以下有兩種方法，一種是直接鏈接別的網站，第二種是使用后臺自帶的功能。


方法一：


1. 打開文件 source\module\prelink.php
搜索get_webthumb 找到以下代碼


function get_webthumb($web_pic) {
    global $options;
 
    if (!empty($web_pic)) {
        $strurl = $options['site_root'].$options['upload_dir'].'/'.$web_pic;
    } else {
        $strurl = $options['site_root'].'public/images/nopic.gif';
    }
 
    return $strurl;
}


修改成以下代碼




function get_webthumb($web_pic,$web_url) {
global $options;
 
if (!empty($web_pic)) {
$strurl = $options['site_root'].$options['upload_dir'].'/'.$web_pic;
} else {
$strurl= 'http://www.aizhan.com/ajaxAction/webthumb.php?domain='.$web_url;
 
}
return $strurl;
}


2.打開文件 source\module\website.php
搜索get_webthumb
找到
$web['web_pic'] = get_webthumb($web['web_pic']); 需要替換兩次
全部替換成
$row['web_pic'] = get_webthumb($row['web_pic'],$row['web_url']);
 
3.打開文件 module\siteinfo.php
搜索get_webthumb
找到
$web['web_pic'] = get_webthumb($web['web_pic']);  這行
替換成
$web['web_pic'] = get_webthumb($web['web_pic'],$web['web_url']);
 
4.打開文件 module\linkinfo.php
搜索get_webthumb
找到
$link['web_pic'] = get_webthumb($link['web_pic']);
這行
替換成
$link['web_pic'] = get_webthumb($link['web_pic'],$link['web_url']);


方法二：修復官方的失效自帶下載縮略圖功能


修改 \source\include\function.php


搜索  save_to_local  函數


 大約在434行


$imgurl = 'http://open.thumbshots.org/image.pxf?url='.$weburl;


替換成


$imgurl = 'http://www.myip.cn/webthumb.php?q='.$weburl;


