function squid_mem_status($ByExec = false)
{
$sock = new sockets();
$tpl = new templates();
$page = CurrentPageName();
$unix = new unix();
$reboot = false;
$users = new usersMenus();
$cachefile = "/usr/share/artica-postfix/ressources/logs/web/squid_mem_status.html";
$cacheSwap = "/usr/share/artica-postfix/ressources/logs/web/squid_swap_status.html";
$cacheSwapT = "/usr/share/artica-postfix/ressources/logs/web/squid_swap_status.time";
$pidFile = "/etc/artica-postfix/pids/" . basename(__FILE__) . "." . __FUNCTION__ . ".pid";
$unix = new unix();
if ($ByExec) {
$pid = $unix->get_pid_from_file($pidFile);
if ($unix->process_exists($pid)) {
if ($unix->PROCCESS_TIME_MIN($pid, 10) < 2) {
return;
}
}
@file_put_contents($pidFile, getmypid());
}
$squid_pid = SQUID_PID();
if (!$unix->process_exists($squid_pid)) {
if ($GLOBALS["OUTPUT"]) {
echo "squid_mem_status(): Squid-Cache is not running\n";
}
if (is_file("/usr/share/artica-postfix/ressources/logs/web/status.squid")) {
@chmod("/usr/share/artica-postfix/ressources/logs/web/status.squid", 0777);
}
return;
}
$ttl = $unix->PROCCESS_TIME_MIN($squid_pid);
if ($ttl < 3) {
if ($GLOBALS["OUTPUT"]) {
echo "squid_mem_status(): Squid-Cache is running since {$ttl}Mn, please wait at least 5mn\n";
}
if (is_file("/usr/share/artica-postfix/ressources/logs/web/status.squid")) {
@chmod("/usr/share/artica-postfix/ressources/logs/web/status.squid", 0777);
}
return;
}
if ($GLOBALS["FORCE"]) {
@unlink($cachefile);
@unlink($cacheSwap);
@unlink($cacheSwapT);
}
@unlink($cachefile);
if ($users->WEBSTATS_APPLIANCE) {
return null;
}
$datas = unserialize(base64_decode(squid_get_system_info()));
$StoreDirs = unserialize(base64_decode(squid_get_storage_info()));
$freebin = $unix->find_program("free");
$MEMSEC = $datas["Memory usage for squid via mallinfo()"];
$Total_space_in_arena = trim($MEMSEC["Total space in arena"]);
$Total_in_use = trim($MEMSEC["Total in use"]);
$InternalDataStructures = $datas["Internal Data Structures"];
$StoreEntriesWithMemObjects = $InternalDataStructures["StoreEntries with MemObjects"];
$HotObjectCacheItems = $InternalDataStructures["Hot Object Cache Items"];
exec("{$freebin} -m 2>&1", $results);
while (list($index, $ligne) = each($results)) {
if (preg_match("#^Swap:\\s+([0-9]+)\\s+([0-9]+)#", $ligne, $re)) {
$SwapTotal = $re[1];
$SwapUsed = $re[2];
$SwapPerc = $SwapUsed / $SwapTotal * 100;
$SwapPerc = round($SwapPerc, 1);
break;
}
}
@unlink($cacheSwap);
if ($SwapPerc > 40) {
$cacheSwapTime = $unix->file_time_min($cacheSwapT);
if ($cacheSwapTime > 30) {
@unlink($cacheSwapT);
@file_put_contents($cacheSwapT, time());
squid_admin_mysql(1, "{high_swap_value} {$SwapPerc}%", "{high_swap_value_exceed_explain}");
}
}
if ($SwapPerc > 10) {
$swaphtml = "<div style='min-height:147px'>\n\t\t<table style='width:100%'>\n\t\t\t\t<tr>\n\t\t\t\t\t<td style='vertical-align:top'><img src='img/warning-panneau-42.png'></td>\n\t\t\t\t\t<td style='vertical-align:top'><div style='font-size:14px;font-weight:bold'>{high_swap_value} {$SwapPerc}%</div>\n\t\t\t\t\t<div style='font-weight:bold'>{high_swap_value_exceed_explain}</div>\n\t\t\t\t</tr>\n\t\t</table>\n\t\t</div>\t\t\t\t\n\t\t";
@file_put_contents($cacheSwap, RoundedLightGreen($swaphtml));
@chmod($cacheSwap, 0755);
}
$ConnectionInformationForSquid = $datas["Connection information for squid"];
$NumberOfHTTPRequestsReceived = $ConnectionInformationForSquid["Number of HTTP requests received"];
$AverageHTTPRequestsPerMinuteSinceStart = round($ConnectionInformationForSquid["Average HTTP requests per minute since start"]);
$StorageMemSize = $datas["Cache information for squid"]["Storage Mem size"];
$StorageMemCapacity = $datas["Cache information for squid"]["Storage Mem capacity"];
preg_match("#^([0-9]+)\\s+([A-Z]+)#", trim($StorageMemSize), $re);
$StorageMemSize = round($re[1] / 1024, 2);
preg_match("#([0-9\\.]+)% used#", trim($StorageMemCapacity), $re);
$StorageMemCapacityPourc = $re[1];
preg_match("#^([0-9]+)\\s+([A-Z]+)#", trim($MEMSEC["Total space in arena"]), $re);
if ($re[2] == "KB") {
