if (!$usersmenus->AsAnAdministratorGeneric) {
$tpl = new templates();
$alert = $tpl->_ENGINE_parse_body('{ERROR_NO_PRIVS}');
echo "alert('{$alert}');";
die;
}
if (isset($_POST["visible_hostname"])) {
visible_hostname_save();
exit;
}
if (isset($_GET["visible-hostname-js"])) {
visible_hostname_js();
exit;
}
if (isset($_POST["reconfigure-squid"])) {
reconfigure_squid();
exit;
}
if (isset($_POST["restart-squid"])) {
restart_squid();
exit;
}
if (isset($_POST["reconf-squid"])) {
reconf_squid();
exit;
}
if (isset($_GET["filters-specific"])) {
filters_for_node();
exit;
}
page();
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();
}
}
