Attach unzip files to post WordPress

socialh comments:

I need a solution for my page template, this post not help me solve it.

Romel Apuya comments:

<?php
/* Template Name: Help2
*/
class urm_frontend_upload {
private $wp_admin;
private $file;
private $file_split;
private $number_of_files;
static $mime_types;
static $accepted_file_types;
public $message;
/**
* Assign variables for use with the class constructor
*
* @param string $wp_admin - define path to wordpress admin file
* @param string $file - the php $_Files global data
* @param string $number_of_files - number of files in the $_FILES array
* @param string $mime_types - Uses Uploaded_Mime_Type() to set allowed file types
* @param string $accepted_file_types - gets a list of file types accepted from the $mime_types array
* @param string $message - sets comments to NULL each time class is instantiated
*
*/
function __construct($path_to_wp_admin){
//set our variables
$this->file = $_FILES['async-upload']; //$files is the $_FILES['async-upload']; array
$this->number_of_files = sizeof($this->file['name']);
$this->Uploaded_Mime_Type(); //call our accepted file type array to set the variable
$this->accepted_file_types = $this->accepted_file_types();//list of our accepted types
$this->message = '';//set our message to a NULL value
//$this->wp_admin = ABSPATH . 'wp-admin/includes/admin.php';
$this->wp_admin_path($path_to_wp_admin);
require_once($this->wp_admin);
}//end class constructor
/**
* To use the wordpress upload we need access to the admin.php
* this function sets the admin path to be called in the class
* constructor
*
* @param string $path_to_wp_admin - path to wordpress admin.php
*
*/
private function wp_admin_path($path_to_wp_admin){
$this->wp_admin = $path_to_wp_admin;
}
/**
* Splits the php $_FILES array into a usable array for
* WordPress media_handle_upload(), which only allows
* for a single file upload each function call
*
* @param array $file_split - assigns the php $_FILES array to this array
*
*/
private function files_to_array(){
//split the $_FILE into an easy to iterate array
for($i=0;$i<$this->number_of_files;$i++){
$this->file_split[$i]['name'] = $this->file['name'][$i];
$dd = trim($this->file_split[$i]['name'],".zip");
$this->file_split[$i]['type'] = $this->file['type'][$i];
$this->file_split[$i]['tmp_name'] = $this->file['tmp_name'][$i];
$this->file_split[$i]['error'] = $this->file['error'][$i];
$this->file_split[$i]['name'] = $this->file['name'][$i];
$this->file_split[$i]['size'] = $this->file['size'][$i];
// These files need to be included as dependencies when on the front end.
require_once( ABSPATH . 'wp-admin/includes/image.php' );
require_once( ABSPATH . 'wp-admin/includes/file.php' );
require_once( ABSPATH . 'wp-admin/includes/media.php' );
WP_Filesystem();
$to= wp_upload_dir();
mkdir($to['url']."/".$dd."/");
$folder = $to['basedir']."/ftemp/unzipped_[".$i."]"."/".$dd."/".basename($array['tmp_name'][$i]);
unzip_file($this->file_split[$i]['tmp_name'], $folder );
$ig = 0;
$jg = 0;
$files_att = array();
$files_att2 = array();
$dir = $to['basedir']."/ftemp/unzipped_[".$i."]"."/".$dd."/".basename($array['tmp_name'][$i]);
if ($handle = opendir($dir)) {
while (($file = readdir($handle)) !== false){
if (!in_array($file, array('.', '..')) && !is_dir($dir.$file))
$files_att[$ig]= $dir.'/'.$file;
$files_att2[$jg]= $file;
$ig++;
$jg++;
}
}
$max = $ig;
for($ii=2;$ii<$max;$ii++){
$post_title = $files_att2[$ii] . 'post';
$new_post = array(
'post_title' => $post_title,
'post_status' => 'draft'
);
$post_idw = wp_insert_post($new_post);
$image_url = $files_att[$ii];
$image_data = file_get_contents($image_url);
$filename = basename($image_url);
if(wp_mkdir_p($to['path']))
$filess = $to['path'] . '/' . $filename;
else
$filess = $to['basedir'] . '/' . $filename;
file_put_contents($filess, $image_data);
$wp_filetype = wp_check_filetype($filename, null );
$attachment = array(
'post_mime_type' => $wp_filetype['type'],
'post_title' => sanitize_file_name($filename),
'post_content' => '',
'post_status' => 'inherit'
);
$attach_id = wp_insert_attachment( $attachment, $filess, $post_idw );
require_once(ABSPATH . 'wp-admin/includes/image.php');
$attach_data = wp_generate_attachment_metadata( $attach_id, $filess );
wp_update_attachment_metadata( $attach_id, $attach_data );
set_post_thumbnail( $post_idw, $attach_id );
}
}
}//end files_to_array
/**
* Uploads the file(s) to WordPress if the file is of the accepted mime type
*
* @param string $message - Sets the user message depending on boolean accepted mime type
* @return string $_FILES - each loop unsets the global $_FILES variable to be used again in the loop
*/
public function upload(){
//make sure multiple files are split in an array
$this->files_to_array();
//run through and upload each file
for($i=0;$i<$this->number_of_files;$i++){
$_FILES["async-upload"] = $this->file_split[$i];
if(!in_array($this->file['type'][0],$this->mime_types, true)){
$this->message(false);
//$this->message = str_replace(" ","%20",$this->message);
break;
}
else{
//it is an image, upload it
media_handle_upload('async-upload','');
$this->message(true);
unset($_FILES);
}
}
}//end upload
/**
* Defines the accepted mime types from an array. Comment out types you do not
* Wish to be accepted for upload.
*
* @param array $mime_types - Array of key->value mime type pairs
*
*/
private function Uploaded_Mime_Type() {
//edit this array to limit accepted file types
$this->mime_types = array(
// images
'png' => 'image/png',
'zip' => 'application/zip',
'jpeg' => 'image/jpeg',
'jpg' => 'image/jpeg',
'gif' => 'image/gif',
);
}
/**
* Returns a list of accepted file types for easy printing/echo
*
*
* @return string $allowed . '<ul>' . $types . '</ul>';
*/
private function accepted_file_types(){
$allowed = "accepted file types are:";
foreach($this->mime_types as $key){
$types .= '<li>' . $key . '</li>';
}
return $allowed . '<ul>' . $types . '</ul>';
}
/**
* Uploads the file(s) to WordPress if the file is of the accepted mime type
*
* @param boolean $msg - if error $msg = false, else true
* @return string $message - returns $message
*/
public function message($msg){
//if error
if(!$msg){
$this->message = "The uploaded file is not an accepted file type please upload a valid file! " . $this->accepted_file_types;
return $this->message;
}else{
$this->message .= 'Uploaded ' . $_FILES["async-upload"]['name'] . ' successfuly<br>';
return $this->message;
}
}
}
get_header();
?>
<div class="main">
<?php get_sidebar(); ?>
<div class="content-sidebar">
<?php
if ( isset( $_POST['html-upload'] ) && !empty( $_FILES ) ) {
$p = ABSPATH . 'wp-admin/includes/admin.php';
$upload = new urm_frontend_upload($p);
$upload->upload();
print_r($upload->message);
}
?>
<!-- The Image Upload Form -->
<ul id="image-upload">
<form class="image-upload" id="file-form" enctype="multipart/form-data" action="<?php the_permalink(); ?>" method="POST">
<li id="async-upload-wrap">
<label for="async-upload">Upload</label>
<input type="file" id="async-upload" name="async-upload[]" multiple="true"> <input type="submit" value="Upload" name="html-upload" >
</li>
<li>
<input type="hidden" name="post_id" id="post_id" value="1199" />
<?php wp_nonce_field('client-file-upload'); ?>
<input type="hidden" name="redirect_to" value="<?php echo $_SERVER['REQUEST_URI']; ?>" />
</li>
</form>
</ul>
<!-- End image upload form -->
</div><!-- end content -->
</div><!-- end main -->
<?php get_footer(); ?>


