prok19
23.09.2009 - 08:35
помогите пожалуйста
Нужна помощь
скрипт image upload с последуюшим фото preview
когда я питаюсь аплоад фото скажем размером 9мб
фотография сохраняется на сервере в гораздо меньшем размере
мне нужно штобы фото сохранялось в таком же размере в котором
она на компьютере клиента, для последующей печати
вот скрипт
| PHP |
<?php ini_set("memory_limit", "200000000"); // for large images so that we do not get "Allowed memory exhausted"?>
<?php
// upload the file
if ((isset($_POST["submitted_form"])) && ($_POST["submitted_form"] == "image_upload_form")) {
// file needs to be jpg,gif,bmp,x-png and 4 MB max
if (($_FILES["image_upload_box"]["type"] == "image/jpeg" || $_FILES["image_upload_box"]["type"] == "image/pjpeg" || $_FILES["image_upload_box"]["type"] == "image/gif" || $_FILES["image_upload_box"]["type"] == "image/x-png") && ($_FILES["image_upload_box"]["size"] < 4000000))
{
// some settings
$max_upload_width = 2592;
$max_upload_height = 1944;
// if user chosed properly then scale down the image according to user preferances
if(isset($_REQUEST['max_width_box']) and $_REQUEST['max_width_box']!='' and $_REQUEST['max_width_box']<=$max_upload_width){
$max_upload_width = $_REQUEST['max_width_box'];
}
if(isset($_REQUEST['max_height_box']) and $_REQUEST['max_height_box']!='' and $_REQUEST['max_height_box']<=$max_upload_height){
$max_upload_height = $_REQUEST['max_height_box'];
}
// if uploaded image was JPG/JPEG
if($_FILES["image_upload_box"]["type"] == "image/jpeg" || $_FILES["image_upload_box"]["type"] == "image/pjpeg"){
$image_source = imagecreatefromjpeg($_FILES["image_upload_box"]["tmp_name"]);
}
// if uploaded image was GIF
if($_FILES["image_upload_box"]["type"] == "image/gif"){
$image_source = imagecreatefromgif($_FILES["image_upload_box"]["tmp_name"]);
}
// BMP doesn't seem to be supported so remove it form above image type test (reject bmps)
// if uploaded image was BMP
if($_FILES["image_upload_box"]["type"] == "image/bmp"){
$image_source = imagecreatefromwbmp($_FILES["image_upload_box"]["tmp_name"]);
}
// if uploaded image was PNG
if($_FILES["image_upload_box"]["type"] == "image/x-png"){
$image_source = imagecreatefrompng($_FILES["image_upload_box"]["tmp_name"]);
}
$remote_file = "image_files/".$_FILES["image_upload_box"]["name"];
imagejpeg($image_source,$remote_file,100);
chmod($remote_file,0644);
// get width and height of original image
list($image_width, $image_height) = getimagesize($remote_file);
if($image_width>$max_upload_width || $image_height >$max_upload_height){
$proportions = $image_width/$image_height;
if($image_width>$image_height){
$new_width = $max_upload_width;
$new_height = round($max_upload_width/$proportions);
}
else{
$new_height = $max_upload_height;
$new_width = round($max_upload_height*$proportions);
}
$new_image = imagecreatetruecolor($new_width , $new_height);
$image_source = imagecreatefromjpeg($remote_file);
imagecopyresampled($new_image, $image_source, 0, 0, 0, 0, $new_width, $new_height, $image_width, $image_height);
imagejpeg($new_image,$remote_file,100);
imagedestroy($new_image);
}
imagedestroy($image_source);
header("Location: submit.php?upload_message=image uploaded&upload_message_type=success&show_image=".$_FILES["image_upload_box"]["name"]);
exit;
}
else{
header("Location: submit.php?upload_message=make sure the file is jpg, gif or png and that is smaller than 4MB&upload_message_type=error");
exit;
}
}
|
Spasibo i izvenyaus za oshibki
Спустя 23 минуты, 28 секунд (23.09.2009 - 07:59) kirik написал(а):
Вообще код специально написан чтобы уменьшать фотку
Вот загрузка оригинального размера:
| PHP |
ini_set("memory_limit", "200000000"); // for large images so that we do not get "Allowed memory exhausted";
// upload the file
if ((isset($_POST["submitted_form"])) && ($_POST["submitted_form"] == "image_upload_form")) {
// file needs to be jpg,gif,bmp,x-png and 4 MB max
if (($_FILES["image_upload_box"]["type"] == "image/jpeg" || $_FILES["image_upload_box"]["type"] == "image/pjpeg" || $_FILES["image_upload_box"]["type"] == "image/gif" || $_FILES["image_upload_box"]["type"] == "image/x-png") && ($_FILES["image_upload_box"]["size"] < 9000000))
{
$remote_file = "image_files/".$_FILES["image_upload_box"]["name"];
move_uploaded_file($_FILES["image_upload_box"]["tmp_name"], $remote_file);
chmod($remote_file,0644);
header("Location: submit.php?upload_message=image uploaded&upload_message_type=success&show_image=".$_FILES["image_upload_box"]["name"]);
exit;
}
else{
header("Location: submit.php?upload_message=make sure the file is jpg, gif or png and that is smaller than 4MB&upload_message_type=error");
exit;
}
} |
Спустя 11 минут, 23 секунды (23.09.2009 - 08:10) prok19 написал(а):
sposibo za otvet.
A chto nugno chto bi vse ostavalos kak est no originalniy file ( razmer ) sohranyalsya v
drugouy papke, ? spasibo
Спустя 3 минуты, 17 секунд (23.09.2009 - 08:14) kirik написал(а):
Соединить два скрипта
Или просто в конец исходного (перед
header("Location: submit.php?uploa...ype=success&show_...) вставить это:
| PHP |
$remote_file = "another_image_files/".$_FILES["image_upload_box"]["name"];
move_uploaded_file($_FILES["image_upload_box"]["tmp_name"], $remote_file);
chmod($remote_file,0644); |
личку еще посмотри..
Спустя 29 минут, 45 секунд (23.09.2009 - 08:43) prok19 написал(а):
WOW spasibo ogromnoe vse rabotaet rabotaet
