PHP random_key函数代码示例

 public static function generate_config_file($db_type, $db_host, $db_name, $db_username, $db_password, $db_prefix = '', $cookie_name = false, $cookie_seed = false)
 {
     if ($cookie_name === false) {
         $cookie_name = 'luna_cookie_' . random_key(6, false, true);
     }
     if ($cookie_seed === false) {
         $cookie_seed = random_key(16, false, true);
     }
     return '<?php' . "\n\n" . '$db_type = \'' . $db_type . "';\n" . '$db_host = \'' . $db_host . "';\n" . '$db_name = \'' . addslashes($db_name) . "';\n" . '$db_username = \'' . addslashes($db_username) . "';\n" . '$db_password = \'' . addslashes($db_password) . "';\n" . '$db_prefix = \'' . addslashes($db_prefix) . "';\n" . '$p_connect = false;' . "\n\n" . '$cookie_name = ' . "'" . $cookie_name . "';\n" . '$cookie_domain = ' . "'';\n" . '$cookie_path = ' . "'/';\n" . '$cookie_secure = 0;' . "\n" . '$cookie_seed = \'' . $cookie_seed . "';\n\ndefine('PUN', 1);\n";
 }

function hash_password($password, $salt = null)
{
    $rice = "";
    if (trim($salt) != "") {
        $rice = trim($salt);
    } else {
        $rice = random_key(SALT_LEN);
    }
    $hash = hash("sha256", $password . $rice);
    $hash .= $rice;
    return $hash;
}

 public function set_new_key()
 {
     //now we're going to set the random key
     $this->random_key = random_key(20);
     //before we can set that random key to the object
     //we NEED to make sure it doesn't exist
     while (Reset_Password::is_random_key_being_used($this->random_key)) {
         //while this key does it exist, keep looping through and generating new
         //random keys until it already exists
         $this->random_key = random_key(20);
     }
 }

function get_new_password()
{
    global $settings;
    if ($settings['admin_username'] == $_REQUEST['user'] && $settings['admin_password'] == $_REQUEST['old_pw']) {
        $new_password = random_key(8, true);
        $query = array('UPDATE' => 'settings', 'SET' => 'value="' . openld_hash($new_password) . '"', 'WHERE' => 'title="admin_password"');
        ($hook = get_hook('admin_login_get_password_settings_sql')) ? eval($hook) : null;
        $db->query_build($query);
        generate_settings_cache();
        echo NEW_PASSWORD . ":" . $new_password;
    } else {
        error("Invalid password request");
    }
}

 private function send($send_parameters)
 {
     global $con;
     $to = $send_parameters["to"];
     $from = $_SESSION["userid"];
     $msg = $send_parameters["msg"];
     $subj = $send_parameters["subject"];
     $convoid = $send_parameters["thread"];
     if (isset($to) && isset($msg) && isset($subj)) {
         if (!isset($convoid)) {
             $convoid = random_key(256);
         }
         $send_array = array("thread" => $convoid, "sender" => $from, "receiver" => $to, "subject" => $subj, "msg" => $msg, "date" => date("Y-m-d H:i:s"));
         addRow($con, "msg", $send_array);
         return 200;
     } else {
         return 401;
     }
 }

					gid: <?php 
echo $game_id;
?>
				},
				beforeSend: beforeSend || function(){}
			}).done(function(res){
				if (callback) {
					callback(res);
				}
			});
		}

		var cipheredTerms = <?php 
$output = "[";
foreach ($terms_res as $i) {
    $key = random_key(max(strlen($i["term"]), strlen($i["def"])));
    $term = encode($i["term"], $key);
    $def = encode($i["def"], $key);
    $output .= "['{$term}','{$def}','{$i['id']}','{$key}'],";
}
$output = substr($output, 0, -1);
$output .= "]";
echo $output;
?>
;

	</script>


</head>

function random_pass($len)
{
    return random_key($len, true);
}

?>
<span class="help-block"><?php 
_e('Password and confirmation for SMTP server, only when required', 'luna');
?>
</span></label>
					<div class="col-sm-9">
						<div class="checkbox">
							<label>
								<input type="checkbox" name="form[smtp_change_pass]" id="form_smtp_change_pass" value="1" />
								<?php 
_e('Check this if you want to change or delete the currently stored password.', 'luna');
?>
							</label>
						</div>
<?php 
$smtp_pass = !empty($luna_config['o_smtp_pass']) ? random_key(luna_strlen($luna_config['o_smtp_pass']), true) : '';
?>
						<div class="row">
							<div class="col-sm-6">
								<input class="form-control" type="password" name="form[smtp_pass1]" maxlength="50" value="<?php 
echo $smtp_pass;
?>
" />
							</div>
							<div class="col-sm-6">
								<input class="form-control" type="password" name="form[smtp_pass2]" maxlength="50" value="<?php 
echo $smtp_pass;
?>
" />
							</div>
						</div>

