PHP permission_check Examples

Example #1

File: install.php Project: devwit/toonytool

특정 디텍토리 퍼미션 검사
*/
function permission_check($file)
{
    $open = @is_writable($file);
    if (!$open) {
        return "N";
    } else {
        return "Y";
    }
}
function permission_txt($val)
{
    if ($val == "Y") {
        return "<span style='color:blue;font-size:11px;letter-spacing:-1px;padding-left:10px;'>변경 완료됨</span>";
    } else {
        return "<span style='color:red;font-size:11px;letter-spacing:-1px;padding-left:10px;'>퍼미션 변경되지 않음</span>";
    }
}
/*
템플릿 치환
*/
if (permission_check(__DIR_PATH__ . "modules/board/upload") == "Y") {
    $tpl->skin_modeling_hideArea("[{installBtn_start}]", "[{installBtn_end}]", "show");
    $tpl->skin_modeling_hideArea("[{recheckBtn_start}]", "[{recheckBtn_end}]", "hide");
} else {
    $tpl->skin_modeling_hideArea("[{installBtn_start}]", "[{installBtn_end}]", "hide");
    $tpl->skin_modeling_hideArea("[{recheckBtn_start}]", "[{recheckBtn_end}]", "show");
}
$tpl->skin_modeling("[permissionCheck_upload]", permission_txt(permission_check(__DIR_PATH__ . "modules/board/upload")));
echo $tpl->skin_echo();

Example #2

File: check_install.php Project: BackupTheBerlios/milaninegw-svn

function permission_check($name, $args, $verbose = True)
{
    global $passed_icon, $error_icon, $warning_icon, $is_windows;
    //echo "<p>permision_check('$name',".print_r($args,True).",'$verbose')</p>\n";
    if (substr($name, 0, 3) != '../') {
        $name = '../' . $name;
    }
    $rel_name = substr($name, 3);
    if (!file_exists($name) && isset($args['only_if_exists']) && $args['only_if_exists']) {
        return True;
    }
    $perms = $checks = '';
    if (file_exists($name)) {
        $owner = function_exists('posix_getpwuid') ? posix_getpwuid(@fileowner($name)) : array('name' => 'nn');
        $group = function_exists('posix_getgrgid') ? posix_getgrgid(@filegroup($name)) : array('name' => 'nn');
        $perms = "{$owner['name']}/{$group['name']} " . verbosePerms(@fileperms($name));
    }
    $checks = array();
    if (isset($args['is_readable'])) {
        $checks[] = (!$args['is_readable'] ? 'not ' : '') . lang('readable by the webserver');
    }
    if (isset($args['is_writable'])) {
        $checks[] = (!$args['is_writable'] ? 'not ' : '') . lang('writable by the webserver');
    }
    if (isset($args['is_world_readable'])) {
        $checks[] = (!$args['is_world_readable'] ? lang('not') . ' ' : '') . lang('world readable');
    }
    if (isset($args['is_world_writable'])) {
        $checks[] = (!$args['is_world_writable'] ? lang('not') . ' ' : '') . lang('world writable');
    }
    $checks = implode(', ', $checks);
    $icon = $passed_icon;
    $msg = lang('Checking file-permissions of %1 for %2: %3', $rel_name, $checks, $perms) . "<br>\n";
    if (!file_exists($name)) {
        echo $error_icon . $msg . lang('%1 does not exist !!!', $rel_name) . "</span><br/>\n";
        return False;
    }
    $warning = False;
    if (!$GLOBALS['run_by_webserver'] && (@$args['is_readable'] || @$args['is_writable'])) {
        echo $warning_icon . ' ' . $msg . lang('Check can only be performed, if called via a webserver, as the user-id/-name of the webserver is not known.') . "</span><br/>\n";
        unset($args['is_readable']);
        unset($args['is_writable']);
        $warning = True;
    }
    $Ok = True;
    if (isset($args['is_writable']) && is_writable($name) != $args['is_writable']) {
        echo "{$error_icon} {$msg} " . lang('%1 is %2%3 !!!', $rel_name, $args['is_writable'] ? lang('not') . ' ' : '', lang('writable by the webserver')) . "</span><br/>\n";
        $Ok = False;
    }
    if (isset($args['is_readable']) && is_readable($name) != $args['is_readable']) {
        echo "{$error_icon} {$msg} " . lang('%1 is %2%3 !!!', $rel_name, $args['is_readable'] ? lang('not') . ' ' : '', lang('readable by the webserver')) . "</span><br/>\n";
        $Ok = False;
    }
    if (!$is_windows && isset($args['is_world_readable']) && !(fileperms($name) & 04) == $args['is_world_readable']) {
        echo "{$error_icon} {$msg}" . lang('%1 is %2%3 !!!', $rel_name, $args['is_world_readable'] ? lang('not') . ' ' : '', lang('world readable')) . "</span><br/>\n";
        $Ok = False;
    }
    if (!$is_windows && isset($args['is_world_writable']) && !(fileperms($name) & 02) == $args['is_world_writable']) {
        echo "{$error_icon} {$msg} " . lang('%1 is %2%3 !!!', $rel_name, $args['is_world_writable'] ? lang('not') . ' ' : '', lang('world writable')) . "</span><br/>\n";
        $Ok = False;
    }
    if ($Ok && !$warning && $verbose) {
        echo $passed_icon . ' ' . $msg;
    }
    if ($Ok && @$args['recursiv'] && is_dir($name)) {
        if ($verbose) {
            echo "<div id='setup_info'>" . lang('This might take a while, please wait ...') . "</div>\n";
            flush();
        }
        @set_time_limit(0);
        $handle = @opendir($name);
        while ($handle && ($file = readdir($handle))) {
            if ($file != '.' && $file != '..') {
                $Ok = $Ok && permission_check(($name != '.' ? $name . '/' : '') . $file, $args, False);
            }
        }
        if ($handle) {
            closedir($handle);
        }
    }
    if ($verbose) {
        echo "\n";
    }
    return $Ok;
}