/
lhchat.php
1238 lines (991 loc) · 39.7 KB
/
lhchat.php
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<?php
/**
* Status -
* 0 - Pending
* 1 - Active
* 2 - Closed
* 3 - Blocked
* */
class erLhcoreClassChat {
public static $chatListIgnoreField = array(
'remarks',
'unread_messages_informed',
'reinform_timeout',
'user_typing_txt',
'hash',
'ip',
'user_status',
'email',
'support_informed',
'phone',
'user_typing',
'operator_typing',
'has_unread_messages',
'operation',
'operation_admin',
'screenshot_id',
'last_msg_id',
'mail_send',
'lat',
'lon',
'city',
'additional_data',
'session_referrer',
'wait_time',
'chat_duration',
'priority',
'online_user_id',
'transfer_if_na',
'transfer_timeout_ts',
'transfer_timeout_ac',
'wait_timeout',
'wait_timeout_send',
'timeout_message',
'na_cb_executed',
'nc_cb_executed',
'fbst',
'operator_typing_id',
'chat_initiator',
'chat_variables',
'wait_timeout_repeat',
// Angular remake
'referrer'
);
/**
* Gets pending chats
*/
public static function getPendingChats($limit = 50, $offset = 0, $filterAdditional = array())
{
$limitation = self::getDepartmentLimitation();
// Does not have any assigned department
if ($limitation === false) { return array(); }
$filter = array();
$filter['filter'] = array('status' => 0);
if ($limitation !== true) {
$filter['customfilter'][] = $limitation;
$filter['use_index'] = 'status_dep_id_priority_id';
} else {
$filter['use_index'] = 'status_priority_id';
}
$filter['limit'] = $limit;
$filter['offset'] = $offset;
$filter['smart_select'] = true;
$filter['sort'] = 'priority DESC, id DESC';
if (!empty($filterAdditional)) {
$filter = array_merge_recursive($filter,$filterAdditional);
}
return self::getList($filter);
}
public static function getPendingChatsCount($filterAdditional = array())
{
$limitation = self::getDepartmentLimitation();
// Does not have any assigned department
if ($limitation === false) { return 0; }
$filter = array();
$filter['filter'] = array('status' => 0);
if ($limitation !== true) {
$filter['customfilter'][] = $limitation;
$filter['use_index'] = 'status_dep_id_id';
}
if (!empty($filterAdditional)) {
$filter = array_merge_recursive($filter,$filterAdditional);
}
return self::getCount($filter);
}
public static function getPendingChatsCountPublic($department = false)
{
$filter = array();
$filter['filter'] = array('status' => 0);
if ($department !== false && is_numeric($department)) {
$filter['filter']['dep_id'] = $department;
} elseif ($department !== false && is_array($department)) {
$filter['filterin']['dep_id'] = $department;
}
return self::getCount($filter);
}
public static function getList($paramsSearch = array(), $class = 'erLhcoreClassModelChat', $tableName = 'lh_chat')
{
$paramsDefault = array('limit' => 32, 'offset' => 0);
$params = array_merge($paramsDefault,$paramsSearch);
$session = erLhcoreClassChat::getSession();
$q = $session->createFindQuery( $class, isset($params['ignore_fields']) ? $params['ignore_fields'] : array() );
$conditions = array();
if (!isset($paramsSearch['smart_select'])) {
if (isset($params['filter']) && count($params['filter']) > 0)
{
foreach ($params['filter'] as $field => $fieldValue)
{
$conditions[] = $q->expr->eq( $field, $q->bindValue($fieldValue) );
}
}
if (isset($params['filterin']) && count($params['filterin']) > 0)
{
foreach ($params['filterin'] as $field => $fieldValue)
{
$conditions[] = $q->expr->in( $field, $fieldValue );
