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<?php
rcs_id('$Id: removepage.php,v 1.26 2004/12/20 12:12:31 rurban Exp $');
require_once('lib/Template.php');
function RemovePage (&$request) {
global $WikiTheme;
$page = $request->getPage();
$pagelink = WikiLink($page);
if ($request->getArg('cancel')) {
$request->redirect(WikiURL($page)); // noreturn
}
$current = $page->getCurrentRevision();
if (!$current or !($version = $current->getVersion())) {
$html = HTML(HTML::h2(_("Already deleted")),
HTML::p(_("Sorry, this page is not in the database.")));
}
elseif (!$request->isPost() || !$request->getArg('verify')) {
$removeB = Button('submit:verify', _("Remove Page"), 'wikiadmin');
$cancelB = Button('submit:cancel', _("Cancel"), 'button'); // use generic wiki button look
$html = HTML(HTML::h2(fmt("You are about to remove '%s'!", $pagelink)),
HTML::form(array('method' => 'post',
'action' => $request->getPostURL()),
HiddenInputs(array('currentversion' => $version,
'pagename' => $page->getName(),
'action' => 'remove')),
HTML::div(array('class' => 'toolbar'),
$removeB,
$WikiTheme->getButtonSeparator(),
$cancelB)),
HTML::hr()
);
$sample = HTML::div(array('class' => 'transclusion'));
// simple and fast preview expanding only newlines
foreach (explode("\n", firstNWordsOfContent(100, $current->getPackedContent())) as $s) {
$sample->pushContent($s, HTML::br());
}
$html->pushContent(HTML::div(array('class' => 'wikitext'),
$sample));
}
elseif ($request->getArg('currentversion') != $version) {
$html = HTML(HTML::h2(_("Someone has edited the page!")),
HTML::p(fmt("Since you started the deletion process, someone has saved a new version of %s. Please check to make sure you still want to permanently remove the page from the database.", $pagelink)));
}
else {
// Real delete.
$pagename = $page->getName();
$dbi = $request->getDbh();
$dbi->deletePage($pagename);
$dbi->touch();
$link = HTML::a(array('href' => 'javascript:history.go(-2)'),
_("Back to the previous page."));
$html = HTML(HTML::h2(fmt("Removed page '%s' successfully.", $pagename)),
HTML::div($link), HTML::hr());
}
GeneratePage($html, _("Remove Page"));
}
// For emacs users
// Local Variables:
// mode: php
// tab-width: 8
// c-basic-offset: 4
// c-hanging-comment-ender-p: nil
// indent-tabs-mode: nil
// End:
?>
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