Public Member Functions
	Auth_Yadis_ParseHTML ()
	replaceEntities ($str)
	removeQuotes ($str)
	tagPattern ($tag_names, $close, $self_close)
	getMetaTags ($html_string)
	getHTTPEquiv ($html_string)
Public Attributes
	$_re_flags = "si"
	$_removed_re = "<!--.?-->\|<!\[CDATA\[.?\]\]>\|<script\b(?!:)[^>]>.?<\/script>"
	$_tag_expr = "<%s%s(?:\s.*?)?%s>"
	$_attr_find = '\b([-\w]+)=(".?"\|\'.?\'\|.+?)[\/\s>]'

Detailed Description

Definition at line 23 of file ParseHTML.php.

Member Function Documentation

Auth_Yadis_ParseHTML::Auth_Yadis_ParseHTML ( )

Definition at line 46 of file ParseHTML.php.

Auth_Yadis_ParseHTML::getHTTPEquiv ( $ html_string )

Looks for a META tag with an "http-equiv" attribute whose value is one of ("x-xrds-location", "x-yadis-location"), ignoring case. If such a META tag is found, its "content" attribute value is returned.

Parameters:

string $html_string An HTML document in string format

Returns:: mixed $content The "content" attribute value of the META tag, if found, or null if no such tag was found.

Definition at line 240 of file ParseHTML.php.

References getMetaTags().

Auth_Yadis_ParseHTML::getMetaTags ( $ html_string )

Given an HTML document string, this finds all the META tags in the document, provided they are found in the <HTML><HEAD>...</HEAD> section of the document. The <HTML> tag may be missing.

private

Parameters:

string $html_string An HTMl document string

Returns:: array $tag_list Array of tags; each tag is an array of attribute -> value.

Definition at line 157 of file ParseHTML.php.

References $value, removeQuotes(), replaceEntities(), and tagPattern().

Referenced by getHTTPEquiv().

Auth_Yadis_ParseHTML::removeQuotes ( $ str )

Strip single and double quotes off of a string, if they are present.

private

Parameters:

string $str The original string

Returns:: string $new_str The new string with leading and trailing quotes removed

Definition at line 100 of file ParseHTML.php.

Referenced by getMetaTags().

Auth_Yadis_ParseHTML::replaceEntities ( $ str )

Replace HTML entities (amp, lt, gt, and quot) as well as numeric entities (e.g. #x9f;) with their actual values and return the new string.

private

Parameters:

string $str The string in which to look for entities

Returns:: string $new_str The new string entities decoded

Definition at line 77 of file ParseHTML.php.

Referenced by getMetaTags().

Auth_Yadis_ParseHTML::tagPattern	(	$	tag_names,
		$	close,
		$	self_close
	)

Create a regular expression that will match an opening or closing tag from a set of names.

private

Parameters:

mixed	$tag_names	Tag names to match
mixed	$close	false/0 = no, true/1 = yes, other = maybe
mixed	$self_close	false/0 = no, true/1 = yes, other = maybe

Returns:: string $regex A regular expression string to be used in, say, preg_match.

Definition at line 126 of file ParseHTML.php.

Referenced by getMetaTags().

Member Data Documentation

Auth_Yadis_ParseHTML::$_attr_find = '\b([-\w]+)=(".*?"|\'.*?\'|.+?)[\/\s>]'

private

Definition at line 44 of file ParseHTML.php.

Auth_Yadis_ParseHTML::$_re_flags = "si"

private

Definition at line 28 of file ParseHTML.php.

Auth_Yadis_ParseHTML::$_removed_re = "|<!\[CDATA\[.*?\]\]>|<script\b(?!:)[^>]*>.*?<\/script>"

private

Definition at line 33 of file ParseHTML.php.

Auth_Yadis_ParseHTML::$_tag_expr = "<%s%s(?:\s.*?)?%s>"

private

Definition at line 39 of file ParseHTML.php.

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

typo3/sysext/openid/lib/php-openid/Auth/Yadis/ParseHTML.php

Public Member Functions

Public Attributes

Detailed Description

Member Function Documentation

Member Data Documentation