Partial database library addition, committing now to see what happens

This commit is contained in:
flash 2015-03-08 05:14:57 +01:00
parent 9e245fef38
commit ee5782877c
4 changed files with 239 additions and 91 deletions

View file

@ -1,84 +0,0 @@
<?php
/*
* Database Engine
*/
namespace Flashii;
use PDO;
use PDOException;
use PDOStatement;
class Database {
// Variable that will contain the SQL connection
// Please refrain from referring to this, unless it's for your personal branch/purpose, despite it being public
// it sort of defeats the "dynamic database system" I want to go for.
public static $sql;
// Constructor
function __construct() {
if(!extension_loaded('PDO')) {
// Return error and die
trigger_error('PDO extension not loaded.');
}
// Initialise connection
$this->initConnect(
(
Flashii::getConfig('db', 'unixsocket') ?
$this->prepareSock(
Flashii::getConfig('db', 'host'),
Flashii::getConfig('db', 'database')
) :
$this->prepareHost(
Flashii::getConfig('db', 'host'),
Flashii::getConfig('db', 'database'),
(
Flashii::getConfig('db', 'port') !== null ?
Flashii::getConfig('db', 'port') :
3306
)
)
),
Flashii::getConfig('db', 'username'),
Flashii::getConfig('db', 'password')
);
}
// Regular IP/Hostname connection method prepare function
private function prepareHost($dbHost, $dbName, $dbPort = 3306) {
$DSN = 'mysql:host=' . $dbHost . ';port=' . $dbPort . ';dbname=' . $dbName;
return $DSN;
}
// Unix Socket connection method prepare function
private function prepareSock($dbHost, $dbName) {
$DSN = 'mysql:unix_socket=' . $dbHost . ';dbname=' . $dbName;
return $DSN;
}
// Initialise connection using default PDO stuff
private function initConnect($DSN, $dbUname, $dbPword) {
try {
// Connect to SQL server using PDO
self::$sql = new PDO($DSN, $dbUname, $dbPword);
} catch(PDOException $e) {
// Catch connection errors
trigger_error("SQL Connection Error: ". $e->getMessage());
}
return true;
}
// Fetch array from database
public function fetchAll($table) {
$query = self::$sql->prepare('SELECT * FROM `' . Flashii::getConfig('prefix') . $table . '`');
$query->execute();
$result = $query->fetchAll(PDO::FETCH_BOTH);
return $result;
}
}