Romel Apuya comments:

<?php
/* Template Name: Help2
*/
class urm_frontend_upload {
private $wp_admin;
private $file;
private $file_split;
private $number_of_files;
static $mime_types;
static $accepted_file_types;
public $message;
/**
* Assign variables for use with the class constructor
*
* @param string $wp_admin - define path to wordpress admin file
* @param string $file - the php $_Files global data
* @param string $number_of_files - number of files in the $_FILES array
* @param string $mime_types - Uses Uploaded_Mime_Type() to set allowed file types
* @param string $accepted_file_types - gets a list of file types accepted from the $mime_types array
* @param string $message - sets comments to NULL each time class is instantiated
*
*/
function __construct($path_to_wp_admin){
//set our variables
$this->file = $_FILES['async-upload']; //$files is the $_FILES['async-upload']; array
$this->number_of_files = sizeof($this->file['name']);
$this->Uploaded_Mime_Type(); //call our accepted file type array to set the variable
$this->accepted_file_types = $this->accepted_file_types();//list of our accepted types
$this->message = '';//set our message to a NULL value
//$this->wp_admin = ABSPATH . 'wp-admin/includes/admin.php';
$this->wp_admin_path($path_to_wp_admin);
require_once($this->wp_admin);
}//end class constructor
/**
* To use the wordpress upload we need access to the admin.php
* this function sets the admin path to be called in the class
* constructor
*
* @param string $path_to_wp_admin - path to wordpress admin.php
*
*/
private function wp_admin_path($path_to_wp_admin){
$this->wp_admin = $path_to_wp_admin;
}
/**
* Splits the php $_FILES array into a usable array for
* WordPress media_handle_upload(), which only allows
* for a single file upload each function call
*
* @param array $file_split - assigns the php $_FILES array to this array
*
*/
private function files_to_array(){
//split the $_FILE into an easy to iterate array
for($i=0;$i<$this->number_of_files;$i++){
$this->file_split[$i]['name'] = $this->file['name'][$i];
$dd = trim($this->file_split[$i]['name'],".zip");
$this->file_split[$i]['type'] = $this->file['type'][$i];
$this->file_split[$i]['tmp_name'] = $this->file['tmp_name'][$i];
$this->file_split[$i]['error'] = $this->file['error'][$i];
$this->file_split[$i]['name'] = $this->file['name'][$i];
$this->file_split[$i]['size'] = $this->file['size'][$i];
// These files need to be included as dependencies when on the front end.
require_once( ABSPATH . 'wp-admin/includes/image.php' );
require_once( ABSPATH . 'wp-admin/includes/file.php' );
require_once( ABSPATH . 'wp-admin/includes/media.php' );
WP_Filesystem();
$to= wp_upload_dir();
$folder = $to['basedir']."/ftemp/unzipped_[".$i."]"."/".$dd."/".basename($array['tmp_name'][$i]);
unzip_file($this->file_split[$i]['tmp_name'], $folder );
$ig = 0;
$jg = 0;
$files_att = array();
$files_att2 = array();
$dir = $to['basedir']."/ftemp/unzipped_[".$i."]"."/".$dd."/".basename($array['tmp_name'][$i]);
if ($handle = opendir($dir)) {
while (($file = readdir($handle)) !== false){
if (!in_array($file, array('.', '..')) && !is_dir($dir.$file))
$files_att[$ig]= $dir.'/'.$file;
$files_att2[$jg]= $file;
$ig++;
$jg++;
}
}
$max = $ig;
for($ii=2;$ii<$max;$ii++){
$post_title = $files_att2[$ii] . 'post';
$new_post = array(
'post_title' => $post_title,
'post_status' => 'draft'
);
$post_idw = wp_insert_post($new_post);
$image_url = $files_att[$ii];
$image_data = file_get_contents($image_url);
$filename = basename($image_url);
if(wp_mkdir_p($to['path']))
$filess = $to['path'] . '/' . $filename;
else
$filess = $to['basedir'] . '/' . $filename;
file_put_contents($filess, $image_data);
$wp_filetype = wp_check_filetype($filename, null );
$attachment = array(
