90 lines
2.4 KiB
PHP
Executable File
90 lines
2.4 KiB
PHP
Executable File
<?php
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function urlsafe_base64_encode($url){
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return strtr( base64_encode( $url ) , '+/', '-_' );
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}
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function urlsafe_base64_decode($url){
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return base64_decode(strtr( $url , '-_','+/' ));
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}
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function checkLogin(){
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if( !isLogin() ){
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$_SESSION['backUrl'] = $back;
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$aurl = Weibo::getAuthorizeURL( c('callback') , 'code' );
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header("Location: ".$aurl);
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exit;
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}
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}
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function isLogin(){
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if( $_SESSION['id'] ){
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return true;
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}else{
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return false;
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}
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}
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function getPager( $page , $page_all , $old = array() ,$custom = array() ){
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if( $page_all <= 1 ){
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return '';
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}
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if( $custom && is_array($custom) ){
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$custom = '&'.http_build_query($custom);
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}elseif( $custom ){
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$custom = '&'.$custom;
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}else{
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$custom = NULL;
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}
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$pre = $next = $middle = '';
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$left_num = $right_num = 0;
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$left_more = $right_more = false;
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if( $page > 1 ){
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$pre = '<li class="pref" ><a href="'.Url::make( 'page='.($page - 1).$custom , $old ).'" title="上一页">上一页</a></li>';
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}
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if( $page < $page_all ){
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$next = '<li class="next" ><a href="'.Url::make( 'page='.($page + 1).$custom , $old ). '" title="下一页">下一页</a></li>';
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}
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if( $page_all <= 11 ){
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/* 小于等于 11 页 */
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$left_num = $page - 1;
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$right_num = $page_all - $page;
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}else{
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if( $page > 6 ){
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$left_more = true;
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if( $page < $page_all - 5 ){
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$right_more = true;
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$left_num = 4;
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$right_num = 4;
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}else{
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$right_more = false;
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$right_num = $page_all - $page;
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$left_num = 9 - $right_num;
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}
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}else{
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$left_num = $page - 1;
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$left_more = false;
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$right_num = 9 - $left_num;
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$right_more = true;
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}
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}
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if( $left_more ){
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$middle .= '<li><a href="'.Url::make( 'page=1'.$custom , $old ).'">1</a></li>';
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$middle .= '<li><a>...</a></li>';
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}
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for($j=$left_num;$j>0;$j--){
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$i = $page - $j;
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if( $i <= 0 ){
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continue;
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}
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$middle .= '<li><a href="'.Url::make( 'page='.$i.$custom , $old ). '">' . $i .'</a></li>';
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}
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$middle .= '<li class="cur"><a>' . $page . '</a></li>';
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for($j=1;$j<=$right_num;$j++){
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$i = $page + $j;
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if( $i > $page_all ){
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continue;
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}
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$middle .= '<li><a href="'.Url::make( 'page='.$i.$custom , $old ).'">' . $i .'</a></li>';
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}
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if( $right_more ){
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$middle .= '<li><a>...</a></li>';
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$middle .= '<li><a href="'.Url::make( 'page='.$page_all.$custom , $old ).'">' . $page_all .'</a></li>';
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}
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return $pre.$middle.$next;
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} |