drupal 7全局变量

drupal 7全局变量是drupal开发过程中很重要的参考api.尽快的了解它们,方便我们在drupal站点开发中恰当的使用这些变量。

名称 位置 描述
$active_db developer/globals.php Active database connection.
$base_path developer/globals.php The base path of the drupal installation. At least will default to /.
$base_root developer/globals.php The root URL of the host excludes the path.
$base_theme_info developer/globals.php An array of objects that reperesent the base theme. For documentation of the
theme object see _init_theme().
$base_url developer/globals.php The base URL of the drupal installation.
$channel developer/globals.php An associative array containing title, link, description and other keys.
The link should be an absolute URL.
$conf ./authorize.php
$conf developer/globals.php Array of persistent variables stored in 'variable' table.
$cookie_domain developer/globals.php The domain to be used form session cookies.
$custom_theme developer/globals.php Name of custom theme to override default theme.
$db_prefix developer/globals.php The prefix to be placed on all database tables.
$db_type developer/globals.php The type of database being used.
$db_url developer/globals.php The url of the database. Thorough documentation provided in default.settings.php.
$element developer/globals.php Structured array describing the data to be rendered.
$forum_topic_list_header developer/globals.php An array of topic header information.
$id developer/globals.php Active statistics record id.
$image developer/globals.php Current image tag used by aggregator.
$installed_profile developer/globals.php The name of the profile that has just been installed.
$install_locale developer/globals.php The locale to use during installation
$item developer/globals.php General string or array.
$items developer/globals.php Array of items used by aggregator.
$language developer/globals.php An object containing the information for the active language.
$last_result developer/globals.php Resource of the query executed.
$menu_admin developer/globals.php Boolean indicating that a menu administrator is running the menu access check.
$multibyte developer/globals.php The current multibyte mode.
Possible values: UNICODE_ERROR, UNICODE_SINGLEBYTE, UNICODE_MULTIBYTE.
$nid developer/globals.php Active blog node id.
$pager_page_array developer/globals.php Result of pager_query() that is utilized by other functions.
$pager_total developer/globals.php Array of the total number of pages per pager. The key is will be 0 by defualt, but
can be specified via the $element parameter of pager_query().
$pager_total_items developer/globals.php Array of the total number of items per pager. The key is will be 0 by defualt, but
can be specified via the $element parameter of pager_query().
$profile developer/globals.php The name of the currently installed profile.
$queries developer/globals.php Array of queries that have been executed.
$recent_activity developer/globals.php Recent activity statistics generated by statistics_exit().
$tag developer/globals.php Active tag name.
$theme developer/globals.php Name of the active theme.
$theme_engine developer/globals.php The active theme engine related to the active theme.
$theme_info developer/globals.php Active theme object. For documentation of the theme object see _init_theme().
$theme_key developer/globals.php Name of the active theme.
$theme_path developer/globals.php Path to the active theme.
$timers developer/globals.php Stores timers that have been created by timer_start().
$update_free_access developer/globals.php Access control for update.php script. Allows the update.php script to be run when
not logged in as and administrator.
$update_mode developer/globals.php Disabled caling hook_boot() and hook_exit() during the update process (update.php) since
the database is in a largely unknown state.
$user modules/php/php.module
$user developer/globals.php Representation of the current user. Stores preferences and other user information.
$xrds_current_service developer/globals.php Array used by XRDS XML parser for OpenID to track parsing state.
$xrds_open_elements developer/globals.php Array used by XRDS XML parser for OpenID to track parsing state.
$xrds_services developer/globals.php Array used by XRDS XML parser for OpenID to track parsing state.

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