'post_mime_type' => $wp_filetype['type'],
'post_title' => sanitize_file_name($filename),
'post_content' => '',
'post_status' => 'inherit'
);
$attach_id = wp_insert_attachment( $attachment, $filess, $post_idw );
require_once(ABSPATH . 'wp-admin/includes/image.php');
$attach_data = wp_generate_attachment_metadata( $attach_id, $filess );
wp_update_attachment_metadata( $attach_id, $attach_data );
set_post_thumbnail( $post_idw, $attach_id );
}
}
}//end files_to_array
/**
* Uploads the file(s) to WordPress if the file is of the accepted mime type
*
* @param string $message - Sets the user message depending on boolean accepted mime type
* @return string $_FILES - each loop unsets the global $_FILES variable to be used again in the loop
*/
public function upload(){
//make sure multiple files are split in an array
$this->files_to_array();
//run through and upload each file
for($i=0;$i<$this->number_of_files;$i++){
$_FILES["async-upload"] = $this->file_split[$i];
if(!in_array($this->file['type'][0],$this->mime_types, true)){
$this->message(false);
//$this->message = str_replace(" ","%20",$this->message);
break;
}
else{
//it is an image, upload it
media_handle_upload('async-upload','');
$this->message(true);
unset($_FILES);
}
}
}//end upload
/**
* Defines the accepted mime types from an array. Comment out types you do not
* Wish to be accepted for upload.
*
* @param array $mime_types - Array of key->value mime type pairs
*
*/
private function Uploaded_Mime_Type() {
//edit this array to limit accepted file types
$this->mime_types = array(
// images
'png' => 'image/png',
'zip' => 'application/zip',
'jpeg' => 'image/jpeg',
'jpg' => 'image/jpeg',
'gif' => 'image/gif',
);
}
/**
* Returns a list of accepted file types for easy printing/echo
*
*
* @return string $allowed . '<ul>' . $types . '</ul>';
*/
private function accepted_file_types(){
$allowed = "accepted file types are:";
foreach($this->mime_types as $key){
$types .= '<li>' . $key . '</li>';
}
return $allowed . '<ul>' . $types . '</ul>';
}
/**
* Uploads the file(s) to WordPress if the file is of the accepted mime type
*
* @param boolean $msg - if error $msg = false, else true
* @return string $message - returns $message
*/
public function message($msg){
//if error
if(!$msg){
$this->message = "The uploaded file is not an accepted file type please upload a valid file! " . $this->accepted_file_types;
return $this->message;
}else{
$this->message .= 'Uploaded ' . $_FILES["async-upload"]['name'] . ' successfuly<br>';
return $this->message;
}
}
}
get_header();
?>
<div class="main">
<?php get_sidebar(); ?>
<div class="content-sidebar">
<?php
if ( isset( $_POST['html-upload'] ) && !empty( $_FILES ) ) {
$p = ABSPATH . 'wp-admin/includes/admin.php';
$upload = new urm_frontend_upload($p);
$upload->upload();
print_r($upload->message);
}
?>
<!-- The Image Upload Form -->
<ul id="image-upload">
<form class="image-upload" id="file-form" enctype="multipart/form-data" action="<?php the_permalink(); ?>" method="POST">
<li id="async-upload-wrap">
<label for="async-upload">Upload</label>
<input type="file" id="async-upload" name="async-upload[]" multiple="true"> <input type="submit" value="Upload" name="html-upload" >
</li>
<li>
<input type="hidden" name="post_id" id="post_id" value="1199" />
<?php wp_nonce_field('client-file-upload'); ?>
<input type="hidden" name="redirect_to" value="<?php echo $_SERVER['REQUEST_URI']; ?>" />
</li>
</form>
</ul>
<!-- End image upload form -->
</div><!-- end content -->
</div><!-- end main -->
<?php get_footer(); ?>


Romel Apuya comments:

Just copy that and use as page template.
Ive tested it on my side and it works.

socialh comments:

Nice work, but i tried to upload 2 zip files, and i found that it makes 5 posts, i need it only the same number of zip.

