need some php help

NewGuy21 · May 20, 2007

Ok so I have this code I made for transloading.

<?php

if($_POST[sourceurl] == "")

{

print "Please enter the source URL";

}

else

{



$image_url = "$_POST[sourceurl]";
$ch = curl_init();
$timeout = 0;
curl_setopt ($ch, CURLOPT_URL, $image_url);
curl_setopt ($ch, CURLOPT_CONNECTTIMEOUT, $timeout);

// Getting binary data
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_BINARYTRANSFER, 1);

$image = curl_exec($ch);
curl_close($ch);

// output to browser
header("Content-type: image/jpeg");
print $image;

}
?>

<html>
<form name="input" method="post" action="curl.php">

File:
<input type="text" name="sourceurl">
<input type="submit" value="Submit">
</form>
</html>

It works fine now I wanna split the php curl up and send the image to another file with code instead of printing to browser.

I have no problem splitting it up. But I cant seem to send it to the other code.

here is the other code.

<?

    // get variables for fields on upload screen
    $thefile = $_FILES['thefile'];
    $tos = $_POST['tos'];

    $currentip = $_SERVER['REMOTE_ADDR'];
    $messages = "";

    // check for blocked ip address
    if ($currentip != "") {
        $link = mysql_connect($db_server, $db_user, $db_password) or die("Could not connect to the database.");
        mysql_select_db($db_name) or die("Could not select the database.");
        $query = "select ip from blocked where ip = '$currentip'";
        $result = mysql_query($query) or die("Query failed.");
        $num_rows = mysql_num_rows($result);
        if ($num_rows > 0) {
            $messages .= "Your IP address (" . $currentip . ") has been blocked from using this service.<br><br>";
        }
    }

    // check for a file
    if (!isset($thefile) || $thefile['name'] == "") {
        $messages .= "You must select a file to upload using the "Browse" button.<br><br>";
    }

    if ($messages == "") {
        // check for valid file type
        if (!in_array_nocase($thefile['type'], $valid_mime_types)) {
            $messages .= "<em>" . $thefile['name'] . "</em> is not in a valid format (" . $valid_mime_types_display . ").<br><br>";
        }

        // check for valid file extension
        $thefile['name'] = strtolower($thefile['name']);
        $file_ext = substr($thefile['name'], strlen($thefile['name']) - 3, strlen($thefile['name']));
        // fix for JPEG names files
        if ($file_ext == "peg") {
            $file_ext = "jpg";
        }
        if (!in_array_nocase($file_ext, $valid_file_ext)) {
            $messages .= "<em>" . $thefile['name'] . "</em> (".$file_ext.") does not have a valid file extension (" . $valid_mime_types_display . ").<br><br>";
        }

        // check for valid file size
        if ($thefile['size'] > ($max_file_size_kb * 1024)) {
            $messages .= "<em>" . $thefile['name'] . "</em> is bigger than the allowed file size of " . $max_file_size_kb . " K.<br><br>";
        }
    }

    // save the file, if no error messages
    if ($messages == "") {
        $max_file_size_byes = $max_file_size_kb * 5024;

        // SAVE THE PICTURE
        $newFileName = newImageName($thefile['name']);
        $newFile = $server_dir . $newFileName;
        $newFileUrl = $image_url . $newFileName;
        $newFileUrlLink = $server_save_directory . $newFileName;
        if ($file_ext == "jpg" || $file_ext == "png" || $file_ext == "gif") {
            $tnFileName = "tn_" . substr($newFileName, 0, strlen($newFileName) - 3) . "jpg";
            $tnFile = $server_dir . $tnFileName;
            $tnFileUrl = $image_url . $tnFileName;
        } else {
            $tnFileName = "";
            $tnFile = "";
            $tnFileUrl = "";
        }
        $filesize = $thefile['size'];
        $newID = "";
        if (!@copy($thefile['tmp_name'], $newFile)) {
            $messages .= "An unexpected error prevented your file from being saved. Please try again.";
        } else {
            // add to database
            $query = "INSERT INTO images (filename, tn_filename, filepath, ip, filesize) VALUES ('$newFileName', '$tnFileName', '$server_save_directory', '$currentip', $filesize)";
            mysql_query($query) or die("Database entry failed.");
            $newID = mysql_insert_id();
        }

