Getting the content of a uploaded file?

[cooldude832]

I want to take the raw uploaded files content straight to mysql without having to move it any ideas?

[priti]

hi,

 

I think its possible when you upload your file it get saved in temp dir.From $_FILE['tmp_name'] will give you the file hence you can read this file and get the contents from it and use the way you want.

 

regards

[cooldude832]

I know taht but my stupid host says my temp upload directory is no value in the phpinfo();

[priti]

I know taht but my stupid host says my temp upload directory is no value in the phpinfo();

 

you mean you cann't upload your files ???? If yes then you must have some dir where your uploaded temp files are been created.

 

I did this

 

print_r($_FILES);

$f=file($_FILES['uploadedfile']['tmp_name']);

print_r($f);

 

and i am able to see the content of my files.

 

regards

[cooldude832]

no I can upload fine I just don't want to have to move it from this "temp folder" to another temp folder via copy or move_upload_file and then from that file_get_contents on it then to mysql

I get

Array

(

    [image_0] => Array

        (

            [name] => 0.jpg

            [type] => image/jpeg

            [tmp_name] => /tmp/phpcAEt9X

            [error] => 0

            => 46013

        )

 

    [image_1] => Array

        (

            [name] => 1.jpg

            [type] => image/jpeg

            [tmp_name] => /tmp/phpA76po5

            [error] => 0

            => 83998

        )

 

    [image_2] => Array

        (

            [name] => 2.jpg

            [type] => image/jpeg

            [tmp_name] => /tmp/phpWXp09f

            [error] => 0

            => 249247

        )

 

    [image_3] => Array

        (

            [name] => 3.JPG

            [type] => image/jpeg

            [tmp_name] => /tmp/php6Eky5C

            [error] => 0

            => 48347

        )

 

)

 

on print_r($_FILES);

[cooldude832]

i think this actually worked

file_get_contents($_FILES['image'.$i]['tmp_name']);

 

still have to reproduce the image

[cooldude832]

this is what I came up with doesn't resize on upload, wondering if I should??

<?php
$i = 0;
while(!empty($_FILES['image_'.$i])){
	$temp = $i+1;
	if($_FILES['image_'.$i]['error'] == "0"){
		if($_FILES['image_'.$i]['size'] < 1200000){
			if(in_array($_FILES['image_'.$i]['type'],$image_types)){
				$fields_string[] = "Image_".$i;
				$fields_string[] = "Image_type_".$i;
				$insert_string[] = "'".mysql_real_escape_string(file_get_contents($_FILES['image_'.$i]['tmp_name']))."'";
				$insert_string[] = $_FILES['image_'.$i]['type'];
				$update_string[] = "Image_".$i." = '".mysql_real_escape_string(file_get_contents($_FILES['image_'.$i]['tmp_name']))."'";
				$update_string[] = "Image_type_".$i." = '".$_FILES['image_'.$i]['type']."'";			
			}
			else{
				$_SESSION['Errors'][] = "The image ".$temp." was not a valid type.";
			}
		}
		else{
			$_SESSION['Errors'][] = "The image ".$temp." was too large.";
		}
	}
	else{
		if($_FILES['image_'.$i]['error'] != "4"){
			$_SESSION['Errors'][] = "There was an error uploading file ".$temp.".";
		}
	}
	$i++;
}
if(is_array($fields_string)){
	$fields_string = ", ".implode(" , ",$fields_string);
	$insert_string = ", ".implode(" , " ,$insert_string);
	$update_string = ", ".implode(" , ",$update_string);
}
?>

[priti]

hi,

 

i didn't get where you got stucked now??

 

regards

 

 

[cooldude832]

well I'm trying to resize on upload but the imagecreatefromstring is failing any ideas?

the error is

Warning: getimagesize(Resource id #7) [function.getimagesize]: failed to open stream: No such file or directory in  on line 34

and line 34 is the getimagesize line

I don't know why its saying Resource id #7 when I echo it out it looks like binary junk.