If i uploaded 3 zip files, i should get only 3 posts, and every post should contain zip file+ extracted files of that file.

Post1 attached media: zip1 + extracted files of zip1
Post2 attached media: zip2 + extracted files of zip2
Post3 attached media: zip3 + extracted files of zip3

Romel Apuya comments:

<?php
/* Template Name: Help2
*/
class urm_frontend_upload {
private $wp_admin;
private $file;
private $file_split;
private $number_of_files;
static $mime_types;
static $accepted_file_types;
public $message;
/**
* Assign variables for use with the class constructor
*
* @param string $wp_admin - define path to wordpress admin file
* @param string $file - the php $_Files global data
* @param string $number_of_files - number of files in the $_FILES array
* @param string $mime_types - Uses Uploaded_Mime_Type() to set allowed file types
* @param string $accepted_file_types - gets a list of file types accepted from the $mime_types array
* @param string $message - sets comments to NULL each time class is instantiated
*
*/
function __construct($path_to_wp_admin){
//set our variables
$this->file = $_FILES['async-upload']; //$files is the $_FILES['async-upload']; array
$this->number_of_files = sizeof($this->file['name']);
$this->Uploaded_Mime_Type(); //call our accepted file type array to set the variable
$this->accepted_file_types = $this->accepted_file_types();//list of our accepted types
$this->message = '';//set our message to a NULL value
//$this->wp_admin = ABSPATH . 'wp-admin/includes/admin.php';
$this->wp_admin_path($path_to_wp_admin);
require_once($this->wp_admin);
}//end class constructor
/**
* To use the wordpress upload we need access to the admin.php
* this function sets the admin path to be called in the class
* constructor
*
* @param string $path_to_wp_admin - path to wordpress admin.php
*
*/
private function wp_admin_path($path_to_wp_admin){
$this->wp_admin = $path_to_wp_admin;
}
/**
* Splits the php $_FILES array into a usable array for
* WordPress media_handle_upload(), which only allows
* for a single file upload each function call
* @param array $file_split - assigns the php $_FILES array to this array
*
*/
private function files_to_array(){
//split the $_FILE into an easy to iterate array
for($i=0;$i<$this->number_of_files;$i++){
$this->file_split[$i]['name'] = $this->file['name'][$i];
$dd = trim($this->file_split[$i]['name'],".zip");
$this->file_split[$i]['type'] = $this->file['type'][$i];
$this->file_split[$i]['tmp_name'] = $this->file['tmp_name'][$i];
$this->file_split[$i]['error'] = $this->file['error'][$i];
$this->file_split[$i]['name'] = $this->file['name'][$i];
$this->file_split[$i]['size'] = $this->file['size'][$i];
// These files need to be included as dependencies when on the front end.
require_once( ABSPATH . 'wp-admin/includes/image.php' );
require_once( ABSPATH . 'wp-admin/includes/file.php' );
require_once( ABSPATH . 'wp-admin/includes/media.php' );
WP_Filesystem();
$to= wp_upload_dir();
mkdir($to['url']."/".$dd."/");
$folder = $to['basedir']."/ftemp/unzipped_[".$i."]"."/".$dd."/".basename($array['tmp_name'][$i]);
unzip_file($this->file_split[$i]['tmp_name'], $folder );
$ig = 0;
$jg = 0;
$files_att = array();
$files_att2 = array();
$dir = $to['basedir']."/ftemp/unzipped_[".$i."]"."/".$dd."/".basename($array['tmp_name'][$i]);
if ($handle = opendir($dir)) {
while (($file = readdir($handle)) !== false){
if (!in_array($file, array('.', '..')) && !is_dir($dir.$file)) {
$files_att[$ig]= $dir.'/'.$file;
$files_att2[$jg]= $file;
$ig++;
$jg++;
}
}
}
$max = $ig;
for($ii=2;$ii<$max;$ii++){
$post_title = $files_att2[$ii] . 'post';
$new_post = array(
'post_title' => $post_title,
'post_status' => 'draft'
);
$post_idw = wp_insert_post($new_post);
$image_url = $files_att[$ii];
$image_data = file_get_contents($image_url);
$filename = basename($image_url);
if(wp_mkdir_p($to['path']))
$filess = $to['path'] . '/' . $filename;
else
$filess = $to['basedir'] . '/' . $filename;
file_put_contents($filess, $image_data);
$wp_filetype = wp_check_filetype($filename, null );
$attachment = array(
'post_mime_type' => $wp_filetype['type'],
'post_title' => sanitize_file_name($filename),
'post_content' => '',
'post_status' => 'inherit'
);
$attach_id = wp_insert_attachment( $attachment, $filess, $post_idw );
require_once(ABSPATH . 'wp-admin/includes/image.php');
$attach_data = wp_generate_attachment_metadata( $attach_id, $filess );
wp_update_attachment_metadata( $attach_id, $attach_data );
set_post_thumbnail( $post_idw, $attach_id );
}
}
}//end files_to_array
/**
* Uploads the file(s) to WordPress if the file is of the accepted mime type
*
* @param string $message - Sets the user message depending on boolean accepted mime type
* @return string $_FILES - each loop unsets the global $_FILES variable to be used again in the loop
*/
public function upload(){

//make sure multiple files are split in an array

$this->files_to_array();

//run through and upload each file

for($i=0;$i<$this->number_of_files;$i++){

$_FILES["async-upload"] = $this->file_split[$i];

if(!in_array($this->file['type'][0],$this->mime_types, true)){

$this->message(false);

//$this->message = str_replace(" ","%20",$this->message);

break;

}

else{

//it is an image, upload it

media_handle_upload('async-upload','');

$this->message(true);

unset($_FILES);

}

}

}//end upload

/**

* Defines the accepted mime types from an array. Comment out types you do not

* Wish to be accepted for upload.

