freescout/freescout-dist/app/Mailbox.php

979 lines
26 KiB
PHP

<?php
namespace App;
use App\Email;
use App\User;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Facades\Hash;
use Watson\Rememberable\Rememberable;
class Mailbox extends Model
{
use Rememberable;
// This is obligatory.
public $rememberCacheDriver = 'array';
/**
* From Name: name that will appear in the From field when a customer views your email.
*/
const FROM_NAME_MAILBOX = 1;
const FROM_NAME_USER = 2;
const FROM_NAME_CUSTOM = 3;
/**
* Default Status: when you reply to a message, this status will be set by default (also applies to email integration).
*/
const TICKET_STATUS_ACTIVE = 1;
const TICKET_STATUS_PENDING = 2;
const TICKET_STATUS_CLOSED = 3;
const TICKET_STATUS_KEEP_CURRENT = 0;
/**
* Default Assignee.
*/
const TICKET_ASSIGNEE_ANYONE = 1;
const TICKET_ASSIGNEE_REPLYING_UNASSIGNED = 2;
const TICKET_ASSIGNEE_REPLYING = 3;
const TICKET_ASSIGNEE_KEEP_CURRENT = 0;
/**
* Email Template.
*/
const TEMPLATE_FANCY = 1;
const TEMPLATE_PLAIN = 2;
/**
* Outgoing method. Must be listed in getMailDriverName.
*/
const OUT_METHOD_PHP_MAIL = 1;
const OUT_METHOD_SENDMAIL = 2;
const OUT_METHOD_SMTP = 3;
//const OUT_METHOD_GMAIL = 3; // todo
// todo: mailgun, sendgrid, mandrill, etc
/**
* Outgoing encryption.
*/
const OUT_ENCRYPTION_NONE = 1;
const OUT_ENCRYPTION_SSL = 2;
const OUT_ENCRYPTION_TLS = 3;
public static $out_encryptions = [
self::OUT_ENCRYPTION_NONE => '',
self::OUT_ENCRYPTION_SSL => 'ssl',
self::OUT_ENCRYPTION_TLS => 'tls',
];
/**
* Incoming protocol.
*/
const IN_PROTOCOL_IMAP = 1;
const IN_PROTOCOL_POP3 = 2;
public static $in_protocols = [
self::IN_PROTOCOL_IMAP => 'imap',
self::IN_PROTOCOL_POP3 => 'pop3',
];
/**
* Incoming encryption.
*/
const IN_ENCRYPTION_NONE = 1;
const IN_ENCRYPTION_SSL = 2;
const IN_ENCRYPTION_TLS = 3;
public static $in_encryptions = [
self::IN_ENCRYPTION_NONE => '',
self::IN_ENCRYPTION_SSL => 'ssl',
self::IN_ENCRYPTION_TLS => 'tls',
];
/**
* Ratings Playcement: place ratings text above/below signature.
*/
const RATINGS_PLACEMENT_ABOVE = 1;
const RATINGS_PLACEMENT_BELOW = 2;
/**
* Access permissions.
*/
const ACCESS_PERM_EDIT = 'edit';
const ACCESS_PERM_PERMISSIONS = 'perm';
const ACCESS_PERM_AUTO_REPLIES = 'auto';
const ACCESS_PERM_SIGNATURE = 'sig';
const ACCESS_PERM_ASSIGNED = 'asg';
public static $access_permissions = [
self::ACCESS_PERM_EDIT,
self::ACCESS_PERM_PERMISSIONS,
self::ACCESS_PERM_AUTO_REPLIES,
self::ACCESS_PERM_SIGNATURE,
];
public static $access_routes = [
self::ACCESS_PERM_EDIT => 'mailboxes.update',
self::ACCESS_PERM_PERMISSIONS => 'mailboxes.permissions',
self::ACCESS_PERM_AUTO_REPLIES => 'mailboxes.auto_reply',
self::ACCESS_PERM_SIGNATURE => 'mailboxes.update',
];
/**
* Default signature set when mailbox created.
