wiki updates (broken atm)
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Shish
parent
213722095b
commit
b50199d5f3
1 changed files with 59 additions and 47 deletions
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@ -6,18 +6,16 @@
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* Description: A simple wiki, for those who don't want the hugeness of mediawiki
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*/
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// WikiUpdateEvent {{{
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class WikiUpdateEvent extends Event {
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var $user;
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var $wikipage;
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public function WikiUpdateEvent($user, $wikipage) {
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public function WikiUpdateEvent(User $user, WikiPage $wikipage) {
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$this->user = $user;
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$this->wikipage = $wikipage;
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}
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}
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// }}}
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// WikiPage {{{
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class WikiPage {
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var $id;
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var $owner_id;
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@ -51,19 +49,15 @@ class WikiPage {
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return $this->locked;
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}
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}
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// }}}
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class Wiki implements Extension {
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var $theme;
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public function receive_event(Event $event) {
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if(is_null($this->theme)) $this->theme = get_theme_object($this);
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class Wiki extends SimpleExtension {
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public function onInitExt($event) {
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$this->setup();
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}
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if(($event instanceof InitExtEvent)) {
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$this->setup();
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}
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if(($event instanceof PageRequestEvent) && $event->page_matches("wiki")) {
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global $config, $page;
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public function onPageRequest($event) {
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global $config, $page, $user;
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if($event->page_matches("wiki")) {
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if(is_null($event->get_arg(0)) || strlen(trim($event->get_arg(0))) == 0) {
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$title = "Index";
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}
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@ -73,13 +67,13 @@ class Wiki implements Extension {
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$content = $this->get_page($title);
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// save the POST data as the page
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if(isset($_GET['save']) && $_GET['save'] == "on") {
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$title = $_POST['title'];
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$rev = int_escape($_POST['revision']);
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$body = $_POST['body'];
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$lock = isset($_POST['lock']) && ($_POST['lock'] == "on");
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global $user;
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if($this->can_edit($user, $this->get_page($title))) {
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$wikipage = new WikiPage();
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$wikipage->title = $title;
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@ -97,38 +91,28 @@ class Wiki implements Extension {
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$this->theme->display_permission_denied($page);
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}
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}
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else if(is_null($content)) {
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$default = $this->get_page("wiki:default");
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$blank = new WikiPage();
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$blank->title = $title;
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if(!is_null($default) && !isset($_GET['edit'])) {
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$blank->body = $default->body;
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$blank->owner_id = $config->get_int('anon_id');
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$blank->date = $default->date;
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$this->theme->display_page($page, $blank, $this->get_page("wiki:sidebar"));
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}
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else {
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$this->theme->display_page_editor($page, $blank);
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}
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}
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// edit
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else if(isset($_GET['edit']) && $_GET['edit'] == "on") {
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$this->theme->display_page_editor($page, $content);
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}
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// default: display the page
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else {
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$this->theme->display_page($page, $content, $this->get_page("wiki:sidebar"));
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}
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}
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}
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if(($event instanceof WikiUpdateEvent)) {
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$this->set_page($event->user, $event->wikipage);
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}
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public function onWikiUpdate($event) {
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$this->set_page($event->user, $event->wikipage);
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}
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if(($event instanceof SetupBuildingEvent)) {
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$sb = new SetupBlock("Wiki");
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$sb->add_bool_option("wiki_edit_anon", "Allow anonymous edits: ");
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$sb->add_bool_option("wiki_edit_user", "<br>Allow user edits: ");
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$event->panel->add_block($sb);
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}
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public function onSetupBuilding($event) {
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$sb = new SetupBlock("Wiki");
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$sb->add_bool_option("wiki_edit_anon", "Allow anonymous edits: ");
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$sb->add_bool_option("wiki_edit_user", "<br>Allow user edits: ");
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$event->panel->add_block($sb);
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}
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private function can_edit($user, $page) {
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@ -141,7 +125,6 @@ class Wiki implements Extension {
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return false;
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}
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// installer {{{
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private function setup() {
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global $database;
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global $config;
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@ -167,20 +150,51 @@ class Wiki implements Extension {
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$config->set_int("ext_wiki_version", 2);
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}
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}
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// }}}
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// database {{{
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private function get_page($title, $revision=-1) {
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global $database;
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// first try and get the actual page
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$row = $database->db->GetRow("
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SELECT *
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FROM wiki_pages
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WHERE title LIKE ?
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ORDER BY revision DESC", array($title));
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return ($row ? new WikiPage($row) : null);
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// fall back to wiki:default
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if(is_null($row)) {
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$row = $database->db->GetRow("
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SELECT *
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FROM wiki_pages
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WHERE title LIKE ?
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ORDER BY revision DESC", "wiki:default");
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// fall further back to manual
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if(is_null($row)) {
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$row = array(
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"id" => -1,
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"owner_ip" => "0.0.0.0",
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"date" => "",
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"revision" => 0,
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"locked" => false,
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"body" => "
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This is a default page for when a page is empty,
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it can be edited by editing [[wiki:default]].
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",
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);
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}
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// correct the default
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global $config;
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$row["title"] = $title;
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$row["owner_id"] = $config->get_int("anon_id", 0);
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}
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assert(!is_null($row));
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return new WikiPage($row);
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}
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// TODO: accept a WikiPage object
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private function set_page($user, $wpage) {
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private function set_page(User $user, WikiPage $wpage) {
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global $database;
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// FIXME: deal with collisions
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$row = $database->Execute("
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@ -188,7 +202,5 @@ class Wiki implements Extension {
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VALUES (?, ?, now(), ?, ?, ?, ?)", array($user->id, $_SERVER['REMOTE_ADDR'],
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$wpage->title, $wpage->rev, $wpage->locked?'Y':'N', $wpage->body));
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}
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// }}}
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}
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add_event_listener(new Wiki());
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?>
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