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本帖最后由 coderuner 于 2015-6-16 12:07 编辑
PHP复制代码 $this->CI->load->library('upload');
foreach($_FILES as $key=>$value){
if($value['name']!=''){
$type = strstr($value['name'],'.');
$super = date("YmdHis").uniqid(); //时间加上随机数
$fileName = $useType."_".$super.'.'.$type; //生成随机名
$config = array(); //图片存储配置
$config['upload_path'] = "assets/upload/";
$config['allowed_types'] = 'gif|jpg|png|jpeg';
$config['file_name'] = $fileName;
$this->CI->upload->initialize($config);
if(!$this->CI->upload->do_upload($key)){
//$error = array('error' => $this->upload->display_errors());
return false;
exit();
}else{
$data = array('upload_data' => $this->CI->upload->data());
log_message ('INFO','全地址:'.$data['upload_data']['file_name']);
}
}
}
复制代码
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repair_20150616114515557f9bcb4f268_.jpg
repair_20150616114515557f9bcb4f268_1.jpg
repair_20150616114515557f9bcb4f268_2.jpg
repair_20150616114515557f9bcb4f268_3.jpg
这里后面多出的_1_2应该是CI 自动避免同名自动添加的,疑问是 上面每次循环都用了随机产出名字,为何最后图片还是都是取的第一次的随机数名字??? 求大神解惑!!!
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