Builder::getVersion()   A
last analyzed

Complexity

Conditions 4
Paths 6

Size

Total Lines 16
Code Lines 10

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 4
eloc 10
c 0
b 0
f 0
nc 6
nop 0
dl 0
loc 16
rs 9.9332
1
<?php
2
3
/**
4
 * This file is part of Cecil.
5
 *
6
 * (c) Arnaud Ligny <[email protected]>
7
 *
8
 * For the full copyright and license information, please view the LICENSE
9
 * file that was distributed with this source code.
10
 */
11
12
declare(strict_types=1);
13
14
namespace Cecil;
15
16
use Cecil\Collection\Page\Collection as PagesCollection;
17
use Cecil\Exception\RuntimeException;
18
use Cecil\Generator\GeneratorManager;
19
use Cecil\Logger\PrintLogger;
20
use Cecil\Step\StepRegistry;
21
use Psr\Log\LoggerAwareInterface;
22
use Psr\Log\LoggerInterface;
23
use Symfony\Component\DependencyInjection\ContainerInterface;
24
use Symfony\Component\Finder\Finder;
25
26
/**
27
 * The main Cecil builder class.
28
 *
29
 * This class is responsible for building the website by processing various steps,
30
 * managing configuration, and handling content, data, static files, pages, assets,
31
 * menus, taxonomies, and rendering.
32
 * It also provides methods for logging, debugging, and managing build metrics.
33
 *
34
 * ```php
35
 * $config = [
36
 *   'title'   => "My website",
37
 *   'baseurl' => 'https://domain.tld/',
38
 * ];
39
 * Builder::create($config)->build();
40
 * ```
41
 */
42
class Builder implements LoggerAwareInterface
43
{
44
    public const VERSION = '8.x-dev';
45
    public const VERBOSITY_QUIET = -1;
46
    public const VERBOSITY_NORMAL = 0;
47
    public const VERBOSITY_VERBOSE = 1;
48
    public const VERBOSITY_DEBUG = 2;
49
    /**
50
     * Default options for the build process.
51
     * These options can be overridden when calling the build() method.
52
     * - 'drafts': if true, builds drafts too (default: false)
53
     * - 'dry-run': if true, generated files are not saved (default: false)
54
     * - 'page': if specified, only this page is processed (default: '')
55
     * - 'render-subset': limits the render step to a specific subset (default: '')
56
     * @var array<string, bool|string>
57
     * @see \Cecil\Builder::build()
58
     */
59
    public const OPTIONS = [
60
        'drafts'  => false,
61
        'dry-run' => false,
62
        'page'    => '',
63
        'render-subset' => '',
64
    ];
65
    /**
66
     * Steps processed by build(), in order.
67
     * These steps are executed sequentially to build the website.
68
     * Each step is a class that implements the StepInterface.
69
     * @var array<string>
70
     * @see \Cecil\Step\StepInterface
71
     */
72
    public const STEPS = [
73
        'Cecil\Step\Pages\Load',
74
        'Cecil\Step\Data\Load',
75
        'Cecil\Step\StaticFiles\Load',
76
        'Cecil\Step\Pages\Create',
77
        'Cecil\Step\Pages\Convert',
78
        'Cecil\Step\Taxonomies\Create',
79
        'Cecil\Step\Pages\Generate',
80
        'Cecil\Step\Menus\Create',
81
        'Cecil\Step\StaticFiles\Copy',
82
        'Cecil\Step\Pages\Render',
83
        'Cecil\Step\Pages\Save',
84
        'Cecil\Step\Assets\Save',
85
        'Cecil\Step\Optimize\Html',
86
        'Cecil\Step\Optimize\Css',
87
        'Cecil\Step\Optimize\Js',
88
        'Cecil\Step\Optimize\Images',
89
    ];
90
91
    /**
92
     * Configuration object.
93
     * This object holds all the configuration settings for the build process.
94
     * It can be set to an array or a Config instance.
95
     * @var Config|array|null
96
     * @see \Cecil\Config
97
     */
98
    protected $config;
99
    /**
100
     * Logger instance.
101
     * This logger is used to log messages during the build process.
102
     * It can be set to any PSR-3 compliant logger.
103
     * @var LoggerInterface
104
     * @see \Psr\Log\LoggerInterface
105
     * */
106
    protected $logger;
107
    /**
108
     * Debug mode state.
109
     * If true, debug messages are logged.
110
     * @var bool
111
     */
112
    protected $debug = false;
113
    /**
114
     * Build options.
115
     * These options can be passed to the build() method to customize the build process.
116
     * @var array
117
     * @see \Cecil\Builder::OPTIONS
118
     * @see \Cecil\Builder::build()
119
     */
120
    protected $options = [];
121
    /**
122
     * Content files collection.
