PHP check_email_address函数代码示例

 public function updUser()
 {
     $id = $this->core->request->parameters["id"];
     $login = $this->core->request->parameters["login"];
     $name = $this->core->request->parameters["name"];
     $pass = $this->core->request->parameters["pass"];
     $conf_pass = $this->core->request->parameters["conf_pass"];
     $mail = $this->core->request->parameters["mail"];
     if (!empty($id)) {
         $id++;
         $id--;
         if (!empty($name) && !empty($pass) && !empty($conf_pass) && check_email_address($mail) && $pass == $conf_pass) {
             $pass = md5($pass);
             $this->core->database->exec("\n\t          \tupdate users set\n\t          \t\tlogin='{$login}'\n\t          \t\t,password='{$pass}'\n\t          \t\t,fullName='{$name}'\n\t          \t\t,email='{$mail}'\n\t          \t\t,code=null\n\t            where id={$id}\n\t        \t");
             $this->core->database->exec("delete from acl where userId={$id}");
             foreach ($this->core->request->parameters as $k => $v) {
                 if (substr($k, 0, 5) == 'role_' && $v == 'ON') {
                     $role = substr($k, 5, strlen($k) - 5);
                     $this->core->database->exec("insert into acl(userId,roleId) select {$id},{$role}");
                 }
             }
             header("Location: /admin/users/listUsers");
         } else {
             $data = $this->core->database->fetchAll("\n\t\t  \t\tselect\n\t\t  \t\t    users.id\n\t\t  \t\t\t,users.login\n\t\t  \t\t\t,users.fullName\n\t\t  \t\t\t,users.email\n\t\t  \t\t\t,acl.roleId\n\t\t  \t\tfrom users\n\t\t  \t\tleft join acl on acl.userId=users.id\n\t\t  \t\twhere id={$id}\n\t\t  \t\t");
             $roles = $this->core->database->fetchAll("select * from roles order by id");
             $tpl = new DFTemplater();
             $tpl->assign("data", $data);
             $tpl->assign("roles", $roles);
             $tpl->setPrefix("users");
             return $tpl->fetch("userupd");
         }
     } else {
         header("Location: /admin/users/listUsers");
     }
 }

function check_all($mail, $cn, $homephone, $mobile)
{
    $error = 0;
    if ($cn == '') {
        $error = 1;
        echo "Debe ingrear nombre y/o apellido como mínimo para el contacto con teléfono (si tiene) {$homephone} o correo (si tiene) {$mail} <br />";
    } else {
        if ($mail != '' && !check_email_address($mail)) {
            $error = 1;
            echo "El correo electrónico ({$mail}) no es válido<br />";
        } else {
            if (!check_name($cn)) {
                $error = 1;
                echo "El nombre ({$cn}) no es válido<br />";
            } else {
                if ($homephone != '' && !check_phone($homephone)) {
                    $error = 1;
                    echo "El primer teléfono ({$homephone}) no es válido<br />";
                } else {
                    if ($mobile != '' && !check_phone($mobile)) {
                        $error = 1;
                        echo "El segundo teléfono ({$mobile}) no es válido<br />";
                    } else {
                        if ($mail == '' && $homephone == '') {
                            $error = 1;
                            echo "El contacto {$cn} debe tener teléfono o correo electrónico<br />";
                        }
                    }
                }
            }
        }
    }
    return $error == 0;
}

 function __construct1($email)
 {
     if (!is_string($email)) {
         throw new Exception("A string is required here");
     }
     $this->e = $email;
     if (!check_email_address($email)) {
         throw new InvalidEmailException("Invalid email address:" . $email);
     }
 }