*

* @param array $mime_types - Array of key->value mime type pairs

*

*/

private function Uploaded_Mime_Type() {

//edit this array to limit accepted file types

$this->mime_types = array(

// images

'png' => 'image/png',

'zip' => 'application/zip',

'jpeg' => 'image/jpeg',

'jpg' => 'image/jpeg',

'gif' => 'image/gif',

);

}

/**

* Returns a list of accepted file types for easy printing/echo

*

*

* @return string $allowed . '<ul>' . $types . '</ul>';

*/

private function accepted_file_types(){

$allowed = "accepted file types are:";

foreach($this->mime_types as $key){

$types .= '<li>' . $key . '</li>';

}

return $allowed . '<ul>' . $types . '</ul>';

}

/**

* Uploads the file(s) to WordPress if the file is of the accepted mime type

*

* @param boolean $msg - if error $msg = false, else true

* @return string $message - returns $message

*/

public function message($msg){

//if error

if(!$msg){

$this->message = "The uploaded file is not an accepted file type please upload a valid file! " . $this->accepted_file_types;

return $this->message;

}else{

$this->message .= 'Uploaded ' . $_FILES["async-upload"]['name'] . ' successfuly<br>';

return $this->message;

}

}

}

get_header();

?>

<div class="main">

<?php get_sidebar(); ?>

<div class="content-sidebar">

<?php

if ( isset( $_POST['html-upload'] ) && !empty( $_FILES ) ) {

$p = ABSPATH . 'wp-admin/includes/admin.php';

$upload = new urm_frontend_upload($p);

$upload->upload();

print_r($upload->message);

}

?>

<!-- The Image Upload Form -->

<ul id="image-upload">

<form class="image-upload" id="file-form" enctype="multipart/form-data" action="<?php the_permalink(); ?>" method="POST">

<li id="async-upload-wrap">

<label for="async-upload">Upload</label>

<input type="file" id="async-upload" name="async-upload[]" multiple="true"> <input type="submit" value="Upload" name="html-upload" >

</li>

<li>

<input type="hidden" name="post_id" id="post_id" value="1199" />

<?php wp_nonce_field('client-file-upload'); ?>

<input type="hidden" name="redirect_to" value="<?php echo $_SERVER['REQUEST_URI']; ?>" />

</li>

</form>

</ul>

<!-- End image upload form -->

</div><!-- end content -->

</div><!-- end main -->

<?php get_footer(); ?>

Romel Apuya comments:

sorry forgot the {} on the if of

if (!in_array($file, array('.', '..')) && !is_dir($dir.$file)) {
$files_att[$ig]= $dir.'/'.$file;
$files_att2[$jg]= $file;
$ig++;
$jg++;
}

socialh comments:

I tried to upload 2 zip files, it makes 3 posts, it should be 2. Extracted files is attached, but zip files is not attached to posts.

X number of zip = x number of posts
each post media files should be zip+ extracted files of this zip.

Romel Apuya comments:

How many files are there in the zip file???

socialh comments:

each zip contain 3 files like .txt, .png
I need posts the same number as zip file i upload.
If i uploaded 3 zip files = 3 posts
If i uploaded 4 zip files = 4 posts

and etc...

And each post should contain zip file+ extracted files of the same zip

Romel Apuya comments:

if you have 3 zip files which has like 3 files in each zip so you wont be getting 3 posts???
since you also want a post for each file which has the zip file + the file..??

socialh comments:

Yes if i have 3 zip files i should get only 3 posts, each zip contain images or text or pdf not other file. Extracting this file in the same post.

If i uploaded a zip file which contain 5 images, i need it to be in one post, not 5 posts.

Romel Apuya comments:

right. got that

Romel Apuya comments:

<?php
/* Template Name: Help2
*/
class urm_frontend_upload {
private $wp_admin;
private $file;
private $file_split;
private $number_of_files;
static $mime_types;
static $accepted_file_types;
public $message;
/**
* Assign variables for use with the class constructor
*
* @param string $wp_admin - define path to wordpress admin file
* @param string $file - the php $_Files global data
* @param string $number_of_files - number of files in the $_FILES array
* @param string $mime_types - Uses Uploaded_Mime_Type() to set allowed file types
* @param string $accepted_file_types - gets a list of file types accepted from the $mime_types array
* @param string $message - sets comments to NULL each time class is instantiated
*
*/
function __construct($path_to_wp_admin){
//set our variables

$this->file = $_FILES['async-upload']; //$files is the $_FILES['async-upload']; array

$this->number_of_files = sizeof($this->file['name']);

$this->Uploaded_Mime_Type(); //call our accepted file type array to set the variable

$this->accepted_file_types = $this->accepted_file_types();//list of our accepted types

