22359082277

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/src/Latte/Engine.php

<?php declare(strict_types=1);

/**
 * This file is part of the Latte (https://latte.nette.org)
 * Copyright (c) 2008 David Grudl (https://davidgrudl.com)
 */

namespace Latte;

use Latte\Compiler\Nodes\TemplateNode;
use function array_map, array_merge, class_exists, extension_loaded, get_debug_type, get_object_vars, is_array, md5, preg_match, serialize, strpos, substr;
use const PHP_VERSION_ID;


/**
 * Templating engine Latte.
 */
class Engine
{
        public const Version = '3.0.24';
        public const VersionId = 30024;

        /** @deprecated use Engine::Version */
        public const
                VERSION = self::Version,
                VERSION_ID = self::VersionId;

        /** @deprecated use ContentType::* */
        public const
                CONTENT_HTML = ContentType::Html,
                CONTENT_XML = ContentType::Xml,
                CONTENT_JS = ContentType::JavaScript,
                CONTENT_CSS = ContentType::Css,
                CONTENT_ICAL = ContentType::ICal,
                CONTENT_TEXT = ContentType::Text;

        private ?Loader $loader = null;
        private Runtime\FilterExecutor $filters;
        private Runtime\FunctionExecutor $functions;
        private \stdClass $providers;

        /** @var Extension[] */
        private array $extensions = [];
        private string $contentType = ContentType::Html;
        private Cache $cache;
        private bool $strictTypes = false;
        private bool $strictParsing = false;
        private ?Policy $policy = null;
        private bool $sandboxed = false;
        private ?string $phpBinary = null;
        private ?string $configurationHash;
        private ?string $locale = null;
        private ?string $syntax = null;


        public function __construct()
        {
                $this->cache = new Cache;
                $this->filters = new Runtime\FilterExecutor;
                $this->functions = new Runtime\FunctionExecutor;
                $this->providers = new \stdClass;
                $this->addExtension(new Essential\CoreExtension);
                $this->addExtension(new Sandbox\SandboxExtension);
        }


        /**
         * Renders template to output.
         * @param  object|mixed[]  $params
         */
        public function render(string $name, object|array $params = [], ?string $block = null): void
        {
                $template = $this->createTemplate($name, $this->processParams($params));
                $template->global->coreCaptured = false;
                $template->render($block);
        }


        /**
         * Renders template to string.
         * @param  object|mixed[]  $params
         */
        public function renderToString(string $name, object|array $params = [], ?string $block = null): string
        {
                $template = $this->createTemplate($name, $this->processParams($params));
                $template->global->coreCaptured = true;
                return $template->capture(fn() => $template->render($block));
        }


        /**
         * Creates template object.
         * @param  mixed[]  $params
         */
        public function createTemplate(string $name, array $params = [], bool $clearCache = true): Runtime\Template
        {
                $this->configurationHash = $clearCache ? null : $this->configurationHash;
                $class = $this->loadTemplate($name);
                $this->providers->fn = $this->functions;
                return new $class(
                        $this,
                        $params,
                        $this->filters,
                        $this->providers,
                        $name,
                );
        }


        /**
         * Compiles template to PHP code.
         */
        public function compile(string $name): string
        {
                if ($this->sandboxed && !$this->policy) {
                        throw new \LogicException('In sandboxed mode you need to set a security policy.');
                }

                $template = $this->getLoader()->getContent($name);

                try {
                        $node = $this->parse($template);
                        $this->applyPasses($node);
                        $compiled = $this->generate($node, $name);

                } catch (\Throwable $e) {
                        if (!$e instanceof CompileException && !$e instanceof SecurityViolationException) {
                                $e = new CompileException("Thrown exception '{$e->getMessage()}'", previous: $e);
                        }

