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/src/Latte/Engine.php

<?php

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

declare(strict_types=1);

namespace Latte;

use Latte\Compiler\Nodes\TemplateNode;
use function array_map, array_merge, class_exists, extension_loaded, filemtime, 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
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	declare(strict_types=1);
9
10	namespace Latte;
11
12	use Latte\Compiler\Nodes\TemplateNode;
13	use function array_map, array_merge, class_exists, extension_loaded, filemtime, get_debug_type, get_object_vars, is_array, md5, preg_match, serialize, strpos, substr;
14	use const PHP_VERSION_ID;
15
16
17	/**
18	* Templating engine Latte.
19	*/
20	class Engine
21	{
22	public const Version = '3.0.24';
23	public const VersionId = 30024;
24
25	/** @deprecated use Engine::Version */
26	public const
27	VERSION = self::Version,
28	VERSION_ID = self::VersionId;
29
30	/** @deprecated use ContentType::* */
31	public const
32	CONTENT_HTML = ContentType::Html,
33	CONTENT_XML = ContentType::Xml,
34	CONTENT_JS = ContentType::JavaScript,
35	CONTENT_CSS = ContentType::Css,
36	CONTENT_ICAL = ContentType::ICal,
37	CONTENT_TEXT = ContentType::Text;
38
39	private ?Loader $loader = null;
40	private Runtime\FilterExecutor $filters;
41	private Runtime\FunctionExecutor $functions;
42	private \stdClass $providers;
43
44	/** @var Extension[] */
45	private array $extensions = [];
46	private string $contentType = ContentType::Html;
47	private Cache $cache;
48	private bool $strictTypes = false;
49	private bool $strictParsing = false;
50	private ?Policy $policy = null;
51	private bool $sandboxed = false;
52	private ?string $phpBinary = null;
53	private ?string $configurationHash;
54	private ?string $locale = null;
55	private ?string $syntax = null;
56
57
58	public function __construct()
59	{
60	$this->cache = new Cache;	1✔
61	$this->filters = new Runtime\FilterExecutor;	1✔
62	$this->functions = new Runtime\FunctionExecutor;	1✔
63	$this->providers = new \stdClass;	1✔
64	$this->addExtension(new Essential\CoreExtension);	1✔
65	$this->addExtension(new Sandbox\SandboxExtension);	1✔
66	}	1✔
67
68
69	/**
70	* Renders template to output.
71	* @param object\|mixed[] $params
72	*/
73	public function render(string $name, object\|array $params = [], ?string $block = null): void	1✔
74	{
75	$template = $this->createTemplate($name, $this->processParams($params));	1✔
76	$template->global->coreCaptured = false;	1✔
77	$template->render($block);	1✔
78	}	1✔
79
80
81	/**
82	* Renders template to string.
83	* @param object\|mixed[] $params
84	*/
85	public function renderToString(string $name, object\|array $params = [], ?string $block = null): string	1✔
86	{
87	$template = $this->createTemplate($name, $this->processParams($params));	1✔
88	$template->global->coreCaptured = true;	1✔
89	return $template->capture(fn() => $template->render($block));	1✔
90	}
91
92
93	/**
94	* Creates template object.
95	* @param mixed[] $params
96	*/
97	public function createTemplate(string $name, array $params = [], bool $clearCache = true): Runtime\Template	1✔
98	{
99	$this->configurationHash = $clearCache ? null : $this->configurationHash;	1✔
100	$class = $this->loadTemplate($name);	1✔
101	$this->providers->fn = $this->functions;	1✔
102	return new $class(	1✔
103	$this,	1✔
104	$params,
105	$this->filters,	1✔
106	$this->providers,	1✔
107	$name,
108	);
109	}
110
111
112	/**
113	* Compiles template to PHP code.
114	*/
115	public function compile(string $name): string	1✔
116	{
117	if ($this->sandboxed && !$this->policy) {	1✔
118	throw new \LogicException('In sandboxed mode you need to set a security policy.');	1✔
119	}
120
121	$template = $this->getLoader()->getContent($name);	1✔
122
123	try {
124	$node = $this->parse($template);	1✔
125	$this->applyPasses($node);	1✔
