The scope of this class is split ilias-conform URI's into components. More...

Collaboration diagram for ILIAS\Data\URI:

Public Member Functions
	__construct (string $uri_string)

	schema ()

	withSchema (string $schema)
	Get URI with modified schema. More...

	authority ()

	withAuthority (string $authority)
	Get URI with modified authority. More...

	port ()

	withPort (int $port=null)
	Get URI with modified port. More...

	host ()

	withHost (string $host)
	Get URI with modified host. More...

	path ()

	withPath (string $path=null)
	Get URI with modified path. More...

	query ()

	withQuery (string $query=null)
	Get URI with modified query. More...

	fragment ()

	withFragment (string $fragment=null)
	Get URI with modified fragment. More...

	baseURI ()
	Get a well-formed URI consisting only out of schema, authority and port. More...

Data Fields
const	PATH_DELIM = '/'

const	ALPHA = '[A-Za-z]'
	Relevant character-groups as defined in RFC 3986 Appendix 1. More...

const	DIGIT = '[0-9]'

const	ALPHA_DIGIT = '[A-Za-z0-9]'

const	HEXDIG = '[0-9A-Fa-f]'

const	PCTENCODED = '%' . self::HEXDIG . self::HEXDIG

const	PIMP = '[\\+\\-\\.]'
	point\|minus\|plus to be used in schema. More...

const	SUBDELIMS = '[\\$,;=!&\'\\‍(\\‍)\\*\\+]'
	valid subdelims according to RFC 3986 Appendix 1: "!" "$" "&" "'" "(" ")" "*" "+" "," ";" "=" More...

const	BASEURI_SUBDELIMS = '[\\$,;&\'\\*]'
	subdelims without jsf**k characters +!() and = More...

const	UNRESERVED = self::ALPHA_DIGIT . '\|[\\-\\._~]'

const	UNRESERVED_NO_DOT = self::ALPHA_DIGIT . '\|[\\-_~]'

const	PCHAR = self::UNRESERVED . '\|' . self::SUBDELIMS . '\|' . self::PCTENCODED . '\|:\|@'

const	BASEURI_PCHAR = self::UNRESERVED . '\|' . self::BASEURI_SUBDELIMS . '\|' . self::PCTENCODED . '\|:\|@'

const	SCHEMA = '#^' . self::ALPHA . '(' . self::ALPHA_DIGIT . '\|' . self::PIMP . ')*$#'

const	DOMAIN_LABEL = self::ALPHA_DIGIT . '((' . self::UNRESERVED_NO_DOT . '\|' . self::PCTENCODED . '\|' . self::BASEURI_SUBDELIMS . ')' . self::ALPHA_DIGIT . ')'

const	HOST_REG_NAME = '^' . self::DOMAIN_LABEL . '(\\.' . self::DOMAIN_LABEL . ')*$'

const	HOST_IPV4 = '^(' . self::DIGIT . '{1,3})(\\.' . self::DIGIT . '{1,3}){3}$'

const	HOST = '#' . self::HOST_IPV4 . '\|' . self::HOST_REG_NAME . '#'

const	PORT = '#^' . self::DIGIT . '+$#'

const	PATH = '#^(?!//)(?!:)(' . self::PCHAR . '\|' . self::PATH_DELIM . ')+$#'

const	QUERY = '#^(' . self::PCHAR . '\|' . self::PATH_DELIM . '\|\\?)+$#'

const	FRAGMENT = '#^(' . self::PCHAR . '\|' . self::PATH_DELIM . '\|\\?\|\\#)+$#'

Protected Member Functions
	digestSchema (string $schema)
	Check schema formating. More...

	digestHost (string $host)
	Check host formating. More...

	digestPort (int $port=null)
	Check port formating. More...

	digestPath (string $path=null)
	Check path formating. More...

	digestQuery (string $query=null)
	Check query formating. More...

	digestFragment (string $fragment=null)
	Check fragment formating. More...

	checkCorrectFormatOrThrow (string $regexp, string $string)
	Check wether a string fits a regexp. More...

