本文整理汇总了PHP中wfUtils类的典型用法代码示例。如果您正苦于以下问题：PHP wfUtils类的具体用法？PHP wfUtils怎么用？PHP wfUtils使用的例子？那么, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了wfUtils类的15个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: checkPluginUpdates
/**
* Check if any plugins need an update.
*
* @return $this
*/
public function checkPluginUpdates()
{
$this->plugin_updates = array();
if (!function_exists('wp_update_plugins')) {
require_once ABSPATH . WPINC . '/update.php';
}
if (!function_exists('plugins_api')) {
require_once ABSPATH . '/wp-admin/includes/plugin-install.php';
}
wp_update_plugins();
// Check for Plugin updates
$update_plugins = get_site_transient('update_plugins');
if ($update_plugins && !empty($update_plugins->response)) {
foreach ($update_plugins->response as $plugin => $vals) {
if (!function_exists('get_plugin_data')) {
require_once ABSPATH . '/wp-admin/includes/plugin.php';
}
$pluginFile = wfUtils::getPluginBaseDir() . $plugin;
$data = get_plugin_data($pluginFile);
$data['pluginFile'] = $pluginFile;
$data['newVersion'] = $vals->new_version;
$data['slug'] = $vals->slug;
$data['wpURL'] = rtrim($vals->url, '/');
//Check the vulnerability database
$result = $this->api->call('plugin_vulnerability_check', array(), array('slug' => $vals->slug, 'fromVersion' => $data['Version'], 'toVersion' => $vals->new_version));
$data['vulnerabilityPatched'] = isset($result['vulnerable']) && $result['vulnerable'];
$this->plugin_updates[] = $data;
}
}
return $this;
}示例2: setDefaults
public static function setDefaults()
{
foreach (self::$defaultConfig['checkboxes'] as $key => $config) {
$val = $config['value'];
$autoload = $config['autoload'];
if (self::get($key) === false) {
self::set($key, $val ? '1' : '0', $autoload);
}
}
foreach (self::$defaultConfig['otherParams'] as $key => $val) {
if (self::get($key) === false) {
self::set($key, $val);
}
}
self::set('encKey', substr(wfUtils::bigRandomHex(), 0, 16));
if (self::get('maxMem', false) === false) {
self::set('maxMem', '256');
}
if (self::get('other_scanOutside', false) === false) {
self::set('other_scanOutside', 0);
}
if (self::get('email_summary_enabled')) {
wfActivityReport::scheduleCronJob();
} else {
wfActivityReport::disableCronJob();
}
}示例3: doCurlTest
function doCurlTest($protocol)
{
if (!function_exists('curl_init')) {
echo "<br /><b style='color: #F00;'>CURL is not installed</b>. Asking your hosting provider to install and enable CURL may improve any connection problems.</b><br />\n";
return;
}
echo "<br /><b>STARTING CURL {$protocol} CONNECTION TEST....</b><br />\n";
global $curlContent;
$curlContent = "";
$curl = curl_init($protocol . '://noc1.wordfence.com/');
if (defined('WP_PROXY_HOST') && defined('WP_PROXY_PORT') && wfUtils::hostNotExcludedFromProxy('noc1.wordfence.com')) {
curl_setopt($curl, CURLOPT_HTTPPROXYTUNNEL, 0);
curl_setopt($curl, CURLOPT_PROXY, WP_PROXY_HOST . ':' . WP_PROXY_PORT);
if (defined('WP_PROXY_USERNAME') && defined('WP_PROXY_PASSWORD')) {
curl_setopt($curl, CURLOPT_PROXYUSERPWD, WP_PROXY_USERNAME . ':' . WP_PROXY_PASSWORD);
}
}
curl_setopt($curl, CURLOPT_TIMEOUT, 900);
