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   1  <?php
   2  
   3  final class AphrontFormCropControl extends AphrontFormControl {
   4  
   5    private $width = 50;
   6    private $height = 50;
   7  
   8    public function setHeight($height) {
   9      $this->height = $height;
  10      return $this;
  11    }
  12    public function getHeight() {
  13      return $this->height;
  14    }
  15  
  16    public function setWidth($width) {
  17      $this->width = $width;
  18      return $this;
  19    }
  20    public function getWidth() {
  21      return $this->width;
  22    }
  23  
  24    protected function getCustomControlClass() {
  25      return 'aphront-form-crop';
  26    }
  27  
  28    protected function renderInput() {
  29      $file = $this->getValue();
  30  
  31      if ($file === null) {
  32        return phutil_tag(
  33          'img',
  34          array(
  35            'src' => PhabricatorUser::getDefaultProfileImageURI(),
  36          ),
  37          '');
  38      }
  39  
  40      $c_id = celerity_generate_unique_node_id();
  41      $metadata = $file->getMetadata();
  42      $scale = PhabricatorImageTransformer::getScaleForCrop(
  43        $file,
  44        $this->getWidth(),
  45        $this->getHeight());
  46  
  47      Javelin::initBehavior(
  48        'aphront-crop',
  49        array(
  50          'cropBoxID' => $c_id,
  51          'width' => $this->getWidth(),
  52          'height' => $this->getHeight(),
  53          'scale' => $scale,
  54          'imageH' => $metadata[PhabricatorFile::METADATA_IMAGE_HEIGHT],
  55          'imageW' => $metadata[PhabricatorFile::METADATA_IMAGE_WIDTH],
  56        ));
  57  
  58      return javelin_tag(
  59        'div',
  60        array(
  61          'id' => $c_id,
  62          'sigil' => 'crop-box',
  63          'mustcapture' => true,
  64          'class' => 'crop-box',
  65        ),
  66        array(
  67          javelin_tag(
  68            'img',
  69            array(
  70              'src' => $file->getBestURI(),
  71              'class' => 'crop-image',
  72              'sigil' => 'crop-image',
  73            ),
  74            ''),
  75          javelin_tag(
  76            'input',
  77            array(
  78              'type' => 'hidden',
  79              'name' => 'image_x',
  80              'sigil' => 'crop-x',
  81            ),
  82            ''),
  83          javelin_tag(
  84            'input',
  85            array(
  86              'type' => 'hidden',
  87              'name' => 'image_y',
  88              'sigil' => 'crop-y',
  89            ),
  90            ''),
  91        ));
  92    }
  93  
  94  }