Merged in bugfix/HOR-4532 (pull request #6461)

HOR-4532

Approved-by: Julio Cesar Laura Avendaño <contact@julio-laura.com>

gulliver/bin/tasks/templates/dbInfo.php.tpl

@@ -68,11 +68,11 @@ function lookup($target)
       try {
           switch ($driver) {
         case 'mysql':
-            if ($link = mysqli_connect(DB_HOST, DB_USER, DB_PASS)) {
+            $results = \Illuminate\Support\Facades\DB::select(DB::raw("select version()"));
-                $v = mysqli_get_server_info($link);
+
-            } else {
+            preg_match('@[0-9]+\.[0-9]+\.[0-9]+@', $results[0]->{'version()'}, $version);
-                throw new Exception(mysqli_error($link));
+
-            }
+            $v = $version[0];
             break;
       }
           return (isset($v))?$v:'none';

gulliver/system/class.dbMaintenance.php

@@ -1,83 +1,53 @@
 <?php
 
-/**
+use Illuminate\Database\QueryException;
- * class.database_base.php
+use Illuminate\Support\Facades\DB;
- *
- * @package gulliver.system
- *
- * ProcessMaker Open Source Edition
- * Copyright (C) 2004 - 2008 Colosa Inc.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * For more information, contact Colosa Inc, 2566 Le Jeune Rd.,
- * Coral Gables, FL, 33134, USA, or email info@colosa.com.
- *
- */
 
 /**
  *
  *
  * Database Maintenance class
  *
- * author Erik A. Ortiz <erik@colosa.com, aortiz.erik@gmail.com>
- * date May 17th, 2010
  *
  * @package gulliver.system
  */
 class DataBaseMaintenance
 {
-    private $host;
+    private $host = null;
-    private $user;
+    private $user = null;
-    private $passwd;
+    private $passwd = null;
 
-    private $link;
+    private $connect = null;
-    private $dbName;
+    private $dbName = null;
     public $result;
-    protected $tmpDir;
+    protected $tmpDir = null;
     protected $outfile;
     protected $infile;
     protected $isWindows;
 
     /**
-     * __construct
+     * DataBaseMaintenance constructor.
      *
-     * @param string $host   is null
+     * @param string $host
-     * @param string $user   is null
+     * @param string $user
-     * @param string $passwd is null
+     * @param string $passwd
      *
-     * @return none
      */
     public function __construct($host = null, $user = null, $passwd = null)
     {
         $this->tmpDir = './';
-        $this->link = null;
+        $this->setConnection(null);
-        $this->dbName = null;
+        $this->setDbName(null);
         $this->isWindows = strtoupper(substr(PHP_OS, 0, 3)) === 'WIN';
-        if (isset($host) && isset($user) && isset($passwd)) {
+        $this->setUser($user);
-            $this->host = $host;
+        $this->setHost($host);
-            $this->user = $user;
+        $this->setPasswd($passwd);
-            $this->passwd = $passwd;
-        }
     }
 
     /**
      * setUser
      *
      * @param string $user
-     *
-     * @return none
      */
     public function setUser($user)
     {
@@ -85,11 +55,9 @@ class DataBaseMaintenance
     }
 
     /**
-     * setPasswd
+     * Set Password
      *
      * @param string $passwd
-     *
-     * @return none
      */
     public function setPasswd($passwd)
     {
@@ -97,11 +65,9 @@ class DataBaseMaintenance
     }
 
     /**
-     * setHost
+     * Set Host
      *
      * @param string $host
-     *
-     * @return none
      */
     public function setHost($host)
     {
@@ -109,11 +75,9 @@ class DataBaseMaintenance
     }
 
     /**
-     * setTempDir
+     * Set TempDir
      *
      * @param string $tmpDir
-     *
-     * @return none
      */
     public function setTempDir($tmpDir)
     {
@@ -124,7 +88,64 @@ class DataBaseMaintenance
     }
 
     /**
-     * getTempDir
+     * Set Db Name
+     *
+     * @param $dbName
+     */
+    public function setDbName($dbName)
+    {
+        $this->dbName = $dbName;
+    }
+
+    /**
+     * Set Connection
+     *
+     * @param $name
+     */
+    public function setConnection($name)
+    {
+        $this->connect = 'DB_' . $name;
+    }
+
+    /**
+     * Get User
+     * @return string
+     */
+    public function getUser()
+    {
+        return $this->user;
+    }
+
+    /**
+     * Get Password
+     * @return string
+     */
+    public function getPasswd()
+    {
+        return $this->passwd;
+    }
+
+    /**
+     * Get Host
+     * @return string
+     */
+    public function getHost()
+    {
+        return $this->host;
+    }
+
+    /**
+     * Get Name Connection
+     *
+     * @return string
+     */
+    public function getConnect()
+    {
+        return $this->connect;
+    }
+
+    /**
+     * get TempDir
      *
      * @return $this->tmpDir
      */
@@ -134,116 +155,74 @@ class DataBaseMaintenance
     }
 
     /**
-     * status
+     * Get Name DB
      *
-     * @return $this->link
+     * @return string
      */
-    public function status()
+    public function getDbName()
     {
-        return $$this->link;
+        return $this->dbName;
     }
 
     /**
-     * connect
+     * Connect to DB
      *
-     * @param string $dbname is null
+     * @param string $dbName
-     *
-     * @return none
-     */
-    public function connect($dbname = null)
-    {
-        if ($this->link != null) {
-            mysqli_close($this->link);
-            $this->link = null;
-        }
-        if (isset($dbname)) {
-            $this->dbName = $dbname;
-        }
-
-        $this->link = mysqli_connect($this->host, $this->user, $this->passwd, $this->dbName);
-        if (!$this->link) {
-            throw new Exception("Couldn't connect to host {$this->host} with user {$this->user}");
-        }
-        mysqli_query($this->link, "SET NAMES 'utf8';");
-        mysqli_query($this->link, "SET FOREIGN_KEY_CHECKS=0;");
-
-        if ($this->dbName != null) {
-            $this->selectDataBase($this->dbName);
-        }
-    }
-
-    /**
-     * setDbName
-     *
-     * @param string $dbname is null
-     *
-     * @return none
-     */
-    public function setDbName($dbname)
-    {
-        $this->dbName = $dbname;
-    }
-
-    /**
-     * selectDataBase
-     *
-     * @param string $dbname
-     * @param        $dbname
      *
      * @throws Exception
      */
-    public function selectDataBase($dbname)
+    public function connect($dbName)
     {
-        $this->setDbName($dbname);
+        try {
-        if (!mysqli_select_db($this->link, $this->dbName)) {
+            $this->setConnection($dbName);
-            throw new Exception("Couldn't select database $dbname");
+            $this->setDbName($dbName);
+            InstallerModule::setNewConnection(
+                $this->getConnect(),
+                $this->getHost(),
+                $this->getUser(),
+                $this->getPasswd(),
+                $this->getDbName(),
+                '');
+
+            DB::connection($this->getConnect())
+                ->statement("SET NAMES 'utf8'");
+            DB::connection($this->getConnect())
+                ->statement('SET FOREIGN_KEY_CHECKS=0');
+
+        } catch (QueryException $exception) {
+            throw new Exception("Couldn't connect to host {$this->getHost()} with user {$this->getUser()}" . $exception->getMessage());
         }
     }
 
     /**
-     * query
+     * Query
      *
      * @param string $sql
      *
-     * @return $aRows
+     * @return array
+     * @throws Exception
      */
     public function query($sql)
     {
-        $this->result = mysqli_query($this->link, $sql);
+        try {
-        if ($this->result) {
+            $result = DB::connection($this->getConnect())
-            $aRows = [];
+                ->select($sql);
-            while ($aRow = mysqli_fetch_assoc($this->result)) {
+
-                $aRows[] = $aRow;
+            return $result;
-            }
+        } catch (QueryException $exception) {
-            return $aRows;
+            throw new Exception("Couldn't connect to host {$this->getHost()} with user {$this->getUser()}" . $exception->getMessage());
-        } else {
-            return false;
         }
     }
 
     /**
-     * error
+     * get Tables List
-     *
-     * @return mysqli_error()
-     */
-    public function error()
-    {
-        return mysqli_error($this->link);
-    }
-
-    /**
-     * getTablesList
      *
      * @return array
+     * @throws Exception
      */
     public function getTablesList()
     {
-        $this->result = mysqli_query($this->link, 'SHOW TABLES;');
+        return $this->query('SHOW TABLES');
-        $rows = [];
-        while ($row = mysqli_fetch_row($this->result)) {
-            $rows[] = $row[0];
-        }
-        return $rows;
     }
 
     /**
@@ -255,25 +234,26 @@ class DataBaseMaintenance
      */
     public function dumpData($table)
     {
-        $this->outfile = $this->tmpDir . $table . '.dump';
+        try {
+            $this->outfile = $this->tmpDir . $table . '.dump';
 
-        //if the file exists delete it
+            //if the file exists delete it
-        if (is_file($this->outfile)) {
+            if (is_file($this->outfile)) {
-            @unlink($this->outfile);
+                @unlink($this->outfile);
-        }
+            }
 
-        $sql = "SELECT * INTO OUTFILE '{$this->outfile}' FIELDS TERMINATED BY '\t|\t' OPTIONALLY ENCLOSED BY '\"' LINES TERMINATED BY '\t\t\r\r\n' FROM $table";
+            $sql = "SELECT * INTO OUTFILE '{$this->outfile}' FIELDS TERMINATED BY '\t|\t' OPTIONALLY ENCLOSED BY '\"' LINES TERMINATED BY '\t\t\r\r\n' FROM $table";
-        // The mysql_escape_string function has been DEPRECATED as of PHP 5.3.0.
+
-        // Commented that is not assigned to a variable.
+            DB::connection($this->getConnect())->raw($sql);
-        // mysql_escape_string("';");
+
-        if (!@mysqli_query($this->link, $sql)) {
+            return true;
+        } catch (QueryException $exception) {
             $ws = (!empty(config('system.workspace'))) ? config('system.workspace') : 'Undefined Workspace';
-            Bootstrap::registerMonolog('MysqlCron', 400, mysqli_error($this->link), ['sql' => $sql], $ws, 'processmaker.log');
+            Bootstrap::registerMonolog('MysqlCron', 400, $exception->getMessage(), ['sql' => $sql], $ws, 'processmaker.log');
-            $varRes = mysqli_error($this->link) . "\n";
+            $varRes = $exception->getMessage() . "\n";
             G::outRes($varRes);
             return false;
         }
-        return true;
     }
 
     /**
@@ -285,16 +265,20 @@ class DataBaseMaintenance
      */
     public function restoreData($backupFile)
     {
-        $tableName = str_replace('.dump', '', basename($backupFile));
+        try {
-        $sql = "LOAD DATA INFILE '$backupFile' INTO TABLE $tableName FIELDS TERMINATED BY '\t|\t' OPTIONALLY ENCLOSED BY '\"' LINES TERMINATED BY '\t\t\r\r\n'";
+            $tableName = str_replace('.dump', '', basename($backupFile));
-        if (!@mysqli_query($this->link, $sql)) {
+            $sql = "LOAD DATA INFILE '$backupFile' INTO TABLE $tableName FIELDS TERMINATED BY '\t|\t' OPTIONALLY ENCLOSED BY '\"' LINES TERMINATED BY '\t\t\r\r\n'";
+
+            DB::connection($this->getConnect())->raw($sql);
+
+            return true;
+        } catch (QueryException $exception) {
             $ws = (!empty(config("system.workspace"))) ? config("system.workspace") : "Wokspace Undefined";
-            Bootstrap::registerMonolog('MysqlCron', 400, mysqli_error($this->link), ['sql' => $sql], $ws, 'processmaker.log');
+            Bootstrap::registerMonolog('MysqlCron', 400, $exception->getMessage(), ['sql' => $sql], $ws, 'processmaker.log');
-            $varRes = mysqli_error($this->link) . "\n";
+            $varRes = $exception->getMessage() . "\n";
             G::outRes($varRes);
             return false;
         }
-        return true;
     }
 
     /**
@@ -302,24 +286,22 @@ class DataBaseMaintenance
      *
      * @param string $type default value null
      *
-     * @return none
+     * @throws Exception
      */
     public function restoreAllData($type = null)
     {
-        $aTables = $this->getTablesList();
+        foreach ($this->getTablesList() as $table) {
-
+            if (isset($type) && $type === 'sql') {
-        foreach ($aTables as $table) {
+                $this->infile = $this->tmpDir . $table . '.sql';
-            if (isset($type) && $type == 'sql') {
-                $this->infile = $this->tmpDir . $table . ".sql";
                 if (is_file($this->infile)) {
                     $queries = $this->restoreFromSql($this->infile, true);
                     if (!isset($queries)) {
-                        $queries = "unknown";
+                        $queries = 'unknown';
                     }
                     printf("%-59s%20s", "Restored table $table", "$queries queries\n");
                 }
             } else {
-                $this->infile = $this->tmpDir . $table . ".dump";
+                $this->infile = $this->tmpDir . $table . '.dump';
                 if (is_file($this->infile)) {
                     $this->restoreData($this->infile);
                     printf("%20s %s %s\n", 'Restoring data from ', $this->infile, " in table $table");
@@ -329,63 +311,27 @@ class DataBaseMaintenance
     }
 
     /**
-     * createDb
+     * Create DB
      *
      * @param string $dbname
-     * @param string $drop default value false
+     * @param boolean $drop
      *
-     * @return none
+     * @return bool
+     * @throws Exception
      */
     public function createDb($dbname, $drop = false)
     {
-        if ($drop) {
+        try {
-            $sql = "DROP DATABASE IF EXISTS $dbname;";
+            if ($drop) {
-            if (!mysqli_query($this->link, $sql)) {
+                DB::connection($this->getConnect())->statement("DROP DATABASE IF EXISTS $dbname");
-                throw new Exception(mysqli_error($this->link));
             }
-        }
-        $sql = "CREATE DATABASE IF NOT EXISTS $dbname DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;";
-        if (!mysqli_query($this->link, $sql)) {
-            throw new Exception(mysqli_error($this->link));
-        }
-    }
 
-    /**
+            DB::connection($this->getConnect())->statement("CREATE DATABASE IF NOT EXISTS $dbname DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci");
-     * restoreFromSql2
-     *
-     * @param string $sqlfile
-     *
-     * @return none
-     */
-    public function restoreFromSql2($sqlfile)
-    {
-        ini_set('memory_limit', '512M');
-        if (!is_file($sqlfile)) {
-            throw new Exception("the $sqlfile doesn't exist!");
-        }
-        $query = file_get_contents($sqlfile);
-        $mysqli = new mysqli($this->host, $this->user, $this->passwd, $this->dbName);
 
-        /* check connection */
+            return true;
-        if (mysqli_connect_errno()) {
+        } catch (QueryException $exception) {
-            printf("Connect failed: %s\n", mysqli_connect_error());
+            throw new Exception($exception->getMessage());
-            exit();
         }
-
-        /* execute multi query */
-        if ($mysqli->multi_query($query)) {
-            do {
-                /* store first result set */
-                if ($result = $mysqli->store_result()) {
-                    while ($row = $result->fetch_row()) {
-                    }
-                    $result->free();
-                }
-            } while ($mysqli->next_result());
-        }
-
-        /* close connection */
-        $mysqli->close();
     }
 
     /**
@@ -397,36 +343,36 @@ class DataBaseMaintenance
      */
     public function backupDataBase($outfile)
     {
-        $password = escapeshellarg($this->passwd);
+        $password = escapeshellarg($this->getPasswd());
 
         //On Windows, escapeshellarg() instead replaces percent signs, exclamation
         //marks (delayed variable substitution) and double quotes with spaces and
         //adds double quotes around the string.
         //See: http://php.net/manual/en/function.escapeshellarg.php
         if ($this->isWindows) {
-            $password = $this->escapeshellargCustom($this->passwd);
+            $password = $this->escapeshellargCustom($this->getPasswd());
         }
-        $aHost = explode(':', $this->host);
+        $aHost = explode(':', $this->getHost());
         $dbHost = $aHost[0];
         if (isset($aHost[1])) {
             $dbPort = $aHost[1];
             $command = 'mysqldump'
-                . ' --user=' . $this->user
+                . ' --user=' . $this->getUser()
                 . ' --password=' . $password
                 . ' --host=' . $dbHost
                 . ' --port=' . $dbPort
                 . ' --opt'
                 . ' --skip-comments'
-                . ' ' . $this->dbName
+                . ' ' . $this->getDbName()
                 . ' > ' . $outfile;
         } else {
             $command = 'mysqldump'
                 . ' --host=' . $dbHost
-                . ' --user=' . $this->user
+                . ' --user=' . $this->getUser()
                 . ' --opt'
                 . ' --skip-comments'
                 . ' --password=' . $password
-                . ' ' . $this->dbName
+                . ' ' . $this->getDbName()
                 . ' > ' . $outfile;
         }
         shell_exec($command);
@@ -448,21 +394,21 @@ class DataBaseMaintenance
      */
     private function escapeshellargCustom($string, $quotes = "")
     {
-        if ($quotes === "") {
+        if ($quotes === '') {
             $quotes = $this->isWindows ? "\"" : "'";
         }
         $n = strlen($string);
         $special = ["!", "%", "\""];
-        $substring = "";
+        $substring = '';
         $result1 = [];
         $result2 = [];
         for ($i = 0; $i < $n; $i++) {
             if (in_array($string[$i], $special, true)) {
                 $result2[] = $string[$i];
                 $result1[] = $substring;
-                $substring = "";
+                $substring = '';
             } else {
-                $substring = $substring . $string[$i];
+                $substring .= $string[$i];
             }
         }
         $result1[] = $substring;
@@ -471,43 +417,47 @@ class DataBaseMaintenance
         for ($i = 0; $i < $n; $i++) {
             $result1[$i] = trim(escapeshellarg($result1[$i]), $quotes);
             if (isset($result2[$i])) {
-                $result1[$i] = $result1[$i] . $result2[$i];
+                $result1[$i] .= $result2[$i];
             }
         }
         //add simple quotes, see escapeshellarg function
-        $newString = $quotes . implode("", $result1) . $quotes;
+        $newString = $quotes . implode('', $result1) . $quotes;
         return $newString;
     }
 
     /**
-     * restoreFromSql
+     * Restore from sql
      *
-     * @param string $sqlfile
+     * @param string $sqlFile
+     * @param string $type
      *
      * @return boolean false or true
+     * @throws Exception
      */
-    public function restoreFromSql($sqlfile, $type = 'file')
+    public function restoreFromSql($sqlFile, $type = 'file')
     {
         ini_set('memory_limit', '64M');
-        if ($type == 'file' && !is_file($sqlfile)) {
+        if ($type == 'file' && !is_file($sqlFile)) {
-            throw new Exception("the $sqlfile doesn't exist!");
+            throw new Exception("the $sqlFile doesn't exist!");
         }
 
-        $metaFile = str_replace('.sql', '.meta', $sqlfile);
+        $metaFile = str_replace('.sql', '.meta', $sqlFile);
 
         $queries = 0;
 
         if (is_file($metaFile)) {
             echo "Using $metaFile as metadata.\n";
-            $fp = fopen($sqlfile, 'rb');
+            $fp = fopen($sqlFile, 'rb');
             $fpmd = fopen($metaFile, 'r');
             while ($offset = fgets($fpmd, 1024)) {
                 $buffer = intval($offset); //reading the size of $oData
                 $query = fread($fp, $buffer); //reading string $oData
-                $queries += 1;
+                $queries++;
 
-                if (!mysqli_query($this->link, $query)) {
+                try {
-                    $varRes = mysqli_error($this->link) . "\n";
+                    DB::connection($this->getConnect())->raw($query);
+                } catch (QueryException $exception) {
+                    $varRes = $exception->getMessage() . "\n";
                     G::outRes($varRes);
                     $varRes = "==>" . $query . "<==\n";
                     G::outRes($varRes);
@@ -516,45 +466,25 @@ class DataBaseMaintenance
         } else {
             $queries = null;
             try {
-                $mysqli = new mysqli($this->host, $this->user, $this->passwd, $this->dbName);
+
-                /* check connection */
-                if (mysqli_connect_errno()) {
-                    printf("Connect failed: %s\n", mysqli_connect_error());
-                    exit();
-                }
                 if ($type === 'file') {
-                    $query = file_get_contents($sqlfile);
+                    $query = file_get_contents($sqlFile);
                 } elseif ($type === 'string') {
-                    $query = $sqlfile;
+                    $query = $sqlFile;
                 } else {
                     return false;
                 }
 
-                if (trim($query) == "") {
+                if (empty(trim($query))) {
                     return false;
                 }
 
-                /* execute multi query */
+                try {
-                if ($mysqli->multi_query($query)) {
+                    DB::connection($this->getConnect())->raw($query);
-                    do {
+                } catch (QueryException $exception) {
-                        /* store first result set */
+                    throw new Exception($exception->getMessage());
-                        if ($result = $mysqli->store_result()) {
-                            while ($row = $result->fetch_row()) {
-                                //printf("%s\n", $row[0]);
-                            }
-                            $result->free();
-                        }
-                        /* print divider */
-                        if ($mysqli->more_results()) {
-                            //printf("-----------------\n");
-                        }
-                    } while ($mysqli->next_result());
-                } else {
-                    throw new Exception(mysqli_error($mysqli));
                 }
 
-                /* close connection */
-                $mysqli->close();
             } catch (Exception $e) {
                 echo $query;
                 $token = strtotime("now");
@@ -574,19 +504,18 @@ class DataBaseMaintenance
      */
     public function getSchemaFromTable($tablename)
     {
-        //$tableSchema = "/* Structure for table `$tablename` */\n";
+        try {
-        //$tableSchema .= "DROP TABLE IF EXISTS `$tablename`;\n\n";
+            $tableSchema = '';
-        $tableSchema = "";
+            $result = DB::connection($this->getConnect())->select("show create table `$tablename`");
-        $sql = "show create table `$tablename`; ";
+
-        $result = mysqli_query($this->link, $sql);
+            if ($result) {
-        if ($result) {
+                $tableSchema = $result['Create Table'] . ";\n\n";
-            if ($row = mysqli_fetch_assoc($result)) {
-                $tableSchema .= $row['Create Table'] . ";\n\n";
             }
-            mysqli_free_result($result);
+
-        } else {
+        } catch (QueryException $exception) {
-            G::outRes(mysqli_error($this->link));
+            G::outRes($exception->getMessage());
         }
+
         return $tableSchema;
     }
 

workflow/engine/bin/tasks/cliUpgrade.php

@@ -1,30 +1,6 @@
 <?php
-/**
- * cliUpgrade.php
- *
- * ProcessMaker Open Source Edition
- * Copyright (C) 2011 Colosa Inc.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- *
- * For more information, contact Colosa Inc, 2566 Le Jeune Rd.,
- * Coral Gables, FL, 33134, USA, or email info@colosa.com.
- *
- * @author Alexandre Rosenfeld <alexandre@colosa.com>
- * @package workflow-engine-bin-tasks
- */
 
+use Illuminate\Support\Facades\DB;
 use ProcessMaker\Core\System;
 
 CLI::taskName('upgrade');
@@ -296,25 +272,24 @@ function run_unify_database($args)
                 $metadata["version"] = 1;
 
                 list($dbHost, $dbUser, $dbPass) = @explode(SYSTEM_HASH, G::decrypt(HASH_INSTALLATION, SYSTEM_HASH));
-                $link = mysqli_connect($dbHost, $dbUser, $dbPass);
+                $connectionName = 'UPGRADE';
+                InstallerModule::setNewConnection($connectionName, $dbHost, $dbUser, $dbPass,'', '');
 
                 foreach ($metadata['databases'] as $db) {
                     $dbName = $metadata['DB_NAME'];
                     CLI::logging("+> Restoring {$db['name']} to $dbName database\n");
 
-                    $aParameters = array('dbHost'=>$dbHost,'dbUser'=>$dbUser,'dbPass'=>$dbPass);
+                    $aParameters = ['dbHost'=>$dbHost,'dbUser'=>$dbUser,'dbPass'=>$dbPass];
 
-                    $restore = $workspace->executeScript($dbName, "$tempDirectory/{$db['name']}.sql", $aParameters, $link);
+                    $restore = $workspace->executeScript($dbName, "$tempDirectory/{$db['name']}.sql", $aParameters, $connectionName);
 
                     if ($restore) {
                         CLI::logging("+> Remove {$db['name']} database\n");
 
