PHP vbrand函数代码示例

 /**
  * Generates HTML for the subscription form page
  *
  * @param	string		Hash used to indicate the transaction within vBulletin
  * @param	string		The cost of this payment
  * @param	string		The currency of this payment
  * @param	array		Information regarding the subscription that is being purchased
  * @param	array		Information about the user who is purchasing this subscription
  * @param	array		Array containing specific data about the cost and time for the specific subscription period
  *
  * @return	array		Compiled form information
  */
 function generate_form_html($hash, $cost, $currency, $subinfo, $userinfo, $timeinfo)
 {
     global $vbphrase, $vbulletin, $stylevar, $show;
     $item = $hash;
     $currency = strtoupper($currency);
     $sequence = vbrand(1, 1000);
     $fingerprint = $this->hmac($this->settings['txnkey'], $this->settings['authorize_loginid'] . '^' . $sequence . '^' . TIMENOW . '^' . $cost . '^' . $currency);
     $timenow = TIMENOW;
     $form['action'] = 'https://secure.authorize.net/gateway/transact.dll';
     $form['method'] = 'post';
     // load settings into array so the template system can access them
     $settings =& $this->settings;
     eval('$form[\'hiddenfields\'] .= "' . fetch_template('subscription_payment_authorizenet') . '";');
     return $form;
 }

// ########################################################################
// ######################### START MAIN SCRIPT ############################
// ########################################################################
// Send the reminder email only twice. After 1 day and then 5 Days.
$users = $vbulletin->db->query_read("\n\tSELECT user.userid, user.usergroupid, username, email, activationid, user.languageid\n\tFROM " . TABLE_PREFIX . "user AS user\n\tLEFT JOIN " . TABLE_PREFIX . "useractivation AS useractivation ON (user.userid=useractivation.userid AND type = 0)\n\tWHERE user.usergroupid = 3\n\t\tAND ((joindate >= " . (TIMENOW - TWODAYS) . " AND joindate <= " . (TIMENOW - ONEDAY) . ") OR (joindate >= " . (TIMENOW - SIXDAYS) . " AND joindate <= " . (TIMENOW - FIVEDAYS) . "))\n\t\tAND NOT (user.options & " . $vbulletin->bf_misc_useroptions['noactivationmails'] . ")\n");
vbmail_start();
$emails = '';
while ($user = $vbulletin->db->fetch_array($users)) {
    // make random number
    if (empty($user['activationid'])) {
        //none exists so create one
        $user['activationid'] = vbrand(0, 100000000);
        /*insert query*/
        $vbulletin->db->query_write("\n\t\t\tREPLACE INTO " . TABLE_PREFIX . "useractivation\n\t\t\t\t(userid, dateline, activationid, type, usergroupid)\n\t\t\tVALUES\n\t\t\t\t({$user['userid']}, " . TIMENOW . ", {$user['activationid']}, 0, 2)\n\t\t");
    } else {
        $user['activationid'] = vbrand(0, 100000000);
        $vbulletin->db->query_write("\n\t\t\tUPDATE " . TABLE_PREFIX . "useractivation SET\n\t\t\tdateline = " . TIMENOW . ",\n\t\t\tactivationid = {$user['activationid']}\n\t\t\tWHERE userid = {$user['userid']} AND type = 0\n\t\t");
    }
    $userid = $user['userid'];
    $username = $user['username'];
    $activateid = $user['activationid'];
    eval(fetch_email_phrases('activateaccount', $user['languageid']));
    vbmail($user['email'], $subject, $message);
    $emails .= iif($emails, ', ');
    $emails .= $user['username'];
}
if ($emails) {
    log_cron_action($emails, $nextitem, 1);
}
vbmail_end();
/*======================================================================*\

 /**
  * Step #49
  *
  */
 function step_49()
 {
     if (!$this->field_exists('attachment', 'filedataid') and $this->field_exists('filedata', 'filedataid')) {
         // We have a vb3 attachment table and a vb4 filedata table which causes a problem so move the vb4 filedata table
         $this->run_query(sprintf($this->phrase['vbphrase']['update_table'], TABLE_PREFIX . "filedata"), "RENAME TABLE " . TABLE_PREFIX . "filedata TO " . TABLE_PREFIX . "filedata" . vbrand(0, 1000000), self::MYSQL_ERROR_TABLE_EXISTS);
     } else {
         $this->skip_message();
     }
 }

