function BuildCaches($NOTSTART = false)
{
echo "Starting......: " . date("H:i:s") . " Squid Check *** caches ***\n";
$squid = new squidbee();
$unix = new unix();
$SQUID_CONFIG_PATH = $unix->SQUID_CONFIG_PATH();
$unix = new unix();
$sock = new sockets();
$su_bin = $unix->find_program("su");
$chown = $unix->find_program("chown");
$chmod = $unix->find_program("chmod");
$nohup = $unix->find_program("nohup");
$TimeFileChown = "/etc/artica-postfix/pids/" . basename(__FILE__) . "." . __FUNCTION__ . ".time";
$SquidBoosterMem = $sock->GET_INFO("SquidBoosterMem");
if (!is_numeric($SquidBoosterMem)) {
$SquidBoosterMem = 0;
}
$squid_user = SquidUser();
writelogs("Using squid user: \"{$squid_user}\"", __FUNCTION__, __FILE__, __LINE__);
writelogs("{$chown} cache directories...", __FUNCTION__, __FILE__, __LINE__);
$unix->chown_func($squid_user, null, "/etc/squid3/*");
if (is_dir("/usr/share/squid-langpack")) {
$unix->chown_func($squid_user, null, "/usr/share/squid-langpack");
}
$GetCachesInsquidConf = $unix->SQUID_CACHE_FROM_SQUIDCONF();
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " Squid " . count($GetCachesInsquidConf) . " caches to check\n";
}
writelogs(count($GetCachesInsquidConf) . " caches to check", __FUNCTION__, __FILE__, __LINE__);
$MustBuild = false;
if ($SquidBoosterMem > 0) {
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " Squid Cache booster set to {$SquidBoosterMem}Mb\n";
}
@mkdir("/var/squid/cache_booster", 0755, true);
@chown("/var/squid/cache_booster", "squid");
@chgrp("/var/squid/cache_booster", "squid");
if (!is_dir("/var/squid/cache_booster/00")) {
echo "Starting......: " . date("H:i:s") . " Squid *** /var/squid/cache_booster/00 *** No such directory ask to rebuild caches\n";
$MustBuild = true;
}
}
$nice = $unix->EXEC_NICE();
$rm = $unix->find_program("rm");
if (!$GLOBALS["NOCACHES"]) {
$TimeFileChownTime = $unix->file_time_min($TimeFileChown);
$SH[] = "#!/bin/sh";
while (list($CacheDirectory, $type) = each($GetCachesInsquidConf)) {
if (trim($CacheDirectory) == null) {
continue;
}
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " Squid Check *** {$CacheDirectory} ***\n";
}
$subdir = basename($CacheDirectory);
$MainDir = dirname($CacheDirectory);
writelogs("Directory \"{$CacheDirectory}\" SUBDIR={$subdir} Main dir={$MainDir}", __FUNCTION__, __FILE__, __LINE__);
if (isDirInFsTab($MainDir)) {
if ($GLOBALS["OUTPUT"]) {
echo "Starting......: " . date("H:i:s") . " Squid Check *** {$MainDir} -> Mounted ? ***\n";
}
}
if (!is_dir($CacheDirectory)) {
echo "Starting......: " . date("H:i:s") . " Squid Check creating cache \"{$CacheDirectory}\" no such directory\n";
@mkdir($CacheDirectory, 0755, true);
$MustBuild = true;
}
echo "Starting......: " . date("H:i:s") . " Squid Check cache \"{$CacheDirectory}\" owned by {$squid_user} (" . __LINE__ . ")\n";
build_progress("{reconfigure} Checking {$CacheDirectory}", 86);
$SH[] = "{$nice} {$chown} -R {$squid_user}:{$squid_user} {$CacheDirectory}";
@chmod($CacheDirectory, 0755);
}
$TMPFILE = $unix->FILE_TEMP();
$SH[] = "{$rm} -f {$TMPFILE}.sh";
@file_put_contents("{$TMPFILE}.sh", @implode("\n", $SH));
@chmod("{$TMPFILE}.sh", 0755);
build_progress("{reconfigure} Checking {$TMPFILE}.sh ok", 86);