curl_setopt($curl, CURLOPT_USERAGENT, "Wordfence.com UA " . (defined('WORDFENCE_VERSION') ? WORDFENCE_VERSION : '[Unknown version]'));
curl_setopt($curl, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($curl, CURLOPT_HEADER, 0);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, false);
curl_setopt($curl, CURLOPT_WRITEFUNCTION, 'curlWrite');
curl_exec($curl);
$httpStatus = curl_getinfo($curl, CURLINFO_HTTP_CODE);
if (strpos($curlContent, 'Your site did not send an API key') !== false) {
echo "Curl connectivity test passed.<br /><br />\n";
} else {
$curlErrorNo = curl_errno($curl);
$curlError = curl_error($curl);
echo "Curl connectivity test failed with response: <pre>{$curlContent}</pre>";
echo "<br />Curl HTTP status: {$httpStatus}<br />Curl error code: {$curlErrorNo}<br />Curl Error: {$curlError}<br /><br />\n";
}
}示例4: load
function load()
{
if ($this->_checkWordFence()) {
if (wfUtils::isScanRunning()) {
return array('scan' => 'yes');
} else {
return wordfence::ajax_loadIssues_callback();
}
} else {
return array('warning' => "Word Fence plugin is not activated");
}
}示例5: verifyCrawlerPTR
public static function verifyCrawlerPTR($hostPattern, $IP)
{
global $wpdb;
$table = $wpdb->base_prefix . 'wfCrawlers';
$db = new wfDB();
$IPn = wfUtils::inet_aton($IP);
$status = $db->querySingle("select status from {$table} where IP=%s and patternSig=UNHEX(MD5('%s')) and lastUpdate > unix_timestamp() - %d", $IPn, $hostPattern, WORDFENCE_CRAWLER_VERIFY_CACHE_TIME);
if ($status) {
if ($status == 'verified') {
return true;
} else {
return false;
}
}
$wfLog = new wfLog(wfConfig::get('apiKey'), wfUtils::getWPVersion());
$host = wfUtils::reverseLookup($IP);
if (!$host) {
$db->queryWrite("insert into {$table} (IP, patternSig, status, lastUpdate, PTR) values (%s, UNHEX(MD5('%s')), '%s', unix_timestamp(), '%s') ON DUPLICATE KEY UPDATE status='%s', lastUpdate=unix_timestamp(), PTR='%s'", $IPn, $hostPattern, 'noPTR', '', 'noPTR', '');
return false;
}
if (preg_match($hostPattern, $host)) {
$resultIPs = gethostbynamel($host);
$addrsMatch = false;
foreach ($resultIPs as $resultIP) {
if ($resultIP == $IP) {
$addrsMatch = true;
break;
}
}
if ($addrsMatch) {
$db->queryWrite("insert into {$table} (IP, patternSig, status, lastUpdate, PTR) values (%s, UNHEX(MD5('%s')), '%s', unix_timestamp(), '%s') ON DUPLICATE KEY UPDATE status='%s', lastUpdate=unix_timestamp(), PTR='%s'", $IPn, $hostPattern, 'verified', $host, 'verified', $host);
return true;
} else {
$db->queryWrite("insert into {$table} (IP, patternSig, status, lastUpdate, PTR) values (%s, UNHEX(MD5('%s')), '%s', unix_timestamp(), '%s') ON DUPLICATE KEY UPDATE status='%s', lastUpdate=unix_timestamp(), PTR='%s'", $IPn, $hostPattern, 'fwdFail', $host, 'fwdFail', $host);
return false;
}
} else {
$db->queryWrite("insert into {$table} (IP, patternSig, status, lastUpdate, PTR) values (%s, UNHEX(MD5('%s')), '%s', unix_timestamp(), '%s') ON DUPLICATE KEY UPDATE status='%s', lastUpdate=unix_timestamp(), PTR='%s'", $IPn, $hostPattern, 'badPTR', $host, 'badPTR', $host);
return false;
}
}示例6: checkPluginUpdates
/**
* Check if any plugins need an update.