        if ($file_ext == "jpg" || $file_ext == "png" || $file_ext == "gif") {
            if ($file_ext == "jpg") {
                $source_id = imagecreatefromjpeg($newFile);
            } elseif ($file_ext == "png") {
                $source_id = imagecreatefrompng($newFile);
            } elseif ($file_ext == "gif") {
                $source_id = imagecreatefromgif($newFile);
            }

            $true_width = imagesx($source_id);
            $true_height = imagesy($source_id);

            // create thumb
            if ($true_width > $thumbnail_size_max || $true_height > $thumbnail_size_max) {
                if ($true_width >= $true_height) {
                    $dest_width = $thumbnail_size_max;
                    $dest_height = ($dest_width / $true_width) * $true_height;
                } else {
                    $dest_height = $thumbnail_size_max;
                    $dest_width = ($dest_height / $true_height) * $true_width;
                }
                if ($thefile['type'] == "image/jpeg" || $thefile['type'] == "image/pjpeg") {
                    $target_id = imagecreatetruecolor($dest_width, $dest_height);
                } elseif ($thefile['type'] == "image/png" || $thefile['type'] == "image/x-png") {
                    $target_id = imagecreatetruecolor($dest_width, $dest_height);
                } else {
                    $target_id = imagecreatetruecolor($dest_width, $dest_height);
                }
                $target_pic = imagecopyresized($target_id, $source_id, 0, 0, 0, 0, $dest_width, $dest_height, $true_width, $true_height);
   
                // create a thumbnail in JPEG format
                imagejpeg($target_id, $tnFile, $thumbnail_quality);
   
                imagedestroy($target_id);
            } else {
                copy($newFile, $tnFile);
            }
        }
    }
    mysql_close($link);

    // create URL links to display to user
    $showURL1 = false;  // image on hosted page - image only
    $showURL2 = false;  // direct link to file - all
    $showURL3 = false;  // HTML for img - image only
    $showURL4 = false;  //  tags - image only
    $showURL5 = false;  // thumbnail pic - image only

    // determine flags
    $showURL2 = true;
    if ($file_ext == "jpg" || $file_ext == "gif" || $file_ext == "png" || $file_ext == "bmp") {
        $showURL1 = true;
        $showURL3 = true;
        $showURL4 = true;
    }
    if ($file_ext == "jpg" || $file_ext == "gif" || $file_ext == "png") {
        $showURL5 = true;
    }

    function newImageName($fname) {
        $timestamp = time();
        $new_image_file_ext = substr($fname, strlen($fname) - 3, strlen($fname));
        if ($new_image_file_ext == "peg") {
            $ext = ".jpg";
        } else {
            $ext = "." . $new_image_file_ext;
        }
        $newfilename = randString() . substr($timestamp, strlen(timestamp) - 4, strlen(timestamp)) . $ext;
        return $newfilename;
    }

    function randString() {
        $newstring="";
        while(strlen($newstring) < 3) {
            $randnum = mt_rand(0,61);
            if ($randnum < 10) {
                $newstring .= chr($randnum + 48);
            } elseif ($randnum < 36) {
                $newstring .= chr($randnum + 55);
            } else {
                $newstring .= chr($randnum + 61);
            }
        }
        return $newstring;
    }

    function in_array_nocase($item, $array) {
        $item = &strtoupper($item);
        foreach($array as $element) {
            if ($item == strtoupper($element)) {
                return true;
            }
        }
        return false;
    }

?>

Yeah I know the variables need some editing. But the problem is im having is bridging the 2 together. So I figure maybe someone can give me hand

I acctually had it working without the curl. But my host said that due to security reasons they wont allow how I was doing it. Use curl or dont do it. So ...im stuck for moment

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need some php help

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