I've been working on a tutorial from phpFreaks.com and have a problem with my files working together.
Here's the set-up:
File 1 : HTML Form with a File upload (works fine)
File 2: myUpload_execute.php (believe this should collect my variables from the form and create a new class)
File 3: myUpload_class.php (file that has all my information on what to do)
Problem:
I receive this error.
Code: Select all
Fatal error: Cannot instantiate non-existent class: upload_files in /home/wildiris/public_html/phpTest/myUpload_execute.php on line 8Any suggestions:
Here are links to the files.
File 1: http://www.wildirishcustoms.com/phpTest/myUpload.htm (the html page)
File 2: (collects variables / "includes" class)
Code: Select all
<?php
############### Calling the Class ###########################################################
//SECTION #1
include("myUpload_class.php");
//This line is very important, it tells php to load your external class file, Make sure this is the right name and location!
$upload_class = new Upload_Files;
$upload_class->temp_file_name = trim($_FILES['upload']['tmp_name']);
$upload_class->file_name = trim(strtolower($_FILES['upload']['name']));
$upload_class->upload_dir = "images/";
$upload_class->upload_log_dir = "images/";
$upload_class->max_file_size = 5242880;
$upload_class->banned_array = array("");
$upload_class->ext_array = array(".jpeg",".jpg",".gif",".png");
$valid_ext = $upload_class->validate_extension();
$valid_size = $upload_class->validate_size();
$valid_user = $upload_class->validate_user();
$max_size = $upload_class->get_max_size();
$file_size = $upload_class->get_file_size();
$file_exists = $upload_class->existing_file();
if (!$valid_ext) {
$result = "The file extension is invalid, please try again!";
}
elseif (!$valid_size) {
$result = "The file size is invalid, please try again! The maximum file size is: $max_size and your file was: $file_size";
}
elseif (!$valid_user) {
$result = "You have been banned from uploading to this server.";
}
elseif ($file_exists) {
$result = "This file already exists on the server, please try again.";
} else {
$upload_file = $upload_class->upload_file_with_validation();
if (!$upload_file) {
$result = "Your file could not be uploaded!";
} else {
$result = "Your file has been successfully uploaded to the server.";
}
}
?>File 3: (my class)
Code: Select all
<?php
class Upload_File{
var $temp_file_name;
var $file_name;
var $upload_dir;
var $upload_log_dir;
var $max_file_size;
var $banned_array;
var $ext_array;
#################### Validate Extiension ############################
function validate_extension() {
//SECTION #1
$file_name = trim($this->file_name);
$extension = strtolower(strrchr($file_name,"."));
$ext_array = $this->ext_array;
$ext_count = count($ext_array);
//SECTION #2
if (!$file_name) {
return false;
} else {
if (!$ext_array) {
return true;
} else {
foreach ($ext_array as $value) {
$first_char = substr($value,0,1);
if ($first_char <> ".") {
$extensions[] = ".".strtolower($value);
} else {
$extensions[] = strtolower($value);
}
}
//SECTION #3
foreach ($extensions as $value) {
if ($value == $extension) {
$valid_extension = "TRUE";
}
}
//SECTION #4
if ($valid_extension) {
return true;
} else {
return false;
}
}
}
}
################ Validate Size ###################################
function validate_size() {
$temp_file_name = trim($this->temp_file_name);
$max_file_size = trim($this->max_file_size);
if (!$temp_file_name) {
$size = filesize($temp_file_name);
if ($size > $max_file_size) {
return false;
} else {
return true;
}
} else {
return false;
}
}
############### Validate if file exists ##########################
function existing_file() {
$file_name = trim($this->file_name);
$upload_dir = $this->get_upload_directory();
if ($upload_dir == "ERROR") {
return true;
} else {
$file = $upload_dir . $file_name;
if (file_exists($file)) {
return true;
} else {
return false;
}
}
}
################### get_file size #################################
function get_file_size() {
//SECTION #1
$temp_file_name = trim($this->temp_file_name);
$kb = 1024;
$mb = 1024 * $kb;
$gb = 1024 * $mb;
$tb = 1024 * $gb;
//SECTION #2
if ($temp_file_name) {
$size = filesize($temp_file_name);
if ($size < $kb) {
$file_size = "$size Bytes";
}
elseif ($size < $mb) {
$final = round($size/$kb,2);
$file_size = "$final KB";
}
elseif ($size < $gb) {
$final = round($size/$mb,2);
$file_size = "$final MB";
}
elseif($size < $tb) {
$final = round($size/$gb,2);
$file_size = "$final GB";
} else {
$final = round($size/$tb,2);
$file_size = "$final TB";
}
} else {
$file_size = "ERROR: NO FILE PASSED TO get_file_size()";
}
return $file_size;
}
############## get_ max_ size of file being uploaded ##################
