Exemplo n.º 1
0
function eZSetupTestFileUpload($type)
{
    $uploadEnabled = ini_get('file_uploads') != 0;
    $uploadDir = ini_get('upload_tmp_dir');
    $uploadDirExists = true;
    $uploadDirWriteable = true;
    $uploadDirCreateFile = true;
    $uploadIsRoot = false;
    // Empty upload_tmp_dir variable means that the system
    // default is used. However the system default variable is hidden
    // from PHP code and must be guessed.
    // See: http://www.php.net/manual/en/ini.sect.file-uploads.php#ini.upload-tmp-dir
    if (strlen(trim($uploadDir)) == 0) {
        $osType = eZSys::osType();
        if ($osType == 'win32') {
            // Windows machines use the TEMP and TMP env variable.
            // TEMP is checked first.
            $uploadDir = eZSys::hasEnvironmentVariable('TEMP') ? eZSys::environmentVariable('TEMP') : '';
            if ($uploadDir === '') {
                $uploadDir = eZSys::hasEnvironmentVariable('TMP') ? eZSys::environmentVariable('TMP') : '';
            }
            // When TEMP/TMP is not set we have to guess the directory
            // The only valid guess is %SYSTEMROOT%/TEMP
            // If %SYSTEMROOT% is missing we keep the string empty
            if ($uploadDir === '') {
                if (eZSys::hasEnvironmentVariable('SYSTEMROOT')) {
                    $uploadDir = eZSys::environmentVariable('SYSTEMROOT') . '/TEMP';
                }
            }
        } else {
            if ($osType == 'unix' or $osType == 'mac') {
                $uploadDir = eZSys::hasEnvironmentVariable('TMPDIR') ? eZSys::environmentVariable('TMPDIR') : '';
                // When TMPDIR is not set we have to guess the directory
                // On Unix systems we expect /tmp to be used
                if (strlen($uploadDir) == 0) {
                    $uploadDir = '/tmp';
                }
            }
        }
    }
    $uploadDirs = array();
    if (strlen($uploadDir) > 0) {
        $uploadDirExists = file_exists($uploadDir);
        $uploadDirWriteable = eZDir::isWriteable($uploadDir);
        if ($uploadDirExists and $uploadDirWriteable) {
            $uploadDirCreateFile = false;
            $tmpFile = 'ezsetuptmp_' . md5(microtime()) . '.tmp';
            $tmpFilePath = $uploadDir . '/' . $tmpFile;
            if ($fd = @fopen($tmpFilePath, 'w')) {
                $uploadDirCreateFile = true;
                @fclose($fd);
                unlink($tmpFilePath);
            }
        }
        $splitDirs = explode('/', trim($uploadDir, '/'));
        $dirPath = '';
        foreach ($splitDirs as $splitDir) {
            $dirPath .= '/' . $splitDir;
            $uploadDirs[] = $dirPath;
        }
        if (substr($uploadDir, 0, 5) == '/root') {
            $uploadIsRoot = true;
        }
    }
    $result = ($uploadEnabled and $uploadDirExists and $uploadDirWriteable and $uploadDirCreateFile);
    $userInfo = eZSetupPrvPosixExtension();
    return array('result' => $result, 'php_upload_is_enabled' => $uploadEnabled, 'php_upload_is_root' => $uploadIsRoot, 'php_upload_dir' => $uploadDir, 'php_upload_split_dirs' => $uploadDirs, 'upload_dir_exists' => $uploadDirExists, 'upload_dir_writeable' => $uploadDirWriteable, 'upload_dir_create_file' => $uploadDirCreateFile, 'user_info' => $userInfo, 'persistent_data' => array('result' => array('value' => $result)));
}