web commit by tschwinge: More comments about git repositories.

[git.ikiwiki.info.git] / doc / todo / latex.mdwn

diff --git a/doc/todo/latex.mdwn b/doc/todo/latex.mdwn
index 08d9ce5785660c6432302b8cd4e90e848549f043..17df6fc52fcb7bd2624b5630c442f726ccf68be5 100644 (file)
--- a/doc/todo/latex.mdwn
+++ b/doc/todo/latex.mdwn
@@ -98,6 +98,8 @@ Fixed
 
 Okay, I'll provide the log as an link in the wiki. But there should be a kind of mechanism how they can be removed. This could lead to an DOS (create via a bot so much nonsense code that the disk is full.)
 
 
 Okay, I'll provide the log as an link in the wiki. But there should be a kind of mechanism how they can be removed. This could lead to an DOS (create via a bot so much nonsense code that the disk is full.)
 

+Fixed, the log is now provided if latex will fail.
+

 > The url handling could stand to be improved. Currently it uses $config{url}, so it depends on that being set. Some ikiwiki builds don't have an url set. The thing to do is to use urlto(), to generate a nice relative url from the page to the image. 
 
 >> Mh... i choose one single dir explizitly since if you use on several pages the same formula  this would really improve the time to generate the formulas and it would waste extra space if you store every formula 3-4 times. But if you really like I'll change this behaviour. 
 > The url handling could stand to be improved. Currently it uses $config{url}, so it depends on that being set. Some ikiwiki builds don't have an url set. The thing to do is to use urlto(), to generate a nice relative url from the page to the image. 
 
 >> Mh... i choose one single dir explizitly since if you use on several pages the same formula  this would really improve the time to generate the formulas and it would waste extra space if you store every formula 3-4 times. But if you really like I'll change this behaviour. 


@@ -107,6 +109,8 @@ Okay, I'll provide the log as an link in the wiki. But there should be a kind of
 
 Yes of course, I'll improve the url handling. My comment was only about the several folder ;-)
 
 
 Yes of course, I'll improve the url handling. My comment was only about the several folder ;-)
 

+Fixed. Now I use urlto and will_render.
+

 > Another (minor) problem with the url handling is that you put all the images in a "teximages" directory in the toplevel of the wiki. I think it would be better to put each image in the subdirectory for the page that created it. See how the `img` and `sparkline` plugins handle this.
 
 > It looks like if the tempdir already exists, tempdir() will croak(), thus crashing ikiwiki. It would be good to catch a failure there and fail more gracefully.
 > Another (minor) problem with the url handling is that you put all the images in a "teximages" directory in the toplevel of the wiki. I think it would be better to put each image in the subdirectory for the page that created it. See how the `img` and `sparkline` plugins handle this.
 
 > It looks like if the tempdir already exists, tempdir() will croak(), thus crashing ikiwiki. It would be good to catch a failure there and fail more gracefully.


@@ -117,6 +121,8 @@ Yes of course, I'll improve the url handling. My comment was only about the seve
 >>> Or just propigate up an error message. If it's failing, someone is
 >>> probably trying to DOS ikiwiki or something. :-)
 
 >>> Or just propigate up an error message. If it's failing, someone is
 >>> probably trying to DOS ikiwiki or something. :-)
 

+Fixed. I now use eval { create_tmp } and then:  if ($?) { $returncode = 0 } else { save .tex file ... } ...
+

 
 > I'm not sure why you're sanitising the PATH before calling latex. This could be problimatic on systems where latex is not in /bin or /usr/bin
 
 
 > I'm not sure why you're sanitising the PATH before calling latex. This could be problimatic on systems where latex is not in /bin or /usr/bin
 


@@ -128,10 +134,32 @@ Yes of course, I'll improve the url handling. My comment was only about the seve
 
 Fixed. I'll removed these two lines completly.
 
 
 Fixed. I'll removed these two lines completly.
 

+-----
+Okay here an short timetable how I want to proceed further:
+
+* Until weekend (21-22. July) I'll try to fix all errors above. (done)
+* From 22.July until 29. July I'll try to set up a first security check
+  My plans are two parts of a security check:
+    * One with an array of blacklisted regular expression. (This would blacklist all the well known and easy to fetch things like \include {/path/to/something} and things like closing the math formula environment ($$). (done)
+    * the second step will be based on Tom::latex, which will help to parse and get a tree view of the code.
+
+Okay what do you think of this procedure?
+

 > --[[Joey]]
 
 >> -- [[PatrickWinnertz]]
 
 ----
 
 > --[[Joey]]
 
 >> -- [[PatrickWinnertz]]
 
 ----
 

+> It would be nice if it would output image tags with style="height:1em;" so that the formulas scale
+> with the rest of the text if you change the font size in your browser (ctrl + +/-).
+
+
+Thanks for the comment.. is fixed. 
+Mh... not really fixed :S I added it into the return but it is somehow ignored. I'll figure out why.
+
+-----
+

 [[tag soc]]
 [[tag soc]]

+
+[[tag wishlist]]