-                        $sql = "DROP DATABASE IF EXISTS {$db['name']};";
+                        DB::connection($connectionName)->statement("DROP DATABASE IF EXISTS {$db['name']}");
-                        if (!mysqli_query($link, $sql)) {
-                            throw new Exception(mysqli_error($link));
-                        }
                     }
                 }
+                DB::disconnect($connectionName);
 
                 CLI::logging("Removing temporary files\n");
                 G::rm_dir($tempDirectory);

workflow/engine/classes/MultipleFilesBackup.php

@@ -1,5 +1,7 @@
 <?php
 
+use Illuminate\Support\Facades\DB;
+
 /**
  * Class MultipleFilesBackup
  * create a backup of this workspace
@@ -20,12 +22,12 @@ class MultipleFilesBackup
      *  @filename contains the path and filename of the comppress file(s).
      *  @size     got the Max size of the compressed files, by default if the $size less to zero will mantains 1000 Mb as Max size.
      */
-    public function MultipleFilesBackup($filename, $size)
+    public function __construct($filename, $size)
     {
         if (!empty($filename)) {
             $this->filename = $filename;
         }
-        if (!empty($size) && (int) $size > 0) {
+        if (!empty($size) && (int)$size > 0) {
             $this->fileSize = $size;
         }
     }
@@ -91,6 +93,7 @@ class MultipleFilesBackup
             G::rm_dir($tempDirectory);
         }
     }
+
     /* Restore from file(s) commpressed by letsBackup function, into a temporary directory
      *  @ filename     got the name and path of the compressed file(s), if there are many files with file extention as a numerical series, the extention should be discriminated.
      *  @ srcWorkspace contains the workspace to be restored.
@@ -162,14 +165,14 @@ class MultipleFilesBackup
                 CLI::logging(CLI::warning("> Workspace $backupWorkspace found, but not restoring.") . "\n");
                 continue;
             } else {
-                CLI::logging("> Restoring " . CLI::info($backupWorkspace) . " to " . CLI::info($workspaceName) . "\n");
+                CLI::logging('> Restoring ' . CLI::info($backupWorkspace) . ' to ' . CLI::info($workspaceName) . "\n");
             }
             $workspace = new WorkspaceTools($workspaceName);
             if ($workspace->workspaceExists()) {
                 if ($overwrite) {
                     CLI::logging(CLI::warning("> Workspace $workspaceName already exist, overwriting!") . "\n");
                 } else {
-                    throw new Exception("Destination workspace already exist (use -o to overwrite)");
+                    throw new Exception('Destination workspace already exist (use -o to overwrite)');
                 }
             }
             if (file_exists($workspace->path)) {
@@ -196,31 +199,35 @@ class MultipleFilesBackup
             list($dbHost, $dbUser, $dbPass) = @explode(SYSTEM_HASH, G::decrypt(HASH_INSTALLATION, SYSTEM_HASH));
 
             CLI::logging("> Connecting to system database in '$dbHost'\n");
-            $link = mysqli_connect($dbHost, $dbUser, $dbPass);
+
-            mysqli_query($link, "SET NAMES 'utf8';");
+            try {
-            mysqli_query($link, "SET FOREIGN_KEY_CHECKS=0;");
+                $connectionLestRestore = 'RESTORE';
-            if (!$link) {
+                InstallerModule::setNewConnection($connectionLestRestore, $dbHost, $dbUser, $dbPass, '', '');
-                throw new Exception('Could not connect to system database: ' . mysqli_error($link));
+                DB::connection($connectionLestRestore)
+                    ->statement("SET NAMES 'utf8'");
+                DB::connection($connectionLestRestore)
+                    ->statement('SET FOREIGN_KEY_CHECKS=0');
+            } catch (Exception $exception) {
+                throw new Exception('Could not connect to system database: ' . $exception->getMessage());
             }
 
+
+            $onedb = false;
             if (strpos($metadata->DB_RBAC_NAME, 'rb_') === false) {
                 $onedb = true;
-            } else {
-                $onedb = false;
             }
 
             $newDBNames = $workspace->resetDBInfo($dbHost, $createWorkspace, $onedb);
-            $aParameters = array('dbHost' => $dbHost, 'dbUser' => $dbUser, 'dbPass' => $dbPass);
+            $aParameters = ['dbHost' => $dbHost, 'dbUser' => $dbUser, 'dbPass' => $dbPass];
 
             foreach ($metadata->databases as $db) {
                 $dbName = $newDBNames[$db->name];
                 CLI::logging("+> Restoring database {$db->name} to $dbName\n");
-                $workspace->executeSQLScript($dbName, "$tempDirectory/{$db->name}.sql", $aParameters, 1, $link);
+                $workspace->executeSQLScript($dbName, "$tempDirectory/{$db->name}.sql", $aParameters, 1, $connectionLestRestore);
-                $workspace->createDBUser($dbName, $db->pass, "localhost", $dbName, $link);
+                $workspace->createDBUser($dbName, $db->pass, "localhost", $dbName, $connectionLestRestore);
-                $workspace->createDBUser($dbName, $db->pass, "%", $dbName, $link);
+                $workspace->createDBUser($dbName, $db->pass, "%", $dbName, $connectionLestRestore);
             }
             $workspace->upgradeCacheView(false);
-            mysqli_close($link);
         }
         CLI::logging("Removing temporary files\n");
         G::rm_dir($tempDirectory);

workflow/engine/classes/Net.php

@@ -1,5 +1,7 @@
 <?php
 
+use Illuminate\Support\Facades\DB;
+
 class Net
 {
     public $hostname;
@@ -223,30 +225,20 @@ class Net
         if (isset($this->db_user) && (isset($this->db_passwd) || $this->db_passwd == "") && (isset($this->db_sourcename) || $flagTns == 1)) {
             switch ($pDbDriver) {
                 case 'mysql':
-                    // Note, we suppress warnings on the connection calls because we want to avoid displaying warning
+
-                    // When utilizing this code in an API call.  Otherwise it will return invalid JSON overall.
+                    try {
-                    if ($this->db_passwd == '') {
+                        InstallerModule::setNewConnection('NET', $this->ip, $this->db_user, $this->db_passwd, $this->db_sourcename, $this->db_port);
-                        $link = @mysqli_connect($this->ip . (($this->db_port != '') && ($this->db_port != 0) ? ':' . $this->db_port : ''), $this->db_user, $this->db_sourcename);
+                        $stat->status = 'SUCCESS';
-                    } else {
+                        $this->errstr = '';
-                        $link = @mysqli_connect($this->ip . (($this->db_port != '') && ($this->db_port != 0) ? ':' . $this->db_port : ''), $this->db_user, $this->db_passwd, $this->db_sourcename);
+                        $this->errno = 0;
-                    }
+                    } catch (Exception $exception) {
-                    if ($link) {
+                        $this->error = 'MySql connection refused!';
-                        if (mysqli_ping($link)) {
+                        $this->errstr = 'NET::MYSQL->The connection was refused';
-                            $stat->status = 'SUCCESS';
-                            $this->errstr = "";
-                            $this->errno = 0;
-                        } else {
-                            $this->error = "Lost MySql Connection";
-                            $this->errstr = "NET::MYSQL->Lost Connection";
-                            $this->errno = 10010;
-                        }
-                    } else {
-                        $this->error = "MySql connection refused!";
-                        $this->errstr = "NET::MYSQL->The connection was refused";
                         $this->errno = 10001;
                     }
                     break;
                 case 'pgsql':
+                    //todo
                     $this->db_port = ($this->db_port == "") ? "5432" : $this->db_port;
                     $link = @pg_connect("host='$this->ip' port='$this->db_port' user='$this->db_user' password='$this->db_passwd' dbname='$this->db_sourcename'");
                     if ($link) {
@@ -260,6 +252,7 @@ class Net
                     }
                     break;
                 case 'mssql':
+                    //todo
                     if ($this->db_instance != "") {
                         $str_port = "";
                         $link = @mssql_connect($this->ip . "\\" . $this->db_instance, $this->db_user, $this->db_passwd);
@@ -279,6 +272,7 @@ class Net
                     }
                     break;
                 case 'oracle':
+                    //todo
                     try {
                         if ($flagTns == 0) {
                             $this->db_port = ($this->db_port == "" || $this->db_port == 0) ? "1521" : $this->db_port;
@@ -349,28 +343,23 @@ class Net
         if (isset($this->db_user) && (isset($this->db_passwd) || $this->db_passwd == "") && (isset($this->db_sourcename) || $flagTns == 1)) {
             switch ($pDbDriver) {
                 case 'mysql':
-                    $link = mysqli_connect($this->ip . (($this->db_port !== '') && ($this->db_port !== 0) ? ':' . $this->db_port : ''), $this->db_user, $this->db_passwd, $this->db_sourcename);
+                    try {
-                    $db = mysqli_select_db($link, $this->db_sourcename);
+                        $this->errstr = 'NET::MYSQL->The connection was refused';
-                    $this->error = 'MySql connection refused!';
+                        $this->errno = 10001;
-                    $this->errstr = 'NET::MYSQL->The connection was refused';
+                        $connection = 'NET_' . $this->db_sourcename;
-                    $this->errno = 10001;
+                        InstallerModule::setNewConnection($connection, $this->ip, $this->db_user, $this->db_passwd, $this->db_sourcename, $this->db_port);
 
-                    if ($link) {
+                        $this->errstr = 'NET::MYSQL->Test query failed';
-                        $this->error = 'The $this->db_sourcename data base does\'n exist!';
+                        $this->errno = 10100;
-                        $this->errstr = 'NET::MYSQL->Select data base failed';
+
-                        $this->errno = 10011;
+                        $result = DB::connection($connection)->statement('show tables');
-                        if ($db) {
+                        if ($result) {
-                            $result = mysqli_query($link, 'show tables;');
+                            $stat->status = 'SUCCESS';
-                            $this->error = 'the user $this->db_user doesn\'t have privileges to run queries!';
+                            $this->errstr = '';
-                            $this->errstr = 'NET::MYSQL->Test query failed';
+                            $this->errno = 0;
-                            $this->errno = 10100;
-                            if ($result) {
-                                $stat->status = 'SUCCESS';
-                                $this->errstr = '';
-                                $this->errno = 0;
-                                mysqli_free_result($result);
-                            }
                         }
+                    } catch (Exception $exception) {
+                        $this->error = $exception->getMessage();
                     }
                     break;
                 case 'pgsql':

workflow/engine/classes/WorkspaceTools.php

@@ -1,5 +1,7 @@
 <?php
 
+use Illuminate\Database\QueryException;
+use Illuminate\Support\Facades\DB;
 use ProcessMaker\Core\Installer;
 use ProcessMaker\Core\System;
 use ProcessMaker\Util\FixReferencePath;
@@ -751,55 +753,51 @@ class WorkspaceTools
      */
     public function getSchema($rbac = false)
     {
-        $oDataBase = $this->getDatabase($rbac);
+        $database = $this->getDatabase($rbac);
 
-        $aOldSchema = [];
+        $oldSchema = [];
 
         try {
-            $oDataBase->iFetchType = MYSQLI_NUM;
+            $database->iFetchType = MYSQLI_NUM;
-            $oDataset1 = $oDataBase->executeQuery($oDataBase->generateShowTablesSQL());
+            $result = $database->executeQuery($database->generateShowTablesSQL());
         } catch (Exception $e) {
-            $oDataBase->logQuery($e->getmessage());
+            $database->logQuery($e->getmessage());
             return null;
         }
 
         //going thru all tables in current WF_ database
-        while ($aRow1 = $oDataBase->getRegistry($oDataset1)) {
+        foreach ($result as $table) {
-            $aPrimaryKeys = [];
+            $table = strtoupper($table);
-            $sTable = strtoupper($aRow1[0]);
 
             //get description of each table, ( column and primary keys )
-            //$oDataset2 = $oDataBase->executeQuery( $oDataBase->generateDescTableSQL($aRow1[0]) );
+            $database->iFetchType = MYSQLI_ASSOC;
-            $oDataset2 = $oDataBase->executeQuery($oDataBase->generateDescTableSQL($sTable));
+            $description = $database->executeQuery($database->generateDescTableSQL($table));
-            $aOldSchema[$sTable] = [];
+            $oldSchema[$table] = [];
-            $oDataBase->iFetchType = MYSQLI_ASSOC;
+            foreach ($description as $field) {
-            while ($aRow2 = $oDataBase->getRegistry($oDataset2)) {
+                $oldSchema[$table][$field['Field']]['Field'] = $field['Field'];
-                $aOldSchema[$sTable][$aRow2['Field']]['Field'] = $aRow2['Field'];
+                $oldSchema[$table][$field['Field']]['Type'] = $field['Type'];
-                $aOldSchema[$sTable][$aRow2['Field']]['Type'] = $aRow2['Type'];
+                $oldSchema[$table][$field['Field']]['Null'] = $field['Null'];
-                $aOldSchema[$sTable][$aRow2['Field']]['Null'] = $aRow2['Null'];
+                $oldSchema[$table][$field['Field']]['Default'] = $field['Default'];
-                $aOldSchema[$sTable][$aRow2['Field']]['Default'] = $aRow2['Default'];
             }
 
             //get indexes of each table  SHOW INDEX FROM `ADDITIONAL_TABLES`;   -- WHERE Key_name <> 'PRIMARY'
-            $oDataset2 = $oDataBase->executeQuery($oDataBase->generateTableIndexSQL($aRow1[0]));
+            $description = $database->executeQuery($database->generateTableIndexSQL($table));
-            $oDataBase->iFetchType = MYSQLI_ASSOC;
+            foreach ($description as $field) {
-            while ($aRow2 = $oDataBase->getRegistry($oDataset2)) {
+                if (!isset($oldSchema[$table]['INDEXES'])) {
-                if (!isset($aOldSchema[$sTable]['INDEXES'])) {
+                    $oldSchema[$table]['INDEXES'] = [];
-                    $aOldSchema[$sTable]['INDEXES'] = [];
                 }
-                if (!isset($aOldSchema[$sTable]['INDEXES'][$aRow2['Key_name']])) {
+                if (!isset($oldSchema[$table]['INDEXES'][$field['Key_name']])) {
-                    $aOldSchema[$sTable]['INDEXES'][$aRow2['Key_name']] = [];
+                    $oldSchema[$table]['INDEXES'][$field['Key_name']] = [];
                 }
-                $aOldSchema[$sTable]['INDEXES'][$aRow2['Key_name']][] = $aRow2['Column_name'];
+                $oldSchema[$table]['INDEXES'][$field['Key_name']][] = $field['Column_name'];
             }
 
-            $oDataBase->iFetchType = MYSQLI_NUM; //this line is neccesary because the next fetch needs to be with MYSQLI_NUM
         }
         //finally return the array with old schema obtained from the Database
-        if (count($aOldSchema) === 0) {
+        if (count($oldSchema) === 0) {
-            $aOldSchema = null;
+            $oldSchema = null;
         }
-        return $aOldSchema;
+        return $oldSchema;
     }
 
     /**
@@ -1154,14 +1152,14 @@ class WorkspaceTools
         $this->setFormatRows();
 
         $workspaceSchema = $this->getSchema($rbac);
-        $oDataBase = $this->getDatabase($rbac);
+        $database = $this->getDatabase($rbac);
 
         if (!$onedb) {
             if ($rbac) {
                 $rename = System::verifyRbacSchema($workspaceSchema);
                 if (count($rename) > 0) {
                     foreach ($rename as $tableName) {
-                        $oDataBase->executeQuery($oDataBase->generateRenameTableSQL($tableName));
+                        $database->executeQuery($database->generateRenameTableSQL($tableName));
                     }
                 }
             }
@@ -1184,19 +1182,19 @@ class WorkspaceTools
             }
         }
 
-        $oDataBase->iFetchType = $this->num;
+        $database->iFetchType = $this->num;
 
-        $oDataBase->logQuery(count($changes));
+        $database->logQuery(count($changes));
 
         if (!empty($changes['tablesToAdd'])) {
             CLI::logging("-> " . count($changes['tablesToAdd']) . " tables to add\n");
         }
 
         foreach ($changes['tablesToAdd'] as $sTable => $aColumns) {
-            $oDataBase->executeQuery($oDataBase->generateCreateTableSQL($sTable, $aColumns));
+            $database->executeQuery($database->generateCreateTableSQL($sTable, $aColumns));
             if (isset($changes['tablesToAdd'][$sTable]['INDEXES'])) {
                 foreach ($changes['tablesToAdd'][$sTable]['INDEXES'] as $indexName => $aIndex) {
-                    $oDataBase->executeQuery($oDataBase->generateAddKeysSQL($sTable, $indexName, $aIndex));
+                    $database->executeQuery($database->generateAddKeysSQL($sTable, $indexName, $aIndex));
                 }
             }
         }
@@ -1210,17 +1208,17 @@ class WorkspaceTools
                 foreach ($aAction as $sColumn => $vData) {
                     switch ($sAction) {
                         case 'DROP':
-                            $oDataBase->executeQuery($oDataBase->generateDropColumnSQL($sTable, $vData));
+                            $database->executeQuery($database->generateDropColumnSQL($sTable, $vData));
                             break;
                         case 'ADD':
-                            if ($oDataBase->checkPatchHor1787($sTable, $sColumn, $vData)) {
+                            if ($database->checkPatchHor1787($sTable, $sColumn, $vData)) {
-                                $oDataBase->executeQuery($oDataBase->generateCheckAddColumnSQL($sTable, $sColumn, $vData));
+                                $database->executeQuery($database->generateCheckAddColumnSQL($sTable, $sColumn, $vData));
-                                $oDataBase->executeQuery($oDataBase->deleteAllIndexesIntable($sTable, $sColumn, $vData));
+                                $database->executeQuery($database->deleteAllIndexesIntable($sTable, $sColumn, $vData));
                             }
-                            $oDataBase->executeQuery($oDataBase->generateAddColumnSQL($sTable, $sColumn, $vData));
+                            $database->executeQuery($database->generateAddColumnSQL($sTable, $sColumn, $vData));
                             break;
                         case 'CHANGE':
-                            $oDataBase->executeQuery($oDataBase->generateChangeColumnSQL($sTable, $sColumn, $vData));
+                            $database->executeQuery($database->generateChangeColumnSQL($sTable, $sColumn, $vData));
                             break;
                     }
                 }
@@ -1232,7 +1230,7 @@ class WorkspaceTools
         }
         foreach ($changes['tablesWithNewIndex'] as $sTable => $aIndexes) {
             foreach ($aIndexes as $sIndexName => $aIndexFields) {
-                $oDataBase->executeQuery($oDataBase->generateAddKeysSQL($sTable, $sIndexName, $aIndexFields));
+                $database->executeQuery($database->generateAddKeysSQL($sTable, $sIndexName, $aIndexFields));
             }
         }
 
@@ -1241,8 +1239,8 @@ class WorkspaceTools
         }
         foreach ($changes['tablesToAlterIndex'] as $sTable => $aIndexes) {
             foreach ($aIndexes as $sIndexName => $aIndexFields) {
-                $oDataBase->executeQuery($oDataBase->generateDropKeySQL($sTable, $sIndexName));
+                $database->executeQuery($database->generateDropKeySQL($sTable, $sIndexName));
-                $oDataBase->executeQuery($oDataBase->generateAddKeysSQL($sTable, $sIndexName, $aIndexFields));
+                $database->executeQuery($database->generateAddKeysSQL($sTable, $sIndexName, $aIndexFields));
             }
         }
         $this->closeDatabase();
@@ -1288,7 +1286,7 @@ class WorkspaceTools
             case 4:
                 $sql = $dataBase->generateSelectSQL($data['table'], $data['keys'], $data['data']);
                 $dataset = $dataBase->executeQuery($sql);
-                if ($dataBase->getRegistry($dataset)) {
+                if ($dataset) {
                     $sql = $dataBase->generateDeleteSQL($data['table'], $data['keys'], $data['data']);
                     $dataBase->executeQuery($sql);
                 }
@@ -1414,31 +1412,31 @@ class WorkspaceTools
     /**
      * exports this workspace database to the specified path
      *
-     * This function is used mainly for backup purposes.
-     *
      * @param string $path the directory where to create the sql files
+     * @param boolean $onedb
+     *
+     * @return array
+     * @throws Exception
      */
     public function exportDatabase($path, $onedb = false)
     {
         $dbInfo = $this->getDBInfo();
 
+        $databases = ['wf', 'rp', 'rb'];
         if ($onedb) {
-            $databases = array("rb", "rp");
+            $databases = ['rb', 'rp'];
-        } elseif ($dbInfo['DB_NAME'] == $dbInfo['DB_RBAC_NAME']) {
+        } else if ($dbInfo['DB_NAME'] === $dbInfo['DB_RBAC_NAME']) {
-            $databases = array("wf");
+            $databases = ['wf'];
-        } else {
-            $databases = array("wf", "rp", "rb");
         }
 
         $dbNames = [];
-
         foreach ($databases as $db) {
             $dbInfo = $this->getDBCredentials($db);
-            $oDbMaintainer = new DataBaseMaintenance($dbInfo["host"], $dbInfo["user"], $dbInfo["pass"]);
+            $oDbMaintainer = new DataBaseMaintenance($dbInfo['host'], $dbInfo['user'], $dbInfo['pass']);
-            CLI::logging("Saving database {$dbInfo["name"]}\n");
+            CLI::logging("Saving database {$dbInfo['name']}\n");
-            $oDbMaintainer->connect($dbInfo["name"]);
+            $oDbMaintainer->connect($dbInfo['name']);
-            $oDbMaintainer->setTempDir($path . "/");
+            $oDbMaintainer->setTempDir($path . '/');
-            $oDbMaintainer->backupDataBase($oDbMaintainer->getTempDir() . $dbInfo["name"] . ".sql");
+            $oDbMaintainer->backupDataBase($oDbMaintainer->getTempDir() . $dbInfo['name'] . '.sql');
             $dbNames[] = $dbInfo;
         }
         return $dbNames;
@@ -1548,29 +1546,29 @@ class WorkspaceTools
      * @param string $password password
      * @param string $hostname the hostname the user will be connecting from
      * @param string $database the database to grant permissions
+     * @param string $connection name
+     *
+     * @throws Exception
      */
-    public function createDBUser($username, $password, $hostname, $database, $connection = null)
+    public function createDBUser($username, $password, $hostname, $database, $connection)
     {
-        mysqli_select_db($connection, 'mysql');
+        try {
-        $hosts = explode(':', $hostname);
+            $message = 'Unable to retrieve users: ';
-        $hostname = array_shift($hosts);
+            $hosts = explode(':', $hostname);
+            $hostname = array_shift($hosts);
 
-        $sqlstmt = "SELECT * FROM user WHERE user = '$username' AND host = '$hostname'";
+            $result = DB::connection($connection)->select(DB::raw("SELECT * FROM mysql.user WHERE user = '$username' AND host = '$hostname'"));
-        $result = mysqli_query($connection, $sqlstmt);
+
-        if ($result === false) {
+            if (count($result) === 0) {
-            throw new Exception('Unable to retrieve users: ' . mysqli_error($connection));
+                $message = "Unable to create user $username: ";
-        }
+                CLI::logging("Creating user $username for $hostname\n");
-        $users = mysqli_num_rows($result);
+
-        if ($users === 0) {
+                DB::connection($connection)->statement("CREATE USER '$username'@'$hostname' IDENTIFIED BY '$password'");
-            CLI::logging("Creating user $username for $hostname\n");
-            $result = mysqli_query($connection, "CREATE USER '$username'@'$hostname' IDENTIFIED BY '$password'");
-            if ($result === false) {
-                throw new Exception("Unable to create user $username: " . mysqli_error($connection));
             }
-        }
+            $message = "Unable to grant priviledges to user $username: ";
-        $result = mysqli_query($connection, "GRANT ALL ON $database.* TO '$username'@'$hostname'");
+            DB::connection($connection)->statement("GRANT ALL ON $database.* TO '$username'@'$hostname'");
-        if ($result === false) {
+        } catch (QueryException $exception) {
-            throw new Exception("Unable to grant priviledges to user $username: " . mysqli_error($connection));
+            throw new Exception($message . $exception->getMessage());
         }
     }
 
