Files
faveo/app/Http/Controllers/Admin/helpdesk/EmailsController.php
2016-06-15 00:52:21 -04:00

647 lines
23 KiB
PHP

<?php
namespace App\Http\Controllers\Admin\helpdesk;
// controllers
use App\Http\Controllers\Controller;
// request
use App\Http\Requests\helpdesk\EmailsEditRequest;
use App\Http\Requests\helpdesk\EmailsRequest;
use App\Model\helpdesk\Agent\Department;
// model
use App\Model\helpdesk\Email\Emails;
use App\Model\helpdesk\Manage\Help_topic;
use App\Model\helpdesk\Settings\Email;
use App\Model\helpdesk\Ticket\Ticket_Priority;
use App\Model\helpdesk\Utility\MailboxProtocol;
use Crypt;
// classes
use Exception;
use Illuminate\Http\Request;
use Lang;
/**
* ======================================
* EmailsController.
* ======================================
* This Controller is used to define below mentioned set of functions applied to the Emails in the system.
*
* @author Ladybird <info@ladybirdweb.com>
*/
class EmailsController extends Controller
{
/**
* Defining constructor variables.
*
* @return type
*/
public function __construct()
{
$this->middleware('auth');
$this->middleware('roles');
}
/**
* Display a listing of the Emails.
*
* @param type Emails $emails
*
* @return type view
*/
public function index(Emails $email)
{
try {
// fetch all the emails from emails table
$emails = $email->get();
return view('themes.default1.admin.helpdesk.emails.emails.index', compact('emails'));
} catch (Exception $e) {
return redirect()->back()->with('fails', $e->getMessage());
}
}
/**
* Show the form for creating a new resource.
*
* @param type Department $department
* @param type Help_topic $help
* @param type Priority $priority
* @param type MailboxProtocol $mailbox_protocol
*
* @return type Response
*/
public function create(Department $department, Help_topic $help, Ticket_Priority $ticket_priority, MailboxProtocol $mailbox_protocol)
{
try {
// fetch all the departments from the department table
$departments = $department->get();
// fetch all the helptopics from the helptopic table
$helps = $help->get();
// fetch all the types of priority from the ticket_priority table
$priority = $ticket_priority->get();
// fetch all the types of mailbox protocols from the mailbox_protocols table
$mailbox_protocols = $mailbox_protocol->get();
// return with all the table data
return view('themes.default1.admin.helpdesk.emails.emails.create', compact('mailbox_protocols', 'priority', 'departments', 'helps'));
} catch (Exception $e) {
// return error messages if any
return redirect()->back()->with('fails', $e->getMessage());
}
}
/**
* Check for email input validation.
*
* @param EmailsRequest $request
*
* @return int
*/
public function validatingEmailSettings(Request $request)
{
$validator = \Validator::make(
[
'email_address' => $request->input('email_address'),
'email_name' => $request->input('email_name'),
'password' => $request->input('password'),
], [
'email_address' => 'required|email|unique:emails',
'email_name' => 'required',
'password' => 'required',
]
);
if ($validator->fails()) {
$jsons = $validator->messages();
$val = '';
foreach ($jsons->all() as $key => $value) {
$val .= $value;
}
$return_data = rtrim(str_replace('.', ',', $val), ',');
return $return_data;
}
if ($request->input('imap_validate') == 'on') {
$validate = '/validate-cert';
} elseif (!$request->input('imap_validate')) {
$validate = '/novalidate-cert';
}
if ($request->input('fetching_status') == 'on') {
$imap_check = $this->getImapStream($request, $validate);
if ($imap_check[0] == 0) {
return Lang::get('lang.incoming_email_connection_failed_please_check_email_credentials_or_imap_settings');
}
$need_to_check_imap = 1;
} else {
$imap_check = 0;
$need_to_check_imap = 0;
}
if ($request->input('sending_status') == 'on') {
$smtp_check = $this->getSmtp($request);
if ($smtp_check == 0) {
return Lang::get('lang.outgoing_email_connection_failed');
}
$need_to_check_smtp = 1;
} else {
$smtp_check = 0;
$need_to_check_smtp = 0;
}
if ($need_to_check_imap == 1 && $need_to_check_smtp == 1) {
if ($imap_check != 0 && $smtp_check != 0) {
$this->store($request, $imap_check[1]);
$return = 1;
}
} elseif ($need_to_check_imap == 1 && $need_to_check_smtp == 0) {
if ($imap_check != 0 && $smtp_check == 0) {
$this->store($request, $imap_check[1]);
$return = 1;
}
} elseif ($need_to_check_imap == 0 && $need_to_check_smtp == 1) {
if ($imap_check == 0 && $smtp_check != 0) {
$this->store($request, null);
$return = 1;
}
} elseif ($need_to_check_imap == 0 && $need_to_check_smtp == 0) {
if ($imap_check == 0 && $smtp_check == 0) {
$this->store($request, null);
$return = 1;
}
}
return $return;
}
/**
* Store a newly created resource in storage.