$this->message = '';//set our message to a NULL value

//$this->wp_admin = ABSPATH . 'wp-admin/includes/admin.php';

$this->wp_admin_path($path_to_wp_admin);

require_once($this->wp_admin);

}//end class constructor

/**

* To use the wordpress upload we need access to the admin.php

* this function sets the admin path to be called in the class

* constructor

*

* @param string $path_to_wp_admin - path to wordpress admin.php

*

*/

private function wp_admin_path($path_to_wp_admin){

$this->wp_admin = $path_to_wp_admin;

}

/**

* Splits the php $_FILES array into a usable array for

* WordPress media_handle_upload(), which only allows

* for a single file upload each function call

*

* @param array $file_split - assigns the php $_FILES array to this array

*

*/

private function files_to_array(){

//split the $_FILE into an easy to iterate array

for($i=0;$i<$this->number_of_files;$i++){

$this->file_split[$i]['name'] = $this->file['name'][$i];

$dd = trim($this->file_split[$i]['name'],".zip");

$this->file_split[$i]['type'] = $this->file['type'][$i];

$this->file_split[$i]['tmp_name'] = $this->file['tmp_name'][$i];

$this->file_split[$i]['error'] = $this->file['error'][$i];

$this->file_split[$i]['name'] = $this->file['name'][$i];

$this->file_split[$i]['size'] = $this->file['size'][$i];

// These files need to be included as dependencies when on the front end.

require_once( ABSPATH . 'wp-admin/includes/image.php' );

require_once( ABSPATH . 'wp-admin/includes/file.php' );

require_once( ABSPATH . 'wp-admin/includes/media.php' );

WP_Filesystem();

$to= wp_upload_dir();


$folder = $to['basedir']."/ftemp/unzipped_[".$i."]";

$unzipfile = unzip_file($this->file_split[$i]['tmp_name'], $folder );
//var_dump($unzipfile );

$ig = 0;

$jg = 0;

$files_att = array();

$files_att2 = array();

$dir = $to['basedir']."/ftemp/unzipped_[".$i."]"."/".$dd;

//var_dump($dir);
if ($handle = opendir($dir)) {
while (($file = readdir($handle)) !== false){
if (!in_array($file, array('.', '..')) && !is_dir($dir.$file)) {
$files_att[$ig]= $dir.'/'.$file;
$files_att2[$jg]= $file;
$ig++;
$jg++;
//var_dump($ig);
//var_dump($jg);
}

}

}
$post_title = $dd . ' post';
$new_post = array(
'post_title' => $post_title,
'post_status' => 'draft'
);
$post_idw = wp_insert_post($new_post);

$max = $ig + 1;
$files_att[$max]= $to['url']."/".$this->file_split[$i]['name'];
//var_dump($files_att[$max]);
for($ii=0;$ii<=$max;$ii++){

$image_url = $files_att[$ii];
$image_data = file_get_contents($image_url);
$filename = basename($image_url);
if(wp_mkdir_p($to['path']))
$filess = $to['path'] . '/' . $filename;
else
$filess = $to['basedir'] . '/' . $filename;
file_put_contents($filess, $image_data);
$wp_filetype = wp_check_filetype($filename, null );
$attachment = array(
'post_mime_type' => $wp_filetype['type'],
'post_title' => sanitize_file_name($filename),
'post_content' => '',
'post_status' => 'inherit'
);

$attach_id = wp_insert_attachment( $attachment, $filess, $post_idw );

$existing_download = (int) get_post_meta($post_idw, $filess, true);

if(is_numeric($existing_download)) {
wp_delete_attachment($existing_download);
}

update_post_meta($post_idw, $filess, $attach_id);
}

}

}//end files_to_array

/**

* Uploads the file(s) to WordPress if the file is of the accepted mime type

*

* @param string $message - Sets the user message depending on boolean accepted mime type

* @return string $_FILES - each loop unsets the global $_FILES variable to be used again in the loop

*/

public function upload(){

//make sure multiple files are split in an array

$this->files_to_array();
//run through and upload each file
//var_dump($this->file['type']);
for($i=0;$i<$this->number_of_files;$i++){
$_FILES["async-upload"] = $this->file_split[$i];
if(!in_array($this->file['type'][0],$this->mime_types, true)){
$this->message(false);
//$this->message = str_replace(" ","%20",$this->message);
break;

}
else{
//it is an image, upload it
media_handle_upload('async-upload','');
$this->message(true);
unset($_FILES);
}
}

}//end upload

/**

* Defines the accepted mime types from an array. Comment out types you do not

* Wish to be accepted for upload.

