Organizr/api/vendor/dibi/dibi

Dibi - smart database layer for PHP

Introduction

Database access functions in PHP are not standardised. This library hides the differences between them, and above all, it gives you a very handy interface.

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Installation

The recommended way to install Dibi is via Composer (alternatively you can download package):

composer require dibi/dibi

The Dibi 3.x requires PHP version 5.4.4 and supports PHP up to 7.2.

Usage

Refer to the examples directory for examples. Dibi documentation is available on the homepage.

Connect to database:

$dibi = new Dibi\Connection([
    'driver'   => 'mysqli',
    'host'     => 'localhost',
    'username' => 'root',
    'password' => '***',
]);


// or static way; in all other examples use dibi:: instead of $dibi->
dibi::connect($options);

SELECT, INSERT, UPDATE

$dibi->query('SELECT * FROM users WHERE id = ?', $id);

$arr = [
    'name' => 'John',
    'is_admin'  => true,
];
$dibi->query('INSERT INTO users', $arr);
// INSERT INTO users (`name`, `is_admin`) VALUES ('John', 1)

$dibi->query('UPDATE users SET', $arr, 'WHERE `id`=?', $x);
// UPDATE users SET `name`='John', `is_admin`=1 WHERE `id` = 123

$dibi->query('UPDATE users SET', [
	'title' => array('SHA1(?)', 'tajneheslo'),
]);
// UPDATE users SET 'title' = SHA1('tajneheslo')

Getting results

$result = $dibi->query('SELECT * FROM users');

$value = $result->fetchSingle(); // single value
$all = $result->fetchAll(); // all rows
$assoc = $result->fetchAssoc('id'); // all rows as associative array
$pairs = $result->fetchPairs('customerID', 'name'); // all rows as key => value pairs

// iterating
foreach ($result as $n => $row) {
    print_r($row);
}

Modifiers for arrays:

$dibi->query('SELECT * FROM users WHERE %and', [
	array('number > ?', 10),
	array('number < ?', 100),
]);
// SELECT * FROM users WHERE (number > 10) AND (number < 100)

%and		`[key]=val AND [key2]="val2" AND ...`
%or		`[key]=val OR [key2]="val2" OR ...`
%a	assoc	`[key]=val, [key2]="val2", ...`
%l %in	list	`(val, "val2", ...)`
%v	values	`([key], [key2], ...) VALUES (val, "val2", ...)`
%m	multivalues	`([key], [key2], ...) VALUES (val, "val2", ...), (val, "val2", ...), ...`
%by	ordering	`[key] ASC, [key2] DESC ...`
%n	identifiers	`[key], [key2] AS alias, ...`
other	-	`val, val2, ...`

Modifiers for LIKE

$dibi->query("SELECT * FROM table WHERE name LIKE %like~", $query);

%like~	begins with
%~like	ends with
%~like~	contains

DateTime:

$dibi->query('UPDATE users SET', [
    'time' => new DateTime,
]);
// UPDATE users SET ('2008-01-01 01:08:10')

Testing:

echo dibi::$sql; // last SQL query
echo dibi::$elapsedTime;
echo dibi::$numOfQueries;
echo dibi::$totalTime;