/usr/share/gosa/plugins/personal/mail/class_mail-methods.inc is in gosa-plugin-mail 2.7.4+reloaded2-9ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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class mailMethod{
/* Allow modification of account_ids for existing mail accounts */
protected $modifyableMail = TRUE;
/* Allow modification of the mail server attribute existing mail accounts */
protected $modifyableServer = TRUE;
/* Enforces same value for 'mail' as used for 'cn' */
protected $mailEqualsCN = FALSE;
/* the attribute used to create accounts */
protected $uattrib = "mail"; // Naming attribute for accounts, e.g. imap.
/* The account prefixes, keep the '.' here! See FAQ cyrusUseSlashes */
protected $user_prefix = "user.";
protected $share_prefix = "share.";
/* Account ID creation
!!Depends on the attributes 'user_prefix'/'share_prefix' and the option 'cyrusUseSlashes'
Examples - based on defaults :
%PREFIX% => "user." or "user/" (Depending on cyrusUseSlashes=FALSE/TRUE)
%CN% => "technik" (The groups cn)
%UID% => "herbert" (The users uid)
%MAIL% => "herbert@domain.de"(The mail address)
%DOMAIN% => "domain.de" (The domain part of the specified mail)
%MAILPART% => "herbert" (The mail address without domain)
%UATTRIB% => "herbert"/"herbert@domains.de"
(Configured in gosa.conf mailAttribute="mail"/"uid")
*/
protected $user_id = "%PREFIX%%UATTRIB%";
protected $share_id = "%PREFIX%%UATTRIB%";
/* Create accounts in cyrus style with '/' instead of '.' */
protected $cyrusUseSlashes= FALSE;
/* gosaSharedFolderTarget settings,
* E.g.
* For an accountID like: 'share/herberts.folder@gonicus.de' the value 'dummy+'
* will result in gosaSharedFolderTarget: dummy+share/herberts.folder@gonicus.de
*/
protected $gosaSharedPrefix = '';
/* The atribute mapping for this class Source --> Destination */
protected $attributes = array();
protected $userObjectClasses = array();
protected $shareObjectClasses = array();
/* Enabled mail domain selection. If enabled getMailDomains() have to return an array
* with the domain parts.
*/
protected $enableDomainSelection= FALSE;
protected $enableQuota = TRUE;
protected $enableSieveManager = FALSE;
protected $enableVacationRange = TRUE;
protected $enableFolderTypes = FALSE;
/* Default values */
protected $quotaValue = 0;
protected $quotaUsage = 0;
/* Method internal */
protected $type = "user";
protected $account_id = "";
protected $initial_account_id = "";
protected $connected = FALSE;
protected $error = "";
protected $parent = NULL;
protected $MailServer = "";
protected $default_acls = array("__anyone__" => "p", "__member__" => "lrswp");
protected $acl_map = array(
"lrsw" => "read",
"lrswp" => "post",
"p" => "external post",
"lrswip" => "append",
"lrswipd" => "delete",
"lrswipcd" => "write",
"lrswipcda"=> "admin",
" " => "none");
protected $acl_mapping = array();
/*! \brief Constructs the mail class
@param Object Config The GOsa configuration object
@param Object Plugin The initator
@param String Open "user" or "group" account.
*/
function __construct(&$config, &$parent, $type = "user")
{
$this->parent = $parent;
$this->config = $config;
/* Create a refernce to the mail selected server
*/
if(isset($this->parent->gosaMailServer)){
$this->MailServer = &$this->parent->gosaMailServer;
}else{
trigger_error("mailMethod with invalid parent object initialized.");
}
if(!in_array_strict($this->type,array("user","group"))){
trigger_error("Unknown mail class type used '".$type."'.");
}else{
$this->type = $type;
}
}
/*! \brief Intialize attributes and config settings.
