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Enable PHP strict typing

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We can't enable strict typing everywhere without major BC breaks (likely Pico 4.0), so we're doing this on a best-effort basis.

Fixes #603
pico-3.0
Daniel Rudolf 3 years ago
parent 0f48280f73
commit a3f801b89a
No known key found for this signature in database
GPG Key ID: A061F02CD8DE4538
4 changed files with 94 additions and 81 deletions
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  1. 2
      lib/AbstractPicoPlugin.php
  2. 149
      lib/Pico.php
  3. 2
      lib/PicoPluginInterface.php
  4. 22
      lib/PicoTwigExtension.php

2
lib/AbstractPicoPlugin.php
Unescape View File

@ -10,6 +10,8 @@
* License-Filename: LICENSE * License-Filename: LICENSE
*/ */
declare(strict_types=1);
/** /**
* Abstract class to extend from when implementing a Pico plugin * Abstract class to extend from when implementing a Pico plugin
* *

149
lib/Pico.php
Unescape View File

@ -16,6 +16,8 @@
* License-Filename: LICENSE * License-Filename: LICENSE
*/ */
declare(strict_types=1);
use Symfony\Component\Yaml\Parser as YamlParser; use Symfony\Component\Yaml\Parser as YamlParser;
use Twig\Environment as TwigEnvironment; use Twig\Environment as TwigEnvironment;
use Twig\Extension\DebugExtension as TwigDebugExtension; use Twig\Extension\DebugExtension as TwigDebugExtension;
@ -346,8 +348,13 @@ class Pico
* @param bool $enableLocalPlugins enables (TRUE; default) or disables * @param bool $enableLocalPlugins enables (TRUE; default) or disables
* (FALSE) loading plugins from the filesystem * (FALSE) loading plugins from the filesystem
*/ */
public function __construct($rootDir, $configDir, $pluginsDir, $themesDir, $enableLocalPlugins = true) public function __construct(
{ string $rootDir,
string $configDir,
string $pluginsDir,
string $themesDir,
bool $enableLocalPlugins = true
) {
$this->rootDir = rtrim($rootDir, '/\\') . '/'; $this->rootDir = rtrim($rootDir, '/\\') . '/';
$this->vendorDir = dirname(__DIR__) . '/'; $this->vendorDir = dirname(__DIR__) . '/';
$this->configDir = $this->getAbsolutePath($configDir); $this->configDir = $this->getAbsolutePath($configDir);
@ -361,7 +368,7 @@ class Pico
* *
* @return string root directory path * @return string root directory path
*/ */
public function getRootDir() public function getRootDir(): string
{ {
return $this->rootDir; return $this->rootDir;
} }
@ -371,7 +378,7 @@ class Pico
* *
* @return string vendor directory path * @return string vendor directory path
*/ */
public function getVendorDir() public function getVendorDir(): string
{ {
return $this->vendorDir; return $this->vendorDir;
} }
@ -381,7 +388,7 @@ class Pico
* *
* @return string config directory path * @return string config directory path
*/ */
public function getConfigDir() public function getConfigDir(): string
{ {
return $this->configDir; return $this->configDir;
} }
@ -391,7 +398,7 @@ class Pico
* *
* @return string plugins directory path * @return string plugins directory path
*/ */
public function getPluginsDir() public function getPluginsDir(): string
{ {
return $this->pluginsDir; return $this->pluginsDir;
} }
@ -401,7 +408,7 @@ class Pico
* *
* @return string themes directory path * @return string themes directory path
*/ */
public function getThemesDir() public function getThemesDir(): string
{ {
return $this->themesDir; return $this->themesDir;
} }
@ -417,7 +424,7 @@ class Pico
* *
* @throws \Exception thrown when a irrecoverable error occurs * @throws \Exception thrown when a irrecoverable error occurs
*/ */
public function run() public function run(): string
{ {
// check lock // check lock
if ($this->locked) { if ($this->locked) {
@ -548,7 +555,7 @@ class Pico
* *
* @throws \RuntimeException thrown when a plugin couldn't be loaded * @throws \RuntimeException thrown when a plugin couldn't be loaded
*/ */
protected function loadPlugins() protected function loadPlugins(): void
{ {
$composerPlugins = $this->loadComposerPlugins(); $composerPlugins = $this->loadComposerPlugins();
@ -580,7 +587,7 @@ class Pico
* *
