PHP getBypassValue函数代码示例

function dispatchImageRequest()
{
    genericAssertion('img', 'string');
    global $pageno, $tabno;
    switch ($_REQUEST['img']) {
        case 'minirack':
            // rack security context
            $pageno = 'rack';
            $tabno = 'default';
            fixContext();
            assertPermission();
            dispatchMiniRackThumbRequest(getBypassValue());
            break;
        case 'midirack':
            // rack security context
            $pageno = 'rack';
            $tabno = 'default';
            fixContext();
            assertPermission();
            genericAssertion('scale', 'uint');
            # Scaling implies no caching, there is no special dispatching.
            header('Content-type: image/png');
            printRackThumbImage(getBypassValue(), $_REQUEST['scale']);
            break;
        case 'preview':
            // file security context
            $pageno = 'file';
            $tabno = 'download';
            fixContext();
            assertPermission();
            renderImagePreview(getBypassValue());
            break;
        case 'cactigraph':
            $pageno = 'object';
            $tabno = 'cacti';
            fixContext();
            assertPermission();
            genericAssertion('server_id', 'uint');
            genericAssertion('graph_id', 'uint');
            if (!array_key_exists($_REQUEST['graph_id'], getCactiGraphsForObject(getBypassValue()))) {
                throw new InvalidRequestArgException('graph_id', $_REQUEST['graph_id']);
            }
            proxyCactiRequest($_REQUEST['server_id'], $_REQUEST['graph_id']);
            break;
        case 'muningraph':
            $pageno = 'object';
            $tabno = 'munin';
            fixContext();
            assertPermission();
            genericAssertion('server_id', 'uint');
            genericAssertion('graph', 'string');
            if (!array_key_exists($_REQUEST['graph'], getMuninGraphsForObject(getBypassValue()))) {
                throw new InvalidRequestArgException('graph', $_REQUEST['graph']);
            }
            proxyMuninRequest($_REQUEST['server_id'], $_REQUEST['graph']);
            break;
        default:
            renderErrorImage();
    }
}

function requireMandatoryAttrGeneric($listsrc, $attr_id, $newval)
{
    $object_id = getBypassValue();
    $attrs = getAttrValues($object_id);
    if (array_key_exists($attr_id, $attrs) && considerGivenConstraint(spotEntity('object', $object_id), $listsrc) && !mb_strlen($newval)) {
        showError('Mandatory attribute "' . $attrs[$attr_id]['name'] . '" not set');
        stopOpPropagation();
    }
    return '';
}

function dispatchImageRequest()
{
    genericAssertion('img', 'string');
    global $pageno, $tabno;
    switch ($_REQUEST['img']) {
        case 'minirack':
            // rack security context
            $pageno = 'rack';
            $tabno = 'default';
            fixContext();
            assertPermission();
            renderRackThumb(getBypassValue());
            break;
        case 'preview':
            // file security context
            $pageno = 'file';
            $tabno = 'download';
            fixContext();
            assertPermission();
            renderImagePreview(getBypassValue());
            break;
        case 'cactigraph':
            $pageno = 'object';
            $tabno = 'cacti';
            fixContext();
            assertPermission();
            genericAssertion('graph_id', 'uint');
            if (!array_key_exists($_REQUEST['graph_id'], getCactiGraphsForObject(getBypassValue()))) {
                throw new InvalidRequestArgException('graph_id', $_REQUEST['graph_id']);
            }
            proxyCactiRequest($_REQUEST['graph_id']);
            break;
        default:
            renderErrorImage();
    }
}

function trigger_livevlans()
{
    return checkTypeAndAttribute(getBypassValue(), 8, 4, array(244, 251, 252));
}

function trigger_ipvs_convert()
{
    return count(callHook('getVSIDsByGroup', getBypassValue())) ? 'std' : '';
}