Protected Attributes
	$schema

	$host

	$port

	$path

	$query

	$fragment

Detailed Description

The scope of this class is split ilias-conform URI's into components.

Please refer to RFC 3986 for details. Notice, ilias-confor URI's will form a SUBSET of RFC 3986:

Notice the restrictions on baseuri-subdelims.
We require a schema and an authority to be present.
If any part is located and it is invalid an exception will be thrown instead of just omiting it.
- IPv6 is currently not supported.

Definition at line 17 of file URI.php.

Constructor & Destructor Documentation

◆ __construct()

ILIAS\Data\URI::__construct ( string $uri_string )

Definition at line 85 of file URI.php.

    {
        $this->schema = $this->digestSchema(parse_url($uri_string, PHP_URL_SCHEME));
        $this->host = $this->digestHost(parse_url($uri_string, PHP_URL_HOST));
        $this->port = $this->digestPort(parse_url($uri_string, PHP_URL_PORT));
        $this->path = $this->digestPath(parse_url($uri_string, PHP_URL_PATH));
        $this->query = $this->digestQuery(parse_url($uri_string, PHP_URL_QUERY));
        $this->fragment = $this->digestFragment(parse_url($uri_string, PHP_URL_FRAGMENT));
    }

References ILIAS\Data\URI\digestFragment(), ILIAS\Data\URI\digestHost(), ILIAS\Data\URI\digestPath(), ILIAS\Data\URI\digestPort(), ILIAS\Data\URI\digestQuery(), ILIAS\Data\URI\digestSchema(), ILIAS\Data\URI\fragment(), ILIAS\Data\URI\host(), ILIAS\Data\URI\path(), ILIAS\Data\URI\port(), ILIAS\Data\URI\query(), and ILIAS\Data\URI\schema().

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Member Function Documentation

◆ authority()

ILIAS\Data\URI::authority ( )

Returns: string

Definition at line 226 of file URI.php.

                                : string
    {
        $port = $this->port();
        if ($port === null) {
            return $this->host();
        }
        return $this->host() . ':' . $port;
    }

References ILIAS\Data\URI\$port, ILIAS\Data\URI\host(), and ILIAS\Data\URI\port().

Referenced by ILIAS\Data\URI\baseURI().

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◆ baseURI()

ILIAS\Data\URI::baseURI ( )

Get a well-formed URI consisting only out of schema, authority and port.

Returns: string

Definition at line 376 of file URI.php.

                              : string
    {
        $path = $this->path();
        if ($path === null) {
            return $this->schema() . '://' . $this->authority();
        }
        return $this->schema() . '://' . $this->authority() . '/' . $path;
    }

References ILIAS\Data\URI\$path, ILIAS\Data\URI\authority(), ILIAS\Data\URI\path(), and ILIAS\Data\URI\schema().

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◆ checkCorrectFormatOrThrow()

ILIAS\Data\URI::checkCorrectFormatOrThrow	(	string	$regexp,
		string	$string
	)

protected

Check wether a string fits a regexp.

Return it, if so, throw otherwise.

Parameters

string	$regexp
string	$string

Exceptions

InvalidArgumentException

Returns: string|null

Definition at line 192 of file URI.php.

    {
        if (preg_match($regexp, (string) $string) === 1) {
            return $string;
        }
        throw new \InvalidArgumentException('ill-formated component "' . $string . '" expected "' . $regexp . '"');
    }

Referenced by ILIAS\Data\URI\digestFragment(), ILIAS\Data\URI\digestHost(), ILIAS\Data\URI\digestPath(), ILIAS\Data\URI\digestQuery(), ILIAS\Data\URI\digestSchema(), and ILIAS\Data\URI\withAuthority().

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◆ digestFragment()

ILIAS\Data\URI::digestFragment ( string $fragment = null )

protected

Check fragment formating.

Return it in case of success.

Parameters

string | null $fragment

Exceptions

InvalidArgumentException

Returns: string|null

Definition at line 174 of file URI.php.