function _validate_fields($real_name, $username, $userpass, $userpass2, $email, $email2, $email_updates)
{
    global $testing;
    // Make sure that password and confirmed password are equal.
    if ($userpass != $userpass2) {
        return _("The passwords you entered were not equal.");
    }
    // Make sure that email and confirmed email are equal.
    if ($email != $email2) {
        return _("The e-mail addresses you entered were not equal.");
    }
    // Do some validity-checks on inputted username, password, e-mail and real name
    $err = check_username($username, TRUE);
    if ($err != '') {
        return $err;
    }
    // In testing mode, a fake email address is constructed using
    // 'localhost' as the domain. check_email_address() incorrectly
    // thinks the domain should end in a 2-4 character top level
    // domain, so disable the address check for testing.
    if (!$testing) {
        $err = check_email_address($email);
        if ($err != '') {
            return $err;
        }
    }
    if (empty($userpass) || empty($real_name)) {
        return _("You did not completely fill out the form.");
    }
    // Make sure that the requested username is not already taken.
    // Use non-strict validation, which will return TRUE if the username
    // is the same as an existing one, or differs only by case or trailing
    // whitespace.
    if (User::is_valid_user($username, FALSE)) {
        return _("That user name already exists, please try another.");
    }
    // TODO: The above check only validates against users in the DP database.
    // It's possible that there are usernames already registered with the
    // underlying forum software (like 'Anonymous') or are disallowed in the
    // forum software which, if used, will cause account creation to fail in
    // activate.php.
    return '';
}

	private function submit()
	{
		global $db, $template, $config;
		
		//Submit
		$username_input = (isset($_POST['username_input_field'])) ? $_POST['username_input_field'] : ''; //Errorno 1
		$email_input = (isset($_POST['email_input_field'])) ? $_POST['email_input_field'] : ''; //Errorno 2
		$password_input = (isset($_POST['password_input_field'])) ? $_POST['password_input_field'] : ''; //Errorno 3
		
		if(strlen($username_input) < 3)
		{
		    return 1;
		}
		
		if(check_email_address($email_input) == false)
		{
		    return 2;
		}
		
		if(strlen($password_input) < 8)
		{
		    return 3;
		}
		
		if($config->user_name_exists($username_input))
		{
		    return 4;
		}
		
		if($config->user_email_exists($email_input))
		{
		    return 5;
		}
		
		$new_password = seed_password($username_input, $password_input);
		
		$sql = "INSERT INTO users 
		    (user_name, user_email, user_password, user_admin, user_approved) 
		    VALUES ('" . $db->sql_escape($username_input) . "', '" . $db->sql_escape($email_input) . "', '" . $db->sql_escape($new_password) . "', 0, 0)";	
		$db->sql_query($sql);
		
		return 0;
	}

function rsvp_save($event)
{
    $ret = 0;
    if (!captcha_check(trim($_REQUEST['captcha']))) {
        return 3;
    }
    if (!strtolower(trim($email)) != strtolower(trim($email2))) {
        return 4;
    }
    if (!check_email_address($email)) {
        return 5;
    }
    $regrets = $_REQUEST['regrets'];
    $regrets = is_null($regrets) ? 'FALSE' : 'TRUE';
    $conn = mysql_connect('localhost', $db_user, $db_pass);
    if ($conn) {
        mysql_select_db($db_name);
        $sql = sprintf("select count(*) from rsvps where email='%s' and event_id=1", mysql_real_escape_string($_REQUEST['email']));
        $rs = mysql_query($sql);
        if (mysql_result($rs, 0) == 0) {
            $sql = sprintf("insert into rsvps (" + "event_id,email,firstname,lastname,adults,children" + ") values (" + "1, '%s', '%s', '%s', '%s', %d, %d, '%s'" + ")", mysql_real_escape_string($_REQUEST['email']), mysql_real_escape_string($_REQUEST['firstname']), mysql_real_escape_string($_REQUEST['lastname']), $regrets, $_REQUEST['adults'], $_REQUEST['children'], $_REQUEST['phone']);
            mysql_query($sql);
            $last_id = mysql_insert_id();
            if ($last_id <= 0) {
                $ret = 2;
            }
        } else {
            $sql = sprintf("update rsvps set " + "  firstname='%s' " + " ,lastname='%s' " + " ,regrets='%s' " + " ,adults=%d " + " ,children=%d " + " ,phone='%s' " + " ,updated=CURRENT_TIMESTAMP " + " WHERE email='%s' and event_id=1 ", mysql_real_escape_string($_REQUEST['firstname']), mysql_real_escape_string($_REQUEST['lastname']), $regrets, $_REQUEST['adults'], $_REQUEST['children'], mysql_real_escape_string($_REQUEST['phone']));
            mysql_query($sql);
        }
        mysql_close($conn);
    } else {
        $ret = 1;
    }
    return $ret;
}