*/
const DEFAULT_SIGNATURE = '<br><span style="color:#808080;">--<br>
{%mailbox.name%}</span>';
/**
* Default values.
*/
protected $attributes = [
'signature' => self::DEFAULT_SIGNATURE,
];
protected $casts = [
'meta' => 'array',
];
/**
* Attributes fillable using fill() method.
*
* @var [type]
*/
protected $fillable = ['name', 'email', 'aliases', 'aliases_reply', 'auto_bcc', 'from_name', 'from_name_custom', 'ticket_status', 'ticket_assignee', 'template', 'before_reply', 'signature', 'out_method', 'out_server', 'out_username', 'out_password', 'out_port', 'out_encryption', 'in_server', 'in_port', 'in_username', 'in_password', 'in_protocol', 'in_encryption', 'in_validate_cert', 'auto_reply_enabled', 'auto_reply_subject', 'auto_reply_message', 'office_hours_enabled', 'ratings', 'ratings_placement', 'ratings_text', 'imap_sent_folder'];
protected static function boot()
{
parent::boot();
// self::created(function (Mailbox $model) {
// $model->slug = strtolower(substr(md5(Hash::make($model->id)), 0, 16));
// });
}
/**
* Automatically encrypt password on save.
*/
public function setInPasswordAttribute($value)
{
if ($value != '') {
$this->attributes['in_password'] = encrypt($value);
} else {
$this->attributes['in_password'] = '';
}
}
/**
* Automatically decrypt password on read.
*/
public function getInPasswordAttribute($value)
{
if (!$value) {
return '';
}
try {
return decrypt($value);
} catch (\Exception $e) {
// do nothing if decrypt wasn't succefull
return '';
}
}
/**
* Automatically encrypt password on save.
*/
public function setOutPasswordAttribute($value)
{
if ($value != '') {
$this->attributes['out_password'] = encrypt($value);
} else {
$this->attributes['out_password'] = '';
}
}
/**
* Automatically decrypt password on read.
*/
public function getOutPasswordAttribute($value)
{
if (!$value) {
return '';
}
try {
return decrypt($value);
} catch (\Exception $e) {
// do nothing if decrypt wasn't succefull
return '';
}
}
/**
* Get users having access to the mailbox.
*/
public function users()
{
return $this->belongsToMany('App\User');
}
public function usersWithSettings()
{
return $this->belongsToMany('App\User')->as('settings')
->withPivot('after_send')
->withPivot('hide')
->withPivot('mute')
->withPivot('access');
}
/**
* Get users having access to the mailbox.
*/
public function users_cached()
{
return $this->users()->rememberForever();
}
/**
* Get mailbox conversations.
*/
public function conversations()
{
return $this->hasMany('App\Conversation');
}
/**
* Get mailbox folders.
*/
public function folders()
{
return $this->hasMany('App\Folder');
}
/**
* Create personal folders for users.
*
* @param mixed $users
*/
public function syncPersonalFolders($users = null)
{
if (!empty($users) && is_array($users)) {
$user_ids = $users;
} else {
$user_ids = $this->users()->pluck('users.id')->toArray();
}
// Add admins
$admin_user_ids = User::where('role', User::ROLE_ADMIN)->pluck('id')->toArray();
$user_ids = array_merge($user_ids, $admin_user_ids);
self::createUsersFolders($user_ids, $this->id, Folder::$personal_types);
}
/**
* Created folders of specific type for passed users.
