Home >Backend Development >PHP Tutorial >php图片上传问题
这样的代码怎么不能用?
<?php$post=filter_input_array(INPUT_POST,FILTER_SANITIZE_STRING);//赋值一些变量$pic_turn='';$singername=$post['singername'];$alias=$post['alias'];# 图片上传$uptypes=array( 'image/jpg', 'image/jpeg', 'image/png', 'image/pjpeg', 'image/gif', 'image/bmp', 'image/x-png');$max_file_size=2000000; //上传文件大小限制, 单位BYTE$destination_folder="../adv/"; //上传文件路径# 添加歌手 if ($_SERVER['REQUEST_METHOD'] == 'POST'){ if (!is_uploaded_file($_FILES["upfile"]["tmp_name"])) //是否存在文件 { $pic_val="0"; //没上传图片 exit; } $file = $_FILES["upfile"]; if($max_file_size < $file["size"]) //检查文件大小 { $tips= "文件太大!"; exit; } if(!in_array($file["type"], $uptypes)) //检查文件类型 { $tips= "文件类型不符!".$file["type"]; exit; } if(!file_exists($destination_folder)) { mkdir($destination_folder); } $filename=$file["tmp_name"]; $image_size = getimagesize($filename); $pinfo=pathinfo($file["name"]); $ftype=$pinfo['extension']; $destination = $destination_folder.time().".".$ftype; if (file_exists($destination) && $overwrite != true) { $tips= "同名文件已经存在了"; exit; } $pinfo=pathinfo($destination); $fname=$pinfo[basename]; $pic_turn='<ul class="echo_ok"><p class="ok_win"><b>√</b>添加完成</p><li class="pic"><img src="about:blank"/ alt="php图片上传问题" ></li><li><p><br>歌手:'.$singername.'</p><p><br>别名:'.$alias.'</p><br><br><p>头像属性<br>文件名:'.$destination_folder.$fname.'<br>宽度:'.$image_size[0].'<br>长度:'.$image_size[1].'<br>大小:'.$file["size"].'bytes</p></li></ul>';}include('assets/singerAdd.html');?>
<form name="addsinger" action="singerAdd.php" method="post" onsubmit="return Checkpost();"> <p id="tips_msg"> </p> <p class="pinfo"> <label class="items"><span class="fred">*</span>歌手名称:</label> <input type="text" name="singername" class="ins" value="" > </p> <p class="pinfo"> <label class="items">别名</label> <input type="text" name="alias" class="ins" maxlength="20" value="" > </p> <p class="pinfo"> <label class="items">歌手头像</label> <input name="upfile" type="file" onchange="img.src=this.value"> 图片长宽为:150×150; 格式为: .jpg </p> <p class="pinfo"> <label class="items"> </label> <img src="about:blank" name="image" border=0 id="img"/ alt="php图片上传问题" > </p> <p class="pinfo" style="max-width:90%"> <button type="submit" class="btns">保 存</button> </p> </form>
表单中加:enctype="multipart/form-data"
太粗心了哈
表单中加:enctype="multipart/form-data"
太粗心了哈
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