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Add Composer autoloading functions and PHPStan for testing
This commit is contained in:
Alex Cabal
parent
e198c4db65
commit
f5d7d4e02a
1518 changed files with 169063 additions and 30 deletions
599
vendor/nette/utils/src/Utils/Strings.php
vendored
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599
vendor/nette/utils/src/Utils/Strings.php
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<?php
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/**
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* This file is part of the Nette Framework (https://nette.org)
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* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
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*/
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namespace Nette\Utils;
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use Nette;
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/**
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* String tools library.
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*/
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class Strings
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{
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use Nette\StaticClass;
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const TRIM_CHARACTERS = " \t\n\r\0\x0B\xC2\xA0";
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/**
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* Checks if the string is valid for UTF-8 encoding.
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* @param string byte stream to check
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* @return bool
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*/
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public static function checkEncoding($s)
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{
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return $s === self::fixEncoding($s);
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}
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/**
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* Removes invalid code unit sequences from UTF-8 string.
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* @param string byte stream to fix
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* @return string
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*/
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public static function fixEncoding($s)
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{
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// removes xD800-xDFFF, x110000 and higher
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return htmlspecialchars_decode(htmlspecialchars($s, ENT_NOQUOTES | ENT_IGNORE, 'UTF-8'), ENT_NOQUOTES);
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}
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/**
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* Returns a specific character in UTF-8.
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* @param int code point (0x0 to 0xD7FF or 0xE000 to 0x10FFFF)
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* @return string
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* @throws Nette\InvalidArgumentException if code point is not in valid range
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*/
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public static function chr($code)
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{
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if ($code < 0 || ($code >= 0xD800 && $code <= 0xDFFF) || $code > 0x10FFFF) {
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throw new Nette\InvalidArgumentException('Code point must be in range 0x0 to 0xD7FF or 0xE000 to 0x10FFFF.');
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}
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return iconv('UTF-32BE', 'UTF-8//IGNORE', pack('N', $code));
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}
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/**
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* Starts the $haystack string with the prefix $needle?
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* @param string
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* @param string
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* @return bool
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*/
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public static function startsWith($haystack, $needle)
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{
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return strncmp($haystack, $needle, strlen($needle)) === 0;
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}
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/**
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* Ends the $haystack string with the suffix $needle?
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* @param string
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* @param string
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* @return bool
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*/
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public static function endsWith($haystack, $needle)
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{
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return strlen($needle) === 0 || substr($haystack, -strlen($needle)) === $needle;
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}
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/**
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* Does $haystack contain $needle?
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* @param string
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* @param string
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* @return bool
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*/
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public static function contains($haystack, $needle)
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{
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return strpos($haystack, $needle) !== false;
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}
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/**
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* Returns a part of UTF-8 string.
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* @param string
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* @param int in characters (code points)
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* @param int in characters (code points)
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* @return string
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*/
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public static function substring($s, $start, $length = null)
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{
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if (function_exists('mb_substr')) {
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return mb_substr($s, $start, $length, 'UTF-8'); // MB is much faster
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} elseif ($length === null) {
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$length = self::length($s);
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} elseif ($start < 0 && $length < 0) {
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$start += self::length($s); // unifies iconv_substr behavior with mb_substr
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}
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return iconv_substr($s, $start, $length, 'UTF-8');
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}
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/**
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* Removes special controls characters and normalizes line endings and spaces.
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* @param string UTF-8 encoding
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* @return string
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*/
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public static function normalize($s)
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{
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$s = self::normalizeNewLines($s);
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// remove control characters; leave \t + \n
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$s = preg_replace('#[\x00-\x08\x0B-\x1F\x7F-\x9F]+#u', '', $s);
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// right trim
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$s = preg_replace('#[\t ]+$#m', '', $s);
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// leading and trailing blank lines
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$s = trim($s, "\n");
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return $s;
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}
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/**
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* Standardize line endings to unix-like.
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* @param string UTF-8 encoding or 8-bit
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* @return string
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*/
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public static function normalizeNewLines($s)
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{
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return str_replace(["\r\n", "\r"], "\n", $s);
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}
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/**
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* Converts to ASCII.
