Mail/Storage/Folder/Maildir.php

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Zend Framework

LICENSE

This source file is subject to the new BSD license that is bundled with this package in the file LICENSE.txt. It is also available through the world-wide-web at this URL: http://framework.zend.com/license/new-bsd If you did not receive a copy of the license and are unable to obtain it through the world-wide-web, please send an email to license@zend.com so we can send you a copy immediately.

Category
Zend  
Copyright
Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)  
License
New BSD License  
Package
Zend_Mail  
Subpackage
Storage  
Version
$Id: Maildir.php 24593 2012-01-05 20:35:02Z matthew $  

\Zend_Mail_Storage_Folder_Maildir

Package: Zend\Mail\Storage
Implements
\Zend_Mail_Storage_Folder_Interface
Parent(s)
\Zend_Mail_Storage_Maildir < \Zend_Mail_Storage_Abstract
Children
\Zend_Mail_Storage_Writable_Maildir
Category
Zend  
Copyright
Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)  
License
New BSD License  

Properties

>VPropertyprotectedstring $_currentFolder
name of current folder
Details
Type
string
>VPropertyprotectedstring $_delim
delim char for subfolders
Details
Type
string
>VPropertyprotectedarray $_files = array()
inherited
data of found message files in maildir dir
Inherited from: \Zend_Mail_Storage_Maildir::$$_files
Default valuearray()Details
Type
array
Inherited_from
\Zend_Mail_Storage_Maildir::$$_files  
>VPropertyprotectedarray $_has = array('uniqueid' => true, 'delete' => false, 'create' => false, 'top' => false, 'fetchPart' => true, 'flags' => false)
inherited
class capabilities with default values
Inherited from: \Zend_Mail_Storage_Abstract::$$_has\Zend_Mail_Storage_Maildir::$$_has
Default valuearray('uniqueid' => true, 'delete' => false, 'create' => false, 'top' => false, 'fetchPart' => true, 'flags' => false)Details
Type
array
Inherited_from
\Zend_Mail_Storage_Abstract::$$_has  
Inherited_from
\Zend_Mail_Storage_Maildir::$$_has  
>VPropertyprotectednull|int $_iterationMax = null
inherited
maximum iteration position (= message count)
Inherited from: \Zend_Mail_Storage_Abstract::$$_iterationMax\Zend_Mail_Storage_Maildir::$$_iterationMax
Default valuenullDetails
Type
null | int
Inherited_from
\Zend_Mail_Storage_Abstract::$$_iterationMax  
Inherited_from
\Zend_Mail_Storage_Maildir::$$_iterationMax  
>VPropertyprotectedint $_iterationPos = 0
Default value0Details
Type
int
Inherited_from
\Zend_Mail_Storage_Abstract::$$_iterationPos  
Inherited_from
\Zend_Mail_Storage_Maildir::$$_iterationPos  
>VPropertyprotectedarray $_knownFlags = array('D' => \Zend_Mail_Storage::FLAG_DRAFT, 'F' => \Zend_Mail_Storage::FLAG_FLAGGED, 'P' => \Zend_Mail_Storage::FLAG_PASSED, 'R' => \Zend_Mail_Storage::FLAG_ANSWERED, 'S' => \Zend_Mail_Storage::FLAG_SEEN, 'T' => \Zend_Mail_Storage::FLAG_DELETED)
staticinherited
known flag chars in filenames
Inherited from: \Zend_Mail_Storage_Maildir::$$_knownFlags

This list has to be in alphabetical order for setFlags()

Default valuearray('D' => \Zend_Mail_Storage::FLAG_DRAFT, 'F' => \Zend_Mail_Storage::FLAG_FLAGGED, 'P' => \Zend_Mail_Storage::FLAG_PASSED, 'R' => \Zend_Mail_Storage::FLAG_ANSWERED, 'S' => \Zend_Mail_Storage::FLAG_SEEN, 'T' => \Zend_Mail_Storage::FLAG_DELETED)Details
Type
array
Inherited_from
\Zend_Mail_Storage_Maildir::$$_knownFlags  
>VPropertyprotectedstring $_messageClass = 'Zend_Mail_Message_File'
inherited
used message class, change it in an extened class to extend the returned message class
Inherited from: \Zend_Mail_Storage_Maildir::$$_messageClass
Default value'Zend_Mail_Message_File'Details
Type
string
Inherited_from
\Zend_Mail_Storage_Maildir::$$_messageClass  
>VPropertyprotected\Zend_Mail_Storage_Folder $_rootFolder
Zend_Mail_Storage_Folder root folder for folder structure
>VPropertyprotectedstring $_rootdir
rootdir of folder structure
Details
Type
string

Methods

methodpublic__construct(array $params) : void

Create instance with parameters Supported parameters are: - dirname rootdir of maildir structure - delim delim char for folder structur, default is '.' - folder intial selected folder, default is 'INBOX'

Parameters
NameTypeDescription
$paramsarray

mail reader specific parameters

Throws
ExceptionDescription
\Zend_Mail_Storage_Exception
methodpublic__destruct() : void
inherited

Destructor calls close() and therefore closes the resource.