* @throws \RuntimeException thrown when a plugin couldn't be loaded * @throws \RuntimeException thrown when a plugin couldn't be loaded
*/ */
protected function loadComposerPlugins(array $pluginBlacklist = []) protected function loadComposerPlugins(array $pluginBlacklist = []): array
{ {
$composerPlugins = []; $composerPlugins = [];
if (is_file($this->getVendorDir() . 'vendor/pico-plugin.php')) { if (is_file($this->getVendorDir() . 'vendor/pico-plugin.php')) {
@ -648,7 +655,7 @@ class Pico
* *
* @throws \RuntimeException thrown when a plugin couldn't be loaded * @throws \RuntimeException thrown when a plugin couldn't be loaded
*/ */
protected function loadLocalPlugins(array $pluginBlacklist = []) protected function loadLocalPlugins(array $pluginBlacklist = []): void
{ {
// scope isolated require() // scope isolated require()
$includeClosure = function ($pluginFile) { $includeClosure = function ($pluginFile) {
@ -741,7 +748,7 @@ class Pico
* *
* @throws \RuntimeException thrown when the plugin couldn't be loaded * @throws \RuntimeException thrown when the plugin couldn't be loaded
*/ */
public function loadPlugin($plugin) public function loadPlugin($plugin): PicoPluginInterface
{ {
if (!is_object($plugin)) { if (!is_object($plugin)) {
$className = (string) $plugin; $className = (string) $plugin;
@ -801,7 +808,7 @@ class Pico
* @see https://github.com/marcj/topsort.php/blob/1.1.0/src/Implementations/ArraySort.php * @see https://github.com/marcj/topsort.php/blob/1.1.0/src/Implementations/ArraySort.php
* \MJS\TopSort\Implementations\ArraySort class * \MJS\TopSort\Implementations\ArraySort class
*/ */
protected function sortPlugins() protected function sortPlugins(): void
{ {
$plugins = $this->plugins; $plugins = $this->plugins;
$nativePlugins = $this->nativePlugins; $nativePlugins = $this->nativePlugins;
@ -873,7 +880,7 @@ class Pico
* *
* @throws \RuntimeException thrown when the plugin wasn't found * @throws \RuntimeException thrown when the plugin wasn't found
*/ */
public function getPlugin($pluginName) public function getPlugin(string $pluginName): object
{ {
if (isset($this->plugins[$pluginName])) { if (isset($this->plugins[$pluginName])) {
return $this->plugins[$pluginName]; return $this->plugins[$pluginName];
@ -890,7 +897,7 @@ class Pico
* *
* @return object[]|null * @return object[]|null
*/ */
public function getPlugins() public function getPlugins(): ?array
{ {
return $this->plugins; return $this->plugins;
} }
@ -909,7 +916,7 @@ class Pico
* @see Pico::setConfig() * @see Pico::setConfig()
* @see Pico::getConfig() * @see Pico::getConfig()
*/ */
protected function loadConfig() protected function loadConfig(): void
{ {
// load config closure // load config closure
$yamlParser = $this->getYamlParser(); $yamlParser = $this->getYamlParser();
@ -1046,7 +1053,7 @@ class Pico
* *
* @throws \LogicException thrown if Pico already started processing * @throws \LogicException thrown if Pico already started processing
*/ */
public function setConfig(array $config) public function setConfig(array $config): void
{ {
if ($this->locked) { if ($this->locked) {
throw new \LogicException("You cannot modify Pico's config after processing has started"); throw new \LogicException("You cannot modify Pico's config after processing has started");
@ -1071,7 +1078,7 @@ class Pico
* the named config variable, or, if the named config variable doesn't * the named config variable, or, if the named config variable doesn't
* exist, the provided default value or NULL * exist, the provided default value or NULL
*/ */
public function getConfig($configName = null, $default = null) public function getConfig(string $configName = null, $default = null)
{ {
if ($configName !== null) { if ($configName !== null) {
return isset($this->config[$configName]) ? $this->config[$configName] : $default; return isset($this->config[$configName]) ? $this->config[$configName] : $default;
@ -1086,7 +1093,7 @@ class Pico
* @see Pico::getTheme() * @see Pico::getTheme()
* @see Pico::getThemeApiVersion() * @see Pico::getThemeApiVersion()
*/ */
protected function loadTheme() protected function loadTheme(): void
{ {
