Parser.php.dotdot.diff
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	• bzimport
	Nov 21 2014, 7:05 PM

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Parser.php.dotdot.diff
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	1197,1213d1196
	< # JBA inserted code here
	< # The two inserted code snippets allow .. syntax like this:
	< # [[../Foo]] or [[../../Bar]]
	< # Limitations:
	< # - ..s can only occur at beginning
	< # - cannot go past your top subpage
	< # - cannot just do .. or ../..; must have / and something not-..
	< $jba_cd_dot_dot = 0; # count # of leading ../ occurrences
	< $jba_orig_m1 = $m[1];
	< if(substr($m[1],0,3) == '../') {
	< while(substr($m[1],0,3) == '../') {
	< $jba_cd_dot_dot = $jba_cd_dot_dot + 1;
	< $m[1] = substr($m[1],3);
	< }
	< $m[1] = '/' . $m[1];
	< }
	< # JBA end of code insertion
	1224,1241c1207
	< # JBA inserted code here
	< $jba_prefix = $this->mTitle->getPrefixedText(); # Prefix to be prepended
	<
	< # Remove $jba_cd_dot_dot number of /words on the end of the prefix
	< if ($jba_cd_dot_dot) {
	< $jba_substrings = explode('/', $jba_prefix);
	< $jba_substrings = array_slice($jba_substrings, 0, -$jba_cd_dot_dot);
	< # Implode seems to malfunction if $jba_substrings is one element.
	< if (count($jba_substrings) == 1) {
	< $jba_prefix = $jba_substrings[0];
	< }
	< else {
	< $jba_prefix = implode('/', $jba_substrings);
	< }
	< }
	<
	< # Prepend the prefix to the suffix to form the link.
	< $link = $jba_prefix . '/' . trim($noslash);
	---
	> $link = $this->mTitle->getPrefixedText(). '/' . trim($noslash);
	1243c1209
	< $text= $jba_orig_m1;
	---
	> $text= $m[1];
	1245,1246d1210
	< # JBA end of code insertion
	<