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Mailbox.php
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Mailbox.php
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<?php
declare(strict_types=1);
namespace PhpImap;
use const CL_EXPUNGE;
use function count;
use const CP_UID;
use const DATE_RFC3339;
use DateTime;
use const DIRECTORY_SEPARATOR;
use Exception;
use const FILEINFO_EXTENSION;
use const FILEINFO_MIME;
use const FILEINFO_MIME_ENCODING;
use const FILEINFO_MIME_TYPE;
use const FILEINFO_NONE;
use const FILEINFO_RAW;
use const FT_PEEK;
use const FT_PREFETCHTEXT;
use const FT_UID;
use const IMAP_CLOSETIMEOUT;
use const IMAP_OPENTIMEOUT;
use const IMAP_READTIMEOUT;
use const IMAP_WRITETIMEOUT;
use InvalidArgumentException;
use const OP_ANONYMOUS;
use const OP_DEBUG;
use const OP_HALFOPEN;
use const OP_PROTOTYPE;
use const OP_READONLY;
use const OP_SECURE;
use const OP_SHORTCACHE;
use const OP_SILENT;
use const PATHINFO_EXTENSION;
use PhpImap\Exceptions\ConnectionException;
use PhpImap\Exceptions\InvalidParameterException;
use const SA_ALL;
use const SE_FREE;
use const SE_UID;
use const SORT_NUMERIC;
use const SORTARRIVAL;
use const ST_UID;
use stdClass;
use const TYPEMESSAGE;
use const TYPEMULTIPART;
use const TYPETEXT;
use UnexpectedValueException;
/**
* @see https://github.com/barbushin/php-imap
*
* @author Barbushin Sergey http://linkedin.com/in/barbushin
*
* @psalm-type PARTSTRUCTURE_PARAM = object{attribute:string, value?:string}
*
* @psalm-type PARTSTRUCTURE = object{
* id?:string,
* encoding:int|mixed,
* partStructure:object[],
* parameters:PARTSTRUCTURE_PARAM[],
* dparameters:object{attribute:string, value:string}[],
* parts:array<int, object{disposition?:string}>,
* type:int,
* subtype:string
* }
* @psalm-type HOSTNAMEANDADDRESS_ENTRY = object{host?:string, personal?:string, mailbox:string}
* @psalm-type HOSTNAMEANDADDRESS = array{0:HOSTNAMEANDADDRESS_ENTRY, 1?:HOSTNAMEANDADDRESS_ENTRY}
* @psalm-type COMPOSE_ENVELOPE = array{
* subject?:string
* }
* @psalm-type COMPOSE_BODY = list<array{
* type?:int,
* encoding?:int,
* charset?:string,
* subtype?:string,
* description?:string,
* disposition?:array{filename:string}
* }>
*
* @todo see @todo of Imap::mail_compose()
*/
class Mailbox
{
public const EXPECTED_SIZE_OF_MESSAGE_AS_ARRAY = 2;
public const MAX_LENGTH_FILEPATH = 255;
public const PART_TYPE_TWO = 2;
public const IMAP_OPTIONS_SUPPORTED_VALUES =
OP_READONLY // 2
| OP_ANONYMOUS // 4
| OP_HALFOPEN // 64
| CL_EXPUNGE // 32768
| OP_DEBUG // 1
| OP_SHORTCACHE // 8
| OP_SILENT // 16
| OP_PROTOTYPE // 32
| OP_SECURE // 256
;
/** @var string */
public $decodeMimeStrDefaultCharset = 'default';
/** @var string */
protected $imapPath;
/** @var string */
protected $imapLogin;
/** @var string */
protected $imapPassword;
/** @var int */
protected $imapSearchOption = SE_UID;
/** @var int */
protected $connectionRetry = 0;
/** @var int */
protected $connectionRetryDelay = 100;
/** @var int */
protected $imapOptions = 0;
/** @var int */
protected $imapRetriesNum = 0;
/** @psalm-var array{DISABLE_AUTHENTICATOR?:string} */
protected $imapParams = [];
/** @var string */
protected $serverEncoding = 'UTF-8';
/** @var string|null */
protected $attachmentsDir = null;
/** @var bool */
protected $expungeOnDisconnect = true;
/**
* @var int[]
*
* @psalm-var array{1?:int, 2?:int, 3?:int, 4?:int}
*/
protected $timeouts = [];
/** @var bool */
protected $attachmentsIgnore = false;
/** @var string */
protected $pathDelimiter = '.';
/** @var string */
protected $mailboxFolder;
/** @var bool|false */
protected $attachmentFilenameMode = false;
/** @var resource|null */
private $imapStream;
/**
* @throws InvalidParameterException
*/
public function __construct(string $imapPath, string $login, string $password, string $attachmentsDir = null, string $serverEncoding = 'UTF-8', bool $trimImapPath = true, bool $attachmentFilenameMode = false)
{
$this->imapPath = (true == $trimImapPath) ? \trim($imapPath) : $imapPath;
$this->imapLogin = \trim($login);
$this->imapPassword = $password;
$this->setServerEncoding($serverEncoding);
if (null != $attachmentsDir) {
$this->setAttachmentsDir($attachmentsDir);
}
$this->setAttachmentFilenameMode($attachmentFilenameMode);
$this->setMailboxFolder();
}
/**
* Disconnects from the IMAP server / mailbox.
