Global constants and objects
This information is valid for Horde 5 and later only. See <a href="https://wiki.horde.org/Doc/Dev/GlobalsH4">Doc/Dev/GlobalsH4</a> for Horde 4 or <a href="https://wiki.horde.org/Doc/Dev/GlobalsH3">Doc/Dev/GlobalsH3</a> for Horde 3.
Horde applications work with a standard set of constants:
<table class="horde-table">|| HORDE_BASE || The filesystem location of Horde |||| <a href="https://wiki.horde.org/APP">APP</a>_BASE || The filesystem location of the application's base (<a href="https://wiki.horde.org/APP">APP</a> = name of current application) |||| <a href="https://wiki.horde.org/APP">APP</a>_TEMPLATES || The filesystem location of the application's template files (<a href="https://wiki.horde.org/APP">APP</a> = name of current application) ||</table>
Applications work with a number of standard global variables and object:
<table class="horde-table">|| $browser || Information on the client browser (<a href="http://dev.horde.org/api/master/lib/Browser/classes/Horde_Browser.html">Horde_Browser</a> object) |||| $cli || CLI object (<a href="http://dev.horde.org/api/master/lib/Cli/classes/Horde_Cli.html">Horde_Cli</a> object; only if running in CLI mode) |||| $conf || The configuration hash |||| $injector || The injector instance; used to inject dependencies into various framework libraries (<a href="http://dev.horde.org/api/master/lib/Injector/classes/Horde_Injector.html">Horde_Injector</a> object) |||| $language || The user's preferred language |||| $notification || The notification handler (<a href="http://dev.horde.org/api/master/lib/Notification/classes/Horde_Notification_Handler.html">Horde_Notification_Handler</a> object) |||| $page_output || The page output helper object (<a href="http://dev.horde.org/api/master/lib/Core/classes/Horde_PageOutput.html">Horde_PageOutput</a> object) |||| $prefs || The user preferences (<a href="http://dev.horde.org/api/master/lib/Prefs/classes/Horde_Prefs.html">Horde_Prefs</a> object) |||| $registry || The Horde <a href="https://wiki.horde.org/Doc/Dev/Registry">Registry</a> (<a href="http://dev.horde.org/api/master/lib/Core/classes/Horde_Registry.html">Horde_Registry</a> object) ||</table>