本文整理汇总了PHP中filter函数的典型用法代码示例。如果您正苦于以下问题：PHP filter函数的具体用法？PHP filter怎么用？PHP filter使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了filter函数的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: getForm
public static function getForm($errors = array())
{
global $cfg;
if (LOGGED) {
redirect(REFERER);
}
$note = new Notifier();
$err = new Error();
if ($errors) {
$note->error($errors);
}
if ($_POST['login'] && $_POST['module']) {
$form = array('logname' => $_POST['logname-session'] ? filter($_POST['logname-session'], 100) : '', 'password' => $_POST['password-session'] ? filter($_POST['password-session'], 100) : '');
$err->setError('empty_logname', t('Logname field is required.'))->condition(!$form['logname']);
$err->setError('logname_not_exists', t('The logname you used isn't registered.'))->condition($form['logname'] && !User::loginNameRegistered($form['logname']));
$err->setError('password_empty', t('Password field is required.'))->condition(!$form['password']);
$err->setError('password_invalid', t('Password is invalid.'))->condition($form['password'] && !User::loginPasswordCorrect($form['password']));
$err->noErrors() ? redirect(REFERER) : $note->restore()->error($err->toArray());
}
$tpl = new PHPTAL('modules/login/form.html');
$tpl->form = $form;
$tpl->err = $err->toArray();
$tpl->note = $note;
echo $tpl->execute();
}示例2: Exists
public function Exists()
{
$field = get('field', 'txt');
$value = get('value', 'txt');
if (false != ($f = filter($value)))
{
exit(jsonEncode(array('status'=>'failed','result'=>$f)));
}
$allows = array(
'email', 'name', 'phone'
);
if (false !== array_search($field, $allows))
{
$r = false;
if('name' == $field) {
$r = account()->invaidAccount($value);
} elseif ('email' == $field) {
$r = account()->invaidAccount(null, null, $value);
}
if($r) {
$ops = array('status'=>'failed','result' => $r);
} else {
if ($field == 'phone' && !ini('member.phone.unique')){
$r = false;
}else{
$r = account()->Exists($field, $value);
}
$ops = array('status' => 'ok','result' => $r);
}
}else{
$ops = array('status'=>'failed','result' => __('未允许字段'));
}
exit(jsonEncode($ops));
}示例3: startjournal
function startjournal($sitename, $user)
{
global $module_name;
$user = filter($user, "nohtml");
$sitename = filter($sitename, "nohtml");
if (is_user($user)) {
$j_user1 = "<center>[ <a href=\"modules.php?name={$module_name}\">" . _JOURNALDIR . "</a> | <a href=\"modules.php?name={$module_name}&file=edit\">" . _YOURJOURNAL . "</a> ]</center>";
$j_user2 = "";
} else {
$j_user1 = "<center>[ <a href=\"modules.php?name={$module_name}\">" . _JOURNALDIR . "</a> | <a href=\"modules.php?name=Your_Account&op=new_user\">" . _CREATEACCOUNT . "</a> ]</center>";
$j_user2 = "<br><center><font class=\"tiny\">" . _MEMBERSCAN . "</font></center>";
}
title("{$sitename}: " . _USERSJOURNAL . "");
if (is_user($user)) {
include "modules/Your_Account/navbar.php";
OpenTable();
nav();
CloseTable();
echo "<br>";
}
OpenTable();
echo "<center><img src=modules/{$module_name}/images/bgimage.gif><br><font class=title><b>" . _USERSJOURNAL . "</b></font></center>";
echo "{$j_user1}";
echo "{$j_user2}";
CloseTable();
}示例4: sendEmail
function sendEmail($name, $email, $message)
{
$to = get_option('smcf_to_email');
$subject = get_option('smcf_subject');
// Filter name
$name = filter($name);
// Filter and validate email
$email = filter($email);
if (!validateEmail($email)) {
$subject .= " - invalid email";
$message .= "\n\nBad email: {$email}";
$email = $to;
}
// Add additional info to the message
if (get_option('smcf_ip')) {
$message .= "\n\nIP: " . $_SERVER['REMOTE_ADDR'];
}
if (get_option('smcf_ua')) {
$message .= "\n\nUSER AGENT: " . $_SERVER['HTTP_USER_AGENT'];
}
// Set and wordwrap message body
$body = "From: {$name}\n\n";
$body .= "Message: {$message}";
$body = wordwrap($body, 70);
// Build header
$header = "From: {$email}\n";
$header .= "X-Mailer: PHP/SimpleModalContactForm";
// Send email - suppress errors
@mail($to, $subject, $body, $header) or die('Unfortunately, your message could not be delivered.');
