[jbossws-commits] JBossWS SVN: r3810 - in projects/wiki: extensions and 1 other directory.
Author: heiko.braun(a)jboss.com
Date: 2007-07-06 09:36:19 -0400 (Fri, 06 Jul 2007)
New Revision: 3810
Added:
projects/wiki/extensions/Graphviz.php
Modified:
projects/wiki/LocalSettings.php
Log:
enable graphviz extension
Modified: projects/wiki/LocalSettings.php
===================================================================
--- projects/wiki/LocalSettings.php 2007-07-06 10:50:43 UTC (rev 3809)
+++ projects/wiki/LocalSettings.php 2007-07-06 13:36:19 UTC (rev 3810)
@@ -153,4 +153,7 @@
# WIKI2XML
require_once ("extensions/wiki2xml/extension.php");
+# Graphwiz
+include("extensions/Graphviz.php");
+$wgGraphVizSettings->dotCommand = "/usr/bin/dot";
?>
Added: projects/wiki/extensions/Graphviz.php
===================================================================
--- projects/wiki/extensions/Graphviz.php (rev 0)
+++ projects/wiki/extensions/Graphviz.php 2007-07-06 13:36:19 UTC (rev 3810)
@@ -0,0 +1,84 @@
+<?php
+
+# CoffMan (http://www.wickle.com) code adapted from timeline extension.
+# Timeline extension
+# To use, include this file from your LocalSettings.php
+# To configure, set members of $wgGraphVizSettings after the inclusion
+
+class GraphVizSettings {
+ var $dotCommand;
+};
+$wgGraphVizSettings = new GraphVizSettings;
+$wgGraphVizSettings->dotCommand = "/usr/local/bin/dot";
+
+$wgExtensionFunctions[] = "wfGraphVizExtension";
+
+function wfGraphVizExtension() {
+ global $wgParser;
+ $wgParser->setHook( "graphviz", "renderGraphviz" );
+}
+
+function renderGraphviz( $timelinesrc )
+{
+ global $wgUploadDirectory, $wgUploadPath, $IP, $wgGraphVizSettings, $wgArticlePath,
$wgTmpDirectory;
+ $hash = md5( $timelinesrc );
+ $dest = $wgUploadDirectory."/graphviz/";
+ if ( ! is_dir( $dest ) ) { mkdir( $dest, 0777 ); }
+ if ( ! is_dir( $wgTmpDirectory ) ) { mkdir( $wgTmpDirectory, 0777 ); }
+
+ $fname = $dest . $hash;
+// echo $fname;
+ if ( ! ( file_exists( $fname.".png" ) || file_exists( $fname.".err"
) ) )
+ {
+ $handle = fopen($fname, "w");
+ fwrite($handle, $timelinesrc);
+ fclose($handle);
+
+ $cmdline = wfEscapeShellArg( $wgGraphVizSettings->dotCommand) .
+ " -Tpng -o " . wfEscapeShellArg( $fname. ".png") . " "
.
+ wfEscapeShellArg( $fname ) ;
+ $cmdlinemap = wfEscapeShellArg( $wgGraphVizSettings->dotCommand) .
+ " -Tcmapx -o " . wfEscapeShellArg( $fname. ".map") . "
" .
+ wfEscapeShellArg( $fname ) ;
+// echo $cmdline;
+// exit;
+// break;
+// echo "ADIOS";
+ $ret = `{$cmdline}`;
+ $ret = `{$cmdlinemap}`;
+
+ unlink($fname);
+
+/*
+if ( $ret == "" ) {
+ // Message not localized, only relevant during install
+ return "<div id=\"toc\"><tt>Timeline error: Executable not
found. Command line was: {$cmdline}</tt></div>";
+ }
+*/
+ }
+
+ @$err=file_get_contents( $fname.".err" );
+
+ if ( $err != "" ) {
+ $txt = "<div
id=\"toc\"><tt>$err</tt></div>";
+ } else {
+ //echo $fname.".map";
+ @$map = file_get_contents( $fname.".map" );
+ //echo "mapa-antes:".$map;
+ $map=preg_replace("#<ma(.*)>#"," ",$map);
+ $map=str_replace("</map>","",$map);
+
+ //echo "mapa:".$map;
+ if (substr(php_uname(), 0, 7) == "Windows") {
+ $ext = "gif";
+ } else {
+ $ext = "png";
+ }
+
+ $txt = "<map name=\"$hash\">{$map}</map>".
+ "<img usemap=\"#{$hash}\"
src=\"{$wgUploadPath}/graphviz/{$hash}.{$ext}\">";
+ }
+ return $txt;
+}
+
+?>