Darwin::cpuinfo() - Code Metrics - XoopsModules25x/xoopsinfo - Measure and Improve Code Quality continuously with Scrutinizer

Darwin::cpuinfo() F
last analyzed 2017-05-24 06:12 UTC

↳ Parent: Darwin

Complexity

Conditions	26
Paths	656

Size

Total Lines	53
Code Lines	40

Duplication

Lines	7
Ratio	13.21 %

Importance

Changes

Metric	Value
cc	26
eloc	40
nc	656
nop	0
dl	7
loc	53
rs	3.4603
c	0
b	0
f	0

How to fix Long Method Complexity

<?php
/**
 * Darwin System Class
 *
 * PHP version 5
 *
 * @category  PHP
 * @package   PSI Darwin OS class
 * @author    Michael Cramer <[email protected]>
 * @copyright 2009 phpSysInfo
 * @license   http://opensource.org/licenses/gpl-2.0.php GNU General Public License
 * @version   SVN: $Id: class.Darwin.inc.php 638 2012-08-24 09:40:48Z namiltd $
 * @link      http://phpsysinfo.sourceforge.net
 */
 /**
 * Darwin sysinfo class
 * get all the required information from Darwin system
 * information may be incomplete
 *
 * @category  PHP
 * @package   PSI Darwin OS class
 * @author    Michael Cramer <[email protected]>
 * @copyright 2009 phpSysInfo
 * @license   http://opensource.org/licenses/gpl-2.0.php GNU General Public License
 * @version   Release: 3.0
 * @link      http://phpsysinfo.sourceforge.net
 */
class Darwin extends BSDCommon
namespace YourVendor;

class YourClass { }
{
    /**
     * define the regexp for log parser
     */
    /* public function __construct()

    {
        parent::__construct();
        $this->error->addWarning("The Darwin version of phpSysInfo is a work in progress, some things currently don't work!");
        $this->setCPURegExp1("/CPU: (.*) \((.*)-MHz (.*)\)/");
        $this->setCPURegExp2("/(.*) ([0-9]+) ([0-9]+) ([0-9]+) ([0-9]+)/");
        $this->setSCSIRegExp1("/^(.*): <(.*)> .*SCSI.*device/");
    } */

    /**
     * get a value from sysctl command
     *
     * @param string $key key of the value to get
     *
     * @return string
     */
    protected function grabkey($key)
    {
        if (CommonFunctions::executeProgram('sysctl', $key, $s, PSI_DEBUG)) {
            $s = preg_replace('/'.$key.': /', '', $s);
            $s = preg_replace('/'.$key.' = /', '', $s);

            return $s;
        } else {
            return '';
        }
    }

    /**
     * get a value from ioreg command
     *
     * @param string $key key of the value to get
     *
     * @return string
     */
    private function _grabioreg($key)
    {
        if (CommonFunctions::executeProgram('ioreg', '-c "'.$key.'"', $s, PSI_DEBUG)) {
            /* delete newlines */
            $s = preg_replace("/\s+/", " ", $s);
            /* new newlines */
            $s = preg_replace("/[\|\t ]*\+\-o/", "\n", $s);
            /* combine duplicate whitespaces and some chars */
            $s = preg_replace("/[\|\t ]+/", " ", $s);

            $lines = preg_split("/\n/", $s, -1, PREG_SPLIT_NO_EMPTY);
            $out = "";
            foreach ($lines as $line) {
                if (preg_match('/^([^<]*) <class '.$key.',/', $line)) {
                    $out .= $line."\n";
                }
            }

            return $out;
        } else {
            return '';
        }
    }

    /**
     * UpTime
     * time the system is running
     *
     * @return void
     */
    private function _uptime()
    {
        if (CommonFunctions::executeProgram('sysctl', '-n kern.boottime', $a, PSI_DEBUG)) {
            $tmp = explode(" ", $a);
            if ($tmp[0]=="{") { /* kern.boottime= { sec = 1096732600, usec = 885425 } Sat Oct 2 10:56:40 2004 */
              $data = trim($tmp[3], ",");
              $this->sys->setUptime(time() - $data);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
            } else { /* kern.boottime= 1096732600 */
              $this->sys->setUptime(time() - $a);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
            }
        }
    }

