File: D:/HostingSpaces/JTent/tentje.com/wwwroot/wp-content/plugins/ultimate-member/core/um-files.php
<?php
class UM_Files {
function __construct() {
add_action('init', array(&$this, 'setup_paths'), 1);
$this->fonticon = array(
'pdf' => array('icon' => 'um-faicon-file-pdf-o', 'color' => '#D24D4D' ),
'txt' => array('icon' => 'um-faicon-file-text-o' ),
'csv' => array('icon' => 'um-faicon-file-text-o' ),
'doc' => array('icon' => 'um-faicon-file-text-o', 'color' => '#2C95D5' ),
'docx' => array('icon' => 'um-faicon-file-text-o', 'color' => '#2C95D5' ),
'odt' => array('icon' => 'um-faicon-file-text-o', 'color' => '#2C95D5' ),
'ods' => array('icon' => 'um-faicon-file-excel-o', 'color' => '#51BA6A' ),
'xls' => array('icon' => 'um-faicon-file-excel-o', 'color' => '#51BA6A' ),
'xlsx' => array('icon' => 'um-faicon-file-excel-o', 'color' => '#51BA6A' ),
'zip' => array('icon' => 'um-faicon-file-zip-o' ),
'rar' => array('icon' => 'um-faicon-file-zip-o' ),
'mp3' => array('icon' => 'um-faicon-file-audio-o' ),
'jpg' => array('icon' => 'um-faicon-picture-o' ),
'jpeg' => array('icon' => 'um-faicon-picture-o' ),
'png' => array('icon' => 'um-icon-image' ),
'gif' => array('icon' => 'um-icon-images' ),
'eps' => array('icon' => 'um-icon-images' ),
'psd' => array('icon' => 'um-icon-images' ),
'tif' => array('icon' => 'um-icon-image' ),
'tiff' => array('icon' => 'um-icon-image' ),
);
$this->default_file_fonticon = 'um-faicon-file-o';
}
/***
*** @allowed image types
***/
function allowed_image_types() {
$array['png'] = 'PNG';
$array['jpeg'] = 'JPEG';
$array['jpg'] = 'JPG';
$array['gif'] = 'GIF';
$array = apply_filters('um_allowed_image_types', $array);
return $array;
}
/***
*** @allowed file types
***/
function allowed_file_types() {
$array['pdf'] = 'PDF';
$array['txt'] = 'Text';
$array['csv'] = 'CSV';
$array['doc'] = 'DOC';
$array['docx'] = 'DOCX';
$array['odt'] = 'ODT';
$array['ods'] = 'ODS';
$array['xls'] = 'XLS';
$array['xlsx'] = 'XLSX';
$array['zip'] = 'ZIP';
$array['rar'] = 'RAR';
$array['mp3'] = 'MP3';
$array['jpg'] = 'JPG';
$array['jpeg'] = 'JPEG';
$array['png'] = 'PNG';
$array['gif'] = 'GIF';
$array['eps'] = 'EPS';
$array['psd'] = 'PSD';
$array['tif'] = 'TIF';
$array['tiff'] = 'TIFF';
$array = apply_filters('um_allowed_file_types', $array);
return $array;
}
/***
*** @Get extension icon
***/
function get_fonticon_by_ext( $extension ) {
if (isset($this->fonticon[$extension]['icon'])){
return $this->fonticon[$extension]['icon'];
} else {
return $this->default_file_fonticon;
}
}
/***
*** @Get extension icon background
***/
function get_fonticon_bg_by_ext( $extension ) {
if (isset($this->fonticon[$extension]['color'])){
return $this->fonticon[$extension]['color'];
} else {
return '#666';
}
}
/***
*** @Setup upload directory
***/
function setup_paths(){
$this->upload_dir = wp_upload_dir();
$this->upload_basedir = $this->upload_dir['basedir'] . '/ultimatemember/';
$this->upload_baseurl = $this->upload_dir['baseurl'] . '/ultimatemember/';
$this->upload_basedir = apply_filters('um_upload_basedir_filter', $this->upload_basedir );
$this->upload_baseurl = apply_filters('um_upload_baseurl_filter', $this->upload_baseurl );
// @note : is_ssl() doesn't work properly for some sites running with load balancers
// Check the links for more info about this bug
// https://codex.wordpress.org/Function_Reference/is_ssl
// http://snippets.webaware.com.au/snippets/wordpress-is_ssl-doesnt-work-behind-some-load-balancers/
if( is_ssl() || stripos( get_option( 'siteurl' ), 'https://' ) !== false
|| ( isset( $_SERVER['HTTP_X_FORWARDED_PROTO'] )
&& $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https' ) ) {
