ReceivedPart extends ParameterPart
Represents one parameter in a parsed 'Received' header, e.g. the FROM or VIA part.
Note that FROM and BY actually get parsed into a sub-class, ReceivedDomainPart which keeps track of other sub-parts that can be parsed from them.
Tags
Table of Contents
- MIME_PART_PATTERN = '=\?[^?=]+\?[QBqb]\?[^\?]+\?='
- MIME_PART_PATTERN_NO_QUOTES = '=\?[^\?=]+\?[QBqb]\?[^\?"]+\?='
- $canIgnoreSpacesAfter : bool
- $canIgnoreSpacesBefore : bool
- $charsetConverter : MbWrapper
- $language : string
- $languages : array<string|int, mixed>
- $name : string
- $value : string
- __construct() : mixed
- Constructor.
- __toString() : string
- Returns the value of the part (which is a string).
- getLanguage() : string
- Returns the RFC-1766 (or subset) language tag, if the parameter is a split RFC-2231 part with a language tag set.
- getLanguageArray() : array<string|int, array<string|int, string>>
- Returns an array of parts mapped to languages in the header value, for instance the string:
- getName() : string
- Returns the name of the parameter.
- getValue() : string
- Returns the part's value.
- ignoreSpacesAfter() : bool
- Returns true if spaces after this part should be ignored. True is only returned for MimeLiterals if the part ends with a mime-encoded string Tokens if the Token's value is a single space, and for CommentParts.
- ignoreSpacesBefore() : bool
- Returns true if spaces before this part should be ignored. True is only returned for MimeLiterals if the part begins with a mime-encoded string, Tokens if the Token's value is a single space, and for CommentParts.
- addToLanguage() : mixed
- Adds the passed part into the languages array with the given language.
- convertEncoding() : string
- Ensures the encoding of the passed string is set to UTF-8.
- decodeMime() : string
- Finds and replaces mime parts with their values.
- decodeMatchedEntity() : string
- Decodes a matched mime entity part into a string and returns it, after adding the string into the languages array.
- decodeSplitPart() : string
- Decodes a single mime-encoded entity.
Constants
MIME_PART_PATTERN
public
string
MIME_PART_PATTERN
= '=\?[^?=]+\?[QBqb]\?[^\?]+\?='
MIME_PART_PATTERN_NO_QUOTES
public
string
MIME_PART_PATTERN_NO_QUOTES
= '=\?[^\?=]+\?[QBqb]\?[^\?"]+\?='
Properties
$canIgnoreSpacesAfter
protected
bool
$canIgnoreSpacesAfter
= false
$canIgnoreSpacesBefore
protected
bool
$canIgnoreSpacesBefore
= false
$charsetConverter
protected
MbWrapper
$charsetConverter
$language
protected
string
$language
$languages
protected
array<string|int, mixed>
$languages
= []
$name
protected
string
$name
$value
protected
string
$value
Methods
__construct()
Constructor.
public
__construct(MbWrapper $charsetConverter, string $name, string $value) : mixed
Parameters
- $charsetConverter : MbWrapper
- $name : string
- $value : string
Return values
mixed —__toString()
Returns the value of the part (which is a string).
public
__toString() : string
Return values
string —the value
getLanguage()
Returns the RFC-1766 (or subset) language tag, if the parameter is a split RFC-2231 part with a language tag set.
public
getLanguage() : string
Return values
string —getLanguageArray()
Returns an array of parts mapped to languages in the header value, for instance the string:
public
getLanguageArray() : array<string|int, array<string|int, string>>
'Hello and =?UTF-8fr-be?Q?bonjour_?= =?UTF-8it?Q?mi amici?=. Welcome!'
Would be mapped in the returned array as follows:
[
0 => [ 'lang' => null, 'value' => 'Hello and ' ],
1 => [ 'lang' => 'fr-be', 'value' => 'bonjour ' ],
3 => [ 'lang' => 'it', 'value' => 'mi amici' ],
4 => [ 'lang' => null, 'value' => ' Welcome!' ]
]
Return values
array<string|int, array<string|int, string>> —getName()
Returns the name of the parameter.
public
getName() : string
Return values
string —getValue()
Returns the part's value.
public
getValue() : string
Return values
string —the value of the part
ignoreSpacesAfter()
Returns true if spaces after this part should be ignored. True is only returned for MimeLiterals if the part ends with a mime-encoded string Tokens if the Token's value is a single space, and for CommentParts.
public
ignoreSpacesAfter() : bool
Return values
bool —ignoreSpacesBefore()
Returns true if spaces before this part should be ignored. True is only returned for MimeLiterals if the part begins with a mime-encoded string, Tokens if the Token's value is a single space, and for CommentParts.
public
ignoreSpacesBefore() : bool
Return values
bool —addToLanguage()
Adds the passed part into the languages array with the given language.
protected
addToLanguage(string $part[, string|null $language = null ]) : mixed
Parameters
- $part : string
- $language : string|null = null
Return values
mixed —convertEncoding()
Ensures the encoding of the passed string is set to UTF-8.
protected
convertEncoding(string $str[, string $from = 'ISO-8859-1' ][, bool $force = false ]) : string
The method does nothing if the passed $from charset is UTF-8 already, or if $force is set to false and mb_check_encoding for $str returns true for 'UTF-8'.
Parameters
- $str : string
- $from : string = 'ISO-8859-1'
- $force : bool = false
Return values
string —utf-8 string
decodeMime()
Finds and replaces mime parts with their values.
protected
decodeMime(string $value) : string
The method splits the token value into an array on mime-part-patterns, either replacing a mime part with its value by calling iconv_mime_decode or converts the encoding on the text part by calling convertEncoding.
Parameters
- $value : string
Return values
string —decodeMatchedEntity()
Decodes a matched mime entity part into a string and returns it, after adding the string into the languages array.
private
decodeMatchedEntity(array<string|int, string> $matches) : string
Parameters
- $matches : array<string|int, string>
Return values
string —decodeSplitPart()
Decodes a single mime-encoded entity.
private
decodeSplitPart(string $entity) : string
Unfortunately, mb_decode_header fails for many charsets on PHP 5.4 and PHP 5.5 (even if they're listed as supported). iconv_mime_decode doesn't support all charsets.
Parsing out the charset and body of the encoded entity seems to be the way to go to support the most charsets.
Parameters
- $entity : string