File Uploading Class
File Upload Class
///help
$config['upload_path'] = './uploads/';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '100';
$config['max_width'] = '1024';
$config['max_height'] = '768';
$this->Upload->set($config);
$this->Upload->upload('v_Image');
$this->Upload->data(); for result data
----for example
Array
(
[file_name] => mypic.jpg
[file_type] => image/jpeg
[file_path] => /path/to/your/upload/
[full_path] => /path/to/your/upload/jpg.jpg
[raw_name] => mypic
[orig_name] => mypic.jpg
[file_ext] => .jpg
[file_size] => 22.2
[is_image] => 1
[image_width] => 800
[image_height] => 600
[image_type] => jpeg
[image_size_str] => width="800" height="200"
)
$this->image_lib->clear()
$this->Upload->display_errors(); //for getting error
<?php
/**
* File Uploading Class
*
* @category Uploads
///help
$config['upload_path'] = './uploads/';
$config['allowed_types'] = 'gif|jpg|png';
$config['max_size'] = '100';
$config['max_width'] = '1024';
$config['max_height'] = '768';
$this->Upload->set($config);
$this->Upload->upload('v_Image');
$this->Upload->data(); for result data
----for example
Array
(
[file_name] => mypic.jpg
[file_type] => image/jpeg
[file_path] => /path/to/your/upload/
[full_path] => /path/to/your/upload/jpg.jpg
[raw_name] => mypic
[orig_name] => mypic.jpg
[file_ext] => .jpg
[file_size] => 22.2
[is_image] => 1
[image_width] => 800
[image_height] => 600
[image_type] => jpeg
[image_size_str] => width="800" height="200"
)
$this->image_lib->clear()
$this->Upload->display_errors(); //for getting error
*/
class Upload {
var $max_size = 0;
var $max_width = 0;
var $max_height = 0;
var $max_filename = 90;
var $allowed_types = "";
var $file_temp = "";
var $file_name = "";
var $orig_name = "";
var $file_type = "";
var $file_size = "";
var $file_ext = "";
var $upload_path = "";
var $overwrite = FALSE;
var $encrypt_name = FALSE;
var $is_image = FALSE;
var $image_width = '';
var $image_height = '';
var $image_type = '';
var $image_size_str = '';
var $error_msg = array();
var $mimes = array();
var $mime_type_check = FALSE;
var $temp_prefix = "temp_file_";
/**
* Set our ini settings for future use
* @param object $Upload
* @return void
*/
function Upload($props = array()) {
$enableUpload = ini_get('file_uploads');
$maxFileSize = ini_get('upload_max_filesize');
$byte = preg_replace('/[^0-9]/i', '', $maxFileSize);
$last = $this->bytes($maxFileSize, 'byte');
if ($last == 't' || $last == 'tb') {
$multiplier = 1;
$execTime = 20;
} else if ($last == 'g' || $last == 'gb') {
$multiplier = 3;
$execTime = 10;
} else if ($last == 'm' || $last == 'mb') {
$multiplier = 5;
$execTime = 5;
} else {
$multiplier = 10;
$execTime = 3;
}
ini_set('file_uploads', $enableUpload);
ini_set('memore_limit', (($byte * $multiplier) * $multiplier) . $last);
ini_set('post_max_size', ($byte * $multiplier) . $last);
ini_set('upload_max_filesize', $maxFileSize);
ini_set('max_execution_time', ($execTime * 10));
ini_set('max_input_time', ($execTime * 10));
if (count($props) > 0)
{
$this->initialize($props);
}
}
// --------------------------------------------------------------------
/**
* Return the bytes based off the shorthand notation
* @param int $size
* @param string $return
* @return string
*/
function bytes($size, $return = '') {
if (!is_numeric($size)) {
$byte = preg_replace('/[^0-9]/i', '', $size);
$last = strtolower(preg_replace('/[^a-zA-Z]/i', '', $size));
if ($return == 'byte') {
return $last;
}
switch ($last) {
case 't': case 'tb': $byte *= 1024;
case 'g': case 'gb': $byte *= 1024;
case 'm': case 'mb': $byte *= 1024;
case 'k': case 'kb': $byte *= 1024;
}
$size = $byte;
}