$this->upload_baseurl = str_replace("http://", "https://", $this->upload_baseurl);
}
$this->upload_temp = $this->upload_basedir . 'temp/';
$this->upload_temp_url = $this->upload_baseurl . 'temp/';
if (!file_exists( $this->upload_basedir )) {
$old = umask(0);
@mkdir( $this->upload_basedir, 0755, true);
umask($old);
}
if (!file_exists( $this->upload_temp )) {
$old = umask(0);
@mkdir( $this->upload_temp , 0755, true);
umask($old);
}
}
/***
*** @Generate unique temp directory
***/
function unique_dir(){
global $ultimatemember;
$unique_number = $ultimatemember->validation->generate();
$array['dir'] = $this->upload_temp . $unique_number . '/';
$array['url'] = $this->upload_temp_url . $unique_number . '/';
return $array;
}
/***
*** @get path only without file name
***/
function path_only( $file ) {
return trailingslashit( dirname( $file ) );
}
/***
*** @fix image orientation
***/
function fix_image_orientation($rotate, $source){
if ( extension_loaded('exif') ){
$exif = @exif_read_data($source);
if (isset($exif['Orientation'])) {
switch ($exif['Orientation']) {
case 3:
$rotate = imagerotate($rotate, 180, 0);
break;
case 6:
$rotate = imagerotate($rotate, -90, 0);
break;
case 8:
$rotate = imagerotate($rotate, 90, 0);
break;
}
}
}
return $rotate;
}
/***
*** @Process an image
***/
function create_and_copy_image($source, $destination, $quality = 100) {
$info = @getimagesize($source);
if ($info['mime'] == 'image/jpeg'){
$image = imagecreatefromjpeg( $source );
} else if ($info['mime'] == 'image/gif'){
$image = imagecreatefromgif( $source );
} else if ($info['mime'] == 'image/png'){
$image = imagecreatefrompng( $source );
imagealphablending( $image, false );
imagesavealpha( $image, true );
}
list($w, $h) = @getimagesize( $source );
if ( $w > um_get_option('image_max_width') ) {
$ratio = round( $w / $h, 2 );
$new_w = um_get_option('image_max_width');
$new_h = round( $new_w / $ratio, 2 );
if ( $info['mime'] == 'image/jpeg' || $info['mime'] == 'image/gif' ){
$image_p = imagecreatetruecolor( $new_w, $new_h );
imagecopyresampled( $image_p, $image, 0, 0, 0, 0, $new_w, $new_h, $w, $h );
$image_p = $this->fix_image_orientation( $image_p, $source );
}else if( $info['mime'] == 'image/png' ){
$srcImage = $image;
$targetImage = imagecreatetruecolor( $new_w, $new_h );
imagealphablending( $targetImage, false );
imagesavealpha( $targetImage, true );
imagecopyresampled( $targetImage, $srcImage, 0, 0, 0, 0, $new_w, $new_h, $w, $h );
}
if ( $info['mime'] == 'image/jpeg' ){
$has_copied = imagejpeg( $image_p, $destination, $quality );
}else if ( $info['mime'] == 'image/gif' ){
$has_copied = imagegif( $image_p, $destination );
}else if ( $info['mime'] == 'image/png' ){
$has_copied = imagepng( $targetImage, $destination, 0 ,PNG_ALL_FILTERS);
}
$info['um_has_max_width'] = 'custom';
$info['um_has_copied'] = $has_copied ? 'yes':'no';
} else {
$image = $this->fix_image_orientation( $image, $source );
if ( $info['mime'] == 'image/jpeg' ){
$has_copied = imagejpeg( $image, $destination, $quality );
}else if ( $info['mime'] == 'image/gif' ){
$has_copied = imagegif( $image, $destination );
}else if ( $info['mime'] == 'image/png' ){
$has_copied = imagepng( $image , $destination , 0 ,PNG_ALL_FILTERS);
}
$info['um_has_max_width'] = 'default';
$info['um_has_copied'] = $has_copied ? 'yes':'no';
}
return $info;
}
/***
*** @Process a file
***/
function upload_temp_file( $source, $destination ) {
move_uploaded_file( $source, $destination );
}
/***
*** @Process a temp upload
***/
function new_image_upload_temp( $source, $destination, $quality = 100 ){
$unique_dir = $this->unique_dir();
$this->make_dir( $unique_dir['dir'] );