*/
public function __destruct()
{
$this->disconnect();
}
/**
* Sets / Changes the path delimiter character (Supported values: '.', '/').
*
* @param string $delimiter Path delimiter
*
* @throws InvalidParameterException
*/
public function setPathDelimiter(string $delimiter): void
{
if (!$this->validatePathDelimiter($delimiter)) {
throw new InvalidParameterException('setPathDelimiter() can only set the delimiter to these characters: ".", "/"');
}
$this->pathDelimiter = $delimiter;
}
/**
* Returns the current set path delimiter character.
*
* @return string Path delimiter
*/
public function getPathDelimiter(): string
{
return $this->pathDelimiter;
}
/**
* Validates the given path delimiter character.
*
* @param string $delimiter Path delimiter
*
* @return bool true (supported) or false (unsupported)
*
* @psalm-pure
*/
public function validatePathDelimiter(string $delimiter): bool
{
$supported_delimiters = ['.', '/'];
if (!\in_array($delimiter, $supported_delimiters)) {
return false;
}
return true;
}
/**
* Returns the current set server encoding.
*
* @return string Server encoding (eg. 'UTF-8')
*/
public function getServerEncoding(): string
{
return $this->serverEncoding;
}
/**
* Sets / Changes the server encoding.
*
* @param string $serverEncoding Server encoding (eg. 'UTF-8')
*
* @throws InvalidParameterException
*/
public function setServerEncoding(string $serverEncoding): void
{
$serverEncoding = \strtoupper(\trim($serverEncoding));
$supported_encodings = \array_map('strtoupper', \mb_list_encodings());
if (!\in_array($serverEncoding, $supported_encodings) && 'US-ASCII' != $serverEncoding) {
throw new InvalidParameterException('"'.$serverEncoding.'" is not supported by setServerEncoding(). Your system only supports these encodings: US-ASCII, '.\implode(', ', $supported_encodings));
}
$this->serverEncoding = $serverEncoding;
}
/**
* Returns the current set attachment filename mode.
*
* @return bool Attachment filename mode (e.g. true)
*/
public function getAttachmentFilenameMode(): bool
{
return $this->attachmentFilenameMode;
}
/**
* Sets / Changes the attachment filename mode.
*
* @param bool $attachmentFilenameMode Attachment filename mode (e.g. false)
*
* @throws InvalidParameterException
*/
public function setAttachmentFilenameMode(bool $attachmentFilenameMode): void
{
if (!\is_bool($attachmentFilenameMode)) {
throw new InvalidParameterException('"'.$attachmentFilenameMode.'" is not supported by setOriginalAttachmentFilename(). Only boolean values are allowed: true (use original filename), false (use random generated filename)');
}
$this->attachmentFilenameMode = $attachmentFilenameMode;
}
/**
* Returns the current set IMAP search option.
*
* @return int IMAP search option (eg. 'SE_UID')
*/
public function getImapSearchOption(): int
{
return $this->imapSearchOption;
}
/**
* Sets / Changes the IMAP search option.
