('/\$' . $match[$i][1] . '/', $t, $value, 1);
1430            $i++;
1431        }
1432        if (preg_match('/^I18N::number\((.+)\)$/', $value, $match)) {
1433            $value = I18N::number((int) $match[1]);
1434        } elseif (preg_match('/^I18N::translate\(\'(.+)\'\)$/', $value, $match)) {
1435            $value = I18N::translate($match[1]);
1436        } elseif (preg_match('/^I18N::translateContext\(\'(.+)\', *\'(.+)\'\)$/', $value, $match)) {
1437            $value = I18N::translateContext($match[1], $match[2]);
1438        }
1439        // Arithmetic functions
1440        if (preg_match("/(\d+)\s*([\-\+\*\/])\s*(\d+)/", $value, $match)) {
1441            switch ($match[2]) {
1442                case '+':
1443                    $t     = $match[1] + $match[3];
1444                    $value = preg_replace('/' . $match[1] . "\s*([\-\+\*\/])\s*" . $match[3] . '/', $t, $value);
1445                    break;
1446                case '-':
1447                    $t     = $match[1] - $match[3];
1448                    $value = preg_replace('/' . $match[1] . "\s*([\-\+\*\/])\s*" . $match[3] . '/', $t, $value);
1449                    break;
1450                case '*':
1451                    $t     = $match[1] * $match[3];
1452                    $value = preg_replace('/' . $match[1] . "\s*([\-\+\*\/])\s*" . $match[3] . '/', $t, $value);
1453                    break;
1454                case '/':
1455                    $t     = $match[1] / $match[3];
1456                    $value = preg_replace('/' . $match[1] . "\s*([\-\+\*\/])\s*" . $match[3] . '/', $t, $value);
1457                    break;
1458            }
1459        }
1460        if (strpos($value, '@') !== false) {
1461            $value = '';
1462        }
1463        $this->vars[$name]['id'] = $value;
1464    }
1465
1466    /**
1467     * XML <if > start element
1468     *
1469     * @param array $attrs an array of key value pairs for the attributes
1470     *
1471     * @return void
1472     */
1473    private function ifStartHandler($attrs)
1474    {
1475        if ($this->process_ifs > 0) {
1476            $this->process_ifs++;
1477
1478            return;
1479        }
1480
1481        $condition = $attrs['condition'];
1482        $condition = $this->substituteVars($condition, true);
1483        $condition = str_replace([
1484            ' LT ',
1485            ' GT ',
1486        ], [
1487            '<',
1488            '>',
1489        ], $condition);
1490        // Replace the first accurance only once of @fact:DATE or in any other combinations to the current fact, such as BIRT
1491        $condition = str_replace('@fact:', $this->fact . ':', $condition);
1492        $match     = [];
1493        $count     = preg_match_all("/@([\w:\.]+)/", $condition, $match, PREG_SET_ORDER);
1494        $i         = 0;
1495        while ($i < $count) {
1496            $id    = $match[$i][1];
1497            $value = '""';
1498            if ($id == 'ID') {
1499                if (preg_match('/0 @(.+)@/', $this->gedrec, $match)) {
1500                    $value = "'" . $match[1] . "'";
1501                }
1502            } elseif ($id === 'fact') {
1503                $value = '"' . $this->fact . '"';
1504            } elseif ($id === 'desc') {
1505                $value = '"' . addslashes($this->desc) . '"';
1506            } elseif ($id === 'generation') {
1507                $value = '"' . $this->generation . '"';
1508            } else {
1509                $temp  = explode(' ', trim($this->gedrec));
1510                $level = $temp[0];
1511                if ($level == 0) {
1512                    $level++;
1513                }
1514                $value = $this->getGedcomValue($id, $level, $this->gedrec);
1515                if (empty($value)) {
1516                    $level++;
1517                    $value = $this->getGedcomValue($id, $level, $this->gedrec);
1518                }
1519                $value = preg_replace('/^@(' . WT_REGEX_XREF . ')@$/', '$1', $value);
1520                $value = '"' . addslashes($value) . '"';
1521            }
1522            $condition = str_replace("@$id", $value, $condition);
1523            $i++;
1524        }
1525
1526        // Create an expression language with the functions used by our reports.
1527        $expression_provider  = new ReportExpressionLanguageProvider();
1528        $expression_language  = new ExpressionLanguage(null, [$expression_provider]);
1529
1530        $ret = $expression_language->evaluate($condition);
1531
1532        if (!$ret) {
1533            $this->process_ifs++;
1534        }
1535    }
1536
1537    /**
1538     * XML <if /> end element
1539     *
1540     * @return void
1541     */
1542    private function ifEndHandler()
1543    {
1544        if ($this->process_ifs > 0) {
1545            $this->process_ifs--;
1546        }
1547    }
1548
1549    /**
1550     * XML <Footnote > start element
1551     * Collect the Footnote links
1552     * GEDCOM Records that are protected by Privacy setting will be ignore
1553     *
1554     * @param array $attrs an array of key value pairs for the attributes
1555     *
1556     * @return void
1557     */
1558    private function footnoteStartHandler($attrs)
1559    {
1560        $id = '';
1561        if (preg_match('/[0-9] (.+) @(.+)@/', $this->gedrec, $match)) {
1562            $id = $match[2];
1563        }
1564        $record = GedcomRecord::getInstance($id, $this->tree);
1565        if ($record && $record->canShow()) {
1566            $this->print_data_stack[] = $this->print_data;
1567            $this->print_data         = true;
1568            $style                    = '';
1569            if (!empty($attrs['style'])) {
1570                $style = $attrs['style'];
1571            }
1572            $this->footnote_element = $this->current_element;
1573            $this->current_element  = $this->report_root->createFootnote($style);
1574        } else {
1575            $this->print_data       = false;
1576            $this->process_footnote = false;
1577        }
1578    }
1579
1580    /**
1581     * XML <Footnote /> end element
1582     * Print the collected Footnote data
1583     *
1584     * @return void
1585     */
1586    private function footnoteEndHandler()
1587    {
1588        if ($this->process_footnote) {
1589            $this->print_data = array_pop($this->print_data_stack);
1590            $temp             = trim($this->current_element->getValue());
1591            if (strlen($temp) > 3) {
1592                $this->wt_report->addElement($this->current_element);
1593            }
1594            $this->current_element = $this->footnote_element;
1595        } else {
1596            $this->process_footnote = true;
1597        }
1598    }
1599
1600    /**
1601     * XML <FootnoteTexts /> element
1602     *
1603     * @return void
1604     */
1605    private function footnoteTextsStartHandler()
1606    {
1607        $temp = 'footnotetexts';
1608        $this->wt_report->addElement($temp);
1609    }
1610
1611    /**
1612     * XML element Forced line break handler - HTML code
1613     *
1614     * @return void
1615     */
1616    private function brStartHandler()
1617    {
1618        if ($this->print_data && $this->process_gedcoms === 0) {
1619            $this->current_element->addText('<br>');
1620        }
1621    }
1622
1623    /**
1624     * XML <sp />element Forced space handler
1625     *
1626     * @return void
1627     */
1628    private function spStartHandler()
1629    {
1630        if ($this->print_data && $this->process_gedcoms === 0) {
1631            $this->current_element->addText(' ');
1632        }
1633    }
1634
1635    /**
1636     * XML <HighlightedImage/>
1637     *
1638     * @param array $attrs an array of key value pairs for the attributes
1639     *
1640     * @return void
1641     */
1642    private function highlightedImageStartHandler($attrs)
1643    {
1644        $id = '';
1645        if (preg_match('/0 @(.+)@/', $this->gedrec, $match)) {
1646            $id = $match[1];
1647        }
1648
1649        // Position the top corner of this box on the page. the default is the current position
1650        $top = (int) ($attrs['top'] ?? -1);
1651
1652        // mixed Position the left corner of this box on the page. the default is the current position
1653        $left = (int) ($attrs['left'] ?? -1);
1654
1655        // string Align the image in left, center, right (or empty to use x/y position).
