+++ /dev/null
-open Netcgi;;
-open Netcgi_types;;
-open Netcgi_env;;
-open Netchannels;;
-
-let cgi = new Netcgi.std_activation ()
-let out = cgi # output # output_string
-let math = cgi # argument_value ~default:"" "math"
-let tmppath = "/home/taw/public_html/wiki/tmp/"
-let finalpath = "/home/taw/public_html/wiki/math/"
-let finalurl = "http://wroclaw.taw.pl.eu.org/~taw/wiki/math/"
-;;
-
-let h_header = "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\""^
- " \"http://www.w3.org/TR/REC-html40/strict.dtd\">\n"^
- "<html><head><title>texvc</title></head><body>"^
- "<form method=post action=\"http://wroclaw.taw.pl.eu.org/~taw/cgi-bin/newcodebase/math/texvc_cgi\">"^
- "<textarea name='math' rows=10 cols=80>"
-let h_middle = "</textarea><br /><input type=submit value=\"Preview\" name='preview'></form>"
-let h_footer = "</body></html>\n"
-
-let render tmppath finalpath tree =
- let outtex = Texutil.mapjoin Texutil.print tree in
- let md5 = Digest.to_hex (Digest.string outtex) in
- begin
- out "<h3>TeX</h3>";
- out outtex; (* <, & and > should be protected *)
- (try out ("<h3>HTML</h3>" ^ (Texutil.html_render tree))
- with _ -> out "<h3>HTML could not be rendered</h3>");
- try Render.render tmppath finalpath outtex md5;
- out ("<h3>Image:</h3><img src=\""^finalurl^md5^".png\">")
- with Util.FileAlreadyExists -> out ("<h3>Image:</h3><img src=\""^finalurl^md5^".png\">")
- | Failure s -> out ("<h3>Other failure: " ^ s ^ "</h3>")
- | Render.ExternalCommandFailure "latex" -> out "<h3>latex failed</h3>"
- | Render.ExternalCommandFailure "dvips" -> out "<h3>dvips failed</h3>"
- | _ -> out "<h3>Other failure</h3>"
- end
-;;
-
-cgi#set_header ();;
-
-out h_header;;
-out math;;
-out h_middle;;
-
-exception LexerException of string
-let lexer_token_safe lexbuf =
- try Lexer.token lexbuf
- with Failure s -> raise (LexerException s)
-;;
-if math = ""
-then ()
-else try
- render tmppath finalpath (Parser.tex_expr lexer_token_safe (Lexing.from_string math))
- with Parsing.Parse_error -> out "<h3>Parse error</h3>"
- | LexerException s -> out "<h3>Lexing failure</h3>"
- | Texutil.Illegal_tex_function s -> out ("<h3>Illegal TeX function: " ^ s ^ "</h3>")
- | Failure s -> out ("<h3>Other failure: " ^ s ^ "</h3>")
- | _ -> out "<h3>Other failure</h3>"
-;;
-
-out h_footer
scripts.mit.edu / autoinstallsdev / mediawiki.git / blobdiff