* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @version $Id$
*/
use EGroupware\Api;
use EGroupware\Api\Egw;
use EGroupware\Api\Mail;
/**
* Class containing admin, preferences and sidebox-menus and other hooks
*/
class mail_hooks
{
/**
* Hook to add context menu entries to user list
*
* @param array $data values for keys account_id and acc_id
*/
static function emailadmin_edit($data)
{
$actions = array();
$account = Mail\Account::read($data['acc_id'], $data['account_id']);
if (Mail\Account::is_multiple($account) && $account['acc_imap_admin_username'] ||
$account['acc_imap_type'] == 'managementserver_imap')
{
Api\Translation::add_app('mail');
if (true /* ToDo check ACL available */ || $account['acc_imap_type'] == 'managementserver_imap')
{
$actions[] = array (
'id' => 'mail_acl',
'caption' => 'Folder ACL',
'icon' => 'lock',
'popup' => '750x420',
'url' => Egw::link('/index.php', array(
'menuaction' => 'mail.mail_acl.edit',
'acc_id' => $data['acc_id'],
'account_id' => $data['account_id'],
)),
'toolbarDefault' => true,
);
}
if ($account['acc_sieve_enabled'] || $account['acc_imap_type'] == 'managementserver_imap')
{
$actions[] = array (
'id' => 'mail_vacation',
'caption' => 'Vacation notice',
'icon' => 'mail/navbar',
'popup' => '750x420',
'url' => Egw::link('/index.php', array(
'menuaction' => 'mail.mail_sieve.editVacation',
'acc_id' => $data['acc_id'],
'account_id' => $data['account_id'],
)),
'toolbarDefault' => true,
);
}
}
return $actions;
}
/**
* Hook called by link-class to include mail in the appregistry of the linkage
*
* @param array|string $location location and other parameters (not used)
* @return array with method-names
*/
static function search_link($location)
{
unset($location); // not used, but required by function signature
return array(
'view' => array(
'menuaction' => 'mail.mail_ui.displayMessage',
),
'view_id' => 'id',
'view_popup' => '870xavailHeight',
'view_list' => 'mail.mail_ui.index',
'add' => array(
'menuaction' => 'mail.mail_compose.compose',
),
'add_popup' => '870xavailHeight',
'edit' => array(
'menuaction' => 'mail.mail_compose.compose',
),
'edit_id' => 'id',
'edit_popup' => '870xavailHeight',
// register mail as handler for .eml files
'mime' => array(
'message/rfc822' => array(
'menuaction' => 'mail.mail_ui.importMessageFromVFS2DraftAndDisplay',
'mime_url' => 'formData[file]',
'mime_data' => 'formData[data]',
'formData[type]' => 'message/rfc822',
'mime_popup' => '870xavailHeight',
'mime_target' => '_blank'
),
),
'entry' => 'Mail',
'entries' => 'Mails',
);
}
/**
* Settings hook
*
* @param array|string $hook_data
*/
static function settings($hook_data)
{
unset($GLOBALS['egw_info']['user']['preferences']['common']['auto_hide_sidebox']);
if (!$hook_data['setup']) // does not work on setup time
{
$folderList = array();
$profileID = 0;
if (isset($GLOBALS['egw_info']['user']['preferences']['mail']['ActiveProfileID']))
$profileID = (int)$GLOBALS['egw_info']['user']['preferences']['mail']['ActiveProfileID'];
}
$no_yes = array(
'0' => lang('no'),
'1' => lang('yes')
);
$no_yes_copy = array_merge($no_yes,array('2'=>lang('yes, offer copy option')));
$forwardOptions = array(
'asmail' => lang('forward as attachment'),
'inline' => lang('forward inline'),
);
$trustServersUnseenOptions = array_merge(
$no_yes,
array('2' => lang('yes') . ' - ' . lang('but check shared folders'))
);
$deleteOptions = array(
'move_to_trash' => lang('move to trash'),
'mark_as_deleted' => lang('mark as deleted'),
'remove_immediately' => lang('remove immediately')
);
$sendOptions = array(
'move_to_sent' => lang('send message and move to send folder (if configured)'),
'send_only' => lang('only send message, do not copy a version of the message to the configured sent folder')
);
$composeOptions = array(
'html' => lang('html'),
'text' => lang('text/plain'),
);
$replyOptions = array(
'none' => lang('use source as displayed, if applicable'),
'html' => lang('force html'),
'text' => lang('force plain text'),
);
$saveAsOptions = array(
