Passed
Push — master ( 78fac6...512cd1 )
by Arnaud
05:16
created

Page::getIdWithoutLang()   A

Complexity

Conditions 3
Paths 2

Size

Total Lines 8
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 3

Importance

Changes 1
Bugs 1 Features 0
Metric Value
cc 3
eloc 4
c 1
b 1
f 0
nc 2
nop 0
dl 0
loc 8
ccs 5
cts 5
cp 1
crap 3
rs 10
1
<?php
2
3
declare(strict_types=1);
4
5
/*
6
 * This file is part of Cecil.
7
 *
8
 * Copyright (c) Arnaud Ligny <[email protected]>
9
 *
10
 * For the full copyright and license information, please view the LICENSE
11
 * file that was distributed with this source code.
12
 */
13
14
namespace Cecil\Collection\Page;
15
16
use Cecil\Collection\Item;
17
use Cecil\Exception\RuntimeException;
18
use Cecil\Util;
19
use Cocur\Slugify\Slugify;
20
use Symfony\Component\Finder\SplFileInfo;
21
22
/**
23
 * Class Page.
24
 */
25
class Page extends Item
26
{
27
    public const SLUGIFY_PATTERN = '/(^\/|[^._a-z0-9\/]|-)+/'; // should be '/^\/|[^_a-z0-9\/]+/'
28
29
    /** @var bool True if page is not created from a Markdown file. */
30
    protected $virtual;
31
32
    /** @var SplFileInfo */
33
    protected $file;
34
35
    /** @var string Homepage, Page, Section, etc. */
36
    protected $type;
37
38
    /** @var string */
39
    protected $folder;
40
41
    /** @var string */
42
    protected $slug;
43
44
    /** @var string folder + slug. */
45
    protected $path;
46
47
    /** @var string */
48
    protected $section;
49
50
    /** @var string */
51
    protected $frontmatter;
52
53
    /** @var array Front matter before conversion. */
54
    protected $fmVariables = [];
55
56
    /** @var string Body before conversion. */
57
    protected $body;
58
59
    /** @var string Body after Markdown conversion. */
60
    protected $html;
61
62
    /** @var array Output by format */
63
    protected $rendered = [];
64
65
    /** @var \Cecil\Collection\Page\Collection Subpages of a section */
66
    protected $subPages;
67
68
    /** @var array */
69
    protected $paginator = [];
70
71
    /** @var \Cecil\Collection\Taxonomy\Vocabulary Terms of a vocabulary */
72
    protected $terms;
73
74
    /** @var Slugify */
75
    private static $slugifier;
76
77 1
    public function __construct(string $id)
78
    {
79 1
        parent::__construct($id);
80 1
        $this->setVirtual(true);
81 1
        $this->setType(Type::PAGE);
82
        // default variables
83 1
        $this->setVariables([
84 1
            'title'            => 'Page Title',
85 1
            'date'             => new \DateTime(),
86 1
            'updated'          => new \DateTime(),
87 1
            'weight'           => null,
88 1
            'filepath'         => null,
89 1
            'published'        => true,
90 1
            'content_template' => 'page.content.twig',
91 1
        ]);
92
    }
93
94
    /**
95
     * Turns a path (string) into a slug (URI).
96
     */
97 1
    public static function slugify(string $path): string
98
    {
99 1
        if (!self::$slugifier instanceof Slugify) {
100 1
            self::$slugifier = Slugify::create(['regexp' => self::SLUGIFY_PATTERN]);
101
        }
102
103 1
        return self::$slugifier->slugify($path);
104
    }
105
106
    /**
107
     * Creates the ID from the file path.
