Str::decode() - Code Metrics - Inspection of "Use correct flag for htmlentities() when encoding..." - aimeos/aimeos-base - Measure and Improve Code Quality continuously with Scrutinizer

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by Aimeos
created 2025-05-27 10:04 UTC
Str::decode() A

↳ Parent: Str
Complexity

Conditions	1
Paths	1
Size

Total Lines	3
Code Lines	1
Duplication

Lines	0
Ratio	0 %
Importance

Changes
Metric	Value
eloc	1
c	0
b	0
f	0
dl	0
loc	3
rs	10
cc	1
nc	1
nop	2
<?php

/**
 * @license LGPLv3, https://opensource.org/licenses/LGPL-3.0
 * @copyright Aimeos (aimeos.org), 2020-2025
 * @package Base
 */


namespace Aimeos\Base;


/**
 * String utility class
 *
 * @package Base
 */
class Str
{
	use \Aimeos\Macro\Macroable;


	private static $node;
	private static $seq = 0;


	/**
	 * Returns the sub-string after the given needle.
	 *
	 * @param mixed $str Stringable value
	 * @param mixed $needles String or strings to search for
	 * @return string|null Sub-string after the needle or NULL if needle is not part of the string
	 */
	public static function after( $str, $needles ) : ?string
	{
		$str = (string) $str;

		foreach( (array) $needles as $needle )
		{
			$needle = (string) $needle;

			if( ( $len = strlen( $needle ) ) > 0 && ( $pos = strpos( $str, $needle ) ) !== false
				&& ( $result = substr( $str, $pos + $len ) ) !== false
			) {
				return $result;
			}
		}

		return null;
	}


	/**
	 * Returns the sub-string before the given needle.
	 *
	 * @param mixed $str Stringable value
	 * @param mixed $needles String or strings to search for
	 * @return string|null Sub-string before the needle or NULL if needle is not part of the string
	 */
	public static function before( $str, $needles ) : ?string
	{
		$str = (string) $str;

		foreach( (array) $needles as $needle )
		{
			$needle = (string) $needle;

			if( $needle !== '' && ( $pos = strpos( $str, $needle ) ) !== false
				&& ( $result = substr( $str, 0, $pos ) ) !== false
			) {
				return $result;
			}
		}

		return null;
	}


	/**
	 * Replaces special HTML characters by their entities.
	 *
	 * @param mixed $str Stringable value
	 * @param int $flags Which characters to encode
	 * @return string String which isn't interpreted as HTML and save to include in HTML documents
	 */
	public static function decode( $str, int $flags = ENT_SUBSTITUTE | ENT_QUOTES | ENT_HTML5 ) : string
	{
		return str_replace( '&#96;', '`', htmlspecialchars_decode( (string) $str, $flags | ENT_QUOTES ) );
	}


	/**
	 * Tests if the strings ends with the needle.
	 *
	 * @param mixed $str Stringable value
	 * @param array|string|null $needles String/character or list thereof to compare with
	 * @return bool TRUE if string ends with needle, FALSE if not
	 */
	public static function ends( $str, $needles ) : bool
	{
		$str = (string) $str;

		if( $str === '' || $needles == null ) {

			return false;
		}

		foreach( (array) $needles as $needle )
		{
			$needle = (string) $needle;

			if( $needle !== '' && substr_compare( $str, $needle, -strlen( $needle ) ) === 0 ) {
				return true;
			}
		}

		return false;
	}


	/**
	 * Replaces special HTML characters by their entities.
	 *
	 * @param mixed $str Stringable value
	 * @param int $flags Which characters to encode
	 * @return string String which isn't interpreted as HTML and save to include in HTML documents
	 */
	public static function html( $str, int $flags = ENT_SUBSTITUTE | ENT_QUOTES | ENT_HTML5 ) : string
	{
		return htmlspecialchars( (string) $str, $flags, 'UTF-8' );
	}


	/**
	 * Tests if the strings contains all of the needles.
	 *
	 * @param mixed $str Stringable value
	 * @param string|array|null $needles String/character or list thereof to search for
	 * @return bool TRUE if string contains all needles, FALSE if not
	 */
	public static function in( $str, $needles ) : bool
	{
		$str = (string) $str;

		if( $needles == null ) {

			return false;
		}

		foreach( (array) $needles as $needle )
		{
			$needle = (string) $needle;

			if( $needle === '' || strpos( $str, $needle ) === false ) {
				return false;
			}
		}

		return true;
	}


	/**
	 * Transforms the string into a suitable URL segment.
	 *
	 * @param mixed $str Stringable value
	 * @param string $lang Two letter ISO language code
	 * @param string $sep Separator between the words
	 * @return string String suitable for an URL segment
	 */
	public static function slug( $str, string $lang = 'en', string $sep = '-' ) : string
	{
		if( $fcn = static::macro( 'slug' ) ) {
			return $fcn( $str, $lang, $sep );
		}