*
* @param int $imapSearchOption IMAP search option (eg. 'SE_UID')
*
* @psalm-param 1|2 $imapSearchOption
*
* @throws InvalidParameterException
*/
public function setImapSearchOption(int $imapSearchOption): void
{
$supported_options = [SE_FREE, SE_UID];
if (!\in_array($imapSearchOption, $supported_options, true)) {
throw new InvalidParameterException('"'.$imapSearchOption.'" is not supported by setImapSearchOption(). Supported options are SE_FREE and SE_UID.');
}
$this->imapSearchOption = $imapSearchOption;
}
/**
* Set $this->attachmentsIgnore param. Allow to ignore attachments when they are not required and boost performance.
*/
public function setAttachmentsIgnore(bool $attachmentsIgnore): void
{
$this->attachmentsIgnore = $attachmentsIgnore;
}
/**
* Get $this->attachmentsIgnore param.
*
* @return bool $attachmentsIgnore
*/
public function getAttachmentsIgnore(): bool
{
return $this->attachmentsIgnore;
}
/**
* Sets the timeout of all or one specific type.
*
* @param int $timeout Timeout in seconds
* @param array $types One of the following: IMAP_OPENTIMEOUT, IMAP_READTIMEOUT, IMAP_WRITETIMEOUT, IMAP_CLOSETIMEOUT
*
* @psalm-param list<1|2|3|4> $types
*
* @throws InvalidParameterException
*/
public function setTimeouts(int $timeout, array $types = [IMAP_OPENTIMEOUT, IMAP_READTIMEOUT, IMAP_WRITETIMEOUT, IMAP_CLOSETIMEOUT]): void
{
$supported_types = [IMAP_OPENTIMEOUT, IMAP_READTIMEOUT, IMAP_WRITETIMEOUT, IMAP_CLOSETIMEOUT];
$found_types = \array_intersect($types, $supported_types);
if (\count($types) != \count($found_types)) {
throw new InvalidParameterException('You have provided at least one unsupported timeout type. Supported types are: IMAP_OPENTIMEOUT, IMAP_READTIMEOUT, IMAP_WRITETIMEOUT, IMAP_CLOSETIMEOUT');
}
/** @var array{1?:int, 2?:int, 3?:int, 4?:int} */
$this->timeouts = \array_fill_keys($types, $timeout);
}
/**
* Returns the IMAP login (usually an email address).
*
* @return string IMAP login
*/
public function getLogin(): string
{
return $this->imapLogin;
}
/**
* Set custom connection arguments of imap_open method. See http://php.net/imap_open.
*
* @param string[]|null $params
*
* @psalm-param array{DISABLE_AUTHENTICATOR?:string}|array<empty, empty>|null $params
*
* @throws InvalidParameterException
*/
public function setConnectionArgs(int $options = 0, int $retriesNum = 0, array $params = null): void
{
if (0 !== $options) {
if (($options & self::IMAP_OPTIONS_SUPPORTED_VALUES) !== $options) {
throw new InvalidParameterException('Please check your option for setConnectionArgs()! Unsupported option "'.$options.'". Available options: https://www.php.net/manual/de/function.imap-open.php');
}
$this->imapOptions = $options;
}
if (0 != $retriesNum) {
if ($retriesNum < 0) {
throw new InvalidParameterException('Invalid number of retries provided for setConnectionArgs()! It must be a positive integer. (eg. 1 or 3)');
}
$this->imapRetriesNum = $retriesNum;
}
if (\is_array($params) && \count($params) > 0) {
$supported_params = ['DISABLE_AUTHENTICATOR'];
foreach (\array_keys($params) as $key) {
if (!\in_array($key, $supported_params, true)) {
throw new InvalidParameterException('Invalid array key of params provided for setConnectionArgs()! Only DISABLE_AUTHENTICATOR is currently valid.');
}
}
$this->imapParams = $params;
}
}
/**
* Set custom folder for attachments in case you want to have tree of folders for each email
* i.e. a/1 b/1 c/1 where a,b,c - senders, i.e. john@smith.com.