126	$compiled = $this->generate($node, $name);	1✔
127
128	} catch (\Throwable $e) {	1✔
129	if (!$e instanceof CompileException && !$e instanceof SecurityViolationException) {	1✔
130	$e = new CompileException("Thrown exception '{$e->getMessage()}'", previous: $e);	1✔
131	}
132
133	throw $e->setSource($template, $name);	1✔
134	}
135
136	if ($this->phpBinary) {	1✔
137	Compiler\PhpHelpers::checkCode($this->phpBinary, $compiled, "(compiled $name)");	×
138	}
139
140	return $compiled;	1✔
141	}
142
143
144	/**
145	* Parses template to AST node.
146	*/
147	public function parse(string $template): TemplateNode	1✔
148	{
149	$parser = new Compiler\TemplateParser;	1✔
150	$parser->getLexer()->setSyntax($this->syntax);	1✔
151	$parser->strict = $this->strictParsing;	1✔
152
153	foreach ($this->extensions as $extension) {	1✔
154	$extension->beforeCompile($this);	1✔
155	$parser->addTags($extension->getTags());	1✔
156	}
157
158	return $parser
159	->setContentType($this->contentType)	1✔
160	->setPolicy($this->getPolicy(effective: true))	1✔
161	->parse($template);	1✔
162	}
163
164
165	/**
166	* Calls node visitors.
167	*/
168	public function applyPasses(TemplateNode &$node): void	1✔
169	{
170	$passes = [];	1✔
171	foreach ($this->extensions as $extension) {	1✔
172	$passes = array_merge($passes, $extension->getPasses());	1✔
173	}
174
175	$passes = Helpers::sortBeforeAfter($passes);	1✔
176	foreach ($passes as $pass) {	1✔
177	$pass = $pass instanceof \stdClass ? $pass->subject : $pass;	1✔
178	($pass)($node);	1✔
179	}
180	}	1✔
181
182
183	/**
184	* Generates compiled PHP code.
185	*/
186	public function generate(TemplateNode $node, string $name): string	1✔
187	{
188	$generator = new Compiler\TemplateGenerator;	1✔
189	return $generator->generate(	1✔
190	$node,	1✔
191	$this->getTemplateClass($name),	1✔
192	$name,
193	$this->strictTypes,	1✔
194	);
195	}
196
197
198	/**
199	* Compiles template to cache.
200	* @throws \LogicException
201	*/
202	public function warmupCache(string $name): void	1✔
203	{
204	if (!$this->cache->directory) {	1✔
205	throw new \LogicException('Path to temporary directory is not set.');	×
206	}
207
208	$this->loadTemplate($name);	1✔
209	}	1✔
210
211
212	private function loadTemplate(string $name): string	1✔
213	{
214	$class = $this->getTemplateClass($name);	1✔
215	if (class_exists($class, false)) {	1✔
216	// nothing
217	} elseif ($this->cache->directory) {	1✔
218	$this->cache->loadOrCreate($this, $name);	1✔
219	} else {
220	$compiled = $this->compile($name);	1✔
221	if (@eval(substr($compiled, 5)) === false) { // @ is escalated to exception, substr removes <?php	1✔
222	throw (new CompileException('Error in template: ' . error_get_last()['message']))	×
223	->setSource($compiled, "$name (compiled)");	×
224	}
225	}
226	return $class;	1✔
227	}
228
229
230	/**
231	* Returns the file path where compiled template will be cached.
232	*/
233	public function getCacheFile(string $name): string	1✔
234	{
235	return $this->cache->generateFilePath($this, $name);	1✔
236	}
237
238
239	/**
240	* Returns the PHP class name for compiled template.
241	*/
242	public function getTemplateClass(string $name): string	1✔
243	{
244	return 'Template_' . $this->generateTemplateHash($name);	1✔
245	}
246
247
248	/**
249	* Generates unique hash for template based on current configuration.
250	* Used to create isolated cache files for different engine configurations.
251	* @internal
252	*/
253	public function generateTemplateHash(string $name): string	1✔
254	{
255	$hash = $this->configurationHash ?? md5(serialize($this->getCacheKey()));	1✔
256	$hash .= $this->getLoader()->getUniqueId($name);	1✔
257	return substr(md5($hash), 0, 10);	1✔
258	}
259
260
261	/**
262	* Returns values that determine isolation for different configurations.
263	* When any of these values change, a new compiled template is created to avoid conflicts.
264	*/
265	protected function getCacheKey(): array
