forked from GNUsocial/gnu-social
101 lines
3.4 KiB
PHP
101 lines
3.4 KiB
PHP
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<?php
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if (__FILE__ === realpath($_SERVER['SCRIPT_FILENAME'])) {
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// called directly
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if (isset($_GET['getOutputCompression'])) {
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echo (int)ini_get('zlib.output_compression');
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exit();
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}
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if (isset($_GET['hello'])) {
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// try to disable (may not work)
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ini_set('zlib.output_compression', '0');
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echo 'World!';
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exit();
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}
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}
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require_once '_inc.php';
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function test_environment()
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{
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global $thisDir;
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// check DOCROOT
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$noSlash = assertTrue(
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0 === preg_match('@[\\\\/]$@', $_SERVER['DOCUMENT_ROOT'])
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,'environment : DOCUMENT_ROOT should not end in trailing slash'
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);
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$isRealPath = assertTrue(false !== realpath($_SERVER['DOCUMENT_ROOT'])
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,'environment : DOCUMENT_ROOT should pass realpath()'
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);
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$containsThisFile = assertTrue(
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0 === strpos(realpath(__FILE__), realpath($_SERVER['DOCUMENT_ROOT']))
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,'environment : DOCUMENT_ROOT should contain this test file'
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);
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if (! $noSlash || ! $isRealPath || ! $containsThisFile) {
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echo "\nDOCUMENT_ROOT is set to: '{$_SERVER['DOCUMENT_ROOT']}'. If you "
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. "cannot modify this, consider setting \$min_documentRoot in config.php\n\n";
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}
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if (isset($_SERVER['SUBDOMAIN_DOCUMENT_ROOT'])) {
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echo "\n!NOTE: environment : \$_SERVER['SUBDOMAIN_DOCUMENT_ROOT'] is set. "
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. "You may need to set \$min_documentRoot to this in config.php\n";
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}
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if (realpath(__FILE__) !== realpath($_SERVER['DOCUMENT_ROOT'] . '/min_unit_tests/test_environment.php')) {
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echo "!NOTE: environment : /min_unit_tests/ is not directly inside DOCUMENT_ROOT\n";
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}
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$thisUrl = 'http://'
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. $_SERVER['HTTP_HOST'] // avoid redirects when SERVER_NAME doesn't match
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. ('80' === $_SERVER['SERVER_PORT'] ? '' : ":{$_SERVER['SERVER_PORT']}")
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. dirname($_SERVER['REQUEST_URI'])
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. '/test_environment.php';
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$oc = @file_get_contents($thisUrl . '?getOutputCompression=1');
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if (false === $oc || ! preg_match('/^[01]$/', $oc)) {
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echo "!WARN: environment : Local HTTP request failed. Testing cannot continue.\n";
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return;
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}
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if ('1' === $oc) {
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echo "!WARN: environment : zlib.output_compression is enabled in php.ini"
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. " or .htaccess.\n";
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}
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$fp = fopen($thisUrl . '?hello=1', 'r', false, stream_context_create(array(
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'http' => array(
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'method' => "GET",
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'header' => "Accept-Encoding: deflate, gzip\r\n"
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)
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)));
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$meta = stream_get_meta_data($fp);
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$passed = true;
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foreach ($meta['wrapper_data'] as $i => $header) {
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if ((preg_match('@^Content-Length: (\\d+)$@i', $header, $m) && $m[1] !== '6')
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|| preg_match('@^Content-Encoding:@i', $header, $m)
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) {
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$passed = false;
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break;
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}
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}
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if ($passed && stream_get_contents($fp) !== 'World!') {
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$passed = false;
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}
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assertTrue(
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$passed
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,'environment : PHP/server does not auto-HTTP-encode content'
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);
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fclose($fp);
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if (__FILE__ === realpath($_SERVER['SCRIPT_FILENAME'])) {
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if (! $passed) {
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echo "\nReturned content should be 6 bytes and not HTTP encoded.\n"
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. "Headers returned by: {$thisUrl}?hello=1\n\n";
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var_export($meta['wrapper_data']);
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}
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}
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}
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test_environment();
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