*/
protected function init()
{
/* Get config value for cyrusUseSlashes
*/
if ($this->config->get_cfg_value("core","cyrusUseSlashes") == "true"){
$this->cyrusUseSlashes = TRUE;
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__, "","<b>MAIL:</b> cyrusUseSlashes: <b>Enabled</b>");
}else{
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__, "","<b>MAIL:</b> cyrusUseSlashes: <b>Disabled</b>");
}
/* Check if the mail account identification attribute
is overridden in the configuration file
*/
if($this->config->get_cfg_value("core","mailAttribute") != ""){
$new_uattrib= strtolower($this->config->get_cfg_value("core","mailAttribute"));
if(in_array_strict($new_uattrib,array("mail","uid"))){
$this->uattrib = $new_uattrib;
}else{
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__, "<b>".$new_uattrib."</b>",
"<b>MAIL:</b> Unsupported 'mailAttribute' in gosa configuration specified");
msg_dialog::display(_("Configuration error"),
sprintf(_("The configured mail attribute '%s' is unsupported!"), $new_uattrib), ERROR_DIALOG);
}
}
/* Create ACL map */
foreach($this->acl_map as $acl => $name){
$this->acl_mapping[$acl] = _($name);
}
/* Check if we have an individual user/folder creation syntax
*/
$tmp = $this->config->get_cfg_value("core","mailUserCreation");
if(!empty($tmp)){
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__, "<i>".$tmp."</i>",
"<b>MAIL:</b> User creation set to");
$this->user_id = $tmp;
}
$tmp = $this->config->get_cfg_value("core","mailFolderCreation");
if(!empty($tmp)){
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__, "<i>".$tmp."</i>",
"<b>MAIL:</b> Shared folder creation set to");
$this->share_id = $tmp;
}
$tmp = $this->config->get_cfg_value("core","gosaSharedPrefix");
if(!empty($tmp)){
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__, "<i>".$tmp."</i>",
"<b>MAIL:</b> Shared folder prefix set to");
$this->gosaSharedPrefix = $tmp;
}
$this->build_account_id();
$this->initial_account_id = $this->account_id;
}
public function fixAttributesOnLoad()
{
foreach($this->attributes as $source => $dest){
if(isset($this->parent->attrs[$source])){
$this->parent->attrs[$dest] = $this->parent->attrs[$source];
}
if(isset($this->parent->$source)){
$this->parent->$dest = $this->parent->$source;
}
if(isset($this->parent->attrs[$source][0])){
$this->parent->saved_attributes[$source] = $this->parent->attrs[$source][0];
}
}
}
public function mailEqualsCN()
{
return($this->mailEqualsCN);
}
public function fixAttributesOnRemove()
{
/* Remove objectClasses
*/
if($this->type == "user"){
$this->parent->attrs['objectClass'] =
array_remove_entries_ics($this->userObjectClasses, $this->parent->attrs['objectClass']);
}else{
$this->parent->attrs['objectClass'] =
array_remove_entries_ics($this->shareObjectClasses, $this->parent->attrs['objectClass']);
$this->parent->attrs['gosaSharedFolderTarget'] =array();
}
foreach($this->attributes as $source => $dest){
$this->attrs[$dest] = array();
$this->attrs[$source] = array();
}
}
public function fixAttributesOnStore()
{
foreach($this->attributes as $source => $dest){
if(isset($this->parent->attrs[$dest])){
$this->parent->attrs[$source] = $this->parent->attrs[$dest ];
}
if(isset($this->parent->$dest)){
$this->parent->$source = $this->parent->$dest;
}
}
if($this->type == "user"){
$ocs = $this->userObjectClasses;
}else{
$ocs = $this->shareObjectClasses;
}
foreach($ocs as $oc){
if(!in_array_strict($oc, $this->parent->attrs['objectClass'])){
$this->parent->attrs['objectClass'][] = $oc;
}
}
// Add gosaSharedFolderTarget for groups.
$this->build_account_id();
if($this->type == "group"){
$this->parent->attrs['gosaSharedFolderTarget'] =
$this->gosaSharedPrefix.$this->account_id;
}
}
/*! \brief Connect services like imap.
Not necessary for the base class.
@return Boolean True if this method is connected else false.
*/
public function connect()
{
$this->reset_error();
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__,"","<b>MAIL: Connect method</b>: ".get_class($this));
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__,"","<b>MAIL: Current server</b>: ".$this->MailServer);
$this->connected = TRUE;
return(TRUE);
}
/*! \brief Returns the connection status of this method.
@return Boolean True if this method is connected else false.
*/
public function is_connected()
{
return($this->connected);
}
/*! \brief Disconnect this method. Close services like imap connection.
Not necessary for the base class.
*/
public function disconnect()
{
$this->reset_error();
if($this->is_connected()){
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__,"","<b>MAIL: Disconnect method</b>: ".get_class($this));
$this->connected =FALSE;
}
}
/*! \brief Returns true the current object represents a valid account
(Some methods may check imap accounts here.)
