/**
* Loads a zenpage news article
* Sets up $_zp_current_zenpage_news and returns it as the function result.
*
* @param array $request an array with one member: the key is "date", "category", or "title" and specifies
* what you want loaded. The value is the date or title of the article wanted
*
* @return object
*/
function load_zenpage_news($request)
{
global $_zp_current_zenpage_news, $_zp_current_category, $_zp_post_date;
if (isset($request['date'])) {
add_context(ZP_ZENPAGE_NEWS_DATE);
$_zp_post_date = zpFunctions::removeTrailingSlash(sanitize($request['date']));
}
if (isset($request['category'])) {
$titlelink = sanitize(rtrim($request['category'], '/'));
$_zp_current_category = new ZenpageCategory($titlelink);
if ($_zp_current_category->loaded) {
add_context(ZP_ZENPAGE_NEWS_CATEGORY);
} else {
$_GET['p'] = 'CATEGORY:' . $titlelink;
unset($_GET['category']);
return false;
}
}
if (isset($request['title'])) {
$titlelink = sanitize(rtrim($request['title'], '/'));
$sql = 'SELECT `id` FROM ' . prefix('news') . ' WHERE `titlelink`=' . db_quote($titlelink);
$result = query_single_row($sql);
if (is_array($result)) {
add_context(ZP_ZENPAGE_NEWS_ARTICLE | ZP_ZENPAGE_SINGLE);
$_zp_current_zenpage_news = new ZenpageNews($titlelink);
} else {
$_GET['p'] = 'NEWS:' . $titlelink;
}
return $_zp_current_zenpage_news;
}
return true;
}
/**
* Constuctor
*
* @param bool $dynamic_album set true for dynamic albums (limits the search fields)
* @return SearchEngine
*/
function __construct($dynamic_album = false)
{
global $_zp_exifvars, $_zp_gallery;
switch ((int) getOption('exact_tag_match')) {
case 0:
// partial
$this->tagPattern = array('type' => 'like', 'open' => '%', 'close' => '%');
break;
case 1:
// exact
$this->tagPattern = array('type' => '=', 'open' => '', 'close' => '');
break;
case 2:
//word
$this->tagPattern = array('type' => 'regexp', 'open' => '[[:<:]]', 'close' => '[[:>:]]');
break;
}
switch ((int) getOption('exact_string_match')) {
case 0:
// pattern
$this->pattern = array('type' => 'like', 'open' => '%', 'close' => '%');
break;
case 1:
// partial start
$this->pattern = array('type' => 'regexp', 'open' => '[[:<:]]', 'close' => '');
break;
case 2:
//word
$this->pattern = array('type' => 'regexp', 'open' => '[[:<:]]', 'close' => '[[:>:]]');
break;
}
$this->extraparams['albumssorttype'] = getOption('search_album_sort_type');
$this->extraparams['albumssortdirection'] = getOption('search_album_sort_direction') ? 'DESC' : '';
$this->extraparams['imagessorttype'] = getOption('search_image_sort_type');
$this->extraparams['imagessortdirection'] = getOption('search_image_sort_direction') ? 'DESC' : '';
$this->extraparams['newssorttype'] = 'date';
$this->extraparams['newssortdirection'] = 'DESC';
$this->extraparams['pagesssorttype'] = 'title';
$this->extraparams['pagessortdirection'] = '';
//image/album fields
$this->search_structure['title'] = gettext('Title');
$this->search_structure['desc'] = gettext('Description');
$this->search_structure['tags'] = gettext('Tags');
$this->search_structure['tags_exact'] = '';
// internal use only field
$this->search_structure['filename'] = gettext('File/Folder name');
$this->search_structure['date'] = gettext('Date');
$this->search_structure['custom_data'] = gettext('Custom data');
$this->search_structure['location'] = gettext('Location/Place');
$this->search_structure['city'] = gettext('City');
$this->search_structure['state'] = gettext('State');
$this->search_structure['country'] = gettext('Country');
$this->search_structure['copyright'] = gettext('Copyright');
$this->search_structure['owner'] = gettext('Owner');
$this->search_structure['credit'] = gettext('Credit');
if (extensionEnabled('zenpage') && !$dynamic_album) {
//zenpage fields
$this->search_structure['content'] = gettext('Content');
$this->search_structure['extracontent'] = gettext('ExtraContent');
$this->search_structure['author'] = gettext('Author');
$this->search_structure['lastchangeauthor'] = gettext('Last Editor');
$this->search_structure['titlelink'] = gettext('TitleLink');
$this->search_structure['news_categories'] = gettext('Categories');
}
//metadata fields
foreach ($_zp_exifvars as $field => $row) {
if ($row[4] && $row[5]) {
// only those that are "real" and "processed"
$this->search_structure[strtolower($field)] = $row[2];
}
}
$this->search_structure = zp_apply_filter('searchable_fields', $this->search_structure);
if (isset($_REQUEST['words'])) {
$this->words = zpFunctions::removeTrailingSlash(strtr(sanitize($_REQUEST['words'], 4), array('__23__' => '#', '__25__' => '%', '__26__' => '&', '__2F__' => '/')));
} else {
$this->words = NULL;
if (isset($_REQUEST['date'])) {
// words & dates are mutually exclusive
$this->dates = zpFunctions::removeTrailingSlash(sanitize($_REQUEST['date'], 3));
if (isset($_REQUEST['whichdate'])) {
$this->whichdates = sanitize($_REQUEST['whichdate']);
}
} else {
$this->dates = NULL;
}
}
$this->fieldList = $this->parseQueryFields();
if (isset($_REQUEST['inalbums'])) {
$list = trim(sanitize($_REQUEST['inalbums'], 3));
if (strlen($list) > 0) {
switch ($list) {
case "0":
$this->search_no_albums = true;
setOption('search_no_albums', 1, false);
break;
case "1":
$this->search_no_albums = false;
setOption('search_no_albums', 0, false);
break;
default:
$this->album_list = explode(',', $list);
break;
}
}
}
if (isset($_REQUEST['inimages'])) {
$list = trim(sanitize($_REQUEST['inimages'], 3));
if (strlen($list) > 0) {
switch ($list) {
case "0":
$this->search_no_images = true;
setOption('search_no_images', 1, false);
break;
case "1":
$this->search_no_images = false;
setOption('search_no_images', 0, false);
break;
}
}
}
if (isset($_REQUEST['inpages'])) {
$list = trim(sanitize($_REQUEST['inpages'], 3));
if (strlen($list) > 0) {
switch ($list) {
case "0":
$this->search_no_pages = true;
setOption('search_no_pages', 1, false);
break;
}
}
}
if (isset($_REQUEST['innews'])) {
$list = trim(sanitize($_REQUEST['innews'], 3));
if (strlen($list) > 0) {
switch ($list) {
case "0":
$this->search_no_news = true;
setOption('search_no_news', 1, false);
break;
case "1":
break;
default:
$this->category_list = explode(',', $list);
break;
}
}
}
$this->images = NULL;
$this->albums = NULL;
$this->searches = array('images' => NULL, 'albums' => NULL, 'pages' => NULL, 'news' => NULL);
zp_apply_filter('search_instantiate', $this);
}
