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Pull Request — master (#77)
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01:25
created

Bigfile::__construct()   A

↳ Parent: Bigfile

Complexity

Conditions 3
Paths 3

Size

Total Lines 11

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
dl 0
loc 11
rs 9.9
c 0
b 0
f 0
cc 3
nc 3
nop 3
1 
<?php
2 

            


            
                                                                                                            
                            
            
                                    
            
            

                
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// inspirated by:https://dzone.com/articles/processing-large-files-using-php

            


            
                                                                                                            
                            
            
                                    
            
            

                
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namespace Spatie\DbSnapshots;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class Bigfile

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    protected $file;

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    public function __construct($filename, $mode = 'r', $compressed = false)

            


            
                                                                        
                            
            
                                    
            
            

                
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    {

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (! file_exists($filename)) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            throw new \Exception('File not found');

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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        if ($compressed) {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $this->file = new \SplFileObject('compress.zlib://'.$filename, $mode);

            


            
                                                                        
                            
            
                                    
            
            

                
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        } else {

            


            
                                                                        
                            
            
                                    
            
            

                
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            $this->file = new \SplFileObject($filename, $mode);

            


            
                                                                        
                            
            
                                    
            
            

                
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        }

            


            
                                                                        
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public function iterateText()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        $count = 0;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        while (! $this->file->eof()) {

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            yield $this->file->fgets();

            


            
                                                                                                            
                            
            
                                    
            
            

                
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            $count++;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        }

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return $count;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    }

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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}

            


            
                                                        
            
                                    
            
            

                
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