Inherited from: \Zend_Mail_Storage_Abstract::__destruct()\Zend_Mail_Storage_Maildir::__destruct()
methodpublic__get(string $var) : bool
inherited

Getter for has-properties.

Inherited from: \Zend_Mail_Storage_Abstract::__get()\Zend_Mail_Storage_Maildir::__get()

The standard has properties are: hasFolder, hasUniqueid, hasDelete, hasCreate, hasTop

The valid values for the has-properties are: - true if a feature is supported - false if a feature is not supported - null is it's not yet known or it can't be know if a feature is supported

Parameters
NameTypeDescription
$varstring

property name

Returns
TypeDescription
boolsupported or not
Throws
ExceptionDescription
\Zend_Mail_Storage_Exception
methodprotected_buildFolderTree() : null

find all subfolders and mbox files for folder structure

Result is save in Zend_Mail_Storage_Folder instances with the root in $this->_rootFolder. $parentFolder and $parentGlobalName are only used internally for recursion.

Returns
TypeDescription
null
Throws
ExceptionDescription
\Zend_Mail_Storage_Exception
methodprotected_getFileData(int $id, string | null $field = null) : string | array
inherited

Get one or all fields from file structure.

Inherited from: \Zend_Mail_Storage_Maildir::_getFileData()

Also checks if message is valid

Parameters
NameTypeDescription
$idint

message number

$fieldstring | null

wanted field

Returns
TypeDescription
string | arraywanted field or all fields as array
Throws
ExceptionDescription
\Zend_Mail_Storage_Exception
methodprotected_getMaildirFiles(resource $dh, string $dirname, array $default_flags = array()) : null
inherited

find all files in opened dir handle and add to maildir files

Inherited from: \Zend_Mail_Storage_Maildir::_getMaildirFiles()
Parameters
NameTypeDescription
$dhresource

dir handle used for search

$dirnamestring

dirname of dir in $dh

$default_flagsarray

default flags for given dir

Returns
TypeDescription
null
methodprotected_isMaildir(string $dirname) : bool
inherited

check if a given dir is a valid maildir

Inherited from: \Zend_Mail_Storage_Maildir::_isMaildir()
Parameters
NameTypeDescription
$dirnamestring

name of dir

Returns
TypeDescription
booldir is valid maildir
methodprotected_openMaildir(string $dirname) : null
inherited

open given dir as current maildir

Inherited from: \Zend_Mail_Storage_Maildir::_openMaildir()
Parameters
NameTypeDescription
$dirnamestring

name of maildir

Returns
TypeDescription
null
Throws
ExceptionDescription
\Zend_Mail_Storage_Exception
methodpublicclose() : void
inherited

Close resource for mail lib.

Inherited from: \Zend_Mail_Storage_Maildir::close()

If you need to control, when the resource is closed. Otherwise the destructor would call this.

methodpubliccount() : int
Returns
TypeDescription
int
methodpubliccountMessages( $flags = null) : int
inherited

Count messages all messages in current box

Inherited from: \Zend_Mail_Storage_Maildir::countMessages()
Parameters
NameTypeDescription
$flags
Returns
TypeDescription
intnumber of messages
Throws
ExceptionDescription
\Zend_Mail_Storage_Exception
methodpubliccurrent() : \Zend_Mail_Message
Returns
TypeDescription
\Zend_Mail_Messagecurrent message
methodpublicgetCapabilities() : array
inherited

Get a full list of features supported by the specific mail lib and the server

Inherited from: \Zend_Mail_Storage_Abstract::getCapabilities()\Zend_Mail_Storage_Maildir::getCapabilities()
Returns
TypeDescription
arraylist of features as array(featurename => true|false[|null])
methodpublicgetCurrentFolder() : \Zend_Mail_Storage_Folder

get Zend_Mail_Storage_Folder instance for current folder

Returns
TypeDescription
\Zend_Mail_Storage_Folderinstance of current folder
Throws
ExceptionDescription
\Zend_Mail_Storage_Exception
methodpublicgetFolders(string $rootFolder = null) : \Zend_Mail_Storage_Folder

get root folder or given folder

Parameters
NameTypeDescription
$rootFolderstring

get folder structure for given folder, else root

Returns
TypeDescription
\Zend_Mail_Storage_Folderroot or wanted folder
Throws
ExceptionDescription
\Zend_Mail_Storage_Exception
methodpublicgetMessage(int $id) : \Zend_Mail_Message_File
inherited