}示例5: hreferer
function hreferer()
{
global $bgcolor2, $prefix, $db, $admin_file;
include "header.php";
GraphicAdmin();
OpenTable();
echo "<center><font class=\"title\"><b>" . _HTTPREFERERS . "</b></font></center>";
CloseTable();
echo "<br>";
OpenTable();
echo "<center><b>" . _WHOLINKS . "</b></center><br><br>" . "<table border=\"0\" width=\"100%\">";
$row = $db->sql_fetchrow($db->sql_query("SELECT httprefmode from " . $prefix . "_config"));
$httprefmode = intval($row['httprefmode']);
$result = $db->sql_query("SELECT rid, url from " . $prefix . "_referer");
while ($row = $db->sql_fetchrow($result)) {
$rid = intval($row['rid']);
$url = filter($row['url'], "nohtml");
$url2 = urlencode($url);
$title = $url;
if ($httprefmode == 1) {
$url = explode("/", $url);
$url = "http://{$url['2']}";
}
echo "<tr><td bgcolor=\"{$bgcolor2}\"><font class=\"content\">{$rid}</td>" . "<td bgcolor=\"{$bgcolor2}\"><font class=\"content\"><a href=\"index.php?url={$url2}\" target=\"_new\" title=\"{$title}\">{$url}</a></td></tr>";
}
echo "</table>" . "<form action=\"" . $admin_file . ".php\" method=\"post\">" . "<input type=\"hidden\" name=\"op\" value=\"delreferer\">" . "<center><input type=\"submit\" value=\"" . _DELETEREFERERS . "\"></center>";
CloseTable();
include "footer.php";
}示例6: solution
function solution($list)
{
$acc = 1;
$func = function ($item, $acc) {
return $acc * $item;
};
$cellItAll = map($list, function ($item) {
//map
return ceil($item);
});
$leaveJustEven = filter($cellItAll, function ($item) {
//filter
return $item % 2 == 0;
});
$multiplyKill = accumulate($leaveJustEven, $func, $acc);
//reduce
###################################################### // one line solution
// return accumulate(filter(map($list, function($item) {
// return ceil($item);
// }), function($item) {
// return $item % 2 == 0;
// }), function($item, $acc) {
// return $acc * $item;
// }, $acc);
return $multiplyKill;
}示例7: page_protect
function page_protect()
{
session_start();
global $db;
if (isset($_SESSION['HTTP_USER_AGENT'])) {
if ($_SESSION['HTTP_USER_AGENT'] != md5($_SERVER['HTTP_USER_AGENT'])) {
logout();
exit;
}
}
if (!isset($_SESSION['user_id']) && !isset($_SESSION['user_name'])) {
if (isset($_COOKIE['user_id']) && isset($_COOKIE['user_key'])) {
$cookie_user_id = filter($_COOKIE['user_id']);
$rs_ctime = mysql_query("select `ckey`,`ctime` from `users` where `id` ='{$cookie_user_id}'") or die(mysql_error());
list($ckey, $ctime) = mysql_fetch_row($rs_ctime);
if (time() - $ctime > 60 * 60 * 24 * COOKIE_TIME_OUT) {
logout();
}
if (!empty($ckey) && is_numeric($_COOKIE['user_id']) && isUserID($_COOKIE['user_name']) && $_COOKIE['user_key'] == sha1($ckey)) {
session_regenerate_id();
//against session fixation attacks.
$_SESSION['user_id'] = $_COOKIE['user_id'];
$_SESSION['user_name'] = $_COOKIE['user_name'];
list($user_level) = mysql_fetch_row(mysql_query("select user_level from users where id='{$_SESSION['user_id']}'"));
$_SESSION['user_level'] = $user_level;
$_SESSION['HTTP_USER_AGENT'] = md5($_SERVER['HTTP_USER_AGENT']);
} else {
logout();
}
} else {
header("Location: login.php");
exit;
}
}
}示例8: sendEmail
function sendEmail($subject, $content, $emailto, $emailfrom)
{
$from = $emailfrom;
$response_sent = 'Thank you. Your comments have been received.';
$response_error = 'Error. Please try again.';
$subject = filter($subject);
$url = "Origin Page: " . $_SERVER['HTTP_REFERER'];
$ip = "IP Address: " . $_SERVER["REMOTE_ADDR"];
$message = $content . "\n{$ip}\r\n{$url}";
// Validate return email & inform admin
$emailto = filter($emailto);
// Setup final message
$body = wordwrap($message);
if ($use_smtp == '1') {
$SmtpServer = 'SMTP SERVER';
$SmtpPort = 'SMTP PORT';
$SmtpUser = 'SMTP USER';
$SmtpPass = 'SMTP PASSWORD';
$to = $emailto;
$SMTPMail = new SMTPClient($SmtpServer, $SmtpPort, $SmtpUser, $SmtpPass, $from, $to, $subject, $body);
$SMTPChat = $SMTPMail->SendMail();
$response = $SMTPChat ? $response_sent : $response_error;
} else {
// Create header
$headers = "From: {$from}\r\n";
