KSocialLib.php
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<?php namespace App\Jobs;
use App\Jobs\KFriendLib;
use App\Models\Communitie;
use App\Models\Friend;
use App\Models\User;
use App\Models\Post;
use App\Models\Role;
use Auth;
class KSocialLib
{
private $AllFriends=array();
private $AllCommunities=array();
public function __construct()
{
}
public function wall($id,$wall,$filter,$lastdate,$hashtagstr,$postcnt)
{
$admin_post_id=array("X");
$tusers=Role::userByModuleACL("Social",true,true,true);
foreach($tusers as $tuser)$admin_post_id[]=$tuser->id;
$frndlist=array();
$foleList=array();
$comfList=array();
$posttypes=array();
$mycommnames=array();
$courseid="";$courseusrarray=array();
$hashtags=array();if(trim($hashtagstr)!="")$hashtags=array_unique(explode(" ",$hashtagstr));
$posts=array();
$frndlist_arr=array();
$frnd=new KFriendLib();
if($filter=="Only_Me") $frndlist_arr[]=$id;
else
{
if($filter=="All_Posts"){$frndlist_arr[]=$id;$frndlist_arr=array_merge($frndlist_arr,$admin_post_id);$meingroups=$frnd->meInFGroups($id);}
if($filter=="All_Posts" || $filter=="Friends" || $filter=="Circles" ) $frndlist=$frnd->myFrndList($id);
if($filter=="All_Posts" || $filter=="Following" || $filter=="Circles" ) $foleList=$frnd->myFoleList($id);
if($filter=="All_Posts" || $filter=="Communities") {$comfList=$frnd->myCommFrndList($id);$mycommnames=$frnd->myCommunityIDs($id);}
if(strstr($filter,"f_")) $frndlist[]=substr($filter,2);
if(strstr($filter,"g_")) $frndlist=$frnd->circleFriends($filter, $id);
if(strstr($filter,"c_"))
{
$comfList=$frnd->communityFriends(substr($filter,2));$mycommnames=array(substr($filter,2));
}
if(strstr($filter,"u_"))
{
if(in_array(substr($filter,2),$frnd->myFrndList($id)))$frndlist[]=substr($filter,2);
else if(in_array(substr($filter,2),$frnd->myFoleList($id)))$foleList[]=substr($filter,2);
else $frndlist_arr[]=substr($filter,2);
}
if(strstr($filter,"xs_"))
{
$courseid=substr($filter,3);$courseusrarray=$frnd->courseUserIds($courseid);
}
if(strstr($filter,"xu_"))
{
$courseid=substr($filter,3);$courseusrarray=$frnd->contentUserIds($courseid);
}
}
$frndlist_arr=array_unique(array_merge($frndlist_arr,$frndlist,$foleList,$comfList,$courseusrarray));
if(!empty($frndlist_arr))
{
while(sizeof($posts)<$postcnt)
{
if(in_array($id,$admin_post_id))
{
$allposts=Post::where('fromuser','>=','0');
if($wall!='activity')$allposts=$allposts->where("type","=",$wall);
if(!empty($lastdate))$allposts=$allposts->where("updated_at","<",$lastdate);
$allposts=$allposts->where('status','!=','deleted')->orderBy("updated_at","DESC")->take(10)->get();
}
else
{
$allposts=Post::whereIn('fromuser',$frndlist_arr)->where('spam','<',2);
if($wall!='activity')$allposts=$allposts->where("type","=",$wall);
if(!empty($lastdate))$allposts=$allposts->where("updated_at","<",$lastdate);
$allposts=$allposts->where('status','!=','deleted')->orderBy("updated_at","DESC")->take(10)->get();
}
if(!$allposts||count($allposts)<1)break;
foreach($allposts as $eachpost)
{
//match ACLs default fail
$pass=0;
$lastdate=$eachpost->updated_at;
$eachpostdata=json_decode($eachpost->data,true);
//positive list for passing
if(in_array($eachpost->fromuser,$admin_post_id)&&$filter=="All_Posts")$pass=1;
if($eachpost->fromuser==$id&&($filter=="All_Posts"||$filter=="Only_Me"))$pass=1;
if(in_array($eachpost->fromuser,$frndlist_arr)&&strstr($eachpost->acl,",Public,")&&($filter=="All_Posts"||$filter=="u_".$eachpost->fromuser))$pass=1;
if(in_array($eachpost->fromuser,$frndlist))
{
if(strstr($eachpost->acl,",Friends,")||strstr($eachpost->acl,",Public,")||strstr($eachpost->acl,",f_$id,"))$pass=1;
else
{
if(isset($meingroups[$eachpost->fromuser]))
{
foreach($meingroups[$eachpost->fromuser] as $tgrp)
{
if(strstr($eachpost->acl,",g_$tgrp,")){$pass=1;break;}
}
}
}
}
if(in_array($eachpost->fromuser,$foleList))
{
if(strstr($eachpost->acl,",Followers,")||strstr($eachpost->acl,",Public,")||strstr($eachpost->acl,",f_$id,"))$pass=1;
else
{
if(isset($meingroups[$eachpost->fromuser]))
{
foreach($meingroups[$eachpost->fromuser] as $tgrp)
{
if(strstr($eachpost->acl,",g_$tgrp,")){$pass=1;break;}
}
}
}
}
if(in_array($eachpost->fromuser,$comfList))
{
foreach($mycommnames as $tcomm)
{
if(strstr($eachpost->acl,",c_$tcomm,"))
{
$pass=1;
break;
}
}
}
if(in_array($eachpost->fromuser,$courseusrarray))
{
if(strstr($eachpost->acl,",xs_$courseid,"))
{
$pass=1;
}
}
if(in_array($eachpost->fromuser,$courseusrarray))
{
if(strstr($eachpost->acl,",xu_$courseid,"))
{
$pass=1;
}
}
//negative checks after passing
if($pass==1)
{
if(!empty($hashtags))
{
foreach($hashtags as $hashtag)
{
if(trim($hashtag)!='')if(!stristr($eachpost->data,trim($hashtag))){$pass=0;break;}
}
}
if(isset($eachpostdata['likesdata'])&&isset($eachpostdata['likesdata'][$id]))
{
if($eachpostdata['likesdata'][$id]==-3)$pass=0;//my spam = -3 edupoints by me
}
}
//global exception for admin id
if(in_array($id,$admin_post_id))
{
if($filter=="All_Posts")$pass=1;
}
//finally add to response if passed
if($pass==1)
{
$posts[$eachpost->id]=$eachpost;
}
}
}
}
$data["posts"]=$posts;
$data["id"]=$id;
$data['lastdate']=$lastdate;
$data['walltype']=$wall;
return $data;
}
}