             $mail_message = 'User \'' . $forum_user['username'] . '\' changed to an e-mail address that also belongs to: ' . implode(', ', $dupe_list) . "\n\n" . 'User profile: ' . forum_link($forum_url['user'], $id) . "\n\n" . '-- ' . "\n" . 'Forum Mailer' . "\n" . '(Do not reply to this message)';
             forum_mail($forum_config['o_mailing_list'], $mail_subject, $mail_message);
         }
     }
 }
 // Did everything go according to plan?
 if (empty($errors)) {
     if ($forum_config['o_regs_verify'] != '1') {
         // We have no confirmed e-mail so we change e-mail right now
         $query = array('UPDATE' => 'users', 'SET' => 'email=\'' . $forum_db->escape($new_email) . '\'', 'WHERE' => 'id=' . $id);
         ($hook = get_hook('pf_change_email_key_qr_update_email')) ? eval($hook) : null;
         $forum_db->query_build($query) or error(__FILE__, __LINE__);
         redirect(forum_link($forum_url['profile_about'], $id), $lang_profile['E-mail updated redirect']);
     }
     // We have a confirmed e-mail so we going to send an activation link
     $new_email_key = random_key(8, true);
     // Save new e-mail and activation key
     $query = array('UPDATE' => 'users', 'SET' => 'activate_string=\'' . $forum_db->escape($new_email) . '\', activate_key=\'' . $new_email_key . '\'', 'WHERE' => 'id=' . $id);
     ($hook = get_hook('pf_change_email_normal_qr_update_email_activation')) ? eval($hook) : null;
     $forum_db->query_build($query) or error(__FILE__, __LINE__);
     // Load the "activate e-mail" template
     $mail_tpl = forum_trim(file_get_contents(FORUM_ROOT . 'lang/' . $forum_user['language'] . '/mail_templates/activate_email.tpl'));
     // The first row contains the subject
     $first_crlf = strpos($mail_tpl, "\n");
     $mail_subject = forum_trim(substr($mail_tpl, 8, $first_crlf - 8));
     $mail_message = forum_trim(substr($mail_tpl, $first_crlf));
     $mail_message = str_replace('<username>', $forum_user['username'], $mail_message);
     $mail_message = str_replace('<base_url>', $base_url . '/', $mail_message);
     $mail_message = str_replace('<activation_url>', str_replace('&amp;', '&', forum_link($forum_url['change_email_key'], array($id, $new_email_key))), $mail_message);
     $mail_message = str_replace('<board_mailer>', sprintf($lang_common['Forum mailer'], $forum_config['o_board_title']), $mail_message);
     ($hook = get_hook('pf_change_email_normal_pre_activation_email_sent')) ? eval($hook) : null;

