function renderCactiServersEditor()
{
function printNewItemTR()
{
printOpFormIntro('add');
echo '<tr>';
echo '<td>' . getImageHREF('create', 'add a new server', TRUE, 112) . '</td>';
echo '<td><input type=text size=48 name=base_url tabindex=101></td>';
echo '<td><input type=text size=24 name=username tabindex=102></td>';
echo '<td><input type=password size=24 name=password tabindex=103></td>';
echo '<td> </td>';
echo '<td>' . getImageHREF('create', 'add a new server', TRUE, 111) . '</td>';
echo '</tr></form>';
}
echo '<table cellspacing=0 cellpadding=5 align=center class=widetable>';
echo '<tr><th> </th><th>base URL</th><th>username</th><th>password</th><th>graph(s)</th><th> </th></tr>';
if (getConfigVar('ADDNEW_AT_TOP') == 'yes') {
printNewItemTR();
}
foreach (getCactiServers() as $server) {
printOpFormIntro('upd', array('id' => $server['id']));
echo '<tr><td>';
if ($server['num_graphs']) {
printImageHREF('nodestroy', 'cannot delete, graphs exist');
} else {
echo getOpLink(array('op' => 'del', 'id' => $server['id']), '', 'destroy', 'delete this server');
}
echo '</td>';
echo '<td><input type=text size=48 name=base_url value="' . htmlspecialchars($server['base_url'], ENT_QUOTES, 'UTF-8') . '"></td>';
echo '<td><input type=text size=24 name=username value="' . htmlspecialchars($server['username'], ENT_QUOTES, 'UTF-8') . '"></td>';
echo '<td><input type=password size=24 name=password value="' . htmlspecialchars($server['password'], ENT_QUOTES, 'UTF-8') . '"></td>';
echo "<td class=tdright>{$server['num_graphs']}</td>";
echo '<td>' . getImageHREF('save', 'update this server', TRUE) . '</td>';
echo '</tr></form>';
}
if (getConfigVar('ADDNEW_AT_TOP') != 'yes') {
printNewItemTR();
}
echo '</table>';
}
function renderObjectCactiGraphs($object_id)
{
function printNewItemTR($options)
{
echo "<table cellspacing=\"0\" align=\"center\" width=\"50%\">";
echo "<tr><td> </td><th>Server</th><th>Graph ID</th><th>Caption</th><td> </td></tr>\n";
printOpFormIntro('add');
echo "<tr><td>";
printImageHREF('Attach', 'Link new graph', TRUE);
echo '</td><td>' . getSelect($options, array('name' => 'server_id'));
echo "</td><td><input type=text name=graph_id></td><td><input type=text name=caption></td><td>";
printImageHREF('Attach', 'Link new graph', TRUE);
echo "</td></tr></form>";
echo "</table>";
echo "<br/><br/>";
}
if (!extension_loaded('curl')) {
throw new RackTablesError("The PHP cURL extension is not loaded.", RackTablesError::MISCONFIGURED);
}
$servers = getCactiServers();
$options = array();
foreach ($servers as $server) {
$options[$server['id']] = "{$server['id']}: {$server['base_url']}";
}
startPortlet('Cacti Graphs');
if (getConfigVar('ADDNEW_AT_TOP') == 'yes' && permitted('object', 'cacti', 'add')) {
printNewItemTR($options);
}
echo "<table cellspacing=\"0\" cellpadding=\"10\" align=\"center\" width=\"50%\">";
foreach (getCactiGraphsForObject($object_id) as $graph_id => $graph) {
$cacti_url = $servers[$graph['server_id']]['base_url'];
$text = "(graph {$graph_id} on server {$graph['server_id']})";
echo "<tr><td>";
echo "<a href='{$cacti_url}/graph.php?action=view&local_graph_id={$graph_id}&rra_id=all' target='_blank'>";
echo "<img src='index.php?module=image&img=cactigraph&object_id={$object_id}&server_id={$graph['server_id']}&graph_id={$graph_id}' alt='{$text}' title='{$text}'></a></td><td>";
if (permitted('object', 'cacti', 'del')) {
echo getOpLink(array('op' => 'del', 'server_id' => $graph['server_id'], 'graph_id' => $graph_id), '', 'Cut', 'Unlink graph', 'need-confirmation');
}
echo " {$graph['caption']}";
echo "</td></tr>";
}
echo '</table>';
if (getConfigVar('ADDNEW_AT_TOP') != 'yes' && permitted('object', 'cacti', 'add')) {
printNewItemTR($options);
}
finishPortlet();
}
function proxyCactiRequest($server_id, $graph_id)
{
$ret = array();
$servers = getCactiServers();
if (!array_key_exists($server_id, $servers)) {
throw new InvalidRequestArgException('server_id', $server_id);
}
$cacti_url = $servers[$server_id]['base_url'];
$url = "{$cacti_url}/graph_image.php?action=view&local_graph_id={$graph_id}&rra_id=1";
$postvars = 'action=login&login_username='******'username'];
$postvars .= '&login_password='******'password'];
$session = curl_init();
// curl_setopt ($session, CURLOPT_VERBOSE, TRUE);
// 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['CACTICOOKIE'][$cacti_url])) {
curl_setopt($session, CURLOPT_COOKIE, $_SESSION['CACTICOOKIE'][$cacti_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);
// Not an image, probably the login page
if (preg_match('/^text\\/html.*/i', $ret['type'])) {
// Request to set the cookies
curl_setopt($session, CURLOPT_HEADER, TRUE);
curl_setopt($session, CURLOPT_COOKIE, "");
// clear the old cookie
$headers = curl_exec($session);
// Get the cookies from the headers
preg_match('/Set-Cookie: ([^;]*)/i', $headers, $cookies);
array_shift($cookies);
// Remove 'Set-Cookie: ...' value
$cookie_header = implode(";", $cookies);
$_SESSION['CACTICOOKIE'][$cacti_url] = $cookie_header;
// store for later use by this user
// POST Login
curl_setopt($session, CURLOPT_COOKIE, $cookie_header);
curl_setopt($session, CURLOPT_HEADER, FALSE);
curl_setopt($session, CURLOPT_POST, TRUE);
curl_setopt($session, CURLOPT_POSTFIELDS, $postvars);
curl_exec($session);
// Request the image
curl_setopt($session, CURLOPT_HTTPGET, TRUE);
$ret['contents'] = curl_exec($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 triggerCactiGraphs()
{
if (!count(getCactiServers())) {
return '';
}
if (count(getCactiGraphsForObject(getBypassValue())) or considerConfiguredConstraint(spotEntity('object', getBypassValue()), 'CACTI_LISTSRC')) {
return 'std';
} else {
return '';
}
}