    {
        if ($fragment === null) {
            return null;
        }
        return $this->checkCorrectFormatOrThrow(self::FRAGMENT, $fragment);
    }

References ILIAS\Data\URI\$fragment, and ILIAS\Data\URI\checkCorrectFormatOrThrow().

Referenced by ILIAS\Data\URI\__construct(), and ILIAS\Data\URI\withFragment().

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◆ digestHost()

ILIAS\Data\URI::digestHost ( string $host )

protected

Check host formating.

Return it in case of success.

Parameters

string $host

Exceptions

InvalidArgumentException

Returns: string

Definition at line 114 of file URI.php.

                                                : string
    {
        return $this->checkCorrectFormatOrThrow(self::HOST, (string) $host);
    }

References ILIAS\Data\URI\$host, and ILIAS\Data\URI\checkCorrectFormatOrThrow().

Referenced by ILIAS\Data\URI\__construct(), ILIAS\Data\URI\withAuthority(), and ILIAS\Data\URI\withHost().

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◆ digestPath()

ILIAS\Data\URI::digestPath ( string $path = null )

protected

Check path formating.

Return it in case of success.

Parameters

string | null $path

Exceptions

InvalidArgumentException

Returns: string|null

Definition at line 140 of file URI.php.

    {
        if ($path === null) {
            return null;
        }
        $path = trim($this->checkCorrectFormatOrThrow(self::PATH, $path), self::PATH_DELIM);
        if ($path === '') {
            $path = null;
        }
        return $path;
    }

References ILIAS\Data\URI\$path, ILIAS\Data\URI\checkCorrectFormatOrThrow(), and PATH.

Referenced by ILIAS\Data\URI\__construct(), and ILIAS\Data\URI\withPath().

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◆ digestPort()

ILIAS\Data\URI::digestPort ( int $port = null )

protected

Check port formating.

Return it in case of success.

Parameters

int | null $port

Returns: int|null

Definition at line 125 of file URI.php.

    {
        if ($port === null) {
            return null;
        }
        return $port;
    }

References ILIAS\Data\URI\$port.

Referenced by ILIAS\Data\URI\__construct(), and ILIAS\Data\URI\withPort().

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◆ digestQuery()

ILIAS\Data\URI::digestQuery ( string $query = null )

protected

Check query formating.

Return it in case of success.

Parameters

string | null $query

Exceptions

InvalidArgumentException

Returns: string|null

Definition at line 159 of file URI.php.

    {
        if ($query === null) {
            return null;
        }
        return $this->checkCorrectFormatOrThrow(self::QUERY, $query);
    }

References ILIAS\Data\URI\$query, and ILIAS\Data\URI\checkCorrectFormatOrThrow().

Referenced by ILIAS\Data\URI\__construct(), and ILIAS\Data\URI\withQuery().

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◆ digestSchema()

ILIAS\Data\URI::digestSchema ( string $schema )

protected

Check schema formating.

Return it in case of success.

Parameters

string $schema

Exceptions

InvalidArgumentException

Returns: string

Definition at line 102 of file URI.php.

                                                    : string
    {
        return $this->checkCorrectFormatOrThrow(self::SCHEMA, (string) $schema);
    }

References ILIAS\Data\URI\$schema, and ILIAS\Data\URI\checkCorrectFormatOrThrow().

Referenced by ILIAS\Data\URI\__construct(), and ILIAS\Data\URI\withSchema().

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◆ fragment()

ILIAS\Data\URI::fragment ( )

Returns: string|null

Definition at line 351 of file URI.php.

    {
        return $this->fragment;
    }

References ILIAS\Data\URI\$fragment.

Referenced by ILIAS\Data\URI\__construct().

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◆ host()

ILIAS\Data\URI::host ( )

Returns: string

Definition at line 284 of file URI.php.

                           : string
    {
        return $this->host;
    }

References ILIAS\Data\URI\$host.

Referenced by ILIAS\Data\URI\__construct(), and ILIAS\Data\URI\authority().

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◆ path()

ILIAS\Data\URI::path ( )

Returns: string|null

Definition at line 307 of file URI.php.

    {
        return $this->path;
    }

References ILIAS\Data\URI\$path.

