public function handleAction()
{
$pagename = $this->referrer();
$page = Wicked_Page::getPage($pagename);
if ($page->allows(Wicked::MODE_REMOVE)) {
$version = Horde_Util::getFormData('version');
if (empty($version)) {
$GLOBALS['wicked']->removeAllVersions($pagename);
$GLOBALS['notification']->push(sprintf(_("Successfully deleted \"%s\"."), $pagename), 'horde.success');
Wicked::mail("Deleted page: {$pagename}\n", array('Subject' => '[' . $GLOBALS['registry']->get('name') . '] deleted: ' . $pagename));
Wicked::url('Wiki/Home', true)->redirect();
}
$GLOBALS['wicked']->removeVersion($pagename, $version);
$GLOBALS['notification']->push(sprintf(_("Deleted version %s of \"%s\"."), $version, $pagename), 'horde.success');
Wicked::mail("Deleted version: {$version} of {$pagename}\n", array('Subject' => '[' . $GLOBALS['registry']->get('name') . '] deleted: ' . $pagename . ' [' . $version . ']'));
Wicked::url($pagename, true)->redirect();
}
$GLOBALS['notification']->push(sprintf(_("You don't have permission to delete \"%s\"."), $pagename), 'horde.warning');
Wicked::url($this->referrer(), true)->redirect();
}
/**
* Retrieve the form fields and process the merge or rename.
*/
public function handleAction()
{
global $wicked, $notification, $registry;
if (Horde_Util::getFormData('submit') == _("Cancel")) {
Wicked::url($this->referrer(), true)->redirect();
}
$referrer = $this->referrer();
$new_name = Horde_Util::getFormData('new_name');
if (empty($new_name)) {
$this->_errors['new_name'] = _("This is a required field.");
} elseif ($new_name == $referrer) {
$this->_errors['new_name'] = _("New name is the same as old name.");
}
$collision = Horde_Util::getFormData('collision');
if (empty($collision)) {
$this->_errors['collision'] = _("This is a required field.");
}
if (count($this->_errors)) {
return;
}
$sourcePage = Wicked_Page::getPage($referrer);
if (!$this->allows(Wicked::MODE_EDIT)) {
throw new Wicked_Exception(sprintf(_("You do not have permission to edit \"%s\""), $referrer));
}
$destPage = Wicked_Page::getPage($new_name);
if (!$destPage instanceof Wicked_Page_AddPage) {
// Destination page exists.
if ($collision != 'merge') {
// We don't want to overwrite.
throw new Wicked_Exception(sprintf(_("Page \"%s\" already exists."), $new_name));
}
if (!$destPage->allows(Wicked::MODE_EDIT)) {
throw new Wicked_Exception(sprintf(_("You do not have permission to edit \"%s\""), $new_name));
}
// Merge the two pages.
$newText = $destPage->getText() . "\n----\n" . $sourcePage->getText();
$changelog = sprintf(_("Merged from %s"), $referrer);
$wicked->updateText($new_name, $newText, $changelog);
$wicked->removeAllVersions($referrer);
$notification->push(sprintf(_("Merged \"%s\" into \"%s\"."), $referrer, $new_name), 'horde.success');
$url = Wicked::url($new_name, true, -1);
$message = sprintf(_("Merged \"%s\" into \"%s\". New page: %s\n"), $referrer, $new_name, $url);
Wicked::mail($message, array('Subject' => '[' . $registry->get('name') . '] merged: ' . $referrer . ', ' . $new_name));
} else {
// Rename the page.
$wicked->renamePage($referrer, $new_name);
$notification->push(sprintf(_("Renamed \"%s\" to \"%s\"."), $referrer, $new_name), 'horde.success');
$url = Wicked::url($new_name, true, -1);
$message = sprintf(_("Renamed \"%s\" to \"%s\". New page: %s\n"), $referrer, $new_name, $url);
Wicked::mail($message, array('Subject' => '[' . $registry->get('name') . '] renamed: ' . $referrer . ', ' . $new_name));
}
$wikiWord = '/^' . Wicked::REGEXP_WIKIWORD . '$/';
// We don't check permissions on these pages since we want references
// to be fixed even if the user doing the editing couldn't fix that
// page, and fixing references is likely to never be a destructive
// action, and the user can't supply their own data for it.
$references = Horde_Util::getFormData('ref', array());
foreach ($references as $name => $value) {
$page_name = quoted_printable_decode($name);
// Fix up for self-references.
if ($page_name == $referrer) {
$page_name = $new_name;
}
try {
$refPage = $wicked->retrieveByName($page_name);
} catch (Wicked_Exception $e) {
$notification->push(sprintf(_("Error retrieving %s: %s"), $page_name, $e->getMessage()), 'horde.error');
continue;
}
$changelog = sprintf(_("Changed references from %s to %s"), $referrer, $new_name);
if (preg_match($wikiWord, $new_name)) {
$replaceWith = $new_name;
} else {
$replaceWith = '((' . $new_name . '))';
}
$from = array('/\\(\\(' . preg_quote($referrer, '/') . '\\)\\)/');
$to = array($replaceWith);
// If this works as a bare wiki word, replace that, too.
if (preg_match($wikiWord, $referrer)) {
$from[] = '/\\b' . preg_quote($referrer, '/') . '\\b/';
$to[] = $replaceWith;
}
$newText = preg_replace($from, $to, $refPage['page_text']);
$wicked->updateText($page_name, $newText, $changelog);
}
Wicked::url($new_name, true)->redirect();
}
/**
* @throws Wicked_Exception
*/
public function updateText($newtext, $changelog)
{
$version = $this->version();
$result = $GLOBALS['wicked']->updateText($this->pageName(), $newtext, $changelog);
$url = Wicked::url($this->pageName(), true, -1);
$new_page = $this->getPage($this->pageName());
$message = "Modified page: {$url}\n" . 'New Revision: ' . $new_page->version() . "\n" . ($changelog ? 'Change log: ' . $changelog . "\n" : '') . "\n" . $new_page->getDiff($version);
Wicked::mail($message, array('Subject' => '[' . $GLOBALS['registry']->get('name') . '] changed: ' . $this->pageName()));
$this->_page['page_text'] = $newtext;
}
/**
* Retrieves the form fields and processes the attachment.