/**
* Generates a random password that is much stronger than what we currently use.
*
* @param	integer	Length of desired password
*/
function fetch_random_password($length = 8)
{
	$password_characters = 'ABCDEFGHJKLMNPQRSTUVWXYZabcdefghjkmnpqrstuvwxyz';
	$total_password_characters = strlen($password_characters) - 1;

	$digit = vbrand(0, $length - 1);

	$newpassword = '';
	for ($i = 0; $i < $length; $i++)
	{
		if ($i == $digit)
		{
			$newpassword .= chr(vbrand(48, 57));
			continue;
		}

		$newpassword .= $password_characters{vbrand(0, $total_password_characters)};
	}
	return $newpassword;
}

 /**
  * Generates HTML for the subscription form page
  *
  * @param	string		Hash used to indicate the transaction within vBulletin
  * @param	string		The cost of this payment
  * @param	string		The currency of this payment
  * @param	array		Information regarding the subscription that is being purchased
  * @param	array		Information about the user who is purchasing this subscription
  * @param	array		Array containing specific data about the cost and time for the specific subscription period
  *
  * @return	array		Compiled form information
  */
 function generate_form_html($hash, $cost, $currency, $subinfo, $userinfo, $timeinfo)
 {
     global $vbphrase, $vbulletin, $show;
     $item = $hash;
     $currency = strtoupper($currency);
     $timenow = vB::getRequest()->getTimeNow();
     $sequence = vbrand(1, 1000);
     $fingerprint = $this->hmac($this->settings['txnkey'], $this->settings['authorize_loginid'] . '^' . $sequence . '^' . $timenow . '^' . $cost . '^' . $currency);
     $form['action'] = $this->form_target;
     $form['method'] = 'post';
     // load settings into array so the template system can access them
     $settings =& $this->settings;
     $templater = new vB5_Template('subscription_payment_authorizenet');
     $templater->register('cost', $cost);
     $templater->register('currency', $currency);
     $templater->register('fingerprint', $fingerprint);
     $templater->register('item', $item);
     $templater->register('sequence', $sequence);
     $templater->register('settings', $settings);
     $templater->register('timenow', $timenow);
     $templater->register('userinfo', $userinfo);
     $form['hiddenfields'] .= $templater->render();
     return $form;
 }

	/**
	* Generates HTML for the subscription form page
	*
	* @param	string		Hash used to indicate the transaction within vBulletin
	* @param	string		The cost of this payment
	* @param	string		The currency of this payment
	* @param	array		Information regarding the subscription that is being purchased
	* @param	array		Information about the user who is purchasing this subscription
	* @param	array		Array containing specific data about the cost and time for the specific subscription period
	*
	* @return	array		Compiled form information
	*/
	function generate_form_html($hash, $cost, $currency, $subinfo, $userinfo, $timeinfo)
	{
		global $vbphrase, $vbulletin, $show;

		$item = $hash;
		$currency = strtoupper($currency);

		$sequence = vbrand(1, 1000);
		$fingerprint = $this->hmac($this->settings['txnkey'], $this->settings['authorize_loginid'] . '^' . $sequence . '^' . TIMENOW . '^' . $cost . '^' . $currency);
		$timenow = TIMENOW;

		$form['action'] = 'https://secure.authorize.net/gateway/transact.dll';
		$form['method'] = 'post';

		// load settings into array so the template system can access them
		$settings =& $this->settings;

		$templater = vB_Template::create('subscription_payment_authorizenet');
			$templater->register('cost', $cost);
			$templater->register('currency', $currency);
			$templater->register('fingerprint', $fingerprint);
			$templater->register('item', $item);
			$templater->register('sequence', $sequence);
			$templater->register('settings', $settings);
			$templater->register('timenow', $timenow);
			$templater->register('userinfo', $userinfo);
		$form['hiddenfields'] .= $templater->render();
		return $form;
	}