if (!is_dir($this->getThemesDir() . $this->getTheme())) { if (!is_dir($this->getThemesDir() . $this->getTheme())) {
throw new \RuntimeException( throw new \RuntimeException(
@ -1169,9 +1176,9 @@ class Pico
* @see Pico::loadTheme() * @see Pico::loadTheme()
* @see Pico::getThemeApiVersion() * @see Pico::getThemeApiVersion()
* *
* @return string * @return string|null
*/ */
public function getTheme() public function getTheme(): ?string
{ {
return $this->theme; return $this->theme;
} }
@ -1182,9 +1189,9 @@ class Pico
* @see Pico::loadTheme() * @see Pico::loadTheme()
* @see Pico::getTheme() * @see Pico::getTheme()
* *
* @return int * @return int|null
*/ */
public function getThemeApiVersion() public function getThemeApiVersion(): ?int
{ {
return $this->themeApiVersion; return $this->themeApiVersion;
} }
@ -1226,7 +1233,7 @@ class Pico
* *
* @see Pico::getRequestUrl() * @see Pico::getRequestUrl()
*/ */
protected function evaluateRequestUrl() protected function evaluateRequestUrl(): void
{ {
// use QUERY_STRING; e.g. /pico/?sub/page // use QUERY_STRING; e.g. /pico/?sub/page
$pathComponent = isset($_SERVER['QUERY_STRING']) ? $_SERVER['QUERY_STRING'] : ''; $pathComponent = isset($_SERVER['QUERY_STRING']) ? $_SERVER['QUERY_STRING'] : '';
@ -1269,7 +1276,7 @@ class Pico
* *
* @return string|null request URL * @return string|null request URL
*/ */
public function getRequestUrl() public function getRequestUrl(): ?string
{ {
return $this->requestUrl; return $this->requestUrl;
} }
@ -1290,7 +1297,7 @@ class Pico
* *
* @return string path to the resolved content file * @return string path to the resolved content file
*/ */
public function resolveFilePath($requestUrl) public function resolveFilePath(string $requestUrl): string
{ {
$contentDir = $this->getConfig('content_dir'); $contentDir = $this->getConfig('content_dir');
$contentExt = $this->getConfig('content_ext'); $contentExt = $this->getConfig('content_ext');
@ -1322,9 +1329,9 @@ class Pico
* *
* @see Pico::resolveFilePath() * @see Pico::resolveFilePath()
* *
* @return string|null file pat * @return string|null file path
*/ */
public function getRequestFile() public function getRequestFile(): ?string
{ {
return $this->requestFile; return $this->requestFile;
} }
@ -1338,7 +1345,7 @@ class Pico
* *
* @return string raw contents of the file * @return string raw contents of the file
*/ */
public function loadFileContent($file) public function loadFileContent(string $file): string
{ {
return file_get_contents($file); return file_get_contents($file);
} }
@ -1355,7 +1362,7 @@ class Pico
* *
* @return string raw contents of the 404 file * @return string raw contents of the 404 file
*/ */
public function load404Content($file) public function load404Content(string $file): string
{ {
$contentDir = $this->getConfig('content_dir'); $contentDir = $this->getConfig('content_dir');
$contentDirLength = strlen($contentDir); $contentDirLength = strlen($contentDir);
@ -1396,7 +1403,7 @@ class Pico
* *
* @return string|null raw contents * @return string|null raw contents
*/ */
public function getRawContent() public function getRawContent(): ?string
{ {
return $this->rawContent; return $this->rawContent;
} }
@ -1408,7 +1415,7 @@ class Pico
* *
* @return bool TRUE if Pico is serving a 404 page, FALSE otherwise * @return bool TRUE if Pico is serving a 404 page, FALSE otherwise
*/ */
public function is404Content() public function is404Content(): bool
{ {
return $this->is404Content; return $this->is404Content;
} }
@ -1423,7 +1430,7 @@ class Pico
* key to search for, the array value is later used to access the * key to search for, the array value is later used to access the
* found value * found value
*/ */
public function getMetaHeaders() public function getMetaHeaders(): array
{ {
if ($this->metaHeaders === null) { if ($this->metaHeaders === null) {
$this->metaHeaders = [ $this->metaHeaders = [
@ -1456,7 +1463,7 @@ class Pico
* *
* @return YamlParser Symfony YAML parser * @return YamlParser Symfony YAML parser
*/ */
public function getYamlParser() public function getYamlParser(): YamlParser
{ {
if ($this->yamlParser === null) { if ($this->yamlParser === null) {
