public function logout()
{
$user = Fari_User::getCredentials();
Fari_Message::notify("Thanks for the visit {$user}.");
Fari_User::signOut();
$this->redirect('/secure/');
}
public static function add($username, $password, $realname)
{
// escape input
$username = Fari_Escape::html($username);
$password = Fari_Escape::html($password);
$realname = Fari_Escape::html(Fari_Decode::javascript($realname));
// verify that credentials are provided in a valid form
if (!empty($username) && ctype_alnum($username) && strlen($username) <= 10) {
if (!empty($password) && ctype_alnum($password) && strlen($password) <= 10) {
if (!empty($realname) && strlen($realname) <= 100) {
// all OK, db insert
Fari_Db::insert('users', array('username' => $username, 'password' => sha1($password), 'realname' => $realname));
Fari_Message::success("Welcome {$realname}!");
return TRUE;
} else {
Fari_Message::fail("Please provide a valid real name.");
}
} else {
Fari_Message::fail("Please provide a valid password.");
}
} else {
Fari_Message::fail("Please provide a valid username.");
}
return FALSE;
}
public function index($param)
{
// get installed CSS themes
$files = Fari_File::listing('/public');
$themes = array();
foreach ($files as $file) {
$css = end(explode('/', $file['path']));
// its cheap
if ($file['type'] == 'file' && substr($css, -4) == '.css') {
$themes[] = substr($css, 0, -4);
}
}
natsort(&$themes);
$this->view->themes = $themes;
// are we saving changes?
if ($_POST) {
$css = Fari_Escape::text($_POST['css']);
$title = Fari_Escape::text($_POST['title']);
Fari_Db::update('settings', array('value' => $css), array('name' => 'theme'));
Fari_Db::update('settings', array('value' => $title), array('name' => 'title'));
Fari_Message::success('Settings change successful.');
}
$this->view->messages = Fari_Message::get();
$this->view->settings = Fari_Db::toKeyValues(Fari_Db::select('settings', 'name, value'), 'name');
$this->view->display('settings');
}
public function _init()
{
// is user authenticated?
if (!Fari_User::isAuthenticated('realname')) {
$this->redirect('/secure/');
die;
}
// get user's credentials
$this->view->user = Fari_User::getCredentials();
// get messages for us
$this->view->system = Fari_Message::get();
}
public function logout()
{
Fari_User::signOut();
Fari_Message::success('Goodbye');
$this->redirect('/blog/login/');
}
public function _init()
{
// get messages for us
$this->view->system = Fari_Message::get();
}
public function index($param)
{
// are we saving?
if ($_POST) {
$success = TRUE;
// save categories, sources & types
$category = Fari_Escape::text($_POST['category']);
$categorySlug = Fari_Escape::slug($category);
$source = Fari_Escape::text($_POST['source']);
$sourceSlug = Fari_Escape::slug($source);
$type = Fari_Escape::text($_POST['type']);
$typeSlug = Fari_Escape::slug($type);
if (empty($category)) {
Fari_Message::fail('The category can\'t be empty.');
$success = FALSE;
} else {
$result = Fari_Db::selectRow('hierarchy', 'key', array('value' => $category, 'type' => 'category'));
if (empty($result)) {
Fari_Db::insert('hierarchy', array('value' => $category, 'slug' => $categorySlug, 'type' => 'category'));
}
}
if (empty($source)) {
Fari_Message::fail('The source can\'t be empty.');
$success = FALSE;
} else {
$result = Fari_Db::selectRow('hierarchy', 'key', array('value' => $source, 'type' => 'source'));
if (empty($result)) {
Fari_Db::insert('hierarchy', array('value' => $source, 'slug' => $sourceSlug, 'type' => 'source'));
}
}
if (empty($type)) {
Fari_Message::fail('The category can\'t be empty.');
$success = FALSE;
} else {
$result = Fari_Db::selectRow('hierarchy', 'key', array('value' => $type, 'type' => 'type'));
if (empty($result)) {
Fari_Db::insert('hierarchy', array('value' => $type, 'type' => 'type'));
}
}
if ($success) {
$title = Fari_Escape::text($_POST['title']);
if (empty($title)) {
Fari_Message::fail('The title can\'t be empty.');
} else {
$slug = Fari_Escape::slug($_POST['title']);
// unique slug/title
$result = Fari_Db::selectRow('kb', 'id', array('slug' => $slug));
if (!empty($result)) {
Fari_Message::fail('The title is not unique.');
} else {
$text = Fari_Escape::quotes($_POST['textarea']);
// convert title & main text to its stems and add lowercase originals better matches)
$titleStems = Knowledge::stems($title) . ' ' . strtolower($title);
$stems = Knowledge::stems($text) . ' ' . strtolower($text);
$tags = Fari_Escape::text($_POST['tags']);
$category = Fari_Escape::text($_POST['category']);
$source = Fari_Escape::text($_POST['source']);
$type = Fari_Escape::text($_POST['type']);
$comments = Fari_Escape::text($_POST['comments']);
$date = Fari_Escape::text($_POST['date']);
// date
if (!Fari_Filter::isDate($date)) {
Fari_Message::fail('The date is not in the correct format.');
} else {
// INSERT
Fari_Db::insert('kb', array('title' => $title, 'slug' => $slug, 'text' => $text, 'tags' => $tags, 'category' => $category, 'categorySlug' => $categorySlug, 'source' => $source, 'sourceSlug' => $sourceSlug, 'type' => $type, 'stems' => $stems, 'comments' => $comments, 'date' => $date, 'titleStems' => $titleStems, 'starred' => 'empty'));
Fari_Message::success('Saved successfully.');
$this->redirect('/text/edit/' . $slug);
die;
}
}
}
}
}
// fetch categories, sources & types
$this->view->categories = $categories = Fari_Db::select('hierarchy', 'key, value', array('type' => 'category'), 'slug ASC');
$this->view->sources = $sources = Fari_Db::select('hierarchy', 'key, value', array('type' => 'source'), 'slug ASC');
$this->view->types = $types = Fari_Db::select('hierarchy', 'key, value', array('type' => 'type'), 'value ASC');
// form if save failed...
