257 lines
6.3 KiB
PHP
257 lines
6.3 KiB
PHP
<?php
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/*****************************************************************************
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* import_albums.php
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* Imports albums from a Gallery 3 database.
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*
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* Kabuki CMS (C) 2013-2016, Aaron van Geffen
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*****************************************************************************/
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// Include the project's configuration.
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require_once 'config.php';
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// Set up the autoloader.
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require_once 'vendor/autoload.php';
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// Initialise the database.
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$db = new Database(DB_SERVER, DB_USER, DB_PASS, DB_NAME);
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$pdb = new Database(DB_SERVER, DB_USER, DB_PASS, "hashru_gallery");
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Registry::set('db', $db);
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// Do some authentication checks.
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Session::start();
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Registry::set('user', Authentication::isLoggedIn() ? Member::fromId($_SESSION['user_id']) : new Guest());
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// Enable debugging.
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//set_error_handler('ErrorHandler::handleError');
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ini_set("display_errors", DEBUG ? "On" : "Off");
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/*******************************
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* STEP 1: ALBUMS
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*******************************/
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$num_albums = $pdb->queryValue('
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SELECT COUNT(*)
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FROM items
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WHERE type = {string:album}
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ORDER BY id ASC',
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['album' => 'album']);
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echo $num_albums, ' albums to import.', "\n";
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$albums = $pdb->query('
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SELECT id, album_cover_item_id, parent_id, title, description, relative_path_cache, relative_url_cache
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FROM items
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WHERE type = {string:album}
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ORDER BY id ASC',
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['album' => 'album']);
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$tags = [];
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$old_album_id_to_new_tag_id = [];
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$dirnames_by_old_album_id = [];
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$old_thumb_id_by_tag_id = [];
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while ($album = $pdb->fetch_assoc($albums))
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{
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$tag = Tag::createNew([
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'tag' => $album['title'],
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'slug' => $album['relative_url_cache'],
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'kind' => 'Album',
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'description' => $album['description'],
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]);
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if (!empty($album['parent_id']))
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$parent_to_set[$tag->id_tag] = $album['parent_id'];
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$tags[$tag->id_tag] = $tag;
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$old_album_id_to_new_tag_id[$album['id']] = $tag->id_tag;
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$dirnames_by_old_album_id[$album['id']] = str_replace('#', '', urldecode($album['relative_path_cache']));
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$old_thumb_id_by_tag_id[$tag->id_tag] = $album['album_cover_item_id'];
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}
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$pdb->free_result($albums);
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foreach ($parent_to_set as $id_tag => $old_album_id)
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{
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$id_parent = $old_album_id_to_new_tag_id[$old_album_id];
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$db->query('
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UPDATE tags
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SET id_parent = ' . $id_parent . '
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WHERE id_tag = ' . $id_tag);
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}
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unset($parent_to_set);
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/*******************************
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* STEP 2: PHOTOS
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*******************************/
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$num_photos = $pdb->queryValue('
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SELECT COUNT(*)
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FROM items
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WHERE type = {string:photo}',
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['photo' => "photo"]);
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echo $num_photos, " photos to import.\n";
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$old_photo_id_to_asset_id = [];
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for ($i = 0; $i < $num_photos; $i += 50)
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{
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echo 'Offset ' . $i . "...\n";
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$photos = $pdb->query('
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SELECT id, parent_id, captured, created, name, title, description, relative_url_cache, width, height, mime_type, weight
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FROM items
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WHERE type = {string:photo}
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ORDER BY id ASC
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LIMIT ' . $i . ', 50',
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['photo' => 'photo']);
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while ($photo = $pdb->fetch_assoc($photos))
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{
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$res = $db->query('
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INSERT INTO assets
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(subdir, filename, title, slug, mimetype, image_width, image_height, date_captured, priority)
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VALUES
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({string:subdir}, {string:filename}, {string:title}, {string:slug}, {string:mimetype},
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{int:image_width}, {int:image_height},
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IF({int:date_captured} > 0, FROM_UNIXTIME({int:date_captured}), NULL),
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{int:priority})',
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[
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'subdir' => $dirnames_by_old_album_id[$photo['parent_id']],
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'filename' => $photo['name'],
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'title' => $photo['title'],
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'slug' => $photo['relative_url_cache'],
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'mimetype' => $photo['mime_type'],
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'image_width' => !empty($photo['width']) ? $photo['width'] : 'NULL',
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'image_height' => !empty($photo['height']) ? $photo['height'] : 'NULL',
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'date_captured' => !empty($photo['captured']) ? $photo['captured'] : $photo['created'],
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'priority' => !empty($photo['weight']) ? (int) $photo['weight'] : 0,
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]);
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$id_asset = $db->insert_id();
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$old_photo_id_to_asset_id[$photo['id']] = $id_asset;
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// Link to album.
