PHPCMS学习第三天：首页标签

phpcms设为首页代码：

<a href=" " onclick="this.style.behavior='url(#default#homepage)';this.setHomePage('{siteurl($siteid)}');">设为首页</a>

phpcms加入收藏代码：

<a href="javascript:window.external.AddFavorite('{siteurl($siteid)}','{$SEO['site_title']}')">加入收藏</a>

首页导航栏：

{pc:content action="category" catid="0" num="7" siteid="$siteid" order="listorder ASC"}
    <li {if empty($catid)}class="current"{/if}><a href="{siteurl($siteid)}"><span>首页</span></a></li>
    {loop $data $r}
        <li {if $r['catid'] == $catid || $CATEGORYS[$CAT[parentid]][catid]==$r['catid']}class="current" {/if}><a href="{$r[url]}"><span>{$r[catname]}</span></a></li>
    {/loop}
{/pc}

子栏目导航栏循环

<?php
if(empty($CATEGORYS[$CAT[parentid]][catid])){
$mycatId = $catid;
}else{
$mycatId  = $CATEGORYS[$CAT[parentid]][catid];
}
?>
{pc:content action="category" catid="$mycatId" num="25" siteid="$siteid" order="listorder ASC"}
{loop $data $r}
<li {if $r['catid'] == $catid || $top_parentid==$r['catid']}class="current"{/if}><a href="{$r[url]}">{$r[catname]}</a></li>
{/loop}
{/pc}

首页最新文章列表
图片缩略图 {thumb($r[thumb],200,100,1)}      注：如果栏目从第二条开始调4条数据可以这样 {pc:content action="lists" catid="10" order="id desc limit 1,4--"}  pc循环标签里面$n代表循环的次数 起始值从1开始的    如果文章只想调带缩略图可以加一个参数  thumb="1"

{pc:content action="lists" catid="10" order="id desc" num="6"}
{loop $data $r}
    <li class="tr"><a href="{$r[url]}" target="_blank" class="fl" title="{$r[title]}" alt="{$r[title]}">{str_cut($r[title],72,'')}</a><span>{date('Y-m-d', $r[inputtime])}</span></li>   //注：inputtime为发布时间，如果是updatetime为更新时间
{/loop}
{/pc}

参数说明{str_cut($r[title],72,'')}  截断标题，72代表字符长度，第三个参数为空代表如果标题没有显示全，后面什么都不显示，默认为“...”

当前栏目文章列表

{pc:content action="lists" catid="$catid" order="id" num=""}
{loop $data $r}
<a href="{$r[url]}" target="_blank">{$r[title]}</a>
{/loop}
{/pc}

首页热门文章  按照点击数倒叙

{pc:content action="hits" catid="1" order="views DESC" moreinfo="1"}
{loop $data $r}
<a href="{APP_PATH}index.php?m=announce&c=index&a=show&aid={$r['aid']}">{$r['title']}</a>
{/loop}
{/pc}

Phpcms竟然不支持调用全站文章排行。下午仔细研究了Phpcms源码，终于找到解决办法。
需要修改phpcms\modules\content\classes\content_tag.class.php文件，找到以下函数：
function hits($data){}
修改
SYS_TIME-intval($data['day'])*86400;

GET标签实现首页调用全站热门文章

{pc:get sql="select url,title,inputtime,dayviews FROM v9_news,v9_hits WHERE CONCAT('c-1-',v9_news.id)=v9_hits.hitsid order by views desc" num="10" siteid="$siteid"}
{loop $data $r}
<li><span class="num{$n}">{$n}</span><a href="{$r[url]}" title="{$r[title]}"{title_style($r[style])} target="_blank">{$r[title]}</a></li>
{/loop}
{/pc}

其中c-1-中的1是模型ID，也可以实现自定义模型的，推荐大家使用。  一定要注意这里的c-1 很重要!!!

首页调用全站“日、周、月”点击排行的GET调用方法下面是实现首页调用全站的“日、周、月”点击排行的GET调用代码：

{pc:get sql="SELECT h.`weekviews`,n.`title`,n.`url`,n.`style` FROM `v9_hits` AS h,`v9_news` AS n WHERE substring_index(h.`hitsid`, '-', -1)=n.`id` AND n.`status`=99 ORDER BY h.`weekviews` DESC" num="9" cache="3600" day="7"}
{loop $data $v}
{if $n%2==1}<li>{else}<li class="bg">{/if}<a title="{$v[title]}" target="_blank" href="{$v[url]}">{str_cut($v['title'],200,'...')}</a><br /><span>点击：{number_format($v['weekviews'])}</span></li>
{/loop}
{/pc}

此代码是周点击排行，日点击和月点击只要替换三个weekviews和day="7"里面的7即可

48小时点击：dayviews、day=2
本月点击：monthviews、day=48

Phpcms V9 调用全站最新文章的方法：
修改\phpcms\modules\content\classes\content_tag.class.php，找到下面代码：