if ($return == 'size') {
return $size;
}
$sizes = array('YB', 'ZB', 'EB', 'PB', 'TB', 'GB', 'MB', 'KB', 'B');
$total = count($sizes);
while($total-- && $size > 1024) {
$size /= 1024;
}
$bytes = round($size, 0) .' '. $sizes[$total];
return $bytes;
}
// --------------------------------------------------------------------
/**
* Initialize preferences
*
* @access public
* @param array
* @return void
*/
function initialize($config = array()) {
$defaults = array(
'max_size' => 0,
'max_width' => 0,
'max_height' => 0,
'max_filename' => 90,
'allowed_types' => "",
'file_temp' => "",
'file_name' => "",
'orig_name' => "",
'file_type' => "",
'file_size' => "",
'file_ext' => "",
'upload_path' => "",
'overwrite' => FALSE,
'encrypt_name' => FALSE,
'is_image' => FALSE,
'image_width' => '',
'image_height' => '',
'image_type' => '',
'mime_type_check' => FALSE,
'image_size_str' => '',
'error_msg' => array(),
'mimes' => array(),
'temp_prefix' => "temp_file_"
);
foreach ($defaults as $key => $val) {
if (isset($config[$key])) {
$method = 'set_' . $key;
if (method_exists($this, $method)) {
$this->$method($config[$key]);
} else {
$this->$key = $config[$key];
}
} else {
$this->$key = $val;
}
}
}
// --------------------------------------------------------------------
/**
* Perform the file upload
*
* @access public
* @return bool
*/
function do_upload($field = 'userfile') {
// Is $_FILES[$field] set? If not, no reason to continue.
if ( ! isset($_FILES[$field])){
$this->set_error('upload_no_file_selected');
return FALSE;
}
// Is the upload path valid?
if (!$this->validate_upload_path()) {
// errors will already be set by validate_upload_path() so just return FALSE
return FALSE;
}
// Was the file able to be uploaded? If not, determine the reason why.
if (!is_uploaded_file($_FILES[$field]['tmp_name'])) {
$error = (!isset($_FILES[$field]['error'])) ? 4 : $_FILES[$field]['error'];
switch ($error) {
case 1: // UPLOAD_ERR_INI_SIZE
$this->set_error('upload_file_exceeds_limit');
break;
case 2: // UPLOAD_ERR_FORM_SIZE
$this->set_error('upload_file_exceeds_form_limit');
break;
case 3: // UPLOAD_ERR_PARTIAL
$this->set_error('upload_file_partial');
break;
case 4: // UPLOAD_ERR_NO_FILE
$this->set_error('upload_no_file_selected');
break;
case 6: // UPLOAD_ERR_NO_TMP_DIR
$this->set_error('upload_no_temp_directory');
break;
case 7: // UPLOAD_ERR_CANT_WRITE
$this->set_error('upload_unable_to_write_file');
break;
case 8: // UPLOAD_ERR_EXTENSION
$this->set_error('upload_stopped_by_extension');
break;
default : $this->set_error('upload_no_file_selected');
break;
}
return FALSE;
}
// Set the uploaded data as class variables
$this->file_temp = $_FILES[$field]['tmp_name'];
$this->file_name = $this->_prep_filename($_FILES[$field]['name']);
$this->file_size = $_FILES[$field]['size'];
$this->file_type = preg_replace("/^(.+?);.*$/", "\\1", $_FILES[$field]['type']);
$this->file_type = strtolower($this->file_type);
$this->file_ext = $this->get_extension($_FILES[$field]['name']);
//check upload file size
if ($_FILES[$field]['error'] !== null && $_FILES[$field]['error'] != 2 && $this->file_size == 0) {
$this->set_error('upload_no_file_selected');
return FALSE;
}
// Convert the file size to kilobytes
if ($this->file_size > 0) {
$this->file_size = round($this->file_size / 1024, 2);
}
// Is the file type allowed to be uploaded?
if (!$this->is_allowed_filetype()) {
$this->set_error('upload_invalid_filetype');
return FALSE;
}
// Is the file size within the allowed maximum?
if (!$this->is_allowed_filesize()) {
$this->set_error('upload_invalid_filesize');
return FALSE;
}
// Are the image dimensions within the allowed size?