*
* @param string $attachmentsDir Folder where to save attachments
*
* @throws InvalidParameterException
*/
public function setAttachmentsDir(string $attachmentsDir): void
{
if (empty(\trim($attachmentsDir))) {
throw new InvalidParameterException('setAttachmentsDir() expects a string as first parameter!');
}
if (!\is_dir($attachmentsDir)) {
throw new InvalidParameterException('Directory "'.$attachmentsDir.'" not found');
}
$this->attachmentsDir = \rtrim(\realpath($attachmentsDir), '\\/');
}
/**
* Get current saving folder for attachments.
*
* @return string|null Attachments dir
*/
public function getAttachmentsDir(): ?string
{
return $this->attachmentsDir;
}
/**
* Sets / Changes the attempts / retries to connect.
*/
public function setConnectionRetry(int $maxAttempts): void
{
$this->connectionRetry = $maxAttempts;
}
/**
* Sets / Changes the delay between each attempt / retry to connect.
*/
public function setConnectionRetryDelay(int $milliseconds): void
{
$this->connectionRetryDelay = $milliseconds;
}
/**
* Get IMAP mailbox connection stream.
*
* @param bool $forceConnection Initialize connection if it's not initialized
*
* @return resource
*/
public function getImapStream(bool $forceConnection = true)
{
if ($forceConnection) {
$this->pingOrDisconnect();
if (!$this->imapStream) {
$this->imapStream = $this->initImapStreamWithRetry();
}
}
/** @var resource */
return $this->imapStream;
}
public function hasImapStream(): bool
{
try {
return (\is_resource($this->imapStream) || $this->imapStream instanceof \IMAP\Connection) && \imap_ping($this->imapStream);
} catch (\Error $exception) {
// From PHP 8.1.10 imap_ping() on a closed stream throws a ValueError. See #680.
$valueError = '\ValueError';
if (class_exists($valueError) && $exception instanceof $valueError) {
return false;
}
throw $exception;
}
}
/**
* Returns the provided string in UTF7-IMAP encoded format.
*
* @return string $str UTF-7 encoded string
*
* @psalm-pure
*/
public function encodeStringToUtf7Imap(string $str): string
{
return imap_utf7_encode($str);
}
/**
* Returns the provided string in UTF-8 encoded format.
*
* @return string $str UTF-7 encoded string or same as before, when it's no string
*
* @psalm-pure
*/
public function decodeStringFromUtf7ImapToUtf8(string $str): string
{
$out = imap_utf7_decode($str);
if (!\is_string($out)) {
throw new UnexpectedValueException('mb_convert_encoding($str, \'UTF-8\', \'UTF7-IMAP\') could not convert $str');
}
return $out;
}
/**
* Sets the folder of the current mailbox.
*/
public function setMailboxFolder(): void
{
$imapPathParts = \explode('}', $this->imapPath);
$this->mailboxFolder = (!empty($imapPathParts[1])) ? $imapPathParts[1] : 'INBOX';
}
/**
* Switch mailbox without opening a new connection.
*
* @throws Exception
*/
public function switchMailbox(string $imapPath, bool $absolute = true): void
{
if (\strpos($imapPath, '}') > 0) {
$this->imapPath = $imapPath;
} else {
$this->imapPath = $this->getCombinedPath($imapPath, $absolute);
}
$this->setMailboxFolder();
Imap::reopen($this->getImapStream(), $this->imapPath);
}
/**
* Disconnects from IMAP server / mailbox.
*/
public function disconnect(): void
{
if ($this->hasImapStream()) {
Imap::close($this->getImapStream(false), $this->expungeOnDisconnect ? CL_EXPUNGE : 0);
}
}
/**
* Sets 'expunge on disconnect' parameter.
*/
public function setExpungeOnDisconnect(bool $isEnabled): void
{
$this->expungeOnDisconnect = $isEnabled;
}
/**
* Get information about the current mailbox.
*
* Returns the information in an object with following properties:
* Date - current system time formatted according to RFC2822
* Driver - protocol used to access this mailbox: POP3, IMAP, NNTP
* Mailbox - the mailbox name
* Nmsgs - number of mails in the mailbox
* Recent - number of recent mails in the mailbox
*
* @see imap_check
*/
public function checkMailbox(): object
{
return Imap::check($this->getImapStream());
}
/**
* Creates a new mailbox.
