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<?php
namespace Joomunited\WPMediaFolder;
/* Prohibit direct script loading */
defined('ABSPATH') || die('No direct script access allowed!');
/**
* Class WpmfHelper
* This class that holds most of the main functionality for Media Folder.
*/
class WpmfHelper
{
/**
* User full access ID
*
* @var array
*/
public static $user_full_access_id = array();
/**
* Load import Enhanced Media Library categories script
*
* @param array $eml_categories Enhanced Media Library categories list
*
* @return void
*/
public static function loadImportEmlScript($eml_categories)
{
global $pagenow;
$attachment_terms_order = array();
$attachment_terms[] = array(
'id' => 0,
'label' => esc_html__('Media Library', 'wpmf'),
'slug' => '',
'parent_id' => 0
);
$attachment_terms_order[] = '0';
foreach ($eml_categories as $eml_category) {
$attachment_terms[$eml_category->term_id] = array(
'id' => $eml_category->term_id,
'label' => $eml_category->name,
'slug' => $eml_category->slug,
'parent_id' => $eml_category->parent,
'depth' => $eml_category->depth
);
$attachment_terms_order[] = $eml_category->term_id;
}
$vars = array(
'categories' => $attachment_terms,
'categories_order' => $attachment_terms_order,
'ajaxurl' => admin_url('admin-ajax.php'),
'pagenow' => $pagenow,
'wpmf_nonce' => wp_create_nonce('wpmf_nonce')
);
wp_enqueue_style(
'wpmf-mdl',
WPMF_PLUGIN_URL . 'assets/css/modal-dialog/mdl-jquery-modal-dialog.css',
array(),
WPMF_VERSION
);
wp_enqueue_style(
'wpmf-deep_orange',
WPMF_PLUGIN_URL . 'assets/css/modal-dialog/material.deep_orange-amber.min.css',
array(),
WPMF_VERSION
);
wp_enqueue_script(
'wpmf-mdl',
WPMF_PLUGIN_URL . 'assets/js/modal-dialog/mdl-jquery-modal-dialog.js',
array('jquery'),
WPMF_VERSION
);
wp_enqueue_style(
'wpmf-notice-style',
WPMF_PLUGIN_URL . 'assets/css/notice_style.css',
array(),
WPMF_VERSION
);
wp_enqueue_script(
'wpmf-import-eml',
WPMF_PLUGIN_URL . 'assets/js/imports/import_eml.js',
array('jquery'),
WPMF_VERSION
);
$params = array('l18n' => array(
'import_all_label' => esc_html__('Import All', 'wpmf'),
'import_selected_label' => esc_html__('Import selected', 'wpmf'),
'cancel_label' => esc_html__('Cancel', 'wpmf'),
'eml_label_dialog' => esc_html__('Import categories from Enhanced Media Library plugin', 'wpmf')
), 'vars' => $vars);
wp_localize_script('wpmf-import-eml', 'import_eml_objects', $params);
}
/**
* Check user full access
*
* @return boolean
*/
public static function checkUserFullAccess()
{
global $current_user;
$wpmf_active_media = get_option('wpmf_active_media');
$user_roles = $current_user->roles;
$role = array_shift($user_roles);
if (isset($wpmf_active_media) && (int) $wpmf_active_media === 1
&& $role !== 'administrator' && !current_user_can('administrator') && (!in_array($current_user->ID, self::$user_full_access_id) || self::$user_full_access_id === 0) && !current_user_can('wpmf_full_access')) {
$user_full_access = false;
} else {
$user_full_access = true;
}
$user_full_access = apply_filters('wpmf_user_full_access', $user_full_access, $role);
return $user_full_access;
}
/**
* Create Pdf Thumbnail
*
* @param string $filepath File path
*
* @return void
*/
public static function createPdfThumbnail($filepath)
{
$metadata = array();
$fallback_sizes = array(
'thumbnail',
'medium',
'large',
);
/**
* Filters the image sizes generated for non-image mime types.
*
* @param array $fallback_sizes An array of image size names.
* @param array $metadata Current attachment metadata.