$Total_space_in_arena = round($Total_space_in_arena / 1024, 2);
}
if ($re[2] == "GB") {
$Total_space_in_arena = round($Total_space_in_arena * 1024, 2);
}
preg_match("#^([0-9]+)\\s+([A-Z]+).*?([0-9\\.]+)%#", $Total_in_use, $re);
$USED_VALUE = $re[1];
$USED_UNIT = $re[2];
$USED_PRC = $re[3];
if ($USED_UNIT == "KB") {
$USED_VALUE = round($USED_VALUE / 1024, 2);
}
if ($USED_UNIT == "GB") {
$USED_VALUE = round($USED_VALUE * 1024, 2);
}
$NumberOfHTTPRequestsReceived = FormatNumber($NumberOfHTTPRequestsReceived);
$HotObjectCacheItems = FormatNumber($HotObjectCacheItems);
$StoreEntriesWithMemObjects = FormatNumber($StoreEntriesWithMemObjects);
if (isset($StoreDirs["MEM"])) {
$BigMem = $StoreDirs["MEM"]["SIZE"];
$Items = $StoreDirs["MEM"]["ENTRIES"];
if ($BigMem > 0) {
$MemDir = "\t<tr>\n\t\t\t\t<td style='font-weight:bold;font-size:12px' align='right' nowrap>{memory_cache}:</td>\n\t\t\t\t<td style='font-weight:bold;font-size:12px'>" . FormatBytes($BigMem) . " ({$Items} {items})</td>\n\t\t\t</tr>\n\t\t\t<tr>\n\t\t\t\t<td> </td>\n\t\t\t\t<td>" . pourcentage($StoreDirs["MEM"]["PERC"]) . "</td>\n\t\t\t</tr>\t";
}
}
$usersC = 0;
$ipzs = 0;
$size = 0;
$q = new mysql_squid_builder();
$current_table = "quotahours_" . date('YmdH', time());
if ($q->COUNT_ROWS($current_table) > 0) {
$results = $q->QUERY_SQL("SELECT COUNT(uid) as tcount FROM {$current_table} GROUP BY uid");
$usersC = mysql_num_rows($results);
$results = $q->QUERY_SQL("SELECT COUNT(ipaddr) as tcount FROM {$current_table} GROUP BY ipaddr");
$ipzs = mysql_num_rows($results);
$ligne = mysql_fetch_array($q->QUERY_SQL("SELECT SUM(size) as size FROM {$current_table}"));
if ($ligne["size"] > 0) {
$size = FormatBytes($ligne["size"] / 1024);
}
}
$imgRefresh = imgtootltip("20-refresh.png", "{refresh}", "Loadjs('squid.store.status.php',true)");
$html = "\n\t<div style='min-height:147px'>\n\t\t<table style='width:100%'>\n\t\t\t{$MemDir}\n\t\t\t<tr>\n\t\t\t\t<td style='font-weight:bold;font-size:12px' align='right'>{memory}:</td>\n\t\t\t\t<td style='font-weight:bold;font-size:12px'>{$StorageMemSize} MB</td>\n\t\t\t</tr>\n\t\t\t<tr>\n\t\t\t\t<td> </td>\n\t\t\t\t<td>" . pourcentage($StorageMemCapacityPourc) . "</td>\n\t\t\t</tr>\n\t\t\t<tr>\n\t\t\t\t<td style='font-weight:bold;font-size:12px' align='right'>{objects}:</td>\n\t\t\t\t<td style='font-weight:bold;font-size:12px'>{$StoreEntriesWithMemObjects}</td>\n\t\t\t</tr>\n\t\t\t<tr>\n\t\t\t\t<td style='font-weight:bold;font-size:12px' align='right'>{hot_objects}:</td>\n\t\t\t\t<td style='font-weight:bold;font-size:12px'>{$HotObjectCacheItems}</td>\n\t\t\t</tr>\n\t\t\t<tr>\n\t\t\t\t<td style='font-weight:bold;font-size:12px' align='right'>{requests}:</td>\n\t\t\t\t<td style='font-weight:bold;font-size:12px'>{$NumberOfHTTPRequestsReceived} ({$AverageHTTPRequestsPerMinuteSinceStart} {requests}/{minute})</td>\n\t\t\t</tr>\n\t\t\t<tr>\n\t\t\t\t<td style='font-weight:bold;font-size:12px' align='right'>{members}:</td>\n\t\t\t\t<td style='font-weight:bold;font-size:12px'>{$usersC}</td>\n\t\t\t</tr>\n\t\t\t<tr>\n\t\t\t\t<td style='font-weight:bold;font-size:12px' align='right'>{clients}:</td>\n\t\t\t\t<td style='font-weight:bold;font-size:12px'>{$ipzs} ({$size})</td>\n\t\t\t</tr>\n\t\t\t<tr>\n\t\t\t<td colspan=2 align='right'>{$imgRefresh}</td>\n\t\t\t</tr>\n\t\t\t</table>\n\t\t</div>\n\t";
@file_put_contents($cachefile, RoundedLightGreen($html));
@chmod($cachefile, 0755);
if (is_file("/usr/share/artica-postfix/ressources/logs/web/status.squid")) {
@chmod("/usr/share/artica-postfix/ressources/logs/web/status.squid", 0777);
}
}
exit;
}
if (isset($_GET["force-cache-status"])) {
squid_force_cache_status();
exit;
}
if (isset($_GET["catzdb-changedir"])) {
catzdb_changedir();
exit;
}
if (isset($_GET["ufdbclient"])) {
ufdbclient_tests();
exit;
}
if (isset($_GET["squid-get-system-info"])) {
squid_get_system_info();
exit;
}
if (isset($_GET["squid-get-storage-info"])) {
squid_get_storage_info();
exit;
}
if (isset($_GET["MacToUidStats"])) {
MacToUidStats();
exit;
}
if (isset($_GET["MacToUid"])) {
MacToUid();
exit;
}
if (isset($_GET["watchdog-log"])) {