1656        $align = $attrs['align'] ?? '';
1657
1658        // string Next Line should be T:next to the image, N:next line
1659        $ln = $attrs['ln'] ?? 'T';
1660
1661        // Width, height (or both).
1662        $width  = (int) ($attrs['width'] ?? 0);
1663        $height = (int) ($attrs['height'] ?? 0);
1664
1665        $person     = Individual::getInstance($id, $this->tree);
1666        $media_file = $person->findHighlightedMediaFile();
1667
1668        if ($media_file !== null && $media_file->fileExists()) {
1669            $attributes = getimagesize($media_file->getServerFilename()) ?: [
1670                0,
1671                0,
1672            ];
1673            if ($width > 0 && $height == 0) {
1674                $perc   = $width / $attributes[0];
1675                $height = round($attributes[1] * $perc);
1676            } elseif ($height > 0 && $width == 0) {
1677                $perc  = $height / $attributes[1];
1678                $width = round($attributes[0] * $perc);
1679            } else {
1680                $width  = $attributes[0];
1681                $height = $attributes[1];
1682            }
1683            $image = $this->report_root->createImageFromObject($media_file, $left, $top, $width, $height, $align, $ln);
1684            $this->wt_report->addElement($image);
1685        }
1686    }
1687
1688    /**
1689     * XML <Image/>
1690     *
1691     * @param array $attrs an array of key value pairs for the attributes
1692     *
1693     * @return void
1694     */
1695    private function imageStartHandler($attrs)
1696    {
1697        // Position the top corner of this box on the page. the default is the current position
1698        $top = (int) ($attrs['top'] ?? -1);
1699
1700        // mixed Position the left corner of this box on the page. the default is the current position
1701        $left = (int) ($attrs['left'] ?? -1);
1702
1703        // string Align the image in left, center, right (or empty to use x/y position).
1704        $align = $attrs['align'] ?? '';
1705
1706        // string Next Line should be T:next to the image, N:next line
1707        $ln = $attrs['ln'] ?? 'T';
1708
1709        // Width, height (or both).
1710        $width  = (int) ($attrs['width'] ?? 0);
1711        $height = (int) ($attrs['height'] ?? 0);
1712
1713        $file = $attrs['file'] ?? '';
1714
1715        if ($file == '@FILE') {
1716            $match = [];
1717            if (preg_match("/\d OBJE @(.+)@/", $this->gedrec, $match)) {
1718                $mediaobject = Media::getInstance($match[1], $this->tree);
1719                $media_file  = $mediaobject->firstImageFile();
1720
1721                if ($media_file !== null && $media_file->fileExists()) {
1722                    $attributes = getimagesize($media_file->getServerFilename()) ?: [
1723                        0,
1724                        0,
1725                    ];
1726                    if ($width > 0 && $height == 0) {
1727                        $perc   = $width / $attributes[0];
1728                        $height = round($attributes[1] * $perc);
1729                    } elseif ($height > 0 && $width == 0) {
1730                        $perc  = $height / $attributes[1];
1731                        $width = round($attributes[0] * $perc);
1732                    } else {
1733                        $width  = $attributes[0];
1734                        $height = $attributes[1];
1735                    }
1736                    $image = $this->report_root->createImageFromObject($media_file, $left, $top, $width, $height, $align, $ln);
1737                    $this->wt_report->addElement($image);
1738                }
1739            }
1740        } else {
1741            if (file_exists($file) && preg_match('/(jpg|jpeg|png|gif)$/i', $file)) {
1742                $size = getimagesize($file);
1743                if ($width > 0 && $height == 0) {
1744                    $perc   = $width / $size[0];
1745                    $height = round($size[1] * $perc);
1746                } elseif ($height > 0 && $width == 0) {
1747                    $perc  = $height / $size[1];
1748                    $width = round($size[0] * $perc);
1749                } else {
1750                    $width  = $size[0];
1751                    $height = $size[1];
1752                }
1753                $image = $this->report_root->createImage($file, $left, $top, $width, $height, $align, $ln);
1754                $this->wt_report->addElement($image);
1755            }
1756        }
1757    }
1758
1759    /**
1760     * XML <Line> element handler
1761     *
1762     * @param array $attrs an array of key value pairs for the attributes
1763     *
1764     * @return void
1765     */
1766    private function lineStartHandler($attrs)
1767    {
1768        // Start horizontal position, current position (default)
1769        $x1 = '.';
1770        if (isset($attrs['x1'])) {
1771            if ($attrs['x1'] === '0') {
1772                $x1 = 0;
1773            } elseif ($attrs['x1'] === '.') {
1774                $x1 = '.';
1775            } elseif (!empty($attrs['x1'])) {
1776                $x1 = (int) $attrs['x1'];
1777            }
1778        }
1779        // Start vertical position, current position (default)
1780        $y1 = '.';
1781        if (isset($attrs['y1'])) {
1782            if ($attrs['y1'] === '0') {
1783                $y1 = 0;
1784            } elseif ($attrs['y1'] === '.') {
1785                $y1 = '.';
1786            } elseif (!empty($attrs['y1'])) {
1787                $y1 = (int) $attrs['y1'];
1788            }
1789        }
1790        // End horizontal position, maximum width (default)
1791        $x2 = '.';
1792        if (isset($attrs['x2'])) {
1793            if ($attrs['x2'] === '0') {
1794                $x2 = 0;
1795            } elseif ($attrs['x2'] === '.') {
1796                $x2 = '.';
1797            } elseif (!empty($attrs['x2'])) {
1798                $x2 = (int) $attrs['x2'];
1799            }
1800        }
1801        // End vertical position
1802        $y2 = '.';
1803        if (isset($attrs['y2'])) {
1804            if ($attrs['y2'] === '0') {
1805                $y2 = 0;
1806            } elseif ($attrs['y2'] === '.') {
1807                $y2 = '.';
1808            } elseif (!empty($attrs['y2'])) {
1809                $y2 = (int) $attrs['y2'];
1810            }
1811        }
1812
1813        $line = $this->report_root->createLine($x1, $y1, $x2, $y2);
1814        $this->wt_report->addElement($line);
1815    }
1816
1817    /**
1818     * XML <List>
1819     *
1820     * @param array $attrs an array of key value pairs for the attributes
1821     *
1822     * @return void
1823     */
1824    private function listStartHandler($attrs)
1825    {
1826        $this->process_repeats++;
1827        if ($this->process_repeats > 1) {
1828            return;
1829        }
1830
1831        $match = [];
1832        if (isset($attrs['sortby'])) {
1833            $sortby = $attrs['sortby'];
1834            if (preg_match("/\\$(\w+)/", $sortby, $match)) {
1835                $sortby = $this->vars[$match[1]]['id'];
1836                $sortby = trim($sortby);
1837            }
1838        } else {
1839            $sortby = 'NAME';
1840        }
1841
1842        if (isset($attrs['list'])) {
1843            $listname = $attrs['list'];
1844        } else {
1845            $listname = 'individual';
1846        }
1847        // Some filters/sorts can be applied using SQL, while others require PHP
1848        switch ($listname) {
1849            case 'pending':
1850                $rows       = Database::prepare(
1851                    "SELECT xref, CASE new_gedcom WHEN '' THEN old_gedcom ELSE new_gedcom END AS gedcom" .