*
* @return $this
*/
public function checkPluginUpdates()
{
$this->plugin_updates = array();
if (!function_exists('wp_update_plugins')) {
require_once ABSPATH . WPINC . '/update.php';
}
wp_update_plugins();
// Check for Plugin updates
$update_plugins = get_site_transient('update_plugins');
if ($update_plugins && !empty($update_plugins->response)) {
foreach ($update_plugins->response as $plugin => $vals) {
if (!function_exists('get_plugin_data')) {
require_once ABSPATH . '/wp-admin/includes/plugin.php';
}
$pluginFile = wfUtils::getPluginBaseDir() . $plugin;
$data = get_plugin_data($pluginFile);
$data['newVersion'] = $vals->new_version;
$this->plugin_updates[] = $data;
}
}
return $this;
}示例7: scan
/**
* @param wfScanEngine $forkObj
* @return array
*/
public function scan($forkObj)
{
$this->scanEngine = $forkObj;
$loader = $this->scanEngine->getKnownFilesLoader();
if (!$this->startTime) {
$this->startTime = microtime(true);
}
if (!$this->lastStatusTime) {
$this->lastStatusTime = microtime(true);
}
$db = new wfDB();
$lastCount = 'whatever';
$excludePattern = self::getExcludeFilePattern(self::EXCLUSION_PATTERNS_USER & self::EXCLUSION_PATTERNS_MALWARE);
while (true) {
$thisCount = $db->querySingle("select count(*) from " . $db->prefix() . "wfFileMods where oldMD5 != newMD5 and knownFile=0");
if ($thisCount == $lastCount) {
//count should always be decreasing. If not, we're in an infinite loop so lets catch it early
break;
}
$lastCount = $thisCount;
$res1 = $db->querySelect("select filename, filenameMD5, hex(newMD5) as newMD5 from " . $db->prefix() . "wfFileMods where oldMD5 != newMD5 and knownFile=0 limit 500");
if (sizeof($res1) < 1) {
break;
}
foreach ($res1 as $rec1) {
$db->queryWrite("update " . $db->prefix() . "wfFileMods set oldMD5 = newMD5 where filenameMD5='%s'", $rec1['filenameMD5']);
//A way to mark as scanned so that if we come back from a sleep we don't rescan this one.
$file = $rec1['filename'];
if ($excludePattern && preg_match($excludePattern, $file)) {
continue;
}
$fileSum = $rec1['newMD5'];
if (!file_exists($this->path . $file)) {
continue;
}
$fileExt = '';
if (preg_match('/\\.([a-zA-Z\\d\\-]{1,7})$/', $file, $matches)) {
$fileExt = strtolower($matches[1]);
}
$isPHP = false;
if (preg_match('/\\.(?:php(?:\\d+)?|phtml)(\\.|$)/i', $file)) {
$isPHP = true;
}
$dontScanForURLs = false;
if (!wfConfig::get('scansEnabled_highSense') && (preg_match('/^(?:\\.htaccess|wp\\-config\\.php)$/', $file) || $file === ini_get('user_ini.filename'))) {
$dontScanForURLs = true;
}
$isScanImagesFile = false;
if (!$isPHP && preg_match('/^(?:jpg|jpeg|mp3|avi|m4v|gif|png|sql|js|tbz2?|bz2?|xz|zip|tgz|gz|tar|log|err\\d+)$/', $fileExt)) {
if (wfConfig::get('scansEnabled_scanImages')) {
$isScanImagesFile = true;
} else {
continue;
}
}
$isHighSensitivityFile = false;
if (strtolower($fileExt) == 'sql') {
if (wfConfig::get('scansEnabled_highSense')) {
$isHighSensitivityFile = true;
} else {
continue;
}
}
if (wfUtils::fileTooBig($this->path . $file)) {
//We can't use filesize on 32 bit systems for files > 2 gigs
//We should not need this check because files > 2 gigs are not hashed and therefore won't be received back as unknowns from the API server
//But we do it anyway to be safe.
wordfence::status(2, 'error', "Encountered file that is too large: {$file} - Skipping.");
continue;
}
wfUtils::beginProcessingFile($file);
$fsize = filesize($this->path . $file);
//Checked if too big above
if ($fsize > 1000000) {
$fsize = sprintf('%.2f', $fsize / 1000000) . "M";
} else {
$fsize = $fsize . "B";
}
if (function_exists('memory_get_usage')) {
wordfence::status(4, 'info', "Scanning contents: {$file} (Size:{$fsize} Mem:" . sprintf('%.1f', memory_get_usage(true) / (1024 * 1024)) . "M)");
} else {
wordfence::status(4, 'info', "Scanning contents: {$file} (Size: {$fsize})");
}
$stime = microtime(true);
$fh = @fopen($this->path . $file, 'r');
if (!$fh) {
continue;
}
$totalRead = 0;
$dataForFile = $this->dataForFile($file);
while (!feof($fh)) {
$data = fread($fh, 1 * 1024 * 1024);
//read 1 megs max per chunk
$totalRead += strlen($data);
if ($totalRead < 1) {
break;
//.........这里部分代码省略.........