function importFingData()
{
    $net = spotEntity('ipv4net', getBypassValue());
    assertUIntArg('addrcount');
    $nbad = $ngood = 0;
    for ($i = 1; $i <= $_REQUEST['addrcount']; $i++) {
        $inputname = "import_{$i}";
        if (!isCheckSet($inputname)) {
            continue;
        }
        $ip_bin = assertIPv4Arg("addr_{$i}");
        assertStringArg("descr_{$i}", TRUE);
        assertStringArg("rsvd_{$i}");
        // Non-existent addresses will not have this argument set in request.
        $rsvd = 'no';
        if ($_REQUEST["rsvd_{$i}"] == 'yes') {
            $rsvd = 'yes';
        }
        try {
            if (!ip_in_range($ip_bin, $net)) {
                throw new InvalidArgException('ip_bin', $ip_bin);
            }
            updateAddress($ip_bin, $_REQUEST["descr_{$i}"], $rsvd);
            $ngood++;
        } catch (RackTablesError $e) {
            $nbad++;
        }
    }
    if (!$nbad) {
        showFuncMessage(__FUNCTION__, 'OK', array($ngood));
    } else {
        showFuncMessage(__FUNCTION__, 'ERR', array($nbad, $ngood));
    }
}

function renderPopupObjectSelector()
{
    assertPermission('object', 'default');
    $object_id = getBypassValue();
    echo '<h2>Choose a container:</h2>';
    echo '<form action="javascript:;">';
    $parents = findObjectParentCandidates($object_id);
    printSelect($parents, array('name' => 'parents', 'size' => getConfigVar('MAXSELSIZE')));
    echo '<br>';
    echo "<input type=submit value='Proceed' onclick='" . "if (getElementById(\"parents\").value != \"\") {" . "\topener.location=\"?module=redirect&page=object&tab=edit&op=linkObjects&object_id={$object_id}&child_entity_type=object&child_entity_id={$object_id}&parent_entity_type=object&parent_entity_id=\"+getElementById(\"parents\").value; " . "\twindow.close();}'>";
    echo '</form>';
}

function renderObjectLogEditor()
{
    global $nextorder;
    echo "<center><h2>Log records for this object (<a href=?page=objectlog>complete list</a>)</h2></center>";
    printOpFormIntro('add');
    echo "<table with=80% align=center border=0 cellpadding=5 cellspacing=0 align=center class=cooltable><tr valign=top class=row_odd>";
    echo '<td class=tdcenter>' . getImageHREF('CREATE', 'add record', TRUE, 101) . '</td>';
    echo '<td><textarea name=logentry rows=10 cols=80 tabindex=100></textarea></td>';
    echo '<td class=tdcenter>' . getImageHREF('CREATE', 'add record', TRUE, 101) . '</td>';
    echo '</tr></form>';
    $order = 'even';
    foreach (getLogRecordsForObject(getBypassValue()) as $row) {
        echo "<tr class=row_{$order} valign=top>";
        echo '<td class=tdleft>' . $row['date'] . '<br>' . $row['user'] . '</td>';
        echo '<td class="logentry">' . string_insert_hrefs(htmlspecialchars($row['content'], ENT_NOQUOTES)) . '</td>';
        echo "<td class=tdleft>";
        echo getOpLink(array('op' => 'del', 'log_id' => $row['id']), '', 'DESTROY', 'Delete log entry');
        echo "</td></tr>\n";
        $order = $nextorder[$order];
    }
    echo '</table>';
}

