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ObjectMethod finishComplete processing after the client's HTTP request has been responded | ||||||||
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< < | to. Right now this only entails one activity: calling TWiki::Client to flushing the user's session (if any) to disk. | |||||||
> > | to. Right now this does two things:
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> > | Package
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site name | URL | link | note |
Get the currently requested skin path
Returns the URL to a TWiki script, providing the web and topic as "path info" parameters. The result looks something like this: "http://host/twiki/bin/$script/$web/$topic".
...
- an arbitrary number of name,value parameter pairs that will be url-encoded and added to the url. The special parameter name '#' is reserved for specifying an anchor. e.g. getScriptUrl('x','y','view','#'=>'XXX',a=>1,b=>2) will give .../view/x/y#XXX?a=1&b=2
If $absolute is set, generates an absolute URL. $absolute is advisory only; TWiki can decide to generate absolute URLs (for example when run from the command-line) even when relative URLs have been requested.
The default script url is taken from {ScriptUrlPath}, unless there is an exception defined for the given script in {ScriptUrlPaths}. Both {ScriptUrlPath} and {ScriptUrlPaths} may be absolute or relative URIs. If they are absolute, then they will always generate absolute URLs. if they are relative, then they will be converted to absolute when required (e.g. when running from the command line, or when generating rss). If $script is not given, absolute URLs will always be generated.
If either the web or the topic is defined, will generate a full url (including web and topic). Otherwise will generate only up to the script name. An undefined web will default to the main web name.
Composes a pub url. If $absolute is set, returns an absolute URL. If $absolute is set, generates an absolute URL. $absolute is advisory only; TWiki can decide to generate absolute URLs (for example when run from the command-line) even when relative URLs have been requested.
$web, $topic and $attachment are optional. A partial URL path will be generated if one or all is not given.
Map an icon name to a URL path.
Maps from a filename (or just the extension) to the name of the file that contains the image for that file type.
Composes a URL for an "oops" error page. The @options consists of a list
of key => value pairs. The following keys are used:
-web
- web name
-topic
- topic name
-def
- optional template def within the main template file
-params
- a single parameter, or a reference to an array of parameters These are passed in the URL as '¶m1=' etc.
Do not include the "oops" part in front of the template name.
Alternatively you can pass a reference to an OopsException in place of the template. All other parameters will be ignored.
The returned URL ends up looking something like this: "http://host/twiki/bin/oops/$web/$topic?template=$template¶m1=$scriptParams[0]..."
Normalize a Web.TopicName
Input: Return: ( 'Web', 'Topic' ) ( 'Web', 'Topic' ) ( '', 'Topic' ) ( 'Main', 'Topic' ) ( '', '' ) ( 'Main', 'WebHome' ) ( '', 'Web/Topic' ) ( 'Web', 'Topic' ) ( '', 'Web.Topic' ) ( 'Web', 'Topic' ) ( 'Web1', 'Web2.Topic' ) ( 'Web2', 'Topic' ) ( 'Main', 'Web2.Topic' ) ( 'Main', 'Topic' ) ( 'TWiki', 'Web2.Topic' ) ( 'TWiki', 'Topic' )Note: Function renamed from getWebTopic
SMELL: WARNING: this function defaults the web and topic names. Be very careful where you use it!
$remoteUser
the logged-in user (login name)
$query
the query
$action
- what happened, e.g. view, save, rename
$wbTopic
- what it happened to
$extra
- extra info, such as minor flag
$user
- user who did the saving (user object or string user name)
Prints date, time, and contents $text to $TWiki::cfg{WarningFileName}, typically 'warnings.txt'. Use for warnings and errors that may require admin intervention. Use this for defensive programming warnings (e.g. assertions).
Prints date, time, and contents of $text to $TWiki::cfg{DebugFileName}, typically 'debug.txt'. Use for debugging messages.
Apply a pattern on included text to extract a subset
$text
- text to expand
$user
- reference to user object. This is the user expanded in e.g. %USERNAME. Optional, defaults to logged-in user.
# SMELL: no plugin handler
Escape special characters to HTML numeric entities. This is not a generic encoding, it is tuned specifically for use in TWiki.