@@ -1596,19 +1594,20 @@ class WorkspaceTools
      * @param string $database the database to execute this script into
      * @param $parameters
      * @param int $versionBackupEngine
-     * @param object $connection
+     * @param string $connection
      */
-    public function executeSQLScript($database, $filename, $parameters, $versionBackupEngine = 1, $connection = null)
+    public function executeSQLScript($database, $filename, $parameters, $versionBackupEngine = 1, $connection)
     {
-        mysqli_query($connection, 'CREATE DATABASE IF NOT EXISTS ' . mysqli_real_escape_string($connection, $database));
+        DB::connection($connection)
+            ->statement('CREATE DATABASE IF NOT EXISTS ' . $database);
 
         //check function shell_exec
         $disabled_functions = ini_get('disable_functions');
         $flag = false;
-        if ($disabled_functions != '') {
+        if (!empty($disabled_functions)) {
             $arr = explode(',', $disabled_functions);
             sort($arr);
-            if (in_array("shell_exec", $arr)) {
+            if (in_array('shell_exec', $arr)) {
                 $flag = true;
             }
         }
@@ -1619,8 +1618,8 @@ class WorkspaceTools
             $flagFunction = shell_exec('mysql --version');
         }
 
-        $arrayRegExpEngineSearch = array("/\)\s*TYPE\s*=\s*(InnoDB)/i", "/\)\s*TYPE\s*=\s*(MyISAM)/i", "/SET\s*FOREIGN_KEY_CHECKS\s*=\s*0\s*;/");
+        $arrayRegExpEngineSearch = ["/\)\s*TYPE\s*=\s*(InnoDB)/i", "/\)\s*TYPE\s*=\s*(MyISAM)/i", "/SET\s*FOREIGN_KEY_CHECKS\s*=\s*0\s*;/"];
-        $arrayRegExpEngineReplace = array(") ENGINE=\\1 DEFAULT CHARSET=utf8", ") ENGINE=\\1", "SET FOREIGN_KEY_CHECKS=0;\nSET unique_checks=0;\nSET AUTOCOMMIT=0;");
+        $arrayRegExpEngineReplace = [") ENGINE=\\1 DEFAULT CHARSET=utf8", ") ENGINE=\\1", "SET FOREIGN_KEY_CHECKS=0;\nSET unique_checks=0;\nSET AUTOCOMMIT=0;"];
 
         //replace DEFINER
         $script = preg_replace('/DEFINER=[^*]*/', '', file_get_contents($filename));
@@ -1632,8 +1631,8 @@ class WorkspaceTools
                 $script = preg_replace($arrayRegExpEngineSearch, $arrayRegExpEngineReplace, file_get_contents($filename));
                 file_put_contents($filename, $script . "\nCOMMIT;");
             } else {
-                $arrayRegExpEngineSearch = array("/\)\s*TYPE\s*=\s*(InnoDB)/i", "/\)\s*TYPE\s*=\s*(MyISAM)/i");
+                $arrayRegExpEngineSearch = ["/\)\s*TYPE\s*=\s*(InnoDB)/i", "/\)\s*TYPE\s*=\s*(MyISAM)/i"];
-                $arrayRegExpEngineReplace = array(") ENGINE=\\1 DEFAULT CHARSET=utf8", ") ENGINE=\\1");
+                $arrayRegExpEngineReplace = [") ENGINE=\\1 DEFAULT CHARSET=utf8", ") ENGINE=\\1"];
                 $script = preg_replace($arrayRegExpEngineSearch, $arrayRegExpEngineReplace, file_get_contents($filename));
                 file_put_contents($filename, $script);
             }
@@ -1647,7 +1646,7 @@ class WorkspaceTools
                     . ' --port=' . $dbPort
                     . ' --user=' . $parameters['dbUser']
                     . ' --password=' . escapeshellarg($parameters['dbPass'])
-                    . ' --database=' . mysqli_real_escape_string($connection, $database)
+                    . ' --database=' . $database
                     . ' --default_character_set utf8'
                     . ' --execute="SOURCE ' . $filename . '"';
             } else {
@@ -1655,7 +1654,7 @@ class WorkspaceTools
                     . ' --host=' . $dbHost
                     . ' --user=' . $parameters['dbUser']
                     . ' --password=' . escapeshellarg($parameters['dbPass'])
-                    . ' --database=' . mysqli_real_escape_string($connection, $database)
+                    . ' --database=' . $database
                     . ' --default_character_set utf8'
                     . ' --execute="SOURCE ' . $filename . '"';
             }
@@ -1663,7 +1662,8 @@ class WorkspaceTools
         } else {
             //If the safe mode of the server is actived
             try {
-                mysqli_select_db($connection, $database);
+                $connection = 'RESTORE_' . $database;
+                InstallerModule::setNewConnection($connection, $parameters['dbHost'], $parameters['dbUser'], $parameters['dbPass'], $database, '');
 
                 //Replace TYPE by ENGINE
                 $script = preg_replace($arrayRegExpEngineSearch, $arrayRegExpEngineReplace, file_get_contents($filename));
@@ -1677,51 +1677,55 @@ class WorkspaceTools
                 foreach ($lines as $j => $line) {
                     // Remove comments from the script
                     $line = trim($line);
-                    if (strpos($line, "--") === 0) {
+                    if (strpos($line, '--') === 0) {
-                        $line = substr($line, 0, strpos($line, "--"));
+                        $line = substr($line, 0, strpos($line, '--'));
                     }
                     if (empty($line)) {
                         continue;
                     }
                     // Concatenate the previous line, if any, with the current
                     if ($previous) {
-                        $line = $previous . " " . $line;
+                        $line = $previous . ' ' . $line;
                     }
                     $previous = null;
 
                     // If the current line doesnt end with ; then put this line together
                     // with the next one, thus supporting multi-line statements.
-                    if (strrpos($line, ";") != strlen($line) - 1) {
+                    if (strrpos($line, ';') !== strlen($line) - 1) {
                         $previous = $line;
                         continue;
                     }
-                    $line = substr($line, 0, strrpos($line, ";"));
+                    $line = substr($line, 0, strrpos($line, ';'));
 
-                    if (strrpos($line, "INSERT INTO") !== false) {
+                    if (strrpos($line, 'INSERT INTO') !== false) {
                         $insert = true;
                         if ($insert) {
-                            $result = mysqli_query($connection, "START TRANSACTION");
+                            DB::connection($connection)->beginTransaction();
                             $insert = false;
                         }
-                        $result = mysqli_query($connection, $line);
+                        $result = DB::connection($connection)->statement($line);
                         continue;
                     } else {
                         if (!$insert) {
-                            $result = mysqli_query($connection, "COMMIT");
+                            DB::connection($connection)->commitTransaction();
                             $insert = true;
                         }
                     }
 
-                    $result = mysqli_query($connection, $line);
+                    $result = DB::connection($connection)->statement($line);
                     if ($result === false) {
-                        throw new Exception("Error when running script '$filename', line $j, query '$line': " . mysqli_error($connection));
+                        DB::connection($connection)->rollbackTransaction();
+                        throw new Exception("Error when running script '$filename', line $j, query '$line' ");
                     }
                 }
                 if (!$insert) {
-                    $result = mysqli_query($connection, "COMMIT");
+                    DB::connection($connection)->commitTransaction();
                 }
             } catch (Exception $e) {
                 CLI::logging(CLI::error("Error:" . "There are problems running script '$filename': " . $e));
+            } catch (QueryException $exception) {
+                DB::connection($connection)->rollbackTransaction();
+                throw new Exception("Error when running script '$filename', line $j, query '$line': " . $exception->getMessage());
             }
         }
     }
@@ -1919,28 +1923,31 @@ class WorkspaceTools
             if ($port != '') {
                 $dbHost = $dbHost . $port; //127.0.0.1:3306
             }
-            $aParameters = array('dbHost' => $dbHost, 'dbUser' => $dbUser, 'dbPass' => $dbPass);
+            $aParameters = ['dbHost' => $dbHost, 'dbUser' => $dbUser, 'dbPass' => $dbPass];
 
             //Restore
-            if (empty(config("system.workspace"))) {
+            if (empty(config('system.workspace'))) {
-                define("SYS_SYS", $workspaceName);
+                define('SYS_SYS', $workspaceName);
-                config(["system.workspace" => $workspaceName]);
+                config(['system.workspace' => $workspaceName]);
             }
 
-            if (!defined("PATH_DATA_SITE")) {
+            if (!defined('PATH_DATA_SITE')) {
-                define("PATH_DATA_SITE", PATH_DATA . "sites" . PATH_SEP . config("system.workspace") . PATH_SEP);
+                define('PATH_DATA_SITE', PATH_DATA . 'sites' . PATH_SEP . config('system.workspace') . PATH_SEP);
             }
 
-            $pmVersionWorkspaceToRestore = (preg_match("/^([\d\.]+).*$/", $metadata->PM_VERSION, $arrayMatch)) ? $arrayMatch[1] : "";
+            $pmVersionWorkspaceToRestore = preg_match("/^([\d\.]+).*$/", $metadata->PM_VERSION, $arrayMatch) ? $arrayMatch[1] : '';
 
             CLI::logging("> Connecting to system database in '$dbHost'\n");
-            $link = mysqli_connect($dbHost, $dbUser, $dbPass);
-            mysqli_query($link, "SET NAMES 'utf8';");
-            mysqli_query($link, "SET FOREIGN_KEY_CHECKS=0;");
-            mysqli_query($link, "SET GLOBAL log_bin_trust_routine_creators = 1;");
 
-            if (!$link) {
+            try {
-                throw new Exception('Could not connect to system database: ' . mysqli_error($link));
+                $connection = 'RESTORE';
+                InstallerModule::setNewConnection('RESTORE', $dbHost, $dbUser, $dbPass, '', '');
+                DB::connection($connection)
+                    ->statement("SET NAMES 'utf8'");
+                DB::connection($connection)
+                    ->statement('SET FOREIGN_KEY_CHECKS=0');
+            } catch (Exception $exception) {
+                throw new Exception('Could not connect to system database: ' . $exception->getMessage());
             }
 
             $dbName = '';
@@ -1952,17 +1959,16 @@ class WorkspaceTools
                     if (isset($newDBNames['DB_USER'])) {
                         $dbUser = $newDBNames['DB_USER'];
                     }
-                    if (mysqli_select_db($link, $dbName)) {
+                    $result = DB::connection($connection)->select("show databases like '$dbName'");
-                        if (!$overwrite) {
+                    if (count($result) > 0 && !$overwrite) {
-                            throw new Exception("Destination Database already exist (use -o to overwrite)");
+                        throw new Exception("Destination Database already exist (use -o to overwrite)");
-                        }
                     }
 
                     CLI::logging("+> Restoring database {$db->name} to $dbName\n");
                     $versionBackupEngine = (isset($metadata->backupEngineVersion)) ? $metadata->backupEngineVersion : 1;
-                    $workspace->executeSQLScript($dbName, "$tempDirectory/{$db->name}.sql", $aParameters, $versionBackupEngine, $link);
+                    $workspace->executeSQLScript($dbName, "$tempDirectory/{$db->name}.sql", $aParameters, $versionBackupEngine, $connection);
-                    $workspace->createDBUser($dbUser, ($workspace->dbGrantUserPassword != '' ? $workspace->dbGrantUserPassword : $db->pass), "localhost", $dbName, $link);
+                    $workspace->createDBUser($dbUser, ($workspace->dbGrantUserPassword != '' ? $workspace->dbGrantUserPassword : $db->pass), "localhost", $dbName, $connection);
-                    $workspace->createDBUser($dbUser, ($workspace->dbGrantUserPassword != '' ? $workspace->dbGrantUserPassword : $db->pass), "%", $dbName, $link);
+                    $workspace->createDBUser($dbUser, ($workspace->dbGrantUserPassword != '' ? $workspace->dbGrantUserPassword : $db->pass), "%", $dbName, $connection);
                 }
             }
 
@@ -2048,7 +2054,6 @@ class WorkspaceTools
             //Updating generated class files for PM Tables
             passthru(PHP_BINARY . ' processmaker regenerate-pmtable-classes ' . $workspace->name);
 
-            mysqli_close($link);
         }
 
         CLI::logging("Removing temporary files\n");

workflow/engine/classes/model/Content.php

@@ -1,43 +1,7 @@
 <?php
-/**
- * Content.php
- *
- * @package workflow.engine.classes.model
- *
- * ProcessMaker Open Source Edition
- * Copyright (C) 2004 - 2011 Colosa Inc.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * For more information, contact Colosa Inc, 2566 Le Jeune Rd.,
- * Coral Gables, FL, 33134, USA, or email info@colosa.com.
- *
- */
 
-//require_once 'classes/model/om/BaseContent.php';
+use Illuminate\Support\Facades\DB;
 
-/**
- * Skeleton subclass for representing a row from the 'CONTENT' table.
- *
- *
- *
- * You should add additional methods to this class to meet the
- * application requirements. This class will only be generated as
- * long as it does not already exist in the output directory.
- *
- * @package workflow.engine.classes.model
- */
 class Content extends BaseContent
 {
     public $langs;
@@ -335,51 +299,56 @@ class Content extends BaseContent
         $this->rowsUnchanged = 0;
         $this->rowsClustered = 0;
 
-        //Creating table CONTENT_BACKUP
+        $workSpace = new WorkspaceTools($workSpace);
-        $connection = Propel::getConnection('workflow');
+        $workSpace->getDBInfo();
-        $oStatement = $connection->prepareStatement("CREATE TABLE IF NOT EXISTS `CONTENT_BACKUP` (
+
+        $connection = 'regenerate';
+        InstallerModule::setNewConnection(
+            $connection,
+            $workSpace->dbHost,
+            $workSpace->dbUser,
+            $workSpace->dbPass,
+            $workSpace->dbName,
+            '',
+            ['PDO::MYSQL_ATTR_INIT_COMMAND' => 'SET SESSION SQL_BIG_SELECTS=1']);
+
+        $query = "CREATE TABLE IF NOT EXISTS `CONTENT_BACKUP` (
             `CON_CATEGORY` VARCHAR(30) default '' NOT NULL,
             `CON_PARENT` VARCHAR(32) default '' NOT NULL,
             `CON_ID` VARCHAR(100) default '' NOT NULL,
             `CON_LANG` VARCHAR(10) default '' NOT NULL,
             `CON_VALUE` MEDIUMTEXT NOT NULL,
             CONSTRAINT CONTENT_BACKUP_PK PRIMARY KEY (CON_CATEGORY,CON_PARENT,CON_ID,CON_LANG)
-        )Engine=InnoDB  DEFAULT CHARSET='utf8' COMMENT='Table for add content';");
+        )Engine=InnoDB  DEFAULT CHARSET='utf8' COMMENT='Table for add content'";
-        $oStatement->executeQuery();
 
-        $sql = ' SELECT DISTINCT CON_LANG FROM CONTENT ';
+        DB::connection($connection)->statement($query);
-        $stmt = $connection->createStatement();
+
-        $rs = $stmt->executeQuery($sql, ResultSet::FETCHMODE_ASSOC);
+        $languages = DB::table('CONTENT')->select('CON_LANG')->distinct()->get();
-        while ($rs->next()) {
+
-            $row = $rs->getRow();
+        foreach ($languages as $value) {
-            $language = $row['CON_LANG'];
+            if (array_search($value->CON_LANG, $langs) === false) {
-            if (array_search($row['CON_LANG'], $langs) === false) {
+                Content::removeLanguageContent($value->CON_LANG);
-                Content::removeLanguageContent($row['CON_LANG']);
             }
         }
 
-        $sql = " SELECT CON_ID, CON_CATEGORY, CON_LANG, CON_PARENT, CON_VALUE
+        DB::connection($connection)->statement('SET NAMES "utf8"');
-                FROM CONTENT
+        DB::connection($connection)->statement('SET FOREIGN_KEY_CHECKS=0');
-                ORDER BY CON_ID, CON_CATEGORY, CON_PARENT, CON_LANG";
+        DB::connection($connection)->statement('SET SQL_BIG_SELECTS=1');
 
-        $workSpace = new WorkspaceTools($workSpace);
+        $result = DB::table('CONTENT')
-        $workSpace->getDBInfo();
+            ->select('CON_ID', 'CON_CATEGORY', 'CON_LANG', 'CON_PARENT', 'CON_VALUE')
-
+            ->orderBy('CON_ID', 'CON_CATEGORY', 'CON_LANG', 'CON_PARENT', 'CON_VALUE')
-        $mysqli = new mysqli($workSpace->dbHost, $workSpace->dbUser, $workSpace->dbPass, $workSpace->dbName) or die("Could not connect");
+            ->get();
-
-        $mysqli->query( 'SET NAMES "utf8";');
-        $mysqli->query( 'SET FOREIGN_KEY_CHECKS=0;');
-        $mysqli->query( 'SET OPTION SQL_BIG_SELECTS=1');
-        $result = $mysqli->query( $sql, MYSQLI_USE_RESULT);
         $list = [];
         $default = [];
-        $sw = array('CON_ID' => '','CON_CATEGORY' => '','CON_PARENT' => ''
+        $sw = ['CON_ID' => '', 'CON_CATEGORY' => '', 'CON_PARENT' => ''];
-        );
+
-        while ($row = $result->fetch_assoc()) {
+        foreach ($result as $value) {
+            $row = (array)$value;
             if ($sw['CON_ID'] === $row['CON_ID'] && $sw['CON_CATEGORY'] === $row['CON_CATEGORY'] && $sw['CON_PARENT'] === $row['CON_PARENT']) {
                 $list[] = $row;
             } else {
-                $this->rowsClustered ++;
+                $this->rowsClustered++;
                 if (count($langs) !== count($list)) {
                     $this->checkLanguage($list, $default);
                 } else {
@@ -399,37 +368,30 @@ class Content extends BaseContent
             if ($sw['CON_LANG'] === $langs[$key]) {
                 $default = $row;
             }
-            $this->rowsProcessed ++;
+            $this->rowsProcessed++;
         }
+
         if (count($langs) !== count($list)) {
             $this->checkLanguage($list, $default);
         } else {
             $this->rowsUnchanged += count($langs);
         }
-        mysqli_free_result($result);
         $total = $this->rowsProcessed + $this->rowsInserted;
 
-        $result->close();
+        DB::connection($connection)->statement('REPLACE INTO CONTENT
-
-        $statement = $connection->prepareStatement("REPLACE INTO CONTENT
             SELECT CON_CATEGORY, CON_PARENT, CON_ID , CON_LANG, CON_VALUE
-            FROM CONTENT_BACKUP");
+            FROM CONTENT_BACKUP');
-        $statement->executeQuery();
 
-        $statement = $connection->prepareStatement("DROP TABLE CONTENT_BACKUP");
+        DB::connection($connection)->statement('DROP TABLE CONTENT_BACKUP');
-        $statement->executeQuery();
 
-        //close connection
+        $result = DB::connection($connection)
-        $sql = "SELECT * FROM information_schema.processlist WHERE command = 'Sleep' and user = SUBSTRING_INDEX(USER(),'@',1) and db = DATABASE() ORDER BY id;";
+            ->select("SELECT * FROM information_schema.processlist WHERE command = 'Sleep' and user = SUBSTRING_INDEX(USER(),'@',1) and db = DATABASE() ORDER BY id");
-        $stmt = $connection->createStatement();
+
-        $rs = $stmt->executeQuery($sql, ResultSet::FETCHMODE_ASSOC);
+        foreach ($result as $value) {
-        while ($rs->next()) {
+            DB::connection($connection)->statement('kill ' . $value->ID);
-            $row = $rs->getRow();
-            $oStatement = $connection->prepareStatement("kill ". $row['ID']);
-            $oStatement->executeQuery();
         }
 
-        if (! isset($_SERVER['SERVER_NAME'])) {
+        if (!isset($_SERVER['SERVER_NAME'])) {
             CLI::logging("Rows Processed ---> $this->rowsProcessed ..... \n");
             CLI::logging("Rows Clustered ---> $this->rowsClustered ..... \n");
             CLI::logging("Rows Unchanged ---> $this->rowsUnchanged ..... \n");
@@ -457,12 +419,14 @@ class Content extends BaseContent
 
     public function fastInsertContent($ConCategory, $ConParent, $ConId, $ConLang, $ConValue)
     {
-        $connection = Propel::getConnection('workflow');
+        DB::table('CONTENT_BACKUP')
-        $ConValue = mysqli_real_escape_string($connection, $ConValue);
+            ->insert([
-        $statement = $connection->prepareStatement("INSERT INTO CONTENT_BACKUP (
+                'CON_CATEGORY' => $ConCategory,
-        CON_CATEGORY, CON_PARENT, CON_ID , CON_LANG, CON_VALUE)
+                'CON_PARENT' => $ConParent,
-        VALUES ('$ConCategory', '$ConParent', '$ConId', '$ConLang', '$ConValue');");
+                'CON_ID' => $ConId,
-        $statement->executeQuery();
+                'CON_LANG' => $ConLang,
+                'CON_VALUE' => $ConValue
+            ]);
     }
 
     public function removeLanguageContent($lanId)

workflow/engine/controllers/InstallerModule.php

@@ -1,7 +1,12 @@
 <?php
 
+use ProcessMaker\Util\Common;
 use ProcessMaker\Core\System;
 
+use Illuminate\Database\QueryException;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Schema;
+
 global $translation;
 
 include PATH_LANGUAGECONT . "translation." . SYS_LANG;
@@ -18,7 +23,18 @@ class InstallerModule extends Controller
 
     public $link; #resource for database connection
 
+    /**
+     * Default name for connection
+     *
+     * @var string
+     */
+    const CONNECTION_INSTALL = 'install';
+    const CONNECTION_TEST_INSTALL = 'testInstall';
 
+    /**
+     * Constructor
+     * We defined the paths for the installer
+     */
     public function __construct()
     {
         $this->path_config = PATH_CORE . 'config/';
@@ -116,6 +132,56 @@ class InstallerModule extends Controller
         }
     }
 
+    /**
+     * Set config connection
+     *
+     * @param string $nameConnection name Connection
+     * @param string $host
+     * @param string $user
+     * @param string $pass
+     * @param string $database
+     * @param int $port
+     * @param array $options
+     *
+     * @throws Exception
+     */
+    public static function setNewConnection($nameConnection, $host, $user, $pass, $database, $port, $options = [])
+    {
+        try {
+            if (empty($port)) {
+                $dbHost = explode(':', $host);
+                $port = 3306;
+                if (count($dbHost) > 1) {
+                    $port = $dbHost[1];
+                }
+                $host = $dbHost[0];
+            }
+            config(['database.connections.' . $nameConnection => [
+                'driver' => 'mysql',
+                'host' => $host,
+                'port' => $port,
+                'database' => $database,
+                'username' => $user,
+                'password' => $pass,
+                'unix_socket' => '',
+                'charset' => 'utf8',
+                'collation' => 'utf8_unicode_ci',
+                'prefix' => '',
+                'strict' => false,
+                'engine' => 'InnoDB',
+                'options' => $options
+            ]]);
+            DB::connection($nameConnection)->getPdo();
+        } catch (Exception $e) {
+            throw new Exception(G::LoadTranslation('ID_MYSQL_CREDENTIALS_WRONG'));
+        }
+    }
+
+    /**
+     * Get system information for review the requirements to install ProcessMaker
+     *
+     * @return object
+     */
     public function getSystemInfo()
     {
         $this->setResponseType('json');
@@ -241,7 +307,7 @@ class InstallerModule extends Controller
         $this->setResponseType('json');
         $info = new StdClass();
         $info->success = true;
-        $noWritableFiles = array();
+        $noWritableFiles = [];
         $noWritable = G::LoadTranslation('ID_INDEX_NOT_WRITEABLE');
         $writable = G::LoadTranslation('ID_WRITEABLE');
 
@@ -387,16 +453,15 @@ class InstallerModule extends Controller
      * the install.log files should be placed in shared/logs
      * for that reason we are using the $_REQUEST of pathShared
      */
-    public function installLog($text)
+    private function installLog($text)
     {
-        $serverAddr = $_SERVER['SERVER_ADDR'];
         //if this function is called outside the createWorkspace, just returns and do nothing
         if (!isset($_REQUEST['pathShared'])) {
             return;
         }
         //log file is in shared/logs
         $pathShared = trim($_REQUEST['pathShared']);
-        if (substr($pathShared, -1) != '/') {
+        if (substr($pathShared, -1) !== '/') {
             $pathShared .= '/';
         }
         $pathSharedLog = $pathShared . 'log/';
@@ -410,12 +475,11 @@ class InstallerModule extends Controller
                 fwrite($fpt, sprintf("%s %s\n", date('Y:m:d H:i:s'), '----- ' . G::LoadTranslation('ID_STARTING_LOG_FILE') . ' ------'));
                 fclose($fpt);
             } else {
-                throw (new Exception(G::LoadTranslation('ID_FILE_NOT_WRITEABLE', SYS_LANG, array($logFile))));
+                throw new Exception(G::LoadTranslation('ID_FILE_NOT_WRITEABLE', SYS_LANG, [$logFile]));
                 return $false;
             }
         }
 
