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Push — master ( a8687a...737d23 )
by Joachim
07:33
created

Message::chunkCount()   A

↳ Parent: Message

Complexity

Conditions 4
Paths 6

Size

Total Lines 12
Code Lines 7

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 7
CRAP Score 4

Importance

Changes 0
Metric Value
dl 0
loc 12
ccs 7
cts 7
cp 1
rs 9.2
c 0
b 0
f 0
cc 4
eloc 7
nc 6
nop 0
crap 4
1 
<?php declare(strict_types=1);
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namespace Loevgaard\Linkmobility\ValueObject;
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use Loevgaard\Linkmobility\GSM7\GSM7;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class Message extends StringValueObject

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @var bool

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    private $gsm7;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function chunkCount() : int

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        $length = $this->length();

            


            
                                                                        
                            
            
                                    
            
            

                
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        $lengthThreshold = $this->isGsm7() ? 160 : 70;

            


            
                                                                        
                            
            
                                    
            
            

                
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        if ($length > $lengthThreshold) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $chunkDivisor = $this->isGsm7() ? 153 : 67;

            


            
                                                                        
                            
            
                                    
            
            

                
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            return (int)ceil($length / $chunkDivisor);

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        return 1;

            


            
                                                                        
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function length() : int

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $length = mb_strlen($this->value);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (!$this->isGsm7()) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            return $length;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $doubles = GSM7::DOUBLES;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        for ($i = 0; $i < $length; $i++) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $char = mb_substr($this->value, $i, 1);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            if (in_array($char, $doubles)) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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                $length++;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $length;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function isGsm7() : bool

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        if (is_null($this->gsm7)) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $this->gsm7 = GSM7::isGSM7($this->value);

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $this->gsm7;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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