lib/removepage.php

   1 <?php
   2 rcs_id('$Id: removepage.php,v 1.21 2004-09-23 18:50:55 rurban Exp $');
   3 require_once('lib/Template.php');
   4
   5 function RemovePage (&$request) {
   6     global $WikiTheme;
   7
   8     $page = $request->getPage();
   9     $pagelink = WikiLink($page);
  10
  11     if ($request->getArg('cancel')) {
  12         $request->redirect(WikiURL($page)); // noreturn
  13     }
  14
  15     $current = $page->getCurrentRevision();
  16     $version = $current->getVersion();
  17
  18     if (!$version) {
  19         $html = HTML(HTML::h2(_("Already deleted")),
  20                      HTML::p(_("Sorry, this page is not in the database.")));
  21     }
  22     elseif (!$request->isPost() || !$request->getArg('verify')) {
  23
  24         $removeB = Button('submit:verify', _("Remove Page"), 'wikiadmin');
  25         $cancelB = Button('submit:cancel', _("Cancel"), 'button'); // use generic wiki button look
  26         $sample = firstNWordsOfContent(100, $current->getPackedContent());
  27
  28         $html = HTML(HTML::h2(fmt("You are about to remove '%s' permanently!", $pagelink)),
  29                      HTML::form(array('method' => 'post',
  30                                       'action' => $request->getPostURL()),
  31                                 HiddenInputs(array('currentversion' => $version,
  32                                                    'pagename' => $page->getName(),
  33                                                    'action' => 'remove')),
  34
  35                                 HTML::div(array('class' => 'toolbar'),
  36                                           $removeB,
  37                                           $WikiTheme->getButtonSeparator(),
  38                                           $cancelB)),
  39                      HTML::hr(),
  40                      HTML::div(array('class' => 'transclusion'), $sample)
  41                      );
  42     }
  43     elseif ($request->getArg('currentversion') != $version) {
  44         $html = HTML(HTML::h2(_("Someone has edited the page!")),
  45                      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)));
  46     }
  47     else {
  48         // Real delete.
  49         $pagename = $page->getName();
  50         $dbi = $request->getDbh();
  51         $dbi->deletePage($pagename);
  52         $dbi->touch();
  53         $link = HTML::a(array('href' => 'javascript:history.go(-3)'),
  54                         _("Back to the previous page."));
  55         $html = HTML(HTML::h2(fmt("Removed page '%s' successfully.", $pagename)),
  56                      HTML::div($link), HTML::hr());
  57     }
  58
  59     GeneratePage($html, _("Remove page"));
  60 }
  61
  62
  63 // For emacs users
  64 // Local Variables:
  65 // mode: php
  66 // tab-width: 8
  67 // c-basic-offset: 4
  68 // c-hanging-comment-ender-p: nil
  69 // indent-tabs-mode: nil
  70 // End:
  71 ?>