@return Boolean TRUE if this is a valid account else FALSE
*/
public function account_exists()
{
$this->reset_error();
return(TRUE);
}
/*! \brief Returns the last error occurred
@return String The last error message.
*/
public function get_error(){
return($this->error);
}
public function isModifyableMail()
{
return($this->modifyableMail);
}
public function isModifyableServer()
{
return($this->modifyableServer);
}
/*! \brief Returns TRUE if the action caused an error.
@return Boolean TRUE on error else FALSE
*/
public function is_error(){
return($this->error != "");
}
/*! \brief Resets the error message.
*/
public function reset_error(){
$this->error = "";
}
public function get_account_id()
{
$this->build_account_id();
return($this->account_id);
}
/*! \brief Create a new account id, like 'user/name@domain.com'.
*/
protected function build_account_id()
{
/* Build account identicator */
if($this->type == "user"){
$prefix = $this->user_prefix;
$acc_string = $this->user_id;
}else{
$prefix = $this->share_prefix;
$acc_string = $this->share_id;
}
/* Create account prefix and respect "cyrusUseSlashes"
Do not replace escaped dots for cyrusUseSlashes.
*/
$uattrib = $this->uattrib;
if($this->cyrusUseSlashes){
$prefix = preg_replace('/([^\\\\])\./',"\\1/",$prefix);
$acc_string = preg_replace('/([^\\\\])\./',"\\1/",$acc_string);
}
$prefix = preg_replace("/\\\\([\.\/])/","\\1",$prefix);
$acc_string = preg_replace("/\\\\([\.\/])/","\\1",$acc_string);
$domain = $mailpart = "";
$mail = $this->parent->mail;
if(preg_match("/\@/",$mail)){
list($mailpart,$domain) = explode("@",$mail);
}
/* Create account_id
*/
$from = array("/%cn%/i","/%uid%/i","/%prefix%/i","/%uattrib%/i","/%domain%/i","/%mailpart%/i","/%mail%/i");
$to = array($this->parent->cn,$this->parent->uid,$prefix,$this->parent->$uattrib, $domain, $mailpart,$mail);
$acc_id = trim(strtolower(preg_replace($from,$to,$acc_string)));
/* Check for not replaced pattern.
*/
if(preg_match("/%/",$acc_id)){
$notr = preg_replace("/^[^%]*/","",$acc_id);
if(!empty($notr)){
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__,"<b>Warning</b>",
sprintf("<b>MAIL: WARNING unknown pattern in account creation string '%s' near '%s'</b>", $acc_id, $notr));
/* Remove incomprehensible patterns */
$acc_id = preg_replace("/%[^%]+%/","",$acc_id);
}
}
if($this->account_id != $acc_id){
$this->account_id = $acc_id;
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__,"", "<b>MAIL:</b> AccountID generated: <b>".$acc_id."</b>");
}
}
/*! \brief Creates a valid folder id for a given folder name.
e.g. $folder_id = "INBOX/test" && $this->account_id = "share/mailbox@domain.de"
will result in "share/mailbox/test@domain.de"
This function is mainly used to read and write folder permissions.
@return String A valid folder id
*/
public function create_folder_id($folder, $type = "")
{
if(!empty($folder)){
$folder = trim(preg_replace("/^INBOX[\.\/]*/i","",$folder));
}
if(!empty($folder)){
$folder = "/".$folder;
}
/* Build account identicator */
if($this->type == "user"){
$prefix = $this->user_prefix;
$acc_string = $this->user_id;
}else{
$prefix = $this->share_prefix;
$acc_string = $this->share_id;
}
/* Create account prefix and respect "cyrusUseSlashes"
Do not replace escaped dots for cyrusUseSlashes.
*/
$uattrib = $this->uattrib;
if($this->cyrusUseSlashes){
$prefix = preg_replace('/([^\\\\])\./',"\\1/",$prefix);
$acc_string = preg_replace('/([^\\\\])\./',"\\1/",$acc_string);
}
$prefix = preg_replace("/\\\\([\.\/])/","\\1",$prefix);
$acc_string = preg_replace("/\\\\([\.\/])/","\\1",$acc_string);
$domain = $mailpart = "";
$mail = $this->parent->mail;
if(preg_match("/\@/",$mail)){
list($mailpart,$domain) = explode("@",$mail);
}
/* Create account_id
*/
$from = array("/%cn%/i","/%uid%/i","/%prefix%/i","/%uattrib%/i","/%domain%/i","/%mailpart%/i","/%mail%/i");
$to = array($this->parent->cn,$this->parent->uid,$prefix,$this->parent->$uattrib, $domain, $mailpart,$mail);
$acc_id = trim(strtolower(preg_replace($from,$to,$acc_string)));
/* Check for not replaced pattern.