保存即可，然后去后臺-站點管理-下載圖片
下載所有圖片即可大約每個圖片100K   圖片保存在\uploads\website目錄下


方法一：把網頁圖片調用其他網站的縮略圖。這種方法比較節省服務器資源。具體操作如下。


1.打開文件  source\module\prelink.php


查找代碼：


<span class="crayon-t">function</span><span class="crayon-h"> </span><span class="crayon-e">get_webthumb</span><span class="crayon-sy">(</span><span class="crayon-v">$web_pic</span><span class="crayon-sy">)</span><span class="crayon-h"> </span><span class="crayon-sy">{</span><div class="crayon-line crayon-striped-line" id="crayon-55c425564969d459345953-8"><span class="crayon-h"> </span><span class="crayon-m">global</span><span class="crayon-h"> </span><span class="crayon-v">$options</span><span class="crayon-sy">;</span></div><div class="crayon-line" id="crayon-55c425564969d459345953-9"> </div><div class="crayon-line crayon-striped-line" id="crayon-55c425564969d459345953-10"><span class="crayon-h"> </span><span class="crayon-st">if</span><span class="crayon-h"> </span><span class="crayon-sy">(</span><span class="crayon-o">!</span><span class="crayon-k ">empty</span><span class="crayon-sy">(</span><span class="crayon-v">$web_pic</span><span class="crayon-sy">)</span><span class="crayon-sy">)</span><span class="crayon-h"> </span><span class="crayon-sy">{</span></div><div class="crayon-line" id="crayon-55c425564969d459345953-11"><span class="crayon-h"> </span><span class="crayon-v">$strurl</span><span class="crayon-h"> </span><span class="crayon-o">=</span><span class="crayon-h"> </span><span class="crayon-v">$options</span><span class="crayon-sy">[</span><span class="crayon-s">'site_root'</span><span class="crayon-sy">]</span><span class="crayon-sy">.</span><span class="crayon-v">$options</span><span class="crayon-sy">[</span><span class="crayon-s">'upload_dir'</span><span class="crayon-sy">]</span><span class="crayon-sy">.</span><span class="crayon-s">'/'</span><span class="crayon-sy">.</span><span class="crayon-v">$web_pic</span><span class="crayon-sy">;</span></div><div class="crayon-line crayon-striped-line" id="crayon-55c425564969d459345953-12"><span class="crayon-h"> </span><span class="crayon-sy">}</span><span class="crayon-h"> </span><span class="crayon-st">else</span><span class="crayon-h"> </span><span class="crayon-sy">{</span></div><div class="crayon-line" id="crayon-55c425564969d459345953-13"><span class="crayon-h"> </span><span class="crayon-v">$strurl</span><span class="crayon-h"> </span><span class="crayon-o">=</span><span class="crayon-h"> </span><span class="crayon-v">$options</span><span class="crayon-sy">[</span><span class="crayon-s">'site_root'</span><span class="crayon-sy">]</span><span class="crayon-sy">.</span><span class="crayon-s">'public/images/nopic.gif'</span><span class="crayon-sy">;</span></div><div class="crayon-line crayon-striped-line" id="crayon-55c425564969d459345953-14"><span class="crayon-h"> </span><span class="crayon-sy">}</span></div><div class="crayon-line" id="crayon-55c425564969d459345953-15"> </div><div class="crayon-line crayon-striped-line" id="crayon-55c425564969d459345953-16"><span class="crayon-h"> </span><span class="crayon-k ">return</span><span class="crayon-h"> </span><span class="crayon-v">$strurl</span><span class="crayon-sy">;</span></div>｝
修改為：
<span class="crayon-t">function</span><span class="crayon-h"> </span><span class="crayon-e">get_webthumb</span><span class="crayon-sy">(</span><span class="crayon-v">$web_pic</span><span class="crayon-sy">,</span><span class="crayon-v">$web_url</span><span class="crayon-sy">)</span><span class="crayon-h"> </span><span class="crayon-sy">{</span><div class="crayon-line" id="crayon-55c425564969d459345953-21"><span class="crayon-m">global</span><span class="crayon-h"> </span><span class="crayon-v">$options</span><span class="crayon-sy">;</span></div><div class="crayon-line crayon-striped-line" id="crayon-55c425564969d459345953-22"> </div><div class="crayon-line" id="crayon-55c425564969d459345953-23"><span class="crayon-st">if</span><span class="crayon-h"> </span><span class="crayon-sy">(</span><span class="crayon-o">!</span><span class="crayon-k ">empty</span><span class="crayon-sy">(</span><span class="crayon-v">$web_pic</span><span class="crayon-sy">)</span><span class="crayon-sy">)</span><span class="crayon-h"> </span><span class="crayon-sy">{</span></div><div class="crayon-line crayon-striped-line" id="crayon-55c425564969d459345953-24"><span class="crayon-v">$strurl</span><span class="crayon-h"> </span><span class="crayon-o">=</span><span class="crayon-h"> </span><span class="crayon-v">$options</span><span class="crayon-sy">[</span><span class="crayon-s">'site_root'</span><span class="crayon-sy">]</span><span class="crayon-sy">.</span><span class="crayon-v">$options</span><span class="crayon-sy">[</span><span class="crayon-s">'upload_dir'</span><span class="crayon-sy">]</span><span class="crayon-sy">.</span><span class="crayon-s">'/'</span><span class="crayon-sy">.</span><span class="crayon-v">$web_pic</span><span class="crayon-sy">;</span></div><div class="crayon-line" id="crayon-55c425564969d459345953-25"><span class="crayon-sy">}</span><span class="crayon-h"> </span><span class="crayon-st">else</span><span class="crayon-h"> </span><span class="crayon-sy">{</span></div><div class="crayon-line crayon-striped-line" id="crayon-55c425564969d459345953-26"><span class="crayon-v">$strurl</span><span class="crayon-o">=</span><span class="crayon-h"> </span><span class="crayon-s">'http://www.aizhan.com/ajaxAction/webthumb.php?domain='</span><span class="crayon-sy">.</span><span class="crayon-v">$web_url</span><span class="crayon-sy">;</span></div><div class="crayon-line" id="crayon-55c425564969d459345953-27"> </div><div class="crayon-line crayon-striped-line" id="crayon-55c425564969d459345953-28"><span class="crayon-sy">}</span></div><div class="crayon-line" id="crayon-55c425564969d459345953-29"><span class="crayon-k ">return</span><span class="crayon-h"> </span><span class="crayon-v">$strurl</span><span class="crayon-sy">;</span></div><div class="crayon-line crayon-striped-line" id="crayon-55c425564969d459345953-30"><span class="crayon-sy">}</span></div> 