}
}
if (isset($params['filterlike']) && count($params['filterlike']) > 0)
{
foreach ($params['filterlike'] as $field => $fieldValue)
{
$conditions[] = $q->expr->like( $field, $q->bindValue('%'.$fieldValue.'%') );
}
}
if (isset($params['filterlt']) && count($params['filterlt']) > 0)
{
foreach ($params['filterlt'] as $field => $fieldValue)
{
$conditions[] = $q->expr->lt( $field, $q->bindValue($fieldValue) );
}
}
if (isset($params['filtergt']) && count($params['filtergt']) > 0)
{
foreach ($params['filtergt'] as $field => $fieldValue)
{
$conditions[] = $q->expr->gt( $field,$q->bindValue( $fieldValue ));
}
}
if (isset($params['filterlte']) && count($params['filterlte']) > 0)
{
foreach ($params['filterlte'] as $field => $fieldValue)
{
$conditions[] = $q->expr->lte( $field, $q->bindValue($fieldValue) );
}
}
if (isset($params['filtergte']) && count($params['filtergte']) > 0)
{
foreach ($params['filtergte'] as $field => $fieldValue)
{
$conditions[] = $q->expr->gte( $field,$q->bindValue( $fieldValue ));
}
}
if (isset($params['customfilter']) && count($params['customfilter']) > 0)
{
foreach ($params['customfilter'] as $fieldValue)
{
$conditions[] = $fieldValue;
}
}
if (count($conditions) > 0)
{
$q->where(
$conditions
);
}
if (isset($params['use_index'])) {
$q->useIndex( $params['use_index'] );
}
$q->limit($params['limit'],$params['offset']);
$q->orderBy(isset($params['sort']) ? $params['sort'] : 'id DESC' );
} else {
$q2 = $q->subSelect();
$q2->select( 'id' )->from( $tableName );
if (isset($params['filter']) && count($params['filter']) > 0)
{
foreach ($params['filter'] as $field => $fieldValue)
{
$conditions[] = $q2->expr->eq( $field, $q->bindValue($fieldValue) );
}
}
if (isset($params['filterlike']) && count($params['filterlike']) > 0)
{
foreach ($params['filterlike'] as $field => $fieldValue)
{
$conditions[] = $q->expr->like( $field, $q->bindValue('%'.$fieldValue.'%') );
}
}
if (isset($params['filterin']) && count($params['filterin']) > 0)
{
foreach ($params['filterin'] as $field => $fieldValue)
{
$conditions[] = $q2->expr->in( $field, $fieldValue );
}
}
if (isset($params['filterlt']) && count($params['filterlt']) > 0)
{
foreach ($params['filterlt'] as $field => $fieldValue)
{
$conditions[] = $q2->expr->lt( $field, $q->bindValue($fieldValue) );
}
}
if (isset($params['filterlte']) && count($params['filterlte']) > 0)
{
foreach ($params['filterlte'] as $field => $fieldValue)
{
$conditions[] = $q2->expr->lte( $field, $q->bindValue($fieldValue) );
}
}
if (isset($params['filtergt']) && count($params['filtergt']) > 0)
{
foreach ($params['filtergt'] as $field => $fieldValue)
{
$conditions[] = $q2->expr->gt( $field,$q->bindValue( $fieldValue) );
}
}
if (isset($params['filtergte']) && count($params['filtergte']) > 0)
{
foreach ($params['filtergte'] as $field => $fieldValue)
{
$conditions[] = $q2->expr->gte( $field,$q->bindValue( $fieldValue) );
}
}
if (isset($params['customfilter']) && count($params['customfilter']) > 0)
{
foreach ($params['customfilter'] as $fieldValue)
{
$conditions[] = $fieldValue;
}
}
if (count($conditions) > 0)
{
$q2->where(
$conditions
);
}
if (isset($params['use_index'])) {
$q2->useIndex( $params['use_index'] );
}
$q2->limit($params['limit'],$params['offset']);
$q2->orderBy(isset($params['sort']) ? $params['sort'] : 'id DESC');
$q->innerJoin( $q->alias( $q2, 'items' ), $tableName . '.id', 'items.id' );