// Note: This can fail if the server has an open_basdir restriction.
if (!$this->is_allowed_dimensions()) {
$this->set_error('upload_invalid_dimensions');
return FALSE;
}
// Sanitize the file name for security
$this->file_name = $this->clean_file_name($this->file_name);
// Truncate the file name if it's too long
if ($this->max_filename > 0) {
$this->file_name = $this->limit_filename_length($this->file_name, $this->max_filename);
}
/*
* Validate the file name
* This function appends an number onto the end of
* the file if one with the same name already exists.
* If it returns false there was a problem.
*/
$this->orig_name = $this->file_name;
if ($this->overwrite == FALSE) {
$this->file_name = $this->set_filename($this->upload_path, $this->file_name);
if ($this->file_name === FALSE) {
return FALSE;
}
}
/*
* Move the file to the final destination
* To deal with different server configurations
* we'll attempt to use copy() first. If that fails
* we'll use move_uploaded_file(). One of the two should
* reliably work in most environments
*/
if (!@copy($this->file_temp, $this->upload_path . $this->file_name)) {
if (!@move_uploaded_file($this->file_temp, $this->upload_path . $this->file_name)) {
$this->set_error('upload_destination_error');
return FALSE;
}
}
/*
* Set the finalized image dimensions
* This sets the image width/height (assuming the
* file was an image). We use this information
* in the "data" function.
*/
$this->set_image_properties($this->upload_path . $this->file_name);
return TRUE;
}
// --------------------------------------------------------------------
/**
* Finalized Data Array
*
* Returns an associative array containing all of the information
* related to the upload, allowing the developer easy access in one array.
*
* @access public
* @return array
*/
function data() {
return array(
'file_name' => $this->file_name,
'file_type' => $this->file_type,
'file_path' => $this->upload_path,
'full_path' => $this->upload_path . $this->file_name,
'raw_name' => str_replace($this->file_ext, '', $this->file_name),
'orig_name' => $this->orig_name,
'file_ext' => $this->file_ext,
'file_size' => $this->file_size,
'is_image' => $this->is_image(),
'image_width' => $this->image_width,
'image_height' => $this->image_height,
'image_type' => $this->image_type,
'image_size_str' => $this->image_size_str,
);
}
// --------------------------------------------------------------------
/**
* Set Upload Path
*
* @access public
* @param string
* @return void
*/
function set_upload_path($path) {
// Make sure it has a trailing slash
$this->upload_path = rtrim($path, '/') . '/';
}
// --------------------------------------------------------------------
/**
* Set the file name
*
* This function takes a filename/path as input and looks for the
* existence of a file with the same name. If found, it will append a
* number to the end of the filename to avoid overwriting a pre-existing file.