    /**
     * get CPU information
     *
     * @return void
     */
    protected function cpuinfo()
    {
        $dev = new CpuDevice();
        if (CommonFunctions::executeProgram('hostinfo', '| grep "Processor type"', $buf, PSI_DEBUG)) {
            $dev->setModel(preg_replace('/Processor type: /', '', $buf));
            $buf=$this->grabkey('hw.model');
            if (!is_null($buf) && (trim($buf) != "")) {
                $this->sys->setMachine(trim($buf));
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
                if (CommonFunctions::rfts(APP_ROOT.'/data/ModelTranslation.txt', $buffer)) {
                    $buffer = preg_split("/\n/", $buffer, -1, PREG_SPLIT_NO_EMPTY);
                    foreach ($buffer as $line) {
                        $ar_buf = preg_split("/:/", $line, 3);
                        if (trim($buf) === trim($ar_buf[0])) {
                            $dev->setModel(trim($ar_buf[2]));
                            $this->sys->setMachine($this->sys->getMachine().' - '.trim($ar_buf[1]));
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
                            break;
                        }
                    }
                }
            }
            $buf=$this->grabkey('machdep.cpu.brand_string');
            if (!is_null($buf) && (trim($buf) != "") &&
                 ((trim($buf) != "i486 (Intel 80486)") || ($dev->getModel() == ""))) {
                $dev->setModel(trim($buf));
            }
            $buf=$this->grabkey('machdep.cpu.features');
            if (!is_null($buf) && (trim($buf) != "")) {
                if (preg_match("/ VMX/", $buf)) {

                    $dev->setVirt("vmx");
                } elseif (preg_match("/ SVM/", $buf)) {
                    $dev->setVirt("svm");
                }
            }
        }
        $dev->setCpuSpeed(round($this->grabkey('hw.cpufrequency') / 1000000));
        $dev->setBusSpeed(round($this->grabkey('hw.busfrequency') / 1000000));
        $bufn=$this->grabkey('hw.cpufrequency_min');
        $bufx=$this->grabkey('hw.cpufrequency_max');
        if (!is_null($bufn) && (trim($bufn) != "") && !is_null($bufx) && (trim($bufx) != "") && ($bufn != $bufx)) {
            $dev->setCpuSpeedMin(round($bufn / 1000000));
            $dev->setCpuSpeedMax(round($bufx / 1000000));
        }
        $buf=$this->grabkey('hw.l2cachesize');
        if (!is_null($buf) && (trim($buf) != "")) {
            $dev->setCache(round($buf));
        }
        $ncpu = $this->grabkey('hw.ncpu');
        if (is_null($ncpu) || (trim($ncpu) == "") || (!($ncpu >= 1)))

            $ncpu = 1;
        for ($ncpu ; $ncpu > 0 ; $ncpu--) {
            $this->sys->setCpus($dev);
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
        }
    }

    /**
     * get the pci device information out of ioreg
     *
     * @return void
     */
    protected function pci()
    {
        if (!$arrResults = Parser::lspci(false)) { //no lspci port
            $s = $this->_grabioreg('IOPCIDevice');
            $lines = preg_split("/\n/", $s, -1, PREG_SPLIT_NO_EMPTY);
            foreach ($lines as $line) {
                $dev = new HWDevice();
                if (!preg_match('/"IOName" = "([^"]*)"/', $line, $ar_buf)) {
                    $ar_buf = preg_split("/[\s@]+/", $line, 19);
                }
                if (preg_match('/"model" = <?"([^"]*)"/', $line, $ar_buf2)) {
                    $dev->setName(trim($ar_buf[1]). ": ".trim($ar_buf2[1]));
                } else {
                    $dev->setName(trim($ar_buf[1]));
                }
                $this->sys->setPciDevices($dev);
            }
        } else {
            foreach ($arrResults as $dev) {
                $this->sys->setPciDevices($dev);
            }
        }
    }

    /**
     * get the ide device information out of ioreg
     *
     * @return void
     */
    protected function ide()
    {
        $s = $this->_grabioreg('IOATABlockStorageDevice');
        $lines = preg_split("/\n/", $s, -1, PREG_SPLIT_NO_EMPTY);
        foreach ($lines as $line) {
                    $dev = new HWDevice();
                    if (!preg_match('/"Product Name"="([^"]*)"/', $line, $ar_buf))
                       $ar_buf = preg_split("/[\s@]+/", $line, 19);
                    $dev->setName(trim($ar_buf[1]));
                    $this->sys->setIdeDevices($dev);
        }

        $s = $this->_grabioreg('IOAHCIBlockStorageDevice');
        $lines = preg_split("/\n/", $s, -1, PREG_SPLIT_NO_EMPTY);
        foreach ($lines as $line) {
                    $dev = new HWDevice();
                    if (!preg_match('/"Product Name"="([^"]*)"/', $line, $ar_buf))
                       $ar_buf = preg_split("/[\s@]+/", $line, 19);
                    $dev->setName(trim($ar_buf[1]));
                    $this->sys->setIdeDevices($dev);
        }
    }

