Files
DomFramework/imap.php
2019-05-23 14:55:18 +00:00

847 lines
31 KiB
PHP

<?php
/** DomFramework
@package domframework
@author Dominique Fournier <dominique@fournier38.fr> */
/** IMAP connection abstraction
In the IMAP terminology, "mailbox" is a folder in the mailbox of the user */
class imap
{
/** The mailbox string */
private $mailbox = null;
/** The current folder in UTF-8 */
private $curDir = "INBOX";
/** The auto expunge feature, after deleting/moving an email */
public $autoexpunge = true;
/** Limit to one instance of the connection to the same database */
// Based on an idea of http://tonylandis.com/php/php5-pdo-singleton-class/
private static $instance = array ();
/** The constructor
* The IMAP standard port is 143, but SSL tunnelled is 993
* @param string|null $imapserver The IMAP server to connect. Localhost is
* used if not defined
* @param integer|null $imapport The IMAP port to connect. 143 is used if not
* defined
* @param string|null $username The username to connect
* @param string|null $password The password to connect
* @param boolean|null $imapssl Use the SSL connection layer. Not used by
* default
* @param boolean|null $imapcertvalidate Check the certificates if using the
* SSL connection. True by default
*/
public function __construct ($imapserver = "localhost", $imapport = 143,
$username = null, $password = null,
$imapssl = false, $imapcertvalidate = true)
{
$this->connect ($imapserver, $imapport, $username, $password, $imapssl,
$imapcertvalidate);
}
/** The connect can be used when extends the imap class. The constructor can
* be override by the child class.
* The IMAP standard port is 143, but SSL tunnelled is 993
* @param string|null $imapserver The IMAP server to connect. Localhost is
* used if not defined
* @param integer|null $imapport The IMAP port to connect. 143 is used if not
* defined
* @param string|null $username The username to connect
* @param string|null $password The password to connect
* @param boolean|null $imapssl Use the SSL connection layer. Not used by
* default
* @param boolean|null $imapcertvalidate Check the certificates if using the
* SSL connection. True by default
*/
public function connect ($imapserver = "localhost", $imapport = 143,
$username = null, $password = null,
$imapssl = false, $imapcertvalidate = true)
{
if (! function_exists ("imap_open"))
throw new \Exception ("PHP don't support IMAP. Please add it !", 500);
if (! function_exists ("mb_convert_encoding"))
throw new \Exception ("PHP don't support MBString. Please add it !", 500);
if ($username === null)
throw new \Exception ("No username provided for IMAP server", 500);
if ($password === null)
throw new \Exception ("No password provided for IMAP server", 500);
$imapssl = ($imapssl !== false) ? "/ssl" : "";
$imapcertvalidate = ($imapcertvalidate === false) ? "/novalidate-cert" : "";
$this->mailbox = "{"."$imapserver:$imapport/imap$imapssl$imapcertvalidate".
"/user=$username}";
if (! array_key_exists ($this->mailbox, self::$instance))
{
try
{
// Timeout authentication error to 1s (can't be less). By default, IMAP
// wait 10s before returning an auth error
imap_timeout (IMAP_READTIMEOUT, 1);
self::$instance[$this->mailbox] = @imap_open ($this->mailbox, $username,
$password);
if (self::$instance[$this->mailbox] === FALSE)
throw new \Exception (imap_last_error());
}
catch (\Exception $e)
{
// imap_errors() takes the errors and clear the error stack
$errors = imap_errors();
if (substr ($e->getMessage (), 0, 35) ===
"Can not authenticate to IMAP server")
throw new \Exception ("IMAP error : ".$e->getMessage(), 401);
throw new \Exception ("IMAP error : ".$e->getMessage(), 500);
}
}
}
///////////////////
/// FOLDERS ///
///////////////////
/** Return an array of the existing folders. The sub-folders are with slash
* separator
* The names of folders are converted in UTF-8
*/
public function foldersList ()
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$list = array_keys ($this->foldersListWithAttr ());
sort ($list);
return $list;
}
/** Return an array with folder name in key and attributes in value. The
* attributes allow to see if there is new mails in folders
*/
public function foldersListWithAttr ()
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$list = imap_getmailboxes (self::$instance[$this->mailbox], $this->mailbox,
"*");
$res = array ();
foreach ($list as $val)
{
$dir = substr ($val->name, strlen ($this->mailbox));
$dir = mb_convert_encoding ($dir, "UTF8", "UTF7-IMAP");
if (isset ($val->delimiter))
$dir = str_replace ($val->delimiter, "/", $dir);
$res[$dir] = $val->attributes;
}
return ($res);
}
/** Change to provided folder