<?php
$im = file_get_contents($_FILES['image_'.$i]['tmp_name'], FILE_BINARY);
				$im = imagecreatefromstring($im);
				list($width, $height) = getimagesize($im);
				$target = 150;
				if ($width > $height) {
					$percentage = ($target / $width);
				}
				else {
					$percentage = ($target / $height);
				}
				$width1 = round($width * $percentage);
				$height1 = round($height * $percentage);
				if($_FILES['image_'.$i]['type'] == "image/jpg" || $_FILES['image_'.$i]['type'] == "image/pjpg"){
					$thumb = ImageCreateTrueColor($width1, $height1);
					$thumb = imagecopyresized($thumb, $im, 0, 0, 0, 0, $width1, $height1, $width, $height) or die("error copyresize");
					$imgdata = imagejpeg($thumb);
				}
				elseif($_FILES['image_'.$i]['type'] == "image/gif" || $_FILES['image_'.$i]['type'] == "image/pgif"){
					$thumb = ImageCreateTrueColor($width1, $height1);
					$thumb = imagecopyresized($thumb, $im, 0, 0, 0, 0, $width1, $height1, $width, $height);
					$imgdata = imagegif($thumb);
				}
				elseif($_FILES['image_'.$i]['type'] == "image/png" || $_FILES['image_'.$i]['type'] == "image/ppng"){
					$thumb = ImageCreateTrueColor($width1, $height1);
					$thumb = imagecopyresized($thumb, $im, 0, 0, 0, 0, $width1, $height1, $width, $height);
					$imgdata = imagepng($thumb);
				}
				if(!empty($imgdata)){
					$fields_string[] = "Image_".$i;
					$fields_string[] = "Image_type_".$i;
					$insert_string[] = "'".mysql_real_escape_string($imgdata)."'";
					$insert_string[] = $_FILES['image_'.$i]['type'];
					$update_string[] = "Image_".$i." = '".mysql_real_escape_string($imgdata)."'";
					$update_string[] = "Image_type_".$i." = '".$_FILES['image_'.$i]['type']."'";
					unset($im);
					unset($thumb);
					unset($imgdata);
				}
?>

 

 

[priti]

well I'm trying to resize on upload but the imagecreatefromstring is failing any ideas?

the error is

Warning: getimagesize(Resource id #7) [function.getimagesize]: failed to open stream: No such file or directory in  on line 34

and line 34 is the getimagesize line

I don't know why its saying Resource id #7 when I echo it out it looks like binary junk.

<?php
$im = file_get_contents($_FILES['image_'.$i]['tmp_name'], FILE_BINARY);
				$im = imagecreatefromstring($im);
				list($width, $height) = getimagesize($im);
				$target = 150;
				if ($width > $height) {
					$percentage = ($target / $width);
				}
				else {
					$percentage = ($target / $height);
				}
				$width1 = round($width * $percentage);
				$height1 = round($height * $percentage);
				if($_FILES['image_'.$i]['type'] == "image/jpg" || $_FILES['image_'.$i]['type'] == "image/pjpg"){
					$thumb = ImageCreateTrueColor($width1, $height1);
					$thumb = imagecopyresized($thumb, $im, 0, 0, 0, 0, $width1, $height1, $width, $height) or die("error copyresize");
					$imgdata = imagejpeg($thumb);
				}
				elseif($_FILES['image_'.$i]['type'] == "image/gif" || $_FILES['image_'.$i]['type'] == "image/pgif"){
					$thumb = ImageCreateTrueColor($width1, $height1);
					$thumb = imagecopyresized($thumb, $im, 0, 0, 0, 0, $width1, $height1, $width, $height);
					$imgdata = imagegif($thumb);
				}
				elseif($_FILES['image_'.$i]['type'] == "image/png" || $_FILES['image_'.$i]['type'] == "image/ppng"){
					$thumb = ImageCreateTrueColor($width1, $height1);
					$thumb = imagecopyresized($thumb, $im, 0, 0, 0, 0, $width1, $height1, $width, $height);
					$imgdata = imagepng($thumb);
				}
				if(!empty($imgdata)){
					$fields_string[] = "Image_".$i;
					$fields_string[] = "Image_type_".$i;
					$insert_string[] = "'".mysql_real_escape_string($imgdata)."'";
					$insert_string[] = $_FILES['image_'.$i]['type'];
					$update_string[] = "Image_".$i." = '".mysql_real_escape_string($imgdata)."'";
					$update_string[] = "Image_type_".$i." = '".$_FILES['image_'.$i]['type']."'";
					unset($im);
					unset($thumb);
					unset($imgdata);
				}
?>

 

 

 

getimagesize(string filename)

where as we are trying to pass resource not a valid string 'filename' to the function.the parameter is not correct.Secondly if you try to give the $_FILE['image_'.$i]... it will return the correct image information.

 

 

[cooldude832]

it can't create the image from the string its at down error on the getsize

the issue is that imagecreatefromstring(file_get_contents($_FILES['image_'.$i]['tmp_name']), FILE_BINARY));

is not working for some strange reason because when i do

echo file_get_contents($_FILES['image.....);

it echos out the binaries into the page like I figure it would.

[priti]

try the below code

 

$f=file_get_contents($_FILES['uploadedfile']['tmp_name']);

$im = imagecreatefromstring($f);

$width = imagesx($im);

$height = imagesy($im);

 

$thumb = imagecreate($width,$height);

 

imagecopyresized($thumb, $im, 0, 0, 0, 0, $width,$height,$width,$height) or die("error copyresize");

imagejpeg($thumb,'new_img.jpg');

 

regards

[PFMaBiSmAd]

The FILE_BINARY flag is php6 specific. Unless you are using php6, that likely results in an error. Check your web server log for errors any time code does not work as expected.

[cooldude832]

I just gave up because I figured out that what I was doing couldn't work the way I thought so I just uploaded to a file, maybe later on i'll build a cron to transfer from there to the table.  Didn't know that was a php6 only flag, but it also didn't error