View GitHub Repository source-watcher-core

Schedule Inspection
Subscribe

WebPageHandler::read()   A
last analyzed

↳ Parent: WebPageHandler

Complexity

Conditions 4
Paths 3

Size

Total Lines 24
Code Lines 12

Duplication

Lines 0
Ratio 0 %

Importance

Changes 2
Bugs 0 Features 0
Metric Value
cc 4
eloc 12
c 2
b 0
f 0
nc 3
nop 0
dl 0
loc 24
rs 9.8666
1 
<?php
2 

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    3
                

                                    
                                                    
                
                
                
namespace Coco\SourceWatcher\Watcher\Handler;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    4
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    5
                

                                    
                                                    
                
                
                
use Coco\SourceWatcher\Core\SourceWatcherException;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    6
                

                                    
                                                    
                
                
                
use DOMDocument;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    7
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    8
                

                                    
                                                    
                
                
                
/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    9
                

                                    
                                                    
                
                
                
 * Class WebPageHandler

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    10
                

                                    
                                                    
                
                
                
 * @package Coco\SourceWatcher\Watcher\Handler

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    11
                

                                    
                                                    
                
                
                
 */

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    12
                

                                    
                                                    
                
                
                
class WebPageHandler implements Handler

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    13
                

                                    
                                                    
                
                
                
{

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    14
                

                                    
                                                    
                
                
                
    protected string $url;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    15
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    16
                

                                    
                                                    
                
                
                
    protected string $html;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    17
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    18
                

                                    
                                                    
                
                
                
    protected DOMDocument $dom;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    19
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    20
                

                                    
                                                    
                
                
                
    public function __construct ( string $url )

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    21
                

                                    
                                                    
                
                
                
    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    22
                

                                    
                                                    
                
                
                
        $this->url = $url;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    23
                

                                    
                                                    
                
                
                
        $this->html = "";

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    24
                

                                    
                                                    
                
                
                
        $this->dom = new DOMDocument();

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    25
                

                                    
                                                    
                
                
                
    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    26
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    27
                

                                    
                                                    
                
                
                
    public function getUrl () : string

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    28
                

                                    
                                                    
                
                
                
    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    29
                

                                    
                                                    
                
                
                
        return $this->url;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    30
                

                                    
                                                    
                
                
                
    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    31
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    32
                

                                    
                                                    
                
                
                
    public function setUrl ( string $url ) : void

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    33
                

                                    
                                                    
                
                
                
    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    34
                

                                    
                                                    
                
                
                
        $this->url = $url;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    35
                

                                    
                                                    
                
                
                
    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    36
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    37
                

                                    
                                                    
                
                
                
    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    38
                

                                    
                                                    
                
                
                
     * @throws SourceWatcherException

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
                    39
                

                                    
                                                    
                
                
                
     */

            


            
                                                                        
                            
            
                                    
            
            

                
                    40
                

                                    
                                                    
                
                
                
    public function read () : void

            


            
                                                                        
                            
            
                                    
            
            

                
                    41
                

                                    
                                                    
                
                
                
    {

            


            
                                                                        
                            
            
                                    
            
            

                
                    42
                

                                    
                                                    
                
                
                
        if ( empty( $this->url ) ) {

            


            
                                                                        
                            
            
                                    
            
            

                
                    43
                

                                    
                                                    
                
                
                
            throw new SourceWatcherException( "A URL must be set before reading" );

            


            
                                                                        
                            
            
                                    
            
            

                
                    44
                

                                    
                                                    
                
                
                
        }

            


            
                                                                        
                            
            
                                    
            
            

                
                    45
                

                                    
                                                    
                
                
                

            


            
                                                                        
                            
            
                                    
            
            

                
                    46
                

                                    
                                                    
                
                
                
        $ch = curl_init();

            


            
                                                                        
                            
            
                                    
            
            

                
                    47
                

                                    
                                                    
                
                
                

            


            
                                                                        
                            
            
                                    
            
            

                
                    48
                

                                    
                                                    