$this->view->saved = $_POST;
// get all messages
$this->view->messages = Fari_Message::get();
$this->view->display('new');
}
public function edit($slug)
{
$slug = Fari_Escape::text($slug);
// are we saving?
if ($_POST) {
$success = TRUE;
// save categories, sources & types
$category = Fari_Escape::text($_POST['category']);
$categorySlug = Fari_Escape::slug($category);
$source = Fari_Escape::text($_POST['source']);
$sourceSlug = Fari_Escape::slug($source);
$type = Fari_Escape::text($_POST['type']);
$typeSlug = Fari_Escape::slug($type);
if (empty($category)) {
Fari_Message::fail('The category can\'t be empty.');
$success = FALSE;
} else {
$result = Fari_Db::selectRow('hierarchy', 'key', array('value' => $category, 'type' => 'category'));
if (empty($result)) {
Fari_Db::insert('hierarchy', array('value' => $category, 'slug' => $categorySlug, 'type' => 'category'));
}
}
if (empty($source)) {
Fari_Message::fail('The source can\'t be empty.');
$success = FALSE;
} else {
$result = Fari_Db::selectRow('hierarchy', 'key', array('value' => $source, 'type' => 'source'));
if (empty($result)) {
Fari_Db::insert('hierarchy', array('value' => $source, 'slug' => $sourceSlug, 'type' => 'source'));
}
}
if (empty($type)) {
Fari_Message::fail('The category can\'t be empty.');
$success = FALSE;
} else {
$result = Fari_Db::selectRow('hierarchy', 'key', array('value' => $type, 'type' => 'type'));
if (empty($result)) {
Fari_Db::insert('hierarchy', array('value' => $type, 'type' => 'type'));
}
}
if ($success) {
$text = Fari_Escape::quotes($_POST['textarea']);
// convert main text to stems & add the lowercase original to it (better matches)
$stems = Knowledge::stems($text) . ' ' . strtolower($text);
$tags = Fari_Escape::text($_POST['tags']);
$category = Fari_Escape::text($_POST['category']);
$source = Fari_Escape::text($_POST['source']);
$type = Fari_Escape::text($_POST['type']);
$comments = Fari_Escape::text($_POST['comments']);
$date = Fari_Escape::text($_POST['date']);
// date
if (!Fari_Filter::isDate($date)) {
Fari_Message::fail('The date is not in the correct format.');
} else {
// INSERT
Fari_Db::update('kb', array('text' => $text, 'comments' => $comments, 'date' => $date, 'tags' => $tags, 'category' => $category, 'categorySlug' => $categorySlug, 'source' => $source, 'sourceSlug' => $sourceSlug, 'type' => $type, 'stems' => $stems), array('slug' => $slug));
Fari_Message::success('Saved successfully.');
}
}
}
// fetch categories, sources & types
$this->view->categories = $categories = Fari_Db::select('hierarchy', 'key, value', array('type' => 'category'), 'slug ASC');
$this->view->sources = $sources = Fari_Db::select('hierarchy', 'key, value', array('type' => 'source'), 'slug ASC');
$this->view->types = $types = Fari_Db::select('hierarchy', 'key, value', array('type' => 'type'), 'value ASC');
// form
$saved = Fari_Db::selectRow('kb', '*', array('slug' => $slug));
$saved['textarea'] = $saved['text'];
// for reuse...
$this->view->saved = $saved;
// get all messages
$this->view->messages = Fari_Message::get();
$this->view->display('edit');
}