1852                    " FROM `##change`" . " WHERE (xref, change_id) IN (" .
1853                    "  SELECT xref, MAX(change_id)" .
1854                    "  FROM `##change`" .
1855                    "  WHERE status = 'pending' AND gedcom_id = :tree_id" .
1856                    "  GROUP BY xref" .
1857                    " )"
1858                )->execute([
1859                    'tree_id' => $this->tree->getTreeId(),
1860                ])->fetchAll();
1861                $this->list = [];
1862                foreach ($rows as $row) {
1863                    $this->list[] = GedcomRecord::getInstance($row->xref, $this->tree, $row->gedcom);
1864                }
1865                break;
1866            case 'individual':
1867                $sql_select   = "SELECT i_id AS xref, i_gedcom AS gedcom FROM `##individuals` ";
1868                $sql_join     = "";
1869                $sql_where    = " WHERE i_file = :tree_id";
1870                $sql_order_by = "";
1871                $sql_params   = ['tree_id' => $this->tree->getTreeId()];
1872                foreach ($attrs as $attr => $value) {
1873                    if (strpos($attr, 'filter') === 0 && $value) {
1874                        $value = $this->substituteVars($value, false);
1875                        // Convert the various filters into SQL
1876                        if (preg_match('/^(\w+):DATE (LTE|GTE) (.+)$/', $value, $match)) {
1877                            $sql_join                   .= " JOIN `##dates` AS {$attr} ON ({$attr}.d_file=i_file AND {$attr}.d_gid=i_id)";
1878                            $sql_where                  .= " AND {$attr}.d_fact = :{$attr}fact";
1879                            $sql_params[$attr . 'fact'] = $match[1];
1880                            $date                       = new Date($match[3]);
1881                            if ($match[2] == 'LTE') {
1882                                $sql_where                  .= " AND {$attr}.d_julianday2 <= :{$attr}date";
1883                                $sql_params[$attr . 'date'] = $date->maximumJulianDay();
1884                            } else {
1885                                $sql_where                  .= " AND {$attr}.d_julianday1 >= :{$attr}date";
1886                                $sql_params[$attr . 'date'] = $date->minimumJulianDay();
1887                            }
1888                            if ($sortby == $match[1]) {
1889                                $sortby       = "";
1890                                $sql_order_by .= ($sql_order_by ? ", " : " ORDER BY ") . "{$attr}.d_julianday1";
1891                            }
1892                            unset($attrs[$attr]); // This filter has been fully processed
1893                        } elseif (preg_match('/^NAME CONTAINS (.*)$/', $value, $match)) {
1894                            // Do nothing, unless you have to
1895                            if ($match[1] != '' || $sortby == 'NAME') {
1896                                $sql_join .= " JOIN `##name` AS {$attr} ON (n_file=i_file AND n_id=i_id)";
1897                                // Search the DB only if there is any name supplied
1898                                if ($match[1] != '') {
1899                                    $names = explode(' ', $match[1]);
1900                                    foreach ($names as $n => $name) {
1901                                        $sql_where                       .= " AND {$attr}.n_full LIKE CONCAT('%', :{$attr}name{$n}, '%')";
1902                                        $sql_params[$attr . 'name' . $n] = $name;
1903                                    }
1904                                }
1905                                // Let the DB do the name sorting even when no name was entered
1906                                if ($sortby == 'NAME') {
1907                                    $sortby       = '';
1908                                    $sql_order_by .= ($sql_order_by ? ', ' : ' ORDER BY ') . "{$attr}.n_sort";
1909                                }
1910                            }
1911                            unset($attrs[$attr]); // This filter has been fully processed
1912                        } elseif (preg_match('/^REGEXP \/(.+)\//', $value, $match)) {
1913                            $sql_where .= " AND i_gedcom REGEXP :{$attr}gedcom";
1914                            // PDO helpfully escapes backslashes for us, preventing us from matching "\n1 FACT"
1915                            $sql_params[$attr . 'gedcom'] = str_replace('\n', "\n", $match[1]);
1916                            unset($attrs[$attr]); // This filter has been fully processed
1917                        } elseif (preg_match('/^(?:\w+):PLAC CONTAINS (.+)$/', $value, $match)) {
1918                            $sql_join                    .= " JOIN `##places` AS {$attr}a ON ({$attr}a.p_file = i_file)";
1919                            $sql_join                    .= " JOIN `##placelinks` AS {$attr}b ON ({$attr}a.p_file = {$attr}b.pl_file AND {$attr}b.pl_p_id = {$attr}a.p_id AND {$attr}b.pl_gid = i_id)";
1920                            $sql_where                   .= " AND {$attr}a.p_place LIKE CONCAT('%', :{$attr}place, '%')";
1921                            $sql_params[$attr . 'place'] = $match[1];
1922                            // Don't unset this filter. This is just initial filtering
1923                        } elseif (preg_match('/^(\w*):*(\w*) CONTAINS (.+)$/', $value, $match)) {
1924                            $sql_where                       .= " AND i_gedcom LIKE CONCAT('%', :{$attr}contains1, '%', :{$attr}contains2, '%', :{$attr}contains3, '%')";
1925                            $sql_params[$attr . 'contains1'] = $match[1];
1926                            $sql_params[$attr . 'contains2'] = $match[2];
1927                            $sql_params[$attr . 'contains3'] = $match[3];
1928                            // Don't unset this filter. This is just initial filtering
1929                        }
1930                    }
1931                }
1932
1933                $this->list = [];
1934                $rows       = Database::prepare(
1935                    $sql_select . $sql_join . $sql_where . $sql_order_by
1936                )->execute($sql_params)->fetchAll();
1937
1938                foreach ($rows as $row) {
1939                    $this->list[$row->xref] = Individual::getInstance($row->xref, $this->tree, $row->gedcom);
1940                }
1941                break;
1942
1943            case 'family':
1944                $sql_select   = "SELECT f_id AS xref, f_gedcom AS gedcom FROM `##families`";
1945                $sql_join     = "";
1946                $sql_where    = " WHERE f_file = :tree_id";
1947                $sql_order_by = "";
1948                $sql_params   = ['tree_id' => $this->tree->getTreeId()];
1949                foreach ($attrs as $attr => $value) {
1950                    if (strpos($attr, 'filter') === 0 && $value) {
1951                        $value = $this->substituteVars($value, false);
1952                        // Convert the various filters into SQL
1953                        if (preg_match('/^(\w+):DATE (LTE|GTE) (.+)$/', $value, $match)) {
1954                            $sql_join                   .= " JOIN `##dates` AS {$attr} ON ({$attr}.d_file=f_file AND {$attr}.d_gid=f_id)";
1955                            $sql_where                  .= " AND {$attr}.d_fact = :{$attr}fact";
1956                            $sql_params[$attr . 'fact'] = $match[1];
1957                            $date                       = new Date($match[3]);
1958                            if ($match[2] == 'LTE') {
