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ts3ChannelTree()   A
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Complexity

Conditions 1
Paths 1

Size

Total Lines 7
Code Lines 4

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
eloc 4
c 0
b 0
f 0
dl 0
loc 7
rs 10
cc 1
nc 1
nop 1
1 
<?php
2 
/**
3 
 * @created      13.05.2021
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 * @author       smiley <[email protected]>
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 * @copyright    2021 smiley
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 * @license      MIT
7 
 */
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namespace chillerlan\TeamspeakExample;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use chillerlan\Teamspeak\TS3Client;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use function str_repeat;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/** @var \chillerlan\Teamspeak\TS3Client $ts3 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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require_once __DIR__.'/common.php';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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#while(true){

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	echo ts3ChannelTree($ts3);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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#	sleep(10);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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#}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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exit;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Fetches the responses from the server and initializes the tree

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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 */

            


            
                                                                        
                            
            
                                    
            
            

                
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function ts3ChannelTree(TS3Client $ts3):string{

            


            
                                                                        
                            
            
                                    
            
            

                
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	$ts3->connect();

            


            
                                                                        
                            
            
                                    
            
            

                
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	$channels = $ts3->send('channellist')->parseList();

            


            
                                                                        
                            
            
                                    
            
            

                
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	$clients  = $ts3->send('clientlist')->parseList();

            


            
                                                                        
                            
            
                                    
            
            

                
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	return ts3RenderChannels($channels, $clients);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * Parses the responses

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * (this is not very efficient as we loop multiple times over the same lists, but it serves the purpose)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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function ts3RenderChannels(array $channels, array $clients, int $cid = null, int $depth = null):string{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	$str = '';

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	foreach($channels as $channel){

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		if($channel->pid === null){

            


            
                                                                                                            
                            
            
                                    
            
            

                
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			$depth = 0;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		if($channel->pid === $cid){

            


            
                                                                                                            
                            
            
                                    
            
            

                
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			$str .= str_repeat('  ', $depth).$channel->channel_name."\n";

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
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It seems like $depth can also be of type null; however, parameter $times of str_repeat() does only seem to accept integer, maybe add an additional type check?
                                                                                                                                                                                           (
                                     Ignorable by Annotation
                                )
                                

                                    
 If this is a false-positive, you can also ignore this issue in your code via the ignore-type   annotation

                                    

                                        

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			$str .= str_repeat('  ', /** @scrutinizer ignore-type */ $depth).$channel->channel_name."\n";

                                        

                                                                            

                                

                                                                                                                                                                                                                                                                                        

                    
                                                    

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			foreach($clients as $client){

            


            
                                                                                                            
                            
            
                                    
            
            

                
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				if($client->cid === $channel->cid){

            


            
                                                                                                            
                            
            
                                    
            
            

                
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					$str .= str_repeat('  ', $depth).'  - '.$client->client_nickname."\n";

            


            
                                                                                                            
                            
            
                                    
            
            

                
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				}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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			}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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			// parse nested channels recursively

            


            
                                                                                                            
                            
            
                                    
            
            

                
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			$str .= ts3RenderChannels($channels, $clients, $channel->cid, $depth);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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		$depth++;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	return $str;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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