PHP上傳圖片功能_PHP教程

[html]

admin_upfile.php
[php]


date_default_timezone_set('PRC');
//這裡上傳 $upsize判斷上傳檔案的大小
$uppath = isset($_REQUEST["upPath"]) ? $_REQUEST["upPath"] : "/attached/"; //檔案上傳路徑
$formName = isset($_REQUEST["formName"]) ? $_REQUEST["formName"] : "myform"; //回傳到上頁面編輯框所在Form的Name
$editName = isset($_REQUEST["editName"]) ? $_REQUEST["editName"] : $_REQUEST["editName"]; //回傳到上頁面編輯框的Name
//轉換根目錄的路徑
if (strpos($uppath, "/") == 0) {
$i = 0;
$thpath = $_SERVER["SCRIPT_NAME"];
$thpath = substr($thpath, 1, strlen($thpath));
while (strripos($thpath, "/") !== false) {
$thpath = substr($thpath, strpos($thpath, "/") + 1, strlen($thpath));
$i = ++$i;
}

$pp = "";
for ($j = 0; $j < $i; ++$j) {
$pp .="../";
}

$uppaths = $pp . substr($uppath, 1, strlen($thpath));
}
$filename = date("y-m-d");
if (is_dir($uppaths . $filename) != TRUE)
mkdir($uppaths . $filename, 0777);
// if(is_dir($filename."/".$ctime)!=TRUE) mkdir($filename."/".$ctime,0777);

$f = $_FILES['file1'];

if ($f["type"] != "image/gif" && $f["type"] != "image/pjpeg" && $f["type"] != "image/jpeg" && $f["type"] != "image/x-png") {
echo "";
//echo $f['type'];
return false;
}


//獲得副檔名
$temp_arr = explode(".", $f["name"]);
$file_ext = array_pop($temp_arr);
$file_ext = trim($file_ext);
$file_ext = strtolower($file_ext);

//新檔案名稱
$new_file_name = md5(date("YmdHis")) . '.' . $file_ext;
//$new_file_name = md5(date("YmdHis") . '_' . rand(10000, 99999)) . '.' . $file_ext;

$dest = $uppaths . $filename . "/" . date("ymdhis") . "_" . $new_file_name; //設定檔案名稱為日期加上檔案名稱避免重複 上傳目錄
$dest1 = $uppath . $filename . "/" . date("ymdhis") . "_" . $new_file_name; //設定檔案名稱為日期加上檔案名稱避免重複
$r = move_uploaded_file($f['tmp_name'], $dest);
if ($f['size'] > 0) {

echo "";
echo "";
}
?>

admin_upload.php
[php]


圖片上傳

$uppath = isset($_REQUEST["upPath"]) ? $_REQUEST["upPath"] . "/" : "/attached/"; //檔案上傳路徑
$formName = isset($_REQUEST["formName"]) ? $_REQUEST["formName"] : "myform"; //回傳到上頁面編輯框所在Form的Name
$editName = isset($_REQUEST["editName"]) ? $_REQUEST["editName"] : $_REQUEST["editName"]; //回傳到上頁面編輯框的Name
?>

http://www.bkjia.com/PHPjc/477916.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/477916.htmlTechArticle[html] form name=myform id=myform class=registerform method=post action=?action=add input name=pic1 id=pic1 type=text style=width:293px;/ input name= type=button class=button02 onC...

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