$info = $this->create_and_copy_image( $source, $unique_dir['dir'] . $destination, $quality );
$url = $unique_dir['url'] . $destination ;
return $url;
}
/***
*** @Process a temp upload for files
***/
function new_file_upload_temp( $source, $destination ){
$unique_dir = $this->unique_dir();
$this->make_dir( $unique_dir['dir'] );
$this->upload_temp_file( $source, $unique_dir['dir'] . $destination );
$url = $unique_dir['url'] . $destination;
return $url;
}
/***
*** @Make a Folder
***/
function make_dir( $dir ){
$old = umask(0);
@mkdir( $dir, 0755, true);
umask( $old );
}
/***
*** @Get extension by mime type
***/
function get_extension_by_mime_type( $mime ){
$split = explode('/', $mime );
return $split[1];
}
/***
*** @Get file data
***/
function get_file_data( $file ){
$array['size'] = filesize( $file );
return $array;
}
/***
*** @Get image data
***/
function get_image_data( $file ){
$array['size'] = filesize( $file );
$array['image'] = @getimagesize( $file );
if ( $array['image'] > 0 ) {
$array['invalid_image'] = false;
list($width, $height, $type, $attr) = @getimagesize( $file );
$array['width'] = $width;
$array['height'] = $height;
$array['ratio'] = $width / $height;
$array['extension'] = $this->get_extension_by_mime_type( $array['image']['mime'] );
} else {
$array['invalid_image'] = true;
}
return $array;
}
/***
*** @Check image upload and handle errors
***/
function check_image_upload( $file, $field ) {
global $ultimatemember;
$error = null;
$fileinfo = $this->get_image_data( $file );
$data = $ultimatemember->fields->get_field( $field );
if ( $data == null ) {
$data = apply_filters("um_custom_image_handle_{$field}", '' );
if ( !$data ) {
$error = __('This media type is not recognized.','ultimate-member');
}
}
$data = apply_filters("um_image_handle_global__option", $data );
$data = apply_filters("um_image_handle_{$field}__option", $data );
if ( $fileinfo['invalid_image'] == true ) {
$error = sprintf(__('Your image is invalid or too large!','ultimate-member') );
} elseif ( isset( $data['allowed_types'] ) && !$this->in_array( $fileinfo['extension'], $data['allowed_types'] ) ) {
$error = ( isset( $data['extension_error'] ) && !empty( $data['extension_error'] ) ) ? $data['extension_error'] : 'not allowed';
} elseif ( isset($data['min_size']) && ( $fileinfo['size'] < $data['min_size'] ) ) {
$error = $data['min_size_error'];
} elseif ( isset($data['min_width']) && ( $fileinfo['width'] < $data['min_width'] ) ) {
$error = sprintf(__('Your photo is too small. It must be at least %spx wide.','ultimate-member'), $data['min_width']);
} elseif ( isset($data['min_height']) && ( $fileinfo['height'] < $data['min_height'] ) ) {
$error = sprintf(__('Your photo is too small. It must be at least %spx wide.','ultimate-member'), $data['min_height']);
}
return $error;
}
/***
*** @Check file upload and handle errors
***/
function check_file_upload( $file, $extension, $field ) {
global $ultimatemember;
$error = null;
$fileinfo = $this->get_file_data( $file );
$data = $ultimatemember->fields->get_field( $field );
if ( !$this->in_array( $extension, $data['allowed_types'] ) ) {
$error = ( isset( $data['extension_error'] ) && !empty( $data['extension_error'] ) ) ? $data['extension_error'] : 'not allowed';
} elseif ( isset($data['min_size']) && ( $fileinfo['size'] < $data['min_size'] ) ) {
$error = $data['min_size_error'];
}
return $error;
}
/***
*** @If a value exists in comma seperated list
***/
function in_array( $value, $array ){
if ( in_array( $value, explode(',', $array ) ) ){
return true;
}
return false;
}
/***
*** @This function will delete file upload from server
***/
function delete_file( $src ) {
if ( strstr( $src, '?' ) ){
