apc.php ➔ fill_box() - Code Metrics - sunnysideup/silverstripe-cachetools - Measure and Improve Code Quality continuously with Scrutinizer

apc.php ➔ fill_box() B
last analyzed 2018-06-20 01:04 UTC

↳ Parent: Project
Complexity

Conditions	6
Paths	10
Size

Total Lines	38
Code Lines	30
Duplication

Lines	38
Ratio	100 %
Importance

Changes
Metric	Value
cc	6
eloc	30
nc	10
nop	9
dl	38
loc	38
rs	8.439
c	0
b	0
f	0
How to fix Many Parameters

<?php

require_once('FindSSEnvironment.php');
/*
  +----------------------------------------------------------------------+
  | APC                                                                  |
  +----------------------------------------------------------------------+
  | Copyright (c) 2006-2011 The PHP Group                                |
  +----------------------------------------------------------------------+
  | This source file is subject to version 3.01 of the PHP license,      |
  | that is bundled with this package in the file LICENSE, and is        |
  | available through the world-wide-web at the following url:           |
  | http://www.php.net/license/3_01.txt                                  |
  | If you did not receive a copy of the PHP license and are unable to   |
  | obtain it through the world-wide-web, please send a note to          |
  | [email protected] so we can mail you a copy immediately.               |
  +----------------------------------------------------------------------+
  | Authors: Ralf Becker <[email protected]>                               |
  |          Rasmus Lerdorf <[email protected]>                             |
  |          Ilia Alshanetsky <[email protected]>                         |
  +----------------------------------------------------------------------+

   All other licensing and usage conditions are those of the PHP Group.

 */


$VERSION='$Id: apc.php 325483 2012-05-01 00:34:04Z rasmus $';

////////// READ OPTIONAL CONFIGURATION FILE ////////////
if (file_exists("apc.conf.php")) {
    include("apc.conf.php");
}
////////////////////////////////////////////////////////

////////// BEGIN OF DEFAULT CONFIG AREA ///////////////////////////////////////////////////////////

defaults('USE_AUTHENTICATION', 1);            // Use (internal) authentication - best choice if
                                            // no other authentication is available
                                            // If set to 0:
                                            //  There will be no further authentication. You
                                            //  will have to handle this by yourself!
                                            // If set to 1:
                                            //  You need to change ADMIN_PASSWORD to make
                                            //  this work!
defaults('ADMIN_USERNAME', SS_DEFAULT_ADMIN_USERNAME);            // Admin Username
defaults('ADMIN_PASSWORD', SS_DEFAULT_ADMIN_PASSWORD);    // Admin Password - CHANGE THIS TO ENABLE!!!

// (beckerr) I'm using a clear text password here, because I've no good idea how to let
//           users generate a md5 or crypt password in a easy way to fill it in above

//defaults('DATE_FORMAT', "d.m.Y H:i:s");	// German

defaults('DATE_FORMAT', 'Y/m/d H:i:s');    // US

defaults('GRAPH_SIZE', 200);                    // Image size

//defaults('PROXY', 'tcp://127.0.0.1:8080');


////////// END OF DEFAULT CONFIG AREA /////////////////////////////////////////////////////////////


// "define if not defined"
function defaults($d, $v)
{
    if (!defined($d)) {
        define($d, $v);
    } // or just @define(...)
}

// rewrite $PHP_SELF to block XSS attacks
//
$PHP_SELF= isset($_SERVER['PHP_SELF']) ? htmlentities(strip_tags($_SERVER['PHP_SELF'], ''), ENT_QUOTES, 'UTF-8') : '';
$time = time();
$host = php_uname('n');
if ($host) {
    $host = '('.$host.')';
}
if (isset($_SERVER['SERVER_ADDR'])) {
    $host .= ' ('.$_SERVER['SERVER_ADDR'].')';
}

// operation constants
define('OB_HOST_STATS', 1);
define('OB_SYS_CACHE', 2);
define('OB_USER_CACHE', 3);
define('OB_SYS_CACHE_DIR', 4);
define('OB_VERSION_CHECK', 9);

// check validity of input variables
$vardom=array(
    'OB'    => '/^\d+$/',            // operational mode switch
    'CC'    => '/^[01]$/',            // clear cache requested
    'DU'    => '/^.*$/',            // Delete User Key
    'SH'    => '/^[a-z0-9]+$/',        // shared object description

    'IMG'    => '/^[123]$/',            // image to generate
    'LO'    => '/^1$/',                // login requested

    'COUNT'    => '/^\d+$/',            // number of line displayed in list
    'SCOPE'    => '/^[AD]$/',            // list view scope
    'SORT1'    => '/^[AHSMCDTZ]$/',    // first sort key
    'SORT2'    => '/^[DA]$/',            // second sort key
    'AGGR'    => '/^\d+$/',            // aggregation by dir level
    'SEARCH'    => '~^[a-zA-Z0-9/_.-]*$~'            // aggregation by dir level
);

// default cache mode
$cache_mode='opcode';

// cache scope
$scope_list=array(
    'A' => 'cache_list',
    'D' => 'deleted_list'
);

// handle POST and GET requests
if (empty($_REQUEST)) {
    if (!empty($_GET) && !empty($_POST)) {
        $_REQUEST = array_merge($_GET, $_POST);
    } elseif (!empty($_GET)) {
        $_REQUEST = $_GET;
    } elseif (!empty($_POST)) {
        $_REQUEST = $_POST;
    } else {
        $_REQUEST = array();
    }
}

// check parameter syntax
foreach ($vardom as $var => $dom) {
    if (!isset($_REQUEST[$var])) {
        $MYREQUEST[$var]=null;
    } elseif (!is_array($_REQUEST[$var]) && preg_match($dom.'D', $_REQUEST[$var])) {
        $MYREQUEST[$var]=$_REQUEST[$var];
    } else {
        $MYREQUEST[$var]=$_REQUEST[$var]=null;
    }
}

// check parameter sematics
if (empty($MYREQUEST['SCOPE'])) {
    $MYREQUEST['SCOPE']="A";
}
if (empty($MYREQUEST['SORT1'])) {
    $MYREQUEST['SORT1']="H";
}
if (empty($MYREQUEST['SORT2'])) {
    $MYREQUEST['SORT2']="D";
}
if (empty($MYREQUEST['OB'])) {
    $MYREQUEST['OB']=OB_HOST_STATS;
}
if (!isset($MYREQUEST['COUNT'])) {
    $MYREQUEST['COUNT']=20;
}
if (!isset($scope_list[$MYREQUEST['SCOPE']])) {
    $MYREQUEST['SCOPE']='A';
}

$MY_SELF=
    "$PHP_SELF".
    "?SCOPE=".$MYREQUEST['SCOPE'].
    "&SORT1=".$MYREQUEST['SORT1'].
    "&SORT2=".$MYREQUEST['SORT2'].
    "&COUNT=".$MYREQUEST['COUNT'];
$MY_SELF_WO_SORT=
    "$PHP_SELF".
    "?SCOPE=".$MYREQUEST['SCOPE'].
    "&COUNT=".$MYREQUEST['COUNT'];

// authentication needed?
//
if (!USE_AUTHENTICATION) {
    $AUTHENTICATED=1;
} else {
    $AUTHENTICATED=0;
    if (ADMIN_PASSWORD!='password' && ($MYREQUEST['LO'] == 1 || isset($_SERVER['PHP_AUTH_USER']))) {
        if (!isset($_SERVER['PHP_AUTH_USER']) ||
            !isset($_SERVER['PHP_AUTH_PW']) ||
            $_SERVER['PHP_AUTH_USER'] != ADMIN_USERNAME ||
            $_SERVER['PHP_AUTH_PW'] != ADMIN_PASSWORD) {
            Header("WWW-Authenticate: Basic realm=\"APC Login\"");
            Header("HTTP/1.0 401 Unauthorized");

            echo <<<EOB
                <html><body>
                <h1>Rejected!</h1>
                <big>Wrong Username or Password!</big><br/>&nbsp;<br/>&nbsp;
                <big><a href='$PHP_SELF?OB={$MYREQUEST['OB']}'>Continue...</a></big>
                </body></html>
EOB;
            exit;
        } else {
            $AUTHENTICATED=1;
        }
    }
}