                
                
                
        $timeout = 5;

            


            
                                                                        
                            
            
                                    
            
            

                
                    49
                

                                    
                                                    
                
                
                

            


            
                                                                        
                            
            
                                    
            
            

                
                    50
                

                                    
                                                    
                
                
                
        curl_setopt( $ch, CURLOPT_URL, $this->url );

            


            
                                                                        
                            
            
                                    
            
            

                
                    51
                

                                    
                                                    
                
                
                
        curl_setopt( $ch, CURLOPT_RETURNTRANSFER, 1 );

            


            
                                                                        
                            
            
                                    
            
            

                
                    52
                

                                    
                                                    
                
                
                
        curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, $timeout );

            


            
                                                                        
                            
            
                                    
            
            

                
                    53
                

                                    
                                                    
                
                
                

            


            
                                                                        
                            
            
                                    
            
            

                
                    54
                

                                    
                                                    
                
                
                
        $this->html = curl_exec( $ch );

            


            
                                                                        
                            
            
                                    
            
            

                
                    55
                

                                    
                                                    
                
                
                

            


            
                                                                        
                            
            
                                    
            
            

                
                    56
                

                                    
                                                    
                
                
                
        curl_close( $ch );

            


            
                                                                        
                            
            
                                    
            
            

                
                    57
                

                                    
                                                    
                
                
                

            


            
                                                                        
                            
            
                                    
            
            

                
                    58
                

                                    
                                                    
                
                
                
        # Create a DOM parser object

            


            
                                                                        
                            
            
                                    
            
            

                
                    59
                

                                    
                                                    
                
                
                
        $this->dom = new DOMDocument();

            


            
                                                                        
                            
            
                                    
            
            

                
                    60
                

                                    
                                                    
                
                
                

            


            
                                                                        
                            
            
                                    
            
            

                
                    61
                

                                    
                                                    
                
                
                
        if ( isset( $this->html ) && $this->html !== "" ) {

            


            
                                                                        
                            
            
                                    
            
            

                
                    62
                

                                    
                                                    
                
                
                
            # The @ before the method call suppresses any warnings that loadHTML might throw because of invalid HTML in the page.

            


            
                                                                        
                            
            
                                    
            
            

                
                    63
                

                                    
                                                    
                
                
                
            @$this->dom->loadHTML( $this->html );

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

                            –
                            show
                        


                        

                                                                                        




    

        
            Security
            Best Practice
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                                
                            
                        

                                        
It seems like you do not handle an error condition for loadHTML(). This can introduce security issues, and is generally not recommended.
                                                                                                                                       (
                                     Ignorable by Annotation
                                )
                                

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

                                    

                                        

                                            63
                                            
                                                
            /** @scrutinizer ignore-unhandled */ @$this->dom->loadHTML( $this->html );

                                        

                                                                            

                                

                                                                        

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
If you suppress an error, we recommend checking for the error condition explicitly:


// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}





                        

                                                    

                     Loading history...
                

                    


    




                                                                                    


                    		
                

            
                                                                                                            
                            
            
                                    
            
            

                
                    64
                

                                    
                                                    
                
                
                
        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    65
                

                                    
                                                    
                
                
                
    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    66
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    67
                

                                    
                                                    
                
                
                
    public function getHtml () : string

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    68
                

                                    
                                                    
                
                
                
    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    69
                

                                    
                                                    
                
                
                
        return $this->html;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    70
                

                                    
                                                    
                
                
                
    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    71
                

                                    
                                                    
                
                
                

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    72
                

                                    
                                                    
                
                
                
    public function getDom () : DOMDocument

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    73
                

                                    
                                                    
                
                
                
    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    74
                

                                    
                                                    
                
                
                
        return $this->dom;

            


            
                                                                                                            
                            
            
                                    
            
            

                
                    75
                

                                    
                                                    
                
                
                
    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
                    76
                

                                    
                                                    
                
                
                
}

            


            
                                                        
            
                                    
            
            

                
                    77