1959                                $sql_where                  .= " AND {$attr}.d_julianday2 <= :{$attr}date";
1960                                $sql_params[$attr . 'date'] = $date->maximumJulianDay();
1961                            } else {
1962                                $sql_where                  .= " AND {$attr}.d_julianday1 >= :{$attr}date";
1963                                $sql_params[$attr . 'date'] = $date->minimumJulianDay();
1964                            }
1965                            if ($sortby == $match[1]) {
1966                                $sortby       = '';
1967                                $sql_order_by .= ($sql_order_by ? ', ' : ' ORDER BY ') . "{$attr}.d_julianday1";
1968                            }
1969                            unset($attrs[$attr]); // This filter has been fully processed
1970                        } elseif (preg_match('/^REGEXP \/(.+)\//', $value, $match)) {
1971                            $sql_where .= " AND f_gedcom REGEXP :{$attr}gedcom";
1972                            // PDO helpfully escapes backslashes for us, preventing us from matching "\n1 FACT"
1973                            $sql_params[$attr . 'gedcom'] = str_replace('\n', "\n", $match[1]);
1974                            unset($attrs[$attr]); // This filter has been fully processed
1975                        } elseif (preg_match('/^NAME CONTAINS (.+)$/', $value, $match)) {
1976                            // Do nothing, unless you have to
1977                            if ($match[1] != '' || $sortby == 'NAME') {
1978                                $sql_join .= " JOIN `##name` AS {$attr} ON n_file = f_file AND n_id IN (f_husb, f_wife)";
1979                                // Search the DB only if there is any name supplied
1980                                if ($match[1] != '') {
1981                                    $names = explode(' ', $match[1]);
1982                                    foreach ($names as $n => $name) {
1983                                        $sql_where                       .= " AND {$attr}.n_full LIKE CONCAT('%', :{$attr}name{$n}, '%')";
1984                                        $sql_params[$attr . 'name' . $n] = $name;
1985                                    }
1986                                }
1987                                // Let the DB do the name sorting even when no name was entered
1988                                if ($sortby == 'NAME') {
1989                                    $sortby       = '';
1990                                    $sql_order_by .= ($sql_order_by ? ', ' : ' ORDER BY ') . "{$attr}.n_sort";
1991                                }
1992                            }
1993                            unset($attrs[$attr]); // This filter has been fully processed
1994                        } elseif (preg_match('/^(?:\w+):PLAC CONTAINS (.+)$/', $value, $match)) {
1995                            $sql_join                    .= " JOIN `##places` AS {$attr}a ON ({$attr}a.p_file=f_file)";
1996                            $sql_join                    .= " JOIN `##placelinks` AS {$attr}b ON ({$attr}a.p_file={$attr}b.pl_file AND {$attr}b.pl_p_id={$attr}a.p_id AND {$attr}b.pl_gid=f_id)";
1997                            $sql_where                   .= " AND {$attr}a.p_place LIKE CONCAT('%', :{$attr}place, '%')";
1998                            $sql_params[$attr . 'place'] = $match[1];
1999                        // Don't unset this filter. This is just initial filtering
2000                        } elseif (preg_match('/^(\w*):*(\w*) CONTAINS (.+)$/', $value, $match)) {
2001                            $sql_where                       .= " AND f_gedcom LIKE CONCAT('%', :{$attr}contains1, '%', :{$attr}contains2, '%', :{$attr}contains3, '%')";
2002                            $sql_params[$attr . 'contains1'] = $match[1];
2003                            $sql_params[$attr . 'contains2'] = $match[2];
2004                            $sql_params[$attr . 'contains3'] = $match[3];
2005                            // Don't unset this filter. This is just initial filtering
2006                        }
2007                    }
2008                }
2009
2010                $this->list = [];
2011                $rows       = Database::prepare(
2012                    $sql_select . $sql_join . $sql_where . $sql_order_by
2013                )->execute($sql_params)->fetchAll();
2014
2015                foreach ($rows as $row) {
2016                    $this->list[$row->xref] = Family::getInstance($row->xref, $this->tree, $row->gedcom);
2017                }
2018                break;
2019
2020            default:
2021                throw new \DomainException('Invalid list name: ' . $listname);
2022        }
2023
2024        $filters  = [];
2025        $filters2 = [];
2026        if (isset($attrs['filter1']) && count($this->list) > 0) {
2027            foreach ($attrs as $key => $value) {
2028                if (preg_match("/filter(\d)/", $key)) {
2029                    $condition = $value;
2030                    if (preg_match("/@(\w+)/", $condition, $match)) {
2031                        $id    = $match[1];
2032                        $value = "''";
2033                        if ($id == 'ID') {
2034                            if (preg_match('/0 @(.+)@/', $this->gedrec, $match)) {
2035                                $value = "'" . $match[1] . "'";
2036                            }
2037                        } elseif ($id == 'fact') {
2038                            $value = "'" . $this->fact . "'";
2039                        } elseif ($id == 'desc') {
2040                            $value = "'" . $this->desc . "'";
2041                        } else {
2042                            if (preg_match("/\d $id (.+)/", $this->gedrec, $match)) {
2043                                $value = "'" . str_replace('@', '', trim($match[1])) . "'";
2044                            }
2045                        }
2046                        $condition = preg_replace("/@$id/", $value, $condition);
2047                    }
2048                    //-- handle regular expressions
2049                    if (preg_match("/([A-Z:]+)\s*([^\s]+)\s*(.+)/", $condition, $match)) {
2050                        $tag  = trim($match[1]);
2051                        $expr = trim($match[2]);
2052                        $val  = trim($match[3]);
2053                        if (preg_match("/\\$(\w+)/", $val, $match)) {
2054                            $val = $this->vars[$match[1]]['id'];
2055                            $val = trim($val);
2056                        }
2057                        if ($val) {
2058                            $searchstr = '';
2059                            $tags      = explode(':', $tag);
2060                            //-- only limit to a level number if we are specifically looking at a level
2061                            if (count($tags) > 1) {
2062                                $level = 1;
2063                                foreach ($tags as $t) {
2064                                    if (!empty($searchstr)) {
2065                                        $searchstr .= "[^\n]*(\n[2-9][^\n]*)*\n";
2066                                    }
2067                                    //-- search for both EMAIL and _EMAIL... silly double gedcom standard
2068                                    if ($t == 'EMAIL' || $t == '_EMAIL') {
2069                                        $t = '_?EMAIL';
2070                                    }
2071                                    $searchstr .= $level . ' ' . $t;
2072                                    $level++;
2073                                }