// select cache mode
if ($AUTHENTICATED && $MYREQUEST['OB'] == OB_USER_CACHE) {
    $cache_mode='user';
}
// clear cache
if ($AUTHENTICATED && isset($MYREQUEST['CC']) && $MYREQUEST['CC']) {
    apc_clear_cache($cache_mode);
}

if ($AUTHENTICATED && !empty($MYREQUEST['DU'])) {
    apc_delete($MYREQUEST['DU']);
}

if (!function_exists('apc_cache_info') || !($cache=@apc_cache_info($cache_mode))) {
    echo "No cache info available.  APC does not appear to be running.";
    exit;
}

$cache_user = apc_cache_info('user', 1);
$mem=apc_sma_info();

if (!isset($cache['num_misses'])) {
    $cache['num_misses'] = 0;
}
if (!isset($cache['start_time'])) {
    $cache['start_time'] = 0;
}
if (!isset($cache['num_inserts'])) {
    $cache['num_inserts'] = 0;
}
if (!isset($cache['num_misses'])) {
    $cache['num_misses'] = 0;
}
if (!isset($cache['num_entries'])) {
    $cache['num_entries'] = 0;
}
if (!isset($cache['num_hits'])) {
    $cache['num_hits'] = 0;
}
if (!isset($cache['locking_type'])) {
    $cache['locking_type'] = 0;
}
if (!isset($cache['expunges'])) {
    $cache['expunges'] = 0;
}

if (!isset($cache_user['num_misses'])) {
    $cache_user['num_misses'] = 0;
}
if (!isset($cache_user['start_time'])) {
    $cache_user['start_time'] = 0;
}
if (!isset($cache_user['num_inserts'])) {
    $cache_user['num_inserts'] = 0;
}
if (!isset($cache_user['num_misses'])) {
    $cache_user['num_misses'] = 0;
}
if (!isset($cache_user['num_entries'])) {
    $cache_user['num_entries'] = 0;
}
if (!isset($cache_user['num_hits'])) {
    $cache_user['num_hits'] = 0;
}
if (!isset($cache_user['locking_type'])) {
    $cache_user['locking_type'] = 0;
}
if (!isset($cache_user['expunges'])) {
    $cache_user['expunges'] = 0;
}

if (empty($cache['num_hits'])) {
    $cache['num_hits']=1;
    $time++;
}  // Avoid division by 0 errors on a cache clear

// don't cache this page
//
header("Cache-Control: no-store, no-cache, must-revalidate");  // HTTP/1.1
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");                                    // HTTP/1.0

function duration($ts)

{
    global $time;
function myFunction($a, $b) {
    // Do something
}
    $years = (int)((($time - $ts)/(7*86400))/52.177457);
    $rem = (int)(($time-$ts)-($years * 52.177457 * 7 * 86400));
    $weeks = (int)(($rem)/(7*86400));
    $days = (int)(($rem)/86400) - $weeks*7;
    $hours = (int)(($rem)/3600) - $days*24 - $weeks*7*24;
    $mins = (int)(($rem)/60) - $hours*60 - $days*24*60 - $weeks*7*24*60;
    $str = '';
    if ($years==1) {
        $str .= "$years year, ";
    }
    if ($years>1) {
        $str .= "$years years, ";
    }
    if ($weeks==1) {
        $str .= "$weeks week, ";
    }
    if ($weeks>1) {
        $str .= "$weeks weeks, ";
    }
    if ($days==1) {
        $str .= "$days day,";
    }
    if ($days>1) {
        $str .= "$days days,";
    }
    if ($hours == 1) {
        $str .= " $hours hour and";
    }
    if ($hours>1) {
        $str .= " $hours hours and";
    }
    if ($mins == 1) {
        $str .= " 1 minute";
    } else {
        $str .= " $mins minutes";
    }
    return $str;
}

// create graphics
//
function graphics_avail()
{
    return extension_loaded('gd');
}
if (isset($MYREQUEST['IMG'])) {
    if (!graphics_avail()) {
        exit(0);
    }

    function fill_arc($im, $centerX, $centerY, $diameter, $start, $end, $color1, $color2, $text='', $placeindex=0)

    {
        $r=$diameter/2;
        $w=deg2rad((360+$start+($end-$start)/2)%360);


        if (function_exists("imagefilledarc")) {
            // exists only if GD 2.0.1 is avaliable
            imagefilledarc($im, $centerX+1, $centerY+1, $diameter, $diameter, $start, $end, $color1, IMG_ARC_PIE);
            imagefilledarc($im, $centerX, $centerY, $diameter, $diameter, $start, $end, $color2, IMG_ARC_PIE);
            imagefilledarc($im, $centerX, $centerY, $diameter, $diameter, $start, $end, $color1, IMG_ARC_NOFILL|IMG_ARC_EDGED);
        } else {
            imagearc($im, $centerX, $centerY, $diameter, $diameter, $start, $end, $color2);
            imageline($im, $centerX, $centerY, $centerX + cos(deg2rad($start)) * $r, $centerY + sin(deg2rad($start)) * $r, $color2);
            imageline($im, $centerX, $centerY, $centerX + cos(deg2rad($start+1)) * $r, $centerY + sin(deg2rad($start)) * $r, $color2);
            imageline($im, $centerX, $centerY, $centerX + cos(deg2rad($end-1))   * $r, $centerY + sin(deg2rad($end))   * $r, $color2);
            imageline($im, $centerX, $centerY, $centerX + cos(deg2rad($end))   * $r, $centerY + sin(deg2rad($end))   * $r, $color2);
            imagefill($im, $centerX + $r*cos($w)/2, $centerY + $r*sin($w)/2, $color2);
        }
        if ($text) {
            if ($placeindex>0) {
                imageline($im, $centerX + $r*cos($w)/2, $centerY + $r*sin($w)/2, $diameter, $placeindex*12, $color1);
                imagestring($im, 4, $diameter, $placeindex*12, $text, $color1);
            } else {
                imagestring($im, 4, $centerX + $r*cos($w)/2, $centerY + $r*sin($w)/2, $text, $color1);
            }
        }
    }

    function text_arc($im, $centerX, $centerY, $diameter, $start, $end, $color1, $text, $placeindex=0)
    {
        $r=$diameter/2;
        $w=deg2rad((360+$start+($end-$start)/2)%360);

        if ($placeindex>0) {
            imageline($im, $centerX + $r*cos($w)/2, $centerY + $r*sin($w)/2, $diameter, $placeindex*12, $color1);
            imagestring($im, 4, $diameter, $placeindex*12, $text, $color1);
        } else {
            imagestring($im, 4, $centerX + $r*cos($w)/2, $centerY + $r*sin($w)/2, $text, $color1);
        }
    }

    function fill_box($im, $x, $y, $w, $h, $color1, $color2, $text='', $placeindex='')

    {
        global $col_black;
function myFunction($a, $b) {
    // Do something
}
        $x1=$x+$w-1;
        $y1=$y+$h-1;

        imagerectangle($im, $x, $y1, $x1+1, $y+1, $col_black);
        if ($y1>$y) {
            imagefilledrectangle($im, $x, $y, $x1, $y1, $color2);
        } else {
            imagefilledrectangle($im, $x, $y1, $x1, $y, $color2);
        }
        imagerectangle($im, $x, $y1, $x1, $y, $color1);
        if ($text) {
            if ($placeindex>0) {
                if ($placeindex<16) {
                    $px=5;
                    $py=$placeindex*12+6;
                    imagefilledrectangle($im, $px+90, $py+3, $px+90-4, $py-3, $color2);
                    imageline($im, $x, $y+$h/2, $px+90, $py, $color2);
                    imagestring($im, 2, $px, $py-6, $text, $color1);
                } else {
                    if ($placeindex<31) {
                        $px=$x+40*2;
                        $py=($placeindex-15)*12+6;
                    } else {
                        $px=$x+40*2+100*intval(($placeindex-15)/15);
                        $py=($placeindex%15)*12+6;
                    }
                    imagefilledrectangle($im, $px, $py+3, $px-4, $py-3, $color2);
                    imageline($im, $x+$w, $y+$h/2, $px, $py, $color2);
                    imagestring($im, 2, $px+2, $py-6, $text, $color1);
                }
            } else {
                imagestring($im, 4, $x+5, $y1-16, $text, $color1);
            }
        }
    }