$splitted = explode('?', $src );
$src = $splitted[0];
}
$is_temp = um_is_temp_upload( $src );
if ( $is_temp ) {
unlink( $is_temp );
rmdir( dirname( $is_temp ) );
} else {
wp_die( __('Ultimate Member: Not a valid temp file','ultimate-member') );
}
}
/***
*** @delete a main user photo
***/
function delete_core_user_photo( $user_id, $type ) {
delete_user_meta( $user_id, $type );
do_action("um_after_remove_{$type}", $user_id);
$dir = $this->upload_basedir . $user_id . '/';
$prefix = $type;
chdir($dir);
$matches = glob($prefix.'*',GLOB_MARK);
if( is_array($matches) && !empty($matches)) {
foreach($matches as $match) {
if( is_file($dir.$match) ) unlink($dir.$match);
}
}
if ( count(glob("$dir/*")) === 0) {
rmdir( $dir );
}
}
/***
*** @resize a local image
***/
function resize_image( $file, $crop ) {
$targ_x1 = $crop[0];
$targ_y1 = $crop[1];
$targ_x2 = $crop[2];
$targ_y2 = $crop[3];
$info = @getimagesize( $file );
if ( $info['mime'] == 'image/gif' ){
$img_r = imagecreatefromgif( $file );
$dst_r = imagecreatetruecolor( $targ_x2, $targ_y2 );
imagecopy( $dst_r, $img_r, 0, 0, $targ_x1, $targ_y1, $targ_x2, $targ_y2 );
imagegif( $dst_r, $this->path_only( $file ) . basename( $file ) );
} else if ( $info['mime'] == 'image/png' ){
$img_r = imagecreatefrompng( $file );
$dst_r = imagecreatetruecolor( $targ_x2, $targ_y2 );
imagealphablending( $dst_r, false);
imagesavealpha( $dst_r, true);
imagecopy( $dst_r, $img_r, 0, 0, $targ_x1, $targ_y1, $targ_x2, $targ_y2 );
imagepng( $dst_r, $this->path_only( $file ) . basename( $file ) );
}else{
$img_r = imagecreatefromjpeg( $file );
$dst_r = imagecreatetruecolor( $targ_x2, $targ_y2 );
imagecopy( $dst_r, $img_r, 0, 0, $targ_x1, $targ_y1, $targ_x2, $targ_y2 );
imagejpeg( $dst_r, $this->path_only( $file ) . basename( $file ), 100 );
}
$split = explode('/ultimatemember/temp/', $file );
return $this->upload_temp_url . $split[1];
}
/***
*** @make a user folder for uploads
***/
function new_user( $user_id ) {
if ( !file_exists( $this->upload_basedir . $user_id . '/' ) ) {
$old = umask(0);
@mkdir( $this->upload_basedir . $user_id . '/' , 0755, true);
umask($old);
}
}
/***
*** @new user upload
***/
function new_user_upload( $user_id, $source, $key ) {
if( ! is_numeric( $user_id ) ){
wp_die( __("Invalid user ID: ".json_encode( $user_id )." ",'ultimate-member') );
}
$user_id = trim( $user_id );
// if he does not have uploads dir yet
$this->new_user( $user_id );
if ( is_user_logged_in() && ( get_current_user_id() != $user_id ) && !um_user_can('can_edit_everyone') ) {
wp_die( __('Unauthorized to do this attempt.','ultimate-member') );
}
$allow_frontend_image_uploads = apply_filters('um_allow_frontend_image_uploads', false, $user_id, $key );
if ( $allow_frontend_image_uploads == false && !is_user_logged_in() && ( $key == 'profile_photo' || $key == 'cover_photo' ) ) {
wp_die( __('Unauthorized to do this attempt.','ultimate-member') );
}
$ext = '.' . pathinfo($source, PATHINFO_EXTENSION);
// copy & overwrite file
if( in_array( $key , array('profile_photo','cover_photo') ) ){
$filename = $key . $ext;
$name = $key;
}else{
$filename = basename( $source );
}
if ( file_exists( $this->upload_basedir . $user_id . '/' . $filename ) ) {
unlink( $this->upload_basedir . $user_id . '/' . $filename );
}
copy( $source, $this->upload_basedir . $user_id . '/' . $filename );
$info = @getimagesize( $source );
// thumbs
if ( $key == 'profile_photo' ) {
list($w, $h) = @getimagesize( $source );
$sizes = um_get_option('photo_thumb_sizes');
foreach( $sizes as $size ) {
$ratio = round( $w / $h, 2 );
$height = round( $size / $ratio, 2 );
if ( file_exists( $this->upload_basedir . $user_id . '/' . $name . '-' . $size . $ext ) ) {