$q->orderBy(isset($params['sort']) ? $params['sort'] : 'id DESC' );
}
$objects = $session->find( $q );
return $objects;
}
public static function getCount($params = array(), $table = 'lh_chat', $operation = 'COUNT(id)')
{
$session = erLhcoreClassChat::getSession();
$q = $session->database->createSelectQuery();
$q->select( $operation )->from( $table );
$conditions = array();
if (isset($params['filter']) && count($params['filter']) > 0)
{
foreach ($params['filter'] as $field => $fieldValue)
{
$conditions[] = $q->expr->eq( $field, $q->bindValue($fieldValue) );
}
}
if (isset($params['filterin']) && count($params['filterin']) > 0)
{
foreach ($params['filterin'] as $field => $fieldValue)
{
$conditions[] = $q->expr->in( $field, $fieldValue );
}
}
if (isset($params['filterlt']) && count($params['filterlt']) > 0)
{
foreach ($params['filterlt'] as $field => $fieldValue)
{
$conditions[] = $q->expr->lt( $field, $q->bindValue($fieldValue) );
}
}
if (isset($params['filtergt']) && count($params['filtergt']) > 0)
{
foreach ($params['filtergt'] as $field => $fieldValue)
{
$conditions[] = $q->expr->gt( $field,$q->bindValue( $fieldValue ));
}
}
if (isset($params['filterlte']) && count($params['filterlte']) > 0)
{
foreach ($params['filterlte'] as $field => $fieldValue)
{
$conditions[] = $q->expr->lte( $field, $q->bindValue($fieldValue) );
}
}
if (isset($params['filtergte']) && count($params['filtergte']) > 0)
{
foreach ($params['filtergte'] as $field => $fieldValue)
{
$conditions[] = $q->expr->gte( $field,$q->bindValue( $fieldValue ));
}
}
if (isset($params['filterlike']) && count($params['filterlike']) > 0)
{
foreach ($params['filterlike'] as $field => $fieldValue)
{
$conditions[] = $q->expr->like( $field, $q->bindValue('%'.$fieldValue.'%') );
}
}
if (isset($params['customfilter']) && count($params['customfilter']) > 0)
{
foreach ($params['customfilter'] as $fieldValue)
{
$conditions[] = $fieldValue;
}
}
if (isset($params['leftjoin']) && count($params['leftjoin']) > 0) {
foreach ($params['leftjoin'] as $table => $joinOn) {
$q->leftJoin($table, $q->expr->eq($joinOn[0], $joinOn[1]));
}
}
if (isset($params['innerjoin']) && count($params['innerjoin']) > 0) {
foreach ($params['innerjoin'] as $table => $joinOn) {
$q->innerJoin($table, $q->expr->eq($joinOn[0], $joinOn[1]));
}
}
if ( count($conditions) > 0 )
{
$q->where( $conditions );
}
if (isset($params['use_index'])) {
$q->useIndex( $params['use_index'] );
}
$stmt = $q->prepare();
$stmt->execute();
$result = $stmt->fetchColumn();
return $result;
}
public static function getDepartmentLimitation($tableName = 'lh_chat') {
$currentUser = erLhcoreClassUser::instance();
$LimitationDepartament = '';
$userData = $currentUser->getUserData(true);
if ( $userData->all_departments == 0 )
{
$userDepartaments = erLhcoreClassUserDep::getUserDepartaments($currentUser->getUserID());
if (count($userDepartaments) == 0) return false;
$LimitationDepartament = '('.$tableName.'.dep_id IN ('.implode(',',$userDepartaments).'))';
return $LimitationDepartament;
}
return true;
}
// Get's unread messages from users
public static function getUnreadMessagesChats($limit = 10, $offset = 0, $filterAdditional = array()) {
$limitation = self::getDepartmentLimitation();
// Does not have any assigned department
if ($limitation === false) {
return array();
}
$filter = array();
$filter['filter'] = array('has_unread_messages' => 1);