$headers .= "MIME-Version: 1.0\r\n";
$headers .= "Content-type: text/plain; charset=utf-8\r\n";
$headers .= "Content-Transfer-Encoding: quoted-printable\r\n";
// Send email
$mail_sent = @mail($emailto, $subject, $body, $headers);
$response = $mail_sent ? $response_sent : $response_error;
}
return $response;
}示例9: getContent
public function getContent()
{
global $sql;
//Lang::load('blocks/shoutbox/lang.*.php');
$err = new Error();
$note = new Notifier('note-shoutbox');
$form['author'] = LOGGED ? User::$nickname : '';
$form['message'] = '';
if (isset($_POST['reply-shoutbox'])) {
$form['author'] = LOGGED ? User::$nickname : filter($_POST['author-shoutbox'], 100);
$form['message'] = filter($_POST['message-shoutbox'], Kio::getConfig('message_max', 'shoutbox'));
$err->setError('author_empty', t('Author field is required.'))->condition(!$form['author']);
$err->setError('author_exists', t('Entered nickname is registered.'))->condition(!LOGGED && is_registered($form['author']));
$err->setError('message_empty', t('Message field is required.'))->condition(!$form['message']);
// No errors
if ($err->noErrors()) {
$sql->exec('
INSERT INTO ' . DB_PREFIX . 'shoutbox (added, author, message, author_id, author_ip)
VALUES (
' . TIMESTAMP . ',
"' . $form['author'] . '",
"' . cut($form['message'], Kio::getConfig('message_max', 'shoutbox')) . '",
' . UID . ',
"' . IP . '")');
$sql->clearCache('shoutbox');
$note->success(t('Entry was added successfully.'));
redirect(HREF . PATH . '#shoutbox');
} else {
$note->error($err->toArray());
}
}
// If cache for shoutbox doesn't exists
if (!($entries = $sql->getCache('shoutbox'))) {
$query = $sql->query('
SELECT u.nickname, u.group_id, s.added, s.author, s.author_id, s.message
FROM ' . DB_PREFIX . 'shoutbox s
LEFT JOIN ' . DB_PREFIX . 'users u ON u.id = s.author_id
ORDER BY s.id DESC
LIMIT ' . Kio::getConfig('limit', 'shoutbox'));
while ($row = $query->fetch()) {
if ($row['author_id']) {
$row['author'] = User::format($row['author_id'], $row['nickname'], $row['group_id']);
$row['message'] = parse($row['message'], Kio::getConfig('parser', 'shoutbox'));
}
$entries[] = $row;
}
$sql->putCacheContent('shoutbox', $entries);
}
try {
$tpl = new PHPTAL('blocks/shoutbox/shoutbox.tpl.html');
$tpl->entries = $entries;
$tpl->err = $err->toArray();
$tpl->form = $form;
$tpl->note = $note;
return $tpl->execute();
} catch (Exception $e) {
return template_error($e->getMessage());
//echo Note::error($e->getMessage());
}
}示例10: getSegmentation
/**
* 返回给定字符串的分词后的结果
*
* @param string 给定的字符串，默认从GET传参
* @return array 分词后的结果，一个索引数组
*/
function getSegmentation($str = '')
{
//$text = !empty($str) ? $str : I('request.keywords', '');
$text = !empty($str) ? $str : $_REQUEST['keyword'];
$text = urldecode($text);
if ($text != "") {
$stime = microtime(true);
if (strlen($text) <= 20480) {
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "http://192.168.120.47:1985");
$text = iconv("UTF-8", "GBK//IGNORE", $text);
curl_setopt($ch, CURLOPT_POSTFIELDS, urlencode($text));
//增加这个选项后 curl_exec就会返回分词后的内容 而不是true or false
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($ch);
$result = iconv("GBK", "UTF-8//IGNORE", $result);
$result = urldecode($result);
curl_close($ch);
} else {
//字段太长则返回false
return false;
//echo "为防止恶意攻击，文字内容大小限制在了20KB以内。";
}
$etime = microtime(true);
$total = $etime - $stime;
//echo '<br>',$total;
//echo '<pre>';
return filter(explode(' ', $result));
}
}示例11: login
public static function login($db, $sess_type = SESSION_TYPE)
{
if ($admin = $sess_type()) {
return $admin;
}
if (isset($_POST['username']) && isset($_POST['password'])) {
$username = filter($_POST['username']);
$password = filter($_POST['password']);
if ($username === '' || $password === '') {
return '用户名或密码不能为空!';
}
$sql = "select * from user where username='" . $username . "' and password='" . $password . "' and gid=2 limit 1";
if (!($result = $conn->query($sql))) {
return ERROR::err('SQL语句有误！');
}
if (!($admin = $result->fetch_assoc())) {
return '用户名或密码错误!';
}
$sess_type .= '_l';
return $sess_type($admin);
