kura-lab / php-kdb
Kura DataBase
1.0.0
2015-01-23 16:54 UTC
Requires (Dev)
- phpunit/phpunit: 3.7.*
This package is not auto-updated.
Last update: 2024-11-05 21:45:37 UTC
README
KDB(Kura DataBase) is a simple database of text files.
Install
At first, install composer.
$ mkdir workspace
$ cd workspace
$ curl -s http://getcomposer.org/installer | php
Create composer.json.
{
"require": {
"kura-lab/php-kdb": "1.0.0"
}
}
Install kdb library.
$ php composer.phar install
Usage
Require autoloader in the your program.
<?php
// sample.php
require_once("vendor/autoload.php");
// Initialize
$kdb = new KDB("./users");
// Set data
$result = $kdb->set("hoge", "foo");
if (!$result) {
echo "Error: " . $kdb->getErrorCode() . "\n";
}
$value = json_encode(
array(
"bar"=>"huga",
"fuga"
)
);
$result = $kdb->set("tege", $value);
if (!$result) {
echo "Error: " . $kdb->getErrorCode() . "\n";
}
// Get data
$result = $kdb->get("hoge");
if ($result) {
var_dump($result);
} else {
echo "Error: " . $kdb->getErrorCode() . "\n";
}
$result = $kdb->get("tege");
if ($result) {
var_dump($result);
} else {
echo "Error: " . $kdb->getErrorCode() . "\n";
}
The following is result of implementation.
$ php sample.php
string(3) "foo"
string(25) "{"bar":"huga","0":"fuga"}"
Command
Install kdb command.
$ cd php-kdb/bin/
$ ./kdb_install
kdb: Created ~/.kdb directory.
kdb: Created symbolic link kdb.
kdb: Added kdb path in ~/.bash_profile.
kdb: Installed kdb.(~/.kdb)
$ exec $SHELL -l
$ which kdb
~/.kdb/bin/kdb
Display usage of kdb command.
$ ./bin/kdb -h
Usage: ./bin/kdb [-h] [-D database [-R key] [-W -k key -v value]]
Write in the database.
$ ./bin/kdb -D users -W -k hoge -v foo
kdb: Write mode.
key: hoge
value: foo
kdb: Success to write.
Read the database.
$ ./bin/kdb -D users -R hoge
kdb: Read mode.
string(4) "foo"
kdb: Success to read.
Uninstall kdb command.
$ ./kdb_uninstall
Deleted ~/.kdb directory.
kdb: Uninstalled kdb.(~/.kdb)