示例8:
<?php
if (!wfUtils::isAdmin()) {
exit;
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="en-US">
<head>
<title>Wordfence System Info</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<link rel='stylesheet' id='wordfence-main-style-css' href='<?php
echo wfUtils::getBaseURL();
?>
/css/phpinfo.css?ver=<?php
echo WORDFENCE_VERSION;
?>
' type='text/css' media='all' />
<body>
<?php
ob_start();
phpinfo(INFO_ALL);
$out = ob_get_clean();
$out = str_replace('width="600"', 'width="900"', $out);
$out = preg_replace('/<hr.*?PHP Credits.*?<\\/h1>/s', '', $out);
$out = preg_replace('/<a [^>]+>/', '', $out);
$out = preg_replace('/<\\/a>/', '', $out);
$out = preg_replace('/<title>[^<]*<\\/title>/', '', $out);
echo $out;
?>
<div class="diffFooter">© 2011 Wordfence — Visit <a href="http://wordfence.com/">Wordfence.com</a> for help, security updates and more.</a>示例9: restoreReadmeForUpgrade
/**
* This is the only hook I see to tie into WP's core update process.
* Since we hide the readme.html to prevent the WordPress version from being discovered, it breaks the upgrade
* process because it cannot copy the previous readme.html.
*
* @param string $string
* @return string
*/
public static function restoreReadmeForUpgrade($string)
{
static $didRun;
if (!isset($didRun)) {
$didRun = true;
wfUtils::showReadme();
register_shutdown_function('wfUtils::hideReadme');
}
return $string;
}示例10: gethostbyname
<?php
if (!wfUtils::isAdmin()) {
exit;
}
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="en-US">
<head>
<title>Wordfence Connectivity Tester</title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<body>
<h1>Wordfence connectivity tester</h1>
<br /><br />
DNS lookup for noc1.wordfence.com returns: <?php
echo gethostbyname('noc1.wordfence.com');
?>
<br /><br />
<?php
$curlContent = "";
function curlWrite($h, $d)
{
global $curlContent;
$curlContent .= $d;
return strlen($d);
}
function doWPostTest($protocol)
{
echo "<br /><b>Starting wp_remote_post() test</b><br />\n";
$cronURL = admin_url('admin-ajax.php');
$cronURL = preg_replace('/^(https?:\\/\\/)/i', '://noc1.wordfence.com/scanptest/', $cronURL);示例11: toSQL
/**
* Return a set of where clauses to use in MySQL.
*
* @param string $column
* @return false|null|string
*/
public function toSQL($column = 'ip')
{
/** @var wpdb $wpdb */
global $wpdb;
$ip_string = $this->getIPString();
if (strpos($ip_string, '.') !== false && preg_match('/\\[\\d+\\-\\d+\\]/', $ip_string)) {
$whiteParts = explode('.', $ip_string);
$sql = "(SUBSTR({$column}, 1, 12) = LPAD(CHAR(0xff, 0xff), 12, CHAR(0)) AND ";
for ($i = 0, $j = 24; $i <= 3; $i++, $j -= 8) {
// MySQL can only perform bitwise operations on integers
$conv = sprintf('CAST(CONV(HEX(SUBSTR(%s, 13, 8)), 16, 10) as UNSIGNED INTEGER)', $column);
if (preg_match('/^\\[(\\d+)\\-(\\d+)\\]$/', $whiteParts[$i], $m)) {
$sql .= $wpdb->prepare("{$conv} >> {$j} & 0xFF BETWEEN %d AND %d", $m[1], $m[2]);
} else {
$sql .= $wpdb->prepare("{$conv} >> {$j} & 0xFF = %d", $whiteParts[$i]);
}
$sql .= ' AND ';
}
$sql = substr($sql, 0, -5) . ')';
return $sql;
} else {
if (strpos($ip_string, ':') !== false && preg_match('/\\[[a-f0-9]+\\-[a-f0-9]+\\]/', $ip_string)) {
$whiteParts = explode(':', strtolower(self::expandIPv6Range($ip_string)));
$sql = '(';
for ($i = 0; $i <= 7; $i++) {
