function imagecrop_docrop in Image javascript crop 5

Same name and namespace in other branches

1. 6 imagecrop.admin.inc \imagecrop_docrop()

Callback with javascript crop.

Parameters

$fid id of file:

$presetid id of preset:

1 string reference to 'imagecrop_docrop'

imagecrop_menu in ./imagecrop.module

Implementation of hook_menu().

File

./imagecrop.module, line 290

Provides a javascript toolbox through an imagecache action.

Code

function imagecrop_docrop($fid, $presetid, $module = '') {
  if (module_exists('jquery_interface')) {
    $javascript_library = 'jquery_interface';
  }
  if (module_exists('jquery_ui')) {
    $javascript_library = 'jquery_ui';
  }
  imagecrop_markup(TRUE, TRUE, $javascript_library);
  if (imagecrop_action_exists() == TRUE) {
    $presets = return_presets($presetid);
    $file = create_image_object($fid, $presetid, $module);
    if ($file != FALSE) {
      $size_warning = FALSE;

      // get size of temporary image
      $size = getimagesize($file->dst);
      $width = $size[0];
      $height = $size[1];

      // return warning message if crop toolbox is too big and not resizable.
      if (($width < $file->crop_width || $height < $file->crop_height) && $file->resizable == 0) {
        $size_warning = FALSE;
      }

      // add jquery interface or jquery ui
      if ($javascript_library == 'jquery_interface') {
        jquery_interface_add();
      }
      if ($javascript_library == 'jquery_ui') {
        if ($file->resizable) {
          jquery_ui_add(array(
            'ui.resizable',
            'ui.draggable',
            'effects.scale',
          ));
        }
        else {
          jquery_ui_add(array(
            'ui.draggable',
          ));
        }
      }

      // output
      if ($size_warning == FALSE) {
        $url = file_create_url($file->dst) . '?time=' . time();
        $output .= '<div id="imagecrop_info"  class="imagecrop_warning">' . t('Even if you think this crop is ok, press the submit button!') . '</div>';
        $output .= theme('imagecrop', $url, $width, $height, $javascript_library, $file->resizable);
        $output .= drupal_get_form('imageoffsets', $file->xoffset, $file->yoffset, $file->crop_width, $file->crop_height, $presetid, $fid, $module, $file->orig_width, $file->scale);
      }
      else {
        $output .= '<div id="imagecrop_info" class="imagecrop_error">' . t('The crop toolbox is too big for this image.') . ' <a href="javascript:history.back();"><span class="white">' . t('Back') . '</span></a></div>';
      }
      return $output;
    }
    else {
      return '<div id="imagecrop_info" class="imagecrop_error">' . t('Image to crop was not found.') . '</div>';
    }
  }
  else {
    return '<div id="imagecrop_info"  class="imagecrop_error">' . t('No preset is found with the javascript_crop action so far. If you want to take advantage of this module, you will need to create at least one preset with that action.') . '</div>';
  }
}