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<?php |
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/** |
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* @package CleverStyle Framework |
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* @subpackage System module |
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* @category modules |
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* @author Nazar Mokrynskyi <[email protected]> |
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* @copyright Copyright (c) 2015-2016, Nazar Mokrynskyi |
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* @license MIT License, see license.txt |
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*/ |
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namespace cs\modules\System; |
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use |
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cs\Config, |
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cs\Core, |
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cs\DB; |
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/** |
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* Utility functions, necessary during packages manipulation (installation/uninstallation, enabling/disabling) |
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*/ |
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class Packages_manipulation { |
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/** |
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* Generic extraction of files from phar distributive for CleverStyle Framework (components installation) |
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* |
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* @param string $target_directory |
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* @param string $source_phar Will be removed after extraction |
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* |
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* @return bool |
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*/ |
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public static function install_extract ($target_directory, $source_phar) { |
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/** @noinspection MkdirRaceConditionInspection */ |
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if (!mkdir($target_directory, 0770)) { |
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return false; |
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} |
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$tmp_dir = "phar://$source_phar"; |
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$fs = file_get_json("$tmp_dir/fs.json"); |
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$extracted = static::generic_extract($fs, $tmp_dir, $target_directory); |
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if ($extracted) { |
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unlink($source_phar); |
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file_put_json("$target_directory/fs.json", array_keys($fs)); |
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return true; |
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} |
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return false; |
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} |
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/** |
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* @param array $fs |
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* @param string $tmp_dir |
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* @param string $target_directory |
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* |
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* @return bool |
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*/ |
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protected static function generic_extract ($fs, $tmp_dir, $target_directory) { |
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$extracted = array_filter( |
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array_map( |
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function ($index, $file) use ($tmp_dir, $target_directory) { |
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if ( |
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!@mkdir(dirname("$target_directory/$file"), 0770, true) && |
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!is_dir(dirname("$target_directory/$file")) |
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) { |
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return false; |
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} |
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return copy("$tmp_dir/fs/$index", "$target_directory/$file"); |
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}, |
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$fs, |
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array_keys($fs) |
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) |
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); |
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return count($extracted) === count($fs); |
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} |
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/** |
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* Generic extraction of files from phar distributive for CleverStyle Framework (system and components update) |
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* |
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* @param string $target_directory |
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* @param string $source_phar Will be removed after extraction |
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* @param null|string $fs_location_directory Defaults to `$target_directory` |
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* @param null|string $meta_location_directory Defaults to `$target_directory` |
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* |
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* @return bool |
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*/ |
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public static function update_extract ($target_directory, $source_phar, $fs_location_directory = null, $meta_location_directory = null) { |
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$fs_location_directory = $fs_location_directory ?: $target_directory; |
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$meta_location_directory = $meta_location_directory ?: $target_directory; |
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/** |
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* Backup some necessary information about current version |
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*/ |
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copy("$fs_location_directory/fs.json", "$fs_location_directory/fs_backup.json"); |
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copy("$meta_location_directory/meta.json", "$meta_location_directory/meta_backup.json"); |
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/** |
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* Extracting new versions of files |
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*/ |
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$tmp_dir = "phar://$source_phar"; |
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$fs = file_get_json("$tmp_dir/fs.json"); |
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$extracted = static::generic_extract($fs, $tmp_dir, $target_directory); |
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if (!$extracted) { |
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return false; |
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} |
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unlink($source_phar); |
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$fs = array_keys($fs); |
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/** |
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* Removing of old unnecessary files and directories |
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*/ |
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foreach ( |
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array_diff( |
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file_get_json("$fs_location_directory/fs_backup.json"), |
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$fs |
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) as $file |
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) { |
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$file = "$target_directory/$file"; |
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if (is_writable($file)) { |
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unlink($file); |
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// Recursively remove all empty parent directories |
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while (!get_files_list($file = dirname($file), false, 'fd')) { |
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rmdir($file); |
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} |
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} |
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} |
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unset($file, $dir); |
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file_put_json("$fs_location_directory/fs.json", $fs); |
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clearstatcache(true); |
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if (function_exists('opcache_reset')) { |
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opcache_reset(); |
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} |
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return true; |
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} |
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/** |
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* Generic update for CleverStyle Framework (system and components), runs PHP scripts and does DB migrations after extracting of new distributive |
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* |
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* @param string $target_directory |
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* @param string $old_version |
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* @param array|null $db_array `$Config->components['modules'][$module]['db']` if module or system |
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* |
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* @throws \cs\ExitException |
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*/ |
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public static function update_php_sql ($target_directory, $old_version, $db_array = null) { |
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foreach (self::get_update_versions($target_directory) as $version) { |
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if (version_compare($old_version, $version, '<')) { |
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/** |
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* PHP update script |
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*/ |
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_include_once("$target_directory/meta/update/$version.php", false); |
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/** |
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* Database update |
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*/ |
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if ($db_array) { |
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self::execute_sql_from_directory("$target_directory/meta/update_db", $db_array, $version); |
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} |
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} |
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} |
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} |
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/** |
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* @param string $target_directory |
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* |
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* @return string[] |
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*/ |
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protected static function get_update_versions ($target_directory) { |
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$update_versions = _mb_substr(get_files_list("$target_directory/meta/update"), 0, -4) ?: []; |
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foreach (get_files_list("$target_directory/meta/update_db", false, 'd') ?: [] as $db) { |
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/** @noinspection SlowArrayOperationsInLoopInspection */ |
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$update_versions = array_merge( |
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$update_versions, |
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get_files_list("$target_directory/meta/update_db/$db", false, 'd') ?: [] |
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); |
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} |
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$update_versions = array_unique($update_versions); |
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usort($update_versions, 'version_compare'); |
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return $update_versions; |
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} |
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/** |
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* @param string $directory Base path to SQL files |
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* @param array $db_configuration Array in form [$db_name => $index] |
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* @param string $version In case when we are working with update script we might have version subdirectory |
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* |
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* @throws \cs\ExitException |
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*/ |
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public static function execute_sql_from_directory ($directory, $db_configuration, $version = '') { |
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$Config = Config::instance(); |
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$Core = Core::instance(); |
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$db = DB::instance(); |
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time_limit_pause(); |
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foreach ($db_configuration as $db_name => $index) { |
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$db_type = $index == 0 ? $Core->db_type : $Config->db[$index]['type']; |
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$sql_file = "$directory/$db_name/$version/$db_type.sql"; |
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if (file_exists($sql_file)) { |
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/** @noinspection ExceptionsAnnotatingAndHandlingInspection */ |
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$db->db_prime($index)->transaction( |
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function ($cdb) use ($sql_file) { |
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/** |
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* @var DB\_Abstract $cdb |
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*/ |
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$cdb->q( |
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explode(';', file_get_contents($sql_file)) |
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); |
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} |
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); |
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} |
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} |
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time_limit_pause(false); |
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} |
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} |
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nazar-pc /
CleverStyle-Framework