* The folder name must be in UTF-8. The folder must be absolute
* @param string $folder Change to the provided folder
*/
public function changeFolder ($folder)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
if (! in_array ($folder, $this->foldersList ()))
throw new \Exception ("Folder not found", 404);
$folderUTF7 = mb_convert_encoding ($folder, "UTF7-IMAP", "UTF-8");
$rc = @imap_reopen (self::$instance[$this->mailbox],
$this->mailbox.$folderUTF7);
if ($rc === true)
$this->curDir = $folder;
else
throw new \Exception ("Can't go in provided folder", 500);
return $rc;
}
/** Return the current folder in UTF-8
*/
public function getFolder ()
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
return $this->curDir;
}
/** Create a new folder, provided in UTF-8. The folder must be absolute
* @param string $folder Create the provided folder
*/
public function createFolder ($folder)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
if ( in_array ($folder, $this->foldersList ()))
throw new \Exception ("Folder already exists", 406);
$folderUTF7 = mb_convert_encoding ($folder, "UTF7-IMAP", "UTF-8");
return imap_createmailbox (self::$instance[$this->mailbox],
$this->mailbox.$folderUTF7);
}
/** Delete an existing folder provided in UTF-8. The folder must be absolute
* @param string $folder The folder to delete
*/
public function deleteFolder ($folder)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
if (! in_array ($folder, $this->foldersList ()))
throw new \Exception ("Folder not found", 404);
$folderUTF7 = mb_convert_encoding ($folder, "UTF7-IMAP", "UTF-8");
return imap_deletemailbox (self::$instance[$this->mailbox],
$this->mailbox.$folderUTF7);
}
/** Return the list of the folders substcribed by the user. The folders are
* in UTF-8
*/
public function getSubscribe ()
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$subs = imap_getsubscribed (self::$instance[$this->mailbox], $this->mailbox,
"*");
$res = array ();
foreach ($subs as $sub)
{
$res [] = str_replace ($sub->delimiter, "/",
substr ($sub->name, strlen ($this->mailbox)));
}
$res = array_map (function ($folder) {
return mb_convert_encoding ($folder, "UTF-8", "UTF7-IMAP");
}, $res);
sort ($res);
return $res;
}
/** Add a subscription for a folder. The folder must be in UTF-8
* @param string $folder Add the provided folder to the subscription file of
* the user
*/
public function addSubscribe ($folder)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$folderUTF7 = mb_convert_encoding ($folder, "UTF7-IMAP", "UTF-8");
return imap_subscribe (self::$instance[$this->mailbox],
$this->mailbox.$folder);
}
/** Remove a subscription for a folder. The folder must be in UTF-8
* @param string $folder Remove the provided folder to the subscription file
* of the user
*/
public function delSubscribe ($folder)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$folderUTF7 = mb_convert_encoding ($folder, "UTF7-IMAP", "UTF-8");
return imap_unsubscribe (self::$instance[$this->mailbox],
$this->mailbox.$folder);
}
/** Return the information concerning a folder. It return an object with the
* following properties :
* Date date of 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
* @param string $folder The folder to get the informations
*/
public function getFolderInfo ($folder)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$oldFolder = $this->curDir;
$this->changeFolder ($folder);
$rc = imap_mailboxmsginfo (self::$instance[$this->mailbox]);
$this->changeFolder ($oldFolder);
if ($rc === false)
throw new \Exception ("Can't read information for folder $folder", 500);
return $rc;
}
//////////////////////
/// LIST MAILS ///
//////////////////////
/** Return an array of mailHeaders order by $field and by order ASC or DESC
* @param array $mailHeaders The headers to sort
* @param string $field The field to examine
* @param boolean|null $orderAsc The order of sorting. Asc if not defined
*/
public function imapSortMail ($mailHeaders, $field, $orderAsc = TRUE)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$this->changeFolder ($this->curDir);
$sortList = array ();
$sortInc = array ();
foreach ($mailHeaders as $mail)
{
// Permit to have to mails with the same comparator field. Add an
// increment at the end of field
if (!isset ($sortInc[$mail->$field]))
$inc = 1;
else
$inc = $sortInc[$mail->$field] + 1;
$sortInc[$mail->$field] = $inc;
$sortList[$mail->$field.$inc] = $mail;
}
ksort ($sortList, SORT_NATURAL);
return array_values ($sortList);
}
/** Fetch the headers for all messages in the current folder sorted by date
* Return an array of mail object containing information like the subject,
* the date, if the message is already read (recent), answered...
