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  Classes of Michael Dale  >  Bluetrait  >  bt-include/file-upload.functions.php  >  Download  
File: bt-include/file-upload.functions.php
Role: Auxiliary script
Content type: text/plain
Description: File Upload Functions File
Class: Bluetrait
A multi-user blog system
Author: By
Last change:
Date: 5 years ago
Size: 2,405 bytes
 

Contents

Class file image Download
<?php

function bt_upload_script() {
    
/*        
    if the max file size in the form is more than what is set in php.ini then an addition 
    needs to be made to the htaccess file to accomodate this
    
    add this to  your .htaccess file for this diretory
    php_value post_max_size 10M
    php_value upload_max_filesize 10M
    
    replace 10M to match the value you entered above for $max_file_size   
    */    
    
    // upload dir
    
$destination bt_get_upload_path();
    
    if(isset(
$_FILES)) {
        
// initialize error var for processing
        
$file_error = array();     
        
        
// function to check and move file
        
function processFile($file$destination$file_error){

            
// set full path/name of file to be moved
            
$upload_file $destination$file['name'];
            
            if(
file_exists($upload_file)) {
                
$file_error[] = $file['name'].' - Filename exists - please change your image filename';
            }
            else {
                if(!
move_uploaded_file($file['tmp_name'], $upload_file)) {
                    
// failed to move file
                    
$file_error[] = 'File Upload Failed on '.$file['name'].' - Please try again';
                } 
                else {
                    
// upload OK - change file permissions
                    
chmod($upload_file0755);
                    
trigger_error('File uploaded: ' $file['name'], E_USER_NOTICE);
                }
            } 
            
            return 
$file_error;   
        }
        
        
// check to make sure files were uploaded
        
$no_files 0;
        
        foreach(
$_FILES as $file){
            
            switch(
$file['error']) {
                case 
0:
                    
// file found
                    
if($file['name'] != NULL) {
                        
// process the file
                        
$file_error processFile($file$destination$file_error);
                    }
                break;
        
                case (
1|2):
                    
// upload too large
                    
$file_error[] = 'File upload is too large for '.$file['name'];
                break;
        
                case 
4:
                    
// no file uploaded
                    //$file_error[] = 'No file selected to upload';
                
break;
        
                case (
6|7):
                    
// no temp folder or failed write - server config errors
                    
$file_error[] = 'Internal error - flog the webmaster on '.$file['name'];
                    
trigger_error('No temp folder or failed write (file upload failed)' $file['name'], E_USER_ERROR);
                break;
            }
        }
    }
    return 
$file_error;
}

function 
bt_get_upload_path() {

    
$upload_dir bt_get_config('upload_path') . '/';
    if (empty(
$upload_dir)) $upload_dir '';
    
$root_dir bt_remove_end_slash(BT_ROOT);
    
    return 
$root_dir $upload_dir;

}
?>