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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2//EN">
<?php
/* Some basic checks are in place */
isset($r) || die("CVSroot must be set\n");
isset($m) || die("CVSmodule must be set\n");
isset($f) || die("File must be set\n");
if(strchr($r, "'") || strchr($m, "'") || strchr($f, "'"))
die("Invalid characters in arguments\n");
?>
<html>
<head>
<title> <?php echo "CvsGraph of '$f'\n"; ?></title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<meta name="generator" content="handcrafted">
</head>
<body bgcolor="#f0f0f0">
<center>
<?php
/* I'll be paranoid, set root and module here so no one can get access elsewhere */
/* Remove this or change it to suit your needs */
// $r = "/home/cvsgraph";
// $m = "cvsgraph";
/* Shell escape, PHP4 has functions for this, use them */
$sr = "'" . $r . "'";
$sm = "'" . $m . "'";
$sf = "'" . $f . ",v'";
/* Image references must be encoded properly */
$ur = urlencode($r);
$um = urlencode($m);
$uf = urlencode($f);
if(isset($cvsroot) && $cvsroot != "")
$ucr= "&cvsroot=" . urlencode($cvsroot); /* The cvsweb.cgi root */
else
$ucr = "";
/* I expose the paths here (accessible via the server). */
/* Set this to a private place to make it secure. */
$prefix = "@prefix@";
$exec_prefix = "@exec_prefix@";
$cvsgraph = "@bindir@/cvsgraph";
$cvsgraph_conf = "@sysconfdir@/cvsgraph.conf";
/* Print a head line */
echo "<h1>CvsGraph of '$f'</h1>\n";
/* Generate an imagemap */
$mapname = "CvsGraphMap";
$arg9 = "-9 './'";
$arg8 = "-8 '$ucr'";
$arg0 = "-0 'Branch:'";
$arg1 = "-1 'Revision:'";
$arg2 = "-2 'Diff:'";
$argM = "-M '$mapname'";
passthru("$cvsgraph $arg0 $arg1 $arg2 $arg8 $arg9 $argM -i -c $cvsgraph_conf -r $sr -m $sm $sf");
/* Link a CvsGraph image */
echo "<img border=\"0\" usemap=\"#$mapname\" src=\"./mkimage.php?r=$ur&m=$um&f=$uf\" alt=\"CvsGraph of '$f'\">\n";
echo "<p>\nClick on the revisions/branches to display them\n";
echo "<br>\nClick between the revisions to display the diffs\n";
?>
<hr>
</center>
<address>
Created with <a href="http://www.akhphd.au.dk/~bertho/cvsgraph/">CvsGraph</a>
</address>
</body>
</html>
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