* (see http://www.php.net/manual/en/function.imap-fetch-overview.php)
* If the $from is negative, take the LAST $from mails
* If from is zero, it's value is override to 1
* For information, takes 0.4s to select 30 mails on 1552
* @param integer|null $from The selector of the mails. 1 if not defined
* @param integer|null $nbmails The number of mails returned by the method
* 30 if not defined
**/
public function mailsDate ($from = 1, $nbmails = 30)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$this->changeFolder ($this->curDir);
if ($from === null)
$from = 1;
$MC = imap_check (self::$instance[$this->mailbox]);
if ($MC->Nmsgs === 0)
return array ();
if ($nbmails > $MC->Nmsgs)
$nbmails = $MC->Nmsgs;
if ($from < 0)
{
$from = abs ($from);
if ($from < 1)
$from = 1;
if ($from > $MC->Nmsgs)
throw new \Exception ("Mail start is higher than the number of mails",
500);
$from = $MC->Nmsgs - $from + 1;
$to = $from + $nbmails - 1;
if ($to > $MC->Nmsgs)
$to = $MC->Nmsgs;
}
else
{
if ($from > $MC->Nmsgs)
throw new \Exception ("Mail start is higher than the number of mails",
500);
if ($from < 1)
$from = 1;
$to = $from + $nbmails - 1;
if ($to > $MC->Nmsgs)
$to = $MC->Nmsgs;
}
$headers = array ();
// Adding the FT_UID options cost 1.1s
$result = imap_fetch_overview (self::$instance[$this->mailbox],
"$from:$to", 0);
// imap_errors() takes the errors and clear the error stack
$errors = imap_errors();
return $result;
}
/** Return all the mails numbers order by thread in an array.
* [] => array ("msgno"=>msgno, "depth"=>depth)
*/
public function mailsThread ()
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$this->changeFolder ($this->curDir);
$threads = @imap_thread (self::$instance[$this->mailbox]);
// imap_errors() takes the errors and clear the error stack
$errors = imap_errors();
$thread = array ();
$depth = 0;
foreach ($threads as $key => $val)
{
$tree = explode('.', $key);
if ($tree[1] == 'num')
{
// If the mail unknown (the mails starts at 1), skip the thread record
if ($val === 0)
continue;
$thread[] = array ("msgno"=>$val, "depth"=>$depth);
$depth++;
}
elseif ($tree[1] == 'branch' && $depth > 0)
{
$depth--;
}
}
return $thread;
}
/** Send back the number of mails in the mailbox
*/
public function mailsNumber ()
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$this->changeFolder ($this->curDir);
$MC = imap_check (self::$instance[$this->mailbox]);
return $MC->Nmsgs;
}
/** Return an array containing the msgno corresponding to the criteria
* @param string $criteria The criteria to use for the IMAP search
*/
public function mailsSearch ($criteria)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$this->changeFolder ($this->curDir);
return imap_search (self::$instance[$this->mailbox], $criteria);
}
/** Move the mail provided in the $folder in UTF-8.
* If $msgno is an array, all the mails with the contain msgno are deleted
* Expunge automatically the current folder to remove the old emails
* @param integer|array $msgno The message number(s) to copy
* @param string $folder The destination folder of the move. Must exists
*/
public function mailMove ($msgno, $folder)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$this->changeFolder ($this->curDir);
if (is_array ($msgno))
$msgno = implode (",", $msgno);
$folderUTF7 = mb_convert_encoding ($folder, "UTF7-IMAP", "UTF-8");
$rc = imap_mail_move (self::$instance[$this->mailbox], $msgno, $folderUTF7);
if ($rc !== TRUE)
{
return FALSE;
}
if ($this->autoexpunge)
return imap_expunge (self::$instance[$this->mailbox]);
return true;
}
/** Copy the mail provided in the $folder in UTF-8.