*
* @access public
* @param string
* @param string
* @return string
*/
function set_filename($path, $filename) {
if ($this->encrypt_name == TRUE) {
mt_srand();
$filename = md5(uniqid(mt_rand())) . $this->file_ext;
}
if (!is_file($path . $filename)) {
return $filename;
}
$filename = str_replace($this->file_ext, '', $filename);
$i = 0;
$new_filename = '';
while (true) {
$i++;
if (!is_file($path . $filename . '(' . $i . ')' . $this->file_ext)) {
$new_filename = $filename . '(' . $i . ')' . $this->file_ext;
break;
}
}
if ($new_filename == '') {
$this->set_error('upload_bad_filename');
return FALSE;
} else {
return $new_filename;
}
}
// --------------------------------------------------------------------
/**
* Set Maximum File Size
*
* @access public
* @param integer
* @return void
*/
function set_max_filesize($n) {
$this->max_size = ((int) $n < 0) ? 0 : (int) $n;
}
// --------------------------------------------------------------------
/**
* Set Maximum File Name Length
*
* @access public
* @param integer
* @return void
*/
function set_max_filename($n) {
$this->max_filename = ((int) $n < 0) ? 0 : (int) $n;
}
// --------------------------------------------------------------------
/**
* Set Maximum Image Width
*
* @access public
* @param integer
* @return void
*/
function set_max_width($n) {
$this->max_width = ((int) $n < 0) ? 0 : (int) $n;
}
// --------------------------------------------------------------------
/**
* Set Maximum Image Height
*
* @access public
* @param integer
* @return void
*/
function set_max_height($n) {
$this->max_height = ((int) $n < 0) ? 0 : (int) $n;
}
// --------------------------------------------------------------------
/**
* Set Allowed File Types
*
* @access public
* @param string
* @return void
*/
function set_allowed_types($types) {
$this->allowed_types = explode('|', $types);
}
// --------------------------------------------------------------------
/**
* Set Image Properties
*
* Uses GD to determine the width/height/type of image
*
* @access public
* @param string
* @return void
*/
function set_image_properties($path = '') {
if (!$this->is_image()) {
return;
}
if (function_exists('getimagesize')) {
if (FALSE !== ($D = @getimagesize($path))) {
$types = array(1 => 'gif', 2 => 'jpeg', 3 => 'png');
$this->image_width = $D['0'];
$this->image_height = $D['1'];
$this->image_type = (!isset($types[$D['2']])) ? 'unknown' : $types[$D['2']];
$this->image_size_str = $D['3']; // string containing height and width
}
}
}
// --------------------------------------------------------------------
/**
* Validate the image
*
* @access public
* @return bool
*/
function is_image() {
// IE will sometimes return odd mime-types during upload, so here we just standardize all
// jpegs or pngs to the same file type.
$png_mimes = array('image/x-png');
$jpeg_mimes = array('image/jpg', 'image/jpe', 'image/jpeg', 'image/pjpeg');
if (in_array($this->file_type, $png_mimes)) {
$this->file_type = 'image/png';
}
if (in_array($this->file_type, $jpeg_mimes)) {
$this->file_type = 'image/jpeg';
}
$img_mimes = array(
'image/gif',
'image/jpeg',
'image/png',
);
return (in_array($this->file_type, $img_mimes, TRUE)) ? TRUE : FALSE;
}
// --------------------------------------------------------------------
/**
* Verify that the filetype is allowed
*
* @access public
* @return bool
*/
function is_allowed_filetype() {
if (count($this->allowed_types) == 0 OR !is_array($this->allowed_types)) {
return TRUE;
}
//no mime type check
if ($this->mime_type_check == FALSE) {
if (in_array(trim($this->file_ext, '.'), $this->allowed_types)) {
return TRUE;
}
}
$image_types = array('gif', 'jpg', 'jpeg', 'png', 'jpe');
foreach ($this->allowed_types as $val) {
$mime = $this->mimes_types(strtolower($val));
// Images get some additional checks
if (in_array($val, $image_types)) {
if (getimagesize($this->file_temp) === FALSE) {
return FALSE;
}
}
if (is_array($mime)) {
if (in_array($this->file_type, $mime, TRUE)) {
return TRUE;
}
} else {
if ($mime == $this->file_type) {
return TRUE;
}
}
}
return FALSE;
}
// --------------------------------------------------------------------
/**
* Verify that the file is within the allowed size
*
* @access public
* @return bool
*/
function is_allowed_filesize() {
if ($this->max_size != 0 AND $this->file_size > $this->max_size) {
return FALSE;
} else {
return TRUE;
}
}
// --------------------------------------------------------------------
/**
* Verify that the image is within the allowed width/height
*
* @access public
* @return bool
*/
function is_allowed_dimensions() {
if (!$this->is_image()) {
return TRUE;
}
if (function_exists('getimagesize')) {
$D = @getimagesize($this->file_temp);
if ($this->max_width > 0 AND $D['0'] > $this->max_width) {
return FALSE;
}
if ($this->max_height > 0 AND $D['1'] > $this->max_height) {
return FALSE;
}
return TRUE;
}
return TRUE;
}
// --------------------------------------------------------------------
/**
* Validate Upload Path
*
* Verifies that it is a valid upload path with proper permissions.
