PhpWiki is unable to save your changes, because\n" .
"another user edited and saved the page while you\n" .
"were editing the page too. If saving proceeded now\n" .
"changes from the previous author would be lost.\n" .
"In order to recover from this situation follow these steps:\n" .
"
- Use your browsers Back button to go back " .
"to the edit page.\n" .
"
- Copy your changes to the clipboard or to another temporary " .
"place (e.g. text editor).\n" .
"
- Reload the page. You should now see the most current" .
" version of the page. Your changes are no longer there.\n" .
"
- Make changes to the file again. Paste your additions from " .
"the clipboard (or text editor).\n" .
"
- Press Save again.
\n" .
"Sorry for the inconvinience.
";
GeneratePage('MESSAGE', $html, "Problem while updating $pagename", 0);
exit;
}
$pagename = rawurldecode($post);
$pagehash = RetrievePage($dbi, $pagename);
// if this page doesn't exist yet, now's the time!
if (! is_array($pagehash)) {
$pagehash = array();
$pagehash["version"] = 0;
$pagehash["created"] = time();
$pagehash["flags"] = 0;
$newpage = 1;
} else {
if(isset($editversion) && ($editversion != $pagehash["version"])) {
ConcurrentUpdates($pagename);
}
// archive it if it's a new author
if ($pagehash["author"] != $remoteuser) {
SaveCopyToArchive($pagename, $pagehash);
}
$newpage = 0;
}
$pagehash["lastmodified"] = time();
$pagehash["version"]++;
$pagehash["author"] = $remoteuser;
// create page header
$enc_url = rawurlencode($pagename);
$enc_name = htmlspecialchars($pagename);
$html = "Thank you for editing " .
"$enc_name
\n";
if (! empty($content)) {
// patch from Grant Morgan for magic_quotes_gpc
if (get_magic_quotes_gpc())
$content = stripslashes($content);
$pagehash["content"] = explode("\n", $content);
// convert spaces to tabs at user request
if ($convert) {
$pagehash["content"] = CookSpaces($pagehash["content"]);
}
}
for ($i = 1; $i <= NUM_LINKS; $i++) {
if (! empty(${'r'.$i})) {
if (preg_match("#^($AllowedProtocols):#", ${'r'.$i}))
$pagehash['refs'][$i] = ${'r'.$i};
else
$html .= "Link [$i]: unknown protocol" .
" - use one of $AllowedProtocols - link discarded.
\n";
}
}
InsertPage($dbi, $pagename, $pagehash);
UpdateRecentChanges($dbi, $pagename, $newpage);
$html .= "Your careful attention to detail is much appreciated.\n";
if ($WikiDataBase == "/tmp/wikidb") {
$html .= "Warning: the Wiki DBM file still lives in the " .
"/tmp directory. Please read the INSTALL file and move " .
"the DBM file to a permanent location or risk losing " .
"all the pages!\n";
}
$html .= "
![](\"$SignatureImg\")
";
include("wiki_transform.php3");
GeneratePage('BROWSE', $html, $pagename, $pagehash);
?>