*
* @param string $name Name of new mailbox (eg. 'PhpImap')
*
* @see imap_createmailbox()
*/
public function createMailbox(string $name): void
{
Imap::createmailbox($this->getImapStream(), $this->getCombinedPath($name));
}
/**
* Deletes a specific mailbox.
*
* @param string $name Name of mailbox, which you want to delete (eg. 'PhpImap')
*
* @see imap_deletemailbox()
*/
public function deleteMailbox(string $name, bool $absolute = false): bool
{
return Imap::deletemailbox($this->getImapStream(), $this->getCombinedPath($name, $absolute));
}
/**
* Rename an existing mailbox from $oldName to $newName.
*
* @param string $oldName Current name of mailbox, which you want to rename (eg. 'PhpImap')
* @param string $newName New name of mailbox, to which you want to rename it (eg. 'PhpImapTests')
*/
public function renameMailbox(string $oldName, string $newName): void
{
Imap::renamemailbox($this->getImapStream(), $this->getCombinedPath($oldName), $this->getCombinedPath($newName));
}
/**
* Gets status information about the given mailbox.
*
* This function returns an object containing status information.
* The object has the following properties: messages, recent, unseen, uidnext, and uidvalidity.
*/
public function statusMailbox(): stdClass
{
return Imap::status($this->getImapStream(), $this->imapPath, SA_ALL);
}
/**
* Gets listing the folders.
*
* This function returns an object containing listing the folders.
* The object has the following properties: messages, recent, unseen, uidnext, and uidvalidity.
*
* @return string[] listing the folders
*
* @psalm-return list<string>
*/
public function getListingFolders(string $pattern = '*'): array
{
return Imap::listOfMailboxes($this->getImapStream(), $this->imapPath, $pattern);
}
/**
* This function uses imap_search() to perform a search on the mailbox currently opened in the given IMAP stream.
* For example, to match all unanswered mails sent by Mom, you'd use: "UNANSWERED FROM mom".
*
* @param string $criteria See http://php.net/imap_search for a complete list of available criteria
* @param bool $disableServerEncoding Disables server encoding while searching for mails (can be useful on Exchange servers)
*
* @return int[] mailsIds (or empty array)
*
* @psalm-return list<int>
*/
public function searchMailbox(string $criteria = 'ALL', bool $disableServerEncoding = false): array
{
if ($disableServerEncoding) {
/** @psalm-var list<int> */
return Imap::search($this->getImapStream(), $criteria, $this->imapSearchOption);
}
/** @psalm-var list<int> */
return Imap::search($this->getImapStream(), $criteria, $this->imapSearchOption, $this->getServerEncoding());
}
/**
* Search the mailbox for emails from multiple, specific senders.
*
* @see Mailbox::searchMailboxFromWithOrWithoutDisablingServerEncoding()
*
* @return int[]
*
* @psalm-return list<int>
*/
public function searchMailboxFrom(string $criteria, string $sender, string ...$senders): array
{
return $this->searchMailboxFromWithOrWithoutDisablingServerEncoding($criteria, false, $sender, ...$senders);
}
/**
* Search the mailbox for emails from multiple, specific senders whilst not using server encoding.
*
* @see Mailbox::searchMailboxFromWithOrWithoutDisablingServerEncoding()
*
* @return int[]
*
* @psalm-return list<int>
*/
public function searchMailboxFromDisableServerEncoding(string $criteria, string $sender, string ...$senders): array
{
return $this->searchMailboxFromWithOrWithoutDisablingServerEncoding($criteria, true, $sender, ...$senders);
}
/**
* Search the mailbox using multiple criteria merging the results.
*
* @param string $single_criteria
* @param string ...$criteria
*
* @return int[]
*
* @psalm-return list<int>
*/
public function searchMailboxMergeResults($single_criteria, ...$criteria)
{
return $this->searchMailboxMergeResultsWithOrWithoutDisablingServerEncoding(false, $single_criteria, ...$criteria);
}
/**
* Search the mailbox using multiple criteria merging the results.