*
*
* @access public
* @return bool
*/
function validate_upload_path() {
if ($this->upload_path == '') {
$this->set_error('upload_no_filepath');
return FALSE;
}
if (function_exists('realpath') AND @realpath($this->upload_path) !== FALSE) {
$this->upload_path = str_replace("\\", "/", realpath($this->upload_path));
}
if (!@is_dir($this->upload_path)) {
$this->set_error('upload_no_filepath');
return FALSE;
}
$this->upload_path = preg_replace("/(.+?)\/*$/", "\\1/", $this->upload_path);
return TRUE;
}
// --------------------------------------------------------------------
/**
* Extract the file extension
*
* @access public
* @param string
* @return string
*/
function get_extension($filename) {
$x = explode('.', $filename);
return '.' . end($x);
}
// --------------------------------------------------------------------
/**
* Clean the file name for security
*
* @access public
* @param string
* @return string
*/
function clean_file_name($filename) {
$bad = array(
"<!--",
"-->",
"'",
"<",
">",
'"',
'&',
'$',
'=',
';',
'?',
'/',
'#',
',',
';',
"%20",
"%22",
"%3c", // <
"%253c", // <
"%3e", // >
"%0e", // >
"%28", // (
"%29", // )
"%2528", // (
"%26", // &
"%24", // $
"%3f", // ?
"%3b", // ;
"%3d" // =
);
$filename = str_replace($bad, '', $filename);
// characters converted to non-accented characters, and non word characters removed.
$map = array( '/à|á|å|â/' => 'a',
'/è|é|ê|ë/' => 'e',
'/ì|í|î/' => 'i',
'/ò|ó|ô|ø/' => 'o',
'/ù|ú|u|û/' => 'u',
'/ç/' => 'c',
'/ñ/' => 'n',
'/ä|æ/' => 'ae',
'/ö/' => 'oe',
'/ü/' => 'ue',
'/Ä/' => 'Ae',
'/Ü/' => 'Ue',
'/Ö/' => 'Oe',
'/ß/' => 'ss',
'/\\s+/' => '_');
$filename = preg_replace(array_keys($map), array_values($map), $filename);
// not permitted chars are replaced with "_"
$filename = preg_replace('/[^a-zA-Z0-9._\+\()\-]/', '_', $filename);
$filename = preg_replace('/_[_]*/i', '_', $filename);
// Remove beggining and ending signs
$filename = preg_replace('/-$/i', '', $filename);
$filename = preg_replace('/^-/i', '', $filename);
return stripslashes($filename);
}
// --------------------------------------------------------------------
/**
* Limit the File Name Length
*
* @access public
* @param string
* @return string
*/
function limit_filename_length($filename, $length) {
if (strlen($filename) < $length) {
return $filename;
}
$ext = '';
if (strpos($filename, '.') !== FALSE) {
$parts = explode('.', $filename);
$ext = '.' . array_pop($parts);
$filename = implode('.', $parts);
}
return substr($filename, 0, ($length - strlen($ext))) . $ext;
}
// --------------------------------------------------------------------
/**
* Set an error message
*
* @access public
* @param string
* @return void
*/
function set_error($msg) {
$lang = array();
$lang['upload_userfile_not_set'] = "Unable to find a post variable called userfile.";
$lang['upload_file_exceeds_limit'] = "The uploaded file exceeds the maximum allowed size in your PHP configuration file.";
$lang['upload_file_exceeds_form_limit'] = "The uploaded file exceeds the maximum size allowed by the submission form.";
$lang['upload_file_partial'] = "The file was only partially uploaded.";
$lang['upload_no_temp_directory'] = "The temporary folder is missing.";
$lang['upload_unable_to_write_file'] = "The file could not be written to disk.";
$lang['upload_stopped_by_extension'] = "The file upload was stopped by extension.";
