ok($table->close(), 'save');
} else {
fail('set integer');
fail('set string');
fail('set empty string');
fail('set true');
fail('set false');
fail('save');
}
if (($table = metatable::open('table')) !== FALSE) {
is($table->get('*', '*'), array('x' => array('int' => 1, 'string' => 'abc', 'emptystring' => '', 'true' => TRUE, 'false' => FALSE)), 'get');
ok($table->close(), 'close');
} else {
fail('get');
fail('close');
}
if (($table = metatable::open('table', metatable::READWRITE)) !== FALSE) {
is($table->get('*', '*'), array('x' => array('int' => 1, 'string' => 'abc', 'emptystring' => '', 'true' => TRUE, 'false' => FALSE)), 'get when opened only with READWRITE flag');
ok($table->close(), 'close when opened only with READWRITE flag');
} else {
fail('get when opened only with READWRITE flag');
fail('close when opened only with READWRITE flag');
}
if (($table = metatable::open('table', metatable::READONLY)) !== FALSE) {
is($table->get('*', '*'), array('x' => array('int' => 1, 'string' => 'abc', 'emptystring' => '', 'true' => TRUE, 'false' => FALSE)), 'get readonly');
ok($table->close(), 'close readonly');
} else {
fail('get readonly');
fail('close readonly');
}
unlink('table');
<?php
// require some basic definitions
require_once dirname(__FILE__) . '/squares.php';
// open in readwrite mode (default)
$table = metatable::open(TABLE_FILE);
if (!$table) {
die("cannot open table file " . TABLE_FILE . "! :-(\n");
}
// store data
for ($i = 1; $i <= N; $i++) {
if (!$table->set(sprintf(ROW_PRINTF, $i), 'value', $i * $i)) {
die("cannot store data into table!\n");
}
}
// save
if (!$table->close()) {
die("cannot save table file\n");
}
/**
* Initialize
* @var string
*/
public static function init($dir)
{
parent::init($dir);
self::$stats = metatable::open($dir . DIRECTORY_SEPARATOR . '.stats', metatable::READWRITE | metatable::AUTOCLOSE);
}
<?php
// require some basic definitions
require_once dirname(__FILE__) . '/squares.php';
// open readonly (default)
$table = metatable::open(TABLE_FILE, metatable::READONLY);
if (!$table) {
die("cannot open table file " . TABLE_FILE . "! :-(\n");
}
// retrieve data -- * can be used as wild card
foreach ($table->get('*', '*') as $row => $data) {
list($n) = sscanf($row, ROW_PRINTF);
$value = $data['value'];
printf("% 4d * %4d = % 8d\n", $n, $n, $value);
}
// no need to close() if do not want to save -- file is closed automatically
<?php
// import all libs
require_once 'lib/Nette/Tools.php';
foreach (Tools::glob(dirname(__FILE__) . '/lib/*.php') as $_) {
require_once $_;
}
// init
$table = dirname(__FILE__) . '/db/guestbook';
if (!is_dir(dirname($table)) && !mkdir(dirname($table), 0777, TRUE)) {
die('Cannot create database :-(');
}
if (!file_exists($table) && !(($_ = metatable::open($table)) && $_->close())) {
die('Cannot create table :-(');
}
if (!(${'@table'} = metatable::open($table, $_SERVER['REQUEST_METHOD'] === 'GET' ? metatable::READONLY : metatable::READWRITE | metatable::STRINGS_GC))) {
die('Cannot open table :-(');
}
$_ = ${'@table'}->get('=', '*');
${'@all'} = array();
if (!empty($_)) {
${'@all'} = array_keys(array_reverse(array_shift($_)));
}
${'@limit'} = 10;
${'@page'} = 1;
if (!empty($_SERVER['QUERY_STRING'])) {
${'@page'} = intval($_SERVER['QUERY_STRING']);
}
// create form
${'@form'} = new Form();
${'@form'}->addText('name', 'Jméno:')->addRule(Form::FILLED, 'Anonymy tu nechceme.');