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316 lines
7.3 KiB
PHP
316 lines
7.3 KiB
PHP
<?php
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include("./common.php");
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function freeblock_to_graph($freeblocks, $size)
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{
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global $config;
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// cached in static variable
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static $graph_initial;
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if (!isset($graph_initial)) {
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$graph_initial = array_fill(0, $config['percent_graph_width'], 0);
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}
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$graph = $graph_initial;
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foreach ($freeblocks as $b) {
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$begin = $b['offset'] / $size * $config['percent_graph_width'];
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$end = ($b['offset'] + $b['size']) / $size * $config['percent_graph_width'];
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if ((int) $begin == (int) $end) {
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$v = $end - $begin;
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$graph[(int) $v] += $v - (int) $v;
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}
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else {
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$graph[(int) $begin] += 1 - ($begin - (int) $begin);
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$graph[(int) $end] += $end - (int) $end;
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for ($i = (int) $begin + 1, $e = (int) $end; $i < $e; $i ++) {
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$graph[$i] += 1;
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}
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}
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}
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$html = array();
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$c = 255;
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foreach ($graph as $k => $v) {
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if ($config['percent_graph_type'] != 'free') {
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$v = 1 - $v;
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}
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$v = (int) ($v * $c);
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$r = $g = $c - $v;
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$b = $c;
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$html[] = '<div style="background: rgb(' . "$r,$g,$b" . ')"></div>';
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}
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return implode('', $html);
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}
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function calc_total(&$total, $data)
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{
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foreach ($data as $k => $v) {
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switch ($k) {
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case 'type':
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case 'cache_name':
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case 'cacheid':
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case 'free_blocks':
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continue 2;
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}
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if (!isset($total[$k])) {
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$total[$k] = $v;
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}
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else {
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switch ($k) {
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case 'hits_by_hour':
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case 'hits_by_second':
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foreach ($data[$k] as $kk => $vv) {
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$total[$k][$kk] += $vv;
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}
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break;
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default:
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$total[$k] += $v;
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}
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}
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}
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}
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function array_avg($a)
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{
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if (count($a) == 0) {
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return '';
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}
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return array_sum($a) / count($a);
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}
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function bar_hits_percent($v, $percent, $active)
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{
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$r = 220 + (int) ($percent * 25);
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$g = $b = 220 - (int) ($percent * 220);
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$percent = (int) ($percent * 100);
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$a = $active ? ' active' : '';
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$height = 20;
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$valueHeight = ceil($height * $percent / 100);
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$paddingHeight = $height - $valueHeight;
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$valueHeight = $valueHeight ? $valueHeight . "px" : 0;
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$paddingHeight = $paddingHeight ? $paddingHeight . "px" : 0;
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return '<div title="' . $v . '">'
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. '<div class="barf' . $a . '" style="height: ' . $paddingHeight . '"></div>'
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. '<div class="barv' . $a . '" style="background: rgb(' . "$r,$g,$b" . '); height: ' . $valueHeight . '"></div>'
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. '</div>';
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}
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function get_cache_hits_graph($ci, $key)
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{
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if ($ci['cacheid'] == -1) {
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$max = max($ci[$key]);
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}
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else {
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$max = $GLOBALS['maxhits_by_hour'][$ci['type']];
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}
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if (!$max) {
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$max = 1;
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}
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$t = (time() / (60 * 60)) % 24;
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$html = array();
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foreach ($ci[$key] as $i => $v) {
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$html[] = bar_hits_percent($v, $v / $max, $i == $t);
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}
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return implode('', $html);
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}
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function getModuleInfo()
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{
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ob_start();
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phpinfo(INFO_MODULES);
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$moduleInfo = ob_get_clean();
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if (!preg_match_all('!(XCache[^<>]*)</a></h2>(.*?)<h2>!is', $moduleInfo, $m)) {
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return;
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}
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$moduleInfo = array();
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foreach ($m[1] as $i => $dummy) {
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$moduleInfo[] = '<h3>' . trim($m[1][$i]) . '</h3>';
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$moduleInfo[] = str_replace('<br />', '', trim($m[2][$i]));
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}
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return implode('', $moduleInfo);
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}
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$module = "cacher";
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if (!extension_loaded('XCache')) {
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include("../common/header.tpl.php");
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echo '<h1>XCache is not loaded</h1>';
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ob_start();
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phpinfo(INFO_GENERAL);
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$info = ob_get_clean();
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if (preg_match_all("!<tr>[^<]*<td[^>]*>[^<]*(?:Configuration|ini|Server API)[^<]*</td>[^<]*<td[^>]*>[^<]*</td>[^<]*</tr>!s", $info, $m)) {
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echo '<div class="phpinfo">';
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echo 'PHP Info';
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echo '<table>';
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echo implode('', $m[0]);
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echo '</table>';
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echo '</div>';
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}
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if (preg_match('!<td class="v">(.*?\\.ini)!', $info, $m)) {
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echo "Please check $m[1]";
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}
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else if (preg_match('!Configuration File \\(php.ini\\) Path *</td><td class="v">([^<]+)!', $info, $m)) {
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echo "Please put a php.ini in $m[1] and load XCache extension";
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}
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else {
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echo "You don't even have a php.ini yet?";
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}