if ($limitation !== true) {
$filter['customfilter'][] = $limitation;
$filter['use_index'] = 'has_unread_messages_dep_id_id';
}
// Give 5 seconds to operator to sync a chat and avoid annoying him
$filter['filterlt']['last_user_msg_time'] = time()-5;
$filter['limit'] = $limit;
$filter['offset'] = $offset;
$filter['smart_select'] = true;
if (!empty($filterAdditional)) {
$filter = array_merge_recursive($filter,$filterAdditional);
}
return self::getList($filter);
}
// Get's unread messages from users | COUNT
public static function getUnreadMessagesChatsCount($filterAdditional = array()) {
$limitation = self::getDepartmentLimitation();
// Does not have any assigned department
if ($limitation === false) {
return 0;
}
$filter = array();
$filter['filter'] = array('has_unread_messages' => 1);
if ($limitation !== true) {
$filter['customfilter'][] = $limitation;
$filter['use_index'] = 'has_unread_messages_dep_id_id';
}
if (!empty($filterAdditional)) {
$filter = array_merge_recursive($filter,$filterAdditional);
}
return self::getCount($filter);
}
public static function getActiveChats($limit = 50, $offset = 0, $filterAdditional = array())
{
$limitation = self::getDepartmentLimitation();
// Does not have any assigned department
if ($limitation === false) { return array(); }
$filter = array();
$filter['filter'] = array('status' => 1);
if ($limitation !== true) {
$filter['customfilter'][] = $limitation;
$filter['use_index'] = 'status_dep_id_id';
}
$filter['limit'] = $limit;
$filter['offset'] = $offset;
$filter['smart_select'] = true;
if (!empty($filterAdditional)) {
$filter = array_merge_recursive($filter,$filterAdditional);
}
return self::getList($filter);
}
public static function getActiveChatsCount($filterAdditional = array())
{
$limitation = self::getDepartmentLimitation();
// Does not have any assigned department
if ($limitation === false) { return 0; }
$filter = array();
$filter['filter'] = array('status' => 1);
if ($limitation !== true) {
$filter['customfilter'][] = $limitation;
$filter['use_index'] = 'status_dep_id_id';
}
if (!empty($filterAdditional)) {
$filter = array_merge_recursive($filter,$filterAdditional);
}
return self::getCount($filter);
}
public static function getClosedChats($limit = 50, $offset = 0, $filterAdditional = array())
{
$limitation = self::getDepartmentLimitation();
// Does not have any assigned department
if ($limitation === false) { return array(); }
$filter = array();
$filter['filter'] = array('status' => 2);
if ($limitation !== true) {
$filter['customfilter'][] = $limitation;
$filter['use_index'] = 'status_dep_id_id';
}
$filter['limit'] = $limit;
$filter['offset'] = $offset;
$filter['smart_select'] = true;
if (!empty($filterAdditional)) {
$filter = array_merge_recursive($filter,$filterAdditional);
}
return self::getList($filter);
}
public static function getClosedChatsCount($filterAdditional = array())
{
$limitation = self::getDepartmentLimitation();
// Does not have any assigned department
if ($limitation === false) { return 0; }
$filter = array();
$filter['filter'] = array('status' => 2);
if ($limitation !== true) {
$filter['customfilter'][] = $limitation;
$filter['use_index'] = 'status_dep_id_id';
}
if (!empty($filterAdditional)) {
$filter = array_merge_recursive($filter,$filterAdditional);
}
return self::getCount($filter);
}
public static function getOperatorsChats($limit = 50, $offset = 0, $filterAdditional = array())