108
     */
109 1
    public static function createIdFromFile(SplFileInfo $file): string
110
    {
111 1
        $relativePath = self::slugify(str_replace(DIRECTORY_SEPARATOR, '/', $file->getRelativePath()));
112 1
        $basename = self::slugify(PrefixSuffix::subPrefix($file->getBasename('.' . $file->getExtension())));
113
        // if file is "README.md", ID is "index"
114 1
        $basename = (string) str_ireplace('readme', 'index', $basename);
115
        // if file is section's index: "section/index.md", ID is "section"
116 1
        if (!empty($relativePath) && PrefixSuffix::sub($basename) == 'index') {
117
            // case of a localized section's index: "section/index.fr.md", ID is "fr/section"
118 1
            if (PrefixSuffix::hasSuffix($basename)) {
119 1
                return PrefixSuffix::getSuffix($basename) . '/' . $relativePath;
120
            }
121
122 1
            return $relativePath;
123
        }
124
        // localized page
125 1
        if (PrefixSuffix::hasSuffix($basename)) {
126 1
            return trim(Util::joinPath(PrefixSuffix::getSuffix($basename), $relativePath, PrefixSuffix::sub($basename)), '/');
127
        }
128
129 1
        return trim(Util::joinPath($relativePath, $basename), '/');
130
    }
131
132
    /**
133
     * Returns the ID of a page without language.
134
     */
135 1
    public function getIdWithoutLang(): string
136
    {
137 1
        $langPrefix = $this->getVariable('language') . '/';
138 1
        if ($this->hasVariable('language') && Util\Str::startsWith($this->getId(), $langPrefix)) {
139 1
            return substr($this->getId(), \strlen($langPrefix));
140
        }
141
142 1
        return $this->getId();
143
    }
144
145
    /**
146
     * Set file.
147
     */
148 1
    public function setFile(SplFileInfo $file): self
149
    {
150 1
        $this->setVirtual(false);
151 1
        $this->file = $file;
152
153
        /*
154
         * File path components
155
         */
156 1
        $fileRelativePath = str_replace(DIRECTORY_SEPARATOR, '/', $this->file->getRelativePath());
157 1
        $fileExtension = $this->file->getExtension();
158 1
        $fileName = $this->file->getBasename('.' . $fileExtension);
159
        // case of "README" -> "index"
160 1
        $fileName = (string) str_ireplace('readme', 'index', $fileName);
161
        // case of "index" = home page
162 1
        if (empty($this->file->getRelativePath()) && PrefixSuffix::sub($fileName) == 'index') {
163 1
            $this->setType(Type::HOMEPAGE);
164
        }
165
        /*
166
         * Set protected variables
167
         */
168 1
        $this->setFolder($fileRelativePath); // ie: "blog"
169 1
        $this->setSlug($fileName); // ie: "post-1"
170 1
        $this->setPath($this->getFolder() . '/' . $this->getSlug()); // ie: "blog/post-1"
171
        /*
172
         * Set default variables
173
         */
174 1
        $this->setVariables([
175 1
            'title'    => PrefixSuffix::sub($fileName),
176 1
            'date'     => (new \DateTime())->setTimestamp($this->file->getMTime()),
177 1
            'updated'  => (new \DateTime())->setTimestamp($this->file->getMTime()),
178 1
            'filepath' => $this->file->getRelativePathname(),
179 1
        ]);
180
        /*
181
         * Set specific variables
182
         */
183
        // is file has a prefix?
184 1
        if (PrefixSuffix::hasPrefix($fileName)) {
185 1
            $prefix = PrefixSuffix::getPrefix($fileName);
186 1
            if ($prefix !== null) {
187
                // prefix is a valid date?
188 1
                if (Util\Date::isValid($prefix)) {
189 1
                    $this->setVariable('date', (string) $prefix);
190
                } else {
191
                    // prefix is an integer: used for sorting
192 1
                    $this->setVariable('weight', (int) $prefix);
193
                }
194
            }
195
        }
196
        // is file has a language suffix?
197 1
        if (PrefixSuffix::hasSuffix($fileName)) {
198 1
            $this->setVariable('language', PrefixSuffix::getSuffix($fileName));
199
        }
200
        // set reference between page's translations, even if it exist in only one language
201 1
        $this->setVariable('langref', $this->getPath());
202
203 1
        return $this;
204
    }
205
206
    /**
207
     * Returns file real path.