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echo "(See above)";
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include("../common/footer.tpl.php");
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exit;
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}
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$pcnt = xcache_count(XC_TYPE_PHP);
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$vcnt = xcache_count(XC_TYPE_VAR);
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if ($_SERVER['REQUEST_METHOD'] == 'POST') {
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$remove = @ $_POST['remove'];
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if ($remove && is_array($remove)) {
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foreach ($remove as $name) {
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xcache_unset($name);
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}
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}
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}
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$listTypes = array('' => _('Summary'), 'listphp' => _('List PHP'), 'listvar' => _('List Var Data'));
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if (!isset($_GET['do'])) {
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$_GET['do'] = '';
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}
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// {{{ process clear, enable, disable
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function processAction()
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{
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$type = isset($_POST['type']) ? $_POST['type'] : null;
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if ($type != XC_TYPE_PHP && $type != XC_TYPE_VAR) {
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$type = null;
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}
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if (isset($type)) {
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$cacheid = (int) (isset($_POST['cacheid']) ? $_POST['cacheid'] : 0);
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if (isset($_POST['clearcache'])) {
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xcache_clear_cache($type, $cacheid);
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}
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if (isset($_POST['enable'])) {
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xcache_enable_cache($type, $cacheid);
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}
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if (isset($_POST['disable'])) {
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xcache_enable_cache($type, $cacheid, false);
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}
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}
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}
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processAction();
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if (isset($_POST['coredump'])) {
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xcache_coredump();
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}
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// }}}
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// {{{ load info/list
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$cacheinfos = array();
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$total = array();
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$maxhits_by_hour = array(0, 0);
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for ($i = 0; $i < $pcnt; $i ++) {
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$data = xcache_info(XC_TYPE_PHP, $i);
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if ($_GET['do'] === 'listphp') {
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$data += xcache_list(XC_TYPE_PHP, $i);
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}
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$data['type'] = XC_TYPE_PHP;
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$data['cache_name'] = "php#$i";
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$data['cacheid'] = $i;
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$cacheinfos[] = $data;
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$maxhits_by_hour[XC_TYPE_PHP] = max($maxhits_by_hour[XC_TYPE_PHP], max($data['hits_by_hour']));
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if ($pcnt >= 2) {
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calc_total($total, $data);
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}
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}
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if ($pcnt >= 2) {
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$total['type'] = XC_TYPE_PHP;
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$total['cache_name'] = _('Total');
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$total['cacheid'] = -1;
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$total['gc'] = null;
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$total['istotal'] = true;
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unset($total['compiling']);
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$cacheinfos[] = $total;
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}
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$total = array();
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for ($i = 0; $i < $vcnt; $i ++) {
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$data = xcache_info(XC_TYPE_VAR, $i);
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if ($_GET['do'] === 'listvar') {
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$data += xcache_list(XC_TYPE_VAR, $i);
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}
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$data['type'] = XC_TYPE_VAR;
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$data['cache_name'] = "var#$i";
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$data['cacheid'] = $i;
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$cacheinfos[] = $data;
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$maxhits_by_hour[XC_TYPE_VAR] = max($maxhits_by_hour[XC_TYPE_VAR], max($data['hits_by_hour']));
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if ($vcnt >= 2) {
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calc_total($total, $data);
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}
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}
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if ($vcnt >= 2) {
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$total['type'] = XC_TYPE_VAR;
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$total['cache_name'] = _('Total');
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$total['cacheid'] = -1;
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$total['gc'] = null;
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$total['istotal'] = true;
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$cacheinfos[] = $total;
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}
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// }}}
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// {{{ merge the list
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switch ($_GET['do']) {
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case 'listphp':
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case 'listvar':
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$cachelist = array('cache_list' => array(), 'deleted_list' => array());
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if ($_GET['do'] == 'listphp') {
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$cachelist['type_name'] = 'php';
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$cachelist['type'] = XC_TYPE_PHP;
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}
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else {
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$cachelist['type_name'] = 'var';
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$cachelist['type'] = XC_TYPE_VAR;
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}
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foreach ($cacheinfos as $i => $c) {
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if (!empty($c['istotal'])) {
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continue;
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}
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if ($c['type'] == $cachelist['type'] && isset($c['cache_list'])) {
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foreach ($c['cache_list'] as $e) {
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$e['cache_name'] = $c['cache_name'];
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$cachelist['cache_list'][] = $e;
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}
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foreach ($c['deleted_list'] as $e) {
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$e['cache_name'] = $c['cache_name'];
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$cachelist['deleted_list'][] = $e;
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}
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}
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}
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if ($cachelist['type'] == XC_TYPE_PHP) {
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$inodes = array();
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$haveinode = false;
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foreach ($cachelist['cache_list'] as $e) {
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if (isset($e['file_inode'])) {
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$haveinode = true;
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break;
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}
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}
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if (!$haveinode) {
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foreach ($cachelist['deleted_list'] as $e) {
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if (isset($e['file_inode'])) {
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$haveinode = true;
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break;
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}
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}
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}
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}
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unset($data);
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include("./listentries.tpl.php");
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break;
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default:
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include("./summary.tpl.php");
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}
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// }}}
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?>
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