$this->yamlParser = new YamlParser(); $this->yamlParser = new YamlParser();
@ -1486,7 +1493,7 @@ class Pico
* @throws \Symfony\Component\Yaml\Exception\ParseException thrown when the * @throws \Symfony\Component\Yaml\Exception\ParseException thrown when the
* meta data is invalid * meta data is invalid
*/ */
public function parseFileMeta($rawContent, array $headers) public function parseFileMeta(string $rawContent, array $headers): array
{ {
$meta = []; $meta = [];
$pattern = "/^(?:\xEF\xBB\xBF)?(\/(\*)|---)[[:blank:]]*(?:\r)?\n" $pattern = "/^(?:\xEF\xBB\xBF)?(\/(\*)|---)[[:blank:]]*(?:\r)?\n"
@ -1558,7 +1565,7 @@ class Pico
* *
* @return array|null parsed meta data * @return array|null parsed meta data
*/ */
public function getFileMeta() public function getFileMeta(): ?array
{ {
return $this->meta; return $this->meta;
} }
@ -1571,7 +1578,7 @@ class Pico
* *
* @return \Parsedown Parsedown markdown parser * @return \Parsedown Parsedown markdown parser
*/ */
public function getParsedown() public function getParsedown(): \Parsedown
{ {
if ($this->parsedown === null) { if ($this->parsedown === null) {
if ($this->config['content_config']['extra']) { if ($this->config['content_config']['extra']) {
@ -1607,7 +1614,7 @@ class Pico
* *
* @return string prepared Markdown contents * @return string prepared Markdown contents
*/ */
public function prepareFileContent($rawContent, array $meta = [], $pageId = null) public function prepareFileContent(string $rawContent, array $meta = [], string $pageId = null): string
{ {
// remove meta header // remove meta header
$metaHeaderPattern = "/^(?:\xEF\xBB\xBF)?(\/(\*)|---)[[:blank:]]*(?:\r)?\n" $metaHeaderPattern = "/^(?:\xEF\xBB\xBF)?(\/(\*)|---)[[:blank:]]*(?:\r)?\n"
@ -1630,7 +1637,7 @@ class Pico
* *
* @return string substituted Markdown contents * @return string substituted Markdown contents
*/ */
public function substituteFileContent($markdown, array $meta = [], $pageId = null) public function substituteFileContent(string $markdown, array $meta = [], string $pageId = null): string
{ {
$variables = []; $variables = [];
@ -1702,7 +1709,7 @@ class Pico
* *
* @return string parsed contents (HTML) * @return string parsed contents (HTML)
*/ */
public function parseFileContent($markdown, $singleLine = false) public function parseFileContent(string $markdown, bool $singleLine = false): string
{ {
$markdownParser = $this->getParsedown(); $markdownParser = $this->getParsedown();
return !$singleLine ? @$markdownParser->text($markdown) : @$markdownParser->line($markdown); return !$singleLine ? @$markdownParser->text($markdown) : @$markdownParser->line($markdown);
@ -1717,7 +1724,7 @@ class Pico
* *
* @return string|null parsed contents * @return string|null parsed contents
*/ */
public function getFileContent() public function getFileContent(): ?string
{ {
return $this->content; return $this->content;
} }
@ -1754,7 +1761,7 @@ class Pico
* @see Pico::discoverPageSiblings() * @see Pico::discoverPageSiblings()
* @see Pico::getPages() * @see Pico::getPages()
*/ */
protected function readPages() protected function readPages(): void
{ {
$contentDir = $this->getConfig('content_dir'); $contentDir = $this->getConfig('content_dir');
$contentExt = $this->getConfig('content_ext'); $contentExt = $this->getConfig('content_ext');
@ -1837,7 +1844,7 @@ class Pico
* @see Pico::readPages() * @see Pico::readPages()
* @see Pico::getPages() * @see Pico::getPages()
*/ */
protected function sortPages() protected function sortPages(): void
{ {
// sort pages // sort pages
$order = strtolower($this->getConfig('pages_order')); $order = strtolower($this->getConfig('pages_order'));
@ -1916,7 +1923,7 @@ class Pico
* @see Pico::readPages() * @see Pico::readPages()
* @see Pico::getPages() * @see Pico::getPages()
*/ */
protected function discoverPageSiblings() protected function discoverPageSiblings(): void
{ {
if (($this->getConfig('order_by') === 'date') && ($this->getConfig('order') === 'desc')) { if (($this->getConfig('order_by') === 'date') && ($this->getConfig('order') === 'desc')) {
$precedingPageKey = 'next_page'; $precedingPageKey = 'next_page';