 private function user_register($profile, $prev_url)
 {
     global $forum_config, $lang_fancy_login_loginza, $forum_user, $forum_db, $forum_url;
     // Load the profile language file
     if (!isset($lang_profile)) {
         require FORUM_ROOT . 'lang/' . $forum_user['language'] . '/profile.php';
     }
     // We allowed register new users?
     if ($forum_config['o_regs_allow'] == '0') {
         message($lang_profile['No new regs']);
     }
     // Check that someone from this IP didn't register a user within the last hour (DoS prevention)
     $query = array('SELECT' => 'COUNT(u.id)', 'FROM' => 'users AS u', 'WHERE' => 'u.registration_ip=\'' . $forum_db->escape(get_remote_address()) . '\' AND u.registered>' . (time() - 3600));
     ($hook = get_hook('rg_register_qr_check_register_flood')) ? eval($hook) : null;
     $result = $forum_db->query_build($query) or error(__FILE__, __LINE__);
     if ($forum_db->result($result) > 0) {
         message($lang_profile['Registration flood']);
     }
     // Get user info from Loginza Profile
     $username = $this->get_username_for_new_user($profile);
     $loginza_identity = isset($profile->identity) ? forum_trim($profile->identity) : FALSE;
     $lup = new LoginzaUserProfile($profile);
     $email = $lup->get_email();
     if (!$username) {
         message($lang_fancy_login_loginza['Error empty username']);
     }
     if (!$loginza_identity) {
         message($lang_fancy_login_loginza['Error empty identity']);
     }
     // Check e-mail address
     $banned_email = FALSE;
     $dupe_list = array();
     if ($email) {
         $error = $this->check_email($email, $banned_email, $dupe_list);
         if (TRUE !== $error) {
             message($error);
         }
     }
     // Clean old unverified registrators - delete older than 72 hours
     $query = array('DELETE' => 'users', 'WHERE' => 'group_id=' . FORUM_UNVERIFIED . ' AND activate_key IS NOT NULL AND registered < ' . (time() - 259200));
     ($hook = get_hook('rg_register_qr_delete_unverified')) ? eval($hook) : null;
     $forum_db->query_build($query) or error(__FILE__, __LINE__);
     ($hook = get_hook('rg_register_end_validation')) ? eval($hook) : null;
     // User default info
     $language = $forum_config['o_default_lang'];
     $password = random_key(12, TRUE);
     $salt = random_key(12);
     $password_hash = forum_hash($password, $salt);
     $initial_group_id = $forum_config['o_regs_verify'] == '0' ? $forum_config['o_default_user_group'] : FORUM_UNVERIFIED;
     // Timezone & DST
     $this->get_timezone_and_dst($timezone, $dst);
     // Insert the new user into the database.
     // We do this now to get the last inserted id for later use.
     $user_info = array('username' => $username, 'group_id' => $initial_group_id, 'salt' => $salt, 'password' => $password, 'password_hash' => $password_hash, 'email' => $email, 'email_setting' => $forum_config['o_default_email_setting'], 'timezone' => $timezone, 'dst' => $dst, 'language' => $forum_config['o_default_lang'], 'style' => $forum_config['o_default_style'], 'registered' => time(), 'registration_ip' => get_remote_address(), 'activate_key' => $forum_config['o_regs_verify'] == '1' ? '\'' . random_key(8, TRUE) . '\'' : 'NULL', 'require_verification' => $forum_config['o_regs_verify'] == '1', 'notify_admins' => $forum_config['o_regs_report'] == '1', 'loginza_profile' => $profile, 'loginza_return_url' => $prev_url, 'loginza_banned_email' => $banned_email, 'loginza_dupe_list' => $dupe_list);
     ($hook = get_hook('rg_register_pre_add_user')) ? eval($hook) : null;
     // If we dont have email — save userdata to session and show form
     if (!$email) {
         if (!isset($_SESSION)) {
             session_start();
         }
         $session_id = 'fancy_login_loginza_' . random_key(12, TRUE, TRUE);
         $_SESSION[$session_id] = $user_info;
         $this->form_end_reg($session_id);
     } else {
         if ($forum_config['o_regs_verify'] == '1' && $forum_config['o_fancy_login_loginza_trust_openid_emails'] == '1') {
             // Skip activate email from OpenID
             $user_info['activate_key'] = 'NULL';
             $user_info['require_verification'] = FALSE;
             $user_info['group_id'] = $forum_config['o_default_user_group'];
         }
         $this->register($user_info);
     }
 }

 function send_password()
 {
     // Variable errors
     $errors = array();
     $sended = false;
     // Load the modules
     $this->load->library('email');
     $this->load->helper('email');
     // Type text or html emails
     $config['mailtype'] = 'html';
     $this->email->initialize($config);
     if (!isset($_POST['universe'])) {
         $errors[] = $this->lang->line('error_universe');
     }
     if (!isset($_POST['email']) or !valid_email($_POST['email'])) {
         $errors[] = $this->lang->line('error_email2');
     }
     if (!in_array($_POST['universe'], $this->config->item('uni_array'))) {
         $errors[] = $this->lang->line('error_world');
     }
     if (count($errors) == 0) {
         $user_query = $this->db->get_where($_POST['universe'] . '_users', array('email' => $_POST['email']));
         if ($user_query->num_rows == 0) {
             $errors[] = $this->lang->line('error_email3');
         } else {
             $user = $user_query->row();
             $password = $key = random_key(8);
             $this->db->set('password', md5($password));
             $this->db->where(array('id' => $user->id));
             $this->db->update($_POST['universe'] . '_users');
             // Send an email
             $message = '
                 <html>
                     <body>
                         <p>' . $this->lang->line('register_email_text_1') . ' ' . $user->login . ',<br>
                         <br>' . $this->lang->line('password_email_text_1') . ' (' . $_POST['universe'] . '):<br>
                         <br>' . $password . '<br>
                         <br>' . $this->lang->line('password_email_text_2') . ' <a href="' . $this->config->item('base_url') . '" target="_blank">' . $this->config->item('base_url') . '</a><br>
                         <br>' . $this->lang->line('register_email_text_6') . ',<br>' . $this->lang->line('register_email_text_7') . '</p>
                     </body>
                 </html>';
             $this->email->from($this->config->item('email_from'), 'ZZJHONS');
             $this->email->to($_POST['email']);
             $this->email->subject($this->lang->line('password_email_text_1') . '!');
             $this->email->message($message);
             $this->email->send();
             $sended = true;
         }
     }
     $this->session->set_flashdata(array('errors' => $errors));
     $this->session->set_flashdata(array('sended' => $sended));
     $this->load->view('main_index_4', array('page' => 'password', 'errors' => $errors, 'sended' => $sended));
 }

