public function getArticles()
{
$pache = $GLOBALS['pache'];
$page = $this->page - 1;
$start = $page * $pache->pagelimit;
$model = FrontData::getInstance();
if ($this->listingType === 'categories') {
$this->articles = $model->getArticlesByCategories($this->categories, $start, $pache->pagelimit);
} else {
if ($this->listingType === 'tag') {
$this->articles = $model->getArticlesByTag($this->tag, $start, $pache->pagelimit);
} else {
$this->articles = $model->getArticles($start, $pache->pagelimit);
}
}
}
public function pageCode()
{
$html = '';
$model = FrontData::getInstance();
$home = HomeController::getInstance();
$pache = $GLOBALS['pache'];
$page = $home->page;
if (isset($home->tag)) {
$listingType = 'tag';
$listingTypeValue = $home->tag;
} else {
if (isset($home->categories)) {
$listingType = 'categories';
$listingTypeValue = $home->categories;
} else {
$listingType = '';
$listingTypeValue = NULL;
}
}
$countPage = ceil($model->articleCount($listingType, $listingTypeValue) / $pache->pagelimit);
$i = $page;
if ($i - 4 < 1) {
$i = 5;
}
for ($i = $i - 4; $i < $page + 5; ++$i) {
if ($i > $countPage) {
break;
}
$url = '?';
if (isset($_GET[$listingType])) {
$url .= $listingType . '=' . urlencode($_GET[$listingType]) . '&';
}
if ($page == $i) {
$html .= '<a class="pagecode current"><div class="code">' . $i . '</div><div class="bg"></div></a>';
} else {
$html .= '<a class="pagecode" href="' . $url . 'page=' . $i . '">' . $i . '</a> ';
}
}
$form = '<form method="get" style="display:none;"><input name="page" size="4" /></form>';
$html = '<div id="page">' . $html . $form . '</div>';
return $html;
}
/**
* 获得单例对象
* @param @params array 数据库连接信息
* @return object 单例的对象
*/
public static function getInstance($params = array())
{
if (!self::$instance instanceof self) {
self::$instance = new self($params);
}
return self::$instance;
}
public function out()
{
$model = FrontData::getInstance();
$this->categories = $model->getCategories();
return $this->backHTML();
}
public function __construct()
{
$this->model = FrontData::getInstance();
}
public function outTagList()
{
$model = FrontData::getInstance();
$this->tags = $model->getTaglistById($this->article['id']);
return is_null($this->article['id']) ? '' : $this->outTagHTML();
}