    /**
     * get the usb device information out of ioreg
     *
     * @return void
     */
    protected function usb()

    {
        $s = $this->_grabioreg('IOUSBDevice');
        $lines = preg_split("/\n/", $s, -1, PREG_SPLIT_NO_EMPTY);
        foreach ($lines as $line) {
                    $dev = new HWDevice();
                    if (!preg_match('/"USB Product Name" = "([^"]*)"/', $line, $ar_buf))
                       $ar_buf = preg_split("/[\s@]+/", $line, 19);
                    $dev->setName(trim($ar_buf[1]));
                    $this->sys->setUsbDevices($dev);
        }
    }

    /**
     * get the scsi device information out of ioreg
     *
     * @return void
     */
    protected function scsi()

    {
        $s = $this->_grabioreg('IOBlockStorageServices');
        $lines = preg_split("/\n/", $s, -1, PREG_SPLIT_NO_EMPTY);
        foreach ($lines as $line) {
                    $dev = new HWDevice();
                    if (!preg_match('/"Product Name"="([^"]*)"/', $line, $ar_buf))
                       $ar_buf = preg_split("/[\s@]+/", $line, 19);
                    $dev->setName(trim($ar_buf[1]));
                    $this->sys->setScsiDevices($dev);
        }
    }

    /**
     * get memory and swap information
     *
     * @return void
     */
    protected function memory()
    {
        $s = $this->grabkey('hw.memsize');
        if (CommonFunctions::executeProgram('vm_stat', '', $pstat, PSI_DEBUG)) {
            // calculate free memory from page sizes (each page = 4096)
            if (preg_match('/^Pages free:\s+(\S+)/m', $pstat, $free_buf)) {
                if (preg_match('/^Anonymous pages:\s+(\S+)/m', $pstat, $anon_buf)
                   && preg_match('/^Pages wired down:\s+(\S+)/m', $pstat, $wire_buf)
                   && preg_match('/^File-backed pages:\s+(\S+)/m', $pstat, $fileb_buf)) {
                        // OS X 10.9 or never
                        $this->sys->setMemFree($free_buf[1] * 4 * 1024);
                        $this->sys->setMemApplication(($anon_buf[1]+$wire_buf[1]) * 4 * 1024);
                        $this->sys->setMemCache($fileb_buf[1] * 4 * 1024);
                        if (preg_match('/^Pages occupied by compressor:\s+(\S+)/m', $pstat, $compr_buf)) {
                            $this->sys->setMemBuffer($compr_buf[1] * 4 * 1024);
                        }
                } else {
                    if (preg_match('/^Pages speculative:\s+(\S+)/m', $pstat, $spec_buf)) {
                        $this->sys->setMemFree(($free_buf[1]+$spec_buf[1]) * 4 * 1024);
                    } else {
                        $this->sys->setMemFree($free_buf[1] * 4 * 1024);
                    }
                    $appMemory = 0;
                    if (preg_match('/^Pages wired down:\s+(\S+)/m', $pstat, $wire_buf)) {
                        $appMemory += $wire_buf[1] * 4 * 1024;
                    }
                    if (preg_match('/^Pages active:\s+(\S+)/m', $pstat, $active_buf)) {
                        $appMemory += $active_buf[1] * 4 * 1024;
                    }
                    $this->sys->setMemApplication($appMemory);

                    if (preg_match('/^Pages inactive:\s+(\S+)/m', $pstat, $inactive_buf)) {
                        $this->sys->setMemCache($inactive_buf[1] * 4 * 1024);
                    }
                }
            } else {
                $lines = preg_split("/\n/", $pstat, -1, PREG_SPLIT_NO_EMPTY);
                $ar_buf = preg_split("/\s+/", $lines[1], 19);
                $this->sys->setMemFree($ar_buf[2] * 4 * 1024);
            }

            $this->sys->setMemTotal($s);
            $this->sys->setMemUsed($this->sys->getMemTotal() - $this->sys->getMemFree());

            if (CommonFunctions::executeProgram('sysctl', 'vm.swapusage | colrm 1 22', $swapBuff, PSI_DEBUG)) {
                $swap1 = preg_split('/M/', $swapBuff);
                $swap2 = preg_split('/=/', $swap1[1]);
                $swap3 = preg_split('/=/', $swap1[2]);
                $dev = new DiskDevice();
                $dev->setName('SWAP');
                $dev->setMountPoint('SWAP');
                $dev->setFsType('swap');
                $dev->setTotal($swap1[0] * 1024 * 1024);
                $dev->setUsed($swap2[1] * 1024 * 1024);
                $dev->setFree($swap3[1] * 1024 * 1024);
                $this->sys->setSwapDevices($dev);
            }
        }
    }

