/**
* add foreign table joins
*
* @param Zend_Db_Select $_select
* @param array|string $_cols columns to get, * per default
*
* @todo joining the same table twice with same name but different "on"'s is not possible currently
*/
protected function _addForeignTableJoins(Zend_Db_Select $_select, $_cols, $_groupBy = NULL)
{
if (!empty($this->_foreignTables)) {
$groupBy = $_groupBy !== NULL ? $_groupBy : $this->_tableName . '.' . $this->_identifier;
$_select->group($groupBy);
$cols = (array) $_cols;
foreach ($this->_foreignTables as $foreignColumn => $join) {
// only join if field is in cols
if (in_array('*', $cols) || (isset($cols[$foreignColumn]) || array_key_exists($foreignColumn, $cols))) {
if (Tinebase_Core::isLogLevel(Zend_Log::TRACE)) {
Tinebase_Core::getLogger()->trace(__METHOD__ . '::' . __LINE__ . ' foreign column: ' . $foreignColumn);
}
$selectArray = isset($join['select']) || array_key_exists('select', $join) ? $join['select'] : ((isset($join['field']) || array_key_exists('field', $join)) && (!(isset($join['singleValue']) || array_key_exists('singleValue', $join)) || !$join['singleValue']) ? array($foreignColumn => $this->_dbCommand->getAggregate($join['table'] . '.' . $join['field'])) : array($foreignColumn => $join['table'] . '.id'));
$joinId = isset($join['joinId']) ? $join['joinId'] : $this->_identifier;
// avoid duplicate columns => will be added again in the next few lines of code
$this->_removeColFromSelect($_select, $foreignColumn);
$from = $_select->getPart(Zend_Db_Select::FROM);
if (!isset($from[$join['table']])) {
$_select->joinLeft(array($join['table'] => $this->_tablePrefix . $join['table']), $this->_db->quoteIdentifier($this->_tableName . '.' . $joinId) . ' = ' . $this->_db->quoteIdentifier($join['table'] . '.' . $join['joinOn']), $selectArray);
} else {
// join is defined already => just add the column
$_select->columns($selectArray, $join['table']);
}
}
}
}
}
/**
* replaces wildcards of a single value
*
* @param string $value
* @return string
*/
protected function _replaceWildcardsSingleValue($value)
{
$action = $this->_opSqlMap[$this->_operator];
// replace wildcards from user ()
$returnValue = str_replace(array('*', '_'), $this->_dbCommand->setDatabaseJokerCharacters(), $value);
// add wildcard to value according to operator
$returnValue = str_replace('?', $returnValue, $action['wildcards']);
return $returnValue;
}
/**
* get user select
*
* @return Zend_Db_Select
*/
protected function _getUserSelectObject()
{
$interval = $this->_dbCommand->getDynamicInterval('SECOND', '1', 'CASE WHEN ' . $this->_db->quoteIdentifier($this->rowNameMapping['loginFailures']) . ' > 5 THEN 60 ELSE POWER(2, ' . $this->_db->quoteIdentifier($this->rowNameMapping['loginFailures']) . ') END');
$statusSQL = 'CASE WHEN ' . $this->_db->quoteIdentifier($this->rowNameMapping['accountStatus']) . ' = ' . $this->_db->quote('enabled') . ' THEN (' . 'CASE WHEN ' . $this->_dbCommand->setDate('NOW()') . ' > ' . $this->_db->quoteIdentifier($this->rowNameMapping['accountExpires']) . ' THEN ' . $this->_db->quote('expired') . ' WHEN ( ' . $this->_db->quoteIdentifier($this->rowNameMapping['loginFailures']) . ' > 0 AND ' . $this->_db->quoteIdentifier($this->rowNameMapping['lastLoginFailure']) . ' + ' . $interval . ' > NOW()) THEN ' . $this->_db->quote('blocked') . ' ELSE ' . $this->_db->quote('enabled') . ' END)' . ' WHEN ' . $this->_db->quoteIdentifier($this->rowNameMapping['accountStatus']) . ' = ' . $this->_db->quote('expired') . ' THEN ' . $this->_db->quote('expired') . ' ELSE ' . $this->_db->quote('disabled') . ' END';
$fields = array('accountId' => $this->rowNameMapping['accountId'], 'accountLoginName' => $this->rowNameMapping['accountLoginName'], 'accountLastLogin' => $this->rowNameMapping['accountLastLogin'], 'accountLastLoginfrom' => $this->rowNameMapping['accountLastLoginfrom'], 'accountLastPasswordChange' => $this->rowNameMapping['accountLastPasswordChange'], 'accountStatus' => $statusSQL, 'accountExpires' => $this->rowNameMapping['accountExpires'], 'accountPrimaryGroup' => $this->rowNameMapping['accountPrimaryGroup'], 'accountHomeDirectory' => $this->rowNameMapping['accountHomeDirectory'], 'accountLoginShell' => $this->rowNameMapping['accountLoginShell'], 'accountDisplayName' => $this->rowNameMapping['accountDisplayName'], 'accountFullName' => $this->rowNameMapping['accountFullName'], 'accountFirstName' => $this->rowNameMapping['accountFirstName'], 'accountLastName' => $this->rowNameMapping['accountLastName'], 'accountEmailAddress' => $this->rowNameMapping['accountEmailAddress'], 'lastLoginFailure' => $this->rowNameMapping['lastLoginFailure'], 'loginFailures' => $this->rowNameMapping['loginFailures'], 'contact_id', 'openid', 'visibility', 'NOW()');
