public static function validate_tags(Module_Links $module, $arg)
{
$errors = array();
$new = 0;
$arg = explode(',', trim($arg));
$taken = array();
$minlen = 3;
$maxlen = $module->cfgMaxTagLen();
foreach ($arg as $tag) {
$tag = trim($tag);
if (strlen($tag) === 0) {
continue;
}
if (false === GWF_LinksTag::getByName($tag)) {
if (self::isValidTagName($tag, $minlen, $maxlen)) {
$taken[] = $tag;
$new++;
} else {
$errors[] = $module->lang('err_tag', array(GWF_HTML::display($tag), $minlen, $maxlen));
}
} else {
$taken[] = $tag;
}
}
if (count($taken) === 0) {
$errors[] = $module->lang('err_no_tag');
}
$_POST['link_tags'] = implode(',', $taken);
if (count($errors) === 0) {
return false;
}
return implode('<br/>', $errors);
}
private function collectTags()
{
$back = array();
$tags = GWF_LinksTag::getCloud();
foreach ($tags as $tag) {
$back[] = $tag->display('lt_name');
}
return implode(', ', $back);
}
private function sanitize()
{
$this->user = GWF_Session::getUser();
$links = GDO::table('GWF_Links');
$this->by = Common::getGet('by', self::DEFAULT_BY);
$this->dir = Common::getGet('dir', self::DEFAULT_DIR);
// if ($this->by === false && $this->dir === false)
// {
// $this->by = self::DEFAULT_BY;
// $this->dir = self::DEFAULT_DIR;
// $this->orderby = self::DEFAULT_ORDERBY;
// }
// else
// {
$this->orderby = $links->getMultiOrderby($this->by, $this->dir);
// }
$this->tag = GWF_LinksTag::getWhitelistedTag(Common::getGet('tag'), '');
$this->lpp = $this->module->cfgLinksPerPage();
$this->nLinks = $links->countLinks($this->module, $this->user, $this->tag, false);
$this->nPages = GWF_PageMenu::getPagecount($this->lpp, $this->nLinks);
$this->page = Common::clamp(Common::getGet('page', 1), 1, $this->nPages);
$this->from = GWF_PageMenu::getFrom($this->page, $this->lpp);
if ($this->tag === '') {
$this->sortURL = GWF_WEB_ROOT . 'links/by/%BY%/%DIR%/page-1';
$href = GWF_WEB_ROOT . 'links/by/' . $this->by . '/' . $this->dir . '/page-%PAGE%';
} else {
$this->sortURL = GWF_WEB_ROOT . 'links/' . $this->tag . '/by/%BY%/%DIR%/page-1';
$href = GWF_WEB_ROOT . 'links/' . Common::urlencodeSEO($this->tag) . '/by/' . $this->by . '/' . $this->dir . '/page-%PAGE%';
}
// var_dump($this->tag);
// $unread_query = $this->module->getUnreadQuery($this->user);
$tag_query = $links->getTagQuery($this->tag);
// var_dump($tag_query);
if ($this->module->cfgShowPermitted()) {
$conditions = "({$tag_query})";
} else {
$perm_query = $this->module->getPermQuery($this->user);
$mod_query = $links->getModQuery($this->user);
$member_query = $links->getMemberQuery($this->user);
$private_query = $links->getPrivateQuery($this->user);
$conditions = "({$perm_query}) AND ({$tag_query}) AND ({$mod_query}) AND ({$member_query}) AND ({$private_query})";
# AND (NOT $unread_query))";
}
// var_dump($conditions);
if (false === ($this->links = $links->selectObjects('*', $conditions, $this->orderby, $this->lpp, $this->from))) {
return GWF_HTML::err('ERR_DATABASE', array(__FILE__, __LINE__));
}
$this->pagemenu = GWF_PageMenu::display($this->page, $this->nPages, $href);
$this->add_link_text = GWF_LinksValidator::mayAddLink($this->module, $this->user);
$this->hrefAdd = $this->add_link_text === false ? $this->module->getMethodURL('Add', '&tag=' . $this->tag) : false;
// $this->newLinks = $links->select("(($perm_query) AND ($unread_query) AND ($mod_query) AND ($member_query) AND ($tag_query))", 'link_date ASC');
return false;
}
public function removeTags()
{
$tags = $this->getTags();
foreach ($tags as $tag) {
if (false === GWF_LinksTag::removeTag($this, $tag)) {
// return false;
}
}
return GWF_LinksTagMap::remTags($this->getID());
}