-
         $filter = new InputFilter();
         $logFile = $filter->validateInput($logFile, 'path');
 
@@ -497,26 +561,12 @@ class InstallerModule extends Controller
     }
 
     /**
-     * send a query to MySQL and log the query
+     * Send a query to MSSQL and log the query
-     */
+     *
-    public function mysqlQuery($sql)
+     * @param string $sql
-    {
+     *
-        $this->installLog($sql);
+     * @return boolean
-        $query = mysqli_query($this->link, $sql);
+     * @throws Exception
-        if (!$query) {
-            $errorMessage = mysqli_error($this->link);
-            $this->installLog(G::LoadTranslation('ID_MYSQL_ERROR', SYS_LANG, array($errorMessage)));
-            throw new \Exception($errorMessage);
-            return false;
-        }
-        if (is_object($query)) {
-            mysqli_free_result($query);
-        }
-        return true;
-    }
-
-    /**
-     * send a query to MSSQL and log the query
      */
     public function mssqlQuery($sql)
     {
@@ -544,32 +594,30 @@ class InstallerModule extends Controller
     public function mysqlFileQuery($file)
     {
         if (!is_file($file)) {
-            throw (new Exception(G::LoadTranslation('ID_SQL_FILE_INVALID', SYS_LANG, array($file))));
+            throw new Exception(G::LoadTranslation('ID_SQL_FILE_INVALID', SYS_LANG, [$file]));
             return $false;
         }
-        $this->installLog(G::LoadTranslation('ID_PROCESING', SYS_LANG, array($file)));
+        $this->installLog(G::LoadTranslation('ID_PROCESING', SYS_LANG, [$file]));
         $startTime = microtime(true);
         //New Update, to support more complex queries
 
-
         $lines = file($file);
         $previous = null;
-        $errors = '';
+        DB::connection(self::CONNECTION_INSTALL)
-        mysqli_query($this->link, "SET NAMES 'utf8';");
+            ->statement("SET NAMES 'utf8'");
         foreach ($lines as $j => $line) {
             $line = trim($line); // Remove comments from the script
 
-
+            if (strpos($line, '--') === 0) {
-            if (strpos($line, "--") === 0) {
+                $line = substr($line, 0, strpos($line, '--'));
-                $line = substr($line, 0, strpos($line, "--"));
             }
 
             if (empty($line)) {
                 continue;
             }
 
-            if (strpos($line, "#") === 0) {
+            if (strpos($line, '#') === 0) {
-                $line = substr($line, 0, strpos($line, "#"));
+                $line = substr($line, 0, strpos($line, '#'));
             }
 
             if (empty($line)) {
@@ -578,23 +626,24 @@ class InstallerModule extends Controller
 
             // Concatenate the previous line, if any, with the current
             if ($previous) {
-                $line = $previous . " " . $line;
+                $line = $previous . ' ' . $line;
             }
             $previous = null;
 
             // If the current line doesnt end with ; then put this line together
             // with the next one, thus supporting multi-line statements.
-            if (strrpos($line, ";") != strlen($line) - 1) {
+            if (strrpos($line, ';') !== strlen($line) - 1) {
                 $previous = $line;
                 continue;
             }
 
-            $line = substr($line, 0, strrpos($line, ";"));
+            $line = substr($line, 0, strrpos($line, ';'));
-            mysqli_query($this->link, $line);
+            DB::connection(self::CONNECTION_INSTALL)
+                ->statement($line);
         }
 
         $endTime = microtime(true);
-        $this->installLog(G::LoadTranslation('ID_FILE_PROCESSED', SYS_LANG, array(basename($file), $endTime - $startTime)));
+        $this->installLog(G::LoadTranslation('ID_FILE_PROCESSED', SYS_LANG, [basename($file), $endTime - $startTime]));
         return true;
     }
 
@@ -636,31 +685,25 @@ class InstallerModule extends Controller
      * @param string $psUser
      * @param string $psPassword
      * @param string $psDatabase
-     * @return void
+     * @param string $host
+     *
+     * @throws Exception
      */
-    public function setGrantPrivilegesMySQL($psUser, $psPassword, $psDatabase, $host)
+    private function setGrantPrivilegesMySQL($psUser, $psPassword, $psDatabase, $host)
     {
-        $filter = new InputFilter();
+        try {
-        $host = ($host == 'localhost' || $host == '127.0.0.1' ? 'localhost' : '%');
+            $host = $host === 'localhost' || $host === '127.0.0.1' ? 'localhost' : '%';
 
-        $query = "GRANT ALL PRIVILEGES ON `%s`.* TO %s@'%s' IDENTIFIED BY '%s' WITH GRANT OPTION";
+            $query = "GRANT ALL PRIVILEGES ON `$psDatabase`.* TO $psUser@'$host' IDENTIFIED BY '$psPassword' WITH GRANT OPTION";
-        $sql = sprintf($query, $psDatabase, $psUser, $host, $psPassword);
+            DB::connection(self::CONNECTION_INSTALL)
-        $sql = $filter->preventSqlInjection($query, array($psDatabase, $psUser, $host, $psPassword), $this->link);
+                ->statement($query);
-        $query = mysqli_query($this->link, $sql);
 
-        if (!$query) {
+            $this->installLog($query);
-            $errorMessage = mysqli_error($this->link);
+
-            $this->installLog(G::LoadTranslation('ID_MYSQL_ERROR', SYS_LANG, array($errorMessage)));
+        } catch (QueryException $e) {
-            if (mysqli_errno($this->link) === 1410 || mysqli_errno($this->link) === 1132) {
+            $this->installLog(G::LoadTranslation('ID_MYSQL_ERROR', SYS_LANG, [$e->getMessage()]));
-                $errorMessage .= '. ' . G::LoadTranslation('ID_INSTALL_USE_CURRENT_USER');
+            throw new Exception($e->getMessage());
-            }
-            throw new Exception($errorMessage);
-            return false;
         }
-        if (is_object($query)) {
-            mysqli_free_result($query);
-        }
-        $this->installLog($sql);
     }
 
     /**
@@ -703,12 +746,11 @@ class InstallerModule extends Controller
         return true;
     }
 
-    private function file_get_contents_utf8($fn) {
+    /**
-        $content = file_get_contents($fn);
+     * Create a workspace in a MySQL database
-        return mb_convert_encoding($content, 'UTF-8',
+     *
-            mb_detect_encoding($content, 'UTF-8, ISO-8859-1', true));
+     * @return StdClass object
-    }
+     */
-
     public function createMySQLWorkspace()
     {
         $filter = new InputFilter();
@@ -726,76 +768,61 @@ class InstallerModule extends Controller
         $db_password = urlencode(trim($_REQUEST['db_password']));
         $db_password = urldecode($filter->validateInput($db_password));
         $wf = trim($_REQUEST['wfDatabase']);
-        $rb = trim($_REQUEST['wfDatabase']);
-        $rp = trim($_REQUEST['wfDatabase']);
         $workspace = trim($_REQUEST['workspace']);
-        $pathConfig = trim($_REQUEST['pathConfig']);
-        $pathLanguages = trim($_REQUEST['pathLanguages']);
-        $pathPlugins = trim($_REQUEST['pathPlugins']);
         $pathShared = trim($_REQUEST['pathShared']);
-        $pathXmlforms = trim($_REQUEST['pathXmlforms']);
         $adminPassword = trim($_REQUEST['adminPassword']);
         $adminPassword = $filter->validateInput($adminPassword);
         $adminUsername = trim($_REQUEST['adminUsername']);
         $adminUsername = $filter->validateInput($adminUsername);
-        $deleteDB = ($_REQUEST['deleteDB'] == 'true');
+        $deleteDB = $_REQUEST['deleteDB'] === 'true';
-        $userLogged = (isset($_REQUEST['userLogged']) ? ($_REQUEST['userLogged'] == 'true') : false);
+        $userLogged = isset($_REQUEST['userLogged']) ? $_REQUEST['userLogged'] === 'true' : false;
         $userLogged = $filter->validateInput($userLogged);
 
-        if (substr($pathShared, -1) != '/') {
+        if (substr($pathShared, -1) !== '/') {
             $pathShared .= '/';
         }
 
         $this->installLog('-------------------------------------------');
-        $this->installLog(G::LoadTranslation('ID_CREATING_WORKSPACE', SYS_LANG, array($workspace)));
+        $this->installLog(G::LoadTranslation('ID_CREATING_WORKSPACE', SYS_LANG, [$workspace]));
 
         try {
+            self::setNewConnection(self::CONNECTION_TEST_INSTALL, $db_hostname, $db_username, $db_password, '', $db_port);
             $db_host = ($db_port != '' && $db_port != 3306) ? $db_hostname . ':' . $db_port : $db_hostname;
-            $this->link = mysqli_connect($db_host, $db_username, $db_password);
 
-            mysqli_set_charset($this->link, 'utf8');
+            $this->installLog(G::LoadTranslation('ID_CONNECT_TO_SERVER', SYS_LANG, [$db_hostname, $db_port, $db_username]));
-            $this->installLog(G::LoadTranslation('ID_CONNECT_TO_SERVER', SYS_LANG, array($db_hostname, $db_port, $db_username)));
 
             if ($deleteDB) {
-                $q = sprintf('DROP DATABASE IF EXISTS %s;', $wf, $wf);
+                $query = sprintf('DROP DATABASE IF EXISTS %s', $wf);
-                $this->mysqlQuery($q);
+                DB::connection(self::CONNECTION_TEST_INSTALL)->statement($query);
             }
 
-            // CREATE databases wf_workflow, rb_workflow and rp_workflow
+            // CREATE databases wf_workflow
-            $q = sprintf('CREATE DATABASE IF NOT EXISTS %s;', $wf, $wf);
+            DB::connection(self::CONNECTION_TEST_INSTALL)
-            $this->mysqlQuery($q);
+                ->statement("CREATE DATABASE IF NOT EXISTS $wf");
+
+            self::setNewConnection(self::CONNECTION_INSTALL, $db_hostname, $db_username, $db_password, $wf, $db_port);
 
             // CREATE users and GRANT Privileges
             $wf_workspace = $wf;
             $wfGrantUser = uniqid('wf_');
-            $rb_workspace = $wf;
-            $rp_workspace = $wf;
             if (!$userLogged) {
                 $wfPass = G::generate_password(15);
                 $this->setGrantPrivilegesMySQL($wfGrantUser, $wfPass, $wf, $db_hostname);
-                $this->setGrantPrivilegesMySQL($wfGrantUser, $wfPass, $wf, $db_hostname);
-                $this->setGrantPrivilegesMySQL($wfGrantUser, $wfPass, $wf, $db_hostname);
             } else {
                 $wfPass = $db_password;
-                $rbPass = $db_password;
-                $rpPass = $db_password;
                 $wf = $db_username;
                 $wfGrantUser = $db_username;
-                $rb = $db_username;
-                $rp = $db_username;
             }
 
-
             // Generate the db.php file and folders
-            $pathSharedSites = $pathShared;
+            $path_site = $pathShared . '/sites/' . $workspace . '/';
-            $path_site = $pathShared . "/sites/" . $workspace . "/";
 
             @mkdir($path_site, 0777, true);
-            @mkdir($path_site . "files/", 0777, true);
+            @mkdir($path_site . 'files/', 0777, true);
-            @mkdir($path_site . "mailTemplates/", 0777, true);
+            @mkdir($path_site . 'mailTemplates/', 0777, true);
-            @mkdir($path_site . "public/", 0777, true);
+            @mkdir($path_site . 'public/', 0777, true);
-            @mkdir($path_site . "reports/", 0777, true);
+            @mkdir($path_site . 'reports/', 0777, true);
-            @mkdir($path_site . "xmlForms", 0777, true);
+            @mkdir($path_site . 'xmlForms', 0777, true);
 
             $db_file = $path_site . 'db.php';
             $dbText = "<?php\n";
@@ -816,13 +843,13 @@ class InstallerModule extends Controller
 
             if (defined('PARTNER_FLAG') || isset($_REQUEST['PARTNER_FLAG'])) {
                 $dbText .= "\n";
-                $dbText .= "  define ('PARTNER_FLAG', " . ((defined('PARTNER_FLAG')) ? PARTNER_FLAG : ((isset($_REQUEST['PARTNER_FLAG'])) ? $_REQUEST['PARTNER_FLAG'] : 'false')) . ");\n";
+                $dbText .= "  define ('PARTNER_FLAG', " . (defined('PARTNER_FLAG') ? PARTNER_FLAG : isset($_REQUEST['PARTNER_FLAG']) ? $_REQUEST['PARTNER_FLAG'] : 'false') . ");\n";
-                if ($this->systemName != '') {
+                if (!empty($this->systemName)) {
                     $dbText .= "  define ('SYSTEM_NAME', '" . $this->systemName . "');\n";
                 }
             }
 
-            $this->installLog(G::LoadTranslation('ID_CREATING', SYS_LANG, array($db_file)));
+            $this->installLog(G::LoadTranslation('ID_CREATING', SYS_LANG, [$db_file]));
             file_put_contents($db_file, $dbText);
 
             /*----------------------------------********---------------------------------*/
@@ -854,15 +881,8 @@ class InstallerModule extends Controller
             $this->installLog(G::LoadTranslation('ID_CREATING', SYS_LANG, array($databases_file)));
             file_put_contents($databases_file, $databasesText);
 
-            // Execute scripts to create and populates databases
-            $query = sprintf("USE %s;", $wf_workspace);
-            $this->mysqlQuery($query);
-
             $this->mysqlFileQuery(PATH_RBAC_HOME . 'engine/data/mysql/schema.sql');
             $this->mysqlFileQuery(PATH_RBAC_HOME . 'engine/data/mysql/insert.sql');
-
-            $query = sprintf("USE %s;", $wf_workspace);
-            $this->mysqlQuery($query);
             $this->mysqlFileQuery(PATH_HOME . 'engine/data/mysql/schema.sql');
             $this->mysqlFileQuery(PATH_HOME . 'engine/data/mysql/insert.sql');
 
@@ -877,61 +897,86 @@ class InstallerModule extends Controller
                 file_exists(PATH_HOME . 'engine/methods/setup/setupSchemas/triggerApplicationUpdate.sql') &&
                 file_exists(PATH_HOME . 'engine/methods/setup/setupSchemas/triggerApplicationDelete.sql') &&
                 file_exists(PATH_HOME . 'engine/methods/setup/setupSchemas/triggerContentUpdate.sql')) {
-                $this->mysqlQuery($this->file_get_contents_utf8(PATH_HOME . 'engine/methods/setup/setupSchemas/triggerAppDelegationInsert.sql'));
+                DB::connection(self::CONNECTION_INSTALL)->raw(file_get_contents(PATH_HOME . 'engine/methods/setup/setupSchemas/triggerAppDelegationInsert.sql'));
-                $this->mysqlQuery($this->file_get_contents_utf8(PATH_HOME . 'engine/methods/setup/setupSchemas/triggerAppDelegationUpdate.sql'));
+                DB::connection(self::CONNECTION_INSTALL)->raw(file_get_contents(PATH_HOME . 'engine/methods/setup/setupSchemas/triggerAppDelegationUpdate.sql'));
-                $this->mysqlQuery($this->file_get_contents_utf8(PATH_HOME . 'engine/methods/setup/setupSchemas/triggerApplicationUpdate.sql'));
+                DB::connection(self::CONNECTION_INSTALL)->raw(file_get_contents(PATH_HOME . 'engine/methods/setup/setupSchemas/triggerApplicationUpdate.sql'));
-                $this->mysqlQuery($this->file_get_contents_utf8(PATH_HOME . 'engine/methods/setup/setupSchemas/triggerApplicationDelete.sql'));
+                DB::connection(self::CONNECTION_INSTALL)->raw(file_get_contents(PATH_HOME . 'engine/methods/setup/setupSchemas/triggerApplicationDelete.sql'));
-                $this->mysqlQuery($this->file_get_contents_utf8(PATH_HOME . "engine/methods/setup/setupSchemas/triggerSubApplicationInsert.sql"));
+                DB::connection(self::CONNECTION_INSTALL)->raw(file_get_contents(PATH_HOME . 'engine/methods/setup/setupSchemas/triggerSubApplicationInsert.sql'));
-                $this->mysqlQuery($this->file_get_contents_utf8(PATH_HOME . 'engine/methods/setup/setupSchemas/triggerContentUpdate.sql'));
+                DB::connection(self::CONNECTION_INSTALL)->raw(file_get_contents(PATH_HOME . 'engine/methods/setup/setupSchemas/triggerContentUpdate.sql'));
 
-                $this->mysqlQuery("INSERT INTO `CONFIGURATION` (
+                DB::connection(self::CONNECTION_INSTALL)
-                            `CFG_UID`,
+                    ->table('CONFIGURATION')
-                            `CFG_VALUE`
+                    ->insert([
-                           )
+                        'CFG_UID' => 'APP_CACHE_VIEW_ENGINE',
-                           VALUES (
+                        'CFG_VALUE' => serialize(['LANG' => 'en', 'STATUS' => 'active'])
-                             'APP_CACHE_VIEW_ENGINE',
+                    ]);
-                             '" . mysqli_real_escape_string(serialize(array('LANG' => 'en', 'STATUS' => 'active'
-                    ))) . "'
-                           )");
 
-                $this->mysqlQuery("INSERT INTO EMAIL_SERVER(MESS_UID, MESS_ENGINE) VALUES('" . \ProcessMaker\Util\Common::generateUID() . "', 'MAIL')");
+                DB::connection(self::CONNECTION_INSTALL)
+                    ->table('EMAIL_SERVER')
+                    ->insert([
+                        'MESS_UID' => Common::generateUID(),
+                        'MESS_ENGINE' => 'MAIL'
+                    ]);
             }
 
             // Change admin user
-            $query = sprintf("USE %s;", $wf_workspace);
+            DB::connection(self::CONNECTION_INSTALL)
-            $this->mysqlQuery($query);
+                ->table('USERS')
-
+                ->where('USR_UID', '00000000000000000000000000000001')
-            $query = sprintf("UPDATE USERS SET USR_USERNAME = '%s', USR_LASTNAME = '%s', USR_PASSWORD = '%s' WHERE USR_UID = '00000000000000000000000000000001' ", $adminUsername, $adminUsername, G::encryptHash($adminPassword));
+                ->update([
-            $this->mysqlQuery($query);
+                    'USR_USERNAME' => $adminUsername,
-
+                    'USR_LASTNAME' => $adminUsername,
-            $query = sprintf("UPDATE RBAC_USERS SET USR_USERNAME = '%s', USR_LASTNAME = '%s', USR_PASSWORD = '%s' WHERE USR_UID = '00000000000000000000000000000001' ", $adminUsername, $adminUsername, G::encryptHash($adminPassword));
+                    'USR_PASSWORD' => Bootstrap::hashPassword($adminPassword, Bootstrap::hashBcrypt)
-            $this->mysqlQuery($query);
+                ]);
 
+            DB::connection(self::CONNECTION_INSTALL)
+                ->table('RBAC_USERS')
+                ->where('USR_UID', '00000000000000000000000000000001')
+                ->update([
+                    'USR_USERNAME' => $adminUsername,
+                    'USR_LASTNAME' => $adminUsername,
+                    'USR_PASSWORD' => Bootstrap::hashPassword($adminPassword, Bootstrap::hashBcrypt)
+                ]);
             // Write the paths_installed.php file (contains all the information configured so far)
             if (!file_exists(FILE_PATHS_INSTALLED)) {
                 $sh = G::encryptOld(filemtime(PATH_GULLIVER . '/class.g.php'));
-                $h = G::encrypt($db_hostname . $sh . $db_username . $sh . $db_password, $sh);
+                $h = G::encrypt($db_host . $sh . $db_username . $sh . $db_password, $sh);
                 $dbText = "<?php\n";
                 $dbText .= sprintf("  define('PATH_DATA',         '%s');\n", $pathShared);
                 $dbText .= sprintf("  define('PATH_C',            '%s');\n", $pathShared . 'compiled/');
                 $dbText .= sprintf("  define('HASH_INSTALLATION', '%s');\n", $h);
                 $dbText .= sprintf("  define('SYSTEM_HASH',       '%s');\n", $sh);
-                $this->installLog(G::LoadTranslation('ID_CREATING', SYS_LANG, array(FILE_PATHS_INSTALLED)));
+                $this->installLog(G::LoadTranslation('ID_CREATING', SYS_LANG, [FILE_PATHS_INSTALLED]));
                 file_put_contents(FILE_PATHS_INSTALLED, $dbText);
             }
 
             /**
              * AppCacheView Build
              */
-            define( 'HASH_INSTALLATION', $h );
+            define('HASH_INSTALLATION', $h);
-            define( 'SYSTEM_HASH', $sh );
+            define('SYSTEM_HASH', $sh);
-            define( 'PATH_DB', $pathShared . 'sites' . PATH_SEP );
+            define('PATH_DB', $pathShared . 'sites' . PATH_SEP);
-            define( 'SYS_SYS', $workspace );
+            define('SYS_SYS', $workspace);
-            config(["system.workspace" => $workspace]);
+            config(['system.workspace' => $workspace]);
 
-            require_once("propel/Propel.php");
+            System::setConnectionConfig(
+                'mysql',
+                $db_host,
+                $wf_workspace,
+                $wfGrantUser,
+                $wfPass,
+                $db_host,
+                $wf_workspace,
+                $wfGrantUser,
+                $wfPass,
+                $db_host,
+                $wf_workspace,
+                $wfGrantUser,
+                $wfPass);
 
-            Propel::init(PATH_CORE . "config/databases.php");
+            require_once('propel/Propel.php');
+
+            Propel::init(PATH_CORE . 'config/databases.php');
             $con = Propel::getConnection('workflow');
 
             require_once('classes/model/AppCacheView.php');
@@ -990,8 +1035,8 @@ class InstallerModule extends Controller
             $info->uri = PATH_SEP . 'sys' . $_REQUEST['workspace'] . PATH_SEP . $langUri . PATH_SEP . $skinUri . PATH_SEP . 'login' . PATH_SEP . 'login';
 
             //register PMDesigner Client
-            $http = (G::is_https() == true) ? 'https' : 'http';
+            $http = G::is_https() ? 'https' : 'http';
-            $host = $_SERVER['SERVER_NAME'] . ($_SERVER['SERVER_PORT'] != '80' ? ':' . $_SERVER['SERVER_PORT'] : '');
+            $host = $_SERVER['SERVER_NAME'] . ($_SERVER['SERVER_PORT'] !== '80' ? ':' . $_SERVER['SERVER_PORT'] : '');
 
             $endpoint = sprintf(
                 '%s://%s/sys%s/%s/%s/oauth2/grant',
@@ -1003,15 +1048,17 @@ class InstallerModule extends Controller
             );
 
             // inserting the outh_client
-            if (!$userLogged) {
+            DB::connection(self::CONNECTION_INSTALL)
-                $query = sprintf("USE %s;", $wf);
+                ->table('OAUTH_CLIENTS')
-            } else {
+                ->insert([
-                $query = sprintf("USE %s;", trim($_REQUEST['wfDatabase']));
+                    'CLIENT_ID' => 'x-pm-local-client',
-            }
+                    'CLIENT_SECRET' => '179ad45c6ce2cb97cf1029e212046e81',
-            $this->mysqlQuery($query);
+                    'CLIENT_NAME' => 'PM Web Designer',
-            $query = ("INSERT INTO OAUTH_CLIENTS (CLIENT_ID,CLIENT_SECRET,CLIENT_NAME,CLIENT_DESCRIPTION,CLIENT_WEBSITE,REDIRECT_URI,USR_UID ) VALUES
+                    'CLIENT_DESCRIPTION' => 'ProcessMaker Web Designer App',
-                ('x-pm-local-client','179ad45c6ce2cb97cf1029e212046e81','PM Web Designer','ProcessMaker Web Designer App','www.processmaker.com','" . $endpoint . "','00000000000000000000000000000001' )");
+                    'CLIENT_WEBSITE' => 'www.processmaker.com',
-            $this->mysqlQuery($query);
+                    'REDIRECT_URI' => $endpoint,
+                    'USR_UID' => '00000000000000000000000000000001'
+                ]);
 