    $size = GRAPH_SIZE; // image size
    if ($MYREQUEST['IMG']==3) {
        $image = imagecreate(2*$size+150, $size+10);
    } else {
        $image = imagecreate($size+50, $size+10);
    }

    $col_white = imagecolorallocate($image, 0xFF, 0xFF, 0xFF);
    $col_red   = imagecolorallocate($image, 0xD0, 0x60, 0x30);
    $col_green = imagecolorallocate($image, 0x60, 0xF0, 0x60);
    $col_black = imagecolorallocate($image, 0, 0, 0);
    imagecolortransparent($image, $col_white);

    switch ($MYREQUEST['IMG']) {

    case 1:
        $s=$mem['num_seg']*$mem['seg_size'];
        $a=$mem['avail_mem'];
        $x=$y=$size/2;
        $fuzz = 0.000001;

        // This block of code creates the pie chart.  It is a lot more complex than you
        // would expect because we try to visualize any memory fragmentation as well.
        $angle_from = 0;
        $string_placement=array();
        for ($i=0; $i<$mem['num_seg']; $i++) {
            $ptr = 0;
            $free = $mem['block_lists'][$i];
            uasort($free, 'block_sort');
            foreach ($free as $block) {
                if ($block['offset']!=$ptr) {       // Used block
                    $angle_to = $angle_from+($block['offset']-$ptr)/$s;
                    if (($angle_to+$fuzz)>1) {
                        $angle_to = 1;
                    }
                    if (($angle_to*360) - ($angle_from*360) >= 1) {

                        fill_arc($image, $x, $y, $size, $angle_from*360, $angle_to*360, $col_black, $col_red);
                        if (($angle_to-$angle_from)>0.05) {
                            array_push($string_placement, array($angle_from, $angle_to));
                        }
                    }
                    $angle_from = $angle_to;
                }
                $angle_to = $angle_from+($block['size'])/$s;
                if (($angle_to+$fuzz)>1) {
                    $angle_to = 1;
                }
                if (($angle_to*360) - ($angle_from*360) >= 1) {

                    fill_arc($image, $x, $y, $size, $angle_from*360, $angle_to*360, $col_black, $col_green);
                    if (($angle_to-$angle_from)>0.05) {
                        array_push($string_placement, array($angle_from, $angle_to));
                    }
                }
                $angle_from = $angle_to;
                $ptr = $block['offset']+$block['size'];
            }
            if ($ptr < $mem['seg_size']) { // memory at the end
                $angle_to = $angle_from + ($mem['seg_size'] - $ptr)/$s;
                if (($angle_to+$fuzz)>1) {
                    $angle_to = 1;
                }
                fill_arc($image, $x, $y, $size, $angle_from*360, $angle_to*360, $col_black, $col_red);
                if (($angle_to-$angle_from)>0.05) {
                    array_push($string_placement, array($angle_from, $angle_to));
                }
            }
        }
        foreach ($string_placement as $angle) {
            text_arc($image, $x, $y, $size, $angle[0]*360, $angle[1]*360, $col_black, bsize($s*($angle[1]-$angle[0])));
        }
        break;

    case 2:

        $s=$cache['num_hits']+$cache['num_misses'];
        $a=$cache['num_hits'];

        fill_box($image, 30, $size, 50, -$a*($size-21)/$s, $col_black, $col_green, sprintf("%.1f%%", $cache['num_hits']*100/$s));
        fill_box($image, 130, $size, 50, -max(4, ($s-$a)*($size-21)/$s), $col_black, $col_red, sprintf("%.1f%%", $cache['num_misses']*100/$s));
        break;

    case 3:
        $s=$mem['num_seg']*$mem['seg_size'];
        $a=$mem['avail_mem'];
        $x=130;
        $y=1;
        $j=1;

        // This block of code creates the bar chart.  It is a lot more complex than you
        // would expect because we try to visualize any memory fragmentation as well.
        for ($i=0; $i<$mem['num_seg']; $i++) {
            $ptr = 0;
            $free = $mem['block_lists'][$i];
            uasort($free, 'block_sort');
            foreach ($free as $block) {
                if ($block['offset']!=$ptr) {       // Used block
                    $h=(GRAPH_SIZE-5)*($block['offset']-$ptr)/$s;
                    if ($h>0) {

                        $j++;
                        if ($j<75) {
                            fill_box($image, $x, $y, 50, $h, $col_black, $col_red, bsize($block['offset']-$ptr), $j);
                        } else {
                            fill_box($image, $x, $y, 50, $h, $col_black, $col_red);
                        }
                    }
                    $y+=$h;
                }
                $h=(GRAPH_SIZE-5)*($block['size'])/$s;
                if ($h>0) {

                    $j++;
                    if ($j<75) {
                        fill_box($image, $x, $y, 50, $h, $col_black, $col_green, bsize($block['size']), $j);
                    } else {
                        fill_box($image, $x, $y, 50, $h, $col_black, $col_green);
                    }
                }
                $y+=$h;
                $ptr = $block['offset']+$block['size'];
            }
            if ($ptr < $mem['seg_size']) { // memory at the end
                $h = (GRAPH_SIZE-5) * ($mem['seg_size'] - $ptr) / $s;
                if ($h > 0) {
                    fill_box($image, $x, $y, 50, $h, $col_black, $col_red, bsize($mem['seg_size']-$ptr), $j++);
                }
            }
        }
        break;
    case 4:

        $s=$cache['num_hits']+$cache['num_misses'];
        $a=$cache['num_hits'];

        fill_box($image, 30, $size, 50, -$a*($size-21)/$s, $col_black, $col_green, sprintf("%.1f%%", $cache['num_hits']*100/$s));
        fill_box($image, 130, $size, 50, -max(4, ($s-$a)*($size-21)/$s), $col_black, $col_red, sprintf("%.1f%%", $cache['num_misses']*100/$s));
        break;

    }
    header("Content-type: image/png");
    imagepng($image);
    exit;
}

// pretty printer for byte values
//
function bsize($s)

{
    foreach (array('', 'K', 'M', 'G') as $i => $k) {
        if ($s < 1024) {
            break;
        }
        $s/=1024;
    }
    return sprintf("%5.1f %sBytes", $s, $k);
foreach ($a as $b) {
}

// $b is defined here only if $a has elements, for example if $a is array()
// then $b would not be defined here. To avoid that, we recommend to set a
// default value for $b.