function updateObjectAllocation()
{
    global $remote_username, $sic;
    if (!isset($_REQUEST['got_atoms'])) {
        unset($_GET['page']);
        unset($_GET['tab']);
        unset($_GET['op']);
        unset($_POST['page']);
        unset($_POST['tab']);
        unset($_POST['op']);
        return buildRedirectURL(NULL, NULL, $_REQUEST);
    }
    $object_id = getBypassValue();
    $rf1 = $_REQUEST['rfid'];
    if (isset($_REQUEST['rfid'])) {
        //	$rf1 = 1000000;//$_REQUEST['rfid'];
        $result = usePreparedSelectBlade("SELECT object_id FROM objecttorf WHERE rf_id = ?", array($rf1));
        $row = $result->fetch(PDO::FETCH_ASSOC);
        if (isset($row)) {
            $object_id = $row['object_id'];
        }
        //получить значение из базы где rf1=njvenj
        //showError ('Permission deniedddddddd, "' . $object_id . '" left unchanged');
    }
    $changecnt = 0;
    // Get a list of all of this object's parents,
    // then trim the list to only include parents that are racks
    $objectParents = getEntityRelatives('parents', 'object', $object_id);
    $parentRacks = array();
    foreach ($objectParents as $parentData) {
        if ($parentData['entity_type'] == 'rack') {
            $parentRacks[] = $parentData['entity_id'];
        }
    }
    $workingRacksData = array();
    foreach ($_REQUEST['rackmulti'] as $cand_id) {
        if (!isset($workingRacksData[$cand_id])) {
            $rackData = spotEntity('rack', $cand_id);
            amplifyCell($rackData);
            $workingRacksData[$cand_id] = $rackData;
        }
        // It's zero-U mounted to this rack on the form, but not in the DB.  Mount it.
        if (isset($_REQUEST["zerou_{$cand_id}"]) && !in_array($cand_id, $parentRacks)) {
            $changecnt++;
            commitLinkEntities('rack', $cand_id, 'object', $object_id);
        }
        // It's not zero-U mounted to this rack on the form, but it is in the DB.  Unmount it.
        if (!isset($_REQUEST["zerou_{$cand_id}"]) && in_array($cand_id, $parentRacks)) {
            $changecnt++;
            commitUnlinkEntities('rack', $cand_id, 'object', $object_id);
        }
    }
    foreach ($workingRacksData as &$rd) {
        applyObjectMountMask($rd, $object_id);
    }
    $oldMolecule = getMoleculeForObject($object_id);
    foreach ($workingRacksData as $rack_id => $rackData) {
        if (!processGridForm($rackData, 'F', 'T', $object_id)) {
            continue;
        }
        $changecnt++;
        // Reload our working copy after form processing.
        $rackData = spotEntity('rack', $cand_id);
        amplifyCell($rackData);
        applyObjectMountMask($rackData, $object_id);
        $workingRacksData[$rack_id] = $rackData;
    }
    if ($changecnt) {
        // Log a record.
        $newMolecule = getMoleculeForObject($object_id);
        usePreparedInsertBlade('MountOperation', array('object_id' => $object_id, 'old_molecule_id' => count($oldMolecule) ? createMolecule($oldMolecule) : NULL, 'new_molecule_id' => count($newMolecule) ? createMolecule($newMolecule) : NULL, 'user_name' => $remote_username, 'comment' => empty($sic['comment']) ? NULL : $sic['comment']));
    }
    showFuncMessage(__FUNCTION__, 'OK', array($changecnt));
}

function renderPopupObjectSelector()
{
    $object_id = getBypassValue();
    echo '<div style="background-color: #f0f0f0; border: 1px solid #3c78b5; padding: 10px; height: 100%; text-align: center; margin: 5px;">';
    echo '<h2>Choose a container:</h2>';
    echo '<form action="javascript:;">';
    $parents = findObjectParentCandidates($object_id);
    printSelect($parents, array('name' => 'parents', 'size' => getConfigVar('MAXSELSIZE')));
    echo '<br>';
    echo "<input type=submit value='Proceed' onclick='" . "if (getElementById(\"parents\").value != \"\") {" . "\topener.location=\"?module=redirect&page=object&tab=edit&op=linkObjects&object_id={$object_id}&child_entity_type=object&child_entity_id={$object_id}&parent_entity_type=object&parent_entity_id=\"+getElementById(\"parents\").value; " . "\twindow.close();}'>";
    echo '</form></div>';
}

function trigger_ucs()
{
    return checkTypeAndAttribute(getBypassValue(), 1787, 30, array(1788));
}