 while ($user = $db->fetch_array($users)) {
     echo "{$user['userid']} - {$user['username']} .... \n";
     vbflush();
     $userid = $user['userid'];
     $sendmessage = $vbulletin->GPC['message'];
     $sendmessage = str_replace(array('$email', '$username', '$userid'), array($user['email'], $user['username'], $user['userid']), $vbulletin->GPC['message']);
     if ($hasactivateid) {
         if ($user['usergroupid'] == 3) {
             // if in correct usergroup
             if (empty($user['activationid'])) {
                 //none exists so create one
                 $activate['activationid'] = vbrand(0, 100000000);
                 /*insert query*/
                 $db->query_write("\n\t\t\t\t\t\t\t\t\tREPLACE INTO " . TABLE_PREFIX . "useractivation\n\t\t\t\t\t\t\t\t\t\t(userid, dateline, activationid, type, usergroupid)\n\t\t\t\t\t\t\t\t\tVALUES\n\t\t\t\t\t\t\t\t\t\t({$user['userid']}, " . TIMENOW . ", {$activate['activationid']}, 0, 2)\n\t\t\t\t\t\t\t\t");
             } else {
                 $activate['activationid'] = vbrand(0, 100000000);
                 $db->query_write("\n\t\t\t\t\t\t\t\t\tUPDATE " . TABLE_PREFIX . "useractivation SET\n\t\t\t\t\t\t\t\t\t\tdateline = " . TIMENOW . ",\n\t\t\t\t\t\t\t\t\t\tactivationid = {$activate['activationid']}\n\t\t\t\t\t\t\t\t\tWHERE userid = {$user['userid']} AND\n\t\t\t\t\t\t\t\t\t\ttype = 0\n\t\t\t\t\t\t\t\t");
             }
             $activate['link'] = $vbulletin->options['bburl'] . "/register.php?a=act&u={$userid}&i={$activate['activationid']}";
         } else {
             $activate = array();
         }
         $sendmessage = str_replace(array('$activateid', '$activatelink'), array($activate['activationid'], $activate['link']), $sendmessage);
     }
     $sendmessage = str_replace(array('$bburl', '$bbtitle'), array($vbulletin->options['bburl'], $vbulletin->options['bbtitle']), $sendmessage);
     if (!$vbulletin->GPC['test']) {
         echo $vbphrase['emailing'] . " \n";
         vbmail($user['email'], $vbulletin->GPC['subject'], $sendmessage, true, $vbulletin->GPC['from']);
     } else {
         echo $vbphrase['test'] . " ... \n";
     }

	/**
	* Generate a random string for image verification
	*
	* @param	int		Length of result
	*
	* @return	string
	*/
	function fetch_answer_string($length = 6)
	{
		$somechars = '234689ABCEFGHJMNPQRSTWY';
		$morechars = '234689ABCEFGHJKMNPQRSTWXYZabcdefghjkmnpstwxyz';

		for ($x = 1; $x <= $length; $x++)
		{
			$chars = ($x <= 2 OR $x == $length) ? $morechars : $somechars;
			$number = vbrand(1, strlen($chars));
			$word .= substr($chars, $number - 1, 1);
	 	}

	 	return $word;
	}

    if (!$user) {
        // no activation record, probably got back here after a successful request, back to home
        exec_header_redirect($vbulletin->options['forumhome'] . '.php');
    }
    if ($user['dateline'] < TIMENOW - 24 * 60 * 60) {
        // is it older than 24 hours?
        eval(standard_error(fetch_error('resetexpired', $vbulletin->session->vars['sessionurl'])));
    }
    if ($user['activationid'] != $vbulletin->GPC['activationid']) {
        //wrong act id
        eval(standard_error(fetch_error('resetbadid', $vbulletin->session->vars['sessionurl'])));
    }
    // delete old activation id
    $db->query_write("DELETE FROM " . TABLE_PREFIX . "useractivation WHERE userid = {$userinfo['userid']} AND type = 1");
    // make random number
    $newpassword = vbrand(0, 100000000);
    // init user data manager
    $userdata =& datamanager_init('User', $vbulletin, ERRTYPE_STANDARD);
    $userdata->set_existing($userinfo);
    $userdata->set('password', $newpassword);
    $userdata->save();
    ($hook = vBulletinHook::fetch_hook('reset_password')) ? eval($hook) : false;
    eval(fetch_email_phrases('resetpw', $userinfo['languageid']));
    vbmail($userinfo['email'], $subject, $message, true);
    eval(standard_error(fetch_error('resetpw', $vbulletin->session->vars['sessionurl'])));
}
/*======================================================================*\
|| ####################################################################
|| # Downloaded: 08:19, Wed Nov 5th 2008
|| # CVS: $RCSfile$ - $Revision: 27605 $
|| ####################################################################