    }
    // Split it into sections to make life easier
    $email_array = explode("@", $email);
    $local_array = explode(".", $email_array[0]);
    for ($i = 0; $i < sizeof($local_array); $i++) {
        if (!ereg("^(([A-Za-z0-9!#\$%&'*+/=?^_`{|}~-][A-Za-z0-9!#\$%&\n.'*+/=?^_`{|}~\\.-]{0,63})|(\"[^(\\|\")]{0,62}\"))\$", $local_array[$i])) {
            return false;
        }
    }
    // Check if domain is IP. If not,
    // it should be valid domain name
    if (!ereg("^\\[?[0-9\\.]+\\]?\$", $email_array[1])) {
        $domain_array = explode(".", $email_array[1]);
        if (sizeof($domain_array) < 2) {
            return false;
            // Not enough parts to domain
        }
        for ($i = 0; $i < sizeof($domain_array); $i++) {
            if (!ereg("^(([A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9])|\n.([A-Za-z0-9]+))\$", $domain_array[$i])) {
                return false;
            }
        }
    }
    return true;
}
$res = check_email_address($_REQUEST['x']);
if ($res == FALSE) {
    echo "false";
} else {
    printf("%s\n", check_email_address($_REQUEST['x']));
}

                 $mail->MsgHTML('Hello! This is test email.');
                 if (!$mail->Send()) {
                     $msg = draw_important_message($mail->ErrorInfo, false);
                 } else {
                     $msg = draw_success_message(_EMAIL_SUCCESSFULLY_SENT, false);
                 }
             }
         }
     }
 } else {
     if ($submition_type == 'email') {
         if ($params_tab4['admin_email'] == '') {
             $msg = draw_important_message(_ADMIN_EMAIL_IS_EMPTY, false);
             $focus_on_field = 'admin_email';
         } else {
             if (!check_email_address($params_tab4['admin_email'])) {
                 $msg = draw_important_message(_ADMIN_EMAIL_WRONG, false);
                 $focus_on_field = 'admin_email';
             }
         }
         if ($msg == '' && $params_tab4['mailer'] == 'smtp') {
             if ($params_tab4['smtp_host'] != '' || $params_tab4['smtp_port'] != '' || $params_tab4['smtp_username'] != '' || $params_tab4['smtp_password'] != '') {
                 if ($params_tab4['smtp_host'] == '') {
                     $msg = draw_important_message(str_replace('_FIELD_', '<b>SMTP Host</b>', _FIELD_CANNOT_BE_EMPTY), false);
                     $focus_on_field = 'smtp_host';
                 } else {
                     if ($params_tab4['smtp_port'] == '') {
                         $msg = draw_important_message(str_replace('_FIELD_', '<b>SMTP Port</b>', _FIELD_CANNOT_BE_EMPTY), false);
                         $focus_on_field = 'smtp_port';
                     } else {
                         if ($params_tab4['smtp_username'] == '') {