2074                            } else {
2075                                if ($tag == 'EMAIL' || $tag == '_EMAIL') {
2076                                    $tag = '_?EMAIL';
2077                                }
2078                                $t         = $tag;
2079                                $searchstr = '1 ' . $tag;
2080                            }
2081                            switch ($expr) {
2082                                case 'CONTAINS':
2083                                    if ($t == 'PLAC') {
2084                                        $searchstr .= "[^\n]*[, ]*" . $val;
2085                                    } else {
2086                                        $searchstr .= "[^\n]*" . $val;
2087                                    }
2088                                    $filters[] = $searchstr;
2089                                    break;
2090                                default:
2091                                    $filters2[] = [
2092                                        'tag'  => $tag,
2093                                        'expr' => $expr,
2094                                        'val'  => $val,
2095                                    ];
2096                                    break;
2097                            }
2098                        }
2099                    }
2100                }
2101            }
2102        }
2103        //-- apply other filters to the list that could not be added to the search string
2104        if ($filters) {
2105            foreach ($this->list as $key => $record) {
2106                foreach ($filters as $filter) {
2107                    if (!preg_match('/' . $filter . '/i', $record->privatizeGedcom(Auth::accessLevel($this->tree)))) {
2108                        unset($this->list[$key]);
2109                        break;
2110                    }
2111                }
2112            }
2113        }
2114        if ($filters2) {
2115            $mylist = [];
2116            foreach ($this->list as $indi) {
2117                $key  = $indi->getXref();
2118                $grec = $indi->privatizeGedcom(Auth::accessLevel($this->tree));
2119                $keep = true;
2120                foreach ($filters2 as $filter) {
2121                    if ($keep) {
2122                        $tag  = $filter['tag'];
2123                        $expr = $filter['expr'];
2124                        $val  = $filter['val'];
2125                        if ($val == "''") {
2126                            $val = '';
2127                        }
2128                        $tags = explode(':', $tag);
2129                        $t    = end($tags);
2130                        $v    = $this->getGedcomValue($tag, 1, $grec);
2131                        //-- check for EMAIL and _EMAIL (silly double gedcom standard :P)
2132                        if ($t == 'EMAIL' && empty($v)) {
2133                            $tag  = str_replace('EMAIL', '_EMAIL', $tag);
2134                            $tags = explode(':', $tag);
2135                            $t    = end($tags);
2136                            $v    = Functions::getSubRecord(1, $tag, $grec);
2137                        }
2138
2139                        switch ($expr) {
2140                            case 'GTE':
2141                                if ($t == 'DATE') {
2142                                    $date1 = new Date($v);
2143                                    $date2 = new Date($val);
2144                                    $keep  = (Date::compare($date1, $date2) >= 0);
2145                                } elseif ($val >= $v) {
2146                                    $keep = true;
2147                                }
2148                                break;
2149                            case 'LTE':
2150                                if ($t == 'DATE') {
2151                                    $date1 = new Date($v);
2152                                    $date2 = new Date($val);
2153                                    $keep  = (Date::compare($date1, $date2) <= 0);
2154                                } elseif ($val >= $v) {
2155                                    $keep = true;
2156                                }
2157                                break;
2158                            default:
2159                                if ($v == $val) {
2160                                    $keep = true;
2161                                } else {
2162                                    $keep = false;
2163                                }
2164                                break;
2165                        }
2166                    }
2167                }
2168                if ($keep) {
2169                    $mylist[$key] = $indi;
2170                }
2171            }
2172            $this->list = $mylist;
2173        }
2174
2175        switch ($sortby) {
2176            case 'NAME':
2177                uasort($this->list, '\Fisharebest\Webtrees\GedcomRecord::compare');
2178                break;
2179            case 'CHAN':
2180                uasort($this->list, function (GedcomRecord $x, GedcomRecord $y) {
2181                    return $y->lastChangeTimestamp(true) - $x->lastChangeTimestamp(true);
2182                });
2183                break;
2184            case 'BIRT:DATE':
2185                uasort($this->list, '\Fisharebest\Webtrees\Individual::compareBirthDate');
2186                break;
2187            case 'DEAT:DATE':
2188                uasort($this->list, '\Fisharebest\Webtrees\Individual::compareDeathDate');
2189                break;
2190            case 'MARR:DATE':
2191                uasort($this->list, '\Fisharebest\Webtrees\Family::compareMarrDate');
2192                break;
2193            default:
2194                // unsorted or already sorted by SQL
2195                break;
2196        }
2197
2198        $this->repeats_stack[] = [$this->repeats, $this->repeat_bytes];
2199        $this->repeat_bytes    = xml_get_current_line_number($this->parser) + 1;
2200    }
2201
2202    /**
2203     * XML <List>
2204     *
2205     * @return void
2206     */
2207    private function listEndHandler()
2208    {
2209        $this->process_repeats--;
2210        if ($this->process_repeats > 0) {
2211            return;
2212        }
2213
2214        // Check if there is any list
2215        if (count($this->list) > 0) {
2216            $lineoffset = 0;
2217            foreach ($this->repeats_stack as $rep) {
2218                $lineoffset += $rep[1];
2219            }
2220            //-- read the xml from the file
2221            $lines = file($this->report);
2222            while ((strpos($lines[$lineoffset + $this->repeat_bytes], '<List') === false) && (($lineoffset + $this->repeat_bytes) > 0)) {
2223                $lineoffset--;
2224            }
2225            $lineoffset++;
2226            $reportxml = "<tempdoc>\n";
2227            $line_nr   = $lineoffset + $this->repeat_bytes;
2228            // List Level counter
2229            $count = 1;
2230            while (0 < $count) {
2231                if (strpos($lines[$line_nr], '<List') !== false) {
2232                    $count++;
2233                } elseif (strpos($lines[$line_nr], '</List') !== false) {
2234                    $count--;
2235                }
2236                if (0 < $count) {
2237                    $reportxml .= $lines[$line_nr];
2238                }
2239                $line_nr++;
2240            }
2241            // No need to drag this
2242            unset($lines);
2243            $reportxml .= '</tempdoc>';
2244            // Save original values
