Note: This topic is included by TWikiVariables

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ATTACHURL -- full URL for attachments in the current topic

• Syntax: %ATTACHURL%
• Expands to: /pub/TWiki/TWikiVariablesAtoM
• Example: If you attach a file you can refer to it as %ATTACHURL%/image.gif
• Related: ATTACHURLPATH, PUBURLPATH, SCRIPTURL, FileAttachments

ATTACHURLPATH -- path of the attachment URL of the current topic

• Syntax: %ATTACHURLPATH%
• Expands to: /pub/TWiki/TWikiVariablesAtoM
• Related: ATTACHURL, PUBURL, FileAttachments

BASETOPIC -- base topic where an INCLUDE started

• The name of the topic where a single or nested INCLUDE started - same as %TOPIC% if there is no INCLUDE
• Syntax: %BASETOPIC%
• Related: BASEWEB, INCLUDINGTOPIC, INCLUDE, TOPIC

BASEWEB -- base web where an INCLUDE started

• The web name where the includes started, e.g. the web of the first topic of nested includes. Same as %WEB% in case there is no include.
• Syntax: %BASEWEB%
• Related: BASETOPIC, INCLUDINGWEB, INCLUDE, WEB

DISPLAYTIME -- display time

• Syntax: %DISPLAYTIME%
• Expands to: 24 Jul 2020 - 17:34
• Related: DISPLAYTIME{"format"}, GMTIME, SERVERTIME

DISPLAYTIME{"format"} -- formatted display time

• Formatted time - either GMT or Local server time, depending on setting in TWiki.cfg. Same format qualifiers as %GMTIME%
• Syntax: %DISPLAYTIME{"format"}%
• Example: %DISPLAYTIME{"$hou:$min"}% expands to 17:34
• Related: DISPLAYTIME, GMTIME, SERVERTIME

ENCODE{"string"} -- encodes a string

• Syntax: %ENCODE{"string"}%
• Supported parameters:

  Parameter:	Description:	Default:
  "string"	String to encode	required (can be empty)
  type="entity"	Encode special characters into HTML entities, like a double quote into "	URL encoding
  type="url"	Encode special characters for URL parameter use, like a double quote into %22	(this is the default)

• Example: %ENCODE{"spaced name"}% expands to spaced%20name
• Related: URLPARAM

FORMFIELD{"format"} -- renders a field in the form attached to some topic

• Syntax: %FORMFIELD{"fieldname"}%
• Supported parameters:

  Parameter:	Description:	Default:
  "fieldname"	The name of a TWiki form field	required
  topic="..."	Topic where form data is located. May be of the form Web.TopicName	Current topic
  format="..."	Format string. $value expands to the field value	"$value"
  default="..."	Text shown when no value is defined for the field	""
  alttext="..."	Text shown when field is not found in the form	""

• Example: %FORMFIELD{"ProjectName" topic="Projects.SushiProject" default="(not set)" alttext="ProjectName field found"}%
• Related: SEARCH

GMTIME -- GM time

• Syntax: %GMTIME%
• Expands to: 24 Jul 2020 - 17:34
• Related: DISPLAYTIME, GMTIME{"format"}, SERVERTIME

GMTIME{"format"} -- formatted GM time

• Syntax: %GMTIME{"format"}%
• Supported variables:

  Variable:	Unit:	Example
  $seconds	seconds	59
  $minutes	minutes	59
  $hours	hours	23
  $day	day of month	31
  $wday	day of the Week (Sun, Mon, Tue, Wed, Thu, Fri, Sat)	Thu
  $month	month in ISO format	Dec
  $mo	2 digit month	12
  $year	4 digit year	1999
  $ye	2 digit year	99
  $tz	either "GMT" (if set to gmtime), or "Local" (if set to servertime)	GMT
  $iso	ISO format timestamp	2020-07-24T17:34Z
  $rcs	RCS format timestamp	2020/07/24 17:34:32
  $http	E-mail & http format timestamp	Fri, 24 Jul 2020 17:34:32 GMT