             $indexFileUpdated = true;
             if (defined('PARTNER_FLAG') || isset($_REQUEST['PARTNER_FLAG'])) {
@@ -1021,30 +1068,30 @@ class InstallerModule extends Controller
                     G::update_php_ini($envFile, $updatedConf);
                 } catch (Exception $e) {
                     $info->result = false;
-                    $info->message = G::LoadTranslation('ID_PROCESSMAKER_WRITE_CONFIG_INDEX', SYS_LANG, array($envFile));
+                    $info->message = G::LoadTranslation('ID_PROCESSMAKER_WRITE_CONFIG_INDEX', SYS_LANG, [$envFile]);
                     $info->message .= G::LoadTranslation('ID_PROCESSMAKER_UI_NOT_INSTALL');
-                    $this->installLog(G::LoadTranslation('ID_INSTALL_BUT_ERROR', SYS_LANG, array('env.ini')));
+                    $this->installLog(G::LoadTranslation('ID_INSTALL_BUT_ERROR', SYS_LANG, ['env.ini']));
                     return $info;
                 }
 
                 try {
                     // update the main index file
-                    $indexFileUpdated = System::updateIndexFile(array('lang' => 'en', 'skin' => $updatedConf['default_skin']));
+                    $indexFileUpdated = System::updateIndexFile(['lang' => 'en', 'skin' => $updatedConf['default_skin']]);
                 } catch (Exception $e) {
                     $info->result = false;
-                    $info->message = G::LoadTranslation('ID_PROCESSMAKER_WRITE_CONFIG_INDEX', SYS_LANG, array(PATH_HTML . "index.html."));
+                    $info->message = G::LoadTranslation('ID_PROCESSMAKER_WRITE_CONFIG_INDEX', SYS_LANG, [PATH_HTML . "index.html."]);
                     $info->message .= G::LoadTranslation('ID_PROCESSMAKER_UI_NOT_INSTALL');
-                    $this->installLog(G::LoadTranslation('ID_INSTALL_BUT_ERROR', SYS_LANG, array('index.html')));
+                    $this->installLog(G::LoadTranslation('ID_INSTALL_BUT_ERROR', SYS_LANG, ['index.html']));
                     return $info;
                 }
             }
 
-            $this->installLog(G::LoadTranslation('ID_INDEX_FILE_UPDATED', SYS_LANG, array($indexFileUpdated, $sysConf['default_lang'], $sysConf['default_skin'])));
+            $this->installLog(G::LoadTranslation('ID_INDEX_FILE_UPDATED', SYS_LANG, [$indexFileUpdated, $sysConf['default_lang'], $sysConf['default_skin']]));
             $this->installLog(G::LoadTranslation('ID_INSTALL_SUCESS'));
 
             $info->result = true;
             $info->message = G::LoadTranslation('ID_INSTALL_SUCESS');
-            $info->messageFinish = G::LoadTranslation('ID_PROCESSMAKER_SUCCESS_INSTALLED', SYS_LANG, array($workspace));;
+            $info->messageFinish = G::LoadTranslation('ID_PROCESSMAKER_SUCCESS_INSTALLED', SYS_LANG, [$workspace]);
         } catch (Exception $e) {
             $info->canRedirect = false;
             $info->result = false;
@@ -1185,7 +1232,7 @@ class InstallerModule extends Controller
                 $this->mssqlQuery(@file_get_contents(PATH_HOME . 'engine/plugins/enterprise/data/triggerAppDelegationUpdate.sql'));
                 $this->mssqlQuery(@file_get_contents(PATH_HOME . 'engine/plugins/enterprise/data/triggerApplicationUpdate.sql'));
                 $this->mssqlQuery(@file_get_contents(PATH_HOME . 'engine/plugins/enterprise/data/triggerApplicationDelete.sql'));
-                $this->mysqlQuery(@file_get_contents(PATH_HOME . "engine/methods/setup/setupSchemas/triggerSubApplicationInsert.sql"));
+                $this->mssqlQuery(@file_get_contents(PATH_HOME . "engine/methods/setup/setupSchemas/triggerSubApplicationInsert.sql"));
                 $this->mssqlQuery(@file_get_contents(PATH_HOME . 'engine/plugins/enterprise/data/triggerContentUpdate.sql'));
                 $this->mssqlQuery("INSERT INTO CONFIGURATION (
                             CFG_UID,
@@ -1197,7 +1244,7 @@ class InstallerModule extends Controller
                     ))) . "'
                            )");
 
-                $this->mssqlQuery("INSERT INTO EMAIL_SERVER(MESS_UID, MESS_ENGINE) VALUES('" . \ProcessMaker\Util\Common::generateUID() . "','MAIL')");
+                $this->mssqlQuery("INSERT INTO EMAIL_SERVER(MESS_UID, MESS_ENGINE) VALUES('" . Common::generateUID() . "','MAIL')");
             }
 
             //change admin user
@@ -1230,7 +1277,6 @@ class InstallerModule extends Controller
             $info->message = G::LoadTranslation('ID_INSTALL_SUCESS');
             $info->url = '/sys' . $_REQUEST['workspace'] . '/en/neoclassic/login/login';
             $info->messageFinish = G::LoadTranslation('ID_PROCESSMAKER_SUCCESS_INSTALLED', SYS_LANG, array($workspace));
-            ;
         } catch (Exception $e) {
             $info->result = false;
             $info->message = $e->getMessage();
@@ -1254,10 +1300,15 @@ class InstallerModule extends Controller
         return $systemName;
     }
 
+    /**
+     * Get the Database engines list
+     *
+     * @return object
+     */
     public function getEngines()
     {
         $this->setResponseType('json');
-        $engines = array();
+        $engines = [];
         if (function_exists('mysqli_query')) {
             $engine = new stdclass();
             $engine->id = 'mysql';
@@ -1290,15 +1341,13 @@ class InstallerModule extends Controller
 
         switch ($_REQUEST['db_engine']) {
             case 'mysql':
-                if ($db_port !== '3306') {
-                    $db_hostname = $db_hostname . ':' . $db_port;
-                }
                 $wfDatabase = $filter->validateInput($_REQUEST['wfDatabase'], 'nosql');
-                $link = mysqli_connect($db_hostname, $db_username, $db_password, $wfDatabase);
+
-                $query = "show databases like '%s' ";
+                self::setNewConnection(self::CONNECTION_TEST_INSTALL, $db_hostname, $db_username, $db_password, '', $db_port);
-                $query = $filter->preventSqlInjection($query, array($wfDatabase), $link);
+                $response = DB::connection(self::CONNECTION_TEST_INSTALL)
-                $dataSet = mysqli_query($link, $query);
+                    ->select("show databases like '$wfDatabase'");
-                $info->wfDatabaseExists = (mysqli_num_rows($dataSet) > 0);
+
+                $info->wfDatabaseExists = count($response) > 0;
                 break;
             case 'mssql':
                 $link = @mssql_connect($db_hostname, $db_username, $db_password);
@@ -1332,51 +1381,53 @@ class InstallerModule extends Controller
 
     private function testMySQLConnection()
     {
-        $filter = new InputFilter();
+        try {
-        $info = new StdClass();
+            $filter = new InputFilter();
-        $info->result = false;
+            $info = new StdClass();
-        $info->message = '';
+            $info->result = false;
-        if (!function_exists('mysqli_connect')) {
+            $info->message = '';
-            $info->message = G::LoadTranslation('ID_PHP_MYSQLI_NOT_INSTALL');
+            if (!function_exists('mysqli_connect')) {
-            return $info;
+                $info->message = G::LoadTranslation('ID_PHP_MYSQLI_NOT_INSTALL');
-        }
+                return $info;
-        $dataRequest = $_REQUEST;
+            }
-        $db_hostname = $filter->validateInput($dataRequest['db_hostname']);
+            $dataRequest = $_REQUEST;
-        $db_port = $filter->validateInput($dataRequest['db_port']);
+            $db_hostname = $filter->validateInput($dataRequest['db_hostname']);
-        $db_username = $filter->validateInput($dataRequest['db_username']);
+            $db_port = $filter->validateInput($dataRequest['db_port']);
-        $db_password = urlencode($dataRequest['db_password']);
+            $db_username = $filter->validateInput($dataRequest['db_username']);
-        $db_password = urldecode($filter->validateInput($db_password));
+            $db_password = urlencode($dataRequest['db_password']);
-        $fp = @fsockopen($db_hostname, $db_port, $errno, $errstr, 30);
+            $db_password = urldecode($filter->validateInput($db_password));
-        if (!$fp) {
+            $fp = @fsockopen($db_hostname, $db_port, $errno, $errstr, 30);
-            $info->message .= G::LoadTranslation('ID_CONNECTION_ERROR', SYS_LANG, array("$errstr ($errno)"));
+            if (!$fp) {
-            return $info;
+                $info->message .= G::LoadTranslation('ID_CONNECTION_ERROR', SYS_LANG, ["$errstr ($errno)"]);
-        }
+                return $info;
+            }
 
-        $db_host = ($db_port !== '' && $db_port !== 1433) ? $db_hostname . ':' . $db_port : $db_hostname;
+            $db_username = $filter->validateInput($db_username, 'nosql');
+            $db_hostname = $filter->validateInput($db_hostname, 'nosql');
 
-        $link = new mysqli($db_host, $db_username, $db_password);
+            self::setNewConnection(self::CONNECTION_TEST_INSTALL, $db_hostname, $db_username, $db_password, '', $db_port);
-        if ($link->connect_error) {
+            $query = "SELECT * FROM `information_schema`.`USER_PRIVILEGES` where (GRANTEE = \"'$db_username'@'$db_hostname'\" OR GRANTEE = \"'$db_username'@'%%'\") ";
-            $info->message .= G::LoadTranslation('ID_MYSQL_CREDENTIALS_WRONG');
+
-            return $info;
+            $response = DB::connection(self::CONNECTION_TEST_INSTALL)->select($query);
+
+            if (!is_array($response)) {
+                $info->message .= G::LoadTranslation('ID_CONNECTION_ERROR_PRIVILEGE', SYS_LANG, [$db_username]);
+                return $info;
+            }
+            $info->message .= G::LoadTranslation('ID_MYSQL_SUCCESS_CONNECT');
+            $info->result = true;
+        } catch (Exception $e) {
+            $info->result = false;
+            $info->message = G::LoadTranslation('ID_MYSQL_CREDENTIALS_WRONG');
         }
-        $db_username = $filter->validateInput($db_username, 'nosql');
-        $db_hostname = $filter->validateInput($db_hostname, 'nosql');
-        $query = "SELECT * FROM `information_schema`.`USER_PRIVILEGES` where (GRANTEE = \"'%s'@'%s'\" OR GRANTEE = \"'%s'@'%%'\") ";
-        $query = $filter->preventSqlInjection($query, array($db_username, $db_hostname, $db_username), $link);
-        $res = $link->query($query);
-        $row = $res->fetch_array();
-        $hasSuper = is_array($row);
-        $res->free();
-        $link->close();
-        if (!$hasSuper) {
-            $info->message .= G::LoadTranslation('ID_CONNECTION_ERROR_PRIVILEGE', SYS_LANG, array($db_username));
-            return $info;
-        }
-        $info->message .= G::LoadTranslation('ID_MYSQL_SUCCESS_CONNECT');
-        $info->result = true;
         return $info;
     }
 
+    /**
+     * This function test a SQL Server connection
+     *
+     * @return object
+     */
     private function testMSSQLConnection()
     {
         $filter = new InputFilter();
@@ -1400,6 +1451,7 @@ class InstallerModule extends Controller
             $info->message .= G::LoadTranslation('ID_CONNECTION_ERROR', SYS_LANG, array("$errstr ($errno)"));
             return $info;
         }
+        \Illuminate\Support\Facades\DB::connection();
 
         $db_host = ($db_port != '' && $db_port != 1433) ? $db_hostname . ':' . $db_port : $db_hostname;
 
@@ -1454,13 +1506,18 @@ class InstallerModule extends Controller
         return $info;
     }
 
-    public function setPartner()
+    /**
+     * This function define the partner behaviour when the PARTNER_FLAG is defined
+     * Execute to change of skin
+     *
+     * @return void
+     */
+    private function setPartner()
     {
         if (defined('PARTNER_FLAG') || isset($_REQUEST['PARTNER_FLAG'])) {
             // Execute sql for partner
             $pathMysqlPartner = PATH_CORE . 'data' . PATH_SEP . 'partner' . PATH_SEP . 'mysql' . PATH_SEP;
             if (G::verifyPath($pathMysqlPartner)) {
-                $res = array();
                 $filesSlq = glob($pathMysqlPartner . '*.sql');
                 foreach ($filesSlq as $value) {
                     $this->mysqlFileQuery($value);
@@ -1470,7 +1527,6 @@ class InstallerModule extends Controller
             // Execute to change of skin
             $pathSkinPartner = PATH_CORE . 'data' . PATH_SEP . 'partner' . PATH_SEP . 'skin' . PATH_SEP;
             if (G::verifyPath($pathSkinPartner)) {
-                $res = array();
                 $fileTar = glob($pathSkinPartner . '*.tar');
                 foreach ($fileTar as $value) {
                     $dataFile = pathinfo($value);
@@ -1503,10 +1559,19 @@ class InstallerModule extends Controller
         }
     }
 
+    /**
+     * Copy a directory or file
+     *
+     * @param string $fromDir
+     * @param string $toDir
+     * @param integer $chmod
+     *
+     * @return void
+     */
     public function copyFile($fromDir, $toDir, $chmod = 0777)
     {
-        $errors = array();
+        $errors = [];
-        $messages = array();
+        $messages = [];
 
         if (!is_writable($toDir)) {
             $errors[] = 'target ' . $toDir . ' is not writable';
@@ -1546,32 +1611,33 @@ class InstallerModule extends Controller
         closedir($handle);
     }
 
-    public function setConfiguration()
+    /**
-    {
+     * Define build Pattern Extras related to:
-        //a:4:{s:26:"login_enableForgotPassword";b:0;s:27:"login_enableVirtualKeyboard";b:0;s:21:"login_defaultLanguage";s:5:"pt-BR";s:10:"dateFormat";s:15:"d \\d\\e F \\d\\e Y";}
+     * Upload translation .po file
-        $value = array(
+     * Upload skin file
-            'login_defaultLanguage' => "pt-BR",
+     * Upload plugin file
-            "dateFormat" => 'd \d\e F \d\e Y'
+     * Active plugins to enterprise
-        );
+     *
-
+     * @param string $username
-        $value = serialize($value);
+     * @param string $password
-        $query = "INSERT INTO CONFIGURATION (CFG_UID, CFG_VALUE) VALUES ('ENVIRONMENT_SETTINGS', '" . mysqli_real_escape_string($this->link, $value) . "')";
+     * @param string $workspace
-
+     * @param string $lang
-        $this->mysqlQuery($query);
+     * @param string $skinName
-    }
+     *
-
+     * @return void
-    public function buildParternExtras($username, $password, $workspace, $lang, $skinName)
+     */
+    private function buildParternExtras($username, $password, $workspace, $lang, $skinName)
     {
         $filter = new InputFilter();
         ini_set('max_execution_time', '0');
         ini_set('memory_limit', '256M');
 
         $serv = 'http://';
-        if (isset($_SERVER['HTTPS']) && trim($_SERVER['HTTPS']) != '') {
+        if (isset($_SERVER['HTTPS']) && !empty(trim($_SERVER['HTTPS']))) {
             $serv = 'https://';
         }
         $serv .= $_SERVER['SERVER_NAME'];
-        if (isset($_SERVER['SERVER_PORT']) && trim($_SERVER['SERVER_PORT']) != '') {
+        if (isset($_SERVER['SERVER_PORT']) && !empty(trim($_SERVER['SERVER_PORT']))) {
             $serv .= ':' . $_SERVER['SERVER_PORT'];
         }
 
@@ -1610,7 +1676,7 @@ class InstallerModule extends Controller
          */
 
         $ch = curl_init();
-        $postData = array();
+        $postData = [];
         // File to upload/post
 
         $postData['form[LANGUAGE_FILENAME]'] = "@" . PATH_CORE . "content/translations/processmaker.$lang.po";
@@ -1633,7 +1699,7 @@ class InstallerModule extends Controller
          */
 
         $ch = curl_init();
-        $postData = array();
+        $postData = [];
 
         $skins = glob(PATH_CORE . "data/partner/*.tar");
         if (count($skins) > 0) {
@@ -1666,7 +1732,7 @@ class InstallerModule extends Controller
          */
 
         $ch = curl_init();
-        $postData = array();
+        $postData = [];
         // resolv the plugin name
         $plugins = glob(PATH_CORE . "plugins/*.tar");
         if (count($plugins) > 0) {
@@ -1703,7 +1769,7 @@ class InstallerModule extends Controller
         foreach ($plugins as $value) {
             $dataPlugin = pathinfo($value);
             $namePlugin = $dataPlugin['filename'];
-            if ($value != 'enterprise') {
+            if ($value !== 'enterprise') {
                 $db_hostname = trim($_REQUEST['db_hostname']);
                 $db_hostname = $filter->validateInput($db_hostname);
                 $db_port = trim($_REQUEST['db_port']);
@@ -1717,12 +1783,15 @@ class InstallerModule extends Controller
 
                 $db_host = ($db_port != '' && $db_port != 3306) ? $db_hostname . ':' . $db_port : $db_hostname;
 
-                $link = mysqli_connect($db_host, $db_username, $db_password, $wf);
+                $row = DB::connection(self::CONNECTION_INSTALL)
-                mysqli_select_db($link, $wf);
+                    ->table('ADDONS_MANAGER')
-                $res = mysqli_query($link, "SELECT STORE_ID FROM ADDONS_MANAGER WHERE ADDON_NAME = '" . $namePlugin . "'");
+                    ->select('STORE_ID')
-                if ($row = mysqli_fetch_array($res)) {
+                    ->where('ADDON_NAME', $namePlugin)
+                    ->toArray();
+
+                if ($row) {
                     $ch = curl_init();
-                    $postData = array();
+                    $postData = [];
                     $postData['action'] = "enable";
                     $postData['addon'] = $namePlugin;
                     $postData['store'] = $row['STORE_ID'];

workflow/engine/methods/setup/upgrade_SystemAjax.php

@@ -1,64 +1,43 @@
 <?php
-/**
+
- * upgrade_SystemAjax.php
- *
- * ProcessMaker Open Source Edition
- * Copyright (C) 2004 - 2010 Colosa Inc.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as
- * published by the Free Software Foundation, either version 3 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- * For more information, contact Colosa Inc, 2566 Le Jeune Rd.,
- * Coral Gables, FL, 33134, USA, or email info@colosa.com.
- */
 global $DB_ADAPTER;
 global $DB_HOST;
 global $DB_USER;
 global $DB_PASS;
 global $DB_NAME;
-set_time_limit( 0 );
+set_time_limit(0);
 
 $id = '';
-if (isset( $_POST['id'] ))
+if (isset($_POST['id']))
     $id = $_POST['id'];
 
-$aUpgradeData = unserialize( file_get_contents( PATH_DATA . 'log' . PATH_SEP . "upgrade.data.bin" ) );
+$upgradeData = unserialize(file_get_contents(PATH_DATA . 'log' . PATH_SEP . "upgrade.data.bin"));
-$aWorkspaces = $aUpgradeData['workspaces'];
+$workspaces = $upgradeData['workspaces'];
 
-if (is_array( $aWorkspaces ) && count( $aWorkspaces ) > 0) {
+if (is_array($workspaces) && count($workspaces) > 0) {
-    $workspace = array_shift( $aUpgradeData['workspaces'] );
+    $workspace = array_shift($upgradeData['workspaces']);
 
-    eval( getDatabaseCredentials( PATH_DB . $workspace . PATH_SEP . 'db.php' ) );
+    eval(getDatabaseCredentials(PATH_DB . $workspace . PATH_SEP . 'db.php'));
-    $oDataBase = new database( $DB_ADAPTER, $DB_HOST, $DB_USER, $DB_PASS, $DB_NAME );
+    $database = new database($DB_ADAPTER, $DB_HOST, $DB_USER, $DB_PASS, $DB_NAME);
-    $oDataBase->iFetchType = MYSQL_NUM;
+    $database->iFetchType = MYSQLI_NUM;
 
     //processing .po file
-    if ($aUpgradeData['sPoFile'] != '') {
+    if (!empty($upgradeData['sPoFile'])) {
         $oLanguages = new languages();
-        $oLanguages->importLanguage( $aUpgradeData['sPoFile'], $aUpgradeData['bForceXmlPoFile'] );
+        $oLanguages->importLanguage($upgradeData['sPoFile'], $upgradeData['bForceXmlPoFile']);
-        $aUpgradeData['bForceXmlPoFile'] = false;
+        $upgradeData['bForceXmlPoFile'] = false;
     }
 
-    if ($aUpgradeData['sSchemaFile'] != '')
+    if ($upgradeData['sSchemaFile'] != '')
-        processMasterSchemaFile( $aUpgradeData['sSchemaFile'] );
+        processMasterSchemaFile($upgradeData['sSchemaFile']);
 
-        //draw a gauge control indicating the progress in workspaces
+    //draw a gauge control indicating the progress in workspaces
-    $gauge = intval( (($aUpgradeData['wsQuantity'] - count( $aWorkspaces ) + 1) / $aUpgradeData['wsQuantity']) * 301 );
+    $gauge = intval((($upgradeData['wsQuantity'] - count($workspaces) + 1) / $upgradeData['wsQuantity']) * 301);
     print "<table cellpadding=0><tr><td><img src='/images/ajax-loader.gif' border=0/></td><td>";
     print "<div style='border-style:solid;border-width:1px; border-color: #A1C868; width:300px; height:19px;' >";
     print "<div style='color:#FFF; height:16px; text-align:center; padding-top:3px; background-image: url(/skins/green/images/bm.jpg); background-repeat: repeat-x; width: {$gauge}px' ></div> </div>";
-    print "</td><td width='40%'><font color=black> Upgrading the workspace </font><b><font color=green>".$filter->xssFilterHard($workspace)."</font></b></td><td width=250 align=right>| ".$filter->xssFilterHard($id)." Remaining</td></tr></table>";
+    print "</td><td width='40%'><font color=black> Upgrading the workspace </font><b><font color=green>" . $filter->xssFilterHard($workspace) . "</font></b></td><td width=250 align=right>| " . $filter->xssFilterHard($id) . " Remaining</td></tr></table>";
-    file_put_contents( PATH_DATA . 'log' . PATH_SEP . "upgrade.data.bin", serialize( $aUpgradeData ) );
+    file_put_contents(PATH_DATA . 'log' . PATH_SEP . "upgrade.data.bin", serialize($upgradeData));
 } else {
     print "<table cellpadding=0><tr><td>&nbsp;&nbsp;&nbsp;&nbsp;</td><td>";
     print "<div style='border-style:solid;border-width:1px; border-color: #A1C868; width:300px; height:19px;' >";
@@ -68,92 +47,92 @@ if (is_array( $aWorkspaces ) && count( $aWorkspaces ) > 0) {
 
 die();
 
-function getDatabaseCredentials ($dbFile)
+function getDatabaseCredentials($dbFile)
 {
-    $sContent = file_get_contents( $dbFile );
+    $sContent = file_get_contents($dbFile);
-    $sContent = str_replace( '<?php', '', $sContent );
+    $sContent = str_replace('<?php', '', $sContent);
-    $sContent = str_replace( '<?', '', $sContent );
+    $sContent = str_replace('<?', '', $sContent);
-    $sContent = str_replace( '?>', '', $sContent );
+    $sContent = str_replace('?>', '', $sContent);
-    $sContent = str_replace( 'define', '', $sContent );
+    $sContent = str_replace('define', '', $sContent);
-    $sContent = str_replace( "('", '$', $sContent );
+    $sContent = str_replace("('", '$', $sContent);
-    $sContent = str_replace( "',", '=', $sContent );
+    $sContent = str_replace("',", '=', $sContent);
-    $sContent = str_replace( ");", ';', $sContent );
+    $sContent = str_replace(");", ';', $sContent);
     return $sContent;
 }
 
