/**
* @brief 取得pageBar
* @param string $url URL地址，一般为空！
* @param string $attrs URL后接参数
* @return string pageBar的对应HTML代码
*/
public function getPageBar($url = '', $attrs = '')
{
$attr = '';
if ($attrs != '') {
$ajax_attr = " {$attrs} ";
}
$flag = false;
if ($url == '') {
$flag = true;
$url = url::getUri();
$url = preg_replace('/page=\\d?&/', '', $url);
$url = preg_replace('/(\\?|&|\\/)page(\\/|=).*/i', '', $url);
$mark = '=';
if (strpos($url, '?') !== false) {
$index = '&page';
} else {
$index = '?page';
}
} else {
$flag = false;
$index = '';
$mark = '';
}
$baseUrl = "{$url}{$index}{$mark}";
$baseUrl = safe::filter($baseUrl, 'text');
$attr = str_replace('[page]', 1, $attrs);
$href = $baseUrl . ($flag ? 1 : '');
$tem = "<div class='pages_bar'><a href='{$href}' {$attr}>首页</a>";
$attr = str_replace('[page]', $this->getIndex() - 1, $attrs);
$href = $baseUrl . ($flag ? $this->getIndex() - 1 : '');
if ($this->firstpage > 1) {
$tem .= "<a href='{$href}' {$attr}>上一页</a>";
}
for ($i = $this->firstpage; $i <= $this->lastpage; $i++) {
$attr = str_replace('[page]', $i, $attrs);
$href = $baseUrl . ($flag ? $i : '');
if ($i == $this->index) {
$tem .= "<a class='current_page' href='{$href}' {$attr}>{$i}</a>";
} else {
$tem .= "<a href='{$href}' {$attr}>{$i}</a>";
}
}
$attr = str_replace('[page]', $this->getIndex() + 1, $attrs);
$href = $baseUrl . ($flag ? $this->getIndex() + 1 : '');
if ($this->lastpage < $this->totalpage) {
$tem .= "<a href='{$href}' {$attr}>下一页</a>";
}
if ($this->totalpage == 0) {
$this->index = 1;
}
$attr = str_replace('[page]', $this->totalpage, $attrs);
$href = $baseUrl . ($flag ? $this->totalpage : '');
return $tem . "<a href='{$href}' {$attr}>尾页</a><span>当前第{$this->index}页/共{$this->totalpage}页</span></div>";
}