		$str = \voku\helper\ASCII::to_ascii( (string) $str, $lang );
		$str = strtolower( preg_replace( '/[^A-Za-z0-9\_\-\~\.]+/', $sep, $str ) );
		return trim( preg_replace( '/(' . preg_quote( $sep, '/' ) . '){2,}/', $sep, $str ), $sep );
	}


	/**
	 * Tests if the strings contains at least one of the needles.
	 *
	 * @param mixed $str Stringable value
	 * @param array $needles Strings or characters to search for
	 * @return bool TRUE if string contains at least one needle, FALSE if it contains none
	 */
	public static function some( $str, array $needles ) : bool
	{
		$str = (string) $str;

		foreach( $needles as $needle )
		{
			$needle = (string) $needle;

			if( $needle !== '' && strpos( $str, $needle ) !== false ) {
				return true;
			}
		}

		return false;
	}


	/**
	 * Tests if the strings starts with the needle.
	 *
	 * @param mixed $str Stringable value
	 * @param array|string|null $needles String/character or list thereof to compare with
	 * @return bool TRUE if string starts with needle, FALSE if not
	 */
	public static function starts( $str, $needles ) : bool
	{
		$str = (string) $str;

		if( $str === '' || $needles == null ) {

			return false;
		}

		foreach( (array) $needles as $needle )
		{
			$needle = (string) $needle;

			if( $needle !== '' && strncmp( $str, $needle, strlen( $needle ) ) === 0 ) {
				return true;
			}
		}

		return false;
	}


	/**
	 * Returns a date formatted according to the given format string.
	 *
	 * @param string $format DateTime format string but with format characters preceded by "%"
	 * @return string String with date/time according to the format string
	 */
	public static function strtime( string $format ) : string
	{
		$format = str_replace( ['%M', '%S'], ['%i', '%s'], $format );
		return trim( date_create()->format( str_replace( '\\%\\', '', '\\' . join( '\\', str_split( $format ) ) ) ) );
		return trim( date_create()->format( str_replace( '\\%\\', '', '\\' . join( '\\', /** @scrutinizer ignore-type */ str_split( $format ) ) ) ) );
	}


	/**
	 * Generates a unique ID string suitable as global identifier
	 *
	 * The ID is similar to an UUID and is as unique as an UUID but it's human
	 * readable string is only 20 bytes long. Additionally, the unique ID is
	 * optimized for being used as primary key in databases.
	 *
	 * @return string Global unique ID of 20 bytes length
	 */
	public static function uid() : string
	{
		if( self::$node === null )
		{
			try {
				self::$node = random_bytes( 6 );
			} catch( \Throwable $t ) {
				if( function_exists( 'openssl_random_pseudo_bytes' ) ) {
					self::$node = openssl_random_pseudo_bytes( 6 );
				} else {
					self::$node = pack( 'n*', rand( 0, 0xffff ), rand( 0, 0xffff ), rand( 0, 0xffff ) );
				}
			}
		}

		$time = microtime( true );
		$sec = (int) $time;
		$usec = (int) ( fmod( $time, 1 ) * 1000000 );
		$usec = (int) ( fmod( /** @scrutinizer ignore-type */ $time, 1 ) * 1000000 );

		self::$seq = self::$seq + 1 & 0xfff; // 20 bits for sequence (1 to 4,095), wraps around

		$hsec = ( $sec & 0xff00000000 ) >> 32; // 5th byte from seconds till 1970-01-01T00:00:00 (on 64 bit platforms)
		$lsec = $sec & 0xffffffff; // Lowest 32 bits from seconds till 1970-01-01T00:00:00
		$husec = ( $usec & 0xffff0 ) >> 4; // Highest 16 bits from micro seconds (total 20 bits)
		$mix = ( $usec & 0xf ) << 4 | ( self::$seq & 0xf00 ) >> 8; // Lowest 4 bits (usec) and highest 4 bits (seq)
		$lseq = self::$seq & 0xff; // Lowest 16 bits from sequence

		// 5 bytes seconds, 2 byte usec, 1 byte usec+seq, 1 byte seq, 6 bytes node
		$uid = base64_encode( pack( 'CNnCC', $hsec, $lsec, $husec, $mix, $lseq ) . self::$node );

		return str_replace( ['+', '/'], ['-', '_'], $uid ); // URL safety
	}
}

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Str::decode() A

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