'text_only' => lang('convert only Mail to item (ignore possible attachments)'),
'text' => lang('convert Mail to item and attach its attachments to this item (standard)'),
'add_raw' => lang('convert Mail to item, attach its attachments and add raw message (message/rfc822 (.eml)) as attachment'),
);
$htmlOptions = array(
'never_display' => lang('never display html emails'),
'only_if_no_text' => lang('display only when no plain text is available'),
'always_display' => lang('always show html emails'),
);
// otherwise we get warnings during setup
if (!is_array($folderList)) $folderList = array();
// modify folderlist, add a none entry, to be able to force the regarding settings, if no folders apply
$folderList['none'] = lang('no folders');
/* Settings array for this app */
$settingsArray = array(
array(
'type' => 'section',
'title' => lang('Mail settings'),
'no_lang'=> true,
'xmlrpc' => False,
'admin' => False
),
'htmlOptions' => array(
'type' => 'select',
'label' => 'display of html emails',
'help' => 'What do do with html email',
'name' => 'htmlOptions',
'values' => $htmlOptions,
'xmlrpc' => True,
'admin' => False,
'forced' => 'always_display',
),
'allowExternalIMGs' => array(
'type' => 'select',
'label' => 'Allow external images',
'help' => 'allow images from external sources in html emails',
'name' => 'allowExternalIMGs',
'values' => array(
0 => lang('Never'),
1 => lang('Always'),
2 => lang('Ask for permission')
),
'xmlrpc' => True,
'admin' => True,
'default' => 2,
'forced' => 1,
),
'allowExternalDomains' => array(
'type' => 'taglist',
'label' => 'Allow external images from listed domains',
'help' => 'allow images from listed domains in html emails',
'name' => 'allowExternalDomains',
'values' => $GLOBALS['egw_info']['user']['preferences']['mail']['allowExternalDomains'],
'no_sel_options' => true
),
'message_forwarding' => array(
'type' => 'select',
'label' => 'how to forward messages',
'help' => 'Which method to use when forwarding a message',
'name' => 'message_forwarding',
'values' => $forwardOptions,
'xmlrpc' => True,
'admin' => False,
'default'=> 'asmail',
),
'composeOptions' => array(
'type' => 'select',
'label' => 'New message type',
'help' => 'start new messages with mime type plain/text or html?',
'name' => 'composeOptions',
'values' => $composeOptions,
'xmlrpc' => True,
'admin' => False,
'default'=> 'html',
),
'replyOptions' => array(
'type' => 'select',
'label' => 'Reply message type',
'help' => 'start reply messages with mime type plain/text or html or try to use the displayed format (default)?',
'name' => 'replyOptions',
'values' => $replyOptions,
'xmlrpc' => True,
'admin' => False,
'default'=> 'none',
),
'disableRulerForSignatureSeparation' => array(
'type' => 'select',
'label' => 'disable Ruler for separation of mailbody and signature',
'help' => 'Turn off horizontal line between signature and composed message (this is not according to RFC).
If you use templates, this option is only applied to the text part of the message.',
'name' => 'disableRulerForSignatureSeparation',
'values' => $no_yes,
'xmlrpc' => True,
'default'=> 0,
'admin' => False,
),
'insertSignatureAtTopOfMessage' => array(
'type' => 'select',
'label' => 'Signature position and visibility',
'help' => 'Should signature be inserted after (standard) or before a reply or inline forward, and should signature be visible and changeable during compose.',
'name' => 'insertSignatureAtTopOfMessage',
'values' => array(
'0' => lang('after reply, visible during compose'),
'1' => lang('before reply, visible during compose'),
'no_belowaftersend' => lang('appended after reply before sending'),
),
'xmlrpc' => True,
'default'=> '0',
'admin' => False,
),
'attachVCardAtCompose' => array(
'type' => 'select',
'label' => 'Attach vCard',
'help' => 'attach users VCard at compose to every new mail',
'name' => 'attachVCardAtCompose',
'values' => $no_yes,
'xmlrpc' => True,
'default'=> 0,
'admin' => False,
),
array(
'type' => 'section',
'title' => lang('Configuration settings'),
