/**
* Saves the main image to the type, doing transformation work if configured to do so.
*
* @return boolean Indicating success.
*/
function _save_main_image()
{
$this->_current_tmpname = $this->_filter->create_tmp_copy($this->_original_tmpname);
if (!$this->_filter->set_file($this->_current_tmpname)) {
return false;
}
if (isset($this->_identifier)) {
// we come from the image*s* type
$blob_identifier = "{$this->_identifier}main";
$title = $this->_title;
} else {
$blob_identifier = 'main';
$title = $this->title;
}
$result = true;
// Filter if necessary.
if ($this->filter_chain && !$this->_filter->process_chain($this->filter_chain)) {
$result = false;
}
if ($result) {
if (array_key_exists('main', $this->_pending_attachments)) {
unset($this->_pending_attachments['main']);
$result = $this->update_attachment($blob_identifier, $this->_filename, $title, $this->_target_mimetype, $this->_current_tmpname, false);
} else {
if (isset($this->_attachment_map)) {
$this->_attachment_map[$blob_identifier] = array($this->_identifier, 'main');
}
$result = $this->add_attachment($blob_identifier, $this->_filename, $title, $this->_target_mimetype, $this->_current_tmpname, false);
}
}
@unlink($this->_current_tmpname);
return $result;
}
function _save_main_video()
{
$this->_current_tmpname_video = $this->_filter->create_tmp_copy($this->_original_tmpname_video);
if (isset($this->_identifier)) {
// we come from the video*s* type
$blob_identifier = "{$this->_identifier}main_video";
$title = $this->_title_video;
} else {
$blob_identifier = 'main_video';
$title = $this->title_video;
}
$result = true;
if ($result) {
if (array_key_exists('main_video', $this->_pending_attachments_video)) {
unset($this->_pending_attachments_video['main_video']);
$result = $this->update_attachment($blob_identifier, $this->_filename_video, $title, $this->_target_mimetype_video, $this->_current_tmpname_video, false);
} else {
$this->delete_attachment($blob_identifier);
if (isset($this->_attachment_map)) {
$this->_attachment_map[$blob_identifier] = array($this->_identifier, 'main_video');
}
$result = $this->add_attachment($blob_identifier, $this->_filename_video, $title, $this->_target_mimetype_video, $this->_current_tmpname_video, false);
}
}
@unlink($this->_current_tmpname_video);
return $result;
}
/**
* Recreates all images from either the "original" or the "main" image
*/
function recreate_images()
{
foreach ($this->images as $identifier => $images) {
$image = null;
if (isset($images['original'])) {
$image = $images['original'];
} else {
if (isset($images['main'])) {
$image = $images['main'];
}
}
if (!$image) {
debug_add("Image {$identifier} has no 'original' or 'main' image, skipping recreation.", MIDCOM_LOG_INFO);
continue;
}
if (empty($image['object'])) {
debug_add("Image {$identifier} has no image object, skipping recreation.", MIDCOM_LOG_INFO);
continue;
}
// Copy the "main image" to a temporary location
$filter = new midcom_helper_imagefilter();
$tmp = $filter->create_tmp_copy($image['object']);
// Update all derived images
if (!$this->update_image($identifier, $image['filename'], $tmp, $this->titles[$identifier])) {
debug_add("Failed to recreate image {$identifier}, skipping .", MIDCOM_LOG_INFO);
}
}
return true;
}