                        throw $e->setSource($template, $name);
                }

                if ($this->phpBinary) {
                        Compiler\PhpHelpers::checkCode($this->phpBinary, $compiled, "(compiled $name)");
                }

                return $compiled;
        }


        /**
         * Parses template to AST node.
         */
        public function parse(string $template): TemplateNode
        {
                $parser = new Compiler\TemplateParser;
                $parser->getLexer()->setSyntax($this->syntax);
                $parser->strict = $this->strictParsing;

                foreach ($this->extensions as $extension) {
                        $extension->beforeCompile($this);
                        $parser->addTags($extension->getTags());
                }

                return $parser
                        ->setContentType($this->contentType)
                        ->setPolicy($this->getPolicy(effective: true))
                        ->parse($template);
        }


        /**
         * Calls node visitors.
         */
        public function applyPasses(TemplateNode &$node): void
        {
                $passes = [];
                foreach ($this->extensions as $extension) {
                        $passes = array_merge($passes, $extension->getPasses());
                }

                $passes = Helpers::sortBeforeAfter($passes);
                foreach ($passes as $pass) {
                        $pass = $pass instanceof \stdClass ? $pass->subject : $pass;
                        ($pass)($node);
                }
        }


        /**
         * Generates compiled PHP code.
         */
        public function generate(TemplateNode $node, string $name): string
        {
                $generator = new Compiler\TemplateGenerator;
                return $generator->generate(
                        $node,
                        $this->getTemplateClass($name),
                        $name,
                        $this->strictTypes,
                );
        }


        /**
         * Compiles template to cache.
         * @throws \LogicException
         */
        public function warmupCache(string $name): void
        {
                if (!$this->cache->directory) {
                        throw new \LogicException('Path to temporary directory is not set.');
                }

                $this->loadTemplate($name);
        }


        private function loadTemplate(string $name): string
        {
                $class = $this->getTemplateClass($name);
                if (class_exists($class, false)) {
                        // nothing
                } elseif ($this->cache->directory) {
                        $this->cache->loadOrCreate($this, $name);
                } else {
                        $compiled = $this->compile($name);
                        if (@eval(substr($compiled, 5)) === false) { // @ is escalated to exception, substr removes <?php
                                throw (new CompileException('Error in template: ' . error_get_last()['message']))
                                        ->setSource($compiled, "$name (compiled)");
                        }
                }
                return $class;
        }


        /**
         * Returns the file path where compiled template will be cached.
         */
        public function getCacheFile(string $name): string
        {
                return $this->cache->generateFilePath($this, $name);
        }


        /**
         * Returns the PHP class name for compiled template.
         */
        public function getTemplateClass(string $name): string
        {
                return 'Template_' . $this->generateTemplateHash($name);
        }


        /**
         * Generates unique hash for template based on current configuration.
         * Used to create isolated cache files for different engine configurations.
         * @internal
         */
        public function generateTemplateHash(string $name): string
        {
                $hash = $this->configurationHash ?? md5(serialize($this->getCacheKey()));
                $hash .= $this->getLoader()->getUniqueId($name);
                return substr(md5($hash), 0, 10);
        }


        /**
         * Returns values that determine isolation for different configurations.
         * When any of these values change, a new compiled template is created to avoid conflicts.
         */
        protected function getCacheKey(): array
        {
                return [
                        $this->contentType,
                        $this->strictTypes,
                        $this->strictParsing,
                        $this->syntax,
                        array_map(
                                fn($extension) => [get_debug_type($extension), $extension->getCacheKey($this)],
                                $this->extensions,
                        ),
                ];
        }


        /**
         * Registers run-time filter.
         */
        public function addFilter(string $name, callable $callback): static
        {
                if (!preg_match('#^[a-z]\w*$#iD', $name)) {
                        throw new \LogicException("Invalid filter name '$name'.");
                }

                $this->filters->add($name, $callback);
                return $this;
        }


        /**
         * Registers filter loader.
         */
        public function addFilterLoader(callable $loader): static
        {
                $this->filters->add(null, $loader);
                return $this;
        }


        /**
         * Returns all run-time filters.
         * @return callable[]
         */
        public function getFilters(): array
        {
                return $this->filters->getAll();
        }


