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<?php
$ip = $_SERVER['REMOTE_ADDR'];
if (substr($ip, 0, 7) === '::ffff:') {
$ip = substr($ip, 7);
}
/**
* Escape given string so it is a valid string in sh that can be surrounded
* by single quotes ('). This basically turns _'_ into _'"'"'_
*
* @param string $string input
* @return string escaped sh string
*/
function escape($string)
{
return str_replace("'", "'\"'\"'", $string);
}
// Location handling: figure out location
$locationId = false; // TODO: machine specific mapping
if ($locationId === false) {
// Fallback to subnets
$locationId = Location::getFromIp($ip);
}
$matchingLocations = array();
if ($locationId !== false) {
// Get all parents
settype($locationId, 'integer');
$locations = Location::getLocationsAssoc();
$find = $locationId;
while (isset($locations[$find]) && !in_array($find, $matchingLocations)) {
$matchingLocations[] = $find;
$find = (int)$locations[$find]['parentlocationid'];
}
echo "SLX_LOCATIONS='" . escape(implode(' ', $matchingLocations)) . "'\n";
}
$configVars = array();
// Query location specific settings (from bottom to top)
if (!empty($matchingLocations)) {
// First get all settings for all locations we're in
$list = implode(',', $matchingLocations);
$res = Database::simpleQuery("SELECT locationid, setting, value FROM setting_location WHERE locationid IN ($list)");
$tmp = array();
while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
$tmp[(int)$row['locationid']][$row['setting']] = $row['value'];
}
// $matchingLocations contains the location ids sorted from closest to furthest, so we use it to make sure the order
// in which they override is correct (closest setting wins, e.g. room setting beats department setting)
foreach ($matchingLocations as $lid) {
if (!isset($tmp[$lid])) continue;
foreach ($tmp[$lid] as $setting => $value) {
if (!isset($configVars[$setting])) {
$configVars[$setting] = $value;
}
}
}
unset($tmp);
}
// Dump config from DB
$res = Database::simpleQuery('SELECT setting.setting, setting.defaultvalue, tbl.value
FROM setting
LEFT JOIN setting_global AS tbl USING (setting)
ORDER BY setting ASC'); // TODO: Add setting groups and sort order
while ($row = $res->fetch(PDO::FETCH_ASSOC)) {
if (isset($configVars[$row['setting']])) {
$row['value'] = $configVars[$row['setting']];
} elseif (is_null($row['value'])) {
$row['value'] = $row['defaultvalue'];
}
echo $row['setting'] . "='" . escape($row['value']) . "'\n";
}
// Additional "intelligent" config
// Remote log URL
echo "SLX_REMOTE_LOG='http://" . escape($_SERVER['SERVER_ADDR']) . escape($_SERVER['SCRIPT_NAME']) . "?do=clientlog'\n";
// vm list url
echo "SLX_VMCHOOSER_BASE_URL='http://" . escape($_SERVER['SERVER_ADDR']) . "/vmchooser/'\n";
// VMStore path and type
$vmstore = Property::getVmStoreConfig();
if (is_array($vmstore)) {
switch ($vmstore['storetype']) {
case 'internal';
echo "SLX_VM_NFS='" . escape($_SERVER['SERVER_ADDR']) . ":/srv/openslx/nfs'\n";
break;
case 'nfs';
echo "SLX_VM_NFS='" . escape($vmstore['nfsaddr']) . "'\n";
break;
case 'cifs';
echo "SLX_VM_NFS='" . escape($vmstore['cifsaddr']) . "'\n";
echo "SLX_VM_NFS_USER='" . escape($vmstore['cifsuserro']) . "'\n";
echo "SLX_VM_NFS_PASSWD='" . escape($vmstore['cifspasswdro']) . "'\n";
break;
}
}
// For quick testing or custom extensions: Include external file that should do nothing
// more than outputting more key-value-pairs. It's expected in the webroot of slxadmin
if (file_exists('client_config_additional.php')) @include('client_config_additional.php');
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