// modlog fields have been added later
if ($this->_userTableHasModlogFields()) {
$fields = array_merge($fields, array('created_by', 'creation_time', 'last_modified_by', 'last_modified_time', 'is_deleted', 'deleted_time', 'deleted_by', 'seq'));
}
$select = $this->_db->select()->from(SQL_TABLE_PREFIX . 'accounts', $fields)->joinLeft(SQL_TABLE_PREFIX . 'addressbook', $this->_db->quoteIdentifier(SQL_TABLE_PREFIX . 'accounts.contact_id') . ' = ' . $this->_db->quoteIdentifier(SQL_TABLE_PREFIX . 'addressbook.id'), array('container_id' => 'container_id'));
return $select;
}
/**
* returns all contexts of a given tag
*
* @param string $_tagId
* @return array array of application ids
*/
public function getContexts($_tagId)
{
$select = $this->_db->select()->from(array('tags_context' => SQL_TABLE_PREFIX . 'tags_context'), array('application_id' => $this->_dbCommand->getAggregate('application_id')))->where($this->_db->quoteInto($this->_db->quoteIdentifier('tag_id') . ' = ?', $_tagId))->group('tag_id');
Tinebase_Backend_Sql_Abstract::traitGroup($select);
$apps = $this->_db->fetchOne($select);
if ($apps === '0') {
$apps = 'any';
}
if (Tinebase_Core::isLogLevel(Zend_Log::DEBUG)) {
Tinebase_Core::getLogger()->debug(__METHOD__ . '::' . __LINE__ . ' got tag contexts: ' . $apps);
}
return explode(',', $apps);
}
/**
* get user select
*
* @return Zend_Db_Select
*/
protected function _getUserSelectObject()
{
/*
* CASE WHEN `status` = 'enabled' THEN (CASE WHEN DATE(NOW()) > `expires_at` THEN 'expired'
* WHEN ( `login_failures` > 5 AND DATE(`last_login_failure_at`) + INTERVAL '15' MINUTE > DATE(NOW())) THEN 'blocked'
* ELSE 'enabled' END) WHEN `status` = 'expired' THEN 'expired' ELSE 'disabled' END
*/
$maxLoginFailures = Tinebase_Config::getInstance()->get(Tinebase_Config::MAX_LOGIN_FAILURES, 5);
if ($maxLoginFailures > 0) {
$loginFailuresCondition = 'WHEN ( ' . $this->_db->quoteIdentifier($this->rowNameMapping['loginFailures']) . " > {$maxLoginFailures} AND " . $this->_dbCommand->setDate($this->_db->quoteIdentifier($this->rowNameMapping['lastLoginFailure'])) . " + INTERVAL '{$this->_blockTime}' MINUTE > " . $this->_dbCommand->setDate('NOW()') . ") THEN 'blocked'";
} else {
if (Tinebase_Core::isLogLevel(Zend_Log::DEBUG)) {
Tinebase_Core::getLogger()->debug(__METHOD__ . '::' . __LINE__ . ' User blocking disabled.');
}
$loginFailuresCondition = '';
}
$statusSQL = 'CASE WHEN ' . $this->_db->quoteIdentifier($this->rowNameMapping['accountStatus']) . ' = ' . $this->_db->quote('enabled') . ' THEN (' . 'CASE WHEN ' . $this->_dbCommand->setDate('NOW()') . ' > ' . $this->_db->quoteIdentifier($this->rowNameMapping['accountExpires']) . ' THEN ' . $this->_db->quote('expired') . ' ' . $loginFailuresCondition . ' ELSE ' . $this->_db->quote('enabled') . ' END)' . ' WHEN ' . $this->_db->quoteIdentifier($this->rowNameMapping['accountStatus']) . ' = ' . $this->_db->quote('expired') . ' THEN ' . $this->_db->quote('expired') . ' ELSE ' . $this->_db->quote('disabled') . ' END';
$select = $this->_db->select()->from(SQL_TABLE_PREFIX . 'accounts', array('accountId' => $this->rowNameMapping['accountId'], 'accountLoginName' => $this->rowNameMapping['accountLoginName'], 'accountLastLogin' => $this->rowNameMapping['accountLastLogin'], 'accountLastLoginfrom' => $this->rowNameMapping['accountLastLoginfrom'], 'accountLastPasswordChange' => $this->rowNameMapping['accountLastPasswordChange'], 'accountStatus' => $statusSQL, 'accountExpires' => $this->rowNameMapping['accountExpires'], 'accountPrimaryGroup' => $this->rowNameMapping['accountPrimaryGroup'], 'accountHomeDirectory' => $this->rowNameMapping['accountHomeDirectory'], 'accountLoginShell' => $this->rowNameMapping['accountLoginShell'], 'accountDisplayName' => $this->rowNameMapping['accountDisplayName'], 'accountFullName' => $this->rowNameMapping['accountFullName'], 'accountFirstName' => $this->rowNameMapping['accountFirstName'], 'accountLastName' => $this->rowNameMapping['accountLastName'], 'accountEmailAddress' => $this->rowNameMapping['accountEmailAddress'], 'lastLoginFailure' => $this->rowNameMapping['lastLoginFailure'], 'loginFailures' => $this->rowNameMapping['loginFailures'], 'contact_id', 'openid', 'visibility', 'created_by', 'creation_time', 'last_modified_by', 'last_modified_time', 'is_deleted', 'deleted_time', 'deleted_by', 'seq'))->joinLeft(SQL_TABLE_PREFIX . 'addressbook', $this->_db->quoteIdentifier(SQL_TABLE_PREFIX . 'accounts.contact_id') . ' = ' . $this->_db->quoteIdentifier(SQL_TABLE_PREFIX . 'addressbook.id'), array('container_id' => 'container_id'));
return $select;
}