        /**
         * Call a run-time filter.
         * @param  mixed[]  $args
         */
        public function invokeFilter(string $name, array $args): mixed
        {
                return ($this->filters->$name)(...$args);
        }


        /**
         * Adds new extension.
         */
        public function addExtension(Extension $extension): static
        {
                $this->extensions[] = $extension;
                foreach ($extension->getFilters() as $name => $value) {
                        $this->filters->add($name, $value);
                }

                foreach ($extension->getFunctions() as $name => $value) {
                        $this->functions->add($name, $value);
                }

                foreach ($extension->getProviders() as $name => $value) {
                        $this->providers->$name = $value;
                }
                return $this;
        }


        /** @return Extension[] */
        public function getExtensions(): array
        {
                return $this->extensions;
        }


        /**
         * Registers run-time function.
         */
        public function addFunction(string $name, callable $callback): static
        {
                if (!preg_match('#^[a-z]\w*$#iD', $name)) {
                        throw new \LogicException("Invalid function name '$name'.");
                }

                $this->functions->add($name, $callback);
                return $this;
        }


        /**
         * Call a run-time function.
         * @param  mixed[]  $args
         */
        public function invokeFunction(string $name, array $args): mixed
        {
                return ($this->functions->$name)(null, ...$args);
        }


        /**
         * @return callable[]
         */
        public function getFunctions(): array
        {
                return $this->functions->getAll();
        }


        /**
         * Adds new provider.
         */
        public function addProvider(string $name, mixed $provider): static
        {
                if (!preg_match('#^[a-z]\w*$#iD', $name)) {
                        throw new \LogicException("Invalid provider name '$name'.");
                }

                $this->providers->$name = $provider;
                return $this;
        }


        /**
         * Returns all providers.
         * @return mixed[]
         */
        public function getProviders(): array
        {
                return (array) $this->providers;
        }


        public function setPolicy(?Policy $policy): static
        {
                $this->policy = $policy;
                return $this;
        }


        public function getPolicy(bool $effective = false): ?Policy
        {
                return !$effective || $this->sandboxed
                        ? $this->policy
                        : null;
        }


        public function setExceptionHandler(callable $handler): static
        {
                $this->providers->coreExceptionHandler = $handler;
                return $this;
        }


        public function setSandboxMode(bool $state = true): static
        {
                $this->sandboxed = $state;
                return $this;
        }


        public function setContentType(string $type): static
        {
                $this->contentType = $type;
                return $this;
        }


        /**
         * Sets path to temporary directory.
         */
        public function setTempDirectory(?string $path): static
        {
                $this->cache->directory = $path;
                return $this;
        }


        /**
         * Sets auto-refresh mode.
         */
        public function setAutoRefresh(bool $state = true): static
        {
                $this->cache->autoRefresh = $state;
                return $this;
        }


        /**
         * Enables declare(strict_types=1) in templates.
         */
        public function setStrictTypes(bool $state = true): static
        {
                $this->strictTypes = $state;
                return $this;
        }


        public function setStrictParsing(bool $state = true): static
        {
                $this->strictParsing = $state;
                return $this;
        }


        public function isStrictParsing(): bool
        {
                return $this->strictParsing;
        }


        /**
         * Sets the locale. It uses the same identifiers as the PHP intl extension.
         */
        public function setLocale(?string $locale): static
        {
                if ($locale && !extension_loaded('intl')) {
                        throw new RuntimeException("Setting a locale requires the 'intl' extension to be installed.");
                }
                $this->locale = $locale;
                return $this;
        }


        public function getLocale(): ?string
        {
                return $this->locale;
        }


        public function setLoader(Loader $loader): static
        {
                $this->loader = $loader;
                return $this;
        }


        public function getLoader(): Loader
        {
                return $this->loader ??= new Loaders\FileLoader;
        }


        public function enablePhpLinter(?string $phpBinary): static
        {
                $this->phpBinary = $phpBinary;
                return $this;
        }


