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[helm.git] / components / getter / http_getter_const.ml
diff --git a/components/getter/http_getter_const.ml b/components/getter/http_getter_const.ml

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+(*
+ * Copyright (C) 2003-2004:
+ *    Stefano Zacchiroli <zack@cs.unibo.it>
+ *    for the HELM Team http://helm.cs.unibo.it/
+ *
+ *  This file is part of HELM, an Hypertextual, Electronic
+ *  Library of Mathematics, developed at the Computer Science
+ *  Department, University of Bologna, Italy.
+ *
+ *  HELM is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU General Public License
+ *  as published by the Free Software Foundation; either version 2
+ *  of the License, or (at your option) any later version.
+ *
+ *  HELM is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with HELM; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ *  MA  02111-1307, USA.
+ *
+ *  For details, see the HELM World-Wide-Web page,
+ *  http://helm.cs.unibo.it/
+ *)
+
+(* $Id$ *)
+
+open Printf;;
+
+let version = "0.4.0"
+let conffile = "http_getter.conf.xml"
+
+let xhtml_ns = "http://www.w3.org/1999/xhtml"
+let helm_ns = "http://www.cs.unibo.it/helm"
+
+  (* TODO provide a better usage string *)
+let usage_string configuration =
+  sprintf
+"<?xml version=\"1.0\"?>
+<html xmlns=\"%s\" xmlns:helm=\"%s\">
+  <head>
+    <title>HTTP Getter's help message</title>
+  </head>
+  <body>
+    <h1>HTTP Getter, version %s</h1>
+    <h2>Usage information</h2>
+    <p>
+    Usage: <kbd>http://hostname:getterport/</kbd><em>command</em>
+    </p>
+    <p>
+    Available commands:
+    </p>
+    <p>
+      <b><kbd><a href=\"/help\">help</a></kbd></b><br />
+      display this help message
+    </p>
+    <p>
+      <b><kbd>getxml?uri=URI[&amp;format=(normal|gz)][&amp;patch_dtd=(yes|no)]</kbd></b><br />
+    </p>
+    <p>
+      <b><kbd>resolve?uri=URI</kbd></b><br />
+    </p>
+    <p>
+      <b><kbd>getdtd?uri=URI[&amp;patch_dtd=(yes|no)]</kbd></b><br />
+    </p>
+    <p>
+      <b><kbd>getxslt?uri=URI[&amp;patch_dtd=(yes|no)]</kbd></b><br />
+    </p>
+    <p>
+      <b><kbd><a href=\"/update\">update</a></kbd></b><br />
+    </p>
+    <p>
+      <b><kbd><a href=\"clean_cache\">clean_cache</a></kbd></b><br />
+    </p>
+    <p>
+      <b><kbd>ls?baseuri=regexp&amp;format=(txt|xml)</kbd></b><br />
+    </p>
+    <p>
+      <b><kbd>getalluris?format=(<a href=\"/getalluris?format=txt\">txt</a>|<a href=\"/getalluris?format=xml\">xml</a>)</kbd></b><br />
+    </p>
+    <p>
+      <b><kbd><a href=\"/getempty\">getempty</a></kbd></b><br />
+    </p>
+    <h2>Current configuration</h2>
+    <pre>%s</pre>
+  </body>
+</html>
+"
+  xhtml_ns helm_ns
+  version configuration
+
+let empty_xml =
+"<?xml version=\"1.0\"?>
+<!DOCTYPE empty [
+  <!ELEMENT empty EMPTY>
+]>
+<empty />
+"
+