{
$limitation = self::getDepartmentLimitation();
// Does not have any assigned department
if ($limitation === false) { return array(); }
$filter = array();
$filter['filter'] = array('status' => 4);
if ($limitation !== true) {
$filter['customfilter'][] = $limitation;
$filter['use_index'] = 'status_dep_id_id';
}
$filter['limit'] = $limit;
$filter['offset'] = $offset;
$filter['smart_select'] = true;
if (!empty($filterAdditional)) {
$filter = array_merge_recursive($filter, $filterAdditional);
}
return self::getList($filter);
}
public static function getOperatorsChatsCount($filterAdditional = array())
{
$limitation = self::getDepartmentLimitation();
// Does not have any assigned department
if ($limitation === false) { return 0; }
$filter = array();
$filter['filter'] = array('status' => 4);
if ($limitation !== true) {
$filter['customfilter'][] = $limitation;
$filter['use_index'] = 'status_dep_id_id';
}
if (!empty($filterAdditional)) {
$filter = array_merge_recursive($filter, $filterAdditional);
}
return self::getCount($filter);
}
public static function isOnline($dep_id = false, $exclipic = false, $params = array())
{
$isOnlineUser = isset($params['online_timeout']) ? $params['online_timeout'] : (int)erLhcoreClassModelChatConfig::fetch('sync_sound_settings')->data['online_timeout'];
$ignoreUserStatus = (isset($params['ignore_user_status']) && $params['ignore_user_status'] == 1) ? true : false;
$db = ezcDbInstance::get();
$rowsNumber = 0;
if ($dep_id !== false) {
$exclipicFilter = ($exclipic == false) ? ' OR dep_id = 0' : '';
if ($ignoreUserStatus === false) {
if (is_numeric($dep_id)) {
$stmt = $db->prepare("SELECT COUNT(id) AS found FROM lh_userdep WHERE (last_activity > :last_activity AND hide_online = 0) AND (dep_id = :dep_id {$exclipicFilter})");
$stmt->bindValue(':dep_id',$dep_id,PDO::PARAM_INT);
$stmt->bindValue(':last_activity',(time()-$isOnlineUser),PDO::PARAM_INT);
} elseif ( is_array($dep_id) ) {
$stmt = $db->prepare('SELECT COUNT(id) AS found FROM lh_userdep WHERE (last_activity > :last_activity AND hide_online = 0) AND (dep_id IN ('. implode(',', $dep_id) .") {$exclipicFilter})");
$stmt->bindValue(':last_activity',(time()-$isOnlineUser),PDO::PARAM_INT);
}
$stmt->execute();
$rowsNumber = $stmt->fetchColumn();
}
if ($rowsNumber == 0) { // Perhaps auto active is turned on for some of departments
$daysColumns = array('`mod`','`tud`','`wed`','`thd`','`frd`','`sad`','`sud`');
$columns = date('N')-1;
if (is_numeric($dep_id)) {
$stmt = $db->prepare("SELECT COUNT(id) AS found FROM lh_departament WHERE online_hours_active = 1 AND start_hour <= :start_hour AND end_hour > :end_hour AND {$daysColumns[$columns]} = 1 AND id = :dep_id");
$stmt->bindValue(':dep_id',$dep_id);
} elseif (is_array($dep_id)) {
$stmt = $db->prepare("SELECT COUNT(id) AS found FROM lh_departament WHERE online_hours_active = 1 AND start_hour <= :start_hour AND end_hour > :end_hour AND {$daysColumns[$columns]} = 1 AND id IN (". implode(',', $dep_id) .")");
}
$stmt->bindValue(':start_hour',date('G').date('i'),PDO::PARAM_INT);
$stmt->bindValue(':end_hour',date('G').date('i'),PDO::PARAM_INT);
$stmt->execute();
$rowsNumber = $stmt->fetchColumn();
}
} else {
if ($ignoreUserStatus === false) {
$stmt = $db->prepare('SELECT COUNT(id) AS found FROM lh_userdep WHERE last_activity > :last_activity AND hide_online = 0');