*/
$fallback_sizes = apply_filters('fallback_intermediate_image_sizes', $fallback_sizes, $metadata);
$sizes = array();
$_wp_additional_image_sizes = wp_get_additional_image_sizes();
foreach ($fallback_sizes as $s) {
if (isset($_wp_additional_image_sizes[$s]['width'])) {
$sizes[$s]['width'] = intval($_wp_additional_image_sizes[$s]['width']);
} else {
$sizes[$s]['width'] = get_option($s . '_size_w');
}
if (isset($_wp_additional_image_sizes[$s]['height'])) {
$sizes[$s]['height'] = intval($_wp_additional_image_sizes[$s]['height']);
} else {
$sizes[$s]['height'] = get_option($s . '_size_h');
}
if (isset($_wp_additional_image_sizes[$s]['crop'])) {
$sizes[$s]['crop'] = $_wp_additional_image_sizes[$s]['crop'];
} else {
// Force thumbnails to be soft crops.
if ('thumbnail' !== $s) {
$sizes[$s]['crop'] = get_option($s . '_crop');
}
}
}
// Only load PDFs in an image editor if we're processing sizes.
if (!empty($sizes)) {
$editor = wp_get_image_editor($filepath);
if (!is_wp_error($editor)) { // No support for this type of file
/*
* PDFs may have the same file filename as JPEGs.
* Ensure the PDF preview image does not overwrite any JPEG images that already exist.
*/
$dirname = dirname($filepath) . '/';
$ext = '.' . pathinfo($filepath, PATHINFO_EXTENSION);
$preview_file = $dirname . wp_unique_filename($dirname, wp_basename($filepath, $ext) . '-pdf.jpg');
$uploaded = $editor->save($preview_file, 'image/jpeg');
unset($editor);
// Resize based on the full size image, rather than the source.
if (!is_wp_error($uploaded)) {
$editor = wp_get_image_editor($uploaded['path']);
unset($uploaded['path']);
if (!is_wp_error($editor)) {
$metadata['sizes'] = $editor->multi_resize($sizes);
$metadata['sizes']['full'] = $uploaded;
}
}
}
}
}
/**
* Create thumbnail after replace
*
* @param string $filepath Physical path of file
* @param string $extimage Extension of file
* @param array $metadata Meta data of file
* @param integer $post_id ID of file
*
* @return void
*/
public static function createThumbs($filepath, $extimage, $metadata, $post_id)
{
if (isset($metadata['sizes']) && is_array($metadata['sizes'])) {
$uploadpath = wp_upload_dir();
foreach ($metadata['sizes'] as $size => $sizeinfo) {
$intermediate_file = str_replace(basename($filepath), $sizeinfo['file'], $filepath);
// load image and get image size
list($width, $height) = getimagesize($filepath);
$new_width = $sizeinfo['width'];
$new_height = floor($height * ($sizeinfo['width'] / $width));
$tmp_img = imagecreatetruecolor($new_width, $new_height);
imagealphablending($tmp_img, false);
imagesavealpha($tmp_img, true);
switch ($extimage) {
case 'jpeg':
case 'jpg':
$source = imagecreatefromjpeg($filepath);
break;
case 'png':
$source = imagecreatefrompng($filepath);
break;
case 'gif':
$source = imagecreatefromgif($filepath);
break;
case 'bmp':
$source = imagecreatefromwbmp($filepath);
break;
default:
$source = imagecreatefromjpeg($filepath);
}
imagealphablending($source, true);
imagecopyresampled($tmp_img, $source, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
switch ($extimage) {
case 'jpeg':
case 'jpg':
imagejpeg($tmp_img, path_join($uploadpath['basedir'], $intermediate_file), 100);
break;
case 'png':
imagepng($tmp_img, path_join($uploadpath['basedir'], $intermediate_file), 9);
break;
case 'gif':
imagegif($tmp_img, path_join($uploadpath['basedir'], $intermediate_file));
break;
case 'bmp':
imagewbmp($tmp_img, path_join($uploadpath['basedir'], $intermediate_file));
break;
}
$metadata[$size]['width'] = $new_width;
$metadata[$size]['width'] = $new_height;
wp_update_attachment_metadata($post_id, $metadata);
}
} else {
wp_update_attachment_metadata($post_id, $metadata);
}
}
/**
* Save pptc metadata
*
* @param integer $enable Enable or disable option