}

</script>
<?php 
include "../../include/config.php";
include "../../include/db.php";
include "../../include/poa_rca.php";
include "../../include/mail_helper.php";
include "../../include/mail.php";
include "../../include/css/default.css";
$authenticated = $_REQUEST['authenticated'];
$ticket_id = $_REQUEST['ticket_id'];
$request_date = mktime();
$requested_by = $_REQUEST['requested_by'];
$approval_by = $_REQUEST["approver"];
$approval_key = random_key();
$base_url = "http://";
if ($HTTPS == 1) {
    $base_url = "https://";
}
$base_url .= $_SERVER["SERVER_NAME"] . "/" . $INSTALL_HOME . "eztickets/scp";
if ($authenticated == 1) {
    $sql = "insert into isost_ticket_approval (ticket_id,request_date,requested_by,approval_status,approval_by,approval_date,approval_comments,approval_key)";
    $sql .= " values('{$ticket_id}','{$request_date}','{$requested_by}','PENDING','{$approval_by}','','','{$approval_key}')";
    $result = mysql_query($sql);
    $sql = "update isost_ticket set pending_approval=1 where ticket_id='{$ticket_id}'";
    $result = mysql_query($sql);
    $title = "Ticket Pending Approval";
    $note = "Ticket is pending external approval from " . $approval_name . " requested by " . $requested_by;
    $sql = "insert into isost_ticket_note(ticket_id,staff_id,source,title,note,created)";
    $sql .= " values('{$ticket_id}','0','system','{$title}','{$note}',NOW())";