        /**
         * Sets default Latte syntax. Available options: 'single', 'double', 'off'
         */
        public function setSyntax(string $syntax): static
        {
                $this->syntax = $syntax;
                return $this;
        }


        /**
         * @param  object|mixed[]  $params
         * @return mixed[]
         */
        private function processParams(object|array $params): array
        {
                if (is_array($params)) {
                        return $params;
                }

                $rc = new \ReflectionClass($params);
                $methods = $rc->getMethods(\ReflectionMethod::IS_PUBLIC);
                foreach ($methods as $method) {
                        if ($method->getAttributes(Attributes\TemplateFilter::class)) {
                                $this->addFilter($method->name, [$params, $method->name]);
                        }

                        if ($method->getAttributes(Attributes\TemplateFunction::class)) {
                                $this->addFunction($method->name, [$params, $method->name]);
                        }

                        if (strpos((string) $method->getDocComment(), '@filter')) {
                                trigger_error('Annotation @filter is deprecated, use attribute #[Latte\Attributes\TemplateFilter]');
                                $this->addFilter($method->name, [$params, $method->name]);
                        }

                        if (strpos((string) $method->getDocComment(), '@function')) {
                                trigger_error('Annotation @function is deprecated, use attribute #[Latte\Attributes\TemplateFunction]');
                                $this->addFunction($method->name, [$params, $method->name]);
                        }
                }

                $res = get_object_vars($params);
                if (PHP_VERSION_ID >= 80400) {
                        foreach ($rc->getProperties(\ReflectionProperty::IS_PUBLIC) as $property) {
                                if ($property->isVirtual() && $property->hasHook(\PropertyHookType::Get)) {
                                        $name = $property->getName();
                                        $res[$name] = $params->$name;
                                }
                        }
                }

                return $res;
        }


        public function __get(string $name)
        {
                if ($name === 'onCompile') {
                        $trace = debug_backtrace(0)[0];
                        $loc = isset($trace['file'], $trace['line'])
                                ? ' (in ' . $trace['file'] . ' on ' . $trace['line'] . ')'
                                : '';
                        throw new \LogicException('You use Latte 3 together with the code designed for Latte 2' . $loc);
                }
        }
}