	/**
	 * Generates a Random Token and stores it in the database
	 *
	 * @param	boolean	Delete the previous hash generated
	 *
	 * @return	array	an array consisting of the hash, and the answer
	 *
	*/
	function generate_token($deletehash = true)
	{
		$verify = array(
			'hash'   => md5(uniqid(vbrand(), true)),
			'answer' => $this->fetch_answer(),
		);

		if ($deletehash AND $this->hash)
		{
			$this->delete_token($this->hash);
		}
		$this->hash = $verify['hash'];

		$this->registry->db->query_write("
			INSERT INTO " . TABLE_PREFIX . "humanverify
				(hash, answer, dateline)
			VALUES
				('" . $this->registry->db->escape_string($verify['hash']) . "', '" . $this->registry->db->escape_string($verify['answer']) . "', " . TIMENOW . ")"
		);

		return $verify;
	}

 /**
  * Generates a totally random string
  *
  * Intended to populate the user secret field.  Exposed as a function
  * because the installer doesn't use the normal user save code and will
  * need access.
  *
  * @return	string	Generated String
  */
 public function generateUserSecret()
 {
     $length = 30;
     $secret = '';
     for ($i = 0; $i < $length; $i++) {
         $secret .= chr(vbrand(33, 126));
     }
     return $secret;
 }

	function pre_save($doquery = true)
	{
		if ($this->presave_called !== null)
		{
			return $this->presave_called;
		}

		if (!$this->condition)
		{
			if (!($blogid = $this->fetch_field('blogid')))
			{
				global $vbphrase;
				$this->error('invalidid', $vbphrase['blog'], $this->registry->options['contactuslink']);
				return false;
			}

			if (!($url = $this->fetch_field('url')))
			{
				$this->error('no_url_specified');
				return false;
			}

			if (!$this->fetch_field('state'))
			{
				$this->set('state', 'moderation');
			}
			if (!$this->fetch_field('dateline'))
			{
				$this->set('dateline', TIMENOW);
			}

			if (!$this->fetch_field('title') OR !$this->fetch_field('snippet'))
			{
				require_once(DIR . '/includes/functions_file.php');
				if ($bodyresult = fetch_body_request($url, 100000))
				{
					if (preg_match('#<head[^>]*>.*<title>(.*)</title>.*</head>.*<body(.*?)#siU', $bodyresult, $matches))
					{
						$body =& $matches[2];
						if (!$this->fetch_field('title'))
						{
							$this->set('title', $matches[1]);
						}
						else
						{
							$this->error('invalid_title_specified');
							return false;
						}

						if (!$this->fetch_field('snippet'))
						{
							if (preg_match('#(<a[^>]+href=(\'|")' . preg_quote($this->registry->options['bburl'], '#') . '\/blog(?:_callback)?.php\?b(?:logid)?=' . $blogid . '\\2[^>]*>(.*)</a>)#siU', $body, $matches))
							{
								$hash = md5(TIMENOW . SCRIPTPATH . SESSION_IDHASH . SESSION_HOST . vbrand(1, 1000000));
								$body = str_replace($matches[1], "<$hash>" . $matches[3] . "</$hash>", $body);
								$body = strip_tags($body, "<$hash>");
								$start = strpos($body, "<$hash>" . $matches[3] . "</$hash>");
								$length = strlen("<$hash>" . $matches[3] . "</$hash>");
								$snippet = str_replace(
									array(
										"<$hash>",
										"</$hash>",
									),
									array(
										'',
										'',
									),
									trim(substr($body, $start - 100, $length + 200))
								);
								$this->set('snippet', $snippet);
							}
							else
							{
								$this->error('could_not_parse_link_href_from_link');
								return false;
							}
						}

						return true;
					}
					else
					{
						$this->error('failed_to_parse_html_body');
						return false;
					}
				}
				else
				{
					$this->error('failed_to_retrieve_body_' . $url);
					return false;
				}
			}

			if ($this->fetch_field('state') == 'visible' AND !$this->info['skip_akismet'])
			{
				$akismet_url = $this->registry->options['bburl'] . '/blog.php';
				$permalink = $this->registry->options['bburl'] . '/blog.php?b= ' . $this->fetch_field('blogid');
				if (!empty($this->registry->options['vb_antispam_key']))
				{ // global key, use the global URL aka blog.php
					$akismet_key = $this->registry->options['vb_antispam_key'];
//.........这里部分代码省略.........

