https://github.com/melbahja/the-pdm
THE PDM : Php Database Manager
https://github.com/melbahja/the-pdm
Last synced: 3 months ago
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THE PDM : Php Database Manager
- Host: GitHub
- URL: https://github.com/melbahja/the-pdm
- Owner: melbahja
- License: mit
- Created: 2016-11-21T23:54:07.000Z (almost 9 years ago)
- Default Branch: master
- Last Pushed: 2016-11-23T10:56:46.000Z (almost 9 years ago)
- Last Synced: 2025-03-13T02:33:05.440Z (7 months ago)
- Language: PHP
- Homepage:
- Size: 30.3 KB
- Stars: 0
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# THE-PDM
THE PDM is a Library to deal with different databases with PDO or mysqli
## Usage
### Config file
edit PDM_CONFIG_DIR config folder path in : src/PDM/PDM.php
### Database Config
Each database can create a setup file in config directory
- type : Database Book PDO or Mysqli
- info.host : Database Host name
- info.name : Databbase name
- info.user : Database user
- info.pwd : database password
- prefix : for security, You can change it at any time
- charset : db encoding
## examples :
#### Connect MySQL Database via Mysqli
```php
'mysqli',
'info' => array
(
'host' => 'localhost',
'name' => 'dbname',
'user' => 'root',
'pwd' => '',
),
'prefix' => 'prefix_',
'charset' => 'utf8mb4',
);
```
### Connect MySQL Database via PDO
```php
'pdo:mysql',
'info' => array
(
'host' => 'localhost',
'name' => 'Dbname',
'user' => 'root',
'pwd' => '',
),
'prefix' => 'prefix_',
'charset' => 'utf8mb4',
);
```
### Connect SQLite Database via PDO
```php
'pdo:sqlite',
'info' => array
(
'host' => NULL,
'name' => 'path/to/sqlite.sq3',
'user' => NULL,
'pwd' => NULL,
),
'prefix' => 'prefix_',
'charset' => NULL,
);
```
## Start PDM Object
```php
/**
* Require PSR-4 Autoloader
*/
require_once(dirname(__FILE__) . '/autoload.php');
/**
* Start PDM Object
* @var
*/
$pdm = PDM\PDM::getInstance();
```
### Load SQL Command
```php
// $pdm->load(command, DbConfigName)
$dml = $pdm->load('DML', 'Database1');
$ddl = $pdm->load('DDL', 'Database2');
$dcl = $pdm->load('DCL', 'Database1');
```
- DML : data manipulation language, SELECT - INSERT - UPDATE - DELETE
- DDL : Data definition language, CREATE - DROP - ALTER - RENAME - TRUNCATE
- DCL : Data control language, GRANT - REVOKE
- TCL : Transaction Control Language
## DML
```php
/**
* Require PSR-4 Autoloader
*/
require_once('path/to/autoload.php');
/**
* Start PDM Object
* @var
*/
$pdm = PDM\PDM::getInstance();
/** load DML */
$dml = $pdm->load('DML', 'Database1');
```
### Run Query & DB connection
```php
// start database connecton
$dml->start();
/** check database is connected **/
// boolean $dml->connect->isConnected();
/** get connected database name **/
// string|false $dml->connect->getConnectedDatabase();
$query = $dml->connect->query('SELECT ....');
```
### Select Data
```php
/**
* table name is : PrefixKey_users
*/
$users = $dml->getUsers();
// mysqli $users->num_rows
// pdo $users->rowCount();
/**
* table name is : PrefixKey_Users
*/
$users = $pdm->getUsers(null, true);
/**
* Options
*/
$users = $pdm->getUsers(['limit' => 10]);
/**
* Escape Data
*/
$id = $dml->connect->escape($_GET['id'], 'int');
$options = array(
'get' => 'first_name, last_name, username',
'cond' => 'WHERE user_id=' . $id,
'limit' => 1
);
$users = $dml->getUsers($options);
```
### Select data way 2
```php
$id = (isset($_GET['id'])) ? $_GET['id'] : null;
$id = $dml->connect->escape($id, 'int');
$un = $dml->connect->escape('moh'); // escape string
$users = $dml->select('first_name, last_name...', 'users', "WHERE id=$id AND username='{$un}'");
```
### Select One Row
```php
$user = $dml->selectOne('first_name, last_name', 'users', 'WHERE id=1');
echo $user['last_name'];
```
Please read the classes doc for more information & examples dir