1	<?php declare(strict_types=1);
2
3	/**
4	* This file is part of the Latte (https://latte.nette.org)
5	* Copyright (c) 2008 David Grudl (https://davidgrudl.com)
6	*/
7
8	namespace Latte;
9
10	use Latte\Compiler\Nodes\TemplateNode;
11	use function array_map, array_merge, class_exists, extension_loaded, get_debug_type, get_object_vars, is_array, md5, preg_match, serialize, strpos, substr;
12	use const PHP_VERSION_ID;
13
14
15	/**
16	* Templating engine Latte.
17	*/
18	class Engine
19	{
20	public const Version = '3.0.24';
21	public const VersionId = 30024;
22
23	/** @deprecated use Engine::Version */
24	public const
25	VERSION = self::Version,
26	VERSION_ID = self::VersionId;
27
28	/** @deprecated use ContentType::* */
29	public const
30	CONTENT_HTML = ContentType::Html,
31	CONTENT_XML = ContentType::Xml,
32	CONTENT_JS = ContentType::JavaScript,
33	CONTENT_CSS = ContentType::Css,
34	CONTENT_ICAL = ContentType::ICal,
35	CONTENT_TEXT = ContentType::Text;
36
37	private ?Loader $loader = null;
38	private Runtime\FilterExecutor $filters;
39	private Runtime\FunctionExecutor $functions;
40	private \stdClass $providers;
41
42	/** @var Extension[] */
43	private array $extensions = [];
44	private string $contentType = ContentType::Html;
45	private Cache $cache;
46	private bool $strictTypes = false;
47	private bool $strictParsing = false;
48	private ?Policy $policy = null;
49	private bool $sandboxed = false;
50	private ?string $phpBinary = null;
51	private ?string $configurationHash;
52	private ?string $locale = null;
53	private ?string $syntax = null;
54
55
56	public function __construct()
57	{
58	$this->cache = new Cache;	1✔
59	$this->filters = new Runtime\FilterExecutor;	1✔
60	$this->functions = new Runtime\FunctionExecutor;	1✔
61	$this->providers = new \stdClass;	1✔
62	$this->addExtension(new Essential\CoreExtension);	1✔
63	$this->addExtension(new Sandbox\SandboxExtension);	1✔
64	}	1✔
65
66
67	/**
68	* Renders template to output.
69	* @param object\|mixed[] $params
70	*/
71	public function render(string $name, object\|array $params = [], ?string $block = null): void	1✔
72	{
73	$template = $this->createTemplate($name, $this->processParams($params));	1✔
74	$template->global->coreCaptured = false;	1✔
75	$template->render($block);	1✔
76	}	1✔
77
78
79	/**
80	* Renders template to string.
81	* @param object\|mixed[] $params
82	*/
83	public function renderToString(string $name, object\|array $params = [], ?string $block = null): string	1✔
84	{
85	$template = $this->createTemplate($name, $this->processParams($params));	1✔
86	$template->global->coreCaptured = true;	1✔
87	return $template->capture(fn() => $template->render($block));	1✔
88	}
89
90
91	/**
92	* Creates template object.
93	* @param mixed[] $params
94	*/
95	public function createTemplate(string $name, array $params = [], bool $clearCache = true): Runtime\Template	1✔
96	{
97	$this->configurationHash = $clearCache ? null : $this->configurationHash;	1✔
98	$class = $this->loadTemplate($name);	1✔
99	$this->providers->fn = $this->functions;	1✔
100	return new $class(	1✔
101	$this,	1✔
102	$params,
103	$this->filters,	1✔
104	$this->providers,	1✔
105	$name,
106	);
107	}
108
109
110	/**
111	* Compiles template to PHP code.
112	*/
113	public function compile(string $name): string	1✔
114	{
115	if ($this->sandboxed && !$this->policy) {	1✔
116	throw new \LogicException('In sandboxed mode you need to set a security policy.');	1✔
117	}
118
119	$template = $this->getLoader()->getContent($name);	1✔
120
121	try {
122	$node = $this->parse($template);	1✔
123	$this->applyPasses($node);	1✔
124	$compiled = $this->generate($node, $name);	1✔
125
126	} catch (\Throwable $e) {	1✔
127	if (!$e instanceof CompileException && !$e instanceof SecurityViolationException) {	1✔
128	$e = new CompileException("Thrown exception '{$e->getMessage()}'", previous: $e);	1✔