 /**
  * Set value for basic options.
  * @param	string	Code of the media
  * @param	string	Options of the media
  * @return	string	HTML representation of the media
  */
 function processOptions(&$text)
 {
     $optionArray = explode(',', $options);
     $this->_mediaInfo['width'] = iif(isset($optionArray[0]) && !empty($optionArray[0]) && ereg('^[0-9]{1,3}$', $optionArray[0]), $optionArray[0], $this->vbulletin->options['anymediawidth']);
     $this->_mediaInfo['height'] = iif(isset($optionArray[1]) && !empty($optionArray[1]) && ereg('^[0-9]{1,3}$', $optionArray[1]), $optionArray[1], $this->vbulletin->options['anymediaheight']);
     $this->_mediaInfo['autoplay'] = iif($this->vbulletin->options['anymediaautoplay'], 'true', 'false');
     $this->_mediaInfo['loop'] = $this->vbulletin->options['anymedialoop'];
     $this->_mediaInfo['extension'] = iif(isset($optionArray[4]) && !empty($optionArray[4]) && array_key_exists(strtolower($optionArray[4]), $this->_typeList), strtolower($optionArray[4]));
     $this->_mediaInfo['url'] = $this->_mediaInfo['link'] = $text;
     $this->_mediaInfo['id'] = vbrand(1, 1000);
     $this->_mediaInfo['userid'] = $this->vbulletin->userinfo['userid'];
     $this->_mediaInfo['username'] = $this->vbulletin->userinfo['username'];
     $this->_mediaInfo['download'] = iif($this->vbulletin->userinfo['permissions']['anymediapermissions'] & $this->vbulletin->bf_ugp_anymediapermissions['candownload'] && $this->vbulletin->options['anymediadownload'], true, false);
 }

/**
 * (Re)Generates an Activation ID for a user
 *
 * @param	integer	User's ID
 * @param	integer	The group to move the user to when they are activated
 * @param	integer	0 for Normal Activation, 1 for Forgotten Password
 * @param	boolean	Whether this is an email change or not
 *
 * @return	string	The Activation ID
 *
 */
function build_user_activation_id($userid, $usergroupid, $type, $emailchange = 0)
{
    global $vbulletin;
    if ($usergroupid == 3 or $usergroupid == 0) {
        // stop them getting stuck in email confirmation group forever :)
        $usergroupid = 2;
    }
    $vbulletin->db->query_write("DELETE FROM " . TABLE_PREFIX . "useractivation WHERE userid = {$userid} AND type = {$type}");
    $activateid = vbrand(0, 100000000);
    /*insert query*/
    $vbulletin->db->query_write("\n\t\tREPLACE INTO " . TABLE_PREFIX . "useractivation\n\t\t\t(userid, dateline, activationid, type, usergroupid, emailchange)\n\t\tVALUES\n\t\t\t({$userid}, " . TIMENOW . ", {$activateid} , {$type}, {$usergroupid}, " . intval($emailchange) . ")\n\t");
    if ($userinfo = fetch_userinfo($userid)) {
        $userdata =& datamanager_init('User', $vbulletin, ERRTYPE_SILENT);
        $userdata->set_existing($userinfo);
        $userdata->set_bitfield('options', 'noactivationmails', 0);
        $userdata->save();
    }
    return $activateid;
}

/**
 * Generates a totally random string
 *
 * @param	integer	Length of string to create
 *
 * @return	string	Generated String
 *
 */
function fetch_user_salt($length = 3)
{
    $salt = '';
    for ($i = 0; $i < $length; $i++) {
        $salt .= chr(vbrand(33, 126));
    }
    return $salt;
}