织梦删除dedecms中遗留的多余图片
打开dede/templets/content_batch_up2.htm找到下面代码:
<input class="np" type="radio" checked="checked" name="action" value="modddpic" /><br /> 更正缩图错误<br /> <input class="np" type="radio" name="action" value="delerrdata" /><br /> 清空错误的文档数据</td>
修改成:
<input class="np" type="radio" checked="checked" name="action" value="modddpic" /><br /> 更正缩图错误<br /> <input class="np" type="radio" name="action" value="delerrdata" /><br /> 清空错误的文档数据<br /> <input class="np" type="radio" name="action" value="delerrpic" /><br /> 清空错误的图片</td>
打开dede/content_batchup_action2.php
在最后一个大括号后增加
elseif($action == 'delerrpic')
{
$file_a=array();
function rFile($p){
global $file_a;
$handle=opendir($p);
$dir_a=array();
while ($file = readdir($handle)) {
if($file!="." && $file!=".."){
$tmp=$p."/".$file;
if(is_dir($tmp)){
$dir_a[count($dir_a)]=$tmp;
}elseif(is_file($tmp)){
$file_a[count($file_a)]=$tmp;
}
}
}
closedir($handle);
foreach($dir_a as $v){
rFile($v);
}
}
rFile("../uploads/allimg");//调用,要遍历的目录
foreach($file_a as $v){
$temp=substr($v,2);
$query = "select count(*) from dede_addonarticle where body like '%".$temp."%'";
$dsql->setquery($query);
$dsql->execute();
while($row = $dsql->getarray())
{
if($row[0]==0){
if(substr($v, -8, 4)!="_lit" && substr($v, -10, 5)!="index"){
if(file_exists($v))
unlink($v);
}
}
}
}
$dsql->Close();
ShowMsg("成功清除错误图片!","javascript:;");
exit();
}
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