function get_max_size() {
$max_file_size = trim($this->max_file_size);
$kb = 1024;
$mb = 1024 * $kb;
$gb = 1024 * $mb;
$tb = 1024 * $gb;
if ($max_file_size) {
if ($max_file_size < $kb) {
$max_file_size = "max_file_size Bytes";
}
elseif ($max_file_size < $mb) {
$final = round($max_file_size/$kb,2);
$max_file_size = "$final KB";
}
elseif ($max_file_size < $gb) {
$final = round($max_file_size/$mb,2);
$max_file_size = "$final MB";
}
elseif($max_file_size < $tb) {
$final = round($max_file_size/$gb,2);
$max_file_size = "$final GB";
} else {
$final = round($max_file_size/$tb,2);
$max_file_size = "$final TB";
}
} else {
$max_file_size = "ERROR: NO SIZE PARAMETER PASSED TO get_max_size()";
}
return $max_file_size;
}
############### Validate User is able to upload #################################
function validate_user() {
//SECTION #1
$banned_array = $this->banned_array;
$ip = trim($_SERVER['REMOTE_ADDR']);
$cpu = gethostbyaddr($ip);
$count = count($banned_array);
//SECTION #2
if ($count < 1) {
return true;
} else {
foreach($banned_array as $key => $value) {
if ($value == $ip ."-". $cpu) {
return false;
} else {
return true;
}
}
}
}
############## get_upload directory ###############################################
function get_upload_directory() {
//SECTION #1
$upload_dir = trim($this->upload_dir);
//SECTION #2
if ($upload_dir) {
$ud_len = strlen($upload_dir);
$last_slash = substr($upload_dir,$ud_len-1,1);
if ($last_slash <> "/") {
$upload_dir = $upload_dir."/";
} else {
$upload_dir = $upload_dir;
}
//SECTION #3
$handle = @opendir($upload_dir);
if ($handle) {
$upload_dir = $upload_dir;
closedir($handle);
} else {
$upload_dir = "ERROR";
}
} else {
$upload_dir = "ERROR";
}
return $upload_dir;
}
################### get_upload_log_directory ############################
function get_upload_log_directory() {
$upload_log_dir = trim($this->upload_log_dir);
if ($upload_log_dir) {
$ud_len = strlen($upload_log_dir);
$last_slash = substr($upload_log_dir,$ud_len-1,1);
if ($last_slash <> "/") {
$upload_log_dir = $upload_log_dir."/";
} else {
$upload_log_dir = $upload_log_dir;
}
$handle = @opendir($upload_log_dir);
if ($handle) {
$upload_log_dir = $upload_log_dir;
closedir($handle);
} else {
$upload_log_dir = "ERROR";
}
} else {
$upload_log_dir = "ERROR";
}
return $upload_log_dir;
}
################ upload_file_no_validation ##############################
function upload_file_no_validation() {
//SECTION #1
$temp_file_name = trim($this->temp_file_name);
$file_name = trim(strtolower($this->file_name));
$upload_dir = $this->get_upload_directory();
$upload_log_dir = $this->get_upload_log_directory();
$file_size = $this->get_file_size();
$ip = trim($_SERVER['REMOTE_ADDR']);
$cpu = gethostbyaddr($ip);
$m = date("m");
$d = date("d");
$y = date("Y");
$date = date("m/d/Y");
$time = date("h:i:s A");
//SECTION #2
if (($upload_dir == "ERROR") OR ($upload_log_dir == "ERROR")) {
return false;
} else {
if (is_uploaded_file($temp_file_name)) {
if (move_uploaded_file($temp_file_name,$upload_dir . $file_name)) {
$log = $upload_log_dir.$y."_".$m."_".$d.".txt";
$fp = fopen($log,"a+");
fwrite($fp,"$ip-$cpu | $file_name | $file_size | $date | $time");
fclose($fp);
return true;
} else {
return false;
}
} else {
return false;
}
}
}
#################### upload_file_with_validation ##################################
function upload_file_with_validation() {
//SECTION #1
$temp_file_name = trim($this->temp_file_name);
$file_name = trim(strtolower($this->file_name));
$upload_dir = $this->get_upload_directory();
$upload_log_dir = $this->get_upload_log_directory();
$file_size = $this->get_file_size();
$ip = trim($_SERVER['REMOTE_ADDR']);
$cpu = gethostbyaddr($ip);
$m = date("m");
$d = date("d");
$y = date("Y");
$date = date("m/d/Y");
$time = date("h:i:s A");
$existing_file = $this->existing_file(); //<-Add On
$valid_user = $this->validate_user(); //<-Add On
$valid_size = $this->validate_size(); //<-Add On
$valid_ext = $this->validate_extension(); //<-Add On
//SECTION #2
if (($upload_dir == "ERROR") OR ($upload_log_dir == "ERROR")) {
return false;
echo "error on upload directory";
}
elseif ((((!$valid_user) OR (!$valid_size) OR (!$valid_ext) OR ($existing_file)))) {
return false;
echo "error on validating user, size, ext or exisiting file";
} else {
if (is_uploaded_file($temp_file_name)) {
if (move_uploaded_file($temp_file_name,$upload_dir . $file_name)) {
echo "uploading";
$log = $upload_log_dir.$y."_".$m."_".$d.".txt";
$fp = fopen($log,"a+");
fwrite($fp,"$ip-$cpu | $file_name | $file_size | $date | $time");
fclose($fp);
return true;
} else {
return false;
}
} else {
return false;
}
}
}
}
?>please help,
sky