$stmt->bindValue(':last_activity',(time()-$isOnlineUser),PDO::PARAM_INT);
$stmt->execute();
$rowsNumber = $stmt->fetchColumn();
}
if ($rowsNumber == 0){ // Perhaps auto active is turned on for some of departments
$daysColumns = array('`mod`','`tud`','`wed`','`thd`','`frd`','`sad`','`sud`');
$columns = date('N')-1;
$stmt = $db->prepare("SELECT COUNT(id) AS found FROM lh_departament WHERE online_hours_active = 1 AND start_hour <= :start_hour AND end_hour > :end_hour AND {$daysColumns[$columns]} = 1");
$stmt->bindValue(':start_hour',date('G').date('i'),PDO::PARAM_INT);
$stmt->bindValue(':end_hour',date('G').date('i'),PDO::PARAM_INT);
$stmt->execute();
$rowsNumber = $stmt->fetchColumn();
}
}
return $rowsNumber >= 1;
}
public static function getRandomOnlineUserID($params = array()) {
$isOnlineUser = isset($params['online_timeout']) ? $params['online_timeout'] : (int)erLhcoreClassModelChatConfig::fetch('sync_sound_settings')->data['online_timeout'];
$db = ezcDbInstance::get();
$agoTime = time()-$isOnlineUser;
$filterOperators = '';
if ( isset($params['operators']) && !empty($params['operators']) ) {
$operators = array();
foreach ($params['operators'] as $operatorID) {
if ((int)$operatorID > 0){
$operators[] = (int)$operatorID;
}
}
if (!empty($operators)){
$filterOperators = ' AND lh_users.id IN ('.implode(',',$operators).')';
}
}
$SQL = 'SELECT count(*) FROM (SELECT count(lh_users.id) FROM lh_users INNER JOIN lh_userdep ON lh_userdep.user_id = lh_users.id WHERE lh_userdep.last_activity > :last_activity AND lh_userdep.hide_online = 0 ' . $filterOperators . ' GROUP BY lh_users.id) as online_users';
$stmt = $db->prepare($SQL);
$stmt->bindValue(':last_activity',$agoTime,PDO::PARAM_INT);
$stmt->execute();
$count = $stmt->fetchColumn();
if ($count > 0){
$offsetRandom = rand(0, $count-1);
$SQL = "SELECT lh_users.id FROM lh_users INNER JOIN lh_userdep ON lh_userdep.user_id = lh_users.id WHERE lh_userdep.last_activity > :last_activity AND lh_userdep.hide_online = 0 {$filterOperators} GROUP BY lh_users.id LIMIT 1 OFFSET {$offsetRandom}";
$stmt = $db->prepare($SQL);
$stmt->bindValue(':last_activity',$agoTime,PDO::PARAM_INT);
$stmt->execute();
return $stmt->fetchColumn();
}
return 0;
}
public static function getOnlineUsers($UserID = array(), $params = array())
{
$isOnlineUser = isset($params['online_timeout']) ? $params['online_timeout'] : (int)erLhcoreClassModelChatConfig::fetch('sync_sound_settings')->data['online_timeout'];
$db = ezcDbInstance::get();
$NotUser = '';
if (count($UserID) > 0)
{
$NotUser = ' AND lh_users.id NOT IN ('.implode(',',$UserID).')';
}
$limitationSQL = '';
if (!erLhcoreClassUser::instance()->hasAccessTo('lhchat','allowtransfertoanyuser')){
// User can see online only his department users
$limitation = self::getDepartmentLimitation('lh_userdep');
// Does not have any assigned department
if ($limitation === false) { return array(); }
if ($limitation !== true) {
$limitationSQL = ' AND '.$limitation;
}
}
$SQL = 'SELECT lh_users.* FROM lh_users INNER JOIN lh_userdep ON lh_userdep.user_id = lh_users.id WHERE lh_userdep.last_activity > :last_activity '.$NotUser.$limitationSQL.' GROUP BY lh_users.id';
$stmt = $db->prepare($SQL);
$stmt->bindValue(':last_activity',(time()-$isOnlineUser),PDO::PARAM_INT);
$stmt->execute();
$rows = $stmt->fetchAll();
return $rows;
}
public static function isOnlineUser($user_id, $params = array()) {
