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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                * @Auther: bhief  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                * @Version: 1.0  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                * @Added Base  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                * Use this class for getting user information  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                **/  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class user_helper { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public $__db;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	public function __construct($conn){ | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->__db = $conn;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                	}  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    function fetch_pfp($username) { | 
            
                            
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                        $stmt = $this->__db->prepare("SELECT pfp FROM users WHERE username = :username"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->bindParam(":username", $username); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->execute();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        while($row = $stmt->fetch(PDO::FETCH_ASSOC)) { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                            $pfp = $row['pfp'];  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        } // why the while statement? just remove it (i cant be bothered to)  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return (isset($pfp) ? $pfp : "default.png");  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    function fetch_unread_pms($user) { | 
            
                            
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                        $stmt = $this->__db->prepare("SELECT * FROM pms WHERE touser = :user AND readed = 'n'"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->bindParam(":user", $user); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->execute();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $stmt->rowCount();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    function if_blocked($user, $reciever) { | 
            
                            
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                        $stmt = $this->__db->prepare("SELECT reciever FROM block WHERE sender = :user AND reciever = :reciever"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->bindParam(":user", $user); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->bindParam(":reciever", $reciever); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->execute();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $stmt->rowCount() === 1;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }      | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    function if_cooldown($user) { | 
            
                            
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                        $stmt = $this->__db->prepare("SELECT * FROM users WHERE username = :username AND cooldown_comment >= NOW() - INTERVAL 1 MINUTE"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->bindParam(":username", $user); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->execute();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $stmt->rowCount() === 1;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    function if_upload_cooldown($user) { | 
            
                            
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                        $stmt = $this->__db->prepare("SELECT * FROM users WHERE username = :username AND upload_cooldown >= NOW() - INTERVAL 10 MINUTE"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->bindParam(":username", $user); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->execute();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $stmt->rowCount() === 1;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    function fetch_user_username($username) { | 
            
                            
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                        $stmt = $this->__db->prepare("SELECT * FROM users WHERE username = :username"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->bindParam(":username", $username); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->execute();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return ($stmt->rowCount() === 0 ? 0 : $stmt->fetch(PDO::FETCH_ASSOC));  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    function user_exists($user) { | 
            
                            
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                        $stmt = $this->__db->prepare("SELECT username FROM users WHERE username = :username"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->bindParam(":username", $user); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->execute();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $stmt->rowCount() === 1;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    function if_subscribed($user, $reciever) { | 
            
                            
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                        $stmt = $this->__db->prepare("SELECT reciever FROM subscribers WHERE sender = :sender AND reciever = :reciever"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->bindParam(":sender", $user); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->bindParam(":reciever", $reciever); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->execute();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $stmt->rowCount() === 1;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    function fetch_subs_count($username) { | 
            
                            
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                        $stmt = $this->__db->prepare("SELECT * FROM subscribers WHERE reciever = :username"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->bindParam(":username", $username); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->execute();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $stmt->rowCount();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    function fetch_user_videos(string $id) { | 
            
                            
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                        $stmt = $this->__db->prepare("SELECT rid FROM videos WHERE author = :id"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->bindParam(":id", $id); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->execute();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $stmt->rowCount();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    function fetch_user_favorites(string $username) { | 
            
                            
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                        $stmt = $this->__db->prepare("SELECT reciever FROM favorite_video WHERE sender = :username"); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $stmt->bindParam(":username", $username); | 
            
            
                                                                        
                            
            
                                    
            
            
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                        $stmt->execute();   | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return $stmt->rowCount();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    function fetch_subscriptions($username) { | 
            
                            
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                        $stmt = $this->__db->prepare("SELECT * FROM subscribers WHERE sender = :username"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->bindParam(":username", $username); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->execute();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $stmt->rowCount();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    function get_channel_views(string $rid) { | 
            
                            
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                        $stmt = $this->__db->prepare("SELECT * FROM channel_views WHERE channel = :rid"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->bindParam(":rid", $rid); | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $stmt->execute();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    124
                 | 
                                    
                                                     | 
                
                 | 
                          | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    125
                 | 
                                    
                                                     | 
                
                 | 
                        return $stmt->rowCount();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    126
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    127
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    128
                 | 
                                    
                                                     | 
                
                 | 
                    function fetch_friends_accepted($username) { | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                    
                        
                         
                                                                                        
                                                                                     
                     | 
                
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    129
                 | 
                                    
                                                     | 
                
                 | 
                        $stmt = $this->__db->prepare("SELECT * FROM friends WHERE reciever = :username AND status = 'a'"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    130
                 | 
                                    
                                                     | 
                
                 | 
                        $stmt->bindParam(":username", $username); | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    131
                 | 
                                    
                                                     | 
                
                 | 
                        $stmt->execute();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    132
                 | 
                                    
                                                     | 
                
                 | 
                      | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    133
                 | 
                                    
                                                     | 
                
                 | 
                        $friends = $stmt->rowCount();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    134
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    135
                 | 
                                    
                                                     | 
                
                 | 
                        $stmt = $this->__db->prepare("SELECT * FROM friends WHERE sender = :username AND status = 'a'"); | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    136
                 | 
                                    
                                                     | 
                
                 | 
                        $stmt->bindParam(":username", $username); | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    137
                 | 
                                    
                                                     | 
                
                 | 
                        $stmt->execute();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    138
                 | 
                                    
                                                     | 
                
                 | 
                      | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    139
                 | 
                                    
                                                     | 
                
                 | 
                        return $friends + $stmt->rowCount();  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    140
                 | 
                                    
                                                     | 
                
                 | 
                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
                | 
                    141
                 | 
                                    
                                                     | 
                
                 | 
                }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
                | 
                    142
                 | 
                                    
                                                     | 
                
                 | 
                 | 
            
            
                                                        
            
                                    
            
            
                | 
                    143
                 | 
                                    
                                                     | 
                
                 | 
                ?>  | 
            
                            
                    | 
                        
                     | 
                     | 
                     | 
                    
                                                                                                    
                        
                         
                                                                                        
                                                                                     
                     | 
                
            
                        
Adding explicit visibility (
private,protected, orpublic) is generally recommend to communicate to other developers how, and from where this method is intended to be used.