Domain/Entities/StepMania/Pack.php

   1 <?php
   2
   3 namespace Domain\Entities\StepMania;
   4
   5 use Exception;
   6 use Domain\Entities\StepMania\ISimfile;
   7 use Domain\Entities\IUser;
   8 use Domain\Entities\IFile;
   9 use Domain\Entities\StepMania\IPack;
  10 use Domain\Entities\AbstractEntity;
  11
  12 class Pack extends AbstractEntity implements IPack
  13 {
  14     private $_title;
  15     private $_uploader;
  16     private $_simfiles;
  17     private $_banner;
  18     private $_file;
  19
  20     public function __construct(
  21         $title,
  22         IUser $uploader,
  23         array $simfiles,
  24         IFile $banner = null,
  25         IFile $file = null
  26     ) {
  27         $this->_title = $title;
  28         $this->_uploader = $uploader;
  29         $this->_banner = $banner;
  30         $this->_file = $file;
  31
  32         foreach($simfiles as $simfile) {
  33             if(!$simfile instanceof ISimfile) {
  34                 throw new Exception('Invalid Simfile array. All elements must be an instance of ISimfile.');
  35             }
  36         }
  37
  38         $this->_simfiles = $simfiles;
  39     }
  40
  41     public function getContributors() {
  42         $contributors = array();
  43         foreach($this->_simfiles as $simfile)
  44         {
  45             /* @var $simfile \Domain\Entities\StepMania\Simfile */
  46             $contributors = array_unique(
  47                 array_merge($contributors, $this->getAllStepArtistsFromSimfile($simfile))
  48             );
  49         }
  50
  51         //XXX: If there are duplicate contributors, say, index 5 and 6 are the same
  52         //then we loose index 5 and have an array like 1,2,3,4,6
  53         //
  54         //This makes json_encode use the indicies as object keys, so we need to
  55         //reshuffle the array into a continuous list
  56         return array_values($contributors);
  57     }
  58
  59     public function getFile()
  60     {
  61         return $this->_file;
  62     }
  63
  64     public function getSimfiles()
  65     {
  66         return $this->_simfiles;
  67     }
  68
  69     public function getTitle()
  70     {
  71         return $this->_title;
  72     }
  73
  74     public function getUploader()
  75     {
  76         return $this->_uploader;
  77     }
  78
  79     public function getBanner()
  80     {
  81         return $this->_banner;
  82     }
  83
  84     private function getAllStepArtistsFromSimfile(ISimfile $simfile)
  85     {
  86         $artists = array();
  87         foreach($simfile->getSteps() as $steps)
  88         {
  89             /* @var $steps \Domain\VOs\StepMania\StepChart */
  90             if($steps->getArtist()->getTag() && !in_array($steps->getArtist()->getTag(), $artists)) $artists[] = $steps->getArtist()->getTag();
  91         }
  92
  93         return $artists;
  94     }
  95 }