129	}
130
131	throw $e->setSource($template, $name);	1✔
132	}
133
134	if ($this->phpBinary) {	1✔
135	Compiler\PhpHelpers::checkCode($this->phpBinary, $compiled, "(compiled $name)");	×
136	}
137
138	return $compiled;	1✔
139	}
140
141
142	/**
143	* Parses template to AST node.
144	*/
145	public function parse(string $template): TemplateNode	1✔
146	{
147	$parser = new Compiler\TemplateParser;	1✔
148	$parser->getLexer()->setSyntax($this->syntax);	1✔
149	$parser->strict = $this->strictParsing;	1✔
150
151	foreach ($this->extensions as $extension) {	1✔
152	$extension->beforeCompile($this);	1✔
153	$parser->addTags($extension->getTags());	1✔
154	}
155
156	return $parser
157	->setContentType($this->contentType)	1✔
158	->setPolicy($this->getPolicy(effective: true))	1✔
159	->parse($template);	1✔
160	}
161
162
163	/**
164	* Calls node visitors.
165	*/
166	public function applyPasses(TemplateNode &$node): void	1✔
167	{
168	$passes = [];	1✔
169	foreach ($this->extensions as $extension) {	1✔
170	$passes = array_merge($passes, $extension->getPasses());	1✔
171	}
172
173	$passes = Helpers::sortBeforeAfter($passes);	1✔
174	foreach ($passes as $pass) {	1✔
175	$pass = $pass instanceof \stdClass ? $pass->subject : $pass;	1✔
176	($pass)($node);	1✔
177	}
178	}	1✔
179
180
181	/**
182	* Generates compiled PHP code.
183	*/
184	public function generate(TemplateNode $node, string $name): string	1✔
185	{
186	$generator = new Compiler\TemplateGenerator;	1✔
187	return $generator->generate(	1✔
188	$node,	1✔
189	$this->getTemplateClass($name),	1✔
190	$name,
191	$this->strictTypes,	1✔
192	);
193	}
194
195
196	/**
197	* Compiles template to cache.
198	* @throws \LogicException
199	*/
200	public function warmupCache(string $name): void	1✔
201	{
202	if (!$this->cache->directory) {	1✔
203	throw new \LogicException('Path to temporary directory is not set.');	×
204	}
205
206	$this->loadTemplate($name);	1✔
207	}	1✔
208
209
210	private function loadTemplate(string $name): string	1✔
211	{
212	$class = $this->getTemplateClass($name);	1✔
213	if (class_exists($class, false)) {	1✔
214	// nothing
215	} elseif ($this->cache->directory) {	1✔
216	$this->cache->loadOrCreate($this, $name);	1✔
217	} else {
218	$compiled = $this->compile($name);	1✔
219	if (@eval(substr($compiled, 5)) === false) { // @ is escalated to exception, substr removes <?php	1✔
220	throw (new CompileException('Error in template: ' . error_get_last()['message']))	×
221	->setSource($compiled, "$name (compiled)");	×
222	}
223	}
224	return $class;	1✔
225	}
226
227
228	/**
229	* Returns the file path where compiled template will be cached.
230	*/
231	public function getCacheFile(string $name): string	1✔
232	{
233	return $this->cache->generateFilePath($this, $name);	1✔
234	}
235
236
237	/**
238	* Returns the PHP class name for compiled template.
239	*/
240	public function getTemplateClass(string $name): string	1✔
241	{
242	return 'Template_' . $this->generateTemplateHash($name);	1✔
243	}
244
245
246	/**
247	* Generates unique hash for template based on current configuration.
248	* Used to create isolated cache files for different engine configurations.
249	* @internal
250	*/
251	public function generateTemplateHash(string $name): string	1✔
252	{
253	$hash = $this->configurationHash ?? md5(serialize($this->getCacheKey()));	1✔
254	$hash .= $this->getLoader()->getUniqueId($name);	1✔
255	return substr(md5($hash), 0, 10);	1✔
256	}
257
258
259	/**
260	* Returns values that determine isolation for different configurations.
261	* When any of these values change, a new compiled template is created to avoid conflicts.
262	*/
263	protected function getCacheKey(): array
264	{
265	return [
266	$this->contentType,	1✔
267	$this->strictTypes,	1✔
268	$this->strictParsing,	1✔
269	$this->syntax,	1✔