$lang['upload_no_file_selected'] = "You did not select a file to upload.";
$lang['upload_invalid_filetype'] = "The filetype you are attempting to upload is not allowed.";
$lang['upload_invalid_filesize'] = "The file you are attempting to upload is larger than the permitted size.";
$lang['upload_invalid_dimensions'] = "The image you are attempting to upload exceedes the maximum height or width.";
$lang['upload_destination_error'] = "A problem was encountered while attempting to move the uploaded file to the final destination.";
$lang['upload_no_filepath'] = "The upload path does not appear to be valid.";
$lang['upload_no_file_types'] = "You have not specified any allowed file types.";
$lang['upload_bad_filename'] = "The file name you submitted already exists on the server.";
$lang['upload_not_writable'] = "The upload destination folder does not appear to be writable.";
if (is_array($msg)) {
foreach ($msg as $val) {
$msg = (isset($lang[$val]) == false) ? $val : $lang[$val];
$this->error_msg[] = $msg;
}
} else {
$msg = (isset($lang[$msg]) == false) ? $val : $lang[$msg];
;
$this->error_msg[] = $msg;
}
}
// --------------------------------------------------------------------
/**
* Display the error message
*
* @access public
* @param string
* @param string
* @return string
*/
function display_errors($open = '', $close = '') {
$str = '';
foreach ($this->error_msg as $val) {
$str .= $open . $val . $close;
}
return $str;
}
// --------------------------------------------------------------------
/**
* Prep Filename
*
* Prevents possible script execution from Apache's handling of files multiple extensions
* http://httpd.apache.org/docs/1.3/mod/mod_mime.html#multipleext
*
* @access private
* @param string
* @return string
*/
function _prep_filename($filename) {
if (strpos($filename, '.') === FALSE) {
return $filename;
}
$parts = explode('.', $filename);
$ext = array_pop($parts);
$filename = array_shift($parts);
foreach ($parts as $part) {
if ($this->mimes_types(strtolower($part)) === FALSE) {
$filename .= '.' . $part . '_';
} else {
$filename .= '.' . $part;
}
}
$filename .= '.' . $ext;
return $filename;
}
// --------------------------------------------------------------------
/**
* List of Mime Types
*
* This is a list of mime types. We use it to validate
* the "allowed types" set by the developer
*
* @access public
* @param string
* @return string
*/
function mimes_types($mime) {
$mimes = array('hqx' => 'application/mac-binhex40',
'cpt' => 'application/mac-compactpro',
'csv' => array('text/x-comma-separated-values', 'text/comma-separated-values', 'application/octet-stream', 'application/vnd.ms-excel', 'text/csv', 'application/csv', 'application/excel', 'application/vnd.msexcel'),
'bin' => 'application/macbinary',
'dms' => 'application/octet-stream',
'lha' => 'application/octet-stream',
'lzh' => 'application/octet-stream',
'exe' => 'application/octet-stream',
'class' => 'application/octet-stream',
'psd' => 'application/x-photoshop',
'so' => 'application/octet-stream',
'sea' => 'application/octet-stream',
'dll' => 'application/octet-stream',
'oda' => 'application/oda',
'pdf' => array('application/pdf', 'application/x-download'),
'ai' => 'application/postscript',
'eps' => 'application/postscript',
'ps' => 'application/postscript',
'smi' => 'application/smil',
