Expresso Livre Tools

<?php

namespace App\Console\Commands\Sogo;

use Illuminate\Console\Command;

use Illuminate\Support\Facades\DB;

use Illuminate\Support\Facades\File;

use Illuminate\Support\Facades\Storage;

class SieveSetListFile extends Command

{

    /**

     * The name and signature of the console command.

     *

     * @var string

     */

    protected $signature = 'sogo:set-user-sieve-script {--f|file=} {cmd?}';

    /**

     * The console command description.

     *

     * @var string

     */

    protected $description = 'cria script(s) sieve para usuario(s) sogo';

    /**

     * Create a new command instance.

     *

     * @return void

     */

    public function __construct()

    {

        parent::__construct();

    }

    /**

     * Execute the console command.

     *

     * @return mixed

     */

    public function handle()

    {

        $arguments = $this->arguments();

        $fileName = $this->option('file') ?? null;

        if( !file_exists('credential') ){

            $this->error(' Crie o arquivo de CREDENCIAIS  do cyrus.');

            die();

        }

        if( !is_null($fileName) ){

            $handle = fopen( $fileName, "r");

            if ($handle) {

                while ( ($line = fgets($handle)) !== false) {

                    // user | rule | is_active

                    $user     = "";

                    $rule     = "";

                    $isActive = "";

                    list( $user, $rule, $isActive ) = explode("|", $line );

                    // error offset

                    $ruleText = preg_replace_callback ( '!s:(\d+):"(.*?)";!', function($match) {      

                        return ($match[1] == strlen($match[2])) ? $match[0] : 's:' . strlen($match[2]) . ':"' . $match[2] . '";';

                    }, $rule );

                    $this->writeFile( $user, $ruleText, $isActive );

                }

                fclose($handle);

                $sieveFiles = Storage::files( 'sieve' );

                foreach( $sieveFiles as $file )

                {

                    $user = preg_replace('/sieve\/sieve_/', '', $file );

                    $content = Storage::get( $file ) ;

                    $content = preg_replace('/\n/',',', $content );

                    $content = '{"SOGOSieveFilters":['.$content.']}';

                    File::put('fileSogoSieveFilter.json', $content );

                    $commandSogoTool = "sogo-tool user-preferences set defaults {$user} -p credential SOGoSieveFilters -f fileSogoSieveFilter.json";

                    exec( $commandSogoTool );

                }

                if( file_exists('fileSogoSieveFilter.json') ){

                    File::delete('fileSogoSieveFilter.json');

                }

                if( file_exists('credential') ){

                    File::delete('credential');

                }

            } else {

                $this->error("Arquivo não encontrado");

            }                 

        }

    }

    private function writeFile( $user, $content, $isActive )

    {

        $rule = unserialize($content);

        $isActiveRule = ( intval($isActive) === 1 ? "1" : "0" );

        $newRule = '{"actions": [%actions%], "name": %name%, "rules": [%rules%], "match": %match%, "active": '.$isActiveRule.'}';

        // actions, name

        if( isset($rule['action']) ){

            $actions        = "";

            $name           = "";

            if( preg_match('/fileinto/', $rule['action']) ){

                $folderName = preg_replace('/fileinto:/','',$rule['action']);

                $actions = '{"argument": "'.$this->_toISO88591($folderName).'", "method": "fileinto"}';

                $name   .= 'ARQUIVAR em ' . $this->_toISO88591($folderName);

            }

            if( preg_match('/rejectText/', $rule['action']) ){

                $message = preg_replace('/rejectText:/','',$rule['action']);

                $message = $this->_toISO88591($message);

                $actions = '{"argument": "'. $message .'", "method": "reject"}';

                $name   .= 'REJEITAR com a mensagem : ' . $message;

            }

            if( preg_match('/flagged/', $rule['action']) ){

                $actions = '{"argument": "$label1", "method": "addflag"}';

                $name   .= 'MARCAR COMO IMPORTANTE ';

            }

            if( preg_match('/redirect/', $rule['action']) ){

                $emails = explode(';', preg_replace('/redirect:/','', $this->_toISO88591($rule['action'])));

                foreach( $emails as $email ){

                    $actions .= '{"argument": "'.$email.'", "method": "redirect"},';

                }

                $actions = rtrim($actions, ",");

                $name   .= 'REDIRECIONAR para ' . implode(', ', $emails );

            }

            if( preg_match('/discard/', $rule['action']) ){

                $actions = '{"argument": "", "method": "discard"}';

                $name   .= 'APAGAR mensagem ';

            }

            $newRule = preg_replace('/%actions%/', $actions, $newRule );

            $newRule = preg_replace('/%name%/', '"'.$name.'"', $newRule );

        }

        // match

        if( isset($rule['condition']) ){

            if($rule['condition'] === "anyof"){

                $newRule = preg_replace('/%match%/', '"any"', $newRule );

            }

            if($rule['condition'] === "allof"){

                $newRule = preg_replace('/%match%/', '"all"', $newRule );

            }

        }

        // fields from, to, subject

        $fieldFrom     = "";

        $fieldTo       = "";

        $fieldSubject  = "";

        if( isset($rule['from']) ){ $fieldFrom = '{"field": "from", "operator": "contains", "value": "'.$this->_toISO88591($rule['from']).'"}'; }

        if( isset($rule['to']) ){ $fieldTo = '{"field": "to", "operator": "contains", "value": "'.$this->_toISO88591($rule['to']).'"}'; }

        if( isset($rule['subject']) ){ $fieldSubject = '{"field": "subject", "operator": "contains", "value": "'.$this->_toISO88591($rule['subject']).'"}'; }

        $fields  = $fieldFrom;

        $fields .= ",".$fieldTo;

        $fields .= ",".$fieldSubject;

        if( trim($fields) !== "" ){ 

            $fields = preg_replace("/^\,{1,2}/","",$fields);

            $fields = preg_replace("/\,{1,2}$/","",$fields);

            $newRule = preg_replace('/%rules%/', $fields, $newRule );

        }

        Storage::append( 'sieve/sieve_'.$user, $newRule );

    }

        private function _toMailBox( $folder )

        {

                return $this->_toUTF8( $folder, false, 'UTF7-IMAP' );

        }

        private function _toUTF8( $str, $charset = false, $to = 'UTF-8' )

        {

                return mb_convert_encoding( $str, 'UTF-8', ( $charset === false? mb_detect_encoding( $str, 'UTF-8, ISO-8859-1', true ) : $charset ) );

    }

    private function _toISO88591( $str, $charset = false )

        {

                return mb_convert_encoding( $str, 'ISO-8859-1', ( $charset === false? mb_detect_encoding( $str, 'UTF-8, ISO-8859-1', true ) : $charset ) );

    }

}