*/
public static function createUsersFolders($user_ids, $mailbox_id, $folder_types)
{
$cur_users = Folder::select('user_id')
->where('mailbox_id', $mailbox_id)
->whereIn('user_id', $user_ids)
->groupBy('user_id')
->pluck('user_id')
->toArray();
foreach ($user_ids as $user_id) {
if (in_array($user_id, $cur_users)) {
continue;
}
foreach ($folder_types as $type) {
Folder::create([
'mailbox_id' => $mailbox_id,
'user_id' => $user_id,
'type' => $type,
]);
}
}
}
public function createPublicFolders()
{
foreach (Folder::$public_types as $type) {
$folder = new Folder();
$folder->mailbox_id = $this->id;
$folder->type = $type;
$folder->save();
}
}
public function createAdminPersonalFolders()
{
$user_ids = User::where('role', User::ROLE_ADMIN)->pluck('id')->toArray();
self::createUsersFolders($user_ids, $this->id, Folder::$personal_types);
}
public static function createAdminPersonalFoldersAllMailboxes($user_ids = null)
{
if (empty($user_ids)) {
$user_ids = User::where('role', User::ROLE_ADMIN)->pluck('id')->toArray();
}
$mailbox_ids = self::pluck('id');
foreach ($mailbox_ids as $mailbox_id) {
self::createUsersFolders($user_ids, $mailbox_id, Folder::$personal_types);
}
}
/**
* Get folders for the dashboard.
*/
public function getMainFolders()
{
$main_folders = \Eventy::filter('mailbox.main_folders', [], $this);
if ($main_folders) {
return $main_folders;
}
return $this->folders()
->where(function ($query) {
$query->whereIn('type', [Folder::TYPE_UNASSIGNED, Folder::TYPE_ASSIGNED, Folder::TYPE_DRAFTS])
->orWhere(function ($query2) {
$query2->where(['type' => Folder::TYPE_MINE]);
$query2->where(['user_id' => auth()->user()->id]);
})
->orWhere(function ($query3) {
$query3->where(['type' => Folder::TYPE_STARRED]);
$query3->where(['user_id' => auth()->user()->id]);
});
})
->orderBy('type')
->get();
}
/**
* Get folder by it's type.
*/
public function getFolderByType($type)
{
return $this->folders()
->where('type', $type)
->first();
}
/**
* Get folders available for the current user.
*/
public function getAssesibleFolders()
{
$folders = $this->folders()
->where(function ($query) {
$query->whereIn('type', \Eventy::filter('mailbox.folders.public_types', Folder::$public_types))
->orWhere(function ($query2) {
$query2->whereIn('type', Folder::$personal_types);
$query2->where(['user_id' => auth()->user()->id]);
});
})
->orderBy('type')
->get();
return \Eventy::filter('mailbox.folders', $folders, $this);
}
/**
* Update total and active counters for folders.
*/
public function updateFoldersCounters($folder_type = null)
{
if (!$folder_type) {
$folders = $this->folders;
} else {
$folders = $this->folders()->where('folders.type', $folder_type)->get();
}
foreach ($folders as $folder) {
$folder->updateCounters();
}
}
/**
* Is mailbox available for using.
*
* @return bool
*/
public function isActive()
{
return $this->isInActive() && $this->isOutActive();
}
/**
* Is receiving emails configured for the mailbox.
*
* @return bool
*/
public function isInActive()
{
$in_active = \Eventy::filter('mailbox.in_active', null, $this);
if (is_bool($in_active)) {
return $in_active;
}
if ($this->in_protocol && $this->in_server && $this->in_port && $this->in_username && $this->in_password) {
return true;
} else {
return false;
}
}
/**
* Is sending emails configured for the mailbox.
*
* @return bool
*/
public function isOutActive()
{
if ($this->out_method != self::OUT_METHOD_PHP_MAIL && $this->out_method != self::OUT_METHOD_SENDMAIL
&& (!$this->out_server /*|| !$this->out_username || !$this->out_password*/)
) {
return false;
} else {
return true;
}
}
/**
* Get users who have access to the mailbox.