*

* @param array $mime_types - Array of key->value mime type pairs

*

*/

private function Uploaded_Mime_Type() {
//edit this array to limit accepted file types
$this->mime_types = array(
// images
'zip' => 'application/zip',
'gz|gzip' => 'application/x-gzip',
'rar' => 'application/rar',
'7z' => 'application/x-7z-compressed',
'zip' => 'application/x-zip-compressed',
);


}

/**

* Returns a list of accepted file types for easy printing/echo

*

*

* @return string $allowed . '<ul>' . $types . '</ul>';

*/

private function accepted_file_types(){

$allowed = "accepted file types are:";

foreach($this->mime_types as $key){

$types .= '<li>' . $key . '</li>';

}

return $allowed . '<ul>' . $types . '</ul>';

}

/**

* Uploads the file(s) to WordPress if the file is of the accepted mime type

*

* @param boolean $msg - if error $msg = false, else true

* @return string $message - returns $message

*/

public function message($msg){

//if error

if(!$msg){

$this->message = "The uploaded file is not an accepted file type please upload a valid file! " . $this->accepted_file_types;

return $this->message;

}else{

$this->message .= 'Uploaded ' . $_FILES["async-upload"]['name'] . ' successfuly<br>';

return $this->message;

}

}

}

get_header();

?>

<div class="main">

<?php get_sidebar(); ?>

<div class="content-sidebar">

<?php

if ( isset( $_POST['html-upload'] ) && !empty( $_FILES ) ) {

$p = ABSPATH . 'wp-admin/includes/admin.php';

$upload = new urm_frontend_upload($p);

$upload->upload();

print_r($upload->message);

}

?>
<!-- The Image Upload Form -->
<ul id="image-upload">
<form class="image-upload" id="file-form" enctype="multipart/form-data" action="<?php the_permalink(); ?>" method="POST">
<li id="async-upload-wrap">
<label for="async-upload">Upload</label>
<input type="file" id="async-upload" name="async-upload[]" multiple="true"> <input type="submit" value="Upload" name="html-upload" >
</li>
<li>
<input type="hidden" name="post_id" id="post_id" value="1199" />
<?php wp_nonce_field('client-file-upload'); ?>
<input type="hidden" name="redirect_to" value="<?php echo $_SERVER['REQUEST_URI']; ?>" />
</li>
</form>
</ul>
<!-- End image upload form -->
</div><!-- end content -->
</div><!-- end main -->
<?php get_footer(); ?>


socialh comments:

There is a great progress here in your last code. Number of zip= number of posts and attaching zip file to it. There is only one thing attaching extracted zip files content to a post, such as .png, .jpg, pdf and etc.
Your code is only attaching zip to post, not extracted files also.

Romel Apuya comments:

Actually the Uploaded_Mime_Type is just for the upload.
there is a restriction to this code. Zip file must be same name as the folder name

ex.
Test Zip - folder
Test Zip.zip - name of the zip.

Ive tested the code and the files are attached in custom fields.

socialh comments:

Hi,

I want to upload only zip, but if this zip contain 2 or 3 images or pdf files or etc after extract, i want to attach all those files to this post. Your Code is only attaching zip, and an empty folder, please check again. I need zip file content to be attached also after unzip.

Romel Apuya comments:

ok Updated now.
attached is how it loooks on my test.

<?php

/* Template Name: Help2

*/

class urm_frontend_upload {

private $wp_admin;

private $file;

private $file_split;

private $number_of_files;

static $mime_types;

static $accepted_file_types;

public $message;

/**

* Assign variables for use with the class constructor

*

* @param string $wp_admin - define path to wordpress admin file

* @param string $file - the php $_Files global data

* @param string $number_of_files - number of files in the $_FILES array

* @param string $mime_types - Uses Uploaded_Mime_Type() to set allowed file types

* @param string $accepted_file_types - gets a list of file types accepted from the $mime_types array

* @param string $message - sets comments to NULL each time class is instantiated

*

*/

function __construct($path_to_wp_admin){

//set our variables



$this->file = $_FILES['async-upload']; //$files is the $_FILES['async-upload']; array



$this->number_of_files = sizeof($this->file['name']);



$this->Uploaded_Mime_Type(); //call our accepted file type array to set the variable



$this->accepted_file_types = $this->accepted_file_types();//list of our accepted types



$this->message = '';//set our message to a NULL value



//$this->wp_admin = ABSPATH . 'wp-admin/includes/admin.php';



$this->wp_admin_path($path_to_wp_admin);



require_once($this->wp_admin);



}//end class constructor



/**



* To use the wordpress upload we need access to the admin.php



* this function sets the admin path to be called in the class



* constructor



*



* @param string $path_to_wp_admin - path to wordpress admin.php



*



*/



private function wp_admin_path($path_to_wp_admin){



$this->wp_admin = $path_to_wp_admin;



}



/**



* Splits the php $_FILES array into a usable array for



* WordPress media_handle_upload(), which only allows



* for a single file upload each function call



*



* @param array $file_split - assigns the php $_FILES array to this array



*



*/



private function files_to_array(){



//split the $_FILE into an easy to iterate array



for($i=0;$i<$this->number_of_files;$i++){



$this->file_split[$i]['name'] = $this->file['name'][$i];



$dd = trim($this->file_split[$i]['name'],".zip");



$this->file_split[$i]['type'] = $this->file['type'][$i];



$this->file_split[$i]['tmp_name'] = $this->file['tmp_name'][$i];



$this->file_split[$i]['error'] = $this->file['error'][$i];



$this->file_split[$i]['name'] = $this->file['name'][$i];



$this->file_split[$i]['size'] = $this->file['size'][$i];



// These files need to be included as dependencies when on the front end.



require_once( ABSPATH . 'wp-admin/includes/image.php' );



require_once( ABSPATH . 'wp-admin/includes/file.php' );



require_once( ABSPATH . 'wp-admin/includes/media.php' );



WP_Filesystem();



$to= wp_upload_dir();





$folder = $to['basedir']."/ftemp/unzipped_[".$i."]";



