FS#2862 Issue using the <file>/<code> sections

Syntax

• 

  2013-10-09 atisne

  If the content of the page contains the pattern '<file' or '<code' following by anything else, it will be wrongly interpreted as a wiki tag. This may imply surprising results.
  
  Sample:
  
  please give a <filename>
  when required
  then continue here<file>aa
  bb
  cc</file>
  
  The file section seems to begin to the text '<filename>'.
  If the beginning of a file section is detected using the pattern '<file', we could rather use '<file '.
  
  There is a same behaviour with the code section.
• 

  2013-10-11 Klap-in

  Here "<filename>" never triggers a code section.
  
  "<file anyTextHereAfterASpace>" starts a code section because it is valid DokuWiki syntax.
  
  When you don't like the interpretation by dokuwiki, please wrap it with "<nowiki>...</nowiki>" or "%%..%%"
  This disables interpretation.
  
  In the next example the first "<code ...\n... >" triggers a code section too, is this desired?
  
  please give a <code aa bb cc
  dd
  >
  when required
  then continue here<code>aa
  bb
  cc</code>
• 

  2013-10-11 ach

  I can reproduce `<filename>` triggering a code section. You can try on dokuwiki.org. I would consider that a valid bug.
• 

  2013-10-11 atisne

  I think "<filename>" begins a code section.
  If you try the given sample, you can see that
   * filename is never displayed
   * <file> is diplay *inside* a file section
   * the file section ends normally at </file>
  
  You're right, the <nowiki> tag is a way to avoid this. I'm agree it's safer by not very convenient.
  
  I talk about <code> because the behaviour is the same. Not for something else.
• 

  2013-10-11 Klap-in

  @ "<filename> ... </file>" in my wiki i'm not able to trigger a code section by this, but at dokuwiki.org i'm. Strange, don't why it should differ.
• 

  2013-10-11 atisne

  I found this behaviour in a previous version and I checked in the sandbox of www.dokuwiki.org.
• 

  2013-10-11 Klap-in

  https://www.dokuwiki.org/playground:filecodetag
• 

  2013-10-12 ChrisS

  Refer FS#2270.  Already fixed in master, see PR#241
• 

  2013-10-12 ChrisS

  Oops - FS# in close comment is mistyped - it should be FS#2770.  Sorry.
• 

  2013-10-12 Klap-in

  @ChrisS: why doesn't work this at dokuwiki.org (see the playground post above), needs dokuwiki.org a update since July?
• 

  2013-10-12 Klap-in

  Remark 1: The unit tests at my wiki works correct, so <filename> seems fixed correctly.
  Remark 2: I assume dokuwiki.org needs an update for long time...
  
  Question: is it desired that a code tag cover more lines, i.e. "<code ...\n... >"
  
• 

  2013-10-14 ChrisS

  i don't think its worth solving - the added complexity for the regex isn't worth it.
• Related tasks:
  • FS#2270 Indexer tokenizer fails to lowercase words, breaking fulltext search