* @param integer $image_id ID of image
* @param string $path Path of image
* @param array $allow_fields Include fields
* @param string $title Title of image
* @param string $mime_type Mime type
*
* @return void
*/
public static function saveIptcMetadata($enable, $image_id, $path, $allow_fields, $title, $mime_type)
{
$iptcMeta = array();
// update alt
if ((int) $enable === 1 && strpos($mime_type, 'image') !== false && $title !== '' && !empty($allow_fields['alt'])) {
update_post_meta($image_id, '_wp_attachment_image_alt', $title);
}
if ((int)$enable === 1 && strpos($mime_type, 'image') !== false) {
$size = getimagesize($path, $info);
if (!empty($allow_fields['2#105']) && $title !== '') {
$iptcMeta['2#105'] = array($title);
}
if (isset($info['APP13'])) {
$iptc = iptcparse($info['APP13']);
if (!empty($iptc)) {
foreach ($iptc as $code => $iptcValue) {
if (!empty($allow_fields[$code])) {
$iptcMeta[$code] = $iptcValue;
}
}
update_post_meta($image_id, 'wpmf_iptc', $iptcMeta);
}
}
}
}
/**
* Sort parents before children
* http://stackoverflow.com/questions/6377147/sort-an-array-placing-children-beneath-parents
*
* @param array $objects List folder
* @param integer $enable_count Enable count
* @param array $result Result
* @param integer $parent Parent of folder
* @param integer $depth Depth of folder
*
* @return array output
*/
public static function parentSort(array $objects, $enable_count = false, array &$result = array(), $parent = 0, $depth = 0)
{
foreach ($objects as $key => $object) {
if ((int) $object->parent === (int) $parent) {
if ($enable_count) {
$object->files_count = self::getCountFiles($object->term_id);
$object->count_all = 0;
}
$object->depth = $depth;
array_push($result, $object);
unset($objects[$key]);
self::parentSort($objects, $enable_count, $result, $object->term_id, $depth + 1);
}
}
return $result;
}
/**
* Get count files in folder
*
* @param integer $term_id Id of folder
*
* @return integer
*/
public static function getCountFiles($term_id)
{
global $wpdb;
if (defined('ICL_SITEPRESS_VERSION') && ICL_SITEPRESS_VERSION) {
global $sitepress;
$settings = $sitepress->get_settings();
if (isset($settings['custom_posts_sync_option']['attachment']) && (int) $settings['custom_posts_sync_option']['attachment'] === 1) {
$language = $sitepress->get_current_language();
$count = (int)$wpdb->get_var($wpdb->prepare('SELECT COUNT(*) FROM ' . $wpdb->prefix . 'icl_translations AS wpml
INNER JOIN ' . $wpdb->term_relationships . ' AS term_rela ON term_rela.object_id = wpml.element_id
WHERE wpml.element_type = "post_attachment" AND term_rela.term_taxonomy_id = %d
AND wpml.language_code = %s', array($term_id, $language)));
} else {
$folder = get_term($term_id, WPMF_TAXO);
return $folder->count;
}
} elseif (is_plugin_active('polylang/polylang.php') || is_plugin_active('polylang-pro/polylang.php')) {
global $polylang;
$all_objects = get_objects_in_term($term_id, WPMF_TAXO);
if ($polylang->curlang && $polylang->model->is_translated_post_type('attachment')) {
$my_current_lang = $polylang->curlang->slug;
$lang_term = get_term_by('slug', $my_current_lang, 'language');
$lang_object = get_objects_in_term($lang_term->term_id, 'language', array('post_type' => 'attachment'));
$count = array_intersect($all_objects, $lang_object);
return count($count);
} else {
return count($all_objects);
}
} else {
$count = $wpdb->get_var($wpdb->prepare('SELECT COUNT(ID) FROM ' . $wpdb->posts . ' as p, ' . $wpdb->term_relationships . ' as tr, ' . $wpdb->term_taxonomy . ' as tt, ' . $wpdb->terms . ' as t WHERE p.ID = tr.object_id AND post_type = %s AND (post_status = %s OR post_status = %s) AND tt.term_taxonomy_id = tr.term_taxonomy_id AND tt.term_id=t.term_id AND t.term_id = %d', array('attachment', 'publish', 'inherit', (int)$term_id)));
}