*/
public function handleAction()
{
global $notification, $wicked, $registry, $conf;
// Only allow POST commands.
$cmd = Horde_Util::getPost('cmd');
$version = Horde_Util::getFormData('version');
$is_update = (bool) Horde_Util::getFormData('is_update');
$filename = Horde_Util::getFormData('filename');
$change_log = Horde_Util::getFormData('change_log');
// See if we're supposed to delete an attachment.
if ($cmd == 'delete' && $filename && $version) {
if (!$this->allows(Wicked::MODE_REMOVE)) {
$notification->push(_("You do not have permission to delete attachments from this page."), 'horde.error');
return;
}
try {
$wicked->removeAttachment($wicked->getPageId($this->referrer()), $filename, $version);
$notification->push(sprintf(_("Successfully deleted version %s of \"%s\" from \"%s\""), $version, $filename, $this->referrer()), 'horde.success');
} catch (Wicked_Exception $e) {
$notification->push($result->getMessage(), 'horde.error');
}
return;
}
if (empty($filename)) {
$filename = Horde_Util::dispelMagicQuotes($_FILES['attachment_file']['name']);
}
try {
$GLOBALS['browser']->wasFileUploaded('attachment_file', _("attachment"));
} catch (Horde_Browser_Exception $e) {
$notification->push($e, 'horde.error');
return;
}
if (strpos($filename, ' ') !== false) {
$notification->push(_("Attachments with spaces can't be embedded into a page."), 'horde.warning');
}
$data = file_get_contents($_FILES['attachment_file']['tmp_name']);
if ($data === false) {
$notification->push(_("Can't read uploaded file."), 'horde.error');
return;
}
if (!$this->allows(Wicked::MODE_EDIT)) {
$notification->push(sprintf(_("You do not have permission to edit \"%s\""), $this->referrer()), 'horde.error');
return;
}
if ($conf['wicked']['require_change_log'] && empty($change_log)) {
$notification->push(_("You must enter a change description to attach this file."), 'horde.error');
return;
}
$referrer_id = $wicked->getPageId($this->referrer());
try {
$attachments = $wicked->getAttachedFiles($referrer_id);
} catch (Wicked_Exception $e) {
$notification->push(sprintf(_("Error retrieving attachments: %s"), $e->getMessage()), 'horde.error');
return;
}
$found = false;
foreach ($attachments as $attach) {
if ($filename == $attach['attachment_name']) {
$found = true;
break;
}
}
if ($is_update) {
if (!$found) {
$notification->push(sprintf(_("Can't update \"%s\": no such attachment."), $filename), 'horde.error');
return;
}
} else {
if ($found) {
$notification->push(sprintf(_("There is already an attachment named \"%s\"."), $filename), 'horde.error');
return;
}
}
$file = array('page_id' => $referrer_id, 'attachment_name' => $filename, 'change_log' => $change_log);
try {
$wicked->attachFile($file, $data);
} catch (Wicked_Exception $e) {
$notification->push($e);
Horde::log($e);
throw $e;
}
if ($is_update) {
$message = sprintf(_("Updated attachment \"%s\" on page \"%s\"."), $filename, $this->referrer());
} else {
$message = sprintf(_("New attachment \"%s\" to page \"%s\"."), $filename, $this->referrer());
}
$notification->push($message, 'horde.success');
$url = Wicked::url($this->referrer(), true, -1);
Wicked::mail($message . ' ' . _("View page: ") . $url . "\n", array('Subject' => '[' . $registry->get('name') . '] attachment: ' . $this->referrer() . ', ' . $filename));
}
/**
* Creates a new page.
*
* @param string $pagename The new page's name.
* @param string $text The new page's text.
*
* @throws Wicked_Exception
*/
public function newPage($pagename, $text)
{
if (!strlen($pagename)) {
throw new Wicked_Exception(_("Page name must not be empty"));
}
if ($GLOBALS['browser']->isRobot()) {
throw new Wicked_Exception(_("Robots are not allowed to create pages"));
}
$author = $GLOBALS['registry']->getAuth();
if ($author === false) {
$author = null;
}
/* Attempt the insertion/update query. */
try {
$page_id = $this->_db->insert('INSERT INTO ' . $this->_params['table'] . ' (page_name, page_text, version_created, page_version,' . ' page_hits, change_author) VALUES (?, ?, ?, 1, 0, ?)', array($this->_convertToDriver($pagename), $this->_convertToDriver($text), time(), $author));
} catch (Horde_Db_Exception $e) {
throw new Wicked_Exception($e);
}
/* Send notification. */
$url = Wicked::url($pagename, true, -1);
Wicked::mail("Created page: {$url}\n\n{$text}\n", array('Subject' => '[' . $GLOBALS['registry']->get('name') . '] created: ' . $pagename));
/* Call getPages with no caching so that the new list of pages is
* read in. */
$this->getPages(true, true);
return $page_id;
}