2245            $this->parser_stack[] = $this->parser;
2246            $oldgedrec            = $this->gedrec;
2247
2248            $this->list_total   = count($this->list);
2249            $this->list_private = 0;
2250            foreach ($this->list as $record) {
2251                if ($record->canShow()) {
2252                    $this->gedrec = $record->privatizeGedcom(Auth::accessLevel($record->getTree()));
2253                    //-- start the sax parser
2254                    $repeat_parser = xml_parser_create();
2255                    $this->parser  = $repeat_parser;
2256                    xml_parser_set_option($repeat_parser, XML_OPTION_CASE_FOLDING, false);
2257                    xml_set_element_handler($repeat_parser, [
2258                        $this,
2259                        'startElement',
2260                    ], [
2261                        $this,
2262                        'endElement',
2263                    ]);
2264                    xml_set_character_data_handler($repeat_parser, [
2265                        $this,
2266                        'characterData',
2267                    ]);
2268                    if (!xml_parse($repeat_parser, $reportxml, true)) {
2269                        throw new \DomainException(sprintf(
2270                            'ListEHandler XML error: %s at line %d',
2271                            xml_error_string(xml_get_error_code($repeat_parser)),
2272                            xml_get_current_line_number($repeat_parser)
2273                        ));
2274                    }
2275                    xml_parser_free($repeat_parser);
2276                } else {
2277                    $this->list_private++;
2278                }
2279            }
2280            $this->list   = [];
2281            $this->parser = array_pop($this->parser_stack);
2282            $this->gedrec = $oldgedrec;
2283        }
2284        list($this->repeats, $this->repeat_bytes) = array_pop($this->repeats_stack);
2285    }
2286
2287    /**
2288     * XML <ListTotal> element handler
2289     * Prints the total number of records in a list
2290     * The total number is collected from
2291     * List and Relatives
2292     *
2293     * @return void
2294     */
2295    private function listTotalStartHandler()
2296    {
2297        if ($this->list_private == 0) {
2298            $this->current_element->addText($this->list_total);
2299        } else {
2300            $this->current_element->addText(($this->list_total - $this->list_private) . ' / ' . $this->list_total);
2301        }
2302    }
2303
2304    /**
2305     * XML <Relatives>
2306     *
2307     * @param array $attrs an array of key value pairs for the attributes
2308     *
2309     * @return void
2310     */
2311    private function relativesStartHandler($attrs)
2312    {
2313        $this->process_repeats++;
2314        if ($this->process_repeats > 1) {
2315            return;
2316        }
2317
2318        $sortby = 'NAME';
2319        if (isset($attrs['sortby'])) {
2320            $sortby = $attrs['sortby'];
2321        }
2322        $match = [];
2323        if (preg_match("/\\$(\w+)/", $sortby, $match)) {
2324            $sortby = $this->vars[$match[1]]['id'];
2325            $sortby = trim($sortby);
2326        }
2327
2328        $maxgen = -1;
2329        if (isset($attrs['maxgen'])) {
2330            $maxgen = $attrs['maxgen'];
2331        }
2332        if ($maxgen == '*') {
2333            $maxgen = -1;
2334        }
2335
2336        $group = 'child-family';
2337        if (isset($attrs['group'])) {
2338            $group = $attrs['group'];
2339        }
2340        if (preg_match("/\\$(\w+)/", $group, $match)) {
2341            $group = $this->vars[$match[1]]['id'];
2342            $group = trim($group);
2343        }
2344
2345        $id = '';
2346        if (isset($attrs['id'])) {
2347            $id = $attrs['id'];
2348        }
2349        if (preg_match("/\\$(\w+)/", $id, $match)) {
2350            $id = $this->vars[$match[1]]['id'];
2351            $id = trim($id);
2352        }
2353
2354        $this->list = [];
2355        $person     = Individual::getInstance($id, $this->tree);
2356        if (!empty($person)) {
2357            $this->list[$id] = $person;
2358            switch ($group) {
2359                case 'child-family':
2360                    foreach ($person->getChildFamilies() as $family) {
2361                        $husband = $family->getHusband();
2362                        $wife    = $family->getWife();
2363                        if (!empty($husband)) {
2364                            $this->list[$husband->getXref()] = $husband;
2365                        }
2366                        if (!empty($wife)) {
2367                            $this->list[$wife->getXref()] = $wife;
2368                        }
2369                        $children = $family->getChildren();
2370                        foreach ($children as $child) {
2371                            if (!empty($child)) {
2372                                $this->list[$child->getXref()] = $child;
2373                            }
2374                        }
2375                    }
2376                    break;
2377                case 'spouse-family':
2378                    foreach ($person->getSpouseFamilies() as $family) {
2379                        $husband = $family->getHusband();
2380                        $wife    = $family->getWife();
2381                        if (!empty($husband)) {
2382                            $this->list[$husband->getXref()] = $husband;
2383                        }
2384                        if (!empty($wife)) {
2385                            $this->list[$wife->getXref()] = $wife;
2386                        }
2387                        $children = $family->getChildren();
2388                        foreach ($children as $child) {
2389                            if (!empty($child)) {
2390                                $this->list[$child->getXref()] = $child;
2391                            }
2392                        }
2393                    }
2394                    break;
2395                case 'direct-ancestors':
2396                    $this->addAncestors($this->list, $id, false, $maxgen);
2397                    break;
2398                case 'ancestors':
2399                    $this->addAncestors($this->list, $id, true, $maxgen);
2400                    break;
2401                case 'descendants':
2402                    $this->list[$id]->generation = 1;
2403                    $this->addDescendancy($this->list, $id, false, $maxgen);
2404                    break;
2405                case 'all':
2406                    $this->addAncestors($this->list, $id, true, $maxgen);
2407                    $this->addDescendancy($this->list, $id, true, $maxgen);
2408                    break;
2409            }
2410        }
2411
2412        switch ($sortby) {
2413            case 'NAME':
2414                uasort($this->list, '\Fisharebest\Webtrees\GedcomRecord::compare');
2415                break;
2416            case 'BIRT:DATE':
2417                uasort($this->list, '\Fisharebest\Webtrees\Individual::compareBirthDate');
2418                break;
2419            case 'DEAT:DATE':
2420                uasort($this->list, '\Fisharebest\Webtrees\Individual::compareDeathDate');
2421                break;
2422            case 'generation':
2423                $newarray = [];
2424                reset($this->list);
2425                $genCounter = 1;
2426                while (count($newarray) < count($this->list)) {
2427                    foreach ($this->list as $key => $value) {
2428                        $this->generation = $value->generation;