*
* @param type Emails $email
* @param type EmailsRequest $request
*
* @return type Redirect
*/
public function store($request, $imap_check)
{
$email = new Emails();
try {
// saving all the fields to the database
// if ($email->fill($request->except('password', 'department', 'priority', 'help_topic', 'fetching_status', 'fetching_encryption', 'sending_status', 'auto_response'))->save() == true) {
$email->email_address = $request->email_address;
$email->email_name = $request->email_name;
$email->fetching_host = $request->fetching_host;
$email->fetching_port = $request->fetching_port;
$email->fetching_protocol = $request->fetching_protocol;
$email->sending_host = $request->sending_host;
$email->sending_port = $request->sending_port;
$email->sending_protocol = $request->sending_protocol;
$email->sending_encryption = $request->sending_encryption;
if ($request->smtp_validate == 'on') {
$email->smtp_validate = $request->smtp_validate;
}
if ($request->input('password')) {
$email->password = Crypt::encrypt($request->input('password'));
}
if ($request->input('fetching_status') == 'on') {
$email->fetching_status = 1;
} else {
$email->fetching_status = 0;
}
if ($request->input('sending_status') == 'on') {
$email->sending_status = 1;
} else {
$email->sending_status = 0;
}
if ($request->input('auto_response') == 'on') {
$email->auto_response = 1;
} else {
$email->auto_response = 0;
}
if ($imap_check !== null) {
$email->fetching_encryption = $imap_check;
} else {
$email->fetching_encryption = $request->input('fetching_encryption');
}
// fetching department value
$email->department = $this->departmentValue($request->input('department'));
// fetching priority value
$email->priority = $this->priorityValue($request->input('priority'));
// fetching helptopic value
$email->help_topic = $this->helpTopicValue($request->input('help_topic'));
// inserting the encrypted value of password
$email->password = Crypt::encrypt($request->input('password'));
$email->save(); // run save
// Creating a default system email as the first email is inserted to the system
$email_settings = Email::where('id', '=', '1')->first();
$email_settings->sys_email = $email->id;
$email_settings->save();
// returns success message for successful email creation
// return redirect('emails')->with('success', 'Email Created sucessfully');
return 1;
// } else {
// returns fail message for unsuccessful save execution
// return redirect('emails')->with('fails', 'Email can not Create');
// return 0;
// }
} catch (Exception $e) {
// returns if try fails
// return redirect()->back()->with('fails', $e->getMessage());
return 0;
}
}
/**
* Show the form for editing the specified resource.
*
* @param type int $id
* @param type Department $department
* @param type Help_topic $help
* @param type Emails $email
* @param type Priority $priority
* @param type MailboxProtocol $mailbox_protocol
*
* @return type Response
*/
public function edit($id, Department $department, Help_topic $help, Emails $email, Ticket_Priority $ticket_priority, MailboxProtocol $mailbox_protocol)
{
try {
$sys_email = \DB::table('settings_email')->select('sys_email')->where('id', '=', 1)->first();
// dd($sys_email);
// fetch the selected emails
$emails = $email->whereId($id)->first();
// get all the departments
$departments = $department->get();
//get count of emails
$count = $email->count();
// get all the helptopic
$helps = $help->get();
// get all the priority
$priority = $ticket_priority->get();
// get all the mailbox protocols
$mailbox_protocols = $mailbox_protocol->get();
// return if the execution is succeeded
return view('themes.default1.admin.helpdesk.emails.emails.edit', compact('mailbox_protocols', 'priority', 'departments', 'helps', 'emails', 'sys_email'))->with('count', $count);
} catch (Exception $e) {
// return if try fails
return redirect()->back()->with('fails', $e->getMessage());
}
}
/**
* Check for email input validation.