*/
if(preg_match("/%/",$acc_id)){
$notr = preg_replace("/^[^%]*/","",$acc_id);
if(!empty($notr)){
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__,"<b>Warning</b>",
sprintf("<b>MAIL: WARNING unknown pattern in account creation string '%s' near '%s'</b>", $acc_id, $notr));
/* Remove incomprehensible patterns */
$acc_id = preg_replace("/%[^%]+%/","",$acc_id);
}
}
if(preg_match("/\@/",$acc_id)){
list($mail,$domain) = explode("@",$acc_id);
$str = trim($mail . $folder . "@" . $domain);
}else{
$str = trim($acc_id . $folder);
}
return($str) ;
}
/*! \brief Returns the configured mail method for the given parent object,
initialized and read for use.
@return mailMethod The configured mailMethod.
*/
public function get_method()
{
$methods = mailMethod::get_methods();
if ($this->config->get_cfg_value("core","mailMethod") != ""){
$method= $this->config->get_cfg_value("core","mailMethod");
$cls = get_correct_class_name("mailMethod$method");
if(isset($methods[$cls])){
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__,"", "<b>MAIL:</b> Selected mailMethod: <b>".$cls."</b>");
$tmp = new $cls($this->config,$this->parent,$this->type);
$tmp->init();
return($tmp);
}else{
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__, "","<b>MAIL: Invalid mailMethod defined: ".$cls.
" falling back to ".get_class($this)."</b>");
/* Print out configuration errors directly, we can't catch them everywhere.
*/
msg_dialog::display(_("Configuration error"),
sprintf(_("Mail method '%s' is unknown!"), $method), ERROR_DIALOG);
}
}
/* If no valued mailMethod could be detected, return the base class.
*/
$this->init();
return($this);
}
/*! \brief Saves sieve settings
*/
public function saveSieveSettings()
{
$this->reset_error();
return(TRUE);
}
/*! \brief Creates or Updates the mailAccount represented by this class.
*/
public function updateMailbox()
{
$this->reset_error();
return(TRUE);
}
/*! \brief Update shared folder dependencies
*/
public function updateSharedFolder()
{
$this->reset_error();
return(TRUE);
}
/*! \brief Removes the mailbox represented by this class,
and update shared folder ACLs .
*/
public function deleteMailbox()
{
$this->reset_error();
@DEBUG (DEBUG_MAIL, __LINE__, __FUNCTION__, __FILE__, "<b>".$this->account_id."</b>" ,
"<b>MAIL: Remove account</b> from server :".$this->MailServer);
return(TRUE);
}
/*! \brief Returns the used mail attribute (mail,uid)
@param String One out of 'mail','uid'
*/
public function getUAttrib()
{
return($this->uattrib);
}
/*! \brief Returns the used mail attribute (mail,uid)
@param String One out of 'mail','uid'
*/
public function getUAttribValue()
{
$uattrib = $this->getUAttrib();
return($this->parent->$uattrib);
}
/*! \brief Returns whether the quota settings are enabled or not
@return Boolean TRUE if enabled else FALSE
*/
public function quotaEnabled()
{
return($this->enableQuota);
}
/*! \brief Returns the used quota
@return Integer Quota used.
*/
public function getQuotaUsage()
{
return(-1);
}
/*! \brief Returns the quota restrictions.
@return Integer Quota restrictions.
*/
public function getQuota($quotaValue)
{
return($quotaValue);
}
/*! \brief Sets the mail quota
*/
public function setQuota($number)
{
if(!is_numeric($number)){
$number = (int) $number;
if(!$number){
$number = 0;
}
}
$this->quotaValue = $number;
return(TRUE);
}
/*! \brief Returns true whether the domain is selectable or not
*/
public function domainSelectionEnabled()
{
return($this->enableDomainSelection);
}
/*! \brief Returns a list of configured mail domains
@return Array A list of mail domains
*/
public function getMailDomains()
{
return(array("Unconfigured"));
}
/*! \brief Returns the used Spamlevels for this mailmethod
*/
public function getSpamLevels()
{
$spamlevel= array();
for ($i= 0; $i<21; $i++){
$spamlevel[]= $i;
}
return($spamlevel);
}
/*! \brief Returns the list of configured mailbox folders
@return Array The mailbox folders.