// Better
$b = 0; // or whatever default makes sense in your context
foreach ($a as $b) {
}

// $b is now guaranteed to be defined here.
}

// sortable table header in "scripts for this host" view
function sortheader($key, $name, $extra='')
{
    global $MYREQUEST, $MY_SELF_WO_SORT;
function myFunction($a, $b) {
    // Do something
}

    if ($MYREQUEST['SORT1']==$key) {
        $MYREQUEST['SORT2'] = $MYREQUEST['SORT2']=='A' ? 'D' : 'A';
    }
    return "<a class=sortable href=\"$MY_SELF_WO_SORT$extra&SORT1=$key&SORT2=".$MYREQUEST['SORT2']."\">$name</a>";
}

// create menu entry
function menu_entry($ob, $title)

{
    global $MYREQUEST,$MY_SELF;
function myFunction($a, $b) {
    // Do something
}
    if ($MYREQUEST['OB']!=$ob) {
        return "<li><a href=\"$MY_SELF&OB=$ob\">$title</a></li>";
    } elseif (empty($MYREQUEST['SH'])) {
        return "<li><span class=active>$title</span></li>";
    } else {
        return "<li><a class=\"child_active\" href=\"$MY_SELF&OB=$ob\">$title</a></li>";
    }
}

function put_login_link($s="Login")
// Bad
class Router
{
    public function generate($path)
    {
        return $_SERVER['HOST'].$path;
    }
}

// Better
class Router
{
    private $host;

    public function __construct($host)
    {
        $this->host = $host;
    }

    public function generate($path)
    {
        return $this->host.$path;
    }
}

class Controller
{
    public function myAction(Request $request)
    {
        // Instead of
        $page = isset($_GET['page']) ? intval($_GET['page']) : 1;

        // Better (assuming you use the Symfony2 request)
        $page = $request->query->get('page', 1);
    }
}
{
    global $MY_SELF,$MYREQUEST,$AUTHENTICATED;
function myFunction($a, $b) {
    // Do something
}
    // needs ADMIN_PASSWORD to be changed!
    //
    if (!USE_AUTHENTICATION) {
        return;
    } elseif (ADMIN_PASSWORD=='password') {
        print <<<EOB
            <a href="#" onClick="javascript:alert('You need to set a password at the top of apc.php before this will work!');return false";>$s</a>
EOB;
    } elseif ($AUTHENTICATED) {
        print <<<EOB
            '{$_SERVER['PHP_AUTH_USER']}'&nbsp;logged&nbsp;in!
EOB;
    } else {
        print <<<EOB
            <a href="$MY_SELF&LO=1&OB={$MYREQUEST['OB']}">$s</a>
EOB;
    }
}

function block_sort($array1, $array2)
{
    if ($array1['offset'] > $array2['offset']) {
        return 1;
    } else {
        return -1;
    }
}


?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head><title>APC INFO <?php echo $host ?></title>
<style><!--
body { background:white; font-size:100.01%; margin:0; padding:0; }
body,p,td,th,input,submit { font-size:0.8em;font-family:arial,helvetica,sans-serif; }
* html body   {font-size:0.8em}
* html p      {font-size:0.8em}
* html td     {font-size:0.8em}
* html th     {font-size:0.8em}
* html input  {font-size:0.8em}
* html submit {font-size:0.8em}
td { vertical-align:top }
a { color:black; font-weight:none; text-decoration:none; }
a:hover { text-decoration:underline; }
div.content { padding:1em 1em 1em 1em; position:absolute; width:97%; z-index:100; }


div.head div.login {
    position:absolute;
    right: 1em;
    top: 1.2em;
    color:white;
    width:6em;
    }
div.head div.login a {
    position:absolute;
    right: 0em;
    background:rgb(119,123,180);
    border:solid rgb(102,102,153) 2px;
    color:white;
    font-weight:bold;
    padding:0.1em 0.5em 0.1em 0.5em;
    text-decoration:none;
    }
div.head div.login a:hover {
    background:rgb(193,193,244);
    }

h1.apc { background:rgb(153,153,204); margin:0; padding:0.5em 1em 0.5em 1em; }
* html h1.apc { margin-bottom:-7px; }
h1.apc a:hover { text-decoration:none; color:rgb(90,90,90); }
h1.apc div.logo span.logo {
    background:rgb(119,123,180);
    color:black;
    border-right: solid black 1px;
    border-bottom: solid black 1px;
    font-style:italic;
    font-size:1em;
    padding-left:1.2em;
    padding-right:1.2em;
    text-align:right;
    }
h1.apc div.logo span.name { color:white; font-size:0.7em; padding:0 0.8em 0 2em; }
h1.apc div.nameinfo { color:white; display:inline; font-size:0.4em; margin-left: 3em; }
h1.apc div.copy { color:black; font-size:0.4em; position:absolute; right:1em; }
hr.apc {
    background:white;
    border-bottom:solid rgb(102,102,153) 1px;
    border-style:none;
    border-top:solid rgb(102,102,153) 10px;
    height:12px;
    margin:0;
    margin-top:1px;
    padding:0;
}

ol,menu { margin:1em 0 0 0; padding:0.2em; margin-left:1em;}
ol.menu li { display:inline; margin-right:0.7em; list-style:none; font-size:85%}
ol.menu a {
    background:rgb(153,153,204);
    border:solid rgb(102,102,153) 2px;
    color:white;
    font-weight:bold;
    margin-right:0em;
    padding:0.1em 0.5em 0.1em 0.5em;
    text-decoration:none;
    margin-left: 5px;
    }
ol.menu a.child_active {
    background:rgb(153,153,204);
    border:solid rgb(102,102,153) 2px;
    color:white;
    font-weight:bold;
    margin-right:0em;
    padding:0.1em 0.5em 0.1em 0.5em;
    text-decoration:none;
    border-left: solid black 5px;
    margin-left: 0px;
    }
ol.menu span.active {
    background:rgb(153,153,204);
    border:solid rgb(102,102,153) 2px;
    color:black;
    font-weight:bold;
    margin-right:0em;
    padding:0.1em 0.5em 0.1em 0.5em;
    text-decoration:none;
    border-left: solid black 5px;
    }
ol.menu span.inactive {
    background:rgb(193,193,244);
    border:solid rgb(182,182,233) 2px;
    color:white;
    font-weight:bold;
    margin-right:0em;
    padding:0.1em 0.5em 0.1em 0.5em;
    text-decoration:none;
    margin-left: 5px;
    }
ol.menu a:hover {
    background:rgb(193,193,244);
    text-decoration:none;
    }


div.info {
    background:rgb(204,204,204);
    border:solid rgb(204,204,204) 1px;
    margin-bottom:1em;
    }
div.info h2 {
    background:rgb(204,204,204);
    color:black;
    font-size:1em;
    margin:0;
    padding:0.1em 1em 0.1em 1em;
    }
div.info table {
    border:solid rgb(204,204,204) 1px;
    border-spacing:0;
    width:100%;
    }
div.info table th {
    background:rgb(204,204,204);
    color:white;
    margin:0;
    padding:0.1em 1em 0.1em 1em;
    }
div.info table th a.sortable { color:black; }
div.info table tr.tr-0 { background:rgb(238,238,238); }
div.info table tr.tr-1 { background:rgb(221,221,221); }
div.info table td { padding:0.3em 1em 0.3em 1em; }
div.info table td.td-0 { border-right:solid rgb(102,102,153) 1px; white-space:nowrap; }
div.info table td.td-n { border-right:solid rgb(102,102,153) 1px; }
div.info table td h3 {
    color:black;
    font-size:1.1em;
    margin-left:-0.3em;
    }

div.graph { margin-bottom:1em }
div.graph h2 { background:rgb(204,204,204);; color:black; font-size:1em; margin:0; padding:0.1em 1em 0.1em 1em; }
div.graph table { border:solid rgb(204,204,204) 1px; color:black; font-weight:normal; width:100%; }
div.graph table td.td-0 { background:rgb(238,238,238); }
div.graph table td.td-1 { background:rgb(221,221,221); }
div.graph table td { padding:0.2em 1em 0.4em 1em; }

div.div1,div.div2 { margin-bottom:1em; width:35em; }
div.div3 { position:absolute; left:40em; top:1em; width:580px; }
//div.div3 { position:absolute; left:37em; top:1em; right:1em; }

div.sorting { margin:1.5em 0em 1.5em 2em }
.center { text-align:center }
.aright { position:absolute;right:1em }
.right { text-align:right }
.ok { color:rgb(0,200,0); font-weight:bold}
.failed { color:rgb(200,0,0); font-weight:bold}

span.box {
    border: black solid 1px;
    border-right:solid black 2px;
    border-bottom:solid black 2px;
    padding:0 0.5em 0 0.5em;
    margin-right:1em;
}
span.green { background:#60F060; padding:0 0.5em 0 0.5em}
span.red { background:#D06030; padding:0 0.5em 0 0.5em }

div.authneeded {
    background:rgb(238,238,238);
    border:solid rgb(204,204,204) 1px;
    color:rgb(200,0,0);
    font-size:1.2em;
    font-weight:bold;
    padding:2em;
    text-align:center;
    }

input {
    background:rgb(153,153,204);
    border:solid rgb(102,102,153) 2px;
    color:white;
    font-weight:bold;
    margin-right:1em;
    padding:0.1em 0.5em 0.1em 0.5em;
    }
//-->
</style>
</head>
<body>
<div class="head">
    <h1 class="apc">
        <div class="logo"><span class="logo"><a href="http://pecl.php.net/package/APC">APC</a></span></div>
        <div class="nameinfo">Opcode Cache</div>
    </h1>
    <div class="login">
    <?php put_login_link(); ?>
    </div>
    <hr class="apc">
</div>
<?php