'no_lang'=> true,
'xmlrpc' => False,
'admin' => False
),
'deleteOptions' => array(
'type' => 'select',
'label' => 'when deleting messages',
'help' => 'what to do when you delete a message',
'name' => 'deleteOptions',
'values' => $deleteOptions,
'xmlrpc' => True,
'admin' => False,
'default'=> 'move_to_trash',
),
'sendOptions' => array(
'type' => 'select',
'label' => 'when sending messages',
'help' => 'what to do when you send a message',
'name' => 'sendOptions',
'values' => $sendOptions,
'xmlrpc' => True,
'admin' => False,
'default'=> 'move_to_sent',
),
'trustServersUnseenInfo' => array(
'type' => 'select',
'label' => 'trust servers SEEN / UNSEEN info',
'help' => 'Trust the server when retrieving the folder status. if you select no, we will search for the UNSEEN messages and count them ourselves',
'name' => 'trustServersUnseenInfo',
'values' => $trustServersUnseenOptions,
'xmlrpc' => True,
'default'=> 2,
'admin' => False,
),
'showAllFoldersInFolderPane' => array(
'type' => 'select',
'label' => 'show all Folders',
'help' => 'show all folders, (subscribed AND unsubscribed) in Main Screen Folder Pane',
'name' => 'showAllFoldersInFolderPane',
'values' => $no_yes,
'xmlrpc' => True,
'default'=> 0,
'admin' => False,
),
'prefaskformove' => array(
'type' => 'select',
'label' => 'Confirm move to folder',
'help' => 'Do you want to be asked for confirmation before moving selected messages to another folder?',
'name' => 'prefaskformove',
'values' => $no_yes_copy,
'xmlrpc' => True,
'default'=> 2,
'admin' => False,
'forced' => '1',
),
'saveAsOptions' => array(
'type' => 'select',
'label' => 'Save as',
'help' => 'when saving messages as item of a different app',
'name' => 'saveAsOptions',
'values' => $saveAsOptions,
'xmlrpc' => True,
'admin' => False,
'default'=> 'text',
),
'previewPane' => array(
'type' => 'select',
'label' => 'Preview pane',
'help' => 'Show/Hide preview pane in mail list view',
'name' => 'previewPane',
'values' => array(
'expand' => lang('show & expand'),
'fixed' => lang('show fixed'),
'hide' => lang('hide')
),
'default' => 'expand'
),
);
if (!$GLOBALS['egw_info']['apps']['stylite']) unset($settingsArray['attachVCardAtCompose']);
return $settingsArray;
}
/**
* Admin hook
*
* @param array|string $hook_data
*/
static function admin($hook_data)
{
unset($hook_data); // not used, but required by function signature
unset($GLOBALS['egw_info']['user']['preferences']['common']['auto_hide_sidebox']);
// Only Modify the $file and $title variables.....
$title = $appname = 'mail';
$profileID = 0;
if (isset($GLOBALS['egw_info']['user']['preferences']['mail']['ActiveProfileID']))
$profileID = (int)$GLOBALS['egw_info']['user']['preferences']['mail']['ActiveProfileID'];
$file = Array(
'Site Configuration' => Egw::link('/index.php',array('menuaction'=>'admin.uiconfig.index','appname'=>'mail')),
);
display_section($appname,$title,$file);
}
/**
* Sidebox menu hook
*
* @param array|string $hook_data
*/
static function sidebox_menu($hook_data)
{
unset($hook_data); // not used, but required by function signature
//error_log(__METHOD__);
// always show the side bar
unset($GLOBALS['egw_info']['user']['preferences']['common']['auto_hide_sidebox']);
$appname = 'mail';
$menu_title = $GLOBALS['egw_info']['apps'][$appname]['title'];
$file=array();
// Destination div for folder tree
$file[] = array(
'no_lang' => true,
'text'=>'',
'link'=>false,
'icon' => false
);
$file[] = array(
'no_lang' => true,
'text'=>'',
'link'=>false,
'icon' => false
);
// display Mail Tree
display_sidebox($appname,$menu_title,$file);
$linkData = array(
'menuaction' => 'mail.mail_ui.importMessage',
);
$file = array(
'import message' => "javascript:egw_openWindowCentered2('".Egw::link('/index.php', $linkData,false)."','importMessageDialog',600,100,'no','$appname');",
);
// create account wizard
if (self::access('createaccount'))
{
$file += array(
'create new account' => "javascript:egw_openWindowCentered2('" .
Egw::link('/index.php', array('menuaction' => 'mail.mail_wizard.add'), '').