$isOnlineUser = isset($params['online_timeout']) ? $params['online_timeout'] : (int)erLhcoreClassModelChatConfig::fetch('sync_sound_settings')->data['online_timeout'];
$db = ezcDbInstance::get();
$stmt = $db->prepare('SELECT count(lh_users.id) FROM lh_users INNER JOIN lh_userdep ON lh_userdep.user_id = lh_users.id WHERE lh_userdep.last_activity > :last_activity AND lh_users.id = :user_id');
$stmt->bindValue(':last_activity',(time()-$isOnlineUser),PDO::PARAM_INT);
$stmt->bindValue(':user_id',$user_id,PDO::PARAM_INT);
$stmt->execute();
$rows = $stmt->fetchColumn();
return $rows > 0;
}
/**
* All messages, which should get administrator/user
*
* */
public static function getPendingMessages($chat_id,$message_id)
{
$db = ezcDbInstance::get();
$stmt = $db->prepare('SELECT lh_msg.* FROM lh_msg INNER JOIN ( SELECT id FROM lh_msg WHERE chat_id = :chat_id AND id > :message_id ORDER BY id ASC) AS items ON lh_msg.id = items.id');
$stmt->bindValue( ':chat_id',$chat_id,PDO::PARAM_INT);
$stmt->bindValue( ':message_id',$message_id,PDO::PARAM_INT);
$stmt->setFetchMode(PDO::FETCH_ASSOC);
$stmt->execute();
$rows = $stmt->fetchAll();
return $rows;
}
/**
* All messages, which should get administrator/user for chatbox
*
* */
public static function getPendingMessagesChatbox($chat_id,$message_id)
{
$db = ezcDbInstance::get();
$stmt = $db->prepare('SELECT lh_msg.* FROM lh_msg INNER JOIN ( SELECT id FROM lh_msg WHERE chat_id = :chat_id AND id >= :message_id ORDER BY id ASC) AS items ON lh_msg.id = items.id');
$stmt->bindValue( ':chat_id',$chat_id,PDO::PARAM_INT);
$stmt->bindValue( ':message_id',$message_id,PDO::PARAM_INT);
$stmt->setFetchMode(PDO::FETCH_ASSOC);
$stmt->execute();
$rows = $stmt->fetchAll();
return $rows;
}
/**
* Get last message for chatbox
*
* */
public static function getGetLastChatMessage($chat_id)
{
$db = ezcDbInstance::get();
$stmt = $db->prepare('SELECT lh_msg.* FROM lh_msg INNER JOIN ( SELECT id FROM lh_msg WHERE chat_id = :chat_id ORDER BY id DESC LIMIT 1 OFFSET 0) AS items ON lh_msg.id = items.id');
$stmt->bindValue( ':chat_id',$chat_id,PDO::PARAM_INT);
$stmt->setFetchMode(PDO::FETCH_ASSOC);
$stmt->execute();
$row = $stmt->fetch();
return $row;
}
/**
* Get last message for chat editing admin last message
*
* */
public static function getGetLastChatMessageEdit($chat_id, $user_id)
{
$db = ezcDbInstance::get();
$stmt = $db->prepare('SELECT lh_msg.* FROM lh_msg INNER JOIN ( SELECT id FROM lh_msg WHERE chat_id = :chat_id AND user_id = :user_id ORDER BY id DESC LIMIT 1 OFFSET 0) AS items ON lh_msg.id = items.id');
$stmt->bindValue( ':chat_id',$chat_id,PDO::PARAM_INT);
$stmt->bindValue( ':user_id',$user_id,PDO::PARAM_INT);
$stmt->setFetchMode(PDO::FETCH_ASSOC);
$stmt->execute();
$row = $stmt->fetch();
return $row;
}
/**
* Get last message for browser notification
*
* */
public static function getGetLastChatMessagePending($chat_id)
{
$db = ezcDbInstance::get();
$stmt = $db->prepare('SELECT lh_msg.msg FROM lh_msg INNER JOIN ( SELECT id FROM lh_msg WHERE chat_id = :chat_id ORDER BY id DESC LIMIT 3 OFFSET 0) AS items ON lh_msg.id = items.id');
$stmt->bindValue( ':chat_id',$chat_id,PDO::PARAM_INT);
$stmt->setFetchMode(PDO::FETCH_ASSOC);
$stmt->execute();
$rows = $stmt->fetchAll(PDO::FETCH_COLUMN);
$text = mb_substr(implode("\n", array_reverse($rows)),-200);
return $text;
}
/**
* Gets chats messages, used to review chat etc.