HTML4.0 spec: "Certain characters in HTML are reserved for use as markup and must be escaped to appear literally. The "<" character may be represented with an entity, <. Similarly, ">" is escaped as >, and "&" is escaped as &. If an attribute value contains a double quotation mark and is delimited by double quotation marks, then the quote should be escaped as ".
Other entities exist for special characters that cannot easily be entered with some keyboards..."
This method encodes HTML special and any non-printable ascii characters (except for \n and \r) using numeric entities.
FURTHER this method also encodes characters that are special in TWiki meta-language.
$extras is an optional param that may be used to include additional characters in the set of encoded characters. It should be a string containing the additional chars.
Decodes all numeric entities (e.g. {). Does not decode named entities such as & (use HTML::Entities for that)
Encode by converting characters that are illegal in URLs to their %NN equivalents. This method is used for encoding strings that must be embedded verbatim in URLs; it cannot be applied to URLs themselves, as it escapes reserved characters such as = and ?.
RFC 1738, Dec. '94:
> ...Only alphanumerics [0-9a-zA-Z], the special characters $-_.+!*'(), and reserved characters used for their reserved purposes may be used unencoded within a URL.Reserved characters are $&+,/:;=?@ - these are also encoded by this method.
SMELL: For non-ISO-8859-1 $TWiki::cfg{Site}{CharSet}, need to convert to UTF-8 before URL encoding. This encoding only supports 8-bit character codes.
Reverses the encoding done in urlEncode.
Returns 1 if $value
is true, and 0 otherwise. "true" means set to
something with a Perl true value, with the special cases that "off",
"false" and "no" (case insensitive) are forced to false. Leading and
trailing spaces in $value
are ignored.
If the value is undef, then $default
is returned. If $default
is
not specified it is taken as 0.
Spaces out a wiki word by inserting a string (default: one space) between each word component. With parameter $sep any string may be used as separator between the word components; if $sep is undefined it defaults to a space.
Add the context id $id into the set of active contexts. The $val can be anything you like, but should always evaluate to boolean TRUE.
An example of the use of contexts is in the use of tag expansion. The commonTagsHandler in plugins is called every time tags need to be expanded, and the context of that expansion is signalled by the expanding module using a context id. So the forms module adds the context id "form" before invoking common tags expansion.
Contexts are not just useful for tag expansion; they are also relevant when rendering.
Contexts are intended for use mainly by plugins. Core modules can use $session->inContext( $id ) to determine if a context is active.
Remove the context id $id from the set of active contexts.
(see enterContext
for more information on contexts)
Return the value for the given context id
(see enterContext
for more information on contexts)
STATIC Add a tag handler to the function tag handlers.
$tag
name of the tag e.g. MYTAG
$fnref
Function to execute. Will be passed ($session, \%params, $web, $topic )
$subject
- The subject under which the function will be registered.
$verb
- The verb under which the function will be registered.
\&fn
- Reference to the function.
The handler function must be of the form:
sub handler(\%session,$subject,$verb) -> $textwhere:
\%session
- a reference to the TWiki session object (may be ignored)
$subject
- The invoked subject (may be ignored)
$verb
- The invoked verb (may be ignored)
Since: TWiki::Plugins::VERSION 1.1
Since: TWiki::Plugins::VERSION 1.1
Returns the text of the topic, after file inclusion, variable substitution, table-of-contents generation, and any plugin changes from commonTagsHandler.
$html
to the HEAD tag of the page currently being generated.
Note that TWiki variables may be used in the HEAD. They will be expanded according to normal variable expansion rules.
The 'id' is used to ensure that multiple adds of the same block of HTML don't result in it being added many times.
Return value: ( $topicName, $webName, $TWiki::cfg{ScriptUrlPath}, $userName, $TWiki::cfg{DataDir} )
Static method to construct a new singleton session instance. It creates a new TWiki and sets the Plugins $SESSION variable to point to it, so that TWiki::Func methods will work.
This method is DEPRECATED but is maintained for script compatibility.
Note that $theUrl, if specified, must be identical to $query->url()
Returns the entire contents of the given file, which can be specified in any format acceptable to the Perl open() function. Fast, but inherently unsafe.
WARNING: Never, ever use this for accessing topics or attachments! Use the Store API for that. This is for global control files only, and should be used only if there is absolutely no alternative.