*/
public function usersHavingAccess($cache = false, $fields = 'users.*', $sort = true)
{
$admins = User::where('role', User::ROLE_ADMIN)->select($fields)->remember(\Helper::cacheTime($cache))->get();
$users = $this->users()->select($fields)->remember(\Helper::cacheTime($cache))->get()->merge($admins)->unique();
// Exclude deleted users (better to do it in PHP).
foreach ($users as $i => $user) {
if (!$user->isActive()) {
$users->forget($i);
}
}
// Sort by full name
if ($sort) {
$users = User::sortUsers($users);
}
$users = \Eventy::filter('mailbox.users_having_access', $users, $this, $cache, $fields, $sort);
return $users;
}
public function usersAssignable($cache = true, $exclude_hidden = true)
{
// Exclude hidden admins.
$mailbox_id = $this->id;
$admins = User::select(['users.*', 'mailbox_user.hide'])
->leftJoin('mailbox_user', function ($join) use ($mailbox_id) {
$join->on('mailbox_user.user_id', '=', 'users.id');
$join->where('mailbox_user.mailbox_id', $mailbox_id);
})
->where('role', User::ROLE_ADMIN)
->remember(\Helper::cacheTime($cache))
->get();
$users = $this->users()->select(['users.*', 'mailbox_user.hide'])
->remember(\Helper::cacheTime($cache))
->get()
->merge($admins)
->unique();
if ($exclude_hidden) {
foreach ($users as $i => $user) {
if (!empty($user->hide)) {
$users->forget($i);
}
}
}
// Exclude deleted users (better to do it in PHP).
foreach ($users as $i => $user) {
if (!$user->isActive()) {
$users->forget($i);
}
}
// Sort by full name
$users = User::sortUsers($users);
$users = \Eventy::filter('mailbox.users_assignable', $users, $this, $cache);
return $users;
}
/**
* Get users IDs who have access to the mailbox.
*/
public function userIdsHavingAccess()
{
return $this->usersHavingAccess(false, ['users.id', 'users.status'])->pluck('id')->toArray();
/*$user_ids = $this->users()->pluck('users.id');
$admin_ids = User::where('role', User::ROLE_ADMIN)->pluck('id');
return $user_ids->merge($admin_ids)->unique()->toArray();*/
}
/**
* Check if user has access to the mailbox.
*
* @return bool
*/
public function userHasAccess($user_id, $user = null)
{
if (!$user) {
if ($user_id instanceof \App\User) {
$user = $user_id;
} else {
$user = User::find($user_id);
}
}
$filter = \Eventy::filter('mailbox.user_has_access', -1, $this, $user);
if ($filter != -1) {
return (bool)$filter;
} elseif ($user && $user->isAdmin()) {
return true;
} else {
return (bool) $this->users()->where('users.id', $user_id)->count();
}
}
/**
* Get From array for the Mail function.
*
* @param App\User $from_user
* @param App\Conversation $conversation
*
* @return array
*/
public function getMailFrom($from_user = null, $conversation = null)
{
// Mailbox name by default
$name = $this->name;
if ($this->from_name == self::FROM_NAME_CUSTOM && $this->from_name_custom) {
$data = [
'mailbox' => $this,
'mailbox_from_name' => '', // To avoid recursion.
'conversation' => $conversation,
'user' => $from_user ?: auth()->user(),
];
$name = \MailHelper::replaceMailVars($this->from_name_custom, $data, false, true);
} elseif ($this->from_name == self::FROM_NAME_USER && $from_user) {
$name = $from_user->getFullName();
}
return [
'address' => \Eventy::filter('mailbox.get_mail_from_address', $this->email, $from_user, $conversation),
'name' => \Eventy::filter('mailbox.get_mail_from_name', $name, $from_user, $conversation)
];
}
/**
* Get corresponding Laravel mail driver name.
*/
public function getMailDriverName()
{
switch ($this->out_method) {
case self::OUT_METHOD_PHP_MAIL:
return 'mail';
case self::OUT_METHOD_SENDMAIL:
return 'sendmail';
case self::OUT_METHOD_SMTP:
return 'smtp';
default:
return 'mail';
}
}
/**
* Get domain part of the mailbox email.
*
* @return string
*/
public function getEmailDomain()
{
return explode('@', $this->email)[1];
}
/**
* Get outgoing email encryption protocol.