* If $msgno is an array, all the mails with the contain msgno are copied
* @param integer|array $msgno The message number(s) to copy
* @param string $folder The destination folder of the copy. Must exists
*/
public function mailCopy ($msgno, $folder)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$this->changeFolder ($this->curDir);
if (is_array ($msgno))
$msgno = implode (",", $msgno);
$folderUTF7 = mb_convert_encoding ($folder, "UTF7-IMAP", "UTF-8");
$rc = imap_mail_copy (self::$instance[$this->mailbox], $msgno, $folderUTF7);
if ($rc !== TRUE)
{
return FALSE;
}
return true;
}
/** Expunge the mailbox. If the autoexpunge is activated, it is normally not
* needed
*/
public function expunge ()
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$this->changeFolder ($this->curDir);
return imap_expunge (self::$instance[$this->mailbox]);
}
/////////////////////////////
/// GET/SET/DEL EMAIL ///
/////////////////////////////
/** Get an existing email in the current folder in raw format
* @param integer $msgno The message number to examine
*/
public function getEmailRaw ($msgno)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$this->changeFolder ($this->curDir);
// Clear the errors
imap_errors();
$content = @imap_fetchheader (self::$instance[$this->mailbox], $msgno)."\n".
@imap_body (self::$instance[$this->mailbox], $msgno);
$errors = imap_errors ();
if ($errors !== false)
throw new \Exception ("Mail not found", 404);
return $content;
}
/** Get the headers of the email (in raw format)
* @param integer $msgno The message number to examine
*/
public function getEmailHeadersRaw ($msgno)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$this->changeFolder ($this->curDir);
// Clear the errors
imap_errors();
$content = @imap_fetchheader (self::$instance[$this->mailbox], $msgno);
$errors = imap_errors ();
if ($errors !== false)
throw new \Exception ("Mail not found", 404);
return $content;
}
/** Get all the body (and attached files) of an email in raw format
* @param integer $msgno The message number to examine
*/
public function getEmailBodyRaw ($msgno)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$this->changeFolder ($this->curDir);
// Clear the errors
imap_errors();
$content = @imap_body (self::$instance[$this->mailbox], $msgno);
$errors = imap_errors ();
if ($errors !== false)
throw new \Exception ("Mail not found", 404);
return $content;
}
/** Return email structure of the body
* @param integer $msgno The message number to examine
*/
public function getStructure ($msgno)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$this->changeFolder ($this->curDir);
// Clear the errors
imap_errors();
$structure = @imap_fetchstructure (self::$instance[$this->mailbox], $msgno);
$errors = imap_errors ();
if ($errors !== false)
throw new \Exception ("Mail not found", 404);
return $structure;
}
/** Return the structure of the mail body with the associated content
* @param integer $msgno The message number to examine
*/
public function getStructureWithContent ($msgno)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$this->changeFolder ($this->curDir);
// Clear the errors
imap_errors();
$structure = @imap_fetchstructure (self::$instance[$this->mailbox], $msgno);
$errors = imap_errors ();
if ($errors !== false)
throw new \Exception ("Mail not found", 404);
if (! isset ($structure->parts))
{
// In case of PLAIN text, there is no parts
$content = imap_fetchbody (self::$instance[$this->mailbox], $msgno, 1);
if ($structure->encoding === 4)
$content = quoted_printable_decode ($content);
elseif ($structure->encoding === 3)
$content = base64_decode ($content);
foreach ($structure->parameters as $param)
{
if ($param->attribute === "charset")
$content = iconv ($param->value, "utf-8", $content);
}
$structure->content = $content;
return $structure;
}
foreach ($structure->parts as $part1=>$struct1)
{
if (isset ($struct1->parts))
{
foreach ($struct1->parts as $part2=>$struct2)
{
$content = imap_fetchbody (self::$instance[$this->mailbox], $msgno,
($part1+1).".".($part2+1));
if ($struct2->encoding === 4)
$content = quoted_printable_decode ($content);
elseif ($struct2->encoding === 3)
$content = base64_decode ($content);
foreach ($struct2->parameters as $param)
{
if ($param->attribute === "charset")
$content = iconv ($param->value, "utf-8", $content);
}
$structure->parts[$part1]->parts[$part2]->content = $content;
// Add the MIME type
if ($struct2->type === 0)
$structure->parts[$part1]->parts[$part2]->mimetype = "text/".