*
* @param EmailsRequest $request
*
* @return int
*/
public function validatingEmailSettingsUpdate($id, Request $request)
{
$validator = \Validator::make(
[
'email_address' => $request->input('email_address'),
'email_name' => $request->input('email_name'),
'password' => $request->input('password'),
], [
'email_address' => 'email',
'email_name' => 'required',
'password' => 'required',
]
);
if ($validator->fails()) {
$jsons = $validator->messages();
$val = '';
foreach ($jsons->all() as $key => $value) {
$val .= $value;
}
$return_data = rtrim(str_replace('.', ',', $val), ',');
return $return_data;
}
// return $request;
if ($request->input('imap_validate') == 'on') {
$validate = '/validate-cert';
} elseif (!$request->input('imap_validate')) {
$validate = '/novalidate-cert';
}
if ($request->input('fetching_status') == 'on') {
$imap_check = $this->getImapStream($request, $validate);
if ($imap_check[0] == 0) {
return Lang::get('lang.incoming_email_connection_failed_please_check_email_credentials_or_imap_settings');
}
$need_to_check_imap = 1;
} else {
$imap_check = 0;
$need_to_check_imap = 0;
}
if ($request->input('sending_status') == 'on') {
$smtp_check = $this->getSmtp($request);
if ($smtp_check == 0) {
return Lang::get('lang.outgoing_email_connection_failed');
}
$need_to_check_smtp = 1;
} else {
$smtp_check = 0;
$need_to_check_smtp = 0;
}
if ($need_to_check_imap == 1 && $need_to_check_smtp == 1) {
if ($imap_check != 0 && $smtp_check != 0) {
$this->update($id, $request, $imap_check[1]);
$return = 1;
}
} elseif ($need_to_check_imap == 1 && $need_to_check_smtp == 0) {
if ($imap_check != 0 && $smtp_check == 0) {
$this->update($id, $request, $imap_check[1]);
$return = 1;
}
} elseif ($need_to_check_imap == 0 && $need_to_check_smtp == 1) {
if ($imap_check == 0 && $smtp_check != 0) {
$this->update($id, $request, null);
$return = 1;
}
} elseif ($need_to_check_imap == 0 && $need_to_check_smtp == 0) {
if ($imap_check == 0 && $smtp_check == 0) {
$this->update($id, $request, null);
$return = 1;
}
}
return $return;
}
/**
* Update the specified resource in storage.
*
* @param type $id
* @param type Emails $email
* @param type EmailsEditRequest $request
*
* @return type Response
*/
public function update($id, $request, $imap_check)
{
try {
// fetch the selected emails
$emails = Emails::whereId($id)->first();
// insert all the requested parameters with except
$emails->email_address = $request->email_address;
$emails->email_name = $request->email_name;
$emails->fetching_host = $request->fetching_host;
$emails->fetching_port = $request->fetching_port;
$emails->fetching_protocol = $request->fetching_protocol;
$emails->sending_host = $request->sending_host;
$emails->sending_port = $request->sending_port;
$emails->sending_protocol = $request->sending_protocol;
$emails->sending_encryption = $request->sending_encryption;
if ($request->smtp_validate == 'on') {
$emails->smtp_validate = $request->smtp_validate;
}
if ($request->input('fetching_status') == 'on') {
$emails->fetching_status = 1;
} else {
$emails->fetching_status = 0;
}
if ($request->input('sending_status') == 'on') {
$emails->sending_status = 1;
} else {
$emails->sending_status = 0;
}
if ($request->input('auto_response') == 'on') {
$emails->auto_response = 1;
} else {
$emails->auto_response = 0;
}
if ($imap_check !== null) {
$emails->fetching_encryption = $imap_check;
} else {
$emails->fetching_encryption = $request->fetching_encryption;
}
$emails->password = Crypt::encrypt($request->input('password'));
// dd($email->fetching_encryption);
// fetching department value
$emails->department = $this->departmentValue($request->input('department'));
// fetching priority value
$emails->priority = $this->priorityValue($request->input('priority'));
// fetching helptopic value
$emails->help_topic = $this->helpTopicValue($request->input('help_topic'));
// inserting the encrypted value of password
// $emails->password = Crypt::encrypt($request->input('password'));
$emails->save();
//dd($request->sys_email);
if ($request->sys_email == 'on') {
$system = \DB::table('settings_email')
->where('id', '=', 1)
->update(['sys_email' => $id]);
} elseif ($request->input('count') <= 1 && $request->sys_email == null) {
$system = \DB::table('settings_email')
->where('id', '=', 1)
->update(['sys_email' => null]);
}
// returns success message for successful email update
$return = 1;
} catch (Exception $e) {
// // returns if try fails
$return = $e->getMessage();
}
return $return;
}
/**
* Remove the specified resource from storage.