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$db->query('
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INSERT INTO assets_tags
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(id_asset, id_tag)
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VALUES
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({int:id_asset}, {int:id_tag})',
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[
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'id_asset' => $id_asset,
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'id_tag' => $old_album_id_to_new_tag_id[$photo['parent_id']],
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]);
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}
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}
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/*******************************
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* STEP 3: TAGS
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*******************************/
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$num_tags = $pdb->queryValue('
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SELECT COUNT(*)
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FROM tags');
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echo $num_tags, " tags to import.\n";
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$rs_tags = $pdb->query('
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SELECT id, name, count
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FROM tags');
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$old_tag_id_to_new_tag_id = [];
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while ($person = $pdb->fetch_assoc($rs_tags))
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{
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$tag = Tag::createNew([
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'tag' => $person['name'],
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'slug' => $person['name'],
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'kind' => 'Person',
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'description' => '',
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'count' => $person['count'],
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]);
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$tags[$tag->id_tag] = $tag;
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$old_tag_id_to_new_tag_id[$person['id']] = $tag->id_tag;
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}
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$pdb->free_result($rs_tags);
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/*******************************
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* STEP 4: TAGGED PHOTOS
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*******************************/
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$num_tagged = $pdb->queryValue('
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SELECT COUNT(*)
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FROM items_tags
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WHERE item_id IN(
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SELECT id
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FROM items
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WHERE type = {string:photo}
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)',
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['photo' => 'photo']);
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echo $num_tagged, " photo tags to import.\n";
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$rs_tags = $pdb->query('
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SELECT item_id, tag_id
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FROM items_tags
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WHERE item_id IN(
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SELECT id
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FROM items
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WHERE type = {string:photo}
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)',
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['photo' => 'photo']);
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while ($tag = $pdb->fetch_assoc($rs_tags))
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{
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if (!isset($old_tag_id_to_new_tag_id[$tag['tag_id']], $old_photo_id_to_asset_id[$tag['item_id']]))
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continue;
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$id_asset = $old_photo_id_to_asset_id[$tag['item_id']];
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$id_tag = $old_tag_id_to_new_tag_id[$tag['tag_id']];
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// Link up.
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$db->query('
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INSERT IGNORE INTO assets_tags
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(id_asset, id_tag)
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VALUES
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({int:id_asset}, {int:id_tag})',
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[
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'id_asset' => $id_asset,
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'id_tag' => $id_tag,
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]);
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}
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$pdb->free_result($rs_tags);
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/*******************************
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* STEP 5: THUMBNAIL IDS
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*******************************/
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foreach ($old_thumb_id_by_tag_id as $id_tag => $old_thumb_id)
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{
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if (!isset($old_photo_id_to_asset_id[$old_thumb_id]))
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continue;
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$id_asset = $old_photo_id_to_asset_id[$old_thumb_id];
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$db->query('
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UPDATE tags
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SET id_asset_thumb = ' . $id_asset . '
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WHERE id_tag = ' . $id_tag);
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}
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/*******************************
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* STEP 6: THUMBNAILS FOR PEOPLE
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*******************************/
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$db->query('
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UPDATE tags AS t
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SET id_asset_thumb = (
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SELECT id_asset
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FROM assets_tags AS a
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WHERE a.id_tag = t.id_tag
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ORDER BY RAND()
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LIMIT 1
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)
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WHERE kind = {string:person}',
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['person' => 'Person']);
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