 public function save()
 {
     // Security stuffs
     $this->Security_model->log('election creation', 3);
     // None of these fields must be empty. If it occurs, there is an IHM problem and the procedure
     // should be aborted.
     $profile = array('election' => array('admin_name' => '', 'admin_surname' => '', 'admin_email' => '', 'admin_password' => '', 'business' => '', 'winners' => '', 'title' => '', 'page' => '', 'start' => '', 'end' => ''), 'candidates' => array(), 'electors' => array());
     // No need to specify 'true' in the second argument as it is also configured in the config file,
     // but as it is a very important verification, it's better to force it here...
     $data = $this->input->post(null, true);
     $keys = array_keys($profile['election']);
     foreach ($data as $key => $value) {
         if ($key == 'start' or $key == 'end') {
             //$dt = DateTime::createFromFormat( 'd/m/Y', $value );
             $dt = DateTime::createFromFormat('Y/m/d H:i', $value);
             if ($dt) {
                 $profile['election'][$key] = $dt->format(DateTime::ISO8601);
             } else {
                 die('Date error.');
             }
         } elseif ($key == 'page') {
             $profile['election']['page'] = $value;
             // the same as below, without strip_tags()
         } elseif (in_array($key, $keys)) {
             $profile['election'][$key] = strip_tags($value);
         } elseif (substr($key, 0, 9) == 'candidate') {
             $profile['candidates'][] = strip_tags($value);
         } elseif (in_array(substr($key, 0, 4), array('name', 'surn', 'emai'))) {
             $col = preg_replace('/[0-9]/s', '', $key);
             $row = preg_replace('/[^0-9]/s', '', $key);
             $profile['electors'][$row][$col] = strip_tags($value);
         } elseif (substr($key, 0, 5) == 'valid') {
             // We have to ignore explicitly this field, otherwise we trigger
             // an 'unexpected data' error (see bellow)
         } else {
             die_error('unexpected data.');
         }
     }
     // Adding public user ID
     //
     //	$key_list is used to prevent the generation of two identical keys.
     //
     $key_list = array();
     foreach ($profile['electors'] as &$e) {
         $key = random_key();
         while (in_array($key, $key_list)) {
             $key = random_key();
         }
         $key_list[] = $key;
         $e['public_id'] = $key;
     }
     // post treatment validation
     foreach ($profile as $value) {
         if ($value == '' or is_array($value) && count($value) == 0) {
             die_error('missing data.');
         }
     }
     // generate a password for the admin
     //	It will be sent to the admin with its confirmation mail.
     // In the database, only the md5 is saved for security reasons.
     $password = random_key();
     $profile['election']['admin_password'] = md5($password);
     // Ok, so let's record it
     $this->load->model('Election_model');
     $this->load->model('Candidate_model');
     $this->load->model('Elector_model');
     $fk = $this->Election_model->save($profile['election']);
     $this->Candidate_model->save($profile['candidates'], $fk);
     $this->Elector_model->save($profile['electors'], $fk);
     //  warn the admin
     $this->lang->load('el_mail');
     $response = sendmail(array('subject' => 'Congratulations ! Elections are on rails now', 'message' => $this->load->view('email/creation', array('data' => $profile['election'], 'password' => $password), true), 'toName' => $profile['election']['admin_name'] . ' ' . $profile['election']['admin_surname'], 'toEmail' => $profile['election']['admin_email']));
     if ($response !== true) {
         die_error($response);
     }
     //  warn the electors
     foreach ($profile['electors'] as $elector) {
         $mail = array('subject' => $profile['election']['title'], 'message' => $this->load->view('email/invitation', array('message' => $profile['election']['page'], 'public_id' => $elector['public_id'], 'start' => $profile['election']['start'], 'end' => $profile['election']['end']), true), 'fromName' => 'Election Libre', 'fromEmail' => $profile['election']['admin_email'], 'fromBusiness' => $profile['election']['business'], 'toName' => $elector['name'] . ' ' . $elector['surname'], 'toEmail' => $elector['email']);
         $response = sendmail($mail);
         if ($response !== true) {
             die_error($response);
         }
     }
     die(lang('manage_success'));
 }

?>
</span>
									</td>
								</tr>
								<tr>
									<th scope="row"><?php 
echo $lang_admin_options['SMTP password label'];
?>
</th>
									<td>
										<label><input type="checkbox" name="form_smtp_change_pass" value="1" />&#160;<?php 
echo $lang_admin_options['SMTP change password help'];
?>
</label>
<?php 
$smtp_pass = !empty($feather_config['o_smtp_pass']) ? random_key(feather_strlen($feather_config['o_smtp_pass']), true) : '';
?>
										<input type="password" name="form_smtp_pass1" size="25" maxlength="50" value="<?php 
echo $smtp_pass;
?>
" />
										<input type="password" name="form_smtp_pass2" size="25" maxlength="50" value="<?php 
echo $smtp_pass;
?>
" />
										<span><?php 
echo $lang_admin_options['SMTP password help'];
?>
</span>
									</td>
								</tr>

 * Last Updated: 6/5/2014
 * Signature: Tyler Nickerson
 * Copyright 2014 eDart
 *
 * [Do not remove this header. One MUST be included at the start of every page/script]
 *
 */
include_once $_SERVER["DOC_ROOT"] . "/scripts/php/core.php";
//Include core functionality
$complete = false;
//Boolean denoting whether the form has been submitted
//If the form has been submitted...
if (isset($_POST["forgotbox"])) {
    $to = trim($_POST["forgotbox"]);
    //Get the email address to send it to
    $rand = random_key(64);
    //Get a random password to reset to
    $fname = "eDart";
    //Default user first name
    $lname = "User";
    //Default user last name
    $found = false;
    //Boolean as to whether this user exists
    //Connect to MySQL
    $con = mysqli_connect(host(), username(), password(), mainDb());
    //Try to find the user by email (not possible via the API)
    $que = mysqli_query($con, "SELECT * FROM `usr` WHERE `email`='" . mysqli_real_escape_string($con, $to) . "'");
    //Loop through the results
    while ($row = mysqli_fetch_array($que)) {
        //If we found them...
        $fname = $row["fname"];