forked from aws/aws-sdk-php
/
compatibility-test.php
197 lines (167 loc) · 7.26 KB
/
compatibility-test.php
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<?php
/**
* Copyright 2010-2013 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
// Run this script from the command line to see if your system is able to run the AWS SDK for PHP
class CompatibilityTest
{
protected $isCli;
protected $lines = array();
public function __construct()
{
$this->isCli = php_sapi_name() == 'cli';
$title = 'AWS SDK for PHP Compatibility Test';
if ($this->isCli) {
$rep = str_repeat('=', strlen($title));
$this->lines[] = "{$rep}\n{$title}\n{$rep}";
} else {
$this->lines[] = sprintf(
'<style type="text/css">%s %s</style>',
'html {font-family:verdana;} .OK {color: #166116;}',
'.FAIL {margin-top: 1em; color: #A52C27;} .WARNING {margin-top: 1em; color:#6B036B;}'
);
$this->lines[] = "<h1>{$title}</h1>";
}
}
public function endTest()
{
$text = implode("\n", $this->lines);
echo $this->isCli ? $text : "<html><body>{$text}</body></html>";
}
public function title($text)
{
$this->lines[] = $this->isCli
? "\n" . $text . "\n" . str_repeat('-', strlen($text)) . "\n"
: "<h2>{$text}</h2>";
}
public function write($text)
{
$this->lines[] = $text;
}
public function quote($text)
{
return !$this->isCli
? "<pre>{$text}</pre>"
: implode("\n", array_map(function ($t) { return ' ' . $t; }, explode("\n", $text)));
}
public function check($info, $func, $text, $required)
{
$level = $func() ? 'OK' : ($required ? 'FAIL' : 'WARNING');
if ($this->isCli) {
$text = $level == 'OK' ? "- {$info}: [OK]" : "- {$info}: [{$level}]\n - {$text}";
} else {
$text = $level == 'OK'
? "<span class=\"{$level}\">{$info}</span><br />"
: "<div class=\"{$level}\">{$info}: [{$level}]<br /><blockquote>{$text}</blockquote></div>";
}
$this->write($text);
}
public function addRecommend($info, $func, $text)
{
$this->check($info, $func, $text, false);
}
public function addRequire($info, $func, $text)
{
$this->check($info, $func, $text, true);
}
public function iniCheck($info, $setting, $expected, $required = true, $help = null)
{
$current = ini_get($setting);
$cb = function () use ($current, $expected) {
return is_callable($expected)
? call_user_func($expected, $current)
: $current == $expected;
};
$message = sprintf(
'%s in %s is currently set to %s but %s be set to %s.',
$setting,
php_ini_loaded_file(),
var_export($current, true),
$required ? 'must' : 'should',
var_export($expected, true)
) . ' ' . $help;
$this->check($info, $cb, trim($message), $required);
}
public function extCheck($ext, $required = true, $help = '')
{
$info = sprintf('Checking if the %s extension is installed', $ext);
$cb = function () use ($ext) { return extension_loaded($ext); };
$message = $help ?: sprintf('The %s extension %s be installed', $ext, $required ? 'must' : 'should');
$this->check($info, $cb, $message, $required);
}
}
$c = new CompatibilityTest();
$c->title('System requirements');
$c->addRequire(
'Ensuring that the version of PHP is >= 5.3.3',
function () { return version_compare(phpversion(), '5.3.3', '>='); },
'You must update your version of PHP to 5.3.3 to run the AWS SDK for PHP'
);
$c->iniCheck('Ensuring that detect_unicode is disabled', 'detect_unicode', false, true, 'Enabling detect_unicode may cause errors when using phar files. See https://bugs.php.net/bug.php?id=42396');
$c->iniCheck('Ensuring that session.auto_start is disabled', 'session.auto_start', false);
if (extension_loaded('suhosin')) {
$c->addRequire(
'Ensuring that phar files can be run with the suhosin patch',
function () {
return false !== stripos(ini_get('suhosin.executor.include.whitelist'), 'phar');
},
sprintf('suhosin.executor.include.whitelist must be configured to include "phar" in %s so that the phar file works correctly', php_ini_loaded_file())
);
}
foreach (array('pcre', 'spl', 'json', 'dom', 'simplexml', 'curl') as $ext) {
$c->extCheck($ext, true);
}
if (function_exists('curl_version')) {
$c->addRequire('Ensuring that cURL can send https requests', function () {
$version = curl_version();
return in_array('https', $version['protocols'], true);
}, 'cURL must be able to send https requests');
}
$c->addRequire('Ensuring that file_get_contents works', function () {
return function_exists('file_get_contents');
}, 'file_get_contents has been disabled');
$c->title('System recommendations');
$c->addRecommend(
'Checking if PHP version is >= 5.4.1',
function () { return version_compare(phpversion(), '5.4.1', '>='); },
'You are using an older version of PHP (' . phpversion() . '). Consider updating to PHP 5.4.1 or newer to improve the performance and stability of the SDK.'
);
$c->addRecommend('Checking if you are running on a 64-bit platform', function () {
return PHP_INT_MAX === 9223372036854775807;
}, 'You are not running on a 64-bit installation of PHP. You may run into issues uploading or downloading files larger than 2GB.');
$c->iniCheck('Ensuring that zend.enable_gc is enabled', 'zend.enable_gc', true, false);
$c->check('Ensuring that date.timezone is set', function () {
return (bool) ini_get('date.timezone');
}, 'The date.timezone PHP ini setting has not been set in ' . php_ini_loaded_file(), false);
if (extension_loaded('xdebug')) {
$c->addRecommend('Checking if Xdebug is installed', function () { return false; }, 'Xdebug is installed. Consider uninstalling Xdebug to make the SDK run much faster.');
$c->iniCheck('Ensuring that Xdebug\'s infinite recursion detection does not erroneously cause a fatal error', 'xdebug.max_nesting_level', 0, false);
}
$c->extCheck('openssl', false);
$c->extCheck('zlib', false);
$c->extCheck('uri_template', false, 'Installing the uri_template extension will make the SDK faster. Install using pecl install uri_template-alpha');
// Is an opcode cache installed or are they running >= PHP 5.5?
$c->addRecommend(
'Checking if an opcode cache is installed',
function () {
return version_compare(phpversion(), '5.5.0', '>=') || extension_loaded('apc') || extension_loaded('xcache');
},
'You are not utilizing an opcode cache. Consider upgrading to PHP >= 5.5 or install APC.'
);
$c->title('PHP information');
ob_start();
phpinfo(INFO_GENERAL);
$info = ob_get_clean();
$c->write($c->quote($info));
$c->endTest();