shell_exec("{$nohup} {$TMPFILE}.sh >/dev/null 2>&1 &");
$SH = array();
}
if ($unix->file_time_min($TimeFileChown) > 120) {
@unlink($TimeFileChown);
@file_put_contents($TimeFileChown, time());
}
if (!$GLOBALS["NOCACHES"]) {
$MustBuild = false;
return;
}
if (!$MustBuild) {
if ($GLOBALS["OUTPUT"]) {
caches_infos();
}
echo "Starting......: " . date("H:i:s") . " Squid all caches are OK\n";
return;
}
if (preg_match("#(.+?):#", $squid_user, $re)) {
$squid_uid = $re[1];
} else {
$squid_uid = "squid";
}
writelogs("Stopping squid...", __FUNCTION__, __FILE__, __LINE__);
shell_exec("/etc/init.d/artica-postfix stop squid-cache");
writelogs("Building caches with user: \"{$squid_uid}\"", __FUNCTION__, __FILE__, __LINE__);
writelogs("{$su_bin} {$squid_uid} -c \"{$GLOBALS["SQUIDBIN"]} -z\" 2>&1", __FUNCTION__, __FILE__, __LINE__);
exec("{$su_bin} {$squid_uid} -c \"{$GLOBALS["SQUIDBIN"]} -z\" 2>&1", $results);
while (list($agent, $val) = each($results)) {
writelogs("{$val}", __FUNCTION__, __FILE__, __LINE__);
}
writelogs("Send Notifications", __FUNCTION__, __FILE__, __LINE__);
send_email_events("Squid Cache: reconfigure caches", "Here it is the results\n", @implode("\n", $results), "proxy");
writelogs("Starting squid", __FUNCTION__, __FILE__, __LINE__);
unset($results);
if (!$NOTSTART) {
reconfigure_squid();
}
}
function caches_list()
{
$squid = new squidbee();
$page = CurrentPageName();
$tpl = new templates();
$sock = new sockets();
$html = "\n<table cellspacing='0' cellpadding='0' border='0' class='tableView' style='width:100%'>\n<thead class='thead'>\n\t<tr>\n\t<th colspan=2>{cache}</th>\n\t<th>{type}</th>\n\t<th>{size}</th>\n\t<th> </th>\n\t<th> </th>\n\t</tr>\n</thead>\n<tbody class='tbody'>";
$classtr = "oddRow";
$unit = " MB";
$cacheinfo = unserialize(base64_decode($sock->getFrameWork("cmd.php?squid-cache-infos=yes")));
if ($squid->CACHE_SIZE > 1000) {
$squid->CACHE_SIZE = $squid->CACHE_SIZE / 1000;
$unit = " GB";
}
$html = $html . "\n\t\t\t<tr class={$classtr}>\n\t\t\t<td width=1%>" . imgtootltip("database-32.png", "{edit}", "AddCache('{$squid->CACHE_PATH}')") . "</td>\n\t\t\t<td nowrap><strong style='font-size:14px'>" . basename($squid->CACHE_PATH) . "</strong><div style='font-size:11px'><i>{$squid->CACHE_PATH}</i></div></td>\n\t\t\t<td width=1%><strong style='font-size:14px'>{$squid->CACHE_TYPE}</strong></td>\n\t\t\t<td width=1%><strong style='font-size:14px'>{$squid->CACHE_SIZE}{$unit}</strong></td>\n\t\t\t<td>" . caches_infos($cacheinfo[$squid->CACHE_PATH]) . "</td>\n\t\t\t<td width=1%> </td>\n\t\t\t</tr>\n\t\t\t";
while (list($path, $array) = each($squid->cache_list)) {
if ($classtr == "oddRow") {
$classtr = null;
} else {
$classtr = "oddRow";
}
$unit = " MB";
$maxcachesize = null;
if ($array["cache_type"] == "rock") {
$maxcachesize = " ({max_objects_size} {$array["cache_maxsize"]}{$unit})";
}
if (is_numeric($array["cache_size"])) {
if ($array["cache_size"] > 1000) {
$array["cache_size"] = $array["cache_size"] / 1000;
$unit = " GB";
}
}