 $password1 = trim($_POST["Textpass1"]);
 $address = trim($_POST["Textaddress"]);
 $postcode = trim($_POST["Textpostcode"]);
 if ($fullname == "" || $contact == "" || $email == "" || $password == "" || $password1 == "" || $address == "" || $postcode == "") {
     header("Location: " . $host_url . "/register_migrants.php?error='Please fill all fields'");
     die;
 } else {
     if ($password != $password1) {
         header("Location: " . $host_url . "/register_migrants.php?error='Passwords are not same'");
         die;
     } else {
         if (strlen($password) < 6) {
             header("Location: " . $host_url . "/register_migrants.php?error='Password should be at least 6 characters long'");
             die;
         } else {
             if (check_email_address($email) != true) {
                 header("Location: " . $host_url . "/register_migrants.php?error='Please provide valid email address'");
                 die;
             }
         }
     }
 }
 $conn = new mysqli($servername, $db_username, $db_password, $db_name);
 if ($conn->connect_error) {
     die("Connection failed: " . $conn->connect_error);
 }
 $sql = "select id from tbl_userinfo where (email='" . $email . "' AND usertype='migrant')";
 $result = $conn->query($sql);
 if ($result->num_rows > 0) {
     $conn->close();
     header("Location: " . $host_url . "/register_migrants.php?error='There is a migrant account exist for this email. Please log in!'");

 if (strlen($input_username) >= $min_username_length and strlen($input_password) >= $min_password_length) {
     //check to see if the username is already taken
     $query_un = "SELECT username\r\n\t\t\t\t\tFROM users\r\n\t\t\t\t\tWHERE username = '{$input_username}'\r\n\t\t\t\t\tLIMIT 1";
     //run it
     $result_un = mysql_query($query_un);
     //if one row comes back in the result, username is taken.
     if (mysql_num_rows($result_un) == 1) {
         $valid = false;
         $error_msg .= 'Sorry, That username is already taken. Try again<br />';
     }
 } else {
     $valid = false;
     $error_msg .= "Username must be at least {$min_username_length} characters long. Password must be at least {$min_password_length} characters long.<br /> ";
 }
 //check for valid email format before looking up email in the db
 if (check_email_address($input_email)) {
     //look for existing email in DB
     $query_email = "SELECT email\r\n\t\t\t\t\t\tFROM users\r\n\t\t\t\t\t\tWHERE email = '{$input_email}'\r\n\t\t\t\t\t\tLIMIT 1";
     $result_email = mysql_query($query_email);
     if (mysql_num_rows($result_email) == 1) {
         $valid = false;
         $error_msg .= 'That email address already exists. Try logging in.<br />';
     }
 } else {
     //bad email format
     $valid = false;
     $error_msg .= 'Please provide a valid email address.<br />';
 }
 //if the form passed all the tests, SUCCESS. add the user to the DB
 if ($valid == true) {
     $query_insert = "INSERT INTO users\r\n\t\t\t\t\t\t(username, email, password, join_date, is_admin)\r\n\t\t\t\t\t\tVALUES\r\n\t\t\t\t('{$input_username}', '{$input_email}', '{$sha_password}', now(), 0)";

    echo "<input type=hidden name='newsletter' value='{$id}'>";
    echo "</table></form>";
    return;
}
if ($operation == "subscribe_data") {
    $validation1 = get_parameter("validation1");
    $validation2 = get_parameter("validation2");
    $newsletter = get_parameter("newsletter");
    $name = get_parameter("name");
    $email = get_parameter("email");
    $now = date("Y-m-d H:i:s");
    echo "<h3>" . __("Thanks for your subscription. You should receive an email to confirm you have been subscribed to this newsletter") . "</h3>";
    if ($validation1 == md5($config["dbpass"] . $validation2)) {
        // check if already subscribed
        $count = get_db_sql("SELECT COUNT(id) FROM tnewsletter_address WHERE email = '" . $email . "' AND id_newsletter = {$newsletter}");
        if ($count == 0 && check_email_address(safe_output($email))) {
            $sql = "INSERT INTO tnewsletter_address (id_newsletter, email, name, datetime, status) VALUES ({$newsletter}, '{$email}', '{$name}', '{$now}',0)";
            $result = mysql_query($sql);
            if ($result) {
                $newsletter_name = get_db_sql("SELECT name FROM tnewsletter WHERE id = {$newsletter}");
                $text .= __("Welcome to") . " " . $newsletter_name . " " . __("newsletter") . "\n\n";
                $text .= __("Please use this URL to de-subscribe yourself from this newsletter:") . "\n\n";
                $text .= $config["base_url"] . "/include/newsletter.php?operation=desubscribe&id={$newsletter}";
                $text .= "\n\n" . __("Thank you");
                integria_sendmail($email, "Newsletter subscription - {$newsletter_name}", $text);
            }
        }
    }
    return;
}
if ($operation == "desubscribe") {