"','_blank',640,480,'yes')",
);
}
// display Mail Menu
display_sidebox($appname,$GLOBALS['egw_info']['apps'][$appname]['title'].' '.lang('Menu'),$file);
if ($GLOBALS['egw_info']['user']['apps']['admin'] && !Api\Header\UserAgent::mobile())
{
$file = Array(
'Site Configuration' => Egw::link('/index.php','menuaction=admin.uiconfig.index&appname=' . $appname),
);
display_sidebox($appname,lang('Admin'),$file);
}
// add pgp encryption menu at the end
Api\Hooks::pgp_encryption_menu('mail');
}
/**
* checks users mailbox and sends a notification if new mails have arrived
*
* @return boolean true or false
*/
static function notification_check_mailbox()
{
// should not run more often then every 3 minutes;
$lastRun = Api\Cache::getCache(Api\Cache::INSTANCE,'email','mailNotifyLastRun'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),$expiration=60*60*24*2);
$currentTime = time();
if (!empty($lastRun) && $lastRun>$currentTime-3*60)
{
return true;
}
$accountsToSearchObj = Mail\Account::search(true, true);
foreach($accountsToSearchObj as $acc_id => $identity_name)
{
$folders2notify[$acc_id] = Mail\Notifications::read($acc_id);// read all, even those set for acc_id 0 (folders for all acounts?)
$accountsToSearchArray[$acc_id] = str_replace(array('<','>'),array('[',']'),$identity_name);
}
$notified_mail_uidsCache = Api\Cache::getCache(Api\Cache::INSTANCE,'email','notified_mail_uids'.trim($GLOBALS['egw_info']['user']['account_id']),null,array(),$expiration=60*60*24*2);
if (!is_array($folders2notify)) return true;
foreach ($folders2notify as $nFKey =>$notifyfolders)
{
try
{
$currentRecipient = (object)$GLOBALS['egw']->accounts->read(($notifyfolders['notify_account_id']?$notifyfolders['notify_account_id']:$GLOBALS['egw_info']['user']['account_id']));
$notify_folders = $notifyfolders['notify_folders'];
if(count($notify_folders) == 0) {
continue; //no folders configured for notifying
}
$activeProfile = $nFKey;
try
{
$bomail = Mail::getInstance(false, $activeProfile,false);
} catch (Exception $e)
{
error_log(__METHOD__.__LINE__.' (user: '.$currentRecipient->account_lid.') notification for Profile:'.$activeProfile.' failed.'.$e->getMessage());
continue; //fail silently
}
$icServerParams=$bomail->icServer->params;
if (empty($icServerParams['acc_imap_host']))
{
error_log(__METHOD__.__LINE__.' (user: '.$currentRecipient->account_lid.') notification for Profile:'.$activeProfile.' failed: NO IMAP HOST configured!');
continue; //fail silently
}
try
{
$bomail->openConnection($activeProfile);
} catch (Exception $e) {
// TODO: This is ugly. Log a bit nicer!
$error = $e->getMessage();
error_log(__METHOD__.__LINE__.' # '.' (user: '.$currentRecipient->account_lid.'): cannot connect to mailbox with Profile:'.$activeProfile.'. Please check your prefs!');
if (!empty($error)) error_log(__METHOD__.__LINE__.' # '.$error);
error_log(__METHOD__.__LINE__.' # Instance='.$GLOBALS['egw_info']['user']['domain'].', User='.$GLOBALS['egw_info']['user']['account_lid']);
return false; // cannot connect to mailbox
}
//$notified_mail_uidsCache = array();
$recent_messages = array();
$folder_status = array();
foreach($notify_folders as $id=>$notify_folder) {
if (empty($notify_folder)) continue;
if(!is_array($notified_mail_uidsCache[$activeProfile][$notify_folder])) {
$notified_mail_uidsCache[$activeProfile][$notify_folder] = array();
}
$folder_status[$notify_folder] = $bomail->getFolderStatus($notify_folder);
$cutoffdate = time() - (60*60*24*14); // last 14 days
$_filter = array('status'=>array('UNSEEN','UNDELETED'),'type'=>"SINCE",'string'=> date("d-M-Y", $cutoffdate));
// $_folderName, $_startMessage, $_numberOfMessages, $_sort, $_reverse, $_filter, $_thisUIDOnly=null, $_cacheResult=true
$headers = $bomail->getHeaders($notify_folder, 1, 999, 0, true, $_filter,null,false);
if(is_array($headers['header']) && count($headers['header']) > 0) {
foreach($headers['header'] as $id=>$header) {
// check if unseen mail has already been notified
$headerrowid = mail_ui::generateRowID($activeProfile, $notify_folder, $header['uid'], $_prependApp=false);
