public function execute($files)
{
printLn('=> CategoryWriter.');
$this->make_categories_directory();
$categories = Application::db()->retrieve('categories_list');
$writer = new DataWriter();
foreach ($categories as $cat => $posts) {
$tmpl = $this->make_data($cat, $posts);
$writer->write($tmpl['slug'], 'index.html', $tmpl['html']);
}
}
/**
* echo recent entries in the error log
* @param int $numberOfEntries
*/
function errorLogRecentEntries($numberOfEntries = 5)
{
$errorLogFilename = 'error_log';
if (!file_exists($errorLogFilename)) {
println("Could not find filename: " . $errorLogFilename);
return;
}
try {
$errorMessages = file_get_contents('error_log');
} catch (Exception $e) {
println("Could not open log file. Possible reasons:");
println("File size: " . fileGetSize($errorLogFilename));
return;
}
$errorMessagesArray = explode("\n", $errorMessages);
$i = 0;
foreach ($errorMessagesArray as $line) {
$i++;
printLn($line);
if ($i >= $numberOfEntries) {
break;
}
}
}
<?php
require_once __DIR__ . '/../vendor/autoload.php';
use Retrinko\Ini\IniFile;
try {
// Load contents from ini file
$iniFile = IniFile::load(__DIR__ . '/sample.ini');
// Read key1 value from default section
$key1 = $iniFile->get('default', 'key1');
printLn('default section, key1 value: %s', $key1);
// Read key1 value from A section
$key1 = $iniFile->get('A', 'key1');
printLn('A section, key1 value: %s', $key1);
// Read key1 value from B section
$key1 = $iniFile->get('B', 'key1');
printLn('B section, key1 value: %s', $key1);
// Read boolYes value from B section
$boolYes = $iniFile->get('B', 'boolYes');
printLn('B section, boolYes value: %s', $boolYes);
// Get ini file contents as array
$array = $iniFile->toArray();
printLn('Contents as array: %s', PHP_EOL . var_export($array, true));
} catch (\Exception $e) {
printLn('Exception! %s', $e->getMessage());
}
function printLn($string)
{
$vars = func_get_args();
array_shift($vars);
vprintf('>>> ' . $string . PHP_EOL, $vars);
}
/**
* Log current page.
* @param $title string | The title of the page.
* @param $slug string | The slug.
* @return void
*/
private function log_current_page($title, $slug)
{
printLn('==> Current page: ' . $title . ': /' . $slug);
}
*
* @var double $a The first operand
* @var double $b The second operand
* @return double The product
*/
public function calculate($a, $b)
{
return pow($a, $b);
}
}
$calc = new Calculator([new AbsoluteValue(), new NaturalLog(), new Exponent(), new Multiply(), new Divide(), new Modulus(), new Add(), new Subtract()]);
// printLn($calc->calculate('---2'), 'should be -2');
printLn($calc->calculate('|-2|'), 'should be 2');
printLn($calc->calculate('ln 2'), 'should be approximately 0.6931471805599453');
printLn($calc->calculate('4 ^ 2'), 'should be 16');
printLn($calc->calculate('4 + 1'), 'should be 5');
printLn($calc->calculate('4 - 3'), 'should be 1');
printLn($calc->calculate('3 * 2'), 'should be 6');
printLn($calc->calculate('5 / 2'), 'should be 2.5');
printLn($calc->calculate('5 % 2'), 'should be 1');
printLn($calc->calculate('4 + -1'), 'should be 3');
printLn($calc->calculate('4 - -3'), 'should be 7');
printLn($calc->calculate('-3 * 2'), 'should be -6');
printLn($calc->calculate('+5 / -2'), 'should be -2.5');
printLn($calc->calculate('5 % -2'), 'should be -1');
printLn($calc->calculate('4 + 5 / 2'), 'should be 6.5');
printLn($calc->calculate('4 - 5 * 2'), 'should be -6');
printLn($calc->calculate('1 + 11 - 2 * 3 / 4'), 'should be 10.5');
printLn($calc->calculate('1 + -11 - 2 * 3 / 4'), 'should be -11.5');
printLn($calc->calculate('1 + 11 - 2 * 3 / 2 % 2'), 'should be 11');
