PHP – Page 2

Script to configure PHP variables for development environment.

<?php

$phpDir = '/etc/php';

$backupPath = __DIR__ . DIRECTORY_SEPARATOR . 'config_backup.' . date('Y-m-d_H-i-s') . '.zip';
echo 'Backup config file: ' . $backupPath . PHP_EOL;
system('zip -r ' . $backupPath . ' ' . $phpDir . ' > /dev/null');
chmod($backupPath, 0777);

$values = [
	'upload_max_filesize' => '256M',
	'post_max_size' => '256M',
	'max_file_uploads' => 100,
	'memory_limit' => '1024M',
	'max_execution_time' => 15,
	'error_reporting' => 'E_ALL & ~E_DEPRECATED & ~E_STRICT',
	'display_errors' => 'Off',
	'log_errors' => 'On',
	'xdebug.remote_enable' => '1',
];
setPhpConfigValues($values, $phpDir, ['5.6', '7.0', '7.1', '7.2', '7.3'], ['apache2', 'fpm']);

$values = [
	'memory_limit' => -1,
	'max_execution_time' => 0,
	'error_reporting' => 'E_ALL & ~E_DEPRECATED & ~E_STRICT',
	'display_errors' => 'On',
	'log_errors' => 'Off',
];
setPhpConfigValues($values, $phpDir, ['5.6', '7.0', '7.1', '7.2', '7.3'], ['cli']);

system('systemctl restart apache2');
foreach(['5.6', '7.0', '7.1', '7.2', '7.3'] as $version) {
	system('systemctl restart php' . $version . '-fpm');
}

function setPhpConfigValues($values, $phpDir, $phpVersions, $phpTypes)
{
	foreach($phpVersions as $phpVersion) {
		foreach($phpTypes as $phpType) {
			$filePath = $phpDir . DIRECTORY_SEPARATOR . $phpVersion . DIRECTORY_SEPARATOR . $phpType . DIRECTORY_SEPARATOR . 'php.ini';
			if (file_exists($filePath)) {
				if (is_readable($filePath)) {
					if (is_writable($filePath)) {
						$lines = file($filePath);
						echo 'FILE: ' . $filePath . PHP_EOL;
						foreach($values as $searchKey => $newValue) {
							foreach($lines as $line => $text) {
								if (substr_count($text, '=') > 0) {
									list($lineKey, $lineValue) = explode('=', $text, 2);

									if (strpos($lineKey, $searchKey) !== false) {
										if (trim($lineValue) != $newValue) {
											echo 'Change key "' . $searchKey . '" value from "' . trim($lineValue) . '" to "' . $newValue . '"' . PHP_EOL;
											$lines[$line] = $searchKey . ' = ' . $newValue . PHP_EOL;
										}
										continue 2;
									}
								}
							}

							echo 'Add key "' . $searchKey . '" with value"' . $newValue . '"' . PHP_EOL;
							$lines[] = $searchKey . ' = ' . $newValue . PHP_EOL;
						}
						file_put_contents($filePath, implode('', $lines));
						echo 'SAVE FILE: ' . $filePath . PHP_EOL;
					} else {
						echo 'Config file not writable: ' . $filePath . PHP_EOL;
					}
				} else {
					echo 'Config file not readable: ' . $filePath . PHP_EOL;
				}
			} else {
				echo 'Config file not found: ' . $filePath . PHP_EOL;
			}
		}
	}
}

<?php /** * Checks if given IP is in one of IP ranges * @param string|int $ip in format x.x.x.x or unsigned int * @param string[] $ranges in format IP/NETMASK * @return bool */ function isIpInRanges($ip, $ranges) { if (is_numeric($ip)) $ip_dec = $ip; else $ip_dec = ip2long($ip); foreach ($ranges as $range) { if (strpos($range, '/') === false) $range .= '/32'; list($range, $netmask) = explode('/', $range, 2); $x = explode('.', $range); while (count($x) < 4) $x[] = '0'; $range = sprintf("%u.%u.%u.%u", $x[0], $x[1], $x[2], $x[3]); $range_dec = ip2long($range); $wildcard_dec = pow(2, (32 - $netmask)) - 1; $netmask_dec = ~$wildcard_dec; if (($ip_dec & $netmask_dec) == ($range_dec & $netmask_dec)) return true; } return false; } // TESTS var_dump(isIpInRanges('127.0.0.1', [])); // false var_dump(isIpInRanges('127.0.0.1', ['127.0.0.1'])); // true var_dump(isIpInRanges('127.0.0.1', ['127.0.0.0/32'])); // false var_dump(isIpInRanges('127.0.0.1', ['127.0.0.0/24'])); // true var_dump(isIpInRanges('1.1.1.1', ['1.0.0.0/16', '1.1.0.0/16'])); // true var_dump(isIpInRanges('192.168.11.11', ['192.168.11/24'])); // true var_dump(isIpInRanges('192.168.11.11', ['192.168.11/22'])); // true var_dump(isIpInRanges('192.168.11.11', ['192.168/29'])); // false var_dump(isIpInRanges(3000000000, ['178.208.94.0'])); // true var_dump(isIpInRanges(3000000000, ['178/8'])); // true

Category: PHP

Fast configure multiple PHP versions php.ini

PHP function isIpInRanges($ip, $ranges)