Referenced by ILIAS\Data\URI\__construct(), and ILIAS\Data\URI\baseURI().

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◆ port()

ILIAS\Data\URI::port ( )

Returns: int|null

Definition at line 262 of file URI.php.

    {
        return $this->port;
    }

References ILIAS\Data\URI\$port.

Referenced by ILIAS\Data\URI\__construct(), and ILIAS\Data\URI\authority().

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◆ query()

ILIAS\Data\URI::query ( )

Returns: string|null

Definition at line 329 of file URI.php.

    {
        return $this->query;
    }

References ILIAS\Data\URI\$query.

Referenced by ILIAS\Data\URI\__construct().

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◆ schema()

ILIAS\Data\URI::schema ( )

Returns: string

Definition at line 203 of file URI.php.

                             : string
    {
        return $this->schema;
    }

References ILIAS\Data\URI\$schema.

Referenced by ILIAS\Data\URI\__construct(), and ILIAS\Data\URI\baseURI().

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◆ withAuthority()

ILIAS\Data\URI::withAuthority ( string $authority )

Get URI with modified authority.

Parameters

string $authority

Returns: URI

Definition at line 242 of file URI.php.

                                                     : URI
    {
        $parts = explode(':', $authority);
        if (count($parts) > 2) {
            throw new \InvalidArgumentException('ill-formated component ' . $authority);
        }
        $host = $this->digestHost($parts[0]);
        $port = null;
        if (array_key_exists(1, $parts)) {
            $port = (int) $this->checkCorrectFormatOrThrow(self::PORT, (string) $parts[1]);
        }
        $other = clone $this;
        $other->host = $host;
        $other->port = $port;
        return $other;
    }

References $authority, ILIAS\Data\URI\$host, ILIAS\Data\URI\$port, ILIAS\Data\URI\checkCorrectFormatOrThrow(), and ILIAS\Data\URI\digestHost().

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◆ withFragment()

ILIAS\Data\URI::withFragment ( string $fragment = null )

Get URI with modified fragment.

Parameters

string | null $fragment

Returns: URI

Definition at line 362 of file URI.php.

                                                          : URI
    {
        $fragment = $this->digestFragment($fragment);
        $other = clone $this;
        $other->fragment = $fragment;
        return $other;
    }

References ILIAS\Data\URI\$fragment, and ILIAS\Data\URI\digestFragment().

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◆ withHost()

ILIAS\Data\URI::withHost ( string $host )

Get URI with modified host.

Parameters

string $host

Returns: URI

Definition at line 295 of file URI.php.

                                           : URI
    {
        $host = $this->digestHost($host);
        $other = clone $this;
        $other->host = $host;
        return $other;
    }

References ILIAS\Data\URI\$host, and ILIAS\Data\URI\digestHost().

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◆ withPath()

ILIAS\Data\URI::withPath ( string $path = null )

Get URI with modified path.

Parameters

string | null $path

Returns: URI

Definition at line 318 of file URI.php.

                                                  : URI
    {
        $path = $this->digestPath($path);
        $other = clone $this;
        $other->path = $path;
        return $other;
    }

References ILIAS\Data\URI\$path, and ILIAS\Data\URI\digestPath().

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◆ withPort()

ILIAS\Data\URI::withPort ( int $port = null )

Get URI with modified port.

Parameters

int | null $port

Returns: URI

Definition at line 273 of file URI.php.

                                               : URI
    {
        $port = $this->digestPort($port);
        $other = clone $this;
        $other->port = $port;
        return $other;
    }

References ILIAS\Data\URI\$port, and ILIAS\Data\URI\digestPort().

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◆ withQuery()

ILIAS\Data\URI::withQuery ( string $query = null )

Get URI with modified query.

Parameters

string | null $query

Returns: URI

Definition at line 340 of file URI.php.

                                                    : URI
    {
        $query = $this->digestQuery($query);
        $other = clone $this;
        $other->query = $query;
        return $other;
    }

References ILIAS\Data\URI\$query, and ILIAS\Data\URI\digestQuery().

