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<?php
use dokuwiki\ChangeLog\PageChangeLog;
/**
* All DokuWiki plugins to extend the admin function
* need to inherit from this class
*/
class admin_plugin_revert extends DokuWiki_Admin_Plugin
{
protected $cmd;
// some vars which might need tuning later
protected $max_lines = 800; // lines to read from changelog
protected $max_revs = 20; // numer of old revisions to check
/**
* Constructor
*/
public function __construct()
{
$this->setupLocale();
}
/**
* access for managers
*/
public function forAdminOnly()
{
return false;
}
/**
* return sort order for position in admin menu
*/
public function getMenuSort()
{
return 40;
}
/**
* handle user request
*/
public function handle()
{
}
/**
* output appropriate html
*/
public function html()
{
global $INPUT;
echo $this->locale_xhtml('intro');
$this->printSearchForm();
if (is_array($INPUT->param('revert')) && checkSecurityToken()) {
$this->revertEdits($INPUT->arr('revert'), $INPUT->str('filter'));
} elseif ($INPUT->has('filter')) {
$this->listEdits($INPUT->str('filter'));
}
}
/**
* Display the form for searching spam pages
*/
protected function printSearchForm()
{
global $lang, $INPUT;
echo '<form action="" method="post"><div class="no">';
echo '<label>'.$this->getLang('filter').': </label>';
echo '<input type="text" name="filter" class="edit" value="'.hsc($INPUT->str('filter')).'" /> ';
echo '<button type="submit">'.$lang['btn_search'].'</button> ';
echo '<span>'.$this->getLang('note1').'</span>';
echo '</div></form><br /><br />';
}
/**
* Start the reversion process
*/
protected function revertEdits($revert, $filter)
{
echo '<hr /><br />';
echo '<p>'.$this->getLang('revstart').'</p>';
echo '<ul>';
foreach ($revert as $id) {
global $REV;
// find the last non-spammy revision
$data = '';
$pagelog = new PageChangeLog($id);
$old = $pagelog->getRevisions(0, $this->max_revs);
if (count($old)) {
foreach ($old as $REV) {
$data = rawWiki($id, $REV);
if (strpos($data, $filter) === false) break;
}
}
if ($data) {
saveWikiText($id, $data, 'old revision restored', false);
printf('<li><div class="li">'.$this->getLang('reverted').'</div></li>', $id, $REV);
} else {
saveWikiText($id, '', '', false);
printf('<li><div class="li">'.$this->getLang('removed').'</div></li>', $id);
}
@set_time_limit(10);
flush();
}
echo '</ul>';
echo '<p>'.$this->getLang('revstop').'</p>';
}
/**
* List recent edits matching the given filter
*/
protected function listEdits($filter)
{
global $conf;
global $lang;
echo '<hr /><br />';
echo '<form action="" method="post"><div class="no">';
echo '<input type="hidden" name="filter" value="'.hsc($filter).'" />';
formSecurityToken();
$recents = getRecents(0, $this->max_lines);
echo '<ul>';
$cnt = 0;
foreach ($recents as $recent) {
if ($filter) {
if (strpos(rawWiki($recent['id']), $filter) === false) continue;
}
$cnt++;
$date = dformat($recent['date']);
echo ($recent['type']===DOKU_CHANGE_TYPE_MINOR_EDIT) ? '<li class="minor">' : '<li>';
echo '<div class="li">';
echo '<input type="checkbox" name="revert[]" value="'.hsc($recent['id']).
'" checked="checked" id="revert__'.$cnt.'" />';
echo ' <label for="revert__'.$cnt.'">'.$date.'</label> ';
echo '<a href="'.wl($recent['id'], "do=diff").'">';
$p = array();
$p['src'] = DOKU_BASE.'lib/images/diff.png';
$p['width'] = 15;
$p['height'] = 11;
$p['title'] = $lang['diff'];
$p['alt'] = $lang['diff'];
$att = buildAttributes($p);
echo "<img $att />";
echo '</a> ';
echo '<a href="'.wl($recent['id'], "do=revisions").'">';
$p = array();
$p['src'] = DOKU_BASE.'lib/images/history.png';
$p['width'] = 12;
$p['height'] = 14;
$p['title'] = $lang['btn_revs'];
$p['alt'] = $lang['btn_revs'];
$att = buildAttributes($p);
echo "<img $att />";
echo '</a> ';
echo html_wikilink(':'.$recent['id'], (useHeading('navigation'))?null:$recent['id']);
echo ' – '.htmlspecialchars($recent['sum']);
echo ' <span class="user">';
echo $recent['user'].' '.$recent['ip'];
echo '</span>';
echo '</div>';
echo '</li>';
@set_time_limit(10);
flush();
}
echo '</ul>';
echo '<p>';
echo '<button type="submit">'.$this->getLang('revert').'</button> ';
printf($this->getLang('note2'), hsc($filter));
echo '</p>';
echo '</div></form>';
}
}
//Setup VIM: ex: et ts=4 :
|
