root/trunk/htdocs/diagnosis/index.php @ 1090

<?php

include "../common/common.php";

$module = "diagnosis";

$notes = array();
function note($type, $reason, $suggestion = "ok") // {{{
{
    global $notes;
    $notes[] = array(
            'type' => $type
            , 'reason' => $reason
            , 'suggestion' => $suggestion
            );
}
// }}}
function getCacheInfos() // {{{
{
    $phpCacheCount = xcache_count(XC_TYPE_PHP);
    $varCacheCount = xcache_count(XC_TYPE_VAR);

    $cacheInfos = array();
    for ($i = 0; $i < $phpCacheCount; $i ++) {
        $cacheInfo = xcache_info(XC_TYPE_PHP, $i);
        $cacheInfo['type'] = XC_TYPE_PHP;
        $cacheInfos[] = $cacheInfo;
    }

    for ($i = 0; $i < $varCacheCount; $i ++) {
        $cacheInfo = xcache_info(XC_TYPE_VAR, $i);
        $cacheInfo['type'] = XC_TYPE_VAR;
        $cacheInfos[] = $cacheInfo;
    }
    return $cacheInfos;
}
// }}}

if (!extension_loaded('XCache')) {
    ob_start();
    phpinfo(INFO_GENERAL);
    $info = ob_get_clean();
    ob_start();
    if (preg_match_all("!<tr>[^<]*<td[^>]*>[^<]*(?:Configuration|ini|Server API)[^<]*</td>[^<]*<td[^>]*>[^<]*</td>[^<]*</tr>!s", $info, $m)) {
        echo '<div class="phpinfo">';
        echo 'PHP Info';
        echo '<table>';
        echo implode('', $m[0]);
        echo '</table>';
        echo '</div>';
    }
    if (preg_match('!<td class="v">(.*?\\.ini)!', $info, $m)) {
        echo "Please check $m[1]";
    }
    else if (preg_match('!Configuration File \\(php.ini\\) Path *</td><td class="v">([^<]+)!', $info, $m)) {
        echo "Please put a php.ini in $m[1] and load XCache extension";
    }
    else {
        echo "You don't even have a php.ini yet?";
    }
    echo "(See above)";
    note("error", _T('XCache is not loaded'), ob_get_clean());
}
else {
    note("info", _T('XCache loaded'));

    $cacheInfos = getCacheInfos();

    if (!ini_get("xcache.size") || !ini_get("xcache.cacher")) {
        note(
            "error"
            , _T("XCache is not enabled. Website is not accelerated by XCache")
            , _T("Set xcache.size to non-zero, set xcache.cacher = On")
            );
    }
    else {
        note("info", _T('XCache Enabled'));
    }

    $ooms = false;
    foreach ($cacheInfos as $cacheInfo) {
        if ($cacheInfo['ooms']) {
            $ooms = true;
            break;
        }
    }
    if ($ooms) {
        note(
            "warning"
            , _T("Out of memory happened when trying to write to cache")
            , "Increase xcache.size and/or xcache.var_size"
            );
    }
    else {
        note("info", _T('XCache Memory Size'));
    }

    $errors = false;
    foreach ($cacheInfos as $cacheInfo) {
        if ($cacheInfo['errors']) {
            $errors = true;
            break;
        }
    }
    if ($errors) {
        note(
            "warning"
            , _T("Error happened when compiling at least one of your PHP code")
            , _T("This usually means there is syntax error in your PHP code. Enable PHP error_log to see what parser error is it, fix your code")
            );
    }
    else {
        note("info", _T('All PHP scripts seem fine'));
    }

    /*
    if ($ini['xcache.count'] < cpucount() * 2) {
    }

    if ($ini['xcache.size'] is small $ini['xcache.slots'] is big) {
    }

    if ($ini['xcache.readonly_protection']) {
    }

    if ($cache['compiling']) {
    }

    if ($cache['compiling']) {
    }

    if ($cache['disabled']) {
    }
    */
}

/*

if (($coredumpFiles = globCoreDumpFiles()) {
}

if (module not for server) {
}

$phpVersion = php_version();
foreach ($knownUnstablePhpVersion as $unstablePhpVersion => $reason) {
    if (substr($phpVersion, 0, strlen($unstablePhpVersion)) == $unstablePhpVersion) {
        // ..
    }
}

if (Zend Optimizer is loaded, zend optimize level > 0) {
    warn("disabled");
}

*/

include "./diagnosis.tpl.php";