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◆ withSchema()

ILIAS\Data\URI::withSchema ( string $schema )

Get URI with modified schema.

Parameters

string $schema

Returns: URI

Definition at line 214 of file URI.php.

                                               : URI
    {
        $shema = $this->digestSchema($schema);
        $other = clone $this;
        $other->schema = $schema;
        return $other;
    }

References ILIAS\Data\URI\$schema, and ILIAS\Data\URI\digestSchema().

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Field Documentation

◆ $fragment

ILIAS\Data\URI::$fragment

protected

Definition at line 42 of file URI.php.

Referenced by ILIAS\Data\URI\digestFragment(), ILIAS\Data\URI\fragment(), and ILIAS\Data\URI\withFragment().

◆ $host

ILIAS\Data\URI::$host

protected

Definition at line 26 of file URI.php.

Referenced by ILIAS\Data\URI\digestHost(), ILIAS\Data\URI\host(), ILIAS\Data\URI\withAuthority(), and ILIAS\Data\URI\withHost().

◆ $path

ILIAS\Data\URI::$path

protected

Definition at line 34 of file URI.php.

Referenced by ILIAS\Data\URI\baseURI(), ILIAS\Data\URI\digestPath(), ILIAS\Data\URI\path(), and ILIAS\Data\URI\withPath().

◆ $port

ILIAS\Data\URI::$port

protected

Definition at line 30 of file URI.php.

Referenced by ILIAS\Data\URI\authority(), ILIAS\Data\URI\digestPort(), ILIAS\Data\URI\port(), ILIAS\Data\URI\withAuthority(), and ILIAS\Data\URI\withPort().

◆ $query

ILIAS\Data\URI::$query

protected

Definition at line 38 of file URI.php.

Referenced by ILIAS\Data\URI\digestQuery(), ILIAS\Data\URI\query(), and ILIAS\Data\URI\withQuery().

◆ $schema

ILIAS\Data\URI::$schema

protected

Definition at line 22 of file URI.php.

Referenced by ILIAS\Data\URI\digestSchema(), ILIAS\Data\URI\schema(), and ILIAS\Data\URI\withSchema().

◆ ALPHA

const ILIAS\Data\URI::ALPHA = '[A-Za-z]'

Relevant character-groups as defined in RFC 3986 Appendix 1.

Definition at line 49 of file URI.php.

◆ ALPHA_DIGIT

const ILIAS\Data\URI::ALPHA_DIGIT = '[A-Za-z0-9]'

Definition at line 51 of file URI.php.

◆ BASEURI_PCHAR

const ILIAS\Data\URI::BASEURI_PCHAR = self::UNRESERVED . '|' . self::BASEURI_SUBDELIMS . '|' . self::PCTENCODED . '|:|@'

Definition at line 73 of file URI.php.

◆ BASEURI_SUBDELIMS

const ILIAS\Data\URI::BASEURI_SUBDELIMS = '[\\$,;&\'\\*]'

subdelims without jsf**k characters +!() and =

Definition at line 67 of file URI.php.

◆ DIGIT

const ILIAS\Data\URI::DIGIT = '[0-9]'

Definition at line 50 of file URI.php.

◆ DOMAIN_LABEL

const ILIAS\Data\URI::DOMAIN_LABEL = self::ALPHA_DIGIT . '((' . self::UNRESERVED_NO_DOT . '|' . self::PCTENCODED . '|' . self::BASEURI_SUBDELIMS . ')*' . self::ALPHA_DIGIT . ')*'

Definition at line 76 of file URI.php.

◆ FRAGMENT

const ILIAS\Data\URI::FRAGMENT = '#^(' . self::PCHAR . '|' . self::PATH_DELIM . '|\\?|\\#)+$#'

Definition at line 83 of file URI.php.

◆ HEXDIG

const ILIAS\Data\URI::HEXDIG = '[0-9A-Fa-f]'

Definition at line 52 of file URI.php.

◆ HOST

const ILIAS\Data\URI::HOST = '#' . self::HOST_IPV4 . '|' . self::HOST_REG_NAME . '#'

Definition at line 79 of file URI.php.