-function processMasterSchemaFile ($sSchemaFile)
+function processMasterSchemaFile($schemaFile)
 {
     global $DB_ADAPTER;
     global $DB_HOST;
     global $DB_USER;
     global $DB_PASS;
     global $DB_NAME;
-    global $aUpgradeData;
+    global $upgradeData;
 
     //convert newSchema to array
-    if (isset( $aUpgradeData['aNewSchema'] )) {
+    if (isset($upgradeData['aNewSchema'])) {
-        $aNewSchema = $aUpgradeData['aNewSchema'];
+        $newSchema = $upgradeData['aNewSchema'];
     } else {
-        $aNewSchema = schemaToArray( $sSchemaFile );
+        $newSchema = schemaToArray($schemaFile);
-        $aUpgradeData['aNewSchema'] = $aNewSchema;
+        $upgradeData['aNewSchema'] = $newSchema;
     }
-    $aOldSchema = processSchemaFile();
+    $oldSchema = processSchemaFile();
-    if (is_null( $aOldSchema )) {
+    if (is_null($oldSchema)) {
         return;
     }
-    $aChanges = obtainChanges( $aOldSchema, $aNewSchema );
+    $changes = obtainChanges($oldSchema, $newSchema);
 
-    $oDataBase = new database( $DB_ADAPTER, $DB_HOST, $DB_USER, $DB_PASS, $DB_NAME );
+    $database = new database($DB_ADAPTER, $DB_HOST, $DB_USER, $DB_PASS, $DB_NAME);
-    if (! $oDataBase->isConnected()) {
+    if (!$database->isConnected()) {
         return;
     }
-    $oDataBase->iFetchType = MYSQL_NUM;
+    $database->iFetchType = MYSQLI_NUM;
 
-    $oDataBase->logQuery( count( $aChanges ) );
+    $database->logQuery(count($changes));
 
-    foreach ($aChanges['tablesToAdd'] as $sTable => $aColumns) {
+    foreach ($changes['tablesToAdd'] as $table => $columns) {
-        $oDataBase->executeQuery( $oDataBase->generateCreateTableSQL( $sTable, $aColumns ) );
+        $database->executeQuery($database->generateCreateTableSQL($table, $columns));
-        if (isset( $aChanges['tablesToAdd'][$sTable]['INDEXES'] )) {
+        if (isset($changes['tablesToAdd'][$table]['INDEXES'])) {
-            foreach ($aChanges['tablesToAdd'][$sTable]['INDEXES'] as $indexName => $aIndex) {
+            foreach ($changes['tablesToAdd'][$table]['INDEXES'] as $indexName => $attribute) {
-                $oDataBase->executeQuery( $oDataBase->generateAddKeysSQL( $sTable, $indexName, $aIndex ) );
+                $database->executeQuery($database->generateAddKeysSQL($table, $indexName, $attribute));
             }
         }
     }
 
-    foreach ($aChanges['tablesToAlter'] as $sTable => $aActions) {
+    foreach ($changes['tablesToAlter'] as $table => $actions) {
-        foreach ($aActions as $sAction => $aAction) {
+        foreach ($actions as $key => $action) {
-            foreach ($aAction as $sColumn => $vData) {
+            foreach ($action as $column => $data) {
-                switch ($sAction) {
+                switch ($key) {
                     case 'DROP':
-                        $oDataBase->executeQuery( $oDataBase->generateDropColumnSQL( $sTable, $vData ) );
+                        $database->executeQuery($database->generateDropColumnSQL($table, $data));
                         break;
                     case 'ADD':
-                        $oDataBase->executeQuery( $oDataBase->generateAddColumnSQL( $sTable, $sColumn, $vData ) );
+                        $database->executeQuery($database->generateAddColumnSQL($table, $column, $data));
                         break;
                     case 'CHANGE':
-                        $oDataBase->executeQuery( $oDataBase->generateChangeColumnSQL( $sTable, $sColumn, $vData ) );
+                        $database->executeQuery($database->generateChangeColumnSQL($table, $column, $data));
                         break;
                 }
             }
         }
     }
 
-    foreach ($aChanges['tablesWithNewIndex'] as $sTable => $aIndexes) {
+    foreach ($changes['tablesWithNewIndex'] as $table => $index) {
-        foreach ($aIndexes as $sIndexName => $aIndexFields) {
+        foreach ($index as $indexName => $indexFields) {
-            $oDataBase->executeQuery( $oDataBase->generateAddKeysSQL( $sTable, $sIndexName, $aIndexFields ) );
+            $database->executeQuery($database->generateAddKeysSQL($table, $indexName, $indexFields));
         }
     }
 
-    foreach ($aChanges['tablesToAlterIndex'] as $sTable => $aIndexes) {
+    foreach ($changes['tablesToAlterIndex'] as $table => $index) {
-        foreach ($aIndexes as $sIndexName => $aIndexFields) {
+        foreach ($index as $indexName => $indexFields) {
-            $oDataBase->executeQuery( $oDataBase->generateDropKeySQL( $sTable, $sIndexName ) );
+            $database->executeQuery($database->generateDropKeySQL($table, $indexName));
-            $oDataBase->executeQuery( $oDataBase->generateAddKeysSQL( $sTable, $sIndexName, $aIndexFields ) );
+            $database->executeQuery($database->generateAddKeysSQL($table, $indexName, $indexFields));
         }
     }
-    $oDataBase->close();
+    $database->close();
 }
 
-function processSchemaFile ()
+function processSchemaFile()
 {
     global $DB_ADAPTER;
     global $DB_HOST;
@@ -162,232 +141,210 @@ function processSchemaFile ()
     global $DB_NAME;
 
     try {
+        $oldSchema = [];
+        $database = new database($DB_ADAPTER, $DB_HOST, $DB_USER, $DB_PASS, $DB_NAME);
 
-
+        if (!$database->isConnected()) {
-        $aOldSchema = array ();
+            $database->logQuery(G::LoadTranslation('ID_DOES_NOT_EXIST_AVAILABLE_CONNECTION'));
-        $oDataBase = new database( $DB_ADAPTER, $DB_HOST, $DB_USER, $DB_PASS, $DB_NAME );
-
-        if (! $oDataBase->isConnected()) {
-            $oDataBase->logQuery( G::LoadTranslation('ID_DOES_NOT_EXIST_AVAILABLE_CONNECTION') );
             return null;
         }
 
-        $oDataBase->iFetchType = MYSQL_NUM;
+        $database->iFetchType = MYSQLI_NUM;
-        $oDataset1 = $oDataBase->executeQuery( $oDataBase->generateShowTablesSQL() );
+        $result = $database->executeQuery($database->generateShowTablesSQL());
 
     } catch (Exception $e) {
-        $oDataBase->logQuery( $e->getmessage() );
+        $database->logQuery($e->getmessage());
         return null;
     }
 
     //going thru all tables in current WF_ database
-    while ($aRow1 = $oDataBase->getRegistry( $oDataset1 )) {
+    foreach ($result as $table) {
-        $aPrimaryKeys = array ();
+        $table = strtoupper($table);
-        $sTable = strtoupper( $aRow1[0] );
 
         //get description of each table, ( column and primary keys )
-        //$oDataset2 = $oDataBase->executeQuery( $oDataBase->generateDescTableSQL($aRow1[0]) );
+        $database->iFetchType = MYSQLI_ASSOC;
-        $oDataset2 = $oDataBase->executeQuery( $oDataBase->generateDescTableSQL( $sTable ) );
+        $description = $database->executeQuery($database->generateDescTableSQL($table));
-        $aOldSchema[$sTable] = array ();
+        $oldSchema[$table] = [];
-        $oDataBase->iFetchType = MYSQL_ASSOC;
+        foreach ($description as $field) {
-        while ($aRow2 = $oDataBase->getRegistry( $oDataset2 )) {
+            $oldSchema[$table][$field['Field']]['Field'] = $field['Field'];
-            $aOldSchema[$sTable][$aRow2['Field']]['Field'] = $aRow2['Field'];
+            $oldSchema[$table][$field['Field']]['Type'] = $field['Type'];
-            $aOldSchema[$sTable][$aRow2['Field']]['Type'] = $aRow2['Type'];
+            $oldSchema[$table][$field['Field']]['Null'] = $field['Null'];
-            $aOldSchema[$sTable][$aRow2['Field']]['Null'] = $aRow2['Null'];
+            $oldSchema[$table][$field['Field']]['Default'] = $field['Default'];
-            $aOldSchema[$sTable][$aRow2['Field']]['Default'] = $aRow2['Default'];
         }
 
         //get indexes of each table  SHOW INDEX FROM `ADDITIONAL_TABLES`;   -- WHERE Key_name <> 'PRIMARY'
-        $oDataset2 = $oDataBase->executeQuery( $oDataBase->generateTableIndexSQL( $aRow1[0] ) );
+        $description = $database->executeQuery($database->generateTableIndexSQL($table));
-        $oDataBase->iFetchType = MYSQL_ASSOC;
+        foreach ($description as $field) {
-        while ($aRow2 = $oDataBase->getRegistry( $oDataset2 )) {
+            if (!isset($oldSchema[$table]['INDEXES'])) {
-            if (! isset( $aOldSchema[$sTable]['INDEXES'] )) {
+                $oldSchema[$table]['INDEXES'] = [];
-                $aOldSchema[$sTable]['INDEXES'] = array ();
             }
-            if (! isset( $aOldSchema[$sTable]['INDEXES'][$aRow2['Key_name']] )) {
+            if (!isset($oldSchema[$table]['INDEXES'][$field['Key_name']])) {
-                $aOldSchema[$sTable]['INDEXES'][$aRow2['Key_name']] = array ();
+                $oldSchema[$table]['INDEXES'][$field['Key_name']] = [];
             }
-            $aOldSchema[$sTable]['INDEXES'][$aRow2['Key_name']][] = $aRow2['Column_name'];
+            $oldSchema[$table]['INDEXES'][$field['Key_name']][] = $field['Column_name'];
         }
-
-        $oDataBase->iFetchType = MYSQL_NUM; //this line is neccesary because the next fetch needs to be with MYSQL_NUM
     }
     //finally return the array with old schema obtained from the Database
-    if (count( $aOldSchema ) == 0)
+    if (count($oldSchema) === 0) {
-        $aOldSchema = null;
+        $oldSchema = null;
-    return $aOldSchema;
+    }
+    return $oldSchema;
 }
 
 //process the schema file in the patch file, and obtain an array
-function schemaToArray ($sSchemaFile)
+function schemaToArray($schemaFile)
 {
     try {
-        $aSchema = array ();
+        $schema = [];
-        $oXml = new DomDocument();
+        $xml = new DomDocument();
-        $oXml->load( $sSchemaFile );
+        $xml->load($schemaFile);
-        $aTables = $oXml->getElementsByTagName( 'table' );
+        $tables = $xml->getElementsByTagName('table');
-        foreach ($aTables as $oTable) {
+        foreach ($tables as $table) {
-            $aPrimaryKeys = array ();
+            $primaryKeys = [];
-            $sTableName = $oTable->getAttribute( 'name' );
+            $tableName = $table->getAttribute('name');
-            $aSchema[$sTableName] = array ();
+            $schema[$tableName] = [];
-            $aColumns = $oTable->getElementsByTagName( 'column' );
+            $columns = $table->getElementsByTagName('column');
-            foreach ($aColumns as $oColumn) {
+            foreach ($columns as $column) {
-                $sColumName = $oColumn->getAttribute( 'name' );
+                $columnName = $column->getAttribute('name');
-                $aSchema[$sTableName][$sColumName] = array ();
+                $schema[$tableName][$columnName] = [];
-                $aVendors = $oColumn->getElementsByTagName( 'vendor' );
+                $vendors = $column->getElementsByTagName('vendor');
-                foreach ($aVendors as $oVendor) {
+                foreach ($vendors as $vendor) {
-                    if ($oVendor->getAttribute( 'type' ) == DB_ADAPTER) {
+                    if ($vendor->getAttribute('type') == config('connections.driver')) {
                         break;
                     }
                 }
-                $aParameters = $oColumn->getElementsByTagName( 'parameter' );
+                $parameters = $column->getElementsByTagName('parameter');
-                foreach ($aParameters as $oParameter) {
+                foreach ($parameters as $oParameter) {
-                    $parameterName = ucwords( $oParameter->getAttribute( 'name' ) );
+                    $parameterName = ucwords($oParameter->getAttribute('name'));
-                    if ($parameterName == 'Key' && strtoupper( $oParameter->getAttribute( 'value' ) ) == 'PRI') {
+                    if ($parameterName == 'Key' && strtoupper($oParameter->getAttribute('value')) == 'PRI') {
-                        $aPrimaryKeys[] = $oColumn->getAttribute( 'name' );
+                        $primaryKeys[] = $column->getAttribute('name');
                     }
 
-                    if (in_array( $parameterName, array ('Field','Type','Null','Default'
+                    if (in_array($parameterName, ['Field', 'Type', 'Null', 'Default'])) {
-                    ) )) {
+                        $schema[$tableName][$columnName][$parameterName] = $oParameter->getAttribute('value');
-                        $aSchema[$sTableName][$sColumName][$parameterName] = $oParameter->getAttribute( 'value' );
                     }
                 }
             }
 
-            if (is_array( $aPrimaryKeys ) && count( $aPrimaryKeys ) > 0) {
+            if (is_array($primaryKeys) && count($primaryKeys) > 0) {
-                $aSchema[$sTableName]['INDEXES']['PRIMARY'] = $aPrimaryKeys;
+                $schema[$tableName]['INDEXES']['PRIMARY'] = $primaryKeys;
             }
-            $aIndexes = $oTable->getElementsByTagName( 'index' );
+            $index = $table->getElementsByTagName('index');
-            foreach ($aIndexes as $oIndex) {
+            foreach ($index as $fieldIndex) {
-                $aIndex = array ();
+                $attribute = [];
-                $aIndexesColumns = $oIndex->getElementsByTagName( 'index-column' );
+                $aIndexesColumns = $fieldIndex->getElementsByTagName('index-column');
                 foreach ($aIndexesColumns as $oIndexColumn) {
-                    $aIndex[] = $oIndexColumn->getAttribute( 'name' );
+                    $attribute[] = $oIndexColumn->getAttribute('name');
                 }
-                $aSchema[$sTableName]['INDEXES'][$oIndex->getAttribute( 'name' )] = $aIndex;
+                $schema[$tableName]['INDEXES'][$fieldIndex->getAttribute('name')] = $attribute;
             }
         }
-        return $aSchema;
+        return $schema;
     } catch (Exception $oError) {
         throw $oError;
     }
 }
 
-function obtainChanges ($aOldSchema, $aNewSchema)
+function obtainChanges($oldSchema, $newSchema)
 {
-    //$aChanges = array('tablesToDelete' => array(), 'tablesToAdd' => array(), 'tablesToAlter' => array());
-    //Tables to delete, but this is disabled
-    //foreach ($aOldSchema as $sTableName => $aColumns) {
-    //  if ( !isset($aNewSchema[$sTableName])) {
-    //    if (!in_array($sTableName, array('KT_APPLICATION', 'KT_DOCUMENT', 'KT_PROCESS'))) {
-    //      $aChanges['tablesToDelete'][] = $sTableName;
-    //    }
-    //  }
-    //}
 
-
+    $changes = ['tablesToAdd' => [], 'tablesToAlter' => [], 'tablesWithNewIndex' => [], 'tablesToAlterIndex' => []];
-    $aChanges = array ('tablesToAdd' => array (),'tablesToAlter' => array (),'tablesWithNewIndex' => array (),'tablesToAlterIndex' => array ()
-    );
 
     //new tables  to create and alter
-    foreach ($aNewSchema as $sTableName => $aColumns) {
+    foreach ($newSchema as $tableName => $columns) {
-        if (! isset( $aOldSchema[$sTableName] )) {
+        if (!isset($oldSchema[$tableName])) {
-            $aChanges['tablesToAdd'][$sTableName] = $aColumns;
+            $changes['tablesToAdd'][$tableName] = $columns;
         } else {
             //drop old columns
-            foreach ($aOldSchema[$sTableName] as $sColumName => $aParameters) {
+            foreach ($oldSchema[$tableName] as $columnName => $parameters) {
-                if (! isset( $aNewSchema[$sTableName][$sColumName] )) {
+                if (!isset($newSchema[$tableName][$columnName])) {
-                    if (! isset( $aChanges['tablesToAlter'][$sTableName] )) {
+                    if (!isset($changes['tablesToAlter'][$tableName])) {
-                        $aChanges['tablesToAlter'][$sTableName] = array ('DROP' => array (),'ADD' => array (),'CHANGE' => array ()
+                        $changes['tablesToAlter'][$tableName] = ['DROP' => [], 'ADD' => [], 'CHANGE' => []];
-                        );
                     }
-                    $aChanges['tablesToAlter'][$sTableName]['DROP'][$sColumName] = $sColumName;
+                    $changes['tablesToAlter'][$tableName]['DROP'][$columnName] = $columnName;
                 }
             }
 
             //create new columns
-            //foreach ($aNewSchema[$sTableName] as $sColumName => $aParameters) {
+            foreach ($columns as $columnName => $parameters) {
-            foreach ($aColumns as $sColumName => $aParameters) {
+                if ($columnName != 'INDEXES') {
-                if ($sColumName != 'INDEXES') {
+                    if (!isset($oldSchema[$tableName][$columnName])) { //this column doesnt exist in oldschema
-                    if (! isset( $aOldSchema[$sTableName][$sColumName] )) { //this column doesnt exist in oldschema
+                        if (!isset($changes['tablesToAlter'][$tableName])) {
-                        if (! isset( $aChanges['tablesToAlter'][$sTableName] )) {
+                            $changes['tablesToAlter'][$tableName] = ['DROP' => [], 'ADD' => [], 'CHANGE' => []];
-                            $aChanges['tablesToAlter'][$sTableName] = array ('DROP' => array (),'ADD' => array (),'CHANGE' => array ()
-                            );
                         }
-                        $aChanges['tablesToAlter'][$sTableName]['ADD'][$sColumName] = $aParameters;
+                        $changes['tablesToAlter'][$tableName]['ADD'][$columnName] = $parameters;
                     } else { //the column exists
-                        $newField = $aNewSchema[$sTableName][$sColumName];
+                        $newField = $newSchema[$tableName][$columnName];
-                        $oldField = $aOldSchema[$sTableName][$sColumName];
+                        $oldField = $oldSchema[$tableName][$columnName];
                         //both are null, no change is required
-                        if (! isset( $newField['Default'] ) && ! isset( $oldField['Default'] ))
+                        if (!isset($newField['Default']) && !isset($oldField['Default']))
                             $changeDefaultAttr = false;
-                            //one of them is null, change IS required
+                        //one of them is null, change IS required
-                        if (! isset( $newField['Default'] ) && isset( $oldField['Default'] ) && $oldField['Default'] != '')
+                        if (!isset($newField['Default']) && isset($oldField['Default']) && $oldField['Default'] != '')
                             $changeDefaultAttr = true;
-                        if (isset( $newField['Default'] ) && ! isset( $oldField['Default'] ))
+                        if (isset($newField['Default']) && !isset($oldField['Default']))
                             $changeDefaultAttr = true;
-                            //both are defined and they are different.
+                        //both are defined and they are different.
-                        if (isset( $newField['Default'] ) && isset( $oldField['Default'] )) {
+                        if (isset($newField['Default']) && isset($oldField['Default'])) {
-                            if ($newField['Default'] != $oldField['Default'])
+                            $changeDefaultAttr = false;
+                            if ($newField['Default'] != $oldField['Default']) {
                                 $changeDefaultAttr = true;
-                            else
+                            }
-                                $changeDefaultAttr = false;
                         }
                         //special cases
                         // BLOB and TEXT columns cannot have DEFAULT values.  http://dev.mysql.com/doc/refman/5.0/en/blob.html
-                        if (in_array( strtolower( $newField['Type'] ), array ('text','mediumtext'
+                        if (in_array(strtolower($newField['Type']), ['text', 'mediumtext']))
-                        ) ))
                             $changeDefaultAttr = false;
 
-                            //#1067 - Invalid default value for datetime field
+                        //#1067 - Invalid default value for datetime field
-                        if (in_array( $newField['Type'], array ('datetime'
+                        if (in_array($newField['Type'], ['datetime']) && isset($newField['Default']) && $newField['Default'] == '') {
-                        ) ) && isset( $newField['Default'] ) && $newField['Default'] == '')
                             $changeDefaultAttr = false;
+                        }
 
-                            //#1067 - Invalid default value for int field
+                        //#1067 - Invalid default value for int field
-                        if (substr( $newField['Type'], 0, 3 ) && isset( $newField['Default'] ) && $newField['Default'] == '')
+                        if (substr($newField['Type'], 0, 3) && isset($newField['Default']) && $newField['Default'] == '') {
                             $changeDefaultAttr = false;
+                        }
 
-                            //if any difference exists, then insert the difference in aChanges
+                        //if any difference exists, then insert the difference in aChanges
                         if ($newField['Field'] != $oldField['Field'] || $newField['Type'] != $oldField['Type'] || $newField['Null'] != $oldField['Null'] || $changeDefaultAttr) {
-                            if (! isset( $aChanges['tablesToAlter'][$sTableName] )) {
+                            if (!isset($changes['tablesToAlter'][$tableName])) {
-                                $aChanges['tablesToAlter'][$sTableName] = array ('DROP' => array (),'ADD' => array (),'CHANGE' => array ()
+                                $changes['tablesToAlter'][$tableName] = ['DROP' => [], 'ADD' => [], 'CHANGE' => []];
-                                );
+                            }
+                            $changes['tablesToAlter'][$tableName]['CHANGE'][$columnName]['Field'] = $newField['Field'];
+                            $changes['tablesToAlter'][$tableName]['CHANGE'][$columnName]['Type'] = $newField['Type'];
+                            $changes['tablesToAlter'][$tableName]['CHANGE'][$columnName]['Null'] = $newField['Null'];
+                            if (isset($newField['Default'])) {
+                                $changes['tablesToAlter'][$tableName]['CHANGE'][$columnName]['Default'] = $newField['Default'];
+                            } else {
+                                $changes['tablesToAlter'][$tableName]['CHANGE'][$columnName]['Default'] = null;
                             }
-                            $aChanges['tablesToAlter'][$sTableName]['CHANGE'][$sColumName]['Field'] = $newField['Field'];
-                            $aChanges['tablesToAlter'][$sTableName]['CHANGE'][$sColumName]['Type'] = $newField['Type'];
-                            $aChanges['tablesToAlter'][$sTableName]['CHANGE'][$sColumName]['Null'] = $newField['Null'];
-                            if (isset( $newField['Default'] ))
-                                $aChanges['tablesToAlter'][$sTableName]['CHANGE'][$sColumName]['Default'] = $newField['Default'];
-                            else
-                                $aChanges['tablesToAlter'][$sTableName]['CHANGE'][$sColumName]['Default'] = null;
-
                         }
                     }
                 } //only columns, no the indexes column
-            } //foreach $aColumns
+            } //foreach $columns
 
 
             //now check the indexes of table
-            if (isset( $aNewSchema[$sTableName]['INDEXES'] )) {
+            if (isset($newSchema[$tableName]['INDEXES'])) {
-                foreach ($aNewSchema[$sTableName]['INDEXES'] as $indexName => $indexFields) {
+                foreach ($newSchema[$tableName]['INDEXES'] as $indexName => $indexFields) {
-                    if (! isset( $aOldSchema[$sTableName]['INDEXES'][$indexName] )) {
+                    if (!isset($oldSchema[$tableName]['INDEXES'][$indexName])) {
-                        if (! isset( $aChanges['tablesWithNewIndex'][$sTableName] )) {
+                        if (!isset($changes['tablesWithNewIndex'][$tableName])) {
-                            $aChanges['tablesWithNewIndex'][$sTableName] = array ();
+                            $changes['tablesWithNewIndex'][$tableName] = [];
                         }
-                        $aChanges['tablesWithNewIndex'][$sTableName][$indexName] = $indexFields;
+                        $changes['tablesWithNewIndex'][$tableName][$indexName] = $indexFields;
                     } else {
-                        if ($aOldSchema[$sTableName]['INDEXES'][$indexName] != $indexFields) {
+                        if ($oldSchema[$tableName]['INDEXES'][$indexName] != $indexFields) {
-                            if (! isset( $aChanges['tablesToAlterIndex'][$sTableName] )) {
+                            if (!isset($changes['tablesToAlterIndex'][$tableName])) {
-                                $aChanges['tablesToAlterIndex'][$sTableName] = array ();
+                                $changes['tablesToAlterIndex'][$tableName] = [];
                             }
-                            $aChanges['tablesToAlterIndex'][$sTableName][$indexName] = $indexFields;
+                            $changes['tablesToAlterIndex'][$tableName][$indexName] = $indexFields;
                         }
                     }
                 }
             }
         } //for-else table exists
     } //for new schema
-    return $aChanges;
+    return $changes;
 }
 

workflow/engine/src/ProcessMaker/Core/Installer.php

@@ -4,9 +4,14 @@ namespace ProcessMaker\Core;
 
 use AppCacheView;
 use Archive_Tar;
+use Bootstrap;
 use Configuration;
 use Exception;
 use G;
+use Illuminate\Database\QueryException;
+use Illuminate\Support\Facades\DB;
+use InstallerModule;
+use ProcessMaker\Util\Common;
 
 class Installer
 {
@@ -16,6 +21,9 @@ class Installer
     public $report = [];
     private $connection_database;
 
+    const CONNECTION_INSTALL = 'install';
+    const CONNECTION_TEST_INSTALL = 'testInstall';
+
     /**
      * construct of insert
      *
@@ -31,18 +39,41 @@ class Installer
      *
      * @param array $config
      * @param boolean $confirmed
-     * @return void
+     * @return array
      */
-    public function create_site($config = array(), $confirmed = false)
+    public function create_site($config = [], $confirmed = false)
     {
-        $this->options = G::array_concat(array('isset' => false, 'password' => G::generate_password(15), 'path_data' => @PATH_DATA, 'path_compiled' => @PATH_C, 'name' => $config['name'], 'database' => array(), 'admin' => array('username' => 'admin', 'password' => 'admin'
+        $this->options = G::array_concat([
-        ), 'advanced' => array('ao_db_wf' => 'wf_' . $config['name'], 'ao_db_rb' => 'rb_' . $config['name'], 'ao_db_rp' => 'rp_' . $config['name'], 'ao_db_drop' => false
+            'isset' => false,
-        )
+            'password' => G::generate_password(15),
-        ), $config);
+            'path_data' => @PATH_DATA,
-        $a = @explode(SYSTEM_HASH, G::decrypt(HASH_INSTALLATION, SYSTEM_HASH));
+            'path_compiled' => @PATH_C,
-        $this->options['database'] = G::array_concat(array('username' => @$a[1], 'password' => @$a[2], 'hostname' => @$a[0]
+            'name' => $config['name'],
-        ), $this->options['database']);
+            'database' => [],
-        return ($confirmed === true) ? $this->make_site() : $this->create_site_test();
+            'admin' => ['username' => 'admin', 'password' => 'admin'],
+            'advanced' => [
+                'ao_db_wf' => 'wf_' . $config['name'],
+                'ao_db_rb' => 'rb_' . $config['name'],
+                'ao_db_rp' => 'rp_' . $config['name'],
+                'ao_db_drop' => false
+            ]
+        ], $config);
+        $configuration = @explode(SYSTEM_HASH, G::decrypt(HASH_INSTALLATION, SYSTEM_HASH));
+
+        $host = explode(':', $configuration[0]);
+        if (count($host) < 2) {
+            $host[1] = 3306;
+        }
+        $configuration[0] = $host[0];
+
+        $this->options['database'] = G::array_concat([
+            'username' => @$configuration[1],
+            'password' => @$configuration[2],
+            'hostname' => @$configuration[0],
+            'port' => $host[1]
+        ], $this->options['database']);
+
+        return $confirmed ? $this->make_site() : $this->create_site_test();
     }
 
     /**
@@ -67,30 +98,44 @@ class Installer
     /**
      * create_site_test
      *
-     * @return void
+     * @return array
      */
     private function create_site_test()
     {
-        $name = (preg_match('/^[\w]+$/i', trim($this->options['name']))) ? true : false;
+        $name = preg_match('/^[\w]+$/i', trim($this->options['name'])) ? true : false;
-        $result = array('path_data' => $this->is_dir_writable($this->options['path_data']), 'path_compiled' => $this->is_dir_writable($this->options['path_compiled']), 'database' => $this->check_connection(), 'access_level' => $this->cc_status, 'isset' => ($this->options['isset'] == true) ? $this->isset_site($this->options['name']) : false, 'microtime' => microtime(), 'workspace' => $this->options['name'], 'name' => array('status' => $name, 'message' => ($name) ? 'PASSED' : 'Workspace name invalid'
+        $result = [
-        ), 'admin' => array('username' => (preg_match('/^[\w@\.-]+$/i', trim($this->options['admin']['username']))) ? true : false, 'password' => ((trim($this->options['admin']['password']) == '') ? false : true)
+            'path_data' => $this->is_dir_writable($this->options['path_data']),
-        )
+            'path_compiled' => $this->is_dir_writable($this->options['path_compiled']),
-        );
+            'database' => $this->check_connection(self::CONNECTION_TEST_INSTALL),
-        $result['name']['message'] = ($result['isset']) ? 'Workspace already exist' : $result['name']['message'];
+            'access_level' => $this->cc_status,
-        $result['name']['status'] = ($result['isset']) ? false : $result['name']['status'];
+            'isset' => $this->options['isset'] === true ? $this->isset_site($this->options['name']) : false,
-        return array('created' => G::var_compare(
+            'microtime' => microtime(),
-            true,
+            'workspace' => $this->options['name'],
-            $result['path_data'],
+            'name' => [
-            $result['database']['connection'],
+                'status' => $name,
-            $result['name']['status'],
+                'message' => $name ? 'PASSED' : 'Workspace name invalid'
-            $result['database']['version'],
+            ],
-            $result['database']['ao']['ao_db_wf']['status'],
+            'admin' => [
-            $result['admin']['username'],
+                'username' => preg_match('/^[\w@\.-]+$/i', trim($this->options['admin']['username'])) ? true : false,
-            (($result['isset']) ? false : true),
+                'password' => empty(trim($this->options['admin']['password'])) ? false : true
-            $result['admin']['password']
+            ]
-        ),
+        ];
+        $result['name']['message'] = $result['isset'] ? 'Workspace already exist' : $result['name']['message'];
+        $result['name']['status'] = $result['isset'] ? false : $result['name']['status'];
+        return [
+            'created' => G::var_compare(
+                true,
+                $result['path_data'],
+                $result['database']['connection'],
+                $result['name']['status'],
+                $result['database']['version'],
+                $result['database']['ao']['ao_db_wf']['status'],
+                $result['admin']['username'],
+                $result['isset'] ? false : true,
+                $result['admin']['password']
+            ),
             'result' => $result
-        );
+        ];
     }
 
     /**
@@ -102,9 +147,10 @@ class Installer
     {
         $test = $this->create_site_test();
 
-        if ($test["created"] == true || $this->options["advanced"]["ao_db_drop"] == true) {
+        if ($test["created"] === true || $this->options["advanced"]["ao_db_drop"] === true) {
             /* Check if the hostname is local (localhost or 127.0.0.1) */
-            $islocal = (strcmp(substr($this->options['database']['hostname'], 0, strlen('localhost')), 'localhost') === 0) || (strcmp(substr($this->options['database']['hostname'], 0, strlen('127.0.0.1')), '127.0.0.1') === 0);
+            $islocal = (strcmp(substr($this->options['database']['hostname'], 0, strlen('localhost')), 'localhost') === 0) ||
+                (strcmp(substr($this->options['database']['hostname'], 0, strlen('127.0.0.1')), '127.0.0.1') === 0);
 
             $this->wf_site_name = $wf = $this->options['advanced']['ao_db_wf'];
             $this->wf_user_db = isset($this->options['advanced']['ao_user_wf']) ? $this->options['advanced']['ao_user_wf'] : uniqid('wf_');
@@ -118,36 +164,39 @@ class Installer
             if ($this->options['advanced']['ao_db_drop'] === true) {
                 //Delete workspace directory if exists
                 //Drop databases
-                $this->run_query("DROP DATABASE IF EXISTS " . $wf, "Drop database $wf");
+                $this->run_query('DROP DATABASE IF EXISTS ' . $wf, 'Drop database $wf', self::CONNECTION_TEST_INSTALL);
             }
 
-            $this->run_query("CREATE DATABASE IF NOT EXISTS " . $wf . " DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci", "Create database $wf");
+            $this->run_query('CREATE DATABASE IF NOT EXISTS ' . $wf . ' DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci', "Create database $wf", self::CONNECTION_TEST_INSTALL);
+
 
             if ($this->cc_status == 1) {
                 $host = ($islocal) ? "localhost" : "%";
-                $this->run_query("GRANT ALL PRIVILEGES ON `$wf`.* TO {$this->wf_user_db}@'$host' IDENTIFIED BY '{$this->options['password']}' WITH GRANT OPTION", "Grant privileges for user {$this->wf_user_db} on database $wf");
+                $this->run_query("GRANT ALL PRIVILEGES ON `$wf`.* TO {$this->wf_user_db}@'$host' IDENTIFIED BY '{$this->options['password']}' WITH GRANT OPTION", "Grant privileges for user {$this->wf_user_db} on database $wf", self::CONNECTION_TEST_INSTALL);
             }
 
+
             /* Dump schema workflow && data  */
 
             $this->log("Import database schema:\n");
-            $myPortA = explode(":", $this->options['database']['hostname']);
-            if (count($myPortA) < 2) {
-                $myPortA[1] = "3306";
-            }
-            $myPort = $myPortA[1];
-            $this->options['database']['hostname'] = $myPortA[0];
 
-            mysqli_select_db($this->connection_database, $wf);
+            InstallerModule::setNewConnection(
+                self::CONNECTION_INSTALL,
+                $this->options['database']['hostname'],
+                $this->options['database']['username'],
+                $this->options['database']['password'],
+                $this->wf_site_name,
+                $this->options['database']['port']);
+
             $pws = PATH_WORKFLOW_MYSQL_DATA . $schema;
-            $qws = $this->query_sql_file(PATH_WORKFLOW_MYSQL_DATA . $schema, $this->connection_database);
+            $qws = $this->query_sql_file(PATH_WORKFLOW_MYSQL_DATA . $schema);
             $this->log($qws, isset($qws['errors']));
-            $qwv = $this->query_sql_file(PATH_WORKFLOW_MYSQL_DATA . $values, $this->connection_database);
+            $qwv = $this->query_sql_file(PATH_WORKFLOW_MYSQL_DATA . $values);
             $this->log($qwv, isset($qwv['errors']));
 
-            $http = (G::is_https() == true) ? 'https' : 'http';
+            $http = G::is_https() ? 'https' : 'http';
             $lang = defined('SYS_LANG') ? SYS_LANG : 'en';
-            $host = $_SERVER['SERVER_NAME'] . ($_SERVER['SERVER_PORT'] != '80' ? ':' . $_SERVER['SERVER_PORT'] : '');
+            $host = $_SERVER['SERVER_NAME'] . ($_SERVER['SERVER_PORT'] !== '80' ? ':' . $_SERVER['SERVER_PORT'] : '');
             $workspace = $this->options['name'];
 
             $endpoint = sprintf(
@@ -159,33 +208,37 @@ class Installer
                 SYS_SKIN
             );
 
-            // inserting the outh_client
+            DB::connection(self::CONNECTION_INSTALL)
-            $query = ("INSERT INTO OAUTH_CLIENTS (CLIENT_ID,CLIENT_SECRET,CLIENT_NAME,CLIENT_DESCRIPTION,CLIENT_WEBSITE,REDIRECT_URI,USR_UID ) VALUES
+                ->table('OAUTH_CLIENTS')
-            		   ('x-pm-local-client','179ad45c6ce2cb97cf1029e212046e81','PM Web Designer','ProcessMaker Web Designer App','www.processmaker.com','" . $endpoint . "','00000000000000000000000000000001' )");
+                ->insert([
-            $this->run_query($query);
+                    'CLIENT_ID' => 'x-pm-local-client',
+                    'CLIENT_SECRET' => '179ad45c6ce2cb97cf1029e212046e81',
+                    'CLIENT_NAME' => 'PM Web Designer',
+                    'CLIENT_DESCRIPTION' => 'ProcessMaker Web Designer App',
+                    'CLIENT_WEBSITE' => 'www.processmaker.com',
+                    'REDIRECT_URI' => $endpoint,
+                    'USR_UID' => '00000000000000000000000000000001'
+                ]);
 
             /* Dump schema rbac && data  */
             $pws = PATH_RBAC_MYSQL_DATA . $schema;
-            mysqli_select_db($this->connection_database, $rb);
+            $qrs = $this->query_sql_file(PATH_RBAC_MYSQL_DATA . $schema);
-            $qrs = $this->query_sql_file(PATH_RBAC_MYSQL_DATA . $schema, $this->connection_database);
             $this->log($qrs, isset($qrs['errors']));
-            $qrv = $this->query_sql_file(PATH_RBAC_MYSQL_DATA . $values, $this->connection_database);
+            $qrv = $this->query_sql_file(PATH_RBAC_MYSQL_DATA . $values);
             $this->log($qrv, isset($qrv['errors']));
 
-            mysqli_select_db($this->connection_database, $wf);
-
             require_once("propel/Propel.php");
             require_once('classes/model/AppCacheView.php');
 
             $appCache = new AppCacheView();
             $appCache->setPathToAppCacheFiles(PATH_METHODS . 'setup/setupSchemas/');
-            $triggers = $appCache->getTriggers("en");
+            $triggers = $appCache->getTriggers('en');
             $this->log("Create 'cases list cache' triggers");
             foreach ($triggers as $triggerName => $trigger) {
-                $this->run_query($trigger, "-> Trigger $triggerName");
+                $this->runTrigger($trigger, "-> Trigger $triggerName");
             }
 
-            $path_site = $this->options['path_data'] . "/sites/" . $this->options['name'] . "/";
+            $path_site = $this->options['path_data'] . '/sites/' . $this->options['name'] . '/';
 
             @mkdir($path_site, 0777, true);
             @mkdir($path_site . "files/", 0777, true);
@@ -195,8 +248,27 @@ class Installer
             @mkdir($path_site . "xmlForms", 0777, true);
 
             //Generate the db.php file
+            $hostname = $this->options['database']['hostname'] . ':' . $this->options['database']['port'];
+            $username = $this->cc_status === 1 ? $this->wf_user_db : $this->options['database']['username'];
+            $password = $this->cc_status === 1 ? $this->options['password'] : $this->options['database']['password'];
             $db_file = $path_site . 'db.php';
-            $db_text = "<?php\n" . "// Processmaker configuration\n" . "define ('DB_ADAPTER', 'mysql' );\n" . "define ('DB_HOST', '" . $this->options['database']['hostname'] . ":" . $myPort . "' );\n" . "define ('DB_NAME', '" . $wf . "' );\n" . "define ('DB_USER', '" . (($this->cc_status == 1) ? $this->wf_user_db : $this->options['database']['username']) . "' );\n" . "define ('DB_PASS', '" . (($this->cc_status == 1) ? $this->options['password'] : $this->options['database']['password']) . "' );\n" . "define ('DB_RBAC_HOST', '" . $this->options['database']['hostname'] . ":" . $myPort . "' );\n" . "define ('DB_RBAC_NAME', '" . $rb . "' );\n" . "define ('DB_RBAC_USER', '" . (($this->cc_status == 1) ? $this->wf_user_db : $this->options['database']['username']) . "' );\n" . "define ('DB_RBAC_PASS', '" . (($this->cc_status == 1) ? $this->options['password'] : $this->options['database']['password']) . "' );\n" . "define ('DB_REPORT_HOST', '" . $this->options['database']['hostname'] . ":" . $myPort . "' );\n" . "define ('DB_REPORT_NAME', '" . $rp . "' );\n" . "define ('DB_REPORT_USER', '" . (($this->cc_status == 1) ? $this->wf_user_db : $this->options['database']['username']) . "' );\n" . "define ('DB_REPORT_PASS', '" . (($this->cc_status == 1) ? $this->options['password'] : $this->options['database']['password']) . "' );\n";
+            $db_text = "<?php\n"
+                    . "// Processmaker configuration\n" 
+                    . "  define ('DB_ADAPTER', 'mysql' );\n" 
+                    . "  define ('DB_HOST', '" . $hostname . "' );\n" 
+                    . "  define ('DB_NAME', '" . $wf . "' );\n" 
+                    . "  define ('DB_USER', '" . $username . "' );\n" 
+                    . "  define ('DB_PASS', '" . $password . "' );\n" 
+                    . "  define ('DB_RBAC_HOST', '" . $hostname . "' );\n" 
+                    . "  define ('DB_RBAC_NAME', '" . $rb . "' );\n" 
+                    . "  define ('DB_RBAC_USER', '" . $username . "' );\n" 
+                    . "  define ('DB_RBAC_PASS', '" . $password . "' );\n" 
+                    . "  define ('DB_REPORT_HOST', '" . $hostname . "' );\n" 
+                    . "  define ('DB_REPORT_NAME', '" . $rp . "' );\n" 
+                    . "  define ('DB_REPORT_USER', '" . $username . "' );\n" 
+                    . "  define ('DB_REPORT_PASS', '" . $password . "' );\n"
+                    . "";
+
             if (defined('PARTNER_FLAG') || isset($_REQUEST['PARTNER_FLAG'])) {
                 $db_text .= "define ('PARTNER_FLAG', " . ((defined('PARTNER_FLAG') && PARTNER_FLAG != '') ? PARTNER_FLAG : ((isset($_REQUEST['PARTNER_FLAG'])) ? $_REQUEST['PARTNER_FLAG'] : 'false')) . ");\n";
                 if (defined('SYSTEM_NAME')) {
@@ -207,7 +279,7 @@ class Installer
 
             $fp = @fopen($db_file, "w");
             $this->log("Create: " . $db_file . "  => " . ((!$fp) ? $fp : "OK") . "\n", $fp === false);
-            $ff = @fputs($fp, $db_text, strlen($db_text));
+            $ff = @fwrite($fp, $db_text, strlen($db_text));
             $this->log("Write: " . $db_file . "  => " . ((!$ff) ? $ff : "OK") . "\n", $ff === false);
             fclose($fp);
 
@@ -218,7 +290,7 @@ class Installer
 
             $fp = @fopen($envIniFile, 'w');
             $this->log('Create: ' . $envIniFile . '  => ' . ((!$fp) ? $fp : 'OK') . "\n", $fp === false);
-            $ff = @fputs($fp, $content, strlen($content));
+            $ff = @fwrite($fp, $content, strlen($content));
             $this->log('Write: ' . $envIniFile . '  => ' . ((!$ff) ? $ff : 'OK') . "\n", $ff === false);
             fclose($fp);
             /*----------------------------------********---------------------------------*/
@@ -227,9 +299,12 @@ class Installer
             $this->setPartner();
             $this->setAdmin();
 
-            $querySql = "INSERT INTO EMAIL_SERVER(MESS_UID, MESS_ENGINE) VALUES('" . \ProcessMaker\Util\Common::generateUID() . "', 'MAIL')";
+            DB::connection(self::CONNECTION_INSTALL)
-
+                ->table('EMAIL_SERVER')
-            $this->run_query($querySql);
+                ->insert([
+                    'MESS_UID' => Common::generateUID(),
+                    'MESS_ENGINE' => 'MAIL'
+                ]);
         }
         return $test;
     }
@@ -246,10 +321,9 @@ class Installer
             // Execute sql for partner
             $pathMysqlPartner = PATH_CORE . 'data' . PATH_SEP . 'partner' . PATH_SEP . 'mysql' . PATH_SEP;
             if (G::verifyPath($pathMysqlPartner)) {
-                $res = [];
                 $filesSlq = glob($pathMysqlPartner . '*.sql');
                 foreach ($filesSlq as $value) {
-                    $this->query_sql_file($value, $this->connection_database);
+                    $this->query_sql_file($value);
                 }
             }
 
@@ -406,10 +480,10 @@ class Installer
      */
     public function setConfiguration()
     {
-        $oConf = new Configuration();
+        $configuration = new Configuration();
-        $dataCondif = $oConf->getAll();
+        $dataConfig = $configuration->getAll();
-        if (count($dataCondif)) {
+        if (count($dataConfig)) {
-            foreach ($dataCondif as $value) {
+            foreach ($dataConfig as $value) {
                 if ($value['CFG_UID'] == 'ENVIRONMENT_SETTINGS') {
                     $query = 'INSERT INTO CONFIGURATION (CFG_UID, OBJ_UID, CFG_VALUE, PRO_UID, USR_UID, APP_UID) VALUES';
                     $query .= "('" .
@@ -419,7 +493,6 @@ class Installer
                         $value['PRO_UID'] . "', '" .
                         $value['USR_UID'] . "', '" .
                         $value['APP_UID'] . "')";
-                    mysqli_select_db($this->connection_database, $this->wf_site_name);
                     $this->run_query($query, "Copy configuracion environment");
                     break;
                 }
@@ -434,59 +507,92 @@ class Installer
      */
     public function setAdmin()
     {
-        mysqli_select_db($this->connection_database, $this->wf_site_name);
+        // Change admin user
-        //  The mysql_escape_string function has been DEPRECATED as of PHP 5.3.0.
+        DB::connection(self::CONNECTION_INSTALL)
-        //  $this->run_query('UPDATE USERS SET USR_USERNAME = \''.mysqli_escape_string($this->options['admin']['username']).'\', `USR_PASSWORD` = \''.md5($this->options['admin']['password']).'\' WHERE `USR_UID` = \'00000000000000000000000000000001\' LIMIT 1',
+            ->table('USERS')
-        //    "Add 'admin' user in ProcessMaker (wf)");
+            ->where('USR_UID', '00000000000000000000000000000001')
-        $this->run_query('UPDATE USERS SET USR_USERNAME = \'' . mysqli_real_escape_string($this->connection_database, $this->options['admin']['username']) . '\', ' . '  `USR_PASSWORD` = \'' . G::encryptHash($this->options['admin']['password']) . '\' ' . '  WHERE `USR_UID` = \'00000000000000000000000000000001\' LIMIT 1', "Add 'admin' user in ProcessMaker (wf)");
+            ->update([
-        mysqli_select_db($this->connection_database, $this->rbac_site_name);
+                'USR_USERNAME' => $this->options['admin']['username'],
-        // The mysql_escape_string function has been DEPRECATED as of PHP 5.3.0.
+                'USR_PASSWORD' => Bootstrap::hashPassword($this->options['admin']['password'], Bootstrap::hashBcrypt)
-        // $this->run_query('UPDATE USERS SET USR_USERNAME = \''.mysqli_escape_string($this->options['admin']['username']).'\', `USR_PASSWORD` = \''.md5($this->options['admin']['password']).'\' WHERE `USR_UID` = \'00000000000000000000000000000001\' LIMIT 1',
+            ]);
-        //   "Add 'admin' user in ProcessMaker (rb)");
+
-        $this->run_query('UPDATE RBAC_USERS SET USR_USERNAME = \'' . mysqli_real_escape_string($this->connection_database, $this->options['admin']['username']) . '\', ' . '  `USR_PASSWORD` = \'' . G::encryptHash($this->options['admin']['password']) . '\' ' . '  WHERE `USR_UID` = \'00000000000000000000000000000001\' LIMIT 1', "Add 'admin' user in ProcessMaker (rb)");
+        DB::connection(self::CONNECTION_INSTALL)
+            ->table('RBAC_USERS')
+            ->where('USR_UID', '00000000000000000000000000000001')
+            ->update([
+                'USR_USERNAME' => $this->options['admin']['username'],
+                'USR_PASSWORD' => Bootstrap::hashPassword($this->options['admin']['password'], Bootstrap::hashBcrypt)
+            ]);
     }
 
     /**
-     * Run a mysql query on the current database and take care of logging and
+     *  Run a mysql script on the current database and take care of logging and
      * error handling.
      *
      * @param string $query SQL command
      * @param string $description Description to log instead of $query
+     * @param string $connection default connection install
+     * @throws Exception
      */
-    private function run_query($query, $description = null)
+    private function runTrigger($query, $description = '', $connection = self::CONNECTION_INSTALL)
     {
-        $result = mysqli_query($this->connection_database, $query);
+        $this->run_query($query, $description, $connection, 'RAW');
-        $error = $result ? false : mysqli_error($this->connection_database);
-        $this->log(($description ? $description : $query) . " => " . (($error) ? $error : "OK") . "\n", $error);
     }
 
     /**
-     * query_sql_file
+     *  Run a mysql query on the current database and take care of logging and
+     * error handling.
      *
-     * @param string $file
+     * @param string $query SQL command
-     * @param string $connection
+     * @param string $description Description to log instead of $query
-     * @return array $report
+     * @param string $connection default connection install
+     * @param string $type STATEMENT|RAW
      */
-    public function query_sql_file($file, $connection)
+    private function run_query($query, $description = '', $connection = self::CONNECTION_INSTALL, $type = 'STATEMENT')
+    {
+        try {
+            $message = '';
+            switch ($type) {
+                case 'STATEMENT':
+                    DB::connection($connection)->statement($query);
+                    break;
+                case 'RAW':
+                    DB::connection($connection)->raw($query);
+                    break;
+            }
+
+        } catch (QueryException $exception) {
+            $message = $exception->getMessage();
+        }
+        $this->log(!empty($description) ? $description : $query . ' => ' . (!empty($message) ? $message : 'OK') . "\n", !empty($message));
+    }
+
+    /**
+     * Query sql file
+     *
+     * @param $file
+     * @param string $connection
+     */
+    public function query_sql_file($file, $connection = self::CONNECTION_INSTALL)
     {
         $lines = file($file);
         $previous = null;
         $errors = '';
-        mysqli_query($connection, "SET NAMES 'utf8';");
+        DB::connection($connection)
+            ->statement("SET NAMES 'utf8'");
         foreach ($lines as $j => $line) {
             $line = trim($line); // Remove comments from the script
 
-
+            if (strpos($line, '--') === 0) {
-            if (strpos($line, "--") === 0) {
+                $line = substr($line, 0, strpos($line, '--'));
-                $line = substr($line, 0, strpos($line, "--"));
             }
 
             if (empty($line)) {
                 continue;
             }
 
-            if (strpos($line, "#") === 0) {
+            if (strpos($line, '#') === 0) {
-                $line = substr($line, 0, strpos($line, "#"));
+                $line = substr($line, 0, strpos($line, '#'));
             }
 
             if (empty($line)) {
@@ -495,32 +601,23 @@ class Installer
 
             // Concatenate the previous line, if any, with the current
             if ($previous) {
-                $line = $previous . " " . $line;
+                $line = $previous . ' ' . $line;
             }
             $previous = null;
 
             // If the current line doesnt end with ; then put this line together
             // with the next one, thus supporting multi-line statements.
-            if (strrpos($line, ";") != strlen($line) - 1) {
+            if (strrpos($line, ';') != strlen($line) - 1) {
                 $previous = $line;
                 continue;
             }
 
-            $line = substr($line, 0, strrpos($line, ";"));
+            $line = substr($line, 0, strrpos($line, ';'));
-            mysqli_query($connection, $line);
+            DB::connection($connection)
+                ->statement($line);
         }
     }
 
-    /**
-     * check_path
-     *
-     * @return void
-     * @todo Empty function
-     */
-    private function check_path()
-    {
-    }
-
     /**
      * function find_root_path
      *
@@ -573,7 +670,7 @@ class Installer
      * getDirectoryFiles
      *
      * @param string $dir default value empty
-     * @return string $path
+     * @return array
      */
     public function getDirectoryFiles($dir, $extension)
     {
@@ -595,17 +692,24 @@ class Installer
     /**
      * check_db_empty
      *
-     * @param string $dbName
+     * @param string$dbName
      * @return boolean true or false
+     * @throws Exception
      */
     public function check_db_empty($dbName)
     {
-        $a = mysqli_select_db($this->connection_database, $dbName);
+        try
-        if (!$a) {
+        {
-            return true;
+            $result = DB::connection(self::CONNECTION_TEST_INSTALL)->select("show databases like '$dbName'");
+            if (!$result) {
+                return true;
+            } else {
+                $result = DB::connection(self::CONNECTION_TEST_INSTALL)->select("show tables from $dbName");
+                return !$result;
+            }
+        } catch (QueryException $exception) {
+            throw new Exception('User without permissions. ' . $exception->getMessage());
         }
-        $q = mysqli_query($this->connection_database, 'SHOW TABLES');
-        return !(mysqli_num_rows($q) > 0);
     }
 
     /**
@@ -621,10 +725,10 @@ class Installer
         $response['message'] = '';
         if (!$this->connection_database) {
             //new verification if the mysql extension is enabled
-            $response['message'] = class_exists('mysql_error') ? mysqli_error() : 'Mysql Module for PHP is not enabled!';
+            $response['message'] = 'Mysql Module for PHP is not enabled!';
         } else {
-            if (!mysqli_select_db($this->connection_database, $dbName) && $this->cc_status != 1) {
+            if ($this->cc_status != 1) {
-                $response['message'] = mysqli_error($this->connection_database);
+                $result = DB::connection(self::CONNECTION_TEST_INSTALL)->select("show databases like '$dbName'");
             } else {
                 if ($this->options['advanced']['ao_db_drop'] === true || $this->check_db_empty($dbName)) {
                     $response['status'] = true;
@@ -640,52 +744,79 @@ class Installer
     /**
      * check_connection
      *
-     * @return Array $rt
+     * @return array $rt
      */
-    private function check_connection()
+    private function check_connection($nameConnection)
     {
-        if (!function_exists('mysqli_connect')) {
+        $this->cc_status = 0;
-            $this->cc_status = 0;
+        $rt = [
-            $rt = array('connection' => false, 'grant' => 0, 'version' => false, 'message' => "ERROR: Mysql Module for PHP is not enabled, try install <b>php-mysql</b> package.", 'ao' => array('ao_db_wf' => false, 'ao_db_rb' => false, 'ao_db_rp' => false
+            'connection' => false,
-            )
+            'grant' => 0,
-            );
+            'version' => false,
-        } else {
+            'message' => 'ERROR: Mysql Module for PHP is not enabled, try install <b>php-mysqli</b> package.',
-            $this->connection_database = mysqli_connect($this->options['database']['hostname'], $this->options['database']['username'], $this->options['database']['password']);
+            'ao' => [
-            $rt = array('version' => false, 'ao' => array('ao_db_wf' => false, 'ao_db_rb' => false, 'ao_db_rp' => false
+                'ao_db_wf' => false,
-            )
+                'ao_db_rb' => false,
-            );
+                'ao_db_rp' => false
-            if (!$this->connection_database) {
+            ]
-                $this->cc_status = 0;
+        ];
-                $rt['connection'] = false;
+
-                $rt['grant'] = 0;
+        if (function_exists('mysqli_connect')) {
-                $rt['message'] = 'Mysql error: ' . mysqli_error($this->connection_database);
+            try {
-            } else {
+                InstallerModule::setNewConnection(
-                preg_match('@[0-9]+\.[0-9]+\.[0-9]+@', mysqli_get_server_info($this->connection_database), $version);
+                    $nameConnection,
-                $rt['version'] = version_compare(@$version[0], '4.1.0', '>=');
+                    $this->options['database']['hostname'],
+                    $this->options['database']['username'],
+                    $this->options['database']['password'],
+                    '',
+                    $this->options['database']['port']);
+                $rt = [
+                    'version' => false,
+                    'ao' => [
+                        'ao_db_wf' => false,
+                        'ao_db_rb' => false,
+                        'ao_db_rp' => false
+                    ]
+                ];
+
+                $results = DB::connection($nameConnection)->select(DB::raw('select version()'));
+
+                preg_match('@[0-9]+\.[0-9]+\.[0-9]+@', $results[0]->{'version()'}, $version);
+                $rt['version'] = version_compare($mysql_version = $version[0], '4.1.0', '>=');
                 $rt['connection'] = true;
 
                 $dbNameTest = 'PROCESSMAKERTESTDC';
-                $db = mysqli_query($this->connection_database, 'CREATE DATABASE ' . $dbNameTest);
+                $db = DB::connection($nameConnection)->statement("CREATE DATABASE IF NOT EXISTS $dbNameTest");
+                $this->connection_database = true;
+
                 if (!$db) {
                     $this->cc_status = 3;
                     $rt['grant'] = 3;
                     $rt['message'] = 'Successful connection';
                 } else {
-                    $usrTest = "wfrbtest";
+                    $usrTest = 'wfrbtest';
-                    $chkG = "GRANT ALL PRIVILEGES ON `" . $dbNameTest . "`.* TO " . $usrTest . "@'%' IDENTIFIED BY 'sample' WITH GRANT OPTION";
+                    $chkG = "GRANT ALL PRIVILEGES ON `" . $dbNameTest . "`.* TO " . $usrTest . "@'%' IDENTIFIED BY '!Sample123' WITH GRANT OPTION";
-                    $ch = mysqli_query($this->connection_database, $chkG);
+                    $ch = DB::connection($nameConnection)
+                        ->statement($chkG);
+
                     if (!$ch) {
                         $this->cc_status = 2;
                         $rt['grant'] = 2;
                         $rt['message'] = 'Successful connection';
                     } else {
                         $this->cc_status = 1;
-                        mysqli_query($this->connection_database, "DROP USER " . $usrTest . "@'%'");
+                        DB::connection($nameConnection)
+                            ->statement("DROP USER " . $usrTest . "@'%'");
                         $rt['grant'] = 1;
                         $rt['message'] = 'Successful connection';
                     }
-                    mysqli_query($this->connection_database, 'DROP DATABASE ' . $dbNameTest);
+                    DB::connection($nameConnection)
+                        ->statement('DROP DATABASE ' . $dbNameTest);
                 }
+            } catch (Exception $exception) {
+                $rt['connection'] = false;
+                $rt['grant'] = 0;
+                $rt['message'] = 'Mysql error: ' . $exception->getMessage();
             }
         }
         $rt['ao']['ao_db_wf'] = $this->check_db($this->options['advanced']['ao_db_wf']);
@@ -693,14 +824,15 @@ class Installer
     }
 
     /**
-     * log
+     * Log
      *
      * @param string $text
-     * @return void
+     * @param boolean $failed
+     * @throws Exception
      */
-    public function log($text, $failed = null)
+    public function log($text, $failed = false)
     {
-        array_push($this->report, $text);
+        $this->report[] = $text;
         if ($failed) {
             throw new Exception(is_string($text) ? $text : var_export($text, true));
         }

workflow/engine/src/ProcessMaker/Core/System.php

@@ -4,9 +4,14 @@ namespace ProcessMaker\Core;
 use Configurations;
 use DomDocument;
 use Exception;
+use Faker;
 use G;
 use GzipFile;
+use Illuminate\Database\QueryException;
+use Illuminate\Support\Facades\DB;
 use InputFilter;
+use InstallerModule;
+use Net;
 use schema;
 use WorkspaceTools;
 
@@ -66,7 +71,7 @@ class System
      */
     public static function getPlugins()
     {
-        $plugins = array();
+        $plugins = [];
 
         foreach (glob(PATH_PLUGINS . "*") as $filename) {
             $info = pathinfo($filename);
@@ -90,7 +95,7 @@ class System
     public static function listWorkspaces()
     {
         $oDirectory = dir(PATH_DB);
-        $aWorkspaces = array();
+        $aWorkspaces = [];
         foreach (glob(PATH_DB . "*") as $filename) {
             if (is_dir($filename) && file_exists($filename . "/db.php")) {
                 $aWorkspaces[] = new WorkspaceTools(basename($filename));
@@ -150,7 +155,7 @@ class System
      */
     public static function getSysInfo()
     {
-        $ipe = isset($_SERVER['SSH_CONNECTION']) ? explode(" ", $_SERVER['SSH_CONNECTION']) : array();
+        $ipe = isset($_SERVER['SSH_CONNECTION']) ? explode(" ", $_SERVER['SSH_CONNECTION']) : [];
 
         if (getenv('HTTP_CLIENT_IP')) {
             $ip = getenv('HTTP_CLIENT_IP');
@@ -194,7 +199,7 @@ class System
         */
         $distro = trim($distro, "\"") . " (" . PHP_OS . ")";
 
-        $Fields = array();
+        $Fields = [];
         $Fields['SYSTEM'] = $distro;
         $Fields['PHP'] = phpversion();
         $Fields['PM_VERSION'] = self::getVersion();
@@ -397,9 +402,9 @@ class System
         fwrite($fp, "");
         fclose($fp);
 
-        $aEnvironmentsUpdated = array();
+        $aEnvironmentsUpdated = [];
-        $aEnvironmentsDiff = array();
+        $aEnvironmentsDiff = [];
-        $aErrors = array();
+        $aErrors = [];
 
         //now will verify each folder and file has permissions to write and add files.
         if ($this->sUpgradeFileList != '') {
@@ -557,13 +562,13 @@ class System
         $oDirectory = dir(PATH_DB);
 
         //count db.php files ( workspaces )
-        $aWorkspaces = array();
+        $aWorkspaces = [];
         while (($sObject = $oDirectory->read())) {
             if (is_dir(PATH_DB . $sObject) && substr($sObject, 0, 1) != '.' && file_exists(PATH_DB . $sObject . PATH_SEP . 'db.php')) {
                 $aWorkspaces[] = $sObject;
             }
         }
-        $aUpgradeData = array();
+        $aUpgradeData = [];
         $aUpgradeData['workspaces'] = $aWorkspaces;
         $aUpgradeData['wsQuantity'] = count($aWorkspaces);
         $aUpgradeData['sPoFile'] = $sPoFile;
@@ -732,19 +737,28 @@ class System
     public static function getSchema($sSchemaFile)
     {
         /* This is the MySQL mapping that Propel uses (from MysqlPlatform.php) */
-        $mysqlTypes = array('NUMERIC' => "DECIMAL", 'LONGVARCHAR' => "MEDIUMTEXT", 'TIMESTAMP' => "DATETIME", 'BU_TIMESTAMP' => "DATETIME", 'BINARY' => "BLOB", 'VARBINARY' => "MEDIUMBLOB", 'LONGVARBINARY' => "LONGBLOB", 'BLOB' => "LONGBLOB", 'CLOB' => "LONGTEXT",
+        $mysqlTypes = [
+            'NUMERIC' => 'DECIMAL',
+            'LONGVARCHAR' => 'MEDIUMTEXT',
+            'TIMESTAMP' => 'DATETIME',
+            'BU_TIMESTAMP' => 'DATETIME',
+            'BINARY' => 'BLOB',
+            'VARBINARY' => 'MEDIUMBLOB',
+            'LONGVARBINARY' => 'LONGBLOB',
+            'BLOB' => 'LONGBLOB',
+            'CLOB' => 'LONGTEXT',
             /* This is not from Propel, but is required to get INT right */
-            'INTEGER' => "INT"
+            'INTEGER' => 'INT'
-        );
+        ];
 
-        $aSchema = array();
+        $aSchema = [];
         $oXml = new DomDocument();
         $oXml->load($sSchemaFile);
         $aTables = $oXml->getElementsByTagName('table');
         foreach ($aTables as $oTable) {
-            $aPrimaryKeys = array();
+            $aPrimaryKeys = [];
             $sTableName = $oTable->getAttribute('name');
-            $aSchema[$sTableName] = array();
+            $aSchema[$sTableName] = [];
             $aColumns = $oTable->getElementsByTagName('column');
             foreach ($aColumns as $oColumn) {
                 $sColumName = $oColumn->getAttribute('name');
@@ -801,7 +815,7 @@ class System
             }
             $aIndexes = $oTable->getElementsByTagName('index');
             foreach ($aIndexes as $oIndex) {
-                $aIndex = array();
+                $aIndex = [];
                 $aIndexesColumns = $oIndex->getElementsByTagName('index-column');
                 foreach ($aIndexesColumns as $oIndexColumn) {
                     $aIndex[] = $oIndexColumn->getAttribute('name');
@@ -820,7 +834,7 @@ class System
      */
     public static function verifyRbacSchema($aOldSchema)
     {
-        $aChanges = array();
+        $aChanges = [];
 
         foreach ($aOldSchema as $sTableName => $aColumns) {
             if (substr($sTableName, 0, 4) != 'RBAC') {
@@ -936,13 +950,13 @@ class System
                     foreach ($aNewSchema[$sTableName]['INDEXES'] as $indexName => $indexFields) {
                         if (!isset($aOldSchema[$sTableName]['INDEXES'][$indexName])) {
                             if (!isset($aChanges['tablesWithNewIndex'][$sTableName])) {
-                                $aChanges['tablesWithNewIndex'][$sTableName] = array();
+                                $aChanges['tablesWithNewIndex'][$sTableName] = [];
                             }
                             $aChanges['tablesWithNewIndex'][$sTableName][$indexName] = $indexFields;
                         } else {
                             if ($aOldSchema[$sTableName]['INDEXES'][$indexName] != $indexFields) {
                                 if (!isset($aChanges['tablesToAlterIndex'][$sTableName])) {
-                                    $aChanges['tablesToAlterIndex'][$sTableName] = array();
+                                    $aChanges['tablesToAlterIndex'][$sTableName] = [];
                                 }
                                 $aChanges['tablesToAlterIndex'][$sTableName][$indexName] = $indexFields;
                             }
@@ -1007,11 +1021,11 @@ class System
         }
 
         //Get Skin Config files
-        $skinListArray = array();
+        $skinListArray = [];
         $customSkins = glob(PATH_CUSTOM_SKINS . "*/config.xml");
 
         if (!is_array($customSkins)) {
-            $customSkins = array();
+            $customSkins = [];
         }
 
         // getting al base skins
@@ -1045,7 +1059,7 @@ class System
 
             if (isset($xmlConfigurationObj->result['skinConfiguration'])) {
                 $skinInformationArray = $skinFilesArray = $xmlConfigurationObj->result['skinConfiguration']['__CONTENT__']['information']['__CONTENT__'];
-                $res = array();
+                $res = [];
                 $res['SKIN_FOLDER_ID'] = strtolower($folderId);
 
                 foreach ($skinInformationArray as $keyInfo => $infoValue) {
@@ -1171,7 +1185,7 @@ class System
      */
     public static function getQueryBlackList($globalIniFile = '')
     {
-        $config = array();
+        $config = [];
         if (empty($globalIniFile)) {
             $blackListIniFile = PATH_CONFIG . 'execute-query-blacklist.ini';
             $sysTablesIniFile = PATH_CONFIG . 'system-tables.ini';
@@ -1320,5 +1334,179 @@ class System
 
         return $serverVersion;
     }
+
+    /**
+     * Generate user name for test
+     *
+     * @param int $length
+     * @return string
+     */
+    public static function generateUserName($length = 10)
+    {
+        $userName = 'PM_';
+        for ($i = 0; $i < $length - 3; $i++) {
+            $userName .= ($i % 3) === 0 ? '?' : '#';
+        }
+        $faker = Faker\Factory::create();
+        return $faker->bothify($userName);
+    }
+
+    /**
+     * Check permission the user in db
+     *
+     * @param string $adapter
+     * @param string $serverName
+     * @param int $port
+     * @param string $userName
+     * @param string $pass
+     * @param string $dbName
+     *
+     * @return array
+     */
+    public static function checkPermissionsDbUser($adapter = 'mysql', $serverName, $port = 3306, $userName, $pass, $dbName = '')
+    {
+        if (empty($port)) {
+            //setting defaults ports
+            switch ($adapter) {
+                case 'mysql':
+                    $port = 3306;
+                    break;
+                case 'pgsql':
+                    $port = 5432;
+                    break;
+                case 'mssql':
+                    $port = 1433;
+                    break;
+                case 'oracle':
+                    $port = 1521;
+                    break;
+            }
+        }
+
+        $filter = new InputFilter();
+        $serverName = $filter->validateInput($serverName);
+        $userName = $filter->validateInput($userName);
+
+        $serverNet = new Net($serverName);
+        if ($serverNet->getErrno() !== 0) {
+            return [false, $serverNet->error];
+        }
+        $serverNet->scannPort($port);
+        if ($serverNet->getErrno() !== 0) {
+            return [false, $serverNet->error];
+        }
+        $serverNet->loginDbServer($userName, $pass);
+        $serverNet->setDataBase('', $port);
+        if ($serverNet->getErrno() !== 0) {
+            return [false, $serverNet->error];
+        }
+
+        $response = $serverNet->tryConnectServer($adapter);
+        if (!empty($response) && $response->status !== 'SUCCESS' && $serverNet->getErrno() !== 0) {
+            return [false, $serverNet->error];
+        }
+
+        $message = '';
+        $success = false;
+
+        $userName = $filter->validateInput($userName, 'nosql');
+        try {
+            $connection = 'SYSTEM';
+            InstallerModule::setNewConnection($connection, $serverName, $userName, $pass, $dbName, $port);
+
+            //Test Create Database
+            $dbNameTest = 'PROCESSMAKERTESTDC';
+            $result = DB::connection($connection)->statement("CREATE DATABASE $dbNameTest");
+            if ($result) {
+                //Test set permissions user
+                $usrTest = self::generateUserName(strlen($userName));
+                $passTest = '!Sample123_';
+                $result = DB::connection($connection)->statement("GRANT ALL PRIVILEGES ON `$dbNameTest`.* TO $usrTest@'%%' IDENTIFIED BY '$passTest' WITH GRANT OPTION");
+
+                if ($result) {
+                    //Test Create user
+                    $userTestCreate = self::generateUserName(strlen($userName));
+                    $result = DB::connection($connection)->statement("CREATE USER '$userTestCreate'@'%%' IDENTIFIED BY '$passTest'");
+
+                    if ($result) {
+                        $success = true;
+                        $message = G::LoadTranslation('ID_SUCCESSFUL_CONNECTION');
+                    }
+
+                    DB::connection($connection)->statement("DROP USER '$userTestCreate'@'%%'");
+                    DB::connection($connection)->statement("DROP USER '$usrTest'@'%%'");
+                }
+                DB::connection($connection)->statement("DROP DATABASE $dbNameTest");
+            }
+        } catch (Exception $exception) {
+            $success = false;
+            $message = $exception->getMessage();
+        }
+
+        return [$success, !empty($message) ? $message : $serverNet->error];
+    }
+
+    /**
+     * Regenerate credentials paths installed
+     *
+     * @param string $host
+     * @param string $user
+     * @param string $pass
+     * @return bool
+     */
+    public static function regenerateCredentiaslPathInstalled($host, $user, $pass)
+    {
+        $hashOld = G::encryptOld(filemtime(PATH_GULLIVER . "/class.g.php"));
+        $hash = G::encrypt($host . $hashOld . $user . $hashOld . $pass . $hashOld . (1), $hashOld);
+        $insertStatements = "define ( 'HASH_INSTALLATION','{$hash}' );  \ndefine ( 'SYSTEM_HASH', '{$hashOld}' ); \n";
+        $content = '';
+        $filename = PATH_HOME . 'engine' . PATH_SEP . 'config' . PATH_SEP . 'paths_installed.php';
+        $lines = file($filename);
+
+        $count = 1;
+        foreach ($lines as $line_num => $line) {
+            $pos = strpos($line, 'define');
+            if ($pos !== false && $count < 3) {
+                $content .= $line;
+                $count++;
+            }
+        }
+        $content = "<?php \n" . $content . "\n" . $insertStatements . "\n";
+        return file_put_contents($filename, $content) !== false;
+    }
+    
+    /**
+     * Set Connection Configuration using "config" helper from "Laravel" with 
+     * the constants defined in file "db.php"
+     */
+    public static function setConnectionConfig(
+            $dbAdapter, 
+            $dbHost, 
+            $dbName, 
+            $dbUser, 
+            $dbPass, 
+            $dbRbacHost, 
+            $dbRbacName, 
+            $dbRbacUser, 
+            $dbRbacPass, 
+            $dbReportHost, 
+            $dbReportName, 
+            $dbReportUser, 
+            $dbReportPass)
+    {
+        config(['connections.driver' => $dbAdapter]);
+        config(['connections.workflow.host' => $dbHost]);
+        config(['connections.workflow.database' => $dbName]);
+        config(['connections.workflow.username' => $dbUser]);
+        config(['connections.workflow.password' => $dbPass]);
+        config(['connections.rbac.host' => $dbRbacHost]);
+        config(['connections.rbac.database' => $dbRbacName]);
+        config(['connections.rbac.username' => $dbRbacUser]);
+        config(['connections.rbac.password' => $dbRbacPass]);
+        config(['connections.report.host' => $dbReportHost]);
+        config(['connections.report.database' => $dbReportName]);
+        config(['connections.report.username' => $dbReportUser]);
+        config(['connections.report.password' => $dbReportPass]);
+    }
 }
 // end System class