208
     */
209 1
    public function getFilePath(): ?string
210
    {
211 1
        return $this->file->getRealPath() === false ? null : $this->file->getRealPath();
212
    }
213
214
    /**
215
     * Parse file content.
216
     */
217 1
    public function parse(): self
218
    {
219 1
        $parser = new Parser($this->file);
220 1
        $parsed = $parser->parse();
221 1
        $this->frontmatter = $parsed->getFrontmatter();
222 1
        $this->body = $parsed->getBody();
223
224 1
        return $this;
225
    }
226
227
    /**
228
     * Get front matter.
229
     */
230 1
    public function getFrontmatter(): ?string
231
    {
232 1
        return $this->frontmatter;
233
    }
234
235
    /**
236
     * Get body as raw.
237
     */
238 1
    public function getBody(): ?string
239
    {
240 1
        return $this->body;
241
    }
242
243
    /**
244
     * Set virtual status.
245
     */
246 1
    public function setVirtual(bool $virtual): self
247
    {
248 1
        $this->virtual = $virtual;
249
250 1
        return $this;
251
    }
252
253
    /**
254
     * Is current page is virtual?
255
     */
256 1
    public function isVirtual(): bool
257
    {
258 1
        return $this->virtual;
259
    }
260
261
    /**
262
     * Set page type.
263
     */
264 1
    public function setType(string $type): self
265
    {
266 1
        $this->type = new Type($type);
267
268 1
        return $this;
269
    }
270
271
    /**
272
     * Get page type.
273
     */
274 1
    public function getType(): string
275
    {
276 1
        return (string) $this->type;
277
    }
278
279
    /**
280
     * Set path without slug.
281
     */
282 1
    public function setFolder(string $folder): self
283
    {
284 1
        $this->folder = self::slugify($folder);
285
286 1
        return $this;
287
    }
288
289
    /**
290
     * Get path without slug.
291
     */
292 1
    public function getFolder(): ?string
293
    {
294 1
        return $this->folder;
295
    }
296
297
    /**
298
     * Set slug.
299
     */
300 1
    public function setSlug(string $slug): self
301
    {
302 1
        if (!$this->slug) {
303 1
            $slug = self::slugify(PrefixSuffix::sub($slug));
304
        }
305
        // force slug and update path
306 1
        if ($this->slug && $this->slug != $slug) {
307 1
            $this->setPath($this->getFolder() . '/' . $slug);
308
        }
309 1
        $this->slug = $slug;
310
311 1
        return $this;
312
    }
313
314
    /**
315
     * Get slug.
316
     */
317 1
    public function getSlug(): string
318
    {
319 1
        return $this->slug;
320
    }
321
322
    /**
323
     * Set path.
324
     */
325 1
    public function setPath(string $path): self
326
    {
327
        // case of homepage
328 1
        if ($path == 'index') {
329
            $this->path = '';
330
331
            return $this;
332
        }
333
334
        // case of custom sections' index (ie: content/section/index.md)
335 1
        if (substr($path, -6) == '/index') {
336 1
            $path = substr($path, 0, \strlen($path) - 6);
337
        }
338 1
        $this->path = $path;
339
340
        // case of root pages
341 1
        $lastslash = strrpos($this->path, '/');
342 1
        if ($lastslash === false) {
343 1
            $this->slug = $this->path;
344
345 1
            return $this;
346
        }
347
348 1
        if (!$this->virtual && $this->getSection() === null) {
349 1
            $this->section = explode('/', $this->path)[0];
350
        }
351 1
        $this->folder = substr($this->path, 0, $lastslash);
352 1
        $this->slug = substr($this->path, -(\strlen($this->path) - $lastslash - 1));
353
354 1
        return $this;
355
    }
356
357
    /**
358
     * Get path.