@ -1952,7 +1959,7 @@ class Pico
* *
* @return array[]|null the data of all pages * @return array[]|null the data of all pages
*/ */
public function getPages() public function getPages(): ?array
{ {
return $this->pages; return $this->pages;
} }
@ -1965,7 +1972,7 @@ class Pico
* @see Pico::getPreviousPage() * @see Pico::getPreviousPage()
* @see Pico::getNextPage() * @see Pico::getNextPage()
*/ */
protected function discoverCurrentPage() protected function discoverCurrentPage(): void
{ {
$currentPageId = $this->getPageId($this->requestFile); $currentPageId = $this->getPageId($this->requestFile);
if ($currentPageId && isset($this->pages[$currentPageId])) { if ($currentPageId && isset($this->pages[$currentPageId])) {
@ -1982,7 +1989,7 @@ class Pico
* *
* @return array|null page data * @return array|null page data
*/ */
public function getCurrentPage() public function getCurrentPage(): ?array
{ {
return $this->currentPage; return $this->currentPage;
} }
@ -1994,7 +2001,7 @@ class Pico
* *
* @return array|null page data * @return array|null page data
*/ */
public function getPreviousPage() public function getPreviousPage(): ?array
{ {
return $this->previousPage; return $this->previousPage;
} }
@ -2006,7 +2013,7 @@ class Pico
* *
* @return array|null page data * @return array|null page data
*/ */
public function getNextPage() public function getNextPage(): ?array
{ {
return $this->nextPage; return $this->nextPage;
} }
@ -2051,7 +2058,7 @@ class Pico
* *
* @see Pico::getPageTree() * @see Pico::getPageTree()
*/ */
protected function buildPageTree() protected function buildPageTree(): void
{ {
$this->pageTree = []; $this->pageTree = [];
foreach ($this->pages as $id => &$pageData) { foreach ($this->pages as $id => &$pageData) {
@ -2110,7 +2117,7 @@ class Pico
* *
* @return array[]|null the tree structure of all pages * @return array[]|null the tree structure of all pages
*/ */
public function getPageTree() public function getPageTree(): ?array
{ {
return $this->pageTree; return $this->pageTree;
} }
@ -2127,9 +2134,9 @@ class Pico
* @see https://twig.symfony.com/ Twig website * @see https://twig.symfony.com/ Twig website
* @see https://github.com/twigphp/Twig Twig on GitHub * @see https://github.com/twigphp/Twig Twig on GitHub
* *
* @return TwigEnvironment|null Twig template engine * @return TwigEnvironment Twig template engine
*/ */
public function getTwig() public function getTwig(): TwigEnvironment
{ {
if ($this->twig === null) { if ($this->twig === null) {
$twigConfig = $this->getConfig('twig_config'); $twigConfig = $this->getConfig('twig_config');
@ -2177,7 +2184,7 @@ class Pico
* *
* @return array template variables * @return array template variables
*/ */
protected function getTwigVariables() protected function getTwigVariables(): array
{ {
return [ return [
'config' => $this->getConfig(), 'config' => $this->getConfig(),
@ -2202,7 +2209,7 @@ class Pico
* *
* @return string template name * @return string template name
*/ */
protected function getTwigTemplate() protected function getTwigTemplate(): string
{ {
$templateName = !empty($this->meta['template']) ? $this->meta['template'] : 'index'; $templateName = !empty($this->meta['template']) ? $this->meta['template'] : 'index';
return $templateName . '.twig'; return $templateName . '.twig';
@ -2217,7 +2224,7 @@ class Pico
* *
* @return string the base url * @return string the base url
*/ */
public function getBaseUrl() public function getBaseUrl(): string
{ {
$baseUrl = $this->getConfig('base_url'); $baseUrl = $this->getConfig('base_url');
if ($baseUrl) { if ($baseUrl) {
@ -2272,7 +2279,7 @@ class Pico
* *
* @return bool TRUE if URL rewriting is enabled, FALSE otherwise * @return bool TRUE if URL rewriting is enabled, FALSE otherwise
*/ */
public function isUrlRewritingEnabled() public function isUrlRewritingEnabled(): bool
{ {
$urlRewritingEnabled = $this->getConfig('rewrite_url'); $urlRewritingEnabled = $this->getConfig('rewrite_url');
if ($urlRewritingEnabled !== null) { if ($urlRewritingEnabled !== null) {
@ -2295,7 +2302,7 @@ class Pico
* *