2429                        if ($this->generation == $genCounter) {
2430                            $newarray[$key]             = new stdClass();
2431                            $newarray[$key]->generation = $this->generation;
2432                        }
2433                    }
2434                    $genCounter++;
2435                }
2436                $this->list = $newarray;
2437                break;
2438            default:
2439                // unsorted
2440                break;
2441        }
2442        $this->repeats_stack[] = [$this->repeats, $this->repeat_bytes];
2443        $this->repeat_bytes    = xml_get_current_line_number($this->parser) + 1;
2444    }
2445
2446    /**
2447     * XML </ Relatives>
2448     *
2449     * @return void
2450     */
2451    private function relativesEndHandler()
2452    {
2453        $this->process_repeats--;
2454        if ($this->process_repeats > 0) {
2455            return;
2456        }
2457
2458        // Check if there is any relatives
2459        if (count($this->list) > 0) {
2460            $lineoffset = 0;
2461            foreach ($this->repeats_stack as $rep) {
2462                $lineoffset += $rep[1];
2463            }
2464            //-- read the xml from the file
2465            $lines = file($this->report);
2466            while ((strpos($lines[$lineoffset + $this->repeat_bytes], '<Relatives') === false) && (($lineoffset + $this->repeat_bytes) > 0)) {
2467                $lineoffset--;
2468            }
2469            $lineoffset++;
2470            $reportxml = "<tempdoc>\n";
2471            $line_nr   = $lineoffset + $this->repeat_bytes;
2472            // Relatives Level counter
2473            $count = 1;
2474            while (0 < $count) {
2475                if (strpos($lines[$line_nr], '<Relatives') !== false) {
2476                    $count++;
2477                } elseif (strpos($lines[$line_nr], '</Relatives') !== false) {
2478                    $count--;
2479                }
2480                if (0 < $count) {
2481                    $reportxml .= $lines[$line_nr];
2482                }
2483                $line_nr++;
2484            }
2485            // No need to drag this
2486            unset($lines);
2487            $reportxml .= "</tempdoc>\n";
2488            // Save original values
2489            $this->parser_stack[] = $this->parser;
2490            $oldgedrec            = $this->gedrec;
2491
2492            $this->list_total   = count($this->list);
2493            $this->list_private = 0;
2494            foreach ($this->list as $key => $value) {
2495                if (isset($value->generation)) {
2496                    $this->generation = $value->generation;
2497                }
2498                $tmp          = GedcomRecord::getInstance($key, $this->tree);
2499                $this->gedrec = $tmp->privatizeGedcom(Auth::accessLevel($this->tree));
2500
2501                $repeat_parser = xml_parser_create();
2502                $this->parser  = $repeat_parser;
2503                xml_parser_set_option($repeat_parser, XML_OPTION_CASE_FOLDING, false);
2504                xml_set_element_handler($repeat_parser, [
2505                    $this,
2506                    'startElement',
2507                ], [
2508                    $this,
2509                    'endElement',
2510                ]);
2511                xml_set_character_data_handler($repeat_parser, [
2512                    $this,
2513                    'characterData',
2514                ]);
2515
2516                if (!xml_parse($repeat_parser, $reportxml, true)) {
2517                    throw new \DomainException(sprintf('RelativesEHandler XML error: %s at line %d', xml_error_string(xml_get_error_code($repeat_parser)), xml_get_current_line_number($repeat_parser)));
2518                }
2519                xml_parser_free($repeat_parser);
2520            }
2521            // Clean up the list array
2522            $this->list   = [];
2523            $this->parser = array_pop($this->parser_stack);
2524            $this->gedrec = $oldgedrec;
2525        }
2526        list($this->repeats, $this->repeat_bytes) = array_pop($this->repeats_stack);
2527    }
2528
2529    /**
2530     * XML <Generation /> element handler
2531     * Prints the number of generations
2532     *
2533     * @return void
2534     */
2535    private function generationStartHandler()
2536    {
2537        $this->current_element->addText($this->generation);
2538    }
2539
2540    /**
2541     * XML <NewPage /> element handler
2542     * Has to be placed in an element (header, pageheader, body or footer)
2543     *
2544     * @return void
2545     */
2546    private function newPageStartHandler()
2547    {
2548        $temp = 'addpage';
2549        $this->wt_report->addElement($temp);
2550    }
2551
2552    /**
2553     * XML <html>
2554     *
2555     * @param string  $tag   HTML tag name
2556     * @param array[] $attrs an array of key value pairs for the attributes
2557     *
2558     * @return void
2559     */
2560    private function htmlStartHandler($tag, $attrs)
2561    {
2562        if ($tag === 'tempdoc') {
2563            return;
2564        }
2565        $this->wt_report_stack[] = $this->wt_report;
2566        $this->wt_report         = $this->report_root->createHTML($tag, $attrs);
2567        $this->current_element   = $this->wt_report;
2568
2569        $this->print_data_stack[] = $this->print_data;
2570        $this->print_data         = true;
2571    }
2572
2573    /**
2574     * XML </html>
2575     *
2576     * @param string $tag
2577     *
2578     * @return void
2579     */
2580    private function htmlEndHandler($tag)
2581    {
2582        if ($tag === 'tempdoc') {
2583            return;
2584        }
2585
2586        $this->print_data      = array_pop($this->print_data_stack);
2587        $this->current_element = $this->wt_report;
2588        $this->wt_report       = array_pop($this->wt_report_stack);
2589        if ($this->wt_report !== null) {
2590            $this->wt_report->addElement($this->current_element);
2591        } else {
2592            $this->wt_report = $this->current_element;
2593        }
2594    }
2595
2596    /**
2597     * Handle <Input>
2598     *
2599     * @return void
2600     */
2601    private function inputStartHandler()
2602    {
2603        // Dummy function, to prevent the default HtmlStartHandler() being called
2604    }
2605
2606    /**
2607     * Handle </Input>
2608     *
2609     * @return void
2610     */
2611    private function inputEndHandler()
2612    {
2613        // Dummy function, to prevent the default HtmlEndHandler() being called
2614    }
2615
2616    /**
2617     * Handle <Report>
2618     *
2619     * @return void
2620     */
2621    private function reportStartHandler()
2622    {
2623        // Dummy function, to prevent the default HtmlStartHandler() being called
2624    }
2625
2626    /**
2627     * Handle </Report>
2628     *
2629     * @return void
2630     */
2631    private function reportEndHandler()
2632    {
2633        // Dummy function, to prevent the default HtmlEndHandler() being called
2634    }
2635
2636    /**
2637     * XML </titleEndHandler>
2638     *
2639     * @return void
2640     */
2641    private function titleEndHandler()
2642    {
2643        $this->report_root->addTitle($this->text);
2644    }
2645
2646    /**
2647     * XML </descriptionEndHandler>
2648     *
2649     * @return void
2650     */
2651    private function descriptionEndHandler()
2652    {
2653        $this->report_root->addDescription($this->text);
2654    }
2655
2656    /**
2657     * Create a list of all descendants.