$unzipfile = unzip_file($this->file_split[$i]['tmp_name'], $folder );

//var_dump($unzipfile );



$ig = 0;



$jg = 0;



$files_att = array();



$files_att2 = array();



$dir = $to['basedir']."/ftemp/unzipped_[".$i."]"."/".$dd;



//var_dump($dir);

if ($handle = opendir($dir)) {

while (($file = readdir($handle)) !== false){

if (!in_array($file, array('.', '..')) && !is_dir($dir.$file)) {

$files_att[$ig]= $dir.'/'.$file;

$files_att2[$jg]= $file;

$ig++;

$jg++;

//var_dump($ig);

//var_dump($jg);

}



}



}

$post_title = $dd . ' post';

$new_post = array(

'post_title' => $post_title,

'post_status' => 'draft'

);

$post_idw = wp_insert_post($new_post);



$max = $ig;

$files_att[$max]= $to['url']."/".$this->file_split[$i]['name'];

//var_dump($files_att);

//var_dump($files_att[$max]);

for($ii=0;$ii<=$max;$ii++){


$image_url = $files_att[$ii];
$image_data = file_get_contents($image_url);
$filename = basename($image_url);
if(wp_mkdir_p($to['path']))
$filess = $to['path'] . '/' . $filename;
else
$filess = $to['basedir'] . '/' . $filename;
file_put_contents($filess, $image_data);
$wp_filetype = wp_check_filetype($filename, null );
$attachment = array(
'post_mime_type' => $wp_filetype['type'],
'post_title' => sanitize_file_name($filename),
'post_content' => '',
'post_status' => 'inherit'
);
$attach_id = wp_insert_attachment( $attachment, $filess, $post_idw );
$existing_download = (int) get_post_meta($post_idw, $filess, true);
if(is_numeric($existing_download)) {
wp_delete_attachment($existing_download);
}
$flocation_meta = 'file_location_'.$ii;
update_post_meta($post_idw, $flocation_meta, $filess, '');
}
}
}//end files_to_array
/**
* Uploads the file(s) to WordPress if the file is of the accepted mime type
*
* @param string $message - Sets the user message depending on boolean accepted mime type
* @return string $_FILES - each loop unsets the global $_FILES variable to be used again in the loo
*/



public function upload(){



//make sure multiple files are split in an array



$this->files_to_array();

//run through and upload each file

//var_dump($this->file['type']);

for($i=0;$i<$this->number_of_files;$i++){

$_FILES["async-upload"] = $this->file_split[$i];


if(!in_array($this->file['type'][0],$this->mime_types, true)){

$this->message(false);

//$this->message = str_replace(" ","%20",$this->message);

break;



}

else{

//it is an image, upload it

media_handle_upload('async-upload','');

$this->message(true);

unset($_FILES);

}

}



}//end upload



/**



* Defines the accepted mime types from an array. Comment out types you do not



* Wish to be accepted for upload.



*



* @param array $mime_types - Array of key->value mime type pairs



*



*/



private function Uploaded_Mime_Type() {

//edit this array to limit accepted file types

$this->mime_types = array(

// images
'zips' => 'application/zip',
'gz|gzip' => 'application/x-gzip',
'rar' => 'application/rar',
'7z' => 'application/x-7z-compressed',
'zip' => 'application/x-zip-compressed',

);





}



/**



* Returns a list of accepted file types for easy printing/echo



*



*



* @return string $allowed . '<ul>' . $types . '</ul>';



*/



private function accepted_file_types(){



$allowed = "accepted file types are:";



foreach($this->mime_types as $key){



$types .= '<li>' . $key . '</li>';



}



return $allowed . '<ul>' . $types . '</ul>';



}



/**



* Uploads the file(s) to WordPress if the file is of the accepted mime type



*



* @param boolean $msg - if error $msg = false, else true



* @return string $message - returns $message



*/



public function message($msg){



//if error



if(!$msg){



$this->message = "The uploaded file is not an accepted file type please upload a valid file! " . $this->accepted_file_types;



return $this->message;



}else{



$this->message .= 'Uploaded ' . $_FILES["async-upload"]['name'] . ' successfuly<br>';



return $this->message;



}



}



}



get_header();



?>



<div class="main">



<?php get_sidebar(); ?>



<div class="content-sidebar">



<?php



if ( isset( $_POST['html-upload'] ) && !empty( $_FILES ) ) {



$p = ABSPATH . 'wp-admin/includes/admin.php';



$upload = new urm_frontend_upload($p);



$upload->upload();



print_r($upload->message);



}



?>

<!-- The Image Upload Form -->

<ul id="image-upload">

<form class="image-upload" id="file-form" enctype="multipart/form-data" action="<?php the_permalink(); ?>" method="POST">

<li id="async-upload-wrap">

<label for="async-upload">Upload</label>

<input type="file" id="async-upload" name="async-upload[]" multiple="true"> <input type="submit" value="Upload" name="html-upload" >

</li>

<li>

<input type="hidden" name="post_id" id="post_id" value="1199" />

<?php wp_nonce_field('client-file-upload'); ?>

<input type="hidden" name="redirect_to" value="<?php echo $_SERVER['REQUEST_URI']; ?>" />

</li>

</form>

</ul>

<!-- End image upload form -->

</div><!-- end content -->

</div><!-- end main -->

<?php get_footer(); ?>