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@ -0,0 +1,223 @@
<?php
/*
* MySQL PDO based database engine
*/
namespace Flashii;
use PDO;
use PDOException;
use PDOStatement;
class Database {
// Variable that will contain the SQL connection
// Please refrain from referring to this, unless it's for your personal branch/purpose, despite it being public
// it sort of defeats the "dynamic database system" I want to go for.
public static $sql;
// Constructor
public static function init() {
if(!extension_loaded('PDO')) {
// Return error and die
die('<h1>PDO extension not loaded.</h1>');
}
// Initialise connection
self::initConnect(
(
Configuration::getLocalConfig('db', 'unixsocket') ?
self::prepareSock(
Configuration::getLocalConfig('db', 'host'),
Configuration::getLocalConfig('db', 'database')
) :
self::prepareHost(
Configuration::getLocalConfig('db', 'host'),
Configuration::getLocalConfig('db', 'database'),
(
Configuration::getLocalConfig('db', 'port') !== null ?
Configuration::getLocalConfig('db', 'port') :
3306
)
)
),
Configuration::getLocalConfig('db', 'username'),
Configuration::getLocalConfig('db', 'password')
);
}
// Regular IP/Hostname connection method prepare function
private static function prepareHost($dbHost, $dbName, $dbPort = 3306) {
$DSN = 'mysql:host=' . $dbHost . ';port=' . $dbPort . ';dbname=' . $dbName;
return $DSN;
}
// Unix Socket connection method prepare function
private static function prepareSock($dbHost, $dbName) {
$DSN = 'mysql:unix_socket=' . $dbHost . ';dbname=' . $dbName;
return $DSN;
}
// Initialise connection using default PDO stuff
private static function initConnect($DSN, $dbUname, $dbPword) {
try {
// Connect to SQL server using PDO
self::$sql = new PDO($DSN, $dbUname, $dbPword);
} catch(PDOException $e) {
// Catch connection errors
die("<h3>" . $e->getMessage() . "</h3>");
}
return true;
}
// Fetch array from database
public static function fetch($table, $fetchAll = true, $data = null) {
// Begin preparation of the statement
$prepare = 'SELECT * FROM `' . Configuration::getLocalConfig('db', 'prefix') . $table . '`';
// If $data is set and is an array continue
if(is_array($data)) {
$prepare .= ' WHERE';
foreach($data as $key => $value) {
$prepare .= ' `'. $key .'` '. $value[1] .' :'. $key .($key == key(array_slice($data, -1, 1, true)) ? ';' : ' AND');
}
}
// Actually prepare the preration
$query = self::$sql->prepare($prepare);
// Bind those parameters if $data is an array that is
if(is_array($data)) {
foreach($data as $key => $value) {
$query->bindParam(':'. $key, $value[0]);
// Unset variables to be safe
unset($key);
unset($value);
}
}
// Execute the prepared statements with parameters bound
$query->execute();
// Do fetch or fetchAll
if($fetchAll)
$result = $query->fetchAll(PDO::FETCH_BOTH);
else
$result = $query->fetch(PDO::FETCH_BOTH);
// And return the output
return $result;
}
// Insert data to database
public static function insert($table, $data) {
// Begin preparation of the statement
$prepare = 'INSERT INTO `' . Configuration::getLocalConfig('db', 'prefix') . $table . '` ';
// Run the foreach statement twice for (`stuff`) VALUES (:stuff)
for($i = 0; $i < 2; $i++) {
$prepare .= '(';
// Do more shit, don't feel like describing this so yeah
foreach($data as $key => $value) {
$prepare .= ($i ? ':' : '`') . $key . ($i ? '' : '`') . ($key == key(array_slice($data, -1, 1, true)) ? '' : ', ');
}
$prepare .= ')' . ($i ? ';' : ' VALUES ');
}
// Actually prepare the preration
$query = self::$sql->prepare($prepare);
// Bind those parameters
foreach($data as $key => $value) {
$query->bindParam(':'. $key, $value);
// Unset variables to be safe
unset($key);
unset($value);
}
// Execute the prepared statements with parameters bound
$result = $query->execute();
// Return whatever can be returned
return $result;
}
// Update data in the database
public static function update($table, $data) {
// Begin preparation of the statement
$prepare = 'UPDATE `' . Configuration::getLocalConfig('db', 'prefix') . $table . '`';
// Run a foreach on $data and complete the statement
foreach($data as $key => $values) {
// Append WHERE or SET depending on where we are
$prepare .= ' '. ($key ? 'WHERE' : 'SET');
// Do this complicated shit, I barely know what's going on anymore but it works
foreach($values as $column => $column_data) {
$prepare .= ' `'. $column .'` '. ($key ? $column_data[1] : '=') .' :'. ($key ? 'w' : 's') .'_'. $column . ($column == key(array_slice($values, -1, 1, true)) ? ($key ? ';' : '') : ($key ? ' AND' : ','));
}
}
// Actually prepare the preration
$query = self::$sql->prepare($prepare);
// Seperate the foreaches for the SET and WHERE clauses because it's fucking it up for some odd reason
// Bind Set Clauses
foreach($data[0] as $key => $value) {
// Do the binding
$query->bindParam(':s_'. $key, $value);
// Unset variables to be safe
unset($key);
unset($value);
}
// Bind Where Clauses
foreach($data[1] as $key => $values) {
// Assign the array entry to a variable because fuck strict standards
$value = $values[0];
// Binding two electrifying memes
$query->bindParam(':w_'. $key, $value);
// Unset variables to be safe
unset($key);
unset($value);
unset($values);
}
// Execute the prepared statements with parameters bound
$result = $query->execute();
// Return whatever can be returned
return $result;
}
}

View file

@ -4,6 +4,7 @@ $fiiConf = array(); // Define configuration array
// PDO Database Connection
$fiiConf['db'] = array();
$fiiConf['db']['driver'] = 'mysql';
$fiiConf['db']['unixsocket'] = false;
$fiiConf['db']['host'] = 'localhost';
$fiiConf['db']['port'] = 3306;

View file

@ -14,15 +14,23 @@ define('SAKURA_VERSION', '20150221');
error_reporting(-1);
// Include Configuration
require_once('config/config.php');
require_once 'config/config.php';
// Include Composer libraries
require_once('vendor/autoload.php');
// Include libraries
require_once 'vendor/autoload.php';
require_once 'components/SockBase.php';
require_once 'components/SockHashing.php';
require_once 'components/SockConfiguration.php';
// Generate path to database driver
$_DBNGNPATH = 'components/database/' . $fiiConf['db']['driver'] . '.php';
// Include database driver
if(file_exists($_DBNGNPATH))
require_once $_DBNGNPATH;
else
die('<h1>Failed to load database driver.</h1>');
// Include Flashii components
require_once('components/main.php');
require_once('components/hashing.php');
require_once('components/database.php');
// Set Error handler
set_error_handler(array('Flashii\Flashii', 'ErrorHandler'));