*/
public function getMailboxList()
{
return(array("INBOX"));
}
/*! \brief Returns whether the vacation range is selectable or not
@return Boolean TRUE, FALSE
*/
public function vacationRangeEnabled()
{
return($this->enableVacationRange);
}
/*! \brief Returns true if the sieveManagement is allowed
@return Boolean TRUE, FALSE
*/
public function allowSieveManagement()
{
return($this->enableSieveManager);
}
/*! \brief Checks dependencies to other GOsa plugins.
*/
public function accountCreateable(&$reason = ""){
return(TRUE);
}
/*! \brief Checks whether this account is removeable or not.
There may be some dependencies left, eg. kolab.
*/
public function accountRemoveable(&$reason = ""){
return(TRUE);
}
/*! \brief Returns all mail servers configured in GOsa
that are useable with this mailMethod.
@return Array All useable mail servers.
*/
public function getMailServers()
{
$mailserver = array();
$ui = get_userinfo();
foreach ($this->config->data['SERVERS']['IMAP'] as $key => $val){
if( $this->MailServer == $key ||
preg_match("/r/",$ui->get_permissions($val['server_dn'],"server/goImapServer",""))){
$mailserver[]= $key;
}
}
return($mailserver);
}
/*! \brief Returns the available mailMethods
@return Array A list of all avaialable mailMethods_
*/
static function get_methods()
{
global $class_mapping;
$available = array();
foreach($class_mapping as $class => $path){
if($class == "mailMethod") continue;
if(preg_match("/^mailMethod/",$class)){
$available[$class] = $class;
}
}
return($available);
}
/* \brief Some method require special folder types, "kolab" for example.
!! Those values are dummy values, the base class doesn't use folder types;
@return Array Return folder types.
*/
public function getAvailableFolderTypes()
{
$ret = array();
$ret['CAT'][''] = _("None");
$ret['SUB_CAT'][''][''] = _("None");
return($ret);
}
/* \brief Returns the selected folder type.
!! Those values are dummy values, the base class doesn't use folder types;
@return Array The folde type.
*/
public function getFolderType($default)
{
return($default);
}
/* \brief Returns the selected folder type.
!! Those values are dummy values, the base class doesn't use folder types;
@return Array The folde type.
*/
public function setFolderType($type)
{
return(TRUE) ;
}
/*! \brief Returns configured acls
*/
public function getFolderACLs($folder_acls)
{
/* Merge given ACL with acl mapping
This ensures that no ACL will accidentally overwritten by gosa.
*/
foreach($folder_acls as $user => $acl){
if(!isset($this->acl_mapping[$acl])){
$this->acl_mapping[$acl] = $acl;
}
}
return($folder_acls);
}
/*! \brief Write ACLs back to imap or what ever
*/
public function setFolderACLs($array)
{
return(TRUE);
}
/*! \brief Returns a list of all possible acls.
@return Array ACLs.
*/
public function getAclTypes()
{
return( $this->acl_mapping);
}
public function folderTypesEnabled()
{
return($this->enableFolderTypes);
}
public function allow_remove(&$reason)
{
return(TRUE);
}
/*! \brief Returns the configured mailMethod
@return String the configured mail method or ""
*/
static public function get_current_method($config)
{
global $class_mapping;
$method= $config->get_cfg_value("core","mailMethod");
$cls = get_correct_class_name("mailMethod$method");
foreach($class_mapping as $class => $path){
if($class == $cls){
return($class);
}
}
return("");
}
static function quota_to_image($use,$quota)
{
if($use == -1){
return(" "._("Unknown"));
}elseif(empty($quota)){
return(" "._("Unlimited"));
}else{
$usage =round(($use/$quota) * 100);
return(progressbar($usage,100,15,true));
}
}
/*! \brief Returns the default sharedFolder ACLs for this method.
@return Array Returns an array containg acls for __member__ and __anyone__
*/
public function getDefaultACLs()
{
$tmp = $this->default_acls;
if(!isset($tmp['__member__'])) $tmp['__member__'] = " ";
if(!isset($tmp['__anyone__'])) $tmp['__anyone__'] = " ";
return($tmp);
}
}
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?>
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