strtolower ($struct2->subtype);
elseif ($struct2->type === 1)
$structure->parts[$part1]->parts[$part2]->mimetype = "multipart/".
strtolower ($struct2->subtype);
elseif ($struct2->type === 2)
$structure->parts[$part1]->parts[$part2]->mimetype = "message/".
strtolower ($struct2->subtype);
elseif ($struct2->type === 3)
$structure->parts[$part1]->parts[$part2]->mimetype = "application/".
strtolower ($struct2->subtype);
elseif ($struct2->type === 4)
$structure->parts[$part1]->parts[$part2]->mimetype = "audio/".
strtolower ($struct2->subtype);
elseif ($struct2->type === 5)
$structure->parts[$part1]->parts[$part2]->mimetype = "image/".
strtolower ($struct2->subtype);
elseif ($struct2->type === 6)
$structure->parts[$part1]->parts[$part2]->mimetype = "video/".
strtolower ($struct2->subtype);
elseif ($struct2->type === 7)
$structure->parts[$part1]->parts[$part2]->mimetype = "other/".
strtolower ($struct2->subtype);
else
throw new \Exception (sprintf (
dgettext ("domframework",
"Unknown type in imap_fetchstructure : %s"),
$struct2->type), 500);
}
}
else
{
$content = imap_fetchbody (self::$instance[$this->mailbox], $msgno,
$part1+1);
if ($struct1->encoding === 4)
$content = quoted_printable_decode ($content);
elseif ($struct1->encoding === 3)
$content = base64_decode ($content);
foreach ($struct1->parameters as $param)
{
if ($param->attribute === "charset")
$content = iconv ($param->value, "utf-8", $content);
}
$structure->parts[$part1]->content = $content;
// Add the MIME type
if ($struct1->type === 0)
$structure->parts[$part1]->mimetype = "text/".
strtolower ($struct1->subtype);
elseif ($struct1->type === 1)
$structure->parts[$part1]->mimetype = "multipart/".
strtolower ($struct1->subtype);
elseif ($struct1->type === 2)
$structure->parts[$part1]->mimetype = "message/".
strtolower ($struct1->subtype);
elseif ($struct1->type === 3)
$structure->parts[$part1]->mimetype = "application/".
strtolower ($struct1->subtype);
elseif ($struct1->type === 4)
$structure->parts[$part1]->mimetype = "audio/".
strtolower ($struct1->subtype);
elseif ($struct1->type === 5)
$structure->parts[$part1]->mimetype = "image/".
strtolower ($struct1->subtype);
elseif ($struct1->type === 6)
$structure->parts[$part1]->mimetype = "video/".
strtolower ($struct1->subtype);
elseif ($struct1->type === 7)
$structure->parts[$part1]->mimetype = "other/".
strtolower ($struct1->subtype);
else
throw new \Exception (sprintf (
dgettext ("domframework",
"Unknown type in imap_fetchstructure : %s"),
$struct1->type), 500);
}
}
return $structure;
}
/** Return the content of a part of the mail body defined in the structure in
* an object, with the associated mimetype, the parameters like the charset
* if they are defined, the number of lines associated to this part in the
* mail and some other info
* @param integer $msgno The message number to examine
* @param integer $part The message part to get
*/
public function getStructureContent ($msgno, $part)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$structure = $this->getStructureWithContent ($msgno);
if (isset ($structure->parts[$part]))
return $structure->parts[$part];
throw new \Exception ("Part not found in the mail", 404);
}
/** Return the part identifiers of the structure of the mail body. To be used
* in getStructureContent
* @param integer $msgno The message number to examine
*/
public function getStructureParts ($msgno)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$structure = $this->getStructure ($msgno);
if (! isset ($structure->parts))
return array ();
return array_keys ($structure->parts);
}
/** Delete all the mailIDs (msgno) provided in an array or a single mail if
* $msgno is not an array
* DO NOT MOVE THE MAIL IN TRASH, DESTROY THE MAIL REALLY
* Expunge the mails at the end of the operation
* @param array|integer $msgno The message number(s) to remove
*/
public function mailsDel ($msgno)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$this->changeFolder ($this->curDir);
if (is_array ($msgno))
$msgno = implode (",", $msgno);
$rc = @imap_delete (self::$instance[$this->mailbox], $msgno);
imap_errors();
if ($rc === FALSE)
throw new \Exception ("No mailID provided can be found : ABORT");
if ($this->autoexpunge)
return imap_expunge(self::$instance[$this->mailbox]);
return $rc;
}
/** Add a new mail in the current folder. The content must be a string
* containing all the mail (header and body). If the content is invalid, the
* directory listing can provide erroneous data
* @param string $content the content of the mail to add
*/
public function mailAdd ($content)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$folderUTF7 = mb_convert_encoding ($this->curDir, "UTF7-IMAP", "UTF-8");
$rc = imap_append (self::$instance[$this->mailbox],
$this->mailbox.$folderUTF7,
$content);
$errors = imap_errors();
if ($rc === FALSE)
throw new \Exception ("Error when saving the mail in folder : ".