123
     * This is a Finder instance that collects all the content files (pages, posts, etc.) from the source directory.
124
     * @var Finder
125
     */
126
    protected $content;
127
    /**
128
     * Data collection.
129
     * This is an associative array that holds data loaded from YAML files in the data directory.
130
     * @var array
131
     */
132
    protected $data = [];
133
    /**
134
     * Static files collection.
135
     * This is an associative array that holds static files (like images, CSS, JS) that are copied to the destination directory.
136
     * @var array
137
     */
138
    protected $static = [];
139
    /**
140
     * Pages collection.
141
     * This is a collection of pages that have been processed and are ready for rendering.
142
     * It is an instance of PagesCollection, which is a custom collection class for managing pages.
143
     * @var PagesCollection
144
     */
145
    protected $pages;
146
    /**
147
     * Assets path collection.
148
     * This is an array that holds paths to assets (like CSS, JS, images) that are used in the build process.
149
     * It is used to keep track of assets that need to be processed or copied.
150
     * It can be set to an array of paths or updated with new asset paths.
151
     * @var array
152
     */
153
    protected $assets = [];
154
    /**
155
     * Menus collection.
156
     * This is an associative array that holds menus for different languages.
157
     * Each key is a language code, and the value is a Collection\Menu\Collection instance
158
     * that contains the menu items for that language.
159
     * It is used to manage navigation menus across different languages in the website.
160
     * @var array
161
     * @see \Cecil\Collection\Menu\Collection
162
     */
163
    protected $menus;
164
    /**
165
     * Taxonomies collection.
166
     * This is an associative array that holds taxonomies for different languages.
167
     * Each key is a language code, and the value is a Collection\Taxonomy\Collection instance
168
     * that contains the taxonomy terms for that language.
169
     * It is used to manage taxonomies (like categories, tags) across different languages in the website.
170
     * @var array
171
     * @see \Cecil\Collection\Taxonomy\Collection
172
     */
173
    protected $taxonomies;
174
    /**
175
     * Renderer.
176
     * This is an instance of Renderer\Twig that is responsible for rendering pages.
177
     * It handles the rendering of templates and the application of data to those templates.
178
     * @var Renderer\Twig
179
     */
180
    protected $renderer;
181
    /**
182
     * Generators manager.
183
     * This is an instance of GeneratorManager that manages all the generators used in the build process.
184
     * Generators are used to create dynamic content or perform specific tasks during the build.
185
     * It allows for the registration and execution of various generators that can extend the functionality of the build process.
186
     * @var GeneratorManager
187
     */
188
    protected $generatorManager;
189
    /**
190
     * Application version.
191
     * @var string
192
     */
193
    protected static $version;
194
    /**
195
     * Build metrics.
196
     * This array holds metrics about the build process, such as duration and memory usage for each step.
197
     * It is used to track the performance of the build and can be useful for debugging and optimization.
198
     * @var array
199
     */
200
    protected $metrics = [];
201
202
    /**
203
     * Current build ID.
204
     * This is a unique identifier for the current build process.
205
     * It is generated based on the current date and time when the build starts.
206
     * @var string|null
207
     */
208
    protected $buildId;
209
210
    /**
211
     * Dependency injection container.
212
     * @var ContainerInterface
213
     */
214
    protected ContainerInterface $container;
215
216
    /**
217
     * @param Config $config The configuration instance
218
     * @param LoggerInterface $logger The logger instance
219
     * @param ContainerInterface $container The DI container
220
     */
221
    public function __construct(
222
        Config $config,
223
        LoggerInterface $logger,
224
        ContainerInterface $container
225
    ) {
226
        $this->config = $config;
227
        $this->logger = $logger;
228
        $this->container = $container;
229
230
        // debug mode?
231
        if (getenv('CECIL_DEBUG') == 'true' || $this->getConfig()->isEnabled('debug')) {
232
            $this->debug = true;
233
        }
234
    }
235
236
    /**
237
     * Creates a new Builder instance.
238
     */
239
    public static function create(): self
240
    {
241
        $class = new \ReflectionClass(\get_called_class());
242
243
        return $class->newInstanceArgs(\func_get_args());
244
    }
245
246
    /**
247
     * Gets all build steps, initialized and ready to process.
248
     *
249
     * @return \Cecil\Step\StepInterface[] Array of initialized steps
250
     */
251
    protected function getSteps(): array
252
    {
253
        $registry = new StepRegistry($this, $this->container);
254
        return $registry->getSteps($this->options);
255
    }
256
257
    /**
258
     * Builds a new website.
259
     * This method processes the build steps in order, collects content, data, static files,
260
     * generates pages, renders them, and saves the output to the destination directory.
261
     * It also collects metrics about the build process, such as duration and memory usage.