unlink( $this->upload_basedir . $user_id . '/' . $name . '-' . $size . $ext );
}
if ( $size < $w ) {
if ( $info['mime'] == 'image/jpeg' ){
$thumb_s = imagecreatefromjpeg( $source );
$thumb = imagecreatetruecolor( $size, $size );
imagecopyresampled( $thumb, $thumb_s, 0, 0, 0, 0, $size, $size, $w, $h );
imagejpeg( $thumb, $this->upload_basedir . $user_id . '/' . $name . '-' . $size . $ext, 100);
imagejpeg( $thumb, $this->upload_basedir . $user_id . '/' . $name . $ext, 100);
}else if ( $info['mime'] == 'image/png' ){
$thumb_s = imagecreatefrompng( $source );
$thumb = imagecreatetruecolor( $size, $size );
imagealphablending( $thumb, false);
imagesavealpha( $thumb, true);
imagecopyresampled( $thumb, $thumb_s, 0, 0, 0, 0, $size, $size, $w, $h );
imagepng( $thumb, $this->upload_basedir . $user_id . '/' . $name . '-' . $size . $ext );
}else if ( $info['mime'] == 'image/gif' ){
$thumb_s = imagecreatefromgif( $source );
$thumb = imagecreatetruecolor( $size, $size );
imagecopyresampled( $thumb, $thumb_s, 0, 0, 0, 0, $size, $size, $w, $h );
imagegif( $thumb, $this->upload_basedir . $user_id . '/' . $name . '-' . $size . $ext);
imagegif( $thumb, $this->upload_basedir . $user_id . '/' . $name . $ext);
}
}
}
// removes a synced profile photo
delete_user_meta( $user_id, 'synced_profile_photo' );
}else if ( $key == 'cover_photo' ) {
list($w, $h) = @getimagesize( $source );
$sizes = um_get_option('cover_thumb_sizes');
foreach( $sizes as $size ) {
$ratio = round( $w / $h, 2 );
$height = round( $size / $ratio, 2 );
if ( file_exists( $this->upload_basedir . $user_id . '/' . $name . '-' . $size . $ext ) ) {
unlink( $this->upload_basedir . $user_id . '/' . $name . '-' . $size . $ext );
}
if ( $size < $w ) {
if ( $info['mime'] == 'image/jpeg' ){
$thumb = imagecreatetruecolor( $size, $height );
$thumb_s = imagecreatefromjpeg( $source );
imagecopyresampled( $thumb, $thumb_s, 0, 0, 0, 0, $size, $height, $w, $h );
imagejpeg( $thumb, $this->upload_basedir . $user_id . '/' . $name . '-' . $size . $ext, 100);
}else if ( $info['mime'] == 'image/png' ){
$thumb_s = imagecreatefrompng( $source );
$thumb = imagecreatetruecolor( $size, $height );
imagealphablending( $thumb, false);
imagesavealpha( $thumb, true);
imagecopyresampled( $thumb, $thumb_s, 0, 0, 0, 0, $size, $height, $w, $h );
imagepng( $thumb, $this->upload_basedir . $user_id . '/' . $name . '-' . $size . $ext );
}else if ( $info['mime'] == 'image/gif' ){
$thumb = imagecreatetruecolor( $size, $height );
$thumb_s = imagecreatefromgif( $source );
imagecopyresampled( $thumb, $thumb_s, 0, 0, 0, 0, $size, $height, $w, $h );
imagegif( $thumb, $this->upload_basedir . $user_id . '/' . $name . '-' . $size . $ext);
}
}
}
}
// clean up temp
$dir = dirname( $source );
unlink( $source );
rmdir( $dir );
// update user's meta
do_action('um_before_upload_db_meta', $user_id, $key );
do_action("um_before_upload_db_meta_{$key}", $user_id );
update_user_meta( $user_id, $key, $filename );
do_action('um_after_upload_db_meta', $user_id, $key );
do_action("um_after_upload_db_meta_{$key}", $user_id );
// the url of upload
return $this->upload_baseurl . $user_id . '/' . $filename;
}
/***
*** @Remove a directory
***/
function remove_dir($dir) {
if ( file_exists( $dir ) ) {
foreach(glob($dir . '/*') as $file) {
if(is_dir($file)) $this->remove_dir($file); else unlink($file);
} rmdir($dir);
}
}
/***
*** @Format Bytes
****/
function format_bytes( $size , $precision = 1 ) {
$base = log($size, 1024);
$suffixes = array('', 'kb', 'MB', 'GB', 'TB');
$computed_size = round(pow(1024, $base - floor($base)), $precision);
$unit = $suffixes[ floor($base) ];
return $computed_size.' '.$unit;
}
}