* */
public static function getChatMessages($chat_id)
{
$db = ezcDbInstance::get();
$stmt = $db->prepare('SELECT lh_msg.* FROM lh_msg INNER JOIN ( SELECT id FROM lh_msg WHERE chat_id = :chat_id ORDER BY id ASC) AS items ON lh_msg.id = items.id');
$stmt->bindValue( ':chat_id',$chat_id,PDO::PARAM_INT);
$stmt->setFetchMode(PDO::FETCH_ASSOC);
$stmt->execute();
$rows = $stmt->fetchAll();
return $rows;
}
/**
* Get first user mesasge for prefilling chat
* */
public static function getFirstUserMessage($chat_id)
{
$db = ezcDbInstance::get();
$stmt = $db->prepare('SELECT lh_msg.msg FROM lh_msg INNER JOIN ( SELECT id FROM lh_msg WHERE chat_id = :chat_id AND user_id = 0 ORDER BY id ASC LIMIT 1) AS items ON lh_msg.id = items.id');
$stmt->bindValue( ':chat_id',$chat_id,PDO::PARAM_INT);
$stmt->setFetchMode(PDO::FETCH_ASSOC);
$stmt->execute();
return $stmt->fetchColumn();
}
public static function hasAccessToRead($chat)
{
$currentUser = erLhcoreClassUser::instance();
$userData = $currentUser->getUserData(true);
if ( $userData->all_departments == 0 ) {
/*
* --From now permission is strictly by assigned department, not by chat owner
*
* Finally decided to keep this check, it allows more advance permissions configuration
* */
if ($chat->user_id == $currentUser->getUserID()) return true;
$userDepartaments = erLhcoreClassUserDep::getUserDepartaments($currentUser->getUserID());
if (count($userDepartaments) == 0) return false;
if (in_array($chat->dep_id,$userDepartaments)) {
if ($currentUser->hasAccessTo('lhchat','allowopenremotechat') == true || $chat->status == erLhcoreClassModelChat::STATUS_OPERATORS_CHAT){
return true;
} elseif ($chat->user_id == 0 || $chat->user_id == $currentUser->getUserID()) {
return true;
}
return false;
}
return false;
}
return true;
}
public static function formatSeconds($seconds) {
$y = floor($seconds / (86400*365.25));
$d = floor(($seconds - ($y*(86400*365.25))) / 86400);
$h = gmdate('H', $seconds);
$m = gmdate('i', $seconds);
$s = gmdate('s', $seconds);
$parts = array();
if($y > 0)
{
$parts[] = $y . ' .y';
}
if($d > 0)
{
$parts[] = $d . ' d.';
}
if($h > 0)
{
$parts[] = $h . ' h.';
}
if($m > 0)
{
$parts[] = $m . ' m.';
}
if($s > 0)
{
$parts[] = $s . ' s.';
}
return implode($parts,' ');
}
/**
* Is chat activated and user can send messages.
*
* */
public static function isChatActive($chat_id,$hash)
{
$db = ezcDbInstance::get();
$stmt = $db->prepare('SELECT COUNT(id) AS found FROM lh_chat WHERE id = :chat_id AND hash = :hash AND status = 1');
$stmt->bindValue( ':chat_id',$chat_id,PDO::PARAM_INT);
$stmt->bindValue( ':hash',$hash);
$stmt->execute();
$rows = $stmt->fetchAll();
return $rows[0]['found'] == 1;
}
public static function generateHash()
{
return sha1(mt_rand().time());
}
public static function setTimeZoneByChat($chat)