* @return bool TRUE if Pico's debug mode is enabled, FALSE otherwise * @return bool TRUE if Pico's debug mode is enabled, FALSE otherwise
*/ */
public function isDebugModeEnabled() public function isDebugModeEnabled(): bool
{ {
$debugModeEnabled = $this->getConfig('debug'); $debugModeEnabled = $this->getConfig('debug');
if ($debugModeEnabled !== null) { if ($debugModeEnabled !== null) {
@ -2329,7 +2336,7 @@ class Pico
* *
* @throws \InvalidArgumentException thrown when invalid arguments got passed * @throws \InvalidArgumentException thrown when invalid arguments got passed
*/ */
public function getPageUrl($page, $queryData = null, $dropIndex = true) public function getPageUrl(string $page, $queryData = null, bool $dropIndex = true): string
{ {
if (is_array($queryData)) { if (is_array($queryData)) {
$queryData = http_build_query($queryData, '', '&'); $queryData = http_build_query($queryData, '', '&');
@ -2373,7 +2380,7 @@ class Pico
* *
* @return string|null either the corresponding page ID or NULL * @return string|null either the corresponding page ID or NULL
*/ */
public function getPageId($path) public function getPageId(string $path): ?string
{ {
$contentDir = $this->getConfig('content_dir'); $contentDir = $this->getConfig('content_dir');
$contentDirLength = strlen($contentDir); $contentDirLength = strlen($contentDir);
@ -2399,7 +2406,7 @@ class Pico
* *
* @return string * @return string
*/ */
public function getBaseThemeUrl() public function getBaseThemeUrl(): string
{ {
return $this->getConfig('themes_url'); return $this->getConfig('themes_url');
} }
@ -2420,7 +2427,7 @@ class Pico
* *
* @return string URL with replaced placeholders * @return string URL with replaced placeholders
*/ */
public function substituteUrl($url) public function substituteUrl(string $url): string
{ {
$variables = [ $variables = [
'%base_url%?' => $this->getBaseUrl() . (!$this->isUrlRewritingEnabled() ? '?' : ''), '%base_url%?' => $this->getBaseUrl() . (!$this->isUrlRewritingEnabled() ? '?' : ''),
@ -2452,7 +2459,7 @@ class Pico
* *
* @return string the URL of the given folder * @return string the URL of the given folder
*/ */
public function getUrlFromPath($absolutePath) public function getUrlFromPath(string $absolutePath): string
{ {
$absolutePath = str_replace('\\', '/', $absolutePath); $absolutePath = str_replace('\\', '/', $absolutePath);
@ -2500,7 +2507,7 @@ class Pico
* NULL if the URL GET parameter doesn't exist and no default value is * NULL if the URL GET parameter doesn't exist and no default value is
* given * given
*/ */
public function getUrlParameter($name, $filter = '', $options = null, $flags = null) public function getUrlParameter(string $name, $filter = '', $options = null, $flags = null)
{ {
$variable = (isset($_GET[$name]) && is_scalar($_GET[$name])) ? $_GET[$name] : null; $variable = (isset($_GET[$name]) && is_scalar($_GET[$name])) ? $_GET[$name] : null;
return $this->filterVariable($variable, $filter, $options, $flags); return $this->filterVariable($variable, $filter, $options, $flags);
@ -2527,7 +2534,7 @@ class Pico
* NULL if the HTTP POST parameter doesn't exist and no default value * NULL if the HTTP POST parameter doesn't exist and no default value
* is given * is given
*/ */
public function getFormParameter($name, $filter = '', $options = null, $flags = null) public function getFormParameter(string $name, $filter = '', $options = null, $flags = null)
{ {
$variable = (isset($_POST[$name]) && is_scalar($_POST[$name])) ? $_POST[$name] : null; $variable = (isset($_POST[$name]) && is_scalar($_POST[$name])) ? $_POST[$name] : null;
return $this->filterVariable($variable, $filter, $options, $flags); return $this->filterVariable($variable, $filter, $options, $flags);
@ -2626,7 +2633,7 @@ class Pico
* *
* @return array list of found files * @return array list of found files
*/ */
public function getFiles($directory, $fileExtension = '', $order = self::SORT_ASC) public function getFiles(string $directory, string $fileExtension = '', int $order = self::SORT_ASC): array
{ {
$directory = rtrim($directory, '/'); $directory = rtrim($directory, '/');
$fileExtensionLength = strlen($fileExtension); $fileExtensionLength = strlen($fileExtension);
