Avoid deeply nested control flow statements.

Open

                        if ($cpulist && (isset($cpulist['cpu'][$cpuimplpart = strtolower($impl.','.$part)]))) {
                            if (($cpumodel = $dev->getModel()) !== '') {
                                $dev->setModel($cpumodel.' - '.$cpulist['cpu'][$cpuimplpart]);
                            } else {
                                $dev->setModel($cpulist['cpu'][$cpuimplpart]);

Function _kernel has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    private function _kernel()
    {
        if (CommonFunctions::executeProgram('uname', '-s', $os, PSI_DEBUG) && ($os!="")) {
            if (CommonFunctions::executeProgram('uname', '-r', $version, PSI_DEBUG) && ($version!="")) {
                $os.=' '.$version;

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Avoid deeply nested control flow statements.

Open

                                if (preg_match('/\s+encap:Ethernet\s+HWaddr\s(\S+)/i', $buf2, $ar_buf2)
                                   || preg_match('/\s+encap:UNSPEC\s+HWaddr\s(\S+)-00-00-00-00-00-00-00-00-00-00\s*$/i', $buf2, $ar_buf2)
                                   || preg_match('/^\s+ether\s+(\S+)\s+txqueuelen/i', $buf2, $ar_buf2)
                                   || preg_match('/^\s+link\/ether\s+(\S+)\s+brd/i', $buf2, $ar_buf2)
                                   || preg_match('/^\s+link\/ether\s+(\S+)$/i', $buf2, $ar_buf2)

Function _uptime has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    private function _uptime()
    {

        if (CommonFunctions::executeProgram('pidin', 'info', $buf)
           && preg_match('/^.* BootTime:(.*)/', $buf, $bstart)

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Avoid deeply nested control flow statements.

Open

                            switch ($bufferWB[$bi]['Chemistry']) {
                                case 1: $techn = 'Other'; break;
                                case 2: $techn = 'Unknown'; break;
                                case 3: $techn = 'PbAc'; break;
                                case 4: $techn = 'NiCd'; break;

Avoid deeply nested control flow statements.

Open

                            if (! empty($bufferarr3)) {
                                foreach ($bufferarr3 as $id=>$string) {
                                    $buffer .= $id." = ".$string."\n";
                                }
                            }                            }

Avoid deeply nested control flow statements.

Open

                                if (preg_match('/^\s+ether\s+(\S+)/i', $buf2, $ar_buf2)) {
                                    if (!defined('PSI_HIDE_NETWORK_MACADDR') || !PSI_HIDE_NETWORK_MACADDR) $dev->setInfo(($dev->getInfo()?$dev->getInfo().';':'').preg_replace('/:/', '-', strtoupper($ar_buf2[1])));
                                } elseif (preg_match('/^\s+inet\s+(\S+)\s+netmask/i', $buf2, $ar_buf2)) {
                                    $dev->setInfo(($dev->getInfo()?$dev->getInfo().';':'').$ar_buf2[1]);
                                }

Avoid deeply nested control flow statements.

Open

                            if ($batstat != '') $buffer[$bi]['state'] .= 'POWER_SUPPLY_STATUS='.$batstat."\n";

Avoid deeply nested control flow statements.

Open

                            for ($i = 0; $i < $total; $i++) {
                                if (CommonFunctions::rfts($process[$i], $buf, 0, 4096, false)) {

                                    if (($totalmem != 0) && (preg_match('/^VmRSS:\s+(\d+)\s+kB/m', $buf, $tmppmem))) {
                                        $pmem = round(100 * $tmppmem[1] / $totalmem, 1);

Avoid deeply nested control flow statements.

Open

                            if (isset($bufferBS[$bi]['Voltage']) && ($bufferBS[$bi]['Voltage']>0)) {
                                $buffer[$bi]['state'] .= 'POWER_SUPPLY_VOLTAGE_NOW='.($bufferBS[$bi]['Voltage']*1000)."\n";
                                $hasvolt = true;
                            } elseif (isset($bufferWB[$bi]['DesignVoltage']) && ($bufferWB[$bi]['DesignVoltage']>0)) {
                                $buffer[$bi]['state'] .= 'POWER_SUPPLY_VOLTAGE_NOW='.($bufferWB[$bi]['DesignVoltage']*1000)."\n";

Function execute has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public function execute()
    {
        $this->_lines = array();
        switch (strtolower(PSI_PLUGIN_IPTABLES_ACCESS)) {
            case 'command':

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Avoid deeply nested control flow statements.

Open

                            if (count($grouparr)) {
                                $this->_prtconf[$group][] = $grouparr;
                            }

Function _distro has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    protected function _distro()
    {
        $buf = "";
        if (($lines = $this->_get_buildprop()) && preg_match('/^ro\.build\.version\.release=([^\n]+)/m', $lines, $ar_buf)) {
                $buf = trim($ar_buf[1]);

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Avoid deeply nested control flow statements.

Open

                            if (!empty($blocks1) && count($blocks1)) {
                                array_shift($blocks1);
                                foreach ($blocks1 as $block1) {
                                    if (!preg_match('/^        name=\'([^\']+)\'/',$block1)
                                       && preg_match('/^        (\S+) /',$block1, $ar_buf)) {

Avoid deeply nested control flow statements.

Open

                                if (preg_match('/^\s+inet6\s+([^\s\/]+)/i', $buf2, $ar_buf2)
                                   && ($ar_buf2[1]!="::") && !preg_match('/^fe80::/i', $ar_buf2[1]))
                                    $dev->setInfo(($dev->getInfo()?$dev->getInfo().';':'').strtolower($ar_buf2[1]));

Avoid deeply nested control flow statements.

Open

                            if (PSI_SHOW_MOUNT_OPTION) {
                                if (PSI_SHOW_MOUNT_CREDENTIALS) {
                                    $dev->setOptions($mount_parm[$df_buf[1]]['options']);
                                } else {
                                    $mpo=$mount_parm[$df_buf[1]]['options'];

Avoid deeply nested control flow statements.

Open

                        if (preg_match("/^\.$/m", $include_path)) {
                            $include_path = ".";
                        }

Function checkForExtensions has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    public static function checkForExtensions($arrExt = array())
    {
        if ((strcasecmp(PSI_SYSTEM_CODEPAGE, "UTF-8") == 0) || (strcasecmp(PSI_SYSTEM_CODEPAGE, "CP437") == 0))
            $arrReq = array('simplexml', 'pcre', 'xml', 'dom');
        elseif (PSI_OS == "WINNT")

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Function _printVar has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.

Open

    private function _printVar($var)
    {
        if (is_string($var)) {
            $search = array("\x00", "\x0a", "\x0d", "\x1a", "\x09");
            $replace = array('\0', '\n', '\r', '\Z', '\t');

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Avoid deeply nested control flow statements.

Open

                            if (CommonFunctions::rfts($batdevices[$i], $pbuffer, 1, 4096, false) && trim($pbuffer[0]==="1")) {
                                $infoitem = '';
                                $stateitem = '';
                                CommonFunctions::rfts(preg_replace('/\/present$/', '/uevent', $batdevices[$i]), $infoitem, 0, 4096, false);