// MySQL can only perform bitwise operations on integers
$conv = sprintf('CAST(CONV(HEX(SUBSTR(%s, %d, 8)), 16, 10) as UNSIGNED INTEGER)', $column, $i < 4 ? 1 : 9);
$j = 16 * (3 - $i % 4);
if (preg_match('/^\\[([a-f0-9]+)\\-([a-f0-9]+)\\]$/', $whiteParts[$i], $m)) {
$sql .= $wpdb->prepare("{$conv} >> {$j} & 0xFFFF BETWEEN 0x%x AND 0x%x", hexdec($m[1]), hexdec($m[2]));
} else {
$sql .= $wpdb->prepare("{$conv} >> {$j} & 0xFFFF = 0x%x", hexdec($whiteParts[$i]));
}
$sql .= ' AND ';
}
$sql = substr($sql, 0, -5) . ')';
return $sql;
}
}
return $wpdb->prepare("({$column} = %s)", wfUtils::inet_pton($ip_string));
}示例12:
?>
7&dir=<?php
echo $sortIDX == 7 && $sortDir == 'fwd' ? 'rev' : 'fwd';
?>
">Permissions</a></th>
<th><a href="<?php
echo $sortLink;
?>
1&dir=<?php
echo $sortIDX == 1 && $sortDir == 'fwd' ? 'rev' : 'fwd';
?>
">Full file path</a></th>
</tr>
<?php
for ($i = 0; $i < sizeof($files); $i++) {
echo '<tr><td>' . wfUtils::formatBytes($files[$i][2]) . '</td><td>' . wfUtils::makeTimeAgo(time() - $files[$i][3]) . ' ago.</td><td>' . $files[$i][5] . '</td><td>' . $files[$i][6] . '</td><td>' . $files[$i][7] . '</td><td><a href="' . $files[$i][4] . '" target="_blank">' . $files[$i][1] . '</a></td></tr>';
}
echo "</table>";
} else {
?>
<p style="margin: 40px; font-size: 20px;">
You either have not completed a scan recently, or there were no files found on your system that are not in the WordPress official repository for Core files, themes and plugins.
</p>
<?php
}
?>
<div class="diffFooter">© 2011 Wordfence — Visit <a href="http://wordfence.com/">Wordfence.com</a> for help, security updates and more.</a>
</body>
</html>
示例13: wfHash
public static function wfHash($file)
{
wfUtils::errorsOff();
$md5 = @md5_file($file, false);
wfUtils::errorsOn();
if (!$md5) {
return false;
}
$fp = @fopen($file, "rb");
if (!$fp) {
return false;
}
$ctx = hash_init('sha256');
while (!feof($fp)) {
hash_update($ctx, str_replace(array("\n", "\r", "\t", " "), "", fread($fp, 65536)));
}
$shac = hash_final($ctx, false);
return array($md5, $shac);
}示例14: htaccess
public static function htaccess()
{
if (is_readable(ABSPATH . '/.htaccess') && !wfUtils::isNginx()) {
return file_get_contents(ABSPATH . '/.htaccess');
}
return "";
}示例15: wp_create_nonce
<ul>
<li>
<a href="<?php
echo wfUtils::siteURLRelative();
?>
?_wfsf=sysinfo&nonce=<?php
echo wp_create_nonce('wp-ajax');
?>
"
target="_blank">Click to view your system's configuration in a new window</a>
<a href="http://docs.wordfence.com/en/Wordfence_options#Click_to_view_your_system.27s_configuration_in_a_new_window"
target="_blank" class="wfhelp"></a></li>
<li>
<a href="<?php
echo wfUtils::siteURLRelative();
?>
?_wfsf=testmem&nonce=<?php
echo wp_create_nonce('wp-ajax');
?>
"
target="_blank">Test your WordPress host's available memory</a>
<a href="http://docs.wordfence.com/en/Wordfence_options#Test_your_WordPress_host.27s_available_memory"
target="_blank" class="wfhelp"></a>
</li>
<li>
Send a test email from this WordPress server to an email address:<a
href="http://docs.wordfence.com/en/Wordfence_options#Send_a_test_email_from_this_WordPress_server_to_an_email_address"
target="_blank" class="wfhelp"></a>
<input type="text" id="testEmailDest" value="" size="20" maxlength="255" class="wfConfigElem"/>
<input class="button" type="button" value="Send Test Email"