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- New usage of graphviz: store the life-cycle images and use by default their static version (for those who don;t have graphviz on their server)

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SVN:code[44]
This commit is contained in:
Denis Flaven
2009-04-14 17:12:52 +00:00
parent d4c4a20302
commit 40e6820a4b
1 changed files with 13 additions and 6 deletions
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19
pages/graphviz.php
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@@ -64,12 +64,19 @@ function GraphvizLifecycle($sClass)
}
$sClass = utils::ReadParam('class', 'bizIncidentTicket');
$sDotDescription = GraphvizLifecycle($sClass);
$sDotFilePath = "F:/iTop/roots/81-iTop/tmp/fsm.dot";
$rFile = fopen($sDotFilePath, "w");
fwrite($rFile, $sDotDescription);
fclose($rFile);
$sDir = dirname(__FILE__);
$sImageFilePath = realpath($sDir."/../images/lifecycle/$sClass.png");
if (!file_exists($sImageFilePath))
{
// create the file with Graphviz
$sDotDescription = GraphvizLifecycle($sClass);
$sDotFilePath = $sDir."/tmp-lifecycle.dot";
$rFile = fopen($sDotFilePath, "w");
fwrite($rFile, $sDotDescription);
fclose($rFile);
exec("/iTop/Graphviz/bin/dot.exe -Tpng < $sDotFilePath > $sImageFilePath");
}
header('Content-type: image/png');
passthru("F:/iTop/Graphviz/bin/dot.exe -Tpng < $sDotFilePath");
echo file_get_contents($sImageFilePath);
?>