@ -2668,7 +2675,7 @@ class Pico
* *
* @return array list of found files * @return array list of found files
*/ */
public function getFilesGlob($pattern, $order = self::SORT_ASC) public function getFilesGlob(string $pattern, int $order = self::SORT_ASC): array
{ {
$result = []; $result = [];
$sortFlag = ($order === self::SORT_NONE) ? GLOB_NOSORT : 0; $sortFlag = ($order === self::SORT_NONE) ? GLOB_NOSORT : 0;
@ -2699,7 +2706,7 @@ class Pico
* *
* @return string absolute path * @return string absolute path
*/ */
public function getAbsolutePath($path, $basePath = null, $endSlash = true) public function getAbsolutePath(string $path, string $basePath = null, bool $endSlash = true): string
{ {
if ($basePath === null) { if ($basePath === null) {
$basePath = $this->getRootDir(); $basePath = $this->getRootDir();
@ -2731,7 +2738,7 @@ class Pico
* @throws \UnexpectedValueException thrown when a absolute path is passed * @throws \UnexpectedValueException thrown when a absolute path is passed
* although absolute paths aren't allowed * although absolute paths aren't allowed
*/ */
public function getNormalizedPath($path, $allowAbsolutePath = false, $endSlash = true) public function getNormalizedPath(string $path, bool $allowAbsolutePath = false, bool $endSlash = true): string
{ {
$absolutePath = ''; $absolutePath = '';
if (DIRECTORY_SEPARATOR === '\\') { if (DIRECTORY_SEPARATOR === '\\') {
@ -2787,7 +2794,7 @@ class Pico
* *
* @return string absolute URL * @return string absolute URL
*/ */
public function getAbsoluteUrl($url, $baseUrl = null, $endSlash = true) public function getAbsoluteUrl(string $url, string $baseUrl = null, bool $endSlash = true): string
{ {
if (($url[0] !== '/') && !preg_match('#^[A-Za-z][A-Za-z0-9+\-.]*://#', $url)) { if (($url[0] !== '/') && !preg_match('#^[A-Za-z][A-Za-z0-9+\-.]*://#', $url)) {
$url = (($baseUrl !== null) ? $baseUrl : $this->getBaseUrl()) . $url; $url = (($baseUrl !== null) ? $baseUrl : $this->getBaseUrl()) . $url;
@ -2814,7 +2821,7 @@ class Pico
* @param string $eventName name of the event to trigger * @param string $eventName name of the event to trigger
* @param array $params optional parameters to pass * @param array $params optional parameters to pass
*/ */
public function triggerEvent($eventName, array $params = []) public function triggerEvent(string $eventName, array $params = []): void
{ {
foreach ($this->nativePlugins as $plugin) { foreach ($this->nativePlugins as $plugin) {
$plugin->handleEvent($eventName, $params); $plugin->handleEvent($eventName, $params);

2
lib/PicoPluginInterface.php
Unescape View File

@ -10,6 +10,8 @@
* License-Filename: LICENSE * License-Filename: LICENSE
*/ */
declare(strict_types=1);
/** /**
* Common interface for Pico plugins * Common interface for Pico plugins
* *

22
lib/PicoTwigExtension.php
Unescape View File

@ -10,6 +10,8 @@
* License-Filename: LICENSE * License-Filename: LICENSE
*/ */
declare(strict_types=1);
use Twig\Error\RuntimeError as TwigRuntimeError; use Twig\Error\RuntimeError as TwigRuntimeError;
use Twig\Extension\AbstractExtension as AbstractTwigExtension; use Twig\Extension\AbstractExtension as AbstractTwigExtension;
use Twig\Extension\ExtensionInterface as TwigExtensionInterface; use Twig\Extension\ExtensionInterface as TwigExtensionInterface;
@ -51,7 +53,7 @@ class PicoTwigExtension extends AbstractTwigExtension
* *
* @return Pico the extension's instance of Pico * @return Pico the extension's instance of Pico
*/ */
public function getPico() public function getPico(): Pico
{ {
return $this->pico; return $this->pico;
} }
@ -63,7 +65,7 @@ class PicoTwigExtension extends AbstractTwigExtension
* *
* @return string the extension name * @return string the extension name
*/ */
public function getName() public function getName(): string
{ {
return 'PicoTwigExtension'; return 'PicoTwigExtension';
} }
@ -75,7 +77,7 @@ class PicoTwigExtension extends AbstractTwigExtension
* *
* @return TwigFilter[] array of Pico's Twig filters * @return TwigFilter[] array of Pico's Twig filters
*/ */
public function getFilters() public function getFilters(): array
