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<?php
 function bb_remote_send_message()
 {
 
 //    useClass('EmailSystem');
 
 // Check default post status of user group
 $status='1';
 
 $username=strip_tags(addslashes(getPost('username')));
 $title=addslashes(getPost('title'));
 $receivers=addslashes(getPost('receivers',''));
 $content=strip_tags_blacklist(addslashes(getPost('content')),['iframe','embed']);
 $attach_files=addslashes(getPost('attach_files'));
 
 if(isset($receivers[2]))
 {
 $receivers=str_replace(";",",",$receivers);
 $receivers=trim(str_replace(",,",",",$receivers));
 }
 else
 {
 return 'Receivers disallow blank';
 }
 
 $splitReceivers=explode(",",$receivers);
 
 $totalRe=count($splitReceivers);
 
 //    Configs::$_['bb_max_message_receivers']
 if($totalRe > 10)
 {
 return 'Max receivers is 10';
 }
 
 $max_message=Configs::$_['bb_user_data']['max_message'];
 $created_message=Configs::$_['bb_user_data']['created_message']+(int)$totalRe;
 
 if((int)$created_message > (int)$max_message)
 {
 return 'Reach max limit can send message.';
 }
 
 
 $useID=rand(6,20);
 
 $message_id=newID($useID);
 
 $db=new Database();
 
 $loadUserData=$db->query("select user_id,email from user_mst where username='".$username."' AND group_c IN (select group_c from group_permission_data where permission_c='BB30028')");
 
 if(count($loadUserData)==0)
 {
 echo responseData('User not have permission to access this api','yes');die();
 }
 
 $user_id=$loadUserData[0]['user_id'];
 
 
 $insertData=array(
 'message_id'=>$message_id,
 'subject'=>$title,
 'content'=>$content,
 'username'=>$username,
 'user_id'=>$user_id,
 );
 
 if(!isset($insertData['content'][1]))
 {
 echo responseData('Content not allow blank!','yes');die();
 }
 
 if(!isset($insertData['subject'][1]))
 {
 echo responseData('Subject not allow blank!','yes');die();
 }
 
 $queryStr=arrayToInsertStr('bb_message_data',$insertData);
 
 $db->nonquery($queryStr);
 
 saveActivities('bb_message_add','Send new message '.$title,$username);
 
 if(isset($receivers[3]))
 {
 $listReceiversIN='';
 for ($i=0; $i < $totalRe; $i++) {
 
 if(strlen($splitReceivers[$i]) > 2)
 {
 $listReceiversIN="'".$splitReceivers[$i]."',";
 $listReceiversIN=substr($listReceiversIN,0,strlen($listReceiversIN)-1);
 
 $insertData=array(
 'message_id'=>$message_id,
 'target_username'=>$splitReceivers[$i],
 'source_user_id'=>$user_id,
 'target_user_id'=>'',
 );
 
 $queryStr=arrayToInsertStr('bb_message_user_data',$insertData);
 
 $db->nonquery($queryStr);
 }
 
 
 }
 
 $queryStr=" update bb_message_user_data as a";
 $queryStr.=" join user_mst as b ON a.target_username=b.username";
 $queryStr.=" set a.target_user_id=b.user_id  where a.message_id='".$message_id."' AND LENGTH(a.target_user_id)='0';";
 
 $db->nonquery($queryStr);
 
 //Delete messages of members which dont want receive message
 $queryStr=" delete from bb_message_user_data where target_username IN";
 $queryStr.=" (select a.username from user_mst as a join bb_user_data as b ON a.user_id=b.user_id";
 $queryStr.=" where b.allow_receive_message='4' AND a.username IN (".$listReceiversIN."))";
 $queryStr.=" AND message_id='".$message_id."'";
 
 $db->nonquery($queryStr);
 
 //Delete messages of members which only receive message from following users
 $queryStr=" delete from bb_message_user_data where target_username IN ";
 $queryStr.=" (select a.username from user_mst as a join bb_user_data as b ON a.user_id=b.user_id";
 $queryStr.=" where b.allow_receive_message='3' AND a.username IN (".$listReceiversIN."))";
 $queryStr.=" AND target_username IN (select a.username from user_mst as a join bb_user_follow_data as b ON a.user_id=b.user_id ";
 $queryStr.=" where b.followed_user_id='".$user_id."' AND a.username IN (".$listReceiversIN."))";
 $queryStr.=" AND message_id='".$message_id."'";
 
 $db->nonquery($queryStr);
 }
 
 if(isset($attach_files[5]))
 {
 
 $attachPath='';
 $attachName='';
 $splitFiles=explode('|||',$attach_files);
 
 $total=count($splitFiles);
 
 $filePath='';
 
 $fileID='';
 
 for ($i=0; $i < $total; $i++) {
 
 if(isset($splitFiles[$i][2]))
 {
 $filePath=ROOT_PATH.str_replace(SITE_URL,"",$splitFiles[$i]);
 
 if(!file_exists($filePath))
 {
 continue;
 }
 
 $useID=rand(10,20);
 
 $fileID=newID($useID);
 
 $attachName=$fileID.'.data';
 
 $attachPath=BB_ATTACH_FILES_PATH.$attachName;
 
 $file_type=mime_content_type(trim($filePath));
 $file_size=filesize(trim($filePath));
 
 copy($filePath,$attachPath);
 
 // Remove old file
 if(file_exists($filePath))
 {
 unlink($filePath);
 }
 
 $insertData=array(
 'file_id'=>$fileID,
 'post_id'=>$message_id,
 'file_path'=>'public/bb_contents/attach_files/'.$attachName,
 'file_name'=>basename(trim($filePath)),
 'data_type'=>'message',
 'file_type'=>$file_type,
 'file_size'=>$file_size,
 'user_id'=>$user_id,
 );
 
 $queryStr=arrayToInsertStr('bb_thread_attach_files_data',$insertData);
 
 $db->nonquery($queryStr);
 }
 
 }
 }
 
 BB_Message::updateMessageCountStats($user_id);
 
 BB_System::updateStats();
 
 echo responseData('Done','no');die();
 }
 
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