Viewing file:  replace-media.php (6.63 KB) -rw-r--r--
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<?php
//////////////////////////////////////////////////////////////
//===========================================================
// template.php
//===========================================================
// PAGELAYER
// Inspired by the DESIRE to be the BEST OF ALL
// ----------------------------------------------------------
// Started by: Pulkit Gupta
// Date: 23rd Jan 2017
// Time: 23:00 hrs
// Site: http://pagelayer.com/wordpress (PAGELAYER)
// ----------------------------------------------------------
// Please Read the Terms of use at http://pagelayer.com/tos
// ----------------------------------------------------------
//===========================================================
// (c)Pagelayer Team
//===========================================================
//////////////////////////////////////////////////////////////
// Are we being accessed directly ?
if(!defined('PAGELAYER_VERSION')) {
exit('Hacking Attempt !');
}
//function is called first to select the route
function pagelayer_replace_page(){
global $pl_error;
if(!current_user_can('upload_files')){
wp_die(esc_html__('You do not have permission to upload files.', 'pagelayer'));
}
$post_id = (int) $_GET['id'];
if(empty($post_id)){
wp_die(esc_html__('ID not found .', 'pagelayer'));
}
// Load the attachment
$post = get_post($post_id);
if(empty($post) || is_wp_error($post)){
wp_die(esc_html__('ID not found .', 'pagelayer'));
}
// Process the POST !
if(isset($_FILES['userfile'])){
if(!check_admin_referer()){
wp_die('Invalid Nonce');
}
/** Check if file is uploaded properly **/
if(!is_uploaded_file($_FILES['userfile']['tmp_name'])){
$pl_error['upload_error'] = __('No file was uploaded ! Please try again.');
pagelayer_media_replace_theme();
return;
}
if(isset($_FILES['userfile']['error']) && $_FILES['userfile']['error'] > 0){
$pl_error['upload_error'] = __('There was some error uploading the file ! Please try again.');
pagelayer_media_replace_theme();
return;
}
$filedata = wp_check_filetype_and_ext($_FILES['userfile']['tmp_name'], $_FILES['userfile']['name']);
if ($filedata['ext'] == false){
$pl_error['ext_error'] = __('The File type could not be determined. Please upload a permitted file type.');
pagelayer_media_replace_theme();
return;
}
$result = pagelayer_replace_attachment($_FILES['userfile']['tmp_name'], $post_id, $err);
if(empty($result)){
$pl_error['replace_error'] = $err;
pagelayer_media_replace_theme();
return;
}
$redirect_success = admin_url('post.php');
$redirect_success = add_query_arg(array(
'action' => 'edit',
'post' => $post_id,
), $redirect_success);
echo '<meta http-equiv="refresh" content="0;url='.$redirect_success.'" />';
}
// Show the theme
pagelayer_media_replace_theme();
}
// Theme of the page
function pagelayer_media_replace_theme(){
global $pl_error;
pagelayer_report_error($pl_error);echo '<br />';
$id = (int) $_GET['id'];
?>
<div class="wrap">
<h1><?php echo esc_html__("Replace Media File", 'pagelayer'); ?></h1>
<form enctype="multipart/form-data" method="POST">
<div class="editor-wrapper">
<section class="image_chooser wrapper">
<input type="hidden" name="ID" id="ID" value="<?php echo $id ?>" />
<p><?php echo esc_html__("Choose a file to upload from your computer", 'pagelayer'); ?></p>
<div class="drop-wrapper">
<p><input type="file" name="userfile" id="userfile" /></p>
<?php wp_nonce_field(); ?>
</div>
</section>
<section class="form_controls wrapper">
<input id="submit" type="submit" class="button button-primary" name="submit" value="<?php echo esc_attr__("Upload", 'pagelayer');?>" />
</section>
</div>
</form>
<?php
}
// Replace the uploaded media with the new one
function pagelayer_replace_attachment($file, $post_id, &$error = ''){
if(function_exists('wp_get_original_image_path')){
$targetFile = wp_get_original_image_path($post_id);
}else{
$targetFile = trim(get_attached_file($post_id, apply_filters( 'pagelayer_unfiltered_get_attached_file', true )));
}
$fileparts = pathinfo($targetFile);
$filePath = isset($fileparts['dirname']) ? trailingslashit($fileparts['dirname']) : '';
$fileName = isset($fileparts['basename']) ? $fileparts['basename'] : '';
$filedata = wp_check_filetype_and_ext($targetFile, $fileName);
$fileMime = (isset($filedata['type'])) ? $filedata['type'] : false;
if(empty($targetFile)){
return false;
}
if(empty($filePath)){
$error = 'No folder for the target found !';
return false;
}
// Remove the files of the original attachment
pagelayer_remove_attahment_files($post_id);
$result_moved = move_uploaded_file($file, $targetFile);
if (false === $result_moved){
$error = sprintf( esc_html__('The uploaded file could not be moved to %1$s. This is most likely an issue with permissions, or upload failed.', 'pagelayer'), $targetFile );
return false;
}
$permissions = fileperms($targetFile) & 0777;
if ($permissions > 0){
chmod( $targetFile, $permissions ); // restore permissions
}
$updated = update_attached_file($post_id, $targetFile);
$target_url = wp_get_attachment_url($post_id);
// Run the filter, so other plugins can hook if needed.
$filtered = apply_filters( 'wp_handle_upload', array(
'file' => $targetFile,
'url' => $target_url,
'type' => $fileMime,
), 'sideload');
// Check if file changed during filter. Set changed to attached file meta properly.
if (isset($filtered['file']) && $filtered['file'] != $targetFile ){
update_attached_file($post_id, $filtered['file']);
}
$metadata = wp_generate_attachment_metadata($post_id, $targetFile);
wp_update_attachment_metadata($post_id, $metadata);
return true;
}
function pagelayer_remove_attahment_files($post_id){
$meta = wp_get_attachment_metadata( $post_id );
if (function_exists('wp_get_original_image_path')){ // WP 5.3+
$fullfilepath = wp_get_original_image_path($post_id);
}else{
$fullFilePath = trim(get_attached_file($post_id, apply_filters( 'pagelayer_unfiltered_get_attached_file', true )));
}
$backup_sizes = get_post_meta( $post_id, '_wp_attachment_backup_sizes', true );
$file = $fullFilePath;
$result = wp_delete_attachment_files($post_id, $meta, $backup_sizes, $file );
// If attached file is not the same path as file, this indicates a -scaled images is in play.
$attached_file = get_attached_file($post_id);
if ($file !== $attached_file && file_exists($attached_file)){
@unlink($attached_file);
}
}
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