• Variables can be shortened to 3 characters
• Example: %GMTIME{"$day $month, $year - $hour:$min:$sec"}% expands to 24 Jul, 2020 - 17:34:32
• Related: DISPLAYTIME, GMTIME, SERVERTIME

HOMETOPIC -- home topic in each web

• Syntax: %HOMETOPIC%
• Expands to: WebHome, renders as WebHome
• Related: NOTIFYTOPIC, STATISTICSTOPIC, TOPIC

HTTP_HOST -- environment variable

• Syntax: %HTTP_HOST%
• Expands to: program-transformation.org
• Related: REMOTE_ADDR, REMOTE_PORT, REMOTE_USER

ICON{"type"} -- small icon of common attachment types

• Small 16x16 pixel icon of common attachment types. Specify file type only, file name, or full path name
• Syntax: %ICON{"type"}%
• Samples: bmp, doc, gif, hlp, html, mp3, pdf, ppt, txt, xls, xml, zip
• Example: %ICON{"pdf"}% expands to
• Related: TWikiPreferences, FileAttachments, TWikiDocGraphics

INCLUDE{"page"} -- include other topics or web pages

• Syntax: %INCLUDE{"page" ...}%
• Supported parameters:

  Parameter:	Description:	Default:
  "SomeTopic"	The name of a topic located in the current web, i.e. %INCLUDE{"WebNotify"}%
  "Web.Topic"	A topic in another web, i.e. %INCLUDE{"TWiki.SiteMap"}%
  "http://..."	A full qualified URL, i.e. %INCLUDE{"http://twiki.org/"}% Note if the URL resolves to an attachment file on the server this will automatically translate to a server-side include.
  pattern="..."	A RegularExpression pattern to include a subset of a topic or page	none
  rev="1.2"	Include a previous topic revision; N/A for URLs	top revision
  warn="off"	Warn if topic include fails: Fail silently (if off); output default warning (if set to on); else, output specific text (use $topic for topic name)	%INCLUDE- WARNING% preferences setting

• Related: BASETOPIC, BASEWEB, INCLUDINGTOPIC, INCLUDINGWEB, IncludeTopicsAndWebPages, STARTINCLUDE, STOPINCLUDE,

INCLUDINGTOPIC -- name of topic that includes current topic

• The name of the topic that includes the current topic - same as %TOPIC% in case there is no include
• Syntax: %INCLUDINGTOPIC%
• Related: BASETOPIC, INCLUDINGWEB, INCLUDE, TOPIC

INCLUDINGWEB -- web that includes current topic

• The web name of the topic that includes the current topic - same as %WEB% if there is no INCLUDE.
• Syntax: %INCLUDINGWEB%
• Related: BASEWEB, INCLUDINGTOPIC, INCLUDE, WEB

MAINWEB -- name of Main web

• The web containing TWikiUsers, OfficeLocations and TWikiGroups
• Syntax: %MAINWEB%
• Expands to: Main
• Related: TWIKIWEB

METASEARCH -- special search of meta data

• Syntax: %METASEARCH{...}%
• Supported parameters:

  Parameter:	Description:	Default:
  type="topicmoved"	What sort of search is required? "topicmoved" if search for a topic that may have been moved "parent" if searching for topics that have a specific parent i.e. its children	required
  web="%WEB%"	Wiki web to search: A web, a list of webs separated by whitespace, or all webs.	current web
  topic="%TOPIC%"	The topic the search relates to	current topic
  title="Title"	Text that is prefixed to any search results	empty
  default="none"	Default text shown if no search hit	empty

• Example: %METASEARCH{type="topicmoved" web="%WEB%" topic="%TOPIC%" title="This topic used to exist and was moved to: "}%
• Example: You may want to use this in WebTopicViewTemplate and WebTopicNonWikiTemplate:
  %METASEARCH{type="parent" web="%WEB%" topic="%TOPIC%" title="Children: "}%
• Related: SEARCH

-- TWiki:Main.PeterThoeny - 14 Aug 2004