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Refactored database, refactored config file, corrected login redirection

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Moved database function in class "Database";
Corrected database-using webpages accordingly;
Moved config file from PHP to JSON with more config variables;
Corrected login page redirection on wrong username or password.
This commit is contained in:
Bryan Pedini
2019-03-21 12:07:23 +01:00
parent 4eaf1d0829
commit 4a6630bacb
10 changed files with 143 additions and 104 deletions
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44
lib/php/classes/Database.php Normal file
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@@ -0,0 +1,44 @@
<?php
class database {
private $config;
private $connection;
private $statement;
public function __construct ( $config ) {
if ( $config ) {
$this->config = $config;
}
else {
die ( "You can't initialize a database connection without proper configuration." );
}
}
public function connect ( ) : void {
$this->connection = new MySQLi ( $this->config [ 'host' ], $this->config [ 'username' ], $this->config [ 'password' ], $this->config [ 'name' ], $this->config [ 'port' ] );
if ( $this->connection->connect_errno ) {
die ( "Database connection failed." );
}
}
public function prepare ( string $query ) : void {
if ( ! ( $this->statement = $this->connection->prepare ( $query ) ) ) {
die ( "Prepare failed: (" . $this->connection->errno . ") " . $this->connection->error );
}
}
public function bind ( array $params ) : void {
if ( ! call_user_func_array ( array ( $this->statement, "bind_param" ), array_merge ( $params [ 0 ], $params [ 1 ] ) ) ) {
die ( "Binding parameters failed: (" . $this->statement->errno . ") " . $this->statement->error );
}
}
public function execute ( ) : void {
if ( ! $this->statement->execute ( ) ) {
die ( "Execute failed: (" . $this->statement->errno . ") " . $this->statement->error );
}
}
public function get_result ( ) : MySQLi_result {
return $this->statement->get_result ( );
}
}