2658     *
2659     * @param string[] $list
2660     * @param string   $pid
2661     * @param bool     $parents
2662     * @param int      $generations
2663     *
2664     * @return void
2665     */
2666    private function addDescendancy(&$list, $pid, $parents = false, $generations = -1)
2667    {
2668        $person = Individual::getInstance($pid, $this->tree);
2669        if ($person === null) {
2670            return;
2671        }
2672        if (!isset($list[$pid])) {
2673            $list[$pid] = $person;
2674        }
2675        if (!isset($list[$pid]->generation)) {
2676            $list[$pid]->generation = 0;
2677        }
2678        foreach ($person->getSpouseFamilies() as $family) {
2679            if ($parents) {
2680                $husband = $family->getHusband();
2681                $wife    = $family->getWife();
2682                if ($husband) {
2683                    $list[$husband->getXref()] = $husband;
2684                    if (isset($list[$pid]->generation)) {
2685                        $list[$husband->getXref()]->generation = $list[$pid]->generation - 1;
2686                    } else {
2687                        $list[$husband->getXref()]->generation = 1;
2688                    }
2689                }
2690                if ($wife) {
2691                    $list[$wife->getXref()] = $wife;
2692                    if (isset($list[$pid]->generation)) {
2693                        $list[$wife->getXref()]->generation = $list[$pid]->generation - 1;
2694                    } else {
2695                        $list[$wife->getXref()]->generation = 1;
2696                    }
2697                }
2698            }
2699            $children = $family->getChildren();
2700            foreach ($children as $child) {
2701                if ($child) {
2702                    $list[$child->getXref()] = $child;
2703                    if (isset($list[$pid]->generation)) {
2704                        $list[$child->getXref()]->generation = $list[$pid]->generation + 1;
2705                    } else {
2706                        $list[$child->getXref()]->generation = 2;
2707                    }
2708                }
2709            }
2710            if ($generations == -1 || $list[$pid]->generation + 1 < $generations) {
2711                foreach ($children as $child) {
2712                    $this->addDescendancy($list, $child->getXref(), $parents, $generations); // recurse on the childs family
2713                }
2714            }
2715        }
2716    }
2717
2718    /**
2719     * Create a list of all ancestors.
2720     *
2721     * @param string[] $list
2722     * @param string   $pid
2723     * @param bool     $children
2724     * @param int      $generations
2725     *
2726     * @return void
2727     */
2728    private function addAncestors(&$list, $pid, $children = false, $generations = -1)
2729    {
2730        $genlist                = [$pid];
2731        $list[$pid]->generation = 1;
2732        while (count($genlist) > 0) {
2733            $id = array_shift($genlist);
2734            if (strpos($id, 'empty') === 0) {
2735                continue; // id can be something like “empty7”
2736            }
2737            $person = Individual::getInstance($id, $this->tree);
2738            foreach ($person->getChildFamilies() as $family) {
2739                $husband = $family->getHusband();
2740                $wife    = $family->getWife();
2741                if ($husband) {
2742                    $list[$husband->getXref()]             = $husband;
2743                    $list[$husband->getXref()]->generation = $list[$id]->generation + 1;
2744                }
2745                if ($wife) {
2746                    $list[$wife->getXref()]             = $wife;
2747                    $list[$wife->getXref()]->generation = $list[$id]->generation + 1;
2748                }
2749                if ($generations == -1 || $list[$id]->generation + 1 < $generations) {
2750                    if ($husband) {
2751                        $genlist[] = $husband->getXref();
2752                    }
2753                    if ($wife) {
2754                        $genlist[] = $wife->getXref();
2755                    }
2756                }
2757                if ($children) {
2758                    foreach ($family->getChildren() as $child) {
2759                        $list[$child->getXref()] = $child;
2760                        if (isset($list[$id]->generation)) {
2761                            $list[$child->getXref()]->generation = $list[$id]->generation;
2762                        } else {
2763                            $list[$child->getXref()]->generation = 1;
2764                        }
2765                    }
2766                }
2767            }
2768        }
2769    }
2770
2771    /**
2772     * get gedcom tag value
2773     *
2774     * @param string $tag    The tag to find, use : to delineate subtags
2775     * @param int    $level  The gedcom line level of the first tag to find, setting level to 0 will cause it to use 1+ the level of the incoming record
2776     * @param string $gedrec The gedcom record to get the value from
2777     *
2778     * @return string the value of a gedcom tag from the given gedcom record
2779     */
2780    private function getGedcomValue($tag, $level, $gedrec): string
2781    {
2782        if (empty($gedrec)) {
2783            return '';
2784        }
2785        $tags      = explode(':', $tag);
2786        $origlevel = $level;
2787        if ($level == 0) {
2788            $level = $gedrec[0] + 1;
2789        }
2790
2791        $subrec = $gedrec;
2792        foreach ($tags as $t) {
2793            $lastsubrec = $subrec;
2794            $subrec     = Functions::getSubRecord($level, "$level $t", $subrec);
2795            if (empty($subrec) && $origlevel == 0) {
2796                $level--;
2797                $subrec = Functions::getSubRecord($level, "$level $t", $lastsubrec);
2798            }
2799            if (empty($subrec)) {
2800                if ($t == 'TITL') {
2801                    $subrec = Functions::getSubRecord($level, "$level ABBR", $lastsubrec);
2802                    if (!empty($subrec)) {
2803                        $t = 'ABBR';
2804                    }
2805                }
2806                if (empty($subrec)) {
2807                    if ($level > 0) {
2808                        $level--;
2809                    }
2810                    $subrec = Functions::getSubRecord($level, "@ $t", $gedrec);
2811                    if (empty($subrec)) {
2812                        return '';
2813                    }
2814                }
2815            }
2816            $level++;
2817        }
2818        $level--;
2819        $ct = preg_match("/$level $t(.*)/", $subrec, $match);
2820        if ($ct == 0) {
2821            $ct = preg_match("/$level @.+@ (.+)/", $subrec, $match);
2822        }
2823        if ($ct == 0) {
2824            $ct = preg_match("/@ $t (.+)/", $subrec, $match);
2825        }
2826        if ($ct > 0) {
2827            $value = trim($match[1]);
2828            if ($t == 'NOTE' && preg_match('/^@(.+)@$/', $value, $match)) {
2829                $note = Note::getInstance($match[1], $this->tree);
2830                if ($note) {
2831                    $value = $note->getNote();
2832                } else {
2833                    //-- set the value to the id without the @
2834                    $value = $match[1];
2835                }
2836            }
2837            if ($level != 0 || $t != 'NOTE') {
2838                $value .= Functions::getCont($level + 1, $subrec);
2839            }
2840
2841            return $value;
2842        }
2843
2844        return '';
2845    }
2846
2847    /**
2848     * Replace variable identifiers with their values.
2849     *
2850     * @param string $expression An expression such as "$foo == 123"
2851     * @param bool   $quote      Whether to add quotation marks
2852     *
2853     * @return string
2854     */
2855    private function substituteVars($expression, $quote): string
2856    {
2857        return preg_replace_callback(
2858            '/\$(\w+)/',
2859            function ($matches) use ($quote) {
2860                if (isset($this->vars[$matches[1]]['id'])) {
2861                    if ($quote) {
2862                        return "'" . addcslashes($this->vars[$matches[1]]['id'], "'") . "'";
2863                    }
2864
2865                    return $this->vars[$matches[1]]['id'];
2866                }
2867
2868                Log::addErrorLog(sprintf('Undefined variable $%s in report', $matches[1]));
2869
2870                return '$' . $matches[1];
2871            },
2872            $expression
2873        );
2874    }
2875}
2876