266	{
267	return [
268	$this->contentType,	1✔
269	$this->strictTypes,	1✔
270	$this->strictParsing,	1✔
271	$this->syntax,	1✔
272	array_map(	1✔
273	fn($extension) => [get_debug_type($extension), $extension->getCacheKey($this)],	1✔
274	$this->extensions,	1✔
275	),
276	];
277	}
278
279
280	/**
281	* Registers run-time filter.
282	*/
283	public function addFilter(string $name, callable $callback): static	1✔
284	{
285	if (!preg_match('#^[a-z]\w*$#iD', $name)) {	1✔
286	throw new \LogicException("Invalid filter name '$name'.");	×
287	}
288
289	$this->filters->add($name, $callback);	1✔
290	return $this;	1✔
291	}
292
293
294	/**
295	* Registers filter loader.
296	*/
297	public function addFilterLoader(callable $loader): static	1✔
298	{
299	$this->filters->add(null, $loader);	1✔
300	return $this;	1✔
301	}
302
303
304	/**
305	* Returns all run-time filters.
306	* @return callable[]
307	*/
308	public function getFilters(): array
309	{
310	return $this->filters->getAll();	1✔
311	}
312
313
314	/**
315	* Call a run-time filter.
316	* @param mixed[] $args
317	*/
318	public function invokeFilter(string $name, array $args): mixed	1✔
319	{
320	return ($this->filters->$name)(...$args);	1✔
321	}
322
323
324	/**
325	* Adds new extension.
326	*/
327	public function addExtension(Extension $extension): static	1✔
328	{
329	$this->extensions[] = $extension;	1✔
330	foreach ($extension->getFilters() as $name => $value) {	1✔
331	$this->filters->add($name, $value);	1✔
332	}
333
334	foreach ($extension->getFunctions() as $name => $value) {	1✔
335	$this->functions->add($name, $value);	1✔
336	}
337
338	foreach ($extension->getProviders() as $name => $value) {	1✔
339	$this->providers->$name = $value;	×
340	}
341	return $this;	1✔
342	}
343
344
345	/** @return Extension[] */
346	public function getExtensions(): array
347	{
348	return $this->extensions;	1✔
349	}
350
351
352	/**
353	* Registers run-time function.
354	*/
355	public function addFunction(string $name, callable $callback): static	1✔
356	{
357	if (!preg_match('#^[a-z]\w*$#iD', $name)) {	1✔
358	throw new \LogicException("Invalid function name '$name'.");	×
359	}
360
361	$this->functions->add($name, $callback);	1✔
362	return $this;	1✔
363	}
364
365
366	/**
367	* Call a run-time function.
368	* @param mixed[] $args
369	*/
370	public function invokeFunction(string $name, array $args): mixed	1✔
371	{
372	return ($this->functions->$name)(null, ...$args);	1✔
373	}
374
375
376	/**
377	* @return callable[]
378	*/
379	public function getFunctions(): array
380	{
381	return $this->functions->getAll();	1✔
382	}
383
384
385	/**
386	* Adds new provider.
387	*/
388	public function addProvider(string $name, mixed $provider): static	1✔
389	{
390	if (!preg_match('#^[a-z]\w*$#iD', $name)) {	1✔
391	throw new \LogicException("Invalid provider name '$name'.");	×
392	}
393
394	$this->providers->$name = $provider;	1✔
395	return $this;	1✔
396	}
397
398
399	/**
400	* Returns all providers.
401	* @return mixed[]
402	*/
403	public function getProviders(): array
404	{
405	return (array) $this->providers;	1✔
406	}
407
408
409	public function setPolicy(?Policy $policy): static	1✔
410	{
411	$this->policy = $policy;	1✔
412	return $this;	1✔
413	}
414
415
416	public function getPolicy(bool $effective = false): ?Policy	1✔
417	{
418	return !$effective \|\| $this->sandboxed	1✔
419	? $this->policy	1✔
420	: null;	1✔
421	}
422
423
424	public function setExceptionHandler(callable $handler): static	1✔
425	{
426	$this->providers->coreExceptionHandler = $handler;	1✔
427	return $this;	1✔
428	}
429
430
431	public function setSandboxMode(bool $state = true): static	1✔
432	{
433	$this->sandboxed = $state;	1✔
434	return $this;	1✔
435	}
436
437
438	public function setContentType(string $type): static	1✔
439	{
440	$this->contentType = $type;	1✔
441	return $this;	1✔
442	}
443
444
445	/**
446	* Sets path to temporary directory.