/**
 * Send Email, DOES NOT SANITIZE FOR YOU!
 *
 * @since 1.0
 * @uses GSFROMEMAIL
 * @uses $EMAIL
 *
 * @param string $to
 * @param string $subject
 * @param string $message
 * @return string
 */
function sendmail($to, $subject, $message)
{
    $message = email_template($message);
    if (getDef('GSFROMEMAIL')) {
        $fromemail = GSFROMEMAIL;
    } else {
        if (!empty($_SERVER['SERVER_ADMIN']) && check_email_address($_SERVER['SERVER_ADMIN'])) {
            $fromemail = $_SERVER['SERVER_ADMIN'];
        } else {
            $fromemail = 'noreply@' . $_SERVER['SERVER_NAME'];
        }
    }
    global $EMAIL;
    $headers = '"MIME-Version: 1.0' . PHP_EOL;
    $headers .= 'Content-Type: text/html; charset=UTF-8' . PHP_EOL;
    $headers .= 'From: ' . $fromemail . PHP_EOL;
    $headers .= 'Reply-To: ' . $fromemail . PHP_EOL;
    $headers .= 'Return-Path: ' . $fromemail . PHP_EOL;
    return @mail($to, '=?UTF-8?B?' . base64_encode($subject) . '?=', "{$message}", $headers);
}

define(PRODUCTION, "production");
require 'vendor/autoload.php';
use RedBean_Facade as R;
R::setup(DB_DNS, DB_UNAME, DB_PASS);
$app = new \Slim\Slim();
$app->config('templates.path', './template');
if (ENV != PRODUCTION) {
    $app->config('debug', true);
}
$app->get('/', function () use($app) {
    $app->render('index.php');
});
$app->post('/get', function () use($app) {
    $email = $app->request->post('email');
    $ip = $app->request()->getIp();
    if ($email == NULL || $email == '' || !check_email_address($email)) {
        echo json_encode(array('success' => FALSE, 'error' => 'INVALID'));
    } else {
        if (R::count('email', 'ip=:ip AND time>=:time', array(':ip' => $ip, ':time' => time() + 119 * 60)) >= 20) {
            echo json_encode(array('success' => FALSE, 'error' => 'LIMITATION'));
        } else {
            $bean = R::findOne('email', 'forwardto=:email AND time >= :time', array(':email' => $email, ':time' => time()));
            if ($bean) {
                $bean->time = time() + 120 * 60;
                R::store($bean);
                echo json_encode(array('success' => TRUE, 'email' => $bean->email . '@tempmail.ir'));
            } else {
                $rndmail = '';
                do {
                    $rndmail = generateRandomString(8);
                } while (R::count('email', 'email=:email AND time>=:time', array(':email' => $rndmail, ':time' => time())) > 0);

