/**
* Asserts that two files have the same values (except timestamp).
*
* @param \Drupal\file\FileInterface $before
* File object to compare.
* @param \Drupal\file\FileInterface $after
* File object to compare.
*/
function assertFileUnchanged(FileInterface $before, FileInterface $after)
{
$this->assertEqual($before->id(), $after->id(), t('File id is the same: %file1 == %file2.', array('%file1' => $before->id(), '%file2' => $after->id())), 'File unchanged');
$this->assertEqual($before->getOwner()->id(), $after->getOwner()->id(), t('File owner is the same: %file1 == %file2.', array('%file1' => $before->getOwner()->id(), '%file2' => $after->getOwner()->id())), 'File unchanged');
$this->assertEqual($before->getFilename(), $after->getFilename(), t('File name is the same: %file1 == %file2.', array('%file1' => $before->getFilename(), '%file2' => $after->getFilename())), 'File unchanged');
$this->assertEqual($before->getFileUri(), $after->getFileUri(), t('File path is the same: %file1 == %file2.', array('%file1' => $before->getFileUri(), '%file2' => $after->getFileUri())), 'File unchanged');
$this->assertEqual($before->getMimeType(), $after->getMimeType(), t('File MIME type is the same: %file1 == %file2.', array('%file1' => $before->getMimeType(), '%file2' => $after->getMimeType())), 'File unchanged');
$this->assertEqual($before->getSize(), $after->getSize(), t('File size is the same: %file1 == %file2.', array('%file1' => $before->getSize(), '%file2' => $after->getSize())), 'File unchanged');
$this->assertEqual($before->isPermanent(), $after->isPermanent(), t('File status is the same: %file1 == %file2.', array('%file1' => $before->isPermanent(), '%file2' => $after->isPermanent())), 'File unchanged');
}
/**
* Utility to style an individual file entity for use in a Juicebox gallery.
*
* This method can detect if the passed file is incompatible with Juicebox.
* If so it styles the output as a mimetype image icon representing the file
* type. Otherwise the item is styled normally with the passed image style.
*
* @param FileInterface $file
* A file entity containing the image data to append Juicebox styled image
* data to.
* @param string $style
* The Drupal image style to apply to the item.
* @param boolean $check_compatible
* Whether-or-not to detect if the item is compatible with Juicebox, and if
* so, substitute a mimetype icon for its output.
* @return array
* The styled image data.
*/
protected function styleImage(FileInterface $file, $style, $check_compatible = TRUE)
{
$global_settings = $this->getGlobalSettings();
$library = $this->getLibrary();
$mimetype = $file->getMimeType();
$image_data = array();
$image_data['juicebox_compatible'] = TRUE;
// Set the normal, unstyled, url for reference.
$image_data['unstyled_src'] = file_create_url($file->getFileUri());
// Check compatibility if configured and if the library info contains
// mimetype compatibitly information.
if ($check_compatible && !empty($library['compatible_mimetypes']) && !in_array($mimetype, $library['compatible_mimetypes'])) {
// If the item is not compatible, find the substitute mimetype icon.
$image_data['juicebox_compatible'] = FALSE;
$icon_dir = drupal_get_path('module', 'juicebox') . '/images/mimetypes';
// We only have icons for each major type, so simplify accordingly.
// file_icon_class() could also be useful here but would require
// supporting icons for more package types.
$type_parts = explode('/', $mimetype);
$icon_path = $icon_dir . '/' . reset($type_parts) . '.png';
if (file_exists($icon_path)) {
$image_data['imageURL'] = file_create_url($icon_path);
} else {
$image_data['imageURL'] = file_create_url($icon_dir . '/general.png');
}
} else {
$sizes = array('imageURL' => $style);
// The "juicebox_multisize" style is special, and actually consists of 3
// individual styles configured globally.
if ($style == 'juicebox_multisize') {
$sizes = array('smallImageURL' => $global_settings['juicebox_multisize_small'], 'imageURL' => $global_settings['juicebox_multisize_medium'], 'largeImageURL' => $global_settings['juicebox_multisize_large']);
}
foreach ($sizes as $size => $style_each) {
if (!empty($style_each)) {
$style_obj = entity_load('image_style', $style_each);
if ($style_obj) {
$image_data[$size] = $style_obj->buildUrl($file->getFileUri());
}
} else {
$image_data[$size] = $image_data['unstyled_src'];
}
}
}
return $image_data;
}