$html = $html . "\n\t\t\t<tr class={$classtr}>\n\t\t\t<td width=1%>" . imgtootltip("database-32.png", "{edit}", "AddCache('{$path}')") . "</td>\n\t\t\t<td nowrap><strong style='font-size:14px'>" . basename($path) . "</strong><div style='font-size:11px'><i>{$path} {$maxcachesize}</i></div></td>\n\t\t\t<td width=1%><strong style='font-size:14px'>{$array["cache_type"]}</strong></td>\n\t\t\t<td width=1%><strong style='font-size:14px'>{$array["cache_size"]}{$unit}</strong></td>\n\t\t\t<td>" . caches_infos($cacheinfo[$path]) . "</td>\n\t\t\t<td width=1%>" . imgtootltip("delete-32.png", "{delete}", "DeleteCache('{$path}')") . "</td>\n\t\t\t</tr>\n\t\t\t";
}
$html = $html . "\n\t</tbody>\n\t</table>";
echo $tpl->_ENGINE_parse_body($html);
}
function squid_stores_status($ByExec = false)
{
$cachefile = "/usr/share/artica-postfix/ressources/logs/web/squid_stores_status.html";
$unix = new unix();
$pidFile = "/etc/artica-postfix/pids/" . basename(__FILE__) . "." . __FUNCTION__ . ".pid";
if ($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-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;
}
if (!$GLOBALS["FORCE"]) {
$ttl = $unix->PROCCESS_TIME_MIN($squid_pid);
if ($ttl < 1) {
if ($GLOBALS["OUTPUT"]) {
echo "squid_stores_status(): Squid-Cache is running since {$ttl}Mn, please wait at least 1mn\n";
}
if (is_file("/usr/share/artica-postfix/ressources/logs/web/status.squid")) {
@chmod("/usr/share/artica-postfix/ressources/logs/web/status.squid", 0777);
}
return;
}
}
if ($GLOBALS["OUTPUT"]) {
echo "squid_stores_status(): Squid-Cache is running since {$ttl}Mn\n";
}
$StoreDirs = unserialize(base64_decode(squid_get_storage_info()));
caches_infos();
$imgRefresh = imgtootltip("20-refresh.png", "{refresh}", "Loadjs('squid.store.status.php',true)");
@unlink($cachefile);
while (list($directory, $arrayStore) = each($StoreDirs)) {
$FROM_TIME = 0;
if ($directory == "MEM") {
continue;
}
if ($directory == "CURCAP") {
$TTR[] = "<tr>\n\t\t<td style='font-weight:bold;font-size:12px' align='right'>{capacity}:</td>\n\t\t<td style='font-weight:bold;font-size:12px'> </td>\n\t\t\t\t</tr>\n\t\t\t\t<tr>\n\t\t\t\t\t<td> </td>\n\t\t\t\t\t<td>" . pourcentage($arrayStore, 10) . "</td>\n\t\t\t\t</tr>";
continue;
}
$FROM_TIME = $unix->file_time_min("{$directory}/.");
if (is_dir("{$directory}/00")) {
$FROM_TIME = filemtime("{$directory}/00/.");
}
$FROM_TIME_TEXT = $unix->distanceOfTimeInWords($FROM_TIME, time()) . "\n";
$directory = basename($directory);
$TTR[] = "\n\t\t\t<tr>\n\t\t\t\t<td style='font-weight:bold;font-size:12px' align='right'>{$directory}:</td>\n\t\t\t\t<td style='font-weight:bold;font-size:12px'>" . FormatBytes($arrayStore["SIZE"]) . "</td>\n\t\t\t</tr>\n\t\t\t<tr>\n\t\t\t\t<td> </td>\n\t\t\t\t<td>" . pourcentage($arrayStore["PERC"], 10, "green") . "\n\t\t\t\t\t<div style='font-size:11px;text-align:right'>{$FROM_TIME_TEXT}</span>\n\t\t\t\t</td>\n\t\t\t</tr>";
}
$TTR[] = "<tr><td colspan=2 align='right'>{$imgRefresh}</td></tr>";
if ($GLOBALS["OUTPUT"]) {
echo "Saving new cache file: " . basename($cachefile) . "\n";
}
if (count($TTR) > 0) {
$datas = RoundedLightGreen("<div style='min-height:147px'>\n\t\t<table style='width:100%'>" . @implode($TTR, "\n") . "</table></div>") . "<br>";
@mkdir(dirname($cachefile), 0755);
@unlink($cachefile);
@file_put_contents($cachefile, $datas);
@chmod($datas, 0755);
}
if (is_file("/usr/share/artica-postfix/ressources/logs/web/status.squid")) {
@chmod("/usr/share/artica-postfix/ressources/logs/web/status.squid", 0777);
}
}