/**
* 列表页标签
* @param $data
*/
public function lists($data) {
$catid = intval($data['catid']);
if(!$this->set_modelid($catid)) return false;
if(isset($data['where'])) {
$sql = $data['where'];
} else {
$thumb = intval($data['thumb']) ? " AND thumb != ''" : '';
if($this->category[$catid]['child']) {
$catids_str = $this->category[$catid]['arrchildid'];
$pos = strpos($catids_str,',')+1;
$catids_str = substr($catids_str, $pos);
$sql = "status=99 AND catid IN ($catids_str)".$thumb;
} else {
$sql = "status=99 AND catid='$catid'".$thumb;
}
}
$order = $data['order'];
$return = $this->db->select($sql, '*', $data['limit'], $order, '', 'id');
//调用副表的数据
if (isset($data['moreinfo']) && intval($data['moreinfo']) == 1) {
$ids = array();
foreach ($return as $v) {
if (isset($v['id']) && !empty($v['id'])) {
$ids[] = $v['id'];
} else {
continue;
}
}
if (!empty($ids)) {
$this->db->table_name = $this->db->table_name.'_data';
$ids = implode('\',\'', $ids);
$r = $this->db->select("`id` IN ('$ids')", '*', '', '', '', 'id');
if (!empty($r)) {
foreach ($r as $k=>$v) {
if (isset($return[$k])) $return[$k] = array_merge($v, $return[$k]);
}
}
}
}
return $return;
} 

修改成下面代码：

/**
* 列表页标签
* @param $data
*/
public function lists($data) {
$catid = intval($data['catid']);
if(isset($data['where'])) {
$sql = $data['where'];
} else {
$thumb = intval($data['thumb']) ? " AND thumb != ''" : '';
if(!empty($catid)) {
if(!$this->set_modelid($catid)) return false;
if($this->category[$catid]['child']) {
$catids_str = $this->category[$catid]['arrchildid'];
$pos = strpos($catids_str,',')+1;
$catids_str = substr($catids_str, $pos);
$sql = "status=99 AND catid IN ($catids_str)".$thumb;
} else {
$sql = "status=99 AND catid='$catid'".$thumb;
}
}
else {
$sql = "status=99".$thumb;
}
}
$order = $data['order'];
$return = $this->db->select($sql, '*', $data['limit'], $order, '', 'id');
//调用副表的数据
if (isset($data['moreinfo']) && intval($data['moreinfo']) == 1) {
$ids = array();
foreach ($return as $v) {
if (isset($v['id']) && !empty($v['id'])) {
$ids[] = $v['id'];
} else {
continue;
}
}
if (!empty($ids)) {
$this->db->table_name = $this->db->table_name.'_data';
$ids = implode('\',\'', $ids);
$r = $this->db->select("`id` IN ('$ids')", '*', '', '', '', 'id');
if (!empty($r)) {
foreach ($r as $k=>$v) {
if (isset($return[$k])) $return[$k] = array_merge($v, $return[$k]);
}
}
}
}
return $return;
} 

调用代码如下：

{pc:content action="lists" num="10" order="id DESC" cache="3600"} 

phpcmsV9同时调用多个栏目的文章标签

{pc:get sql="SELECT `n`.`inputtime`,`n`.`url`,`n`.`title`,`c`.`catname`,`c`.`url` as `c_url` FROM `v9_news` as `n` left join `v9_category` as `c` on `n`.`catid` = `c`.`catid` where `c`.`catid` in (6,7,8,9,10) order by `n`.`id` desc" num="10" cache="3600" page="" dbsource="" return="data"}
{loop $data $key $val}
<li><span class="right">{date('Y-m-d H:i:s',$val[inputtime])}</span>[<a href="{$val[c_url]}" target="_blank">{$val[catname]}</a>] <a href="{$val[url]}" title="{$val[title]}" target="_blank">{$val[title]}</a></li>
{/loop}
{/pc}

参数说明：`catid` in (6,7,8,9,10)  这里的数字即为调用的多个栏目的ID

首页图片列表

{pc:content  action="position" posid="" thumb="1" order="listorder DESC" num=""}
<ul class="content news-photo picbig">
{loop $data $r}
<li>
<div class="img-wrap">
<a href="{$r[url]}" title="{$r[title]}"><img src="{thumb($r[thumb],110,0)}" title="{$r[title]}"/></a>
</div>
<a href="{$r[url]}" title="{$r[title]}">{str_cut($r[title],20)}</a>
</li>
{/loop}
</ul>
{/pc}

首页友情链接    后台模块友情链接处修改
申请友情链接：

<a href="{APP_PATH}index.php?m=link&c=index&a=register&siteid={$siteid}">申请链接</a>

友情链接列表方法1：

{pc:link  action="type_list" siteid="$siteid" order="listorder DESC" num="10" return="dat"}
{loop $dat $v}
{if $type==0}
<a href="{$v[url]}" target="_blank">{$v[name]}</a> |
{else}
<a href="{$v[url]}" target="_blank"><img src="{$v[logo]}" width="88" height="31" style="border: 1px solid #FFBE7A;"></a>
{/if}
{/loop}
{/pc}

友情链接列表2：

{pc:link  action="type_list" siteid="$siteid" linktype="0" order="listorder DESC" num="8" return="pic_link"}
{loop $pic_link $v}
<a href="{$v['url']}" title="{$v["name']}" target="_blank">{$v[name]}</a> |
{/loop}
{/pc}

参数说明：linktype如0代表文字链接 如果为1代表图片链接。可以在后台添加友情连接处查看源代码，发现name=“linktype” value=“0或者1”

首页广告位推荐

{pc:content action="position" posid="12" order="id DESC" num="1"}
{loop $data $r}
    <li class="tr"><a href="{$r[url]}" title="{$r[title]}" alt="{$r[title]}" class="fl">{$r[title]}</a> <span>{date('Y-m-d H:i:s',$r[inputtime])}</span></li>
 {/loop}
{/pc}