447	*/
448	public function setTempDirectory(?string $path): static	1✔
449	{
450	$this->cache->directory = $path;	1✔
451	return $this;	1✔
452	}
453
454
455	/**
456	* Sets auto-refresh mode.
457	*/
458	public function setAutoRefresh(bool $state = true): static
459	{
460	$this->cache->autoRefresh = $state;	×
461	return $this;	×
462	}
463
464
465	/**
466	* Enables declare(strict_types=1) in templates.
467	*/
468	public function setStrictTypes(bool $state = true): static	1✔
469	{
470	$this->strictTypes = $state;	1✔
471	return $this;	1✔
472	}
473
474
475	public function setStrictParsing(bool $state = true): static	1✔
476	{
477	$this->strictParsing = $state;	1✔
478	return $this;	1✔
479	}
480
481
482	public function isStrictParsing(): bool
483	{
484	return $this->strictParsing;	1✔
485	}
486
487
488	/**
489	* Sets the locale. It uses the same identifiers as the PHP intl extension.
490	*/
491	public function setLocale(?string $locale): static
492	{
493	if ($locale && !extension_loaded('intl')) {	×
494	throw new RuntimeException("Setting a locale requires the 'intl' extension to be installed.");	×
495	}
496	$this->locale = $locale;	×
497	return $this;	×
498	}
499
500
501	public function getLocale(): ?string
502	{
503	return $this->locale;	1✔
504	}
505
506
507	public function setLoader(Loader $loader): static	1✔
508	{
509	$this->loader = $loader;	1✔
510	return $this;	1✔
511	}
512
513
514	public function getLoader(): Loader
515	{
516	return $this->loader ??= new Loaders\FileLoader;	1✔
517	}
518
519
520	public function enablePhpLinter(?string $phpBinary): static
521	{
522	$this->phpBinary = $phpBinary;	×
523	return $this;	×
524	}
525
526
527	/**
528	* Sets default Latte syntax. Available options: 'single', 'double', 'off'
529	*/
530	public function setSyntax(string $syntax): static	1✔
531	{
532	$this->syntax = $syntax;	1✔
533	return $this;	1✔
534	}
535
536
537	/**
538	* @param object\|mixed[] $params
539	* @return mixed[]
540	*/
541	private function processParams(object\|array $params): array	1✔
542	{
543	if (is_array($params)) {	1✔
544	return $params;	1✔
545	}
546
547	$rc = new \ReflectionClass($params);	1✔
548	$methods = $rc->getMethods(\ReflectionMethod::IS_PUBLIC);	1✔
549	foreach ($methods as $method) {	1✔
550	if ($method->getAttributes(Attributes\TemplateFilter::class)) {	1✔
551	$this->addFilter($method->name, [$params, $method->name]);	1✔
552	}
553
554	if ($method->getAttributes(Attributes\TemplateFunction::class)) {	1✔
555	$this->addFunction($method->name, [$params, $method->name]);	1✔
556	}
557
558	if (strpos((string) $method->getDocComment(), '@filter')) {	1✔
559	trigger_error('Annotation @filter is deprecated, use attribute #[Latte\Attributes\TemplateFilter]');	×
560	$this->addFilter($method->name, [$params, $method->name]);	×
561	}
562
563	if (strpos((string) $method->getDocComment(), '@function')) {	1✔
564	trigger_error('Annotation @function is deprecated, use attribute #[Latte\Attributes\TemplateFunction]');	×
565	$this->addFunction($method->name, [$params, $method->name]);	×
566	}
567	}
568
569	$res = get_object_vars($params);	1✔
570	if (PHP_VERSION_ID >= 80400) {	1✔
571	foreach ($rc->getProperties(\ReflectionProperty::IS_PUBLIC) as $property) {	×
572	if ($property->isVirtual() && $property->hasHook(\PropertyHookType::Get)) {	×
573	$name = $property->getName();	×
574	$res[$name] = $params->$name;	×
575	}
576	}
577	}
578
579	return $res;	1✔
580	}
581
582
583	public function __get(string $name)
584	{
585	if ($name === 'onCompile') {	×
586	$trace = debug_backtrace(0)[0];	×
587	$loc = isset($trace['file'], $trace['line'])	×
588	? ' (in ' . $trace['file'] . ' on ' . $trace['line'] . ')'	×
589	: '';	×
590	throw new \LogicException('You use Latte 3 together with the code designed for Latte 2' . $loc);	×
591	}
592	}
593	}

nette / latte / 18955707548

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