/**
* Load user metadata given a path and username
*
* @param string $path Path to album directory
* @param string $username Username to import
* @return array GalleryStatus a status code,
* array User metadata
*/
function getUserFieldsByUsername($path, $username)
{
list($ret, $uids) = Gallery1DataParser::getUserUids($path);
if ($ret) {
return array($ret, null);
}
$usernames = array_flip($uids);
$uid = $usernames[$username];
list($ret, $fields) = Gallery1DataParser::getUserFieldsByUid($path, $uid);
if ($ret) {
return array($ret, null);
}
return array(null, $fields);
}
/**
* Import a single photo or movie.
*/
static function import_item(&$queue)
{
$messages = array();
if (count($queue) == 0) {
$messages[] = t('Empty item queue');
return $messages;
}
$item_id = array_shift($queue);
g1_import::debug(t('Now importing item %item', array('item' => $item_id)));
// Item names come in as FolderX/ItemX
$pos = strrpos($item_id, '/');
if ($pos === false) {
return $messages;
}
// Get ItemX into g1_item
$g1_item = substr($item_id, $pos + 1);
// Get FolderX into g1_item
$g1_album = substr($item_id, 0, $pos);
if (self::map($g1_album, $g1_item, 'item')) {
return $messages;
}
$album_id = self::map($g1_album, '', 'album');
if (!$album_id) {
$messages[] = t('Album %name not found', array('name' => $g1_album));
return $messages;
}
$album_item = null;
$albumDir = self::$album_dir;
if (substr($albumDir, -1) != DIRECTORY_SEPARATOR) {
$albumDir .= DIRECTORY_SEPARATOR;
}
require_once 'Gallery1DataParser.php';
list($result, $items) = Gallery1DataParser::getPhotos($albumDir . $g1_album . DIRECTORY_SEPARATOR);
if ($result == null) {
foreach ($items as $object) {
if (isset($object->image) && is_a($object->image, 'G1Img') && isset($object->image->name) && $object->image->name == $g1_item) {
$album_item = $object;
}
}
}
if ($album_item == null) {
$messages[] = t('Failed to import Gallery 1 item: %item', array('item' => $item_id));
return $messages;
}
$corrupt = 0;
self::$current_g1_item = array($item_id => $album_item);
$g1_path = $albumDir . $g1_album . DIRECTORY_SEPARATOR . $album_item->image->name . '.' . $album_item->image->type;
$parent = ORM::factory('item', $album_id);
switch ($album_item->image->type) {
case 'jpg':
case 'jpeg':
case 'gif':
case 'png':
$g1_type = 'GalleryPhotoItem';
break;
case 'wmv':
case '3gp':
case 'avi':
case 'mp4':
case 'mov':
case 'flv':
$g1_type = 'GalleryMovieItem';
break;
default:
$g1_type = 'GalleryPhotoItem';
break;
}
if (!file_exists($g1_path)) {
// If the Gallery 1 source image isn't available, this operation is going to fail. That can
// happen in cases where there's corruption in the source Gallery 1. In that case, fall
// back on using a broken image. It's important that we import *something* otherwise
// anything that refers to this item in Gallery 1 will have a dangling pointer in Gallery 3
//
// Note that this will change movies to be photos, if there's a broken movie. Hopefully
// this case is rare enough that we don't need to take any heroic action here.
g1_import::log(t('%path missing in import; replacing it with a placeholder', array('path' => $g1_path)));
$g1_path = MODPATH . 'g1_import/data/broken-image.gif';
$g1_type = 'GalleryPhotoItem';
$corrupt = 1;
}
$item = null;
switch ($g1_type) {
case 'GalleryPhotoItem':
if (function_exists('mime_content_type')) {
$type = mime_content_type($g1_path);
} else {
$type = self::get_mime_type($g1_path);
}
if ($type != '' && !in_array($type, array('image/jpeg', 'image/gif', 'image/png'))) {
Kohana_Log::add('alert', "{$g1_path} is an unsupported image type {$type}; using a placeholder gif");
$messages[] = t("'%path' is an unsupported image type '%type', using a placeholder", array('path' => $g1_path, 'type' => $type));
$g1_path = MODPATH . 'g1_import/data/broken-image.gif';
$corrupt = 1;
}
try {
$item = ORM::factory('item');
$item->type = 'photo';
$item->parent_id = $album_id;
$item->set_data_file($g1_path);
$item->name = $g1_item . '.' . $album_item->image->type;
$item->slug = item::convert_filename_to_slug($g1_item);
$item->mime_type = $type;
$item->title = utf8_encode(self::_decode_html_special_chars(trim($album_item->caption)));
$item->title or $item->title = ' ';
//don't use $item->name as this clutters up the UI
if (isset($album_item->description) && $album_item->description != '') {
$item->description = utf8_encode(self::_decode_html_special_chars(trim($album_item->description)));
}
//$item->owner_id = self::map($g1_item->getOwnerId());
