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<?php
// Fix the modelines of xml files. If no modelines were given, it is assumed
// that the xml is two levels deeper than the root of the phpdoc dir, otherwise
// it's copied from the emacs property sgml-default-dtd-file
function apply($input)
{
$lines = explode("\n",$input);
$numlines = count($lines);
$modeline_started = FALSE;
$manual_ced_line = NULL;
$output = "";
foreach ($lines as $nr=>$line) {
if (eregi("Keep this comment at the end of the file", $line)) {
// we're on top of the comment
if ($nr + 20 < $numlines) {
// there's too much of lines left, bail out
?>
ERROR in this file, modelines seems to be not at end of file!
<?php
exit;
}
// break out of for-loop
$modeline_started = TRUE;
}
if ($modeline_started) {
$found_ced = preg_match("sgml-default-dtd-file:.*manual\.ced", $line);
}
}
if (1 !== $found_ced) {
$output .= "$line\n";
}
}
if (!$modeline_started) {
echo "WARNING: did NOT found start of modelines!\n";
}
if (!$manual_ced_line) {
echo "WARNING: did NOT found a ced-line!\n";
}
$output .= <<<HEREDOC
<!-- Keep this comment at the end of the file
Local variables:
mode: sgml
sgml-omittag:t
sgml-shorttag:t
sgml-minimize-attributes:nil
sgml-always-quote-attributes:t
sgml-indent-step:1
sgml-indent-data:t
indent-tabs-mode:nil
sgml-parent-document:nil
sgml-default-dtd-file:"~/.phpdoc/manual.ced"
sgml-exposed-tags:nil
sgml-local-catalogs:nil
sgml-local-ecat-files:nil
End:
vim600: syn=xml fen fdm=syntax fdl=2 si
vim: et tw=78 syn=sgml
vi: ts=1 sw=1
-->
HEREDOC;
return $output;
}
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