Fetch a message

Inherited from: \Zend_Mail_Storage_Maildir::getMessage()
Parameters
NameTypeDescription
$idint

number of message

Returns
TypeDescription
\Zend_Mail_Message_File
Throws
ExceptionDescription
\Zend_Mail_Storage_Exception
methodpublicgetNumberByUniqueId(string $id) : int
inherited

get a message number from a unique id

Inherited from: \Zend_Mail_Storage_Maildir::getNumberByUniqueId()

I.e. if you have a webmailer that supports deleting messages you should use unique ids as parameter and use this method to translate it to message number right before calling removeMessage()

Parameters
NameTypeDescription
$idstring

unique id

Returns
TypeDescription
intmessage number
Throws
ExceptionDescription
\Zend_Mail_Storage_Exception
methodpublicgetRawContent(int $id, null | array | string $part = null) : string
inherited

Get raw content of message or part

Inherited from: \Zend_Mail_Storage_Maildir::getRawContent()
Parameters
NameTypeDescription
$idint

number of message

$partnull | array | string

path to part or null for messsage content

Returns
TypeDescription
stringraw content
methodpublicgetRawHeader(int $id, null | array | string $part = null, int $topLines = 0) : string
inherited

Get raw header of message or part

Inherited from: \Zend_Mail_Storage_Maildir::getRawHeader()
Parameters
NameTypeDescription
$idint

number of message

$partnull | array | string

path to part or null for messsage header

$topLinesint

include this many lines with header (after an empty line)

Returns
TypeDescription
stringraw header
methodpublicgetSize(int | null $id = null) : int | array
inherited

Get a list of messages with number and size

Inherited from: \Zend_Mail_Storage_Maildir::getSize()
Parameters
NameTypeDescription
$idint | null

number of message or null for all messages

Returns
TypeDescription
int | arraysize of given message of list with all messages as array(num => size)
Throws
ExceptionDescription
\Zend_Mail_Storage_Exception
methodpublicgetUniqueId(int | null $id = null) : array | string
inherited

get unique id for one or all messages

Inherited from: \Zend_Mail_Storage_Maildir::getUniqueId()

if storage does not support unique ids it's the same as the message number

Parameters
NameTypeDescription
$idint | null

message number

Returns
TypeDescription
array | stringmessage number for given message or all messages as array
Throws
ExceptionDescription
\Zend_Mail_Storage_Exception
methodpublickey() : int
Returns
TypeDescription
intid of current position
methodpublicnext() : void
methodpublicnoop() : void
inherited

Waste some CPU cycles doing nothing.

Inherited from: \Zend_Mail_Storage_Maildir::noop()
methodpublicoffsetExists(int $id) : boolean
Parameters
NameTypeDescription
$idint
Returns
TypeDescription
boolean
methodpublicoffsetGet(int $id) : \Zend_Mail_Message
Parameters
NameTypeDescription
$idint
Returns
TypeDescription
\Zend_Mail_Messagemessage object
methodpublicoffsetSet(\id $id, mixed $value) : void
Parameters
NameTypeDescription
$id\id
$valuemixed
Throws
ExceptionDescription
\Zend_Mail_Storage_Exception
methodpublicoffsetUnset(int $id) : boolean
Parameters
NameTypeDescription
$idint
Returns
TypeDescription
booleansuccess
methodpublicremoveMessage( $id) : null
inherited

stub for not supported message deletion

Inherited from: \Zend_Mail_Storage_Maildir::removeMessage()
Parameters
NameTypeDescription
$id
Returns
TypeDescription
null
Throws
ExceptionDescription
\Zend_Mail_Storage_Exception
methodpublicrewind() : void

Rewind always gets the new count from the storage. Thus if you use the interfaces and your scripts take long you should use reset() from time to time.

methodpublicseek(int $pos) : void
inherited

SeekableIterator::seek()

Inherited from: \Zend_Mail_Storage_Abstract::seek()\Zend_Mail_Storage_Maildir::seek()
Parameters
NameTypeDescription
$posint
Throws
ExceptionDescription
\OutOfBoundsException
methodpublicselectFolder(\Zend_Mail_Storage_Folder | string $globalName) : null

select given folder

folder must be selectable!

Parameters
NameTypeDescription
$globalName\Zend_Mail_Storage_Folder | string

global name of folder or instance for subfolder

Returns
TypeDescription
null
Throws
ExceptionDescription
\Zend_Mail_Storage_Exception
methodpublicvalid() : boolean
Returns
TypeDescription
boolean
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