270	array_map(	1✔
271	fn($extension) => [get_debug_type($extension), $extension->getCacheKey($this)],	1✔
272	$this->extensions,	1✔
273	),
274	];
275	}
276
277
278	/**
279	* Registers run-time filter.
280	*/
281	public function addFilter(string $name, callable $callback): static	1✔
282	{
283	if (!preg_match('#^[a-z]\w*$#iD', $name)) {	1✔
284	throw new \LogicException("Invalid filter name '$name'.");	×
285	}
286
287	$this->filters->add($name, $callback);	1✔
288	return $this;	1✔
289	}
290
291
292	/**
293	* Registers filter loader.
294	*/
295	public function addFilterLoader(callable $loader): static	1✔
296	{
297	$this->filters->add(null, $loader);	1✔
298	return $this;	1✔
299	}
300
301
302	/**
303	* Returns all run-time filters.
304	* @return callable[]
305	*/
306	public function getFilters(): array
307	{
308	return $this->filters->getAll();	1✔
309	}
310
311
312	/**
313	* Call a run-time filter.
314	* @param mixed[] $args
315	*/
316	public function invokeFilter(string $name, array $args): mixed	1✔
317	{
318	return ($this->filters->$name)(...$args);	1✔
319	}
320
321
322	/**
323	* Adds new extension.
324	*/
325	public function addExtension(Extension $extension): static	1✔
326	{
327	$this->extensions[] = $extension;	1✔
328	foreach ($extension->getFilters() as $name => $value) {	1✔
329	$this->filters->add($name, $value);	1✔
330	}
331
332	foreach ($extension->getFunctions() as $name => $value) {	1✔
333	$this->functions->add($name, $value);	1✔
334	}
335
336	foreach ($extension->getProviders() as $name => $value) {	1✔
337	$this->providers->$name = $value;	×
338	}
339	return $this;	1✔
340	}
341
342
343	/** @return Extension[] */
344	public function getExtensions(): array
345	{
346	return $this->extensions;	1✔
347	}
348
349
350	/**
351	* Registers run-time function.
352	*/
353	public function addFunction(string $name, callable $callback): static	1✔
354	{
355	if (!preg_match('#^[a-z]\w*$#iD', $name)) {	1✔
356	throw new \LogicException("Invalid function name '$name'.");	×
357	}
358
359	$this->functions->add($name, $callback);	1✔
360	return $this;	1✔
361	}
362
363
364	/**
365	* Call a run-time function.
366	* @param mixed[] $args
367	*/
368	public function invokeFunction(string $name, array $args): mixed	1✔
369	{
370	return ($this->functions->$name)(null, ...$args);	1✔
371	}
372
373
374	/**
375	* @return callable[]
376	*/
377	public function getFunctions(): array
378	{
379	return $this->functions->getAll();	1✔
380	}
381
382
383	/**
384	* Adds new provider.
385	*/
386	public function addProvider(string $name, mixed $provider): static	1✔
387	{
388	if (!preg_match('#^[a-z]\w*$#iD', $name)) {	1✔
389	throw new \LogicException("Invalid provider name '$name'.");	×
390	}
391
392	$this->providers->$name = $provider;	1✔
393	return $this;	1✔
394	}
395
396
397	/**
398	* Returns all providers.
399	* @return mixed[]
400	*/
401	public function getProviders(): array
402	{
403	return (array) $this->providers;	1✔
404	}
405
406
407	public function setPolicy(?Policy $policy): static	1✔
408	{
409	$this->policy = $policy;	1✔
410	return $this;	1✔
411	}
412
413
414	public function getPolicy(bool $effective = false): ?Policy	1✔
415	{
416	return !$effective \|\| $this->sandboxed	1✔
417	? $this->policy	1✔
418	: null;	1✔
419	}
420
421
422	public function setExceptionHandler(callable $handler): static	1✔
423	{
424	$this->providers->coreExceptionHandler = $handler;	1✔
425	return $this;	1✔
426	}
427
428
429	public function setSandboxMode(bool $state = true): static	1✔
430	{
431	$this->sandboxed = $state;	1✔
432	return $this;	1✔
433	}
434
435
436	public function setContentType(string $type): static	1✔
437	{
438	$this->contentType = $type;	1✔
439	return $this;	1✔
440	}
441
442
443	/**
444	* Sets path to temporary directory.
445	*/
446	public function setTempDirectory(?string $path): static	1✔
