public function index($param)
{
// fetch categories & sources
$this->view->categories = Fari_Db::select('hierarchy', 'value, slug', array('type' => 'category'), 'slug ASC');
$this->view->sources = Fari_Db::select('hierarchy', 'value, slug', array('type' => 'source'), 'slug ASC');
$this->view->display('search');
}
public function index($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()
{
// a listing of articles in the footer
$this->view->list = !Fari_User::isAuthenticated('realname') ? Fari_Db::select('articles', 'name, published, slug', array('status' => 1), 'published DESC', BLOG_LIST) : Fari_Db::select('articles', 'name, published, slug', NULL, 'published DESC', BLOG_LIST);
// articles archive (no limit on number of articles)
$this->view->archive = !Fari_User::isAuthenticated('realname') ? Fari_Db::select('articles', 'name, published, slug', array('status' => 1), 'published DESC') : Fari_Db::select('articles', 'name, published, slug', NULL, 'published DESC');
}
/**
* Builds and returns an XML version of a table.
*
* @param string/array $items Database table we work with or array of data already
* @param string $columns Columns to export
* @param array $where Where clause in a form array('column' => 'value')
* @param string $order Order by clause
* @param string $limit Limit by clause
* @return string XML backup of the table, headers not set
*/
public static function toXML($items, $columns = '*', array $where = NULL, $order = NULL, $limit = NULL)
{
// dom string
$DOMDocument = new DOMDocument('1.0', 'UTF-8');
// get items from the database if we are not passing a formed array already
if (!is_array($items)) {
$items = Fari_Db::select($items, $columns, $where, $order, $limit);
}
// <table> root
$table = $DOMDocument->appendChild($DOMDocument->createElement('table'));
// traverse through all records
foreach ($items as $item) {
// get array keys of the item
// we could explode $columns as well if they are passed
$keys = array_keys($item);
// <table><row> elemenent we will always have
$row = $table->appendChild($DOMDocument->createElement('row'));
// traverse through keys/columns
foreach ($keys as $column) {
// <table><row><column> value, escaped
$row->appendChild($DOMDocument->createElement($column, Fari_Escape::XML($item[$column])));
}
}
// generate xml and return
$DOMDocument->formatOutput = TRUE;
return $DOMDocument->saveXML();
}
/**
* A select statement using Fari_Db::select() on itself.
*
* @param string $columns Columns to return
* @param array $where Where clause in a form array('column' => 'value')
* @param string $order Order by clause
* @param string $limit Limit by clause
* @return array Table
*/
public static function select($columns = '*', $where = NULL, $id = NULL, $order = NULL, $limit = NULL)
{
try {
// get table name
$tableName = strtolower(self::_getChildClassName());
return Fari_Db::select($tableName, $columns, $where, $order, $limit);
} catch (Fari_Exception $exception) {
$exception->fire();
}
}
/**
* Builds and returns an RSS feed (check data on db insert!).
*
* @param string $feedTitle Title of the feed
* @param string $feedURL Link to the feed
* @param string $feedDescription Description of this feed
* @param string $items Database table
* @param boolean $isDateInRSS Set to TRUE if dates in tn the $items table are already in RSS format
* @return string RSS Feed
*/
public function create($feedTitle, $feedURL, $feedDescription, $items, $isDateInRSS = FALSE)
{
// escape input
$feedTitle = Fari_Escape::XML($feedTitle);
$feedURL = Fari_Escape::XML($feedURL);
$feedDescription = Fari_Escape::XML($feedDescription);
// set publishing date in RSS format
$feedPublished = date(DATE_RSS);
// start dom string
$DOMDocument = new DOMDocument('1.0', 'UTF-8');
// form columns, we will use the info when traversing articles (and on the line below)
$columns = $this->articleTitle . ', ' . $this->articleLink . ', ' . $this->articleDescription . ', ' . $this->articleDate;
// get items from the database if we are not passing a formed array already
if (!is_array($items)) {
$items = Fari_Db::select($items, $columns);
}
// <rss>
$rootNode = $DOMDocument->createElement('rss');
// use RSS version 2.0 attribute
$rootNode->setAttribute('version', '2.0');
$DOMDocument->appendChild($rootNode);
// <rss><channel>
$channel = $rootNode->appendChild($DOMDocument->createElement('channel'));
// create the header
// <rss><channel><title>
$channel->appendChild($DOMDocument->createElement('title', $feedTitle));
// <rss><channel><link>
$channel->appendChild($DOMDocument->createElement('link', $feedURL));
// <rss><channel><description>
$channel->appendChild($DOMDocument->createElement('description', $feedDescription));
// <rss><channel><pubDate>
$channel->appendChild($DOMDocument->createElement('pubDate', $feedPublished));
// column to RSS form 'conversion', elements have to follow that order...