} else {
include ABSPATH . TPLPATH . 'login.html';
return $login_html;
}
}示例12: bootstrap
public static function bootstrap()
{
$inis = glob(TH_ROOT . TH_CONTENT . 'libraries/*/*.ini');
foreach ($inis as $ini) {
$info = parse_ini_file($ini);
$dir = explode('/', dirname($ini));
$dir = end($dir) . '/';
$info = filter('library_library_info', $info);
if (array_key_exists('js_file', $info)) {
$info['js_file'] = (array) $info['js_file'];
array_walk($info['js_file'], 'Library::prependPATH', $dir);
} else {
$info['js_file'] = array();
}
if (array_key_exists('css_file', $info)) {
$info['css_file'] = (array) $info['css_file'];
array_walk($info['css_file'], 'Library::prependPATH', $dir);
} else {
$info['css_file'] = array();
}
if (array_key_exists('php_file', $info)) {
$info['php_file'] = (array) $info['php_file'];
array_walk($info['php_file'], 'Library::prependPATH', $dir);
} else {
$info['php_file'] = array();
}
$info['file'] = array('js' => $info['js_file'], 'css' => $info['css_file'], 'php' => $info['php_file']);
if (array_key_exists('depends_on', $info)) {
$info['depends_on'] = (array) $info['depends_on'];
} else {
$info['depends_on'] = array();
}
self::register($info['type'], $info['name'], $info['file'], $info['importance'], $info['depends_on']);
}
}示例13: sendEmail
function sendEmail($name, $email, $message) {
global $to, $subject, $extra;
// Filter name
$name = filter($name);
// Filter and validate email
$email = filter($email);
if (!validateEmail($email)) {
$subject .= " - invalid email";
$message .= "\n\nBad email: $email";
$email = $to;
}
// Add additional info to the message
if ($extra['ip']) {
$message .= "\n\nIP: " . $_SERVER['REMOTE_ADDR'];
}
if ($extra['user_agent']) {
$message .= "\n\nUSER AGENT: " . $_SERVER['HTTP_USER_AGENT'];
}
// Set and wordwrap message body
$body = "From: $name\n\n";
$body .= "Message: $message";
$body = wordwrap($body, 70);
// Build header
$header = "From: $email\n";
$header .= "X-Mailer: PHP/SimpleModalContactForm";
// Send email
@mail($to, $subject, $body, $header) or
die('Unfortunately, your message could not be delivered.');
}示例14: getContent
public function getContent()
{
// User is logged in
if (LOGGED) {
$this->subcodename = 'logged';
$tpl = new PHPTAL('blocks/user_panel/logged.html');
$tpl->user = User::format(User::$id, User::$nickname, User::$groupId);
$pm_item = User::$pmNew ? array(t('Messages <strong>(New: %new)</strong>', array('%new' => $user->pm_new)), 'pm/inbox') : array(t('Messages'), 'pm');
$tpl->items = items(array($pm_item[0] => HREF . $pm_item[1], t('Administration') => HREF . 'admin', t('Edit profile') => HREF . 'edit_profile', t('Log out') => HREF . 'logout'));
return $tpl->execute();
} else {
$err = new Error();
$note = new Notifier('note-user_panel');
$this->subcodename = 'not_logged';
$form = array('logname' => null, 'password' => null);
if ($_POST['login'] && $_POST['user_panel']) {
$form['logname'] = $_POST['logname-session'] ? filter($_POST['logname-session'], 100) : '';
$form['password'] = $_POST['password-session'] ? $_POST['password-session'] : '';
$err->setError('logname_empty', t('Logname field is required.'))->condition(!$form['logname']);
$err->setError('logname_not_exists', t('Entered logname is not registered.'))->condition(!User::loginNameRegistered($form['logname']));
$err->setError('password_empty', t('Password field is required.'))->condition(!$form['password']);
$err->setError('password_incorrect', t('ERROR_PASS_INCORRECT'))->condition($form['password'] && !User::loginPasswordCorrect($form['password']));
if ($err->noErrors()) {
redirect('./');
} else {
$note->error($err->toArray());
}
}
$tpl = new PHPTAL('blocks/user_panel/not_logged.html');
$tpl->note = $note;
$tpl->form = $form;
$tpl->err = $err->toArray();
return $tpl->execute();
}
}示例15: getrelayipAction
public function getrelayipAction()
{
global $_u, $_c, $_p;
$relay_name = filter($_c->getUriParams(1));
$lighthouse_url = LIGHTHOUSE_HOST . '/getrelayip/' . $relay_name;
echo $relay_host = trim(implode(file($lighthouse_url)));
}