implode (" ", $errors), 500);
return true;
}
/////////////////
/// QUOTA ///
/////////////////
/** Return the quota used by the user in Mo
*/
public function getQuota ()
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$quota = @imap_get_quotaroot (self::$instance[$this->mailbox], "INBOX");
imap_errors();
if (! isset ($quota["STORAGE"]))
return array ();
return array_map (function ($n) {return intval ($n/1000);},
$quota["STORAGE"]);
}
/////////////////
/// FLAGS ///
/////////////////
/** Set the flags of the msgno. If msgno is an array, the flags will be write
* on the list of mails. The others flags of the email are not modified.
* The flags must be an array containing :
* \Seen Message has been read
* \Answered Message has been answered
* \Flagged Message is "flagged" for urgent/special attention
* \Deleted Message is "deleted" for removal by later EXPUNGE
* \Draft Message has not completed composition (marked as a draft).
* @param integer|array $msgno The messages number(s) to add the flags
* @param array $flags The flags to add
*/
public function setFlag ($msgno, $flags)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$this->changeFolder ($this->curDir);
if (is_array ($msgno))
$msgno = implode (",", $msgno);
$rc = @imap_setflag_full (self::$instance[$this->mailbox], $msgno,
implode (" ", $flags));
imap_errors();
if ($rc === FALSE)
throw new \Exception ("Can't define the flags", 500);
return true;
}
/** Unset the flags of the msgno. If msgno is an array, the flags will be
* write on the list of mails. The others flags of the email are not
* modified.
* The flags must be an array containing :
* \Seen Message has been read
* \Answered Message has been answered
* \Flagged Message is "flagged" for urgent/special attention
* \Deleted Message is "deleted" for removal by later EXPUNGE
* \Draft Message has not completed composition (marked as a draft).
* @param integer|array $msgno The messages number(s) to remove the flags
* @param array $flags The flags to remove
*/
public function unsetFlag ($msgno, $flags)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$this->changeFolder ($this->curDir);
if (is_array ($msgno))
$msgno = implode (",", $msgno);
$rc = @imap_clearflag_full (self::$instance[$this->mailbox], $msgno,
implode (" ", $flags));
imap_errors();
if ($rc === FALSE)
throw new \Exception ("Can't define the flags", 500);
return true;
}
/** Mark mail(s) as read.
* If msgno is an array, a list of mails will be modified.
* If msgno is an integer, only one mail will be modified
* @param integer|array $msgno The messages number(s) to mark as read
*/
public function markMailAsRead ($msgno)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$this->changeFolder ($this->curDir);
if (is_array ($msgno))
$msgno = implode (",", $msgno);
$rc = @imap_setflag_full (self::$instance[$this->mailbox], $msgno,
"\\Seen");
imap_errors();
if ($rc === FALSE)
throw new \Exception ("Can't mark mail as read", 500);
return true;
}
/** Mark mail(s) as unread.
* If msgno is an array, a list of mails will be modified.
* If msgno is an integer, only one mail will be modified
* @param integer|array $msgno The messages number(s) to mark as unread
*/
public function markMailAsUnread ($msgno)
{
if ($this->mailbox === null)
throw new \Exception ("IMAP server not connected", 500);
$this->changeFolder ($this->curDir);
if (is_array ($msgno))
$msgno = implode (",", $msgno);
$rc = @imap_clearflag_full (self::$instance[$this->mailbox], $msgno,
"\\Seen");
imap_errors();
if ($rc === FALSE)
throw new \Exception ("Can't mark mail as read", 500);
return true;
}
}