     if ($_POST['n_pass'] == $_POST['c_pass'] && $_POST['n_pass'] != '') {
         // insert into / update tables
         $sql = "UPDATE users set passwd=md5('" . $_POST['n_pass'] . "') where user_id=" . $_POST['u_id'];
         $result = $db->query($sql);
         $_SESSION[$_CONF['sess_name'] . '_password'] = md5($_POST['n_pass']);
         $t = "Message...";
         $b = "Your password has been updated.<br />\n\t\t\t\t<form action=index.php?lev=" . $_SESSION[$_CONF['sess_name'] . '_lev'] . "&cat=" . $_SESSION[$_CONF['sess_name'] . '_cat'] . " method=POST>\n\t\t\t\t<input type=submit class=submit name=finish value=Continue>\n\t\t\t\t</FORM>";
         $main .= make_box($t, $b, "yellow");
     } else {
         $t = "ERROR...";
         $b = "Your passwords did not match.  Press your Browser's BACK\n\t\t\t\t\tbutton and please fix. <br />\n\t\t\t\t\tBlank Passwords are not allowed.";
         $main .= make_box($t, $b, "red");
     }
 }
 if (isset($_POST['modify_ui'])) {
     $email_error = check_email_address($_POST['u_email']);
     if (check_uname($_POST['u_name'], $_POST['u_id']) && !$email_error['error_value']) {
         $query = "UPDATE users set email='" . $_POST['u_email'] . "', address1='" . $_POST['u_address1'] . "', address2='" . $_POST['u_address2'] . "', city='" . $_POST['u_city'] . "',state='" . strtoupper($_POST['u_state']) . "', zip='" . $_POST['u_zip'] . "', phone='" . $_POST['u_phone'] . "', send_attend_email='" . $_POST['send_attend_email'] . "', weekly_progress='" . $_POST['weekly_progress'] . "'\n\t\t\t\t\tWHERE user_id=" . $_POST['u_id'];
         $result = $db->query($query);
         $_SESSION[$_CONF['sess_name'] . '_username'] = $_POST['u_name'];
         $t = "Message...";
         $b = "User Information updated.</FONT><br />\n\t\t\t\t<form action=index.php?lev=" . $_SESSION[$_CONF['sess_name'] . '_lev'] . "&cat=" . $_SESSION[$_CONF['sess_name'] . '_cat'] . " method=POST>\n\t\t\t\t<input type=submit class=submit name=finish value=Continue>\n\t\t\t\t</FORM>";
         $main .= make_box($t, $b);
     } else {
         if ($email_error['error_value']) {
             $t = "ERROR...";
             $results[result] = false;
             $b .= $email_error['error_message'];
             $main .= make_box($t, $b, "red");
         } else {
             $t = "ERROR...";

<?php

include 'library/config.php';
include 'library/opendb.php';
// Retrieve data from Query String
$first_name = $_GET['first_name'];
$last_name = $_GET['last_name'];
$email = $_GET['email'];
// Escape User Input to help prevent SQL Injection
$first_name = mysql_real_escape_string(trim($first_name));
$last_name = mysql_real_escape_string(trim($last_name));
$email = mysql_real_escape_string(trim($email));
//build query
if ($email != '') {
    if (check_email_address($email)) {
        ##check if already subscribed;
        $query = mysql_query("select * from subscribers where email_address = '{$email}' ");
        if (mysql_num_rows($query) > 0) {
            echo "<div style='background:#ACF0AE; font-weight:bold; color:#FFFFFF;' > ...  Oops, are already subscribed </div>";
        } else {
            $query = "INSERT INTO subscribers (first_name, last_name, email_address) VALUES ('{$first_name}', '{$last_name}', '{$email}')";
            $qry_result = mysql_query($query) or die(mysql_error());
            if ($qry_result) {
                echo "<div style='background:#ACF0AE; font-weight:bold; color:#FFFFFF;' > Successfuly Subsribed to EJHS. </div>";
            }
        }
    } else {
        echo "<div style='background:#FF9191; font-weight:bold; color:#FFFFFF;' > Email must be valid one</div>";
    }
} else {
    echo "<div style='background:#FF9191; font-weight:bold; color:#FFFFFF;' > Subscription was not successful, Email is required to subscribe </div>";