return (int) $count;
}
/**
* Get root folder count
*
* @param integer $folderRootId Root folder ID
*
* @return integer
*/
public static function getRootFolderCount($folderRootId)
{
// if disable root media count
$root_media_count = wpmfGetOption('root_media_count');
if ((int)$root_media_count === 0) {
return 0;
}
global $wpdb;
// Retrieve the overall count of attachements
$query = 'SELECT COUNT(DISTINCT(p.ID)) AS count FROM ' . $wpdb->posts . ' AS p
WHERE p.post_type = "attachment"
AND (p.post_status = "publish" OR p.post_status = "inherit")';
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- SQL not contain variable
$total_count = (int)$wpdb->get_var($query);
// Retrieve the number of attachments which are at least in one folder (except the root folder)
$attachments_in_folders_count = (int)$wpdb->get_var($wpdb->prepare('SELECT COUNT(DISTINCT(p.ID)) AS count FROM ' . $wpdb->posts . ' AS p
LEFT JOIN ' . $wpdb->term_relationships . ' AS tr
ON p.ID = tr.object_id
LEFT JOIN ' . $wpdb->term_taxonomy . ' AS tt
ON tt.term_taxonomy_id=tr.term_taxonomy_id AND tt.taxonomy = "wpmf-category"
WHERE p.post_type = "attachment"
AND (p.post_status = "publish" OR p.post_status = "inherit")
AND tt.term_id IS NOT NULL
AND tt.term_id <> %d', (int) $folderRootId));
// Retrieve the number of attachments which are simultaneously in the root folder and in another folder
$attachments_in_root_folder_count = (int)$wpdb->get_var($wpdb->prepare('SELECT COUNT(DISTINCT(p.ID)) AS count FROM ' . $wpdb->posts . ' AS p
LEFT JOIN ' . $wpdb->term_relationships . ' AS tr
ON p.ID = tr.object_id
LEFT JOIN ' . $wpdb->term_taxonomy . ' AS tt
ON tt.term_taxonomy_id=tr.term_taxonomy_id AND tt.taxonomy = "wpmf-category"
WHERE p.post_type = "attachment"
AND (p.post_status = "publish" OR p.post_status = "inherit")
AND tt.term_id = %d', (int) $folderRootId));
return $total_count - $attachments_in_folders_count + $attachments_in_root_folder_count;
}
/**
* Tries to convert an attachment URL into a post ID.
*
* @param string $url The URL to resolve.
* @param string $ext Extension of file
* @param string $file_hash File hash
* @param string $action Action
*
* @return integer The found post ID, or 0 on failure.
*/
public static function attachmentUrlToPostid($url, $ext = '', $file_hash = '', $action = '')
{
global $wpdb;
$dir = wp_get_upload_dir();
$path = $url;
$site_url = parse_url($dir['url']);
$image_path = parse_url($path);
// Force the protocols to match if needed.
if (isset($image_path['scheme']) && ($image_path['scheme'] !== $site_url['scheme'])) {
$path = str_replace($image_path['scheme'], $site_url['scheme'], $path);
}
if (0 === strpos($path, $dir['baseurl'] . '/')) {
$path = substr($path, strlen($dir['baseurl'] . '/'));
}
if ($ext === 'pdf') {
$path = str_replace(array('-pdf.jpg', '-pdf.jpeg', '-pdf.png'), '.pdf', $path);
}
if ($action === 'import') {
$sql = $wpdb->prepare(
'SELECT post_id, meta_value FROM '. $wpdb->postmeta .' WHERE meta_key = "wpmf_sync_file_hash" AND meta_value = %s',
$file_hash
);
} else {
$sql = $wpdb->prepare(
'SELECT post_id, meta_value FROM '. $wpdb->postmeta .' WHERE meta_key = "_wp_attached_file" AND meta_value = %s',
$path
);
}
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared -- Variable has been prepare
$results = $wpdb->get_results($sql);
$post_id = null;
if ($results) {
// Use the first available result, but prefer a case-sensitive match, if exists.
$post_id = reset($results)->post_id;
if (count($results) > 1) {
foreach ($results as $result) {
$drive_id = get_post_meta($result->post_id, 'wpmf_drive_id', true);
if ($path === $result->meta_value && empty($drive_id)) {
$post_id = $result->post_id;
break;
}
}
}
}
return (int)$post_id;
}
}
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