262
     * @param array<self::OPTIONS> $options
0 ignored issues
show
Documentation Bug introduced by
The doc comment array<self::OPTIONS> at position 2 could not be parsed: Expected '>' at position 2, but found 'self'.
Loading history...
263
     * @see \Cecil\Builder::OPTIONS
264
     */
265
    public function build(array $options): self
266
    {
267
        // set start script time and memory usage
268
        $startTime = microtime(true);
269
        $startMemory = memory_get_usage();
270
271
        // checks soft errors
272
        $this->checkErrors();
273
274
        // merge options with defaults
275
        $this->options = array_merge(self::OPTIONS, $options);
276
277
        // set build ID
278
        $this->buildId = date('YmdHis');
279
280
        // process each step
281
        $steps = $this->getSteps();
282
283
        // ...and process
284
        $stepNumber = 0;
285
        $stepsTotal = \count($steps);
286
        foreach ($steps as $step) {
287
            $stepNumber++;
288
            $this->getLogger()->notice($step->getName(), ['step' => [$stepNumber, $stepsTotal]]);
289
            $stepStartTime = microtime(true);
290
            $stepStartMemory = memory_get_usage();
291
            $step->process();
292
            // step duration and memory usage
293
            $this->metrics['steps'][$stepNumber]['name'] = $step->getName();
294
            $this->metrics['steps'][$stepNumber]['duration'] = Util::convertMicrotime(/** @scrutinizer ignore-type */ $stepStartTime);
295
            $this->metrics['steps'][$stepNumber]['memory']   = Util::convertMemory(memory_get_usage() - $stepStartMemory);
296
            $this->getLogger()->info(\sprintf(
297
                '%s done in %s (%s)',
298
                $this->metrics['steps'][$stepNumber]['name'],
299
                $this->metrics['steps'][$stepNumber]['duration'],
300
                $this->metrics['steps'][$stepNumber]['memory']
301
            ));
302
        }
303
        // build duration and memory usage
304
        $this->metrics['total']['duration'] = Util::convertMicrotime(/** @scrutinizer ignore-type */ $startTime);
305
        $this->metrics['total']['memory']   = Util::convertMemory(memory_get_usage() - $startMemory);
306
        $this->getLogger()->notice(\sprintf('Built in %s (%s)', $this->metrics['total']['duration'], $this->metrics['total']['memory']));
307
308
        return $this;
309
    }
310
311
    /**
312
     * Returns current build ID.
313
     */
314
    public function getBuildId(): string
315
    {
316
        if ($this->buildId === null) {
317
            $this->buildId = date('YmdHis');
318
        }
319
        return $this->buildId;
320
    }
321
322
    /**
323
     * Set configuration.
324
     */
325
    public function setConfig(array|Config $config): self
326
    {
327
        if (\is_array($config)) {
328
            $config = new Config($config);
329
        }
330
        if ($this->config !== $config) {
331
            $this->config = $config;
332
        }
333
334
        // import themes configuration
335
        $this->importThemesConfig();
336
        // autoloads local extensions
337
        Util::autoload($this, 'extensions');
338
339
        return $this;
340
    }
341
342
    /**
343
     * Returns configuration.
344
     */
345
    public function getConfig(): Config
346
    {
347
        if ($this->config === null) {
348
            $this->config = new Config();
349
        }
350
351
        return $this->config;
352
    }
353
354
    /**
355
     * Config::setSourceDir() alias.
356
     */
357
    public function setSourceDir(string $sourceDir): self
358
    {
359
        $this->getConfig()->setSourceDir($sourceDir);
360
        // import themes configuration
361
        $this->importThemesConfig();
362
363
        return $this;
364
    }
365
366
    /**
367
     * Config::setDestinationDir() alias.
368
     */
369
    public function setDestinationDir(string $destinationDir): self
370
    {
371
        $this->getConfig()->setDestinationDir($destinationDir);
372
373
        return $this;
374
    }
375
376
    /**
377
     * Import themes configuration.
378
     */
379
    public function importThemesConfig(): void
380
    {
381
        foreach ((array) $this->getConfig()->get('theme') as $theme) {
382
            $this->getConfig()->import(
383
                Config::loadFile(Util::joinFile($this->getConfig()->getThemesPath(), $theme, 'config.yml'), true),
384
                Config::IMPORT_PRESERVE
385
            );
386
        }
387
    }
388
389
    /**
390
     * {@inheritdoc}
391
     */
392
    public function setLogger(LoggerInterface $logger): void
393
    {
394
        $this->logger = $logger;
395
    }
396
397
    /**
398
     * Returns the logger instance.
399
     */
400
    public function getLogger(): LoggerInterface
401
    {
402
        return $this->logger;
403
    }
404
405
    /**
406
     * Returns debug mode state.