    /**
     * get the thunderbolt device information out of ioreg
     *
     * @return void
     */
    protected function _tb()

    {
        $s = $this->_grabioreg('IOThunderboltPort');
        $lines = preg_split("/\n/", $s, -1, PREG_SPLIT_NO_EMPTY);
        foreach ($lines as $line) {
                    $dev = new HWDevice();
                    if (!preg_match('/"Description" = "([^"]*)"/', $line, $ar_buf))
                       $ar_buf = preg_split("/[\s@]+/", $line, 19);
                    $dev->setName(trim($ar_buf[1]));
                    $this->sys->setTbDevices($dev);
        }
    }

    /**
     * get network information
     *
     * @return void
     */
    private function _network()
    {
        if (CommonFunctions::executeProgram('netstat', '-nbdi | cut -c1-24,42- | grep Link', $netstat, PSI_DEBUG)) {
            $lines = preg_split("/\n/", $netstat, -1, PREG_SPLIT_NO_EMPTY);
            foreach ($lines as $line) {
                $ar_buf = preg_split("/\s+/", $line, 10);
                if (!empty($ar_buf[0])) {
                    $dev = new NetDevice();
                    $dev->setName($ar_buf[0]);
                    $dev->setTxBytes($ar_buf[8]);
                    $dev->setRxBytes($ar_buf[5]);
                    $dev->setErrors($ar_buf[4] + $ar_buf[7]);
                    if (isset($ar_buf[10])) {
                        $dev->setDrops($ar_buf[10]);
                    }
                    if (defined('PSI_SHOW_NETWORK_INFOS') && (PSI_SHOW_NETWORK_INFOS) && (CommonFunctions::executeProgram('ifconfig', $ar_buf[0].' 2>/dev/null', $bufr2, PSI_DEBUG))) {

                        $bufe2 = preg_split("/\n/", $bufr2, -1, PREG_SPLIT_NO_EMPTY);
                        foreach ($bufe2 as $buf2) {
                            if (preg_match('/^\s+ether\s+(\S+)/i', $buf2, $ar_buf2))
                                $dev->setInfo(($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]);
                            elseif ((preg_match('/^\s+inet6\s+([^\s%]+)\s+prefixlen/i', $buf2, $ar_buf2)
                                  || preg_match('/^\s+inet6\s+([^\s%]+)%\S+\s+prefixlen/i', $buf2, $ar_buf2))
                                  && ($ar_buf2[1]!="::") && !preg_match('/^fe80::/i', $ar_buf2[1]))
                                $dev->setInfo(($dev->getInfo()?$dev->getInfo().';':'').strtolower($ar_buf2[1]));
                            elseif (preg_match('/^\s+media:\s+/i', $buf2) && preg_match('/[\(\s](\d+)(G*)base/i', $buf2, $ar_buf2)) {
                                if (isset($ar_buf2[2]) && strtoupper($ar_buf2[2])=="G") {
                                    $unit = "G";
                                } else {
                                    $unit = "M";
                                }
                                if (preg_match('/[<\s]([^\s<]+)-duplex/i', $buf2, $ar_buf3))
                                    $dev->setInfo(($dev->getInfo()?$dev->getInfo().';':'').$ar_buf2[1].$unit.'b/s '.strtolower($ar_buf3[1]));
                                else
                                    $dev->setInfo(($dev->getInfo()?$dev->getInfo().';':'').$ar_buf2[1].$unit.'b/s');
                            }
                        }
                    }
                    $this->sys->setNetDevices($dev);
                }
            }
        }
    }

    /**
     * get icon name
     *
     * @return void
     */
    protected function distro()
    {
        $this->sys->setDistributionIcon('Darwin.png');
        if (!CommonFunctions::executeProgram('system_profiler', 'SPSoftwareDataType', $buffer, PSI_DEBUG)) {
            parent::distro();
        } else {
            $arrBuff = preg_split("/\n/", $buffer, -1, PREG_SPLIT_NO_EMPTY);
            foreach ($arrBuff as $line) {
                $arrLine = preg_split("/:/", $line, -1, PREG_SPLIT_NO_EMPTY);
                if (trim($arrLine[0]) === "System Version") {
                    $distro = trim($arrLine[1]);

                    if (preg_match('/(^Mac OS)|(^OS X)/', $distro)) {

                        $this->sys->setDistributionIcon('Apple.png');
                        if (preg_match('/((^Mac OS X Server)|(^Mac OS X)|(^OS X Server)|(^OS X)) (\d+\.\d+)/', $distro, $ver)
                            && ($list = @parse_ini_file(APP_ROOT."/data/osnames.ini", true))
                            && isset($list['OS X'][$ver[6]])) {
                            $distro.=' '.$list['OS X'][$ver[6]];
                        }
                    }

