captcha-module/core/oecaptchaevents.php

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<?php
/**
* #PHPHEADER_OECAPTCHA_LICENSE_INFORMATION#
*/
use OxidEsales\Eshop\Core\DatabaseProvider;
/**
* Class defines what module does on Shop events.
*/
class oeCaptchaEvents
{
/**
* Add table oecaptcha.
*/
public static function addCaptchaTable()
{
$query = "CREATE TABLE IF NOT EXISTS `oecaptcha` (" .
"`OXID` int(11) NOT NULL AUTO_INCREMENT COMMENT 'Captcha id'," .
"`OXHASH` char(32) NOT NULL default '' COMMENT 'Hash'," .
"`OXTIME` int(11) NOT NULL COMMENT 'Validation time'," .
"`OXTIMESTAMP` timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP COMMENT 'Timestamp'," .
"PRIMARY KEY (`OXID`), " .
"KEY `OXID` (`OXID`,`OXHASH`), " .
"KEY `OXTIME` (`OXTIME`) " .
") ENGINE=MEMORY AUTO_INCREMENT=1 COMMENT 'If session is not available, this is where captcha information is stored';";
DatabaseProvider::getDb()->execute($query);
}
/**
* Remove table oecaptcha.
* NOTE: table oecaptcha contains temporary data if any and can be
* removed without side effects on module deactivation
*/
public static function removeCaptchaTable()
{
$query = "DROP TABLE IF EXISTS `oecaptcha`";
DatabaseProvider::getDb()->execute($query);
}
/**
* Execute action on activate event
*
* @return null
*/
public static function onActivate()
{
self::addCaptchaTable();
}
/**
* Execute action on deactivate event
*
* @return null
*/
public static function onDeactivate()
{
self::removeCaptchaTable();
}
}