diff options
Diffstat (limited to 'modules/update/update.module')
| -rw-r--r-- | modules/update/update.module | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/modules/update/update.module b/modules/update/update.module index ee0e91358..9f2764c28 100644 --- a/modules/update/update.module +++ b/modules/update/update.module @@ -641,6 +641,81 @@ function theme_update_last_check($variables) { } /** + * Implements hook_verify_update_archive(). + * + * First, we ensure that the archive isn't a copy of Drupal core, which the + * Update manager does not yet support. @see http://drupal.org/node/606592 + * + * Then, we make sure that every module included in the archive has an info + * file. + * + * Finally, we check that all the .info files claim the code is compatible + * with the current version of Drupal core. + * + * @see drupal_system_listing() + * @see _system_rebuild_module_data() + */ +function update_verify_update_archive($project, $archive_file, $directory) { + $errors = array(); + + // Make sure this isn't a tarball of Drupal core. + if ( + file_exists("$directory/$project/index.php") + && file_exists("$directory/$project/update.php") + && file_exists("$directory/$project/includes/bootstrap.inc") + && file_exists("$directory/$project/modules/node/node.module") + && file_exists("$directory/$project/modules/system/system.module") + ) { + return array( + 'no-core' => t('Automatic updating of Drupal core is not supported. See the <a href="@upgrade-guide">upgrade guide</a> for information on how to update Drupal core manually.', array('@upgrade-guide' => 'http://drupal.org/upgrade')), + ); + } + + // Look for any .module file that doesn't have a corresponding .info file. + $missing_info = array(); + $files = file_scan_directory("$directory/$project", '/^' . DRUPAL_PHP_FUNCTION_PATTERN . '\.module$/', array('key' => 'name', 'min_depth' => 0)); + foreach ($files as $key => $file) { + // If it has no info file, set an error. + $info_file = dirname($file->uri) . '/' . $file->name . '.info'; + if (!file_exists($info_file)) { + $missing_info[] = $file->filename; + } + } + if (!empty($missing_info)) { + $errors[] = format_plural( + count($missing_info), + '%archive_file contains %names which is missing an info file.', + '%archive_file contains the following modules which are missing info files: %names', + array('%archive_file' => basename($archive_file), '%names' => implode(', ', $missing_info)) + ); + } + + // Parse all the .info files and make sure they're compatible with this + // version of Drupal core. + $incompatible = array(); + $files = file_scan_directory("$directory/$project", '/^' . DRUPAL_PHP_FUNCTION_PATTERN . '\.info/', array('key' => 'name', 'min_depth' => 0)); + foreach ($files as $key => $file) { + // Get the .info file for the module or theme this file belongs to. + $info = drupal_parse_info_file($file->uri); + + // If the module or theme is incompatible with Drupal core, set an error. + if (empty($info['core']) || $info['core'] != DRUPAL_CORE_COMPATIBILITY) { + $incompatible[] = $info['name']; + } + } + if (!empty($incompatible)) { + $errors[] = format_plural( + count($incompatible), + '%archive_file contains a version of %names that is not compatible with Drupal !version.', + '%archive_file contains versions of modules or themes that are not compatible with Drupal !version: %names', + array('!version' => DRUPAL_CORE_COMPATIBILITY, '%archive_file' => basename($archive_file), '%names' => implode(', ', $incompatible)) + ); + } + + return $errors; +} + +/** * @defgroup update_status_cache Private update status cache system * @{ * |