2.打開文件  module\linkinfo.php
搜索get_webthumb
<span class="crayon-v"></span><span class="crayon-v"></span><span class="crayon-v">$link</span><span class="crayon-sy">[</span><span class="crayon-s">'web_pic'</span><span class="crayon-sy">]</span><span class="crayon-h"> </span><span class="crayon-o">=</span><span class="crayon-h"> </span><span class="crayon-e">get_webthumb</span><span class="crayon-sy">(</span><span class="crayon-v">$link</span><span class="crayon-sy">[</span><span class="crayon-s">'web_pic'</span><span class="crayon-sy">]</span><span class="crayon-sy">)</span><span class="crayon-sy">;</span><span class="crayon-sy"></span><span class="crayon-h"></span>
<span class="crayon-v"></span>
替換成
<div class="crayon-line" id="crayon-55c425564969d459345953-37"><span class="crayon-v"></span><div class="crayon-line crayon-striped-line" id="crayon-55c425564969d459345953-52"><span class="crayon-v">$link</span><span class="crayon-sy">[</span><span class="crayon-s">'web_pic'</span><span class="crayon-sy">]</span><span class="crayon-h"> </span><span class="crayon-o">=</span><span class="crayon-h"> </span><span class="crayon-e">get_webthumb</span><span class="crayon-sy">(</span><span class="crayon-v">$link</span><span class="crayon-sy">[</span><span class="crayon-s">'web_pic'</span><span class="crayon-sy">]</span><span class="crayon-sy">,</span><span class="crayon-v">$link</span><span class="crayon-sy">[</span><span class="crayon-s">'web_url'</span><span class="crayon-sy">]</span><span class="crayon-sy">)</span><span class="crayon-sy">;</span><span class="crayon-sy"></span></div></div>


3.打開文件  module\siteinfo.php
搜索get_webthumb
<span class="crayon-v">$web</span><span class="crayon-sy">[</span><span class="crayon-s">'web_pic'</span><span class="crayon-sy">]</span><span class="crayon-h"> </span><span class="crayon-o">=</span><span class="crayon-h"> </span><span class="crayon-e">get_webthumb</span><span class="crayon-sy">(</span><span class="crayon-v">$web</span><span class="crayon-sy">[</span><span class="crayon-s">'web_pic'</span><span class="crayon-sy">]</span><span class="crayon-sy">)</span><span class="crayon-sy">;</span>
替換成
<div class="crayon-line crayon-striped-line" id="crayon-55c425564969d459345953-44"><span class="crayon-v">$web</span><span class="crayon-sy">[</span><span class="crayon-s">'web_pic'</span><span class="crayon-sy">]</span><span class="crayon-h"> </span><span class="crayon-o">=</span><span class="crayon-h"> </span><span class="crayon-e">get_webthumb</span><span class="crayon-sy">(</span><span class="crayon-v">$web</span><span class="crayon-sy">[</span><span class="crayon-s">'web_pic'</span><span class="crayon-sy">]</span><span class="crayon-sy">,</span><span class="crayon-v">$web</span><span class="crayon-sy">[</span><span class="crayon-s">'web_url'</span><span class="crayon-sy">]</span><span class="crayon-sy">)</span><span class="crayon-sy">;</span></div>


4.打開文件  source\module\website.php 修改以下兩處


<span class="crayon-v">$web</span><span class="crayon-sy">[</span><span class="crayon-s">'web_pic'</span><span class="crayon-sy">]</span><span class="crayon-h"> </span><span class="crayon-o">=</span><span class="crayon-h"> </span><span class="crayon-e">get_webthumb</span><span class="crayon-sy">(</span><span class="crayon-v">$web</span><span class="crayon-sy">[</span><span class="crayon-s">'web_pic'</span><span class="crayon-sy">]</span><span class="crayon-sy">)</span><span class="crayon-sy">;</span><span class="crayon-h"></span>
替換成（替換兩次）
<div class="crayon-line" id="crayon-55c425564969d459345953-37"><span class="crayon-v">$row</span><span class="crayon-sy">[</span><span class="crayon-s">'web_pic'</span><span class="crayon-sy">]</span><span class="crayon-h"> </span><span class="crayon-o">=</span><span class="crayon-h"> </span><span class="crayon-e">get_webthumb</span><span class="crayon-sy">(</span><span class="crayon-v">$row</span><span class="crayon-sy">[</span><span class="crayon-s">'web_pic'</span><span class="crayon-sy">]</span><span class="crayon-sy">,</span><span class="crayon-v">$row</span><span class="crayon-sy">[</span><span class="crayon-s">'web_url'</span><span class="crayon-sy">]</span><span class="crayon-sy">)</span><span class="crayon-sy">;</span></div>


利用myip的接口顯示縮略圖圖片是調用myip的不會占用自己服務器空間資源速度也有保證




 myip是很老的站了相信不會輕易關閉