<?php
/**
* Reports server info useful in configuring the options $min_documentRoot, $min_symlinks,
* and $min_serveOptions['minApp']['allowDirs'].
*
* Change to true to expose this info.
*/
$enabled = false;
///////////////////////
if (!$enabled) {
die('Set $enabled to true to see server info.');
}
function assertTrue($test, $message)
{
if (!$test) {
echo "Warning: $message\n";
}
return (bool)$test;
}
header('Content-Type: text/plain');
$file = __FILE__;
$tmp = sys_get_temp_dir();
echo <<<EOD
Cache directory : $tmp
__FILE__ : $file
SCRIPT_FILENAME : {$_SERVER['SCRIPT_FILENAME']}
DOCUMENT_ROOT : {$_SERVER['DOCUMENT_ROOT']}
SCRIPT_NAME : {$_SERVER['SCRIPT_NAME']}
REQUEST_URI : {$_SERVER['REQUEST_URI']}
EOD;
$noSlash = assertTrue(
0 === preg_match('@[\\\\/]$@', $_SERVER['DOCUMENT_ROOT']),
'DOCUMENT_ROOT ends in trailing slash'
);
$isRealPath = assertTrue(
false !== realpath($_SERVER['DOCUMENT_ROOT']),
'DOCUMENT_ROOT fails realpath()'
);
$containsThisFile = assertTrue(
0 === strpos(realpath(__FILE__), realpath($_SERVER['DOCUMENT_ROOT'])),
'DOCUMENT_ROOT contains this test file'
);
if (! $noSlash || ! $isRealPath || ! $containsThisFile) {
echo "If you cannot modify DOCUMENT_ROOT, consider setting \$min_documentRoot in config.php\n";
}
assertTrue(
empty($_SERVER['SUBDOMAIN_DOCUMENT_ROOT']),
"\$_SERVER['SUBDOMAIN_DOCUMENT_ROOT'] is set. You may want to set \$min_documentRoot to this in config.php"
);
assertTrue(
realpath(__FILE__) === realpath($_SERVER['DOCUMENT_ROOT'] . '/min/server-info.php'),
"/min/ is not directly inside DOCUMENT_ROOT."
);
// TODO: rework this
/*
function _test_environment_getHello($url)
{
$fp = fopen($url, 'r', false, stream_context_create(array(
'http' => array(
'method' => "GET",
'timeout' => '10',
'header' => "Accept-Encoding: deflate, gzip\r\n",
)
)));
$meta = stream_get_meta_data($fp);
$encoding = '';
$length = 0;
foreach ($meta['wrapper_data'] as $i => $header) {
if (preg_match('@^Content-Length:\\s*(\\d+)$@i', $header, $m)) {
$length = $m[1];
} elseif (preg_match('@^Content-Encoding:\\s*(\\S+)$@i', $header, $m)) {
if ($m[1] !== 'identity') {
$encoding = $m[1];
}
}
}
$streamContents = stream_get_contents($fp);
fclose($fp);
if (__FILE__ === realpath($_SERVER['SCRIPT_FILENAME'])) {
if ($length != 6) {
echo "\nReturned content should be 6 bytes and not HTTP encoded.\n"
. "Headers returned by: {$url}\n\n";
var_export($meta['wrapper_data']);
echo "\n\n";
}
}
return array(
'length' => $length
,'encoding' => $encoding
,'bytes' => $streamContents
);
}
$thisUrl = 'http://'
. $_SERVER['HTTP_HOST'] // avoid redirects when SERVER_NAME doesn't match
. ('80' === $_SERVER['SERVER_PORT'] ? '' : ":{$_SERVER['SERVER_PORT']}")
. dirname($_SERVER['REQUEST_URI'])
. '/test_environment.php';
$oc = @file_get_contents($thisUrl . '?getOutputCompression=1');
if (false === $oc || ! preg_match('/^[01]$/', $oc)) {
echo "!---: environment : Local HTTP request failed. Testing cannot continue.\n";
return;
}
if ('1' === $oc) {
echo "!---: environment : zlib.output_compression is enabled in php.ini"
. " or .htaccess.\n";
}
$testJs = _test_environment_getHello($thisUrl . '?hello=js');
$passed = assertTrue(
$testJs['length'] == 6
,'environment : PHP/server should not auto-encode application/x-javascript output'
);
$testCss = _test_environment_getHello($thisUrl . '?hello=css');
$passed = $passed && assertTrue(
$testCss['length'] == 6
,'environment : PHP/server should not auto-encode text/css output'
);
$testHtml = _test_environment_getHello($thisUrl . '?hello=html');
$passed = $passed && assertTrue(
$testHtml['length'] == 6
,'environment : PHP/server should not auto-encode text/html output'
);
if (! $passed) {
$testFake = _test_environment_getHello($thisUrl . '?hello=faketype');
if ($testFake['length'] == 6) {
echo " environment : Server does not auto-encode arbitrary types. This\n"
. " may indicate that the auto-encoding is caused by Apache's\n"
. " AddOutputFilterByType.";
}
}
*/