407
     */
408
    public function isDebug(): bool
409
    {
410
        return (bool) $this->debug;
411
    }
412
413
    /**
414
     * Returns build options.
415
     */
416
    public function getBuildOptions(): array
417
    {
418
        return $this->options;
419
    }
420
421
    /**
422
     * Set collected pages files.
423
     */
424
    public function setPagesFiles(Finder $content): void
425
    {
426
        $this->content = $content;
427
    }
428
429
    /**
430
     * Returns pages files.
431
     */
432
    public function getPagesFiles(): ?Finder
433
    {
434
        return $this->content;
435
    }
436
437
    /**
438
     * Set collected data.
439
     */
440
    public function setData(array $data): void
441
    {
442
        $this->data = $data;
443
    }
444
445
    /**
446
     * Returns data collection.
447
     */
448
    public function getData(?string $language = null): array
449
    {
450
        if ($language) {
451
            if (empty($this->data[$language])) {
452
                // fallback to default language
453
                return $this->data[$this->getConfig()->getLanguageDefault()];
454
            }
455
456
            return $this->data[$language];
457
        }
458
459
        return $this->data;
460
    }
461
462
    /**
463
     * Set collected static files.
464
     */
465
    public function setStatic(array $static): void
466
    {
467
        $this->static = $static;
468
    }
469
470
    /**
471
     * Returns static files collection.
472
     */
473
    public function getStatic(): array
474
    {
475
        return $this->static;
476
    }
477
478
    /**
479
     * Set/update Pages collection.
480
     */
481
    public function setPages(PagesCollection $pages): void
482
    {
483
        $this->pages = $pages;
484
    }
485
486
    /**
487
     * Returns pages collection.
488
     */
489
    public function getPages(): ?PagesCollection
490
    {
491
        if ($this->pages === null) {
492
            $this->pages = new PagesCollection('pages');
493
        }
494
        return $this->pages;
495
    }
496
497
    /**
498
     * Set assets path list.
499
     */
500
    public function setAssets(array $assets): void
501
    {
502
        $this->assets = $assets;
503
    }
504
505
    /**
506
     * Add an asset path to assets list.
507
     */
508
    public function addAsset(string $path): void
509
    {
510
        if (!\in_array($path, $this->assets, true)) {
511
            $this->assets[] = $path;
512
        }
513
    }
514
515
    /**
516
     * Returns list of assets path.
517
     */
518
    public function getAssets(): array
519
    {
520
        return $this->assets;
521
    }
522
523
    /**
524
     * Set menus collection.
525
     */
526
    public function setMenus(array $menus): void
527
    {
528
        $this->menus = $menus;
529
    }
530
531
    /**
532
     * Returns all menus, for a language.
533
     */
534
    public function getMenus(string $language): Collection\Menu\Collection
535
    {
536
        return $this->menus[$language];
537
    }
538
539
    /**
540
     * Set taxonomies collection.
541
     */
542
    public function setTaxonomies(array $taxonomies): void
543
    {
544
        $this->taxonomies = $taxonomies;
545
    }
546
547
    /**
548
     * Returns taxonomies collection, for a language.
549
     */
550
    public function getTaxonomies(string $language): ?Collection\Taxonomy\Collection
551
    {
552
        return $this->taxonomies[$language];
553
    }
554
555
    /**
556
     * Set renderer object.
557
     */
558
    public function setRenderer(Renderer\Twig $renderer): void
559
    {
560
        $this->renderer = $renderer;
561
    }
562
563
    /**
564
     * Returns Renderer object.
565
     */
566
    public function getRenderer(): Renderer\Twig
567
    {
568
        return $this->renderer;
569
    }
570
571
    /**
572
     * Returns metrics array.
573
     */
574
    public function getMetrics(): array
575
    {
576
        return $this->metrics;
577
    }
578
579
    /**
580
     * Returns application version.
581
     *
582
     * @throws RuntimeException
583
     */
584
    public static function getVersion(): string
585
    {
586
        if (!isset(self::$version)) {
587
            try {
588
                $filePath = Util\File::getRealPath('VERSION');
589
                $version = Util\File::fileGetContents($filePath);
590
                if ($version === false) {
591
                    throw new RuntimeException(\sprintf('Unable to read content of "%s".', $filePath));
592
                }
593
                self::$version = trim($version);
594
            } catch (\Exception) {
595
                self::$version = self::VERSION;
596
            }
597
        }
598
599
        return self::$version;
600
    }
601
602
    /**
603
     * Log soft errors.
604
     */
605
    protected function checkErrors(): void
606
    {
607
        // baseurl is required in production
608
        if (empty(trim((string) $this->getConfig()->get('baseurl'), '/'))) {
609
            $this->getLogger()->error('`baseurl` configuration key is required in production.');
610
        }
611
    }
612
}
613