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* @param string UTF-8 encoding
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* @return string ASCII
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*/
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public static function toAscii($s)
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{
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static $transliterator = null;
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if ($transliterator === null && class_exists('Transliterator', false)) {
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$transliterator = \Transliterator::create('Any-Latin; Latin-ASCII');
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}
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$s = preg_replace('#[^\x09\x0A\x0D\x20-\x7E\xA0-\x{2FF}\x{370}-\x{10FFFF}]#u', '', $s);
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$s = strtr($s, '`\'"^~?', "\x01\x02\x03\x04\x05\x06");
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$s = str_replace(
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["\xE2\x80\x9E", "\xE2\x80\x9C", "\xE2\x80\x9D", "\xE2\x80\x9A", "\xE2\x80\x98", "\xE2\x80\x99", "\xC2\xB0"],
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["\x03", "\x03", "\x03", "\x02", "\x02", "\x02", "\x04"], $s
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);
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if ($transliterator !== null) {
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$s = $transliterator->transliterate($s);
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}
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if (ICONV_IMPL === 'glibc') {
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$s = str_replace(
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["\xC2\xBB", "\xC2\xAB", "\xE2\x80\xA6", "\xE2\x84\xA2", "\xC2\xA9", "\xC2\xAE"],
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['>>', '<<', '...', 'TM', '(c)', '(R)'], $s
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);
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$s = iconv('UTF-8', 'WINDOWS-1250//TRANSLIT//IGNORE', $s);
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$s = strtr($s, "\xa5\xa3\xbc\x8c\xa7\x8a\xaa\x8d\x8f\x8e\xaf\xb9\xb3\xbe\x9c\x9a\xba\x9d\x9f\x9e"
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. "\xbf\xc0\xc1\xc2\xc3\xc4\xc5\xc6\xc7\xc8\xc9\xca\xcb\xcc\xcd\xce\xcf\xd0\xd1\xd2\xd3"
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. "\xd4\xd5\xd6\xd7\xd8\xd9\xda\xdb\xdc\xdd\xde\xdf\xe0\xe1\xe2\xe3\xe4\xe5\xe6\xe7\xe8"
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. "\xe9\xea\xeb\xec\xed\xee\xef\xf0\xf1\xf2\xf3\xf4\xf5\xf6\xf8\xf9\xfa\xfb\xfc\xfd\xfe"
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. "\x96\xa0\x8b\x97\x9b\xa6\xad\xb7",
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'ALLSSSSTZZZallssstzzzRAAAALCCCEEEEIIDDNNOOOOxRUUUUYTsraaaalccceeeeiiddnnooooruuuuyt- <->|-.');
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$s = preg_replace('#[^\x00-\x7F]++#', '', $s);
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} else {
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$s = iconv('UTF-8', 'ASCII//TRANSLIT//IGNORE', $s);
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}
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$s = str_replace(['`', "'", '"', '^', '~', '?'], '', $s);
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return strtr($s, "\x01\x02\x03\x04\x05\x06", '`\'"^~?');
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}
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/**
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* Converts to web safe characters [a-z0-9-] text.
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* @param string UTF-8 encoding
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* @param string allowed characters
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* @param bool
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* @return string
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*/
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public static function webalize($s, $charlist = null, $lower = true)
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{
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$s = self::toAscii($s);
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if ($lower) {
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$s = strtolower($s);
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}
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$s = preg_replace('#[^a-z0-9' . ($charlist !== null ? preg_quote($charlist, '#') : '') . ']+#i', '-', $s);
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$s = trim($s, '-');
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return $s;
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}
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/**
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* Truncates string to maximal length.
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* @param string UTF-8 encoding
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* @param int
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* @param string UTF-8 encoding
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* @return string
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*/
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public static function truncate($s, $maxLen, $append = "\xE2\x80\xA6")
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{
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if (self::length($s) > $maxLen) {
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$maxLen = $maxLen - self::length($append);
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if ($maxLen < 1) {
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return $append;
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} elseif ($matches = self::match($s, '#^.{1,' . $maxLen . '}(?=[\s\x00-/:-@\[-`{-~])#us')) {
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return $matches[0] . $append;
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} else {
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return self::substring($s, 0, $maxLen) . $append;
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}
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}
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return $s;
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}
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/**
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* Indents the content from the left.
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* @param string UTF-8 encoding or 8-bit
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* @param int
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* @param string
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* @return string
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*/
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public static function indent($s, $level = 1, $chars = "\t")
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{
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if ($level > 0) {
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$s = self::replace($s, '#(?:^|[\r\n]+)(?=[^\r\n])#', '$0' . str_repeat($chars, $level));
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}
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return $s;
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}
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/**
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* Convert to lower case.
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* @param string UTF-8 encoding
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* @return string
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*/
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public static function lower($s)
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{
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return mb_strtolower($s, 'UTF-8');
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}
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/**
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* Convert first character to lower case.
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* @param string UTF-8 encoding
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* @return string
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*/
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public static function firstLower($s)
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{
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return self::lower(self::substring($s, 0, 1)) . self::substring($s, 1);
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}
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/**
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* Convert to upper case.
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* @param string UTF-8 encoding
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* @return string
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*/
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public static function upper($s)
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{
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return mb_strtoupper($s, 'UTF-8');
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}
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/**
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* Convert first character to upper case.