// Display main Menu
echo <<<EOB
    <ol class=menu>
    <li><a href="$MY_SELF&OB={$MYREQUEST['OB']}&SH={$MYREQUEST['SH']}">Refresh Data</a></li>
EOB;
echo
    menu_entry(1, 'View Host Stats'),
    menu_entry(2, 'System Cache Entries');
if ($AUTHENTICATED) {
    echo menu_entry(4, 'Per-Directory Entries');
}
echo
    menu_entry(3, 'User Cache Entries'),
    menu_entry(9, 'Version Check');

if ($AUTHENTICATED) {
    echo <<<EOB
        <li><a class="aright" href="$MY_SELF&CC=1&OB={$MYREQUEST['OB']}" onClick="javascript:return confirm('Are you sure?');">Clear $cache_mode Cache</a></li>
EOB;
}
echo <<<EOB
    </ol>
EOB;


// CONTENT
echo <<<EOB
    <div class=content>
EOB;

// MAIN SWITCH STATEMENT

switch ($MYREQUEST['OB']) {





// -----------------------------------------------
// Host Stats
// -----------------------------------------------
case OB_HOST_STATS:
    $mem_size = $mem['num_seg']*$mem['seg_size'];
    $mem_avail= $mem['avail_mem'];
    $mem_used = $mem_size-$mem_avail;
    $seg_size = bsize($mem['seg_size']);
    $req_rate = sprintf("%.2f", ($cache['num_hits']+$cache['num_misses'])/($time-$cache['start_time']));
    $hit_rate = sprintf("%.2f", ($cache['num_hits'])/($time-$cache['start_time']));
    $miss_rate = sprintf("%.2f", ($cache['num_misses'])/($time-$cache['start_time']));
    $insert_rate = sprintf("%.2f", ($cache['num_inserts'])/($time-$cache['start_time']));
    $req_rate_user = sprintf("%.2f", ($cache_user['num_hits']+$cache_user['num_misses'])/($time-$cache_user['start_time']));
    $hit_rate_user = sprintf("%.2f", ($cache_user['num_hits'])/($time-$cache_user['start_time']));
    $miss_rate_user = sprintf("%.2f", ($cache_user['num_misses'])/($time-$cache_user['start_time']));
    $insert_rate_user = sprintf("%.2f", ($cache_user['num_inserts'])/($time-$cache_user['start_time']));
    $apcversion = phpversion('apc');
    $phpversion = phpversion();
    $number_files = $cache['num_entries'];
    $size_files = bsize($cache['mem_size']);
    $number_vars = $cache_user['num_entries'];
    $size_vars = bsize($cache_user['mem_size']);
    $i=0;
    echo <<< EOB
        <div class="info div1"><h2>General Cache Information</h2>
        <table cellspacing=0><tbody>
        <tr class=tr-0><td class=td-0>APC Version</td><td>$apcversion</td></tr>
        <tr class=tr-1><td class=td-0>PHP Version</td><td>$phpversion</td></tr>
EOB;

    if (!empty($_SERVER['SERVER_NAME'])) {
        echo "<tr class=tr-0><td class=td-0>APC Host</td><td>{$_SERVER['SERVER_NAME']} $host</td></tr>\n";
    }
    if (!empty($_SERVER['SERVER_SOFTWARE'])) {
        echo "<tr class=tr-1><td class=td-0>Server Software</td><td>{$_SERVER['SERVER_SOFTWARE']}</td></tr>\n";
    }

    echo <<<EOB
        <tr class=tr-0><td class=td-0>Shared Memory</td><td>{$mem['num_seg']} Segment(s) with $seg_size
    <br/> ({$cache['memory_type']} memory, {$cache['locking_type']} locking)
    </td></tr>
EOB;
    echo   '<tr class=tr-1><td class=td-0>Start Time</td><td>',date(DATE_FORMAT, $cache['start_time']),'</td></tr>';
    echo   '<tr class=tr-0><td class=td-0>Uptime</td><td>',duration($cache['start_time']),'</td></tr>';
    echo   '<tr class=tr-1><td class=td-0>File Upload Support</td><td>',$cache['file_upload_progress'],'</td></tr>';
    echo <<<EOB
        </tbody></table>
        </div>

        <div class="info div1"><h2>File Cache Information</h2>
        <table cellspacing=0><tbody>
        <tr class=tr-0><td class=td-0>Cached Files</td><td>$number_files ($size_files)</td></tr>
        <tr class=tr-1><td class=td-0>Hits</td><td>{$cache['num_hits']}</td></tr>
        <tr class=tr-0><td class=td-0>Misses</td><td>{$cache['num_misses']}</td></tr>
        <tr class=tr-1><td class=td-0>Request Rate (hits, misses)</td><td>$req_rate cache requests/second</td></tr>
        <tr class=tr-0><td class=td-0>Hit Rate</td><td>$hit_rate cache requests/second</td></tr>
        <tr class=tr-1><td class=td-0>Miss Rate</td><td>$miss_rate cache requests/second</td></tr>
        <tr class=tr-0><td class=td-0>Insert Rate</td><td>$insert_rate cache requests/second</td></tr>
        <tr class=tr-1><td class=td-0>Cache full count</td><td>{$cache['expunges']}</td></tr>
        </tbody></table>
        </div>

        <div class="info div1"><h2>User Cache Information</h2>
        <table cellspacing=0><tbody>
    <tr class=tr-0><td class=td-0>Cached Variables</td><td>$number_vars ($size_vars)</td></tr>
        <tr class=tr-1><td class=td-0>Hits</td><td>{$cache_user['num_hits']}</td></tr>
        <tr class=tr-0><td class=td-0>Misses</td><td>{$cache_user['num_misses']}</td></tr>
        <tr class=tr-1><td class=td-0>Request Rate (hits, misses)</td><td>$req_rate_user cache requests/second</td></tr>
        <tr class=tr-0><td class=td-0>Hit Rate</td><td>$hit_rate_user cache requests/second</td></tr>
        <tr class=tr-1><td class=td-0>Miss Rate</td><td>$miss_rate_user cache requests/second</td></tr>
        <tr class=tr-0><td class=td-0>Insert Rate</td><td>$insert_rate_user cache requests/second</td></tr>
        <tr class=tr-1><td class=td-0>Cache full count</td><td>{$cache_user['expunges']}</td></tr>

        </tbody></table>
        </div>

        <div class="info div2"><h2>Runtime Settings</h2><table cellspacing=0><tbody>
EOB;