*
* @return string
*/
public function getOutEncryptionName()
{
return self::$out_encryptions[$this->out_encryption];
}
/**
* Get incoming email encryption protocol.
*
* @return string
*/
public function getInEncryptionName()
{
return self::$in_encryptions[$this->in_encryption];
}
/**
* Get incoming protocol name.
*
* @return string
*/
public function getInProtocolName()
{
return $this->getInProtocols()[$this->in_protocol] ?? '';
}
/**
* Get incoming protocol display name for the UI.
*
* @return array
*/
public static function getInProtocolDisplayNames()
{
$display_names = self::$in_protocols;
$display_names[self::IN_PROTOCOL_IMAP] = 'IMAP';
$display_names[self::IN_PROTOCOL_POP3] = 'POP3';
return \Eventy::filter('mailbox.in_protocols.display_names', $display_names);
}
/**
* Get available incoming protocols.
*
* @return array
*/
public static function getInProtocols()
{
return \Eventy::filter('mailbox.in_protocols', self::$in_protocols);
}
/**
* Get pivot table parameters for the user.
*/
public function getUserSettings($user_id)
{
$mailbox_user = $this->usersWithSettings()->where('users.id', $user_id)->first();
if ($mailbox_user) {
return $mailbox_user->settings;
} else {
// Admin may have no record in mailbox_user table
return self::getDummySettings();
}
}
/**
* Create dummy object with default parameters
* @return [type] [description]
*/
public static function getDummySettings()
{
$settings = new \StdClass();
$settings->after_send = MailboxUser::AFTER_SEND_NEXT;
$settings->hide = false;
$settings->mute = false;
$settings->access = [];
return $settings;
}
public function fetchUserSettings($user_id)
{
$settings = $this->getUserSettings($user_id);
$this->after_send = $settings->after_send;
$this->hide = $settings->hide;
$this->mute = $settings->mute;
$this->access = $settings->access;
}
/**
* Get main email and aliases.
*
* @return array
*/
public function getEmails()
{
$emails = [$this->email];
if ($this->aliases) {
$aliases = explode(',', $this->aliases);
foreach ($aliases as $alias) {
$alias = trim($alias);
$alias = preg_replace("#\(.*#", '', $alias);
$alias = Email::sanitizeEmail($alias);
if ($alias) {
$emails[] = $alias;
}
}
}
return $emails;
}
/**
* Get mailbox aliases as an associative array.
*/
public function getAliases($include_mailbox_email = true, $check_aliases_reply = false)
{
if ($check_aliases_reply && !$this->aliases_reply) {
return [];
}
if ($include_mailbox_email) {
$emails = [$this->email => $this->name];
} else {
$emails = [];
}
if ($this->aliases) {
$aliases = explode(',', $this->aliases);
foreach ($aliases as $alias) {
$name = '';
$alias = trim($alias);
preg_match("#[^\(]+\((.*)\)#", $alias, $m);
if (!empty($m[1])) {
$name = $m[1];
$alias = preg_replace("#\(.*#", '', $alias);
}
$alias = Email::sanitizeEmail($alias);
if ($alias) {
$emails[$alias] = $name;
}
}
}
return $emails;
}
/**
* Remove mailbox email and aliases from the list of emails.
*
* @param array $list
* @param Mailbox $mailbox
*
* @return array
*/
public function removeMailboxEmailsFromList($list)
{
if (!is_array($list)) {
return [];
}
$mailbox_emails = $this->getEmails();
foreach ($list as $i => $email) {
if (in_array($email, $mailbox_emails)) {
unset($list[$i]);
}
}
return $list;
}
/**
* Get all active mailboxes.
*
* @return [type] [description]
*/
public static function getActiveMailboxes()
{
$active = [];
// It is more effective to retrive all mailboxes and filter them in PHP.
$mailboxes = self::all();
foreach ($mailboxes as $mailbox) {
if ($mailbox->isActive()) {
$active[] = $mailbox;
}
}
return $active;
}
/**
* Get mailbox URL.