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* @param string UTF-8 encoding
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* @return string
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*/
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public static function firstUpper($s)
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{
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return self::upper(self::substring($s, 0, 1)) . self::substring($s, 1);
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}
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/**
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* Capitalize string.
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* @param string UTF-8 encoding
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* @return string
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*/
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public static function capitalize($s)
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{
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return mb_convert_case($s, MB_CASE_TITLE, 'UTF-8');
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}
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/**
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* Case-insensitive compares UTF-8 strings.
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* @param string
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* @param string
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* @param int
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* @return bool
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*/
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public static function compare($left, $right, $len = null)
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{
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if ($len < 0) {
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$left = self::substring($left, $len, -$len);
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$right = self::substring($right, $len, -$len);
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} elseif ($len !== null) {
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$left = self::substring($left, 0, $len);
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$right = self::substring($right, 0, $len);
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}
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return self::lower($left) === self::lower($right);
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}
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/**
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* Finds the length of common prefix of strings.
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* @param string|array
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* @return string
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*/
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public static function findPrefix(...$strings)
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{
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if (is_array($strings[0])) {
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$strings = $strings[0];
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}
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$first = array_shift($strings);
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for ($i = 0; $i < strlen($first); $i++) {
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foreach ($strings as $s) {
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if (!isset($s[$i]) || $first[$i] !== $s[$i]) {
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while ($i && $first[$i - 1] >= "\x80" && $first[$i] >= "\x80" && $first[$i] < "\xC0") {
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$i--;
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}
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return substr($first, 0, $i);
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}
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}
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}
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return $first;
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}
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/**
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* Returns number of characters (not bytes) in UTF-8 string.
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* That is the number of Unicode code points which may differ from the number of graphemes.
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* @param string
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* @return int
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*/
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public static function length($s)
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{
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return function_exists('mb_strlen') ? mb_strlen($s, 'UTF-8') : strlen(utf8_decode($s));
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}
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/**
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* Strips whitespace.
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* @param string UTF-8 encoding
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* @param string
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* @return string
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*/
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public static function trim($s, $charlist = self::TRIM_CHARACTERS)
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{
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$charlist = preg_quote($charlist, '#');
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return self::replace($s, '#^[' . $charlist . ']+|[' . $charlist . ']+\z#u', '');
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}
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/**
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* Pad a string to a certain length with another string.
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* @param string UTF-8 encoding
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* @param int
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* @param string
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* @return string
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*/
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public static function padLeft($s, $length, $pad = ' ')
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{
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$length = max(0, $length - self::length($s));
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$padLen = self::length($pad);
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return str_repeat($pad, (int) ($length / $padLen)) . self::substring($pad, 0, $length % $padLen) . $s;
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}
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/**
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* Pad a string to a certain length with another string.
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* @param string UTF-8 encoding
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* @param int
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* @param string
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* @return string
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*/
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public static function padRight($s, $length, $pad = ' ')
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{
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$length = max(0, $length - self::length($s));
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$padLen = self::length($pad);
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return $s . str_repeat($pad, (int) ($length / $padLen)) . self::substring($pad, 0, $length % $padLen);
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}
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/**
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* Reverse string.
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* @param string UTF-8 encoding
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* @return string
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*/
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public static function reverse($s)
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{
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return iconv('UTF-32LE', 'UTF-8', strrev(iconv('UTF-8', 'UTF-32BE', $s)));
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}
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/**
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* Returns part of $haystack before $nth occurence of $needle.
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* @param string
|
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* @param string
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* @param int negative value means searching from the end
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* @return string|false returns false if the needle was not found
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*/
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public static function before($haystack, $needle, $nth = 1)
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{
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$pos = self::pos($haystack, $needle, $nth);
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return $pos === false
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? false
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: substr($haystack, 0, $pos);
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}
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/**
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* Returns part of $haystack after $nth occurence of $needle.
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* @param string
|
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* @param string
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* @param int negative value means searching from the end
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* @return string|false returns false if the needle was not found
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*/
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public static function after($haystack, $needle, $nth = 1)
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{
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$pos = self::pos($haystack, $needle, $nth);
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return $pos === false
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? false
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: (string) substr($haystack, $pos + strlen($needle));
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}
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|
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/**
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* Returns position of $nth occurence of $needle in $haystack.
|
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* @param string
|
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* @param string
|
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* @param int negative value means searching from the end
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* @return int|false offset in characters or false if the needle was not found
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*/
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public static function indexOf($haystack, $needle, $nth = 1)
|
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{
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$pos = self::pos($haystack, $needle, $nth);
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return $pos === false
|
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? false
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: self::length(substr($haystack, 0, $pos));
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}
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|
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|
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/**
|
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* Returns position of $nth occurence of $needle in $haystack.
