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script_without_async::run()   A
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↳ Parent: script_without_async

Complexity

Conditions 4
Paths 3

Size

Total Lines 17
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 12
CRAP Score 4

Importance

Changes 1
Bugs 0 Features 0
Metric Value
cc 4
eloc 7
c 1
b 0
f 0
nc 3
nop 1
dl 0
loc 17
rs 10
ccs 12
cts 12
cp 1
crap 4
1 
<?php
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/**
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 *
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 * Advertisement management. An extension for the phpBB Forum Software package.
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 *
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 * @copyright (c) 2017 phpBB Limited <https://www.phpbb.com>
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 * @license GNU General Public License, version 2 (GPL-2.0)
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 *
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 */
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namespace phpbb\ads\analyser\test;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class script_without_async implements test_interface

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 * {@inheritDoc}

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 * Synchronously loaded scripts test.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 * This test looks for scripts that aren't using `async` attribute

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 * to load itself asynchronously. Such scripts slow down page rendering

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	 * time and should be made asynchronous.

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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	 */

            


            
                                                                        
                            
            
                                    
            
            

                
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	public function run($ad_code)

            


            
                                                                        
                            
            
                                    
            
            

                
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	{

            


            
                                                                        
                            
            
                                    
            
            

                
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		if (preg_match_all('/&lt;script(.*)src(.*)&gt;/U', $ad_code, $matches))

            


            
                                                                        
                            
            
                                    
            
            

                
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		{

            


            
                                                                        
                            
            
                                    
            
            

                
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			foreach ($matches[1] as $match)

            


            
                                                                        
                            
            
                                    
            
            

                
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			{

            


            
                                                                        
                            
            
                                    
            
            

                
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				if (!preg_match('/ async/', $match))

            


            
                                                                        
                            
            
                                    
            
            

                
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				{

            


            
                                                                        
                            
            
                                    
            
            

                
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					return array(

            


            
                                                                        
                            
            
                                    
            
            

                
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						'severity'	=> 'notice',

            


            
                                                                        
                            
            
                                    
            
            

                
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						'message'	=> 'SCRIPT_WITHOUT_ASYNC',

            


            
                                                                        
                            
            
                                    
            
            

                
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					);

            


            
                                                                        
                            
            
                                    
            
            

                
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				}

            


            
                                                                        
                            
            
                                    
            
            

                
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			}

            


            
                                                                        
                            
            
                                    
            
            

                
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		}

            


            
                                                                        
                            
            
                                    
            
            

                
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		return false;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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	}

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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