danielebarchiesi@4: <?php
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * @file
danielebarchiesi@4:  * Install, update, and uninstall functions for the admin menu module.
danielebarchiesi@4:  */
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * Implements hook_schema().
danielebarchiesi@4:  */
danielebarchiesi@4: function admin_menu_schema() {
danielebarchiesi@4:   $schema['cache_admin_menu'] = drupal_get_schema_unprocessed('system', 'cache');
danielebarchiesi@4:   $schema['cache_admin_menu']['description'] = 'Cache table for Administration menu to store client-side caching hashes.';
danielebarchiesi@4:   return $schema;
danielebarchiesi@4: }
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * Implements hook_install().
danielebarchiesi@4:  */
danielebarchiesi@4: function admin_menu_install() {
danielebarchiesi@4:   // Increase the module weight, so admin_menu catches any alterations made by
danielebarchiesi@4:   // other modules in hook_menu_alter().
danielebarchiesi@4:   db_update('system')
danielebarchiesi@4:     ->fields(array('weight' => 100))
danielebarchiesi@4:     ->condition('type', 'module')
danielebarchiesi@4:     ->condition('name', 'admin_menu')
danielebarchiesi@4:     ->execute();
danielebarchiesi@4: }
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * Implements hook_uninstall().
danielebarchiesi@4:  */
danielebarchiesi@4: function admin_menu_uninstall() {
danielebarchiesi@4:   // Delete variables.
danielebarchiesi@4:   variable_del('admin_menu_components');
danielebarchiesi@4:   variable_del('admin_menu_devel_modules');
danielebarchiesi@4:   variable_del('admin_menu_devel_modules_enabled');
danielebarchiesi@4:   variable_del('admin_menu_devel_modules_skip');
danielebarchiesi@4:   variable_del('admin_menu_margin_top');
danielebarchiesi@4:   variable_del('admin_menu_position_fixed');
danielebarchiesi@4:   variable_del('admin_menu_tweak_modules');
danielebarchiesi@4:   variable_del('admin_menu_tweak_tabs');
danielebarchiesi@4:   variable_del('admin_menu_show_all');
danielebarchiesi@4:   variable_del('admin_menu_display');
danielebarchiesi@4:   variable_del('admin_menu_cache_server');
danielebarchiesi@4:   variable_del('admin_menu_cache_client');
danielebarchiesi@4: }
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * Ensure that admin_menu is rebuilt after upgrading to D6.
danielebarchiesi@4:  */
danielebarchiesi@4: function admin_menu_update_6000() {
danielebarchiesi@4:   // Drop the {admin_menu} table in admin_menu_update_6000() on sites that used
danielebarchiesi@4:   // one of the later patches in #132524.
danielebarchiesi@4:   if (db_table_exists('admin_menu')) {
danielebarchiesi@4:     db_drop_table('admin_menu');
danielebarchiesi@4:   }
danielebarchiesi@4: }
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * Wipe and rebuild so we can switch the icon path to <front>.
danielebarchiesi@4:  */
danielebarchiesi@4: function admin_menu_update_6001() {
danielebarchiesi@4:   db_delete('menu_links')->condition('module', 'admin_menu')->execute();
danielebarchiesi@4:   menu_cache_clear('admin_menu');
danielebarchiesi@4: }
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * Add {cache_admin_menu} table.
danielebarchiesi@4:  */
danielebarchiesi@4: function admin_menu_update_7300() {
danielebarchiesi@4:   if (!db_table_exists('cache_admin_menu')) {
danielebarchiesi@4:     $schema = drupal_get_schema_unprocessed('system', 'cache');
danielebarchiesi@4:     db_create_table('cache_admin_menu', $schema);
danielebarchiesi@4:   }
danielebarchiesi@4: }
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * Increase the module weight.
danielebarchiesi@4:  *
danielebarchiesi@4:  * @see admin_menu_install()
danielebarchiesi@4:  */
danielebarchiesi@4: function admin_menu_update_7302() {
danielebarchiesi@4:   db_update('system')
danielebarchiesi@4:     ->fields(array('weight' => 100))
danielebarchiesi@4:     ->condition('type', 'module')
danielebarchiesi@4:     ->condition('name', 'admin_menu')
danielebarchiesi@4:     ->execute();
danielebarchiesi@4: }
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * Remove local tasks from {menu_links} table.
danielebarchiesi@4:  */
danielebarchiesi@4: function admin_menu_update_7303() {
danielebarchiesi@4:   db_delete('menu_router')
danielebarchiesi@4:     ->condition('path', 'admin/%', 'LIKE')
danielebarchiesi@4:     ->condition('type', MENU_IS_LOCAL_TASK, '&')
danielebarchiesi@4:     ->execute();
danielebarchiesi@4: }
danielebarchiesi@4: 
danielebarchiesi@4: /**
danielebarchiesi@4:  * Remove obsolete 'admin_menu' menu and all orphan links in it.
danielebarchiesi@4:  */
danielebarchiesi@4: function admin_menu_update_7304() {
danielebarchiesi@4:   // Remove the custom menu used by 6.x-1.x.
danielebarchiesi@4:   if (db_table_exists('menu_custom')) {
danielebarchiesi@4:     db_delete('menu_custom')->condition('menu_name', 'admin_menu')->execute();
danielebarchiesi@4:   }
danielebarchiesi@4: 
danielebarchiesi@4:   // 6.x-1.x cloned the entire link structure below the path 'admin' into a
danielebarchiesi@4:   // separate 'menu_name' "admin_menu" with 'module' "admin_menu". 6.x-3.x and
danielebarchiesi@4:   // early alpha versions of 7.x-3.x still did something similar. All of these
danielebarchiesi@4:   // records are obsolete. Removal of the 'module' records (without different
danielebarchiesi@4:   // menu_name) is particularly important, since they would otherwise appear
danielebarchiesi@4:   // as duplicate links.
danielebarchiesi@4:   db_delete('menu_links')
danielebarchiesi@4:     ->condition(db_or()
danielebarchiesi@4:       ->condition('module', 'admin_menu')
danielebarchiesi@4:       ->condition('menu_name', 'admin_menu')
danielebarchiesi@4:     )
danielebarchiesi@4:     ->execute();
danielebarchiesi@4: }