     if ($op == 'addFile' && !isset($_FILES['file']['error'])) {
         throw new RackTablesError('File upload error, check upload_max_filesize in php.ini', RackTablesError::MISCONFIGURED);
     }
     fixContext();
     if (!isset($ophandler[$pageno][$tabno][$op]) or !is_callable($ophandler[$pageno][$tabno][$op])) {
         throw new RackTablesError("Invalid navigation data for '{$pageno}-{$tabno}-{$op}'", RackTablesError::INTERNAL);
     }
     // We have a chance to handle an error before starting HTTP header.
     if (!isset($delayauth["{$pageno}-{$tabno}-{$op}"])) {
         assertPermission();
     }
     # Call below does the job of bypass argument assertion, if such is required,
     # so the ophandler function doesn't have to re-assert this portion of its
     # arguments. And it would be even better to pass returned value to ophandler,
     # so it is not necessary to remember the name of bypass in it.
     getBypassValue();
     if (strlen($redirect_to = call_user_func($ophandler[$pageno][$tabno][$op]))) {
         $location = $redirect_to;
     }
 } catch (InvalidRequestArgException $e) {
     ob_clean();
     showError($e->getMessage());
 } catch (RTDatabaseError $e) {
     ob_clean();
     showError('Database error: ' . $e->getMessage());
 } catch (RTPermissionDenied $e) {
     ob_clean();
     showError('Operation not permitted');
 }
 redirectUser($location);
 // any other error requires no special handling and will be caught outside

function handleNetworkStickerClear()
{
    global $sic, $pageno;
    assertUIntArg('attr_id');
    if (permitted(NULL, NULL, NULL, array(array('tag' => '$attr_' . $sic['attr_id'])))) {
        commitUpdateAttrForNetwork(spotEntity($pageno === 'ipv4net' ? 'ipv4net' : 'ipv6net', getBypassValue()), $sic['attr_id']);
        showSuccess("Attribute value cleared successfully");
    } else {
        $oldvalues = getAttrValues(getBypassValue());
        showError('Permission denied, "' . $oldvalues[$sic['attr_id']]['name'] . '" left unchanged');
    }
}

function proxyMuninRequest($server_id, $graph)
{
    try {
        list($host, $domain) = getMuninNameAndDomain(getBypassValue());
    } catch (InvalidArgException $e) {
        throw new RTImageError('munin_graph');
    }
    $ret = array();
    $servers = getMuninServers();
    if (!array_key_exists($server_id, $servers)) {
        throw new InvalidRequestArgException('server_id', $server_id);
    }
    $munin_url = $servers[$server_id]['base_url'];
    $url = "{$munin_url}/{$domain}/{$host}.{$domain}/{$graph}-day.png";
    $session = curl_init();
    // Initial options up here so a specific type can override them
    curl_setopt($session, CURLOPT_FOLLOWLOCATION, FALSE);
    curl_setopt($session, CURLOPT_TIMEOUT, 10);
    curl_setopt($session, CURLOPT_RETURNTRANSFER, TRUE);
    curl_setopt($session, CURLOPT_URL, $url);
    if (isset($_SESSION['MUNINCOOKIE'][$munin_url])) {
        curl_setopt($session, CURLOPT_COOKIE, $_SESSION['MUNINCOOKIE'][$munin_url]);
    }
    // Request the image
    $ret['contents'] = curl_exec($session);
    $ret['type'] = curl_getinfo($session, CURLINFO_CONTENT_TYPE);
    $ret['size'] = curl_getinfo($session, CURLINFO_SIZE_DOWNLOAD);
    curl_close($session);
    if ($ret['type'] != NULL) {
        header("Content-Type: {$ret['type']}");
    }
    if ($ret['size'] > 0) {
        header("Content-Length: {$ret['size']}");
    }
    echo $ret['contents'];
}

function snmpgeneric_tabtrigger()
{
    // display tab only on IPv4 Objects
    return considerConfiguredConstraint(spotEntity('object', getBypassValue()), 'IPV4OBJ_LISTSRC') ? 'std' : '';
}