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Completed
Push — master ( f5773e...1d76e5 )
by Adelar
02:11
created

Ofx   A

↳ Parent: Project

Complexity

Total Complexity 7

Size/Duplication

Total Lines 38
Duplicated Lines 0 %

Coupling/Cohesion

Components 2
Dependencies 1

Test Coverage

Coverage 89.47%

Importance

Changes 2
Bugs 0 Features 0
Metric Value
wmc 7
c 2
b 0
f 0
lcom 2
cbo 1
dl 0
loc 38
ccs 17
cts 19
cp 0.8947
rs 10

4 Methods

Rating   Name   Duplication   Size   Complexity  
A __construct() 0 13 3
A getMovements() 0 4 1
A exportMovements() 0 6 2
A jsonSerialize() 0 4 1
1 
<?php
2 
namespace Adelarcubs\OFXParser;
3 

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use JsonSerializable;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use SimpleXMLElement;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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/**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 *

            


            
                                                                                                            
                            
            
                                    
            
            

                
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 * @author Adelar Tiemann Junior <[email protected]>

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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 */

            


            
                                                                        
                            
            
                                    
            
            

                
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class Ofx implements JsonSerializable

            


            
                                                                        
                            
            
                                    
            
            

                
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{

            


            
                                                                        
                            
            
                                    
            
            

                
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    public $ofx;

            


            
                                                                        
                            
            
                                    
            
            

                
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    private $movements = [];

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function __construct(SimpleXMLElement $xml)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $this->ofx = $xml;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                             4                         
                
                
                
        if (isset($this->ofx->BANKMSGSRSV1->STMTTRNRS->STMTRS->BANKTRANLIST->STMTTRN)) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                             3                         
                
                
                
            $movements = $this->ofx->BANKMSGSRSV1->STMTTRNRS->STMTRS->BANKTRANLIST->STMTTRN;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                             3                         
                
                
                
        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                             4                         
                
                
                
        if (isset($this->ofx->CREDITCARDMSGSRSV1->CCSTMTTRNRS->CCSTMTRS->BANKTRANLIST)) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                             1                         
                
                
                
            $movements = $this->ofx->CREDITCARDMSGSRSV1->CCSTMTTRNRS->CCSTMTRS->BANKTRANLIST;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                             1                         
                
                
                
        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                             4                         
                
                
                
        $this->exportMovements($movements);

            


                            

                    
                        
                    
                    
                    
                    
                                                                                                    
                        

                            
                            
0 ignored issues

                            –
                            show
                        


                        

                                                                                        




    

        
            Bug
    
    
    
        introduced 
                            by 
            

        

        

            
        

        

            

                

                    
                
                
            


        

    

    

        
                        

                            
                                
                            
                        

                                        
The variable $movements does not seem to be defined for all execution paths leading up to this point.
                                                                                                

                    
                                            

                            

                            

                                
                                    
                                
                            


                            
If you define a variable conditionally, it can happen that it is not defined
for all execution paths.


Let’s take a look at an example:


function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}





In the above example, the variable $x is defined if you pass “foo” or “bar”
as argument for $a. However, since the switch statement has no default
case statement, if you pass any other value, the variable $x would be undefined.




Available Fixes


  1. Check for existence of the variable explicitly:
    

    function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    if (isset($x)) { // Make sure it's always set.
        echo $x;
    }
}

    

    

    2. 

  2. Define a default value for the variable:
    

    function myFunction($a) {
    $x = ''; // Set a default which gets overridden for certain paths.
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    echo $x;
}

    

    

    3. 

  3. Add a value for the missing path:
    

    function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;

        // We add support for the missing case.
        default:
            $x = '';
            break;
    }

    echo $x;
}

    

    

    4. 



                        

                                                    

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                             4                         
                
                
                
    }

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function getMovements()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $this->movements;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    }

            


            
                                                                        
                            
            
                                    
            
            

                
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    private function exportMovements(SimpleXMLElement $xml)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        foreach ($xml as $value) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                             4                         
                
                
                
            $this->movements[] = new OfxMovement($value);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                             4                         
                
                
                
        }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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                             4                         
                
                
                
    }

            


            
                                                                        
                            
            
                                    
            
            

                
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    public function jsonSerialize()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return json_decode(json_encode($this->ofx), true);

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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