used native PHP 8 functions

dg · Aug 5, 2023 · 1d279d4 · 1d279d4
1 parent 2f240fc
commit 1d279d4
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Showing 10 changed files with 19 additions and 27 deletions.
diff --git a/src/Texy/HtmlElement.php b/src/Texy/HtmlElement.php
@@ -479,7 +479,7 @@ final public function validateAttrs(array $dtd): void
 				if (
 					!isset($allowed[$attr])
 					&& (!isset($allowed['data-*'])
-						|| substr((string) $attr, 0, 5) !== 'data-')
+						|| !str_starts_with((string) $attr, 'data-'))
 				) {
 					unset($this->attrs[$attr]);
 				}

diff --git a/src/Texy/Modifier.php b/src/Texy/Modifier.php
@@ -226,7 +226,7 @@ private function parseStyle(string $s): void
 
 			$value = trim($pair[1]);
 
-			if (isset(self::$elAttrs[$prop]) || substr($prop, 0, 5) === 'data-') { // attribute
+			if (isset(self::$elAttrs[$prop]) || str_starts_with($prop, 'data-')) { // attribute
 				$this->attrs[$prop] = $value;
 			} elseif ($value !== '') { // style
 				$this->styles[$prop] = $value;

diff --git a/src/Texy/Modules/EmoticonModule.php b/src/Texy/Modules/EmoticonModule.php
@@ -97,7 +97,7 @@ public function solve(Texy\HandlerInvocation $invocation, string $emoticon, stri
 	{
 		$texy = $this->texy;
 		$file = $this->icons[$emoticon];
-		if (strpos($file, '.') === false) {
+		if (!str_contains($file, '.')) {
 			return $file;
 		}
 

diff --git a/src/Texy/Modules/HtmlModule.php b/src/Texy/Modules/HtmlModule.php
@@ -67,7 +67,7 @@ public function patternTag(Texy\LineParser $parser, array $matches): HtmlElement
 
 		$isStart = $mEnd !== '/';
 		$isEmpty = $mEmpty === '/';
-		if (!$isEmpty && substr($mAttr, -1) === '/') { // uvizlo v $mAttr?
+		if (!$isEmpty && str_ends_with($mAttr, '/')) { // uvizlo v $mAttr?
 			$mAttr = substr($mAttr, 0, -1);
 			$isEmpty = true;
 		}
@@ -258,7 +258,7 @@ private function validateAttrs(HtmlElement $el, Texy\Texy $texy): bool
 			}
 
 			if (isset($el->attrs['href'])) {
-				if ($texy->linkModule->forceNoFollow && strpos($el->attrs['href'], '//') !== false) {
+				if ($texy->linkModule->forceNoFollow && str_contains($el->attrs['href'], '//')) {
 					if (isset($el->attrs['rel'])) {
 						$el->attrs['rel'] = (array) $el->attrs['rel'];
 					}

diff --git a/src/Texy/Modules/ImageModule.php b/src/Texy/Modules/ImageModule.php
@@ -252,7 +252,7 @@ public function solve(
 	private function detectDimensions(Image $image): void
 	{
 		// absolute URL & security check for double dot
-		if (!Helpers::isRelative($image->URL) || strpos($image->URL, '..') !== false) {
+		if (!Helpers::isRelative($image->URL) || str_contains($image->URL, '..')) {
 			return;
 		}
 

diff --git a/src/Texy/Modules/LinkModule.php b/src/Texy/Modules/LinkModule.php
@@ -242,7 +242,7 @@ public function factoryLink(string $dest, ?string $mMod, ?string $label): Link
 			$this->checkLink($link);
 		}
 
-		if (strpos((string) $link->URL, '%s') !== false) {
+		if (str_contains((string) $link->URL, '%s')) {
 			$link->URL = str_replace('%s', urlencode($texy->stringToText($label)), $link->URL);
 		}
 
@@ -288,7 +288,7 @@ public function solve(
 			$el->attrs['href'] = Texy\Helpers::prependRoot($link->URL, $this->root);
 
 			// rel="nofollow"
-			if ($nofollow || ($this->forceNoFollow && strpos($el->attrs['href'], '//') !== false)) {
+			if ($nofollow || ($this->forceNoFollow && str_contains($el->attrs['href'], '//'))) {
 				$el->attrs['rel'] = 'nofollow';
 			}
 		}

diff --git a/src/Texy/Modules/ParagraphModule.php b/src/Texy/Modules/ParagraphModule.php
@@ -82,19 +82,19 @@ public function solve(
 
 		// check content type
 		// block contains block tag
-		if (strpos($content, $texy::CONTENT_BLOCK) !== false) {
+		if (str_contains($content, $texy::CONTENT_BLOCK)) {
 			$el->setName(null); // ignores modifier!
 