359
     */
360 1
    public function getPath(): ?string
361
    {
362 1
        return $this->path;
363
    }
364
365
    /**
366
     * @see getPath()
367
     */
368
    public function getPathname(): ?string
369
    {
370
        return $this->getPath();
371
    }
372
373
    /**
374
     * Set section.
375
     */
376 1
    public function setSection(string $section): self
377
    {
378 1
        $this->section = $section;
379
380 1
        return $this;
381
    }
382
383
    /**
384
     * Get section.
385
     */
386 1
    public function getSection(): ?string
387
    {
388 1
        return !empty($this->section) ? $this->section : null;
389
    }
390
391
    /**
392
     * Set body as HTML.
393
     */
394 1
    public function setBodyHtml(string $html): self
395
    {
396 1
        $this->html = $html;
397
398 1
        return $this;
399
    }
400
401
    /**
402
     * Get body as HTML.
403
     */
404 1
    public function getBodyHtml(): ?string
405
    {
406 1
        return $this->html;
407
    }
408
409
    /**
410
     * @see getBodyHtml()
411
     */
412 1
    public function getContent(): ?string
413
    {
414 1
        return $this->getBodyHtml();
415
    }
416
417
    /**
418
     * Add rendered.
419
     */
420 1
    public function addRendered(array $rendered): self
421
    {
422 1
        $this->rendered += $rendered;
423
424 1
        return $this;
425
    }
426
427
    /**
428
     * Get rendered.
429
     */
430 1
    public function getRendered(): array
431
    {
432 1
        return $this->rendered;
433
    }
434
435
    /**
436
     * Set Subpages.
437
     */
438 1
    public function setPages(\Cecil\Collection\Page\Collection $subPages): self
439
    {
440 1
        $this->subPages = $subPages;
441
442 1
        return $this;
443
    }
444
445
    /**
446
     * Get Subpages.
447
     */
448 1
    public function getPages(): ?\Cecil\Collection\Page\Collection
449
    {
450 1
        return $this->subPages;
451
    }
452
453
    /**
454
     * Set paginator.
455
     */
456 1
    public function setPaginator(array $paginator): self
457
    {
458 1
        $this->paginator = $paginator;
459
460 1
        return $this;
461
    }
462
463
    /**
464
     * Get paginator.
465
     */
466 1
    public function getPaginator(): array
467
    {
468 1
        return $this->paginator;
469
    }
470
471
    /**
472
     * Paginator backward compatibility.
473
     */
474
    public function getPagination(): array
475
    {
476
        return $this->getPaginator();
477
    }
478
479
    /**
480
     * Set vocabulary terms.
481
     */
482 1
    public function setTerms(\Cecil\Collection\Taxonomy\Vocabulary $terms): self
483
    {
484 1
        $this->terms = $terms;
485
486 1
        return $this;
487
    }
488
489
    /**
490
     * Get vocabulary terms.
491
     */
492 1
    public function getTerms(): \Cecil\Collection\Taxonomy\Vocabulary
493
    {
494 1
        return $this->terms;
495
    }
496
497
    /*
498
     * Helpers to set and get variables.
499
     */
500
501
    /**
502
     * Set an array as variables.
503
     *
504
     * @throws RuntimeException
505
     */
506 1
    public function setVariables(array $variables): self
507
    {
508 1
        foreach ($variables as $key => $value) {
509 1
            $this->setVariable($key, $value);
510
        }
511
512 1
        return $this;
513
    }
514
515
    /**
516
     * Get all variables.
517
     */
518 1
    public function getVariables(): array
519
    {
520 1
        return $this->properties;
521
    }
522
523
    /**
524
     * Set a variable.