*
* @return [type] [description]
*/
public function url()
{
return \Eventy::filter('mailbox.url', route('mailboxes.view', ['id' => $this->id]), $this);
}
/**
* Fill the model with an array of attributes.
*
* @param array $attributes [description]
*
* @return [type] [description]
*/
public function fill(array $attributes)
{
$this->fillable(array_merge($this->getFillable(), \Eventy::filter('mailbox.fillable_fields', [])));
return parent::fill($attributes);
}
/**
* Set phones as JSON.
*
* @param array $phones_array
*/
public function setInImapFolders(array $in_imap_folders)
{
$this->in_imap_folders = json_encode($in_imap_folders);
}
/**
* Get list of imap folders.
*/
public function getInImapFolders()
{
$in_imap_folders = \Helper::jsonToArray($this->in_imap_folders);
if (count($in_imap_folders)) {
return $in_imap_folders;
} else {
return ["INBOX"];
}
}
public function outPasswordSafe()
{
return \Helper::safePassword($this->out_password);
}
public function inPasswordSafe()
{
return \Helper::safePassword($this->in_password);
}
public function getReplySeparator()
{
return $this->before_reply ?: \MailHelper::REPLY_SEPARATOR_TEXT;
}
public static function findOrFailWithSettings($id, $user_id)
{
return Mailbox::select(['mailboxes.*', 'mailbox_user.hide', 'mailbox_user.mute', 'mailbox_user.access'])
->where('mailboxes.id', $id)
->leftJoin('mailbox_user', function ($join) use ($user_id) {
$join->on('mailbox_user.mailbox_id', '=', 'mailboxes.id');
$join->where('mailbox_user.user_id', $user_id);
})->firstOrFail();
}
/*public static function getUserSettings($mailbox_id, $user_id)
{
return MailboxUser::where('mailbox_id', $mailbox_id)
->where('user_id', $user_id)
->first();
}*/
public static function getAccessPermissionName($perm)
{
$access_permissions = [
self::ACCESS_PERM_EDIT => __('Edit Mailbox'),
self::ACCESS_PERM_PERMISSIONS => __('Permissions'),
self::ACCESS_PERM_AUTO_REPLIES => __('Auto Replies'),
self::ACCESS_PERM_SIGNATURE => __('Email Signature'),
];
$access_permissions = \Eventy::filter('mailbox.access_permissions_list', $access_permissions);
return $access_permissions[$perm] ?? '';
}
public static function getAccessPermissionRoute($perm)
{
$route = self::$access_routes[$perm] ?? '';
$route = \Eventy::filter('mailbox.access_permissions_route', $route, $perm);
return $route;
}
public function getMeta($key, $default = null)
{
if (isset($this->meta[$key])) {
return $this->meta[$key];
} else {
return $default;
}
}
public function setMeta($key, $value)
{
$meta = $this->meta;
$meta[$key] = $value;
$this->meta = $meta;
}
public function setMetaParam($param, $value, $save = false)
{
$meta = $this->meta;
$meta[$param] = $value;
$this->meta = $meta;
if ($save) {
$this->save();
}
}
public function removeMetaParam($param, $save = false)
{
$meta = $this->meta;
if (isset($meta[$param])) {
unset($meta[$param]);
}
$this->meta = $meta;
if ($save) {
$this->save();
}
}
/**
* Check if there is a user with specified email.
*/
public static function userEmailExists($email)
{
$email = Email::sanitizeEmail($email);
$user = User::where('email', $email)->first();
if ($user) {
return true;
} else {
return false;
}
}
public function oauthEnabled()
{
return !empty($this->meta['oauth']['provider']);
}
public function oauthGetParam($param)
{
return $this->meta['oauth'][$param] ?? '';
}
public function setEmailAttribute($value)
{
if ($value) {
$this->attributes['email'] = Email::sanitizeEmail($value);
}
}
}