 		// block contains text (protected)
-		} elseif (strpos($content, $texy::CONTENT_TEXTUAL) !== false) {
+		} elseif (str_contains($content, $texy::CONTENT_TEXTUAL)) {
 			// leave element p
 
 		// block contains text
 		} elseif (preg_match('#[^\s' . Texy\Patterns::MARK . ']#u', $content)) {
 			// leave element p
 
 		// block contains only replaced element
-		} elseif (strpos($content, $texy::CONTENT_REPLACED) !== false) {
+		} elseif (str_contains($content, $texy::CONTENT_REPLACED)) {
 			if ($texy->nontextParagraph instanceof Texy\HtmlElement) {
 				$el = (clone $texy->nontextParagraph)->setText($content);
 			} else {
@@ -116,7 +116,7 @@ public function solve(
 			}
 
 			// add <br>
-			if (strpos($content, "\r") !== false) {
+			if (str_contains($content, "\r")) {
 				$key = $texy->protect('<br>', $texy::CONTENT_REPLACED);
 				$content = str_replace("\r", $key, $content);
 			}

diff --git a/src/Texy/Modules/TableModule.php b/src/Texy/Modules/TableModule.php
@@ -271,7 +271,7 @@ private function finishPart(HtmlElement $elPart): void
 				}
 
 				$text = rtrim((string) $elCell->text);
-				if (strpos($text, "\n") !== false) {
+				if (str_contains($text, "\n")) {
 					// multiline parse as block
 					// HACK: disable tables
 					$this->disableTables = true;

diff --git a/src/Texy/Regexp.php b/src/Texy/Regexp.php
@@ -17,14 +17,6 @@ class Regexp
 	public const ALL = 1;
 	public const OFFSET_CAPTURE = 2;
 
-	private static array $messages = [
-		PREG_INTERNAL_ERROR => 'Internal error',
-		PREG_BACKTRACK_LIMIT_ERROR => 'Backtrack limit was exhausted',
-		PREG_RECURSION_LIMIT_ERROR => 'Recursion limit was exhausted',
-		PREG_BAD_UTF8_ERROR => 'Malformed UTF-8 data',
-		5 => 'Offset didn\'t correspond to the begin of a valid UTF-8 code point', // PREG_BAD_UTF8_OFFSET_ERROR
-	];
-
 
 	/**
 	 * Splits string by a regular expression.
@@ -35,7 +27,7 @@ public static function split(string $subject, string $pattern, int $flags = 0):
 		$reFlags = (($flags & self::OFFSET_CAPTURE) ? PREG_SPLIT_OFFSET_CAPTURE : 0) | PREG_SPLIT_DELIM_CAPTURE;
 		$res = preg_split($pattern, $subject, -1, $reFlags);
 		if (preg_last_error()) { // run-time error
-			trigger_error(@self::$messages[preg_last_error()], E_USER_WARNING);
+			trigger_error(preg_last_error_msg(), E_USER_WARNING);
 		}
 
 		return $res;
@@ -58,7 +50,7 @@ public static function match(string $subject, string $pattern, int $flags = 0, i
 			? preg_match_all($pattern, $subject, $m, $reFlags | PREG_SET_ORDER, $offset)
 			: preg_match($pattern, $subject, $m, $reFlags, $offset);
 		if (preg_last_error()) { // run-time error
-			trigger_error(@self::$messages[preg_last_error()], E_USER_WARNING);
+			trigger_error(preg_last_error_msg(), E_USER_WARNING);
 		} elseif ($res) {
 			return $m;
 		}
@@ -79,7 +71,7 @@ public static function replace(
 		if (is_object($replacement) || is_array($replacement)) {
 			$res = preg_replace_callback($pattern, $replacement, $subject);
 			if ($res === null && preg_last_error()) { // run-time error
-				trigger_error(@self::$messages[preg_last_error()], E_USER_WARNING);
+				trigger_error(preg_last_error_msg(), E_USER_WARNING);
 			}
 
 			return $res;
@@ -91,7 +83,7 @@ public static function replace(
 
 		$res = preg_replace($pattern, $replacement, $subject);
 		if (preg_last_error()) { // run-time error
-			trigger_error(@self::$messages[preg_last_error()], E_USER_WARNING);
+			trigger_error(preg_last_error_msg(), E_USER_WARNING);
 		}
 
 		return $res;

diff --git a/src/Texy/Texy.php b/src/Texy/Texy.php
@@ -187,7 +187,7 @@ public function __construct()
 		if (
 			extension_loaded('mbstring')
 			&& mb_get_info('func_overload') & 2
-			&& substr(mb_get_info('internal_encoding'), 0, 1) === 'U'
+			&& str_starts_with(mb_get_info('internal_encoding'), 'U')
 		) {
 			mb_internal_encoding('pass');
 			trigger_error("Texy: mb_internal_encoding changed to 'pass'", E_USER_WARNING);
@@ -344,7 +344,7 @@ public function process(string $text, bool $singleLine = false): string
 
 		// replace tabs with spaces
 		if ($this->tabWidth) {
-			while (strpos($text, "\t") !== false) {
+			while (str_contains($text, "\t")) {
 				$text = Regexp::replace(
 					$text,
 					'#^([^\t\n]*+)\t#mU',