'smil' => 'application/smil',
'mif' => 'application/vnd.mif',
'xls' => array('application/excel', 'application/vnd.ms-excel', 'application/msexcel'),
'ppt' => array('application/powerpoint', 'application/vnd.ms-powerpoint'),
'wbxml' => 'application/wbxml',
'wmlc' => 'application/wmlc',
'dcr' => 'application/x-director',
'dir' => 'application/x-director',
'dxr' => 'application/x-director',
'dvi' => 'application/x-dvi',
'gtar' => 'application/x-gtar',
'gz' => 'application/x-gzip',
'php' => 'application/x-httpd-php',
'php4' => 'application/x-httpd-php',
'php3' => 'application/x-httpd-php',
'phtml' => 'application/x-httpd-php',
'phps' => 'application/x-httpd-php-source',
'js' => 'application/x-javascript',
'swf' => 'application/x-shockwave-flash',
'sit' => 'application/x-stuffit',
'tar' => 'application/x-tar',
'tgz' => 'application/x-tar',
'xhtml' => 'application/xhtml+xml',
'xht' => 'application/xhtml+xml',
'zip' => array('application/x-zip', 'application/zip', 'application/x-zip-compressed'),
'mid' => 'audio/midi',
'midi' => 'audio/midi',
'mpga' => 'audio/mpeg',
'mp2' => 'audio/mpeg',
'mp3' => array('audio/mpeg', 'audio/mpg'),
'aif' => 'audio/x-aiff',
'aiff' => 'audio/x-aiff',
'aifc' => 'audio/x-aiff',
'ram' => 'audio/x-pn-realaudio',
'rm' => 'audio/x-pn-realaudio',
'rpm' => 'audio/x-pn-realaudio-plugin',
'ra' => 'audio/x-realaudio',
'rv' => 'video/vnd.rn-realvideo',
'wav' => 'audio/x-wav',
'bmp' => 'image/bmp',
'gif' => 'image/gif',
'jpeg' => array('image/jpeg', 'image/pjpeg'),
'jpg' => array('image/jpeg', 'image/pjpeg'),
'jpe' => array('image/jpeg', 'image/pjpeg'),
'png' => array('image/png', 'image/x-png'),
'tiff' => array('image/tif', 'image/x-tif', 'image/tiff', 'image/x-tiff', 'application/tif', 'application/x-tif', 'application/tiff', 'application/x-tiff'),
'tif' => array('image/tif', 'image/x-tif', 'image/tiff', 'image/x-tiff', 'application/tif', 'application/x-tif', 'application/tiff', 'application/x-tiff'),
'css' => 'text/css',
'html' => 'text/html',
'htm' => 'text/html',
'shtml' => 'text/html',
'txt' => 'text/plain',
'text' => 'text/plain',
'log' => array('text/plain', 'text/x-log'),
'rtx' => 'text/richtext',
'rtf' => 'text/rtf',
'xml' => 'text/xml',
'xsl' => 'text/xml',
'mpeg' => 'video/mpeg',
'mpg' => 'video/mpeg',
'mpe' => 'video/mpeg',
'qt' => 'video/quicktime',
'mov' => 'video/quicktime',
'avi' => array('video/x-msvideo', 'application/x-troff-msvideo', 'video/avi', 'video/msvideo'),
'movie' => 'video/x-sgi-movie',
'doc' => 'application/msword',
'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
'mpp' => array('application/vnd.ms-project', 'application/msproj, application/msproject', 'application/x-msproject', 'application/x-ms-project', 'application/x-dos_ms_project', 'application/mpp', 'zz-application/zz-winassoc-mpp'),
'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
'word' => array('application/msword', 'application/octet-stream'),
'xl' => 'application/excel',
'eml' => 'message/rfc822',
'asf' => 'video/x-ms-asf',
'wm' => 'video/x-ms-wm',
'wmv' => array('video/x-ms-wmv', 'audio/x-ms-wmv'),
'wmx' => 'video/x-ms-wmx',
'wvx' => 'video/x-ms-wvx'
);
if (count($this->mimes) == 0) {
$this->mimes = $mimes;
unset($mimes);
}
return (!isset($this->mimes[$mime])) ? FALSE : $this->mimes[$mime];
}
}
// END Upload Class
?>
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