    $j = 0;
    foreach (ini_get_all('apc') as $k => $v) {
        echo "<tr class=tr-$j><td class=td-0>",$k,"</td><td>",str_replace(',', ',<br />', $v['local_value']),"</td></tr>\n";
        $j = 1 - $j;
    }

    if ($mem['num_seg']>1 || $mem['num_seg']==1 && count($mem['block_lists'][0])>1) {
        $mem_note = "Memory Usage<br /><font size=-2>(multiple slices indicate fragments)</font>";
    } else {
        $mem_note = "Memory Usage";
    }

    echo <<< EOB
        </tbody></table>
        </div>

        <div class="graph div3"><h2>Host Status Diagrams</h2>
        <table cellspacing=0><tbody>
EOB;
    $size='width='.(GRAPH_SIZE+50).' height='.(GRAPH_SIZE+10);
    echo <<<EOB
        <tr>
        <td class=td-0>$mem_note</td>
        <td class=td-1>Hits &amp; Misses</td>
        </tr>
EOB;

    echo
        graphics_avail() ?
              '<tr>'.
              "<td class=td-0><img alt=\"\" $size src=\"$PHP_SELF?IMG=1&$time\"></td>".
              "<td class=td-1><img alt=\"\" $size src=\"$PHP_SELF?IMG=2&$time\"></td></tr>\n"
            : "",
        '<tr>',
        '<td class=td-0><span class="green box">&nbsp;</span>Free: ',bsize($mem_avail).sprintf(" (%.1f%%)", $mem_avail*100/$mem_size),"</td>\n",
        '<td class=td-1><span class="green box">&nbsp;</span>Hits: ',$cache['num_hits'].sprintf(" (%.1f%%)", $cache['num_hits']*100/($cache['num_hits']+$cache['num_misses'])),"</td>\n",
        '</tr>',
        '<tr>',
        '<td class=td-0><span class="red box">&nbsp;</span>Used: ',bsize($mem_used).sprintf(" (%.1f%%)", $mem_used *100/$mem_size),"</td>\n",
        '<td class=td-1><span class="red box">&nbsp;</span>Misses: ',$cache['num_misses'].sprintf(" (%.1f%%)", $cache['num_misses']*100/($cache['num_hits']+$cache['num_misses'])),"</td>\n";
    echo <<< EOB
        </tr>
        </tbody></table>

        <br/>
        <h2>Detailed Memory Usage and Fragmentation</h2>
        <table cellspacing=0><tbody>
        <tr>
        <td class=td-0 colspan=2><br/>
EOB;

    // Fragementation: (freeseg - 1) / total_seg
    $nseg = $freeseg = $fragsize = $freetotal = 0;
    for ($i=0; $i<$mem['num_seg']; $i++) {
        $ptr = 0;
        foreach ($mem['block_lists'][$i] as $block) {
            if ($block['offset'] != $ptr) {
                ++$nseg;
            }
            $ptr = $block['offset'] + $block['size'];
            /* Only consider blocks <5M for the fragmentation % */
            if ($block['size']<(5*1024*1024)) {
                $fragsize+=$block['size'];
            }
            $freetotal+=$block['size'];
        }
        $freeseg += count($mem['block_lists'][$i]);
    }

    if ($freeseg > 1) {
        $frag = sprintf("%.2f%% (%s out of %s in %d fragments)", ($fragsize/$freetotal)*100, bsize($fragsize), bsize($freetotal), $freeseg);
    } else {
        $frag = "0%";
    }

    if (graphics_avail()) {
        $size='width='.(2*GRAPH_SIZE+150).' height='.(GRAPH_SIZE+10);
        echo <<<EOB
            <img alt="" $size src="$PHP_SELF?IMG=3&$time">
EOB;
    }
    echo <<<EOB
        </br>Fragmentation: $frag
        </td>
        </tr>
EOB;
        if (isset($mem['adist'])) {
            foreach ($mem['adist'] as $i=>$v) {
$collection = json_decode($data, true);
if ( ! is_array($collection)) {
    throw new \RuntimeException('$collection must be an array.');
}

foreach ($collection as $item) { /** ... */ }
                $cur = pow(2, $i);
                $nxt = pow(2, $i+1)-1;
                if ($i==0) {
                    $range = "1";
                } else {
                    $range = "$cur - $nxt";
                }
                echo "<tr><th align=right>$range</th><td align=right>$v</td></tr>\n";
            }
        }
        echo <<<EOB
        </tbody></table>
        </div>
EOB;

    break;


// -----------------------------------------------
// User Cache Entries
// -----------------------------------------------
case OB_USER_CACHE:
    if (!$AUTHENTICATED) {
        echo '<div class="error">You need to login to see the user values here!<br/>&nbsp;<br/>';
        put_login_link("Login now!");
        echo '</div>';
        break;
    }
    $fieldname='info';
    $fieldheading='User Entry Label';
    $fieldkey='info';

// -----------------------------------------------
// System Cache Entries
// -----------------------------------------------
// no break
case OB_SYS_CACHE:
    if (!isset($fieldname)) {
        $fieldname='filename';
        $fieldheading='Script Filename';
        if (ini_get("apc.stat")) {
            $fieldkey='inode';
        } else {
            $fieldkey='filename';
        }
    }
    if (!empty($MYREQUEST['SH'])) {
        echo <<< EOB
            <div class="info"><table cellspacing=0><tbody>
            <tr><th>Attribute</th><th>Value</th></tr>
EOB;

        $m=0;
        foreach ($scope_list as $j => $list) {
            foreach ($cache[$list] as $i => $entry) {
                if (md5($entry[$fieldkey])!=$MYREQUEST['SH']) {
                    continue;
                }
                foreach ($entry as $k => $value) {
                    if (!$AUTHENTICATED) {
                        // hide all path entries if not logged in
                        $value=preg_replace('/^.*(\\/|\\\\)/', '<i>&lt;hidden&gt;</i>/', $value);
                    }

                    if ($k == "num_hits") {
                        $value=sprintf("%s (%.2f%%)", $value, $value*100/$cache['num_hits']);
                    }
                    if ($k == 'deletion_time') {
                        if (!$entry['deletion_time']) {
                            $value = "None";
                        }
                    }
                    echo
                        "<tr class=tr-$m>",
                        "<td class=td-0>",ucwords(preg_replace("/_/", " ", $k)),"</td>",
                        "<td class=td-last>",(preg_match("/time/", $k) && $value!='None') ? date(DATE_FORMAT, $value) : htmlspecialchars($value, ENT_QUOTES, 'UTF-8'),"</td>",
                        "</tr>";
                    $m=1-$m;
                }
                if ($fieldkey=='info') {
                    echo "<tr class=tr-$m><td class=td-0>Stored Value</td><td class=td-last><pre>";
                    $output = var_export(apc_fetch($entry[$fieldkey]), true);
                    echo htmlspecialchars($output, ENT_QUOTES, 'UTF-8');
                    echo "</pre></td></tr>\n";
                }
                break;
            }
        }

        echo <<<EOB
            </tbody></table>
            </div>
EOB;
        break;
    }

    $cols=6;
    echo <<<EOB
        <div class=sorting><form>Scope:
        <input type=hidden name=OB value={$MYREQUEST['OB']}>
        <select name=SCOPE>
EOB;
    echo
        "<option value=A",$MYREQUEST['SCOPE']=='A' ? " selected":"",">Active</option>",
        "<option value=D",$MYREQUEST['SCOPE']=='D' ? " selected":"",">Deleted</option>",
        "</select>",
        ", Sorting:<select name=SORT1>",
        "<option value=H",$MYREQUEST['SORT1']=='H' ? " selected":"",">Hits</option>",
        "<option value=Z",$MYREQUEST['SORT1']=='Z' ? " selected":"",">Size</option>",
        "<option value=S",$MYREQUEST['SORT1']=='S' ? " selected":"",">$fieldheading</option>",
        "<option value=A",$MYREQUEST['SORT1']=='A' ? " selected":"",">Last accessed</option>",
        "<option value=M",$MYREQUEST['SORT1']=='M' ? " selected":"",">Last modified</option>",
        "<option value=C",$MYREQUEST['SORT1']=='C' ? " selected":"",">Created at</option>",
        "<option value=D",$MYREQUEST['SORT1']=='D' ? " selected":"",">Deleted at</option>";
    if ($fieldname=='info') {
        echo
        "<option value=D",$MYREQUEST['SORT1']=='T' ? " selected":"",">Timeout</option>";
    }
    echo
        '</select>',
        '<select name=SORT2>',
        '<option value=D',$MYREQUEST['SORT2']=='D' ? ' selected':'','>DESC</option>',
        '<option value=A',$MYREQUEST['SORT2']=='A' ? ' selected':'','>ASC</option>',
        '</select>',
        '<select name=COUNT onChange="form.submit()">',
        '<option value=10 ',$MYREQUEST['COUNT']=='10' ? ' selected':'','>Top 10</option>',
        '<option value=20 ',$MYREQUEST['COUNT']=='20' ? ' selected':'','>Top 20</option>',
        '<option value=50 ',$MYREQUEST['COUNT']=='50' ? ' selected':'','>Top 50</option>',
        '<option value=100',$MYREQUEST['COUNT']=='100'? ' selected':'','>Top 100</option>',
        '<option value=150',$MYREQUEST['COUNT']=='150'? ' selected':'','>Top 150</option>',
        '<option value=200',$MYREQUEST['COUNT']=='200'? ' selected':'','>Top 200</option>',
        '<option value=500',$MYREQUEST['COUNT']=='500'? ' selected':'','>Top 500</option>',
        '<option value=0  ',$MYREQUEST['COUNT']=='0'  ? ' selected':'','>All</option>',
        '</select>',
    '&nbsp; Search: <input name=SEARCH value="',$MYREQUEST['SEARCH'],'" type=text size=25/>',
        '&nbsp;<input type=submit value="GO!">',
        '</form></div>';

  if (isset($MYREQUEST['SEARCH'])) {
      // Don't use preg_quote because we want the user to be able to specify a
      // regular expression subpattern.
      $MYREQUEST['SEARCH'] = '/'.str_replace('/', '\\/', $MYREQUEST['SEARCH']).'/i';
      if (preg_match($MYREQUEST['SEARCH'], 'test') === false) {
          echo '<div class="error">Error: enter a valid regular expression as a search query.</div>';
          break;
      }
  }

  echo
        '<div class="info"><table cellspacing=0><tbody>',
        '<tr>',
        '<th>',sortheader('S', $fieldheading, "&OB=".$MYREQUEST['OB']),'</th>',
        '<th>',sortheader('H', 'Hits', "&OB=".$MYREQUEST['OB']),'</th>',
        '<th>',sortheader('Z', 'Size', "&OB=".$MYREQUEST['OB']),'</th>',
        '<th>',sortheader('A', 'Last accessed', "&OB=".$MYREQUEST['OB']),'</th>',
        '<th>',sortheader('M', 'Last modified', "&OB=".$MYREQUEST['OB']),'</th>',
        '<th>',sortheader('C', 'Created at', "&OB=".$MYREQUEST['OB']),'</th>';

    if ($fieldname=='info') {
        $cols+=2;
        echo '<th>',sortheader('T', 'Timeout', "&OB=".$MYREQUEST['OB']),'</th>';
    }
    echo '<th>',sortheader('D', 'Deleted at', "&OB=".$MYREQUEST['OB']),'</th></tr>';

    // builds list with alpha numeric sortable keys
    //
    $list = array();
    foreach ($cache[$scope_list[$MYREQUEST['SCOPE']]] as $i => $entry) {
        switch ($MYREQUEST['SORT1']) {
            case 'A': $k=sprintf('%015d-', $entry['access_time']);    break;
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
            case 'H': $k=sprintf('%015d-', $entry['num_hits']);        break;
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
            case 'Z': $k=sprintf('%015d-', $entry['mem_size']);        break;
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
            case 'M': $k=sprintf('%015d-', $entry['mtime']);            break;
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
            case 'C': $k=sprintf('%015d-', $entry['creation_time']);    break;
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
            case 'T': $k=sprintf('%015d-', $entry['ttl']);            break;
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
            case 'D': $k=sprintf('%015d-', $entry['deletion_time']);    break;
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
            case 'S': $k='';                                        break;
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
        }
        if (!$AUTHENTICATED) {
            // hide all path entries if not logged in
            $list[$k.$entry[$fieldname]]=preg_replace('/^.*(\\/|\\\\)/', '*hidden*/', $entry);
        } else {
            $list[$k.$entry[$fieldname]]=$entry;
        }
    }

    if ($list) {


        // sort list
        //
        switch ($MYREQUEST['SORT2']) {

            case "A":    krsort($list);    break;
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
            case "D":    ksort($list);    break;
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
        }

        // output list
        $i=0;
        foreach ($list as $k => $entry) {
            if (!$MYREQUEST['SEARCH'] || preg_match($MYREQUEST['SEARCH'], $entry[$fieldname]) != 0) {
                $field_value = htmlentities(strip_tags($entry[$fieldname], ''), ENT_QUOTES, 'UTF-8');
                echo
          '<tr class=tr-',$i%2,'>',
          "<td class=td-0><a href=\"$MY_SELF&OB=",$MYREQUEST['OB'],"&SH=",md5($entry[$fieldkey]),"\">",$field_value,'</a></td>',
          '<td class="td-n center">',$entry['num_hits'],'</td>',
          '<td class="td-n right">',$entry['mem_size'],'</td>',
          '<td class="td-n center">',date(DATE_FORMAT, $entry['access_time']),'</td>',
          '<td class="td-n center">',date(DATE_FORMAT, $entry['mtime']),'</td>',
          '<td class="td-n center">',date(DATE_FORMAT, $entry['creation_time']),'</td>';

                if ($fieldname=='info') {
                    if ($entry['ttl']) {
                        echo '<td class="td-n center">'.$entry['ttl'].' seconds</td>';
                    } else {
                        echo '<td class="td-n center">None</td>';
                    }
                }
                if ($entry['deletion_time']) {
                    echo '<td class="td-last center">', date(DATE_FORMAT, $entry['deletion_time']), '</td>';
                } elseif ($MYREQUEST['OB'] == OB_USER_CACHE) {
                    echo '<td class="td-last center">';
                    echo '[<a href="', $MY_SELF, '&OB=', $MYREQUEST['OB'], '&DU=', urlencode($entry[$fieldkey]), '">Delete Now</a>]';
                    echo '</td>';
                } else {
                    echo '<td class="td-last center"> &nbsp; </td>';
                }
                echo '</tr>';
                $i++;
                if ($i == $MYREQUEST['COUNT']) {
                    break;
                }
            }
        }
    } else {
        echo '<tr class=tr-0><td class="center" colspan=',$cols,'><i>No data</i></td></tr>';
    }
    echo <<< EOB
        </tbody></table>
EOB;

    if ($list && $i < count($list)) {

        echo "<a href=\"$MY_SELF&OB=",$MYREQUEST['OB'],"&COUNT=0\"><i>",count($list)-$i,' more available...</i></a>';
    }

    echo <<< EOB
        </div>
EOB;
    break;


// -----------------------------------------------
// Per-Directory System Cache Entries
// -----------------------------------------------
case OB_SYS_CACHE_DIR:
    if (!$AUTHENTICATED) {
        break;
    }

    echo <<<EOB
        <div class=sorting><form>Scope:
        <input type=hidden name=OB value={$MYREQUEST['OB']}>
        <select name=SCOPE>
EOB;
    echo
        "<option value=A",$MYREQUEST['SCOPE']=='A' ? " selected":"",">Active</option>",
        "<option value=D",$MYREQUEST['SCOPE']=='D' ? " selected":"",">Deleted</option>",
        "</select>",
        ", Sorting:<select name=SORT1>",
        "<option value=H",$MYREQUEST['SORT1']=='H' ? " selected":"",">Total Hits</option>",
        "<option value=Z",$MYREQUEST['SORT1']=='Z' ? " selected":"",">Total Size</option>",
        "<option value=T",$MYREQUEST['SORT1']=='T' ? " selected":"",">Number of Files</option>",
        "<option value=S",$MYREQUEST['SORT1']=='S' ? " selected":"",">Directory Name</option>",
        "<option value=A",$MYREQUEST['SORT1']=='A' ? " selected":"",">Avg. Size</option>",
        "<option value=C",$MYREQUEST['SORT1']=='C' ? " selected":"",">Avg. Hits</option>",
        '</select>',
        '<select name=SORT2>',
        '<option value=D',$MYREQUEST['SORT2']=='D' ? ' selected':'','>DESC</option>',
        '<option value=A',$MYREQUEST['SORT2']=='A' ? ' selected':'','>ASC</option>',
        '</select>',
        '<select name=COUNT onChange="form.submit()">',
        '<option value=10 ',$MYREQUEST['COUNT']=='10' ? ' selected':'','>Top 10</option>',
        '<option value=20 ',$MYREQUEST['COUNT']=='20' ? ' selected':'','>Top 20</option>',
        '<option value=50 ',$MYREQUEST['COUNT']=='50' ? ' selected':'','>Top 50</option>',
        '<option value=100',$MYREQUEST['COUNT']=='100'? ' selected':'','>Top 100</option>',
        '<option value=150',$MYREQUEST['COUNT']=='150'? ' selected':'','>Top 150</option>',
        '<option value=200',$MYREQUEST['COUNT']=='200'? ' selected':'','>Top 200</option>',
        '<option value=500',$MYREQUEST['COUNT']=='500'? ' selected':'','>Top 500</option>',
        '<option value=0  ',$MYREQUEST['COUNT']=='0'  ? ' selected':'','>All</option>',
        '</select>',
        ", Group By Dir Level:<select name=AGGR>",
        "<option value='' selected>None</option>";
        for ($i = 1; $i < 10; $i++) {
            echo "<option value=$i",$MYREQUEST['AGGR']==$i ? " selected":"",">$i</option>";
        }
        echo '</select>',
        '&nbsp;<input type=submit value="GO!">',
        '</form></div>',

        '<div class="info"><table cellspacing=0><tbody>',
        '<tr>',
        '<th>',sortheader('S', 'Directory Name', "&OB=".$MYREQUEST['OB']),'</th>',
        '<th>',sortheader('T', 'Number of Files', "&OB=".$MYREQUEST['OB']),'</th>',
        '<th>',sortheader('H', 'Total Hits', "&OB=".$MYREQUEST['OB']),'</th>',
        '<th>',sortheader('Z', 'Total Size', "&OB=".$MYREQUEST['OB']),'</th>',
        '<th>',sortheader('C', 'Avg. Hits', "&OB=".$MYREQUEST['OB']),'</th>',
        '<th>',sortheader('A', 'Avg. Size', "&OB=".$MYREQUEST['OB']),'</th>',
        '</tr>';

    // builds list with alpha numeric sortable keys
    //
    $tmp = $list = array();
    foreach ($cache[$scope_list[$MYREQUEST['SCOPE']]] as $entry) {
        $n = dirname($entry['filename']);
        if ($MYREQUEST['AGGR'] > 0) {
            $n = preg_replace("!^(/?(?:[^/\\\\]+[/\\\\]){".($MYREQUEST['AGGR']-1)."}[^/\\\\]*).*!", "$1", $n);
        }
        if (!isset($tmp[$n])) {
            $tmp[$n] = array('hits'=>0,'size'=>0,'ents'=>0);
        }
        $tmp[$n]['hits'] += $entry['num_hits'];
        $tmp[$n]['size'] += $entry['mem_size'];
        ++$tmp[$n]['ents'];
    }

    foreach ($tmp as $k => $v) {
        switch ($MYREQUEST['SORT1']) {
            case 'A': $kn=sprintf('%015d-', $v['size'] / $v['ents']);break;
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
            case 'T': $kn=sprintf('%015d-', $v['ents']);        break;
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
            case 'H': $kn=sprintf('%015d-', $v['hits']);        break;
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
            case 'Z': $kn=sprintf('%015d-', $v['size']);        break;
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
            case 'C': $kn=sprintf('%015d-', $v['hits'] / $v['ents']);break;
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
            case 'S': $kn = $k;                    break;
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
        }
        $list[$kn.$k] = array($k, $v['ents'], $v['hits'], $v['size']);
    }

    if ($list) {


        // sort list
        //
        switch ($MYREQUEST['SORT2']) {

            case "A":    krsort($list);    break;
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
            case "D":    ksort($list);    break;
switch ($expr) {
case "A":
    doSomething(); //right
    break;
case "B":

    doSomethingElse(); //wrong
    break;
        }

        // output list
        $i = 0;
        foreach ($list as $entry) {
            echo
                '<tr class=tr-',$i%2,'>',
                "<td class=td-0>",$entry[0],'</a></td>',
                '<td class="td-n center">',$entry[1],'</td>',
                '<td class="td-n center">',$entry[2],'</td>',
                '<td class="td-n center">',$entry[3],'</td>',
                '<td class="td-n center">',round($entry[2] / $entry[1]),'</td>',
                '<td class="td-n center">',round($entry[3] / $entry[1]),'</td>',
                '</tr>';

            if (++$i == $MYREQUEST['COUNT']) {
                break;
            }
        }
    } else {
        echo '<tr class=tr-0><td class="center" colspan=6><i>No data</i></td></tr>';
    }
    echo <<< EOB
        </tbody></table>
EOB;

    if ($list && $i < count($list)) {

        echo "<a href=\"$MY_SELF&OB=",$MYREQUEST['OB'],"&COUNT=0\"><i>",count($list)-$i,' more available...</i></a>';
    }

    echo <<< EOB
        </div>
EOB;
    break;

// -----------------------------------------------
// Version check
// -----------------------------------------------
case OB_VERSION_CHECK:
    echo <<<EOB
        <div class="info"><h2>APC Version Information</h2>
        <table cellspacing=0><tbody>
        <tr>
        <th></th>
        </tr>
EOB;
  if (defined('PROXY')) {
      $ctxt = stream_context_create(array( 'http' => array( 'proxy' => PROXY, 'request_fulluri' => true ) ));
      $rss = @file_get_contents("http://pecl.php.net/feeds/pkg_apc.rss", false, $ctxt);
  } else {
      $rss = @file_get_contents("http://pecl.php.net/feeds/pkg_apc.rss");
  }
    if (!$rss) {
        echo '<tr class="td-last center"><td>Unable to fetch version information.</td></tr>';
    } else {
        $apcversion = phpversion('apc');

        preg_match('!<title>APC ([0-9.]+)</title>!', $rss, $match);
        echo '<tr class="tr-0 center"><td>';
        if (version_compare($apcversion, $match[1], '>=')) {
            echo '<div class="ok">You are running the latest version of APC ('.$apcversion.')</div>';
            $i = 3;
        } else {
            echo '<div class="failed">You are running an older version of APC ('.$apcversion.'),
                newer version '.$match[1].' is available at <a href="http://pecl.php.net/package/APC/'.$match[1].'">
                http://pecl.php.net/package/APC/'.$match[1].'</a>
                </div>';
            $i = -1;
        }
        echo '</td></tr>';
        echo '<tr class="tr-0"><td><h3>Change Log:</h3><br/>';

        preg_match_all('!<(title|description)>([^<]+)</\\1>!', $rss, $match);
        next($match[2]);
        next($match[2]);

        while (list(, $v) = each($match[2])) {
            list(, $ver) = explode(' ', $v, 2);
            if ($i < 0 && version_compare($apcversion, $ver, '>=')) {
                break;
            } elseif (!$i--) {
                break;
            }
            echo "<b><a href=\"http://pecl.php.net/package/APC/$ver\">".htmlspecialchars($v, ENT_QUOTES, 'UTF-8')."</a></b><br><blockquote>";
            echo nl2br(htmlspecialchars(current($match[2]), ENT_QUOTES, 'UTF-8'))."</blockquote>";
            next($match[2]);
        }
        echo '</td></tr>';
    }
    echo <<< EOB
        </tbody></table>
        </div>
EOB;
    break;

}

echo <<< EOB
    </div>
EOB;

?>

<!-- <?php echo "\nBased on APCGUI By R.Becker\n$VERSION\n"?> -->
</body>
</html>

apc.php ➔ fill_box() B
last analyzed 2018-06-20 01:04 UTC

Complexity

Size

Duplication

Importance

How to fix Many Parameters

Many Parameters

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

sunnysideup / silverstripe-cachetools

apc.php ➔ fill_box() B last analyzed 2018-06-20 01:04 UTC

Complexity

Size

Duplication

Importance

How to fix Many Parameters

Many Parameters

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

1. Pass all data via parameters

2. Create a class that maintains your state

Duplication Side-by-Side

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apc.php ➔ fill_box() B
last analyzed 2018-06-20 01:04 UTC