◆ HOST_IPV4

const ILIAS\Data\URI::HOST_IPV4 = '^(' . self::DIGIT . '{1,3})(\\.' . self::DIGIT . '{1,3}){3}$'

Definition at line 78 of file URI.php.

◆ HOST_REG_NAME

const ILIAS\Data\URI::HOST_REG_NAME = '^' . self::DOMAIN_LABEL . '(\\.' . self::DOMAIN_LABEL . ')*$'

Definition at line 77 of file URI.php.

◆ PATH

const ILIAS\Data\URI::PATH = '#^(?!//)(?!:)(' . self::PCHAR . '|' . self::PATH_DELIM . ')+$#'

Definition at line 81 of file URI.php.

◆ PATH_DELIM

const ILIAS\Data\URI::PATH_DELIM = '/'

Definition at line 44 of file URI.php.

◆ PCHAR

const ILIAS\Data\URI::PCHAR = self::UNRESERVED . '|' . self::SUBDELIMS . '|' . self::PCTENCODED . '|:|@'

Definition at line 72 of file URI.php.

◆ PCTENCODED

const ILIAS\Data\URI::PCTENCODED = '%' . self::HEXDIG . self::HEXDIG

Definition at line 53 of file URI.php.

◆ PIMP

const ILIAS\Data\URI::PIMP = '[\\+\\-\\.]'

point|minus|plus to be used in schema.

Definition at line 57 of file URI.php.

◆ PORT

const ILIAS\Data\URI::PORT = '#^' . self::DIGIT . '+$#'

Definition at line 80 of file URI.php.

◆ QUERY

const ILIAS\Data\URI::QUERY = '#^(' . self::PCHAR . '|' . self::PATH_DELIM . '|\\?)+$#'

Definition at line 82 of file URI.php.

◆ SCHEMA

const ILIAS\Data\URI::SCHEMA = '#^' . self::ALPHA . '(' . self::ALPHA_DIGIT . '|' . self::PIMP . ')*$#'

Definition at line 75 of file URI.php.

◆ SUBDELIMS

const ILIAS\Data\URI::SUBDELIMS = '[\\$,;=!&\'\\‍(\\‍)\\*\\+]'

valid subdelims according to RFC 3986 Appendix 1: "!" "$" "&" "'" "(" ")" "*" "+" "," ";" "="

Definition at line 63 of file URI.php.

◆ UNRESERVED

const ILIAS\Data\URI::UNRESERVED = self::ALPHA_DIGIT . '|[\\-\\._~]'

Definition at line 69 of file URI.php.

◆ UNRESERVED_NO_DOT

const ILIAS\Data\URI::UNRESERVED_NO_DOT = self::ALPHA_DIGIT . '|[\\-_~]'

Definition at line 70 of file URI.php.

The documentation for this class was generated from the following file:

src/Data/URI.php

Public Member Functions

Data Fields

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ authority()

◆ baseURI()

◆ checkCorrectFormatOrThrow()

◆ digestFragment()

◆ digestHost()

◆ digestPath()

◆ digestPort()

◆ digestQuery()

◆ digestSchema()

◆ fragment()

◆ host()

◆ path()

◆ port()

◆ query()

◆ schema()

◆ withAuthority()

◆ withFragment()

◆ withHost()

◆ withPath()

◆ withPort()

◆ withQuery()

◆ withSchema()

Field Documentation

◆ $fragment

◆ $host

◆ $path

◆ $port

◆ $query

◆ $schema

◆ ALPHA

◆ ALPHA_DIGIT

◆ BASEURI_PCHAR

◆ BASEURI_SUBDELIMS

◆ DIGIT

◆ DOMAIN_LABEL

◆ FRAGMENT

◆ HEXDIG

◆ HOST

◆ HOST_IPV4

◆ HOST_REG_NAME

◆ PATH

◆ PATH_DELIM

◆ PCHAR

◆ PCTENCODED

◆ PIMP

◆ PORT

◆ QUERY

◆ SCHEMA

◆ SUBDELIMS

◆ UNRESERVED

◆ UNRESERVED_NO_DOT