try {
$item->view_count = (int) $album_item->clicks;
} catch (Exception $e) {
$item->view_count = 1;
}
if (strlen($item->title) > 255) {
if (strlen($item->description) == 0) {
$item->description = $item->title;
}
$item->title = substr($item->title, 0, 252) . '...';
}
} catch (Exception $e) {
$exception_info = (string) new G1_Import_Exception(t("Corrupt image '%path'", array('path' => $g1_path)), $e, $messages);
Kohana_Log::add('alert', "Corrupt image {$g1_path}\n" . $exception_info);
$messages[] = $exception_info;
$corrupt = 1;
$item = null;
return $messages;
}
try {
$item->validate();
} catch (ORM_Validation_Exception $e) {
$exception_info = (string) new G1_Import_Exception(t('Failed to validate Gallery 1 item %item.', array('item' => $item_id)), $e, $messages);
Kohana_Log::add('alert', "Failed to validate Gallery 1 item {$item_id}.\n" . $exception_info);
$messages[] = $exception_info;
$corrupt = 1;
$item = null;
return $messages;
}
try {
$item->save();
} catch (Exception $e) {
$exception_info = (string) new G1_Import_Exception(t('Failed to import Gallery 1 item %item.', array('item' => $item_id)), $e, $messages);
Kohana_Log::add('alert', "Failed to import Gallery 1 item {$item_id}.\n" . $exception_info);
$messages[] = $exception_info;
$corrupt = 1;
$item = null;
}
break;
case 'GalleryMovieItem':
// @todo we should transcode other types into FLV
if (function_exists('mime_content_type')) {
$type = mime_content_type($g1_path);
} else {
$type = self::get_mime_type($g1_path);
}
if ($type == '' || in_array($type, array('video/mp4', 'video/x-flv'))) {
try {
$item = ORM::factory('item');
$item->type = 'movie';
$item->parent_id = $album_id;
$item->set_data_file($g1_path);
$item->name = $g1_item . '.' . $album_item->image->type;
$item->slug = item::convert_filename_to_slug($g1_item);
$item->mime_type = $type;
$item->title = utf8_encode(self::_decode_html_special_chars(trim($album_item->caption)));
$item->title or $item->title = ' ';
//$item->name;
if (isset($album_item->description) && $album_item->description != '') {
$item->description = utf8_encode(self::_decode_html_special_chars(trim($album_item->description)));
}
//$item->owner_id = self::map($g1_item->getOwnerId());
try {
$item->view_count = (int) $album_item->clicks;
} catch (Exception $e) {
$item->view_count = 1;
}
} catch (Exception $e) {
$exception_info = (string) new G1_Import_Exception(t("Corrupt movie '%path'", array("path" => $g1_path)), $e, $messages);
Kohana_Log::add('alert', "Corrupt movie {$g1_path}\n" . $exception_info);
$messages[] = $exception_info;
$corrupt = 1;
$item = null;
return $messages;
}
try {
$item->validate();
} catch (ORM_Validation_Exception $e) {
$exception_info = (string) new G1_Import_Exception(t('Failed to validate Gallery 1 item %item.', array('item' => $item_id)), $e, $messages);
Kohana_Log::add('alert', "Failed to validate Gallery 1 item {$item_id}.\n" . $exception_info);
$messages[] = $exception_info;
$corrupt = 1;
$item = null;
return $messages;
}
try {
$item->save();
} catch (Exception $e) {
$exception_info = (string) new G1_Import_Exception(t('Failed to import Gallery 1 item %item.', array('item' => $item_id)), $e, $messages);
Kohana_Log::add('alert', "Failed to import Gallery 1 item {$item_id}.\n" . $exception_info);
$messages[] = $exception_info;
$corrupt = 1;
$item = null;
}
} else {
Kohana_Log::add('alert', "{$g1_path} is an unsupported movie type {$type}");
$messages[] = t("'%path' is an unsupported movie type '%type'", array('path' => $g1_path, 'type' => $type));
$corrupt = 1;
}
break;
default:
// Ignore
break;
}
if (isset($item)) {
self::set_map($item->id, $g1_album, $g1_item, 'item');
if (isset($album_item->keywords) && $album_item->keywords != '') {
$keywords = utf8_encode(self::_decode_html_special_chars(trim($album_item->keywords)));
if ($keywords != '') {
self::import_keywords_as_tags($keywords, $item);
}
}
}
if ($corrupt) {
$title = utf8_encode(self::_decode_html_special_chars(trim($album_item->caption)));
$title or $title = $g1_item;
if (!empty($item)) {
$messages[] = t('<a href="%g1_url">%title</a> from Gallery 1 could not be processed; (imported as <a href="%g3_url">%title</a>)', array('g1_url' => $gallery_url . '/' . $item_id, 'g3_url' => $item->url(), 'title' => $title));
} else {
$messages[] = t('<a href="%g1_url">%title</a> from Gallery 1 could not be processed', array('g1_url' => $gallery_url . '/' . $item_id, 'title' => $title));
}
}
self::$current_g1_item = null;
return $messages;
}