{ {
return [ return [
'markdown' => new TwigFilter('markdown', [ $this, 'markdownFilter' ], [ 'is_safe' => [ 'html' ] ]), 'markdown' => new TwigFilter('markdown', [ $this, 'markdownFilter' ], [ 'is_safe' => [ 'html' ] ]),
@ -93,7 +95,7 @@ class PicoTwigExtension extends AbstractTwigExtension
* *
* @return TwigFunction[] array of Pico's Twig functions * @return TwigFunction[] array of Pico's Twig functions
*/ */
public function getFunctions() public function getFunctions(): array
{ {
return [ return [
'url_param' => new TwigFunction('url_param', [ $this, 'urlParamFunction' ]), 'url_param' => new TwigFunction('url_param', [ $this, 'urlParamFunction' ]),
@ -119,7 +121,7 @@ class PicoTwigExtension extends AbstractTwigExtension
* *
* @return string parsed HTML * @return string parsed HTML
*/ */
public function markdownFilter($markdown, array $meta = [], $singleLine = false) public function markdownFilter(string $markdown, array $meta = [], bool $singleLine = false): string
{ {
$markdown = $this->getPico()->substituteFileContent($markdown, $meta); $markdown = $this->getPico()->substituteFileContent($markdown, $meta);
return $this->getPico()->parseFileContent($markdown, $singleLine); return $this->getPico()->parseFileContent($markdown, $singleLine);
@ -140,7 +142,7 @@ class PicoTwigExtension extends AbstractTwigExtension
* *
* @throws TwigRuntimeError * @throws TwigRuntimeError
*/ */
public function mapFilter($var, $mapKeyPath) public function mapFilter($var, $mapKeyPath): array
{ {
if (!is_array($var) && (!is_object($var) || !($var instanceof \Traversable))) { if (!is_array($var) && (!is_object($var) || !($var instanceof \Traversable))) {
throw new TwigRuntimeError(sprintf( throw new TwigRuntimeError(sprintf(
@ -182,7 +184,7 @@ class PicoTwigExtension extends AbstractTwigExtension
* *
* @throws TwigRuntimeError * @throws TwigRuntimeError
*/ */
public function sortByFilter($var, $sortKeyPath, $fallback = 'bottom') public function sortByFilter($var, $sortKeyPath, string $fallback = 'bottom'): array
{ {
if (is_object($var) && ($var instanceof \Traversable)) { if (is_object($var) && ($var instanceof \Traversable)) {
$var = iterator_to_array($var, true); $var = iterator_to_array($var, true);
@ -314,7 +316,7 @@ class PicoTwigExtension extends AbstractTwigExtension
* NULL if the URL GET parameter doesn't exist and no default value is * NULL if the URL GET parameter doesn't exist and no default value is
* given * given
*/ */
public function urlParamFunction($name, $filter = '', $options = null, $flags = null) public function urlParamFunction(string $name, $filter = '', $options = null, $flags = null)
{ {
$filter = $filter ? (is_string($filter) ? filter_id($filter) : (int) $filter) : false; $filter = $filter ? (is_string($filter) ? filter_id($filter) : (int) $filter) : false;
if (!$filter || ($filter === FILTER_CALLBACK)) { if (!$filter || ($filter === FILTER_CALLBACK)) {
@ -343,7 +345,7 @@ class PicoTwigExtension extends AbstractTwigExtension
* NULL if the HTTP POST parameter doesn't exist and no default value * NULL if the HTTP POST parameter doesn't exist and no default value
* is given * is given
*/ */
public function formParamFunction($name, $filter = '', $options = null, $flags = null) public function formParamFunction(string $name, $filter = '', $options = null, $flags = null)
{ {
$filter = $filter ? (is_string($filter) ? filter_id($filter) : (int) $filter) : false; $filter = $filter ? (is_string($filter) ? filter_id($filter) : (int) $filter) : false;
if (!$filter || ($filter === FILTER_CALLBACK)) { if (!$filter || ($filter === FILTER_CALLBACK)) {
@ -425,7 +427,7 @@ class PicoTwigExtension extends AbstractTwigExtension
* *
* @throws TwigRuntimeError * @throws TwigRuntimeError
*/ */
public function pagesFunction($start = '', $depth = 0, $depthOffset = 0, $offset = 1) public function pagesFunction(string $start = '', ?int $depth = 0, int $depthOffset = 0, int $offset = 1): array
{ {
$start = (string) $start; $start = (string) $start;
if (basename($start) === 'index') { if (basename($start) === 'index') {

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