$articleColumns = explode(', ', $columns);
$RSSColumns = array('title', 'link', 'description', 'pubDate');
// traverse items now
foreach ($items as $article) {
// <rss><channel><item>
$articleNode = $channel->appendChild($DOMDocument->createElement('item'));
// traverse the items array consisting of 4 elements
for ($i = 0; $i < 4; $i++) {
// <rss><channel><item><$column>
// <$column> value, escaped
$columnText = Fari_Escape::XML($article[$articleColumns[$i]]);
// do we need to fix RSS pubDate?
if ($RSSColumns[$i] == 'pubDate' && !$isDateInRSS) {
$columnText = Fari_Format::date($columnText, 'RSS');
}
$articleNode->appendChild($DOMDocument->createElement($RSSColumns[$i], $columnText));
}
}
// generate XML and return
$DOMDocument->formatOutput = TRUE;
return $DOMDocument->saveXML();
}
public static function query($query)
{
// explode the query by space forming an array of searched for words
$query = explode(' ', strtolower($query));
// form an SQL LIKE
$like = '';
foreach ($query as $word) {
$like .= "stems LIKE '%{$word}%' OR titleStems LIKE '%{$word}%' OR tags LIKE '%{$word}%' OR source LIKE '%{$word}%'\n OR category LIKE '%{$word}%' OR type LIKE '%{$word}%' OR comments LIKE '%{$word}%' OR text LIKE '%{$word}%'\n OR ";
}
$like = substr($like, 0, -4);
// leave out the trailing ' OR '
// fetch the text
$result = Fari_Db::select('kb', '*', "({$like})");
return self::relevance($query, $result);
}
public static function getArchive($month, $isAuthenticated)
{
// escape
$month = Fari_Escape::text($month);
// parse month and year passed
list($month, $year) = explode('-', $month);
$months = array('january', 'february', 'march', 'april', 'may', 'june', 'july', 'august', 'september', 'october', 'november', 'december');
$monthPosition = array_search($month, $months) + 1;
if (!empty($monthPosition)) {
// we have ourselves the month number
$low = mktime(1, 1, 1, $monthPosition, 1, $year);
$high = mktime(23, 59, 59, $monthPosition, date('t', $low), $year);
return !$isAuthenticated ? Fari_Db::select('articles', '*', "published >= '{$low}' AND published <= '{$high}' AND status = 1", 'published DESC') : Fari_Db::select('articles', '*', "published >= '{$low}' AND published <= '{$high}' AND status != 2", 'published DESC');
}
return;
}
public function sitemap()
{
$sitemap = new Fari_Sitemap('slug', 'published');
$articles = Fari_Db::select('articles', 'slug, published', array('status' => 1));
echo $sitemap->create($articles, '/blog/article/');
}
public function _init()
{
$this->view->settings = Fari_Db::toKeyValues(Fari_Db::select('settings', 'name, value'), 'name');
}
/**
* Calculate the total number of items in a query.
*
* @param string $table Database table we work with
* @param string/array $where WHERE $where = $id
* @return int Items total count
*/
private function getItemsTotal($table, $where = NULL)
{
// count total
$array = Fari_Db::select($table, "COUNT(*) AS total", $where);
// why this way? to reuse select() easily
return $array[0]['total'];
}
public function index($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');
}
/**
* Builds and returns an XML sitemap.
* @uses date in standard db form, W3C Datetime (YYYY-MM-DD)
*
* @param string/array $items Database table we work with or array of data already
* @param string $linksURL URL to append slug links to (e.g., http://.$_SERVER['HTTP_HOST'].WWW_DIR.Controller)
* @return XML sitemap
*/
public function create($items, $linksURL = NULL)
{
// try determining this server's address if URL is not provided
if (!isset($linksURL)) {
$linksURL = 'http://' . $_SERVER['SERVER_NAME'] . WWW_DIR;
}
// add a trailing slash to URL
$linksURL = Fari_File::addTrailingSlash($linksURL);
// start dom string
$DOMDocument = new DOMDocument('1.0', 'UTF-8');
// <urlset> root
$rootNode = $DOMDocument->appendChild($DOMDocument->createElementNS('http://www.sitemaps.org/schemas/sitemap/0.9', 'urlset'));
// get items from the database if we are not passing a formed array already
if (!is_array($items)) {
// last modification date and page priority won't be provided
if (!isset($this->lastModificationDate) && !isset($this->pagePriority)) {
$columns = $this->linkSlug;
// last modification date won't be provided
} elseif (!isset($this->lastModificationDate)) {
$columns = $this->linkSlug . ', ' . $this->pagePriority;
// page priority won't be provided
} elseif (!isset($this->pagePriority)) {
$columns = $this->linkSlug . ', ' . $this->lastModificationDate;
// we will be provided with all params
} else {
$columns = $this->linkSlug . ',' . $this->lastModificationDate . ',' . $this->pagePriority;
}
// the actual call to the db
$items = Fari_Db::select($items, $columns);
}
// set default element text, page priority
$pagePriorityText = self::LINK_PRIORITY;
// set default element text, generate last modification date as now
$lastModificationText = date('Y-m-d');
// traverse through all records
foreach ($items as $item) {
// <urlset><url>
$URLNode = $rootNode->appendChild($DOMDocument->createElement('url'));
// <urlset><url><loc> link address
$URLNode->appendChild($DOMDocument->createElement('loc', $linksURL . $item[$this->linkSlug]));
// <urlset><url><lastmod> last modification date of the page
if (isset($this->lastModificationDate)) {
$lastModificationText = $item[$this->lastModificationDate];
// convert UNIX timestamp to well formed date if present
if (strlen($lastModificationText) == 10 && $lastModificationText > 1000000000) {
$lastModificationText = date('Y-m-d', $lastModificationText);
}
}
$URLNode->appendChild($DOMDocument->createElement('lastmod', $lastModificationText));
// <urlset><url><priority> page priority
if (isset($this->pagePriority)) {
$pagePriorityText = $item[$this->pagePriority];
}
$URLNode->appendChild($DOMDocument->createElement('priority', $pagePriorityText));
}
// generate XML and return
$DOMDocument->formatOutput = TRUE;
return $DOMDocument->saveXML();
}
public function edit($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');
}