|
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* @return int|false offset in bytes or false if the needle was not found
|
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*/
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private static function pos($haystack, $needle, $nth = 1)
|
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{
|
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if (!$nth) {
|
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return false;
|
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} elseif ($nth > 0) {
|
||||
if (strlen($needle) === 0) {
|
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return 0;
|
||||
}
|
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$pos = 0;
|
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while (($pos = strpos($haystack, $needle, $pos)) !== false && --$nth) {
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$pos++;
|
||||
}
|
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} else {
|
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$len = strlen($haystack);
|
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if (strlen($needle) === 0) {
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||||
return $len;
|
||||
}
|
||||
$pos = $len - 1;
|
||||
while (($pos = strrpos($haystack, $needle, $pos - $len)) !== false && ++$nth) {
|
||||
$pos--;
|
||||
}
|
||||
}
|
||||
return $pos;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Splits string by a regular expression.
|
||||
* @param string
|
||||
* @param string
|
||||
* @param int
|
||||
* @return array
|
||||
*/
|
||||
public static function split($subject, $pattern, $flags = 0)
|
||||
{
|
||||
return self::pcre('preg_split', [$pattern, $subject, -1, $flags | PREG_SPLIT_DELIM_CAPTURE]);
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Performs a regular expression match.
|
||||
* @param string
|
||||
* @param string
|
||||
* @param int can be PREG_OFFSET_CAPTURE (returned in bytes)
|
||||
* @param int offset in bytes
|
||||
* @return mixed
|
||||
*/
|
||||
public static function match($subject, $pattern, $flags = 0, $offset = 0)
|
||||
{
|
||||
if ($offset > strlen($subject)) {
|
||||
return null;
|
||||
}
|
||||
return self::pcre('preg_match', [$pattern, $subject, &$m, $flags, $offset])
|
||||
? $m
|
||||
: null;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Performs a global regular expression match.
|
||||
* @param string
|
||||
* @param string
|
||||
* @param int can be PREG_OFFSET_CAPTURE (returned in bytes); PREG_SET_ORDER is default
|
||||
* @param int offset in bytes
|
||||
* @return array
|
||||
*/
|
||||
public static function matchAll($subject, $pattern, $flags = 0, $offset = 0)
|
||||
{
|
||||
if ($offset > strlen($subject)) {
|
||||
return [];
|
||||
}
|
||||
self::pcre('preg_match_all', [
|
||||
$pattern, $subject, &$m,
|
||||
($flags & PREG_PATTERN_ORDER) ? $flags : ($flags | PREG_SET_ORDER),
|
||||
$offset,
|
||||
]);
|
||||
return $m;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Perform a regular expression search and replace.
|
||||
* @param string
|
||||
* @param string|array
|
||||
* @param string|callable
|
||||
* @param int
|
||||
* @return string
|
||||
*/
|
||||
public static function replace($subject, $pattern, $replacement = null, $limit = -1)
|
||||
{
|
||||
if (is_object($replacement) || is_array($replacement)) {
|
||||
if (!is_callable($replacement, false, $textual)) {
|
||||
throw new Nette\InvalidStateException("Callback '$textual' is not callable.");
|
||||
}
|
||||
return self::pcre('preg_replace_callback', [$pattern, $replacement, $subject, $limit]);
|
||||
|
||||
} elseif ($replacement === null && is_array($pattern)) {
|
||||
$replacement = array_values($pattern);
|
||||
$pattern = array_keys($pattern);
|
||||
}
|
||||
|
||||
return self::pcre('preg_replace', [$pattern, $replacement, $subject, $limit]);
|
||||
}
|
||||
|
||||
|
||||
/** @internal */
|
||||
public static function pcre($func, $args)
|
||||
{
|
||||
static $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',
|
||||
PREG_BAD_UTF8_OFFSET_ERROR => 'Offset didn\'t correspond to the begin of a valid UTF-8 code point',
|
||||
6 => 'Failed due to limited JIT stack space', // PREG_JIT_STACKLIMIT_ERROR
|
||||
];
|
||||
$res = Callback::invokeSafe($func, $args, function ($message) use ($args) {
|
||||
// compile-time error, not detectable by preg_last_error
|
||||
throw new RegexpException($message . ' in pattern: ' . implode(' or ', (array) $args[0]));
|
||||
});
|
||||
|
||||
if (($code = preg_last_error()) // run-time error, but preg_last_error & return code are liars
|
||||
&& ($res === null || !in_array($func, ['preg_filter', 'preg_replace_callback', 'preg_replace'], true))
|
||||
) {
|
||||
throw new RegexpException((isset($messages[$code]) ? $messages[$code] : 'Unknown error')
|
||||
. ' (pattern: ' . implode(' or ', (array) $args[0]) . ')', $code);
|
||||
}
|
||||
return $res;
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue