README

Friend of MySQL is a simple php library, which allows you to synchronize in an organized and structured way the queries to the MySQL database.

This library was developed for applications and servers in MVC, API.

This one focuses on the wall of the Model -> Backend. In this way it manages to organize the queries sent to the database, through an object-oriented programming (OOP).

Friend of MySQL 2.4.0 V

• The library code was organized
• Fixed error when including the query App file more than 2 times
• Prepared queries
• Show error
• Try Catch Object

Friend of MySQL 2.3.0 V

• Prop Statis

Friend of MySQL 2.2.0 V

• Set Data, push Query $data

Friend of MySQL 2.1.2 V

• Autoload Update

Friend of MySQL 2.1.1 V

• README Edit

Friend of MySQL 2.1.0 V

• Composer Autoload
• class FOM namespace ypw

Friend of MySQL 2.0.0 V

NEW Implementation control of properties and methods

• Composer support
• Dynamic query file path
• Mysql ports
• Dynamic Mysql configuration

Friend of MySQL 1.0.3 V

NEW Implementation control of properties and methods

• query/complement/Add_property_and_methods.php

Friend of MySQL 1.0.2 V

NEW Connection type settings added

• PDO

• MySQLi Procedural

• MySQLi Object-Oriented

Installation

"ypw/friendofmysql": "^2.4"

or run

composer require ypw/friendofmysql

Setting

To use this library, you need to create a query file called "queryApp" to store all the application's queries.

queryApp.php

Query file structure "queryApp.php"

<?php

/**
 * FriendOfMysql.
 * PHP Version =>7.4.
 *
 * @see https://github.com/yolfry/FriendOfMysql/ The FriendOfMysql GitHub project
 *
 * @author    yolfry (ypw) <yolfri1997@hotmail.com>
 * @copyright 2015 - 2021 yolfry
 * @license   http://www.gnu.org/copyleft/lesser.html GNU Lesser General Public License
 * @note      This program is distributed in the hope that it will be useful - WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.
 */



/*
 * QueryApp structure
 * */

/*
* Input variables that the query block receives:
*
* $cmd           Command to select the query on the switch
* $connection    Object variable, which contains the structure of the connection
* $data          Array containing the data to send by the query
*/


/*
*   @param string $cmd Query block name
*/


try {
    switch ($cmd) {

            /* 
            * * * * *  * * * * * * * * * * * 
            *          Insert user         *
            * * * * * * * * * * * * * * * * *
            */

        case 'insertUser':
            $sql = "INSERT INTO `user` (name) VALUES(?);";

            if (!($sentencia = $connection->prepare($sql))) {
                throw new Exception("Preparation failed: (" . $connection->errno . ") " . $connection->error);
            }

            if (!$sentencia->bind_param("s", $data['name'])) {
                throw new Exception("Parameter binding failed: (" . $sentencia->errno . ") " . $sentencia->error);
            }

            if (!$sentencia->execute()) {
                throw new Exception("Execution failed: (" . $sentencia->errno . ") " . $sentencia->error);
            }

            $sentencia->close();

            $this->res = true;
            break;

            /* 
            * * * * *  * * * * * * * * * * * 
            *         Select user          *
            * * * * * * * * * * * * * * * * *
            */
        case 'selectUser':

            $sql = "SELECT * FROM `user`";

            if (!($sentencia = $connection->prepare($sql))) {
                throw new Exception("Preparation failed: (" . $connection->errno . ") " . $connection->error);
            }

            if (!$sentencia->execute()) {
                throw new Exception("Execution failed: (" . $sentencia->errno . ") " . $sentencia->error);
            }

            $datos = $sentencia->get_result();

            $field = array();
            $table = array();
            $i = 0;

            while ($field = $datos->fetch_array(MYSQLI_BOTH)) {
                $table[$i]['userID'] = strip_tags($field['userID']);
                $table[$i]['name'] = strip_tags($field['name']);
                $i++;
            }

            $sentencia->close();

            $this->res = $table;/*return parameter*/
            break;

        default:
            $this->res = false;
            break;
    }
} catch (\Throwable $e) {
    echo $e->getMessage();
    $this->res = false;
}

api.php

use ypw\FOM;

include_once "./vendor/autoload.php";

$FOM = new FOM(true);

$FOM->type = 'MySQLi_Object';
$FOM->serverDB ='127.0.0.1';
$FOM->nameDB = 'system';
$FOM->userDB = 'root';
$FOM->passDB = '123456789';
$FOM->port = '3306';

$FOM->fileQuery = __DIR__ ."/queryApp.php";


$data['name'] = 'Alejandro';
$FOM->sed('insertUser',$data);


if($FOM->res){
    echo "\n Registered user";
}else
{
    echo "\n Unregistered user";
}

/*
* sed 2, Select User and print
*/


$FOM->sed('selectUser');

if($FOM->res){
    echo json_encode($FOM->res);
}else{
    echo "\n Unable to select user user";
}

©2021 YOLFRY BAUTISTA REYNOSO . yolfri1997@hotmail.com . YPW