if(!in_array($headerrowid, $notified_mail_uidsCache[$activeProfile][$notify_folder])) {
// got a REAL recent message
$header['folder'] = $notify_folder;
$header['folder_display_name'] = $folder_status[$notify_folder]['displayName'];
$header['folder_base64'] = base64_encode($notify_folder);
$recent_messages[] = $header;
}
}
}
}
if(count($recent_messages) > 0) {
// create notify message
$notification_subject = lang("You've got new mail").':'.$accountsToSearchArray[$activeProfile];
$values = array();
$values[] = array(); // content array starts at index 1
foreach($recent_messages as $id=>$recent_message) {
$values[] = array(
'mail_uid' => $recent_message['uid'],
'mail_folder' => $recent_message['folder_display_name'],
'mail_folder_base64' => $recent_message['folder_base64'],
'mail_subject' => Mail::adaptSubjectForImport($recent_message['subject']),
'mail_from' => !empty($recent_message['sender_name']) ? $recent_message['sender_name'] : $recent_message['sender_address'],
'mail_received' => $recent_message['date'],
);
// save notification status
$notified_mail_uidsCache[$activeProfile][$recent_message['folder']][] = mail_ui::generateRowID($activeProfile, $recent_message['folder'], $recent_message['uid'], $_prependApp=false);
}
foreach ($values as &$mail)
{
if ($mail['mail_from'])
{
$notification_message .= "
".lang("From").':'. $mail["mail_from"].
"
".lang("To").':'. $mail["recieved"].
"
".lang ("subject"). ':' . $mail["mail_subject"].
"
-------------------------------------------------------- ";
}
}
// send notification
$notification = new notifications();
$notification->set_receivers(array($currentRecipient->account_id));
$notification->set_message($notification_message);
$notification->set_sender($currentRecipient->account_id);
$notification->set_subject($notification_subject);
$notification->set_skip_backends(array('email'));
$notification->send();
}
Api\Cache::setCache(Api\Cache::INSTANCE,'email','notified_mail_uids'.trim($GLOBALS['egw_info']['user']['account_id']),$notified_mail_uidsCache, $expiration=60*60*24*2);
} catch (Exception $e) {
// fail silently per server, if possible
error_log(__METHOD__.__LINE__.' Notification on new messages for Profile '.$activeProfile.' ('.$accountsToSearchArray[$activeProfile].') failed:'.$e->getMessage());
}
}
Api\Cache::setCache(Api\Cache::INSTANCE,'email','mailNotifyLastRun'.trim($GLOBALS['egw_info']['user']['account_id']),time(), $expiration=60*60*24*2);
return true;
}
/**
* Check if current user has access to a specific feature
*
* Example: if (!mail_hooks::access("managerfolders")) return;
*
* @param string $feature "createaccounts", "managefolders", "notifications", "filters",
* "notificationformailviaemail", "editfilterrules", "absentnotice", "aclmanagement"
* @return boolean true if user has access, false if not
*/
public static function access($feature)
{
static $config=null;
if ($GLOBALS['egw_info']['user']['apps']['admin'])
{
return true; // allways give admins or emailadmins all rights, even if they are in a denied group
}
if (!isset($config)) $config = (array)Api\Config::read('mail');
//error_log(__METHOD__.__LINE__.' '.$feature.':'.array2string($config['deny_'.$feature]));
if (!empty($config['deny_'.$feature]))
{
//error_log(__METHOD__.__LINE__.' feature:'.$feature.':'.array2string($config['deny_'.$feature]));
$denied_groups = (is_array($config['deny_'.$feature])?$config['deny_'.$feature]:explode(',', $config['deny_'.$feature]));
//error_log(__METHOD__.__LINE__.array2string($GLOBALS['egw']->accounts->memberships($GLOBALS['egw_info']['user']['account_id'], true)));
//error_log(__METHOD__.__LINE__.array2string(array_intersect($denied_groups, $GLOBALS['egw']->accounts->memberships($GLOBALS['egw_info']['user']['account_id'], true))));
// since access asks positively, the stored deny_$feature must return false if we find the denied group in the users membership-list
return (array_intersect($denied_groups, $GLOBALS['egw']->accounts->memberships($GLOBALS['egw_info']['user']['account_id'], true))?false:true);
}
return true;
}
}