*
* @param string $single_criteria
* @param string ...$criteria
*
* @return int[]
*
* @psalm-return list<int>
*/
public function searchMailboxMergeResultsDisableServerEncoding($single_criteria, ...$criteria)
{
return $this->searchMailboxMergeResultsWithOrWithoutDisablingServerEncoding(false, $single_criteria, ...$criteria);
}
/**
* Save a specific body section to a file.
*
* @param int $mailId message number
*
* @see imap_savebody()
*/
public function saveMail(int $mailId, string $filename = 'email.eml'): void
{
Imap::savebody($this->getImapStream(), $filename, $mailId, '', (SE_UID === $this->imapSearchOption) ? FT_UID : 0);
}
/**
* Marks mails listed in mailId for deletion.
*
* @param int $mailId message number
*
* @see imap_delete()
*/
public function deleteMail(int $mailId): void
{
Imap::delete($this->getImapStream(), $mailId, (SE_UID === $this->imapSearchOption) ? FT_UID : 0);
}
/**
* Moves mails listed in mailId into new mailbox.
*
* @param string|int $mailId a range or message number
* @param string $mailBox Mailbox name
*
* @see imap_mail_move()
*/
public function moveMail($mailId, string $mailBox): void
{
Imap::mail_move($this->getImapStream(), $mailId, $mailBox, CP_UID);
$this->expungeDeletedMails();
}
/**
* Copies mails listed in mailId into new mailbox.
*
* @param string|int $mailId a range or message number
* @param string $mailBox Mailbox name
*
* @see imap_mail_copy()
*/
public function copyMail($mailId, string $mailBox): void
{
Imap::mail_copy($this->getImapStream(), $mailId, $mailBox, CP_UID);
$this->expungeDeletedMails();
}
/**
* Deletes all the mails marked for deletion by imap_delete(), imap_mail_move(), or imap_setflag_full().
*
* @see imap_expunge()
*/
public function expungeDeletedMails(): void
{
Imap::expunge($this->getImapStream());
}
/**
* Add the flag \Seen to a mail.
*/
public function markMailAsRead(int $mailId): void
{
$this->setFlag([$mailId], '\\Seen');
}
/**
* Remove the flag \Seen from a mail.
*/
public function markMailAsUnread(int $mailId): void
{
$this->clearFlag([$mailId], '\\Seen');
}
/**
* Add the flag \Flagged to a mail.
*/
public function markMailAsImportant(int $mailId): void
{
$this->setFlag([$mailId], '\\Flagged');
}
/**
* Add the flag \Seen to a mails.
*
* @param int[] $mailId
*
* @psalm-param list<int> $mailId
*/
public function markMailsAsRead(array $mailId): void
{
$this->setFlag($mailId, '\\Seen');
}
/**
* Remove the flag \Seen from some mails.
*
* @param int[] $mailId
*
* @psalm-param list<int> $mailId
*/
public function markMailsAsUnread(array $mailId): void
{
$this->clearFlag($mailId, '\\Seen');
}
/**
* Add the flag \Flagged to some mails.
*
* @param int[] $mailId
*
* @psalm-param list<int> $mailId
*/
public function markMailsAsImportant(array $mailId): void
{
$this->setFlag($mailId, '\\Flagged');
}
/**
* Check, if the specified flag for the mail is set or not.
*
* @param int $mailId A single mail ID
* @param string $flag Which you can get are \Seen, \Answered, \Flagged, \Deleted, and \Draft as defined by RFC2060
*
* @return bool True, when the flag is set, false when not
*
* @psalm-param int $mailId
*/
public function flagIsSet(int $mailId, string $flag): bool
{
$flag = str_replace('\\', '', strtolower($flag));
$overview = Imap::fetch_overview($this->getImapStream(), $mailId, ST_UID);
if ($overview[0]->$flag == 1) {
return true;
}
return false;
}
/**
* Causes a store to add the specified flag to the flags set for the mails in the specified sequence.