447	{
448	$this->cache->directory = $path;	1✔
449	return $this;	1✔
450	}
451
452
453	/**
454	* Sets auto-refresh mode.
455	*/
456	public function setAutoRefresh(bool $state = true): static
457	{
458	$this->cache->autoRefresh = $state;	×
459	return $this;	×
460	}
461
462
463	/**
464	* Enables declare(strict_types=1) in templates.
465	*/
466	public function setStrictTypes(bool $state = true): static	1✔
467	{
468	$this->strictTypes = $state;	1✔
469	return $this;	1✔
470	}
471
472
473	public function setStrictParsing(bool $state = true): static	1✔
474	{
475	$this->strictParsing = $state;	1✔
476	return $this;	1✔
477	}
478
479
480	public function isStrictParsing(): bool
481	{
482	return $this->strictParsing;	1✔
483	}
484
485
486	/**
487	* Sets the locale. It uses the same identifiers as the PHP intl extension.
488	*/
489	public function setLocale(?string $locale): static
490	{
491	if ($locale && !extension_loaded('intl')) {	×
492	throw new RuntimeException("Setting a locale requires the 'intl' extension to be installed.");	×
493	}
494	$this->locale = $locale;	×
495	return $this;	×
496	}
497
498
499	public function getLocale(): ?string
500	{
501	return $this->locale;	1✔
502	}
503
504
505	public function setLoader(Loader $loader): static	1✔
506	{
507	$this->loader = $loader;	1✔
508	return $this;	1✔
509	}
510
511
512	public function getLoader(): Loader
513	{
514	return $this->loader ??= new Loaders\FileLoader;	1✔
515	}
516
517
518	public function enablePhpLinter(?string $phpBinary): static
519	{
520	$this->phpBinary = $phpBinary;	×
521	return $this;	×
522	}
523
524
525	/**
526	* Sets default Latte syntax. Available options: 'single', 'double', 'off'
527	*/
528	public function setSyntax(string $syntax): static	1✔
529	{
530	$this->syntax = $syntax;	1✔
531	return $this;	1✔
532	}
533
534
535	/**
536	* @param object\|mixed[] $params
537	* @return mixed[]
538	*/
539	private function processParams(object\|array $params): array	1✔
540	{
541	if (is_array($params)) {	1✔
542	return $params;	1✔
543	}
544
545	$rc = new \ReflectionClass($params);	1✔
546	$methods = $rc->getMethods(\ReflectionMethod::IS_PUBLIC);	1✔
547	foreach ($methods as $method) {	1✔
548	if ($method->getAttributes(Attributes\TemplateFilter::class)) {	1✔
549	$this->addFilter($method->name, [$params, $method->name]);	1✔
550	}
551
552	if ($method->getAttributes(Attributes\TemplateFunction::class)) {	1✔
553	$this->addFunction($method->name, [$params, $method->name]);	1✔
554	}
555
556	if (strpos((string) $method->getDocComment(), '@filter')) {	1✔
557	trigger_error('Annotation @filter is deprecated, use attribute #[Latte\Attributes\TemplateFilter]');	×
558	$this->addFilter($method->name, [$params, $method->name]);	×
559	}
560
561	if (strpos((string) $method->getDocComment(), '@function')) {	1✔
562	trigger_error('Annotation @function is deprecated, use attribute #[Latte\Attributes\TemplateFunction]');	×
563	$this->addFunction($method->name, [$params, $method->name]);	×
564	}
565	}
566
567	$res = get_object_vars($params);	1✔
568	if (PHP_VERSION_ID >= 80400) {	1✔
569	foreach ($rc->getProperties(\ReflectionProperty::IS_PUBLIC) as $property) {	×
570	if ($property->isVirtual() && $property->hasHook(\PropertyHookType::Get)) {	×
571	$name = $property->getName();	×
572	$res[$name] = $params->$name;	×
573	}
574	}
575	}
576
577	return $res;	1✔
578	}
579
580
581	public function __get(string $name)
582	{
583	if ($name === 'onCompile') {	×
584	$trace = debug_backtrace(0)[0];	×
585	$loc = isset($trace['file'], $trace['line'])	×
586	? ' (in ' . $trace['file'] . ' on ' . $trace['line'] . ')'	×
587	: '';	×
588	throw new \LogicException('You use Latte 3 together with the code designed for Latte 2' . $loc);	×
589	}
590	}
591	}

nette / latte / 22359082277

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