525
     *
526
     * @param string $name  Name of the variable
527
     * @param mixed  $value Value of the variable
528
     *
529
     * @throws RuntimeException
530
     */
531 1
    public function setVariable(string $name, $value): self
532
    {
533 1
        $this->filterBool($value);
534
        switch ($name) {
535 1
            case 'date':
536 1
            case 'updated':
537
                try {
538 1
                    $date = Util\Date::toDatetime($value);
539
                } catch (\Exception $e) {
540
                    throw new \Exception(sprintf('Expected date format for variable "%s" must be "YYYY-MM-DD" instead of "%s".', $name, (string) $value));
541
                }
542 1
                $this->offsetSet($name, $date);
543 1
                break;
544
545 1
            case 'schedule':
546
                /*
547
                 * publish: 2012-10-08
548
                 * expiry: 2012-10-09
549
                 */
550 1
                $this->offsetSet('published', false);
551 1
                if (\is_array($value)) {
552 1
                    if (\array_key_exists('publish', $value) && Util\Date::toDatetime($value['publish']) <= Util\Date::toDatetime('now')) {
553 1
                        $this->offsetSet('published', true);
554
                    }
555 1
                    if (\array_key_exists('expiry', $value) && Util\Date::toDatetime($value['expiry']) >= Util\Date::toDatetime('now')) {
556
                        $this->offsetSet('published', true);
557
                    }
558
                }
559 1
                break;
560 1
            case 'draft':
561
                // draft: true = published: false
562 1
                if ($value === true) {
563 1
                    $this->offsetSet('published', false);
564
                }
565 1
                break;
566 1
            case 'path':
567 1
            case 'slug':
568 1
                $slugify = self::slugify((string) $value);
569 1
                if ($value != $slugify) {
570
                    throw new RuntimeException(sprintf('"%s" variable should be "%s" (not "%s") in "%s".', $name, $slugify, (string) $value, $this->getId()));
571
                }
572 1
                $method = 'set' . ucfirst($name);
573 1
                $this->$method($value);
574 1
                break;
575
            default:
576 1
                $this->offsetSet($name, $value);
577
        }
578
579 1
        return $this;
580
    }
581
582
    /**
583
     * Is variable exists?
584
     *
585
     * @param string $name Name of the variable
586
     */
587 1
    public function hasVariable(string $name): bool
588
    {
589 1
        return $this->offsetExists($name);
590
    }
591
592
    /**
593
     * Get a variable.
594
     *
595
     * @param string     $name    Name of the variable
596
     * @param mixed|null $default Default value
597
     *
598
     * @return mixed|null
599
     */
600 1
    public function getVariable(string $name, $default = null)
601
    {
602 1
        if ($this->offsetExists($name)) {
603 1
            return $this->offsetGet($name);
604
        }
605
606 1
        return $default;
607
    }
608
609
    /**
610
     * Unset a variable.
611
     *
612
     * @param string $name Name of the variable
613
     */
614 1
    public function unVariable(string $name): self
615
    {
616 1
        if ($this->offsetExists($name)) {
617 1
            $this->offsetUnset($name);
618
        }
619
620 1
        return $this;
621
    }
622
623
    /**
624
     * Set front matter (only) variables.
625
     */
626 1
    public function setFmVariables(array $variables): self
627
    {
628 1
        $this->fmVariables = $variables;
629
630 1
        return $this;
631
    }
632
633
    /**
634
     * Get front matter variables.
635
     */
636 1
    public function getFmVariables(): array
637
    {
638 1
        return $this->fmVariables;
639
    }
640
641
    /**
642
     * Cast "boolean" string (or array of strings) to boolean.
643
     *
644
     * @param mixed $value Value to filter
645
     *
646
     * @return bool|mixed
647
     *
648
     * @see strToBool()
649
     */
650 1
    private function filterBool(&$value)
651
    {
652 1
        \Cecil\Util\Str::strToBool($value);
653 1
        if (\is_array($value)) {
654 1
            array_walk_recursive($value, '\Cecil\Util\Str::strToBool');
655
        }
656
    }
657
658
    /**
659
     * {@inheritdoc}
660
     */
661 1
    public function setId(string $id): self
662
    {
663 1
        return parent::setId($id);
664
    }
665
}
666