*
* @param array $mailsIds Array of mail IDs
* @param string $flag Which you can set are \Seen, \Answered, \Flagged, \Deleted, and \Draft as defined by RFC2060
*
* @psalm-param list<int> $mailsIds
*/
public function setFlag(array $mailsIds, string $flag): void
{
Imap::setflag_full($this->getImapStream(), \implode(',', $mailsIds), $flag, ST_UID);
}
/**
* Causes a store to delete the specified flag to the flags set for the mails in the specified sequence.
*
* @param array $mailsIds Array of mail IDs
* @param string $flag Which you can delete are \Seen, \Answered, \Flagged, \Deleted, and \Draft as defined by RFC2060
*/
public function clearFlag(array $mailsIds, string $flag): void
{
Imap::clearflag_full($this->getImapStream(), \implode(',', $mailsIds), $flag, ST_UID);
}
/**
* Fetch mail headers for listed mails ids.
*
* Returns an array of objects describing one mail header each. The object will only define a property if it exists. The possible properties are:
* subject - the mails subject
* from - who sent it
* sender - who sent it
* to - recipient
* date - when was it sent
* message_id - Mail-ID
* references - is a reference to this mail id
* in_reply_to - is a reply to this mail id
* size - size in bytes
* uid - UID the mail has in the mailbox
* msgno - mail sequence number in the mailbox
* recent - this mail is flagged as recent
* flagged - this mail is flagged
* answered - this mail is flagged as answered
* deleted - this mail is flagged for deletion
* seen - this mail is flagged as already read
* draft - this mail is flagged as being a draft
*
* @return array $mailsIds Array of mail IDs
*
* @psalm-return list<object>
*
* @todo adjust types & conditionals pending resolution of https://github.com/vimeo/psalm/issues/2619
*/
public function getMailsInfo(array $mailsIds): array
{
$mails = Imap::fetch_overview(
$this->getImapStream(),
\implode(',', $mailsIds),
(SE_UID === $this->imapSearchOption) ? FT_UID : 0
);
if (\count($mails)) {
foreach ($mails as $index => &$mail) {
if (isset($mail->subject) && !\is_string($mail->subject)) {
throw new UnexpectedValueException('subject property at index '.(string) $index.' of argument 1 passed to '.__METHOD__.'() was not a string!');
}
if (isset($mail->from) && !\is_string($mail->from)) {
throw new UnexpectedValueException('from property at index '.(string) $index.' of argument 1 passed to '.__METHOD__.'() was not a string!');
}
if (isset($mail->sender) && !\is_string($mail->sender)) {
throw new UnexpectedValueException('sender property at index '.(string) $index.' of argument 1 passed to '.__METHOD__.'() was not a string!');
}
if (isset($mail->to) && !\is_string($mail->to)) {
throw new UnexpectedValueException('to property at index '.(string) $index.' of argument 1 passed to '.__METHOD__.'() was not a string!');
}
if (isset($mail->subject) && !empty(\trim($mail->subject))) {
$mail->subject = $this->decodeMimeStr($mail->subject);
}
if (isset($mail->from) && !empty(\trim($mail->from))) {
$mail->from = $this->decodeMimeStr($mail->from);
}
if (isset($mail->sender) && !empty(\trim($mail->sender))) {
$mail->sender = $this->decodeMimeStr($mail->sender);
}
if (isset($mail->to) && !empty(\trim($mail->to))) {
$mail->to = $this->decodeMimeStr($mail->to);
}
}
}
/** @var list<object> */
return $mails;
}
/**
* Get headers for all messages in the defined mailbox,
* returns an array of string formatted with header info,
* one element per mail message.
*
* @see imap_headers()
*/
public function getMailboxHeaders(): array
{
return Imap::headers($this->getImapStream());
}
/**
* Get information about the current mailbox.
*
* Returns an object with following properties:
* Date - last change (current datetime)
* Driver - driver
* Mailbox - name of the mailbox
* Nmsgs - number of messages
* Recent - number of recent messages
* Unread - number of unread messages
* Deleted - number of deleted messages
* Size - mailbox size
*
* @return stdClass Object with info
*
* @see mailboxmsginfo
*/
public function getMailboxInfo(): stdClass
{
return Imap::mailboxmsginfo($this->getImapStream());
}
/**
* Gets mails ids sorted by some criteria.
*
* Criteria can be one (and only one) of the following constants: