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memcache.php

memcache.php 29 KB
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  1. <?php
    2. 

  2. /*
    3. 

  3.   +----------------------------------------------------------------------+
    4. 

  4.   | PHP Version 5                                                        |
    5. 

  5.   +----------------------------------------------------------------------+
    6. 

  6.   | Copyright (c) 1997-2004 The PHP Group                                |
    7. 

  7.   +----------------------------------------------------------------------+
    8. 

  8.   | This source file is subject to version 3.0 of the PHP license,       |
    9. 

  9.   | that is bundled with this package in the file LICENSE, and is        |
    10. 

  10.   | available through the world-wide-web at the following url:           |
    11. 

  11.   | http://www.php.net/license/3_0.txt.                                  |
    12. 

  12.   | If you did not receive a copy of the PHP license and are unable to   |
    13. 

  13.   | obtain it through the world-wide-web, please send a note to          |
    14. 

  14.   | license@php.net so we can mail you a copy immediately.               |
    15. 

  15.   +----------------------------------------------------------------------+
    16. 

  16.   | Author:  Harun Yayli <harunyayli at gmail.com>                       |
    17. 

  17.   +----------------------------------------------------------------------+
    18. 

  18. */
    19. 

  19. exit;
    20. 

  20. $VERSION='$Id: memcache.php 309747 2011-03-27 17:28:56Z hradtke $';
    21. 

  21. 

  22. define('ADMIN_USERNAME','oas'); 	// Admin Username
    23. 

  23. define('ADMIN_PASSWORD','oas');  	// Admin Password
    24. 

  24. define('DATE_FORMAT','Y/m/d H:i:s');
    25. 

  25. define('GRAPH_SIZE',200);
    26. 

  26. define('MAX_ITEM_DUMP',50);
    27. 

  27. 

  28. $MEMCACHE_SERVERS[] = '192.168.0.252:11211'; // add more as an array
    29. 

  29. //$MEMCACHE_SERVERS[] = '192.168.1.30:11211'; // add more as an array
    30. 

  30. //$MEMCACHE_SERVERS[] = 'mymemcache-server2:11211'; // add more as an array
    31. 

  31. 

  32. 

  33. ////////// END OF DEFAULT CONFIG AREA /////////////////////////////////////////////////////////////
    34. 

  34. 

  35. ///////////////// Password protect ////////////////////////////////////////////////////////////////
    36. 

  36. if (!isset($_SERVER['PHP_AUTH_USER']) || !isset($_SERVER['PHP_AUTH_PW']) ||
    37. 

  37.            $_SERVER['PHP_AUTH_USER'] != ADMIN_USERNAME ||$_SERVER['PHP_AUTH_PW'] != ADMIN_PASSWORD) {
    38. 

  38. 			Header("WWW-Authenticate: Basic realm=\"Memcache Login\"");
    39. 

  39. 			Header("HTTP/1.0 401 Unauthorized");
    40. 

  40. 

  41. 			echo <<<EOB
    42. 

  42. 				<html><body>
    43. 

  43. 				<h1>Rejected!</h1>
    44. 

  44. 				<big>Wrong Username or Password!</big>
    45. 

  45. 				</body></html>
    46. 

  46. EOB;
    47. 

  47. 			exit;
    48. 

  48. }
    49. 

  49. 

  50. ///////////MEMCACHE FUNCTIONS /////////////////////////////////////////////////////////////////////
    51. 

  51. 

  52. function get_host_port_from_server($server){
    53. 

  53. 	$values = explode(':', $server);
    54. 

  54. 	if (($values[0] == 'unix') && (!is_numeric( $values[1]))) {
    55. 

  55. 		return array($server, 0);
    56. 

  56. 	}
    57. 

  57. 	else {
    58. 

  58. 		return $values;
    59. 

  59. 	}
    60. 

  60. }
    61. 

  61. 

  62. function sendMemcacheCommands($command){
    63. 

  63.     global $MEMCACHE_SERVERS;
    64. 

  64. 	$result = array();
    65. 

  65. 

  66. 	foreach($MEMCACHE_SERVERS as $server){
    67. 

  67. 		$strs = get_host_port_from_server($server);
    68. 

  68. 		$host = $strs[0];
    69. 

  69. 		$port = $strs[1];
    70. 

  70. 		$result[$server] = sendMemcacheCommand($host,$port,$command);
    71. 

  71. 	}
    72. 

  72. 	return $result;
    73. 

  73. }
    74. 

  74. function sendMemcacheCommand($server,$port,$command){
    75. 

  75. 

  76. 	//$s = fsockopen($server,$port);
    77. 

  77. 	$s = stream_socket_client($server . ':' . $port);
    78. 

  78. 	if (!$s){
    79. 

  79. 		die("Cant connect to:".$server.':'.$port);
    80. 

  80. 	}
    81. 

  81. 

  82. 	fwrite($s, $command."\r\n");
    83. 

  83. 

  84. 	$buf='';
    85. 

  85. 	while ((!feof($s))) {
    86. 

  86. 		$buf .= fgets($s, 256);
    87. 

  87. 		if (strpos($buf,"END\r\n")!==false){ // stat says end
    88. 

  88. 		    break;
    89. 

  89. 		}
    90. 

  90. 		if (strpos($buf,"DELETED\r\n")!==false || strpos($buf,"NOT_FOUND\r\n")!==false){ // delete says these
    91. 

  91. 		    break;
    92. 

  92. 		}
    93. 

  93. 		if (strpos($buf,"OK\r\n")!==false){ // flush_all says ok
    94. 

  94. 		    break;
    95. 

  95. 		}
    96. 

  96. 	}
    97. 

  97.     fclose($s);
    98. 

  98.     return parseMemcacheResults($buf);
    99. 

  99. }
    100. 

  100. function parseMemcacheResults($str){
    101. 

  101.     
    102. 

  102. 	$res = array();
    103. 

  103. 	$lines = explode("\r\n",$str);
    104. 

  104. 	$cnt = count($lines);
    105. 

  105. 	for($i=0; $i< $cnt; $i++){
    106. 

  106. 	    $line = $lines[$i];
    107. 

  107. 		$l = explode(' ',$line,3);
    108. 

  108. 		if (count($l)==3){
    109. 

  109. 			$res[$l[0]][$l[1]]=$l[2];
    110. 

  110. 			if ($l[0]=='VALUE'){ // next line is the value
    111. 

  111. 			    $res[$l[0]][$l[1]] = array();
    112. 

  112. 			    list ($flag,$size)=explode(' ',$l[2]);
    113. 

  113. 			    $res[$l[0]][$l[1]]['stat']=array('flag'=>$flag,'size'=>$size);
    114. 

  114. 			    $res[$l[0]][$l[1]]['value']=$lines[++$i];
    115. 

  115. 			}
    116. 

  116. 		}elseif($line=='DELETED' || $line=='NOT_FOUND' || $line=='OK'){
    117. 

  117. 		    return $line;
    118. 

  118. 		}
    119. 

  119. 	}
    120. 

  120. 	return $res;
    121. 

  121. 

  122. }
    123. 

  123. 

  124. function dumpCacheSlab($server,$slabId,$limit){
    125. 

  125.     list($host,$port) = get_host_port_from_server($server);
    126. 

  126.     $resp = sendMemcacheCommand($host,$port,'stats cachedump '.$slabId.' '.$limit);
    127. 

  127. 

  128.    return $resp;
    129. 

  129. 

  130. }
    131. 

  131. 

  132. function flushServer($server){
    133. 

  133.     list($host,$port) = get_host_port_from_server($server);
    134. 

  134.     $resp = sendMemcacheCommand($host,$port,'flush_all');
    135. 

  135.     return $resp;
    136. 

  136. }
    137. 

  137. function getCacheItems(){
    138. 

  138.  $items = sendMemcacheCommands('stats items');
    139. 

  139.  $serverItems = array();
    140. 

  140.  $totalItems = array();
    141. 

  141.  foreach ($items as $server=>$itemlist){
    142. 

  142.     $serverItems[$server] = array();
    143. 

  143.     $totalItems[$server]=0;
    144. 

  144.     if (!isset($itemlist['STAT'])){
    145. 

  145.         continue;
    146. 

  146.     }
    147. 

  147. 

  148.     $iteminfo = $itemlist['STAT'];
    149. 

  149. 

  150.     foreach($iteminfo as $keyinfo=>$value){
    151. 

  151.         if (preg_match('/items\:(\d+?)\:(.+?)$/',$keyinfo,$matches)){
    152. 

  152.             $serverItems[$server][$matches[1]][$matches[2]] = $value;
    153. 

  153.             if ($matches[2]=='number'){
    154. 

  154.                 $totalItems[$server] +=$value;
    155. 

  155.             }
    156. 

  156.         }
    157. 

  157.     }
    158. 

  158.  }
    159. 

  159.  return array('items'=>$serverItems,'counts'=>$totalItems);
    160. 

  160. }
    161. 

  161. function getMemcacheStats($total=true){
    162. 

  162. 	$resp = sendMemcacheCommands('stats');
    163. 

  163. 	if ($total){
    164. 

  164. 		$res = array();
    165. 

  165. 		foreach($resp as $server=>$r){
    166. 

  166. 			foreach($r['STAT'] as $key=>$row){
    167. 

  167. 				if (!isset($res[$key])){
    168. 

  168. 					$res[$key]=null;
    169. 

  169. 				}
    170. 

  170. 				switch ($key){
    171. 

  171. 					case 'pid':
    172. 

  172. 						$res['pid'][$server]=$row;
    173. 

  173. 						break;
    174. 

  174. 					case 'uptime':
    175. 

  175. 						$res['uptime'][$server]=$row;
    176. 

  176. 						break;
    177. 

  177. 					case 'time':
    178. 

  178. 						$res['time'][$server]=$row;
    179. 

  179. 						break;
    180. 

  180. 					case 'version':
    181. 

  181. 						$res['version'][$server]=$row;
    182. 

  182. 						break;
    183. 

  183. 					case 'pointer_size':
    184. 

  184. 						$res['pointer_size'][$server]=$row;
    185. 

  185. 						break;
    186. 

  186. 					case 'rusage_user':
    187. 

  187. 						$res['rusage_user'][$server]=$row;
    188. 

  188. 						break;
    189. 

  189. 					case 'rusage_system':
    190. 

  190. 						$res['rusage_system'][$server]=$row;
    191. 

  191. 						break;
    192. 

  192. 					case 'curr_items':
    193. 

  193. 						$res['curr_items']+=$row;
    194. 

  194. 						break;
    195. 

  195. 					case 'total_items':
    196. 

  196. 						$res['total_items']+=$row;
    197. 

  197. 						break;
    198. 

  198. 					case 'bytes':
    199. 

  199. 						$res['bytes']+=$row;
    200. 

  200. 						break;
    201. 

  201. 					case 'curr_connections':
    202. 

  202. 						$res['curr_connections']+=$row;
    203. 

  203. 						break;
    204. 

  204. 					case 'total_connections':
    205. 

  205. 						$res['total_connections']+=$row;
    206. 

  206. 						break;
    207. 

  207. 					case 'connection_structures':
    208. 

  208. 						$res['connection_structures']+=$row;
    209. 

  209. 						break;
    210. 

  210. 					case 'cmd_get':
    211. 

  211. 						$res['cmd_get']+=$row;
    212. 

  212. 						break;
    213. 

  213. 					case 'cmd_set':
    214. 

  214. 						$res['cmd_set']+=$row;
    215. 

  215. 						break;
    216. 

  216. 					case 'get_hits':
    217. 

  217. 						$res['get_hits']+=$row;
    218. 

  218. 						break;
    219. 

  219. 					case 'get_misses':
    220. 

  220. 						$res['get_misses']+=$row;
    221. 

  221. 						break;
    222. 

  222. 					case 'evictions':
    223. 

  223. 						$res['evictions']+=$row;
    224. 

  224. 						break;
    225. 

  225. 					case 'bytes_read':
    226. 

  226. 						$res['bytes_read']+=$row;
    227. 

  227. 						break;
    228. 

  228. 					case 'bytes_written':
    229. 

  229. 						$res['bytes_written']+=$row;
    230. 

  230. 						break;
    231. 

  231. 					case 'limit_maxbytes':
    232. 

  232. 						$res['limit_maxbytes']+=$row;
    233. 

  233. 						break;
    234. 

  234. 					case 'threads':
    235. 

  235. 						$res['rusage_system'][$server]=$row;
    236. 

  236. 						break;
    237. 

  237. 				}
    238. 

  238. 			}
    239. 

  239. 		}
    240. 

  240. 		return $res;
    241. 

  241. 	}
    242. 

  242. 	return $resp;
    243. 

  243. }
    244. 

  244. 

  245. //////////////////////////////////////////////////////
    246. 

  246. 

  247. //
    248. 

  248. // don't cache this page
    249. 

  249. //
    250. 

  250. header("Cache-Control: no-store, no-cache, must-revalidate");  // HTTP/1.1
    251. 

  251. header("Cache-Control: post-check=0, pre-check=0", false);
    252. 

  252. header("Pragma: no-cache");                                    // HTTP/1.0
    253. 

  253. 

  254. function duration($ts) {
    255. 

  255.     global $time;
    256. 

  256.     $years = (int)((($time - $ts)/(7*86400))/52.177457);
    257. 

  257.     $rem = (int)(($time-$ts)-($years * 52.177457 * 7 * 86400));
    258. 

  258.     $weeks = (int)(($rem)/(7*86400));
    259. 

  259.     $days = (int)(($rem)/86400) - $weeks*7;
    260. 

  260.     $hours = (int)(($rem)/3600) - $days*24 - $weeks*7*24;
    261. 

  261.     $mins = (int)(($rem)/60) - $hours*60 - $days*24*60 - $weeks*7*24*60;
    262. 

  262.     $str = '';
    263. 

  263.     if($years==1) $str .= "$years year, ";
    264. 

  264.     if($years>1) $str .= "$years years, ";
    265. 

  265.     if($weeks==1) $str .= "$weeks week, ";
    266. 

  266.     if($weeks>1) $str .= "$weeks weeks, ";
    267. 

  267.     if($days==1) $str .= "$days day,";
    268. 

  268.     if($days>1) $str .= "$days days,";
    269. 

  269.     if($hours == 1) $str .= " $hours hour and";
    270. 

  270.     if($hours>1) $str .= " $hours hours and";
    271. 

  271.     if($mins == 1) $str .= " 1 minute";
    272. 

  272.     else $str .= " $mins minutes";
    273. 

  273.     return $str;
    274. 

  274. }
    275. 

  275. 

  276. // create graphics
    277. 

  277. //
    278. 

  278. function graphics_avail() {
    279. 

  279. 	return extension_loaded('gd');
    280. 

  280. }
    281. 

  281. 

  282. function bsize($s) {
    283. 

  283. 	foreach (array('','K','M','G') as $i => $k) {
    284. 

  284. 		if ($s < 1024) break;
    285. 

  285. 		$s/=1024;
    286. 

  286. 	}
    287. 

  287. 	return sprintf("%5.1f %sBytes",$s,$k);
    288. 

  288. }
    289. 

  289. 

  290. // create menu entry
    291. 

  291. function menu_entry($ob,$title) {
    292. 

  292. 	global $PHP_SELF;
    293. 

  293. 	if ($ob==$_GET['op']){
    294. 

  294. 	    return "<li><a class=\"child_active\" href=\"$PHP_SELF&op=$ob\">$title</a></li>";
    295. 

  295. 	}
    296. 

  296. 	return "<li><a class=\"active\" href=\"$PHP_SELF&op=$ob\">$title</a></li>";
    297. 

  297. }
    298. 

  298. 

  299. function getHeader(){
    300. 

  300.     $header = <<<EOB
    301. 

  301. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
    302. 

  302. <html>
    303. 

  303. <head><title>MEMCACHE INFO</title>
    304. 

  304. <style type="text/css"><!--
    305. 

  305. body { background:white; font-size:100.01%; margin:0; padding:0; }
    306. 

  306. body,p,td,th,input,submit { font-size:0.8em;font-family:arial,helvetica,sans-serif; }
    307. 

  307. * html body   {font-size:0.8em}
    308. 

  308. * html p      {font-size:0.8em}
    309. 

  309. * html td     {font-size:0.8em}
    310. 

  310. * html th     {font-size:0.8em}
    311. 

  311. * html input  {font-size:0.8em}
    312. 

  312. * html submit {font-size:0.8em}
    313. 

  313. td { vertical-align:top }
    314. 

  314. a { color:black; font-weight:none; text-decoration:none; }
    315. 

  315. a:hover { text-decoration:underline; }
    316. 

  316. div.content { padding:1em 1em 1em 1em; position:absolute; width:97%; z-index:100; }
    317. 

  317. 

  318. h1.memcache { background:rgb(153,153,204); margin:0; padding:0.5em 1em 0.5em 1em; }
    319. 

  319. * html h1.memcache { margin-bottom:-7px; }
    320. 

  320. h1.memcache a:hover { text-decoration:none; color:rgb(90,90,90); }
    321. 

  321. h1.memcache span.logo {
    322. 

  322. 	background:rgb(119,123,180);
    323. 

  323. 	color:black;
    324. 

  324. 	border-right: solid black 1px;
    325. 

  325. 	border-bottom: solid black 1px;
    326. 

  326. 	font-style:italic;
    327. 

  327. 	font-size:1em;
    328. 

  328. 	padding-left:1.2em;
    329. 

  329. 	padding-right:1.2em;
    330. 

  330. 	text-align:right;
    331. 

  331. 	display:block;
    332. 

  332. 	width:130px;
    333. 

  333. 	}
    334. 

  334. h1.memcache span.logo span.name { color:white; font-size:0.7em; padding:0 0.8em 0 2em; }
    335. 

  335. h1.memcache span.nameinfo { color:white; display:inline; font-size:0.4em; margin-left: 3em; }
    336. 

  336. h1.memcache div.copy { color:black; font-size:0.4em; position:absolute; right:1em; }
    337. 

  337. hr.memcache {
    338. 

  338. 	background:white;
    339. 

  339. 	border-bottom:solid rgb(102,102,153) 1px;
    340. 

  340. 	border-style:none;
    341. 

  341. 	border-top:solid rgb(102,102,153) 10px;
    342. 

  342. 	height:12px;
    343. 

  343. 	margin:0;
    344. 

  344. 	margin-top:1px;
    345. 

  345. 	padding:0;
    346. 

  346. }
    347. 

  347. 

  348. ol,menu { margin:1em 0 0 0; padding:0.2em; margin-left:1em;}
    349. 

  349. ol.menu li { display:inline; margin-right:0.7em; list-style:none; font-size:85%}
    350. 

  350. ol.menu a {
    351. 

  351. 	background:rgb(153,153,204);
    352. 

  352. 	border:solid rgb(102,102,153) 2px;
    353. 

  353. 	color:white;
    354. 

  354. 	font-weight:bold;
    355. 

  355. 	margin-right:0em;
    356. 

  356. 	padding:0.1em 0.5em 0.1em 0.5em;
    357. 

  357. 	text-decoration:none;
    358. 

  358. 	margin-left: 5px;
    359. 

  359. 	}
    360. 

  360. ol.menu a.child_active {
    361. 

  361. 	background:rgb(153,153,204);
    362. 

  362. 	border:solid rgb(102,102,153) 2px;
    363. 

  363. 	color:white;
    364. 

  364. 	font-weight:bold;
    365. 

  365. 	margin-right:0em;
    366. 

  366. 	padding:0.1em 0.5em 0.1em 0.5em;
    367. 

  367. 	text-decoration:none;
    368. 

  368. 	border-left: solid black 5px;
    369. 

  369. 	margin-left: 0px;
    370. 

  370. 	}
    371. 

  371. ol.menu span.active {
    372. 

  372. 	background:rgb(153,153,204);
    373. 

  373. 	border:solid rgb(102,102,153) 2px;
    374. 

  374. 	color:black;
    375. 

  375. 	font-weight:bold;
    376. 

  376. 	margin-right:0em;
    377. 

  377. 	padding:0.1em 0.5em 0.1em 0.5em;
    378. 

  378. 	text-decoration:none;
    379. 

  379. 	border-left: solid black 5px;
    380. 

  380. 	}
    381. 

  381. ol.menu span.inactive {
    382. 

  382. 	background:rgb(193,193,244);
    383. 

  383. 	border:solid rgb(182,182,233) 2px;
    384. 

  384. 	color:white;
    385. 

  385. 	font-weight:bold;
    386. 

  386. 	margin-right:0em;
    387. 

  387. 	padding:0.1em 0.5em 0.1em 0.5em;
    388. 

  388. 	text-decoration:none;
    389. 

  389. 	margin-left: 5px;
    390. 

  390. 	}
    391. 

  391. ol.menu a:hover {
    392. 

  392. 	background:rgb(193,193,244);
    393. 

  393. 	text-decoration:none;
    394. 

  394. 	}
    395. 

  395. 

  396. 

  397. div.info {
    398. 

  398. 	background:rgb(204,204,204);
    399. 

  399. 	border:solid rgb(204,204,204) 1px;
    400. 

  400. 	margin-bottom:1em;
    401. 

  401. 	}
    402. 

  402. div.info h2 {
    403. 

  403. 	background:rgb(204,204,204);
    404. 

  404. 	color:black;
    405. 

  405. 	font-size:1em;
    406. 

  406. 	margin:0;
    407. 

  407. 	padding:0.1em 1em 0.1em 1em;
    408. 

  408. 	}
    409. 

  409. div.info table {
    410. 

  410. 	border:solid rgb(204,204,204) 1px;
    411. 

  411. 	border-spacing:0;
    412. 

  412. 	width:100%;
    413. 

  413. 	}
    414. 

  414. div.info table th {
    415. 

  415. 	background:rgb(204,204,204);
    416. 

  416. 	color:white;
    417. 

  417. 	margin:0;
    418. 

  418. 	padding:0.1em 1em 0.1em 1em;
    419. 

  419. 	}
    420. 

  420. div.info table th a.sortable { color:black; }
    421. 

  421. div.info table tr.tr-0 { background:rgb(238,238,238); }
    422. 

  422. div.info table tr.tr-1 { background:rgb(221,221,221); }
    423. 

  423. div.info table td { padding:0.3em 1em 0.3em 1em; }
    424. 

  424. div.info table td.td-0 { border-right:solid rgb(102,102,153) 1px; white-space:nowrap; }
    425. 

  425. div.info table td.td-n { border-right:solid rgb(102,102,153) 1px; }
    426. 

  426. div.info table td h3 {
    427. 

  427. 	color:black;
    428. 

  428. 	font-size:1.1em;
    429. 

  429. 	margin-left:-0.3em;
    430. 

  430. 	}
    431. 

  431. .td-0 a , .td-n a, .tr-0 a , tr-1 a {
    432. 

  432.     text-decoration:underline;
    433. 

  433. }
    434. 

  434. div.graph { margin-bottom:1em }
    435. 

  435. div.graph h2 { background:rgb(204,204,204);; color:black; font-size:1em; margin:0; padding:0.1em 1em 0.1em 1em; }
    436. 

  436. div.graph table { border:solid rgb(204,204,204) 1px; color:black; font-weight:normal; width:100%; }
    437. 

  437. div.graph table td.td-0 { background:rgb(238,238,238); }
    438. 

  438. div.graph table td.td-1 { background:rgb(221,221,221); }
    439. 

  439. div.graph table td { padding:0.2em 1em 0.4em 1em; }
    440. 

  440. 

  441. div.div1,div.div2 { margin-bottom:1em; width:35em; }
    442. 

  442. div.div3 { position:absolute; left:40em; top:1em; width:580px; }
    443. 

  443. //div.div3 { position:absolute; left:37em; top:1em; right:1em; }
    444. 

  444. 

  445. div.sorting { margin:1.5em 0em 1.5em 2em }
    446. 

  446. .center { text-align:center }
    447. 

  447. .aright { position:absolute;right:1em }
    448. 

  448. .right { text-align:right }
    449. 

  449. .ok { color:rgb(0,200,0); font-weight:bold}
    450. 

  450. .failed { color:rgb(200,0,0); font-weight:bold}
    451. 

  451. 

  452. span.box {
    453. 

  453. 	border: black solid 1px;
    454. 

  454. 	border-right:solid black 2px;
    455. 

  455. 	border-bottom:solid black 2px;
    456. 

  456. 	padding:0 0.5em 0 0.5em;
    457. 

  457. 	margin-right:1em;
    458. 

  458. }
    459. 

  459. span.green { background:#60F060; padding:0 0.5em 0 0.5em}
    460. 

  460. span.red { background:#D06030; padding:0 0.5em 0 0.5em }
    461. 

  461. 

  462. div.authneeded {
    463. 

  463. 	background:rgb(238,238,238);
    464. 

  464. 	border:solid rgb(204,204,204) 1px;
    465. 

  465. 	color:rgb(200,0,0);
    466. 

  466. 	font-size:1.2em;
    467. 

  467. 	font-weight:bold;
    468. 

  468. 	padding:2em;
    469. 

  469. 	text-align:center;
    470. 

  470. 	}
    471. 

  471. 

  472. input {
    473. 

  473. 	background:rgb(153,153,204);
    474. 

  474. 	border:solid rgb(102,102,153) 2px;
    475. 

  475. 	color:white;
    476. 

  476. 	font-weight:bold;
    477. 

  477. 	margin-right:1em;
    478. 

  478. 	padding:0.1em 0.5em 0.1em 0.5em;
    479. 

  479. 	}
    480. 

  480. //-->
    481. 

  481. </style>
    482. 

  482. </head>
    483. 

  483. <body>
    484. 

  484. <div class="head">
    485. 

  485. 	<h1 class="memcache">
    486. 

  486. 		<span class="logo"><a href="http://pecl.php.net/package/memcache">memcache</a></span>
    487. 

  487. 		<span class="nameinfo">memcache.php by <a href="http://livebookmark.net">Harun Yayli</a></span>
    488. 

  488. 	</h1>
    489. 

  489. 	<hr class="memcache">
    490. 

  490. </div>
    491. 

  491. <div class=content>
    492. 

  492. EOB;
    493. 

  493. 

  494.     return $header;
    495. 

  495. }
    496. 

  496. function getFooter(){
    497. 

  497.     global $VERSION;
    498. 

  498.     $footer = '</div><!-- Based on apc.php '.$VERSION.'--></body>
    499. 

  499. </html>
    500. 

  500. ';
    501. 

  501. 

  502.     return $footer;
    503. 

  503. 

  504. }
    505. 

  505. function getMenu(){
    506. 

  506.     global $PHP_SELF;
    507. 

  507. echo "<ol class=menu>";
    508. 

  508. if ($_GET['op']!=4){
    509. 

  509. echo <<<EOB
    510. 

  510.     <li><a href="$PHP_SELF&op={$_GET['op']}">Refresh Data</a></li>
    511. 

  511. EOB;
    512. 

  512. }
    513. 

  513. else {
    514. 

  514. echo <<<EOB
    515. 

  515.     <li><a href="$PHP_SELF&op=2}">Back</a></li>
    516. 

  516. EOB;
    517. 

  517. }
    518. 

  518. echo
    519. 

  519. 	menu_entry(1,'View Host Stats'),
    520. 

  520. 	menu_entry(2,'Variables');
    521. 

  521. 

  522. echo <<<EOB
    523. 

  523. 	</ol>
    524. 

  524. 	<br/>
    525. 

  525. EOB;
    526. 

  526. }
    527. 

  527. 

  528. // TODO, AUTH
    529. 

  529. 

  530. $_GET['op'] = !isset($_GET['op'])? '1':$_GET['op'];
    531. 

  531. $PHP_SELF= isset($_SERVER['PHP_SELF']) ? htmlentities(strip_tags($_SERVER['PHP_SELF'],'')) : '';
    532. 

  532. 

  533. $PHP_SELF=$PHP_SELF.'?';
    534. 

  534. $time = time();
    535. 

  535. // sanitize _GET
    536. 

  536. 

  537. foreach($_GET as $key=>$g){
    538. 

  538.     $_GET[$key]=htmlentities($g);
    539. 

  539. }
    540. 

  540. 

  541. 

  542. // singleout
    543. 

  543. // when singleout is set, it only gives details for that server.
    544. 

  544. if (isset($_GET['singleout']) && $_GET['singleout']>=0 && $_GET['singleout'] <count($MEMCACHE_SERVERS)){
    545. 

  545.     $MEMCACHE_SERVERS = array($MEMCACHE_SERVERS[$_GET['singleout']]);
    546. 

  546. }
    547. 

  547. 

  548. // display images
    549. 

  549. if (isset($_GET['IMG'])){
    550. 

  550.     $memcacheStats = getMemcacheStats();
    551. 

  551.     $memcacheStatsSingle = getMemcacheStats(false);
    552. 

  552. 

  553.     if (!graphics_avail()) {
    554. 

  554. 		exit(0);
    555. 

  555. 	}
    556. 

  556. 

  557. 	function fill_box($im, $x, $y, $w, $h, $color1, $color2,$text='',$placeindex='') {
    558. 

  558. 		global $col_black;
    559. 

  559. 		$x1=$x+$w-1;
    560. 

  560. 		$y1=$y+$h-1;
    561. 

  561. 

  562. 		imagerectangle($im, $x, $y1, $x1+1, $y+1, $col_black);
    563. 

  563. 		if($y1>$y) imagefilledrectangle($im, $x, $y, $x1, $y1, $color2);
    564. 

  564. 		else imagefilledrectangle($im, $x, $y1, $x1, $y, $color2);
    565. 

  565. 		imagerectangle($im, $x, $y1, $x1, $y, $color1);
    566. 

  566. 		if ($text) {
    567. 

  567. 			if ($placeindex>0) {
    568. 

  568. 

  569. 				if ($placeindex<16)
    570. 

  570. 				{
    571. 

  571. 					$px=5;
    572. 

  572. 					$py=$placeindex*12+6;
    573. 

  573. 					imagefilledrectangle($im, $px+90, $py+3, $px+90-4, $py-3, $color2);
    574. 

  574. 					imageline($im,$x,$y+$h/2,$px+90,$py,$color2);
    575. 

  575. 					imagestring($im,2,$px,$py-6,$text,$color1);
    576. 

  576. 

  577. 				} else {
    578. 

  578. 					if ($placeindex<31) {
    579. 

  579. 						$px=$x+40*2;
    580. 

  580. 						$py=($placeindex-15)*12+6;
    581. 

  581. 					} else {
    582. 

  582. 						$px=$x+40*2+100*intval(($placeindex-15)/15);
    583. 

  583. 						$py=($placeindex%15)*12+6;
    584. 

  584. 					}
    585. 

  585. 					imagefilledrectangle($im, $px, $py+3, $px-4, $py-3, $color2);
    586. 

  586. 					imageline($im,$x+$w,$y+$h/2,$px,$py,$color2);
    587. 

  587. 					imagestring($im,2,$px+2,$py-6,$text,$color1);
    588. 

  588. 				}
    589. 

  589. 			} else {
    590. 

  590. 				imagestring($im,4,$x+5,$y1-16,$text,$color1);
    591. 

  591. 			}
    592. 

  592. 		}
    593. 

  593. 	}
    594. 

  594. 

  595. 

  596.     function fill_arc($im, $centerX, $centerY, $diameter, $start, $end, $color1,$color2,$text='',$placeindex=0) {
    597. 

  597. 		$r=$diameter/2;
    598. 

  598. 		$w=deg2rad((360+$start+($end-$start)/2)%360);
    599. 

  599. 

  600. 

  601. 		if (function_exists("imagefilledarc")) {
    602. 

  602. 			// exists only if GD 2.0.1 is avaliable
    603. 

  603. 			imagefilledarc($im, $centerX+1, $centerY+1, $diameter, $diameter, $start, $end, $color1, IMG_ARC_PIE);
    604. 

  604. 			imagefilledarc($im, $centerX, $centerY, $diameter, $diameter, $start, $end, $color2, IMG_ARC_PIE);
    605. 

  605. 			imagefilledarc($im, $centerX, $centerY, $diameter, $diameter, $start, $end, $color1, IMG_ARC_NOFILL|IMG_ARC_EDGED);
    606. 

  606. 		} else {
    607. 

  607. 			imagearc($im, $centerX, $centerY, $diameter, $diameter, $start, $end, $color2);
    608. 

  608. 			imageline($im, $centerX, $centerY, $centerX + cos(deg2rad($start)) * $r, $centerY + sin(deg2rad($start)) * $r, $color2);
    609. 

  609. 			imageline($im, $centerX, $centerY, $centerX + cos(deg2rad($start+1)) * $r, $centerY + sin(deg2rad($start)) * $r, $color2);
    610. 

  610. 			imageline($im, $centerX, $centerY, $centerX + cos(deg2rad($end-1))   * $r, $centerY + sin(deg2rad($end))   * $r, $color2);
    611. 

  611. 			imageline($im, $centerX, $centerY, $centerX + cos(deg2rad($end))   * $r, $centerY + sin(deg2rad($end))   * $r, $color2);
    612. 

  612. 			imagefill($im,$centerX + $r*cos($w)/2, $centerY + $r*sin($w)/2, $color2);
    613. 

  613. 		}
    614. 

  614. 		if ($text) {
    615. 

  615. 			if ($placeindex>0) {
    616. 

  616. 				imageline($im,$centerX + $r*cos($w)/2, $centerY + $r*sin($w)/2,$diameter, $placeindex*12,$color1);
    617. 

  617. 				imagestring($im,4,$diameter, $placeindex*12,$text,$color1);
    618. 

  618. 

  619. 			} else {
    620. 

  620. 				imagestring($im,4,$centerX + $r*cos($w)/2, $centerY + $r*sin($w)/2,$text,$color1);
    621. 

  621. 			}
    622. 

  622. 		}
    623. 

  623. 	}
    624. 

  624. 	$size = GRAPH_SIZE; // image size
    625. 

  625. 	$image = imagecreate($size+50, $size+10);
    626. 

  626. 

  627. 	$col_white = imagecolorallocate($image, 0xFF, 0xFF, 0xFF);
    628. 

  628. 	$col_red   = imagecolorallocate($image, 0xD0, 0x60,  0x30);
    629. 

  629. 	$col_green = imagecolorallocate($image, 0x60, 0xF0, 0x60);
    630. 

  630. 	$col_black = imagecolorallocate($image,   0,   0,   0);
    631. 

  631. 

  632. 	imagecolortransparent($image,$col_white);
    633. 

  633. 

  634.     switch ($_GET['IMG']){
    635. 

  635.         case 1: // pie chart
    636. 

  636.             $tsize=$memcacheStats['limit_maxbytes'];
    637. 

  637.     		$avail=$tsize-$memcacheStats['bytes'];
    638. 

  638.     		$x=$y=$size/2;
    639. 

  639.     		$angle_from = 0;
    640. 

  640.     		$fuzz = 0.000001;
    641. 

  641. 

  642.             foreach($memcacheStatsSingle as $serv=>$mcs) {
    643. 

  643.     			$free = $mcs['STAT']['limit_maxbytes']-$mcs['STAT']['bytes'];
    644. 

  644.     			$used = $mcs['STAT']['bytes'];
    645. 

  645. 

  646. 

  647.                 if ($free>0){
    648. 

  648.     			// draw free
    649. 

  649.     			    $angle_to = ($free*360)/$tsize;
    650. 

  650.                     $perc =sprintf("%.2f%%", ($free *100) / $tsize) ;
    651. 

  651. 

  652.         			fill_arc($image,$x,$y,$size,$angle_from,$angle_from + $angle_to ,$col_black,$col_green,$perc);
    653. 

  653.         			$angle_from = $angle_from + $angle_to ;
    654. 

  654.                 }
    655. 

  655.     			if ($used>0){
    656. 

  656.     			// draw used
    657. 

  657.         			$angle_to = ($used*360)/$tsize;
    658. 

  658.         			$perc =sprintf("%.2f%%", ($used *100) / $tsize) ;
    659. 

  659.         			fill_arc($image,$x,$y,$size,$angle_from,$angle_from + $angle_to ,$col_black,$col_red, '('.$perc.')' );
    660. 

  660.                     $angle_from = $angle_from+ $angle_to ;
    661. 

  661.     			}
    662. 

  662.     			}
    663. 

  663. 

  664.         break;
    665. 

  665. 

  666.         case 2: // hit miss
    667. 

  667. 

  668.             $hits = ($memcacheStats['get_hits']==0) ? 1:$memcacheStats['get_hits'];
    669. 

  669.             $misses = ($memcacheStats['get_misses']==0) ? 1:$memcacheStats['get_misses'];
    670. 

  670.             $total = $hits + $misses ;
    671. 

  671. 

  672. 	       	fill_box($image, 30,$size,50,-$hits*($size-21)/$total,$col_black,$col_green,sprintf("%.1f%%",$hits*100/$total));
    673. 

  673. 		    fill_box($image,130,$size,50,-max(4,($total-$hits)*($size-21)/$total),$col_black,$col_red,sprintf("%.1f%%",$misses*100/$total));
    674. 

  674. 		break;
    675. 

  675. 		
    676. 

  676.     }
    677. 

  677.     header("Content-type: image/png");
    678. 

  678. 	imagepng($image);
    679. 

  679. 	exit;
    680. 

  680. }
    681. 

  681. 

  682. echo getHeader();
    683. 

  683. echo getMenu();
    684. 

  684. 

  685. switch ($_GET['op']) {
    686. 

  686. 

  687.     case 1: // host stats
    688. 

  688.     	$phpversion = phpversion();
    689. 

  689.         $memcacheStats = getMemcacheStats();
    690. 

  690.         $memcacheStatsSingle = getMemcacheStats(false);
    691. 

  691. 

  692.         $mem_size = $memcacheStats['limit_maxbytes'];
    693. 

  693.     	$mem_used = $memcacheStats['bytes'];
    694. 

  694. 	    $mem_avail= $mem_size-$mem_used;
    695. 

  695. 	    $startTime = time()-array_sum($memcacheStats['uptime']);
    696. 

  696. 

  697.         $curr_items = $memcacheStats['curr_items'];
    698. 

  698.         $total_items = $memcacheStats['total_items'];
    699. 

  699.         $hits = ($memcacheStats['get_hits']==0) ? 1:$memcacheStats['get_hits'];
    700. 

  700.         $misses = ($memcacheStats['get_misses']==0) ? 1:$memcacheStats['get_misses'];
    701. 

  701.         $sets = $memcacheStats['cmd_set'];
    702. 

  702. 

  703.        	$req_rate = sprintf("%.2f",($hits+$misses)/($time-$startTime));
    704. 

  704. 	    $hit_rate = sprintf("%.2f",($hits)/($time-$startTime));
    705. 

  705. 	    $miss_rate = sprintf("%.2f",($misses)/($time-$startTime));
    706. 

  706. 	    $set_rate = sprintf("%.2f",($sets)/($time-$startTime));
    707. 

  707. 

  708. 	    echo <<< EOB
    709. 

  709. 		<div class="info div1"><h2>General Cache Information</h2>
    710. 

  710. 		<table cellspacing=0><tbody>
    711. 

  711. 		<tr class=tr-1><td class=td-0>PHP Version</td><td>$phpversion</td></tr>
    712. 

  712. EOB;
    713. 

  713. 		echo "<tr class=tr-0><td class=td-0>Memcached Host". ((count($MEMCACHE_SERVERS)>1) ? 's':'')."</td><td>";
    714. 

  714. 		$i=0;
    715. 

  715. 		if (!isset($_GET['singleout']) && count($MEMCACHE_SERVERS)>1){
    716. 

  716.     		foreach($MEMCACHE_SERVERS as $server){
    717. 

  717.     		      echo ($i+1).'. <a href="'.$PHP_SELF.'&singleout='.$i++.'">'.$server.'</a><br/>';
    718. 

  718.     		}
    719. 

  719. 		}
    720. 

  720. 		else{
    721. 

  721. 		    echo '1.'.$MEMCACHE_SERVERS[0];
    722. 

  722. 		}
    723. 

  723. 		if (isset($_GET['singleout'])){
    724. 

  724. 		      echo '<a href="'.$PHP_SELF.'">(all servers)</a><br/>';
    725. 

  725. 		}
    726. 

  726. 		echo "</td></tr>\n";
    727. 

  727. 		echo "<tr class=tr-1><td class=td-0>Total Memcache Cache</td><td>".bsize($memcacheStats['limit_maxbytes'])."</td></tr>\n";
    728. 

  728. 

  729. 	echo <<<EOB
    730. 

  730. 		</tbody></table>
    731. 

  731. 		</div>
    732. 

  732. 

  733. 		<div class="info div1"><h2>Memcache Server Information</h2>
    734. 

  734. EOB;
    735. 

  735.         foreach($MEMCACHE_SERVERS as $server){
    736. 

  736.             echo '<table cellspacing=0><tbody>';
    737. 

  737.             echo '<tr class=tr-1><td class=td-1>'.$server.'</td><td><a href="'.$PHP_SELF.'&server='.array_search($server,$MEMCACHE_SERVERS).'&op=6">[<b>Flush this server</b>]</a></td></tr>';
    738. 

  738.     		echo '<tr class=tr-0><td class=td-0>Start Time</td><td>',date(DATE_FORMAT,$memcacheStatsSingle[$server]['STAT']['time']-$memcacheStatsSingle[$server]['STAT']['uptime']),'</td></tr>';
    739. 

  739.     		echo '<tr class=tr-1><td class=td-0>Uptime</td><td>',duration($memcacheStatsSingle[$server]['STAT']['time']-$memcacheStatsSingle[$server]['STAT']['uptime']),'</td></tr>';
    740. 

  740.     		echo '<tr class=tr-0><td class=td-0>Memcached Server Version</td><td>'.$memcacheStatsSingle[$server]['STAT']['version'].'</td></tr>';
    741. 

  741.     		echo '<tr class=tr-1><td class=td-0>Used Cache Size</td><td>',bsize($memcacheStatsSingle[$server]['STAT']['bytes']),'</td></tr>';
    742. 

  742.     		echo '<tr class=tr-0><td class=td-0>Total Cache Size</td><td>',bsize($memcacheStatsSingle[$server]['STAT']['limit_maxbytes']),'</td></tr>';
    743. 

  743.     		echo '</tbody></table>';
    744. 

  744. 	   }
    745. 

  745.     echo <<<EOB
    746. 

  746. 

  747. 		</div>
    748. 

  748. 		<div class="graph div3"><h2>Host Status Diagrams</h2>
    749. 

  749. 		<table cellspacing=0><tbody>
    750. 

  750. EOB;
    751. 

  751. 

  752. 	$size='width='.(GRAPH_SIZE+50).' height='.(GRAPH_SIZE+10);
    753. 

  753. 	echo <<<EOB
    754. 

  754. 		<tr>
    755. 

  755. 		<td class=td-0>Cache Usage</td>
    756. 

  756. 		<td class=td-1>Hits &amp; Misses</td>
    757. 

  757. 		</tr>
    758. 

  758. EOB;
    759. 

  759. 

  760. 	echo
    761. 

  761. 		graphics_avail() ?
    762. 

  762. 			  '<tr>'.
    763. 

  763. 			  "<td class=td-0><img alt=\"\" $size src=\"$PHP_SELF&IMG=1&".(isset($_GET['singleout'])? 'singleout='.$_GET['singleout'].'&':'')."$time\"></td>".
    764. 

  764. 			  "<td class=td-1><img alt=\"\" $size src=\"$PHP_SELF&IMG=2&".(isset($_GET['singleout'])? 'singleout='.$_GET['singleout'].'&':'')."$time\"></td></tr>\n"
    765. 

  765. 			: "",
    766. 

  766. 		'<tr>',
    767. 

  767. 		'<td class=td-0><span class="green box">&nbsp;</span>Free: ',bsize($mem_avail).sprintf(" (%.1f%%)",$mem_avail*100/$mem_size),"</td>\n",
    768. 

  768. 		'<td class=td-1><span class="green box">&nbsp;</span>Hits: ',$hits.sprintf(" (%.1f%%)",$hits*100/($hits+$misses)),"</td>\n",
    769. 

  769. 		'</tr>',
    770. 

  770. 		'<tr>',
    771. 

  771. 		'<td class=td-0><span class="red box">&nbsp;</span>Used: ',bsize($mem_used ).sprintf(" (%.1f%%)",$mem_used *100/$mem_size),"</td>\n",
    772. 

  772. 		'<td class=td-1><span class="red box">&nbsp;</span>Misses: ',$misses.sprintf(" (%.1f%%)",$misses*100/($hits+$misses)),"</td>\n";
    773. 

  773. 		echo <<< EOB
    774. 

  774. 	</tr>
    775. 

  775. 	</tbody></table>
    776. 

  776. <br/>
    777. 

  777. 	<div class="info"><h2>Cache Information</h2>
    778. 

  778. 		<table cellspacing=0><tbody>
    779. 

  779. 		<tr class=tr-0><td class=td-0>Current Items(total)</td><td>$curr_items ($total_items)</td></tr>
    780. 

  780. 		<tr class=tr-1><td class=td-0>Hits</td><td>{$hits}</td></tr>
    781. 

  781. 		<tr class=tr-0><td class=td-0>Misses</td><td>{$misses}</td></tr>
    782. 

  782. 		<tr class=tr-1><td class=td-0>Request Rate (hits, misses)</td><td>$req_rate cache requests/second</td></tr>
    783. 

  783. 		<tr class=tr-0><td class=td-0>Hit Rate</td><td>$hit_rate cache requests/second</td></tr>
    784. 

  784. 		<tr class=tr-1><td class=td-0>Miss Rate</td><td>$miss_rate cache requests/second</td></tr>
    785. 

  785. 		<tr class=tr-0><td class=td-0>Set Rate</td><td>$set_rate cache requests/second</td></tr>
    786. 

  786. 		</tbody></table>
    787. 

  787. 		</div>
    788. 

  788. 

  789. EOB;
    790. 

  790. 

  791.     break;
    792. 

  792. 

  793.     case 2: // variables
    794. 

  794. 

  795. 		$m=0;
    796. 

  796. 		$cacheItems= getCacheItems();
    797. 

  797. 		$items = $cacheItems['items'];
    798. 

  798. 		$totals = $cacheItems['counts'];
    799. 

  799. 		$maxDump = MAX_ITEM_DUMP;
    800. 

  800. 		foreach($items as $server => $entries) {
    801. 

  801. 

  802.     	echo <<< EOB
    803. 

  803. 

  804. 			<div class="info"><table cellspacing=0><tbody>
    805. 

  805. 			<tr><th colspan="2">$server</th></tr>
    806. 

  806. 			<tr><th>Slab Id</th><th>Info</th></tr>
    807. 

  807. EOB;
    808. 

  808. 

  809. 			foreach($entries as $slabId => $slab) {
    810. 

  810. 			    $dumpUrl = $PHP_SELF.'&op=2&server='.(array_search($server,$MEMCACHE_SERVERS)).'&dumpslab='.$slabId;
    811. 

  811. 				echo
    812. 

  812. 					"<tr class=tr-$m>",
    813. 

  813. 					"<td class=td-0><center>",'<a href="',$dumpUrl,'">',$slabId,'</a>',"</center></td>",
    814. 

  814. 					"<td class=td-last><b>Item count:</b> ",$slab['number'],'<br/><b>Age:</b>',duration($time-$slab['age']),'<br/> <b>Evicted:</b>',((isset($slab['evicted']) && $slab['evicted']==1)? 'Yes':'No');
    815. 

  815. 					if ((isset($_GET['dumpslab']) && $_GET['dumpslab']==$slabId) &&  (isset($_GET['server']) && $_GET['server']==array_search($server,$MEMCACHE_SERVERS))){
    816. 

  816. 					    echo "<br/><b>Items: item</b><br/>";
    817. 

  817. 					    $items = dumpCacheSlab($server,$slabId,$slab['number']);
    818. 

  818.                         // maybe someone likes to do a pagination here :)
    819. 

  819. 					    $i=1;
    820. 

  820.                         foreach($items['ITEM'] as $itemKey=>$itemInfo){
    821. 

  821.                             $itemInfo = trim($itemInfo,'[ ]');
    822. 

  822. 

  823. 

  824.                             echo '<a href="',$PHP_SELF,'&op=4&server=',(array_search($server,$MEMCACHE_SERVERS)),'&key=',base64_encode($itemKey).'">',$itemKey,'</a>';
    825. 

  825.                             if ($i++ % 10 == 0) {
    826. 

  826.                                 echo '<br/>';
    827. 

  827.                             }
    828. 

  828.                             elseif ($i!=$slab['number']+1){
    829. 

  829.                                 echo ',';
    830. 

  830.                             }
    831. 

  831.                         }
    832. 

  832. 					}
    833. 

  833. 

  834. 					echo "</td></tr>";
    835. 

  835. 				$m=1-$m;
    836. 

  836. 			}
    837. 

  837. 		echo <<<EOB
    838. 

  838. 			</tbody></table>
    839. 

  839. 			</div><hr/>
    840. 

  840. EOB;
    841. 

  841. }
    842. 

  842. 		break;
    843. 

  843. 

  844.     break;
    845. 

  845. 

  846.     case 4: //item dump
    847. 

  847.         if (!isset($_GET['key']) || !isset($_GET['server'])){
    848. 

  848.             echo "No key set!";
    849. 

  849.             break;
    850. 

  850.         }
    851. 

  851.         // I'm not doing anything to check the validity of the key string.
    852. 

  852.         // probably an exploit can be written to delete all the files in key=base64_encode("\n\r delete all").
    853. 

  853.         // somebody has to do a fix to this.
    854. 

  854.         $theKey = htmlentities(base64_decode($_GET['key']));
    855. 

  855. 

  856.         $theserver = $MEMCACHE_SERVERS[(int)$_GET['server']];
    857. 

  857.         list($h,$p) = get_host_port_from_server($theserver);
    858. 

  858.         $r = sendMemcacheCommand($h,$p,'get '.$theKey);
    859. 

  859.         echo <<<EOB
    860. 

  860.         <div class="info"><table cellspacing=0><tbody>
    861. 

  861. 			<tr><th>Server<th>Key</th><th>Value</th><th>Delete</th></tr>
    862. 

  862. EOB;
    863. 

  863.         if (!isset($r['VALUE'])) {
    864. 

  864.             echo "<tr><td class=td-0>",$theserver,"</td><td class=td-0>",$theKey,
    865. 

  865.                  "</td><td>[The requested item was not found or has expired]</td>",
    866. 

  866.                  "<td></td>","</tr>";
    867. 

  867.         }
    868. 

  868.         else {
    869. 

  869. 

  870.             echo "<tr><td class=td-0>",$theserver,"</td><td class=td-0>",$theKey,
    871. 

  871.                  " <br/>flag:",$r['VALUE'][$theKey]['stat']['flag'],
    872. 

  872.                  " <br/>Size:",bsize($r['VALUE'][$theKey]['stat']['size']),
    873. 

  873.                  "</td><td>",chunk_split($r['VALUE'][$theKey]['value'],40),"</td>",
    874. 

  874.                  '<td><a href="',$PHP_SELF,'&op=5&server=',(int)$_GET['server'],'&key=',base64_encode($theKey),"\">Delete</a></td>","</tr>";
    875. 

  875.         }
    876. 

  876.         echo <<<EOB
    877. 

  877. 			</tbody></table>
    878. 

  878. 			</div><hr/>
    879. 

  879. EOB;
    880. 

  880.     break;
    881. 

  881.     case 5: // item delete
    882. 

  882.     	if (!isset($_GET['key']) || !isset($_GET['server'])){
    883. 

  883. 			echo "No key set!";
    884. 

  884. 			break;
    885. 

  885.         }
    886. 

  886.         $theKey = htmlentities(base64_decode($_GET['key']));
    887. 

  887. 		$theserver = $MEMCACHE_SERVERS[(int)$_GET['server']];
    888. 

  888. 		list($h,$p) = get_host_port_from_server($theserver);
    889. 

  889.         $r = sendMemcacheCommand($h,$p,'delete '.$theKey);
    890. 

  890.         echo 'Deleting '.$theKey.':'.$r;
    891. 

  891. 	break;
    892. 

  892.     
    893. 

  893.    case 6: // flush server
    894. 

  894.         $theserver = $MEMCACHE_SERVERS[(int)$_GET['server']];
    895. 

  895.         $r = flushServer($theserver);
    896. 

  896.         echo 'Flush  '.$theserver.":".$r;
    897. 

  897.    break;
    898. 

  898. }
    899. 

  899. echo getFooter();
    900. 

  900. 

  901. ?>
    902.