FoafDisplay Class Reference

Collaboration diagram for FoafDisplay:

Public Member Functions
	FoafDisplay ($user_id, $target_id, $target_username)
	calculate ()
	doCalculate ($depth=0)
	show ($open="close")
	user_info ($user_id, $ignore_ok)
	info_text ()

Data Fields
	$depth = 4
	$user_id
	$target_id
	$foaf_list = array()
	$target_username
	$dont_show_anonymous = true

Detailed Description

Calculate and display "Friend of a friend lists"

for a given user the current user can see how many "steps" (in terms of buddy list entry hops) are neccessary to connect himself with the user at hand (whose homepage is currently viewed).

Author

Tobias Thelen tthel.nosp@m.en@u.nosp@m.ni-os.nosp@m.nabr.nosp@m.ueck..nosp@m.de

Michael Riehemann micha.nosp@m.el.r.nosp@m.iehem.nosp@m.ann@.nosp@m.uni-o.nosp@m.lden.nosp@m.burg..nosp@m.de

Member Function Documentation

calculate()

calculate

(

)

Calculate foaf list.

Uses smart DB joins to find connections. Thanks to Manuel Wortmann (post@.nosp@m.manu.nosp@m.el-wo.nosp@m.rtma.nosp@m.nn.de) for the code!

private

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doCalculate()

doCalculate

(

$depth = 0

)

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FoafDisplay()

FoafDisplay	(		$user_id,
			$target_id,
			$target_username
	)

Initialise FoafDisplay object and calculate list.

Parameters

user_id	Watching user
user_id	Watched user
string	Watched user's username (performance saver)

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info_text()

info_text

(

)

Return info text for foaf-feature

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show()

show

(

$open = "close"

)

Show header bar and header/content for foaf display.

Prints a bold header bar and a printhead line (with active link for opening/closing content) and content, if opened.

public

Parameters

string

open/close indication (passed by about)

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user_info()

user_info	(		$user_id,
			$ignore_ok
	)

Gather and format info on user.

Parameters

user_id	A user's id
bool	Should user data be created even if user doesn't want to appear in foaf lists? (true if head or tail of list)

Returns

array "uname"=>username, "fullname"=>Full name, "link"=>(clickable) Name, "pic"=>HTMl code for picture

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Field Documentation

$depth

$depth = 4

$dont_show_anonymous

$dont_show_anonymous = true

$foaf_list

$foaf_list = array()

$target_id

$target_id

$target_username

$target_username

$user_id

$user_id

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The documentation for this class was generated from the following file:

• lib/classes/FoafDisplay.class.php