                    $this->sys->setDistribution($distro);

                    return;
                }
            }
        }
    }

    /**
     * Processes
     *
     * @return void
     */
    protected function _processes()

    {
        if (CommonFunctions::executeProgram('ps', 'aux', $bufr, PSI_DEBUG)) {
            $lines = preg_split("/\n/", $bufr, -1, PREG_SPLIT_NO_EMPTY);
            $processes['*'] = 0;
foreach ($collection as $item) {
    $myArray['foo'] = $item->getFoo();

    if ($item->hasBar()) {
        $myArray['bar'] = $item->getBar();
    }

    // do something with $myArray
}
            foreach ($lines as $line) {
                if (preg_match("/^\S+\s+\d+\s+\S+\s+\S+\s+\d+\s+\d+\s+\S+\s+(\w)/", $line, $ar_buf)) {
                    $processes['*']++;
                    $state = $ar_buf[1];
                    if ($state == 'U') $state = 'D'; //linux format
                    elseif ($state == 'I') $state = 'S';
                    elseif ($state == 'D') $state = 'd'; //invalid
                    if (isset($processes[$state])) {
                        $processes[$state]++;
                    } else {
                        $processes[$state] = 1;
                    }
                }
            }
            if ($processes['*'] > 0) {
                $this->sys->setProcesses($processes);
            }
        }
    }

    /**
     * get the information
     *
     * @see PSI_Interface_OS::build()
     *
     * @return Void
     */
    public function build()
    {
        parent::build();
        $this->_uptime();
        $this->_network();
        $this->_processes();
        $this->_tb();
    }
}


1			<?php
2			/**
3			* Darwin System Class
4			*
5			* PHP version 5
6			*
7			* @category PHP
8			* @package PSI Darwin OS class
9			* @author Michael Cramer <[email protected]>
10			* @copyright 2009 phpSysInfo
11			* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
12			* @version SVN: $Id: class.Darwin.inc.php 638 2012-08-24 09:40:48Z namiltd $
13			* @link http://phpsysinfo.sourceforge.net
14			*/
15			/**
16			* Darwin sysinfo class
17			* get all the required information from Darwin system
18			* information may be incomplete
19			*
20			* @category PHP
21			* @package PSI Darwin OS class
22			* @author Michael Cramer <[email protected]>
23			* @copyright 2009 phpSysInfo
24			* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
25			* @version Release: 3.0
26			* @link http://phpsysinfo.sourceforge.net
27			*/
28			class Darwin extends BSDCommon
			0 ignored issues – show Coding Style Compatibility introduced 2016-07-02 12:09 UTC by Report Bug Copy Issue Report PSR1 recommends that each class must be in a namespace of at least one level to avoid collisions. You can fix this by adding a namespace to your class: namespace YourVendor; class YourClass { } When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries. Loading history...
29			{
30			/**
31			* define the regexp for log parser
32			*/
33			/* public function __construct()
			0 ignored issues – show Unused Code Comprehensibility introduced 2016-07-02 12:09 UTC by Report Bug Copy Issue Report `68%` of this comment could be valid code. Did you maybe forget this after debugging? Sometimes obsolete code just ends up commented out instead of removed. In this case it is better to remove the code once you have checked you do not need it. The code might also have been commented out for debugging purposes. In this case it is vital that someone uncomments it again or your project may behave in very unexpected ways in production. This check looks for comments that seem to be mostly valid code and reports them. Loading history...
34			{
35			parent::__construct();
36			$this->error->addWarning("The Darwin version of phpSysInfo is a work in progress, some things currently don't work!");
37			$this->setCPURegExp1("/CPU: (.) \((.)-MHz (.*)\)/");
38			$this->setCPURegExp2("/(.*) ([0-9]+) ([0-9]+) ([0-9]+) ([0-9]+)/");

XoopsModules25x / xoopsinfo

Darwin::cpuinfo() F last analyzed 2017-05-24 06:12 UTC

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

Duplication Side-by-Side

Filter issues like

Darwin::cpuinfo() F
last analyzed 2017-05-24 06:12 UTC