*
* @param type int $id
* @param type Emails $email
*
* @return type Redirect
*/
public function destroy($id, Emails $email)
{
// fetching the details on the basis of the $id passed to the function
$default_system_email = Email::where('id', '=', '1')->first();
if ($default_system_email->sys_email) {
// checking if the default system email is the passed email
if ($id == $default_system_email->sys_email) {
return redirect('emails')->with('fails', Lang::get('lang.you_cannot_delete_system_default_email'));
}
}
try {
// fetching the database instance of the current email
$emails = $email->whereId($id)->first();
// checking if deleting the email is success or if it's carrying any dependencies
if ($emails->delete() == true) {
return redirect('emails')->with('success', Lang::get('lang.email_deleted_sucessfully'));
} else {
return redirect('emails')->with('fails', Lang::get('lang.email_can_not_delete'));
}
} catch (Exception $e) {
// returns if the try fails
return redirect()->back()->with('fails', $e->getMessage());
}
}
/**
* Create imap connection.
*
* @param type $request
*
* @return type int
*/
public function getImapStream($request, $validate)
{
$fetching_status = $request->input('fetching_status');
$username = $request->input('email_address');
$password = $request->input('password');
$protocol_id = $request->input('mailbox_protocol');
$fetching_protocol = '/'.$request->input('fetching_protocol');
$fetching_encryption = '/'.$request->input('fetching_encryption');
if ($fetching_encryption == '/none') {
$fetching_encryption2 = '/novalidate-cert';
$mailbox_protocol = $fetching_encryption2;
$host = $request->input('fetching_host');
$port = $request->input('fetching_port');
$mailbox = '{'.$host.':'.$port.$mailbox_protocol.'}INBOX';
} else {
$mailbox_protocol = $fetching_protocol.$fetching_encryption;
$host = $request->input('fetching_host');
$port = $request->input('fetching_port');
$mailbox = '{'.$host.':'.$port.$mailbox_protocol.$validate.'}INBOX';
$mailbox_protocol = $fetching_encryption.$validate;
}
try {
$imap_stream = imap_open($mailbox, $username, $password);
} catch (\Exception $ex) {
return $ex->getMessage();
}
$imap_stream = imap_open($mailbox, $username, $password);
if ($imap_stream) {
$return = [0 => 1, 1 => $mailbox_protocol];
} else {
$return = [0 => 0];
}
return $return;
}
/**
* Check connection.
*
* @param type $imap_stream
*
* @return type int
*/
public function checkImapStream($imap_stream)
{
$check_imap_stream = imap_check($imap_stream);
if ($check_imap_stream) {
$imap_stream = 1;
} else {
$imap_stream = 0;
}
return $imap_stream;
}
/**
* Get smtp connection.
*
* @param type $request
*
* @return int
*/
public function getSmtp($request)
{
$sending_status = $request->input('sending_status');
// cheking for the sending protocol
if ($request->input('sending_protocol') == 'smtp') {
$mail = new \PHPMailer();
$mail->isSMTP();
$mail->Host = $request->input('sending_host'); // Specify main and backup SMTP servers
//$mail->SMTPAuth = true; // Enable SMTP authentication
$mail->Username = $request->input('email_address'); // SMTP username
$mail->Password = $request->input('password'); // SMTP password
$mail->SMTPSecure = $request->input('sending_encryption'); // Enable TLS encryption, `ssl` also accepted
$mail->Port = $request->input('sending_port'); // TCP port to connect to
if (!$request->input('smtp_validate')) {
$mail->SMTPAuth = true; // Enable SMTP authentication
$mail->SMTPOptions = [
'ssl' => [
'verify_peer' => false,
'verify_peer_name' => false,
'allow_self_signed' => true,
],
];
if ($mail->smtpConnect($mail->SMTPOptions) == true) {
$mail->smtpClose();
$return = 1;
} else {
$return = 0;
}
} else {
if ($mail->smtpConnect()) {
$mail->smtpClose();
$return = 1;
} else {
$return = 0;
}
}
} elseif ($request->input('sending_protocol') == 'mail') {
$return = 1;
}
return $return;
}
/**
* Checking if department value is null.
*
* @param type $dept
*
* @return type string or null
*/
public function departmentValue($dept)
{
if ($dept) {
$email_department = $dept;
} else {
$email_department = null;
}
return $email_department;
}
/**
* Checking if priority value is null.
*
* @param type $priority
*
* @return type string or null
*/
public function priorityValue($priority)
{
if ($priority) {
$email_priority = $priority;
} else {
$email_priority = null;
}
return $email_priority;
}
/**
* Checking if helptopic value is null.
*
* @param type $help_topic
*
* @return type string or null
*/
public function helpTopicValue($help_topic)
{
if ($help_topic) {
$email_help_topic = $help_topic;
} else {
$email_help_topic = null;
}
return $email_help_topic;
}
}